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Saturday, November 30, 2019

E-Cig

What Do I Need to Know About e-Cigarettes? Do They Help People Stop Smoking?
Electronic cigarette (e-cigarette) use, otherwise known as “vaping,” has been increasing since 2010. This podcast reviews research on the epidemiology and possible adverse health effects of e-cigarette and nicotine use, and the pitfalls associated with using e-cigarettes as a method to stop smoking. These issues are discussed by Suchitra Krishnan-Sarin, PhD, a professor with the Department of Psychiatry at Yale University School of Medicine, and JAMA Associate Editor George O’Connor, a professor of medicine at Boston University.

SAÚDE PLANETÁRIA

SAÚDE PLANETÁRIA

Movies: 27 sellected from the decade

Illustration featuring characters and elements from the films 'Get Out' 'Wolf of Wall Street' 'Holy Motors' 'The Grand...From an artistic perspective, the past decade in movies is the decade of mumblecore. The movement of intimately scaled, often improvised, low-budget dramas and comedies that pull their actors from the lives and milieux of filmmakers who build stories around their personal experiences has become the energy-giving core of the American cinema. All decade long, aside from the reliably surprising masterworks by established filmmakers such as Martin Scorsese, Clint Eastwood, Spike Lee, Sofia Coppola, Wes Anderson, Jim Jarmusch, Frederick Wiseman, and Paul Thomas Anderson, there has been a profusion of daring films by younger filmmakers who are part of the mumblecore constellation, as well as a bunch of actors (and cinematographers and other artists) who emerged from those films.
The mumblecore generation has now entered, and in many ways transformed, the true mainstream of movies: Greta Gerwig, Terence Nance, Josephine Decker, Andrew Bujalski, Amy Seimetz, Barry Jenkins, Joe Swanberg, Lena Dunham, Adam Driver, Sophia Takal, Nathan Silver, Shane Carruth, David Lowery, Kate Lyn Sheil, Alex Ross Perry, Kentucker Audley, Lynn Shelton, Robert Greene, Ronald Bronstein, and the Safdie brothers, to name just a few. I could nearly have filled my decade list with their films—but, in the interest of spreading (and acknowledging) the love, I included only a few exemplary ones./.../

US 1959-2017 Life expectancy and Mortality

JAMA
Life Expectancy and Mortality Rates in the United States, 1959-2017  
Steven H. Woolf, MD, MPH; Heidi Schoomaker, MAEd

Sir Winston Leonard Spencer Churchill,

Winston Churchill

PRIME MINISTER OF UNITED KINGDOM
Alternative Title: Sir Winston Leonard Spencer Churchill
ha mais de 20 anos,(com Valderes) estivemos no Palacio onde ele nasceu. na proxima semana reuno algumas fotos e historias relacionadas

Winston Churchill, in full Sir Winston Leonard Spencer Churchill, (born November 30, 1874, Blenheim Palace, Oxfordshire, England—died January 24, 1965, London), British statesman, orator, and author who as prime minister (1940–45, 1951–55) rallied the British people during World War II and led his country from the brink of defeat to victory.

Maps - 100

 MAPS

100 Amazing World Maps

Friday, November 29, 2019

Saudade: Presence of Absence

Algumas considerações já ouvimos várias vezes (parece que há um certo orgulho de ter em nossa língua uma palavra secreta, intraduzível...).

Saudade: the untranslatable word for the presence of absence

Michael Amoruso is a visiting assistant professor at Amherst College in Massachusetts. 1,000 words Edited by Sam Dresser
<p>A <em>fado</em> singer in Porto, 2008. <em>Photo courtesy Wikimedia</em></p>I pray for friends I’ve lost, family, like my uncle who passed away,’ Bruno told me. We were chatting in the nave of the Church of the Santa Cruz of the Souls of the Hanged, a small Catholic church in central São Paulo. Built near the old city gallows, regulars go there to pray to the dead. ‘When I’m here, I feel well,’ he said. ‘I even feel that the other side is well.’ Bruno told me there was something special about the place, that it left him with a ‘sensation’. ‘The fact that you’re remembering, recalling someone that did right by you, it leaves you with even more saudade,’ he told me.
Saudade is a key emotion word for Portuguese speakers. Though akin to nostalgia or longing, the term has no direct equivalent in English. As the Brazilian musician Gilberto Gil sings in ‘Toda saudade’, it is the presence of absence, ‘of someone or some place – of something, anyway’. One can have saudades (the singular and plural forms are interchangeable) for people or places, as well as sounds, smells, and foods. One can even have saudades for saudade itself. That is because ‘it is good to have saudades’ (é bom ter saudades), as the common saying goes. There is a certain pleasure in the feeling. Though painful, the sting of saudades is a reminder of a good that came before./.../

AHA 2019

Dr.Nichols
AHA 2019: os estudos mais relevantes
ISCHEMIA: intervenção coronariana percutânea e cirurgia vs. tratamento
AHA investe pesado em campanha contra o vaping voltada para jovens 
COLCOT: colchicina parece promissora para a redução de eventos após IAM
AHA 2019: o melhor do segundo dia 
Novos dados do estudo DAPA-HF 
Veja Mais

Palestine

UN partition plan for Palestine adopted in 1947.
FEATURED EVENT
1947
United Nations resolution for the partition of Palestine
READ MORE

Thursday, November 28, 2019

Complex Social Groups



The more advanced the primate, the bigger its social network

More on Nietzsch

The story of the camel, the lion, and the child

Oct 27, 2018 · 9 min read
In 1882, Friedrich Nietzsche was a man who had known the depths of despair. Nietzsche had lived with a number of health problems, mental health issues, and post-traumatic stress syndrome from serving as a medical orderly in the Franco-Prussian War (during which he had also contracted diphtheria and dysentery). The final straw was that the woman he loved deeply, whom he had proposed to a number of times, had abandoned him.
Nietzsche was an extraordinarily gifted young man. He had studied for a PhD while still a teenager and was awarded a tenured professorship at the remarkably young age of 24.

Gravity


Gravity holds to key to discovering what may be the final theory of physics.

Inequality

cover-image  
   
 Everybody knows that rich-world inequality has soared. People read about it in newspapers, hear about it from pressure groups and witness it in their daily lives. On both sides of the Atlantic politicians are building action against it into their campaigns. Yet our cover this week examines new research that suggests this growing inequality is not what it appears. Our cover story delves deep into the national account economists use to tease out the income and wealth of the top 1%, and trends in average wages and in how owners outearn workers. In each case, the growth in inequality is either smaller than most people think or, possibly, absent. That many claims made about inequality are debatable does not reduce the urgency of tackling economic injustice. The rich world’s housing markets are starving young workers of cash and opportunity. America’s economy needs a giant dose of competition. Too many high-income workers, including doctors, lawyers and bankers, are protected. But good policy starts with good data 
 
  Zanny Minton Beddoes, Editor-in-Chief

Planet resilence


Heart Inflammation

Alcoholism

A dose of ketamine could lessen the lure of alcohol

The hallucinogenic drug may help treat addiction by weakening past memories of drinking

beerA single dose of ketamine may cut down problematic drinking. Taken in the right context, the hallucinogenic drug may be able to weaken the pull of the cues that trigger people to drink beer, researchers report November 26 in Nature Communications.
Ketamine’s influence on people’s drinking was modest. Still, the results might be a time when “small effects tell a big story,” says addiction researcher David Epstein of the National Institute on Drug Abuse in Baltimore. “If a seemingly small one-time experience in a lab produces any effects that are detectable later in real life, the data are probably pointing toward something important.”
The study hinges on the idea that addiction, in a way, is a memory disorder. People learn to associate a drug or alcohol with the good feelings it brings. Cues in the world, such as the smell or picture of a beer, can trigger those memories — and cravings. “We’re trying to break down those memories to stop that process from happening, and to stop people from relapsing,” says study coauthor Ravi Das, a psychopharmacologist at University College London./.../

black hole

newsletter image

A newfound black hole in the Milky Way is weirdly heavy

Nov 27 2019 1:00 PM
A dark mass about 68 times as massive as the sun is locked in orbit with a star in our galaxy. Theory says that such black holes shouldn't get so big.

Junta Médica por vídeo

Hexavalent Chromium and Cancer


Como será que andamos por aqui? Já foi dosado nos nossos aquíferos e no |Guaíba?
Data from nearly 1,400 drinking wells across North Carolina show excessive levels of carcinogen
areas of the state with the largest number of groundwater users
Some North Carolina wells contain levels of hexavalent chromium in excess of safety standards.

November 21, 2019
A new study that combines measurements from some 1,400 drinking water wells across North Carolina estimates that more than half the wells in the state's central region contain levels of cancer-causing hexavalent chromium in excess of state safety standards. The NSF-funded findings are published in Science of the Total Environment.
"Though often thought of as a byproduct of industrial contamination, hexavalent chromium can form naturally in groundwater, depending on the local aquifer geology and water chemistry," said geochemist Avner Vengosh of Duke University.
Other studies have identified naturally occurring hexavalent chromium in groundwater in Arizona, California, Argentina, Brazil, Greece, Italy and Mexico.
Only a single North Carolina well in the study violated the maximum contaminant level for total chromium set by the U.S. Environmental Protection Agency of 100 micrograms per liter. But the North Carolina Department of Health and Human Service's much lower health advisory level -- 0.07 micrograms per liter -- is set to protect against a one-in-one-million risk of cancer over a 70-year life span. That level of hexavalent chromium was exceeded by 470 of the 865 wells that were measured./.../

William Blake

William Blake

BRITISH WRITER AND ARTIST

William Blake, oil on canvas by Thomas Phillips, 1807; in the National Portrait Gallery, London.
William Blake, oil on canvas by Thomas Phillips, 1807; in the National Portrait Gallery, London.Universal History Archive/Universal Images Group/REX/Shutterstock.coTo see a World in a Grain of Sand
And a Heaven in a Wild Flower
Hold Infinity in the palm of your hand
And Eternity in an hour.
William Blake, (born Nov. 28, 1757, London, Eng.—died Aug. 12, 1827, London), English engraver, artist, poet, and visionary, author of exquisite lyrics in Songs of Innocence (1789) and Songs of Experience (1794) and profound and difficult “prophecies,” such as Visions of the Daughters of Albion (1793), The First Book of Urizen (1794), Milton (1804[–?11]), and Jerusalem (1804[–?20]). The dating of Blake’s texts is explained in the Researcher’s Note: Blake publication dates. These works he etched, printed, coloured, stitched, and sold, with the assistance of his devoted wife, Catherine. Among his best known lyrics today are “The Lamb,” “The Tyger,” “London,” and the “Jerusalem” lyric from Milton, which has become a kind of second national anthem in Britain. In the early 21st century, Blake was regarded as the earliest and most original of the Romantic poets, but in his lifetime he was generally neglected or (unjustly) dismissed as mad./.../