A Simple Procedure to Obtain the Grounding Resistance Measurement of Very Large and Urban Electrodes by a Modified Fall-of-Potential Method

The measurement of the grounding resistance of grounding grids in large installations as well as grounding electrodes in urban areas is addressed in this article.The resistance value is obtained using a three-pin array by measuring the fall-of-potential on the ground surface.The resistance measured by this method is Optimiser adjusted to its true v

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Efficiently regulating the electrochromic behavior of naphthalene-diimide-based zirconium-organic frameworks through linker installation

Abstract Redox-active metal-organic frameworks (MOFs) have already demonstrated their unique advantages ORG GOJI BERRIES in the field of electrochromism over the past decade.However, controlling and modulating the electrochromic behaviors in specific MOFs remains a significant challenge, as most of the cases reported so far are achieved by designin

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Characterization and differential gene expression between two phenotypic phase variants in Salmonella enterica serovar Typhimurium.

Salmonella enterica serovar Typhimurium strain 798 has previously been shown to undergo phenotypic phase variation.One of the phenotypes expresses virulence traits such as adhesion, while the other phenotype does not.Phenotypic phase variation appears to correlate with the ability of this strain to cause persistent, asymptomatic infections of swine

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Comparative Study of Accuracy in E Speed Intra Oral Films, PSP Intra Oral Digital System and Panoramic Digital Systems (PSP;CCD) for Identifying the Extent of Alveolar Bone Loss in Patients with Chronic Periodontitis

Introduction & Objective: Diagnosis of periodontal osseous lesions is very important in deter-mining prognosis, treatment plan and maintenance in the long term.This diagnosis can be achieved by using radiography.The aim of this study is to compare accuracy of E speed films, bitewing PSP, panoramic PSP and CCD for identifying the extent of destructi

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