A theoretical analysis is presented for the snap-buckling behaviour of dished shallow shells under uniform loads. By means of the modified iteration method the second approximate formula of elastic behaviour. and a se...A theoretical analysis is presented for the snap-buckling behaviour of dished shallow shells under uniform loads. By means of the modified iteration method the second approximate formula of elastic behaviour. and a set of numerical solutions are given. And effects of parameters beta and k on the snap-buckling behaviour are discussed.展开更多
A theoretical analysis is presented for the snap-buckling behavior of dished shallow shells under axisymmetric distributed line loads. The second approximate formula of elastic behavior of dished shallow shells with v...A theoretical analysis is presented for the snap-buckling behavior of dished shallow shells under axisymmetric distributed line loads. The second approximate formula of elastic behavior of dished shallow shells with various boundary conditions are given, and effects of geometrical parameters gamma, beta and k on non-linear behavior are discussed.展开更多
BACKGROUND Medial dished(MD)liner designs for cruciate-retaining(CR)total knee arthroplasty(TKA)are a relatively novel development.MD tibial inserts have a more constraining medial side,which allows for more similar k...BACKGROUND Medial dished(MD)liner designs for cruciate-retaining(CR)total knee arthroplasty(TKA)are a relatively novel development.MD tibial inserts have a more constraining medial side,which allows for more similar kinematics and function to a native knee.AIM To evaluate the clinical results and patient-reported outcomes after CR TKA procedures utilizing a kinematically designed medial dish system.METHODS A multicenter,retrospective cohort review of 139 primary elective TKAs utilizing a kinematically designed CR Knee System(JOURNEY™II CR MD;Smith and Nephew,Memphis,TN,United States)at three different institutions with a minimum of two years of follow-up.Demographic information,clinical outcomes,and patient-reported outcome measures were collected and analyzed.RESULTS With up to 3.7 years from surgery,overall implant survivorship was 98.6%.There were significant postoperative increases in the average Knee Injury and Osteoarthritis Outcome Score for Joint Replacement scores(17.4 at 6 months,26.1 points at two years or more,P<0.001).CONCLUSION The combination of high implant survivorship and substantial improvements in patient-reported outcome measures suggests that the medial dish tibial insert represents a safe and effective option within TKA.Additional investigation is necessary to evaluate the long-term survivorship of this design.展开更多
Parents play a very important role in our lives.They not only give us life,but also help us grow into responsible persons.There is no doubt that we should respect our parents.Firstly,we should communicate with them mo...Parents play a very important role in our lives.They not only give us life,but also help us grow into responsible persons.There is no doubt that we should respect our parents.Firstly,we should communicate with them more often,and share our joys and sorrows with them.Secondly,we can show our respect by doing small daily things.For example,we can help with housework.Simple things like washing dishes or taking out the rubbish can show our love.More importantly,we should work hard and take good care of ourselves.展开更多
Culinary Heritage From China's Chongqing Showcases at UN Tourism HQ in Madrid The Chinese city of Chongqing brought its rich cultural and culinary heritage to the heart of Madrid at the United Nations Tourism head...Culinary Heritage From China's Chongqing Showcases at UN Tourism HQ in Madrid The Chinese city of Chongqing brought its rich cultural and culinary heritage to the heart of Madrid at the United Nations Tourism headquarters.The event,held under the theme“Nihao!China:Chongqing Flavor 360 Bowls,”was part of China’s efforts to spotlight its gastronomic treasures on a global stage.This event showcased Chongqing’s diverse food traditions,blending the city’s unique flavors with its cultural landscapes.vips were treated to an array of signature dishes,including Clay Pot Snow Mountain Lamb,Braised Beef Brisket,and Kung Pao Chicken,offering a taste of Chongqing’s culinary mastery.展开更多
China is a country that attaches great importance to names,honor,and prestige.The set phrase,to achieve both fame and wealth,gives the true meaning of the word fame.Chinese food culture has a long history,and forms a ...China is a country that attaches great importance to names,honor,and prestige.The set phrase,to achieve both fame and wealth,gives the true meaning of the word fame.Chinese food culture has a long history,and forms a variety of dishes,These Chinese dishes are popular with the whole world.English translation of Chinese dish can be found everywhere in China nowadays.For example:restaurants have bilingual menus;cook books are translated into English;food is discussed and recommended in English on newspaper,magazines and TV programs.Some of the English equivalents are so wordy or awkward that they read like recipes instead of names.Some are confusing and misleading.The problem is that some dish names embedded with cultural connotation are still translated literally,which makes the menus unintelligible and the target language reader lost chances to enjoy Chinese food culture.Owing to these features of the Chinese culinary culture,the names of Chinese food are kaleidoscopic and deny easy forms.展开更多
The assortedness of Chinese food,together with the complexity of their naming elements,has ignited numerous scholars' interests in this field and prompted them to make abundant analyses of Chinese dish names.Most ...The assortedness of Chinese food,together with the complexity of their naming elements,has ignited numerous scholars' interests in this field and prompted them to make abundant analyses of Chinese dish names.Most of them,however,were done in studies of traditional linguistics,rhetoric,translatology and cross-cultural communication.And studies,based on corpus,on the naming elements of Chinese dishes under cognitive linguistic theories almost remain a blank.This paper aims to conduct a quantitative analysis of 4,000 Chinese dish names(500 ones selected freely from each of the eight cuisines),based on the Prominence Principle,in order to identify the specific naming elements of Chinese dishes and forward related statistics and ratios.展开更多
It is well-known that Chinese dish names concentrate on the essence of traditional Chinese culture,reflecting the collective wisdom of Chinese nation.In recent years,good and awkward translation of Chinese dish names ...It is well-known that Chinese dish names concentrate on the essence of traditional Chinese culture,reflecting the collective wisdom of Chinese nation.In recent years,good and awkward translation of Chinese dish names coexist with each other,which has a negative influence on Chinese image.Nowadays many people have begun to center on and study the English translation of Chinese dishes names.Descriptive translation is a clear answer to it.展开更多
Diffuse idiopathic skeletal hyperostosis(DISH) is a prevalent noninflammatory spondyloarthropathy characterized by ectopic mineral formation along the anterolateral aspect of the vertebral column, yet little is known ...Diffuse idiopathic skeletal hyperostosis(DISH) is a prevalent noninflammatory spondyloarthropathy characterized by ectopic mineral formation along the anterolateral aspect of the vertebral column, yet little is known about its underlying pathogenesis. Our objective was to evaluate the histopathological features and composition of ectopic mineral within spinal tissues affected by DISH in humans. Thoracic spine segments from six embalmed cadaveric donors(one female and five males;median age 82 years)meeting the radiographic diagnostic criteria for DISH were evaluated using radiological, histological, and physical analyses. Overall,the histological features of ectopic mineralization at individual motion segments were heterogeneous, including regions of heterotopic ossification and dystrophic calcification. Heterotopic ossifications were characterized by woven and lamellar bone,multifocal areas of metaplastic cartilage, and bony bridges along the anterior aspect of the intervertebral disc space. Dystrophic calcifications were characterized by an amorphous appearance, a high content of calcium and phosphorus, an X-ray diffraction pattern matching that of hydroxyapatite, and radiodensities exceeding that of cortical bone. Dystrophic calcifications were found within the anterior longitudinal ligament and annulus fibrosus in motion segments both meeting and not meeting the radiographic criteria for DISH. In summary, our findings indicate that in DISH, ectopic mineral forms along the anterior aspect of the spine by both heterotopic ossification and dystrophic calcification of fibrocartilaginous tissues. Although both types of ectopic mineralization are captured by current radiographic criteria for DISH, dystrophic calcification may reflect a distinct disease process or an early stage in the pathogenesis of DISH.展开更多
In order to enhance the flavor of chafing dish and increase the attraction of consumers,the poppy shell is reported to be illegally added to the condiments of chafing dish.In this research,a rapid,simple,and convenien...In order to enhance the flavor of chafing dish and increase the attraction of consumers,the poppy shell is reported to be illegally added to the condiments of chafing dish.In this research,a rapid,simple,and convenient method based on the classic immunochromatographic lateral flow strip(LFS)with gold nanoparticles(GNPs)labeling was developed for easy monitoring of morphine(MOP),an effective component of poppy shell.Under optimized conditions,this developed LFS can well realize the detection of target MOP in the condiments of chafing dish in less than 10 min without any complicated pre-treatments.The limit of detection(LOD)can be achieved as low as 0.1 ppb for standard MOP or the MOP spiked condiments of chafing dish.All these results of the research strongly demonstrate that this established LFS method can be successfully applied in practical rapid and accurate on-site screening of poppy shell in condiments of chafing dish.展开更多
文摘A theoretical analysis is presented for the snap-buckling behaviour of dished shallow shells under uniform loads. By means of the modified iteration method the second approximate formula of elastic behaviour. and a set of numerical solutions are given. And effects of parameters beta and k on the snap-buckling behaviour are discussed.
文摘A theoretical analysis is presented for the snap-buckling behavior of dished shallow shells under axisymmetric distributed line loads. The second approximate formula of elastic behavior of dished shallow shells with various boundary conditions are given, and effects of geometrical parameters gamma, beta and k on non-linear behavior are discussed.
文摘BACKGROUND Medial dished(MD)liner designs for cruciate-retaining(CR)total knee arthroplasty(TKA)are a relatively novel development.MD tibial inserts have a more constraining medial side,which allows for more similar kinematics and function to a native knee.AIM To evaluate the clinical results and patient-reported outcomes after CR TKA procedures utilizing a kinematically designed medial dish system.METHODS A multicenter,retrospective cohort review of 139 primary elective TKAs utilizing a kinematically designed CR Knee System(JOURNEY™II CR MD;Smith and Nephew,Memphis,TN,United States)at three different institutions with a minimum of two years of follow-up.Demographic information,clinical outcomes,and patient-reported outcome measures were collected and analyzed.RESULTS With up to 3.7 years from surgery,overall implant survivorship was 98.6%.There were significant postoperative increases in the average Knee Injury and Osteoarthritis Outcome Score for Joint Replacement scores(17.4 at 6 months,26.1 points at two years or more,P<0.001).CONCLUSION The combination of high implant survivorship and substantial improvements in patient-reported outcome measures suggests that the medial dish tibial insert represents a safe and effective option within TKA.Additional investigation is necessary to evaluate the long-term survivorship of this design.
文摘Parents play a very important role in our lives.They not only give us life,but also help us grow into responsible persons.There is no doubt that we should respect our parents.Firstly,we should communicate with them more often,and share our joys and sorrows with them.Secondly,we can show our respect by doing small daily things.For example,we can help with housework.Simple things like washing dishes or taking out the rubbish can show our love.More importantly,we should work hard and take good care of ourselves.
文摘Culinary Heritage From China's Chongqing Showcases at UN Tourism HQ in Madrid The Chinese city of Chongqing brought its rich cultural and culinary heritage to the heart of Madrid at the United Nations Tourism headquarters.The event,held under the theme“Nihao!China:Chongqing Flavor 360 Bowls,”was part of China’s efforts to spotlight its gastronomic treasures on a global stage.This event showcased Chongqing’s diverse food traditions,blending the city’s unique flavors with its cultural landscapes.vips were treated to an array of signature dishes,including Clay Pot Snow Mountain Lamb,Braised Beef Brisket,and Kung Pao Chicken,offering a taste of Chongqing’s culinary mastery.
文摘China is a country that attaches great importance to names,honor,and prestige.The set phrase,to achieve both fame and wealth,gives the true meaning of the word fame.Chinese food culture has a long history,and forms a variety of dishes,These Chinese dishes are popular with the whole world.English translation of Chinese dish can be found everywhere in China nowadays.For example:restaurants have bilingual menus;cook books are translated into English;food is discussed and recommended in English on newspaper,magazines and TV programs.Some of the English equivalents are so wordy or awkward that they read like recipes instead of names.Some are confusing and misleading.The problem is that some dish names embedded with cultural connotation are still translated literally,which makes the menus unintelligible and the target language reader lost chances to enjoy Chinese food culture.Owing to these features of the Chinese culinary culture,the names of Chinese food are kaleidoscopic and deny easy forms.
文摘The assortedness of Chinese food,together with the complexity of their naming elements,has ignited numerous scholars' interests in this field and prompted them to make abundant analyses of Chinese dish names.Most of them,however,were done in studies of traditional linguistics,rhetoric,translatology and cross-cultural communication.And studies,based on corpus,on the naming elements of Chinese dishes under cognitive linguistic theories almost remain a blank.This paper aims to conduct a quantitative analysis of 4,000 Chinese dish names(500 ones selected freely from each of the eight cuisines),based on the Prominence Principle,in order to identify the specific naming elements of Chinese dishes and forward related statistics and ratios.
文摘It is well-known that Chinese dish names concentrate on the essence of traditional Chinese culture,reflecting the collective wisdom of Chinese nation.In recent years,good and awkward translation of Chinese dish names coexist with each other,which has a negative influence on Chinese image.Nowadays many people have begun to center on and study the English translation of Chinese dishes names.Descriptive translation is a clear answer to it.
基金supported by the Canadian Institutes of Health Research (grant number 115068)。
文摘Diffuse idiopathic skeletal hyperostosis(DISH) is a prevalent noninflammatory spondyloarthropathy characterized by ectopic mineral formation along the anterolateral aspect of the vertebral column, yet little is known about its underlying pathogenesis. Our objective was to evaluate the histopathological features and composition of ectopic mineral within spinal tissues affected by DISH in humans. Thoracic spine segments from six embalmed cadaveric donors(one female and five males;median age 82 years)meeting the radiographic diagnostic criteria for DISH were evaluated using radiological, histological, and physical analyses. Overall,the histological features of ectopic mineralization at individual motion segments were heterogeneous, including regions of heterotopic ossification and dystrophic calcification. Heterotopic ossifications were characterized by woven and lamellar bone,multifocal areas of metaplastic cartilage, and bony bridges along the anterior aspect of the intervertebral disc space. Dystrophic calcifications were characterized by an amorphous appearance, a high content of calcium and phosphorus, an X-ray diffraction pattern matching that of hydroxyapatite, and radiodensities exceeding that of cortical bone. Dystrophic calcifications were found within the anterior longitudinal ligament and annulus fibrosus in motion segments both meeting and not meeting the radiographic criteria for DISH. In summary, our findings indicate that in DISH, ectopic mineral forms along the anterior aspect of the spine by both heterotopic ossification and dystrophic calcification of fibrocartilaginous tissues. Although both types of ectopic mineralization are captured by current radiographic criteria for DISH, dystrophic calcification may reflect a distinct disease process or an early stage in the pathogenesis of DISH.
基金the National Natural Science Foundation of China(Grants No.21475030,21804028)the Fundamental Research Fund for central university(Grants No.2017HGPA0162,JZ2018HGTA0205,PA2017GDQT0018)+2 种基金the grant of 2017YFF0208600,the China Agriculture Research System-48(CARS-48)Anhui Provincial Modern Argo-industry Tech.Research System(NYCYTX-2016-84)the S&T Research Project of Anhui Province(Grant No.15czz03109).
文摘In order to enhance the flavor of chafing dish and increase the attraction of consumers,the poppy shell is reported to be illegally added to the condiments of chafing dish.In this research,a rapid,simple,and convenient method based on the classic immunochromatographic lateral flow strip(LFS)with gold nanoparticles(GNPs)labeling was developed for easy monitoring of morphine(MOP),an effective component of poppy shell.Under optimized conditions,this developed LFS can well realize the detection of target MOP in the condiments of chafing dish in less than 10 min without any complicated pre-treatments.The limit of detection(LOD)can be achieved as low as 0.1 ppb for standard MOP or the MOP spiked condiments of chafing dish.All these results of the research strongly demonstrate that this established LFS method can be successfully applied in practical rapid and accurate on-site screening of poppy shell in condiments of chafing dish.