A relationship has been identified between the blood group and infectious diseases. COVID-19 is an infection caused by a new coronavirus designated as SARS-CoV-2, which rapidly spread worldwide. In this retrospective study, patients who were referred to Razi Hospital in Ahvaz from February 2020 May evaluated analyzed using SPSS v.16.0. The ABO was assessed Kruskal Wallis test Spearman correlati...

Introduction. The system of assessment of students' performance needs to comprise certain psychometric characteristics, including in particular reliability and validity, so that it can be a highly objective source of knowledge of students' learning outcomes. Aim. Analysis of reliability and validity of the performance assessment system for Midwifery students who started a Bachelor's degree prog...

In the contribution the stress of die materials of thermal fatigue is defi ned and material life is derived theoretically and compared with the measured values. The important properties of the die materials as thermal conductivity, coeffi cient of thermal expansivity, modulus of elasticity and mechanical properties are described. Binding to it single die materials as carbon steels and chrome-tu...

Calving is a key event on any cattle farm, with both economic and animal welfare consequences when complications arise. Although mostly reported in highly selected breeds, problematic calving performance is also a worry to the unselected dualpurpose Murboden breed, local to Austria. Th is study presents genetic parameter estimates for calving ease and stillbirth in Murboden cattle. Furthermore,...

comment on our study [1]. We regret that we did not provide the number of patients with normal lung (NL) and the equation for EVLW and lung weight. We are glad to provide these details now. Nine patients had NL and 21 had lungs heavier than NL (HL). We observed a close correlation between EVLW and postmortem lung weight in both groups (NL, r = 0.78, P < 0.05; HL, r = 0.83, P < 0.01). Th e linea...

L It is a result familiar in the theory of automorphic form s that an entire automorphic form of positive dimension on an H-group is identically zero (see sec. 2 for the definitions). This follows immediately , for exa mple, from the well-known exac t formula for the Fourier coefficie nts of automorphic forms of positive dimension ([1], p. 314).1 Another proof is by means of a formula for the n...

In this article, we propose an adaptive grid based on mesh equidistribution principle for two-parameter convection-diffusion boundary value problems with continuous and discontinuous data. A numerical algorithm based on an upwind finite difference operator and an appropriate adaptive grid is constructed. Truncation errors are derived for both continuous and discontinuous problems. Parameter uni...