BACKGROUND Although most studies on female-headed families focus on women's access to social support, the associations between social capital and quality of life in these families are unclear in many societies (such as Iran). This study aimed to determine the associations between social capital and quality of life in Iranian female headed families. METHODS This cross-sectional study was perfo...

In this article, we present a case study of the limitations and barriers concerning digital citizen information systems in North Rhine-Westphalia (NRW), Germany. We define as that satisfies citizens' needs interests regarding their country, state, or municipality. Local governments can use form official websites, social media, council systems, mobile applications, open data portals to dissemina...

A Pseudomonas aeruginosa strain (UCBPP-PA14) is infectious both in an Arabidopsis thaliana leaf infiltration model and in a mouse full-thickness skin burn model. UCBPP-PA14 exhibits ecotype specificity for Arabidopsis, causing a range of symptoms from none to severe in four different ecotypes. In the mouse model, UCBPP-PA14 is as lethal as other well-studied P. aeruginosa strains. Mutations in ...

Portals exist for a large number of topics and they have become quite common on the Internet. So far, researchers have not extensively studied the evolution of portals and only a few portal business models have been reported in the literature. We wonder if Internet portals are following the same evolution path, and what kinds of similarities and differences can be observed. The theoretical refe...

The main aim of this study is to develop a theoretical framework for the success of Web portals in promoting task innovation. This is deemed significant as yet little research has tackled this important domain from the business intelligence perspective. The D&M IS Success Model was used as a foundational theory and then was refined to match the context of the current research. Importantly, in t...

BACKGROUND According to national laws and world experiences; provision, maintenance, and improving citizens' health are considered to be the essential functions of municipalities as a "social institute". In order to equitably promote health conditions at urban level, particularly in marginal areas, since 2004 targeted efforts have been implemented in the municipality of Tehran metropolis. This ...

We investigate the role of geographic proximity in news consumption. Using a month-long log of user interactions with news items of ten information portals, we study the relationship between users’ geographic locations and the geographic foci of information portals and local news categories. We find that the location of news consumers correlates with the geographical information of the informat...