نتایج جستجو برای: electro chemical test

تعداد نتایج: 1186748  

2010
Ju Hyun Kim Eun Jeong Cho Chung Ki Lee Su Kang Park Byung Chae Lee Sun Kook Yoo

OBJECTIVES This paper suggests the experimental guidelines to evaluate the electro-mechanical safety of belt type equipment. The electro-mechanical safety was determined by using the International Electrotechnical Commission guidelines, which are widely used as important factors for assessing the electro-mechanical safety of belt type equipment. However, the local guidelines on wearable healthc...

Journal: :The Yale Journal of Biology and Medicine 1958
DAVID I. HITCHCOCK Claude A. Villee Warren F. Walker

This little book contains a surprisingly large number of good descriptions of experimental techniques, presented with enough theory to make them intelligible. The chapters deal with blood, the circulation, respiration, muscle, peripheral nerve, the physical basis of body heat exchanges, and electronics in physiology. The methods are all physical rather than chemical, and such topics as electro-...

2014
Karan V. I. S. Kaler Ravi Prakash

Droplet microfluidics (DMF) is a fluidic handling technology that enables precision control over dispensing and subsequent manipulation of droplets in the volume range of microliters to picoliters, on a micro-fabricated device. There are several different droplet actuation methods, all of which can generate external stimuli, to either actively or passively control the shape and positioning of f...

Journal: :The Yale Journal of Biology and Medicine 1958
David I. Hitchcock

This little book contains a surprisingly large number of good descriptions of experimental techniques, presented with enough theory to make them intelligible. The chapters deal with blood, the circulation, respiration, muscle, peripheral nerve, the physical basis of body heat exchanges, and electronics in physiology. The methods are all physical rather than chemical, and such topics as electro-...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2010
Vladimir García-Morales Katharina Krischer

The electrode potential constitutes a dynamical variable whenever an electrode is resistively coupled to the electric circuit. We show that at the nanoscale, the discreteness and stochasticity of an electron transfer event causes fluctuations of the electrode potential that render all elementary electrochemical reactions to be faster on a nanoelectrode than predicted by the macroscopic (Butler-...

2015
Uwe Tangen Harold Fellermann Steen Rasmussen

Silicon microchips of size 100x100 μm with active electronic sensing and actuation reacting in a chemical environment is the vision of the research project http://www. micreagents.eu, see figure 1a. These chips, called lablets, are fabricated in standard 180nm silicon technology and will be equipped with custom developed supercapacitors allowing them to react autonomously in fluids. They are de...

2013
B. G. Acharya

Electro chemical machining is a non conventional machining process to machine conducting hard materials using anodic dissolution. The process parameters are needed to be optimized to get better result of material removal rate (MRR) and surface roughness (SR). In this paper MRR and SR values are optimized by Simulated Annealing (SA) and the effect of input parameters are determined by Taguchi De...

2014
Zbigniew Rozynek Alexander Mikkelsen Paul Dommersnes Jon Otto Fossum

Janus and patchy particles have designed heterogeneous surfaces that consist of two or several patches with different materials properties. These particles are emerging as building blocks for a new class of soft matter and functional materials. Here we introduce a route for forming heterogeneous capsules by producing highly ordered jammed colloidal shells of various shapes with domains of contr...

2015

Extension research has been conducted over the past three years over the various abattoirs, technological institutions and meat processing plants, in order to establish means of enhancing safety as well as shelf life extension. The technology applied was the process of electro-chemical activation of water by an on-site device. This device makes use of a powerful electrical field to split a sali...

Journal: :The Journal of Experimental Medicine 2003
Cyrus W. Field Oscar Teague

1. Both diphtheria and tetanus toxin and their antitoxins arc electro-positive, that is, they pass to the cathode under the influence of an electric current. 2. The character of the charge is not altered by a change in the reaction of the solvent. 3. The combination of toxin and antitoxin would seem to represent not a true chemical reaction but the adsorption of one colloid by another.

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