Results 51 to 60 of about 224,273 (307)

Lunar South Polar Water Cycle and Water Resources: Diurnal and Spatial Variations in Surficial Hydration From Repeated Moon Mineralogy Mapper Observations

Geophysical Research Letters
The diurnal variation and distribution of lunar surficial hydration (OH/H2O) is of great significance for understanding the solar wind implantation and water cycle on the Moon.
Yu Lu, Wenwen Wang, Hengyue Jiao, Tianyi Xu, Xuejiao Chen, Yunzhao Wu   +5 more
doaj   +1 more source

Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories

Advanced Energy Materials, EarlyView.
In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen, Zheyu Zhang, Kelvian T. Mularso, Bonghyun Jo, Hyun Suk Jung   +4 more
wiley   +1 more source

A Prediction Model of Marine Geomagnetic Diurnal Variation Using Machine Learning

Applied Sciences
Geomagnetic diurnal variation significantly influences the precision of marine magnetic measurements. Precise estimation of this variation is crucial for enhancing the accuracy of offshore magnetic surveys.
Pan Xiong, Gang Bian, Qiang Liu, Shaohua Jin, Xiaodong Yin   +4 more
doaj   +1 more source

Diurnal variation of tension-type headache intensity and exacerbation: An investigation using computerized ecological momentary assessment

BioPsychoSocial Medicine, 2012
Backgrounds Tension-type headache is a common psychosomatic disease. However, diurnal variation of headache is yet to be clarified, perhaps due to the lack of an appropriate method to investigate it.
Kikuchi Hiroe, Yoshiuchi Kazuhiro, Yamamoto Yoshiharu, Komaki Gen, Akabayashi Akira   +4 more
doaj   +1 more source

Drivers of Farmers' Contract Compliance Behavior: Evidence From a Case Study of Dangote Tomato Processing Plant in Northern Nigeria

Agribusiness, EarlyView.
ABSTRACT Contract farming is a viable strategy agribusinesses rely on to strengthen coordination across actors in the value chain. However, low contract compliance remains a significant setback to agribusinesses' contract performance in low‐ and middle‐income country context.
Umar Shehu Umar, Sanzidur Rahman, Giacomo Zanello   +2 more
wiley   +1 more source

Diurnal Variation in Peak Expiratory Flow and Forced Expiratory Volume [PDF]

Journal of Clinical and Diagnostic Research, 2015
Introduction: Diurnal variability in airways has most commonly been reported using peak expiratory flow (PEF) and forced expiratory volume in one second (FEV1). Characteristics of variability in small, mid and large airways caliber are expected to be
Arun Goel, Manish Goyal, Ruchi Singh, Narsingh Verma, Sunita Tiwari   +4 more
doaj   +1 more source

Increasing leaf hydraulic conductance with transpiration rate minimizes the water potential drawdown from stem to leaf. [PDF]

, 2014
Leaf hydraulic conductance (k leaf) is a central element in the regulation of leaf water balance but the properties of k leaf remain uncertain. Here, the evidence for the following two models for k leaf in well-hydrated plants is evaluated: (i) k leaf is
Barbour, Margaret, Burns, Emily, Choat, Brendan, Dawson, Todd, Franks, Peter, Simonin, Kevin   +5 more
core   +3 more sources

Diurnal Variation in Root Respiration [PDF]

Plant Physiology, 1962
The existence of a diurnal fluctuation in root metabolism can be deduced from several studies. While studying root respiration, Harris (13) noted a diurnal variation in the rate of CO2 production by roots of tomatoes and certain deciduous fruit trees.
M G, Huck, R H, Hageman, J B, Hanson
openaire   +2 more sources

Tree shrew model of early diabetic retinopathy reveals microvascular dysfunction and identifies phosphoserine aminotransferase 1 as a novel therapeutic target

Animal Models and Experimental Medicine, EarlyView.
We developed an animal model of early diabetic retinopathy (DR) in the tree shrew by feeding a high‐fat and high‐sugar diet in combination with STZ. Physiological and biochemical index detection, hematoxylin and eosin staining, and transmission electron microscopy were performed to examine DR.
Min Qiu, Shurui Huo, Wenguang Wang, Na Li, Qingwei Zeng, Xiaomei Sun, Jiejie Dai, Pinfen Tong, Yuanyuan Han, Ling Zhao, Caixia Lu   +10 more
wiley   +1 more source

Effect of adrenalectomy on the diurnal variation of hepatic cholesterogenesis in the rat

Journal of Lipid Research, 1972
The diurnal variation in cholesterol synthesis exhibited by rat liver has been examined in fed, fasted, and adrenalectomized animals.Fasting for 3 days caused a lowering of the rate of synthesis but did not abolish the diurnal rhythm.
Peter E. Hickman, Brian J. Horton, John R. Sabine   +2 more
doaj   +1 more source