نتایج جستجو برای: Building material recognition

تعداد نتایج: 809407  

In this work, we shall present some novel process to measure the similarity between picture fuzzy sets. Firstly, we adopt the concept of intuitionistic fuzzy sets, interval-valued intuitionistic fuzzy sets and picture fuzzy sets. Secondly, we develop some similarity measures between picture fuzzy sets, such as, cosine similarity measure, weighted cosine similarity measure, set-theoretic similar...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده فنی و مهندسی 1387

abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...

Journal: :iranian red crescent medical journal 0
meghdad pirsaheb environmental health engineering department, kermanshah university of medical sciences, kermanshah, ir iran farid najafi epidemiology research center, kermanshah university of medical sciences, kermanshah, ir iran touba khosravi environmental epidemiology research center, public health faculty, kermanshah university of medical sciences, kermanshah, kermanshah, ir iran lida hemati environmental engineering department, public health faculty, kermanshah university of medical sciences, kermanshah, kermanshah, iran; environmental health engineering department, kermanshah university of medical sciences, kermanshah, ir iran. tel: +98-9187240367, fax: +98-8318263048

results significantly high levels of radon gas were found mostly in water and residential buildings. conclusions it conclusion with regard to the study of building materials, granite stone and adobe coverings cannot be recommended for construction purposes. materials and methods the most important route of exposure to such radiation is indoor places. in this investigation measurement of radon i...

Journal: :iranian red crescent medical journal 0
meghdad pirsaheb environmental health engineering department, school of public health, kermanshah university of medical sciences, kermanshah, ir iran farid najafi epidemiology research center (keerc), kermanshah university of medical sciences, kermanshah, ir iran abbas haghparast medical physics department, faculty of medicine, kermanshah university of medical sciences, kermanshah, ir iran lida hemati research center for environmental determinants of health, kermanshah university of medical sciences, kermanshah, ir iran; environmental health engineering department, school of public health, ilam university of medical sciences, ilam, ir iran; research center for environmental determinants of health, kermanshah university of medical sciences, kermanshah, ir iran. tel: +98-9187240367; fax: +98-8118380509 kiomars sharafi school of public health, kermanshah university of medical sciences, kermanshah, ir iran nematullah kurd department of occupational health engineering, faculty of health, ilam university of medical sciences, ilam, ir iran

results in terms of radon and thoron emissions, travertine and plaster were found to be the most appropriate and inappropriate covering for walls, respectively. furthermore, granite and travertine were discovered to be inappropriate materials for flooring, while plastic floor covering was found suitable. natural ventilation performed better for radon, while artificial ventilation worked better ...

Journal: :space ontology international journal 0
mojtaba rezazadeh ardebili associate professor, school of architecture, college of fine arts, university of tehran maryam shafiei m.sc in architecture, faculty of fine arts, university of tehran, tehran, iran

while in the historic urban fabric of iran's cities, there are numerous traditional buildings that have stood up for more than one hundred years, today's buildings, in spite of advanced construction technologies, are not comparable with those traditional ones in terms of resiliency and durability. the sustainable vernacular strategies in design and construction of these traditional ho...

1998
Eluned S. Parris Michael J. Carey

Speaker recognition is usually accomplished by building a set of models from speech of a known speaker, training data, and subsequently using a pattern matching algorithm to score the speech from an unknown speaker, test data. In this paper we discard the notion of train and test data in speaker recognition and introduce the multilateral scoring technique. This technique comprises building spea...

Hamzenejad, Mahdi , Seirafianpour, Mostafa ,

The recognition of main urban elements, specially the holy monuments, have had changed a lot in the image of the Islamic city since past to present. Façade, height and position of building are some of the ways of making recognition. In each period, some of the buildings with specific activities are recognized. Buildings which was mosque, bazaar, monastery, tomb, bath, reservoir, mounth, school ...

2007
Hanying Li

DNA, apart from being a natural biological information carrier, has also been recognized as a useful building material in the field of nanotechnology. Its miniature scale, geometric properties, and molecular recognition capacity make DNA an appealing candidate for the construction of novel nanomaterials. Here we summarize the latest developments and describe the challenges and emerging applicat...

2007
A. Thiele E. Cadario K. Schulz

The improved ground resolution of state-of-the-art synthetic aperture radar (SAR) sensors suggests utilizing SAR data for the analysis of urban areas. Building recognition however suffers from the consequences of the inherent side-looking viewing geometry of SAR, particularly occlusion and layover hinder the analysis. Usually extracted layover regions are not considered further in the recogniti...

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