نتایج جستجو برای: closed and open number system
تعداد نتایج: 17217426 فیلتر نتایج به سال:
objectives the current study aimed to compare the two methods based on the perceptions of the nurses working in neonatal intensive care units (nicu). patients and methods a comparative-descriptive study carried out on 35 nicu nurses in taleghani and al-zahra teaching hospitals in tabriz, iran, in 2013. data were collected by self-administered questionnaire (13 items). data analysis, including t...
abstract this research has been carried out with the purpose of investigating the conditions and related elements of the employment of the educational sciences graduates of hamedan province universities in 1382-1387 academic years. it has been a descriptive research of a correlation kind, and the population number has been 1180 grduates of payam- e noor universites in asad – abaad, kaboudaraha...
implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...
a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...
closure time of spheno-occipital suture in the male cadavers referred to legal medicine organization
the identity of dead is an essential part of post-mortem examination. the identification of unknown human remnants begins with the creation of an anthropological profile, which includes sex, biological age, stature and individualizing features. the estimation of age at death is based on the bodily biological changes that occur throughout life. closure of spheno occipital synchondrosis is one of...
conclusion the open-cell stent is effective and its performance is higher than that obtained with the closed-cell stent for treating central vein stenosis or occlusion in hemodialysis patients. results for the open-cell stent group, 159 patients were diagnosed as central vein stenosis and 98 were occlusion. for the closed-cell stent group, 78 were stenosis and 66 were occlusion. there were two ...
objectives: the purpose of this study was to compare the accuracy of implant position transfer and surface detail reproduction using two impression techniques and materials. materials and methods: a metal model with two implants and three grooves of 0.25, 0.50 and 0.75 mm in depth on the flat superior surface of a die was fabricated. ten regular-body polyether (pe) and 10 regular-body polyvinyl...
introduction: previous studies have shown that cannabinoidergic system is involved in anxiety. however, there are controversial reports in the experimental studies. the aim of this study is to evaluate the effect of pharmacological stimulation or blocking of cb1 receptors and inhibition of endocannabinoid degradation in anxiety like behavior in elevated plus-maze (epm) test in rat. the epm is o...
in this paper, we introduce and characterize fuzzy wea-kly $e$-closed functions in fuzzy topological spaces and the relationship between these mappings and some properties of them are investigated.
from historical facts to geo-political realities: relation between turkey and armenia ( 1915 – 2010)
armenias geopolitics and its historical experience have had a determining impact on the character of its foreign policy .present-day armenia is a small, landlocked country with _11,620 square miles area armenias landlocked nature makes it dependent on the benevolence of its neighbors for access to the outside world a fact that gives it a sense of isolation and vulnerability. as it was indic...
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