Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1134/S1607672913020117 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Poor fixation stability does not account for motion perception deficits in amblyopia.
Sci Rep
January 2025
Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada.
People with amblyopia show deficits in global motion perception, especially at slow speeds. These observers are also known to have unstable fixation when viewing stationary fixation targets, relative to healthy controls. It is possible that poor fixation stability during motion viewing interferes with the fidelity of the input to motion-sensitive neurons in visual cortex.
View Article and Find Full Text PDFPreparation of halloysite nanotube-based monolithic column for small molecules and protein analysis.
J Chromatogr B Analyt Technol Biomed Life Sci
January 2025
College of Life Science, Hebei Agricultural University, Baoding, Hebei 071001, China; Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei 071001, China; Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei 071001, China. Electronic address:
s: This study aimed to prepare a new separation medium, silane coupling agent KH570- modified halloysite nanotube (MPS-HNT) monolithic column, with excellent separation performance for small molecular compounds and macromolecular proteins. This was prepared using the principle of redox polymerization with modified HNTs as monomers. The optimal monomer proportion was obtained by optimizing the ratio of monomer, cross-linker, and pore-forming agent, which was evaluated using scanning electron microscopy, nitrogen adsorption, and mercury intrusion.
View Article and Find Full Text PDFAerodynamic and Inertial Loading Effects of Insect-Inspired Appendages in Small Unmanned Aerial Vehicles.
Biomimetics (Basel)
January 2025
UniSA STEM, University of South Australia, Mawson Lakes, SA 5095, Australia.
Insects enhance aerodynamic flight control using the dynamic movement of their appendages, aiding in balance, stability, and manoeuvrability. Although biologists have observed these behaviours, the phenomena have not been expressed in a unified mathematical flight dynamics framework. For instance, relevant existing models tend to disregard either the aerodynamic or the inertial effects of the appendages of insects, such as the abdomen, based on the assumption that appendage dynamic effects dominate in comparison to aerodynamic effects, or that appendages are stationary.
View Article and Find Full Text PDFuniversal stress protein contributes to persistence during growth arrest and paraquat-induced superoxide stress.
J Bacteriol
January 2025
Department of Pathology, Microbiology, and Immunology, University of Nebraska Medical Center, Omaha, Nebraska, USA.
Unlabelled: is one of the most virulent bacterial pathogens known and causes the disease tularemia, which can be fatal if untreated. This zoonotic and intracellular pathogen is exposed to diverse environmental and host stress factors that require an appropriate response to survive. However, the stress tolerance mechanisms used by to persist are not fully understood.
View Article and Find Full Text PDFLD-transpeptidase-mediated cell envelope remodeling enables developmental transitions and survival in and .
J Bacteriol
January 2025
Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, New York, USA.
and are two phylogenetically related bacterial pathogens that exhibit extreme intrinsic resistance when they enter into a dormancy-like state. This enables both pathogens to survive extended periods in growth-limited environments. Survival is dependent upon their ability to undergo developmental transitions into two phenotypically distinct variants, one specialized for intracellular replication and another for prolonged survival in the environment and host.
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!