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Exploring the impact of magnetic fields related to submarine power cables on the American mud crab Rhithropanopeus harrisii: A behavioural and physiological perspective.
Mar Pollut Bull
December 2024
Department of Physics, Gdynia Maritime University, Morska 81-87, 81-225 Gdynia, Poland.
The number of submarine cables in marine environment is increasing. Thus, marine organisms, especially benthic invertebrates are exposed to magnetic fields generated by those cables. The aim of the study was to determine the effect of static magnetic field (SMF) and electromagnetic field (EMF) on the behaviour and physiology of Rhithropanopeus harrisii during a series of laboratory experiments.
View Article and Find Full Text PDFMagnetic Resonance Imaging Template to Standardize Reporting of Evacuation Disorders.
J Imaging
November 2024
Department of Radiology, Maternal-Child, Senological, Cardiological Radiology and Outpatient Ultrasound, University Hospital of Marche, 60126 Ancona, Italy.
Magnetic resonance (MR) defecography, including both static and dynamic phases, is frequently requested by gastroenterologists and colorectal surgeons for planning the treatment of obstructive defecation syndrome and pelvic organ prolapse. However, reports often lack key information needed to guide treatment strategies, making management challenging and, at times, controversial. It has been hypothesized that using structured radiology reports could reduce missing information.
View Article and Find Full Text PDFMagnetically Induced Anisotropic Microstructures on Polyethylene Glycol Hydrogel Facilitate BMSC Alignment and Osteogenic Differentiation.
Gels
December 2024
Research Institute of Smart Medicine and Biological Engineering, Health Science Center, Ningbo University, Ningbo 315211, China.
Many tissues exhibit structural anisotropy, which imparts orientation-specific properties and functions. However, recapitulating the cellular patterns found in anisotropic tissues presents a remarkable challenge, particularly when using soft and wet hydrogels. Herein, we develop self-assembled anisotropic magnetic FeO micropatterns on polyethylene glycol hydrogels utilizing dipole-dipole interactions.
View Article and Find Full Text PDFRole of pH in Modulating RNA-Protein Interactions in TRBP2-dsRBD2: An Interplay between Conformational Dynamics and Electrostatic Interactions.
J Phys Chem B
December 2024
Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India.
Understanding RNA-protein interactions is crucial for uncovering the mechanisms of cellular processes and can provide insights into the basis of various diseases, paving the way for the development of targeted therapeutic interventions. Exposure to stress conditions, such as hypoxia, leads to a drop in intracellular pH, which, in turn, alters the ionization states of amino acid residues and RNA bases, affecting the charge distribution and electrostatic interactions between RNA and proteins. In addition, pH also perturbs the structure and dynamics of proteins via the disruption of H-bonds and ionic interactions.
View Article and Find Full Text PDFDynamic 3D metasurface holography via cascaded polymer dispersed liquid crystal.
Microsyst Nanoeng
December 2024
College of Optical and Electronic Technology, China Jiliang University, Hangzhou, 310018, China.
Metasurface with natural static structure limits the development of dynamic metasurface holographic display with rapid response and broadband. Currently, liquid crystal (LC) was integrated onto the metasurface to convert the passive metasuface into an active one. But, majority of LC-assisted active metasurfaces often exhibit trade-offs among degree of freedom (DoF, typically less than 2), information capacity, response speed, and crosstalk.
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