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Predictors of nurse's happiness:a systematic review

Frontiers of Nursing 2021年第4期8卷 313-326页

作者： Judie Arulappan suthan pandarakutty Blessy Prabha Valsaraj aDepartment of Maternal and Child Health College of NursingSultan Qaboos UniversityAl KhoudMuscat 66Sultanate of Oman bLecturer of Nursing University of BuraimiAl BuraimiBuraimi 890Sultanate of Oman cDepartment of Community and Mental Health College of NursingSultan Qaboos UniversityAl KhoudMuscat 66Sultanate of Oman

Objective:An acute shortage of nurses exists all over the *** of this shortage appears to be due to nurses’low job satisfaction,low retention,and high *** at work is identified as a contributing factor that determines the shortage of nurses across the *** paper critically appraised the existing scientific articles that assessed the individual and organizational predictors of happiness among ***:The systematic review was conducted from August 2010 to August 2020 using Preferred Reporting Items for Systematic Reviews and Meta-Analyses(PRISMA)*** articles were searched in the electronic databases(Scopus,Medline,CINAHL,Psych INFO,and Pubmed Central)on the predictors of happiness among ***:A total of 13 articles were selected following the literature search and a thematic analysis was *** review provides updated evidence on the predictors of nurses’***-related predictors were identified as organizational predictors;and personal,psychological,family,social,and spiritual predictors were reported to be the individual ***:As both individual and organizational predictors determine the happiness of nurses,the authors recommend the need for future interventional studies to increase the nurses’happiness,their mental health,and health-related quality of life.

关键词： predictors factors happiness joy well-being life satisfaction nurses registered nurses

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Spectral Response and Photoelectrochemical Properties of Cd1-xZnxSe Films

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Chinese Physics Letters 2010年第5期27卷 200-203页

作者： N. J. suthan Kissinger G. Ghana Kumar K. Perumal J. Suthagar Department of Physics Loyola Institute of Technology and Sciences Loyola Nager Thovalai India Specialized Graduate School of Hydrogen and Fuel Cell Engineering Chonbuk National University Jeonju 561-756 Republic of Korea Department of Physics SRMV College of Arts and Science Coimbatore India Department of Physics Karunya University Coimbatore India

Cd1-xZnxSe films with different zinc contents are deposited by an electron beam evaporation technique onto glass substrates for applications in solid-state photovoltalc devices. The structural, optical and photoelectrochemical （PEC） properties of Cd1-xZnxSe films are studied. The host material Cd1-xZnxSe is prepared by the physical vapor deposition method of electron beam evaporation technique （PVD： EBE） under a pressure of 1 × 10^-5 mbar. The x-ray diffractogram indicates that these alloy films are polycrystalline in nature, hexagonal structure with strong preferential orientation of the crystallites along （002） direction. The optical properties shows that the band gap Eg varies from 2.08 to 2.84eV as zinc content varies from 0.2 to 0.8. A PEC cell of the configuration n-Cd1-xZnxSe/Na2S-S-NaOH is fabricated and the dynamic current-voltage characteristics in the dark atmosphere have been examined at room temperature. It has been found that both Voc and Iac decrease with the photoelectrode composition x. Efficiency η and fill factor （FF） also show similar variations. The material properties would be altered and excellently controlled by controlling the system composition x.

关键词： yinc content Zn_xSe films electron beam

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Photoluminescence properties of ZnSe_(1-x)Te_x thin films on GaAs/ITO substrates by electron beam evaporation technique

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Science China(Technological Sciences) 2011年第1期54卷 52-57页

作者： J.SUTHAGAR N.J.suthan KISSINGER M.BALASUBRAMANIAM K.PERUMAL Department of Physics Karunya University School of Advanced Materials Engineering Chonbuk National University Department of Physics Kongunadu College of Arts & Science Department of Physics Sri Ramakrishna Mission Vidyalaya College of Arts & Science

Zinc chalcogenide which includes zinc selenide,zinc sulphide,zinc telluride and mixed crystals of these shows a great potential as an optoelectronic device material. Zinc selenotelluride is a suitable material for visible light emitting devices which are expected to cover the spectral range from yellow to blue. In our present study the composition controlled ZnSe1-xTex films with different Te content x = 0,0.2,0.4,0.6,0.8 and 1.0 were deposited by electron beam (EB) evaporation technique. GaAs films were deposited by vacuum evaporation route on indium tin oxide (ITO) substrates which were used as base for depositing the ZnSe1-xTex film. The band-gap energy change in the entire composition range was determined at room temperature by photoluminescence (PL) spectroscopy. The peak observed at about 2.56 eV shows the effect of solid solution formation between ZnSe and ZnTe which modifies the lattice and consequently the band edge emission characteristics. The heterostructures showed three peaks in the visible region of white light spectrum.

关键词： semiconducting II-VI materials ZnSeTe electron beam evaporation photoluminescence

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