A quantitative and comprehensive method of product life cycle assessment(LCA) with fuzzy theory is developed, which will help designers to select the optimum design scheme for product life cycle design(LCD). Based on ...A quantitative and comprehensive method of product life cycle assessment(LCA) with fuzzy theory is developed, which will help designers to select the optimum design scheme for product life cycle design(LCD). Based on the theory of multiple attribute decision making, an algorithm of comprehensive and comparative evaluation for product environmental adaptability is presented. A program is built and used in an example of design improvement. The result shows that the proposed method and algorithm are practical and effective to the development of green products.展开更多
目的:探讨哮喘患儿生命质量与家庭亲密度和适应性的相关性,为提高哮喘患儿生命质量提供科学依据。方法:采用儿科哮喘生命质量调查问卷(Pediatric asthma quality of lifequestionnaire,PAQLQ)和家庭亲密度和适应性量表(Family adaptabil...目的:探讨哮喘患儿生命质量与家庭亲密度和适应性的相关性,为提高哮喘患儿生命质量提供科学依据。方法:采用儿科哮喘生命质量调查问卷(Pediatric asthma quality of lifequestionnaire,PAQLQ)和家庭亲密度和适应性量表(Family adaptability and cohesion scale,FACESⅡ-CV),对在重庆儿童医院哮喘中心就诊的60例7~17岁的患儿及其家长进行问卷调查。结果:哮喘儿童的生命质量总分和各方面得分与其家庭亲密度和适应性呈正相关。结论:提高患儿生命质量,在规范药物治疗的基础上,要促进患儿家庭的亲密度和适应性,鼓励家长积极参与患儿的治疗和护理,实施以家庭为中心的护理。展开更多
文摘A quantitative and comprehensive method of product life cycle assessment(LCA) with fuzzy theory is developed, which will help designers to select the optimum design scheme for product life cycle design(LCD). Based on the theory of multiple attribute decision making, an algorithm of comprehensive and comparative evaluation for product environmental adaptability is presented. A program is built and used in an example of design improvement. The result shows that the proposed method and algorithm are practical and effective to the development of green products.
文摘目的:探讨哮喘患儿生命质量与家庭亲密度和适应性的相关性,为提高哮喘患儿生命质量提供科学依据。方法:采用儿科哮喘生命质量调查问卷(Pediatric asthma quality of lifequestionnaire,PAQLQ)和家庭亲密度和适应性量表(Family adaptability and cohesion scale,FACESⅡ-CV),对在重庆儿童医院哮喘中心就诊的60例7~17岁的患儿及其家长进行问卷调查。结果:哮喘儿童的生命质量总分和各方面得分与其家庭亲密度和适应性呈正相关。结论:提高患儿生命质量,在规范药物治疗的基础上,要促进患儿家庭的亲密度和适应性,鼓励家长积极参与患儿的治疗和护理,实施以家庭为中心的护理。