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A team of Renewable Energy experts from the University of Exeter has pioneered a new technique to produce hydrogen from sunlight to create a clean, cheap and widely-available fuel.
Washington State University researchers have developed a low-cost, portable laboratory on a phone that works nearly as well as clinical laboratories to detect common viral and bacterial infections.
Neutron scattering has revealed, in real time, the fundamental mechanisms behind the conversion of sunlight into energy in hybrid perovskite materials. A better understanding of this behavior will enable manufacturers to ...
It's DNA, but not as we know it. In a world first, Australian researchers have identified a new DNA structure—called the i-motif—inside cells. A twisted 'knot' of DNA, the i-motif has never before been directly seen inside ...
Brown University researchers have developed a new theory to explain why stretching or compressing metal catalysts can make them perform better. The theory, described in the journal Nature Catalysis, could open new design ...
Using a homemade, high-tech microscope, scientists at the University of Virginia School of Medicine have revealed how a cancer-causing virus anchors itself to our DNA. That discovery could pave the way for doctors to cure ...
Determining the presence of cancer, as well as its type and malignancy, is a stressful process for patients that can take up to two weeks to get a diagnosis. With a new bit of technology—a sugar-transporting biosensor—researchers ...
UConn researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.
Researchers have used the fossilized remains of algae to take a key step toward being able to more sensitively detect harmful contaminants in food.
Scientists have developed a new class of crystalline porous organic salts with high proton conductivity for applications such as proton-exchange membranes for fuel cells. As reported in the journal Angewandte Chemie, polar ...
In a first for machine-learning algorithms, a new piece of software developed at Caltech can predict behavior of bacteria by reading the content of a gene. The breakthrough could have significant implications for our understanding ...
Several fields of research have sprung up around the chemical drivers, called catalysts, at work in many industrial processes – including those that boost the production of fuels, fertilizers, and foods. These research ...
Light makes some materials conductive in a previously unforeseen way. In silicon solar cells, electrons flow when the sun shines. However, scientists at the Stuttgart-based Max Planck Institute for Solid State Research have ...
A silk hybrid material attacks bacteria when illuminated by a green light, thanks to a far-red fluorescent protein researchers transferred to its genetic makeup.
Explosives have an inherent problem - they should be perfectly safe for handling and storage but detonate reliably on demand. Using computer modeling and a novel molecule design technique, scientists at Los Alamos National ...
How aggressive is a tumor? To measure the tumor status without taking tissue samples, Italian researchers have developed a method based on magnetic resonance imaging (MRI) of whole body parts. The technique measures proton ...
Commercially available since the 1970s, the lithium-ion battery is now the workhorse power source in many applications. It can be found in cell phones, laptops and electric vehicles. Yet, much about the basic science taking ...
Of the four states of matter, gases are the hardest to pin down. Gas molecules move quickly and wildly and don't like to be confined. When confined, heat and pressure build in the container, and it doesn't take long before ...
A team of scientists headed by Rosalind Franklin University Professor David M. Mueller, PhD, has solved the structure of mitochondrial ATP synthase, an enzyme that makes ATP, adenosine triphosphate, the major energy source ...
The pull-up, an exercise dreaded by most, answers a basic question: are your muscles strong enough to lift your own body weight?
A Virginia Tech research team in collaboration with researchers from the University of Missouri-Columbia have discovered a mechanism responsible for antibiotic resistance in the bacteria that cause tuberculosis and leprosy.
Scientists have engineered an enzyme which can digest some of our most commonly polluting plastics, providing a potential solution to one of the world's biggest environmental problems.
Nearly 70 percent of the energy produced in the United States each year is wasted as heat. Much of that heat is less than 100 degrees Celsius and emanates from things like computers, cars or large industrial processes. Engineers ...
Delivering medications safely and accurately is of great interest to researchers and, of course, to people who need them. So is restoring function to damaged body parts. Jin K. Montclare, an associate professor of chemical ...
UCLA researchers have produced the clearest 3-D images to date of the virus that causes cold sores, herpes simplex virus type 1, or HSV-1. The images enabled them to map the virus' structure and offered new insights into ...
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Cheap, flexible and sustainable plastic semiconductors will soon be a reality thanks to a breakthrough by chemists at the University of Waterloo.
Using sunlight for sustainable and cheap production of, for example, medicines. The 'mini-factory' in the form of a leaf that chemical engineers from Eindhoven University of Technology presented in 2016 showed that it is ...
Methane hydrate is a crystalline complex of water and methane that forms beneath the ocean floor. It resembles regular ice, but it can easily be set aflame after it's brought to the surface.
Researchers have incorporated therapeutic microRNAs (miRNAs) into bioresorbable, silk-based medical devices such as screws and plates to achieve local delivery of factors that can improve bone growth and mineralization at ...
An EU project developed innovative nanocatalysts to create an integrated modular and highly efficient process for producing fuels from renewable energy sources.
A joint study by the University of Turku and VTT Technical Research Centre of Finland has shown that the ability of photosynthesising microbial cells to produce biohydrogen from solar energy can be markedly improved by attaching ...
A new recycling process developed at the U.S. Department of Energy's Critical Materials Institute (CMI) turns discarded hard disk drive (HDD) magnets into new magnet material in a few steps, and tackles both the economic ...
With the help of ultrafast spectroscopy and quantum mechanical calculations, Ludwig-Maximilians-Universitaet (LMU) in Munich researchers have characterized the complete rotational cycle of the light-driven, chemical motor ...
Scientists have identified a unique molecular binding mechanism that helps keep non-mammalian creatures in sub-zero temperatures from freezing. Antifreeze glycoproteins (AFGPs), produced by polar fishes, inhibit ice growth ...
Diffusion is the process that lets the color spread through tea, but there is way more to it than that: It's also one of the most fundamental principles underlying the inner workings of living cells. The ability of molecules ...
The plastic bottles we throw away today will be around for hundreds of years. It's one of the key reasons why the mounting plastic pollution problem, which is having a deadly effect on marine life, is so serious.
Yuvraj Birdja converted CO2 to formic acid to store energy in a sustainable way, with different catalysts. With this new knowledge, scientists are a step closer in industrially converting CO2 to chemicals and fuels. This ...
Nearly a dozen scientists across Oak Ridge National Laboratory are teaming with medical researchers and leveraging ORNL's biggest science tools to solve a modern-day biology grand challenge: unlocking the secrets of disordered ...
NIM scientists from LMU Munich have found a new effect regarding the optical excitation of charge carriers in a solar semiconductor. It could facilitate the utilization of infrared light, which is normally lost in solar devices.
Researchers at the University of Minnesota and The Dow Chemical Company have joined forces to tackle one of the biggest challenges in health care—how to get life-saving medicines to work faster and better with fewer side ...
A KAUST chemical reactor that operates at extremely high temperatures could improve the efficiency and economy of a commonly used process in the semiconductor industry, with benefits for Saudi Arabia's chemical industry.
Chaperones are a set of proteins that are specialised to assist proteins in the human body. They help proteins to fold to the right shape and protect them from adapting wrong shapes. The research group of Alireza Mashaghi, ...
Recent research published in a paper in TECHNOLOGY reported a novel design of a scale-up nanoporous membrane centrifuge (see Figure 1 (a), (b), (c), and (d)) proposed for reverse osmosis desalination, with proof of concept ...
A small, brown mouse found in the forests of Central America bucks the rodent trend of conversing in high-pitched squeaks often inaudible to the human ear.
New Guinea warriors harvested thigh bones from their dead fathers to fashion into ornamental but deadly daggers used to kill and maim enemies, sometimes to eat them.
Deep-diving whales and other marine mammals can get the bends—the same painful and potentially life-threatening decompression sickness that strikes scuba divers who surface too quickly. A new study offers a hypothesis of ...
Although microfluidics devices have a wide variety of uses, from point-of-care diagnostics to environmental analysis, one major limitation is that they cannot be modified for different uses on the fly, since their flow paths ...
Soldiers often need to see through smoke, fog, dust or any other airborne obscurant and detect the presence of toxins or other chemicals in the field or on the front lines. To identify those chemicals, they use infrared (IR) ...
An international team of researchers, including Frank Seifart and Sven Grawunder of the former Department of Linguistics at the Max Planck Institute for Evolutionary Anthropology and Julien Meyer from the Université Grenoble ...
Changes in the circulation of the North Pacific Ocean about 15,000 years ago released large amounts of CO2 to the atmosphere, helping warm the planet and end the last Ice Age, according to research by scientists at the University ...
Astronomers are beginning to understand what happens when black holes get the urge to roam the Milky Way.
A University of Cambridge researcher is calling for the voices of women to be given a fairer platform at a leading scientific conference.
A team of researchers with Keele University in the U.K. has described one of the darkest planets ever observed. In their paper uploaded to the arXiv preprint server, the team describes the planet and where it appears to stand ...
The pin mold fungus Phycomyces blakesleeanus forms a dense forest of vertically growing fruiting bodies, but how does it know which way is "up"? New research publishing 24 April in the open access journal PLOS Biology, from ...
The next generation of energy-efficient power electronics, high-frequency communication systems, and solid-state lighting rely on materials known as wide bandgap semiconductors. Circuits based on these materials can operate ...
In 1935, at the height of the Dust Bowl, a team of researchers from the Kansas Board of Health set out to understand the impact of dust on human health. In areas impacted by dust storms, the researchers documented an increase ...
A cross-like shape helps the electrodes of implantable neurostimulation devices to deliver more charge to specific areas of the nervous system, possibly prolonging device life span, says research published in March in Scientific ...
Experts at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) have recently found higher amounts of microplastic in Arctic sea ice than ever before. However, the majority of particles were ...
Most of us know that our biological sex is decided by the pairing of X and Y chromosomes during conception.
Artemisinin is a potent antimalarial compound produced naturally by the Chinese shrub Artemisia annua, commonly known as sweet wormwood. Currently,however, the low amount of artemisinin produced in the leaves of this plant ...
Professional biologist and amateur mathematician Aubrey de Grey has partially solved the Hadwiger-Nelson problem, which has vexed mathematicians since 1950. He has published a paper describing the solution on the arXiv preprint ...
If you're an optimist, you probably believe that humanity is inherently cooperative and willing to sacrifice for the greater good of all. If you're a pessimist, on the other hand, chances are you believe that, in the end, ...
Cardiac arrhythmia results when the usual symphony of electric pulses that keep the heart's muscles in sync becomes chaotic. Although symptoms are often barely noticeable, arrhythmia leads to hundreds of thousands of deaths ...
A team of scientists from Arizona State University's School of Molecular Sciences has begun re-thinking the evolutionary history of photochemical reaction centers (RCs). Their analysis was recently published online in Photosynthesis ...
Linear polyenes are hydrocarbon chains with unusual optical and electrical properties. They have become a paradigm for studying photoisomerization—when molecular structures rearrange from absorbing light—because of their ...
University of Wisconsin-Madison engineers have added a new dimension to our understanding of why straining a particular group of materials, called Ruddlesden-Popper oxides, tampers with their superconducting properties.
Amazon's latest perk ... free delivery to your car.
Stitches help deep cuts heal, but can leave a scar. Now, a new study conducted by a team of researchers at the University of Toronto may help scientists and medical professionals move toward scar-free wound repair.
The temperature trend of continents can be estimated by measuring warming of nearby oceans, revealing a simple behaviour of the climate system.
All life on Earth—from blue whales to microbes—uses carbon in one form or another. But all carbon is not created equal.
Average winter wave heights along the Atlantic coast of Western Europe have been rising for almost seven decades, according to new research.
It has been a well-worn postmortem of the 2016 presidential election: the white working class, having faced job losses and stagnant wages under President Obama, voted with their pocketbooks when they chose Donald Trump.
California will zigzag between droughts and floods which will become more intense and more frequent in the coming decades unless global emissions of planet-warming greenhouse gases are checked, researchers said Monday.
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