The Global Network of Isotopes in Precipitation consisted of 153 active stations in 2001. As can be seen in the map above, active stations are classified as " IAEA " or " National Network " (NN). The " IAEA " stations are those where national institutes are performing the monthly sampling, compiling the meteorological parameters and shipping samples to the IAEA for isotope analyses. The " Natio...

BACKGROUND There has been a significant growth in the prevalence of allergy, mainly associated to IgE-mediated disorders such as asthma and rhinitis. The identification of atopy in asthmatic patients through the measurement of specific IgE can help to identify risk factors that cause asthmatic symptoms in patients. The development and use of individualized allergen-based tests by the Component ...

S. H. NASR, An annotated bibliography of Islamic science, with the collaboration of W. C. Chittick, Teheran, Imperial Iranian Academy of Philosophy (publication no. 1), 1975, vol. 1, pp. lxiv, 432, 1-9 in Persian [no price stated]. Dr. Nasr is the author of many original books and papers on medieval Islamic science. This comprehensive annotated bibliography is the first of five projected volume...

S. H. NASR, An annotated bibliography of Islamic science, with the collaboration of W. C. Chittick, Teheran, Imperial Iranian Academy of Philosophy (publication no. 1), 1975, vol. 1, pp. lxiv, 432, 1-9 in Persian [no price stated]. Dr. Nasr is the author of many original books and papers on medieval Islamic science. This comprehensive annotated bibliography is the first of five projected volume...

background: in order to promote preventive skin cancer behaviors among high school students an educational program developed applying the precede model.  this study describes the process of planning a skin cancer preventive program (scpm) designed for high school students in teheran. methods: the development of the scmp started with a comprehensive review of the literature. this included a revi...

institut des sciences et techniques nucleaires de l' universite de teheran - iran pour l'etude de l'effet du temps de recouvrement 'un tripleur de tension nous avons ete conduits a fa ire une etude theorique d'ot nous avons pu tirer une relation entre le temps de recouvrement et les differents parametres de la diode prn. ainsi nous avons montre que la rapidite d'un...

objectives this study aimed to assess the prevalence and outcome of undiagnosed hypertensive patients admitted to the emergency department. materials and methods this cross-sectional study was conducted from march 2009 to march 2010 at imam hossein medical and educational center, teheran, iran. a total of 2070 patients aged 18 years and older were admitted to the emergency department without pr...

background: simulation can be used for educating, evaluating and assessing psychometric properties of an instrument. the aim of this study was to contextualize and assess the validity and reliability of the interprofessional collaborative assessment tool (icar) in an iranian context using simulation.   methods: in this descriptive study, contextualization of the icar was assessed through severa...

studies undertaken during the last 5 years in the babol research station of the institute of public health research, teheran university, with the collaboration of the international agency for research on cancer in the caspian littoral and ardabil area in the north of iran has indicated the presence of cancer in 48 different sites. the five more prevalent types of cancer found in that area in or...