نتایج جستجو برای: but 251 ones 8366 could be used demographic information questionnaire
تعداد نتایج: 6667879 فیلتر نتایج به سال:
abstract sensitive and precise voltammetric methods for the determination of trace amounts of furaldehydes, mainly as furfural (f) and 5-hydroxymethyl-2-furaldehyde (hmf), in waste waters and other matrices is described. determination of total furaldehyde at < ?g g-1 levels in alkaline buffered aqueous media was individually investigated. by the use of ordinary swv and adsorptive square wave ...
در این تحقیق، تنوع ژنتیکی جمعیت آرتمیا اورمیانا و آرتمیا فرانسیسکانا ی موجود در ایران با استفاده از 5 جفت آغازگر ریزماهواره ای (af-b105tail، af-a136، apdq03tail، apdq04tail و apdq05tail) ویژه ی آرتمیا فرانسیسکانا و آرتمیا پارتنوژنتیکا بررسی شد. از 50 سیست آرتمیا ی هر یک از این دو جمعیت به صورت انفرادی dna با روش گلوله ی داغ استخراج شد. با استفاده از آغازگر ها ی پنج گانه و از طریق واکنش زنجیره ا...
Living organisms are not just random collections of organic molecules. There is continuous information processing going on in the apparent bouncing around of molecules of life. Optimisation criteria in this information processing can be searched for using the laws of physics. Quantum dynamics can explain why living organisms have 4 nucleotide bases and 20 amino acids, as optimal solutions of th...
There is a growing interest in understanding the factors affecting success of online food delivery (OFD) systems because ordering has increased considerably recent years. Hence, purpose this study to investigate effect brand image on customer satisfaction and purchase intention based stimulus-organism-response (S-O-R) framework by adopting DeLone McLean IS model. A convenience sample 251 respon...
Introduction: This study aimed to determine the knowledge, awareness, and attitudes regarding epilepsy among undergraduate pharmacy students in a Lebanese private university. Methods: A cross-sectional descriptive was conducted through web-based questionnaire that sent 251 students. Data related demographic characteristics understanding of were collected. Results: Around 58% completed questionn...
oral health as an essential indicator of public health significantly affects public health. adequate knowledge, attitude and practice can effectively prevent many oral diseases. therefore, this study examines students’ knowledge, attitude and practice toward oral health. the study used a descriptive – analytical method and immediate sample available for gathering data. this study included the v...
abstract: the present study was undertaken to investigate whether 1) there is any significant correlation between iranian efl/eap learners’ l2 writing proficiency and their willingness to communicate, 2) there is any significant difference between efl and eap learners in terms of willingness to communicate, 3) there is any significant difference in wtc of iranian efl/eap learners with 1- nati...
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