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Chemistry
Team solves a nearly 200-year-old challenge in polymers, allowing independent control of stiffness and stretchability
Collapsible Bottlebrush An artistic representation of a network formed by cross-linking polymers, featuring a folded backbone to which many flexible linear side chains are grafted. Credit: Liheng Cai, Baiqiang Huang/Soft Biomatter Laboratory, College of Engineering and Applied Sciences, University of Virginia Researchers at the University of Virginia’s College of Engineering and Applied Sciences have developed a new polymer design that…
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Biology
Team investigates population genetic characteristics of two hybrid crucian carp lines
Central linkage network based on Tf alleles. Credit: Reproduction and Breeding (2024). DOI: 10.1016/j.repbre.2024.07.002 Crucian carp (Carassius auratus) is a common freshwater fish in China, and its farming mainly relies on artificially bred superior varieties. A hybrid strain derived from Carassius cuvieri (♀) × C. auratus red var. (♂) (HFJ) and new homodiploid crucian carp-like lineages derived from carp (♀)…
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Nanotechnology
Team develops non-invasive biosensor for early detection of kidney disease
Researchers have developed a biosensor that uses affinity peptides to detect symmetrical dimethylarginine (SDMA), an early marker of kidney problems. This sensor measures SDMA levels in urine with high accuracy, making it a practical and cost-effective tool for early diagnosis and monitoring. Credit: “Kidney Cross Section” Artwork: Holly Fischer Image Source: https://commons.wikimedia.org/w/index.php?curid=24367128 Traditionally, kidney health has been monitored by measuring…
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Chemistry
Team synthesizes cost-effective and durable non-precious metal alloy as an alternative to iridium oxide anodes
Credit: Yoshikazu Ito Despite the growing importance of hydrogen as a future energy source, transporting gaseous hydrogen safely and on a large scale remains challenging. Researchers are exploring ways to transport hydrogen in the form of liquid methylcyclohexane (MCH) by reacting it with toluene. One such approach is organic hydride electrosynthesis. In this process, toluene is transferred from the cathode…
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Nanotechnology
Research team explores the potential of MXenes in nanotechnology applications
Credit: Matter (2024). DOI: 10.1016/j.matt.2024.08.019 Materials scientists at the University of Nebraska-Lincoln are studying the physical properties of MXenes. MXenes are a rapidly growing family of two-dimensional materials with potential for many nanotechnology applications. The team’s research builds on nearly 20 years of research into graphene. Graphene is another family of 2D materials that has important applications in many fields,…
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Science
Research team achieves acceleration of positive muon to 100keV for the first time
Schematic diagram of the experimental setup. Credit: arXiv (2024). DOI: 10.48550/arxiv.2410.11367 A team of engineers and physicists from many institutions across Japan and working at the High Intensity Proton Accelerator Research Facility have demonstrated accelerating positive muons from thermal energy to 100 keV. This is the first time muons have been accelerated in a stable manner. The group published a…
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Chemistry
Team develops promising new form of antibiotic that causes bacterial cells to self-destruct
Credit: Journal of Medicinal Chemistry (2024). DOI: 10.1021/acs.jmedchem.4c00773 To address the global threat of antibiotic resistance, scientists are exploring new ways to bypass bacterial cell defense systems. Researchers at the University of Toronto (U of T) have used what they learned from previous research on cancer to develop a new compound that causes bacterial cells to self-destruct. The research team’s…
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Physics
Physics team discovers quantum Mpemba effect with many ‘cool’ implications
Genuine quantum Mpemba effects in multi-qubit systems appear on different timescales. Credit: Physical Review Letters (2024). DOI: 10.1103/PhysRevLett.133.140404 Initially conducting their investigation out of pure curiosity, the researchers made discoveries that bridged the gap between Aristotle’s observations 2,000 years ago and modern understanding, while simultaneously making a difference between various “cool” and “cool” It opened the door to new meanings.…
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Other Sciences
How passion drives or inhibits team innovation
Credit: Pixabay/CC0 Public Domain In companies, innovative ideas often come from teams. That’s why it’s so important to have team members who are excited and focused on projects that lead to innovation. But new research by Hui Liao of the University of Maryland’s Robert H. Smith School of Business shows that overly passionate team members, especially those who become obsessive,…
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Physics
Research team succeeds in ultra-fast switching of tiny light source
Intense light pulses in the terahertz range separate the charged, emissive trions into individual electrons and neutral excitons. Credit: Giuseppe Meneghini Ultrathin materials consisting of just a few atomic layers hold promise for applications in electronics and quantum technology. An international team led by the Technical University of Dresden has made remarkable progress in experiments carried out at the Helmholtz…
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