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Chemistry
Results 961 - 980 of 3956.
Life Sciences - Chemistry - 20.09.2022
Insights into two rare types of photosynthesis could boost crop production
Researchers have studied how certain bacteria perform photosynthesis using low-energy light, which could be engineered into crops to boost production. By studying the way two bacteria perform the difficult chemistry of photosynthesis, a team led by researchers have discovered the trade-offs they make when using lower-energy light.
Health - Chemistry - 20.09.2022
New radiolabelling method for personalised cancer treatment
Researchers from TU Delft have found a new method to efficiently make nano carriers loaded with radioactive salts for both medical imaging and treatment. Because the assembly of these nano carriers is incredibly simple, the innovation is very suitable for clinical research and treatments of cancer patients.
Chemistry - 19.09.2022
Proving safety of chemicals without animal studies
New research by, among others, Hans Bouwmeester (Toxicology) and Phil Macnaghten (Knowledge, Technology and Innovation) of Wageningen University & Research, revolves around the value we attach to animal testing. The results of animal-free results are not always (legally) accepted, which means that animal testing is still necessary.
Chemistry - Physics - 15.09.2022

Superheavy element flerovium is a volatile metal An international research team has succeeded in gaining new insights into the chemical properties of the superheavy element flerovium - element 114 - at the accelerator facilities of the GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt. The measurements show that flerovium is the most volatile metal in the periodic table.
Materials Science - Chemistry - 14.09.2022

One way to visualise this phase is that the oxygen atoms form a solid lattice, and protons flow like a liquid through the lattice, like kids running through a maze Venkat Kapil Scientists at the University of Cambridge have discovered that water in a one-molecule layer acts like neither a liquid nor a solid, and that it becomes highly conductive at high pressures.
Chemistry - Physics - 14.09.2022
New Oxidation State of Rhodium
Previously unknown oxidation state of rhodium(VII) could play a role in chemical reactions Mayara da Silva Santos , doctoral candidate at the University of Freiburg's Institute of Physics, has discovered a new oxidation state of rhodium. This chemical element is one of the most catalytically important platinum-group metals and is used, for example, in catalytic converters for automobiles.
Life Sciences - Chemistry - 13.09.2022

International research team deciphers molecular mechanism that allows bristle worms to discriminate between sunand moonlight How animals are able to interpret natural light sources to adjust their physiology and behavior is poorly understood. The labs of biologists Professor Eva Wolf of Johannes Gutenberg University Mainz (JGU) and the Institute of Molecular Biology in Mainz and Professor Kristin Tessmar-Raible of the Max Perutz Labs in Vienna,
Chemistry - 13.09.2022

"Forever chemicals,” named for their ability to persist in water and soil, are a class of molecules that are ever-present in our daily lives, including food packaging and household cleaning products. Because these chemicals don't break down, they end up in our water and food, and they can lead to health effects, such as cancer or decreased fertility.
Chemistry - Physics - 12.09.2022

Research team investigates reactivity of single molecules under controlled conditions Researchers around the world are working to develop efficient materials to convert CO2 into usable chemical substances. This is especially important in light of global warming. A team from the University of Göttingen and the Ulsan National Institute for Science, South Korea, has found a promising approach: Catalytically active molecules are anchored to a surface that serves as a conductive electron supplier.
Chemistry - Physics - 12.09.2022

Research team investigates reactivity of single molecules under controlled microscopic conditions Researchers around the world are working to develop efficient materials to convert CO2 into usable chemical substances - work that is particularly pressing in view of global warming.
Chemistry - Environment - 09.09.2022
Ammonia: ’a trump card for the energy transition process’
During his internship as a Chemical Technology student at Danish company Haldor Topsøe, UT PhD researcher Kevin Rouwenhorst realised the many opportunities offered by ammonia. At the moment, it is principally used to manufacture artificial fertiliser and therefore has a bad name. But ammonia is also one of seven chemicals that form the basis of all chemical products, and it helps to feed around 50% of the world's population.
Chemistry - Environment - 08.09.2022

Researchers at Western's Institute for Chemicals and Fuels from Alternative Resources (ICFAR) a nd collaborators from academia, government and industry are identifying and treating 'forever chemicals' in water systems, an ever-increasing environmental concern which affects more than 2.5 million Canadians.
Physics - Chemistry - 07.09.2022

Fuel cells convert chemical reaction energy into electric power and heat. They are used, for example for the development of electric vehicles, in aviation and aeronautics or for sustainable energy supplies. During the conversion of energy, the catalytic reduction of oxygen plays an important role. Therefore, the development of efficient, inexpensive catalysts is extremely important.
Health - Chemistry - 07.09.2022
Parkinson’s breakthrough can diagnose disease from skin swabs in 3 minutes
A new method to detect Parkinson's disease has been determined by analysing sebum with mass spectrometry. The study, published today in the Journal of the American Chemical Society , have found that there are lipids of high molecular weight that are substantially more active in people suffering from Parkinson's disease.
Physics - Chemistry - 07.09.2022

Working on microscopic pipes only a millionth as wide as a single strand of human hair, Johns Hopkins researchers have engineered a way to ensure that these tiniest of pipes are safe from the tiniest of leaks. Leak-free piping, made with nanotubes that self-assemble, self-repair, and can connect themselves to different biostructures, is a significant step toward creating a nanotube network that one day might deliver specialized drugs, proteins, and molecules to targeted cells in the human body.
Chemistry - Life Sciences - 06.09.2022
New reaction facilitates drug discovery
Chemists at ETH Zurich have found a facile method that allows a commonly used building block to be directly converted into other types of important compounds. This expands the possibilities of chemical synthesis and facilitates the search for new pharmaceutically active ingredients. Medications are continuously becoming more precise and efficient.
Chemistry - Environment - 05.09.2022

The Paul Scherrer Institute PSI and the start-up AlphaSYNT have a common mission. By signing a cooperation and licensing agreement, they aim to commercialise a novel approach to "power-to-gas" conversion, or to be more specific: "power-to-methane". The innovative methanation process developed by PSI will allow energy to be stored as methane gas in future.
Chemistry - Environment - 02.09.2022

People generate their own oxidation field and change the indoor air chemistry around them People typically spend 90 percent of their lives inside, at home, at work or in transport. Within these enclosed spaces, occupants are exposed to a multitude of chemicals from various sources, including outdoor pollutants penetrating indoors, gaseous emissions from building materials and furnishings, and products of our own activities such as cooking and cleaning.
Materials Science - Chemistry - 02.09.2022

In order to exploit the promising potential of silicon (Si) as anode material in lithium-ion batteries (LIBs), it is necessary to overcome existing challenges such as capacity losses during battery operation. A team from MEET Battery Research Center, BACCARA International Graduate School at the University of Münster, and Helmholtz Institute Münster of Forschungszentrum Jülich demonstrated that coating silicon thin-film anodes with aluminum fluoride (AlF 3 ) leads to an enhanced cycling stability.
Physics - Chemistry - 01.09.2022
IoP physicists involved in four awarded NWO ENW XL projects
This summer, The NWO Domain Board Science approved 21 grant applications in the Open Competition Domain Science-XL programme (ENW-XL).
Environment - Mar 25
UCalgary expedition, with NASA, Canadian and European space agencies, sets out to better understand state of Arctic ice
UCalgary expedition, with NASA, Canadian and European space agencies, sets out to better understand state of Arctic ice

Social Sciences - Today
Young people's wellbeing is improving in Greater Manchester, major survey finds
Young people's wellbeing is improving in Greater Manchester, major survey finds
Environment - Today
Australia's environment is improving but climate change is 'accelerating' damage to ecosystems and wildlife
Australia's environment is improving but climate change is 'accelerating' damage to ecosystems and wildlife

Psychology - Mar 23
The grief myth: it doesn't come in stages or follow a checklist - like love, it endures
The grief myth: it doesn't come in stages or follow a checklist - like love, it endures
History & Archeology - Mar 23
The UV has played a part in the discovery of a 3,500-year-old loom that sheds light on key aspects of the Bronze Age textile revolution
The UV has played a part in the discovery of a 3,500-year-old loom that sheds light on key aspects of the Bronze Age textile revolution

Innovation - Mar 23
The University of Valencia launches ClioViz, an open digital platform for accessing cultural heritage data
The University of Valencia launches ClioViz, an open digital platform for accessing cultural heritage data

Social Sciences - Mar 23
Study links higher concentration of pokie machines to increase in family and domestic violence
Study links higher concentration of pokie machines to increase in family and domestic violence

Health - Mar 23
Screening blitz could achieve cervical cancer elimination among Indigenous communities within a generation
Screening blitz could achieve cervical cancer elimination among Indigenous communities within a generation

Computer Science - Mar 20
New computer chip material inspired by the human brain could slash AI energy use
New computer chip material inspired by the human brain could slash AI energy use











