Development of Overhead Gantry as Complementary Equipment to Indoor Soil Bin Facility
نویسندگان
چکیده
منابع مشابه
development of a soil bin compaction profile sensor
development of sensors to detect the location and depth of hard pans in real time is a major restriction on the application of site specific crop management (sscm). in this study, a soil compaction profile sensor equipped with four horizontal operating penetro-meters for on-the-go sensing and mapping of the location and intensity of hard pans arti-ficially formed in a soil bin was developed and...
متن کاملطراحی، تحلیل، ساخت و ارزیابی مخزن خاک آزمایشگاهی (soil bin)
مهمترین مسأله در علوم کشاورزی و بخصوص ماشین های کشاورزی، افزایش نیروی کششی تراکتورها و فشردگی بهینه خاک هنگام انجام عملیات کشاورزی و حرکت ماشین های کشاورزی روی خاک می باشد. با توجه به اینکه بررسی و تحلیل بیشتر پارامترهای فیزیکی خاک داخل مزرعه کار طاقت فرسایی بوده و مستلزم وجود شرایط اقلیمی مناسب و سایر پارامترهای محدود کننده می باشد، وجود مخزن خاک آزمایشگاهی برای انجام اکثر آزمایشات دینامیکی و ...
Development of a new creep testing equipment to obtain long-term deformation parameters of salt rocks
Creep phenomenon in rock engineering plays a key role in development of underground spaces as they must be stable enough for a long period of time. Current research involved designing and manufacturing of a new creep testing machine. The equipment is capable to perform simultaneous light-duty creep tests on more than one cylindrical rock samples at a very low cost.To evaluate the equipment’s pe...
متن کاملLow Overhead DPA Countermeasure using ExCCel (Exploration of Complementary Cells)
—Differential Power Analysis (DPA) side-channel attacks pose serious threats for embedded system security. WDDL was proposed as a countermeasure that can be incorporated into a conventional ASIC design flow using standard cells. However, our spice simulations show that DPA attacks on WDDL still leak secret keys to adversaries despite the doubled area and energy overheads due to the use of compl...
متن کاملMigration of contaminated soil and airborne particulates to indoor dust.
We have developed a modeling and measurement framework for assessing transport of contaminated soils and airborne particulates into a residence, their subsequent distribution indoors via resuspension and deposition processes, and removal by cleaning and building exhalation of suspended particles. The model explicitly accounts for the formation of house dust as a mixture of organic matter (OM) s...
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ژورنال
عنوان ژورنال: Research Journal of Applied Sciences
سال: 2010
ISSN: 1815-932X
DOI: 10.3923/rjasci.2010.92.95