uniaxial compressive strength (ucs) and elastic properties of rocks play a major and vital role for the design of any engineering structure. the specimen diameter size is one of the main factors that influencing on ucs, elasticity modulus and poisson’s ratio (e and υ). here, an attempt has been made to investigate the effect of specimen diameter size on ucs, e and υ. moreover, we studied the co...

Abstract Taiwan accommodates more than 600 avian species, including about 30 endemic ones. As yet, however, no fossil birds have been scientifically documented from Taiwan, so that the evolutionary origins of this diversified avifauna remain elusive. Here we report on very first bird Taiwan. This Pleistocene specimen, a distal end left tarsometatarsus, shows diagnostic features galliform Phasia...

the iodine content of the drinking water and its association with endemic goiter was investigated in the areas of mobarakeh, and najafabad, which are located in the province of isfahan. the school children between 6 and 18 years of age were examined to determine the prevalence of enlargement of the thyroid gland. thirty percent of the total.24.576 children in that age group were clinically exam...

background and purpose: floating on water provides the opportunity for the elderly to exercise and take positions that may not be possible for them on the ground. the aim of this study was to explore the experiences of elderly women regarding barriers to hydrotherapy and how they can be ruled out. methods: this qualitative study was performed using content analysis method in guilan, north of ir...

background and purpose: cutaneous leishmaniasis is an endemic disease in different parts of iran. the aim of this study was to investigate the epidemiology of cutaneous leishmaniasis in zarrin dasht, fars, iran, during 2013-2015. methods: this descriptive, cross-sectional study was performed on 266 patients selected through census sampling method. data such as gender, age, occupation, disease s...

BACKGROUND An increasing incidence of endemic hepatitis E (HE) has been reported in developed countries. Thus, an evaluation of the clinical characteristics of the disease and the utility of the current diagnostic methods is warranted. METHODS Fifty-one adult acute patients with HE hospitalized in a single center between the years 2009 and 2012 were evaluated. Serological and molecular techni...

Thaumalea rumanica is a member of the family Thaumaleidae and it has been described from few localities surrounding Băile Herculane, south-west Romania. Since its discovery, no further data were published on this endemic species restricted range Carpathian region. On August 18, 2020 single male specimen was collected at Poiana Mărului, in Olteana valley, Romania, 720 m altitud...

background while tuberculosis (tb) can be diagnosed by microscopy and culture, the sensitivity of ziehl-neelsen staining is variable and culture results require 4 - 8 weeks to be determined. polymerase chain reaction (pcr) and its modifications, including nested pcr, might be promising methods for the rapid diagnosis of tb. objectives this study aimed to evaluate the performance of nested pcr o...

detailed, and the conclusions to be drawn, refer O'dy to cietinism as prevailing among the Chitrali and Gilgiti races. It will be found necessary when applying these results elsewhere, to take into consideration such factors racial differences, habits of life, climatic conditions, etc., which are of importance in determining the prevalence of the disease. (1) For convenience of discussion I pro...

by drawing blood through a heparin lock, patients can be protected from skin damages duo to repeated needle sticks. in addition, this procedure can assist to gain more precise results in laboratory test and to prevent further complications. probably, you have ever used a heparin lock in order to infusion of medicines but, it is possible that you never use of that for blood sampling. both two pr...