Academics recreate supernova reaction in a lab
Researchers in Surrey's Nuclear Physics Group have collaborated with TRIUMF National Laboratory (Canada) to achieve the first direct measurement of a supernova reaction in a laboratory using an accelerated beam of radioactive nuclei......»»
Novel mechanism for oxygen evolution reaction on dual-atom catalysts increases reaction activity
Atomically precise cluster catalysts bridge the gap between homogeneous and heterogeneous catalysis, facilitating comprehensive elucidation of structure-activity relationships in catalytic processes. However, the synergistic effects between non-singl.....»»
Study clarifies that marine protected areas are managed with climate change in mind
Scientific findings don't always translate neatly into actions, especially in conservation and resource management. The disconnect can leave academics and practitioners disheartened and a bit frustrated......»»
Scientists develop novel method to synthesize azide compounds for wider industrial applications
Azide compounds play a pivotal role for subsequent synthesis of organonitrogens such as amines and triazoles that are essential compounds in organic and materials chemistry. Triazoles that can be synthesized by the 'click' reaction have attracted att.....»»
That time an Air Force sergeant spotted pulsars months before astronomers
Jocelyn Bell-Burnell: "He happened to be a very observant person." Enlarge / Pulsars are spinning neutron stars, the relics of massive stars gone supernova. (credit: NASA's Goddard Space Flight Center) Here's a bit of s.....»»
Hubble observes a galaxy that hosted an epic supernova explosion
This week's image from the Hubble Space Telescope shows a stunning view of a spiral galaxy called UGC 12295, located nearly 200 million light-years away......»»
Traditional male gender roles still dominate in entertainment industry, says study
The characters that actors portray in films, television and on stage conform too closely with traditional gender roles—according to new research by academics at Northumbria and Durham universities......»»
Netflix touts $900k AI jobs amid Hollywood strikes
The job posting amid a strike partly driven by AI fears triggers an angry reaction from actors......»»
High-resolution scattering imaging reveals vibrational-state-specific mechanisms in paradigmatic ion-molecule reaction
Charged atomic and molecular species are ubiquitous in environments such as planetary atmospheres, interstellar medium and plasma. The collisions between charged ions and neutral molecules play vital roles in determining the chemical evolution and en.....»»
Scientists observe driver of chemical reaction in plastics industry for first time
Now, here is a strange thing. One of the most important drivers of perhaps the largest industrial chemical reaction has never been observed in over 100 years of study......»»
Scientists derive new reaction rate for rapid proton capture process
Type I X-ray bursts are the most frequent types of thermonuclear stellar explosions in the galaxy. As the key nucleosynthesis process in X-ray bursts, the rapid proton capture process (rp-process) is always the important scientific frontier in nuclea.....»»
New study reveals remarkable impact of intrinsic spin shielding in platinum-rare earth alloys on electrocatalysis
The oxygen reduction reaction is a crucial step in the performance of fuel cells, determining their efficiency and overall applicability. However, sluggish kinetics in the ORR, particularly at the cathode, pose challenges due to its slow and energy-i.....»»
Building efficient mass transfer pathways for electrocatalytic carbon dioxide reduction reaction
Since the amount of carbon dioxide (CO2) in the atmosphere is increasing because of human activities, the accelerated greenhouse effect and global warming have become common concerns. To mitigate such environmental problems, various technologies have.....»»
Successful generation of functional parathyroid glands from mouse embryonic stem cells
Regenerative medicine has opened up exciting possibilities in the world of medicine. Now, researchers in Japan are searching for ways to recreate and rebuild body tissues and organs, which may be an alternative cure for diseases......»»
Nearby Supernova Gives Unique View of a Dying Star"s Last Days
Astronomers are piecing together the final moments of supernova 2023ixf and learning more about it than any other in recent history.....»»
Scientists overcome NH3 synthesis shortcomings
NH3 is not only the key chemical raw material for the industry but also a carbon-free fuel and mobile carrier of renewable energy in the future. So far, industrial NH3 synthesis is still dominated by the traditional Haber-Bosch reaction, which requir.....»»
Future iPhone or AirPods could watch and learn a user"s unique gestures
Apple wants a future iPhone or AirPods to watch the user and learn a user's movements with Machine Learning so that swiping on any device or surface can cause a reaction like turning volume up or down.Machine Learning could bring touch sensitive cont.....»»
Chemists develop reaction cascade to produce fluorinated molecules
Fluorine is rarely found in naturally occurring organic molecules. However, this chemical element is indispensable for the production of pharmaceuticals or agrochemicals. Synthetic chemistry has an important role to play in the development of new flu.....»»
Record-breaking team of citizen scientists contribute data on Pinwheel Galaxy supernova
In an unprecedented achievement, citizen scientists have set a new record for the SETI Institute and Unistellar, comprising the highest number of observers providing data on a single event. Amateur astronomers participating in the SETI Institute's an.....»»
Criticism with care is more persuasive, finds study
When unethical behavior is criticized, demands are often met with defensiveness and denial. How can we overcome this reaction? New research from the University of Zurich demonstrates that criticism is more persuasive when it is expressed with concern.....»»
Researchers discover safe, easy, and affordable way to store and retrieve hydrogen
Researchers at the RIKEN Center for Emergent Matter Science (CEMS) in Japan have discovered a compound that uses a chemical reaction to store ammonia, potentially offering a safer and easier way to store this important chemical......»»