نتایج جستجو برای: gypsum block
تعداد نتایج: 162098 فیلتر نتایج به سال:
The rover Opportunity has investigated the rim of Endeavour Crater, a large ancient impact crater on Mars. Basaltic breccias produced by the impact form the rim deposits, with stratigraphy similar to that observed at similar-sized craters on Earth. Highly localized zinc enrichments in some breccia materials suggest hydrothermal alteration of rim deposits. Gypsum-rich veins cut sedimentary rocks...
A. We introduce some free boundary problems which describe the evolution of calcium carbonate stones under the attack of atmospheric SO2, taking into account both swelling of the external gypsum layer and the influence of humidity. Different behaviors are described according to the relative humidity of the environment, and in all cases reliable explicit quasi steady approximations are in...
Základné vlastnosti sadrovca pre odsírenie spalín Several hundred thousand of FGD gypsum is produced annually at the Matra Power Plant (Hungary) as a byproduct of generating electricity and protecting the environment. Chemical and mechanical characteristics of this material were studied of the Department of Mining and Geotechnical Engineering, University of Miskolc (Hungary). The material in qu...
Aim: To study the effect of soil application and foliar spray sulphur nutrient in growth development black gram cultivation.
 Study Design: The Factorial Randomized Block Design (FRBD) was used. treatments viz., No basal, Gypsum @ 25 kg ha-1, SOB 2 ha-1 as basal spray, pulse wonder 5 ha-1on 30 DAS, K2SO4 1% on 45 DAS + were used.
 Place Duration Study: This research trail conducted du...
The study area (Kalateh-No) is located in NW of Gonabad city in Khorasan Razavi Province. This area is located in geotectonic Lut Block zone. The rock types are mainly of volcanic and subvolcanics. The most important alteration zones are silisification, propylitic, argillic, serisitic and quartz-serisit-pyrite. The mineralizations have formed by intrusion of hydrothermal fluids of monzodiorite ...
Aim: The aim of the present study was to examine different forms sulphur fractions in post- harvest soil cabbage crop determine S status red sandy loam soil, Thondamuthur block, Coimbatore district.
 Study Design: design used Factorial randomized block with 20 treatments replicated thrice.
 Place and Duration Study: A field experiment carried out a farmer’s non-calcareous deficient wh...
Voorhees, M.E., 1986. Infiltration rate of bentonite mine spoil as affected by amendments of gypsum, sawdust and inorganic fertilizer. Reclam. Reveg. Res., 5: 483-490.
Military forces operating in urban environments are facing numerous challenges. One of them consists in being able to identify buildings material to support missions involving tactical breach or blast damage prediction. This paper reports on a method that combines both LIDAR and through-wall radar imagery to provide detailed information about a building front wall features and its construction ...
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