نتایج جستجو برای: seeking to challenge
تعداد نتایج: 10648082 فیلتر نتایج به سال:
There are only few studies that examine the effect of prenatal methamphetamine (MA) exposure on the sensitivity to the same drug and the drug-seeking behavior in adulthood. The aim of the present study was to examine the effect of prenatal MA exposure on exploratory behavior and nociception with respect to challenge dose of the same drug. Mothers of the tested offspring received a daily injecti...
abstract this study was carried out to compare disinfecting effects of nanosilver with other feed disinfectants on layer hen performance, immune system, gastrointestinal microflora and intestinal morphology. total of 90 layers (lsl) were divided into five groups consisting: 1-control, 2- formalin (200 ppm), 3- formaycin (200 ppm), 4- nanosilver in drinking water (7.5 ppm) and 5-nanosilver in f...
The present research aims to study reliability, validity and manner of Zuckerman sensation-seeking scale (SSS) particularly with changes of culture among the students of technical universities in Tehran, Therefore, 668 students (332 females and 336 males were randomly selected from five technical and engineering universities (Tehran University) Sharif University of Technology, Khajeh Nasir Univ...
background: job environment is a strong stimulus for creating of emotions and there are several stressful situations which could cause dissatisfaction, low work performance, leave or changing job. the purpose of this study was to determine the relationship between sensations seeking with job stress among emergency medicine workers. methods: in this correlational study, 60 emergency medicine wor...
Information seeking anxiety can be interpreted as the fear and/or apprehension of searching for information resources during the information seeking process. The current study aims to determine the prevalence and correlates of the information seeking anxiety among a group of graduate students. The target population of the study comprised 11000 postgraduate students enrolled in various graduate ...
migration of people to urban areas from the rural areas usually comes with its challenges interms of infrastructural requirement and housing to cater for growing population. one of the challenge for the urbandwellers in nigeria is that of adequate housing. the inability of the government to meet this demand has seen thepeople concerned seeking alternative solutions to housing need. the resultin...
This paper will discuss key aspects of collaborative practice for researchers and professionals, who use or intend to use collaboration in practice or research. It will introduce our understanding of collaboration, then briefly review supporting research, explore how researchers collaborate with teachers and related professionals, and explore how teachers have integrated peer collaboration into...
From the early beginning of his mission, the Prophet of Islam (pbuh) was ordered to introduce the God, who had come to his knowledge, to the pagans inhabited in Mecca and invite them to the monotheism and unitarianism. He knew that the racked intellectual and social structure of Mecca will create some difficulties in the way of his mission. In spite of the obstacle, which method was selected by...
Adaptive control with predictable parameter convergence has remained a challenge for several decades. In the special case of set point adaptation, extremum seeking permits predictable parameter convergence by design. This is because persistency of excitation requirements are met by the sinusoidal perturbation that is part of the basic control design. Here we present results of extremum seeking ...
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