Genetic diversity and relationship of 92 bread wheat (Triticum aestivum L.) genotypes from India and exotic collections were examined using simple sequence repeat (SSR) markers and phenotypic traits to identify new sources of diversity that could accelerate the development of improved wheat varieties better suited to meet the challenges posed by heat stress in India. Genetic diversity assessed by using 82 SSR markers was compared with diversity evaluated using five physiological and six agronomic traits under the heat stress condition. A total of 248 alleles were detected, with a range of two to eight alleles per locus. The average polymorphic information content value was 0.37, with a range of 0.04 (cfd9) to 0.68 (wmc339). The heat susceptibility index was determined for grain yield per spike, and the genotypes were grouped into four categories. Two dendrograms that were constructed based on phenotypic and molecular analysis using UPGMA (unweighted pair group method with arithmetic mean) were found to be topologically different. Genotypes characterized as highly heat tolerant were distributed among all the SSR-based cluster groups. This implies that the genetic basis of heat stress tolerance in these genotypes is different, thereby enabling wheat breeders to combine these diverse sources of genetic variability to improve heat tolerance in their breeding programmes.

This study focuses on to explore the impact of social power on organizational citizenship behavior (OCB) and the role of OCB as a mediator of the relationship between social power and personal and organizational effectiveness. Data were collected by administering self rated questionnaires to male middle-level executives (N = 250) in face to face conditions from motor cycle manufacturing organisations based in northern India. The mediator analysis (by using AMOS) showed that all the fit indexes were in the acceptable range which indicates that OCBs have mediated significantly between social power and effectiveness. Other results as analyzed through multiple regression analysis showed the significant impact of social power on the dimensions of OCB and effectiveness as it was hypothesized. The study suggests the potential benefits of using positive forms of social power by supervisors as part of their managerial style in order to enhance OCBs and in turn increase personal and organizational effectiveness. This study advances the research on the concept of OCB and social power in an Indian work context.

A spiraling ion beam propagating through a magnetized plasma cylinder containing K+ light positive ions, electrons, and C7F14− heavy negative ions drives electrostatic ion–cyclotron waves to instability via cyclotron interaction. Higher harmonics of the beam cyclotron frequency can be generated in this way. The unstable mode frequencies and growth rates of both unstable light positive ions and heavy negative ions increase with the relative density of heavy negative ions. Moreover, the growth rate of unstable modes scales as the one-third power of the beam density. The growth rate of unstable modes increases with harmonic number. The frequencies of both unstable modes also increase with magnetic fields. In addition, the real part of both unstable modes (K+ and C7F14−) increases with the beam energy and scales as almost one-half power of the beam energy.

The reaction kinetics of (hfac)CuL were examined in a warm-wall differential reactor. The data are consistent with neutral ligand L dissociation as rate limiting for (hfac)CuVTMS. A strong dependence of film resistivity on (hfac)CuVTMS pressure was observed. Selectivity for tungsten (W) surfaces in the presence of PECVD SiO2 was not observed for (hfac)CuVTMS under the conditions employed.