Results 61 to 70 of about 422,318 (265)

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

A Joint Compensation Method for Repositioning Error and Atmospheric Phase Screen of Ground-Based SAR

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In the monitoring of discontinuous ground-based synthetic aperture radar (GB-SAR), challenges such as repositioning error and atmospheric phase screen (APS) can significantly impact the accuracy of deformation inversion. Existing compensation methods are
Zechao Bai, Peng Cui, Yanping Wang, Hui Liu, Yun Lin, Yang Li, Wenjie Shen   +6 more
doaj   +1 more source

One microwave imaging system based on automotive radar chip

The Journal of Engineering, 2019
The interest in microwave imaging system is increasing because it can serve as a useful tool for concealed threat detecting. The current imaging systems have two major challenges: (i) multi-static arrays suffer from complex hardware design and ...
Fuwei Wu, Siming Li, Shize Shang, Yuanji Li, Yuhao Yang   +4 more
doaj   +1 more source

Non-dispersive wavepackets generated in layered structures by a scanning laser source

AIP Advances, 2020
In this article, we describe the use of a continuous-wave laser scanning method to generate non-dispersive surface acoustic wavepackets, which propagate along the sample surface without any waveform change.
Zheng Li, Zhonghua Shen, Sridhar Krishnaswamy   +2 more
doaj   +1 more source

Inhibition of dipeptidyl peptidase 7 impairs lysophagy in LLOMe‐treated HepG2 cells

FEBS Letters, EarlyView.
DPP7 inhibition delays ubiquitin‐dependent lysophagy by attenuating ubiquitin accumulation and the recruitment of SQSTM1 and LC3 to damaged lysosomes, resulting in delayed clearance of damaged lysosomes and impaired restoration of lysosomal homeostasis. Created using FigureLabs (Certificate ID: FL‐PUB‐20260922‐Z99XNX).
Na Yeon Park, Inho Kwon, Yong Hwan Kim, Ji‐Eun Bae, Joon Bum Kim, Seong Hyun Kim, Sungho Maeng, Doo Sin Jo, Dong‐Hyung Cho   +8 more
wiley   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

Molecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan, Veronika M Metzler, Simone de Brot, Corinne L Woodcock, Anna E Harris, Jennifer Lothion‐Roy, Emeli M Nilsson, Atara Ntekim, Michael S Toss, Jenny L Persson, Francesca Khani, Brian D Robinson, Lorraine J Gudas, Emad Rakha, David M Heery, Catrin S Rutland, Nigel P Mongan   +16 more
wiley   +1 more source

Automatic Construction of Hypotheses for Linear Objects in Digital and Laser Scanning Images [PDF]

Revista Brasileira de Cartografia, 2004
This paper presents an automatic road hypotheses approach using digital image and laser scanning image combining various Digital Image Processing techniques. The semantic objects, in this work, are linear features, such as, roads and streets.
Quintino Dalmolin, Daniel R. dos Santos, Hans-Peter Bähr   +2 more
doaj  

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

Integrated circuits of self-scanning linear photodetectors in introscopy and tomography

Технологія та конструювання в електронній апаратурі, 2005
The results of designing and the characteristics of linear photosensitive devices (LPDs) based on active sensor cells and digital polling registers are presented.
V. L. Perevertaylo, A. A. Epifanov, V. G. Karengin, L. I. Таrаsеnkо, V. G. Karengin   +4 more
doaj  

The Influence of Process Parameters on the Density, Microstructure, and Mechanical Properties of TA15 Titanium Alloy Fabricated by Selective Laser Melting

Metals
With superior manufacturing freedom capability, Selective Laser Melting (SLM) technology is capable of fabricating high-strength Ti-6Al-2Zr-1Mo-1V (TA15) complex titanium alloy parts, thereby finding extensive applications in the aerospace sector.
Junjie Jiang, Chuang Liang, Yuanchao Chen, Yongbiao Wang, Hongyang Cui, Jianlin Xu, Fang Zhou, Pengpeng Wang, David Z. Zhang   +8 more
doaj   +1 more source