نتایج جستجو برای: automated mechanical transmission

تعداد نتایج: 602382  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Cheng-Cai Wang Yun-Wei Mao Zhi-Wei Shan Ming Dao Ju Li Jun Sun Evan Ma Subra Suresh

Metallic glasses (MGs) exhibit greater elastic limit and stronger resistance to plastic deformation than their crystalline metal counterparts. Their capacity to withstand plastic straining is further enhanced at submicrometer length scales. For a range of microelectromechanical applications, the resistance of MGs to damage and cracking from thermal and mechanical stress or strain cycling under ...

Journal: :Antimicrobial agents and chemotherapy 2015
Julien Duez John P Holleran Papa Alioune Ndour Sasdekumar Loganathan Pascal Amireault Olivier Français Wassim El Nemer Bruno Le Pioufle Inês F Amado Sylvie Garcia Nathalie Chartrel Caroline Le Van Kim Catherine Lavazec Vicky M Avery Pierre A Buffet

Plasmodium falciparum is transmitted from humans to Anopheles mosquito vectors via the sexual erythrocytic forms termed gametocytes. Erythrocyte filtration through microsphere layers (microsphiltration) had shown that circulating gametocytes are deformable. Compounds reducing gametocyte deformability would induce their splenic clearance, thus removing them from the blood circulation and blockin...

Journal: :international journal of business and development studies 0

this study analyses the concept of cost functions for semi-automated straddle carrier (sc), rubber tyred gantry (rtg) and automated rail mounted gantry (rmg) container yard operating cranes. it develops a generic cost based model for a pair-wise comparison, analysis and evaluation of economic efficiency and effectiveness of container yard equipment to be used for decision-making by terminal pla...

Journal: :Machines 2022

In this paper, we present a non-destructive testing (NDT) technique based on in situ detection of defects up to 100 °C by ultrasonic (UT) during construction parts metal additive manufacturing technology known as wire arc (WAAM). The proposed makes use interlayer application commercial solder flux serve coupling medium for inspection using special-purpose UT probe. experimental work was carried...

Journal: :basic and clinical neuroscience 0
seyyed-ehsan parhizgar hamed ekhtiari

a b s t r a c t there are three types of nerve fibers that are involved in the transmission of pain stimuli: c fibers (slower fibers) for thermal, mechanical and chemical stimuli, a-delta fibers for thermal or mechanical stimuli and a-beta fibers for touch stimuli. clinically, this is crucial in making an accurate assessment of the pain level experienced by a suffering patient, in indicating th...

Dadrass Javan, Farzaneh, Mohammadi moghaddam, Mohammad Bagher, Samadzadegan, Farhad,

Inspection of power transmission lines using classic experts based methods suffers from disadvantages such as highel level of time and money consumption. Advent of UAVs and their application in aerial data gathering help to decrease the time and cost promenantly. The purpose of this research is to present an efficient automated method for inspection of power transmission lines based on point c...

1999
Nigel Hughes Enxi Chou Chris J. Price Mark H. Lee

This paper considers the application of functional modelling to the automated production of FMEAs for mechanical systems. We consider how a functional model can be generated algorithmically from the geometric and assembly data already present for a device in a CAD/CAM system. We present the functional model used for representing the mechanical system, and propose reasoning techniques that can b...

Journal: :Lasers in surgery and medicine 2012
William C Vogt Alondra Izquierdo-Román Brandon Nichols Liang Lim James W Tunnell Christopher G Rylander

BACKGROUND AND OBJECTIVES Mechanical indentation has been shown to increase light transmission through turbid tissue. In this study, we investigated the effects of localized indentation on the optical properties of ex vivo porcine skin specimens by dynamically monitoring diffuse reflectance spectra, light transmission, and applied load while controlling tissue thickness. STUDY DESIGN/METHODS ...

Journal: :Photogrammetric Record 2021

This paper outlines a new framework for the calibration of optical instruments, in particular smartphone cameras, using highly redundant circular black-and-white target fields. New methods were introduced (i) matching targets between images; (ii) adjusting systematic eccentricity error centres; and (iii) iteratively improving solution through free-network self-calibrating bundle adjustment. The...

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