نتایج جستجو برای: bojnourd

تعداد نتایج: 125  

Esmaeili Shad , Behrang, Ghavidel, Toktam,

Background and purpose: The purpose of the study was to examine the dimensions and components of organizational agility to design a framework. Materials and methods: The methodology is descriptive. The statistical society was selected from employees in the Social Security organization of Bojnourd (N=148). The samples were 132 staff that return the questionaries.  The data collected by a researc...

edalatjoo, ail, Mahdian, Hossein , Mohammadipour, Mohammad ,

Purpose: The present study has been carried out with the aim of Considering  The relationship between parenting styles and academic self-handicapping by mediating the role of meta-cognitive and perfectionism skills. he research method in this study is descriptive and correlation. The research population is comprised of all the second grade secondary school students in studying the academic year...

ژورنال: رویش روانشناسی 2018

In this study with correlational design, the psychometric characteristics of the Perceptions of Parents scale (POPS; Robbins, 1994) were investigated. Sample of high school students (340 female and 320 male) in Bojnourd were selected with Cluster sampling and completed POPS and Smith`s self-esteem Questionnaire (1967). Cronbach `s Alpha, test-retest coefficient, exploratory and confirmatory fac...

Article history: Received date: 28 August, 2016 Review date: 7 October 2016 Accepted date:25 October 2016 Printed online:1 September Purpose: The initiation of anti-bullying movements in school’s dates back to nearly three decades ago in some countries. Despite the importance of such a movement and its grave implications for education systems, no particular program or action has been...

Background and Aims: Helicobacter pylori (H. pylori) is a gram-negative, microaerophilic, spiral-shaped flagellated bacterium that is urease, catalase and oxidase positive. One of its pathogenicity factors is the iceA gene. H. pylori has recently been recognized as a genetic indicator for the development and evolution of duodenal ulcer disease in the East. This study aimed to determine the pres...

ژورنال: :پژوهش های دانش زمین 0
محمود احمدی دانشگاه شهید بهشتی حسن لشکری دانشگاه شهید بهشتی مجید آزادی دانشیار گروه هواشناسی، پژوهشکده هواشناسی، سازمان هواشناسی قاسم کیخسروی دانشگاه شهید بهشتی

تغییرات آب و هوایی با تغییر الگوهای اقلیمی و به هم ریختن نظم اکوسیستم­ها، عواقب جدی بر محیط زیست وارد می­کند. تغییر در الگوهای آب و هوایی می­تواند به وقوع سیل­های شدید، گرما و سرماهای شدید، تکرار بیشتر خشکسالی­ها، بالا آمدن سطح آب دریا، گرم شدن جهانی هوا و ذوب شدن یخ­های دائمی منجر شود. در این پژوهش جهت آشکارسازی تغییر اقلیم در خراسان بزرگ از 25 سال آمار هواشناسی روزانه ایستگاه­های سینوپتیک (14...

Journal: :بوم شناسی کشاورزی 0
فاطمه زرعکانی غلامعلی کمالی امیرحسین چیذری

climate change is a phenomenon that has made the most concern in communities and decision making centers. this phenomenon has important effects on different aspects of human life. one of the most important crops that are affected by climate change is wheat. accordingly, data and information of northern khorasan have been used to study the effects of climate change on rain-fed wheat yield. for t...

  Background: Approximately, 90% of workplace accidents are due to human errors. The study of the relationship between individual differences and accidents and injuries are beneficial in the prevention of these accidents. The aim of the present study was to examine the relationship between extraversion, agreeableness, conscientiousness, and neuroticism and occupational accident rates in th...

Article history: Received date: 28 August, 2016 Review date: 7 October 2016 Accepted date:25 October 2016 Printed online:1 September Purpose: The initiation of anti-bullying movements in school’s dates back to nearly three decades ago in some countries. Despite the importance of such a movement and its grave implications for education systems, no particular program or action has be...

حبیبیان, مهسا, صعودی, محمد رضا, عسگرانی, عزت, محمدی, پریسا,

Microbial analysis of ground water, as the sole supplying water source in many areas, must be evaluated. Because the treatment of water cannot remove all pathogenic bacteria leaked from domestic wastewater, bacterial analysis of Bojnourd groundwater sources was performed. For this reason, membrane filter (MF) technique and Most Probable Number (MPN) method were used to evaluate the microbial qu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید