Examining the cracks in Gaussian Processes
The technique of Gaussian Processes (GP) is widely used to reconstruct cosmological parameters, most notably the expansion rate of the universe, using observational data. For many cosmologists, the crowning achievement of this approach is its 'model.....»»
Tiny cracks in rocks may have concentrated chemicals needed for life
The gentle flow of warm fluids could have given pre-life chemistry a boost. Enlarge / Active geology could have helped purify key chemicals needed for life. (credit: Christof B. Mast) In some ways, the origin of life is.....»»
Researchers investigate the surface extraction of platinum catalysts in alkaline media
Platinum (Pt) electrodes are crucial for clean power technologies like hydrogen fuel cells and electrolysis. However, the surface oxidation that occurs during such processes degrades catalyst performance and stability......»»
The role of interfacial amino acids in shaping bio-electronic communication between proteins
Proteins are vital for facilitating charge transport (CT) chain reactions, both within individual proteins and between proteins. Understanding CT in proteins is crucial for biological processes and the development of bioelectronic devices. While prev.....»»
Closer to Earth: A new technique for examining ultralow velocity zones at Earth"s core-mantle boundary
The core-mantle boundary (CMB) is crucial for the Earth's magnetic field and rotation. It is known that this boundary harbors complex structures, including ultralow velocity zones (ULVZs), characterized by significantly slowed seismic wave velocities.....»»
Scientists discover a key quality-control mechanism in DNA replication
When cells in the human body divide, they must first make accurate copies of their DNA. The DNA replication exercise is one of the most important processes in all living organisms and is fraught with risks of mutation, which can lead to cell death or.....»»
How can a baby learn two languages at the same time?
Language acquisition in children is one of the most fascinating features of the human species, as well as one of the most difficult problems in linguistics and cognitive science. What are the processes that enable a child to completely master its nat.....»»
Extreme heat and ozone pollution: A call for targeted control strategies in China
Elevated surface ozone concentrations in China are posing a significant threat to both human health and crop yields. Extreme heat can greatly exacerbate ozone pollution through both complex chemical and physical processes. For example, extreme heat i.....»»
Team modulates electronic state of single-atom catalysts by CO molecular decoration for efficient methane conversion
Direct methane conversion has advantages such as low energy consumption, fewer processes, and better economics. However, it is difficult to activate methane at room temperature due to the high dissociation energy of C-H bonds of methane. Additionally.....»»
Saturn"s moon Enceladus top target for ESA
A fresh, icy crust hides a deep, enigmatic ocean. Plumes of water burst through cracks in the ice, shooting into space. An intrepid lander collects samples and analyzes them for hints of life......»»
macOS Sonoma 14 Problems: 5 Things You Need to Know
Apple’s macOS Sonoma 14.4.1 update fixes problems, but we’re also seeing complaints about bugs, glitches, and performance issues. macOS Sonoma 14.4.1 went through testing behind the scenes, but problems have slipped through the cracks into th.....»»
macOS Ventura 13 Problems: 5 Things You Need to Know
If you install Apple’s macOS Ventura 13.6.6 update, you might run into bugs, glitches, and/or performance issues. macOS Ventura 13.6.6 went through testing, but problems have slipped through the cracks into the final release. Some of these prob.....»»
Examining why women are no further ahead in the workforce than 30 years ago
A report exploring the working conditions of pregnant employees and parents has been released today, calling for major changes in Australian workplaces to counter the "vast discrimination and disadvantage" experienced by these groups......»»
Apiiro and Secure Code Warrior join forces for developer training integration
Apiiro has announced a product integration and partnership with Secure Code Warrior to extend its ASPM technology and processes to the people layer. The partnership combines Apiiro’s deep code analysis and risk context with Secure Code Warrior’s.....»»
Electronic perturbation-promoted interfacial pathway for facile C–H dissociation
Pt-based catalysts have been extensively employed in catalytic propane dehydrogenation (PDH) processes, playing a crucial role in propylene production. However, monometallic Pt catalysts often exhibit inferior propylene selectivity due to the hydroge.....»»
Scientists publish novel research on how individual cells respond to viral infection
A team of scientists from Montana State University recently published unique research examining how individual cells respond to viral infection. The work used state-of-the-art technology to culture cells and track infection in real time; it is the fi.....»»
Tropical plants beat drought by interacting with specific microbes, study shows
Plant-soil-microbe interactions play a crucial role in processes that take place in the soil directly around plant roots, or the rhizosphere, and these processes contribute to nutrient cycling and metabolite turnover in the environment. Amid the wate.....»»
If you"re reliant on Java, you shouldn"t update to macOS Sonoma 14.4 yet
A bug in the release version of macOS Sonoma 14.4 causes Java processes to terminate unexpectedly, so Mac users who need to run Java should delay updating.The new issue is affecting all versions of Java from version 8 on up, including current early a.....»»
Oracle advises users delay Sonoma update due to Java issue
A bug in the release version of macOS Sonoma 14.4 causes Java processes to terminate unexpectedly, so Mac users who need to run Java should delay updating.The new issue is affecting all versions of Java from version 8 on up, including current early a.....»»
Multiple processes shape plant ecological uniqueness in Northeast China"s forests
In a study published in Journal of Biogeography, scientists from the Institute of Applied Ecology of the Chinese Academy of Sciences have shed light on understanding the driving mechanisms of the uniqueness of plant species composition in different l.....»»
Gender diversity found to improve corporate social responsibility
A study in the International Journal of Business Excellence examining the relationship between gender diversity on corporate boards and corporate social responsibility spending has found a positive correlation. The research focused on 738 firms acros.....»»