Results 21 to 30 of about 380,214 (349)

Effects of Different Kinds of Defoamer on Properties of Geopolymer Mortar

open access: yesBuildings, 2022
As a new type of green inorganic material, geopolymers have excellent mechanical properties, durability, and less environmental pollution. It is considered a new building material that can replace cement, but it also has some disadvantages such as high ...
Yiping Luo   +5 more
doaj   +1 more source

Influence of Particle Morphology of Ground Fly Ash on the Fluidity and Strength of Cement Paste

open access: yesMaterials, 2021
The grinding process has become widely used to improve the fineness and performance of fly ash. However, most studies focus on the particle size distribution of ground fly ash, while the particle morphology is also an important factor to affect the ...
J. Ma   +4 more
semanticscholar   +1 more source

Cultural Postmodernism and Universalism among Youth in City of Yazd [PDF]

open access: yesTaḥqīqāt-i Farhangī-i Īrān, 2015
Universalism in the context of information and communication technology has lead to fading of the boundaries of time and place.This process is allowed to enter a new era called postmodernism.
Hossein Afrasiabi, Yasin Khorrampour
doaj   +1 more source

Influence of Bio-Coal Properties on Carbonization and Bio-Coke Reactivity

open access: yesMetals, 2021
Coke corresponds to 2/3–3/4 of the reducing agents in BF, and by the partial replacement of coking coals with 5–10% of bio-coal, the fossil CO2 emissions from the BF can be lowered by ~4–8%.
Asmaa A. El-Tawil   +4 more
doaj   +1 more source

Regulation of lipid saturation without sensing membrane fluidity

open access: yesNature Communications, 2020
Cells maintain membrane fluidity by regulating lipid saturation, but the molecular mechanisms of this homeoviscous adaptation remain poorly understood. We have reconstituted the core machinery for regulating lipid saturation in baker’s yeast to study its
Stephanie Ballweg   +9 more
semanticscholar   +1 more source

TRANSLINGUALISM ACROSS LANGUAGES: A TEXTUAL ANALYSIS OF LANGUAGES INTERACTION

open access: yesEducation. Innovation. Diversity, 2023
The myth of a pure form of language is so deep-rooted in many people that, even though they accept the existence of different languages, they cannot accept the reality that there is no language that is fully independent of other languages. People believe
Malephole Sefotho   +2 more
doaj   +1 more source

Experimental Investigation and Numerical Simulation of the Fluidity of A356 Aluminum Alloy

open access: yesMetals, 2022
The fluidity of A356 aluminum alloy was experimentally determined at the melt temperatures and vacuum degrees by a series of suction fluidity tests. In order to achieve different cooling rates during the test, quartz tubes, as well as stainless steel ...
Hyeon-Sik Bang   +4 more
doaj   +1 more source

Tissue fluidity mediated by adherens junction dynamics promotes planar cell polarity-driven ommatidial rotation

open access: yesNature Communications, 2021
The phenomenon of tissue fluidity—cells’ ability to rearrange relative to each other in confluent tissues—has been linked to several morphogenetic processes and diseases, yet few molecular regulators of tissue fluidity are known. Ommatidial rotation (OR),
Nabila Founounou   +5 more
semanticscholar   +1 more source

Plasma Membrane Fluidity: An Environment Thermal Detector in Plants

open access: yesCells, 2021
The lipid matrix in cell membranes is a dynamic, bidimensional array of amphipathic molecules exhibiting mesomorphism, which contributes to the membrane fluidity changes in response to temperature fluctuation.
D. Cano-Ramirez   +5 more
semanticscholar   +1 more source

Adopter des techniques d’acteur pour interpréter un texte en classe de langue

open access: yesCorela, 2020
Interpreting a dialog or a text is one of the practices in foreign language learning classes but it is often limited to mere repetition and memorization of sentences and intonation schemes which may result in a mechanical approach to the foreign language
François Blondel
doaj   +1 more source

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