نتایج جستجو برای: fire and forget

تعداد نتایج: 16838359  

Journal: :محیط شناسی 0
علی سرکارگر اردکانی دانشجوی دکتری سنجش از دور دانشکدة مهندسی نقشه برداری دانشگاه صنعتی خواجه نصیر الدین طوسی محمد جواد ولدان زوج دانشیار گروه سنجش از دور دانشکدة مهندسی نقشه برداری دانشگاه خواجه نصیر الدین طوسی علی منصوریان استادیار گروه سنجش از دور دانشکدة مهندسی نقشه برداری دانشگاه خواجه نصیر الدین طوسی

according to reports of forest range and watershed management organization of iran, hundreds of forest fires take place in our country every year. due to destroying forest and grass land in different parts of iran, especially in zagross and alborz mountain, it is necessary to develop new methods to reduce fire effects in these places. there are many parameters that increase probability of fire ...

Background and Objectives: Earthquake can be the source of many secondary disasters. Fire is one of the most important secondary hazards after the earthquake. In some cases, post-earthquake fires, in urban areas, may cause far more severe damages than the earthquake itself. After the earthquake, the risk of fire is greatly increased due to the existence of sources of fire, such as arteries of g...

Abstract  Fire in natural resources is one of the crises that causes irreparable damage to ecosystems and the environment every year. The purpose of this research is to attempt to study areas of risk aversion and to prepare a map of forest fire hazard area by integrating topographic data and other additional information from a GIS system for Golestan province. In order to carry out this resear...

Journal: :journal of health management and informatics 0
roya khalili parisa nabeiei mohamad hosein yarmohammadian shohre etemad

fire is one of the most dangerous phenomena in the world which yields main damages, healthy and economical, and is thus a major threat to hospitals. since, most of the residents in hospitals are the individuals who cannot rescue themselves in such situations, fire in hospitals is more hazardous than any other public place; hence, it can endanger several sophisticated medical equipment. therefor...

Journal: :پژوهش های علوم تاریخی 0
علی اصغر میرزایی استادیار گروه تاریخ دانشگاه اراک

the sassanid rulers’ endeavor to establish an empire led to a substantial change in the previous ruling system and to the foundation of a new order. the founders of the empire enjoyed the legacy of parthian and other preceding rules. they were fully acquainted with the concept of sh?hansh?hi (‘king of kings’) which aroused in parthian and other preceding rules on the one hand, and with zoroastr...

Analysis of the Location of Urban Fire Stations Case Study: Piranshahr City I. Ebrahimzadeh[1] D. Kashefidoost[2] A. Hosseini[3] 1. Introduction The first key point in order to allocate city facilities and proper use of them especially during the crisis, is choosing (selecting) the optimum location (place) regarding to different and sometimes contradictory conditions. This becomes more importan...

Journal: :علوم و تکنولوژی پلیمر 0
الهام فیض یوسف جهانی مسعود اسفنده سیدحسن جعفری

nanoclay/triphenyl phosphate hybrid system was employed to examine the fire retardancy and mechanical properties of pc/abs blends. each of the polymers and their blends are widely used in the automotive, electrical andelectronic industries. because most thermoplastics are easily combustible they need to be flame retarded to reduce the burning rate especially in the initial phase of a fire incid...

بهشتی آل آقا, علی, صادقی فر, مصطفی, پوررضا, مرتضی,

The changes in soil nutrients and aggregate stability either in short-term or in long-term after fire is very important in forest ecosystems due to their key role in plants growth and preventing soil erosion. In the present investigation the short, medium, and long-term effect of fire was surveyed on these properties for the first time in Iran. For this purpose a plot of Zagros forests was sele...

Journal: :ARQ 2022

Tlingit and Unangax artist Nicholas Galanin shares with us his 2021 “Never Forget” installation, which points to the core of relationship between settler colonialism, land, memory, reparation. Perched on hills Palm Springs, California, Cahuilla ancestral territory, monumental sign “Indian Land” serves as a reminder costs glamour leisure. As one Hollywood’s favorite getaways, Springs i...

ژورنال: مرتع 2023

Background: Fire affects quantitative and qualitative indicators by changing stable plant communities, changing genetic diversity and reducing plant and animal species and the succession and steps are effective. The severe effects of fires on the reduction of soil protection, production and changes in plants palatability, animal breeding conditions, challenges in the livelihoods of farmers, dis...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید