BACKGROUND Post-operative infection is a common and serious complication following drugeluting trans arterial chemo embolization(D-TACE)in patients with hepatocellular carcinoma(HCC),potentially compromising treatment...BACKGROUND Post-operative infection is a common and serious complication following drugeluting trans arterial chemo embolization(D-TACE)in patients with hepatocellular carcinoma(HCC),potentially compromising treatment efficacy and increasing morbidity.AIM To investigate the risk factors associated with post-operative infection in HCC patients undergoing D-TACE,and to provide evidence for clinical prevention and targeted intervention strategies.METHODS Clinical data of 77 primary HCC patients who underwent D-TACE in our hospital from January 2022 to December 2023 were retrospectively analyzed.Patient demographics,laboratory test results,tumor characteristics,and surgery-related parameters were collected.Univariate and multivariate logistic regression analyses were performed to identify risk factors for post-operative infection.RESULTS Post-operative infection occurred in 20 cases(25.97%)among the 77 patients.Univariate analysis showed that age≥65 years,Child-Pugh grade B,tumor diameter≥5 cm,operation time≥120 minutes,preoperative albumin<35 g/L,and comorbid diabetes were significantly associated with post-operative infection(P<0.05).Multivariate logistic regression analysis identified Child-Pugh grade B(OR=2.851,95%CI:1.426-5.698),operation time≥120 minutes(OR=2.367,95%CI:1.238-4.523),and preoperative albumin<35 g/L(OR=2.156,95%CI:1.147-4.052)as independent risk factors for post-operative infection.CONCLUSION Liver function status,operation time,and preoperative albumin level are significant factors affecting post-operative infection in HCC patients undergoing D-TACE.For high-risk patients,enhanced perioperative management,appropriate timing of surgery,and active improvement of nutritional status should be implemented to reduce the risk of post-operative infection.展开更多
This study aimed to analyze the suitability of the planned Trans Jateng bus stop points with user service distances. Quantitative descriptive research method was employed in this study. The population in this study we...This study aimed to analyze the suitability of the planned Trans Jateng bus stop points with user service distances. Quantitative descriptive research method was employed in this study. The population in this study were the corridors of the Trans Jateng bus plan, land use, the national urban system, and the surrounding community. The independent variable in this study was the distribution of planned Trans Jateng bus stop points in the Susuwono area, whereas the dependent variable was the appropriateness of the planned Trans Jateng bus stop points with user service distances and surrounding land use. Spatial analysis, environmental analysis, suitability analysis of bus stop locations, and buffering were utilized as data research methods. The results of the study showed that 1) the buffering of the planned bus stop points in the Surakarta area was categorized as maximal, 2) the service distance of the Trans Jateng bus plans in the Sukoharjo District area was categorized as moderately optimal to less than optimal, 3) the service coverage of the Trans Jateng bus stop points was categorized as moderately maximal up to less than optimal based on the buffer map of the planned Trans Jateng bus corridor in the Wonogiri District area. This study concluded that the Trans Jateng bus stop plan is dominated by moderately maximum service coverage.展开更多
现有相关工程与技术多关注建筑构件几何信息的映射,构件语义信息挖掘侧重于工程项目需要的单一信息,导致BIM(Building Information Modeling)数据在语义交互和智能分析中的潜力未被充分挖掘。该文提出一种基于知识图谱的BIM建筑构件语...现有相关工程与技术多关注建筑构件几何信息的映射,构件语义信息挖掘侧重于工程项目需要的单一信息,导致BIM(Building Information Modeling)数据在语义交互和智能分析中的潜力未被充分挖掘。该文提出一种基于知识图谱的BIM建筑构件语义信息提取方法,首先通过设计语义映射规则将IFC(Industry Foundation Classes)模型的实体、属性、物理信息转化为知识图谱,形成可用于语义分析的结构化语义网络,然后采用TransE嵌入模型对构建的BIM知识图谱进行嵌入学习,通过向量化表示增强信息提取能力。以某三层综合建筑楼为研究对象,提取并构建了包含996个BIM语义节点和2173条关系的知识图谱,进一步采用TransE模型进行语义信息嵌入,对提取结果进行验证。实验结果表明:知识图谱能有效提取BIM建筑构件语义信息,选取最优参数后进行TransE模型嵌入学习,实体语义成功率为97.27%,该方法能够精准捕捉建筑构件各类语义信息的关键内容,减少信息遗漏和提取错误,为BIM模型信息分析和决策提供了新思路。展开更多
Tourism literature is a window for foreigners to know China and a medium for publicizing Chinese culture.Increasing the quality of translation of tourism literature is of great significance in promoting Chinese touris...Tourism literature is a window for foreigners to know China and a medium for publicizing Chinese culture.Increasing the quality of translation of tourism literature is of great significance in promoting Chinese tourisms' further development.This paper explores the strategies to deal with the translation of tourism literature,taking Skopos Theory as the theoretical base.展开更多
文摘BACKGROUND Post-operative infection is a common and serious complication following drugeluting trans arterial chemo embolization(D-TACE)in patients with hepatocellular carcinoma(HCC),potentially compromising treatment efficacy and increasing morbidity.AIM To investigate the risk factors associated with post-operative infection in HCC patients undergoing D-TACE,and to provide evidence for clinical prevention and targeted intervention strategies.METHODS Clinical data of 77 primary HCC patients who underwent D-TACE in our hospital from January 2022 to December 2023 were retrospectively analyzed.Patient demographics,laboratory test results,tumor characteristics,and surgery-related parameters were collected.Univariate and multivariate logistic regression analyses were performed to identify risk factors for post-operative infection.RESULTS Post-operative infection occurred in 20 cases(25.97%)among the 77 patients.Univariate analysis showed that age≥65 years,Child-Pugh grade B,tumor diameter≥5 cm,operation time≥120 minutes,preoperative albumin<35 g/L,and comorbid diabetes were significantly associated with post-operative infection(P<0.05).Multivariate logistic regression analysis identified Child-Pugh grade B(OR=2.851,95%CI:1.426-5.698),operation time≥120 minutes(OR=2.367,95%CI:1.238-4.523),and preoperative albumin<35 g/L(OR=2.156,95%CI:1.147-4.052)as independent risk factors for post-operative infection.CONCLUSION Liver function status,operation time,and preoperative albumin level are significant factors affecting post-operative infection in HCC patients undergoing D-TACE.For high-risk patients,enhanced perioperative management,appropriate timing of surgery,and active improvement of nutritional status should be implemented to reduce the risk of post-operative infection.
文摘This study aimed to analyze the suitability of the planned Trans Jateng bus stop points with user service distances. Quantitative descriptive research method was employed in this study. The population in this study were the corridors of the Trans Jateng bus plan, land use, the national urban system, and the surrounding community. The independent variable in this study was the distribution of planned Trans Jateng bus stop points in the Susuwono area, whereas the dependent variable was the appropriateness of the planned Trans Jateng bus stop points with user service distances and surrounding land use. Spatial analysis, environmental analysis, suitability analysis of bus stop locations, and buffering were utilized as data research methods. The results of the study showed that 1) the buffering of the planned bus stop points in the Surakarta area was categorized as maximal, 2) the service distance of the Trans Jateng bus plans in the Sukoharjo District area was categorized as moderately optimal to less than optimal, 3) the service coverage of the Trans Jateng bus stop points was categorized as moderately maximal up to less than optimal based on the buffer map of the planned Trans Jateng bus corridor in the Wonogiri District area. This study concluded that the Trans Jateng bus stop plan is dominated by moderately maximum service coverage.
文摘现有相关工程与技术多关注建筑构件几何信息的映射,构件语义信息挖掘侧重于工程项目需要的单一信息,导致BIM(Building Information Modeling)数据在语义交互和智能分析中的潜力未被充分挖掘。该文提出一种基于知识图谱的BIM建筑构件语义信息提取方法,首先通过设计语义映射规则将IFC(Industry Foundation Classes)模型的实体、属性、物理信息转化为知识图谱,形成可用于语义分析的结构化语义网络,然后采用TransE嵌入模型对构建的BIM知识图谱进行嵌入学习,通过向量化表示增强信息提取能力。以某三层综合建筑楼为研究对象,提取并构建了包含996个BIM语义节点和2173条关系的知识图谱,进一步采用TransE模型进行语义信息嵌入,对提取结果进行验证。实验结果表明:知识图谱能有效提取BIM建筑构件语义信息,选取最优参数后进行TransE模型嵌入学习,实体语义成功率为97.27%,该方法能够精准捕捉建筑构件各类语义信息的关键内容,减少信息遗漏和提取错误,为BIM模型信息分析和决策提供了新思路。
文摘Tourism literature is a window for foreigners to know China and a medium for publicizing Chinese culture.Increasing the quality of translation of tourism literature is of great significance in promoting Chinese tourisms' further development.This paper explores the strategies to deal with the translation of tourism literature,taking Skopos Theory as the theoretical base.
文摘针对智能技术难以精准捕捉古汉语文化语境与多义性问题,构建融合知识图谱与深度学习的文化感知型系统。基于《论语》《史记》语料,将Chinese-BERT-wwm-ext微调模型与Neo4j图谱相结合,并通过TransE(Translating Embeddings)嵌入与BiLSTM(Bidirectional Long Short-Term Memory)分类器来实现语义增强。实验设置对照组,结果表明,系统在500句测试集上的语义解析准确率达89.6%,文化关联度达82.1%,歧义消解率为87.4%。在“道”字的解析中,F1值达0.912,较对照组提高了16.9个百分点,表明知识图谱对古汉语深层文化语义的建模具有显著增强效果,有效提升了智能教学工具在文化传承中的语义理解能力。