http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Arslan Mushtaq,Muhammad Shajeel Amjad,Bilal,Muhammad Mohtsham Saeed (검색결과 4 건)
- 무료
- 기관 내 무료
- 유료
-
Arslan Mushtaq,Muhammad Shajeel Amjad,Bilal,Muhammad Mohtsham Saeed 한국유통과학회 2014 Asian Journal of Business Environment (AJBE) Vol.4 No.1
Purpose – This study examines the relationship between organizational justice and employee job satisfaction and the extent of its moderation by perceived alternative job opportunities. Research design, data, and methodology – This is a cross-sectional study utilizing survey questionnaire data from 220 bank employees, which included scales measuring organizational justice, job satisfaction, and perceived alternative job opportunities. Results – The data is analyzed using correlation and hierarchical regression. Results demonstrated that organizational justice has a direct positive impact on employee job satisfaction further, distributive justice explains more variance in job satisfaction, followed by procedural justice and interactive justice. Perceived alternative job opportunities moderate the relationship between organizational justice and job satisfaction. Conclusions – Generally, organizational justice increases bank employees’ job satisfaction; however, when they perceived more job opportunities, their job dissatisfaction increased notwithstanding fairness. Therefore, perceived job opportunities moderate the relationship between organizational justice and job satisfaction. Retaining skilled employees has become difficult, especially when there is market demand for skilled workers. Human resource (HR) managers should consider market situations before formulating policies; otherwise, they may lose the competitive advantage of skilled employees and workers.
-
Expression and Purification of Transmembrane Protein MerE from Mercury-Resistant Bacillus cereus
( Aatif Amin ),( Arslan Sarwar ),( Mushtaq A. Saleem ),( Zakia Latif ),( Stanley J. Opella ) 한국미생물 · 생명공학회 2019 Journal of microbiology and biotechnology Vol.29 No.2
Mercury-resistant (Hg<sup>R</sup>) bacteria were isolated from heavy metal polluted wastewater and soil collected near to tanneries of district Kasur, Pakistan. Bacterial isolates AZ-1, AZ-2 and AZ-3 showed resistance up to 40 μg/ml against mercuric chloride (HgCl<sub>2</sub>). 16S rDNA ribotyping and phylogenetic analysis were performed for the characterization of selected isolates as Bacillus sp. AZ-1 (KT270477), Bacillus cereus AZ-2 (KT270478) and Bacillus cereus AZ-3 (KT270479). Phylogenetic relationship on the basis of merA nucleotide sequence confirmed 51-100% homology with the corresponding region of the merA gene of already reported mercuryresistant Gram-positive bacteria. The merE gene involved in the transportation of elemental mercury (Hg0) via cell membrane was cloned for the first time into pHLV vector and transformed in overexpressed C43(DE3) E. coli cells. The recombinant plasmid (pHLMerE) was expressed and the native MerE protein was obtained after thrombin cleavage by size exclusion chromatography (SEC). The purification of fusion/recombinant and native protein MerE by Ni-NTA column, dialysis and fast protein liquid chromatography (FPLC/SEC) involved unfolding/refolding techniques. A small-scale reservoir of wastewater containing 30 μg/ml of HgCl<sub>2</sub> was designed to check the detoxification ability of selected strains. It resulted in 83% detoxification of mercury by B. cereus AZ-2 and B. cereus AZ-3, and 76% detoxification by Bacillus sp. AZ-1 respectively (p < 0.05).
-
Effect of Peritectic Banded Structure on Magnetic Properties of SmCo<SUB>5</SUB> Sintered Magnets
Saleem Akhtar,A. Nusair Khan,Mushtaq Khan,Syed Husain Imran Jaffery,Arslan Saleem 한국자기학회 2020 Journal of Magnetics Vol.25 No.4
SmCo5 is well known for its high coercivity. However, still room is available to increase the coercive power of SmCo5, since the theoretical values of the compound is far higher than the achieved values. Different attempts, in this regard, have been made either by controlling the microstructure or the chemical composition. However, it is noted that no or very few literature is available regarding the control of microstructure through solidification. Three types of SmCo5 compound were prepared through induction melting technique so that final solidification be manipulated by controlling the mold temperature. Fractrographic analysis revealed a unique peritectic structure in SmCo5 compound. It was observed that the peritectic plates, having nano-size thickness, remain present even after high temperature sintering operation. The nano-scale peritectic plates may affect the final magnetic properties, especially the coercivity of the subject compound.
-
Recent advances in α-Fe2O3-based photocatalysts for CO2 conversion to solar fuels
Hongru Han,Tingting Han,Yi Luo,Muhammad Arslan Mushtaq,Yuefa Jia,Chunli Liu 한국공업화학회 2023 Journal of Industrial and Engineering Chemistry Vol.128 No.-
The conversion of CO2 into hydrocarbon-based fuels by utilizing solar energy has been considered as apromising solution for the exacerbated global environmental pollution and energy crisis. Among manycandidate materials, a-Fe2O3 has been extensively investigated to develop highly active photocatalysts. Despite its suitable energy band position, a-Fe2O3 suffers from the relative low reduction capacity andcharge separation ability, which are detrimental to the photocatalytic efficiency. Accordingly, heterojunctioncomposites have been adopted by many researchers to overcome these problems to achieveimproved CO2 photoreduction performance. In this review, the latest progress in highly active a-Fe2O3-based heterojunction photocatalyst composites utilizing type II, Z- and S-scheme charge transfermechanisms are summarized. In addition, the mechanisms of enhanced CO2 photoreduction efficiencyand interfacial charge transfer are also briefly discussed. Finally, the future development direction ofa-Fe2O3-based heterojunction photocatalysts for CO2 photoconversion is proposed.
ScienceON
스콜라연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
