Risk ranking of Horizontal Directional Drilling (HDD) for gas and oil wells is a key criterion in the project feasibility, pricing and for introducing a risk management strategy that aims to reduce the number of failures in the installation phase and its negative consequences. HDD is currently widely used in drilling wells in Iran, but research in the area of identification and risks ranking of...

In the field of social work it is hard to measure needs, methods, or results. Social workers are overloaded and do not have either the time or resources to evaluate their efforts. Controversy exists as to whether practical help or specially skilled casework, is more relevant to clients' lives. Miss Goldberg's book is the report of a controlled experiment, the first of its kind in this country, ...

Understanding work group culture is essential for the smooth running of today's complex rehabilitation units. Failure to understand a unit's culture can impede necessary care delivery innovations and impair group integration. This article describes the phenomenon of work group culture and offers suggestions for assessing and understanding a given unit's culture. It also illustrates how an under...

the global culture concept is one of the importance and the most debatable global concepts which has not been known exactly attend to topics sequence and different views in this theme, nature and aspects related to it. this paper after glance look to the global phenomenon's and express different features try to classification of different social views in global culture concept remove some ...

The increasing use of unmanned aerial vehicles (UAVs) or drones in different civil and military operations has attracted attention of many researchers and science communities. One of the most notable challenges in this field is supervising and controlling a group or a team of UAVs by a single user. Thereupon, we proposed a new intelligent adaptive interface (IAI) to overcome to this challenge. ...

Climate change is one of the most important issues affecting different economic sectors. Although this phenomenon has had a larger effect on the agricultural sector due to the heavy dependence of agriculture on weather conditions as compared to the other economic sectors, other economic sectors such as the industry, mining and service sectors are also influenced by weather changes due to their ...

the relationship between population structure and violent conflict is complex and heavily dependent on the behavior of other variables like governance, economic prospects, and urbanization. while addressing rapid population growth might be a necessary condition for peace, it is by no means sufficient. concomitant steps must also be taken to foster inclusivity, guarantee broader rights for all, ...

BACKGROUND The hypothalamic-pituitary-adrenal (HPA) axis is a critical mediator linking stress to health. Understanding how to modulate its reactivity could potentially help reduce the detrimental health effects of HPA axis activation. Social evaluative threat is a potent activator of this system. Access to control and coping responses can reduce its reactivity to pharmacological activation. Co...

When a natural or human-caused disaster occurs in the rapid digital development era, phenomenon of massive dissemination information from citizen journalism emerges. This research uses qualitative approach to describe online social convergence disasterchannel.co, portal website where most articles come journalism. A total 15 were reviewed with content analysis understand application reporting, ...

Human Resources Information Systems (HRIS) are becoming an increasingly important tool in helping modern organizations manage their human assets effectively. However, to date the organizational adoption of HRIS remains an under-researched phenomenon. Adopting the technology-organizationenvironment model as an analytical framework, this exploratory investigation draws on qualitative evidence col...