Results 61 to 70 of about 81,014 (268)

Dust Properties and Radiative Impacts at a Suburban Site during 2004–2017 in the North China Plain

Remote Sensing, 2019
Aerosols and their radiative effects are of primary interest in climate research because of their vital influence on climate change. Dust aerosols are an important aerosol type in the North China Plain (NCP), mainly as a result of long-range transport ...
Jinqiang Zhang, Xiangao Xia, Xuemei Zong, Xuehua Fan, Hongbin Chen, Jun Li   +5 more
doaj   +1 more source

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

FEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani, Tobias Dreyer, Meriem Naim, Rea Lo Dico, Natalia A. Ignatenko, Viktor Magdolen, Dalila Darmoul   +6 more
wiley   +1 more source

Accuracy Analysis of GNSS Water Vapor Inversion Based on PPP and Double-Difference Network in China Region

Gaoyuan qixiang
Using observation data from 945 ground-based Global Navigation Satellite System （GNSS） stations in the summer of 2023 in China， the double-difference （DD） network algorithm and Precise Point Positioning （PPP） algorithm were used to invert the ...
Jin LUO, Yunchang CAO, Balin XU, Hong LIANG, Linghao ZHOU, Yizhu WANG, Jingshu LIANG   +6 more
doaj   +1 more source

Pioglitazone plus (−)‐epigallocatechin gallate: a novel approach to enhance osteogenic performance in aged bone marrow mesenchymal stem cells

FEBS Open Bio, EarlyView.
Aged human bmMSCs are seeded in the scaffold. Osteoblastic induction can slightly increase cell's bone‐forming activity to produce bone‐like tissues, shown as the sporadic xylenol orange‐stained spots (the lower left image). Notably, pioglitazone plus EGCG co‐treatment dramatically increases cell's bone‐forming activity and bone‐like tissue production (
Ching‐Yun Chen, Jia‐Ci Jhang, Chun‐Yi Peng, Quốc Cường Nguyễn, Feng‐Huei Lin, Hung‐Ming Wu, Shankung Lin   +6 more
wiley   +1 more source

Charge Structure and Lightning Discharge in a Thunderstorm Over the Central Tibetan Plateau

Geophysical Research Letters
The evolution of charge structure involved in lightning discharge of a thunderstorm over the central Tibetan Plateau is investigated for the first time, based on the data from very high frequency interferometer, radar and sounding.
Dongxia Liu, Fengquan Li, Xiushu Qie, Zhuling Sun, Yu Wang, Shanfeng Yuan, Chunfa Sun, Kexin Zhu, Lei Wei, Huimin Lyu, Rubin Jiang   +10 more
doaj   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Deep Learning Model for Precipitation Nowcasting Based on Residual and Attention Mechanisms

Remote Sensing
Nowcasting is a critical technology for disaster prevention and mitigation, and the accuracy of radar echo extrapolation directly impacts forecasting performance.
Zhan Zhang, Qingping Song, Minzheng Duan, Hailei Liu, Juan Huo, Congzheng Han   +5 more
doaj   +1 more source

A multi-location joint field observation of the stratosphere and troposphere over the Tibetan Plateau

Earth and Planetary Physics, 2019
The unique geographical location and high altitude of the Tibetan Plateau can greatly influence regional weather and climate. In particular, the Asian summer monsoon (ASM) anticyclone circulation system over the Tibetan Plateau is recognized to be a ...
JinQiang Zhang, Yi Liu, HongBin Chen, ZhaoNan Cai, ZhiXuan Bai, LingKun Ran, Tao Luo, Jing Yang, YiNan Wang, YueJian Xuan, YinBo Huang, XiaoQing Wu, JianChun Bian, DaRen Lu   +13 more
doaj   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

Identification of functional murine mitochondrial formyl peptides and their effects on myeloid‐derived suppressor cell generation

FEBS Open Bio, EarlyView.
We first identified functional murine mitochondrial N‐formyl peptides (MT‐FPs) and investigated their effects on the in vitro myeloid‐derived suppressor cell (MDSC) generation from bone marrow cells. We demonstrated that MT‐FPs acted directly on bone marrow cells to promote MDSC generation and modulated the polymorphonuclear (PMN)‐MDSC/monocyte (M ...
Miyako Ozawa, Saori Kagoshima, Akira Yamada   +2 more
wiley   +1 more source