Results 61 to 70 of about 1,327,766 (226)

Fabrication and performance of fl y ash granule filter for trapping gaseous cesium

open access: yesNukleonika, 2015
Although a disk-type fly ash filter has shown a good performance in trapping gaseous cesium, it has difficulty in charging filters into a filter container and discharging waste filters containing radioactive cesium from a container by remote action.
Park Jang Jin   +4 more
doaj   +1 more source

Automatic recording McLeod gauge Patent [PDF]

open access: yes, 1968
Automatic recording McLeod gage with three electrodes and solenoid valve ...
Faeth, P. A.
core   +1 more source

Liquid CO phase transition fracturing technology and its application in enhancing gas drainage of coal mines

open access: yesAdsorption Science & Technology, 2020
Liquid CO 2 phase transition fracturing (LCO 2 -PTF) is an effective and economical technology used to improve the permeability of rock and coal. In this study, the working mechanisms of LCO 2 -PTF were analysed and relevant equipment was designed to ...
Yingchun Fan   +5 more
doaj   +1 more source

Stirring apparatus for plural test tubes Patent [PDF]

open access: yes, 1967
Design of mechanical device for stirring several test tubes ...
Leon, H. A., Strong, I. J.
core   +1 more source

INFLUENCE OF MYCORRHIZAS, ORGANIC SUBSTRATES AND CONTAINER VOLUMES ON THE GROWTH OF Heliocarpus popayanensis Kunth

open access: yes, 2015
This work assessed, under nursery conditions, the effect of arbuscular mycorrhizal fungi (AMF) inoculation on the initial growth of the woody species Heliocarpus popayanensis Kunth in containers of different sizes (nursery tubes of 50 or 250 cm3 ...
W. Zangaro   +4 more
semanticscholar   +1 more source

The Type of Container and Filling Method Have Consequences on Semen Quality in Swine AI Doses

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The automatic filling of semen doses for artificial insemination in swine shows economic advantages over the old-style, manual filling. However, no data could be found regarding the impact, if any, of this packing method on semen quality.
Iulian Ibanescu
doaj  

Precision metering of microliter volumes of biological fluids in micro-gravity [PDF]

open access: yes
Concepts were demonstrated and investigated for transferring accurately known and reproducible microliter volumes of biological fluids from sample container onto dry chemistry slides in microgravity environment.
Columbus, Richard L.   +4 more
core   +1 more source

Environmental fog/rain visual display system for aircraft simulators [PDF]

open access: yes, 1982
An environmental fog/rain visual display system for aircraft simulators is described. The electronic elements of the system include a real time digital computer, a caligraphic color display which simulates landing lights of selective intensity, and a ...
Chase, W. D.
core   +1 more source

Deep Learning for Estimating the Fill-Level of Industrial Waste Containers of Metal Scrap: A Case Study of a Copper Tube Plant [PDF]

open access: gold, 2023
Kosmas Alexopoulos   +7 more
openalex   +1 more source

Diode and protection fuse unit Patent [PDF]

open access: yes, 1967
Single electrical circuit component combining diode, fuse, and blown indicator with elongated tube of heat resistant transparent ...
Jenkins, K. H.
core   +1 more source

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