Results 11 to 20 of about 416,002 (260)

Research on Small-Scale Detection Instrument for Drinking Water Combined Laser Spectroscopy and Conductivity Technology

open access: yesSensors, 2023
In order to realize rapid and accurate evaluation of drinking water quality, a small-scale water quality detection instrument is designed in this paper that can detect two representative water quality parameters: the permanganate index and total ...
Zhaoshuo Tian   +5 more
doaj   +1 more source

High accuracy mobile robot positioning using external large volume metrology instruments [PDF]

open access: yesInternational Journal of Computer Integrated Manufacturing, 2010
A method of accurately controlling the position of a mobile robot using an external large volume metrology (LVM) instrument is presented in this article. By utilising an LVM instrument such as a laser tracker or indoor GPS (iGPS) in mobile robot navigation, many of the most difficult problems in mobile robot navigation can be simplified or avoided ...
Zheng Wang 0023   +2 more
openaire   +2 more sources

Content Analysis of the Diagnostic Proposition Risk of Excessive Fluid Volume in Hemodialysis Patients

open access: yesRevista da Escola de Enfermagem da USP, 2021
Objective: To analyze the content of the diagnostic proposition risk of excessive fluid volume in patients undergoing hemodialysis. Method: Content validity study, with 48 judges who assessed the content of the diagnostic proposition risk of excessive ...
Maria Isabel da Conceição Dias Fernandes   +5 more
doaj   +2 more sources

Compression algorithms for high-data-volume instruments on planetary missions: a case study for the Cassini mission

open access: yesJournal of Astronomical Telescopes, Instruments, and Systems, 2021
We investigated data compression algorithms to boost science data return from high-data-volume instruments on planetary missions, particularly outer solar system missions where every bit of data represents an engineering triumph of over severe constraints on mass (limiting antenna size) and power (limiting signal strength).
Xie, Hua   +5 more
openaire   +3 more sources

CRISTA-NF measurements with unprecedented vertical resolution during the RECONCILE aircraft campaign [PDF]

open access: yesAtmospheric Measurement Techniques, 2012
The Cryogenic Infrared Spectrometers and Telescope for the Atmosphere – New Frontiers (CRISTA-NF), an airborne infrared limb-sounder, was operated aboard the high-flying Russian research aircraft M55-Geophysica during the Arctic RECONCILE ...
J. Ungermann   +14 more
doaj   +1 more source

Experimental Investigation of the Alumina/Paraffin Thermal Conductivity Nanofluids with a New Correlated Equation on Effective Thermal Conductivity [PDF]

open access: yesJournal of Heat and Mass Transfer Research, 2019
Liquid paraffin as a coolant fluid can be  applied in electronic devices as a result to its suitable capabilities such as electrical insulating, high heat capacity, chemical and thermal stability, and high boiling point.
Rouhollah YadollhiFarsani   +2 more
doaj   +1 more source

Investigation of Thundercloud Features in Different Regions

open access: yesRemote Sensing, 2021
A comparison of thundercloud characteristics in different regions of the world was conducted. The clouds studied developed in India, China and in two regions of Russia. Several field projects were discussed. Cloud characteristics were measured by weather
Andrei Sin’kevich   +11 more
doaj   +1 more source

Digieye Application In Cotton Colour Measurement

open access: yesAUTEX Research Journal, 2015
Colour is one of the most important properties of cotton raw materials. It helps in determining and classifying the quality of fibres according to the Universal Cotton Standards. Organoleptic and instrumental techniques are applied to assess the color of
Matusiak Małgorzata
doaj   +1 more source

Multifluorescence High‐Resolution Episcopic Microscopy for 3D Imaging of Adult Murine Organs

open access: yesAdvanced Photonics Research, 2021
3D microscopy of large biological samples (>0.5 cm3) is transforming biological research. Many existing techniques require trade‐offs between image resolution, sample size, and method complexity.
Claire Walsh   +6 more
doaj   +1 more source

Simultaneous SAXS/SANS Method at D22 of ILL: Instrument Upgrade

open access: yesApplied Sciences, 2021
A customized portable SAXS instrument has recently been constructed, installed, and tested at the D22 SANS instrument at ILL. Technical characteristics of this newly established plug-and-play SAXS system have recently been reported (J. Appl. Cryst. 2020,
Ezzeldin Metwalli   +7 more
doaj   +1 more source

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