28 February, 2017

The night vision of frogs and toads appears to be superior to that of all other animals. They have the ability to see colour even when it is so dark that humans are not able to see anything at all


New research has found that people appear to be better than chance at correctly matching people’s names to their faces


New research says toddlers' social intelligence is actually closer to a dog's than to chimpanzee's


Studies of the microbiome have almost completely missed an entire domain of organisms.


Lithium-Ion Battery Inventor Introduces Fast-Charging, Noncombustible Batteries


Pennsylvania’s congressional district maps are almost certainly the result of gerrymandering according to an analysis based on a new mathematical theorem on bias in Markov chains developed mathematicians.


Chronic pain sufferers and those taking mental health meds would rather turn to cannabis instead of their prescribed opioid medication, according to new research by the University of British Columbia and the University of Victoria.


Human tissues grown on apples - new finding


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Human tissues grown on apples - new finding

Quasi-periodic acceleration of electrons observed in a solar flare


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Quasi-periodic acceleration of electrons observed in a solar flare

A network theory analysis of the Dark Web found that its decentralized structure made it more resilient to attack compared to the rest of the Internet and would require attacking 4x as many nodes to cause a major disruption


IBM research created a game theory model that suggest that when it comes to cyberattacks just knowing the perpetrator and pointing the finger at them might not be the best tactic, and could even play into the hands of the attacker


Merelaniite, a newly discovered molybdenum lead sulfide, comprises "neatly stacked layered structure with sheets rolled in scrolls, like tobacco in a cigar"


In the recent study adult male mice displayed more symptoms of sickness than females when they were exposed to bacteria that cause an illness with symptoms similar to the flu. The males also had more fluctuations in body temperature, fever and signs of inflammation, and took longer to recover.


Hi Reddit! I am Andrew Zydney, a professor of chemical engineering at The Pennsylvania State University. Ask me anything about artificial kidneys!


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ACS AMA

Hello Reddit! My name is Andrew Zydney, and I am currently Distinguished Professor of Chemical Engineering at The Pennsylvania State University. I also serve as Editor-in-Chief of the Journal of Membrane Science and I am on the Board of Directors of the North American Membrane Society. I am very much looking forward to my first time participating in Reddit.

Just to provide some background, I obtained my B.S. from Yale in 1980 and a PhD from MIT in 1985, both in Chemical Engineering. I then joined the faculty at the University of Delaware in 1985 before moving to Penn State in 2002. I served as Head of the Chemical Engineering Department here at Penn State from 2004-2014; I am very much enjoying being back as a “regular faculty member” since stepping down as Department Head.

My research interests are in membrane science and technology, with a particular focus on the application of membranes in both bioprocessing (e.g., for the purification of biopharmaceuticals) and biomedicine. The latter has included extensive work on the use of membranes in the artificial kidney, commonly referred to as hemodialysis, as well as the possibility of developing an implantable bioartificial kidney. Some of our work on the implantable artificial kidney is available in the online paper http://ift.tt/2m7RD8w.

Note that I am not a medical doctor – I am a chemical engineer who is particularly interested in the development of membrane-based technologies that can have a significant impact in the treatment of disease. I do collaborate with clinicians, and also with medical technology companies, on a regular basis, both as a consultant and on research projects.

Please don’t hesitate to ask me anything about some of the research I’ve described above or more generally about hemodialysis and the artificial kidney. I look forward to our conversation!

I’ll be back at 12 noon ET (9 am PT, 5pm UTC) to answer specific questions.

">Hi Reddit! I am Andrew Zydney, a professor of chemical engineering at The Pennsylvania State University. Ask me anything about artificial kidneys!

New additive allows two most common plastics to be recycled together


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New additive allows two most common plastics to be recycled together

Universal public coverage of essential medicines would improve access, save billions - Publicly funding essential medicines could cover the cost of nearly half of all prescriptions in Canada, removing financial barriers while saving $3 billion per year, finds research published today in the CMAJ.


27 February, 2017

The discovery of a giant neuron could help explain how the brain creates consciousness


Engagement in Advocacy Does Not Hurt the Credibility of Climate Change Scientists


Sponge Bacterium Found to Encapsulate Arsenic Drawn from Environment


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Sponge Bacterium Found to Encapsulate Arsenic Drawn from Environment

Physicists suggest using black holes and gravitational waves to find dark matter


Zika virus causes the testes of mice to shrink


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Zika virus causes the testes of mice to shrink

Long, fang-like teeth of elasmosaurid plesiosaurs took two to three years to grow


Science AMA Series: I'm Dora Raymaker, an Assistant Research Professor at Portland State University, I conduct community-engaged research with the autistic and other disability communities. I am also autistic, and I am here today to talk about my research on autism and and employment. AMA!


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I recently received $467,000 from two federal grants to launch a community based participatory research study to understand the challenges and success factors for autistic people in the workplace. The study focuses on skilled or professional employment, rather than entry level positions. This study is personal for me. My path to career success included overcoming discrimination, multiple career shifts, and experiences with a disability services system often ill-equipped to provide support in skilled settings. My study will seek to understand what helps autistic people do well professionally, and develop a plan to improve professional outcomes.

I will be back at 7 pm ET to answer your questions, ask me anything!

">Science AMA Series: I'm Dora Raymaker, an Assistant Research Professor at Portland State University, I conduct community-engaged research with the autistic and other disability communities. I am also autistic, and I am here today to talk about my research on autism and and employment. AMA!

Lotions made with bacteria from patients’ own microbiomes treats Staphylococcus aureus skin infections


People looking at strangers' faces can accurately select their name from a list significantly above chance level


Parasite genome joins battle to save honey bees


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Parasite genome joins battle to save honey bees

People living in neighbourhoods with more birds, shrubs and trees are less likely to suffer from depression, anxiety and stress.


A DNA vaccine containing modified WT1 antigen increases anti-tumor effect in T-cells


Science AMA Series: I'm David Roth Singerman, here to talk about the history of the science of sugar, AMA!


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I’m a historian of science, technology, the environment, and American capitalism. I have a PhD from MIT's program in History, Anthropology, and Science, Technology, and Society, where my research was supported by the National Science Foundation and the Social Science Research Council. My dissertation, "Inventing Purity in the Atlantic Sugar World, 1860-1930," was awarded prizes in 2015 for the best dissertation in business history in both the U.S. and Britain, and his work has been published in the Journal of the Gilded Age and Progressive Era, the Journal of British Studies, and Enterprise & Society, while another article is forthcoming in Radical History Review.

I’m currently a visiting scholar at UVA and working on my first book Purity and Power in the American Sugar Empire, 1860-1940, which narrates a new history of U.S. imperialism by tracing material struggles over knowledge about sugar’s substance and value.

Drawing on research in U.S., Cuban, and Hawaiian archives, Purity and Power shows how the U.S’s attempts to govern nature and human labor in its Pacific and Caribbean colonies were inseparable from contests over corruption, free trade, and corporate power at home. I’m also preparing an article about food, labor, and scientific knowledge in the 1880s and 1890s, examining scandals over the smuggling of frozen Canadian herring into Gloucester, Massachusetts.

Before this, I was a postdoctoral fellow at the Rutgers Center for Historical Analysis and a research associate at Harvard Business School.

Ask me anything about the history of science or technology!

">Science AMA Series: I'm David Roth Singerman, here to talk about the history of the science of sugar, AMA!

Universal public coverage of essential drugs would improve health care - The WHO introduced the concept, and more than 110 countries have adapted it to their needs. Canada hasn't. It's estimated that in Canada, one in 10 people or about 3 million, cannot afford prescribed medications.


Study finds that Deep brain stimulation could treat chronic anorexia


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Study finds that Deep brain stimulation could treat chronic anorexia

Bees are even smarter than we realized


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Bees are even smarter than we realized

Sanders and Bill Nye to host climate change conversation


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Sanders and Bill Nye to host climate change conversation

A mystery concerning the age of our planet's magnetic field could now be solved, thanks to evidence that Earth's core produces crystals of silicon dioxide – better known as quartz.


Surge in opioid epidemic death rate continues, hitting 2.5-fold increase


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Surge in opioid epidemic death rate continues, hitting 2.5-fold increase

George Church indicates reversal of aging will be a reality within ten years


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George Church indicates reversal of aging will be a reality within ten years

26 February, 2017

Ancient Giant Penguin Unearthed in New Zealand


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Ancient Giant Penguin Unearthed in New Zealand

Air pollution exposure may increase risk of dementia.


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Air pollution exposure may increase risk of dementia.

Newly recovered giant rodent fossils suggest paleontogists must rethink the organization of Dinomyidae, the family of giant South American rodents.


Study of Chicago neighborhoods in 2011 and 2015 suggests that parks and greenways could play a role in reducing crime. During that time, crime of all types decreased at a faster rate in neighborhoods along Chicago’s 2.7-mile Bloomington Trail – better known as The 606 – than in similar neighborhoods


Not Just Nausea And Vomiting: Cancer Docs Now Worry About 'Financial Toxicity'


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Not Just Nausea And Vomiting: Cancer Docs Now Worry About 'Financial Toxicity'

Ascorbic acid ameliorates behavioural deficits and neuropathological alterations in rat model of Alzheimer's disease. - PubMed


Evidence for a magma reservoir beneath the Taipei metropolis of Taiwan from both S-wave shadows and P-wave delays


Plastic film developed which passively cools at greater than 93W/m^2


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Plastic film developed which passively cools at greater than 93W/m^2

AI developed by Carnegie Mellon University has defeated the world’s best professional poker players


People with increased risk of schizophrenia are more likely to use marijuana


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People with increased risk of schizophrenia are more likely to use marijuana

Cannabidiol Protects Hippocampal Neurons from OGD/R-Induced Oxidative Stress (x-post/r/marijuana)


Study: Fast food packaging contains chemicals harmful to human health, environment. Previous research has found associations between exposures to PFASs and kidney and testicular cancer, low birth weight, thyroid disease,


Married People Are Healthier Than Those Who Are Single: The findings support the belief that single people, including those who are divorced or windowed, face more psychological stress than married individuals.


Harvard researchers say the snowball method is the best way to pay off credit card debt (+ simple spreadsheet example)