Results 131 to 140 of about 610,641 (312)
Advanced Engineering Materials, EarlyView.Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin +5 more
wiley +1 more source
Education SciencesThe aim of this study was to compare the socio-demographic, sporting characteristics and perceptions of student-athletes with disabilities of perceived barriers according to the state system of dual career support. Two hundred and twelve student-athletes
Alejandro Leiva-Arcas +13 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories
Advanced Engineering Materials, EarlyView.Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov +6 more
wiley +1 more source
Transformational Leadership and Mentoring: Theoretical Links and Practical Implications [PDF]
, 2001 Organizations are becoming increasingly aware of the advantages of generating a stream of transformational leaders who will be able to successfully move their companies into the future.
Deluga, Ronald J., St. Clair, Lynda
core +1 more source
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source
Barriers to the professional development of teachers working in public schools in Turkey
Humanities & Social Sciences CommunicationsThe aim of this study is to determine the career barriers experienced by teachers. In this study conducted using a nested (embedded) mixed design research method, the Teacher Career Barriers Scale was used as a quantitative data collection tool, and 204 ...
Mevsim Zengin
doaj +1 more source
African Journal of Career DevelopmentBackground: Making post-matric and career decisions is a significant challenge for rural high school learners in South Africa, where access to career assessments, information and professional guidance is limited.
Percyval Bayane +3 more
doaj +1 more source
Pathways to Success for Michigan's Opportunity Youth [PDF]
, 2015 Each young person must navigate his/her own pathway into and through postsecondary education and the workforce to long-term success personalized to his/her own unique needs and desires.
core
Advanced Engineering Materials, EarlyView.This study investigates how tramp elements from increased scrap usage influence phase transformations in low‐alloyed steel. Combining dilatometry and microscopy reveal that tramp elements delay transformations, reduce critical cooling rates and increase hardenability.
Lukas Hatzenbichler +5 more
wiley +1 more source