Found 5562 related files. Current in page 1
Most agronomic soils contain large reserves of total phosphorus [P], but the fixation and precipitation of P cause P deficiency, and in turn, restrict the growth of crops severely. Phosphorus replenishment, especially in sustainable production systems, remains a major challenge as it is mainly fertilizerdependent. Though the use of chemical P fertilizers is obviously the best means to circumvent P deficiency in different agroecosystems, their use is always limited due to its spiralling cost. A greater interest has, therefore, been generated to find an alternative yet inexpensive technology that could provide sufficient P to plants while reducing the dependence on expensive chemical P fertilizers. Among the heterogeneous and naturally abundant microbes inhabiting the rhizosphere, the phosphate solubilizing microorganisms (PSM) including bacteria have provided an alternative biotechnological solution in sustainable agriculture to meet the P demands of plants.
In Communication system, the system capacity and performance are adversely affected and degraded by interference. Hence, power control plays a prominent role in an interference-limited system, which increases the efficiency by mitigating the adjacent and co-Channel interference in the system. In this paper, primarily power control is said to be used in maintaining the acceptable Carrier to Interference Ratio (CIR) by meeting some Quality of service (QoS) requirements Objective function that is defined as maximum channel capacity in a power constraint scenario. The signals in a radio channel undergo different propagation effects like reflection, refraction, scattering and shadowing. Hence, the distribution of users across subcarrier groups as well as their transmission powers within a given cell has a significant effect on how users and power are accordingly distributed elsewhere in the network to maximize the capacity of the system thereby enhancing its performance
A crankshaft contains two or more centrally-located coaxial cylindrical ("main") journals and one or more offset cylindrical crankpin ("rod") journals. The design of the Crankshaft considers the dynamic loading and the optimization an lead to a shaft diameter satisfying the requirements of Automobile’s specifications with cost and size effectiveness. Microsoft visual studio package was used in the development of this software, which is capable of designing the shaft with reference to its easy interface, being an open system and its ease of file formats acceptability. It was used during the entire cycle of this software development (analysis phase, design phase and implementation phase).
This paper assesses the net welfare associated with the adoption of Bench Terraces (BT), Contour Bunds (CB), and Napier Grass Strips (NGS) in the Saba Saba sub-catchment of the Upper Tana catchment in Kenya. An agro-economic survey and informal interviews were conducted in the Saba Saba sub-catchment to elicit farm level quantitative data for the Cost Benefit Analysis (CBA). Financial functions in excel were used to analyze the on-site costs and benefits of adopting the identified SWC technologies on farms with crops such as maize, coffee, and tea. In this research CBA was used as a decision tool after the computation of all cost and benefits were valued in local currency to obtain the Net Present Value (NPV) or net welfare. The results show that investment in SWC measures may not be a feasible short-term option from farmers’ perspective. There is, therefore, a strong case for intervention, especially in the initial years where SWC adoption yields negative returns.
Even a small transition delays and little faults create major concern in digital circuits. It Produce greater impact on not only for simple memory but also for most of the memory applications. This paper presents an error-detection method for difference-set cyclic codes with majority logic decoding. Majority logic decodable codes are suitable for memory applications due to their capability to correct a large number of errors. However, they require a large decoding time that impacts memory performance. The proposed fault-detection method significantly reduces memory access time when there is no error in the data read. The technique uses the majority logic decoder itself to detect failures, which makes the area overhead minimal and keeps the extra power consumption low. The proposed method detects the occurrences of single error, double error ,triple error in the received code words obtained from the memory system.
We are proficient enough to handle all your exposed aggregate concrete Melbourne needs in a cost-effective and timely way. Our concreters have several years of experience in the concreting industry and dedicated to give quick service with customer satisfaction guaranteed. To know more about us, feel free to schedule a consultation with our concreters Melbourne and certainly you won’t regret your decision. For More Information: http://www.prestigeconservices.com.au/ Call Us: 0411 440 157 Mail Us: firstname.lastname@example.org
This paper presents Computational Fluid Dynamics (CFD) analysis of Pelton turbine of Khimti Hydropower in Nepal. The purpose of CFD analysis is to determine torque generated by the turbine and pressure distributions in bucket for further work on fatigue analysis. The CFD analysis is carried out on model size Pelton runner reduced at 1:3.5 scale to minimize computational cost and time. The operating conditions for model size runner is selected in accordance with IEC 60193 and IEC 1116. The paper describes the methods used for CFD analysis using ANSYS CFX software. 3 buckets are used to predict the flow behavior of complete Pelton turbine. k-ε and SST turbulence model with interphase transfer method as free surface and mixture model is compared in the paper. The pressure distribution is found maximum at bucket tip and runner Pitch Circle Diameter (PCD). The torque generated by the middle bucket is replicated over time to determine total torque generated by Pelton turbine.
For people with put in 100s of person hours and hours and hundreds of money rebuilding your beloved conventional auto or truck, it is advisable to insure it adequately. Even as your muscle car / truck maintains a wonderful spot in your coronary heart coupled with a precious emotional significance, in addition, it has economic valuation. Just because normal vehicle insurance plans value a car or truck as outlined by devaluation, it is important protect your renovated vehicle having unique protection plan that was made to appeal vans dependant upon their actual physical significance. Help to protect your expenditure and defend oneself against personal financial affect by overlaying your vehicle with low cost fantastic car insurance. Astoundingly, even if memorable sports car insurance policies will take care of the car with an amplified appeal, they can be greater low-priced than individual person vehicle insurance policies. When quoting a classic scheme, you will need to appreciate how
You can obtain cheap Search marketing services possibly basically by employing an Search engine optimization firm which offers his or her assistance low-cost, and / or when carrying out work your thoughts. Lots of lower priced provider give you wonderful customer service. In any case, when you have serious amounts of determination to acquire and consequently understand the position, the aforementioned would certainly become good choice.Low price Search engine optimizing services the necessity for absolutely everyone. In fact luck Seven hundred companies prefer to get their work implemented cheaper, whilst precisely what travels these brand name inexpensive support for your kids should be quite different from what exactly discounted with the neighborhood corner shop seller. One of the ways to get your succeed undertaken super-cheap is to use the assistance of a new cheaap Seo firm.
When you are in Singapore or Malaysia, you can travel across the border easily by bus. A trip from Singapore to Malaysia or vice versa is extremely comfortable and cost effective when you travel by bus. There are two ways in which you can get the bus tickets to KL and all other cities in Malaysia from Singapore.