Abstract - One of the important problems in grid environments is data replication in grid sites. Reliability and availability of data replication in some cases is considered low. To separate sites with high reliability and high availability of sites with low availability and low reliability, clustering can be used. In this study, the data grid dynamically evaluate and predict the condition of t...

*Corresponding Author E-mail: [email protected] Tel.: +86-022-84861931 Fax: +86-022-84861931 ‘Biofertilizers’ have been defined as alternative substances, to chemical fertilizers, which can stimulate plant growth and increase yield. Plant growth promoting bacteria (PGPB) represent the main component of biofertilizers. We chose seven bacteria with higher nitrogenase activity, from twenty-nine ...

Purpose: The purpose of this study was to design a model of social responsibility and explain the framework of social responsibility based on the ISO 26000 standard in order to achieve sustainable development from the perspective of academic experts. Methodology: This research is applied in terms of purpose and is descriptive-survey in terms of data collection. The statistical population in th...

Tool support is described for analyzing requirements and creating conceptual models from scenarios. A schema of scenario-based knowledge is proposed that extends the i* ontology with concepts to represent the system environment and natural language semantics to categorize arguments. Modelling tools are introduced to support the process of transforming scenarios into models and requirements. We ...

This study aims to determine the role of health promoting behavior as a mediator relationship between perceived social support and psychological distress in poor young adults DKI Jakarta. The research data collection was directly conducted by visiting participants, with age 8-29 years old (N = 314). instruments used were HPLP II, Social Provision Scale (SPS), Symptom-25 Checklist (HSCL-25). res...

background: the effect of psychosocial work environment on personal and organizational aspects of employees is well-known and it is of fundamental importance to have valid tools to evaluate them. this study aims to evaluate the reliability and validity of the persian version of copenhagen psychosocial questionnaire (copsoq).   methods : the questionnaire was translated into persian and then bac...

background: the double heterozygous state of α/β thalassemia may alter the hematological indices and modify the phonotype. in addion, definite characterizaon of co-inheritance of α- and β-thalassemia heterozygous carriers may change the process of genec counseling. materials and methods: an iranian couple with low hematological indices was analyzed for α-globin gene deleons using mulplex g...

abstract - one of the important problems in grid environments is data replication in grid sites. reliability and availability of data replication in some cases is considered low. to separate sites with high reliability and high availability of sites with low availability and low reliability, clustering can be used. in this study, the data grid dynamically evaluate and predict the condition of t...