background: production of solid waste is the result of the human’s different activities that today has changed a lot in comparison to the past due to the changing life styles and pervasive expansion. in isfahan province lots of wastes are produced daily. due to the importance of the waste and its recycling, the purpose is determining the production scopes of different wastes in order to find a ...

the process of spatial distribution of urban services in order to provide equitable access to opportunities and reduced regional disparities, and earning the highest citizen satisfaction are among the main challenges facing urban management. this requires knowledge of the current status of spatial distribution of public services in the city, followed by optimal resource allocation under varying...

The article analyses economic and spatial indicators to produce a typology of the development levels St Petersburg municipal districts. To normalise city’s development, it is vital understand which territories have contributed more process inhibited it. It also essential analyse principal each district assess transport accessibility, street activity transit. study demonstrates connection betwee...

Background: Early childhood caries (ECC) is an aggressive and multifactorial form of dental in children, which the biomarkers oxidative stress may increase. Objectives: This study aimed to compare salivary malondialdehyde (MDA) levels children with early caries-free (CF) children. Methods: To this end, 42 ECC CF aged 4 - 6 years, were randomly selected from kindergartens four socio-economically...

Sewage is a kind of ideal low-temperature heat sources. Sewage heat source pump system uses heat energy in sewage, and it is a method of utilizing sewage resources. In this article we analyze sewage’s characteristics and sewage source heat pump system; introduce its practical applications in sewage treatment plants in China, analyze its technical and economic characteristics, and discuss its ap...

Abstract. Appropriate spatial accessibility to healthcare facilities is an important component of the efficient delivery healthcare. This study aims measure in Isfahan Metropolitan Area, a rapidly growing megacity Iran. We used two methods population-weighted fuzzy analytic hierarchy process and two-step floating catchment area (2SFCA) urban facilities, including hospitals, pharmacies, clinics,...

Incumbent malfeasance is a major challenge in many developing democracies. Our model suggests that electoral accountability requires a media market structure incentivizing local media to report incumbent malfeasance. We test the model’s implications in Mexico, leveraging plausibly exogenous variation in the pre-election release of municipal audits revealing misallocated spending and greater acc...

The demographic problem is one of the most acute in modern Russia, especially at level municipalities, which have experienced depopulation since 2010, when country's population as a whole was increasing. Numerous actions are being taken to solve problem, and further expansion their list quite justified, future situation may become even worse. At same time, issue impact on municipal-territorial ...