نتایج جستجو برای: fragility curve

تعداد نتایج: 136236  

Fragility curves are very useful in quantifying the physical and economic damage of buildings that have undergone an earthquake. This paper presents the development of analytical fragility curves representative of mid-rise residential structures built with reinforced concrete, taking into account the specific structural characteristics of Algerian buildings. The derivation of the analytical fra...

Background Hair is an ectodermal structure, and its formation is regulated by master genes important in embryology. Hair shaft consists of three major regions: the medulla, cortex and cuticle. Hair shaft abnormality will divide structural hair abnormalities into two broad categories - those associated with increased hair fragility and those not associated with increased hair fragility. We condu...

Journal: :journal of seismology and earthquake engineering 0
ali saadaie jahromi university of zanjan, zanjan kiarash nasserasadi university of zanjan, zanjan

buildings with high degree of importance such as hospitals, police stations, fire stations and other vital facilities play a crucial role in crisis and risk management of cities. therefore, special attention should be paid to design and construction of these buildings in order to maintain their performance during and after the earthquake. important buildings in iran is designed according to the...

Journal: :Buildings 2022

Indonesia is located in a high-seismic-risk region with significant number of non-engineered houses, which typically have higher risk during earthquakes. Due to the wide variety differences even among parameters within one building typology, it difficult capture total population, as typical structural engineering approach understanding fragility involves tedious numerical modeling individual bu...

Journal: :Journal of Sensors 2022

After the fragility curve is established, probability of structural damage reaching each level under action ground motion can be determined according to parameters, so as calculate direct and indirect loss caused by complete earthquake prediction. This paper combines improved IMK resilience model study seismic vulnerability high-pier long-span bridges. Moreover, this obtains parameter calculati...

ژورنال: اقتصاد مالی 2019
حسین اصغر پور فیروز فلاحی, محسن پورعبادالهان کویچ, همت ستار رستمی

بر‌خلاف حالت بحران‌های ارزی، ساختن شاخص‌هایی برای شناسایی دوره‌های‌ بحران بانکی به دلیل مشکلاتی همچون فقدان اطلاعات قابل اعتماد در مورد متغیرهای سیستم بانکی (مانند سطح مطالبات معوق) دشوار است. عمده روش به کار برده شده برای تعیین دقیق دوره‌های بحران بانکی، مبتنی بر وقایع می‌باشد. این روش به دلیل استفاده از وقایعی مانند ادغام، تعطیلی، هجوم به مؤسسات مالی و اقدامات اضطراری دولت از مشکل تورش انتخاب...

2010
Paulo HG Mansur Lacordaire KP Cury José OB Leite Adriano A Pereira Nilson Penha-Silva Adriano O Andrade

BACKGROUND The main problem of tremor is the damage caused to the quality of the life of patients, especially those at more advanced ages. There is not a consensus yet about the origins of this disorder, but it can be examined in the correlations between the biological signs of aging and the tremor characteristics. METHODS This work sought correlations between the osmotic fragility of erythro...

ژورنال: :مجله دانشگاه علوم پزشکی کردستان 0
بهزاد عنایتی behzad enayati orthopedic surgeon, shariati hospital, tehran university of medical sciences, tehran, iran.متخصص ارتوپدی، بیمارستان شریعتی، دانشگاه علوم پزشکی تهران، تهران، ایران سعید رضا مهرپور saeed reza mehrpour orthopedics dept., shariati hospital, tehran university of medical sciences, tehran, iran.گروه ارتوپدی، بیمارستان شریعتی، دانشگاه علوم پزشکی تهران، تهران، ایران بابک عنایتی babak enayati orthopedic surgeon, arak university of medical sciences, arak, iran.متخصص ارتوپدی ،دانشگاه علوم پزشکی اراک، اراک، ایران مریم دبیری maryam dabiri general practitioner, tehran university of medical sciences, tehran, iranپزشک عمومی، دانشگاه علوم پزشکی تهران، تهران، ایران طیب رمیم tayeb ramim general practitioner, researcher, sina trauma and surgery research center. tehran university of medical sciences, tehran, iran (coressponding author) tel;+98-21-66348529پزشک عمومی، محقق،مرکز تحقیقات تروما و جراحی سینا ، دانشگاه علوم پزشکی تهران، تهران، ایران (مولف مسوول) تلفن.66348529-021

چکیده مقدمه: استئوپروز بدون علامت بوده و معمولاً زمانی مشخص می گردد که بیمار دچار fragility fracture گردد. این نوع شکستگی با حداقل تروما، مثلاً افتادن از حالت ایستاده، روی می دهد ومحل های متداول شکستگی عبارتند از: ستون فقرات، لگن، ساعد وپروگزیمال هومروس. هدف از انجام این مطالعه بررسی توصیفی تعداد و موارد fragility fracture و شیوع ابتلا به استئوپروز ثانویه در این افراد بود. روش انجام کار: این مطال...

2006
Özdal Etlik Ahmet Tomur

Burc Molecular Genetik Tani ve Arastirma Laboratuvari Vali Konagi Cad. Orhan Ersek Sok. 19/2 34365 NisantasiŞişli, İstanbul, Turkey Tel: 902122919420, Fax: 902122472242 Aim: The aim was to investigate the interactions of hyperbaric oxygenation (HBO) and sulphur dioxide (SO2) inhalation (at 10 ppm, one hour daily for 45 days) on lipoperoxidation and fragility of RBC membranes. Methods: Malonyldi...

2012
Hiroshi Hagino

Osteoporosis has been named the silent disease because there are no symptoms until a fragility fracture occurs. With the rapid rise in the elderly population, the number of patients with osteoporosis and fragility fractures has increased in most developed countries. Fragility fractures increase societal burdens in terms of mortality and quality of life, as well as economic costs. Fragility frac...

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