Results 31 to 40 of about 3,409,157 (307)

Overall vertical transmission of HCV, transmission net of clearance, and timing of transmission [PDF]

, 2021
Abstract Background It is widely accepted that the risk of HCV vertical transmission (VT) is 5-6% in mono-infected women, and that 25-40% of HCV infection clears spontaneously within 5 years. However, VT and clearance rates have not been estimated from the same datasets, and there is a lack of ...
A E Ades, Fabiana Gordon, Karen Scott, Jeannie Collins, Claire Thorne, Lucy Pembrey, Elizabeth Chappell, Eugènia Mariné-Barjoan, Karina Butler, Giuseppe Indolfi, Diana M Gibb, Ali Judd   +11 more
openaire   +3 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

GCFR: graph contrastive fault representation for robust diagnosis in power communication networks

Scientific Reports
This work addresses fault diagnosis in power communication networks (PCNs) under three practical challenges–limited labels, evolving topology, and noisy alarms–by proposing GCFR, a graph-contrastive fault representation framework. GCFR learns robust node
Baohao Chen, Guosheng Lu, Yifeng Zhu, Chengyu Liu, Bingdong Qin, Jianxue Li   +5 more
doaj   +1 more source

Solving the Time-Varying Inverse Kinematics Problem for the Da Vinci Surgical Robot

Applied Sciences, 2019
A dialytic-elimination and Newton-iteration based quasi-analytic inverse kinematics approach is proposed for the 6 degree of freedom (DOF) active slave manipulator in the Da Vinci surgical robot and other similar systems. First, the transformation matrix-
Long Bai, Jianxing Yang, Xiaohong Chen, Pei Jiang, Fuqiang Liu, Fan Zheng, Yuanxi Sun   +6 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

WEST Associates Transmission Line

, 2006
Document: "WEST Associates transmission line map",1966 ...
Western Energy Supply and Transmission (WEST) Associates (?)
core   +2 more sources

Emergency Support Method of Industrial Distribution Network Considering Active Participation of Public Sector Electric Vehicles

International Transactions on Electrical Energy Systems
To mitigate the impact of extreme load scenarios and equipment faults caused by extreme weather on the industrial distribution network, this paper proposes an optimization method to integrate electric vehicles (EVs) in the public sector into the active ...
Mingyi Li, Jian Wang, Dong Yin, Junhui Shi, Jinxin Ouyang, Xiaofu Xiong   +5 more
doaj   +1 more source

Generation principle and meshing characteristics of conjugate-curve circular arc gears

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015
The generation principle and meshing characteristics of conjugate-curve circular arc gears, which is proposed based on the theory of conjugate curves, are studied in this paper.
Dong LIANG, Bingkui CHEN, Yan'e GAO, Yongqing ZHANG   +3 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source