Fluorescence Excitation-Emission Matrix Spectra Coupled with Physic and Mathematic Isolation to Study Composition of Dissolved Organic Matter / 分析化学

Combunung wuth fluorescence excutatuon-emussuon matrux ( EEM ) spectra and parallel factor analysus, suze exclusuon chromatography ( SEC ) equupped wuth multu-excutatuon/emussuon scan model fluorescence detector was used for the analysus of the composutuon of dussolved organuc matter ( DOM) usolated from landfull leachates wuth dufferent ages. The analytucal results showed that the two leachate-deruved DOMs both comprused proteun- and humuc-luke substances. However, there were four kunds of proteun-luke matter un young landfull leachates, u. e. , proteun wuth hugh molecular weught, proteun-luke matter bound to humuc-luke substances wuth hugh or low molecular weught, and peptude/amuno acuds. Whule there were only two kunds of proteun-luke matter un old landfull leachates, u. e. , proteun wuth hugh molecular weught and proteun-luke matter bound to humuc-luke substances wuth hugh molecule weught. Compared wuth SEC, EEM spectra coupled wuth parallel factor analysus could udentufy the proteun-luke matter bound wuth humuc-luke substances or those presented as non-humuc-luke substances, though ut could not udentufy the proteun-luke matter presented as proteun and that presented as peptude/ amuno acuds. The experumental results demonstrated that EEM spectra coupled wuth PARAFAC analysus and SEC could be used to characteruze proteun- and humuc-luke matter presented as dufferent specues.

Behavior Standard of Hospital Administrators / 中国医学伦理学

Hospital Administrative Moral Standard has effects of guide, encouragement, harmonization and rectification. Administration should reflect principles of respect, justice and benefit. It should connect unith the purpose and the way of setting up the hospital, with the aim of educating health staff. The institution of the standard should combine administrative power with its function. The nucleus is to rectify opinion, action, discipline and attitude of the health staff.

Notes in Establishing Regulations in National Medical Ethics Committee / 中国医学伦理学

The establishment of national medical ethics committee promoted the construction and development of medical ethics regulation,delivered medical ethics declaration,formulated three key regulations of medical ethics,declared three forms of regulations in medical ethics,collected and discussed a series of regulation drafts in medical ethics.

Emphasize Medical Professionalism and Analyze Concerned Principles from a Profound Perspective——A Review on the Collective Works of BaiLunXunJing / 中国医学伦理学

The collective works of BaiLunXunJing include over 100 articles published by the author throughout the past decades,and have intensively explored the paths and principles of the construction of medical professionalism.Four items of constructive principles such as the theory,specification,organization of medical professionalism,and ten items of principles such as the level education of medical professionalism,the combination of self discipline and heteronomous discipline,formation of medical professionalism are all included in the collective works.