نتایج جستجو برای: composite board
تعداد نتایج: 178178 فیلتر نتایج به سال:
Performance evaluation in regular periods is one of the ways in which organizations can evaluate their performance as well as weak and strong points unifiedly and precisely. These days, mathematical models are also used to evaluate the efficiency and productivity of various units. These units are a collection of education, research and service activities as input and output factors an...
A fireproof insulation board can be recycled, and the raw materials used in its production are very environmentally friendly, non-toxic non-hazardous, bring no harm to human body surrounding environment. One practical application of is an integrated composite structural fire protection system, which a multidimensional comprehensive system proposed for combined construction buildings with differ...
This study investigates the moderating effect of firm size in the relationship between corporate governance (board size, board independence and ownership concentration) and banks’ risk-taking (insolvency risk and credit risk). Secondary data (annual reports) was collected from a sample of 21 Malaysian commercial banks covering the 2005–2014 accounting period. An empirical model using pooled ord...
Management is trying to maximize your rewards and that means in terms of net profit, return on investment (performance) or other accounting measures and also by trying to Making positive changes in the prices of corporate securities to be done. In other words, the maximum managers Their interests are trying to improve corporate performance and the improvement of the capital Investors will be aw...
The earliest draft versions of the protocol for our study described the composite adverse maternal outcome as one or more of progression to severe disease, pulmonary edema, thrombo-embolic disease, HELLP syndrome, eclampsia, placental abruption or maternal death. However, there is ongoing debate as to whether progression to severe disease should be considered an adverse maternal outcome [1,2]. ...
The composite strengthening beam combined with a variety of reinforcement technology, complementary advantages.In order to study the mechanical behavior T-beam strengthened CFRP board, external angle steel and prestressed strand, six reinforced test beams were fabricated compare analyze structural characteristics bending stiffness, crack development bearing capacity. research shows that by stra...
Aluminum lamination was performed to improve the physical and mechanical properties of several wood-based composite panels. The panels were aluminum-laminated on two faces in a hot press at 689 kPa and 120 °C for 6 min. Four types of wood-based composites were used as cores, and aluminum 3003 alloy sheets were used for face laminations. Polyurethane adhesive ensured bonding strength between the...
background:the aim of this study was to investigate the education board of mashhad university of medical sciences on the edo and edc, and their awareness of, attitude towards, and satisfaction with these centers. methods: in this descriptive study, all the members of the education board of mashhad university of medical sciences in the basic and clinical departments were taken as the target grou...
Investigations have continued for production high performance agro-based composites using environmentally acceptable approaches. This study examines the role of adding amide-containing biopolymers during synthesis of urea–formaldehyde (UF) on properties of adhesive produced, especially its adhesion potential. The environmental performance of UF-resin synthesized in the presence of modified amid...
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