نتایج جستجو برای: ground surface settlement
تعداد نتایج: 776799 فیلتر نتایج به سال:
Settlement inhibition of barnacle (Amphibalanus amphitrite) cypris larvae resulting from exposure to ultrasound was measured at three frequencies (23, 63, and 102 kHz), applied at three acoustic pressure levels (9, 15, and 22 kPa) for exposure times of 30, 150, and 300 s. The lowest settlement was observed for 23 kHz, which also induced the highest cyprid mortality. Cyprid settlement following ...
By the year 2035 it is estimated that Delhi and Mumbai will become two of most populous cities around globe. The massive population growth rate has led to rise land scarcity, urbanization, industrialization developments for rapid transit systems have made accordingly. Modern comprise Metro rails subways etc., increase underground-construction activities. Nowadays, tunnel-construction process he...
Deformation of ground during tunnelling projects is one the complex issues that required to be monitored carefully avoid unexpected damages and human losses. Accurate prediction settlement (GS) a crucial concern for problems, adequate predictive model can vital tool tunnel designers simulate accurately. This study proposes relatively new hybrid artificial intelligence (AI) models predict earth ...
a case study was carried out to see the impacts of shrimp culture on the surface (pond) and ground water (tube-well) quality in three coastal sub-districts of bagherhat sadar, rampal and morrelganj of bangladesh. the people of rampal (100%), morrelgonj (87.5%) and bagherhat (75.5%) expressed that salinity of both surface and ground water increased after shrimp culture, and water becomes more tu...
Here we describe an efficient and effective technique for rearing sexually-derived coral propagules from spawning through larval settlement and symbiont uptake with minimal impact on natural coral populations. We sought to maximize larval survival while minimizing expense and daily husbandry maintenance by experimentally determining optimized conditions and protocols for gamete fertilization, l...
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