Controlling self-doping in magnetite with temperature
One of the most abundant iron-containing minerals on Earth, and also the oldest known magnetic material, is magnetite, Fe3O4. Magnetite has applications in many fields, such as the study of paleomagnetism—magnetism in rocks induced at the time of t.....»»
Understanding the key to predicting heat events in Central Europe
The surface temperature of the North Atlantic plays an important role in the occurrence of heat waves in Europe. However, researchers at the GEOMAR Helmholtz Centre for Ocean Research in Kiel have shown that it is not high water temperatures but low.....»»
Scientists use large scientific facilities to test the synthesis and characterization of polymeric nitrogen
Polymeric nitrogen (PN), formed under high temperature and pressure conditions, is considered an ideal high energy density material (HEDM). Its application prospects extend beyond the field of energetic materials, showing significant relevance in the.....»»
Research progress in thermal expansion characteristics of TATB-based polymer bonded explosives
Under complex temperature variations, the irreversible thermal expansion of polymer-bonded explosives (PBXs) containing 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) leads to diminished shape stability. This, in turn, directly impacts the mechanical pr.....»»
Predictive models augur that at the end of the century fields will need more water than today
A team from the University of Cordoba has published evapotranspiration projections for Andalusia through 2100, using a machine learning model that allows this data to be obtained based on the air temperature.....»»
A mechanism of pressure-induced glass phase transition leading to advanced phase-change memories
When temperature or pressure is applied to a material, its state changes from liquid to solid or remains solid but exhibits structural changes. This change is called a phase transition or change......»»
A cause for "strange" behavior of cuprates discovered, with superconductor ramifications
A recent study published in Nature Communications by researchers from Politecnico di Milano, Chalmers University of Technology in Göteborg and Sapienza University of Rome sheds light on one of the many mysteries of high-critical-temperature copper-b.....»»
Less asphalt gives way to stronger trees in urban areas, finds study
Trees planted in urban areas can provide shade and contribute to a lower air temperature. For these services to be optimal, it is important to let asphalt give way to trees, according to research from the University of Gothenburg......»»
Study identifies organic alternative for fighting cattle-pestering flies
When cattle are fighting flies in the summer, they gather in tight bunches, leading them to eat less while experiencing more stress and discomfort. Beef producers have limited options for controlling the flies that pester their cattle. Moreover, exis.....»»
Researchers discover plant diversity stabilizes soil temperature
A new study has revealed a natural solution to mitigate the effects of climate change, such as extreme weather events. Researchers from Leipzig University, the Friedrich Schiller University Jena, the German Center for Integrative Biodiversity Researc.....»»
COP28 fossil fuel debate sizzles as world marks record hot year
With 2023 confirmed to be the hottest year on record by Europe's climate monitor, the temperature was also rising Wednesday on negotiators thrashing out the thorny issue of fossil fuels at COP28 in Dubai......»»
Unlocking a climate puzzle: Study reveals hidden physics in quasi-linear temperature-radiation link
Curious about what drives Earth's climate sensitivity? A recent study in Advances in Atmospheric Sciences explores the complex links transforming the relationship between surface temperature and outgoing longwave radiation (OLR) from quartic to quasi.....»»
Satellite observations reveal latitudinal variability and asymmetry in local temperature responses to land cover changes
Land cover changes (LCCs) affect surface temperatures at local scale through biophysical processes. However, limited by the coarse spatial resolution of available data, past observation-based studies mainly focused on the potential effects of virtual.....»»
Electric vehicles are better than gas-powered cars in winter—here’s why
All cars lose range when the temperature drops below freezing, not just EVs. Enlarge (credit: Getty Images) Objectively speaking, a battery-electric vehicle provides a superior driving experience in cold and inclement we.....»»
Taking climate action with Earth observation
As global temperatures records are smashed and greenhouse gas emissions reach new highs, a new report from the UN Environment Programme finds that current pledges under the Paris Agreement put the world on track for a 2.5°C–2.9°C temperature rise.....»»
Measuring periodical cicadas" chorus with fiber optic cables
Hung from a common utility pole, a fiber optic cable—the kind bringing high-speed internet to more and more American households—can be turned into a sensor to detect temperature changes, vibrations, and even sound, through an emerging technology.....»»
Five things to watch for at COP28 climate talks
Deadly floods in the Horn of Africa. Summer wildfires that ravaged Canadian forests. Global temperature records unprecedented in the history of humanity......»»
Next-gen computing: Hard-to-move quasiparticles glide up pyramid edges
A new kind of "wire" for moving excitons, developed at the University of Michigan, could help enable a new class of devices, perhaps including room temperature quantum computers......»»
Myth of room temperature superconductivity in LK-99 is shattered
In a study published Nov. 24 in Matter, researchers led by Prof. Luo Jianlin from the Institute of Physics of the Chinese Academy of Sciences (CAS) have observed that Pb10-xCux(PO4)6O (0.9.....»»
This is your excuse to buy a temperature controlled smart mug
If you always struggle with your hot drink getting cold, the Ember Mug 2 might be the solution, and this deal knocks $30 off the price......»»
How to use the Logitech G Hub features for your new gaming peripherals
Logitech G-Hub is a robust backend app for controlling all your Logitech accessories. Here's how to use it......»»