The heat-treatment response of an Al-5Mg 2 Si-2Mg alloy fabricated by laser assisted powder bed fusion (L-PBF) was investigated for microstructural evolution and mechanical properties. The results showed that the solution at high temperature with subsequent ageing could not offer viable...

The COVID-19 global pandemic has posed unprecedented challenges to nations and cities worldwide. Governments have adopted Information and Communication Technologies (ICTs) to rapidly control the spread of a novel coronavirus. As an innovative but controversial ICT-based tool, health QR code...

Countries in developed and developing worlds have faced growing challenges to solve affordable housing shortages for lower-income households, prompting the adoption of various types of mandates to compel local implementation of affordable housing policy. A large volume of literature has focused...

Purpose – The farm size-productivity relationship has long been the subject of debate among development economists. Few studies address this issue for China, and those that do only with outdated data sets poorly representing the current situation after the past decade of rapid change, which...

Purpose: The purpose of this paper is to examine the effect of hotel safety leadership on employee safety behavior during the COVID-19 pandemic, and the mediation role of belief restoration and the moderation role of perceived risk between safety leadership and behavior were also investigated....

Purpose: The purpose of this paper is to clarify agricultural services into five categories, including agricultural materials supply service, financial service, technical service, machinery service and processing and sales service, and to examine the effect of agricultural services on cost...