Buscar
Mostrando ítems 1-10 de 512
A Low Cost Data Acquisition System for Measuring Shock
(Ieee-inst Electrical Electronics Engineers Inc, 2016-05-01)
One of the most common environment tests is the shock testing, widely used to test the mechanical integrity and to ensure the quality and reliability of products. During shock tests, data acquisition systems are normally ...
Ventricular pacing threshold after transthoracic external defibrillation with two different waveforms: an experimental study
(Oxford Univ PressOxfordInglaterra, 2013)
Histological aspects and protein content of Apis mellifera L. Worker venom glands: the effect of electrical shocks in summer and winter
(Centro de Estudos de Venenos e Animais Peçonhentos - CEVAP, Universidade Estadual Paulista - UNESP, 2000)
This paper analyzes the summer and winter total protein content of 7, 14, 21, 28, 35, and 40-day old Apis mellifera L. worker venom glands before (control) and 24 and 96 hours after applying electrical shocks for venom ...
Ultramorphology and histology of the venom gland of workers of Apis mellifera (Hymenoptera, Apidae) before and after an electrical shock treatment
(2005-10-05)
This paper describes the ultramorphology and histology of the venom reservoir in 14-day old workers of Apis mellifera, immediately before and after the application of electrical shocks with the object of causing venom ...
Ultramorphology and histology of the venom gland of workers of Apis mellifera (Hymenoptera, Apidae) before and after an electrical shock treatment
(2005-10-05)
This paper describes the ultramorphology and histology of the venom reservoir in 14-day old workers of Apis mellifera, immediately before and after the application of electrical shocks with the object of causing venom ...
Responses to electricity liberalization: the regional strategy of a Chilean generator
(ELSEVIER SCI LTD, 2002)
Chilean reformers joined the new trend toward liberalization of the electricity markets around 1980, 12 years before any other Latin American country. This paper summarizes the main characteristics of the electricity reforms ...
System For Open-chest, Multidirectional Electrical Defibrillation
(Sociedade Brasileira de Engenharia Biomédica, 2016)
Análise e gestão dos acidentes de trabalho envolvendo o setor elétrico brasileiro
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilEngenharia de Segurança do TrabalhoUTFPR, 2014-11-06)
This work consists of the discussion of the security work activities. related to electricity. Data and indexes of occupational accidents in the Brazilian electric sector, and measures of management activities involving ...
The shock wave configuration used in nonlinear transmission lines to improve the voltage modulation depth
(2021-01-01)
Nonlinear transmission lines (NLTLs) using varactor diodes can produce high-frequency waves on the order of some tens of megahertz. They reach only low power signals, and a way to improve the voltage modulation depth (VMD) ...