This article mainly studies the impacts of social network sites on English teaching and learning from several aspects,such as the background knowledge of social network sites(SNSs),definition and types,as well as the ...This article mainly studies the impacts of social network sites on English teaching and learning from several aspects,such as the background knowledge of social network sites(SNSs),definition and types,as well as the common use of SNSs in China.The article uses a special view to analyze the possibility of using social network sites on English education.展开更多
Aim: To evaluate the incidence of surgical site infection in the Urology Department of Brazzaville teaching hospital. Methods: This was a prospective study performed in the Urology Department and operating room of the...Aim: To evaluate the incidence of surgical site infection in the Urology Department of Brazzaville teaching hospital. Methods: This was a prospective study performed in the Urology Department and operating room of the Brazzaville teaching hospital during six months from February 2nd to July 2nd 2017. The study concerned all patients who had undergone surgery, selected during the operating program and those who had been in emergency and then hospitalized in the urology department. These patients were followed for one month after the intervention date. Results: 209 patients were operated on of whom 48 had surgical site infection, a cumulative incidence of 22.96%. The average age of infected patients was 58.3 years ± 17.73 ds (extremes from 13 to 85 years). 43.75% infected patients had co-morbidity factors. The SSI rate was 70% in patients with positive urine culture. Urinary catheters were found in 33.33% of patients. The average length of preoperative hospital stay was two days. The rate of SSI in patients classified Asa I was 10.41%, Asa II 37.5% and Asa III 52.09%. The SSI rate was respectively 5.21%, 56.76% and 38.03%. The infected patients operated first in the operative program accounted for 10.42%. The group of patients who underwent prostatic surgery accounted for 42.58% of patients with an SSI rate of 47.91%. The practice of aseptic measures by staff was found in 70% of cases. The infection rate in patients with drain was 73.23%. The infection rate in patients with catheters was 54.26%. The SSI was superficial in 66.67% of cases, deep in 25% of cases and organ in 8.33% of cases. Escherichia coli was the most frequently isolated germ 50%. Conclusion: Surgical site infection (ISO) is a common feature in our practice. The advanced age of patients and comorbidity factors are associated with a high risk of occurrence of SSI. These infections were not inevitable, their incidence can be greatly reduced by specific preventive measures.展开更多
The integral practical and aesthetic design teaching of architecture and site environment is expected to deal with the junior-grade design teaching in architecture major with a current situation that the insufficient ...The integral practical and aesthetic design teaching of architecture and site environment is expected to deal with the junior-grade design teaching in architecture major with a current situation that the insufficient consideration of the site environment and the chaotic city image, which caused by long-term emphasis on single function and personality performance of architecture. The key to the integral practicability and aesthetics is the emphasis on the integrality of spatial logical order of those two factors, which contains the integral harmony of function attributes, scale, logics, and modal relationships and so on. Combine with the teaching of kindergarten architecture design, using architecture and site logic model teaching methodology, through the extraction cognitive teaching approach of the site environment order logics, the cognitive teaching approach of kindergarten architecture spatial logics, the strategic teaching approach of the congruent design of the integral order of architecture and site environment logics, module and model congruent counterpoint design teaching approach of architecture and large site environment order logics, organization and construction integrated design teaching approach of architecture and small site environment spatial logics, and result design teaching approach of architectures integrated into the landscape of large site environment and their surrounding small site environment and other teaching procedures to complete die teaching tasks of the integral practical and aesthetic design of kindergarten architecture and site environment.展开更多
文摘This article mainly studies the impacts of social network sites on English teaching and learning from several aspects,such as the background knowledge of social network sites(SNSs),definition and types,as well as the common use of SNSs in China.The article uses a special view to analyze the possibility of using social network sites on English education.
文摘Aim: To evaluate the incidence of surgical site infection in the Urology Department of Brazzaville teaching hospital. Methods: This was a prospective study performed in the Urology Department and operating room of the Brazzaville teaching hospital during six months from February 2nd to July 2nd 2017. The study concerned all patients who had undergone surgery, selected during the operating program and those who had been in emergency and then hospitalized in the urology department. These patients were followed for one month after the intervention date. Results: 209 patients were operated on of whom 48 had surgical site infection, a cumulative incidence of 22.96%. The average age of infected patients was 58.3 years ± 17.73 ds (extremes from 13 to 85 years). 43.75% infected patients had co-morbidity factors. The SSI rate was 70% in patients with positive urine culture. Urinary catheters were found in 33.33% of patients. The average length of preoperative hospital stay was two days. The rate of SSI in patients classified Asa I was 10.41%, Asa II 37.5% and Asa III 52.09%. The SSI rate was respectively 5.21%, 56.76% and 38.03%. The infected patients operated first in the operative program accounted for 10.42%. The group of patients who underwent prostatic surgery accounted for 42.58% of patients with an SSI rate of 47.91%. The practice of aseptic measures by staff was found in 70% of cases. The infection rate in patients with drain was 73.23%. The infection rate in patients with catheters was 54.26%. The SSI was superficial in 66.67% of cases, deep in 25% of cases and organ in 8.33% of cases. Escherichia coli was the most frequently isolated germ 50%. Conclusion: Surgical site infection (ISO) is a common feature in our practice. The advanced age of patients and comorbidity factors are associated with a high risk of occurrence of SSI. These infections were not inevitable, their incidence can be greatly reduced by specific preventive measures.
文摘The integral practical and aesthetic design teaching of architecture and site environment is expected to deal with the junior-grade design teaching in architecture major with a current situation that the insufficient consideration of the site environment and the chaotic city image, which caused by long-term emphasis on single function and personality performance of architecture. The key to the integral practicability and aesthetics is the emphasis on the integrality of spatial logical order of those two factors, which contains the integral harmony of function attributes, scale, logics, and modal relationships and so on. Combine with the teaching of kindergarten architecture design, using architecture and site logic model teaching methodology, through the extraction cognitive teaching approach of the site environment order logics, the cognitive teaching approach of kindergarten architecture spatial logics, the strategic teaching approach of the congruent design of the integral order of architecture and site environment logics, module and model congruent counterpoint design teaching approach of architecture and large site environment order logics, organization and construction integrated design teaching approach of architecture and small site environment spatial logics, and result design teaching approach of architectures integrated into the landscape of large site environment and their surrounding small site environment and other teaching procedures to complete die teaching tasks of the integral practical and aesthetic design of kindergarten architecture and site environment.