Results 71 to 80 of about 8,094,665 (258)

Precipitable Water Vapor Converted from GNSS-ZTD and ERA5 Datasets for the Monitoring of Tropical Cyclones

open access: yesIEEE Access, 2020
Tropical cyclones (TCs) are intense rotating storm systems, characterized by strong winds, heavy humidity and storm surges, and usually cause an abnormal increase in regional water vapor during the period of their occurrence.
Qimin He   +3 more
doaj   +1 more source

New weighted geometric mean method to estimate the slope of measurement error model [PDF]

open access: yes, 2014
This paper introduces a new weighted geometric mean (WG) estimator to fit regression line when both the response and explanatory variables are subject to measurement errors.
Saqr, Anwar, Khan, Shahjahan
core  

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

Weighting alternative for water stable isotopes: Statical comparison between station- and firn/ice-records

open access: yesPolish Polar Research, 2017
It is generally accepted that ice cores archive amount-weighted water stable isotope signals. In order to achieve an improved understanding of the nature of water stable isotope signals stored in ice cores annual δ18O and δ2H averages (i.e.
Hatvani István Gábor, Kern Zoltán
doaj   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

open access: yesFEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

A Method for Building the Grid-Based Atmospheric Weighted Mean Temperature Model Considering the Hourly NSTLR

open access: yesAtmosphere
The weighted mean temperature (Tm) is a critical parameter for converting zenith wet delay (ZWD) to precipitable water vapor (PWV) in Global Navigation Satellite System (GNSS) meteorology.
Longfei Duan   +4 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

Phon Mean oral history recording

open access: yes, 2001
An audio recording of an oral history of Phon Mean about fleeing Cambodia with her family at age ten and coming to the United States. She talks about life in Cambodia when she was a child and then about life in the U.S., including school, her first job ...
Mean, Phon
core   +1 more source

A Global Model for Estimating Tropospheric Delay and Weighted Mean Temperature Developed with Atmospheric Reanalysis Data from 1979 to 2017

open access: yesRemote Sensing, 2019
Precise modeling of tropospheric delay and weighted mean temperature (Tm) is critical for Global Navigation Satellite System (GNSS) positioning and meteorology.
Zhangyu Sun, Bao Zhang, Yibin Yao
doaj   +1 more source

Experimental study on dynamic thermal environment of passenger compartment based on thermal evaluation indexes

open access: yesScience Progress, 2020
In this article, the thermal environment and the human thermal comfort of car cabin under different driving states in summer were studied experimentally.
Liang Zhang   +3 more
doaj   +1 more source

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