Green Building involves many parties and has attracted attention recently. In this paper, the main external actors for Green Building were explored based on literature review. Then, a structured questionnaire was deve...Green Building involves many parties and has attracted attention recently. In this paper, the main external actors for Green Building were explored based on literature review. Then, a structured questionnaire was developed to facilitate systematic data collection. Finally, a stepwise multiple regression analysis was applied and “clients,” “government,” “qualified/certified materials and products suppliers,” and “good green consultants” were found to be significant external partners of Architecture/Engineering/Construction (AEC) firms for successful delivery of Green Mark certified projects. The research findings will help AEC firms understand how to achieve competitive advantages in the Green Building market in Singapore by using external resources.展开更多
The characteristic that multiple limb manipulation systems can resist disturbance external forces without relying on the feedback control of joint torques, called the robustness, has been addressed by several resear...The characteristic that multiple limb manipulation systems can resist disturbance external forces without relying on the feedback control of joint torques, called the robustness, has been addressed by several researchers. Based on their results, a further study of robustness is presented in this paper. By decomposing the space of external forces into two subspaces, the necessary and sufficient condition for a system to have robustness is given and a definition of robustness which is applicable to any multiple limb systems is also proposed. For the purpose of the evaluation of robustness, a new quality measure — critical disturbance external force and its algorithm are put forward. Finally, two examples of robustness analysis are presented.展开更多
文摘Green Building involves many parties and has attracted attention recently. In this paper, the main external actors for Green Building were explored based on literature review. Then, a structured questionnaire was developed to facilitate systematic data collection. Finally, a stepwise multiple regression analysis was applied and “clients,” “government,” “qualified/certified materials and products suppliers,” and “good green consultants” were found to be significant external partners of Architecture/Engineering/Construction (AEC) firms for successful delivery of Green Mark certified projects. The research findings will help AEC firms understand how to achieve competitive advantages in the Green Building market in Singapore by using external resources.
文摘The characteristic that multiple limb manipulation systems can resist disturbance external forces without relying on the feedback control of joint torques, called the robustness, has been addressed by several researchers. Based on their results, a further study of robustness is presented in this paper. By decomposing the space of external forces into two subspaces, the necessary and sufficient condition for a system to have robustness is given and a definition of robustness which is applicable to any multiple limb systems is also proposed. For the purpose of the evaluation of robustness, a new quality measure — critical disturbance external force and its algorithm are put forward. Finally, two examples of robustness analysis are presented.