Results 71 to 80 of about 3,128,219 (294)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

ConvLoRa: Convolutional Neural Network-Based Collision Demodulation for LoRa Uplinks in LEO-IoT

Sensors
Satellites supporting IoT connectivity may need to serve a large population of LoRa terminals, where collisions among packets using the same spreading factor (SF) can severely degrade uplink reliability.
Tao Hong, Linkun Xu, Xiaodi Yu, Jiawei Shen, Gengxin Zhang   +4 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

TF-REF-RNN: Time-Frequency and Reference Signal Feature Fusion Recurrent Neural Network for Underwater Backscatter Signal Separation

Remote Sensing
Underwater wireless sensor networks play an important role in exploring the oceans as part of an integrated space–air–ground–ocean network. Because underwater energy is limited, the equipment’s efficiency is significantly impacted by the battery duration.
Jun Liu, Shenghua Gong, Tong Zhang, Zhenxiang Zhao, Hao Dong, Jie Tan   +5 more
doaj   +1 more source

DEGRADAÇÃO TÉRMICA DE TOCOFEROL E PRODUTOS DE OXIDAÇÃO EM DIFERENTES CLASSES DE AZEITE DE OLIVA UTILIZANDO ESPECTROSCOPIA UV-VIS E MCR-ALS

Química Nova, 2015
Extra virgin olive oil, virgin olive oil and mixed oil were analyzed by UV-Vis spectroscopy and Multivariate Curve Resolution with Alternating Least Squares (MCR-ALS).
Rhayanna P. Gonçalves, Paulo H. Março, Patrícia Valderrama   +2 more
doaj   +1 more source

Signal-Based Methods in Dielectrophoresis for Cell and Particle Separation

, 2022
Separation and detection of cells and particles in a suspension are essential for various applications, including biomedical investigations and clinical diagnostics.
Nguyen, Nam-Trung, Shaghayegh Mirhosseini, Bakhshi, Atin, Nam-Trung Nguyen, Malihe Farasat, Atin Bakhshi, Ehsan Aalaei, Jun Zhang, Navid Kashaninejad, Farasat, Malihe, Mirhosseini, Shaghayegh, Kashaninejad, Navid, Aalaei, Ehsan, Kheirati Ronizi, Saeed, Saeed Kheirati Ronizi, Zhang, Jun   +15 more
core   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

S3 - Semantic Signal Separation

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
Topic models are useful tools for discovering latent semantic structures in large textual corpora. Recent efforts have been oriented at incorporating contextual representations in topic modeling and have been shown to outperform classical topic models.
Márton Kardos, Jan Kostkan, Arnault-Quentin Vermillet, Kristoffer L. Nielbo, Kenneth C. Enevoldsen, Roberta Rocca   +5 more
openaire   +3 more sources

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Comprehensive Separation Algorithm for Single-Channel Signals Based on Symplectic Geometry Mode Decomposition

Sensors
This paper aims to explore the difficulty of obtaining source signals from complex mixed signals and the issue that the FastICA algorithm cannot directly decompose the received single-channel mixed signals and distort the signal separation in low signal ...
Xinyu Wang, Jin Zhao, Xianliang Wu
doaj   +1 more source