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STUDIES OF ANTIBODIES in mice injected with 5-63 leukemia virus have been reported.1 This study represe ts an extension of that work ( table 1 ) and a study of the correlation between in vitro and in vivo protection tests (table 2). The S-63 virus was originally isolated by DNA extraction of ascites cells obtained from mice in which this form of leukemia had been maintained by cell passage in o...

Technology has been an inseparable element of the human culture since the dawn of history. Having synergetic relations with science, economic growth and welfare, technology and its artifacts have expressed a measure of the human progress. The accelerating pace of technological advancements and revolutionary leaps are extensively investigated in the social sciences whereas the engineering charac...

This paper provides the opportunity to understand children s behavior from a memory viewpoint. For the last three decades, cognitive developmentalists have been asking the question, ‘‘what develops in children s memory?’’ Four answers to this question are presented, complete with explanations, examples, and possible applications where appropriate. The purpose of the paper is to provide early ch...

organizational spirituality is a new paradigm that has emerged in organizational behavior district and finds very advocates. spirituality in workplace is referred to an individual attempts for seeking purpose in working life, sense of solidarity with coworkers and alignment with organization's mission and values. spirituality could involve religion viewpoint or not, however, historically i...

chromosome number, meiotic behavior, and pollen viability were analyzed in 2 species of genus solenanthus, s. stamineus (desf.) wettst. and s. circinnatus ledeb, from iran. this report is the first cytogenetic analysis of these species. all taxa are diploid and possess 2n = 2x = 24 chromosome number, consistent with the proposed base number of x = 12. although this taxon displayed regular bival...

light as an important environmental factor, influences many aspects of plant growth and development. leaves are different in some characters including stomatal behavior under shade or light conditions. in this study, the effects of different levels of light intensity on stomatal behavior of two rose cultivars, ‘gulmira’ and ‘red one’, were evaluated under controlled conditions. to obtain differ...

it seems using the maxwell-stefan (m-s) diffusion model in combination with the vacancy solutiontheory (vst) and the single-component adsorption data provides a superior, qualitative, andquantitative prediction of diffusion in zeolites. in the m-s formulation, thermodynamic factor (г) isan essential parameter which must be estimated by an adsorption isotherm. researchers usually utilizethe simp...

Self-management has been a point of discussion among number of researchers. The teacher can manage discipline in the class by employing self-management strategies. Furthermore, it can also help students in managing their behaviors for long periods of time. Organizations need people who are more willing to work and adhere to the requirements on their own. They must understand how they can make b...

Nowadays, organizations are required to continually find new ways to grow in response to constantly changing challenges. In today’s dynamic work place, successful organizations need employees who do more than their role requirements. employees who perceive unfairness might lessen their extra-role behavior, while on the other hand employees who perceive fairness Would want to contribute more to ...