In recent years the major developments in employee-benefit plans sponsored or underwritten by private organizations have been reported regularly in the Social Xecurity Bulletin. Thiis year the report is in two parts. Part I, which appeared in the April issue of the Bulletin, included 1959 data on coverage, contributions, and benefits under health, welfare, and retirement plans. In addition it d...

From time to time the Bulletin carries reports on operations in the five States that supplement the unemployment insurance benefit with a small allowance for dependents of beneficiaries . This article discusses sources from which data on the dependents of wage earners can be obtained and the use of such information in estimating the extent to which inclusion of dependents’ allowances aflects th...

Nanotechnology is the modern way of developing products, which results high efficiency nanomaterial’s use in hydrocarbon recovery processes. Due to unique physico-chemical properties nonmaterial have lead their application field petroleum processing industries, such as exploration, reservoir characterization, drilling, cementing, production and stimulation, enhanced oil (EOR), refining processi...

objective: the aim of the study was to compare the effects of two different concentrations of cryoprotectants by cryotopvitrification on survival, developmental capacity and heat shock protein 72 (hsp72) expression of two-cell mouse embryos. materials and methods: in this experimental study, transcript analysis of hsp72 gene was performed on non-vitrified and vitrified 2-cell mouse embryos via ...

The purpose of this study is to present the information on the duration of treatment and the cost of work-related low back pain. Using the compensation-database for 1997 work-related low back pain (n=9,277), this study estimated the duration of treatment, the cost of work-related low back pain, the relationship between them, and probability of being off treatment at different intervals. The mea...

Abstract Background The social and economic impact of dementia for the development accessible sustainable care individuals with (IwD). Physical exercise has been seen as a beneficial non-pharmacological therapy in prevention management dementia, possible benefits may not only on participants, but also indirectly their caregivers. Thus, this quasi-experimental non-randomized study aimed to analy...

Stakeholders' nonmaterial desires, needs, and values often critically influence the success of conservation projects. These considerations are challenging to articulate and characterize, resulting in their limited uptake in management and policy. We devised an interview protocol designed to enhance understanding of cultural ecosystem services (CES). The protocol begins with discussion of ecosys...