Results 41 to 50 of about 5,371 (186)

Psychogenic Belching: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Conversion symptoms usually appear with emotional conflicts of the patient. Belching’s psychogenic aetiology is not unheard of and can be a manifestation of conversion disorder though rare. Current case is of a middle aged woman presenting with belching
Vivekkumar Ashok Nagarale   +3 more
doaj   +1 more source

Research Progress of Three‐Terminal Perovskite/Silicon Tandem Solar Cells Based on Back‐Contact Silicon

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Perovskite/silicon tandem solar cells offer efficiencies beyond 30%, yet conventional architectures face trade‐offs between optical performance and current matching. Three‐terminal tandems employing silicon back‐contact bottom cells eliminate the current‐matching constraint while minimizing optical losses, offering superior energy yield under real ...
Yunhao Fan   +4 more
wiley   +1 more source

Observed Linkages Between Marine Heatwaves and Extreme Weather Over Land: A New Zealand Case Study

open access: yesInternational Journal of Climatology, EarlyView.
Marine heatwaves consistently warm New Zealand's land surface, but rainfall impacts occur only when synoptic systems enable moisture transport. This 38‐year analysis shows MHWs act as thermodynamic background drivers of heat and conditional amplifiers of extreme rainfall events or droughts.
Matthew Chinappa   +3 more
wiley   +1 more source

Scalable Large Field‐of‐view 3D Photoacoustic Ultrasound Imaging With Digital Multiplexing for Human Extremities

open access: yesLaser &Photonics Reviews, EarlyView.
A digitally multiplexed, large‐aperture photoacoustic and ultrasound imaging architecture is presented to overcome the fundamental limited‐view artifact inherent in conventional arrays. By significantly broadening the structural detection coverage, this scalable platform enables high‐fidelity 3D visualization of human extremities within a single ...
Sinyoung Park   +8 more
wiley   +1 more source

Immune dysregulation in the prostates of C57BL/6Aire−/− mice mirrors that seen in human benign prostatic hyperplasia

open access: yesThe Journal of Pathology, EarlyView.
Abstract Benign prostatic hyperplasia (BPH) is the most common urologic disease in aging men, resulting in significant morbidity. The etiologies of BPH are unknown, though chronic prostatic inflammation is known to promote hyperplasia, fibrotic remodeling, and therapeutic resistance in BPH.
Nadia A Lanman   +12 more
wiley   +1 more source

Ethnobotanical and genetic assessments of Central American avocado landraces reveal novel sources of biodiversity and ancient migration patterns

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann   +4 more
wiley   +1 more source

A Bio‐Based Crosslinkable Schiff Base for Enhancing Anti‐Dripping, UV Resistance, and Mechanical Properties of PLA Composites and Fiber

open access: yesSafety Science and Technology, EarlyView.
Tannic acid‐derived Schiff base (TBFe) designed with catalytic carbonization performance creates multifunctional flame‐retardant intumescent PLA with superior anti‐dripping performance, enhancement in strength, good spinnability and UV resistance reaches > 99.9% in UVA/UVB ranges.
Xu Jin   +6 more
wiley   +1 more source

Refining the timing of Middle Pleistocene (MIS 12 to MIS 6) ice advances into northern central Europe: sedimentological analysis and single‐grain luminescence dating of glaciotectonic complexes and tunnel‐valley fills

open access: yesBoreas, EarlyView.
We summarize the current state of knowledge on the age of the Middle Pleistocene ice advances into northern central Europe and provide 25 new single‐grain feldspar luminescence ages of Elsterian and Saalian glacigenic sediments to constrain the age of the ice advances and their tentative correlation with marine isotope stages/substages.
Niklas von Soest   +10 more
wiley   +1 more source

Discovery of Herbacetin as a Novel SGK1 Inhibitor to Alleviate Myocardial Hypertrophy

open access: yesAdvanced Science, 2022
Cardiac hypertrophy is a pivotal pathophysiological step of various cardiovascular diseases, which eventually leads to heart failure and death. Extracts of Rhodiola species (Ext.R), a class of commonly used medicinal herbs in Europe and East Asia, can ...
Shujing Zhang   +12 more
doaj   +1 more source

The hemodynamic initial-dip consists of both volumetric and oxymetric changes reflecting localized spiking activity

open access: yesFrontiers in Neuroscience, 2023
The initial-dip is a transient decrease frequently observed in functional neuroimaging signals, immediately after stimulus onset, believed to originate from a rise in deoxy-hemoglobin (HbR) caused by local neural activity.
Ali Danish Zaidi   +9 more
doaj   +1 more source

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