An assessment of 10 tetrameric restriction enzymes (TREs) was conducted by using a computer-simulated restriction fragment length polymorphism (RFLP) analysis for over 100 proximally and distally related bacterial small-subunit (SSU) rRNA gene sequences. Screening SSU rDNA clone libraries with TREs has become an effective strategy because of logistic simplicity, commercial availability, and eco...

Satellite-based layer average stratospheric temperature (T) climate data records (CDRs) now span more than three decades and so can elucidate climate variability associated with processes on multiple time scales. We intercompare and analyze available published T CDRs covering at least two decades, with a focus on Stratospheric Sounding Unit (SSU) and Microwave Sounding Unit (MSU) CDRs. Recent r...

We motivate and define $$\Phi $$ -energy density, -energy, -harmonic maps stable maps. Whereas harmonic or p-harmonic can be viewed as critical points of the integral first symmetric function $$\sigma _1$$ a pull-back tensor, second _2$$ tensor. By an extrinsic average variational method in calculus variations [cf. Howard Wei (Trans Am Math Soc 294:319–331, 1986), Yau (J Geom Anal 4(2):247–272,...

ابن‌سینا موضوع نفس و مباحث آن را سرلوحة پیگیری‌های فلسفی خود قرار داده تبیین‌های او در ‌این به شیوه‌ای است که متفکران پس از نتوانند بدون توجه نظریات وی مسائل بررسی کنند. یکی موضوع‌های در‌ این میدان تفصیل پرداخته قوای باطنی است. قوة واهمه پیشتازان طرح‌ قوه میان قواست. درکتاب‌هایش مانند شفا اشارات کارکرد برای جایگاه آن‌ مشخص کرده نگارنده مقاله جستاری وکارایی ویژگی‌های نتایجی دیدگاه احکام‌ نازل رس...

1 Ribosomal RNA (rRNA) genes are the consensus marker for determination of microbial diversity on 2 the planet, invaluable in studies of evolution and, for the past decade, high-throughput sequencing 3 of variable regions of ribosomal RNA genes has become the backbone of most microbial ecology 4 studies. However, the underlying reference databases of full-length rRNA gene sequences are 5 underp...

E-learning students are generally heterogeneous and have different capabilities knowledge base and needs. The aim of the Sumy State University (SSU) e-learning system project is to cater to these individual needs by assembling individual learning path. This paper shows current situation with e-learning in Ukraine, state-of-art of development of the adaptive e-learning systems and shows results ...

Unilateral renal agenesis (URA) is a rare condition with a reported incidence of 0.93-1.8 per 1000 autopsies. It is commonly diagnosed as an incidental finding on imaging. URA is frequently associated with other genitourinary anomalies. Different associations have been described in both males and females, however, to our knowledge, it has not been reported with subseptate uterus (SSU) and sacro...