نتایج جستجو برای: mahabad road
تعداد نتایج: 71300 فیلتر نتایج به سال:
Introduction: Road dust is a group of solid particles that are presented in the urban areas and are originated from both natural and human-induced sources. This study aims to determine concentrations of heavy metals in urban dusts in Behbahan to identify their natural or anthropogenic sources. Materials and Methods: In this study, a total of 20 samples were collected from main roads with diffe...
Background and Purpose: Emergency Department (ED) staff are frequently faced with road traffic injury victims and also play role as various road users. This study was conducted to investigate the knowledge, attitude, and practices of ED staff towards road safety at referral trauma hospitals of Tabriz. Materials and Methods: This cross-sectional study was conducted in 2020 in the referral traum...
lead as non-essential metal, is known the source of toxicity and impacts on the environment and humans. the goal of recent paper is to determine the pb concentration of road and road margin dust of ghamishlu wildlife refuge in isfahan province with an area about 120,000 hectares surrounded by four main roads. traffic load in the southern freeway have been reported as about 3600-19000 cars/day. ...
Not only have recent global challenges including drought, climate change, land degradation and land use change impacted the quantity of available surface water and groundwater, but also water quality has been affected as well. To study this impact, Landsat 5 satellite images and water quality data were obtained to compare the effects of land use changes on surface water quality between July of ...
in bavaria, about 1.7 million children walk, ride a bike or take the bus to school. it is important that they all get to school and back home again safely. in the last few decades, we in bavaria have been able to significantly improve safety on children’s way to school. in the mid 1970s, up to 35 children were killed in accidents every year on their way to school. in the last few years, we have...
Some results relating to the road-coloring conjecture of Alder, Goodwyn, and Weiss, which give rise to an O(n2) algorithm to determine whether or not a given edge-coloring of a graph is a road-coloring, are noted. Probabilistic analysis is then used to show that, if the outdegree of every edge in an n-vertex digraph is δ = ω(logn), a road-coloring for the graph exists. An equivalent re-statemen...
background and aim: traffic accident is one of the main causes of mortality in iran. the damage and injury caused by these accidents threatens human societies severely. rural accidents are often more severe and show harsher consequences because the operational speed is higher on rural roads and highways. world statistics presented by world health organization (who) reveal that about 25 percent ...
background: increasing number of women in reproductive ages and tending small families will result in demand for using contraception in near future. the study tried to assess the demand for contraceptive methods and its determinants among kurdish women in mahabad city. methods: a sample of over 700 households in mahabad surveyed for the study using questionnaire with interview technique. the va...
Das Treffen wurde von über 50 Teilnehmenden aus Industrie, öffentlicher Verwaltung und Hochschulen besucht. Die Fachgruppe TAV bedankt sich bei Herrn Prof. Ruckdeschel und seinen Mitarbeiterinnen von der Dualen Hochschule BadenWürttemberg Ravensburg für die Einladung und die lokale Organisation vor Ort sowie dem German Testing Board (GTB e.V.) für das großzügige Sponsoring der Veranstaltung.
Zusammenfassung: Existierende Systeme und Protokolle zum Schutz der Echtheit und Unverfälschtheit von Audio-Aufzeichnungen ermöglichen es nicht, erlaubte Signalveränderungen von verbotenen Manipulationen zu unterscheiden oder den Ort und die Art der Manipulation genauer zu charakterisieren. Wir stellen experimentelle Ergebnisse zum Schutz der semantischen Integrität von AudioAufzeichnungen vor....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید