نتایج جستجو برای: the occurrence percent
تعداد نتایج: 16067101 فیلتر نتایج به سال:
This study aimed to produce a learning path that can help studentsunderstand the concept of percent using context an egg rack. Thisstudy used design research method through Indonesian RealisticMathematics Education approach which was carried out at ElementarySchool No. 2 Gumawang, Indonesia. Data were obtained throughobservation, photos, video recordings, student activity sheets, and fielddocum...
Nowadays, organic mulches are used as protective cover for the soil surface.This study in order to investigate the effect of protective cover straw Colza on the components of start time and runoff coefficient in loam – sandy soil in laboratory scale and using a rain simulation with an intensity of 50 mm / h with a 10-minute duration has been done. For this purpose, three levels of protective co...
Background & objectives: The purpose of this study was evaluating the hearing status of tinnitus patients referred to our center. Materials & Methods: A total of 144 Patients, referred to our center by the end of December 2008 to June 2009, who have tinnitus complaints after initial examination and cleaning the ear duct in the audiology clinic were introduced and completed the questionnaire. A...
Today, urban and regional issues related to sustainable development is a key challenge for policy-makers, planners and specialists in various disciplines. Geomorphologic studies can be useful and effective in analyzing and deriving acceptable means to assess the growth and development of the city, and to set criteria to determine the directions of urban development. Landslides ran...
awareness they gain from their surroundings. Recent statistics indicate that about 40 percent of road accident fatalities are pedestrians, 30 percent of which are under 18 years old. Based on the fact that almost two million Iranian students study in the vicinity of rural roads, this paper aims to develop a model for predicting the risk of students’ accidents near the aforementioned schools. Th...
Introduction: verbal violence is on of the Job insecurity in workplace which is frequent among health care workers, especially emergency personnel. This study examined verbal workplace violence against emergency medical personnel that took place north of Khuzestan province. Materials and methods: This research was a cross - sectional study using census method on 144 cases of emergency personne...
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