منابع مشابه
Evaluation of the Thermal Performance of the External Walls of Buildings with Hollow Clay Blocks in Temperate and Humid Climate
The external walls are regarded as an important source for the thermal exchange between the outside and inside of a building. Despite the significance of building walls for energy savings, a large body of research has focused mainly on thermal comfort, environmental impacts, and economic costs of residential buildings. However, few researchers have addressed the thermal performance of common bu...
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U(1), SU(2), and SU(3) lattice gauge theories in presence of external fields are investigated both in (3+1) and (2+1) dimensions. The free energy of gauge systems has been measured. While the phase transition in compact U(1) is not influenced by the strength of an external constant magnetic field, the deconfinement temperature for SU(2) and SU(3) gauge systems in a constant abelian chromomagnet...
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هدف از این تحقیق، ارزیابی و بهبود متریک های موجود جهت تایید صحت نقشه های قدیمی سه بعدی برداری با استفاده از ابر نقطه حاصل از لیزر اسکن جدید شهر اصفهان می باشد . بنابراین ابر نقطه حاصل از لیزر اسکنر با چگالی حدودا سه نقطه در هر متر مربع جهت شناسایی عوارض تغییر کرده در نقشه های قدیمی سه بعدی استفاده شده است. تمرکز ما در این تحقیق بر روی ساختمان به عنوان یکی از اصلی ترین عارضه های شهری می باشد. من...
The Study of Jame Mosque of Kashan’s Brick Decoration
Based on its inscription, the history of Kashan’s Jame mosque minaret dates back to 466 A.H. One of the prominent features of remaining architectural works, including minarets, is the vast and subtle use of bricks and the brick ornament’s integrity with the structure of buildings. Unlike other examples contemporary with Jame mosque minaret, there is no trace of subtle brick decoration. Also, th...
متن کاملRobust Detection of Buildings from a Single Color Aerial Image
In this study, a robust methodology for the detection of buildings from a single color aerial image is proposed. The methodology is initialized with the mean-shift segmentation algorithm. Next, a vector-valued canny edge detection algorithm which relies on the photometric quasi-invariant gradients is utilized to detect edges from the color segmented image. Morphological operations are applied t...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1894
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11241894-15753supp