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sanderk

Coronavirus Tips: How to Protect and Prepare Yourself - The New York Times - 0 views

  • The coronavirus continues to spread worldwide, with over 200,000 confirmed cases and at least 8,000 dead. In the United States, there have been at least 8,000 cases and more than 100 deaths, according to a New York Times database.
  • Most important: Do not panic. With a clear head and some simple tips, you can help reduce your risk, prepare your family and do your part to protect others.
  • That might be hard to follow, especially for those who can’t work from home. Also, if you’re young, your personal risk is most likely low. The majority of those who contract coronavirus do not become seriously ill, and it might just feel as if you have the flu. But keeping a stiff upper lip is not only foolhardy, but will endanger those around you.
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  • Avoid public transportation when possible, limit nonessential travel, work from home and skip social gatherings. Don’t go to crowded restaurants or busy gyms. You can go outside, as long as you avoid being in close contact with people.
  • If you develop a high fever, shortness of breath or another, more serious symptom, call your doctor. (Testing for coronavirus is still inconsistent — there are not enough kits, and it’s dangerous to go into a doctor’s office and risk infecting others.) Then, check the Centers for Disease Control and Prevention website and your local health department for advice about how and where to be tested.
  • Wash your hands, wash your hands, wash your hands. That splash-under-water flick won’t cut it anymore.
  • Also, clean “high-touch” surfaces, like phones, tablets and handles. Apple recommends using 70 percent isopropyl alcohol, wiping gently. “Don’t use bleach,” the company said.
  • To disinfect any surface, the C.D.C. recommends wearing disposable gloves and washing hands thoroughly immediately after removing the gloves. Most household disinfectants registered by the Environmental Protection Agency will work.
  • There’s a lot of information flying around, and knowing what is going on will go a long way toward protecting your family.
  • Right now, there’s no reason for parents to worry, the experts say; coronavirus cases in children have been very rare. The flu vaccine is a must, as vaccinating children is good protection for older people. And take the same precautions you would during a normal flu season: Encourage frequent hand-washing, move away from people who appear sick and get the flu shot.
  • Unless you are already infected, face masks won’t helpFace masks have become a symbol of coronavirus, but stockpiling them might do more harm than good. First, they don’t do much to protect you. Most surgical masks are too loose to prevent inhalation of the virus. (Masks can help prevent the spread of a virus if you are infected. The most effective are the so-called N95 masks, which block 95 percent of very small particles.)Second, health care workers and those caring for sick people are on the front lines. Last month, the surgeon general urged the public to stop stockpiling masks, warning that it might limit the amount of resources available to doctors, nurses and emergency professionals.
  • Stock up on a 30-day supply of groceries, household supplies and prescriptions, just in case.That doesn’t mean you’ll need to eat only beans and ramen. Here are tips to stock a pantry with shelf-stable and tasty foods
  • No. The first testing in humans of an experimental vaccine began in mid-March. Such rapid development of a potential vaccine is unprecedented, but even if it is proved safe and effective, it probably will not be available for 12 to18 months.
  • If you’re sick and you think you’ve been exposed to the new coronavirus, the C.D.C. recommends that you call your healthcare provider and explain your symptoms and fears. They will decide if you need to be tested. Keep in mind that there’s a chance — because of a lack of testing kits or because you’re asymptomatic, for instance — you won’t be able to get tested.
  • That’s not a good idea. Even if you’re retired, having a balanced portfolio of stocks and bonds so that your money keeps up with inflation, or even grows, makes sense. But retirees may want to think about having enough cash set aside for a year’s worth of living expenses and big payments needed over the next five years.
tongoscar

China's coronavirus economic cardiac arrest | TheHill - 0 views

  • In the best of times, an economic cardiac arrest in China, the world’s second-largest economy, would not be good for the global economy. But these are far from the best of times. This makes it all the more difficult to understand both the financial markets’ and world economic policymakers’ complacency about the real risk of a coronavirus-induced global economic recession in the months immediately ahead.
  • Already China’s economic problems are reverberating throughout the global economy. As underlined by Apple and Hyundai’s recent earnings warnings, global supply chains, reliant on in-time Chinese parts deliveries, are being seriously disrupted. At the same time, commodity export-dependent emerging market economies are being dealt a body blow by a Chinese induced decline in international commodity prices, while those economies reliant on Chinese tourism are being severely impacted by a generalized suspension of international flights to China.
  • The world economy is hardly in a good state to withstand a Chinese economic shock. Already before the start of the coronavirus epidemic, Japan, Germany and the United Kingdom, the world’s third, fourth and sixth largest economies, respectively, were all on the cusp of economic recessions. Meanwhile, large emerging market economies like Brazil, China, India and Mexico were all experiencing marked economic slowdowns.
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  • The financial markets and global economic policymakers seem to be expecting that the coronavirus epidemic will soon be contained notwithstanding disturbing reports of its significant spread to other Asian countries like Japan, South Korea and Singapore. They also seem to be expecting that as was the case with the 2003 SARS epidemic, the Chinese economy will bounce back quickly and leave little lasting impact on the global economy.
  • In 2008, financial markets and global policymakers were caught by surprise by the way in which trouble in the U.S. subprime mortgage market triggered the worst global economic recession in the post-war period. Judging by their seeming complacency about China’s economic cardiac arrest, one has to wonder how much, if anything, they learned from their 2008-2009 near-death experience.
tongoscar

Coronavirus: First US patient recovers; Iran reports 2 Covid-19 deaths - 0 views

  • A Washington state man who was the nation's first confirmed case of the new coronavirus has made a full recovery and is no longer quarantined, health officials announced.
  • “He is now considered fully recovered and free to go about his regular activities,” Snohomish officials said in a statement.
  • The state health department said 26 people have been tested for the new virus. One test result is pending, and the rest came back negative, the department said.
tongoscar

Australia fires: 8 things everyone should know about the bushfire disaster - Vox - 0 views

  • Since September, at least 24 million acres of Australia have burned in one of the country’s worst fire seasons on record.
  • The severity of the widespread fires is a symptom of global warming, and the blazes may even contribute to it — at least in the short term. Australia’s bushfires have released 400 megatons of carbon dioxide into the atmosphere, according to the European Union’s Copernicus Atmosphere Monitoring Service.
  • Before the fires ignited, Australia was already enduring its hottest and driest year on record. It’s summertime in the southern hemisphere, and the heat keeps rising.
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  • This summer’s high temperatures and subsequent fires are linked to climate change, which drives long-term warming trends and makes these kinds of events more severe.
  • Australia is one of the great biodiversity hotspots in the world. The island continent was isolated from the rest of the world for millions of years, allowing evolution to take strange new paths, and until fairly recently, with little human influence.Around 244 species of mammals are found only in Australia. Before the fires, its great diversity of life was already threatened due to invasive species, habitat destruction, and climate change, according to Australia’s science research agency, CSIRO. Now, ecologists are fearing severe ecological consequences from so much land being burnt at once.
katherineharron

Goldman Sachs issues warning about US unemployment - CNN - 0 views

  • The unemployment rate in the United States will peak at 25%, rivaling the worst period of the Great Depression, Goldman Sachs warned on Wednesday.
  • The unemployment rate spiked to 14.7% in April as the economy lost more than 20 million jobs during the self-imposed shutdown to fight the coronavirus pandemic.
  • Goldman Sachs previously projected the unemployment rate would peak at 15%. The new forecasts are based on government statistics, the first glimpse of the reopening process and new big data sources, the bank said.
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  • Annual data, which go back to 1929, show that the unemployment rate peaked during the Great Depression at an average of 24.9% in 1933.
  • Goldman Sachs warned Wednesday that the real jobless rate will peak at 35%, up from the bank's previous projection for a peak of 29%.
  • , told CNN last week that the real jobless rate could hit 25% before "hopefully" falling following a transition period this summer.
  • Dr. Anthony Fauci, the nation's top infectious disease expert, said Tuesday that the "consequences could be really serious" if states reopen ahead of the guidelines issued by the White House.
  • Goldman also upgraded its GDP forecasts, predicting a "somewhat more V-shaped path" as states relax lockdown orders. The bank now expects rapid annualized growth of 29% in the third quarter, up from 19% previously.
  • And Goldman noted several "serious health risks": "insufficient testing and contact tracing" in some states, reopening high-risk sectors and limited evidence of how effective measures like social distancing and will be.
  • "Prolonged weakness could cause severe scarring effects such as permanent layoffs and business closures that delay the recovery," Goldman Sachs economists wrote.
tongoscar

Coronavirus latest news: British passengers left in limbo over Diamond Princess evacuation - 0 views

  • British passengers on the coronavirus-hit cruise ship moored near Tokyo have criticised the "slow" response from the UK government, stating that they feel like they have been "left behind". 
  • Yesterday, some 500 passengers who tested negative were allowed to disembark, but the British Foreign Office (FCO) has urged UK nationals to stay on board until they can organise a flight home. 
  • People in China are turning to interesting methods to avoid human-to-human contact amid the coronavirus outbreak.
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  • The World Health Organization has said that the first person to be infected with the disease in Africa is now in recovery. 
  • China’s central bank said on Wednesday the impact of the coronavirus on the economy will be limited as the epidemic has not changed the country’s economic fundamentals, Reuters reported.
  • Egypt, Algeria and South Africa were at the highest risk of importing a COVID-19 case from China, but had moderate to high preparedness and low vulnerability. 
Javier E

He Wants to Save Classics From Whiteness. Can the Field Survive? - The New York Times - 0 views

  • Padilla laid out an indictment of his field. “If one were intentionally to design a discipline whose institutional organs and gatekeeping protocols were explicitly aimed at disavowing the legitimate status of scholars of color,” he said, “one could not do better than what classics has done.”
  • Padilla believes that classics is so entangled with white supremacy as to be inseparable from it. “Far from being extrinsic to the study of Greco-Roman antiquity,” he has written, “the production of whiteness turns on closer examination to reside in the very marrows of classics.”
  • Rather than kowtowing to criticism, Williams said, “maybe we should start defending our discipline.” She protested that it was imperative to stand up for the classics as the political, literary and philosophical foundation of European and American culture: “It’s Western civilization. It matters because it’s the West.” Hadn’t classics given us the concepts of liberty, equality and democracy?
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  • “I believe in merit. I don’t look at the color of the author.” She pointed a finger in Padilla’s direction. “You may have got your job because you’re Black,” Williams said, “but I would prefer to think you got your job because of merit.”
  • Williams ceded the microphone, and Padilla was able to speak. “Here’s what I have to say about the vision of classics that you outlined,” he said. “I want nothing to do with it. I hope the field dies that you’ve outlined, and that it dies as swiftly as possible.”
  • What he did find was a slim blue-and-white textbook titled “How People Lived in Ancient Greece and Rome.” “Western civilization was formed from the union of early Greek wisdom and the highly organized legal minds of early Rome,” the book began. “The Greek belief in a person’s ability to use his powers of reason, coupled with Roman faith in military strength, produced a result that has come to us as a legacy, or gift from the past.” Thirty years later, Padilla can still recite those opening lines.
  • In 2017, he published a paper in the journal Classical Antiquity that compared evidence from antiquity and the Black Atlantic to draw a more coherent picture of the religious life of the Roman enslaved. “It will not do merely to adopt a pose of ‘righteous indignation’ at the distortions and gaps in the archive,” he wrote. “There are tools available for the effective recovery of the religious experiences of the enslaved, provided we work with these tools carefully and honestly.”
  • Padilla sensed that his pursuit of classics had displaced other parts of his identity, just as classics and “Western civilization” had displaced other cultures and forms of knowledge. Recovering them would be essential to dismantling the white-supremacist framework in which both he and classics had become trapped. “I had to actively engage in the decolonization of my mind,” he told me.
  • He also gravitated toward contemporary scholars like José Esteban Muñoz, Lorgia García Peña and Saidiya Hartman, who speak of race not as a physical fact but as a ghostly system o
  • In response to rising anti-immigrant sentiment in Europe and the United States, Mary Beard, perhaps the most famous classicist alive, wrote in The Wall Street Journal that the Romans “would have been puzzled by our modern problems with migration and asylum,” because the empire was founded on the “principles of incorporation and of the free movement of people.”
  • In November 2015, he wrote an essay for Eidolon, an online classics journal, clarifying that in Rome, as in the United States, paeans to multiculturalism coexisted with hatred of foreigners. Defending a client in court, Cicero argued that “denying foreigners access to our city is patently inhumane,” but ancient authors also recount the expulsions of whole “suspect” populations, including a roundup of Jews in 139 B.C., who were not considered “suitable enough to live alongside Romans.”
  • The job of classicists is not to “point out the howlers,” he said on a 2017 panel. “To simply take the position of the teacher, the qualified classicist who knows things and can point to these mistakes, is not sufficient.”
  • Dismantling structures of power that have been shored up by the classical tradition will require more than fact-checking; it will require writing an entirely new story about antiquity, and about who we are today
  • To find that story, Padilla is advocating reforms that would “explode the canon” and “overhaul the discipline from nuts to bolts,” including doing away with the label “classics” altogether.
  • . “What I want to be thinking about in the next few weeks,” he told them, “is how we can be telling the story of the early Roman Empire not just through a variety of sources but through a variety of persons.” He asked the students to consider the lives behind the identities he had assigned them, and the way those lives had been shaped by the machinery of empire, which, through military conquest, enslavement and trade, creates the conditions for the large-scale movement of human beings.
  • ultimately, he decided that leaving enslaved characters out of the role play was an act of care. “I’m not yet ready to turn to a student and say, ‘You are going to be a slave.’”
  • Privately, even some sympathetic classicists worry that Padilla’s approach will only hasten the field’s decline. “I’ve spoken to undergrad majors who say that they feel ashamed to tell their friends they’re studying classics,”
  • “I very much admire Dan-el’s work, and like him, I deplore the lack of diversity in the classical profession,” Mary Beard told me via email. But “to ‘condemn’ classical culture would be as simplistic as to offer it unconditional admiration.”
  • In a 2019 talk, Beard argued that “although classics may become politicized, it doesn’t actually have a politics,” meaning that, like the Bible, the classical tradition is a language of authority — a vocabulary that can be used for good or ill by would-be emancipators and oppressors alike.
  • Over the centuries, classical civilization has acted as a model for people of many backgrounds, who turned it into a matrix through which they formed and debated ideas about beauty, ethics, power, nature, selfhood, citizenship and, of course, race
  • Anthony Grafton, the great Renaissance scholar, put it this way in his preface to “The Classical Tradition”: “An exhaustive exposition of the ways in which the world has defined itself with regard to Greco-Roman antiquity would be nothing less than a comprehensive history of the world.”
  • Classics as we know it today is a creation of the 18th and 19th centuries. During that period, as European universities emancipated themselves from the control of the church, the study of Greece and Rome gave the Continent its new, secular origin story. Greek and Latin writings emerged as a competitor to the Bible’s moral authority, which lent them a liberatory power
  • Historians stress that such ideas cannot be separated from the discourses of nationalism, colorism and progress that were taking shape during the modern colonial period, as Europeans came into contact with other peoples and their traditions. “The whiter the body is, the more beautiful it is,” Winkelmann wrote.
  • While Renaissance scholars were fascinated by the multiplicity of cultures in the ancient world, Enlightenment thinkers created a hierarchy with Greece and Rome, coded as white, on top, and everything else below.
  • Jefferson, along with most wealthy young men of his time, studied classics at college, where students often spent half their time reading and translating Greek and Roman texts. “Next to Christianity,” writes Caroline Winterer, a historian at Stanford, “the central intellectual project in America before the late 19th century was classicism.
  • Of the 2.5 million people living in America in 1776, perhaps only 3,000 had gone to college, but that number included many of the founders
  • They saw classical civilization as uniquely educative — a “lamp of experience,” in the words of Patrick Henry, that could light the path to a more perfect union. However true it was, subsequent generations would come to believe, as Hannah Arendt wrote in “On Revolution,” that “without the classical example … none of the men of the Revolution on either side of the Atlantic would have possessed the courage for what then turned out to be unprecedented action.”
  • Comparisons between the United States and the Roman Empire became popular as the country emerged as a global power. Even after Latin and Greek were struck from college-entrance exams, the proliferation of courses on “great books” and Western civilization, in which classical texts were read in translation, helped create a coherent national story after the shocks of industrialization and global warfare.
  • even as the classics were pulled apart, laughed at and transformed, they continued to form the raw material with which many artists shaped their visions of modernity.
  • Over the centuries, thinkers as disparate as John Adams and Simone Weil have likened classical antiquity to a mirror. Generations of intellectuals, among them feminist, queer and Black scholars, have seen something of themselves in classical texts, flashes of recognition that held a kind of liberatory promise
  • The language that is used to describe the presence of classical antiquity in the world today — the classical tradition, legacy or heritage — contains within it the idea of a special, quasi-genetic relationship. In his lecture “There Is No Such Thing as Western Civilization,” Kwame Anthony Appiah (this magazine’s Ethicist columnist) mockingly describes the belief in such a kinship as the belief in a “golden nugget” of insight — a precious birthright and shimmering sign of greatness — that white Americans and Europeans imagine has been passed down to them from the ancients.
  • To see classics the way Padilla sees it means breaking the mirror; it means condemning the classical legacy as one of the most harmful stories we’ve told ourselves
  • Padilla is wary of colleagues who cite the radical uses of classics as a way to forestall change; he believes that such examples have been outmatched by the field’s long alliance with the forces of dominance and oppression.
  • Classics and whiteness are the bones and sinew of the same body; they grew strong together, and they may have to die together. Classics deserves to survive only if it can become “a site of contestation” for the communities who have been denigrated by it in the past.
  • if classics fails his test, Padilla and others are ready to give it up. “I would get rid of classics altogether,” Walter Scheidel, another of Padilla’s former advisers at Stanford, told me. “I don’t think it should exist as an academic field.”
  • One way to get rid of classics would be to dissolve its faculties and reassign their members to history, archaeology and language departments.
  • many classicists are advocating softer approaches to reforming the discipline, placing the emphasis on expanding its borders. Schools including Howard and Emory have integrated classics with Ancient Mediterranean studies, turning to look across the sea at Egypt, Anatolia, the Levant and North Africa. The change is a declaration of purpose: to leave behind the hierarchies of the Enlightenment and to move back toward the Renaissance model of the ancient world as a place of diversity and mixture.
  • Ian Morris put it more bluntly. “Classics is a Euro-American foundation myth,” Morris said to me. “Do we really want that sort of thing?”
  • There’s a more interesting story to be told about the history of what we call the West, the history of humanity, without valorizing particular cultures in it,” said Josephine Quinn, a professor of ancient history at Oxford. “It seems to me the really crucial mover in history is always the relationship between people, between cultures.”
  • “In some moods, I feel that this is just a moment of despair, and people are trying to find significance even if it only comes from self-accusation,” he told me. “I’m not sure that there is a discipline that is exempt from the fact that it is part of the history of this country. How distinctly wicked is classics? I don’t know that it is.”
  • “One of the dubious successes of my generation is that it did break the canon,” Richlin told me. “I don’t think we could believe at the time that we would be putting ourselves out of business, but we did.” She added: “If they blew up the classics departments, that would really be the end.”
  • Padilla, like Douglass, now sees the moment of absorption into the classical, literary tradition as simultaneous with his apprehension of racial difference; he can no longer find pride or comfort in having used it to bring himself out of poverty.
  • “Claiming dignity within this system of structural oppression,” Padilla has said, “requires full buy-in into its logic of valuation.” He refuses to “praise the architects of that trauma as having done right by you at the end.”
  • Last June, as racial-justice protests unfolded across the nation, Padilla turned his attention to arenas beyond classics. He and his co-authors — the astrophysicist Jenny Greene, the literary theorist Andrew Cole and the poet Tracy K. Smith — began writing their open letter to Princeton with 48 proposals for reform. “Anti-Blackness is foundational to America,” the letter began. “Indifference to the effects of racism on this campus has allowed legitimate demands for institutional support and redress in the face of microaggression and outright racist incidents to go long unmet.”
  • Padilla believes that the uproar over free speech is misguided. “I don’t see things like free speech or the exchange of ideas as ends in themselves,” he told me. “I have to be honest about that. I see them as a means to the end of human flourishing.”
  • “There is a certain kind of classicist who will look on what transpired and say, ‘Oh, that’s not us,’” Padilla said when we spoke recently. “What is of interest to me is why is it so imperative for classicists of a certain stripe to make this discursive move? ‘This is not us.’
  • Joel Christensen, the Brandeis professor, now feels that it is his “moral and ethical and intellectual responsibility” to teach classics in a way that exposes its racist history. “Otherwise we’re just participating in propaganda,”
  • Christensen, who is 42, was in graduate school before he had his “crisis of faith,” and he understands the fear that many classicists may experience at being asked to rewrite the narrative of their life’s work. But, he warned, “that future is coming, with or without Dan-el.”
  • On Jan. 6, Padilla turned on the television minutes after the windows of the Capitol were broken. In the crowd, he saw a man in a Greek helmet with TRUMP 2020 painted in white. He saw a man in a T-shirt bearing a golden eagle on a fasces — symbols of Roman law and governance — below the logo 6MWE, which stands for “Six Million Wasn’t Enough,
Javier E

Opinion | What Moral Philosophy Tells Us About Our Reactions to Trump's Illness - The N... - 0 views

  • While I agree that the gloating over Mr. Trump’s illness is morally concerning, I also find it fair to ask whether certain less celebratory but still positive reactions to his disease are entirely blameworthy and without moral merit.
  • Ambivalent reactions to President Trump’s medical condition become more understandable when we appreciate that valid moral principles are often in tension with one another and can pull us in different directions
  • Condemning the pleasure that his misfortune has produced is certainly correct from one moral perspective, but there are also valid moral reasons to regard his illness as a potentially positive thing.
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  • Judging the moral meaning of Mr. Trump’s bout with Covid-19 — and our reactions to it — is no easy task.
  • while it is true that life is sacred, and we must honor the dignity of all persons, including Mr. Trump, society also has a legitimate moral interest in seeing wrongdoers face consequences for their actions.
  • The sense that justice requires punishment for wrongs runs deep and is not the same as a mere thirst for revenge or a desire to get even.
  • On the contrary, punishment plays an important role in any healthy moral ecosystem. When the moral order has been ruptured, punishment for wrongs helps to repair tears to the social fabric and to reinforce the validity of the moral expectations that were violated.
  • The moral complexity becomes greater still when we consider that from a purely consequentialist point of view, there are reasons to view Mr. Trump’s potential incapacity as the best moral outcome.
  • Imagining Mr. Trump’s illness as a metaphorical punishment for his misdeeds helps to satisfy at the level of fantasy a legitimate need to see justice done
  • consequentialism is the philosophical position that affirms that what is morally right is whatever makes the world best in the future
  • a consequentialist argument can be made that his speedy recovery from Covid-19 would not be the best moral outcome.
  • The consequentialist argument, while repugnant from the perspective of human dignity, tells us that a world in which Mr. Trump is unable to commit harm would be morally better than a world in which he continues to harm freely.
  • This philosophical approach to weighing moral outcomes conflicts with the principle of individual human dignity and offers no easy guideline for reconciling these powerful yet opposing ways of thinking about what is best.
  • the punishment that Mr. Trump’s bout of Covid-19 represents is merely symbolic, a stand-in for the real punishment he deserves, which is necessarily social in character. Mr. Trump deserves to be punished at the ballot box and to be held accountable for any possible criminal wrongdoing in a court of law.
Javier E

How thinking hard makes the brain tired | The Economist - 0 views

  • Mental labour can also be exhausting. Even resisting that last glistening chocolate-chip cookie after a long day at a consuming desk job is difficult. Cognitive control, the umbrella term encompassing mental exertion, self-control and willpower, also fades with effort.
  • unlike the mechanism of physical fatigue, the cause of cognitive fatigue has been poorly understood.
  • It posits that exerting cognitive control uses up energy in the form of glucose. At the end of a day spent intensely cogitating, the brain is metaphorically running on fumes. The problem with this version of events is that the energy cost associated with thinking is minimal.
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  • To induce cognitive fatigue, a group of participants were asked to perform just over six hours of various tasks that involve thinking.
  • In other words, cognitive work results in chemical changes in the brain, which present behaviourally as fatigue. This, therefore, is a signal to stop working in order to restore balance to the brain.
  • a neurometabolic point of view. They hypothesise that cognitive fatigue results from an accumulation of a certain chemical in the region of the brain underpinning control. That substance, glutamate, is an excitatory neurotransmitter
  • Periodically, throughout the experiment, participants were asked to make decisions that could reveal their cognitive fatigue.
  • The time it takes for the pupil to subsequently dilate reflects the amount of mental exerted. The pupil-dilation times of participants assigned hard tasks fell off significantly as the experiment progressed.
  • During the experiment the scientists used a technique called magnetic-resonance spectroscopy to measure biochemical changes in the brain. In particular, they focused on the lateral prefrontal cortex, a region of the brain associated with cognitive control. If their hypothesis was to hold, there would be a measurable chemical difference between the brains of hard- and easy-task participants
  • Their analysis indicated higher concentrations of glutamate in the synapses of a hard-task participant’s lateral prefrontal cortex. Thus showing cognitive fatigue is associated with increased glutamate in the prefrontal cortex
  • There may well be ways to reduce the glutamate levels, and no doubt some researchers will now be looking at potions that might hack the brain in a way to artificially speed up its recovery from fatigue. Meanwhile, the best solution is the natural one: sleep
Javier E

Opinion | A Nobel Prize for the Economics of Panic - The New York Times - 0 views

  • Obviously, Bernanke, Diamond and Dybvig weren’t the first economists to notice that bank runs happen
  • Diamond and Dybvig provided the first really clear analysis of why they happen — and why, destructive as they are, they can represent rational behavior on the part of bank depositors. Their analysis was also full of implications for financial policy.
  • Bernanke provided evidence on why bank runs matter and, although he avoided saying so directly, why Milton Friedman was wrong about the causes of the Great Depression.
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  • Diamond and Dybvig offered a stylized but insightful model of what banks do. They argued that there is always a tension between individuals’ desire for liquidity — ready access to funds — and the economy’s need to make long-term investments that can’t easily be converted into cash.
  • Banks square that circle by taking money from depositors who can withdraw their funds at will — making those deposits highly liquid — and investing most of that money in illiquid assets, such as business loans.
  • So banking is a productive activity that makes the economy richer by reconciling otherwise incompatible desires for liquidity and productive investment. And it normally works because only a fraction of a bank’s depositors want to withdraw their funds at any given time.
  • This does, however, make banks vulnerable to runs. Suppose that for some reason many depositors come to believe that many other depositors are about to cash out, and try to beat the pack by withdrawing their own funds. To meet these demands for liquidity, a bank will have to sell off its illiquid assets at fire sale prices, and doing so can drive an institution that should be solvent into bankruptcy
  • If that happens, people who didn’t withdraw their funds will be left with nothing. So during a panic, the rational thing to do is to panic along with everyone else.
  • There was, of course, a huge wave of banking panics in 1930-31. Many banks failed, and those that survived made far fewer business loans than before, holding cash instead, while many families shunned banks altogether, putting their cash in safes or under their mattresses. The result was a diversion of wealth into unproductive uses. In his 1983 paper, Bernanke offered evidence that this diversion played a large role in driving the economy into a depression and held back the subsequent recovery.
  • In the story told by Friedman and Anna Schwartz, the banking crisis of the early 1930s was damaging because it led to a fall in the money supply — currency plus bank deposits. Bernanke asserted that this was at most only part of the stor
  • a government backstop — either deposit insurance, the willingness of the central bank to lend money to troubled banks or both — can short-circuit potential crises.
  • But providing such a backstop raises the possibility of abuse; banks may take on undue risks because they know they’ll be bailed out if things go wrong.
  • So banks need to be regulated as well as backstopped. As I said, the Diamond-Dybvig analysis had remarkably large implications for policy.
  • From an economic point of view, banking is any form of financial intermediation that offers people seemingly liquid assets while using their wealth to make illiquid investments.
  • This insight was dramatically validated in the 2008 financial crisis.
  • By the eve of the crisis, however, the financial system relied heavily on “shadow banking” — banklike activities that didn’t involve standard bank deposits
  • Such arrangements offered a higher yield than conventional deposits. But they had no safety net, which opened the door to an old-style bank run and financial panic.
  • And the panic came. The conventionally measured money supply didn’t plunge in 2008 the way it did in the 1930s — but repo and other money-like liabilities of financial intermediaries did:
  • Fortunately, by then Bernanke was chair of the Federal Reserve. He understood what was going on, and the Fed stepped in on an immense scale to prop up the financial system.
  • a sort of meta point about the Diamond-Dybvig work: Once you’ve understood and acknowledged the possibility of self-fulfilling banking crises, you become aware that similar things can happen elsewhere.
  • Perhaps the most notable case in relatively recent times was the euro crisis of 2010-12. Market confidence in the economies of southern Europe collapsed, leading to huge spreads between the interest rates on, for example, Portuguese bonds and those on German bonds. The conventional wisdom at the time — especially in Germany — was that countries were being justifiably punished for taking on excessive debt
  • the Belgian economist Paul De Grauwe argued that what was actually happening was a self-fulfilling panic — basically a run on the bonds of countries that couldn’t provide a backstop because they no longer had their own currencies.
  • Sure enough, when Mario Draghi, the president of the European Central Bank at the time, finally did provide a backstop in 2012 — he said the magic words “whatever it takes,” implying that the bank would lend money to the troubled governments if necessary — the spreads collapsed and the crisis came to an end:
Javier E

Colonic electrical stimulation promotes colonic motility through regeneration of myente... - 0 views

  • Slow transit constipation (STC) is a common disease characterized by markedly delayed colonic transit time as a result of colonic motility dysfunction. It is well established that STC is mostly caused by disorders of relevant nerves, especially the enteric nervous system (ENS).
  • After 5 weeks of treatment, CES could enhance the colonic electromyogram (EMG) signal to promote colonic motility, thereby improving the colonic content emptying of STC beagles. HE staining and transmission electron microscopy confirmed that CES could regenerate ganglia and synaptic vesicles in the myenteric plexus.
  • Taken together, pulse train CES could induce the regeneration of myenteric plexus neurons, thereby promoting the colonic motility in STC beagles.
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  • onic constipation, a functional bowel disorder, affects approximately 14% of adults worldwide [1]. Slow transit constipation (STC) is the major cause of chronic constipation which is characterized by markedly prolonged colonic transit time as a result of the colonic motility function disorde
  • Usually, patients with STC suffer from a common sense of abdominal pain, nausea, depression and sickness, which seriously influence their social ability and health-related quality of life [4–6
  • Current clinical treatments include cathartics, prokinetics and aggressive surgery which can increase bowel movement frequency to a certain degree.
  • However, pharmacological interventions is prone to drug dependency and relapse after drug withdrawal [3]
  • Surgical treatments such as subtotal colectomy and total colectomy in STC patients may adversely affect the quality of life due to the risk of postoperative diarrhea or incontinence, and result in a heavy healthcare burden
  • The enteric nervous system (ENS), located in the intestinal wall, regulates various functions including contraction of intestine, homeostasis and blood flow [10]. As the ‘second brain’, the ENS contains large amounts of neurons working independently from the central nervous system [11]. Researches have identified that STCs are mostly caused by disorders of the relevant nerves, especially the ENS [12,13].
  • McCallum et al. [35] found that gastric electrical stimulation in combination with pharmacological treatment could also enhance emptying in patients with gastroparesis. Especially, gastric electrical stimulation has been approved as a clinical therapy method for gastroparesis and obesity in European and American countries [36].
  • we employed pulse train stimulation and implanted electrodes at the proximal colon in dogs.
  • After CES treatment, we observed the colonic transit time of the sham treatment group was longer than that of CES treatment and control groups, and electrical stimulation significantly enhanced the colonic electromyogram (EMG) signal.
  • histopathology and TEM analysis showed increased ganglia and synaptic vesicles existing in the colon myenteric plexus of the CES treatment group as compared with that of the sham CES group
  • Our results suggested that CES might reduce the degeneration of the myenteric plexus neurons, thereby contributing to the therapeutic effect on STC beagles.
  • the defecating frequency and the feces characteristics of STC beagles returned to normal after CES treatment. The result indicated that CES could improve the symptoms of STC.
  • The colonic EMG signal was strongly promoted by CES
  • Especially, the colonic EMG signal of the beagles with STC was remarkably enhanced by CES (Figure 3), indicating that CES could not only improve the colonic content emptying, but also enhance the EMG signal to promote colonic motility.
  • Colonic electrical stimulation (CES), a valuable alternative for the treatment of STC, was reported to improve the colon motility by adjusting the bioelectrical activity in animal models or patients with STC [17]. However, little report focuses on the underlying nervous mechanism to normalize the delayed colonic emptying and relieve symptoms. We hypothesized that CES may also repair the disorders of the relevant nerves and then improve the colonic motility.
  • The first study regarding the CES to modulate colonic motility was performed by Hughes et al. [37]. Since then, many researchers employed short-pulse CES in canine descending colon or pig cecum [20,21,38]. Researchers also applied long-pulse CES to stimulate the colon of human or animals [39]
  • Recently, studies showed that the prokinetic effect of pulse train CES is better than that of short-pulse CES or long-pulse CES [25]
  • Our study indicated that CES could enhance the colonic motility, and then accelerate the colonic content emptying. Thereafter, we investigated the underlying mechanism and presumed that CES might improve the STC symptom through the repairment of the ENS.
  • The neuropathy in ENS is considered to be responsible for various kinds of disordered motility including STC and the related pathophysiologic symptoms [40]. In agreement with this view, our study discovered the decreased number of ganglia in the myenteric plexus, as well as the destruction of the enteric nerve axon terminals and synaptic vesicles in the sham CES group beagles
  • The present study proves that CES with pulse trains has curative effects on the colonic motility and content emptying in STC beagles. The up-regulation of intestinal nerve related proteins such as SYP, PGP9.5, CAD and S-100B in the colonic myenteric plexus suggests that CES might reduce the degeneration of the myenteric plexus neurons, thereby producing the therapeutic effect on STC beagles. Further investigation for the underlying mechanism of nerve regeneration is necessary to better understand how CES promotes the recovery of delayed colonic motility induced by STC.
Javier E

The Class Politics of Instagram Face - Tablet Magazine - 0 views

  • by approaching universality, Instagram Face actually secured its role as an instrument of class distinction—a mark of a certain kind of woman. The women who don’t mind looking like others, or the conspicuousness of the work they’ve had done
  • Instagram Face goes with implants, middle-aged dates and nails too long to pick up the check. Batting false eyelashes, there in the restaurant it orders for dinner all the food groups of nouveau riche Dubai: caviar, truffle, fillers, foie gras, Botox, bottle service, bodycon silhouettes. The look, in that restaurant and everywhere, has reached a definite status. It’s the girlfriend, not the wife.
  • Does cosmetic work have a particular class? It has a price tag, which can amount to the same thing, unless that price drops low enough.
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  • Before the introduction of Botox and hyaluronic acid dermal fillers in 2002 and 2003, respectively, aesthetic work was serious, expensive. Nose jobs and face lifts required general anesthesia, not insignificant recovery time, and cost thousands of dollars (in 2000, a facelift was $5,416 on average, and a rhinoplasty $4,109, around $9,400 and $7,000 adjusted).
  • In contrast, the average price of a syringe of hyaluronic acid filler today is $684, while treating, for example, the forehead and eyes with Botox will put you out anywhere from $300 to $600
  • Botox and filler only accelerated a trend that began in the ’70s and ’80s and is just now reaching its saturation point.
  • In 2018, use of Botox and fillers was up 18% and 20% from five years prior. Philosophies of prejuvenation have made Botox use jump 22% among 22- to 37-year-olds in half a decade as well. By 2030, global noninvasive aesthetic treatments are predicted to triple.
  • The trouble is that a status symbol, without status, is common.
  • Beauty has always been exclusive. When someone strikes you as pretty, it means they are something that everyone else is not.
  • It’s a zero-sum game, as relative as our morals. Naturally, we hoard of beauty what we can. It’s why we call grooming tips “secrets.”
  • Largely the secrets started with the wealthy, who possess the requisite money and leisure to spare on their appearances
  • We copied the beautiful and the rich, not in facsimile, but in homage.
  • we didn’t have the tools for anything more than emulation. Fake breasts and overdrawn lips only approximated real ones; a birthmark drawn with pencil would always be just that.
  • Instagram Face, on the other hand, distinguishes itself by its sheer reproducibility. Not only because of those new cosmetic technologies, which can truly reshape features, at reasonable cost and with little risk.
  • built in to the whole premise of reversible, low-stakes modification is an indefinite flux, and thus a lack of discretion.
  • Instagram Face has replicated outward, with trendsetters giving up competing with one another in favor of looking eerily alike. And obviously it has replicated down.
  • But the more rapidly it replicates, and the clearer our manuals for quick imitation become, the closer we get to singularity—that moment Kim Kardashian fears unlike any other: the moment when it becomes unclear whether we’re copying her, or whether she is copying us.
  • natural looks have always been, and still are, more valuable than artificial ones. Partly because of our urge to legitimize in any way we can the advantages we have over other people. Hotness is a class struggle.
  • As more and more women post videos of themselves eating, sleeping, dressing, dancing, and Only-Fanning online, in a logical bid for economic ascendance, the women who haven’t needed to do that gain a new status symbol.
  • Privacy. A life which is not a ticketed show. An intimacy that does not admit advertisers. A face that does not broadcast its insecurity, or the work undergone to correct it.
  • Upper class, private women get discrete work done. The differences aren’t in the procedures themselves—they’re the same—but in disposition
  • Eva, who lives between central London, Geneva, and the south of France, says: “I do stuff, but none of the stuff I do is at all in my head associated with Instagram Face. Essentially you do similar procedures, but the end goal is completely different. Because they are trying to get the result of looking like another human being, and I’m just beautifying myself.”
  • Eva looks like Eva. If she has procedures in common with Kim K, you couldn’t tell. “I look at my features and I think long and hard of how I can, without looking different and while keeping as natural as possible, make them look better and more proportional. I’m against everything that is too invasive. My problem with Instagram Face is that if you want to look like someone else, you should be in therapy.”
  • what he restores is complicated and yet not complicated at all. It’s herself, the fingerprint of her features. Her aura, her presence and genealogy, her authenticity in space and time.
  • Dr. Taktouk’s approach is “not so formulaic.” He aims to give his patients the “better versions of themselves.” “It’s not about trying to be anyone else,” he says, “or creating a conveyor belt of patients. It’s about working with your best features, enhancing them, but still looking like you.”
  • “Vulgar” says that in pursuing indistinguishability, women have been duped into another punishing divide. “Vulgar” says that the subtlety of his work is what signals its special class—and that the women who’ve obtained Instagram Face for mobility’s sake have unwittingly shut themselves out of it.
  • While younger women are dissolving their gratuitous work, the 64-year-old Madonna appeared at the Grammy Awards in early February, looking so tragically unlike herself that the internet launched an immediate postmortem.
  • The folly of Instagram Face is that in pursuing a bionic ideal, it turns cosmetic technology away from not just the reality of class and power, but also the great, poignant, painful human project of trying to reverse time. It misses the point of what we find beautiful: that which is ephemeral, and can’t be reproduced
  • Age is just one of the hierarchies Instagram Face can’t topple, in the history of women striving versus the women already arrived. What exactly have they arrived at?
  • Youth, temporarily. Wealth. Emotional security. Privacy. Personal choices, like cosmetic decisions, which are not so public, and do not have to be defended as empowered, in the defeatist humiliation of our times
  • Maybe they’ve arrived at love, which for women has never been separate from the things I’ve already mentioned.
  • I can’t help but recall the time I was chatting with a plastic surgeon. I began to point to my features, my flaws. I asked her, “What would you do to me, if I were your patient?” I had many ideas. She gazed at me, and then noticed my ring. “Nothing,” she said. “You’re already married.”
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