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Crocodylus acutus
A pair of recent hatchlings take their first steps into the world in a remote estuary of Florida Bay in south Florida. Because of long term conservation efforts, this species was downgraded from Endangered to Threatened on the Endangered Species list in 2007. Today, more than 1,500 wild crocs are estimated to inhabit south Florida. Long term conservation and management plans are essential for the long term survival of this species moving forward.
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Scenes from Rio as the Olympics are set to begin, wildfires in Greece, horses at a McDonald's Drive-thru in Spain, the Wacken Open Air festival in Germany, fireflies in Mexico, a bear atop a New Mexico garbage truck, and much more.
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This story originally appeared on the Conversation and is reproduced here with permission.
A report published in May from researchers at the Johns Hopkins School of Medicine claims that medical errors are the third leading cause of death in the U.S., behind only heart disease and cancer.
According to the researchers, medical errors account for 251,454 U.S. deaths each year—and they regard this figure as an underestimate.
That's the sort of finding that makes headlines. Indeed, you might have read about this report in the newspaper or even seen it reported on the evening news.
But as we'll argue, the methods the researchers used to draw this conclusion are flawed, and that means the conclusion that medical error is the third leading cause of death is highly questionable.
When a report like this gets broad media coverage, it can foster unwarranted mistrust of medicine, which could prevent people from seeking needed care—a concern for everyone who takes care of patients.
A medical error can be defined as a decision or action that results in patient harm, one that experts agree should have been made differently given the information available at the time. But applying such a definition in reviewing patient records is fraught with difficulty.
The study's authors argue that death certificates should be redesigned to recognize that more deaths are attributable to medical error. That's a reasonable suggestion. But the implication of many media reports that these findings prove hundreds of thousands of people are dying each year due to medical errors is highly problematic.
First, the authors of the Johns Hopkins report did not collect any new data. Instead, they based their conclusions on studies performed by other authors. There is nothing wrong with that, in principle.
But in this case, the results are highly misleading because they are based on large extrapolations from very small data sets: The authors based their conclusions on four studies that included a total of only 35 deaths attributable to medical error—out of nearly 4,000 hospital admissions. Extrapolating from 35 deaths to a population of 320 million is quite a leap.
In addition, these studies frequently do a poor job of distinguishing between adverse events and errors. They are not the same thing.
An adverse event is defined as any undesirable outcome after a drug or treatment is administered to a patient. Every medical test and therapy, from antibiotics to surgery, is associated with some risk of an adverse outcome. Adverse events can include death, although that is rare. While every adverse outcome is regrettable, it does not prove that an error was made—that based on what was known at the time, a medical professional should have made a different decision or acted in a different way.
Physicians typically cannot know in advance which patients will experience such reactions, so attributing such deaths to error is misleading.
There is another problem with the Hopkins report: Two of the four studies it draws on use Medicare data, which generally include patients advanced in years, in relatively poor health, and being treated in the hospital. Sad to say, many such patients are at substantially increased risk of death to begin with. Many will die during their hospitalization no matter how well they are cared for. To attribute such deaths to error is to fail to account for the inevitability of death.
In fact, one of the studies on which the Hopkins report is based even includes a prominent correction factor. The author estimates the number of deaths due to medical error at 210,000. Then, based on the fact that the tools used to identify errors are imperfect, the author chooses to double his estimate of the number of deaths due to error to 420,000.
The sort of medical chart review used in these studies is radically different from caring for patients. The uncertainty and stress associated with caring for the very sickest patients are often invisible to hindsight. Seriously adverse patient outcomes are associated with a greater tendency to blame someone. When a patient has died, we want someone to be responsible even if every action taken appeared justifiable at the time.
This isn't the first study to try to assess how often medical errors can lead to death. Other studies paint a very different picture of the number of deaths attributable to error.
In one study responding to claims of very high death rates due to medical error, physicians reviewed 111 deaths in Department of Veterans Affairs hospitals by attempting to determine whether such deaths were preventable with “optimal care.” VA patients are generally older and sicker than the U.S. population, and thus somewhat comparable to studies based on Medicare data. Also, by using “optimal care,” the study may catch even more deaths than the “medical error” standards, resulting in a tendency to overestimate the number of deaths due to error.
At first, the researchers estimated that 23 percent of deaths could have been prevented. But when they were asked whether patients could have left the hospital alive, this number dropped to 6 percent. Finally, when the additional criterion of “3 months of good cognitive health after discharge” was added, the number dropped to 0.5 percent. Preventable deaths should be viewed in context, and there is a big difference between preventing death and restoring good health.
Applying the rates from the VA study to U.S. hospital admission data, medical error would drop down to No. 7 of the top 10 causes of death in the United States. Applying the additional criterion of three months of good cognitive health, medical error would not even rank in the top 20. Of course, doing so runs the same risks as the Johns Hopkins study; namely, extrapolating from a small study to the entire U.S. population.
To produce a truly balanced account of medicine's role in causing death, it would be necessary to account not only for the risks but also the benefits of medical care. Many patients with heart disease, cancer ,and diabetes whose deaths such studies attribute to medical error would not even be alive in the first place without medical treatment, where its benefits vastly outweigh its risks.
Looking at medicine from this point of view, we are fortunate to be living in an era of unsurpassed medical capabilities, when the profession is doing more to promote health and prolong life than at any time in the past.
Perhaps the strongest evidence that such studies overestimate the role of medical error is that the fact that, when causes of death are ranked by authoritative organizations such as the U.S. Centers for Disease Control and Prevention, medical error is not even included in the top 10. Would adding medical error to death certificates change this? We doubt it.
There is no doubt that mistakes occur in medicine every day, and if we take appropriate steps, error rates can be reduced. But inflated estimates of the number of deaths associated with error do nothing to advance understanding and may in fact make many patients more reluctant to seek care when they need it. A blinkered focus on error without corresponding accounts of medicine's benefits contributes to a distorted understanding of medicine's role in health and disease.
Nick Scobel posted a photo:
Crocodylus acutus
A hatchling explores a mangrove estuary on a remote key in south Florida.
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While grocery shopping one day, I realized I'd spent close to 30 minutes just in the produce section, meticulously choosing the best-looking apples, bananas that were ripe, but not spotted, ears of corn with perfectly aligned kernels. I admit, I'm picky about my produce. But I bet I'm not the only one that rejects the slightest bruise, blemish or mark on my fruits and veggies.
How did we get this way? Could it be because we are living in a society where everything is filtered, where beauty is rewarded, where supermarkets reject foods that don't adhere to a certain standard, where everything is shiny and bright?
I've also seen how my pursuit of perfect produce has impacted my kids. When I pack their lunches, I make sure to include the plumpest tomatoes, crispest blueberries, cucumbers without any dents or scratches. But one day when my daughter refused to eat an avocado that was turning slightly brown, I knew I had to change my ways. I realized I was unconsciously raising my children to accept society's norms of perfection and that these perceptions can have a devastating impact on our environment.
In the U.S, up to 40 percent of food produced is wasted every year. Most of this waste ends up in landfills that create dangerous greenhouse gases. Around 20 percent of food waste is produced directly at the farm because this so-called ugly food may not meet certain cosmetic standards set by grocery stores, yet are still perfectly consumable. Meanwhile, 48 million Americans live in food-insecure households.
On a recent night in San Francisco, I attended a dinner party to raise awareness about this growing problem. The event was called the Salvage Supperclub and it is the brainchild of food waste activist Josh Treuhaft, who decided to create a unique, immersive experience as a conversation starter around food waste. It was an intimate gathering of 16 people dining on a table made from reclaimed wood, all within a cleared-out dumpster. The chef, Pesha Perlsweig, prepared a six course meal with food that would have otherwise gone to waste.
Perlsweig sourced some of the evening's ingredients from Imperfect Produce, a delivery subscription service that specifically sells “ugly” fruits and vegetables. Boxes of produce might contain organic crooked carrots or knobbly sweet potatoes for 30 to 50 percent of the price that one might pay at a traditional market.
I was blown away by Perlsweig's creative dishes made from food the industry considers trash including stuffed wilted kale, ugly eggplant and squash ratatouille, and a delectable banana doughnut made from the actual peel of a banana. Before each course, Perlsweig offered guests tidbits and tips about how we can reduce our food waste. Did you know that if you cut off the end of a limp carrot or celery stalk and place it in water it will become firm again?
After the evening's dinner, I became inspired to rethink the way I shop for and consume food, to embrace the imperfect, the ugly, the unique. My actions have inspired my daughter to think differently as well. One morning, while she was helping prepare her school lunch, I noticed her choosing a handful of cherry tomatoes with slight blemishes. “They're special,” she said.
Here's hoping these small changes in our perception might make a big impact on our world.
Watch more of Laura Ling's reports on Seeker. Follow her on Twitter @lauraling.
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Sumatran Tiger habitat were pushed away by oil palm plantation and poacher.
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Many liquid soaps labeled antibacterial contain triclosan, a synthetic compound, specifically a phenylether or chlorinated bisphenol. While the US FDA classifies it as a Class III drug, i.e., a compound with high solubility and low permeability, triclosan is also a pesticide. Triclocarban is another common chemical found in antibacterial soaps. Many of the concerns about triclosan also apply to triclocarban (1).
Since it appeared on the scene in 1972, triclosan has steadily permeated through the consumer landscape such that it's practically ubiquitous today (see lists below from 1 and 2).
Triclosan is so ubiquitous it's even found embedded in medical devices such as catheters and sutures to prevent infections (3).
As for its beneficial effects, a 2015 study compared the bactericidal effects of plain versus triclosan-containing soaps in conditions that mimic hand washing, and found no difference in their ability to reduce bacterial numbers during a 20-second exposure (4). In other words, dubious benefit when used for routine hand washing under normal circumstances, i.e., only washing hands for a few seconds. After all, most of us don't scrub as though preparing to do surgery every time we wash our hands.
How Triclosan Inhibits/Kills Microbes
In vitro studies show triclosan can stop bacteria growing at low concentrations (bacteriostatic), and kill them at high concentrations (bactericidal). It also has some activity against some fungi (5) and even parasites such as those that cause malaria, Plasmodium falciparum, and toxoplasmosis, Toxoplasma gondii (6).
Triclosan is able to target many different types of bacteria by blocking the active site for an enzyme essential for bacterial fatty acid biosynthesis (7, 8). Blocking the enzyme enoyl-acyl carrier protein reductase, triclosan prevents bacteria from synthesizing fatty acids, which they need for their cell membranes and for reproduction.
Problems With Triclosan
I. Triclosan selects for antibiotic resistance
As widespread triclosan use increased, labs increasingly started finding cross-resistance to antibiotics. Under selection pressure from triclosan, bacteria mutate to develop resistance mechanisms to it, which end up bestowing antibiotic resistance as well. In other words, studies show triclosan selects for antibiotic resistance (see table below from 9).
II. Discharged widely into the environment, triclosan can affect biomass such as algae and bacterial communities
Since it's widely used in such a diverse array of products, triclosan ends up in soil, ground water, and municipal wastewater treatment plants. Such plants require proper functioning of microbes to break down sewage. Triclosan can inhibit methane production in wastewater plant anaerobic digesters as well as select for multi-drug resistance in such bacterial communities (10). Triclosan's effects persist even beyond because it's discharged from wastewater treatment plants as effluent. Certain algae species in the vicinity of such plants have been found to be very sensitive to triclosan (11, 12). Triclosan also affects bacterial communities in rivers (13). Potential environmental risk of triclosan becomes even more relevant in areas of water scarcity where it doesn't get sufficiently diluted.
III. Triclosan can alter gut microbiota in fishes and rodents, potentially alter human microbiota, and even promote tumors in rodents
IV. Triclosan can disrupt hormonal function
Triclosan was found to disrupt thyroid hormone-associated gene expression and altered the rate of frog metamorphosis (19). It could also disrupt thyroid (20, 21), estrogen (22), and testosterone (23) function in rats.
V. Triclosan bans
Given the increasing litany of concerns about triclosan's deleterious effects on the physiology of a wide variety of species, which may also increasingly include humans, several governments are either considering banning it or have already done so.
Bibliography
1. Dhillon, Gurpreet Singh, et al. "Triclosan: current status, occurrence, environmental risks and bioaccumulation potential." International journal of environmental research and public health 12.5 (2015): 5657-5684. Triclosan: Current Status, Occurrence, Environmental Risks and Bioaccumulation Potential
2. Alliance for the Prudent Use of Antibiotics. "Triclosan." White Paper prepared by the Alliance for the Prudent Use of Antibiotics (APUA) (2011). http://emerald.tufts.edu/med/apu...
3. Stickler, David James, G. Ll Jones, and Allan Denver Russell. "Control of encrustation and blockage of Foley catheters." The Lancet 361.9367 (2003): 1435-1437. http://carambola.usc.edu/Biofilm...
4. Kim, S. A., et al. "Bactericidal effects of triclosan in soap both in vitro and in vivo." Journal of Antimicrobial Chemotherapy (2015): dkv275.
5. Vischer, W. A., and J. Regös. "Antimicrobial spectrum of Triclosan, a broad-spectrum antimicrobial agent for topical application." Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie 226.3 (1974): 376.
6. McLeod, Rima, et al. "Triclosan inhibits the growth of Plasmodium falciparum and Toxoplasma gondii by inhibition of Apicomplexan Fab I." International journal for parasitology 31.2 (2001): 109-113. https://www.researchgate.net/pro...
7. McMurry, Laura M., Margret Oethinger, and Stuart B. Levy. "Triclosan targets lipid synthesis." Nature 394.6693 (1998): 531-532.
8. Levy, Colin W., et al. "Molecular basis of triclosan activity." Nature 398.6726 (1999): 383-384.
9. Schweizer, Herbert P. "Triclosan: a widely used biocide and its link to antibiotics." FEMS microbiology letters 202.1 (2001): 1-7. http://femsle.oxfordjournals.org...
10. McNamara, Patrick J., Timothy M. LaPara, and Paige J. Novak. "The impacts of triclosan on anaerobic community structures, function, and antimicrobial resistance." Environmental science & technology 48.13 (2014): 7393-7400. https://www.researchgate.net/pro...
11. Reiss, Richard, et al. "An ecological risk assessment for triclosan in lotic systems following discharge from wastewater treatment plants in the United States." Environmental Toxicology and Chemistry 21.11 (2002): 2483-2492.
12. Lawrence, J. R., et al. "Resilience and recovery: The effect of triclosan exposure timing during development, on the structure and function of river biofilm communities." Aquatic Toxicology 161 (2015): 253-266. https://www.researchgate.net/pro...
13. Ricart, Marta, et al. "Triclosan persistence through wastewater treatment plants and its potential toxic effects on river biofilms." Aquatic Toxicology 100.4 (2010): http://www.clipmedia.net/galera/...
14. Narrowe, Adrienne B., et al. "Perturbation and restoration of the fathead minnow gut microbiome after low-level triclosan exposure." Microbiome 3.1 (2015): 1. Microbiome
15. Hu, Jianzhong, et al. "Effect of postnatal low-dose exposure to environmental chemicals on the gut microbiome in a rodent model." Microbiome 4.1 (2016): 1. Microbiome
16. Poole, Angela C., et al. "Crossover Control Study of the Effect of Personal Care Products Containing Triclosan on the Microbiome." mSphere 1.3 (2016): e00056-15. http://msphere.asm.org/content/m...
17. Syed, Adnan K., et al. "Triclosan promotes Staphylococcus aureus nasal colonization." MBio 5.2 (2014): e01015-13. Triclosan Promotes Staphylococcus aureus Nasal Colonization
18. Yueh, Mei-Fei, et al. "The commonly used antimicrobial additive triclosan is a liver tumor promoter." Proceedings of the National Academy of Sciences 111.48 (2014): 17200-17205. http://www.pnas.org/content/111/...
19. Veldhoen, Nik, et al. "The bactericidal agent triclosan modulates thyroid hormone-associated gene expression and disrupts postembryonic anuran development." Aquatic Toxicology 80.3 (2006): 217-227. https://www.researchgate.net/pro...
20. Crofton, Kevin M., et al. "Short-term in vivo exposure to the water contaminant triclosan: evidence for disruption of thyroxine." Environmental Toxicology and Pharmacology 24.2 (2007): 194-197. https://www.researchgate.net/pro...
21. Zorrilla, Leah M., et al. "The effects of triclosan on puberty and thyroid hormones in male Wistar rats." Toxicological Sciences 107.1 (2009): 56-64. The Effects of Triclosan on Puberty and Thyroid Hormones in Male Wistar Rats
22. Stoker, Tammy E., Emily K. Gibson, and Leah M. Zorrilla. "Triclosan exposure modulates estrogen-dependent responses in the female wistar rat." Toxicological Sciences (2010): kfq180. Triclosan exposure modulates estrogen-dependent responses in the female Wistar rat
23. Kumar, Vikas, et al. "Alteration of testicular steroidogenesis and histopathology of reproductive system in male rats treated with triclosan." Reproductive Toxicology 27.2 (2009): 177-185.
24. SF 2192 Status in the Senate for the 88th Legislature (2013
25. Kuehn, Bridget M. "FDA pushes makers of antimicrobial soap to prove safety and effectiveness." JAMA 311.3 (2014): 234-234.
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Durham University quantum physicists have been funded to run a Skyrmion Project involving other British universities, which, among other aims, could mean less electricity was needed to power the world.…
Engineers at the University of Bristol have applied the traditional Japanese art of Kirigami - where paper is folded and cut to construct intricate models - to create a new shape-changing metamaterial.…
Author's account of returning to the wilds of the Orkneys following personal disaster in London wins unanimous acclaim from judges
The Outrun, Amy Liptrot's account of reconnecting with nature in Orkney after leaving a troubled life in London, has won this year's Wainwright for the best UK nature and travel writing.
The Outrun saw off five other acclaimed examples of the boom genre including Common Ground by Rob Cowen, The Fish Ladder by Katharine Norbury, A Shepherd's Life by James Rebanks, Landmarks by Robert Macfarlane and The Moth Snowstorm by Michael McCarthy.
Related: 'In stressed times, we can take comfort in wildlife': why nature-writing is 'exploding'
Continue reading...Jacques Boucher de Perthes Scientist of the Day
Jacques Boucher de Crèvecoeur de Perthes, a French customs official and amateur antiquarian, died Aug. 5, 1868, at the age of 79.
In any political campaign season, fidelity to facts is often sacrificed for the persuasiveness of propaganda. In this campaign season of roiling discontent, that is only all the more so. In particular, the identification of every act of terrorism or violence as a systemic failure of the current power structure is as specious as it is seductive. Preventive Medicine can lend some very relevant perspective.
As a board certified Preventive Medicine specialist, I know full well the major liability of my field. No one gets much credit for what doesn't happen.
There are no tears of gratitude from family members because father or mother, sister or brother did not have a heart attack. There are no cards on your office wall expressing abiding thanks for the stroke that never occurred. No crayon drawings of adulation from children who grow up without type 2 diabetes because of some policy or program. There are no philanthropists eager to support you in any way you ask because you saved their life, or the life of someone they love. Perhaps you did just that, but if you did, they certainly don't know it happened, and you may not even know it yourself.
Such is the thanklessness of prevention, but it's a price well worth paying. The field of Preventive Medicine has brought us cancer screening programs that save thousands upon thousands of lives, and immunizations that save millions. Luminaries in this field are why we need no longer fear such one-time ubiquitous perils as smallpox, and polio. And, of course, in the modern era the relevant efforts continue to address immunization and infectious disease, cancer screening and interdiction, while shifting ever more to an emphasis on lifestyle as medicine in the prevention of cardiometabolic and other chronic, degenerative diseases.
There is a direct analogy between such efforts and their often-unrecognized utility, and the work of homeland security, with all of its reverberations into the current, noisome political campaigns.
Let's revisit immunization. You have surely heard the false contention that vaccines cause autism, and have likely been tempted to believe it. You have doubtless heard the true indictments of the 1976 swine flu vaccine, one tainted batch of which caused cases of Guillain-Barre syndrome. But can you say how many lives have been saved with the MMR vaccine, or the flu vaccine? Can you even hazard at a guess at the ratio of infections prevented, or lives saved, over a given recent decade, to unintended adverse effects?
I am guessing you can't, because I can't, and it's my purview. I could look up the figures, but I don't know them off hand. What I do know is that those ratios are enormously favorable. They are likely in the general domain of millions to one, and reliably well into the many tens-of-thousands to one.
And yet, it's the “one” that makes headlines, and grabs our attention. The number of cases of measles prevented by that vaccine does not make news. The discredited claim that the MMR vaccine causes autism makes news again, and again, and again.
Similarly, we are unlikely to have any idea about most threats of terrorism that never come to fruition. Every now and then we hear about such a threat, interdicted when near to full maturity. But given the nature of prevention, most such crises are surely averted at earlier stages, entirely unconducive to drama. There is no drama, there are no headlines, and we are none the wiser.
We are, of course, unlikely to live in a world where no acts of terrorism take place, now that there are sizable entities with considerable resources dedicated to the perpetration of just such acts. It might be possible to achieve perfect interdiction in a fully militarized state, but the loss of liberty would be far too high a price to pay.
Similarly, we are unlikely to live in a world where civil liberties and privacy are fully unfettered. There are real dangers to contend with here. Were we to renounce all security for the sake of unmitigated liberty for all, we would be taking our lives in our hands at every gathering we attend.
In health and security alike, we are seeking the sweet spot. We are aiming at a ratio of effective prevention to occasional lapse that rightly balances the advantages of interdiction with the costs, sacrifices, and inconveniences with which we are willing to purchase them.
But ratios and balance and realistic compromises are not the stuff of campaign bravado. Nor are they the stuff of headlines, and there are papers to sell and air time to fill every day. Failure of preventive efforts unfailingly gets the spotlight; success is consigned to the shadows.
Consequently, we will certainly know about every act of violence and terrorism that makes it through the existing filters, just as we will know about every screening test or vaccine gone awry. How easy, then, for anyone inclined to demagoguery to point an accusing finger at any evidence of current failure, blame it on those currently in charge, and promise us a world free of it- although invariably without any cogent explanation as to how.
In politics, this is how we tend to roll, and everyone seems to accept it. No doubt far too many are actually persuaded by the captivating combination of misdirected blame, and unsubstantiated promises.
But imagine for a moment if medicine worked this way. With every case of colon cancer, there would be an argument to abandon colon cancer screening altogether since, obviously, it had failed! The occurrence of breast cancer would propagate arguments to abandon mammography, rather than efforts to improve it. Opposing medical factions would blame bad outcomes on one another, and make vague promises about alternative approaches that would provide perfect results. We, the people, would favor first one group, then another, only to be disappointed by each in turn.
Whether in defense of the human body, or of our collective security, the best we can do is the best we can do. It involves tradeoffs between protection of life and limb, and protection of comfort, convenience, and civil liberties.
If inclined to think that someone else should be in charge because those who have been haven't prevented everything bad, ask yourself what you actually know about how much bad stuff has been prevented. The answer, inevitably for those of us without high-level security clearance, is: we don't know much. We might well be living in a world of six-sigma security, yet only know about the one failure in a million.
In my field, news not made by things that haven't happened tends to be what matters most of all. In a troubled, complicated world of terrorist organizations, much the same is apt to be true of our security.
Preventive Medicine invites us to consider the importance of what does not happen, along with that of what does. In so doing, it might help us see past the distortions of political propaganda and false promises of perfect success, to a balanced perspective about balancing priorities, and the best we can do with that reality.
-fin
Director, Yale University Prevention Research Center; Griffin Hospital
President, American College of Lifestyle Medicine
Senior Medical Advisor, Verywell.com
Founder, The True Health Initiative
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Andrew Barnard, an acoustics engineer from Michigan Tech, watched the sunset and listened to the deepest spot in Lake Superior as part of a chief scientist training with the University-National Oceanographic Laboratory System (UNOLS). UNOLS is run by the National Science Foundation and the Office of Naval Research and maintains all of the US science ship fleet. The vessels are doing great science in far flung regions like the Antarctic. There's also a UNOLS vessel, R/V Blue Heron, operating on the Great Lakes out of University of Minnesota Duluth where Barnard did his chief scientist training.
Image credit: Dr. Andrew R, Barnard, Michigan Technological University
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Astronomers have made the first accurate measurement of the abundance of oxygen in a distant galaxy. Oxygen, the third-most abundant chemical element in the universe, is created inside stars and released into interstellar gas when stars die. Knowing the abundance of oxygen in the galaxy called COSMOS-1908 is an important stepping stone toward allowing astronomers to better understand the population of faint, distant galaxies observed when the universe was only a few billion years old and galaxy evolution.
Image credit: Ryan Sanders and the CANDELS team
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London, UK
The opening ceremony of the XXXI Olympiad will take place tonight in Rio de Janeiro, Brazil. The city's newly constructed Olympic Tennis Center and Maria Esther Bueno Court are seen in this shot from aerial photographer @gilesinfo. This particular photo is taken from Morar Olimpíadas, his new book that examines the physical transformation of Rio de Janeiro in the run up to the event. Let the games begin! (at Rio 2016 Summer Olympics)
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Ready to push at Terminal 4.
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China Southern 787 at Terminal 4.
The Narratographer posted a photo:
Well, I decided to process a lot of the images from my trips across Europe over the last few years. Recently, I haven't done many landscapes and cityscapes, so Ive decided to get back into them.
The main reason for this, is the fact that my best friend, Anthony, has decided to move across the pond to Canada. Best friends since we were 11, he was my travel companion, my ally and my source of inspiration. We spent most of our adult life travelling across the UK, and across Europe, having fun and taking photos. For all those years, we were inseparable, the closest two friends can ever be.
Like I say, a year ago, he decided to move to Canada, to be with a girl he met on Facebook. Now, they have a child and are married...and I haven't seen him since. So all of these images are dedicated to my distant friend. He was with me when I took all of them, and without him, Id have never have taken them. So I just thought that I would post these images, as lately Ive been feeling very nostalgic and sad that we don't get the chance to do these sorts of things anymore. so thanks Ant, for being the best friend anyone could ever wish for. I miss you.
Anyway, I hope you like the images.
Microsoft's recent Artificial Intelligence robot Tay didn't exactly make headlines for the right reasons, after Twitter users somehow managed to trick it into becoming a Nazi. But the computer giant is probably hoping their latest venture will steer clear of any controversy.
Project Murphy is described as a “robot with imagination” - you can talk to it through your Facebook Messenger app and ask it to dream up funny pictures for you.
For example, you could ask Murphy “What if Donald Trump was a fish?” and it would automatically edit the presidential candidate's head onto a sea creature.
Naturally, people are devoting a lot of time to finding the funniest possible combinations.
My best masterpiece so far with #ProjectMurphy. pic.twitter.com/G53KFmaWbE
— Jeremy Nielsen (@Jnn575) July 12, 2016
Идеально #projectmurphy pic.twitter.com/BoB753SQ5z
— Maxim Vakulich (@vma392) July 8, 2016
Having way too much fun with #projectmurphy @ThePoke pic.twitter.com/hpgAjF2fC9
— Tom Nightingale (@Tomn_1986) August 5, 2016
What if Davey Cameron is a pie? #ProjectMurphy pic.twitter.com/ySfvvewwLK
— Ryan Barrell (@RyanBarrell) August 5, 2016
Oh dear. #ProjectMurphy pic.twitter.com/O1pNGzwpTc
— Jason Wilson (@WhizzoUK) August 5, 2016
#ProjectMurphy is easily the best thing Microsoft has done in recent memory. pic.twitter.com/qVR9uBEeMd
— Matt Kremske (@Kremdog28) July 10, 2016
Rather happy with my first question to #ProjectMurphy pic.twitter.com/5s1iHbaOQu
— Jason Wilson (@WhizzoUK) August 5, 2016
#projectmurphy pic.twitter.com/vsNhYGbqEy
— Chris Dyson (@ChrisLDyson) August 5, 2016
"Do you ever sit back and ask yourself what you're doing with your life?" - Saru, 2k16 #ProjectMurphy pic.twitter.com/jGj1mGnmRX
— Animus (@cinderskull) July 25, 2016
#projectmurphy what if Donald Trump was Miley Cyrus? pic.twitter.com/OEPoQULMeb
— Jack (@JackMeeOff) July 22, 2016
#ProjectMurphy is amazing pic.twitter.com/OyTsMcPKHt
— Jeremy Nielsen (@Jnn575) July 12, 2016
#projectmurphy What if Sunderland had an airport - I'm genuinely not sure how to respond to this pic.twitter.com/rt3jGO3EWn
— Chris Swinton (@Keawyeds) August 5, 2016
What does it mean to be you? And how can science unpick the age-old debates around conscious experience? Join us for a journey into the unknown
Ever since Descartes famously split the world into “mind” and “‘matter”, the debate amongst philosophers and thinkers about conscious experience has raged. And with recent advances in brain imaging technologies, scientists now offer a new and exciting viewpoint on this quintessential human phenomenon. But are we any closer to revealing the mechanisms behind it? And can science offer anything other than objective measures? Under the watchful gaze of the cognitive neuroscientist Professor Anil Seth, Ian and Nicola delve into the murky world of consciousness in an attempt to unravel its mysteries. Along the way we meet UCL's Dr Steve Fleming and Professor Christof Koch from the Allen Institute for Brain Science, to hear how experimental practice and theory are tackling this problem head on.
Continue reading...Image by Johannes Jansson, via Wikimedia Commons
What are the keys to longevity? If you ask Dan Buettner, the author of The Blue Zones: Lessons for Living Longer From the People Who've Lived the Longest, he'd list nine key factors. They range from slow down and don't stress out, to have a clear purpose in life, to eat mainly plant based foods and put family first. Nowhere on his list, however, does he suggest sitting down and reading good books.
And yet a new study by researchers at Yale University's School of Public Health indicates that people who read books (but not so much magazines and newspapers) live two years longer, on average, than those who don't read at all. Becca R. Levy, a professor of epidemiology at Yale, is quoted in The New York Times as saying, “People who report as little as a half-hour a day of book reading had a significant survival advantage over those who did not read.” “And the survival advantage remained after adjusting for wealth, education, cognitive ability and many other variables.” Precisely how book reading contributes to increased longevity is not spelled out. You can read the abstract for the new study here.
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Soooo … I heard Silicon Valley billionaire Peter Thiel, age 48, is using the blood of twentysomethings to stay young.
Actually, he's not doing that yet. Reportedly, he's considered receiving blood transfusions from younger people, which he hopes might reverse signs of aging, but he hasn't actually said anything publicly beyond hint that he might be game.
Wait, is that even possible? Sucking in young blood to make yourself younger?
Let's back up a few steps. There's been some exciting, preliminary research in mice that suggests there's something about young blood. In these experiments, scientists have stitched together a young mouse and old mouse so that their circulatory systems are pumping the same blood through each other's veins. This makes tissue stronger in the older mice: repairs spinal cord damage, prompts new brain cells to grow, and “even makes their fur shinier,” writes journalist Megan Scudellari for Nature in a great primer on the research's history.
When these experiments were done in the 1950s, mice sometimes reacted by trying to bite each other's heads off. It was not great. But in modern experiments, they are carefully selected for compatibility and hang out beforehand, which seems to help. They seem to behave normally while sewn together and can even be separated afterward. The older mice might be healthier for it but as Scudellari writes, “no one has convincingly shown that young blood lengthens lives, and there is no promise that it will.”
You'd have to be physically stitched to another person and receiving their blood for this to work?
No, no, obviously not, though that is the method that's shown most of the best results in mice. There's some evidence that repeated injections of plasma will work the same way, too: A 2014 study showed that they improved cognitive function in aging mice. But we would not stitch humans together, no.
Well, what are we doing to humans then?
We're basically trying to figure out if any of this translates to humans. This is all very preliminary, but there are actually a couple companies trying out various methods of the idea that young blood can reduce disease in older patients. Stanford researcher Tony Wyss-Coray, who has long been stitching together mice, founded a company called Alkahest and is carrying out a clinical trial on 18 people with Alzheimer's to see if plasma injections can improve their cognitive function—and, if so, which parts of the plasma are doing the work. The general understanding is that the proteins in young blood have some sort of restorative property, though no one quite understands the mechanism that makes young blood useful.
Another company, Ambrosia LLC, founded by a recently minted Stanford MD, is booting up a clinical trial for anyone over 35 who is aging (aka anyone over the age of 35). (It's this company that attracted the attention of Thiel's health adviser, though there's no sign that Thiel himself has enrolled in the trial.)
In the Ambrosia trial, 600 participants will each receive a liter-and-a-half of blood from someone under 25 over the course of a couple days. Before and after the trial, Ambrosia will analyze various measurements of the participants' health to see if they can assess any change from the infusion.
Where do they get the young blood?
They buy it from blood banks, just like any other hospital would.
OK, I guess that's not that weird. So, I'd like to live longer. How do I sign up?
Whoa, slow down. This will probably not actually extend people's lives. It's not even always effective in mice. In a trial that involved injecting rodents with plasma over the course of 16 weeks, the mice didn't live any longer than a control group injected with saline. There isn't enough research done in humans to know if the small benefits to tissue health transfers, and we do know that mice are not perfect foils for the human body.
“There's just no clinical evidence [that the treatment will be beneficial], and you're basically abusing people's trust and the public excitement around this,” Wyss-Coray told Science magazine of the Ambrosia trial. (Yes, his company could be considered a competitor to Ambrosia, though it doesn't seem like he's selling anything yet.)
Ambrosia's founder Jesse Karmazin, on the other hand, tells me that he finds the evidence from mouse studies along with encouraging results from the few small studies that have been conducted in humans, like Wyss-Coray's, enough to justify his trial.
At any rate, transfusions are very safe when properly supervised, so it's not like he's trying some experimental procedure that could do harm. He is, however, charging participants $8,000.
Seems pretty fair for a shot at longer life, no?
Well, normally, in clinical trials, people are paid for their time and participation, not the other way around. This is actually pretty weird. So weird, in fact, that it's unlikely this trial will result in reputable results able to tell us anything meaningful about blood transfusions.
Taking money from participants is referred to as pay-to-play. While a handful of researchers are trying it, it's rife with ethical issues, many of which University of Pennsylvania medical ethicist Ezekiel J. Emanuel (and co-authors) outlined in an editorial for Science Translational Medicine last year. (They also noted that the method has been favored by “unscrupulous companies and health facilities” looking to turn a profit.)
The reason why this is suspect is because clinical trials are setup to test a treatment as objectively as possible. In fact, the highest standard of clinical trial is one that is placebo-controlled and conducted double-blind. Participants are recruited based on specific criteria—for example, if they all have a disease and are within a certain age range. These participants are randomly assigned to different groups. One of these groups receives a placebo (a sugar pill instead of a drug), so researchers can understand what changes are attributable to the drug itself and what changes are attributable to the theater of the treatment. Patients are put in these groups randomly: Ideally, neither the patient nor the experimenter knows what kind of treatment they're receiving.
Isn't Ambrosia doing that?
Nope. In Ambrosia's trial, all patients appear to be getting the same treatment—there is no placebo set up, so there is nothing to blind. The thinking is that people shelling out eight grand won't accept the terms of a randomized treatment, and the possibility of receiving a mere placebo—the very backbone of a good clinical trial.
The terms of enrollment for Ambrosia's trial are also laughably general. I mean, 35-year-olds aren't exactly elderly. They aren't going to have any diseases associated with aging. As Harvard researcher Amy Wagers told Scudellari in Nature last year, most effective use of young blood will probably be for treating a specific disease, or helping elderly recover from surgery. It's hard to know what kind of measurable effect it might have on a—by all appearances spry—40-something like Thiel.
It also means that Ambrosia's sample is going to be skewed toward people who are can afford the treatment and who self-select to prioritize youth. There's no telling how this sample size may compare to the average person.
Maybe it's not a perfect clinical trial. But won't the people still get something out of it?
Honestly, who knows! The pay-to-play model is potentially very dishonest: Most clinical trials do not work out. This is how science goes. A clinical trial is an experiment, not a service. When scientists set it up like one, it puts patients in a position to be taken advantage of because the treatment being tested probably will not work.
Hmmm. But this is legal and everything?
Yes, technically it is. Blood transfusions are a common, Food and Drug Administrationapproved treatment, and Karmazin has a medical degree, so he can administer them at his discretion.
I asked Karmazin about some criticisms of the pay-to-play model. He wrote in an email that “patients frequently pay for off-label uses of medications, based on physician judgment.” That's true. But the doctor's judgement in this case is rather optimistic. The price is also pretty steep.
I think I'm going to sit this one out and see what they come up with.
That seems best.
What else I can do to live longer?
There are a number of actions you can take that have been shown to extend lifespan, such as eating more vegetables, exercising regularly, or not smoking.
Yeah, yeah, I know.
Joe.Gibson posted a photo:
Part of a project I have set myself to upload a photo for each day for the two weeks that I am off work.
Went to try and catch some shots of the sunset from Royal Hill in Greenwich.
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www.matthewcattellphotography.com posted a photo:
A Red Deer Stag in a misty meadow, photographed so that the low morning sun created a halo around its velvet-covered antlers.
Euro airliner firm Airbus is sponsoring a glider capable of soaring to greater altitudes than the famous SR-71 Blackbird spy aircraft.…
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We learn a lot about objects by manipulating them: poking, pushing, prodding, and then seeing how they react. We obviously can't do that with videos — just try touching that cat video on your phone and see what happens. But is it crazy to think that we could take that video and simulate how the cat moves, without ever interacting with the real one? Researchers from MIT's Computer Science and Artificial Intelligence Laboratory have recently done just that, developing an imaging technique called Interactive Dynamic Video (IDV) that lets you reach in and “touch” objects in videos. Using traditional cameras and algorithms, IDV looks at the tiny, almost invisible vibrations of an object to create video simulations that users can virtually interact with.
Image credit: Abe Davis/MIT CSAIL
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The Yellowstone River in Yellowstone National Park after a late spring snowstorm. Earlier annual snowmelt periods may decrease streamflow and reduce forests' ability to regulate atmospheric carbon dioxide, according to a new study. By mid-century, a shift in snowmelt timing could lead to 45 percent reduction of forest CO2 uptake.
Image credit: Theodore Barnhart
When an earnest undergraduate quizzed the aged E M Forster about the good life, the novelist is supposed to have replied: “Don't ask about the good life. Find out what you enjoy.” I'm not sure of the source of the story, which I've heard in more than one version, but the dictum attributed to the novelist encapsulates a popular type of liberal philosophy. Arguments about the good are unending and inconclusive. Despite Aristotle, Buddha, Laozi and all those who followed them, there is no more agreement on the subject than there was two and a half millennia ago. Given the essential elusiveness of goodness, why not focus on something we can judge with reasonable confidence? After all, we all know what we like. If we stick to what we enjoy, we can hardly go wrong.
The trouble is that, in fact, what we like is often unclear to us. As Tom Vanderbilt writes:
Related: The secret of taste: why we like what we like | Tom Vanderbilt
Continue reading..."I think the Bayindir finds are Phrygian."
"This is a fabulous discovery. I have never seen anything like it. Each and every piece is of purely Phrygian type."
"Thanks Suzan. I've written about this with Keith DeVries in 2012, and we still stand by that."
"Dear Suzan, you may consult the catalog entry of the exhibition Assyria to Iberia, at the Dawn of the Classical Age, edited by Joan Aruz, Sarah B. Graff and Yelena Rakic, New York, 2014, p. 308, nr. 180 with previous references as well as the attached article on the same subject. Should you need any further help, do not hesitate to contact me.
Athanasia"
"Initially attributed to a Greek artist under strong Near Eastern influence, more recently the figurine has been convincingly suggested to have originated from a Phrygian workshop. It has also been proposed that this unique object was made as a decorative attachment for the magnificent throne of Midas. . . ."
"Although it could be argued that stylistic analysis is in the end largely subjective, even a cursory look at the items compared shows no components of the Delphi figure's face (mouth, eyes, etc.) or hair reflect Phrygian features."
"The ivory piece from Delphi, currently on display at the University Museum in Philadelphia, is assuredly not Phrygian [emphasis added], in my opinion, but the product of a west Anatolian or East Greek workshop. The meander is found in Phrygian furniture, but it came to be such a widely used motif that one cannot use it to determine origin. It is a strange piece that I have wondered about for years. The lion, for whatever reason has an erection, for which I know of no parallels."
"That is not an erection!"
"Have you read Brian Rose's 2012 article in The Archaeology of Phrygian Gordion? His comparanda is not convincing[emphasis added], and it is generally acknowledged by colleagues that there is no evidence [emphasis added] that the ivory Lion Tamer statuette is Phrygian in style per se.
The Delphi Museum's posted description [you emailed me] is much more accurate than Rose's contention. Do you know if the Delphi Museum post is official? Is this what the museum label for the Lion Tamer says? Can you please let me know? I am curious.
In terms of the meander design on the base (which is published upside down in Rose's article), this exact pattern is not found on any Phrygian furniture that I know of, and the cross-within-a-square is particularly unusual in that regard.
In terms of form and joinery, the piece was recovered in fragments and has been restored; not all of it is preserved, and I have not seen the bottom of the base. There is a mortise (square cutting) in the back of the figure, but it is shallow, suggesting that the Lion Tamer was not a structural element but decorative. I am not sure how or where the Lion Tamer would have been attached to whatever it once belonged to.
Apart from the style of the ivory figure, the pattern on the base, and its form and joinery, however, one must consider whether the Lion Tamer is from a piece of Phrygian furniture at all -- and whether there is any evidence that it "is" or "may be" from Midas's famous throne.
1. First, a large collection of Phrygian royal furniture survives from the tombs at Gordion, and none of it has carved figures as elements, let alone ivory figures of this sort. You can see what the Gordion furniture looks like from my publications, particularly my 2010 Brill book on the furniture from Tumulus MM (in the MMA library, the Bard Graduate Center library, and elsewhere). A brief summary and bibliography can be found in the Wikipedia article:
https://en.wikipedia.org/wiki/Gordion_Furniture_and_Wooden_Artifacts
Although there are no "thrones" from the Gordion tombs, there was a small chair in Tumulus MM, but it has no carved human figures -- only a crest with small animals in panels carved in relief.
There were ancient Near Eastern thrones that had carved human figures (or deities) as elements, but there is no evidence of this from Phrygia. Such figural elements occur initially in the third millennium B.C., and they are found later in Assyria, Urartu, and elsewhere in the first millennium B.C.
Ivory attachments of various types are well known from the second and first millennia in the ANE [Ancient Near East], but ivory attachments are not found on the royal furniture from the Gordion tombs. Several small, square ivory plaques were excavated in association with wood fragments from Megaron 3 on the City Mound at Gordion, but the figures carved in relief on these plaques are Phrygian in style, like those on the crest rail of the chair from Tumulus MM -- and bear no stylistic resemblance to the Lion Tamer from Delphi. You can read about ANE furniture in my article, "Furniture in Ancient Western Asia," here attached.
Rather, the design and decoration of Phrygian royal furniture involved the abstraction of three-dimensional forms, and elaborate inlaid geometric patterns with complex symmetry, including mazes, apotropaic and religious symbols, and "genealogical patterns." Phrygian furniture seems to be completely different from its eastern counterparts. The examples we have are made of wood, typically boxwood inlaid with juniper and walnut, which survived in relatively good condition in several tombs at Gordion.
So, the ivory Lion Tamer is in no way characteristic of Phrygian furniture, in terms of extant evidence. In fact, it looks completely unrelated in this regard.
2. Second, might the Lion Tamer have come from the throne that Midas dedicated in the sanctuary of Apollo at Delphi? Although I suppose it is remotely possible, there is absolutely no evidence for this contention. As already discussed, there is no evidence that the statuette is actually Phrygian, although it may have been made somewhere in Anatolia. And carved figures of this type are not found on Phrygian royal furniture as we know it.
But let's just imagine that Midas did have a throne with carved figures on it. Maybe he imported it from Urartu or Assyria. Even if that were the case, there is no evidence that this particular carved figure came from it [emphasis in original]. Indeed, the Lion Tamer does not look either Assyrian or Urartian, and it is hard to tell exactly where it was made or what it was once attached to.
I do not doubt that Herodotus saw a throne at Delphi that he believed was dedicated by King Midas [Herodotus 1.14). Unfortunately, he does not describe it.
I gave a lecture on April 2, 2016, at the Penn Museum at the conference, "The World of Phrygian Gordion," in which I said all these things. Brian Rose was in attendance, as the convener of the conference. He heard what I said and appeared to acknowledge the cogency of my argument. Nonetheless he continues to stand by his 2012 article.
Oscar[Muscarella]'s source article on the Lion Tamer is very good on the various issues. I also plan to write an article on "Midas's Throne," as it is important that Rose's article not stand unchallenged."
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Looking for a healthy variety of bugs? You might want to try searching in your wealthiest friend's house. Neighborhood income is a good predictor of the number of kinds of bugs in homes.
Nighttime driving restrictions on teens may save lives, a study finds, but should probably be shifted to include late evening. A third of all fatal crashes with teen drivers happen after dark.
www.matthewcattellphotography.com posted a photo:
A Red Deer Stag in a misty meadow, photographed so that the low morning sun created a halo around its velvet-covered antlers.
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Pentacon 30mm f/3.5
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Seymour Papert was a pioneer in artificial intelligence and learning with technology. He died this week at 88.
Despite a server breached at the DNC and the controversy over Hillary Clinton's private email server, a prominent cybersecurity expert say she's the better choice for president.
DraftKings and FanDuel suspended operations there after the state's attorney general argued they were essentially gambling sites. A new state law declares fantasy sports to be games of skill.
A Hillary Clinton fundraiser will take place at BlackHat in Las Vegas. Cybersecurity experts there say they support her over Donald Trump despite all the controversy over her email server.
The Vacuum Cleaner Museum in St. James, Mo., houses more than 750 vacuums, including some that date back to just after the Civil War. Curator Tom Gasko is a former door-to-door vacuum salesman.
The Design Business Association surveyed its membership three weeks after the Brexit vote to get a snapshot of how the industry is feeling. Despite the tangible and real sense of unease around the uncertainty Brexit has created, the industry continues to be optimistic, and there will be many who grasp the opportunities that change brings with both hands.
One member, Make It Clear member Jay Nicholl, says: “Design is about embracing change and realising the opportunities it brings. We only do our jobs if we help our clients change something.
“Design can be a positive force for encouraging clients to embrace the change that the referendum result will bring, helping frame challenges as opportunities and designing solutions.”
The success of the industry moving forward depends a great deal of course upon the ability of the government to bring stability and reassurance that trade, free movement of talent and international relations will be prioritised and supported during the EU negotiations.
In addition the government will need to invest in and nurture the future of creative talent in the UK. The recent EBACC decision presents a worrying outlook on how government views creative thinking and its potential to differentiate the UK. Without the flow of creative talent coming through the pipeline either from UK schools, or through immigration, creative talent could be severely compromised.
This is where a strong trade association is essential. The DBA will be lobbying government and business at every opportunity, spreading the message that UK design is a potent business asset and a sound commercial investment.
The findings of the survey are currently being fed into work the DBA is doing with the Creative Industries Federation, and the Creative Industries Council, as well as guiding our direct discussions with government in the coming months.
Our members have shown us that there are three main areas that they are concerned about and three areas, which are can become opportunities.
Design operates on a global stage, and a broad international perspective is imperative for creative ability and essential to help drive up standards. We need the best of the best. If the flow of creative talent through immigration is restricted, the pressure is on the government to support the design industry and education sector to develop home-grown talent, by investing in and championing creative subjects. And why do they need to? Because the creative industries contribute massively to the UK economy, and design is the fastest growing sector within it.
Is the UK going to be viewed as too insular to be able to offer a valid global perspective when delivering creative work? The cultural richness of our creative industries is fundamentally important. All UK businesses will need to communicate skilfully and loudly to the world design agencies can help with this.
Consultancies that work with public sector, cultural institutions, charities, higher education, research and similar sectors are concerned that work flowing through EU funded projects will reduce. Also that UK design consultancies will now be cut off from access to the database of large EU tenders, which EU regulations require to be shared widely across member states. Government must ensure that small companies are able to go for, and win, government tenders.
Fluctuating sterling, business uncertainty and the potential for those who only see design as a commodity to cut that spend first are all seen as barriers to growth. But as sterling remains weak, the opportunity increases to win more overseas projects, as UK agencies become more competitive on price.
Change requires communication and design does some of its best and most effective work in dynamic environments. As real and perceived challenges arise, design agencies are well placed to help their clients navigate them. Design is an investment, not a cost and it demonstrates ROI time and time again.
The onus is on us now to develop new ways of doing international business. It's a global marketplace and there's a clear opportunity for British design to grow its status across the globe.
The post 6 things designers should consider following Brexit appeared first on Design Week.
Airbnb opened Samara this week, an innovation and design studio which looks to bring together design and engineering experts.
Based within the company's San Francisco headquarters, the space hopes to transform Airbnb from a design-focused company providing a service for consumers to a studio capable of designing and supporting other projects.
The first project to come out of Samara is the Yoshino Cedar House, a permanent house designed for an exhibition space in Tokyo, which looks to encourage a better relationship between hosts and guests.
Following the exhibition, the house will be installed in small Japanese village Yoshino and will be available to hire. Projects like this aim to increase services available to Airbnb's community of users.
Instagram has taken a turn towards fleeting photo and video reels, which disappear after 24 hours a strikingly similar feature to rival social media app Snapchat.
Snapchat Stories also lets users personalise photos and videos with emojis and images and “draw” on them with text and paintbrushes.
The UX design update takes the social media platform away from static images and more towards a moving, living reel of action perhaps a shift that complements Instagram's rebrand earlier this year, which saw it drop its vintage-looking camera icon for a more modern, minimal look.
Many social media apps are turning to live media now, with Facebook which owns Instagram investing heavily in 360° video and silent/subtitled video for its mobile newsfeed advertising, and Snapchat of course kicking off the temporary video clip trend in 2011.
Theatre set design is increasingly becoming less restricted by a physical stage this week, the National Theatre opened a virtual reality studio which showcases how shows are using advanced technology to captivate existing audiences, and entice new ones.
The studio will be a space where set and digital designers can work with directors, writers and actors to produce immersive experiences, and also use VR within the design process itself.
Currently the Immersive Storytelling Studio presents four very different pieces of work that the theatre has created using VR technology: a music video experience from last year's Wonder.Land show; an educational story created in collaboration with the BBC about the 1916 Easter Rising; emotional insight into a Sudanese refugee's journey through the Calais Jungle; and a look at a National Theatre cast rehearsal.
The studio is a signifier towards the future of set design, and will be a springboard for more advanced VR applications in the future.
The Beijing Organising Committee for the 2022 Olympic and Paralympic Winter Games announced this week that it is looking for people to express interest in creating the games' logos.
The brief is currently vague, but states that the visual identities would need to reference the Beijing event and broader Chinese culture, capture the spirit of the Olympics and Paralympics, and embody the culture and values of the host city.
The Beijing Organising Committee has not yet made clear whether only professional designers can apply, or whether anybody can.
The Tokyo 2020 Olympic and Paralympic Games previously saw much controversy, when logos created by professional designer Kenjiro Sano were dropped and replaced following a plagiarism row and a subsequent competition open to the public.
An extensive report from research charity Nesta and Creative England has shown that design is performing exceptionally well compared to other creative sectors.
Between 2007 and 2014, the research shows that design had the highest employment rates, and has the most number of businesses as well as the highest turnover, alongside the software and digital sector.
It also proves that the creative industries as a whole are growing faster than any other business sector in the UK, with its Gross Value Added (GVA) totalling £84.1 billion in 2014.
While London is the most thriving location for the creative sector, responsible for 40% of jobs, the report highlighted other nationwide hotspots, such as Glasgow, Brighton and Liverpool.
The makers of the report hope the research will act as sufficient evidence for government to invest more in creativity, and to focus on developing areas outside of London.
The report reads: “Over half of Local Enterprise Partnerships fail to mention the creative industries in their strategy plans. We hope that [this] evidence…will persuade some of them to…take action to boost the creative industries' growth that is taking place on their doorsteps.
“We also believe that national and devolved governments can play a more active role to scale up creative clusters outside London and the South East.”
The post 5 important things that happened in design this week appeared first on Design Week.
A peninsula near Monaco is home to an array of modernist architecture, including houses by two stars of the scene, and a revamped visitor centre is helping to show it all in the best light
Cap Martin is a rocky finger barely 2km long that pokes out into the Mediterranean at Roquebrune, just east of Monaco but it's one of the most important sites in the history of modern architecture, and of women in design. The collection of fabled buildings at its heart was rebranded Cap Moderne when it received visitors for the first time in 2015 (only ad hoc access was possible before this).
Recently, a new, permanent visitor centre opened up in a former train carriage at the nearby SNCF station; a shipping container had been used as a temporary information post. Le Corbusier's simple holiday home, Le Cabanon has been open for guided visits for a few years but now the famous Etoile de Mer restaurant next door sadly no longer a functioning eatery is open too, since the death last year of Robert Rebutato, son of the former restaurateur.
Continue reading...The sameness of office life has a way of dulling your senses, lulling you into a dreamlike state and turning you into a task robot, mindlessly staring into the world wide ether day after day. Your only solution to avoid becoming that sad sap who is so immune to the world around them that they wear their phone headset both into and out of the bathroom, while carrying on a conversation with the caller the entire time, is to bust out of your confines and go on a creative road trip. You heard that right a creative road trip, which marries the freedom and exploration of travel with your artistic passion. It's the chance to move outside of your normal working conditions, where you have all of your tools, and force yourself to make something outside of your comfort zone.
The route that Winslow (right) and Ackerman (left) took from Maine to Oregon.
Take 3D artist Craig Winslow. When he moved from Portland, Maine to Portland, Oregon, he turned the coast-to-coast drive into a personal quest to produce daily, impromptu light installation projections at each of his 15 city stops, many of which were hundreds of miles apart and completely new to him. Oh, and he pushed himself to finish one light installation each day, and that often meant he had to grind away through the night to complete each concept before sunrise. The endeavor, Projecting West, was one-part scenic drive, one-part the chance to make work unlike any other he had created, and one-part personal challenge to see if he could do it.
Winslow convinced his buddy Mike Ackerman, a Bay Area concept designer, to join him and the two packed themselves, a pair of light projectors, and one generator into a gray Honda Element and took off. Though they had successfully raised $7,038 via Kickstarter to cover their expenses, they hit the road weeks before the funds actually were transferred into their bank account. “We were always going to do it for ourselves, whether or not we raised the money,” says Winslow. He handled the projection mapping at each stop, while Ackerman designed the different elements that would be projected. For setting backdrops, they used mooring buoys in a Maine harbor, an empty silo in Buffalo, New York, an old wall advertisement in Omaha, Nebraska, a barn and fence in Montana, and a small forest grove in Idaho. While the locales were unique, their process was uniform: pull into a town in the early evening and throw an installation up against an unsuspecting backdrop. Then they'd orchestrate their light show that revolved around a fictional narrative of their main “character” Little Buddy taking a trip, videotape the result to show their backers, and pack up their equipment by the time dawn broke. Sometimes they'd catch a few winks during the day, other times if they were in a real hurry they simply went sleepless.
The trip resulted in more than personal satisfaction and self-discovery; Winslow had a catchy side project that ultimately helped him land a spot as an Adobe Creative Resident this year, where he is being paid a 12-month salary to further explore the field of light projection.
Here Winslow shares his advice on how to set up your own creative road trip that will spark your imagination, compel you to adapt on the fly, and help you strike a balance between the pressures and pleasure of working on a challenging albeit rewarding project.
“When we arrived in the cities, we usually had a vision of what we wanted to do, but we still had to find the right location. Our goal wasn't to find a blank wall. That would be a curse for me. If you have a blank canvas, you tend to overscope and go nuts with it. When you have limitations, it forces you to make decisions quickly based on your landscape, so we were looking for existing elements that could provide an interesting surface like grass or trees. Coming into Chicago, I really wanted to project under a bridge, and we found a great spot under a bridge that wasn't super dark, but had very interesting shadows. Instead of fighting the streetlights, we embraced them, focusing on the shadows to put new architecture into story as Little Buddy wandered through a city, following his compass. The very next night, we arrived in Omaha and didn't find a location until midnight. Feeling impending failure, we wandered around this massive downtown sculpture, Spirit of Nebraska's Wilderness, which depicts travelers on the Oregon Trail. A sobering feeling washed over us, realizing their venture was far more treacherous than ours. Suddenly, we realized the old wall advertisement from earlier in the night was a perfect canvas. (A year later, that day's concept turned into the idea for my entire Adobe Creative Residency.) And on day nine, our plan was to camp in Yellowstone National Park and project off of something there. When we got close to the campsite, however, a huge storm had flooded the area, so we backtracked and ended up in the cute town of Sheridan, Wyoming, and stayed at a KOA campground. We thought it would be an uninspiring location, but we got a tent site with electricity, so we could avoid generator noise, and turned a rock into a digital campfire, and a tree into a dreamscape recalling heartbreak. It was one of our favorite overall projections, perfect for a drizzly night.”
“Up until this project, it was often hard for me to fully collaborate with someone else. I've worked on teams and initiated projects before where each person owned a part of a project, but on this one, Mike contributed to every level of narrative, design, and ideas as much as I did. We were fully entwined into one singular project. During the start of the trip, I felt like I had this edge of East Coast hustle and could stay up later and get more work done. Mike, who had been living in San Francisco for a few years, adopted a more laidback personality. When you're racing against the clock, that can become a point of stress. I was really trying to push him, but I didn't want to be harping on him. Plus, I preferred to drive most of the time, putting a lot of pressure on him to be productive during the drives. Halfway through our trip, this hit a peak: We got ambitious, Mike passed out, then I passed out, and we missed a day (see point #4). I realized it was all a give and take and, over the course of two weeks of non-stop making things, Mike's stamina-based approach helped us pace ourselves. The trip helped me learn to trust him and share the load.”
In the above video, Winslow describes the ideas behind his different Projecting West videos.
“While we were raising money on Kickstarter, we were offering higher level sponsorships for each day. There was a moment where a previous client of mine said they would be happy to be a sponsor, but only if we agree to a specific installation at their shop, at a certain time during the day. That would have felt very obviously sponsorship-y, especially for a crowd-funded project. Like, why are we doing this part of the story in a retail store? That's when we realized this was a chance to not have corporate sponsorships and retain full creative freedom. It was a defining moment to make sure this cross country trip was very worthwhile for us and our creative ambitions, and not a point of stress fulfilling sponsorship requests.”
“Usually after we decided on our locations, we averaged four hours of work until the installation was complete. However, on day seven, we we didn't get to the Badlands in South Dakota until the sun had set, so we were working in the dark. As I mentioned before, with no location limitations, our ideas and concepts that night became very general and complex we wanted to project on every single peak around us to create a parallel universe. The time got later and later and we still weren't finished. We decided to take a half hour nap around 3 a.m., and when we got up and tried to make more animations, we heard birds chirping. At this point on earlier days that went long, we'd be packing up our equipment, but we hadn't even driven to our location yet. We rushed off, unprepared, but it was too bright already. That was the worst feeling; we let our backers down. We had failed to do one projection every day. The more we reflected on the failure over the next day, however, we realized the thing we needed to do for the rest of the trip was to just have fun and not succumb to time pressure. If we fail, we fail — we shouldn't feel pressure not to fail. We adjusted our scope and efficiently busted out two installations the next night, catching ourselves up. And even better — we got to bed early.”
“On the road from one town to the next Mike and I would ‘real talk' a lot about where we were in life, our struggles and about our perspective moves out west, to inform the narrative of our project. Because we were racing against the clock, we often felt like we should be working during those drives, but we knew we couldn't push ourselves creatively 100 percent of the time because— well, you know how people get their best ideas in the shower or doing something else mundane? We needed that downtime to not think about or do anything. It was such a challenge for me as a perfectionist, to attempt one projection a day. Time itself became a large point of stress. If I were to do it again, I would abolished the whole “thing-a-day” sentiment and committed to a projection every other day a driving/scouting day, followed by a creating day. One installation a day was very ambitious, especially in the long days of summer.”
“By the time we got to Portland we wanted to have a grand finale and not unlike previous nights, we raced the sunrise to wrap up the narrative. Little Buddy and two characters that joined him along the way finish their journey but discover giant new monsters await them in Portland. But from their past struggles, they've gained the strength and courage for what new adventures lies ahead. Boom, what a story! Once we were done, the sun started to rise in my backyard, which has a heated, shared pool, so our reward was to jump in a steaming hot pool. Right as we dove in though, we rapidly learned that the heater broke the day before— and the water was freezing cold.”
“I've always had a knack for staying up all night— when I'm on a roll with something, I tend to stay up until 3 a.m or 4 a.m. especially if there are any impending deadlines, but Projecting West gave me some appreciation for figuring out how to find a better work / life balance. When I take on ambitious projects now where I wish certain working conditions or timelines could be better, I look back at Projecting West and remember what I accomplished under such challenging limitations. Beyond that, I've realized how important it is to be selective and aware of what I'm currently working on at any moment, and how it contributes to what I want to be doing in the future. Pursuing that weird self-initiated project that came from your gut is the best way to really discover what you want to be working toward in life.”
the five sports represented by the athletes include hurdles; discus; javelin; high jump; and long jump.
The post these animated athletes represent the olympic symbol's five rings appeared first on designboom | architecture & design magazine.
LOTHAR FISCHER (1933 - 2004).
two french designers have proposed a keyboard of emoticons that would allow people to communicate using pokémon characters.
The post pokémoji keyboard brings emoticon pokémon to your fingertips appeared first on designboom | architecture & design magazine.
Like Jack and Rose
A swarm of 10,000 or more black holes may be orbiting the Milky Way's supermassive black hole, according to observations from NASA's Chandra X-ray Observatory in 2015. This would represent the highest concentration of black holes anywhere in the Galaxy. These relatively small, stellar-mass black holes, along with neutron stars, appear to have migrated into the Galactic Center over the course of several billion years.
"The Center of our Milky Way Galaxy is a place of extremes," says Mark Morris, an expert on The Galactic Center at UCLA. "For every star in our nighttime sky, for example, there would be a million for someone looking up from a planet near the Galactic center."
The discovery was made as part of Chandra's ongoing program of monitoring the region around Sagittarius A* (Sgr A*), the supermassive black hole at the center of the Milky Way, reported by by Michael Muno of the University of California, Los Angeles (UCLA) at a 2015 meeting of the American Astronomical Society.
Among the thousands of X-ray sources detected within 70 light years of Sgr A*, Muno and his colleagues searched for those most likely to be active black holes and neutron stars by selecting only the brightest sources that also exhibited large variations in their X-ray output. These characteristics identify black holes and neutron stars that are in binary star systems and are pulling matter from nearby companion stars. Of the seven sources that met these criteria, four are within three light years of Sgr A*.
"Although the region around Sgr A* is crowded with stars, we expected that there was only a 20 percent chance that we would find even one X-ray binary within a three-light-year radius," said Muno. "The observed high concentration of these sources implies that a huge number of black holes and neutron stars have gathered in the center of the Galaxy."
Mark Morris, also of UCLA and a coauthor on the present work, had predicted a decade ago that a process called dynamical friction would cause stellar black holes to sink toward the center of the Galaxy. Black holes are formed as remnants of the explosions of massive stars and have masses of about 10 suns. As black holes orbit the center of the Galaxy at a distance of several light years, they pull on surrounding stars, which pull back on the black holes.
Among the thousands of X-ray sources detected within 70 light years of Sgr A*, Muno and his colleagues searched for those most likely to be active black holes and neutron stars by selecting only the brightest sources that also exhibited large variations in their X-ray output. "Although the region around Sgr A* is crowded with stars, we expected that there was only a 20 percent chance that we would find even one X-ray binary within a three-light-year radius," said Muno. "The observed high concentration of these sources implies that a huge number of black holes and neutron stars have gathered in the center of the Galaxy."
The images above are part of a Chandra program that monitors a region around the Milky Way's supermassive black hole, Sagittarius A* (Sgr A*). Four bright, variable X-ray sources (circles) were discovered within 3 light years of Sgr A* (the bright source just above Source C). The lower panel illustrates the strong variability of one of these sources. This variability, which is present in all the sources, is indicative of an X-ray binary system where a black hole or neutron star is pulling matter from a nearby companion star.
"Stars are packed quite close together in the center zone," says Morris. "Then, there's that supermassive black hole that is sitting in there, relatively quiet for now, but occasionally producing a dramatic outpouring of energy. The UCLA Galactic center group been use the Keck Telescopes in Hawaii to follow its activity for the last 17 years, watching not only the fluctuating emission from the black hole, but also watching the stars around it as they rapidly orbit the black hole."
Morris had predicted a decade ago that a process called dynamical friction would cause stellar black holes to sink toward the center of the Galaxy. Black holes are formed as remnants of the explosions of massive stars and have masses of about 10 suns. As black holes orbit the center of the Galaxy at a distance of several light years, they pull on surrounding stars, which pull back on the black holes. The net effect is that black holes spiral inward, and the low-mass stars move out. From the estimated number of stars and black holes in the Galactic Center region, dynamical friction is expected to produce a dense swarm of 20,000 black holes within three light years of Sgr A*. A similar effect is at work for neutron stars, but to a lesser extent because they have a lower mass.
Once black holes are concentrated near Sgr A*, they will have numerous close encounters with normal stars there, some of which are in binary star systems. The intense gravity of a black hole can induce an ordinary star to "change partners" and pair up with the black hole while ejecting its companion. This process and a similar one for neutron stars are expected to produce several hundreds of black hole and neutron star binary systems.
The black holes and neutron stars in the cluster are expected to gradually be swallowed by the supermassive black hole, Sgr A*, at a rate of about one every million years. At this rate, about 10,000 black holes and neutron stars would have been captured in a few billion years, adding about 3 percent to the mass of the central supermassive black hole, which is currently estimated to contain the mass of 3.7 million suns.
In the meantime, the acceleration of low-mass stars by black holes will eject low-mass stars from the central region. This expulsion will reduce the likelihood that normal stars will be captured by the central supermassive black hole. This may explain why the central regions of some galaxies, including the Milky Way, are fairly quiet even though they contain a supermassive black hole.
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The Daily Galaxy via chandra.harvard.edu
Image top of page: nustar.caltech.edu
UCLA astronomers have made the first accurate measurement of the abundance of oxygen in a distant galaxy. Oxygen, the third-most abundant chemical element in the universe, is created inside stars and released into interstellar gas when stars die. Quantifying the amount of oxygen is key to understanding how matter cycles in and out of galaxies.
This research is published online in the Astrophysical Journal Letters, and is based on data collected at the W. M. Keck Observatory on Mauna Kea, in Hawaii.
"This is by far the most distant galaxy for which the oxygen abundance has actually been measured," said Alice Shapley, a UCLA professor of astronomy, and co-author of the study. "We're looking back in time at this galaxy as it appeared 12 billion years ago."
Knowing the abundance of oxygen in the galaxy called COSMOS-1908 is an important stepping stone toward allowing astronomers to better understand the population of faint, distant galaxies observed when the universe was only a few billion years old and galaxy evolution, Shapley said.
COSMOS-1908 shown above, contains approximately 1 billion stars. In contrast, the Milky Way contains approximately 100 billion stars; some galaxies in the universe contain many more, while others contain many fewer. Furthermore, COSMOS-1908 contains approximately only 20 percent the abundance of oxygen that is observed in the sun.
Typically, astronomers rely on extremely indirect and imprecise techniques for estimating oxygen abundance for the vast majority of distant galaxies. But in this case, UCLA researchers used a direct measurement, said Ryan Sanders, astronomy graduate student and the study's lead author.
"Close galaxies are much brighter, and we have a very good method of determining the amount of oxygen in nearby galaxies," Sanders said. In faint, distant galaxies, the task is dramatically more difficult, but COSMOS-1908 was one case for which Sanders was able to apply the "robust" method commonly applied to nearby galaxies. "We hope this will be the first of many," he said.
Shapley said that prior to Sanders' discovery researchers didn't know if they could measure how much oxygen there was in these distant galaxies.
"Ryan's discovery shows we can measure the oxygen and compare these observations with models of how galaxies form and what their history of star formation is," Shapley said.
The amount of oxygen in a galaxy is determined primarily by three factors: how much oxygen comes from large stars that end their lives violently in supernova explosions -- a ubiquitous phenomenon in the early universe, when the rate of stellar births was dramatically higher than the rate in the universe today; how much of that oxygen gets ejected from the galaxy by so-called "super winds," which propel oxygen and other interstellar gases out of galaxies at hundreds of thousands of miles per hour; and how much pristine gas enters the galaxy from the intergalactic medium, which doesn't contain much oxygen.
"If we can measure how much oxygen is in a galaxy, it will tell us about all these processes," said Shapley, who, along with Sanders, is interested in learning how galaxies form and evolve, why galaxies have different structures, and how galaxies exchange material with their intergalactic environments.
Shapley expects the measurements of oxygen will reveal that super winds are very important in how galaxies evolved. "Measuring the oxygen content of galaxies over cosmic time is one of the key methods we have for understanding how galaxies grow, as well as how they spew out gas into the intergalactic medium," she said.
The researchers used an extremely advanced and sophisticated instrument called MOSFIRE (Multi-Object Spectrometer for Infra-Red Exploration) installed on the Keck I telescope at the Keck Observatory. This five-ton instrument was designed to study the most distant, faintest galaxies, said UCLA physics and astronomy professor Ian McLean, project leader on MOSFIRE and director of UCLA's Infrared Laboratory for Astrophysics. McLean built the instrument with colleagues from UCLA, the California Institute of Technology and UC Santa Cruz and industrial sub-contractors.
MOSFIRE collects visible-light photons from objects billions of light years away whose wavelengths have been stretched or "redshifted" to the infrared by the expansion of the universe. Due to the finite speed of light, MOSFIRE is providing a view of these galaxies as they existed billions of years ago, when the light first started traveling to Earth.
MOSFIRE is a type of instrument known as a "spectrograph," which spreads the light from astronomical objects out into a spectrum of separate wavelengths (colors), indicating the specific amount of energy emitted at each wavelength. Spectrographs enable astronomers to determine the chemical contents of galaxies, because different chemical elements -- such as oxygen, carbon, iron or hydrogen -- each provide a unique spectral fingerprint, emitting light at specific wavelengths.
To characterize the chemical contents of COSMOS-1908, Sanders analyzed a particular wavelength in the MOSFIRE spectrum of this galaxy that is sensitive to the amount of oxygen. "MOSFIRE made Ryan's measurement possible," said Shapley, who described it as an "amazing instrument."
The galaxy NGC 1291 shown at the top of the page is about 12 billion years. So what's it doing with a ring of newborn stars around it? In this newly released image from NASA's Spitzer Space Telescope, trapped gas at the galaxy's outskirts have triggered star birth.
The Daily Galaxy via UCLA
Is anybody out there? How would we know? And what happens if there is? In this episode of StarTalk All-Stars, host Carolyn Porco, a planetary scientist and imaging team leader for the Cassini mission at Saturn, and her guest Dan Werthimer, principal investigator of the Breakthrough Listen Initiative, answer Cosmic Queries about the search for ET, chosen by co-host Chuck Nice. You'll learn why Breakthrough Listen is the most comprehensive search for extraterrestrial intelligence ever, a new leap forward able to scan 10 times more of the sky and 5 times more of the radio spectrum, with 50 times greater sensitivity than any previous SETI project.
You'll hear about the search for life on the moons of exoplanets, as well as the possibility of microbial life here in our solar system. Explore the difficulties with the Drake Equation, which predicts the likelihood of intelligent alien civilizations, as well as the difficulties of designing instruments and spacecraft to detect life forms that could be quite different from us. Find out what a “second genesis” in our solar system could tell us about the chances for life in the rest of the universe.
Carolyn and Dan discuss the protocols that are in place for responding to an alien signal and ponder an even bigger question: who should speak for Earth if we do make contact? Finally, dive into one of the most controversial issues being debated today: should humanity be broadcasting our existence to the galaxy at large, or is that a recipe for disaster that could end up with humanity's enslavement…or worse?
Listening for Aliens Radio Program
europeanspaceagency posted a photo:
Candidate coatings for a new space antenna undergoing testing at ESA's technical heart in the Netherlands.
“Protective coatings safeguard antennas against temperature extremes or other environmental factors such as ultraviolet radiation,” explains antenna engineer Elena Saenz, performing the testing at ESA's technical centre in Noordwijk.
“Working with industry, we were asked to evaluate several candidate coatings for the coming MetOp microwave imager which sounds the atmosphere at various frequencies to gather data on rainfall, water vapour, temperature and clouds.
“The testing needs to measure the radio frequency behaviour of sample coatings across a very wide range of frequencies, from 18.7 GHz up to a maximum 191.3 GHz checking, for instance, that they do not cause unacceptable signal losses.”
Feed horns send out radio signals to be reflected across the table to the coating and back again, to assess performance.
Two of the candidates proved most promising to coat the carbon-fibre reinforced polymer honeycomb microwave imager antenna. ESA's antenna test facilities carry out around several of these kind of campaigns annually.
Higher frequencies were tested on the cleanroom tabletop system seen here, while testing for lower frequencies below 50 GHz was undertaken in ESA's Compact Antenna Test Range, normally used for antenna testing but adaptable for materials testing as well.
Credit: ESAG. Porter
Small carrion beetle (Catops sp.) collected near Inuvik, Northwest Territories, Canada, and photographed at the Centre for Biodiversity Genomics (sample ID: BIOUG23268-C06; specimen record: http://www.boldsystems.org/index.php/Public_RecordView?processid=GMOLH393-15; BIN: http://www.boldsystems.org/index.php/Public_BarcodeCluster?clusteruri=BOLD:ACX9198)
Casa Mirante by Brazilian firm FGMF
Experimental magazine BLAD explores modern urban growing
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Soviet poster for ANDROMEDA NEBULA (Yevgeni Sherstobitov, USSR, 1967)
Artist: Shulgin
Poster source: Posteritati