http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Leonardo Amaral Reis,Ehideé Isabel Gómez La-Rotta,Priscilla Barbosa Diniz,Francisco Hideo Aoki,Jacks Jorge 한국산업안전보건공단 산업안전보건연구원 2019 Safety and health at work Vol.10 No.4
Objective: The objective of this study was to evaluate the prevalence and incidence of accidents with biological material, the level of knowledge, and compliance to standard precautions (SPs) among dentists, physicians, nurses, and dental and medical students. Methods: A closed cohort study with a prospective and retrospective component was conducted between August 2014 and September 2015. The participants were contacted in two moments during the follow-up period, during which a structured questionnaire divided into six sections was used; the interviews were conducted during the follow-up period (Month 6) and at the end of the observation period (Month 12). Results: The global prevalence of accidents in the previous 12 months was 10.2%, with a difference between professionals and students (13.0% vs. 5.1%, respectively; p < 0.003). The incidence rate was 6.49 per 100 person/year, with difference between the groups (6.09 per 100 person/year in professionals and 7.26 per 100 person/year in students), type of specialization (hazard ratio, 3.27), and hours worked per week (hazard ratio, 2.27). The mean of compliance to SP was 31.99 (3.85) points, with a median of 33 (30, 35) points against the expected 27.75 points. Adherence to SP was associated with the accident report (p < 0.020). Conclusion: We conclude that the proportion/incidence rate of accidents with biological material was high in relation to that in the literature, being higher in professionals and especially among physicians. The levels of knowledge and adherence to SP were good, with the best found in dentists and dental students.
Reis, Leonardo Amaral,La-Rotta, Ehidee Isabel Gomez,Diniz, Priscilla Barbosa,Aoki, Francisco Hideo,Jorge, Jacks Occupational Safety and Health Research Institute 2019 Safety and health at work Vol.10 No.4
Objective: The objective of this study was to evaluate the prevalence and incidence of accidents with biological material, the level of knowledge, and compliance to standard precautions (SPs) among dentists, physicians, nurses, and dental and medical students. Methods: A closed cohort study with a prospective and retrospective component was conducted between August 2014 and September 2015. The participants were contacted in two moments during the follow-up period, during which a structured questionnaire divided into six sections was used; the interviews were conducted during the follow-up period (Month 6) and at the end of the observation period (Month 12). Results: The global prevalence of accidents in the previous 12 months was 10.2%, with a difference between professionals and students (13.0% vs. 5.1%, respectively; p < 0.003). The incidence rate was 6.49 per 100 person/year, with difference between the groups (6.09 per 100 person/year in professionals and 7.26 per 100 person/year in students), type of specialization (hazard ratio, 3.27), and hours worked per week (hazard ratio, 2.27). The mean of compliance to SP was 31.99 (±3.85) points, with a median of 33 (30, 35) points against the expected 27.75 points. Adherence to SP was associated with the accident report (p < 0.020). Conclusion: We conclude that the proportion/incidence rate of accidents with biological material was high in relation to that in the literature, being higher in professionals and especially among physicians. The levels of knowledge and adherence to SP were good, with the best found in dentists and dental students.
Jack M. Harrowfield 고신대학교 자연과학연구소 2008 고신대학교 자연과학연구소 논문집 Vol.15 No.-
The work described above is no more than a fragment of contemporary chemistry illustrating some steps in its evolution. The ability to form grids from appropriately designed ligands, for example, has led to syntheses using functionalised ligands which provide larger, spatially oriented arrays of the functional groups [25] with the potential for selective interactions with other molecules, thus leading to even larger aggregates which may be of importance in catalysis, analysis or even medical therapy [28,30). There is a need for new methods to detect and quantify weak interactions between chemical species [31], driven by the increasing complexity of the systems studied, and their development should lead to even greater sophistication of synthetic systems [32], some of which may even challenge the efficacy of Nature in ensuring the survival of mankind.
Jack Jr., Clifford R.,Garwood, Michael,Wengenack, Thomas M.,Borowski, Bret,Curran, Geoffrey L.,Lin, Joseph,Adriany, Gregor,Grö,hn, Olli H. J.,Grimm, Roger,Poduslo, Joseph F. Wiley Subscription Services, Inc., A Wiley Company 2004 Magnetic resonance in medicine Vol.52 No.6
<P>One of the cardinal pathologic features of Alzheimer's disease (AD) is the formation of senile, or amyloid, plaques. Transgenic mice have been developed that express one or more of the genes responsible for familial AD in humans. Doubly transgenic mice develop “human-like” plaques, providing a mechanism to study amyloid plaque biology in a controlled manner. Imaging of labeled plaques has been accomplished with other modalities, but only MRI has sufficient spatial and contrast resolution to visualize individual plaques noninvasively. Methods to optimize visualization of plaques in vivo in transgenic mice at 9.4 T using a spin echo sequence based on adiabatic pulses are described. Preliminary results indicate that a spin echo acquisition more accurately reflects plaque size, while a T<SUB>2</SUB>* weighted gradient echo sequence reflects plaque iron content, not plaque size. In vivo MRI–ex vivo MRI–in vitro histologic correlations are provided. Histologically verified plaques as small as 50 μm in diameter were visualized in living animals. To our knowledge this work represents the first demonstration of noninvasive in vivo visualization of individual AD plaques without the use of a contrast agent. Magn Reson Med 52:1263–1271, 2004. © 2004 Wiley-Liss, Inc.</P>