The effect of 23 sodium alginate preparations from different species of algae (Sargassum sp.) and kelp (Laminaria sp.) on reducing the absorption of strontium was studied in detail. A pilot production procedure has be...The effect of 23 sodium alginate preparations from different species of algae (Sargassum sp.) and kelp (Laminaria sp.) on reducing the absorption of strontium was studied in detail. A pilot production procedure has been established. Na alginate from S. siliquastrum was proven to be a potent agent for reducing Sr absorption, with high efficiency and virtually no toxicity. It reduced the body burden of strontium 3.3-4.2 fold in rats. Strontium absorption in human subjects was reduced by 78% ( ±8.9) or completely suppressed the increase of serum Sr at 2 h after ingestion of stable Sr in volunteers and decrease 24 h urine Sr to similar extent. No undesirable effects on gastrointestinal function was observed nor were Ca, Fe, Cu and Zn metabolism changed, both in the animal experiments and in human. It was concluded that alginate preparations derived from Sargassum species are a suitable antidote against radiostrontium absorption on a long-term basis, when added to bread at a 6% level. In cases of emergency, an alginate syrup preparation appears to be more suitable because of its rapid action.展开更多
Document Of World Medical AssociationWorld medical association declaration of Helsinki Ethical principles for medical research involving human subjects
from the view of human rights hermeneutics,the interpretation of the human rights subject can be understood as the philosophical foundation of human rights.as the rights of"ego"and"another",human r...from the view of human rights hermeneutics,the interpretation of the human rights subject can be understood as the philosophical foundation of human rights.as the rights of"ego"and"another",human rights will be rid of the supreme power of the"God"and"nation",while it dooms the dilemma of solipsism and hegemony.as the right of"the Other",human rights will correspond to the reality of political pluralism,however that theory appears to be too deconstructive and may lead to human rights nihilism.By accepting the continuity between individuality and community,a more feasible and non-exclusive approach is to adopt the idea of"Self"to better understand the nature of human rights,thus avoiding extreme human rights universality and relativism.展开更多
Forensic biomechanics gradually has become a significant component of forensic science.Forensic biomechanics is evidence-based science that applies biomechanical principles and methods to forensic practice,which has c...Forensic biomechanics gradually has become a significant component of forensic science.Forensic biomechanics is evidence-based science that applies biomechanical principles and methods to forensic practice,which has constituted one of the most potential research areas.in this review,we introduce how finite element techniques can be used to simulate forensic cases,how injury criteria and injury scales can be used to describe injury severity,and how tests of postmortem human subjects and dummy can be used to provide essential validation data.This review also describes research progress and new applications of forensic biomechanics in China.展开更多
文摘The effect of 23 sodium alginate preparations from different species of algae (Sargassum sp.) and kelp (Laminaria sp.) on reducing the absorption of strontium was studied in detail. A pilot production procedure has been established. Na alginate from S. siliquastrum was proven to be a potent agent for reducing Sr absorption, with high efficiency and virtually no toxicity. It reduced the body burden of strontium 3.3-4.2 fold in rats. Strontium absorption in human subjects was reduced by 78% ( ±8.9) or completely suppressed the increase of serum Sr at 2 h after ingestion of stable Sr in volunteers and decrease 24 h urine Sr to similar extent. No undesirable effects on gastrointestinal function was observed nor were Ca, Fe, Cu and Zn metabolism changed, both in the animal experiments and in human. It was concluded that alginate preparations derived from Sargassum species are a suitable antidote against radiostrontium absorption on a long-term basis, when added to bread at a 6% level. In cases of emergency, an alginate syrup preparation appears to be more suitable because of its rapid action.
文摘Document Of World Medical AssociationWorld medical association declaration of Helsinki Ethical principles for medical research involving human subjects
基金a phased result of the China Postdoctoral Science“Narrative Research on Human Rights”(Project No.:2016M602644)Chongqing Postdoctoral Special(Project No.:XM2016010)
文摘from the view of human rights hermeneutics,the interpretation of the human rights subject can be understood as the philosophical foundation of human rights.as the rights of"ego"and"another",human rights will be rid of the supreme power of the"God"and"nation",while it dooms the dilemma of solipsism and hegemony.as the right of"the Other",human rights will correspond to the reality of political pluralism,however that theory appears to be too deconstructive and may lead to human rights nihilism.By accepting the continuity between individuality and community,a more feasible and non-exclusive approach is to adopt the idea of"Self"to better understand the nature of human rights,thus avoiding extreme human rights universality and relativism.
基金The study was financially supported by grants from the National Key Research and Development Plan[grant number 2016YFC0800702]Council of National Science Foundation of China[grant numbers 81701863,81722027]+3 种基金Shanghai Key Laboratory of Forensic Medicine[grant number 17DZ2273200]Shanghai Forensic Service Platform[grant number 19DZ2290900]Central Research Institute Public Project[grant numbers GY2020G4,GY2019Z2]Opening Project of Shanghai Key Laboratory of Crime Scene Evidence[grant number 2019XCWZK03].
文摘Forensic biomechanics gradually has become a significant component of forensic science.Forensic biomechanics is evidence-based science that applies biomechanical principles and methods to forensic practice,which has constituted one of the most potential research areas.in this review,we introduce how finite element techniques can be used to simulate forensic cases,how injury criteria and injury scales can be used to describe injury severity,and how tests of postmortem human subjects and dummy can be used to provide essential validation data.This review also describes research progress and new applications of forensic biomechanics in China.
