Historical and cultural blocks are witnesses of history and inheritors of culture. As one of the main spaces for outdoor interaction in historical and cultural blocks, the improvement of its vitality is of great signi...Historical and cultural blocks are witnesses of history and inheritors of culture. As one of the main spaces for outdoor interaction in historical and cultural blocks, the improvement of its vitality is of great significance for the improvement of residential environment and the better inheritance of history and culture. Taking Daopashi Street in Anqing City as an example, an evaluation model of landscape spatial vitality of historical and cultural blocks was constructed from three aspects of viewing function, store status and service facilities, and analytic hierarchy process was used to determine the index weight and vaguely evaluate the landscape spatial vitality of historical and cultural blocks. The results show that through the comparison of weight, architectural style(0.317), the practicability of service facilities(0.168) and plant landscape(0.165) had a significant impact on the landscape spatial vitality of historical and cultural blocks,and the landscape spatial vitality of historical and cultural blocks in Daopashi Street in Anqing City was at a good level.展开更多
BACKGROUND Abdominal aortic aneurysm(AAA)repair often involves significant postoperative pain,traditionally managed with systemic opioids,which can cause undesirable side effects.This case report explores the novel us...BACKGROUND Abdominal aortic aneurysm(AAA)repair often involves significant postoperative pain,traditionally managed with systemic opioids,which can cause undesirable side effects.This case report explores the novel use of a surgically-initiated rectus sheath block with a catheter-over-needle assembly for pain management in AAA repair.CASE SUMMARY A 67-year-old female with hypertension and previous aortic dissection underwent elective open repair of an infrarenal AAA,which had grown from 3.4 cm to 4.3 cm over 14 months.A rectus sheath block was initiated surgically for postoperative pain control.The patient reported low pain scores and did not require systemic intravenous opioids,enabling early ambulation and discharge on postoperative day seven without complications.By preventing complications of systemic opi-oids,the method indicating a promising direction for postoperative pain management in major vascular surgeries.CONCLUSION Surgically-initiated rectus sheath block as a valuable tool for managing postoperative pain in AAA repair.展开更多
Cultural space is the core space in the historical block,and is the main place to express the culture of the historical block,and the appropriate and reasonable degree of situational expression of cultural space is re...Cultural space is the core space in the historical block,and is the main place to express the culture of the historical block,and the appropriate and reasonable degree of situational expression of cultural space is related to the quality of tourist experience.In this paper,the cultural space in the historical block is divided into two categories:historical and cultural allusions,humanistic life.From visitors’tourism expect and tourist experience quality,the importance of situational expression of cultural space in the historical block is put forward.Through the contrast on current situation of expression of two kinds of cultural space,expression manner of historical and cultural allusions type of culture space based on tourism experience is studied.展开更多
Dongguan Street in Yangzhou is a block composed of ancient buildings left over from theMing and Qing Dynasties.Three major gardens in Yangzhou,Ge Garden,Ho Family Garden and XieGarden,are located in the block.Due to t...Dongguan Street in Yangzhou is a block composed of ancient buildings left over from theMing and Qing Dynasties.Three major gardens in Yangzhou,Ge Garden,Ho Family Garden and XieGarden,are located in the block.Due to the proximity to Dongguan ancient ferry,a large number ofgardens gathered forming the famous Dongguan Street in the Ming and Qing Dynasties.The protectionand restoration of Dongguan Street should focus on not only the preservation and restoration of historicalrelics,but also the maintenance and renewal of traditional cultural environment,to make the new functionsand vitality adapt to its characteristics.Moreover,historical towns and blocks will maintain harmonious andunifi ed development,and adapt to the sustainable development of Yangzhou City.展开更多
Under the background of urban stock development, the residential environment of historical and cultural blocks is facing many challenges. By exploring the theories of "sustainable development" and "micr...Under the background of urban stock development, the residential environment of historical and cultural blocks is facing many challenges. By exploring the theories of "sustainable development" and "micro renewal", Anzhen Xili Community is taken as research object, and the problems of space construction are sorted out from the aspects of historical inheritance and block texture. Based on unique resources in the area, optimization strategies are put forward from the aspects of traffic structure optimization, building structure repair, small and micro space activation, community boundary opening and institutionalization of maintenance means, and a small-scale, short-cycle, and sustainable community renewal scheme easy to implement is formed. The research aims to provide new methods and ideas for improving the spatial quality of historical and cultural blocks.展开更多
Under the background of urban renewal, this paper re-explores the tourism development modeof Nanluoguxiang historical and cultural block based on online review data, and puts forward correspondingdevelopment strategie...Under the background of urban renewal, this paper re-explores the tourism development modeof Nanluoguxiang historical and cultural block based on online review data, and puts forward correspondingdevelopment strategies. As a cultural label of a city, historical and cultural blocks should be updated first inorder to achieve sustainable development. By using multi-source big data review and qualitative researchmethods, the perception evaluation of tourists in Nanluoguxiang is obtained, and the shortcomings ofcurrent tourism development mode are analyzed. Furthermore, corresponding improvement strategies andsuggestions are put forward, in order to provide some effective ideas for the sustainable development ofhistorical and cultural blocks in the future.展开更多
Historical and cultural blocks in Zhengding are important parts of China’s famous historical and cultural city.Combined with the natural geography,human geography factors and the current situation of landscape style ...Historical and cultural blocks in Zhengding are important parts of China’s famous historical and cultural city.Combined with the natural geography,human geography factors and the current situation of landscape style and features of the historical and cultural blocks and through practical investigation and scientific research,the protection and development law of the historical and cultural blocks in Zhengding was discussed,the main problems existing were found out,and suggestions for the protection and improvement of the historical and cultural blocks in Zhengding was put forward based on the results of questionnaire survey and psychological evaluation,in order to create a harmonious and orderly,profound culture and distinctive historical and cultural landscape style and features.展开更多
The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of h...The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of historical and cultural blocks in Handan is of great practical significance to maintain the characteristics of historical and cultural blocks,improve city quality,continue city culture and retain cultural characteristics.According to the advantaged natural geography,human geography factors and the current situation of landscape style and features in Handan City,this study discussed the landscape style and features of historical and cultural blocks through practical investigation and scientific research,found out the main problems and put forward corresponding protection and promotion strategies,in order to create a landscape pattern of historical and cultural blocks with cultural connotation,harmony and order,and distinctive characteristics.展开更多
With the acceleration of urbanization process,there are many practical diffi culties in the renewalplanning,protection and development of some historical relics and blocks with cultural heritage in theprocess of rebui...With the acceleration of urbanization process,there are many practical diffi culties in the renewalplanning,protection and development of some historical relics and blocks with cultural heritage in theprocess of rebuilding and rejuvenating of old blocks in many cities.Laobeimen Historical Block in LepingCity,Jiangxi Province is taken as the research object,and the method of progressive protection and renewalof historical and cultural block is explored.展开更多
On the description of the landscapes of historical blocks in China,this paper proposes the approaches to renovating the historical blocks,including their repairing and reconstruction. It aims at presenting suggestions...On the description of the landscapes of historical blocks in China,this paper proposes the approaches to renovating the historical blocks,including their repairing and reconstruction. It aims at presenting suggestions for the protection and development of historical blocks through analyzing the methods and procedures for repairing and rebuilding the infrastructures and green landscapes in the blocks.展开更多
From the results of researches of active faults in resent years, a correlation analysis between segments of the faults according to surface ruptures in nine historical strong earthquakes occurring in downfaulted syste...From the results of researches of active faults in resent years, a correlation analysis between segments of the faults according to surface ruptures in nine historical strong earthquakes occurring in downfaulted system and active structures around Ordos block is conducted in paper. The result shows that there is a good correlation between them, except few individual data that have more uncertain parameters. It shows that intensity and segments of surface ruptures in these strong earthquakes are intrinsically related with the active structures. These strong earthquakes produced stable and unstable rupture boundaries of characteristic-earthquake type and successive occurrence of strong earthquakes on the different boundary faults in the same tectonic unit.展开更多
Connotations of urban cultural landscapes were elaborated,protection and development of cultural landscapes were believed as a significant and realistic task in the rapid urbanization.Cultural landscapes in early-mode...Connotations of urban cultural landscapes were elaborated,protection and development of cultural landscapes were believed as a significant and realistic task in the rapid urbanization.Cultural landscapes in early-modern cities have typical academic research value and practical significance because of their special historic background.Taiyanggou in Dalian City was taken for example,coordination degree of material cultural landscapes in this historic and cultural block of the early-modern city was evaluated objectively from the perspectives of visual coordination,functional coordination and cultural coordination through establishing the evaluation index system,applying AHP and comprehensive evaluation method.The results showed that Taiyanggou had a high coordination degree of material cultural landscapes,problems in the protection and construction of its material cultural landscapes were analyzed,and corresponding suggestions proposed.展开更多
Reasons for landscape environment damages and cultural loss of old blocks in small cities and towns were analyzed from the cultural perspective,i.e.regional cultures have not been given due attention or inherited effe...Reasons for landscape environment damages and cultural loss of old blocks in small cities and towns were analyzed from the cultural perspective,i.e.regional cultures have not been given due attention or inherited effectively.On this basis,cultural connotations of landscapes in old blocks,and cultural inheritance-dominated renovation strategies were explored,i.e.focusing on man and culture,inheriting cultures in the overall town planning and constructing physical functions of old blocks.展开更多
<b><span>Background:</span></b><span> Distal radius fracture surgery is performed under general (GA) or regional anesthesia with brachial plexus block (NB). </span><span>Wheth...<b><span>Background:</span></b><span> Distal radius fracture surgery is performed under general (GA) or regional anesthesia with brachial plexus block (NB). </span><span>Whether anesthesia type affects patient outcomes is unclear. </span><span>This study retrospectively compared patient satisfaction between GA and NB after surgery. </span><b><span>Methods: </span></b><span>This was a historical cohort study of 80 (34 GA and 46 NB) patients who underwent volar plate fixation of distal radius fractures. Propensity score analysis was used to generate a set of matched cases (NB) and controls (GA), yielding 14 matched patient-pairs. The simplified patient satisfaction scale was compared for primary outcomes. Secondary outcomes were anesthesia and surgery duration, hospital stay length, adverse events, postoperative analgesic requirement, and wrist range of motion (ROM) 2 weeks and 3 months postoperatively.</span><span> </span><b><span>Results:</span></b><span> After propensity score matching, patients in almost all cases in both groups were “Satisfied” (effect size: 0.1, p</span><span> </span><span>=</span><span> </span><span>0.572), indicating little significant difference. Significant differences in adverse events and postoperative analgesic use observed before matching disappeared after matching. Anesthesia duration and hospital stay length were significantly shorter in the NB group (effect size: </span><span>-</span><span>1.27 and </span><span>-</span><span>0.77, p</span><span> </span><span>=</span><span> </span><span>0.00074 and p</span><span> </span><span>=</span><span> </span><span>0.0388, respectively), as was surgery duration (effect size: </span><span>-</span><span>0.84, p</span><span> </span><span>=</span><span> </span><span>0.0122) after matching. Similar to before matching, wrist ROM significantly improved in the NB group (effect size: 1.11, p</span><span> </span><span>=</span><span> </span><span>0.0279) in the early postoperative period, but the difference disappeared at 3 months postoperatively.</span><span> </span><b><span>Conclusions:</span></b><span> Patient satisfaction between distal radius fracture surgery under GA and NB was similar. Nerve block could help shorten hospital stay length and surgery duration and improve postoperative functional recovery.</span>展开更多
By reflecting back on the culture in which I was raised, I identify different building blocks of culture and the ways they played out, in order to apply them in my future life and make life better.
基金the Research on the Application of the Perception Teaching of“Graphics”in Architectural Design Course(JZ213702)Landscape Architecture Stracture(JZ213704)+1 种基金Research on the Teaching of Architectural Design Course for Urban and Rural Planning Major with the concept of“Local Design”(JZ223706)Anhui Provincial Key Laboratory of Huizhou Architecture Open Subjects Funding Project(HPJZ-2020-03).
文摘Historical and cultural blocks are witnesses of history and inheritors of culture. As one of the main spaces for outdoor interaction in historical and cultural blocks, the improvement of its vitality is of great significance for the improvement of residential environment and the better inheritance of history and culture. Taking Daopashi Street in Anqing City as an example, an evaluation model of landscape spatial vitality of historical and cultural blocks was constructed from three aspects of viewing function, store status and service facilities, and analytic hierarchy process was used to determine the index weight and vaguely evaluate the landscape spatial vitality of historical and cultural blocks. The results show that through the comparison of weight, architectural style(0.317), the practicability of service facilities(0.168) and plant landscape(0.165) had a significant impact on the landscape spatial vitality of historical and cultural blocks,and the landscape spatial vitality of historical and cultural blocks in Daopashi Street in Anqing City was at a good level.
基金Supported by the Taichung Veterans General Hospital,No.TCVGH-1125401B.
文摘BACKGROUND Abdominal aortic aneurysm(AAA)repair often involves significant postoperative pain,traditionally managed with systemic opioids,which can cause undesirable side effects.This case report explores the novel use of a surgically-initiated rectus sheath block with a catheter-over-needle assembly for pain management in AAA repair.CASE SUMMARY A 67-year-old female with hypertension and previous aortic dissection underwent elective open repair of an infrarenal AAA,which had grown from 3.4 cm to 4.3 cm over 14 months.A rectus sheath block was initiated surgically for postoperative pain control.The patient reported low pain scores and did not require systemic intravenous opioids,enabling early ambulation and discharge on postoperative day seven without complications.By preventing complications of systemic opi-oids,the method indicating a promising direction for postoperative pain management in major vascular surgeries.CONCLUSION Surgically-initiated rectus sheath block as a valuable tool for managing postoperative pain in AAA repair.
基金Sponsored by Handan Federation of Social Sciences Project(2020063)。
文摘Cultural space is the core space in the historical block,and is the main place to express the culture of the historical block,and the appropriate and reasonable degree of situational expression of cultural space is related to the quality of tourist experience.In this paper,the cultural space in the historical block is divided into two categories:historical and cultural allusions,humanistic life.From visitors’tourism expect and tourist experience quality,the importance of situational expression of cultural space in the historical block is put forward.Through the contrast on current situation of expression of two kinds of cultural space,expression manner of historical and cultural allusions type of culture space based on tourism experience is studied.
文摘Dongguan Street in Yangzhou is a block composed of ancient buildings left over from theMing and Qing Dynasties.Three major gardens in Yangzhou,Ge Garden,Ho Family Garden and XieGarden,are located in the block.Due to the proximity to Dongguan ancient ferry,a large number ofgardens gathered forming the famous Dongguan Street in the Ming and Qing Dynasties.The protectionand restoration of Dongguan Street should focus on not only the preservation and restoration of historicalrelics,but also the maintenance and renewal of traditional cultural environment,to make the new functionsand vitality adapt to its characteristics.Moreover,historical towns and blocks will maintain harmonious andunifi ed development,and adapt to the sustainable development of Yangzhou City.
基金Sponsored by Beijing Natural Science Foundation(8212009)Support Plan for the Construction of High-level Teachers in Beijing Municipal Colleges and Universities in 2019 and Youth Top Talent Training Plan Project(CIT&TCD201904010)Key Project of“Science and Technology Winter Olympics”of National Key R&D Plan(2020YFF0304900)。
文摘Under the background of urban stock development, the residential environment of historical and cultural blocks is facing many challenges. By exploring the theories of "sustainable development" and "micro renewal", Anzhen Xili Community is taken as research object, and the problems of space construction are sorted out from the aspects of historical inheritance and block texture. Based on unique resources in the area, optimization strategies are put forward from the aspects of traffic structure optimization, building structure repair, small and micro space activation, community boundary opening and institutionalization of maintenance means, and a small-scale, short-cycle, and sustainable community renewal scheme easy to implement is formed. The research aims to provide new methods and ideas for improving the spatial quality of historical and cultural blocks.
基金National Social Science Foundation Project of China(21FYSB048)Humanities and Social Sciences Research Project of the Ministry of Education(20YJAZH1010).
文摘Under the background of urban renewal, this paper re-explores the tourism development modeof Nanluoguxiang historical and cultural block based on online review data, and puts forward correspondingdevelopment strategies. As a cultural label of a city, historical and cultural blocks should be updated first inorder to achieve sustainable development. By using multi-source big data review and qualitative researchmethods, the perception evaluation of tourists in Nanluoguxiang is obtained, and the shortcomings ofcurrent tourism development mode are analyzed. Furthermore, corresponding improvement strategies andsuggestions are put forward, in order to provide some effective ideas for the sustainable development ofhistorical and cultural blocks in the future.
基金Sponsored by Funding Project of Basic Scientific Research Business Fee of Beijing Municipal Colleges and Universities(110052971803)
文摘Historical and cultural blocks in Zhengding are important parts of China’s famous historical and cultural city.Combined with the natural geography,human geography factors and the current situation of landscape style and features of the historical and cultural blocks and through practical investigation and scientific research,the protection and development law of the historical and cultural blocks in Zhengding was discussed,the main problems existing were found out,and suggestions for the protection and improvement of the historical and cultural blocks in Zhengding was put forward based on the results of questionnaire survey and psychological evaluation,in order to create a harmonious and orderly,profound culture and distinctive historical and cultural landscape style and features.
基金Sponsored by Funding Project of Basic Scientific Research Business Fee of Beijing Municipal Colleges and Universities(110052971803)
文摘The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of historical and cultural blocks in Handan is of great practical significance to maintain the characteristics of historical and cultural blocks,improve city quality,continue city culture and retain cultural characteristics.According to the advantaged natural geography,human geography factors and the current situation of landscape style and features in Handan City,this study discussed the landscape style and features of historical and cultural blocks through practical investigation and scientific research,found out the main problems and put forward corresponding protection and promotion strategies,in order to create a landscape pattern of historical and cultural blocks with cultural connotation,harmony and order,and distinctive characteristics.
文摘With the acceleration of urbanization process,there are many practical diffi culties in the renewalplanning,protection and development of some historical relics and blocks with cultural heritage in theprocess of rebuilding and rejuvenating of old blocks in many cities.Laobeimen Historical Block in LepingCity,Jiangxi Province is taken as the research object,and the method of progressive protection and renewalof historical and cultural block is explored.
基金Funded by the Scientific Support Project of the State Eleventh Five-Year Plan (2007BAQ01089)~~
文摘On the description of the landscapes of historical blocks in China,this paper proposes the approaches to renovating the historical blocks,including their repairing and reconstruction. It aims at presenting suggestions for the protection and development of historical blocks through analyzing the methods and procedures for repairing and rebuilding the infrastructures and green landscapes in the blocks.
基金Chinese Joint Seismological Science Foundation.Contribution! No. 2000A005Institute of Crustal Dynamics, China Seismological
文摘From the results of researches of active faults in resent years, a correlation analysis between segments of the faults according to surface ruptures in nine historical strong earthquakes occurring in downfaulted system and active structures around Ordos block is conducted in paper. The result shows that there is a good correlation between them, except few individual data that have more uncertain parameters. It shows that intensity and segments of surface ruptures in these strong earthquakes are intrinsically related with the active structures. These strong earthquakes produced stable and unstable rupture boundaries of characteristic-earthquake type and successive occurrence of strong earthquakes on the different boundary faults in the same tectonic unit.
文摘Connotations of urban cultural landscapes were elaborated,protection and development of cultural landscapes were believed as a significant and realistic task in the rapid urbanization.Cultural landscapes in early-modern cities have typical academic research value and practical significance because of their special historic background.Taiyanggou in Dalian City was taken for example,coordination degree of material cultural landscapes in this historic and cultural block of the early-modern city was evaluated objectively from the perspectives of visual coordination,functional coordination and cultural coordination through establishing the evaluation index system,applying AHP and comprehensive evaluation method.The results showed that Taiyanggou had a high coordination degree of material cultural landscapes,problems in the protection and construction of its material cultural landscapes were analyzed,and corresponding suggestions proposed.
基金Supported by Jiangxi Provincial Arts and Social Science Program(YG2012121)
文摘Reasons for landscape environment damages and cultural loss of old blocks in small cities and towns were analyzed from the cultural perspective,i.e.regional cultures have not been given due attention or inherited effectively.On this basis,cultural connotations of landscapes in old blocks,and cultural inheritance-dominated renovation strategies were explored,i.e.focusing on man and culture,inheriting cultures in the overall town planning and constructing physical functions of old blocks.
文摘<b><span>Background:</span></b><span> Distal radius fracture surgery is performed under general (GA) or regional anesthesia with brachial plexus block (NB). </span><span>Whether anesthesia type affects patient outcomes is unclear. </span><span>This study retrospectively compared patient satisfaction between GA and NB after surgery. </span><b><span>Methods: </span></b><span>This was a historical cohort study of 80 (34 GA and 46 NB) patients who underwent volar plate fixation of distal radius fractures. Propensity score analysis was used to generate a set of matched cases (NB) and controls (GA), yielding 14 matched patient-pairs. The simplified patient satisfaction scale was compared for primary outcomes. Secondary outcomes were anesthesia and surgery duration, hospital stay length, adverse events, postoperative analgesic requirement, and wrist range of motion (ROM) 2 weeks and 3 months postoperatively.</span><span> </span><b><span>Results:</span></b><span> After propensity score matching, patients in almost all cases in both groups were “Satisfied” (effect size: 0.1, p</span><span> </span><span>=</span><span> </span><span>0.572), indicating little significant difference. Significant differences in adverse events and postoperative analgesic use observed before matching disappeared after matching. Anesthesia duration and hospital stay length were significantly shorter in the NB group (effect size: </span><span>-</span><span>1.27 and </span><span>-</span><span>0.77, p</span><span> </span><span>=</span><span> </span><span>0.00074 and p</span><span> </span><span>=</span><span> </span><span>0.0388, respectively), as was surgery duration (effect size: </span><span>-</span><span>0.84, p</span><span> </span><span>=</span><span> </span><span>0.0122) after matching. Similar to before matching, wrist ROM significantly improved in the NB group (effect size: 1.11, p</span><span> </span><span>=</span><span> </span><span>0.0279) in the early postoperative period, but the difference disappeared at 3 months postoperatively.</span><span> </span><b><span>Conclusions:</span></b><span> Patient satisfaction between distal radius fracture surgery under GA and NB was similar. Nerve block could help shorten hospital stay length and surgery duration and improve postoperative functional recovery.</span>
文摘By reflecting back on the culture in which I was raised, I identify different building blocks of culture and the ways they played out, in order to apply them in my future life and make life better.
