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Mongella Revisits Beijing
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作者 HONG LIU 《Women of China》 1997年第10期36-38,共3页
EVER the same hearty laughter, ever the same broad smile. When Gertrude Mongella arrived once again in Beijing, the same kind of excitement and warmth emerged in her Chinese hostesses’ hearts as they had during the F... EVER the same hearty laughter, ever the same broad smile. When Gertrude Mongella arrived once again in Beijing, the same kind of excitement and warmth emerged in her Chinese hostesses’ hearts as they had during the Fourth World Conference on Women two years ago. 展开更多
关键词 Mongella revisits Beijing
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Community Authenticity Experience of Shared Accommodation Consumers
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作者 Haiming CHEN Mengting DENG +4 位作者 Yiyu CHEN Xuejuan KONG Shaoling GUO Jiaxin SHEN Zihao LIN 《Meteorological and Environmental Research》 2023年第6期33-39,共7页
By constructing a research framework of theoretical concepts such as leisure involvement, authenticity experience, place attachment, and willingness to revisit, the aim is to explore the authenticity experience and it... By constructing a research framework of theoretical concepts such as leisure involvement, authenticity experience, place attachment, and willingness to revisit, the aim is to explore the authenticity experience and its influencing mechanisms in shared accommodation consumption. Research data are collected by using questionnaire survey method, and statistical analysis of data is conducted using SPSS 21.0. Research has found that leisure involvement has a significant positive impact on authenticity experience, place attachment, and willingness to revisit;authenticity experience has a significant positive impact on place attachment and willingness to revisit;place attachment has a significant positive impact on willingness to revisit. Therefore, shared accommodation owners need to strengthen the editing and publishing of leisure strategies on we media to enhance customers sense of leisure involvement;pay attention to enhancing the local authentic cultural experience of tenants, in order to increase their sense of attachment to the place and thereby enhance their willingness to stay. 展开更多
关键词 Leisure involvement Authenticity experience Place attachment Revisit intention
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The Impact of Destination Image on Tourist Willingness to Revisit:A Case Study of Nanning Garden Expo
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作者 WAN Peng 《Management Studies》 2023年第6期340-349,共10页
The researcher aims to examine the impact of destination image of Nanning Garden Expo on tourist willingness to revisit.In this study,Nanning Garden Expo,a famous comprehensive park in Nanning,Guangxi,is selected as t... The researcher aims to examine the impact of destination image of Nanning Garden Expo on tourist willingness to revisit.In this study,Nanning Garden Expo,a famous comprehensive park in Nanning,Guangxi,is selected as the research object.Based on previous literature and theories,the author analyzes and explores the relationship between the destination image of Nanning Garden Expo and tourist willingness to revisit.The research tool is questionnaire and the sample size of the survey data is calculated by Cochrane formula,and the data collection volume is 385.The statistics used in the data analysis are descriptive statistics including frequency distribution,percentage,mean,standard deviation,and inferential statistic for testing hypothesis.The researcher applies multiple regression analysis models to examine which independent variables have strong or weak relationships with dependent variables.Hypothesis test indicates that destination image has a significant positive impact on tourist willingness to revisit.Based on the results of the empirical study,relevant suggestions are proposed for how to enhance tourist willingness to revisit for Nanning Garden Expo and promote the healthy and sustainable development of tourism. 展开更多
关键词 destination image tourist willingness to revisit Nanning Garden Expo
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Glutathione Peroxidase Revisited—Simulation of the Catalytic Cycle by Computer-Assisted Molecular Modelling 被引量:6
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作者 K. -D. AUMANN N. BEDORF +3 位作者 R. BRIGELIUS-FLOHED D. SCHOMBURG AND L. FLOHE(Gesellschaft fur Biotechnologische Forschung mbH (GBF) Mascheroder Weg 1, D-38124 Braunschweig, Germany Deutsches Institut fur Ernahrungsforschung (DIfE) Arthur-Scheunert-Allee 114 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1997年第2期136-155,共20页
Glutathione peroxidase, the first example of selenoproteins identified in mammals, was subjected to force field calculations and molecular dynamics in order to enable a clearer comprehension of enzymatic selenium cata... Glutathione peroxidase, the first example of selenoproteins identified in mammals, was subjected to force field calculations and molecular dynamics in order to enable a clearer comprehension of enzymatic selenium catalysis. Starting from the established X-ray structure of bovine GPX, all kinetically defined intermediates and enzyme substrate complexes were modelled. The models thus obtained support the hypothesis that the essential steps of the catalysis are three distinct redox changes of the active site selenium which, in the ground state, presents itself at the surface of selenoperoxidases as the center of a characteristic triad built by selenocysteine, glutarnine and tryptophan. In GPX, four arginine residues and a lysine residue provide an electrostatic architecture which, in each reductive step, directs the donor substrate GSH towards the catalytic center in such a way that 1ts sulfhydryl group must react with the selenium moiety. To this end, different equally efficient modes of substrate binding appear possible. The models are consistent with substrate specificity data, kinetic pattern and other functional characteristics of the enzyme. Comparison of molecular models of GPX with those of other members of the GPX superfamily reveals that the cosubstrate binding mechanisrns are unique for the classical type of cytosolic glutathione peroxidases but cannot operate e. g. in plasma GPX and phospholipid hydroperoxide GPX. The structural differences between the selenoperoxidases, shown to be relevant to their specificities, are discussed in terms of functional diversification within the GPX superfamily 展开更多
关键词 GPX Glutathione Peroxidase Revisited Simulation of the Catalytic Cycle by Computer-Assisted Molecular Modelling
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Block-Based Adaptive Image Steganography Using LSB Matching Revisited 被引量:2
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作者 Wei Huang Yao Zhao Rong-Rong Ni 《Journal of Electronic Science and Technology》 CAS 2011年第4期291-296,共6页
Recently, an edge adaptive image stegano- graphic method based on least significant bit (LSB) matching revisited (EA-LSBMR) has been proposed, which holds good visual quality and proper security under appropriate ... Recently, an edge adaptive image stegano- graphic method based on least significant bit (LSB) matching revisited (EA-LSBMR) has been proposed, which holds good visual quality and proper security under appropriate embedding rates. However, from the extensive experiments to EA-LSBMR, we find that the discrete Fourier transform (DFT) spectrum of pixelpairs differences histogram still reveals the presence of a secret message even in a low embedding rate. To enhance the security, a modified scheme is proposed in this paper, which can defeat the above-mentioned analysis and keep the visual quality better than EA-LSBMR in higher embedding rates. Experimental results using a latest universal steganalysis method have demonstrated the proposed method's good performance. 展开更多
关键词 Index Terms---Block-based steganography least significant bit matching revisited pixel-pairs differences histogram steganalysis.
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Human parvovirus B19-associated hematopathy in HIV disease:need for clinicopathological revisit 被引量:3
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作者 Idris Abdullahi Nasir Jessy Thomas Medugu Amos Dangana 《The Journal of Biomedical Research》 CAS CSCD 2018年第1期1-2,共2页
Persons living with HIV infection occasionally suffer from anemia due to varying causes.These include the use of zidovudine,malnutrition especially vitamin B12and iron deficiency,opportunistic infections by Mycobacter... Persons living with HIV infection occasionally suffer from anemia due to varying causes.These include the use of zidovudine,malnutrition especially vitamin B12and iron deficiency,opportunistic infections by Mycobacterium tuberculosis,Pneumocystis jiroveci,and direct hematological effects of HIV infection itself within the marrow microenvironment.Persistent Parvovirus B19(B19V)infection is a clinically important and treatable etiology of anemia in HIV-infected persons. 展开更多
关键词 HIV Human parvovirus B19-associated hematopathy in HIV disease:need for clinicopathological revisit
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Impact of Tourists'Perceived Value on Behavioral Intention for Mega Events:Analysis of Inbound and Domestic Tourists at Shanghai World Expo 被引量:1
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作者 WANG Chaohui LU Lin XIA Qiaoyun 《Chinese Geographical Science》 SCIE CSCD 2012年第6期742-754,共13页
Based on the survey data for 2120 inbound and domestic tourists at the Shanghai World Expo,a structural equation model was constructed for the relationship among tourists' perceived value dimensions,behavioral int... Based on the survey data for 2120 inbound and domestic tourists at the Shanghai World Expo,a structural equation model was constructed for the relationship among tourists' perceived value dimensions,behavioral intention and revisit intention.Additionally,the influence of tourists' perceived value dimensions on the behavioral intention and revisit intention was explored.The results show that the utilitarian value and enjoyment value significantly affect the inbound and domestic tourists' behavioral intention,while the convenience value and aesthetic value have no significant influence.The service value only significantly affects the domestic tourists' behavioral intention,and the aesthetic value only significantly affects the inbound tourists' behavioral intention.The utilitarian value,service value and enjoyment value significantly affect the inbound and domestic tourists' revisit intention,while the convenience value only significantly affects the domestic tourists' revisit intention.The utilitarian value is the primary factor affecting the inbound tourists' behavioral intention and revisit intention,and the perceived price has no significant effect on either inbound or domestic tourists' behavioral intention or revisit intention.The study explores the relationships between tourists' perceived value,behavioral intention and revisit intention,analyzes the divergence and causation,theoretically enriches the research field of tourism geography and behavioral geography,and has great practical significance to the sustainable development of mega events in China,including the further development of the Shanghai World Expo. 展开更多
关键词 mega events perceived value behavioral intention revisit intention Shanghai World Expo
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Revisiting the Electron-Doped SmFeAsO:Enhanced Superconductivity up to 58.6 K by Th and F Codoping 被引量:1
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作者 王小川 于佳 +6 位作者 阮彬彬 潘伯津 穆青隔 刘通 赵康 陈根富 任治安 《Chinese Physics Letters》 SCIE CAS CSCD 2017年第7期228-231,共4页
In the iron-based high-To bulk superconductors, Tc above 50 K was only observed in the electron-doped 1111-type compounds. Here we revisit the electron-doped SmFeAsO polycrystals to make a further investigation for th... In the iron-based high-To bulk superconductors, Tc above 50 K was only observed in the electron-doped 1111-type compounds. Here we revisit the electron-doped SmFeAsO polycrystals to make a further investigation for the highest Tc in these materials. To introduce more electron carriers and less crystal lattice distortions, we study the Th and F eodoping effects into the Sm-O layers with heavy electron doping. Dozens of Sm1-xThx FeAsO1-yFy samples are synthesized through the solid state reaction method, and these samples are carefully characterized by the structural, resistive, and magnetic measurements. We find that the codoping of Th and F clearly enhances the superconducting Tc more than the Th or F single-doped samples, with the highest record Tc up to 58.6K when x = 0.2 and y=0.225. Further element doping causes more impurities and lattice distortions in the samples with a weakened superconductivity. 展开更多
关键词 TH AS Revisiting the Electron-Doped SmFeAsO:Enhanced Superconductivity up to58.6K by Th and F Codoping
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A Character Analysis of Charlie in Fitzgerald's Babylon Revisited
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作者 张改焕 《海外英语》 2016年第4期156-157,共2页
Babylon Revisited is one of Fitzgerald's greatest stories. In this story, the protagonist Charlie comes to Paris to get custody of her daughter Honoria from his wife's sister Marion, to whom the child is entru... Babylon Revisited is one of Fitzgerald's greatest stories. In this story, the protagonist Charlie comes to Paris to get custody of her daughter Honoria from his wife's sister Marion, to whom the child is entrusted after Charlie fell apart several years ago. However, he is prevented by his late wife's sister Marion for her selfishness and jealousy. Perhaps, Fitzgerald wants us to question whether Charlie is really prepared for parenting. The story hints that he isn't, because it provides many hints that he has not separated himself enough from his past bad habits. 展开更多
关键词 BABYLON Revisited CHARLIE PARENTING
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Revisiting the SCO in the Context of Its Enlargement
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作者 Li Ziguo 《国际问题研究》 CSSCI 北大核心 2018年第3期181-198,共18页
关键词 Revisiting the SCO the CONTEXT of ITS ENLARGEMENT
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A revisit of rod microglia in preclinical studies
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作者 Yanxia Rao Yu-Xiang Liang Bo Peng 《Neural Regeneration Research》 SCIE CAS CSCD 2017年第1期56-57,共2页
Microglial cells(or microglia)are the mononuclear phagocytes residing in the central nervous system(CNS).In homeostasis,they showed ramified morphology with relative small cell bodies and long processes(Figure 1A... Microglial cells(or microglia)are the mononuclear phagocytes residing in the central nervous system(CNS).In homeostasis,they showed ramified morphology with relative small cell bodies and long processes(Figure 1A).They detect injury signals in the CNS and get activated. 展开更多
关键词 A revisit of rod microglia in preclinical studies FIGURE RGC
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High resolution wide swath revisit synthetic aperture radar imaging mode and algorithm
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作者 Weihua Zuo Yiming Pi Rui Min 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2015年第2期274-281,共8页
Based on the squint mode, a high resolution wide swath revisit synthetic aperture radar (SAR) imaging mode is pro- posed. The transmitting antennas are configured as the single phase center multiple azimuth beams (... Based on the squint mode, a high resolution wide swath revisit synthetic aperture radar (SAR) imaging mode is pro- posed. The transmitting antennas are configured as the single phase center multiple azimuth beams (SPC MAB). The formed two beams point to two different directions to obtain two images of the observed scenario. The receiving antennas are configured as displaced phase center multiple azimuth beams (DPC MAB) to decrease the required pulse repetition frequency (PRF). The de- creased PRF can ensure the high resolution wide swath imaging. Based on the analysis of the character of the return signal, a pro- cessing method named multiple beam multiple channel algorithm (MBMCA) is proposed to separate the aliased sub-beams' echoes. The separated echoes are focused respectively to get the revisit imaging to the observed scenario. The simulation experiments ve- rify the validity and correctness of the proposed imaging mode and processing algorithm. 展开更多
关键词 synthetic aperture radar(SAR) high resolution wide swath REVISIT
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Dual Image Reversible Data Hiding by Modifying Least Significant-Bit Matching Revisited Rules
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作者 Chi-Shiang Chan Chao-Liang Liu Yuan-Yu Tsai 《Journal of Electronic Science and Technology》 CAS CSCD 2017年第3期217-221,共5页
The concept of dual image reversible data hiding(DIRDH) is the technique that can produce two camouflage images after embedding secret data into one original image.Moreover,not only can the secret data be extracted ... The concept of dual image reversible data hiding(DIRDH) is the technique that can produce two camouflage images after embedding secret data into one original image.Moreover,not only can the secret data be extracted from two camouflage images but also the original image can be recovered.To achieve high image quality,Lu et al.'s method applied least-significant-bit(LSB) matching revisited to DIRDH.In order to further improve the image quality,the proposed method modifies LSB matching revisited rules and applies them to DIRDH.According to the experimental results,the image quality of the proposed method is better than that of Lu et al.'s method. 展开更多
关键词 Index Terms-Data hiding dual imaging technique least-significant-bit (LSB) matching revisited reversible
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Precambrian Dykes in the Sao Francisco Craton Revisited:Geochemical-isotopic Signatures and Tectonic Significance
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作者 Wilson TEIXEIRA Vicente A.V..GIRARDI +2 位作者 Maurizio Mazzucchelli Elson P.OLIVEIRA Paulo C.CORRêA DA COSTA 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2016年第S1期26-27,共2页
Several generations of mafic dyke swarms(2.7 to 0.8Ga),highlighted by aeromagnetic data,petrography,geochemistry,isotope geology and mostly U-Pb baddeleyite ages,crosscut the Archean and
关键词 Ga Precambrian Dykes in the S?o Francisco Craton Revisited Geochemical-isotopic Signatures and Tectonic Significance
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Exploring Tourism Risk at Jaffna Peninsula with Special Reference to Keerimalai Ritual Beach Site in Sri Lanka
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作者 Ilangkeeran Bithushan Kidnarasa Kabilan +1 位作者 Kalimuththu Shanmuganathan Mahalingam Ramanan 《Journal of Tourism and Hospitality Management》 2018年第1期23-27,共5页
Ritual beach sites are considered as one of the major travel motives for the tourists to visit Sri Lanka.Jaffna is rich with wonderful ritual beach sites including Keerimalai and Villunri areas.Many local and foreign ... Ritual beach sites are considered as one of the major travel motives for the tourists to visit Sri Lanka.Jaffna is rich with wonderful ritual beach sites including Keerimalai and Villunri areas.Many local and foreign tourists arrive at these ritual beach sites every day.Ensuring safety of tourists in the tourist destinations is considered as one of the important factors which determine the revisit and for remaining the higher number of tourist arrivals.But,the studies about the risks for tourists at the destinations,especially in the ritual beach sites,were very rarely conducted by the researchers.Therefore,a study to explore the tourism risks at the ritual beach site was considered very important.Further,if the tourists feel that the particular destination is risky,the image of the destination shall be affected and also tourists may negatively convey the message to others.Therefore,the main objective of this study is to identify the factors influencing the tourism risk in Jaffna Keerimalai ritual sea site.This study also recommends overcoming destination risks to ensure propensity of the repeat visit and word of mouth communication.For this purpose,the study was carried out by using the mix research methodology.Both qualitative and quantitative methods were used to carry out the study.Furthermore,the Keerimalai ritual beach site was selected through the convenience sample technique.Primary data were collected through self-administered questionnaires and the observation techniques.The 5-point Likert scale method was used to analyze the data through SPSS Version 20.This study revealed that Keerimalai ritual sea site has risk for tourists and this may affect revisit and word of positive recommendation.Alcohol addiction,theft activity,violations,rocks under the sea water,safety and security signs and polluted water are harmful to the tourist.In spite of all these risks,there are many tourists who still visit Keerimalai ritual area to accomplish their cultural rituals. 展开更多
关键词 destination image REVISIT TOURISM risks word of MOUTH communication RITUAL BEACH sites
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Revisiting the Places Where Liang Sicheng and Lin Huiyin Investigated in Shanxi Province
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《China & The World Cultural Exchange》 2019年第1期36-37,共2页
The wall is the epitome of the ancient society,every single brick in the wall retains the information and culture of that era.
关键词 WALL Revisiting INFORMATION
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Study on Tourism Experience Value and Revisit Intention: A Case Study of Zhaoqing Dinghu Mountain Scenic Spot
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作者 CHEN Haiming LUO Wentian 《Journal of Landscape Research》 2022年第3期69-72,共4页
The good service experience,entertainment facilities and overall environment of a scenic spot,as well as the spending that tourists feel the value for money,will all affect tourists’ own tourism experience and thus a... The good service experience,entertainment facilities and overall environment of a scenic spot,as well as the spending that tourists feel the value for money,will all affect tourists’ own tourism experience and thus affect their revisit intention A questionnaire survey was conducted to Dinghu Mountain tourists,and different analysis methods of SPSS 22.0 statistical analysis software were used to analyze the results of the questionnaire.The results showed that the tourism experience value and its dimensions had a positive impact on revisit intention,that is,hedonism,return on investment,aesthetic sensibility and service superiority of tourism experience value had a positive impact on revisit intention.The results will provide the theoretical guidance for Dinghu Mountain Scenic Spot to attach importance to tourist experience and to take corresponding measures to improve tourist experience. 展开更多
关键词 Tourism experience value Revisit intention Dinghu Mountain Scenic Spot
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A Study of the Influencing Factors and Mechanism of Intention for Revisiting Heritage Villages
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《五邑大学学报(社会科学版)》 2017年第2期93-95,共3页
An analysis of the influencing factors and mechanism of tourist revisiting willingness by adopting the multiple regressionmodel based on the survey data obtained from 581 valid questionnaires concerning Kaiping Diaolo... An analysis of the influencing factors and mechanism of tourist revisiting willingness by adopting the multiple regressionmodel based on the survey data obtained from 581 valid questionnaires concerning Kaiping Diaolou and Villages reveals that the maininfluencing factors of revisit intention are : tourist spot image, cognitive attitude, tourists' expectation and satisfaction. Of the fourmain factors, tourists' cognitive attitude is the direct influence factor, and the image of the sites and tourists' expectation indirectlyinfluence the revisit intention through tourists' satisfaction. This research result provides a new approach to the market developmentfor the heritage villages. 展开更多
关键词 HERITAGE VILLAGES REVISIT INTENTION multiple regression ANALYSES Kaiping Diaolou and VILLAGES
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Revisiting Cultural Quanzhou
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作者 Camille Boullenois 《ChinAfrica》 2015年第3期50-51,共2页
A seaside city of 8 million people, Quanzhou in southeast China's Fujian Province was once described by Marco Polo (1254-1324) as the "Alexandria of the East" in the late 13th century, when it was known as Zayton... A seaside city of 8 million people, Quanzhou in southeast China's Fujian Province was once described by Marco Polo (1254-1324) as the "Alexandria of the East" in the late 13th century, when it was known as Zayton (or Zaitun) by traders arriving from the Arab world and heralded as one of the world's most glorious ports. Ouanzhou was established in 718 during the Tang Dynasty (618-907). It later became one of the most important Chinese ports along the Maritime Silk Road during the Song (960-1279) and Yuan (1271-1368) dynasties. 展开更多
关键词 Revisiting Cultural Quanzhou
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Nyingchi Revisited
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《China's Tibet》 2002年第3期14-15,共2页
In1951,When Tibet wonpeaceful liberation, PLAsoldiers reached a townwith only a few house-holds. As a token of thanks forthe PLA who strove to expandit, the town was named Bayi,or August 1,the day on whichthe People’... In1951,When Tibet wonpeaceful liberation, PLAsoldiers reached a townwith only a few house-holds. As a token of thanks forthe PLA who strove to expandit, the town was named Bayi,or August 1,the day on whichthe People’s Liberation Armywas founded. 展开更多
关键词 Nyingchi Revisited
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