Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1515/bchm2.1970.351.2.1531 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Diffusion-driven transient hydrogenation in metal superhydrides at extreme conditions.
Nat Commun
January 2025
Shanghai Key Laboratory MFree, Institute for Shanghai Advanced Research in Physical Sciences, Shanghai, 201203, China.
In recent years, metal hydride research has become one of the driving forces of the high-pressure community, as it is believed to hold the key to superconductivity close to ambient temperature. While numerous novel metal hydride compounds have been reported and extensively investigated for their superconducting properties, little attention has been focused on the atomic and electronic states of hydrogen, the main ingredient in these novel compounds. Here, we present combined H- and La-NMR data on lanthanum superhydrides, LaH, (x = 10.
View Article and Find Full Text PDFAtomistic Origin of Microsecond Carrier Lifetimes at Perovskite Grain Boundaries: Machine Learning-Assisted Nonadiabatic Molecular Dynamics.
J Am Chem Soc
January 2025
Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States.
The polycrystalline nature of perovskites, stemming from their facile solution-based fabrication, leads to a high density of grain boundaries (GBs) and point defects. However, the impact of GBs on perovskite performance remains uncertain, with contradictory statements found in the literature. We developed a machine learning force field, sampled GB structures on a nanosecond time scale, and performed nonadiabatic (NA) molecular dynamics simulations of charge carrier trapping and recombination in stoichiometric and doped GBs.
View Article and Find Full Text PDFA look beyond topography: Transient phenomena of cell division captured with high-speed in-line force mapping.
Sci Adv
January 2025
Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, Okazaki, Japan.
Life on the nanoscale has been made accessible in recent decades by the development of fast and noninvasive techniques. High-speed atomic force microscopy (HS-AFM) is one such technique that shed light on single protein dynamics. Extending HS-AFM to effortlessly incorporate mechanical property mapping while maintaining fast imaging speed allows a look deeper than topography and reveal details of nanoscale mechanisms that govern life.
View Article and Find Full Text PDFNanoscale Hydrophobicity of Transport Barriers in the Nuclear Pore Complex as Compared with the Liquid/Liquid Interface by Scanning Electrochemical Microscopy.
Anal Chem
January 2025
Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, Pennsylvania 15260, United States.
The nuclear pore complex (NPC) is the proteinous nanopore that solely regulates molecular transport between the nucleus and cytoplasm of a eukaryotic cell. Hypothetically, the NPC utilizes the hydrophobic barriers based on the repeats of phenylalanine-glycine (FG) units to selectively and efficiently transport macromolecules. Herein, we quantitatively assess the hydrophobicity of transport barriers confined in the nanopore by applying scanning electrochemical microscopy (SECM).
View Article and Find Full Text PDFAn explorative qualitative study of barriers to the use of health and mental health services among migrant female sex workers in Germany and needs for action.
Front Public Health
January 2025
Psychiatric University Clinic of Charité at St. Hedwig Hospital, Department of Psychiatry and Neurosciences, Berlin, Germany.
Background: Migrant female sex workers (MFSWs) can be exposed to various health risks due to their occupation, including mental and physical health, substance use, and experience of violence. However, they face substantial barriers to accessing healthcare services. The inadequate access to medical care for migrant female sex workers poses a challenge to the German healthcare system.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!