Results 131 to 140 of about 224,273 (307)
Diurnal Variations in Root Diameter [PDF]
Plant Physiology, 1970 M G, Huck, B, Klepper, H M, Taylor
openaire +2 more sources
Grassland Research, EarlyView.Tiny “ecosystem engineers,” plateau pikas range across 1600 m², about two basketball courts, mixing soil and nutrients that sustain Tibet's fragile grasslands. Custom‐made trackers and drone imagery show dawn‐to‐dusk surface foraging and nested‐scale patch choices, offering fresh guidance for wildlife‐friendly grazing management.
Dan Li, Johannes M. H. Knops, Li Li
wiley +1 more source
CFD Analysis of Dual‐Layer PCM Roofs for Thermal Mitigation in Residential Buildings
Heat Transfer, EarlyView.ABSTRACT This study presents a computational fluid dynamics analysis of dual‐layer phase change material (PCM) roofs for passive cooling in residential buildings under the hot and humid climate of Bangladesh. A three‐dimensional transient model was developed in ANSYS Fluent using the enthalpy–porosity approach to simulate coupled heat conduction ...
Mohammad Junaid +6 more
wiley +1 more source
Long term changes in cosmic ray diurnal variations observed by ion chambers in Hong Kong and Japan [PDF]
Yearly average solar diurnal variations of cosmic ray ion chamber data are inspected from a view point of the eleven and the 22 year solar activity cycle modulations. Ion chamber data and neutron data from various stations are added.
Chuang, L. S., Kusunose, M., Wada, M.
core +1 more source
Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.ABSTRACT With climate change, birds will face increasing thermoregulatory demands, which may alter reproductive behaviors such as offspring provisioning. Experimental studies have shown that the provisioning capacity of female tree swallows (Tachycineta bicolor) is limited by their risk of overheating. Given that parental investment strategies may vary
Megan C. Heft +2 more
wiley +1 more source
Observations of composition from Pioneer Venus [PDF]
Long latitude distributions of atmospheric neutral hydrogen were derived at Venus for the period 1979 to 1980. In-situ measurements of H+, O+, O, and CO2 obtained from the ion and neutral mass spectrometers on the Pioneer Venus orbiter are combined with ...
Taylor, H. A., Jr.
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Decision fatigue in hospital medicine: A retrospective exploratory evaluation
Journal of Hospital Medicine, EarlyView.Abstract Background “Decision fatigue” (DF) is the deterioration in decision‐making ability stemming from repeated decision making. Objective Explore DF over the clinical workblock and across hospitalist and work characteristics. Methods Patients seen by hospitalists at two hospitals in January and February 2022 were retrospectively evaluated for ...
Rachel M. Kruer +6 more
wiley +1 more source
Density variations of meteor flux along the Earth's orbit [PDF]
No model of distribution of meteor substance is known to explain the observed diurnal and annual variations of meteor rates, if that distribution is assumed to be constant during the year.
Svetashkova, N. T.
core +1 more source
Clinical Applications of Electrical Conductivity Imaging Using MRI
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Magnetic resonance imaging (MRI) has emerged as a noninvasive technique for probing the electrical properties of biological tissues: electrical conductivity and relative permittivity. This review focuses on the electrical conductivity and provides a comprehensive overview of applications across both low‐ and high‐frequency regimes.
Stefano Mandija +14 more
wiley +1 more source
Heat and Cold Waves in Brazil: An ERA5‐Based Analysis of Trends and Seasonality (1980–2024)
International Journal of Climatology, EarlyView.This study uses ERA5 reanalysis data to assess changes in extreme heat and cold events across Brazil from 1980 to 2024. Results reveal a sharp increase in heatwave frequency and a general decline in coldwave occurrences, though regional variations are substantial.
Alindomar Lacerda Silva, Scott Sheridan
wiley +1 more source