Showing 1,121 - 1,140 results of 36,406 for search '"Materialism"', query time: 0.16s Refine Results
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    A Review of Coal Fly Ash Utilization: Environmental, Energy, and Material Assessment by Monika Kuźnia

    Published 2024-12-01
    “…The environmental, energy, and material aspects are discussed.…”
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    Promising source material for winter triticale breeding under the conditions of the Middle Urals by G. N. Potapova, N. L. Zobnina, A. V. Bezgodov, M. S. Ivanova

    Published 2022-12-01
    “…The breeding of this crop in local climate is at an early stage, so a study of source material for breeding new highyielding cultivars adapted to local conditions seems quite pertinent.Materials and methods. …”
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    Article
  7. 1127

    RESEARCH ON THE RECOVERY OF SOME AGRICULTURAL WASTE FOR THE MANUFACTURE OF COMPOSITE MATERIALS WITH CLAY MATRICES by ELENA SURDU, CLAUDIA-DANA FARCAȘ-FLAMAROPOL, PETRU CÂRDEI, ION DURBACĂ, NICOLETA SPOREA

    Published 2024-03-01
    “… The article describes the results of the research carried out for the systemic description of the manufacturing technological processes of composite materials with clay matrix and insert from agricultural waste. …”
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    Agricultural and Forest Residues towards Renewable Chemicals and Materials Using Microwave Liquefaction by Huijuan Shao, Hongli Zhao, Jiulong Xie, Jinqiu Qi, Todd F. Shupe

    Published 2019-01-01
    “…Renewable chemicals, polyurethane foams with partial use of renewable raw materials, and phenolic resins have been the main products from microwave-liquefied products. …”
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    The effect of different quality bedding materials used in dairy cows on milk yield by Onur Erzurum, Alper Yılmaz

    Published 2020-12-01
    “…<b>Aim: </b>This research was carried out to evaluate the effect of using different quality bedding materials on milk yields of dairy cows.<p> <b>Materials and Methods:</b> The study material consisted of 92 head Holstein breed dairy cows of different ages and milk and video recordings of these cows for 365 days. …”
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    STUDY ON LIFE PREDICTION AND FATIGUE TEST OF ZM6 MATERIAL WITH IMPACT PIT by LI Jian, YANG SuSong, YANG XianKun, WAN ZhenHua, HU WeiPing

    Published 2021-01-01
    “…The smooth specimens,notched specimens and impact crater specimens of ZM6 material were prepared. The fatigue test of these specimens was carried out,and the fatigue life of these specimens under different stress levels was obtained.Based on the theory of continuum damage mechanics,a new multi-axial fatigue damage evolution model is proposed to describe the fatigue damage of local material with impact pits. …”
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  13. 1133

    Application of Repair Material and Technology for Concrete Damaged by High-speed Flow Scour by HONG Zhenguo, ZHOU Yonglin, YU Ruili, YANG Lihong

    Published 2021-01-01
    “…In view of the large-scale development and utilization of China's water resources,water conservancy projects have developed toward high heads,large flows,and high flow rates.Research has focused on high-speed flow scour,sand wear,and accompanying cavitation damage.The selection of materials shows that:①NE-Type II epoxy mortar has good abrasion resistance,mechanical properties,workability,carbonization resistance,aging resistance,and durability.②Polyurea coating has good abrasion resistance,environmental protection,strength,yellowing resistance,aging resistance,water resistance,stable performance,and low temperature flexibility to ensure smooth flow surface,which is a new type of environmental-protection waterproof protective elastic paint.③HF concrete has good workability,excellent crack resistance,low cost and mature technology.④The polyurethane sealant is easy to operate,fast in construction,bonded well with concrete,excellent in resilience,good in aging resistance,and free of flow at high temperature and brittle fracture at low temperature.NE-Type II epoxy mortar,HF concrete,polyurethane sealant are featured with strong resistance to high-speed flow scour,sand wear,and accompanying cavitation damage.Therefore,they are proper to select as repair material for high-speed flow scour,sand wear and damage.…”
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  14. 1134

    Numerical Simulation of Surface Subsidence and Backfill Material Movement Induced by Underground Mining by Xibing Li, Dongyi Wang, Chongjin Li, Zhixiang Liu

    Published 2019-01-01
    “…In the second and third simulation cases, the mined-out areas above 905 m were backfilled by the noncemented tailings and an insulating pillar was reserved beneath the backfill material, and then the deep ore body was excavated by two different mining methods to study the movement law of the backfill material and rock strata induced by underground mining. …”
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    Description and Classification of Tempering Materials Present in Pottery Using Digital X-Radiography by Alan Nagaya, Oscar G. de Lucio, Soledad Ortiz Ruiz, Eunice Uc González, Carlos Peraza Lope, Wilberth Cruz Alvarado

    Published 2024-10-01
    “…Both applications require imaging of tempering materials and other additives. With digital X-radiography, it is easy to enhance the image to compute and characterize these materials. …”
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