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Experimental Investigation on Geopolymer Concrete:- Sustainable and Eco-Friendly Construction Material [PDF]

open access: yesMATEC Web of Conferences, 2023
The research for the new environmental friendly construction material that will match the durability of ancient concrete has provoked interest into the study of alkali activated cementitious systems over the last two decades.
Rafeek Amina   +2 more
doaj   +1 more source

MODEL OF THE QUALITY-POWER INDICATOR OF A ROTARY DRUM MIXER [PDF]

open access: yesVolga Region Farmland, 2020
Based on experimental studies, the article presents the issues of improving the quality indicators of the drum feed mixer, describes its design and operating principle.
A.V. Chupshev   +2 more
doaj   +1 more source

Effect of home-based interventions on basic activities of daily living for patients who had a stroke: a systematic review with meta-analysis

open access: yesBMJ Open, 2022
Objectives To investigate the effectiveness of home-based interventions in improving the ability to do basic activities of daily living in patients who had a stroke.Methods Randomised controlled trials were searched through MEDLINE, Embase and CINAHL ...
Ping Qin   +3 more
doaj   +1 more source

Capturing environmental DNA in snow tracks of polar bear, Eurasian lynx and snow leopard towards individual identification

open access: yesFrontiers in Conservation Science, 2023
Polar bears (Ursus maritimus), Eurasian lynx (Lynx lynx) and snow leopards (Panthera uncia) are elusive large carnivores inhabiting snow-covered and remote areas.
Micaela Hellström   +8 more
doaj   +1 more source

Mixed Message on Formula Mixing [PDF]

open access: yesPediatrics, 2019
* Abbreviations: CDC — : Centers for Disease Control WHO — : World Health Organization One of the most basic and important things we do as parents is feed our children. As pediatricians, one of the most frequent conversations we have with parents revolves around how to do that. During the first few days and weeks of life, feeding
Wilkinson, Tracey A.   +2 more
openaire   +2 more sources

How Are Mixed‐Phase Clouds Mixed?

open access: yesGeophysical Research Letters, 2022
AbstractMixed‐phase clouds are recognized as significant contributors to the modulation of precipitation and radiation transfer on both regional and global scales. This study is focused on the analysis of spatial inhomogeneity of mixed‐phase clouds based on an extended data set obtained from airborne in situ observations.
Alexei Korolev, Jason Milbrandt
openaire   +3 more sources

Distinguishing Biological Trends from Adaptation

open access: yesPhilosophy, Theory, and Practice in Biology, 2022
Models of evolution commonly decompose change into deterministic and stochastic components. Different models, however, produce different concepts of signal and noise.
Lucas John Mix
doaj   +2 more sources

Exalting Negro Womanhood: Black Women Poets and Harlem Renaissance Magazines

open access: yesHumanities, 2022
New Negro magazines such as The Messenger, Opportunity, and The Crisis regularly featured photographs and short descriptions of Black women designed to highlight their role as both moral centers and aspirational figures. These images tended to imply that
Deborah M. Mix
doaj   +1 more source

Customization, extension and reuse of outdated hydrogeological software

open access: yesGeologica Acta, 2020
Each scientist is specialized in his or her field of research and in the tools that he or she uses during the research in a specified site. Thus, he or she is the most suitable person for improving the tools by overcoming their limitations to realize ...
A. Serrano-Juan   +6 more
doaj   +1 more source

IMPROVEMENT OF TECHNICAL CHARACTERISTICS ON SAND-CLAY FORMS AT CONSOLIDATION BY THE AIR STREAM

open access: yesЛитьë и металлургия, 2018
One way to compact large-sized sandy-clay mixtures is air-pulse molding. Spreaders used in practice in pulsed molding do not ensure homogeneity of the density at the surface and in the volume of the mold. The design of a gas flow divider is proposed that
A. Z. Issagulov   +3 more
doaj   +1 more source

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