here, we report analysis of in vitro and in vivo drug release from an in situ formulation consisting of triamcinolone acetonide (tr) and poly(d,l-lactide-co-glycolide) (plga) and the additives glycofurol and hydroxyapatite nanoparticles (ha). we found that these additives enhanced drug release rate. we used the taguchi method to predict optimum formulation variables to minimise the initial burs...

Background and purpose: Fertility is an effective factor on population growth that its influential factors can be changed over time. This study aimed at surveying some effective social, cultural and economic factors on total fertility rate (TFR) in Kermanshah. Materials and methods: The study population included women aged 15-49 years old resident in Kermanshah during 1996, 2006, and 2011....

there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...

126 abstract: in this research we studied the effects of cyclic hydration and dehydration of cysts of artemia urmiana and artemia parthenogenetica on the hatching percentage, survival and growth. the experiment was carried out in 3 treatments (1-3 hydration/dehydration cycles) with 3 replicates for each treatment. later effects of cold preservation at -20°c during three time periods were ...

learning-oriented assessment seeks to emphasise that a fundamental purpose of assessment should be to promote learning. it mirrors formative assessment and assessment for learning processes. it can be defined as actions undertaken by teachers and / or students, which provide feedback for the improvement of teaching and learning. it also contrasts with equally important measurement-focused appro...

Background and Objectives: The category of health is closely related to growth, comprehensive development, including economic development and human development. Health expenditure are important factors affecting economic growth. These expenditures can increase human development along with human resource and physical capital. The purpose of the present study was to determine the effect of health...

Introduction: In spite of world wide advertisements about the disadvantages of smoking, it has been accepted as a mandatory fact, and huge benefits and tremendous amount of tax is obtained trough producing cigarettes. Cigarette demand has a relatively stable market, influenced by price fluctuations and a reverse relation found between the real value of flexibility and the price changes and the ...

Background and Aim: Health literacy refers to abilities of individuals, communities and groups to obtain, understand, and use the basic necessary information and services to improve, maintain and promote health. This study aimed to determine the status of ear and hearing- related health literacy in adolescents and young adults. Materials and Methods: Given the lack of specific tools for measuri...