نتایج جستجو برای: street connectivity
تعداد نتایج: 95244 فیلتر نتایج به سال:
Background: The phenomenon of street children is a biopsychological and social issue that not only is damaging to children but also endangers community health. Along with health programs and policies of our country, recognizing the challenges for designing optimal programs and providing appropriate services are necessary. This paper discusses the main issues and challenges of street children&rs...
چکیده ندارد.
the street garment vendors are playing a significant role in the fields of the economic development through protecting resources (garment products) from such a position where they are treated as wastes; very much less valued products and creating the opportunity for self-employment. this study aimed at showing the economic contribution and the impact of the street vendors to the local community...
The m-order connectivity index (G) m of a graph G is 1 2 1 1 2 1 ... ... 1 ( ) i i im m v v v i i i m d d d G where 1 2 1 ... i i im d d d runs over all paths of length m in G and i d denotes the degree of vertex i v . Also, 1 2 1 1 2 1 ... ... 1 ( ) i i im m v v v i i i ms d d d X G is its m-sum connectivity index. A dendrimer is an artificially manufactured or synth...
conclusions the prevalence of high-risk behaviors among street children in southeast iran is almost high. in this regard, street vendors and children who their parents are illiterate or have been separated are more at risk. generally, principal organizing these children and family education could decline their problems. however, these actions need intersectoral collaboration in society. backgro...
چکیده ندارد.
Background & Objectives : Children who work or live on the street are one of key populations at risk for HIV and hard to reach for study or providing services. Here, as a methodological paper, we present the methods and steps of a rapid assessment and response (RARE) project conducted among street children in Tehran. Methods : We applied a mixture of qualitative (literature review, focus...
This presentation is aimed to communicate a recently found deterministic algorithm for determining connectivity in undirected graphs [40]. This algorithm uses the minimal amount of memory possible, up to a constant factor. Specifically, the algorithm’s memory is comparable to that needed to store the name of a single vertex of the graph (i.e., it is logarithmic in the size of the graph). Our al...
Abstract This paper investigates the impact of street pattern, metro stations, and density urban functions on pedestrian distribution in Tianjin, China. Thirteen neighborhoods are selected from city center suburbs. Pedestrian vehicle volumes observed through detailed gate count 703 segments these neighborhoods. Regression models constructed to analyze points interest (POIs), accessibility each ...
Herat and Cairo were two important Islamic cities in the Middle East, from the seventh to the ninth century AH. Cairo was the capital city of the Mamluks and Herat was the capital city of the Timurid government in Iran. In this paper, the construction of important urban monuments and buildings in the two main arteries, Herat Street (southern part of it) and Cairo’s Qasabeh Street, was examined....
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