نتایج جستجو برای: canada and the united states
تعداد نتایج: 21177177 فیلتر نتایج به سال:
putin’s policies have had significant impact on russian foreign policy after the cold war. despite the fact that putin sought for increasing russia’s power to the same level as the cold war, however; he was aware that the nature of the international system has undergone serious changes. therefore, some specific factors including close collaboration with the united states, an energy-oriented for...
this is an original study on the effect of a polyisobutylene – polydimethylsiloxane (pibpdms) block copolymer modifier used as an interfacial active agent on the dynamics behaviour of single newtonian drops suspended in a polyisobutylene (pib) newtonian matrix. the results were divided in two sections. the first part included the experiments carried out on the non-modified and 2% block cop...
Background and purpose: Telemedicine programshave been implemented and evaluatedby various military organizations to improve veterans' access to specialized health care. The purpose of this study was to compare the requirements of military telemental health-care servicesin selected countries. Materials and methods: Inthis descriptive-comparative studywe compared the needs formilitary telementa...
We offer a UK-based commentary on the recent “Perspective” published in IJHPM by Thakkar and Sullivan. We are sympathetic to the authors’ call for increased funding for health service and policy research (HSPR). However, we point out that increasing that investment – in any of the three countries they compare: Canada, the United States and the United Kingdom– will ipso facto not necessarily lea...
background: the bibliometric methods have been used in many disciplines of sciences to study the scientific production and research trends. in this study, they were used to investigate research trends related to the risk assessment of cryptosporidium pathogen in water field. methods : data were obtained on the scopus database from 1993 to 2013. research tendency was investigated by analyzing ...
the space now known as complete erdos space ec was introduced by paul erdos in 1940 as the closed subspace of the hilbert space ?2 consisting of all vectors such that every coordinate is in the convergent sequence {0} ? { 1 n : n ? n}. in a solution to a problem posed by lex g. oversteegen we present simple and useful topological characterizations of ec. as an application we determine the ...
Background and Objective: Hospitals play an important role in protecting the health and survival of people during disasters. Despite the development of risk management programs worldwide in recent years, hospital preparedness in disasters is low and one reason for that is the lack of hospital standards for disaster preparedness. This study aims to develop hospital accreditation standards for ho...
Background: The preparedness and safety of hospitals in disasters are essential to maintain the health and survival of the community. Numerous studies have shown that the level of preparedness of Iranian hospitals is moderate and low. Lack of comprehensive hospital standards for disaster preparedness is one of the reasons. This study aimed to develop hospital accreditation standards for hospita...
notwithstanding a century of prohibition, marijuana is the most widely used illicit substance in canada. due to the growing public acceptance of recreational marijuana use and ineffectiveness of the existing control system in canada, the issue surrounding legalizing this illicit drug has received considerable public and political attentions in recent years. consequently, the newly elected liber...
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