Celem artyku?u jest zbadanie, czy wyniki wyborów politycznych w Polsce (prezydenckich, parlamentarnych i samorz?dowych) maj? wp?yw na notowania akcji Gie?dzie Papierów Warto?ciowych Warszawie (GPW) oraz kurs polskiej z?otówki do dolara ameryka?skiego. W artykule opisano analizy uzyskane dzi?ki zastosowaniu modeli klasy ARCH GARCH. Wp?yw prezydenckich okaza? si? istotny statystycznie poziomie 0,...

introduction: flat foot is one of the most common disorders which not only influences the performance of the foot, but also affects the alignments of the ankle, knee and hip joints. the performance of flat arched differs from that of normal subjects during walking. however, there is not enough information in the literature regarding the difference between standing stability. moreover, the influ...

In 2001, S. Bulman-Fleming et al. initiated the study of three flatness properties (weakly kernel flat, principally weakly kernel flat, translation kernel flat) of right acts $A_{S}$ over a monoid $S$ that can be described by means of when the functor $A_{S} otimes -$ preserves pullbacks. In this paper, we extend these results to $S$-posets and present equivalent descriptions of weakly kernel p...

objectives: the aim of this study was to determine the prevalence of flat foot in a population of 7-12 year old students and to investigate the relationship between flat foot and age and sex. methods: in this cross-sectional study, a total of 945 students (460 girls and 485 boys) were examined. the presence of flatfoot and the degree of its severity according to tachdjian's system of gradi...

This study investigated the production and quality evaluation of selected spices [Ginger (Zingiber officinale), garlic (Allium sativum), turmeric (Curcuma longa) clove (Syzygium aromaticum)]. The were labeled GP (garlic powder), TP (turmeric CP (cloves powder) GPW (ginger powder). samples evaluated for phytochemicals, β-carotene minerals using standard procedures. phytochemicals ranged as follo...

A rectangular rod is placed in a flow field flowing parallel to a flat plate. Effect of chord-thickness ratio of rectangular rod on developing vortex shedding downstream to the rod is studied. Then, for each one of the aspect ratios, the distance of the rod from the neighboring flat plate is reduced until the rod sticks to the flat plate. In each case, the effect of the flat plate boundary laye...