ABSTRACT
This investigation was to study the effects of cage-squeezing screw on tendon-bone healing in rabbits. The tendons of Twenty four rabbits were severed and fixed with cage-squeezing screw or ordinary squeezing screw on its tibia, and the interface of tendon-bone was tested at the ends of 3, 6 and 12 weeks after operations, respectively. The cage-squeezing screw can accelerate bone tunel healing and strengthen the graft intension. The experiments proved that the cage-squeezing screw could help the restructuring process of the graft after the beginning of reconstruction.
Subject(s)
Animals , Female , Male , Rabbits , Bone Screws , Knee Joint , General Surgery , Periosteum , Transplantation , Tendons , Transplantation , Tibia , Pathology , General Surgery , Wound HealingABSTRACT
Background:Personality characters will influence the future career planning and development of medical students.Therefore,it will be important in the field of medical education to survey their personalities.Study design:The personality questionnaire was developed according to the Big-Five characters.The content validity and consistent reliability were assessed.A total of 124 undergraduate medical students participated in this 44-item self-evaluation about their personalities.Results:The inter-item consistency reliabilities of the 44-items of Big-Five personality questionnaire were analyzed and discordant items were deleted(Crobach's Alpha from 0.484~0.782 before selection to 0.67~0.82 after selection).The content validity of this five dimensions ranged from 0.8 to 0.9(P
ABSTRACT
Academia-industry collaboration is defined as the cooperation between both sides,utilizing the capitals and pathways of the industrial side as well as the faculties and facilities of the academic side to push the products to the market with cost minimization as well as profit or utility maximization.All the group members share the results to attain the double win.The six key steps to establish this collaboration include creating the cooperation platform,signing related agreements,constructing related hard and software,setting a company for operation,performing experiment,licensing,patent or technique transfer,products marketing as well as sharing profits.Several issues should be known while this collaboration established in the biomedical field,especially about the ethics of human studies.The influencing factors of its effectiveness would be analyzed in the present paper.