1. ROLE OF AMPK THOUGHOUT MEIOTIC MATURATION IN THE ...
This study was conducted to assess the role of AMPK in regulating meiosis in mouse oocytes from the germinal vesicle stage to metaphase II.
This study was conducted to assess the role of AMPK in regulating meiosis in mouse oocytes from the germinal vesicle stage to metaphase II. Exposure of mouse cumulus cell-enclosed oocytes (CEO) and denuded oocytes (DO) during spontaneous maturation ...
2. Annular Modes in the Extratropical Circulation. Part I: Month-to-Month ...
The leading modes of variability of the extratropical circulation in both hemispheres are characterized by deep, zonally symmetric or “annular” structures.
Abstract The leading modes of variability of the extratropical circulation in both hemispheres are characterized by deep, zonally symmetric or “annular” structures, with geopotential height perturbations of opposing signs in the polar cap region and in the surrounding zonal ring centered near 45° latitude. The structure and dynamics of the Southern Hemisphere (SH) annular mode have been extensively documented, whereas the existence of a Northern Hemisphere (NH) mode, herein referred to as the Arctic Oscillation (AO), has only recently been recognized. Like the SH mode, the AO can be defined as the leading empirical orthogonal function of the sea level pressure field or of the zonally symmetric geopotential height or zonal wind fields. In this paper the structure and seasonality of the NH and SH modes are compared based on data from the National Centers for Environmental Prediction–National Center for Atmospheric Research reanalysis and supplementary datasets. The structures of the NH and SH annular modes are shown to be remarkably similar, not only in the zonally averaged geopotential height and zonal wind fields, but in the mean meridional circulations as well. Both exist year-round in the troposphere, but they amplify with height upward into the stratosphere during those seasons in which the strength of the zonal flow is conducive to strong planetary wave–mean flow interaction: midwinter in the NH and late spring in the SH. During these “active seasons,” the annular modes m...
3. Xiaofeng Jia, BM, PhD - University of Maryland School of Medicine
Missing: Da cap
M.D., Clinical Medicine, Zhejiang Medical University, 1994M.S., Surgery, Shanghai Medical University, 1997Ph.D., Surgery (Orthopaedics), Fudan University, 2003Post-doctoral fellow, Biomedical Engineering, Johns Hopkins University, 2004-2007
4. US-Myb: Mayberry Wetland - AmeriFlux
The Mayberry Wetland site is a 300-acre restored wetland on Sherman Island, north of Mayberry Slough, that is on the property of ...
AmeriFlux BASE 2010 - 2023 Data Citation
5. [PDF] Atomic-level insight into effect of substrate concentration and relative ...
Nov 25, 2021 · Substrate concentration and relative humidity (RH) impact the photocatalytic efficiency of industrial aromatic.
6. Publications - Zhigang Shuai Group
Beljonne, D. A. dos Santos, Z. Shuai, Excited-state electronic structure of conjugated oligomers and polymers: a quantum chemical approach to optical phenomena.
Zhigang Shuai Group
7. [PDF] Divergent Hydrological Responses to Forest Expansion in Dry and Wet ...
Missing: cap | Show results with:cap
8. Supplement No. 4 to Part 744, Title 15 -- Entity List - eCFR
75 FR 7359, 2/19/10. 85 FR 83769, 12/23/20. Action Global, a.k.a., the ... —Da-Jiang Innovations. 14 Floor, West Wing, Skyworth Semiconductor Design ...
Kolola Pushta, Charahi Gul-e-Surkh, Kabul, Afghanistan; and Maidan Sahr, Hetefaq Market, Paktiya, Afghanistan.
9. Article - ESSD Copernicus
Missing: Da Sheng
Abstract. Ultraviolet (UV) radiation is closely related to health; however, limited measurements have hindered further investigation of its health effects in China. Machine learning algorithms have been widely used to predict environmental factors with high accuracy, but a limited number of studies have implemented it for UV radiation. The main aim of this study is to develop a UV radiation prediction model using the random forest approach and predict the UV radiation with a daily and 10 km resolution in mainland China from 2005 to 2020. The model was developed with multiple predictors, such as UV radiation data from satellites as independent variables and ground UV radiation measurements from monitoring stations as the dependent variable. Missing satellite-based UV radiation data were obtained using the 3 d moving average method. The model performance was evaluated using multiple cross-validation (CV) methods. The overall R2 and root mean square error between measured and predicted UV radiation from model development and model 10-fold CV were 0.97 and 15.64 W m−2 and 0.83 and 37.44 W m−2 at the daily level, respectively. The model that incorporated erythemal daily dose (EDD) retrieved from the Ozone Monitoring Instrument (OMI) had a higher prediction accuracy than that without it. Based on predictions of UV radiation at the daily level, 10 km spatial resolution, and nearly 100 % spatiotemporal coverage, we found that UV radiation increased by 4.20 %, PM2.5 levels decreased b...
