نتایج جستجو برای: 384 sample selected by cochrane formula
تعداد نتایج: 7392684 فیلتر نتایج به سال:
this study was designed to investigate the impacts of teachers self-disclosure on students foreign language classroom anxiety, attitude to english language learning and their achievement scores at the end of the term. there were 48 female learners of intermediate level. they were not randomly selected. there were one experimental group with 21 students and one control group with 27 students.the...
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 ...
The food sector is a business that experiencing an increase in Indonesia, one of which ice cream. Aice committed to making creative and innovative breakthroughs by launching variants unique flavors shapes as well very friendly prices for consumers. Product diversity brand image can purchase intention. This study aims examine analyze the Effect Diversity Brand Image on Interest Buying Ice Cream ...
the main purpose of this study was to identify and analyze the mechanisms of small and medium enterprises (smes) development in qazvin province. the study is an applied quantitative research. the data was collected using a descriptive-survey method. the statistical population of the study consisted of managers in charge of smes in qazvin province. 93 people were selected as the sample by using...
Cybersecurity awareness is important for employees in Malaysia's banking sector. Protecting valuable data from theft and misuse requires fostering a culture of providing comprehensive security training. Unintentional disclosure sensitive information poses significant risk, leading to cyberattacks loss clients, eventually impacting profitability. This paper explores the dependent variable cybers...
With the increasing expansion of urbanization and the increase in the population of urban dwellers and the resulting problems, it is becoming increasingly necessary to provide facilities for the well-being of citizens. Today, the importance and role of urban furniture in urban service and beautification is not hidden from anyone, and urban furniture is one of the essential and inseparable compo...
This cross-sectional study was performed in 2014 upon a sample consisting of 464 female students in Allame Tabatabaie University were selected based on a Morgan formula and multi-stage cluster random sampling. Then, participants responded to the questionnaires of body image disturbance of Reas and et al. (2002), perfectionism scale of Besharat (2004) and eating attitudes test of Garner and Garf...
the purpose of present work is to survey cultural and social factors affecting the attitudes of shirvan and chardavol county farmers toward agricultural water management. data was gathered through a field research and survey, using interviews and the questionnaire that was prepared for this purpose. the statistical population consisted of all the farmers (wheat cultivators) of shirvan & chardav...
Background: Positive use of internet may lead to the progress in life and unethical use of internet may take us away from scientific goals. The purpose of the research is to study the tendency of students in ethical usage of internet. Method: Study is a descriptive and analytical type and it has been done by survey method. The statistical population is 13485 individuals of students of Urmia...
Background and Purpose: Breast cancer, which accounts for a high mortality rate due to cancer, is the most common cancer in females. Since this disease has negative effects on life, it can lead to depression. Therefore, this study aimed to investigate the relationship of attachment styles to God and depression in females suffering from breast cancer with death anxiety as a mediator. Materials ...
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