HOT!
Report: Static electricity caused Hawaii lab explosion
---------- Forwarded message ----------
From: Newsletter Phys.org <not-for-reply@physorg.com>
Date: Tue, Jul 5, 2016 at 12:30 AM
Subject: Science X Newsletter Monday, Jul 4
To: Pascal Alter <pascal.alter@gmail.com>
From: Newsletter Phys.org <not-for-reply@physorg.com>
Date: Tue, Jul 5, 2016 at 12:30 AM
Subject: Science X Newsletter Monday, Jul 4
To: Pascal Alter <pascal.alter@gmail.com>
Dear Pascal Alter,
Here is your customized Science X Newsletter for July 4, 2016:
This email is a free service of Science X Network
You received this email because you subscribed to our list.
(...)
You are subscribed as pascal.alter@gmail.com
Here is your customized Science X Newsletter for July 4, 2016:
Spotlight Stories Headlines
Nanotechnology news
 | Engineers design programmable RNA vaccines: Tests in mice show they work against Ebola, influenza, and common parasite
MIT engineers have developed a new type of easily customizable vaccine that can be manufactured in one week, allowing it to be rapidly deployed in response to disease outbreaks. So far, they have designed vaccines against Ebola, H1N1 influenza, and Toxoplasma gondii (a relative of the parasite that causes malaria), which were 100 percent effective in tests in mice.
|
Earth news
 | First 6 months of 2016 hottest ever recorded in New Zealand
Ski fields are struggling to open and winter electricity consumption is down in New Zealand after the first six months of 2016 proved to be the hottest start to a year that scientists have ever recorded.
|
 | Pacific Ocean radiation back near normal after Fukushima: study
Radiation levels across the Pacific Ocean are rapidly returning to normal five years after a meltdown at the Fukushima nuclear plant spewed gases and liquids into the sea, a study showed Monday.
|
 | Scientists identify ways to prevent heat-related deaths from climate change
New model shows that reducing fossil fuel emissions and improving adaptation efforts may reduce heat-related deaths in New York City.
|
 | Expanding Antarctic sea ice linked to natural variability
The recent trend of increasing Antarctic sea ice extent—seemingly at odds with climate model projections—can largely be explained by a natural climate fluctuation, according to a new study led by the National Center for Atmospheric Research (NCAR).
|
 | Why a half-degree temperature rise is a big deal
The Paris Agreement, which delegates from 196 countries hammered out in December 2015, calls for holding the ongoing rise in global average temperature to "well below 2 °C above pre-industrial levels," while "pursuing efforts to limit the temperature increase to 1.5 °C." How much difference could that half-degree of wiggle room (or 0.9 degree on the Fahrenheit scale) possibly make in the real world? Quite a bit, it appears.
|
 | Drought kills Paraguay's thirsty alligators
A drought in northern Paraguay has driven thousands of thirsty alligators to crowd around lakes and wells, scaring off cattle from the dwindling water sources, environmentalists and locals say.
|
Coal dust kills 23,000 per year in EU: report
Lung-penetrating dust from coal-fired power plants in the European Union claims some 23,000 lives a year and racks up tens of billions of euros in health costs, an NGO report said Tuesday.
| |
 | Singapore to pursue firms over fires, despite Indonesian ire
Singapore is refusing to back down in its pursuit of those responsible for haze-belching forest fires in Southeast Asia last year, despite struggling to bring the perpetrators before the courts and drawing a sharp rebuke from neighbouring Indonesia.
|
Astronomy & Space news
 | Chondrule evidence suggests ancient low-velocity collisions between rocky planetesimals and icy bodies
(Phys.org)—A small team of researchers with members from institutions in France and Japan has found evidence in chondrules that suggest their existence came from collisions between planetesimals in the inner part of the solar system and icy bodies on the periphery, approximately four and a half billion years ago. In their paper published in the journal Science Advances, the team describes their work with two previously found meteorites and their study of the chondrules within them.
|
 | Juno spacecraft getting close to Jupiter
NASA's Juno mission, launched nearly five years ago, will soon reach its final destination: the most massive planet in our solar system, Jupiter. On the evening of July 4, at roughly 9 p.m. PDT (12 a.m. EDT, July 5), the spacecraft will complete a burn of its main engine, placing it in orbit around the king of planets.
|
 | NASA's Juno spacecraft prepares for cosmic date with Jupiter (Update)
A solar-powered spacecraft is spinning toward Jupiter for the closest encounter with the biggest planet in our solar system.
|
 | ALMA finds a swirling, cool jet that reveals a growing, supermassive black hole
A Chalmers-led team of astronomers have used the Alma telescope to make the surprising discovery of a jet of cool, dense gas in the centre of a galaxy located 70 million light years from Earth. The jet, with its unusual, swirling structure, gives new clues to a long-standing astronomical mystery – how supermassive black holes grow.
|
 | NASA's dangerous Juno mission: Unravel Jupiter's secrets and solve the mysteries of life
Late at night, when the halls around her were empty, Heidi Becker positioned her subject in the crosshairs of an electron-shooting linear accelerator. Along with her companions, she arranged a cartload of heavy lead bricks to make sure the deadly radiation would hit only its intended target.
|
 | NASA counts down to nail-biter orbit of Jupiter (Update)
A $1.1 billion NASA spacecraft called Juno must dodge debris and extreme radiation Monday as it attempts to orbit Jupiter, on a high-stakes mission to probe the origin of the solar system.
|
 | A giant impact: Solving the mystery of how Mars' moons formed
Where did the two natural satellites of Mars, Phobos and Deimos, come from? For a long time, their shape suggested that they were asteroids captured by Mars. However, the shape and course of their orbits contradict this hypothesis. Two independent and complementary studies provide an answer to this question. One of these studies, to be published in The Astrophysical Journal and predominantly conducted by researchers from the CNRS and Aix-Marseille Universite, rules out the capture of asteroids, and shows that the only scenario compatible with the surface properties of Phobos and Deimos is that of a giant collision. In the second study, a team of French, Belgian, and Japanese researchers used cutting-edge digital simulations to show how these satellites were able to form from the debris of a gigantic collision between Mars and a protoplanet one-third its size. This research, which is the result of collaboration between researchers from Université Paris Diderot and Royal Observatory of Belgium, in collaboration with the CNRS, Université de Rennes 1 and the Japanese Institute ELSI, is published on July 4, 2016 in the journal Nature Geoscience.
|
 | New Horizons receives mission extension to Kuiper Belt, Dawn to remain at Ceres
Following its historic first-ever flyby of Pluto, NASA's New Horizons mission has received the green light to fly onward to an object deeper in the Kuiper Belt, known as 2014 MU69. The spacecraft's planned rendezvous with the ancient object – considered one of the early building blocks of the solar system—is Jan. 1, 2019.
|
 | NASA spaceship barrels toward Jupiter, 'planet on steroids'
Juno, an unmanned NASA spacecraft, is barrelling toward Jupiter on a $1.1 billion mission to circle the biggest planet in the solar system and shed new light on the origin of our planetary neighborhood.
|
 | 3-2-1: A look at NASA's Jupiter mission by the numbers
Since launching in 2011, NASA's Juno spacecraft has been cruising toward the biggest planet in the solar system. On Monday, Juno is scheduled to perform a nail-biting move designed to enter orbit around Jupiter to explore its cloud-covered atmosphere and interior makeup.
|
 | NASA completes balloon technology test flight, sets flight duration record
NASA's Balloon Program Office successfully completed the second test flight of its Super Pressure Balloon (SPB) at 3:54 p.m. EDT, Saturday, July 2, setting a new flight duration record for a mid-latitude flight of a large scientific research balloon.
|
NASA negotiates cheaper mission prices after last year's SpaceX failure
NASA negotiated discounted mission prices with SpaceX after one of the Hawthorne, Calif., company's rockets broke apart last June while laden with supplies for the International Space Station, according to a report by the space agency's office of inspector general.
| |
Technology news
 | Discovery could dramatically boost efficiency of perovskite solar cells
Scientists from the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a possible secret to dramatically boosting the efficiency of perovskite solar cells hidden in the nanoscale peaks and valleys of the crystalline material.
|
 | Solar panels are part of Missouri transportation project
Missouri's Route 66 is going to be making its marks in the solar area through a special project. Claire Bernish in the Free Thought Project reported that Missouri's Department of Transportation is planning an innovative reworking of historic Route 66—a section of which will be covered in solar panels from the Idaho company, Solar Roadways.
|
 | Li-ion rechargeable batteries that last longer, re-charge more rapidly
Materials researchers at the Swiss Paul Scherrer Institute PSI in Villigen and the ETH Zurich have developed a very simple and cost-effective procedure for significantly enhancing the performance of conventional Li-ion rechargeable batteries. The procedure is scalable in size, so the use of rechargeable batteries will be optimized in all areas of application-whether in wristwatches, smartphones, laptops or cars. Battery storage capacity will be significantly extended, and charging times reduced. The researchers reported on their results in the latest issue of the research journal Nature Energy.
|
US man charged in 'Celebgate' nude photo hack
A US man was charged on Friday in relation to one of the biggest celebrity hacks in which a phishing scheme led to nude photos of Hollywood stars being posted online.
| |
'YouTubers' outshining old-school television
A media revolution is taking place, and most people over 35 years of age aren't tuned in.
| |
 | From SEALs to startups: Special ops drawn to Silicon Valley
Keith David spent years flying around the globe on covert missions, making life-and-death decisions and overseeing multiple units unleashing airstrikes against insurgents. The former Navy SEAL now realizes it was the perfect training for a career in Silicon Valley.
|
 | Tesla driver killed while using Autopilot loved fast cars
Joshua Brown, the first U.S. fatality in a wreck involving a car in self-driving mode, had an adventurous streak with a "need for speed" but also was a brilliant innovator and beloved neighbor, say those who knew the Navy veteran.
|
Chemistry news
 | Electronic nose smells pesticides and nerve gas
Detecting pesticides and nerve gas in very low concentrations. An international team of researchers led by Ivo Stassen and Rob Ameloot from KU Leuven, Belgium, have made it possible.
|
 | Chemists make breakthrough in carbon capture
Scientists from the University of York have developed an innovative new green method of capturing carbon dioxide (CO2) emissions from power stations, chemical and other large scale manufacturing plants.
|
 | Formation of the browning pigment melanin decoded
Melanin is a pigment which is present in almost all life forms and that determines hair and skin color in humans. It helps insects protect themselves against the effects of pathogenic microorganisms and it promotes tissue repair. The dark spots on fruits such as bananas can be attributed to the presence of melanin. However, the processes involved in the formation of this pigment were not yet fully understood. Researchers at the universities in Mainz and Kiel have now uncovered the molecular mechanism underlying melanin synthesis using a clever biotechnological procedure. With this, a major gap in our understanding of how this enzyme functions has been closed. At the core of the mechanism is the activity of the enzyme tyrosinase. This discovery opens the door to the development of numerous applications in the cosmetics and food industries as well as in environmental technology and medicine.
|
 | Chemistry students solve decades-old oxidation puzzle
Students at the University of Amsterdam have designed a new catalyst that can render important chemical processes more sustainable. Their catalyst can create selective peroxide-like reagents literally from thin air and uses those to oxidise alcohols to carbonyl compounds in a dual-action mechanism. The results have just been published online by Chemistry: A European Journal.
|
 | From climate killer to fuels and polymers
Researchers have discovered a catalyst that performs highly selective conversion of the greenhouse gas carbon dioxide into ethylene – an important source material for the chemical industry. In the journal Nature Communications, a team headed by Prof Dr Beatriz Roldan Cuenya from Ruhr-Universität Bochum describes how plasma-treated copper can be used for this purpose.
|
Biology news
 | Scamming Nemo: How cleaning fish are the 'con-men' of the coral reef
Cleaner wrasse perform a cleaning service for coral reef fish—namely eating parasites off their customer's skin. However, what the females of some species actually want is to lure in clients and 'cheat' them by biting off some tasty mucus before escaping.
|
 | Teaching drones about the birds and the bees
Unmanned Aerial Vehicles (UAVs) of the future will be able to visually coordinate their flight and navigation just like birds and flying insects do, without needing human input, radar or even GPS satellite navigation.
|
 | Nanoscale microscopy technique allows scientists to pinpoint RNA molecules in the brain
Cells contain thousands of messenger RNA molecules, which carry copies of DNA's genetic instructions to the rest of the cell. MIT engineers have now developed a way to visualize these molecules in higher resolution than previously possible in intact tissues, allowing researchers to precisely map the location of RNA throughout cells.
|
 | Dishonesty is aggressively punished in the world of paper wasps
Is honesty really the best policy? Isn't it more beneficial to cheat, if you can get away with it?
|
 | Study proposes explanation for how cephalopods see color, despite black and white vision
For years, camera-makers have sought ways to avoid chromatic aberration—the color fringes that occur when various wavelengths of light focus at different distances behind a lens.
|
 | Feeding the world by rewiring plant 'mouths'
Plants have tiny pores on their leaves called stomata—Greek for mouths—through which they take in carbon dioxide from the air and from which water evaporates. New work from the lab of Dominique Bergmann, honorary adjunct staff member at Carnegie's Department of Plant Biology and professor at Stanford University, reveals ways that the systems regulating the development of stomata in grasses could be harnessed to improve plant efficiency and agricultural yield.
|
Gypsy moth caterpillars return to dine on New England trees
Last year's dry spring, coupled with the recent stretch of dry weather, has helped to fuel the resurgence across parts of southern New England of the gypsy moth caterpillar, a furry nuisance blamed for defoliating an estimated 9 million acres from Maine to Maryland back in 1981.
| |
Be wary of knotweed advice on the web, researchers warn
Gardeners turning to the internet for advice about Japanese knotweed are likely to find a wide range of sometimes contradictory and potentially misleading advice that could put them on the wrong side of the law, scientists at the University of Exeter have found.
| |
 | Urban hedgehogs—more at home in the city than you thought
A species that is 15 million years old, hedgehogs have survived all kinds of environmental changes over the years, including urbanisation. Surprisingly, cities have often been found to have higher hedgehog populations than rural areas. Understanding why this is could help us to protect them in the future.
|
 | The Dolly legacy: Are you eating cloned meat?
Two decades after Scotland's Dolly the sheep became the first cloned mammal, consumers may well wonder whether they are drinking milk or eating meat from cookie-cutter cows or their offspring.
|
 | Encounters between gators, humans on the rise in Florida
At a small outdoor amphitheater in the Florida swamp, about 50 tourists gawk at the spectacle center stage: a man placing his head between the massive jaws of an alligator.
|
 | Fido forever? South Korea's dog cloning clinic
At $100,000 a head, the puppies frolicking around the fenced lawn in western Seoul don't come cheap—but at least their owners know exactly what they are getting.
|
 | New study confirms that migration leads to larger wings in monarch butterfly populations
How migration boosts the size of monarch butterflies?
|
 | China passes law to 'regulate' wild animal products
China has passed a new wild animal protection law banning the sale of food made from endangered species, but allowing other products derived from them, state media said, amid controversy over its wildlife policies.
|
 | Argentina's last polar bear 'Arturo' dies at 31: zoo
Argentina's last polar bear, Arturo, has died aged 31, officials at the controversial zoo where he lived said Monday.
|
Medicine & Health news
 | Tickling the brain can boost immunity: study
Artificially stimulating the brain's feel-good centre boosts immunity in mice in a way that could help explain the power of placebos, a study reported Monday.
|
 | Cloning for medicine: the miracle that wasn't
When Dolly the cloned sheep was born 20 years ago on July 5, many hailed mankind's new-found mastery over DNA as a harbinger of medical miracles such as lab-grown transplant organs.
|
 | Genetically engineered mice suggest new model for how Alzheimer's causes dementia
Using a novel, newly developed mouse model that mimics the development of Alzheimer's disease in humans, Johns Hopkins researchers say they have been able to determine that a one-two punch of major biological "insults" must occur in the brain to cause the dementia that is the hallmark of the disease. A description of their experiments is published online in the journal Nature Communications.
|
 | New technique helps link complex mouse behaviors to the genes that influence them
Mice are one of the most commonly used laboratory organisms, widely used to study everything from autism to infectious diseases. Yet genomic studies in mice have lagged behind those in humans.
|
 | Immune-based therapy in mice shows promise against pancreatic cancer
While immune therapy has proven effective in treating certain types of cancer, especially lung cancer and melanoma, tumors of the pancreas remain among the most difficult to treat and, so far, are impervious to immune-based therapies. Now, a new study in mice has shown that immunotherapy against pancreatic cancer can be effective when given in conjunction with drugs that break up the fibrous tissue in these tumors.
|
 | Researchers reveal dominant player in human T helper cell maturation
A powerful arm of the immune system is production of antibodies that circulate through the blood and neutralize invading pathogens. Although B cells actually manufacture antibody proteins, the process is aided by neighboring T cells, which shower B cells with cytokines to make them churn out high-quality antibody proteins—and remember how to do so. Given the essential function of "helper" T cells, researchers have long sought to define biological signals that encourage their development. Until now, the best candidates had only minor effects on human immune cells.
|
 | Study shows how genes affect immunity in response to pathogens
A study that is first in its kind and published in Nature Medicine today has looked at how far genetic factors control the immune cell response to pathogens in healthy individuals. A team investigated the response of immune cells from 200 healthy volunteers when stimulated with a comprehensive list of pathogens ex vivo (outside the human body), and has correlated these responses with 4 million genetic variants (SNPs). The study was performed by scientists from University Medical Centre Groningen, Radboud University Medical Centre (both in the Netherlands) and Harvard Medical School (Boston, USA). The paper appeared on 4th of July 2016.
|
 | Study shows vagus nerve stimulation significantly reduces rheumatoid arthritis symptoms
Clinical trial data published in the Proceedings of the National Academy of Sciences (PNAS) demonstrates stimulating the vagus nerve with an implantable bioelectronic device significantly improved measures of disease activity in patients with rheumatoid arthritis (RA). RA is a chronic inflammatory disease that affects 1.3 million people in the United States and costs tens of billions of dollars annually to treat. The findings, announced by the Academic Medical Center/University of Amsterdam, the Feinstein Institute for Medical Research and SetPoint Medical, appear online in PNAS Early Edition and will appear in an upcoming print issue.
|
 | Scientists, physicians and advocates agree that environmental toxins hurt brain development
An unprecedented alliance of leading scientists, health professionals, and children's and environmental health advocates agree for the first time that today's scientific evidence supports a link between exposures to toxic chemicals in air, water, food and everyday products and children's risks for neurodevelopmental disorders.
|
Anti-interleukin-1 alpha antibody MABp1 improves outcomes significantly over placebo
A novel anti-interleukin 1-alpha antibody has shown a significant impact on symptoms, and a high level of safety and tolerability in patients with advanced colorectal cancer, according to phase III data presented at the European Society for Medical Oncology's 18th World Congress of Gastrointestinal Cancer in Barcelona, Spain.
| |
Guinea-Bissau records first three cases of Zika
Guinea-Bissau has recorded three cases of Zika, becoming the second country in West Africa where the dangerous viral disease has been detected, the government said on Saturday.
| |
No identity: One in five aboriginal births unregistered in western Australia
Nearly one in five Aboriginal children aged less than 16 years old in Western Australia had unregistered births according to new research that means thousands of Aboriginal children are likely to have no official identity.
| |
Endometrial scratch appears beneficial in couples trying to conceive
There is a much disputed claim that "injury" to the lining of the uterus - whether inadvertent or deliberate - increases the chance of embryo implantation and thus the chance of pregnancy in certain groups of women having IVF. The "injury" has usually been performed as a biopsy from the womb lining (endometrium), whose action is believed to cause a favourable inflammation ("scratch") within the endometrium thereby making it more receptive to an implanting embryo. Indeed, the success of more complex uterine surgery in some studies has even been attributed to the scratch and not to the surgery itself.
| |
Children growing up in solo mother families are well adjusted and developing well
The number of children born to single women is increasing, partly as a result of social and legislative changes (in most jurisdictions) in the rights to parenthood. While technology has been readily able to meet this rising demand through donor insemination and even IVF, little is known about how children think, feel and fare growing up in the families formed by single women.
| |
Three in four women starting fertility treatment will have a baby within five years
Three in four women starting fertility treatment will have a baby within five years, whether as a result of the treatment or following natural conception. The figures emerged from a large cohort study analysing the birth records of almost 20,000 women having fertility treatment in Denmark between 2007 and 2010. The majority of these women (57%) had their baby as a result of the treatment, but a significant proportion (14%) conceived spontaneously without treatment. More than half (57%) gave birth within two years.
| |
New prebiotic identified in fermented Japanese vegetable: Enzyme improves colon health in rats
An enzyme produced by fermenting a vegetable common in Japanese cuisine may be responsible for increasing the amount of at least one beneficial bacterium associated with healthy colons in a study using rats. The results of this prebiotic research study will be presented at the International Conference on Nutraceuticals and Nutrition Supplements in July 2016 by Norihisa Kato, Ph.D., and at the International Nutrition and Diagnostic Conference in October 2016 by doctoral student Yongshou Yang, both from Hiroshima University.
| |
| CDC says flu nasal spray vaccine doesn't work
The Centers for Disease Control and Prevention says the flu nasal spray vaccine (FluMist) should not be used for the 2016-17 flu season because it doesn't work. The CDC also recommends that everyone over 6 months of age get a flu shot instead.
|
Many elderly are prescribed antihypertensive medication despite already having low blood pressure
According to a new study in the journal Age and Ageing, a significant proportion of patients over 70 remain on antihypertensive medication despite having low blood pressure. This, the study argues, has a significant effect on increased mortality rates and admissions to hospital.
| |
 | Robotic rectum may aid prostate cancer diagnosis
A robotic rectum may help doctors and nurses detect prostate cancer. The technology, which consists of prosthetic buttocks and rectum with in-built robotic technology, has been developed by scientists at Imperial College London.
|
Researchers reveal new therapeutic avenue in the fight against cancer
A team of researchers led by professor Jean-Christophe Marine (VIB-KU Leuven) has identified NEAT1, a non-coding RNA, as a potential therapeutic target in the fight against cancer. In collaboration with the renowned Cédric Blanpain lab (ULB), VIB researchers have shown that NEAT1 plays an important role in the survival of highly dividing cells—and in particular of cancer cells. These findings can help develop new drugs that target NEAT1, in order to kill cancer cells more effectively.
| |
Still no strong evidence that adjunctive treatment with human growth hormone in IVF improves results
Despite its occasional use as an adjunct in IVF, human growth hormone appears of little benefit to women having difficulty conceiving. Indeed, in an Australian/New Zealand collaborative placebo-controlled randomised trial presented here at the Annual Meeting of ESHRE, live birth rates were no better in poor-responding patients (under the age of 41) given growth hormone as a supplement than in those given placebo.
| |
 | HPV vaccine reduced cervical abnormalities in young women
Young women who received the human papillomavirus (HPV) vaccine through a school-based program had fewer cervical cell anomalies when screened for cervical cancer, found a new study in CMAJ (Canadian Medical Association Journal).
|
Neural connections mapped with unprecedented detail
A team of neuroscientists at the Champalimaud Centre for the Unknown, in Lisbon, has been able to map single neural connections over long distances in the brain. "These are the first measurements of neural inputs between local circuits and faraway sites", says Leopoldo Petreanu, who led the research. In doing so, Petreanu and co-authors Nicolás Morgenstern and Jacques Bourg have also discovered that the wiring of the brain is more complex than previously thought. Their results have been published in the journal Nature Neuroscience.
| |
 | New screening tool to help physicians tell if a fainting episode heralds something serious
A simple nine-question tool could help emergency physicians uncover the sometimes dangerous hidden conditions that cause some people to faint, according to a study published today in CMAJ (Canadian Medical Association Journal).
|
How lifestyle intervention for weight loss affects birth rates in women with a high BMI
Women who are overweight or obese pose an ongoing challenge for the fertility clinic. Many studies show that these patients are at increased risk of infertility and are less likely than normal-weight women to conceive after fertility treatment. For example, ovulating sub-fertile women with a body mass index (BMI) of 29 kg/m2 or higher have been found in one study to have a 4% lower pregnancy rate per kg/m2 increase per year, compared to ovulatory subfertile women with a BMI below 29. Such studies suggest that weight reduction will increase the chances of conception, decrease pregnancy complications and improve perinatal outcome; however these results have not been confirmed in large randomised controlled trials.
| |
Mitochondrial DNA levels as a marker of embryo viability in IVF
Despite the claims and counter-claims for new embryo assessment techniques introduced over the past two decades, the search for the holy grail of assisted reproduction - the key to the embryo destined to implant - continues. Genetic screening techniques so far have relied largely on the assessment of one component of the embryo's genetic constitution, the number of chromosomes in its cells. Studies dating back 20 years have shown beyond doubt that chromosomal abnormality is common in preimplantation embryos, and becomes even more common with increasing age. Chromosomal anomalies - or aneuploidy - are universally accepted as the main reason for miscarriage and the main cause of implantation failure
| |
 | Beware broken glow sticks
(HealthDay)—Letting kids chew or cut glow sticks is a bad idea, health experts say.
|
 | Food safety should come 1st on the 4th
(HealthDay)—While having fun this Fourth of July, don't forget about food safety.
|
 | Staph risk runs in families, especially among siblings
Having a first-degree relative, especially a sibling, with a history of staph infection significantly increases a person's risk for the disease, regardless of sex of the family member, comorbid conditions, or direct contamination. The results of a large national study are published in Annals of Internal Medicine.
|
Lithuanian leader vetoes strict IVF law
Lithuanian President Dalia Grybauskaite on Monday vetoed strict legislation on in-vitro fertilisation (IVF), saying the proposed law favoured by the influential Catholic Church ignores modern medicine.
| |
 | Insider Q&A: A model for more rational drug prices
Rising drug prices are creating anxiety for patients, politicians and physicians across the country, with little relief in sight.
|
 | How synaptic connections in the brain force nerve cells to coordinate their work
A perfectly synchronized dance of neurons is what gives us the power to see, to hear, to smell, to move, to remember, and to reflect. But the choreography can only be successful if there is efficient communication among the dancers. This alone is reason enough to study the relationships between pairs of neurons. But what happens if more than two neurons join in for a dance? Stojan Jovanović and Prof. Dr. Stefan Rotter from the University of Freiburg's Bernstein Center Freiburg (BCF) and the Cluster of Excellence BrainLinks-BrainTools approached this question in a new study.
|
 | Regular doctor visits can help spot colon cancer
(HealthDay)—Making regular visits to a primary care doctor increases the odds you'll be screened for colon cancer, a new study says.
|
 | Blocked Indiana abortion law comes amid procedure's decline
A federal judge's decision to block a new Indiana abortion law from taking effect was a setback for anti-abortion activists who backed the push to tighten restrictions on the procedure that are already among the most strict in the country.
|
Other Sciences news
 | Best of Last Week—Quantum bounds maybe not so quantum, alcohol causing cancer and butter found safer to eat than thougt
(ScienceX)—It was another good week for physics as a team with the University of Sevilla in Spain, found that 'quantum' bounds are not so quantum after all—the team has shown they also show up in classical experiments suggesting they should not be used as a measure of quantumness. Also another team with Penn State University claimed to have found a new, better way to build circuits for the world's first useful quantum computers—they used lasers and microwaves to better control switching of qubits between states.
|
Report: Static electricity caused Hawaii lab explosion
A laboratory explosion at the University of Hawaii that resulted in a researcher losing her arm was likely caused by static electricity, according to an independent investigation.
| |
 | California pot exhibit aims for debate on provocative plant
It's known as Mary Jane, ganja, Chronic and even the sticky icky and has been featured in countless movies, including one that warned of its dangers, "Reefer Madness."
|
This email is a free service of Science X Network
You received this email because you subscribed to our list.
(...)
You are subscribed as pascal.alter@gmail.com
Posty
Brak komentarzy:
Prześlij komentarz