A 64-year-old man was admitted to our hospital with hematemesis and melena.Six years ago,he had undergone total gastrectomy with Roux-en-Y esophagojejunostomy for gastric cancer.Endoscopic examination revealed varicos...A 64-year-old man was admitted to our hospital with hematemesis and melena.Six years ago,he had undergone total gastrectomy with Roux-en-Y esophagojejunostomy for gastric cancer.Endoscopic examination revealed varicose veins at the anastomotic sites with cherry-red spots and hemorrhage.Abdominal computed tomography showed that the varices were supplied by a dilated jejunal vein.Transjugular intrahepatic portosystemic shunt(TIPS)and variceal embolization were performed.There were no major complications or episodes of bleeding during the three-month follow-up.We conclude that TIPS in combination with varices obliteration is an effective alternative method for treatment of ruptured esophagojejunal varices after total gastrectomy.展开更多
With the rapid development of the economy,China’s economic form has also undergone significant changes.In this case,the requirements for talents are getting higher and higher.In the process of cultivating talents,sch...With the rapid development of the economy,China’s economic form has also undergone significant changes.In this case,the requirements for talents are getting higher and higher.In the process of cultivating talents,schools must constantly change their educational concepts and cultivate more application-oriented talents for the society.In this context,the reform of university and college English is of great necessity.Based on the importance of application-oriented talent training,this paper analyzes the current situation of English teaching in universities and colleges under the application-oriented talent training mode,and puts forward some specific measures for the reform of English teaching in universities and colleges.展开更多
As an ancient civilization with a worldrenowned reputation,China has rich cultural and historical tourism resources.In recent years,with the continuous improvement of China’s economy and comprehensive national streng...As an ancient civilization with a worldrenowned reputation,China has rich cultural and historical tourism resources.In recent years,with the continuous improvement of China’s economy and comprehensive national strength,China’s tourism economy has also achieved unprecedented development.With the rapid development of China’s tourism economy,the tourism economy for international tourists urgently needs to be further expanded,and for that,English plays an important role in the development of China’s tourism economy in the new era.This paper mainly analyzes the current status of China’s tourism economy and the impact of English on the development and prospects of tourism economy,and discusses and studies how to use English to promote the development of tourism economy.展开更多
As China’s opening up to the outside world continues to increase,mastering English proficiency has become a basic requirement for Chinese citizens to move toward society and to go international.This paper focuses on ...As China’s opening up to the outside world continues to increase,mastering English proficiency has become a basic requirement for Chinese citizens to move toward society and to go international.This paper focuses on the necessity of strengthening the English teaching reform in universities and colleges in China,the concept of English teaching reform and development in universities and colleges,the current problems and development path of English teaching in universities and colleges for reference.展开更多
With the deepening of educational reform and the continuous development of the times,the traditional English teaching model has been difficult to meet the current society’s demand for requirements of English talents....With the deepening of educational reform and the continuous development of the times,the traditional English teaching model has been difficult to meet the current society’s demand for requirements of English talents.Therefore,from the perspective of multi-mode,colleges and universities should recognize the shortcomings of traditional English teaching mode,and actively innovate and reform English teaching through various effective ways,so as to cultivate talents that meet the needs of social development.The author investigates and analyzes the multimodal theory and proposes an effective way to teach English in higher education under the multimodal vision.It is hoped that it will help to improve the quality of English language teaching in higher education institutions.展开更多
In higher education,English has always been the focus of teaching,and college English teaching must be vigorously innovated.Through the analysis of the English teaching situation in some colleges and universities,we d...In higher education,English has always been the focus of teaching,and college English teaching must be vigorously innovated.Through the analysis of the English teaching situation in some colleges and universities,we discovered that microlessons an innovative teaching method,has been applied to a certain extent,but the circumstances under which micro-lessons are applied are not favorable.Many college English teachers recognize the value of micro-learning applications,but the shortcomings in the teaching also cause many challenges in the application of micro-lessons.This article will analyze the application value and specific challenges of microlessons in college English teaching,and propose some suggestions on the application of micro-lessons.展开更多
Up to now,it remains unclear how normal stress affects the deformation mode transition of metallic glasses(MGs)at high temperatures.Here by constructing the deformation maps under both compression and tension,we show ...Up to now,it remains unclear how normal stress affects the deformation mode transition of metallic glasses(MGs)at high temperatures.Here by constructing the deformation maps under both compression and tension,we show that the tensile normal stress can largely promote the transition from shear localization to homogeneous deformation while the compressive one may slightly suppress it,demonstrating a significant normal stress effect.The present results emphasize the critical role of stress state in high-temperature deformation of MGs,implying that the thermoplastic forming of MGs could be better controlled via adjusting the local stress state.展开更多
文摘A 64-year-old man was admitted to our hospital with hematemesis and melena.Six years ago,he had undergone total gastrectomy with Roux-en-Y esophagojejunostomy for gastric cancer.Endoscopic examination revealed varicose veins at the anastomotic sites with cherry-red spots and hemorrhage.Abdominal computed tomography showed that the varices were supplied by a dilated jejunal vein.Transjugular intrahepatic portosystemic shunt(TIPS)and variceal embolization were performed.There were no major complications or episodes of bleeding during the three-month follow-up.We conclude that TIPS in combination with varices obliteration is an effective alternative method for treatment of ruptured esophagojejunal varices after total gastrectomy.
文摘With the rapid development of the economy,China’s economic form has also undergone significant changes.In this case,the requirements for talents are getting higher and higher.In the process of cultivating talents,schools must constantly change their educational concepts and cultivate more application-oriented talents for the society.In this context,the reform of university and college English is of great necessity.Based on the importance of application-oriented talent training,this paper analyzes the current situation of English teaching in universities and colleges under the application-oriented talent training mode,and puts forward some specific measures for the reform of English teaching in universities and colleges.
文摘As an ancient civilization with a worldrenowned reputation,China has rich cultural and historical tourism resources.In recent years,with the continuous improvement of China’s economy and comprehensive national strength,China’s tourism economy has also achieved unprecedented development.With the rapid development of China’s tourism economy,the tourism economy for international tourists urgently needs to be further expanded,and for that,English plays an important role in the development of China’s tourism economy in the new era.This paper mainly analyzes the current status of China’s tourism economy and the impact of English on the development and prospects of tourism economy,and discusses and studies how to use English to promote the development of tourism economy.
文摘As China’s opening up to the outside world continues to increase,mastering English proficiency has become a basic requirement for Chinese citizens to move toward society and to go international.This paper focuses on the necessity of strengthening the English teaching reform in universities and colleges in China,the concept of English teaching reform and development in universities and colleges,the current problems and development path of English teaching in universities and colleges for reference.
文摘With the deepening of educational reform and the continuous development of the times,the traditional English teaching model has been difficult to meet the current society’s demand for requirements of English talents.Therefore,from the perspective of multi-mode,colleges and universities should recognize the shortcomings of traditional English teaching mode,and actively innovate and reform English teaching through various effective ways,so as to cultivate talents that meet the needs of social development.The author investigates and analyzes the multimodal theory and proposes an effective way to teach English in higher education under the multimodal vision.It is hoped that it will help to improve the quality of English language teaching in higher education institutions.
文摘In higher education,English has always been the focus of teaching,and college English teaching must be vigorously innovated.Through the analysis of the English teaching situation in some colleges and universities,we discovered that microlessons an innovative teaching method,has been applied to a certain extent,but the circumstances under which micro-lessons are applied are not favorable.Many college English teachers recognize the value of micro-learning applications,but the shortcomings in the teaching also cause many challenges in the application of micro-lessons.This article will analyze the application value and specific challenges of microlessons in college English teaching,and propose some suggestions on the application of micro-lessons.
基金supported by the National Natural Science Foundation of China(51771205)Liaoning Revitalization Talents Program(XLYC1808027)。
文摘Up to now,it remains unclear how normal stress affects the deformation mode transition of metallic glasses(MGs)at high temperatures.Here by constructing the deformation maps under both compression and tension,we show that the tensile normal stress can largely promote the transition from shear localization to homogeneous deformation while the compressive one may slightly suppress it,demonstrating a significant normal stress effect.The present results emphasize the critical role of stress state in high-temperature deformation of MGs,implying that the thermoplastic forming of MGs could be better controlled via adjusting the local stress state.
