Nurses are facing real stressors due to patients’ needs and leaders’ demands. The aim of this study is to explore the perceived level of core self-evaluation (CSE), leader empowering behavior (LEB), and job security among Jordan University Hospital nurses in Amman, the capital of Jordan. Furthermore, it investigates the relationship between the selected variables. Differences of gender, educational level, experience, and site of work are also examined with job security. Moreover, it evaluates the contribution of CSE, LEB, gender, educational level, experience, and site of work in predicting job security among Jordan University Hospital nurses. A descriptive cross-sectional design was adopted for this study. A convenience sample of 214 nurses from Jordan University Hospital was completed the CSE scale, LEB scale, and job security scale. Descriptive statistics, Pearson correlation coefficient, t-test, one-way analysis of variance, and stepwise regression were used to analyze the results. The results indicate that job security is found to be at high level, whereas LEB and CSE are found to be at moderate levels among nurses. Significant positive relationships are found between CSE, LEB, and job security. Male nurses and medical/surgical floors reported higher levels of job security than female nurses and intensive care units. Finally, the results show that LEB and gender are significant predictors of job security among nurses. We suggest that managers of nurses should apply leadership behaviors in order to increase their job security and career empowerment.

Al-Qaim area has been chosen as typical area for western and southwestern parts of the Euphrates River to investigate their soil physical properties and classification. This is due to great soil and bed rock similarities. Two types of soil samples were performed one of them is surfacial and the other 0.3m deep. Several boreholes and vertical pits were used throughout this study.

In northern Iraq, countless non-abuse stream valleys can be used to store water for a variety of purposes; domestic, supplementary irrigation, and recharging groundwater. Bandawaya is one of the stream valleys, which form the first perspective has excellent quality. The location of the suggested dam has been evaluated by hydrological and geotechnical studies. Geotechnical studies included measurement of all the parameters related to the rock mass classification for evaluation based on four classification systems, which are the Q-System, the rock mass rating (RMR), the geological strength index (GSI), and the rock mass index (RMi). The classification results indicated that the rocks of the valley are good for constructing a dam on them, with some weak zones that may affect the integrity of the dam, which the study recommended treating before starting the construction of the dam. According to preliminary studies on different dam’s heights the qualification demonstrates an excellent choice of the site. Four stream orders are recognized, dendritic pattern in the southern part of the watershed, and trellised in the northern part. Three heights assumed to the proposed dam 450, 460, 470 m a.s.l. with 640,764; 3429,787; 8,590,763 m3 storage capacity respectively. According to the Q-System, the RMR, the GSI, and the RMi, the rock mass of the study area is evaluated. The findings illustrate the excellent selection by geotechnical, hydrological, and engineering features of the dam place.