the notion of sustainable development has rapidly gained considerable attention since the lastdecades of the twentieth century. it has become a locus for global paradigm shift on environment and development issues particularly after rio conference in 1992. the comparative analysis of agenda 21 and major un documents, mdg, and rio+20 as well as some major sources are made to provide a context fo...

Complexity is one of the most important issues of any production planning. The increase in complexity of production planning can cause inconsistency between a production plan and an actual outcome. The complexity generally can be divided in two categories, the static complexity and the dynamic complexity, which can be computed using the ant ropy formula. The formula considers the probability of...

while many international organisations have independent evaluations, including the international monetary fund (imf) and world health organization (who), uniquely the world bank in its 2015 world development report sought to ascertain the potential biases that influence how its staff interpret evidence and influence policy. here, we describe the world bank’s study design, including experiments ...

introduction: the supervision of academic theses at the universities of medical sciences is one of the most important issues with several challenges. the aim of the present study is to discover the nature of problems and challenges of thesis supervision in iranian universities of medical sciences. methods: the study was conducted with a qualitative method using conventional content analysis app...

the colorful paths and rainbow paths have been considered by severalauthors.a colorful directed path in a digraph $g$ is a directed path with $chi(g)$ vertices whose colors are different. a $v$-colorful directed path is such a directed path, starting from $v$. we prove that for a given $3$-regular triangle-free digraph $g$ determining whether there is a proper $chi(g)$-coloring of $g$such that ...

Object detection and recognition has achieved a significant progress in recent years. However robust 3D object detection and segmentation in noisy 3D data volumes remains a challenging problem. Localizing an object generally requires its spatial configuration (i.e., pose, size) being aligned with the trained object model, while estimation of an object’s spatial configuration is only valid at lo...

In this article, a MATLAB program for a three-dimensional simulation of multipollutants (CO, NOx, SO2, and TH) dispersion from an industrial stack using a Multiple Cell Model is presented. The program verification was conducted by checking the simulation results against experimental data and Gaussian Model and better agreements were obtained in comparison with the Gaussian model. The effects of...

Bismutine, BiH3, is the least stable of the group15 trihydrides. F. Paneth first detected it in minute traces in 1918 using a radiochemical technique involving Bi2Mg3 [1]. The best preparation method seems to be the one proposed by Amberger in 1961, based on the disproportionation of CH3BiH2 at −45 ◦C[̃2]. This relatively complex synthesis has recently been successfully reproduced and allowed to...

Modularity maximization is one of the state-of-the-art methods for community detection that has gained popularity in the last decade. Yet it suffers from the resolution limit problem by preferring under certain conditions large communities over small ones. To solve this problem, we propose to expand the meaning of the edges that are currently used to indicate propensity of nodes for sharing the...