نتایج جستجو برای: do and self
تعداد نتایج: 17250367 فیلتر نتایج به سال:
in civil engineering concrete is a material combined of hydraulic cement, sand, gravel and water. gravel and sand compose 60 to 70 percent of concrete. these aggregates support compression force of concrete. cement paste acts as glue to stick grain together. in bushehr factories producing aggregates do not operate according to astm standards, so that fineness modulus (fm) of the produced sands ...
10 Maloney and Dal Martello (2006) reported that similarity ratings of pairs of related and unrelated children were almost perfect predictors of the probability that those children were labeled as being siblings by a second group of observers. Surprisingly, similarity ratings were not good predictors of whether a sibling pair was same-sex or opposite-sex or how close a pair was in age, suggesti...
a r t i c l e i n f o Keywords: Software and hardware quality assurance Airborne software and hardware Safety certification DO-178B DO-254 To ensure the safety of avionic systems, civil avionic software and hardware regulated by certification authorities must be certified based on applicable standards (e.g., DO-178B and DO-254). The overall safety integrity of an avi-onic system, comprising sof...
this thesis basically deals with the well-known notion of the bear-invariant of groups, which is the generalization of the schur multiplier of groups. in chapter two, section 2.1, we present an explicit formula for the bear-invariant of a direct product of cyclic groups with respect to nc, c>1. also in section 2.2, we caculate the baer-invatiant of a nilpotent product of cyclic groups wuth resp...
the purpose of this study was to determine the relationships between psychoticism and self-awarencess, slef – acceptance, and gender in normal subjets and to determine the validity of self-rating questionnaire in relation to eysenck's psychoticism scale. (it was hypothesized that such relationships do not exist to a significant degree between these variables). a group of 72 counselling and...
Background This study aimed to assess the effects of maternal self-efficacy and oral health-related knowledge on pre-school children oral hygiene behavior. Materials and Methods This cross-sectional study was conducted on 301 mothers with children aged 2–6 years old randomly selection from health centers of Tabriz, Iran. Data were collected using self-report questionnaires including demographi...
in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...
بیشتر تحقیقات پیشین در زمینه تمایل به برقراری ارتباط به رابطه آن با عوامل فردی چون سن، جنس، نوع شخصیت و... صورت گرفته است. در صورتی که مطالعات کمتری به بررسی رابطه تمایل به برقراری ارتباط زبان آموزان فارسی زبان با ترس از برقراری ارتباط و توانش خود ادراکانه آنها در برقراری ارتباط در محیط فارسی و انگلیسی انجام شده است. بر اساس نظریه الیس (2008) تمایل به برقراری ارتباط جایگاه مهمی در زمینه آموزش م...
Objectives This study examined the role of achievement goals in moderating the relationship between sex and academic self-handicapping. Methods In our correlational research, 320 university students (154 men and 166 women) were selected by multistage cluster random sampling method. They completed the Academic Self-Handicapping Scale (ASHS) and the Achievement Goal Questionnaire-Revised (AGQ-R...
investigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
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