Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1134/s1607672906030203 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Changes in sensor recorded activity patterns and neuropsychiatric symptoms after deep brain stimulation for Parkinson's disease: 5 case reports.
BMC Neurol
January 2025
Department of Neurology, University Hospital Bern, Inselspital, University of Bern, Bern, Switzerland.
Background: Effects of subthalamic nucleus deep brain stimulation (STN-DBS) on neuropsychiatric symptoms of Parkinson's disease (PD) remain debated. Sensor technology might help to objectively assess behavioural changes after STN-DBS.
Case Presentation: 5 PD patients were assessed 1 before and 5 months after STN-DBS with the Movement Disorders Society Unified Parkinson's Disease Rating Scale part III in the medication ON (plus postoperatively stimulation ON) condition, the Montreal Cognitive Assessment, the Questionnaire for Impulsive-Compulsive Behaviors in Parkinson's Disease Rating Scale present version, the Hospital Anxiety and Depression Scale and the Starkstein Apathy Scale.
Increasing microplastics pollution: An emerging vector for potentially pathogenic bacteria in the environment.
Water Res
January 2025
Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Neuglobsow 16775, Germany; Institute of Biochemistry and Biology, Potsdam University, Potsdam 14469, Germany.
Microplastics (MP), plastic particles <5 mm, are of global concern due to their worldwide distribution and potential repercussions on ecosystems and human well-being. In this study, MP were collected from the urbanized Susurluk basin in Türkiye to evaluate their vector function for bacterial biofilms, both in the wet and dry seasons. Bacterial biofilms were predominantly found on polyethylene (PE), polypropylene (PP), and polystyrene (PS), which constitute the most common MP types in the region.
View Article and Find Full Text PDFAcclimation, thermal tolerance and aerobic metabolism of narrow-clawed crayfish, Pontastacus leptodactylus (Eschscholtz, 1823).
J Therm Biol
January 2025
Faculty of Fisheries, Mugla Sitki Kocman University, Kotekli, 48000, Mugla, Turkey.
Ectotherms are considered more susceptible to global warming. Variations in ambient temperature are especially alarming as the majority of animals are ectothermic, with temperature seen as a crucial determinant of their ecology, biogeography, behaviour, and physiology. Ectotherms, which depend on external ambient temperatures to regulate their body temperature, exhibit various physiological and metabolic responses to variations in temperature.
View Article and Find Full Text PDFHydrogen Sensing via Heterolytic H2 Activation at Room Temperature by Atomic Layer Deposited Ceria.
ChemSusChem
January 2025
Brandenburgische Technische Universitat Cottbus-Senftenberg, Angewandte Physik und Halbleiterspektroskopie, Konrad-Zuse-Str. 1, 03046, Cottbus, GERMANY.
Ultrathin atomic layer deposited ceria films (< 20 nm) are capable of H2 heterolytic activation at room temperature, undergoing a significant reduction regardless of the absolute pressure, as measured under in-situ conditions by near ambient pressure X-ray photoelectron spectroscopy. ALD-ceria can gradually reduce as a function of H2 concentration under H2/O2 environments, especially for diluted mixtures below 10%. At room temperature, this reduction is limited to the surface region, where the hydroxylation of the ceria surface induces a charge transfer towards the ceria matrix, reducing Ce4+ cations to Ce3+.
View Article and Find Full Text PDFResetting of the Human Circadian Melatonin Rhythm by Ambient Hypoxia.
J Pineal Res
January 2025
Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany.
Circadian clocks in the body drive daily cycles in physiology and behavior. A master clock in the brain maintains synchrony with the environmental day-night cycle and uses internal signals to keep clocks in other tissues aligned. Work in cell cultures uncovered cyclic changes in tissue oxygenation that may serve to reset and synchronize circadian clocks.
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!