Results 41 to 50 of about 1,857,612 (258)

Social assessment of technology and humanitarization of engineering in the information society

RUDN journal of Sociology, 2020
The article considers definitions of the contemporary technology and its social and moral assessment. In the information society, humanitarization of engineering and technical education in general becomes extremely important together with the social ...
V. A Tsvyk, I. V Tsvyk
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Microscale technologies for tissue engineering [PDF]

2009 IEEE/NIH Life Science Systems and Applications Workshop, 2009
Microscale technologies are emerging as enabling tools for tissue engineering and biology. Here, we present our experience in developing microscale technologies to regulate cell-microenvironment interactions and generate engineered tissues. Specifically, we will describe the use of microengineered shape-controlled hydrogels to generate biomimetic 3D ...
Khademhosseini, Ali, Chung, Bong Geun
openaire   +3 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +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

Review of deterministic networking technology

Dianxin kexue, 2023
Deterministic networking was proposed to meet the demands of high bandwidth, low delay and high reliability for audio and video, industrial control, power protection and other applications.With the development of new services such as virtual/augmented ...
Xiaodong DUAN, Peng LIU, Lu LU, Tao SUN, Zhiqiang LI   +4 more
doaj   +2 more sources

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Double ESOs-based field-oriented control for PMSM drive system with current sensorless

Journal of Measurement Science and Instrumentation, 2019
A novel double extended state observers（ESOs）-based field-oriented control（FOC） strategy is developed for three-phase permanent magnet synchronous motor（PMSM） drive systems without any phase current sensor. In principle, two current sensors are essential
TENG Qing-fang, CUI Hong-wei, TIAN Jie, School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Key Laboratory of Opto-technology and Intelligent Control   +5 more
doaj  

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Nanofiber Technology for Regenerative Engineering

ACS Nano, 2020
Regenerative engineering is powerfully emerging as a successful strategy for the regeneration of complex tissues and biological organs using a convergent approach that integrates several fields of expertise. This innovative and disruptive approach has spurred the demands for more choice of biomaterials with distinctive biological recognition properties.
Kenneth S. Ogueri, Cato T. Laurencin
openaire   +3 more sources