Results 71 to 80 of about 64,618 (296)

Proximity sensor system development. CRADA final report

, 1998
Lockheed Martin Energy Research Corporation (LMERC) and Merritt Systems, Inc. (MSI) entered into a Cooperative Research and Development Agreement (CRADA) for the development and demonstration of a compact, modular proximity sensing system suitable for ...
Pigoski, T. M., Haley, D. C.
core   +1 more source

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

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

One-Dimensional Motion Representation for Standing/Sitting and Their Transitions

Sensors
In everyday life, people often stand up and sit down. Unlike young, able-bodied individuals, older adults and those with disabilities usually stand up or sit down slowly, often pausing during the transition.
Geunho Lee, Yusuke Hayakawa, Takuya Watanabe, Chunhe Li   +3 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Wireless Proximity Sensor in LoRaWAN Network

, 2020
The aim of this work is to create a functional prototype of a wireless proximity sensor, which will send processed information via a wireless sensor network.
Marian Hrubos, Mihálik, Michal, Bubeníková, Emília, Emilia Bubenikova, Hruboš, Marián, Michal Mihalik   +5 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Proximity sensing of electrostatic induction electret nanoparticles device using separation electrode

AIP Advances, 2017
We reported a two dimensional self-powered proximity sensor based on nanoparticles polytetrafluoroethylene (PTFE) electrostatic induction electret using separation electrode.
Jianxiong Zhu, Run Huang, Hua Zhu
doaj   +1 more source

Grasping with contacting each finger simultaneously by the robot hand equipped with optical proximity sensors on fingertips (Estimation of reflectance of the object surface and calibration the sensor output)

Nihon Kikai Gakkai ronbunshu, 2015
In grasping of a robot hand, a contact timing of each finger has a influence on grasp success. In order to eliminate the gap and grasp an object quickly, proximity sensing from the robot surface is effective way. The sensor detects the object posture and
Keisuke KOYAMA, Yosuke SUZUKI, Aiguo MING, Makoto SHIMOJO   +3 more
doaj   +1 more source

Fingertip Proximity Sensor with Realtime Visual-based Calibration [PDF]

, 2016
Proximity and distance estimation sensors are broadly used in robotic hands to enhance the quality of grasping during grasp planning, grasp correction and in-hand manipulation.
Konstantinova, J, Konstantinova, Jelizaveta, K. Althoefer, A. Stilli, Althoefer, K, Stilli, Agostino, Faragasso, A, J. Konstantinova, A. Faragasso, Faragasso, Angela, Stilli, A, Althoefer, Kaspar, IEEE   +12 more
core   +1 more source