نتایج جستجو برای: sample impoverishment

تعداد نتایج: 408151  

پایان نامه :0 1368

هدف از اجرای پروژه، فشردن اطلاعات تصویری یا کدینگ منبع می باشدurce . coding بعلت پهنای باند وسیع تصویر، تبدیل مستقیم تصویر آنالوگ به دیجیتال ب تکنیک)abit/sample(pcm موجب اشغال شدن پهنای باند بسیار زیادی از کانال انتقال می شود . با توجه به ملاحظات real time بودن، که موجب محدودیت شدید و پیچیدگی سخت افزار و درنتیجه محدودیت روی تکنیکهای فشردن اطلاعات می شود، راندم خروجی 3 - 4 bit /sample موردنظر اس...

2009
Fran Collyer

A content analysis of the publications of Australian sociologists since 1960 addresses international debates over the ‘theoretical impoverishment’ of the sub-discipline of the sociology of health, illness and medicine. The results of the study offer a challenge to these concerns, pointing to a robust and constantly developing sub-field, well-integrated within the parent discipline, and characte...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی صنایع 1385

پیش بینی ریسک سهام توسط روش garch(1,1) در این تحقیق فراریت (انحراف معیار استاندارد بازده) که رایج ترین معیار برای سنجش ریسک می باشد، برای بازده سهام (ناشی از تفاوت قیمت سهم در دو زمان متفاوت) توسط روش garch(1,1) یا generalized autoregressive conditionally heteroskedastic با پارامترهای p=1 و q=1 پیش بینی می شود.برای این کار داده های مربوط به قیمت سهام و به دو قسمت تقسیم می شوند: in-sample و out...

2018
Bandeth Ros Gillian Lê Barbara McPake Suzanne Fustukian

Globally, traditional medicine has long been used to address relatively common illness, mental ill health and during childbirth and post-natal care. However, traditional medicine is primarily provided by the private sector and it is unclear how far expenditures on traditional medicine contribute to household impoverishment. A life history method was used to understand the health seeking experie...

Journal: :Health policy and planning 2016
Mark G Shrime Stéphane Verguet Kjell Arne Johansson Dawit Desalegn Dean T Jamison Margaret E Kruk

Despite a high burden of surgical disease, access to surgical services in low- and middle-income countries is often limited. In line with the World Health Organization's current focus on universal health coverage and equitable access to care, we examined how policies to expand access to surgery in rural Ethiopia would impact health, impoverishment and equity. An extended cost-effectiveness anal...

2009

Many communities in Mozambique fi nd themselves in the rural-urban interface, either Many communities in Mozambique fi nd themselves in the rural-urban interface, either by being small towns or rural areas in the vicinity of cities. There is growing evidence by being small towns or rural areas in the vicinity of cities. There is growing evidence that the households and individuals who manage to...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2013
Erika Skoe Jennifer Krizman Nina Kraus

Despite the prevalence of poverty worldwide, little is known about how early socioeconomic adversity affects auditory brain function. Socioeconomically disadvantaged children are underexposed to linguistically and cognitively stimulating environments and overexposed to environmental toxins, including noise pollution. This kind of sensory impoverishment, we theorize, has extensive repercussions ...

2008
Anna Coutsoudis Hoosen M Coovadia Catherine M Wilfert

The release of the new WHO guidelines on HIV and infant feeding, in a global context of widespread impoverishment, requires countries to re-examine their infant-feeding policies in relation to broader socioeconomic issues. This widening scope is necessitated by compelling new reports on the scale of global underdevelopment in developing countries. This paper explores these issues by addressing ...

2002
Lia Hemerik Lijbert Brussaard

In grasslands under restoration succession, the effect of nutrient impoverishment on the vegetation has been intensively studied. The invertebrate soil animal community has, however, rarely been studied under such conditions. We hypothesised that a plant community in nutrient-poor grasslands supports fewer macro-invertebrate individuals than richer grasslands. We also hypothesised that the comp...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید