Javelin Missile, Low-Cost Round Shipping and Storage Container TP-94-01, Transportability Testing Procedures

2000 ◽  
Author(s):  
MARYLAND UNIV BALTIMORE
2019 ◽  
Vol 4 (1) ◽  
pp. 139-143
Author(s):  
Ratnesh Sharma ◽  
Shiv Ranjan Kumar ◽  
Surpal Singh Chouhan ◽  
Udit Yadav

AbstractIn India agriculture is one of the most important sources of employment for the farmers and almost everything depends on agriculture. Root vegetables and crops are hard to remove from the soil and it takes much of the farmer’s time. Even after removing these crops manually farmers are not able to achieve 100% recovery of the crops. When these crops are taken out manually this process require many precautions from the farmer. Due to human error approximate 20-30% of root vegetables and crops are left out in the field. Rich farmers can afford the proper machinery to cultivate the root crops but poor farmers are not able to afford such types of machinery. Hence, the objective of the present study was to design and simulate low cost root crop harvesting machines for poorer farmers. The machine consists of a frame, chain drive, gears, shaft, seed drill ground wheel, plough and storage container. All the measurements, dimensions and material selections were taken as per ASTM-A36 and the design hand data book. The design of the Root Crop Harvester was done mathematically and finally validated using CAD software.


2020 ◽  
pp. 102-109
Author(s):  
D.KH. DOMULLODZHANOV ◽  
◽  
R. RAHMATILLOEV

The article presents the results of the field studies and observations that carried out on the territory of the hilly, low-mountain and foothill agro landscapes of the Kyzylsu-yuzhnaya (Kyzylsu-Southern) River Basin of Tajikistan. Taking into account the high-altitude location of households and the amount of precipitation in the river basin, the annual volumes of water accumulated with the use of low-cost systems of collection and storage of precipitation have been clarified. The amount of water accumulated in the precipitation collection and storage systems has been established, the volume of water used for communal and domestic needs,the watering of livestock and the amount of water that can be used to irrigate crops in the have been determined. Possible areas of irrigation of household plots depending on the different availability of precipitation have been determined. It has been established that in wet years (with precipitation of about 10%) the amount of water collected using drip irrigation will be sufficient for irrigation of 0.13 hectares, and in dry years (with 90% of precipitation) it will be possible to irrigate only 0.03 ha of the household plot. On the basis of the basin, the total area of irrigation in wet years can be 4497 ha, and in dry years only 1087 ha. Taking into account the forecasts of population growth by 2030 and an increase in the number of households, the total area of irrigation of farmlands in wet years may reach 5703 hectares,and in dry years – 1379 hectares. Growing crops on household plots under irrigation contributes to a significant increase in land productivity and increases the efficiency of water use of the Kyzylsu-yuzhnaya basin.


2000 ◽  
Vol 15 (1) ◽  
pp. 2-8 ◽  
Author(s):  
N.C. Wagner ◽  
S. Ramaswamy ◽  
U. Tschirner

AbstractA pre-economic feasibility study was undertaken to determine the potential of cereal straw for industrial utilization in Minnesota. Specifically, utilizing straw for pulp and paper manufacture was of interest. The availability of cereal straw fiber supplies at various locations across the state of Minnesota, along with pre-processing issues such as transportation, harvesting, handling, and storage, are discussed and priced. The greatest economic advantage of straw for industrial use appears to be the low cost of the raw material compared to traditional raw materials. This also provides an excellent opportunity for additional income for farmers. The methodology and information provided here should be helpful in evaluating the feasibility of utilizing straw for other industrial purposes in other parts of the world. However, in some Third World countries, long-standing on-farm, traditional uses of cereal straws for fuel, fiber, and animal feed may limit their availability for industrial utilization.


RSC Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 5268-5275
Author(s):  
Guiyang Qu ◽  
Ying Han ◽  
Junjun Qi ◽  
Xinyue Xing ◽  
Minjie Hou ◽  
...  

The effective and safe capture and storage of radioactive iodine (129I or 131I) are of significant importance during nuclear waste storage and nuclear energy generation.


2019 ◽  
Vol 16 (31) ◽  
pp. 431-439
Author(s):  
Helilma de Andréa PINHEIRO ◽  
Ana Paula Mota FERREIRA ◽  
Ismael Carlos Braga ALVES ◽  
Antônio Fernandes SANTOS JÚNIOR ◽  
Raquel Bezerra dos Santos SAWCZUK ◽  
...  

The contamination of water and soil by petroleum hydrocarbons is reported quite frequently, mainly due to accidents involving transport and storage of fuels. Among the most toxic compounds the most volatile benzene, toluene, ethylbenzene and xylene (BTEX). Residues of these compounds can cause serious environmental and public health troubles. Thus, more sensitive, selective and low-cost techniques, focused on the analysis and monitoring of these contaminants are being developed in order to establish operational control and to comply with local laws, but the intellectual property of such technologies is still unknown. The present study shows the panorama about patents, thesis and dissertations which have been already published on this theme. Together, the United States and China hold the largest number of patents, and most of thesis/dissertations describe methodologies for BTEX detection in water, although numerous environmental problems caused by oils in the soil had been reported. Also, the methods based on chromatographic techniques stand out in relation to the other techniques. It was possible to verify important advances in the field of sensors, especially the electrochemical ones, in order to solve the analytical gaps.


2020 ◽  
Vol 245 ◽  
pp. 02031
Author(s):  
Marcin Nowak ◽  
Peter van Gemmeren ◽  
Jack Cranshaw

During the long LHC shutdown, ATLAS experiment is preparing several fundamental changes to its offline event processing framework and analysis model. These include moving to multi-threaded reconstruction and simulation and reducing data duplication during derivation analysis by producing a combined mini-xAOD stream. These changes will allow ATLAS to take advantage of the higher luminosity at Run 3 without overstraining processing and storage capabilities. They also require significant improvements to the underlying event store and the I/O framework to support them. These improvements include: 1) an overhaul of the Run 2 I/O framework to be thread-safe and minimize serial bottlenecks, 2) introduction of new immutable references for object navigation, which don’t rely on storage container entry number so data can be merged in-memory, 3) using filter decisions to annotate combined output stream to allow for fast event selection on input and 4) selecting optimized compression algorithms and settings to allow efficient reading of event selections.


Author(s):  
Csaba Horváth ◽  
Gábor Fodor ◽  
Ferenc Kovács ◽  
Gábor Hosszú

Cardiotocography (CTG) is widely used for antenatal monitoring and assessment of fetal well-being. CTG measurement methods based on the phonocardiographic principle and a home-monitoring system utilizing low-cost devices for data acquisition have been proposed and implemented by our research group. Assessment and storage of the recordings are carried out in medical centers, and their calculation capacity is no longer enough to evaluate the ever-increasing amount of incoming data on the constantly growing number of different assessment methods. The present work proposes a new method to create an easily scalable environment based on a P2P principle to share the workload and data between medical centers, while also representing a framework for discovering new correlations between evaluation method results and symptoms of fetal diseases.


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