نتایج جستجو برای: complicated
تعداد نتایج: 84572 فیلتر نتایج به سال:
We exploit a novel setting in which the same piece of information affects two sets of firms: one set of firms requires straightforward processing to update prices, while the other set requires more complicated analyses to incorporate the same piece of information into prices. We document substantial return predictability from the set of easy-to-analyze firms to their more complicated peers. Spe...
The article discusses researches performed in the Well Drilling Department of the St. Petersburg Mining University. The directions of development of the department are shown. Special attention in this article is paid to research in the field of developing drilling fluids for drilling wells in various mining and geological conditions. It is shown that the gas-liquid mixtures studied by the depar...
Kolmogorov complexity has proven to be a very useful tool in simplifying and improving proofs that use complicated combinatorial arguments. In this paper we use Kolmogorov complexity for oracle construction. We obtain separation results that are much stronger than separations obtained previously even with the use of very complicated combinatorial arguments. Moreover the use of Kolmogorov argume...
Dear Editor-in-Chief The recent report on “The Adverse Effects of Pregnancies Complicated by Hemoglobin H (HBH) Disease” is very interesting (1). Rabiee et al. reported a pregnant case complicated with HBH disease. Indeed, this problem might not common in the Middle East but it is very common in Southeast Asia. The authors hereby would like to share the experience on this top...
Background and Objectives: Death of a child can be the source of many problems for mothers. Therefore, the present study aimed to investigate the effects of the spiritual-religious intervention on complicated grief disorder and the psychological hardiness of mothers suffering from this disorder. Methods: The present quasi-experimental study was conducted using a pretest-posttest design with a ...
six patients with mitral stenosis complicated by renal artery embolism studied prospectively are presented. in five patients there was unilateral and in one patient bilateral renal artery involvement. the diagnosis was confirmed by intravenous pyelography, retrograde pyelography, renal angiography, renal scan or a combination of these. all had atrial fibrillation, proteinuria and elevated ldh l...
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