Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1139/z68-028 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Circumpolar Population Structure, Diversity and Recent Evolutionary History of the Bearded Seal in Relation to Past and Present Icescapes.
Mol Ecol
January 2025
Globe Institute, University of Copenhagen, Copenhagen, Denmark.
The Arctic environment plays a critical role in the global climate system and marine biodiversity. The region's ice-covered expanses provide essential breeding and feeding grounds for a diverse assemblage of marine species, who have adapted to thrive in these harsh conditions and consequently are under threat from global warming. The bearded seal (Erignathus barbatus), including two subspecies (E.
View Article and Find Full Text PDFCellular signalling protrusions enable dynamic distant contacts in spinal cord neurogenesis.
Biol Open
January 2025
Faculty of Biology Medicine and Health, The University of Manchester, Manchester M13 9PT, UK.
In the developing mouse ventral spinal cord, HES5, a transcription factor downstream of Notch signalling, is expressed as evenly spaced clusters of high HES5-expressing neural progenitor cells along the dorsoventral axis. While Notch signalling requires direct membrane contact for its activation, we have previously shown mathematically that contact needs to extend beyond neighbouring cells for the HES5 pattern to emerge. However, the presence of cellular structures that could enable such long-distance signalling was unclear.
View Article and Find Full Text PDFModulation of the mechanism of action of antibacterial silver N-heterocyclic carbene complexes by variation of the halide ligand.
RSC Adv
January 2025
Institute of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig Beethovenstr. 55 38106 Braunschweig Germany
The antimicrobial properties of silver and silver complexes have been known in medicine since ancient times. However, limitations in stability and solubility have impaired medicinal chemistry and drug development research. With the advent of N-heterocyclic carbenes (NHC) as ligands, the development of synthesis methods for organometallic silver species of the type (NHC)AgX (where X = halide) has brought significant improvements, and the class of antimicrobial silver NHC complexes has emerged.
View Article and Find Full Text PDFSynthesis and characteristics of water-based, rosin-modified, polymerized oil based on dehydrated castor oil acid and zinc resinate.
RSC Adv
January 2025
High-Tech Research and Development Center, Kim Il Sung University Pyongyang Democratic People's Republic of Korea
In this study, we synthesized a water-based, rosin-modified, polymerized oil (WRPO) an addition and polymerization reaction of dehydrated castor oil (DCO), rosin acid (RA), zinc resinate (ZR) and dehydrated castor oil acid (DCOA). Addition and polymerization reactions at 240 °C, followed by neutralization with ammonia, dissolution into butyl alcohol and subsequent dilution with water, were performed at varying DCOA contents of 10%, 20%, 30%, 35% and 40%. WRPO was mixed with butoxymethylmelamine (BMM), a curing agent, at a weight ratio of 80 : 20, and then cured for 2 hours at 130 °C.
View Article and Find Full Text PDFEnhancing efficiency and stability in perovskite solar cells: innovations in self-assembled monolayers.
Front Chem
January 2025
Key laboratory of Rubber-Plastic of Ministry of Education /Shandong Province (QUST), School of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, China.
Perovskite solar cells (PVSCs) show remarkable potential due to their high-power conversion efficiencies and scalability. However, challenges related to stability and long-term performance remain significant. Self-assembled monolayers (SAMs) have emerged as a crucial solution, enhancing interfacial properties, facilitating hole extraction, and minimizing non-radiative recombination.
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!