Bar-Ilan University

About: Bar-Ilan University is a education organization based out in Ramat Gan, Israel. It is known for research contribution in the topics: Population & Poison control. The organization has 12835 authors who have published 34964 publications receiving 995648 citations. The organization is also known as: Bar Ilan University & BIU.

Job Insecurity: Correlates, Moderators and Measurement

Abstract: Examines the relations between feelings of job insecurity (JI) and various attitudes and opinions of employees towards their work and the organization. Analyses survey data from 11 European high‐tech organizations with a total of 8,483 respondents. Shows that JI is associated with more negative evaluations of all aspects of the company and the job, including more objective variables such as the quality of products and services. Particularly high correlations are observed between JI and negative judgements on management and the company in general. Further presents the development of a questionnaire to assess JI. The questionnaire is then used to study differential effects of JI on persons with internal and external locus of control, and with high and low social support.

Heterogeneous neurochemical responses to different stressors: a test of Selye’s doctrine of nonspecificity

Abstract: Selye defined stress as the nonspecific response of the body to any demand. Stressors elicit both pituitary-adrenocortical and sympathoadrenomedullary responses. One can test Selye’s concept by com...

Nanoparticles of SnO produced by sonochemistry as anode materials for rechargeable lithium batteries

Abstract: Nanoparticles of SnO were synthesized sonochemically in mildly basic SnCl2 solutions. The amorphous product thus obtained could be transformed to a nanocrystalline phase by heating to 200 °C. Composite electrodes comprised (by weight) of 80% SnO, 10% graphite flakes (conductive additive), and 10% polymeric binder (an optimal composition) were tested as anodes for rechargeable Li batteries. The nanocrystalline SnO was found to be much more effective as an active material for electrodes than the initial amorphous phase. These electrodes could reach nearly their theoretical capacity (≃790 mAh/g, SnO) in electrochemical lithiation−delithiation processes versus a Li counter electrode in nonaqueous Li salt solutions. However, there is still a long way to go to the possible use of SnO as an anode material in practical batteries. This is due to its high irreversible capacity (Li2O formation and surface film precipitation due to reactions of lithium−tin compounds with solution species) and gradual capacity decreas...