Results 31 to 40 of about 218,047 (260)

A Computationally Efficient Hybrid Framework for Polarimetric Calibration of Quad‐Pol SAR Data

Earth and Space Science, 2021
Polarimetric Synthetic Aperture Radar (PolSAR) calibration is an essential preprocessing step that must be performed to ensure that the data quality is adequate. This, in turn, helps to minimize the propagation of errors in any further data processing or
Abhisek Maiti, Shashi Kumar, Valentyn Tolpekin, Shefali Agarwal   +3 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Integrative phenotyping analyses reveal the relevance of the phyB-PIF4 pathway in Arabidopsis thaliana reproductive organs at high ambient temperature

BMC Plant Biology
Background The increasing ambient temperature significantly impacts plant growth, development, and reproduction. Uncovering the temperature-regulating mechanisms in plants is of high importance, for increasing our fundamental understanding of plant ...
Shekoufeh Ebrahimi Naghani, Ján Šmeringai, Barbora Pleskačová, Tereza Dobisová, Klára Panzarová, Markéta Pernisová, Hélène S. Robert   +6 more
doaj   +1 more source

Super Multi-View Near-Eye Display Using Pinhole Arrays of Timing-Polarizing Characteristics

IEEE Access
Among the various indicators of near-eye display devices, a compact form factor is crucial for the viewing experience of users but also a difficult goal to achieve.
Ruitao Liao, Lilin Liu, Dongdong Teng
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

Advanced multi-nozzle electrohydrodynamic printing: mechanism, processing, and diverse applications at micro/nano-scale

International Journal of Extreme Manufacturing
Electrohydrodynamic (EHD) jet printing represents a novel micro/nano-scale additive manufacturing process that utilises a high-voltage induced electric field between the nozzle and the substrate to print micro/nanoscale structures.
Yin Li, Guangming Zhang, Jinrun Zhang, Daosen Song, Chenxu Guo, Wei Zhou, Zhiguo Fu, Xiaoyang Zhu, Fei Wang, Yongqing Duan, Jingyan Dong, Hongbo Lan   +11 more
doaj   +1 more source

Slit-Robo signaling supports motor neuron avoidance of the spinal cord midline through DCC antagonism and other mechanisms

Frontiers in Cell and Developmental Biology
Axon pathfinding and neuronal migration are orchestrated by attractive and repulsive guidance cues. In the mouse spinal cord, repulsion from Slit proteins through Robo family receptors and attraction to Netrin-1, mediated by the receptor DCC, control ...
Kelsey R. Nickerson, Kelsey R. Nickerson, Ferass M. Sammoura, Ferass M. Sammoura, Yonghong Zhou, Yonghong Zhou, Alexander Jaworski, Alexander Jaworski   +7 more
doaj   +1 more source

Analysis on RLCG Parameter Matrix Extraction for Multi-Core Twisted Cable Based on Back Propagation Neural Network Algorithm

IEEE Access, 2019
A new method based on back propagation (BP) neural network for extracting RLCG parameter matrix of multi-core twisted cable is presented. With the properly selected parameter matrix sample, the variation characteristics of the parameter matrix of the ...
Chengpan Yang, Wei Yan, Yang Zhao, Yang Chen, Chongming Zhu, Zhibo Zhu   +5 more
doaj   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Reducing crosstalk between microstrip lines using CSR structure

Engineering Reports
Aiming at the problem of crosstalk between microstrip lines, a method of reducing crosstalk by using cross‐shape resonators (CSR) structures is proposed.
Yafei Wang, Chenlong Li, Xuehua Li
doaj   +1 more source