Results 31 to 40 of about 4,475,198 (252)
Experimental Study of Prestressed Concrete Track Slab at Railroad Crossings
Journal of Materials and Engineering Structures, 2022 Currently, the prestressed concrete track slabs are testing installed at the field to replace the reinforced concrete track slabs at railroad crossings in Vietnam. Prestressed concrete track slabs used for 1000 mm gauge.
Tran Anh DUNG, Le Hai HA
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Tests of Geometry of the Powered Roof Support Section
Energies, 2019 A powered roof support is a basic protection mean for longwall excavations in which highly efficient mining is carried out. The support operates properly when its individual sections are spragged correctly in a working and their operating parameters meet
Dawid Szurgacz, Jarosław Brodny
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Dynamic Cost of Cooling, Heating and Power in Integrated Energy System Based on Exergy Economics
Zhongguo dianli, 2022 Cost allocation of integrated energy systems (IES) with multi-energy flow coupling is a key technical issue in the study of integrated energy services. Existing cost calculations of IES products do not take into account the effect of energy grade, and no
Jinbu LIAN +5 more
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Applied Sciences, 2018 Shape memory alloy can recover its original configuration, while lightweight foam can absorb a considerable amount of energy. It is desirable to test whether shape memory foam has merits in terms of both shape memory effect and exceptional energy ...
Xiaojuan Wang, Hongyuan Zhou
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Applied SciencesThis study evaluates low-strength concrete incorporating recycled rubber aggregates from waste tires and polymer fiber for use as “forgiving” safety barriers that enhance road safety while promoting environmental sustainability.
Amit Kenny, Ariel Amar, Dorith Tavor
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source