The total amount of electrical energyEevolved when a currentIflows over a potential differenceVfor a timetis given by EJ=VV×IA×ts The electrical power ratingPis given byVI(W). In this way, electrical energy is converted to thermal energy. Electrical methods are used for estimating thermal ...
PROBLEM TO BE SOLVED: To provide a potential-difference titrating method capable of accurately obtaining the end point of titration regardless of the change state of indicated potential difference and suitable even for automatic titration, and to provide a potential-difference titration device performing...
作者: MH Weik 摘要: 1. A voltage, i.e., a potential difference, between (a) a specified point and (b) ground, i.e., a zero potential reference level. Note 1:An electric circuit element functions with other circuit... DOI: 10.1007/1-4020-0613-6_46 年份: 2000 收藏...
However, in statistical analysis, no significant difference in the inhibition zone was observed between the leaf and the stem extracts against S. aureus and S. sonnei. In contrast, significant differences were observed in the inhibition zones produced by extracts and the standard antibiotic, neomycin...
(Chemistry) potential of hydrogen; a measure of the acidity or alkalinity of a solution equal to the common logarithm of the reciprocal of the concentration of hydrogen ions in moles per cubic decimetre of solution. Pure water has a pH of 7, acid solutions have a pH less than 7, and alk...
We have tested two electrochemical methods: microelectrophoresis and contact potential difference measurements for their cooperation and in order to check if their results are complementary to one another in the in vitro studies of the c... P Krysinski - 《Journal of Electroanalytical Chemistry》 被...
The resting membrane potential is the electrical potential difference across a neuron's membrane in the absence of a directly or synaptically applied current. From: Cellular Migration and Formation of Neuronal Connections, 2013 About this pageSet alert ...
Solute-solute potential of mean force for non-polar molecules in water A recently proposed extension of the Pratt-Chandler (PC) theory of the hydration of non-polar solutes has been applied to the calculation of solute-solute radial distribution functions, gaa(r)s. The difference between results...
As can be seen in Fig. 38, cytochrome c gave no obvious electrochemical response at the bare GC electrode (Fig. 38a) whilst showed irreversible behavior with a difference between the anodic peak potential and the cathodic peak potential (ΔE = 265 mV) at the unactivated SWNT-modified electr...
Applications to non-classical interfaces: electrolyte/pure ionic and mixed, give general interfacial potential difference expressions that reduce in limits to the Nemst-Donnan, Nemst Distribution potential difference, and cover intermediate Donnan exclusion failure. New formulations appropriate to simultaneous...