We have developed for fuel cells a novel proton exchange membrane (PEM) using inorganic phosphotungstic acid (HPW) as proton carrier and mesoporous silica as matrix (HPW-meso-silica) . The proton conductivity measured by electrochemical impedance spectroscopy is 0.11 S cm(-1) at 90 °C and 100% relative humidity (RH) with a low activation energy of ∼14 kJ mol(-1). In order to determine the energ...

Seroprevalence of Hepatitis B surface antigen (HbsAg), anti-HCV IgG and anti-HIV IgG was determined in 100 people with Haemophilia (PWH), registered with Haemophilia Patient Welfare Society (HPWS), Lahore Zone, Pakistan. The study shows that none of the PWH were infected with HIV whereas a modest 4% were positive for HbsAg. However, there was a high level of anti-HCV seropositivity (56%) in our...

In order to develop an efficient method by which eliminate NOx pollution, several new catalyst systems including different heteropolyacids (HPAs) and supported phosphotungstic acids (HPWs) (HPW/SiO2, HPW/SnO2, HPW/USY HPW/ZSM-5) for adsorption-decomposition of were prepared studied. The obtained catalysts characterized using a Brunauer-Emmett-Teller (BET) measurement Fourier transform infrared ...

In the era of a knowledge economy, how to build an effective incentive system and motivate creativity workers is extremely important long-term future high-tech enterprises. However, performance based on material incentives widely constructed by managers not only difficult generate in long term significant effect for but also brings heavy economic burden This paper constructs high-performance wo...

Bu makale, yüksek performansl? çal??ma sistemleri (YPÇS) hakk?nda Türkiye’de bugüne kadar yap?lm?? çe?itli çal??malar?n kapsaml? olarak incelenmesini ve mevcut bilgi birikiminin gözden geçirilmesini amaçlamaktad?r. Yazarlar, i? ekosistemini göz önünde bulundurarak, YPÇS kavram?n?n Türkçe literatürdeki belirsizli?ini ortaya koymay? hedeflemektedir. Kavram?n daha iyi anla??labilmesi için sistemat...

Abstract Building on the notions of soft or “high commitment” Human Resource Management , the relationship between human resource practices and work outcomes is an increasingly researched topic in human resource management . Founded upon a theory Y approach of employees as active,self-controlled human beings who like work, seek responsibility, and serve objectives to which they are committed, s...

Maintaining an effective workflow is crucial to obtain a mediating role among various concepts boost the efficacy and performances of employees in workplace. The current study aims investigate effects psychological capital on high-performance system job satisfaction levels migrant hotel industry Northern Cyprus. As objectives, immigrant /migrant employees, interactive manners capital, system, a...