Results 111 to 120 of about 2,946,335 (301)
Improving the functionality of a prosthetic hand through the use of thick film force sensors
, 2003 A prosthetic hand has been instrumented with a range of sensors to measure grip force with the primary objectives of detecting touch and the onset of slippage of an item grasped by the hand.
Cranny, A +3 more
core +1 more source
ForceBalanceSensorBasedonElectromagneticForceBalanceLeverStructure
工程科学与技术, 2016 :Because of the nonlinearity of the elastic sensitive element and the signal noise ratio,the precision of the traditional force sensor can hardly be higher than 0.02%.A force sensor with electromagnetic force balance lever structure was introduced.The ...
王秋晓, 沈利坚, 蒋盼, 杨远才
doaj
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
FEBS Letters, EarlyView.Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
FEBS Letters, EarlyView.Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana +3 more
wiley +1 more source
Design of Low-frequency Impact Frequency Measuring Circuit with Resistance Strain Force Sensor
Gong-kuang zidonghua, 2012 In view of problems of high cost and inconvenient installation by use of piezoelectric force sensor and impact force sensor to measure impact frequency, a low-frequency impact frequency measuring circuit with resistance strain force sensor was designed ...
LIU Jian-zhao +4 more
doaj
Improvement and application of variable-sensitivity force sensors using shape-memory polymer
Nihon Kikai Gakkai ronbunshuThis study presents a variable-sensitivity force sensor utilizing a shape-memory polymer (SMP) sheet embedded with an electric heating wire, whose stiffness fluctuates with temperature changes.
Taichi TANIGUCHI, Kazuto TAKASHIMA
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
Impedance control of a robot needle with a fiber optic force sensor
, 2016 In this paper, an impedance control is proposed for a robotic needle with a fiber optic force sensor. The fiber optic force sensor is placed at the tip of the needle to directly measure the interaction force between needle and soft tissue, overcoming the
Xu WL(徐卫良) +5 more
core
Parameters of the force sensor and the thickness sensor.
, 2015 Parameters of the force sensor and the thickness sensor.
Yuqi Huang (780327) +4 more
core +1 more source