The article presents the results of a study influence land reclamation regime due to cotton irrigation, biological reduction salinity collector-drainage waters using aquatic plants create additional water sources, irrigate crops, and obtain sustainable yields in conditions shortage. Experience increased mineralization drainage small ponds. From plants, such as Lemna minor, Azolla caroliniana Ei...

In the Republic, especially in Syrdarya region, reclamation state of irrigated lands and soil salinization is inextricably linked with level groundwater, their salinity, movement. The groundwater its salinity depends largely on technical condition drainage networks amount atmospheric precipitation, supply fresh water during vegetation period, movement from outside. future using GIS a different ...

In reverse supply chain of e-waste, collectors (collecting e-waste from all kinds of resources) and processors (disassembling and disposing e-waste) play key roles and have connections based on interests. We present a Stackelberg leader(collector)follower(processor) dynamic game model with profit maximization purpose. When the supply and demand are relatively clear, major risk for the processor...

A model and analytical method for solving a problem of coupled fluid flow in the reservoir/well system is presented. The 3-D drainage area is composed of three connected media: the tubing, the annuli (considered as a super conducting collector), and the reservoir itself. To couple the fluid flows in these areas a non-overlapping Dirichlet-Neumann domain decomposition method is developed theoret...

Collecting digital materials is time-consuming and can gain from automation. Since each source – and even each acquisition – may involve a separate negotiation of terms, a collector may prefer to use a broker to represent his interests with owners. This paper describes the Data Broker Framework (DBF), which is designed to automate the process of digital object acquisition. For each acquisition,...

The contribution of this paper is twofold. First a distributed garbage collector (DGC) is presented that is optimized for remote method invocation in reliable networks, such as current clusters of workstations. Since the algorithm does not require extra acknowledgement messages, even while collecting, it does not increase the latency of a remote call. Then it is discussed how several DGCs can c...

A reference counting garbage collector cannot reclaim unreachable cyclic structures of objects. Therefore, reference counting collectors either use a backup tracing collector seldom, or employ a cycle collector to reclaim cyclic structures. Recently, the first on-the-fly cycle collector, that may run concurrently with program threads, was presented by Bacon and Rajan [3]. This demonstrated the ...

The purpose of the study is to identify ecological aspects state natural and technical systems in zone irrigated agriculture effect on example hydrographic network left bank Lower Don. Semikarakorsky district Rostov region was chosen as object study. subject water quality natural-technical – receivers collector-drainage runoff from reclaimed lands, network, irrigation channels, well hydrochemic...

Emphysematous pyelonephritis is an acute necrotizing infection of the renal parenchyma, resulting in presence of gas within either in the collecting system or perinephric space. We herein report our experience with 5 cases of emphysematous pyelonephritis in 2 men and 3 women managed by broad spectrum antibiotics, supportive measures including hemodialysis (2 patients), ureteral stenting (2 pati...