Past Issue

An assessment into predictive validity of Islamic Azad university ma entrance exam in Iran

The main purpose of this article was to study the predictive validity of the Islamic Azad University of the MA Entrance Exam (IAUMAEE) in Iran .The aim of the study was to find probable relationship between Grade Point Average (GPA) in MA courses in the field of their study and their entrance admission test results. The researcher has used the GPA of 135 MA students in teaching English major and their rank in MA University Entrance Exam in Shiraz Azad University.

Pregnancy and periodontal disease

Meticulous Periodontal diseases affect the majority of the population either as gingivitis or periodontitis. Recently there have been many studies that link or seek to find a relationship between periodontal disease and other systemic diseases including, cardiovascular disease, diabetes, stroke, and adverse pregnancy outcomes. For adverse pregnancy outcomes, the literature is inconclusive and the magnitude of the relationship between these 2 has not been fully decided.

Tissue engineering for dentinal- pulp complex regeneration

Tissue engineering is the employment of biologic therapeutic strategies aimed to the replacement, repair, maintenance, and/or enhancement of tissue function that applies the principles of engineering and life science. The key ingredients for tissue engineering are stem cells, morphogen or growth factor that regulate their differentiation, and scaffold that constitute the microenvironment for their growth. Recently, there has been increasing interest in applying the concept of tissue engineering to regenerate dentinal pulp complex.

Analysis of groundwater quality in the ambuliyar watershed, Tamil Nadu, India using GIS

Groundwater is the most important natural resource used for drinking by many people around the world, especially in rural areas. An attempt has been made in this research paper to understand about the groundwater quality of the Ambuliyar watershed in parts of Thanjavur and Pudukkottai districts, Tamil Nadu, India. Groundwater is the major source for domestic and agricultural activities in the area. The water samples were collected from PWD (Public Works Department).

Some indigenous medicinal plants and its uses in Zunheboto District, Nagaland

The present study was carried out in the district of Zunheboto, Nagaland which lies at 94.52° East Longitude and 25.97° North Latitude  covering a total area of 1255 square kilometres. The study was conducted during January 2013 to December 2013. The distribution and abundance of these indigenous medicinal plants were recorded through consultation of the villagers and local traditional healers of Sumi tribe of Zunheboto District.

Effect of safari (crotalaria Senegalensis) husk and sorghum husk (sorghum bicolor) on the performance of desert lambs

The experiment was conducted at animal production farm, faculty of Agricultural and Environmental Sciences, University of Gadarif to investigate the effect of Safari (Crotalaria senegalensis) huskand Sorghum husk (Sorghum bicolor) on the performance of desert lambs. Twelve desert lamb males were selected (6-9 month of age) from animal production farm flock with average weight 26.7 kg.

Study on cyanide determination by pyridine – Pyrazole reagent and its application to evaluate some cyanide contaminated wastewater resources in Hanoi

The Cyanide compounds have been listed as one of the toxic pollutants that are usually released into environment. A study on cyanide analysis has been devised to determine the total cyanide concentration in wastewater. This work determines the concentration of total cyanide in water and wastewater collected in some metal plating factories in Hanoi. The determination of cyanide (simple CN-) is based on the chlorination of cyanide and the subsequent reaction of the product with a mixed solution of pyridine – pyrazolone to form a stable color complex.

An assessment of the public health hazard potential of wastewater use in salad crop production at Umguza irrigation lots

Farmers at Umguza Irrigation Lots practise unrestricted crop production using undertreated wastewater. This presents potential public health risk to producers, vendors and consumers of the produce. The aim of the study was to establish the level of public health risk of wastewater use in unrestricted crop production at Umguza Irrigation Lots. Water samples from the dam, canal and overnight reservoir and vegetables: Lactuca sativa, Brassica oleracea and Solanumlycopersicum were obtained and analysed for physiochemical and microbial characteristics.

Standard cloze: testing receptive and productive skills of language learners in context

Testing has always remained at the core of the language learning because it helps decide the level of the learners. Language Testing has witnessed very significant developments in recent years. This has, in turn, led to a major reconsideration of the way language tests are designed, written, analyzed, administered, scored, and used. World testing bodies, therefore, constantly strive to keep up with such developments so that they can offer more reliable and effective examinations. Wilson Taylor’s cloze test is one such work on the testing of reading ability of the target group.

Agricultural production in the state of rio grande do sul / Brazil: An analysis from the estimation of the cobb douglas production function

Agribusiness plays a very significant role in the economy of the Brazilian state of Rio Grande do Sul because it generates jobs and income in rural and urban areas. The aim of this study was to evaluate the relationship between factors of production and gross output value in farms. Such analysis can underpin policies for maximization of the economic result of agricultural output. Thus, data from the Brazilian Agricultural Census (2006) were used for an estimation of the Cobb-Douglas production function.