Results 71 to 80 of about 48,119 (314)
Advanced Healthcare Materials, EarlyView.A long‐lived, five‐cell‐type human neurovascular (PENTA) model recreates vascular disorganization and incomplete repair after traumatic brain injury (TBI). By integrating endothelial, glial, neuronal, and immune components within a 3D scaffold, the platform enables time‐resolved analysis of neurovascular remodeling and provides a human‐relevant system ...
Daniel S. Hinrichsen +6 more
wiley +1 more source
Pneumatic-modulation comprehensive two-dimensional gas chromatography for environmental analysis
, 2013 Environmental petroleum hydrocarbon (PHC) monitoring is a major challenge. Analytical methods must be robust; operate with minimal user intervention; be suitable for remote field operation; and furnish analytical data that allows the different mechanisms
Harvey, PM (15916052)
core +2 more sources
Sensors, 2011 This study aimed to develop a novel 3D parallel mechanism robot driven by three vertical-axial pneumatic actuators with a stereo vision system for path tracking control.
Hao-Ting Lin, Mao-Hsiung Chiang
doaj +1 more source
Advanced Healthcare Materials, EarlyView.This systematic review quantitatively compares conventional mechanical stimulation strategies in cartilage tissue engineering across 85 heterogeneous in vitro studies. Applying standardized effect measures, meta‐analysis reveals that combined compression and shear loading optimally promotes cartilage matrix development.
Jiaqi K. Shen +7 more
wiley +1 more source
Pneumatic Control of Cellephone Welding Mechanism in Sachet Pack Machine
Journal of Agricultural Sciences, 2001 In this study, the reorganisation of horizontal sachet pack machine's thermoplastic film shaping parts are studied by using pneumatic system principles and equipments.
Gökhan Duman, Metin Güner
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină +2 more
wiley +1 more source
Pneumatic system operation & maintenance
, 1990 Describes maintenance of thermostats and air control systems for heating, ventilation and air conditioning; a tool to train beginning building custodians and to refresh workers with some basics.executive producer, Oregon State University Extension Energy
core
A Hybrid Controller for Position Control of a Pneumatic Actuator under Variable Loading Conditions
MATEC Web of Conferences, 2017 Pneumatic actuators are preferred for low to medium power requirements due to their desirable features like large power to weight ratio, low cost and safe working medium.
Dhami Sukhdeep Singh
doaj +1 more source
Reinterpretation of PDD2 compensator embedded in position control for pneumatic stage
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2019 PDD2 (proportional + derivative + second derivative) compensator has been standardly used for position control of the pneumatic stage. This compensator is based on the integral characteristics of a pneumatic system composed of pipes, servo valves, and ...
Hiroki ISHII +2 more
doaj +1 more source
Advanced Materials, EarlyView.Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia +3 more
wiley +1 more source