The globe has been confronting a new set of challenges. Such challenges are unique to each country context. The overarching challenge, all above other challenges is, to seek appropriate knowledge as a tool and mean to...The globe has been confronting a new set of challenges. Such challenges are unique to each country context. The overarching challenge, all above other challenges is, to seek appropriate knowledge as a tool and mean to resolve such challenges. A critical such knowledge to be accumulated in all days is on how to develop people or human resources. However, with the existing knowledge claims in this regard, countries have been unable to resolve such challenges. Human Development, one such knowledge claim, is too broader, and therefore, no guided protocol is suggested in finding solutions. Human Resource Development, as another such knowledge claim is too limited in scope to address broader level challenges. National Human Resource Development （NHRD） has emerged to bridge this gap, emphasising people oriented solutions to resolve country level challenges. The NHRD literature encourages NHRD country case studies, and that, justifications for starting NHRD country case studies is needed. This study justifies such a research on NHRD practices in Malaysia＇s country context, using content analysis. As a result, this study has shown higher level country challenges, derived a need of people based approach in resolving such challenges, highlighted NHRD as capable as possible in guiding to establish people development knowledge claim, and finally justified an NHRD research to be done within Malaysia＇s context to see how Malaysia practices NHRD.展开更多
As human improve their ability to fabricate materials, alloys have evolved from simple to complex compositions, accordingly improving functions and performances,promoting the advancements of human civilization. In rec...As human improve their ability to fabricate materials, alloys have evolved from simple to complex compositions, accordingly improving functions and performances,promoting the advancements of human civilization. In recent years, high-entropy alloys（HEAs） have attracted tremendous attention in various fields. With multiple principal components, they inherently possess unique microstructures and many impressive properties, such as high strength and hardness, excellent corrosion resistance, thermal stability, fatigue,fracture, and irradiation resistance, in terms of which they overwhelm the traditional alloys. All these properties have endowed HEAs with many promising potential applications.An in-depth understanding of the essence of HEAs is important to further developing numerous HEAs with better properties and performance in the future. In this paper, we review the recent development of HEAs, and summarize their preparation methods, composition design, phase formation and microstructures, various properties, and modeling and simulation calculations. In addition, the future trends and prospects of HEAs are put forward.展开更多
文摘The globe has been confronting a new set of challenges. Such challenges are unique to each country context. The overarching challenge, all above other challenges is, to seek appropriate knowledge as a tool and mean to resolve such challenges. A critical such knowledge to be accumulated in all days is on how to develop people or human resources. However, with the existing knowledge claims in this regard, countries have been unable to resolve such challenges. Human Development, one such knowledge claim, is too broader, and therefore, no guided protocol is suggested in finding solutions. Human Resource Development, as another such knowledge claim is too limited in scope to address broader level challenges. National Human Resource Development （NHRD） has emerged to bridge this gap, emphasising people oriented solutions to resolve country level challenges. The NHRD literature encourages NHRD country case studies, and that, justifications for starting NHRD country case studies is needed. This study justifies such a research on NHRD practices in Malaysia＇s country context, using content analysis. As a result, this study has shown higher level country challenges, derived a need of people based approach in resolving such challenges, highlighted NHRD as capable as possible in guiding to establish people development knowledge claim, and finally justified an NHRD research to be done within Malaysia＇s context to see how Malaysia practices NHRD.
基金supported by the National Natural Science Foundation of China (51471025 and 51671020)
文摘As human improve their ability to fabricate materials, alloys have evolved from simple to complex compositions, accordingly improving functions and performances,promoting the advancements of human civilization. In recent years, high-entropy alloys（HEAs） have attracted tremendous attention in various fields. With multiple principal components, they inherently possess unique microstructures and many impressive properties, such as high strength and hardness, excellent corrosion resistance, thermal stability, fatigue,fracture, and irradiation resistance, in terms of which they overwhelm the traditional alloys. All these properties have endowed HEAs with many promising potential applications.An in-depth understanding of the essence of HEAs is important to further developing numerous HEAs with better properties and performance in the future. In this paper, we review the recent development of HEAs, and summarize their preparation methods, composition design, phase formation and microstructures, various properties, and modeling and simulation calculations. In addition, the future trends and prospects of HEAs are put forward.
