نتایج جستجو برای: correlation regression analysis
تعداد نتایج: 3233280 فیلتر نتایج به سال:
To determine the relationships between yield and its components, and to find the direct and indirect effects of yield-related traits on soybean yield, 240 genotypes were grown in the Research Station, College of Agriculture, Karaj, Iran, in 1997-98 using an augmented design. The study of correlation analysis showed that number of seeds per plant and seed yield per plant had the highest signific...
The purpose of present study was Relations between Cognitive strategies and time management with exam anxiety among high school students Amol.The research method was descriptive correlational. The statistical population was the 2950 persons of Amol high schools' students in second ant thirst grade mathematics discourse. Among them selected 333 students as sample according to Cochran formula and...
abstract part one: the electrode oxidation potentials of a series of eighteen n-hydroxy compounds in aqueous solution were calculated based on a proper thermodynamic cycle. the dft method at the level of b3lyp-6-31g(d,p) was used to calculate the gas-phase free energy differences ,and the polarizable continuum model (pcm) was applied to describe the solvent and its interaction with n-hydroxy ...
Social networks are one of the most popular branches of virtual networks that can have a great impact on people's personal and social life. The aim of this study was to investigate the role of loneliness and personality characteristics in university students' dependence on social networks. The method of this research was of correlational type and sampling method was proportionate stratified sam...
Introduction: Ethical behavior is an important issue for all organizations, especially universities and higher education institutions that can be influenced by various factors including intellectual capital and social responsibility. The purpose of this study was to examine the relationship between intellectual capital and social responsibility and ethical behavior among faculty members. Method...
Data on body weight and body measurements (body length, height at withers, chest girth and paunch girth) of adult Kilakarsal sheep have been collected from 124 adult animals managed at the farmers filed in Tirunelveli districts of Tami Nadu, India to estimate the body weight from body measurements. The data were subjected to standard statistical analysis using SPSS software and linear regressio...
BACKGROUND: Drought stress is one of the most critical factors in the reduction of yield among plant growth factors. Salicylic acid is a regulator that plays a vital role in the physiological processes of the plant. Gibberellin is one of the plant growth-regulating hormones that have different effects on the growth and development of many plants during growth stages. <str...
in order to investigate genetic correlation and path analysis between grain yield and yield components, fifteen early maturing hybrids of grain corn (zea. mays) using a randomized complete block design with 4 replications were evaluated in khoramabad agricultural research center, iran. the data were collected and analyzed for ear emergence date, anthesis date, maturity date, plant height, ear h...
Background: approximately 90 percent of workplace accidents are due to unsafe behaviors and human errors. Identification of the factors influencing unsafe behaviors in the prevention of these accidents is useful. The aim of the present study was to assess the relationship between dimensions of safety climate and safe behaviors in a petrochemical industry. Methods: In this descriptive – correla...
empowering employees in specialized and general qualifications fields is required for urban management organization (tehran municipality). planning and establishment of comprehensive system of electronic learning is considered the main goal of human resource and educational managers. . this study tried to investigate the feasibility and execution of electronic learning courses for in-service st...
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