نتایج جستجو برای: kuh e zar
تعداد نتایج: 1017396 فیلتر نتایج به سال:
Investigation of gypsum-based historical materials has two main problems: philological problems and technical issues. Technical issues, the main topic of this article, are normally consequences of physicochemical complexity of gypsum crystals in different conditions and variety of additives or mixed materials. Neglecting this technical problem, leads researchers to misunderstand or misinterpret...
introduction the study area is located in central part of the khaf- kashmar-bardeskan belt which is volcano-plutonic belt at the north of the dorouneh fault in the north of lut block. the north of the lut block is affected by tectonic rotation and subduction processes which occur in the east of iran (tirrul et al., 1983). the magmatism of lut block begins in jurassic and continues in tertiary (...
introduction the garmab copper deposit is located northeast of qaen (south khorasan province) in the1:100,000 scale map of abiz in the eastern tectonic zone of iran. it is hosted by late paleocene-eocene lava flows consisting mainly of andesite, trachy andesite, andesite-basalt and basalt lavas, as well as pyroclastic rocks, including tuffs and ignimbrites. the lut block has undergone intense m...
شاخص زمینریختشناسی زمینساخت فعال، ابزار مفیدی برای بررسی تأثیر فعالیت زمینساخت در یک ناحیه است. محاسبه این شاخص بهوسیله نرمافزارهای Arc GIS و سنجشاز دور (به عنوان ابزار شناسایی) در یک منطقه بزرگ برای تشخیص ناهنجاریهای احتمالی مرتبط با زمینساخت فعال سودمند است. این روش بهویژه در مناطقی که کار مطالعاتی کمی روی فعالیت زمینساختی آن با استفاده از این روش صورت گرفته است، میتواند روش نو ...
BACKGROUND Skin cancer is a growing public health problem in South Africa due to its high ambient ultraviolet radiation environment. The purpose of this study was to estimate the annual health system costs of cutaneous melanoma, squamous cell carcinoma (SCC) and basal cell carcinoma (BCC) in South Africa, incorporating both the public and private sectors. METHODS A cost-of-illness study was u...
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