Results 101 to 110 of about 2,018,756 (248)

Low-Cost Resistivity Meter for Groundwater Exploration Using High Voltage Experimentations

open access: yesInternational Journal of Economic and Environment Geology, 2019
Resistivity survey is very well known for the exploration of groundwater and to determine the depth of bedrock. Generally, in Pakistan local drillers rarely use resistivity meter due to high cost of commercially available
Mirza Naseer Ahmad, Farhat Iqbal, Saad Maqbool, M Bilal Arshad
doaj  

Suitport extra-vehicular access facility [PDF]

open access: yes, 1989
In a system for entering and leaving a space station, a bulkhead divides the module into an antechamber and an airlock. A space suit has a portable life support system (PLSS) interface on its back.
Cohen, Marc M.
core   +1 more source

Health maintenance facility: Dental equipment requirements [PDF]

open access: yes
The objectives were to test the effectiveness of the Health Maintenance Facility (HMF) dental suction/particle containment system, which controls fluids and debris generated during simulated dental treatment, in microgravity; to test the effectiveness of
Billica, Roger   +2 more
core   +1 more source

Use of Portable Piloting Units by Maritime Pilots [PDF]

open access: yes, 2008
The use of electronic navigation equipment onboard maritime vessels continues to increase, worldwide. The results of a recent Canadian study provide clear evidence that maritime pilots know what types of equipment to use -- and how to use ...
Alexander, Lee, Casey, Michael J
core   +2 more sources

DEVELOPMENT OF THE CAST MOLDING MANUFACTURE TECHNOLOGY ON GASIFIED MODELS

open access: yesЛитьë и металлургия, 2013
In the course of the work the basic details of foundry equipment were developed. On the basis of mathematical modeling of casting processes the filling and solidification «Suspension of PMD» were analyzed, the most portable places of pore formation were ...
I. M. Tikhomirova   +2 more
doaj  

C. C. Creations Tracking Report – USA Factory Code: 1120082470751 – November 2 – 3, 2010 [PDF]

open access: yes, 2010
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide.
Fair Labor Association
core   +1 more source

5. Portable TV Equipment

open access: yesThe Journal of the Institute of Television Engineers of Japan, 1977
Kotaro Wakui   +4 more
openaire   +2 more sources

Pigment identification of an illuminated mediaeval manuscript De Civitate Dei by means of a portable Raman equipment [PDF]

open access: yes, 2014
Aceto   +47 more
core   +1 more source

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