Results 21 to 30 of about 200,369 (147)

CORELAŢIA DINTRE VALOAREA FENO ŞI SEVERITATEA ASTMULUI BRONŞIC [PDF]

open access: yesRomanian Journal of Pediatrics, 2014
Obiectiv. Studiul de faţă îşi propune evaluarea corelaţiei dintre valoare FeNO şi severitatea astmului bronşic. Material şi metodă. A fost iniţiat un studiu prospectiv care a inclus 48 de copii cu vârsta cuprinsă între 5-18 ani diagnosticaţi cu astm ...
Eugenia Buzoianu   +2 more
doaj   +1 more source

Assessment of concrete compressive strength using different maturity functions: Case study [PDF]

open access: yesGrađevinski Materijali i Konstrukcije, 2018
Compressive strength is a property of significant importance for civil engineering; consequently, there have been strong need for developing method, which will estimate rise of concrete compressive strength in construction.
Bojović Dragan   +3 more
doaj  

Recovery of Hydrocarbon Fuel from Mixture of Municipal Waste Plastics Using Catalyst

open access: yesInternational Journal of Sustainable Engineering, 2020
Globally, energy crisis focusses on the researchers to explore innovative and alternative sources of energy. This tribulation has acute for the developing countries. Generation of any kind of waste is a vital problem for the environment. Some wastes have
Raihan Ahamed   +3 more
doaj   +1 more source

Current status of the small punch test standardization within the ASTM

open access: yesUbiquity Proceedings, 2018
Since 2014, considerable attention has been paid to the standardization of small punch test technique within the American Society of Testing and Materials (ASTM). In 2016 large inter-laboratory study has been launched within the ASTM subcommittee E10.2 -
R. Kopriva, M. Brumovsky, P. Petelova
doaj   +1 more source

Poliéter poliolok OH számának meghatározása ASTM D 4274 szabvány szerint és módszer fejlesztés az ASTM E 1899 szabványra

open access: yes, 2021
Dolgozatom során poliéter poliolok OH számának a mérése és vizsgálata volt a feladatom, két különböző szabvány alapján (ASTM D 4274, ASTM E 1899).VegyészmérnökBSc ...
Bencze, Donát
core  

Material Property data based on ASTM D638***, D695**, D1621* & 308#.

open access: yes, 2022
Material Property data based on ASTM D638***, D695**, D1621* & 308#.
Souptick Chanda (13132799)   +1 more
core   +1 more source

Comparisons of temperature and heat flux in furnaces controlled by different type of temperature sensors

open access: yes, 2009
This paper presents and discusses furnace temperature and heat flux measurements in a fire resistance floor furnace controlled by ASTM shielded thermocouple probes, ISO 834 plate thermometers, directional flame thermometers, and bare bead thermocouples ...
Sultan, M. A.   +3 more
core   +1 more source

ASTM - BIRD CONTROL TESTING STANDARDS [PDF]

open access: yes, 1979
Most of you are familiar by now with ASTM (American Society for Testing and Materials) and the activities of its Subcommittee E35.17 on Vertebrate Pesticides.
Schafer, Edward W., Jr.
core   +1 more source

A Reactive aggregate undetected by ASTM tests

open access: yes, 1957
In the course of a Canadian investigation, a dolomitic limestone coarse aggregate has been found that produces excessive expansion and cracking in concrete. Despite the observed influence of cement alkalis, the results of the ASTM Test Method C289 on the
Swenson, E. G.
core   +1 more source

Investigating the bending properties of cardiovascular catheters and stents via three-point bending test setup

open access: yesCurrent Directions in Biomedical Engineering
The bending properties of catheters and stents have a big influence on their success during clinical application. Whereas bending stiffness directly affects the trackability of catheters, stents underlie bending when used for renal, superficial femoral ...
Brandt-Wunderlich Christoph   +5 more
doaj   +1 more source

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