منابع مشابه
Adolescent varicocele: limited indications for treatment during puberty and adolescence
A varicocele is defined as an abnormal dilatation of the pampiniform plexus of veins of the testis. The vast majority of children and adolescents with varicoceles have no subjective symptoms. The complete work-up of patient diagnosed with a varicocele involves a physical exam in supine and prone position with and without Valsalva, and the use of ultrasound to measure testicular volume and blood...
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برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.
15 صفحه اولIndications of nitrogen-limited methane uptake in tropical forest soils
Introduction Conclusions References
متن کاملCannabis Use in Palliative Oncology: A Review of the Evidence for Popular Indications.
BACKGROUND A flowering plant of variegated ingredients and psychoactive qualities, cannabis has long been used for medicinal and recreational purposes. Currently, cannabis is approved in several countries for indications of symptomatic alleviation. However, limited knowledge on the benefits and risks precludes inclusion of cannabis in standard treatment guidelines. This review provides a summar...
متن کاملThe Limited Scaling Range of Empirical Fractals
A notion which has been advanced intensively in the past two decades, is that fractal geometry describes well the irregular face of Nature. We were prompted by Marder’s recent article in Science [1], to comment here on the applicability of this wide-spread notion. Marder summarizes a simulation study of fractured silicon nitride by Kalia et. al [2] which successfully mimics experimental data, a...
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ژورنال
عنوان ژورنال: Deutsches Aerzteblatt Online
سال: 2013
ISSN: 1866-0452
DOI: 10.3238/arztebl.2013.0174b