abstract chickpea is weak in competition of weeds that damages to it at between 40 t0 60 percent. kermanshah province is one of the most important region for chickpea fields in iran. for these reosons, weed management is necessary in this crop. in order to evaluate of herbicides and stubble control on broad leave weeds control in chickpea. experiment was conducted in agricultural research stat...

building on previous studies on the effectiveness of different types of written corrective feedback, the present study aimed at investigating whether direct focused corrective feedback and direct unfocused corrective feedback produced any differential effects on the accurate use of english articles by efl learners across two different proficiency levels (low and high). in current study, the par...

abstract: proverbs are of the language materials which of the food of any language depends on the quality and quantity of these same materials. in the present research, the researcher tried to present the ramsarian proverbs according to four variables of color, fruit, plantsand animals that selected from the book of the members of each of these four variables, put them into the spss system fo...

Nowadays, new opportunities for business development have been created on the internet, which have shaped different business concepts. In addition, the number of e-businesses has increased recently but in many cases, they have faced great challenges for development and survival. These challenges are mainly reduced by having a proper plan for the business model (BM). Despite the extensive studie...

Introduction: Clinical education program was designed to promote nursing education which its processes are mainly aimed at students. Despite all of this, less attention has been paid to students' feedback in this process. This study focused on nursing students' personal experiences about instructors' roles in clinical education program and intended to clarify the concept of "effective instructo...

abstract the present research is prepared to study the culture of tea consuming among iranian. the case group which was statistically used for this study was people of lahijan , about four hundred wich were chosen according to their age , gender , education and occupation , randomly selected to fill the questionnaire . then the data collected through the questionnaire was analyzed according ...

Introduction: Entering University can cause stress and tension in the first year medical students due to the changing educational environment, the volume and difficulty of the courses and the distance from their family. This can lead to academic failure, mental health, depression and life style change. The purpose of this study was to investigate the problems of the first year medical students,...