partitioning of photoassimilates between the sinks is one of the most important physiological processes related to the yield of crops which are affected by drought stress. therefore, the effect of drought stress in flowering and grain filling stages, on the percentage partitioning of photoassimilates among different organs was studied in 14 rapeseed cultivars in a split plot experiment based on...

Whole-plant carbohydrate partitioning involves the assimilation of carbon in leaves and its translocation to nonphotosynthetic tissues. This process is fundamental to plant growth and development, but its regulation is poorly understood. To identify genes controlling carbohydrate partitioning, we isolated mutants that are defective in exporting fixed carbon from leaves. Here we describe psyched...

Public transit operators often publish their open data in a dump, but developers with limited computational resources may not have the means to process all this efficiently. In our prior work we shown that geospatially partitioning an operator’s network can improve query times for client-side route planning applications by factor of 2.4. However, it remains unclear whether works types, or other...

In this paper, we present an e cient framework for intraprocedural performance based program partitioning for sequential loop nests. Due to the limitations of static dependence analysis especially in the inter-procedural sense, many loop nests are identi ed as sequential but available task parallelism amongst them could be potentially exploited. Since this available parallelism is quite limited...

The interference mitigation technique based on fractional frequency reuse (FFR) provides improved cell-edge performance with similar overall cell capacity as that of systems with the frequency reuse factor of one. Furthermore, frequency sub-band allocation by FFR has the benefit of allowing flexibility for the deployment of femto-cells through frequency partitioning. Determination of a proper f...

Aim of this paper is to propose a nonparametric method for the rating of financial stocks, such as Mutual Funds, Corporates, Equities etc. To this purpose, we refer to a procedure based on the joint use of linear discriminant analysis and tree based recursive partitioning. This method is applied when dealing with large sets of within-groups correlated covariates in order to overcome the dimensi...

One of the major differences in partitioning for codesign is in the way the communication cost is evaluated. Generally the size of the edge cut-set is used. When communication between components is through buffered channels, the size of the edge cut-set is not adequate to estimate the buffer size. A second important factor to measure the quality of partitioning is the system delay. Most partiti...

We present a generic scheme for approximating NP-hard problems on graphs of treewidth k = ω(log n). When a tree-decomposition of width ` is given, the scheme typically yields an `/ lg n-approximation factor; otherwise, an extra log k factor is incurred. Our method applies to several basic subgraph and partitioning problems, including the maximum independent set problem.