Results 21 to 30 of about 4,839,756 (347)
Universal mechanical exfoliation of large-area 2D crystals [PDF]
Nature Communications, 2020 Two-dimensional materials provide extraordinary opportunities for exploring phenomena arising in atomically thin crystals. Beginning with the first isolation of graphene, mechanical exfoliation has been a key to provide high-quality two-dimensional ...
Yu’an Huang +30 more
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Life, 2023 The multifarious internal workings of organisms are difficult to reconcile with a single feature defining a state of ‘being alive’. Indeed, definitions of life rely on emergent properties (growth, capacity to evolve, agency) only symptomatic of intrinsic functioning. Empirical studies demonstrate that biomolecules including ratcheting/rotating enzymes,
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Agriculture, 2018 The utilization of an effective stubble management practice can reduce weed infestation before and in the following main crop. Different strategies can be used, incorporating mechanical, biological, and chemical measures.
Alexandra Schappert +4 more
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Science and Engineering of Composite Materials, 2014 The effect of the incorporation of single-walled carbon nanotubes (SWNT) on the morphological, physical, rheological and mechanical properties of thermoplastic elastomer based polypropylene (PP)/ethylene propylene diene (EPDM) (80/20) is reported.
Narimani Amir, Hemmati Mahmood
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2D MXenes: Tunable Mechanical and Tribological Properties
Advances in Materials, 2021 2D transition metal carbides, nitrides, and carbonitrides, known as MXenes, were discovered in 2011 and have grown to prominence in energy storage, catalysis, electromagnetic interference shielding, wireless communications, electronic, sensors, and ...
Brian C. Wyatt +2 more
semanticscholar +1 more source
World Journal of Biological and Pharmaceutical Research, 2023 Word "pain" derives its origin from the Indo-European root aleg meaning to suffer. Word "pain" is later and comes from the Latin word "poena" meaning punishment. Since ancient times there has been disagreement regarding the perception of pain and its evaluation.
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Boron Monochalcogenides; Stable and Strong Two-Dimensional Wide Band-Gap Semiconductors
Energies, 2018 In this short communication, we conducted first-principles calculations to explore the stability of boron monochalcogenides (BX, X = S, Se or Te), as a new class of two-dimensional (2D) materials.
Bohayra Mortazavi, Timon Rabczuk
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SIFAT PAPAN SEMEN SABUT KELAPA
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 The report deals with laboratory tests on the properties of cement board made from coconut husk bonded with Portland cement. The test includes board density, moisture content. thickness reduction due to and bending strength. The
Rozak Memed +2 more
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Metals, 2018 A high strength Al-Zn-Mg alloy 7A52 with T6 treatment was successfully friction stir welded. The grain structure, dislocations and precipitates in typical regions of the weld joint, including the weld nugget zone (WNZ), thermos-mechanically affected ...
Yang Jia +4 more
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Journal of Applied Sciences and Environmental Management, 2020 This study investigated the use of agro-wastes for the production of briquettes. Briquettes were produced from a combination of groundnut shell, rice husk, sawdust and wastepaper using the 20:70:10, 30:60:10, 40:50:10, 50:40:10, 60:30:10 and 70:20:10 ...
T.D. Akpenpuun +5 more
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