Results 111 to 120 of about 37,051 (254)

Design and Experiment for Flexible Clamping and Conveying Device for Green Leafy Vegetable Orderly Harvester

open access: yesAgriculture
Due to the advantages of improving vegetable quality and reducing labor, technology for the orderly harvesting of green leafy vegetables has always been the focus of research. The core of the technology is the clamping and conveying device.
Yue Jin   +5 more
doaj   +1 more source

Neuromorphic Training of VO2 Device at Behavioral Timescale Inspired by the Plasticity of CA1 Neurons of Live Mouse Brain

open access: yesAdvanced Materials Interfaces, EarlyView.
A VO2 device can act as a functional analog for behavioral timescale synaptic plasticity noted in the mouse brain by current pulsing. ABSTRACT Realizing biologically relevant plasticity rules in hardware is a central goal in neuromorphic computing.
Siddharth Kumar   +3 more
wiley   +1 more source

基于滑移的金属带式无级变速器夹紧力控制系统的研究

open access: yesJixie chuandong, 2013
In order to improve the transmission inefficiency about clamping force control of Metal V-belt Continuously Variable Transmission(CVT),a control method of clamping force based on slip is presented.Dynamic slip model is founded,and slip factor is set to ...
薛殿伦, 刘恺, 钟鑫
doaj  

3D Printed Photon Shield Assembly for Low‐Noise Visual Stimulation During Two‐Photon Imaging in Mice

open access: yesAdvanced Materials Technologies, EarlyView.
We present the Photon Shield, an open‐hardware system for low‐noise two‐photon calcium imaging during visual stimulation in mice. Combining a 3D‐printed headplate and rail‐mounted shield substantially reduces stray‐light contamination, as quantitatively verified. Functional validation confirms reliable cortical responses. Open design files enable broad
Gergely Katona   +6 more
wiley   +1 more source

Design Optimization And Development Of Portable Vacuum Clamping (VacCLAMP) Based On Machining Performances [PDF]

open access: yes, 2018
Manufacturing and workshop practices have become important in the industrial environment to produce products for the service of mankind. Clamping in milling usually use tools and holding devices such as vise to clamp workpiece.
Ab Wahab, Norfariza   +5 more
core   +2 more sources

Aerosol Jet Printing of Benzocyclobutene as a Thermally Stable, Low‐Loss Dielectric for Multilayer Microwave Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
Multilayer aerosol jet printed components with a low‐loss, thermally stable dielectric are demonstrated using benzocyclobutene. Ink formulation and in‐line droplet evaporation control support high‐quality, versatile, and stable printing performance. A specialized measurement for low‐loss materials reveals promising microwave properties, which, combined
Md Ramjan Ali   +3 more
wiley   +1 more source

Lingual clamping procedures for measuring oral vibrotactile thresholds: II. Effects of using a lower clamping disk

open access: yes, 1977
Lingual vibrotactile thresholds were obtained from four experimental groups using different clamping procedures. The purpose of the study was to evaluate the effects on sensitivity which occur when using a solid lower clamping disk vs. a ring-type bottom
Fucci, Donald J.   +2 more
core  

In‐House Manufacturing of 3D ECM Culture Chips via Vacuum Thermoforming for Enhanced Imaging Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Desktop vacuum thermoforming enables rapid, low‐cost fabrication of 96‐channel polystyrene culture chips with very thin imaging interfaces. The resulting platform supports cell lines, primary cells, and patient‐derived organoids, and enables high‐resolution confocal microscopy and single‐cell visualization, providing an accessible approach for advanced
Aleksandra Fomina   +5 more
wiley   +1 more source

South African midwives’ knowledge of the benefits of delayed umbilical cord clamping

open access: yesSouth African Family Practice
Background: Immediate umbilical cord clamping has been part of the active management of the third stage of labour for centuries. Despite the benefits of delayed cord clamping, immediate cord clamping remains the routine practice in many countries ...
Akhona Shosha   +2 more
doaj   +1 more source

Characterized Ecoflex Polydimethylsiloxane (PDMS) Hybrids for Advanced Flexible Devices

open access: yesAdvanced Materials Technologies, EarlyView.
Ecoflex–PDMS hybrids are systematically characterized to identify an optimal composition that balances stretchability, optical transparency, and plasma bonding, enabling multifunctional applications in stretchable microfluidics, flexible sensing, and soft robotics.
Xiaoyue Kang   +10 more
wiley   +1 more source

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