نتایج جستجو برای: 2080

تعداد نتایج: 878  

2016
Hana Tomaskova Jitka Kuhnova Richard Cimler Ondrej Dolezal Kamil Kuca

INTRODUCTION Alzheimer's disease (AD) is a slowly progressing neurodegenerative brain disease with irreversible brain effects; it is the most common cause of dementia. With increasing age, the probability of suffering from AD increases. In this research, population growth of the European Union (EU) until the year 2080 and the number of patients with AD are modeled. AIM The aim of this researc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده مهندسی 1392

عملیات حرارتی زیر صفر یک عملیات حرارتی تکمیلی است که در روی فولاد های ابزار معمولا بعد از کوئنچ و قبل از تمپر انجام می شود. در این تحقیق تاثیر عملیات حرارتی زیر صفر در حالت های مختلف بر روی تغییرات ریز ساختار، پراکندگی کاربید ها، درصد کاربید، سختی و میکروسختی، رفتار سایشی و خوردگی فولاد ابزار سرد کار 2080/1 بررسی شده است. برای این منظور از میکروسکوپ الکترونی روبشی (sem)، میکروسکوپ نوری (om)، می...

2015
Anne Blach-Overgaard Henrik Balslev John Dransfield Signe Normand Jens-Christian Svenning

Palms are keystone species in tropical ecosystems and provide essential ecosystem services to rural people worldwide. However, many palm species are threatened by habitat loss and over-exploitation. Furthermore, palms are sensitive to climate and thus vulnerable to future climate changes. Here, we provide a first quantitative assessment of the future risks to the African palm flora, finding tha...

2005
Masumi YOSHIDA Hitoshi KIMURA Kouhei KYUKI Mikio ITO

teinuria, hypertension and declining renal function. Microalbuminuria is detected at the early stage of diabetic nephropathy. Approximately 30—40% of type 1 diabetic patients have renal complications, which are a major cause of mortality. Diabetes mellitus is a disease characterized by hyperglycemia. On the other hand, hyperlipidemia in addition to hyperglycemia has been frequently observed in ...

Journal: :Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine 2003
Wolfgang Kratzer Violetta Fritz Richard A Mason Mark M Haenle Volker Kaechele

OBJECTIVE We sought to determine the size of the liver in a nonselected population sample to establish normal and reference values and to study potential factors influencing liver size. METHODS A total of 2080 subjects (983 male and 1097 female; age range, 18-88 years) underwent prospective ultrasound examination to determine the size of the liver. Subjects also underwent physical examination...

ژورنال: :انسان و محیط زیست 2013
سیاوش طائی سمیرمی حمید رضا مرادی مرتضی خداقلی

این تحقیق به منظور بررسی اثرات ناشی از تغییر اقلیم روی دما، بارندگی و رواناب در حوضه آبخیز بار نیشابور با استفاده از خروجی‏های مدل hadcm3 تحت سه سناریو a1b ,a2 و b1 برای 2030-2010، 2065-2046 و 2099-2080 انجام گرفت. پس از ارزیابی کارایی مدل lars-wg در ریز مقیاس‏سازی متغیرهای بارش و دما، تغییرات ماهانه آن­ها برای سه دوره 2030-2011، 2065-2046 و 2099-2080 نسبت به دوره پایه 2010-1971 مورد بررسی قرار...

Journal: :Transactions of the Architectural Institute of Japan Summaries of Technical Papers 1965

2017
Xiong Wang Yaowu Zhu Na Shen Jing Peng Chunyu Wang Haiyi Liu Yanjun Lu

Oculocutaneous albinism (OCA) is an autosomal recessive disorder characterized by hypopigmentation of the skin, hair, and eyes accompanied with ophthalmologic abnormalities. Molecular genetic test can confirm the diagnosis of the four subtypes of OCA (OCA1-4). Herein, we report a Chinese family with two patients affected by OCA. Mutations of TYR, OCA2, TYRP1, and SLC45A2 were examined by using ...

Journal: :Transactions of the Architectural Institute of Japan Summaries of Technical Papers 1966

2012
Aaron P. Davis Tadesse Woldemariam Gole Susana Baena Justin Moat

Precise modelling of the influence of climate change on Arabica coffee is limited; there are no data available for indigenous populations of this species. In this study we model the present and future predicted distribution of indigenous Arabica, and identify priorities in order to facilitate appropriate decision making for conservation, monitoring and future research. Using distribution data w...

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