With Beijing Huilongguan Sports and Cultural Park as the research object,this study was conducted to investigate public service satisfaction in the park by the Importance-Performance Analysis(IPA)method.A questionnair...With Beijing Huilongguan Sports and Cultural Park as the research object,this study was conducted to investigate public service satisfaction in the park by the Importance-Performance Analysis(IPA)method.A questionnaire covering six dimensions,including public transportation,sanitation and environment,and supporting facility construction,was designed.A total of 208 valid samples were collected,and SPSS was employed for reliability and validity tests as well as IPA analysis.The findings were as follows:①Visitors were generally quite satisfied with the overall public services in Huilongguan Sports and Cultural Park.②The highest satisfaction levels were observed in sanitation and environment services and the sports and cultural atmosphere,while lower satisfaction was noted for supporting facility construction and public information services.③The advantage enhancement zone includes sanitation and environment services and sports and cultural atmosphere;and the continuous maintenance zone includes public transportation services and security management amd maintenance;the subsequent opportunity zone includes supporting facility construction and public information services;and there are no dimensions in the urgent improvement zone.The study recommends strengthening the service connotations from three aspects:enhancing facilities with sports as the core,optimizing services with a people-centered approach,and upgrading the information platform through technological efficiency.Additionally,a multi-stakeholder collaborative mechanism involving the government in coordinating policy resources,the operator in improving implementation efficiency,and the public participating in supervision and evaluation is proposed to drive the enhancement of public service quality at Huilongguan Sports and Cultural Park.展开更多
Classical Chinese characters,presented through calligraphy,seal engraving,or painting,can exhibit different aesthetics and essences of Chinese characters,making them the most important asset of the Chinese people.Call...Classical Chinese characters,presented through calligraphy,seal engraving,or painting,can exhibit different aesthetics and essences of Chinese characters,making them the most important asset of the Chinese people.Calligraphy and seal engraving,as two closely related systems in traditional Chinese art,have developed through the ages.Due to changes in lifestyle and advancements in modern technology,their original functions of daily writing and verification have gradually diminished.Instead,they have increasingly played a significant role in commercial art.This study utilizes the Evaluation Grid Method(EGM)and the Analytic Hierarchy Process(AHP)to research the key preference factors in the application of calligraphy and seal engraving imagery.Different from the traditional 5-point equal interval semantic questionnaire,this study employs a non-equal interval semantic questionnaire with a golden ratio scale,distinguishing the importance ratio of adjacent semantic meanings and highlighting the weighted emphasis on visual aesthetics.Additionally,the study uses Importance-Performance Analysis(IPA)and Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)to obtain the key preference sequence of calligraphy and seal engraving culture.Plus,the Choquet integral comprehensive evaluation is used as a reference for IPA comparison.It is hoped that this study can provide cultural imagery references and research methods,injecting further creativity into industrial design.展开更多
Objective: To identify the differences among preinvasive lesions, minimally invasive adenocarcinomas (MIAs)and invasive pulmonary adenocarcinomas (IPAs) based on radiomic feature analysis with computed tomography...Objective: To identify the differences among preinvasive lesions, minimally invasive adenocarcinomas (MIAs)and invasive pulmonary adenocarcinomas (IPAs) based on radiomic feature analysis with computed tomography(CT).Methods: A total of 109 patients with ground-glass opacity lesions (GGOs) in the lungs determined by CTexaminations were enrolled, all of whom had received a pathologic diagnosis. After the manual delineation andsegmentation of the GGOs as regions of interest (ROIs), the patients were subdivided into three groups based onpathologic analyses: the preinvasive lesions (including atypical adenomatous hyperplasia and adenocarcinoma insitu) subgroup, the MIA subgroup and the IPA subgroup. Next, we obtained the texture features of the GGOs. Thedata analysis was aimed at finding both the differences between each pair of the groups and predictors to distinguishany two pathologic subtypes using logistic regression. Finally, a receiver operating characteristic (ROC) curve wasapplied to accurately evaluate the performances of the regression models.Results: We found that the voxel count feature (P〈0.001) could be used as a predictor for distinguishing IPAsfrom preinvasive lesions. However, the surface area feature (P=0.040) and the extruded surface area feature(P=0.013) could be predictors of IPAs compared with MIAs. In addition, the correlation feature (P=0.046) coulddistinguish preinvasive lesions from MIAs better.Conclusions: Preinvasive lesions, MIAs and IPAs can be discriminated based on texture features within CTimages, although the three diseases could all appear as GGOs on CT images. The diagnoses of these three diseasesare very important for clinical surgery.展开更多
Rice,as a primary commodity,needs to be increased in production while facing the sustainability challenges of limited land,water resources,and climate change.The demand for rice productivity was not enough to rely onl...Rice,as a primary commodity,needs to be increased in production while facing the sustainability challenges of limited land,water resources,and climate change.The demand for rice productivity was not enough to rely only on the fertile fields’ability;it is necessary to consider the rainfed land potential.Cultivation in rainfed land involves biophysical pressure,lowproduction,and limited access to superior varieties.Participatory rice breeding aimed to identify farmers’trait preferences and develop acceptable lines.A bottom-up approach involved 203 farmers from four rainfed fields in Indonesia,i.e.,Semarang-Central Java,Kulon Progo-Yogyakarta,Tabanan-Bali,andGunungkidul-Yogyakarta.The experiment on February-June 2024 tested six lines(G2,G3,G4,G5,G9,and G10)and four varieties(Situ Bagendit,Gamagora7,Inpari IRNutri Zinc,and Inpago12 Agritan).Farmers’involvement in evaluating the suitability of genotypes involved using Multidimensional Scaling and Importance-Performance Analysis.Breeders added comprehensive analysis in the growing environment with Genotype Environment Interaction,and key attributes of leverage analysis from farmers must be considered.Genotype performance in the Multidimensional Scaling feasibility indicated that yield primary determinants were panicle type,disease resistance,leaf characteristics,and environmental resilience.Importance Performance Analysis verified that G3,G9,G2,and G4 had a preference at the farm level.Genotype Environment Interaction reveals that G3,G4,and G2 were ideal lines with high potential yields,suitability,and adaptability on rainfed land.Participatory rice breeding in rainfed land integrates farmers’assessments and breeders’observations to realize the most preferred genotypes according to the challenges for sustainable agriculture.展开更多
基金Sponsored by The Youth Project of National Social Science Foundation of China(21CTY007)Special Fund for Basic Scientific Research Business Expenses of Central Universities(2024DAWH008).
文摘With Beijing Huilongguan Sports and Cultural Park as the research object,this study was conducted to investigate public service satisfaction in the park by the Importance-Performance Analysis(IPA)method.A questionnaire covering six dimensions,including public transportation,sanitation and environment,and supporting facility construction,was designed.A total of 208 valid samples were collected,and SPSS was employed for reliability and validity tests as well as IPA analysis.The findings were as follows:①Visitors were generally quite satisfied with the overall public services in Huilongguan Sports and Cultural Park.②The highest satisfaction levels were observed in sanitation and environment services and the sports and cultural atmosphere,while lower satisfaction was noted for supporting facility construction and public information services.③The advantage enhancement zone includes sanitation and environment services and sports and cultural atmosphere;and the continuous maintenance zone includes public transportation services and security management amd maintenance;the subsequent opportunity zone includes supporting facility construction and public information services;and there are no dimensions in the urgent improvement zone.The study recommends strengthening the service connotations from three aspects:enhancing facilities with sports as the core,optimizing services with a people-centered approach,and upgrading the information platform through technological efficiency.Additionally,a multi-stakeholder collaborative mechanism involving the government in coordinating policy resources,the operator in improving implementation efficiency,and the public participating in supervision and evaluation is proposed to drive the enhancement of public service quality at Huilongguan Sports and Cultural Park.
文摘Classical Chinese characters,presented through calligraphy,seal engraving,or painting,can exhibit different aesthetics and essences of Chinese characters,making them the most important asset of the Chinese people.Calligraphy and seal engraving,as two closely related systems in traditional Chinese art,have developed through the ages.Due to changes in lifestyle and advancements in modern technology,their original functions of daily writing and verification have gradually diminished.Instead,they have increasingly played a significant role in commercial art.This study utilizes the Evaluation Grid Method(EGM)and the Analytic Hierarchy Process(AHP)to research the key preference factors in the application of calligraphy and seal engraving imagery.Different from the traditional 5-point equal interval semantic questionnaire,this study employs a non-equal interval semantic questionnaire with a golden ratio scale,distinguishing the importance ratio of adjacent semantic meanings and highlighting the weighted emphasis on visual aesthetics.Additionally,the study uses Importance-Performance Analysis(IPA)and Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)to obtain the key preference sequence of calligraphy and seal engraving culture.Plus,the Choquet integral comprehensive evaluation is used as a reference for IPA comparison.It is hoped that this study can provide cultural imagery references and research methods,injecting further creativity into industrial design.
基金supported by the Special Fund of Pharmacy, Radiology and Ecsomatics of Tianjin Medical University Cancer Institute & Hospital (No. Y1507)
文摘Objective: To identify the differences among preinvasive lesions, minimally invasive adenocarcinomas (MIAs)and invasive pulmonary adenocarcinomas (IPAs) based on radiomic feature analysis with computed tomography(CT).Methods: A total of 109 patients with ground-glass opacity lesions (GGOs) in the lungs determined by CTexaminations were enrolled, all of whom had received a pathologic diagnosis. After the manual delineation andsegmentation of the GGOs as regions of interest (ROIs), the patients were subdivided into three groups based onpathologic analyses: the preinvasive lesions (including atypical adenomatous hyperplasia and adenocarcinoma insitu) subgroup, the MIA subgroup and the IPA subgroup. Next, we obtained the texture features of the GGOs. Thedata analysis was aimed at finding both the differences between each pair of the groups and predictors to distinguishany two pathologic subtypes using logistic regression. Finally, a receiver operating characteristic (ROC) curve wasapplied to accurately evaluate the performances of the regression models.Results: We found that the voxel count feature (P〈0.001) could be used as a predictor for distinguishing IPAsfrom preinvasive lesions. However, the surface area feature (P=0.040) and the extruded surface area feature(P=0.013) could be predictors of IPAs compared with MIAs. In addition, the correlation feature (P=0.046) coulddistinguish preinvasive lesions from MIAs better.Conclusions: Preinvasive lesions, MIAs and IPAs can be discriminated based on texture features within CTimages, although the three diseases could all appear as GGOs on CT images. The diagnoses of these three diseasesare very important for clinical surgery.
基金funded by the Research Organization for Agricultural and Food,the National Research and Innovation Agency(BRIN),and Universitas Gadjah Mada.
文摘Rice,as a primary commodity,needs to be increased in production while facing the sustainability challenges of limited land,water resources,and climate change.The demand for rice productivity was not enough to rely only on the fertile fields’ability;it is necessary to consider the rainfed land potential.Cultivation in rainfed land involves biophysical pressure,lowproduction,and limited access to superior varieties.Participatory rice breeding aimed to identify farmers’trait preferences and develop acceptable lines.A bottom-up approach involved 203 farmers from four rainfed fields in Indonesia,i.e.,Semarang-Central Java,Kulon Progo-Yogyakarta,Tabanan-Bali,andGunungkidul-Yogyakarta.The experiment on February-June 2024 tested six lines(G2,G3,G4,G5,G9,and G10)and four varieties(Situ Bagendit,Gamagora7,Inpari IRNutri Zinc,and Inpago12 Agritan).Farmers’involvement in evaluating the suitability of genotypes involved using Multidimensional Scaling and Importance-Performance Analysis.Breeders added comprehensive analysis in the growing environment with Genotype Environment Interaction,and key attributes of leverage analysis from farmers must be considered.Genotype performance in the Multidimensional Scaling feasibility indicated that yield primary determinants were panicle type,disease resistance,leaf characteristics,and environmental resilience.Importance Performance Analysis verified that G3,G9,G2,and G4 had a preference at the farm level.Genotype Environment Interaction reveals that G3,G4,and G2 were ideal lines with high potential yields,suitability,and adaptability on rainfed land.Participatory rice breeding in rainfed land integrates farmers’assessments and breeders’observations to realize the most preferred genotypes according to the challenges for sustainable agriculture.