Organizational Citizenship Behavior,, Career Commitment and Collectivism in UAE A Paradigm Shift

UAE is considered as collectivistic as per many major studies on culture. The present study aims to find the effect of cultural orientatiotr---like individualism or collectivism on a person＇s organizational citizenship behavior （OCB） There are many studies related to collectivism and organization citizenship behavior as well as organization commitment and OCB. But most of these studies were done in a western context and is done years back. The present generation of UAE having undergone studies in management which is highly dominated by western philosophies and due to their interaction with diverse nationalities have evolved in their behavior. At this point it is necessary to investigate whether there is any shift in their behavior pattems based on collectivism. Career commitment has grown among UAE nationals in recent years due to high level of commitment from the government towards education and employment. Since OCB is more of an altruistic tendency within an individual, the study looks into the cultural difference within an individual like individualism or collectivism and its relationship with a person＇s OCB level among the employees in UAE. Career commitment is taken as a another variable. The study has made some interesting findings which show a shift from the previous studies that show a direct relationship using correlation analysis, between collectivism and organization citizenship behavior. The study found that there is no relationship between individualism or collectivism and organization citizenship behavior, but there is some relationship between career commitment and organization citizenship behavior factor loyal boosterism.

Research on the Path of Coaching Leadership on Career Success-The Mediating Role of Intraorganizational Employee Navigation Behavior

This study analyzes the role of intraorganizational employee navigation behavior in the relationship between coaching leadership and career success.Based on the theory of social cognition and social capital,593 valid samples are collected.The hypotheses were verified by AMOS,SPSS and Process tools.The research found that coaching leadership can positively predict the career success of employees,coaching leadership and career success is partially mediated by intraorganizational employee navigation behavior.Based on the empirical research results,it is suggested that enterprises strengthen the coaching leadership training,pay attention to stimulate employees to carry out intraorganizational navigation behavior within the organization,and establish a healthy view of professional success,which provides certain theoretical and empirical support for the enterprise management practice.

Effect of Optical Microcavity on Absorption Behavior of Homo-Tandem Organic Solar Cells

The optical microcavity effect of the homo-tandem solar cells is explored utilizing the transfer matrix method. Ultrathin silver can reduce the deadzone effect compared with graphene and PH1000, and leads to a factor of 1.07 enhancement for an electrical field in a metal microcavity. The enhancement is considered to be the fact that strong exciton-photon coupling occurs in the microcavity due to ultrathin Ag. On the basis of the optical enhancement effect, optical behaviors are manipulated by varying the microcavity length. It is confirmed that ultrathin silver can serve as an ideal interconnection layer as the active layer is ～ 150nm thick and the thickness ratio between front and rear active layers lies between 1：1 and 1：2.

Highly Efficient and Stable Hybrid White Organic Light Emitting Diodes with Controllable Exciton Behavior by a Mixed Bipolar Interlayer

Highly efficient and stable hybrid white organic light-emitting diodes （HWOLEDs） with a mixed bipolar interlayer between fluorescent blue and phosphorescent yellow emitting layers are demonstrated. The bipolar interlayer is a mixture of p-type diphenyl （l0-phenyl-lOH-spiro [acridine-9,9＇-fluoren]-3Lyl） phosphine oxide and n-type 2＇,2- （1,3,5-benzinetriyl）-tris（1-phenyl-l-H-benzimidazole）. The electroluminance and Commission Internationale de l＇Eclairage （CIE1931） coordinates＇ characteristics can be modulated easily by adjusting the ratio of the hole- predominated material to the electron-predominated material in the interlayer. The hybrid WOLED with a p-type：n-type ratio of 1：3 shows a maximum current efficiency and power efficiency of 61.1 ed/A and 55.8 lm/W, respectively, with warm white CIE coordinates of （0.34, 0.43）. The excellent efficiency and adaptive CIE coordi- nates are attributed to the mixed interlayer with improved charge carrier balance, optimized exciton distribution, and enhanced harvesting of singlet and triplet excitons.

Interactions between engineered nanoparticles and dissolved organic matter: A review on mechanisms and environmental effects

Dissolved organic matter（DOM） is ubiquitous in the environment and has high reactivity.Once engineered nanoparticles（ENPs） are released into natural systems, interactions of DOM with ENPs may significantly affect the fate and transport of ENPs, as well as the bioavailability and toxicity of ENPs to organisms. However, because of the complexity of DOM and the shortage of useful characterization methods, large knowledge gaps exist in our understanding of the interactions between DOM and ENPs. In this article, we systematically reviewed the interactions between DOM and ENPs, discussed the effects of DOM on the environmental behavior of ENPs, and described the changes in bioavailability and toxicity of ENPs caused by DOM. Critical evaluations of published references suggest further need for assessing and predicting the influences of DOM on the transport,transformation, bioavailability, and toxicity of ENPs in the environment.