Shrubs tended to increase their abundance as climatic aridity and grazing intensity increased in the Inner Mongolian grassland. Increasing shrub was believed be due enhanced reproduction. However, effects of on sexual reproduction shrubs grassland remain largely unclear. In this study, we conducted field experiments with Caragana microphylla examine variation aspects (seed production, seed vigo...

mosque architecture is considered as a potent visual symbol of the islamic architects’ design ability. prayer-hall as the manifestation of equality between the believers and the unity of architectural space has challenged such an ability throughout the history. this study, considering the characteristics of light-openings in the domes of iranian mosques’ prayer-hall, aims to investigate these d...

abstract background and purpose: ethical climate is hinged upon organizational culture, rules, and policies; nurses’ perception of this concept varies according to the ward they are working on and the new rules of the treatment system. this can exert adverse impact on their care method and performance. thus, this study aimed to determine nurses’ perceptions of the ethical climate governing the ...

Keywords: continental climate of the temperate belt, east-coast climate of the temperate belt, subtropical continental climate, subtropical east-coast climate, subtropical west-coast climate, west-coast climate of the temperate belt. Contents 1. Introduction 2. Subtropical belt 2.1. Subtropical continental climate 2.2. Subtropical oceanic climate 2.3. Subtropical west-coast climate 2.4. Subtrop...

the agricultural sector was affected by climate change more than every other sectors, because it is close to nature. in other words, the effects of climate change were been on the farmers’ livelihood. farmers need to entrepreneurial changes for adaptation to climate change in their livelihood. hence, investigation of farmers’ entrepreneurial behavior in response to climate change was the main p...

Background and Aim: Climate change on the earth is changing faster than ever before in the history. Cities are highly vulnerable to this climate change. Therefore, the present study aimed to investigate climate change in the metropolis of Tehran during the period 1991-2020 and help understand the limitations that cities may have in confronting climate change. Materials and Methods: This descri...