Electrochemical flow aziridination of terpenes
Due to the inherent physiological properties of nitrogen-containing heterocyclic moieties, the construction of nitrogen-containing compounds has emerged as one of the central issues in contemporary synthetic chemistry over recent decades. Among these.....»»
Neutron scattering study points the way to electrochemical for carbon-neutral ammonia
Scientists from Stanford University and the Department of Energy's Oak Ridge National Laboratory are turning air into fertilizer without leaving a carbon footprint. Their discovery could deliver a much-needed solution to help meet worldwide carbon-ne.....»»
New modular flow platform for improved SuFEx click chemistry
Researchers at the Flow Chemistry group of the University of Amsterdam's Van 't Hoff Institute for Molecular Sciences have developed a modular flow chemistry platform for a safe and efficient execution of SuFEx (Sulfur(VI) Fluoride Exchange) click ch.....»»
New math approach provides insight into memory formation
The simple activity of walking through a room jumpstarts the neurons in the human brain. An explosion of electrochemical events or "neuronal spikes" appears at various times during the action. These spikes in activity, otherwise known as action poten.....»»
Flow Security unveils GenAI DLP module to prevent data leaks in real-time
Flow Security announced its extension to GenAI Security with the launch of a new GenAI DLP module. The widespread use of Generative AI, while leading to advancements across the enterprise and fueling exceptional innovation, has led to increasing conc.....»»
Porous platinum matrix shows promise as a new actuator material
Actuators are common machine components that convert energy into movement, like the muscles in the human body, vibrators in mobile phones or electric motors. Ideal actuator materials need good electrochemical properties to repeatedly conduct electric.....»»
Novel measurement technique for fluid-mixing phenomena using selective color imaging method
A novel measurement technique has been developed to visualize the fluid flow and distribution within two droplets levitated and coalesced in space using fluorescence-emitting particles. This technique enabled the estimation of fluid motion within eac.....»»
Researchers improve water splitting reaction for green hydrogen gas production
Green hydrogen (or H2) produced from renewable energy resources is the fuel of a decarbonized future. Electrolysis, or splitting of water into oxygen and hydrogen with the help of an electrochemical cell, is one of the most popular ways of producing.....»»
Preventing pollen-mediated gene flow from transgenic camelina using engineered cleistogamy
Camelina sativa (L.) Crantz. is native to Europe and Central Asia, and cultivated as an oilseed crop in Europe, Asia, and North America. It is not only rich in nutrients, such as a high content of unsaturated fatty acids, but it also possesses valuab.....»»
Superatomic semiconductor sets a speed record for ballistic flow
Semiconductors—most notably, silicon—underpin the computers, cellphones, and other electronic devices that power our daily lives, including the device on which you are reading this article......»»
Understanding a river"s history is key to predicting its response
A new Griffith study has developed a metric to describe the relationship between flow and water quality, which can help understand the response of waterways to flood events......»»
Electrical control of quantum phenomenon could improve future electronic devices
A new electrical method to conveniently change the direction of electron flow in some quantum materials could have implications for the development of next-generation electronic devices and quantum computers......»»
Researchers predict thermal conductivity and heat flow distribution at core-mantle boundary
A team led by Prof. Wu Zhongqing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has predicted the thermal conductivity of bridgmanite and post-perovskite at high pressure and temperature using m.....»»
Tested: Tribit Stormbox Flow again defies expectations for a small portable speaker
I get offered a lot of Bluetooth speakers for review, and turn down most of them because I’ve experienced ’s prior offerings and have been left decidedly unimpressed. But the Tribit Stormbox Flow made it through, because my last experience left m.....»»
Investigating the detection limit of electrochemistry
With recent improvements in instrumentation and confinement techniques, the detection of molecules using electrochemical techniques has become easier than ever before; however, there are still many conditions which restrict the electrochemical detect.....»»
The Atlantic Ocean"s major current system is slowing down—but a 21st century collapse is unlikely
Whether the water at your local beach is being roiled by nasty weather or is a perfectly calm expanse of blue, there's always a great deal going on under the surface. The ocean is composed of various currents and water masses; those currents flow aro.....»»
Chemists create sensors to track potassium and sodium in cell organelles
Two studies by scientists at the University of Chicago have demonstrated a new way to look into the inner workings of cells—in particular, to track the flow of ions inside the many tiny organelles inside the cell......»»
A graphene addition for enhancing the critical current density of Bi-2223 superconductors
Superconductors are materials that offer zero electric resistance to the flow of current on being cooled down below a certain critical temperature. Typically, superconductors have a very low critical temperature, close to absolute zero. However, a cl.....»»
Using Einstein"s tea leaf paradox to study nanofluids
Stirring can allow the dispersion of substances evenly in liquid. Einstein's tea leaf paradox is a concept that shows how tea leaves can concentrate in a doughnut shape through a secondary flow effect during stirring. In a new study published in Scie.....»»
Teams investigate material degradation process of carbon-based catalyst
Although a plethora of carbon-based catalysts have been developed to promote oxygen reduction reaction (ORR) in different electrochemical systems, the degradation process of those catalysts remains obscure to date. During certain steps of the ORR on.....»»
Pollen analysis suggests dispersal of modern humans occurred during a major Pleistocene warming spell
It's an Ice Age mystery that's been debated for decades among anthropologists: Exactly when and how did the flow of Homo sapiens in Eurasia happen? Did a cold snap or a warming spell drive early human movement from Africa into Europe and Asia?.....»»