نتایج جستجو برای: structural panel
تعداد نتایج: 476195 فیلتر نتایج به سال:
Recently, a significant share of the empirical analysis on the impact of public capital on regional growth has used multivariate time-series frameworks based on vector auto regressive (VAR) models. Nevertheless, not as much attention has been dedicated to the analysis of the long-run determinants of regional growth processes using multi-region panel data and applying panel integration and co-in...
We study delamination in a sandwich panel due to transient finite plane strain elastic deformations caused by local water slamming loads and use the boundary element method to analyze motion of water and the finite element method to determine deformations of the panel. The cohesive zone model is used to study delamination initiation and propagation. The fluid is assumed to be incompressible and...
Computational models of structures are widely used to inform decisions about design, maintenance and operational life engineering infrastructure, including airplanes. Confidence in the predictions from is provided via validation processes that assess extent which represent real world, where world often characterised by measurements made experiments varying sophistication dependent on importance...
OBJECTIVE Lack of consensus on taxonomy, terminology, and definitions has led to confusion about which measurement properties are relevant and which concepts they represent. The aim was to clarify and standardize terminology and definitions of measurement properties by reaching consensus among a group of experts and to develop a taxonomy of measurement properties relevant for evaluating health ...
Buildings are large consumers of energy. In the United States of America; they constitute over 33% of the total annual energy consumption, produce 35% of the total carbon dioxide emissions and attribute 40% of landfill wastes. The building industry is also a large consumer of non-renewable materials and this trend has escalated dramatically over the past century. It is essential that we find wa...
This paper improves a standard Structural Panel Bayesian Vector Autoregression model in order to jointly deal with issues of endogeneity, because omitted factors and unobserved heterogeneity, volatility, policy regime shifts structural changes. methods are used select the best solution for examining if international spillovers come from multivariate time variation, or contemporaneous relationsh...
در ادبیات موجود تحلیل و طراحی تیر ورقها، تئوری های متنوع و گاه متضادی در خصوص نحوه شکست برشی تیر ورق ها وجود دارد. در این پروژه با استفاده از روش اجزا محدود، تیر ورق های فولادی با اندازه های واقعی مدل سازی و رفتار آنها از مراحل الاستیک خطی و غیر خطی تا پلاستیک و شکست، تحلیل و رفتار آنها بررسی شده اند. هدف از انجام این تحلیل های عددی غیر خطی الاستوپلاستیک، تعیین چگونگی، زمان و مکان تشکیل مفاصل پ...
Although the impacts of structural instability on testing for unit root have been studied extensively for univariate time series, such impacts on panel data unit root tests are still relatively unknown. A major issue is the choice of model in accommodating different types of break (instability) prior to testing for unit root. Specifically, researchers must specify a potential break in the inter...
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