نتایج جستجو برای: among states duties are constructing roads
تعداد نتایج: 5952672 فیلتر نتایج به سال:
OBJECTIVE To assess the association between risk of sudden cardiac death and stressful law enforcement duties compared with routine/non-emergency duties. DESIGN Case distribution study (case series with survey information on referent exposures). SETTING United States law enforcement. PARTICIPANTS Summaries of deaths of over 4500 US police officers provided by the National Law Enforcement ...
BACKGROUND Heart disease causes 45% of the deaths that occur among U.S. firefighters while they are on duty. We examined duty-specific risks of death from coronary heart disease among on-duty U.S. firefighters from 1994 to 2004. METHODS We reviewed summaries provided by the Federal Emergency Management Agency of the deaths of all on-duty firefighters between 1994 and 2004, except for deaths a...
our commentary on forman et al paper explores their thesis that right to health language can frame global health policy responses. we examined human rights discourse in the outcome documents from three 2015 united nations (un) summits and found rights-related terms are used in all three. however, a deeper examination of the discourse finds the documents do not convey the obligations and entitle...
why some learners are willing to communicate in english, concurrently others are not, has been an intensive investigation in l2 education. willingness to communicate (wtc) proposed as initiating to communicate while given a choice has recently played a crucial role in l2 learning. it was hypothesized that wtc would be associated with language learning orientations (llos) as well as social suppo...
Today the leaders of countries are not the only ones which are participating in the treaty- making process. Along with formal treaties many international agreements are signed at lower levels of government and administrative officials have signed them. From the viewpoint of international law, administrative agreements such as treaties provide rights and duties for states and they are also gov...
In this project, we set out to model a buggy car that is automatically controlled by R2D2 on a track of curves and hills. We analyze the kinematics of motion in these environments to create constraints which ensure safe control decisions. Guaranteeing the safety of this roads is important for a number of applications ranging from controlling self-driving cars to constructing safe race tracks. F...
abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
in the post-islamic era, factors such as constructing the city of baghdad, flourishing of trade, and hajj travels prospered the roadways of the eastern world of islam, which mainly passed through iran, providing for the safety and welfare of these roads were among the significant issues. in the third and fourth centuries a.h., each part of the above-mentioned connecting roads was located in the...
مراتع حدود نیمی از خشکی های جهان را در بر دارند و پوشش گیاهی آن در نتیجه تأثیر متقابل محیط و موجودات زنده به وجود آمده است و به عنوان یک اکوسیستم طبیعی مدیریت می شوند. علاوه بر مراتع، راه ها در عصر حاضر نیز از اجزا مهم و زیرساخت های اصلی زندگی نوین و توسعه کشورها به شمار می روند. جاده ها ساخته دست بشر هستند و جوامع گیاهی کنار جاده تحت تأثیر ساخت و ساز قرار دارند. پوشش "رودرال" به مجموعه ای از پ...
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