OBJECTIVE To see the expression of cytokeratin 19, a proven helpful marker for the differential diagnosis of neoplastic follicular patterned lesions of thyroid. METHODS This was a retrospective study carried out in the Department of Pathology, Basic Medical Sciences Institute, Jinnah Postgraduate Medical Centre, Karachi from 2000 to 2005. The haematoxylin and eosin (H&E) stained sections were...

Some general results about the GLR tests, for testing simple hypothesis versus two-sided hypothesis, in the family with support dependent on the parameter, are obtained. In addition, we show that such GLR tests are equivalent to the UMP tests in the same problems. Moreover, we derive the general form of the UMP tests for testing an interval hypothesis versus two-sided alternative.

The weight of the evidence indicates that unconventional monetary policy (UMP) shocks had persistent effects on yields. To make this point, paper illustrates most influential SVAR model UMP effects, which implies transient exhibits structural instability, sensitivity to specification and single observations render conclusions unreliable. Restricted models limit asset return predictability are m...

STUDY OBJECTIVES Existing mathematical models of neurobehavioral performance cannot predict the beneficial effects of caffeine across the spectrum of sleep loss conditions, limiting their practical utility. Here, we closed this research gap by integrating a model of caffeine effects with the recently validated unified model of performance (UMP) into a single, unified modeling framework. We then...

With the nominal short-term interest rates approaching zero-lower bound, ECB adopted a range of unconventional monetary policies (UMP) to push inflation back its target, but has remained far below two percentage points. While conventional policy tools are ineffective, expectations become key channel for transmission policy. Nevertheless, there is still no clear consensus about effectiveness UMP...

This paper investigates the impact of European Central Bank's unconventional monetary policies (UMP) between 2008 and 2019 on government bond yields. It adopts a novel econometric approach that combines data-rich factor analysis Vector autoregression (VAR) with heteroskedastic-based identification. The results identify significant substantial for all countries maturities, but stronger persisten...

Living in an enriched environment (EC) during development enhances memory function in adulthood; living in an impoverished environment (IC) impairs memory function. Compounds previously demonstrated to improve memory among IC rats include CDP-choline and uridine monophosphate (UMP). Brain phosphatidylcholine (PC) synthesis utilizes both the uridine formed from the metabolism of exogenous CDP-ch...

UMP kinase from Escherichia coli is one of the four regulatory enzymes involved in the de novo biosynthetic pathway of pyrimidine nucleotides. This homohexamer, with no counterpart in eukarya, might serve as a target for new antibacterial drugs. Although the bacterial enzyme does not show sequence similarity with any other known nucleoside monophosphate kinase, two segments between amino acids ...

Pendapatan petani karet tidak mampu memenuhi standar biaya hidup karena luas dan produksi semakin menurun serta harga yang rendah di desa Sisobahili I Tanoseo. Penelitian ini bertujuan untuk mengetahui pendapatan rata-rata per bulan perbandingan dengan UMP (Upah Minimum Provinsi) minimum usahatani agar setara UMP. Hasil penelitian menunjukkan bahwa sebesar Rp. 418.205/bulan.Perbandingan uji Z l...

The problem of hypothesis testing of the location parameter of the two-parameter exponential distribution and scale parameter of the pareto and uniform distribution are considered. We construct the test statistics based on Ranked Set Sampling (RSS) and Extreme RSS (ERSS) and compared their powers to the power of Uniformly Most Powerful (UMP) test by numerical computation. The results show that ...