Results 81 to 90 of about 431,478 (301)

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Estimating daily suspended sediment by intelligent and traditional models (Case Study: Kasalian and Rood Zard watersheds, Iran) [PDF]

Advances in Environmental Technology
Suspended sediment load is an indicator of erosion in watersheds. Therefore, accurately estimating the daily suspended sediment load (DSSL) is an important issue in river engineering. In this research, Artificial Neural Networks (ANN), Genetic Expression
Adele Alijanpour Shalmani, Alireza Vaezi, Mahmoud Reza Tabatabaei   +2 more
doaj   +1 more source

Improving Precipitation Estimation Using Convolutional Neural Network [PDF]

, 2019
Precipitation process is generally considered to be poorly represented in numerical weather/climate models. Statistical downscaling (SD) methods, which relate precipitation with model resolved dynamics, often provide more accurate precipitation estimates
AghaKouchak, A, Hsu, K, Pan, B, Sorooshian, S   +3 more
core  

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

FEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim, Brittany Taylor, Shannon Bolten, Christian L. Eberly, Mahliya Abdurahman, T. Michael Creed, Acong Yang, Taylor L. Hatchet, Tristan Dyson, Shuo Gu, Curt I. Civin, Tami J. Kingsbury   +11 more
wiley   +1 more source

A model study of the effects of climatic precipitation changes on ground temperatures [PDF]

, 2003
Temperature changes at the Earth surface propagate into the subsurface and leave a thermal signature in the underlying soil and rock. Inversions of subsurface temperature measurements yield reconstructions of ground surface temperature (GST) histories ...
England, Anthony W., Lin, Xiaohua, Pollack, Henry N., Smerdon, Jason E.   +3 more
core   +3 more sources

Spatial variability and interpolation of daily precipitation amount

Stochastic Hydrology and Hydraulics, 1992
Daily precipitation amounts show spatial variation over sub-continential regions. Point measurements, represntative for regions of land, have to be interpolated towards unobserved locations. In this study four days in 1984 were selected to investigate the spatial variability of daily precipitation amount in north-western Europe in relation to the ...
Beek, E.G., Stein, A., Janssen, L.L.F.
openaire   +2 more sources

Stochastic modelling of daily precipitation for Canada [PDF]

Atmosphere-Ocean, 2005
Abstract This study assesses the performance of various stochastic models in generating daily precipitation amounts and the durations of wet and dry spells across Canada for the period 1971–2000. The models are tested at 657 stations representing the wide range of climate variability across the country.
Hui Wan, Xuebin Zhang, Elaine M. Barrow
openaire   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Spatiotemporal Variations of Extreme Precipitation under a Changing Climate in the Three Gorges Reservoir Area (TGRA)

Atmosphere, 2018
The Three Gorges Dam (TGD) is one of the largest hydroelectric projects in the world. Monitoring the spatiotemporal distribution of extreme precipitation offers valuable information for adaptation and mitigation strategies and reservoir management ...
Mingquan Lü, Yi Jiang, Xunlai Chen, Jilong Chen, Shengjun Wu, Jun Liu   +5 more
doaj   +1 more source

Precipitation isoscapes for New Zealand: enhanced temporal detail using precipitation-weighted daily climatology

Isotopes in Environmental and Health Studies, 2016
Predictive understanding of precipitation δ2H and δ18O in New Zealand faces unique challenges, including high spatial variability in precipitation amounts, alternation between subtropical and sub-Antarctic precipitation sources, and a compressed latitudinal range of 34 to 47 °S. To map the precipitation isotope ratios across New Zealand, three years of
W Troy, Baisden, Elizabeth D, Keller, Robert, Van Hale, Russell D, Frew, Leonard I, Wassenaar   +4 more
openaire   +3 more sources