Results 41 to 50 of about 2,407,613 (207)

Test Stand for Microjet Engine Prototypes

open access: yesMachines
To investigate the functionality and performance of a prototype microjet engine, we constructed a versatile test stand tailored to the specifications of a 400 N prototype.
Cornel Mihai Tărăbîc   +4 more
doaj   +1 more source

INFLAMMABLE ABILITY ELECTRIC DISCHARGE OF THE STATIC ELECTRICITY in REFUELLING AIRcraft

open access: yesНаучный вестник МГТУ ГА, 2016
The article deals with the improvement of the methodical base and the results of the research in the field of inflammable ability of static electricity discharges in the environment of aviation fuel stream.
N. E. Syrojedov   +2 more
doaj  

ENERGY EFFICIENCY OF DIESEL LOCOMOTIVE HYDRAULIC TRANSMISSION TESTS AT LOCOMOTIVE REPAIR PLANT

open access: yesNauka ta progres transportu, 2015
Purpose. In difficult economic conditions, cost reduction of electricity consumption for the needs of production is an urgent task for the country’s industrial enterprises. Technical specifications of enterprises, which repair diesel locomotive hydraulic
B. E. Bodnar   +3 more
doaj  

Electromagnetic angular positioner based on DC micromotor

open access: yesMATEC Web of Conferences, 2018
The presented works concerned launching of an angular positioner powered by an electromagnetic actuator, designed for performing angular micromovements within a range of few microradians.
Bodnicki Maciej   +4 more
doaj   +1 more source

Terahertz dynamic aperture imaging at stand-off distances using a Compressed Sensing protocol

open access: yes, 2019
In this text, results of a 0.35 terahertz (THz) dynamic aperture imaging approach are presented. The experiments use an optical modulation approach and a single pixel detector at a stand-off imaging distance of approx 1 meter.
Augustin, Sven   +3 more
core   +1 more source

Squat-to-stand test in functional assessment of stable chronic obstructive pulmonary disease patients

open access: yesLung India, 2017
Background: Assessment of functional status is vital for proper therapy and rehabilitation programs in chronic obstructive pulmonary disease (COPD) patients.
Prahlad Rai Gupta   +5 more
doaj   +1 more source

Diagnosis: Genetic Testing Cannot Stand Alone [PDF]

open access: yesMEDICC Review, 2014
Genetic testing uses advanced laboratory techniques to identify protein alterations, certain metabolites, chromosomes, or nucleic acids by which a genotype is determined or inferred. These tests provide insights into the molecular basis and physiopathology of genetic diseases, information which is critical for prevention, treatment and genetic ...
openaire   +2 more sources

Six-Minute Walking Test and 30 Seconds Chair-Stand-Test as Predictors of Mortality in COPD – A Cohort Study

open access: yesInternational Journal of COPD, 2022
Jenny Höglund,1 Carina Boström,2 Josefin Sundh3 1Department of Physiotherapy, Örebro University Hospital, Örebro, Sweden; 2Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; 3Department of Respiratory ...
Höglund J, Boström C, Sundh J
doaj  

СOMBINED LABORATORY ABRASION TEST OF WORKING TOOLS MATERIALS

open access: yesСельскохозяйственные машины и технологии, 2016
Researches of wear of agricultural machines working tools, especially soil cutting elements, in field conditions are complicated because of inconstancy of properties of soil mass.
S. A. Sidorov   +3 more
doaj  

Hydration management system for sports and health care applications – Fundamental considerations and early development

open access: yesCurrent Directions in Biomedical Engineering
Dehydration can cause serious health problems. The optimal amount and the right time to drink varies individually and depends on many factors, i.e. anthropometric data, current stress levels or environmental influences.
Lebahn Kerstin   +4 more
doaj   +1 more source

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