Pub Date : 2021-01-01DOI: 10.3727/108354221x16078229958151
Donna Senese, J. Hull, K. Caton
{"title":"Wine and Culinary Tourism Futures: Introduction to the Special Issue","authors":"Donna Senese, J. Hull, K. Caton","doi":"10.3727/108354221x16078229958151","DOIUrl":"https://doi.org/10.3727/108354221x16078229958151","url":null,"abstract":"","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221x16276940562105
K. Choi, Ying Wang, B. Sparks
This study assesses the role of value and trust in shaping travelers’ recommendation intentions toward travel apps. Based on structural equation modelling of questionnaire data, the study concludes that utilitarian and hedonic values affect users’ trust, which subsequently leads to intention to recommend travel apps. Results also demonstrate the different impacts of utilitarian and hedonic values on user trust and recommendation intention between information searching apps (e.g., TripAdvisor app) and booking apps (e.g., Booking.com app). This research provides a framework that captures how travelers form their recommendation intention through values and trust gained from mobile app use experiences. It also suggests that travel app providers focus on utilitarian and hedonic values rather than monetary values in building user trust.
{"title":"The role of value and trust in shaping recommendation intentions: Evidence from travel app users","authors":"K. Choi, Ying Wang, B. Sparks","doi":"10.3727/108354221x16276940562105","DOIUrl":"https://doi.org/10.3727/108354221x16276940562105","url":null,"abstract":"This study assesses the role of value and trust in shaping travelers’ recommendation intentions toward travel apps. Based on structural equation modelling of questionnaire data, the study concludes that utilitarian and hedonic values affect users’ trust, which subsequently leads to intention to recommend travel apps. Results also demonstrate the different impacts of utilitarian and hedonic values on user trust and recommendation intention between information searching apps (e.g., TripAdvisor app) and booking apps (e.g., Booking.com app). This research provides a framework that captures how travelers form their recommendation intention through values and trust gained from mobile app use experiences. It also suggests that travel app providers focus on utilitarian and hedonic values rather than monetary values in building user trust.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"54 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69724835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221X16187814403100
Arthur Huang
Understanding the antecedents and consequences of happiness at destinations is critical for building livable and sustainable communities for residents and tourists. Big data and social signals provide new opportunities to unpack the driving forces of happiness. For this study, geotagged social media data, physical environment data, and economic data are utilized to shed light on how neighborhood factors shape happiness. An interdisciplinary approach is adopted to integrate natural language processing, spatial analysis, network science, and statistical modeling. The results indicate that (1) crimes are negatively associated with neighborhood happiness; (2) visitor check-in activity mediates the relationship between places of interest and neighborhood happiness; (3) happy neighborhoods with similar happiness levels share higher numbers of common happy visitors, which implies that happy neighborhoods share attributes that attract happy visitors. This research contributes to theories regarding how neighborhood attributes may shape happiness, and demonstrates how big data can be used to characterize human-environment relationships for happiness-related research. Planners and tourism stakeholders can improve neighborhood happiness by engaging with residents and tourists to evaluate the current physical conditions of neighborhoods and develop context-sensitive plans and projects.
{"title":"A network model of happiness at destinations","authors":"Arthur Huang","doi":"10.3727/108354221X16187814403100","DOIUrl":"https://doi.org/10.3727/108354221X16187814403100","url":null,"abstract":"Understanding the antecedents and consequences of happiness at destinations is critical for building livable and sustainable communities for residents and tourists. Big data and social signals provide new opportunities to unpack the driving forces of happiness. For this study, geotagged social media data, physical environment data, and economic data are utilized to shed light on how neighborhood factors shape happiness. An interdisciplinary approach is adopted to integrate natural language processing, spatial analysis, network science, and statistical modeling. The results indicate that (1) crimes are negatively associated with neighborhood happiness; (2) visitor check-in activity mediates the relationship between places of interest and neighborhood happiness; (3) happy neighborhoods with similar happiness levels share higher numbers of common happy visitors, which implies that happy neighborhoods share attributes that attract happy visitors. This research contributes to theories regarding how neighborhood attributes may shape happiness, and demonstrates how big data can be used to characterize human-environment relationships for happiness-related research. Planners and tourism stakeholders can improve neighborhood happiness by engaging with residents and tourists to evaluate the current physical conditions of neighborhoods and develop context-sensitive plans and projects.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221X16187812553746
younesse el menyari
The main goal of this paper is to examine whether shocks had a permanent or temporary effect on international tourist arrivals in Morocco for its top 8 source countries. For this purpose, we apply the Harvey, Leybourne and Xiao (2008) linearity test and the linear tests and non-linear unit root (Elliott, Rothenberg, & Stock, 1996; Hepsag, 2019; Kruse, 2011; Lee & Strazicich, 2004). The results show that the series with linear characteristics are tourist arrivals from UK and USA and those with non-linear characteristics are tourist arrivals from Belgium, France, Spain, Italy, Netherlands and Germany. The unit root tests reject the null hypothesis of a non-stationarity in tourist arrivals from all countries except the Germany. The implication of these findings is that the shocks had a temporary effect on tourism arrivals from 7 markets to Morocco. Therefore, Morocco's tourism sector is a sustainable industry as external shocks have not had long term disruption in the flow of tourist arrivals.
{"title":"ARE SHOCKS TO TOURIST ARRIVALS IN MOROCCO PERMANENT OR TEMPORARY?","authors":"younesse el menyari","doi":"10.3727/108354221X16187812553746","DOIUrl":"https://doi.org/10.3727/108354221X16187812553746","url":null,"abstract":"The main goal of this paper is to examine whether shocks had a permanent or temporary effect on international tourist arrivals in Morocco for its top 8 source countries. For this purpose, we apply the Harvey, Leybourne and Xiao (2008) linearity test and the linear tests and non-linear unit root (Elliott, Rothenberg, & Stock, 1996; Hepsag, 2019; Kruse, 2011; Lee & Strazicich, 2004). The results show that the series with linear characteristics are tourist arrivals from UK and USA and those with non-linear characteristics are tourist arrivals from Belgium, France, Spain, Italy, Netherlands and Germany. The unit root tests reject the null hypothesis of a non-stationarity in tourist arrivals from all countries except the Germany. The implication of these findings is that the shocks had a temporary effect on tourism arrivals from 7 markets to Morocco. Therefore, Morocco's tourism sector is a sustainable industry as external shocks have not had long term disruption in the flow of tourist arrivals.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69724868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221x16307183274967
T. Daglis, Maria-Anna Katsikogianni
The COVID-19 pandemic has already caused important negative consequences on the tourism industry globally. The lockdown measures suspended the tourism activities, and many tourists preferred to abstain from these activities in fear of the virus infection. As a result, investors have abandoned tourism-related companies’ stocks, impacting, even more, the tourism industry. In this paper, we examine the biggest companies’ stocks related to tourism, from the fields of airlines, cruise lines, resorts, hotel groups, travel agents, and other tourism activities (such as car rentals). Using time series analysis, we test and analyze the effect of the COVID-19 pandemic on these stocks, and we derive the spillover effects through the impulse-response functions from each company to the others. Based on our findings, the tourism-related stocks were affected by COVID-19, as shown by the causality technique, and, moreover, the tourism-related companies are interconnected with each other, transmitting the shock from a specific tourism industry to the others, as shown by the impulse-response functions.
{"title":"The repercussions of COVID-19 on the stock market of the Tourism industry","authors":"T. Daglis, Maria-Anna Katsikogianni","doi":"10.3727/108354221x16307183274967","DOIUrl":"https://doi.org/10.3727/108354221x16307183274967","url":null,"abstract":"The COVID-19 pandemic has already caused important negative consequences on the tourism industry globally. The lockdown measures suspended the tourism activities, and many tourists preferred to abstain from these activities in fear of the virus infection. As a result, investors have abandoned tourism-related companies’ stocks, impacting, even more, the tourism industry. In this paper, we examine the biggest companies’ stocks related to tourism, from the fields of airlines, cruise lines, resorts, hotel groups, travel agents, and other tourism activities (such as car rentals). Using time series analysis, we test and analyze the effect of the COVID-19 pandemic on these stocks, and we derive the spillover effects through the impulse-response functions from each company to the others. Based on our findings, the tourism-related stocks were affected by COVID-19, as shown by the causality technique, and, moreover, the tourism-related companies are interconnected with each other, transmitting the shock from a specific tourism industry to the others, as shown by the impulse-response functions.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221x16079839951439
Jarrett R. Bachman, J. Hull, Byron Marlowe
The number of craft breweries in British Columbia has grown significantly in recent years, numbering over 140 in 2017. Very little is known about the effects of the craft brewery industry in British Columbia, specifically as it relates to impacts not related to brewery revenue and job creation. Beyond British Columbia, the craft beer industry has not empirically examined nonrevenue impacts in a manner that reflects the global growth of the sector. Tourism experiences, such as those offered by craft breweries, are becoming increasingly important for resilience and sustainable growth and success of destinations. The goal of this research was to determine who visitors to craft breweries are, how tourist and resident patrons differ, and what effects craft breweries have on tourists who visit breweries. A 55-item survey was distributed at 11 craft breweries in three regions in British Columbia during the summer of 2017. Results found differences between tourist and resident patrons in selfimage congruency, age, and travel party size, but no difference in gender, education, or household income. From a tourism standpoint, it was found that memories have a significant, positive impact on loyalty regarding the brewery and the destination. For tourists, strong connections were found between social involvement and both authenticity and place attachment for those who were more socially involved in craft beer. Comparisons to previous research in the wine industry provide additional commentary. Implications for craft breweries, destinations, and future research in this area are discussed.
{"title":"Non-Economic Impact of Craft Brewery Visitors In British Columbia: A Quantitative Analysis","authors":"Jarrett R. Bachman, J. Hull, Byron Marlowe","doi":"10.3727/108354221x16079839951439","DOIUrl":"https://doi.org/10.3727/108354221x16079839951439","url":null,"abstract":"The number of craft breweries in British Columbia has grown significantly in recent years, numbering over 140 in 2017. Very little is known about the effects of the craft brewery industry in British Columbia, specifically as it relates to impacts not related to brewery revenue and job creation. Beyond British Columbia, the craft beer industry has not empirically examined nonrevenue impacts in a manner that reflects the global growth of the sector. Tourism experiences, such as those offered by craft breweries, are becoming increasingly important for resilience and sustainable growth and success of destinations. The goal of this research was to determine who visitors to craft breweries are, how tourist and resident patrons differ, and what effects craft breweries have on tourists who visit breweries. A 55-item survey was distributed at 11 craft breweries in three regions in British Columbia during the summer of 2017. Results found differences between tourist and resident patrons in selfimage congruency, age, and travel party size, but no difference in gender, education, or household income. From a tourism standpoint, it was found that memories have a significant, positive impact on loyalty regarding the brewery and the destination. For tourists, strong connections were found between social involvement and both authenticity and place attachment for those who were more socially involved in craft beer. Comparisons to previous research in the wine industry provide additional commentary. Implications for craft breweries, destinations, and future research in this area are discussed.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221x16079839951466
Natalia Daries, Estela Marine-Roig, Berta Ferrer-Rosell, E. Cristóbal-Fransi
Tourists travel because they are pushed by their internal motivations and attracted or pulled by certain elements and features of destinations. However, a growing number of destinations have similar tourist attractions and need to differentiate themselves. The aim of this study is to unveil the power of high-level culinary tourism, focusing on Michelin-starred restaurants, as a pull factor and generator of tourism flows, as well as to create a model to quantify the level of importance of these highquality restaurants as nuclei of a destination. The gastronomic and culinary industry is one of the most traditional sectors in most economies and is now becoming a fundamental element in attracting tourism and promotion. In this study, we argue that certain types of business, such as high-quality restaurants, can generate tourism flows in their own right within a context where the role of tourists and enterprises has shifted from a passive to an active one, in which companies actively seek to become destination pull factors. A quantitative survey questionnaire with structured questions was applied to customers of high-quality Spanish restaurants, specifically Michelin starred, with 432 valid responses. The results show distinctive motivations of customers who travel mainly for the restaurant and those who do so for the destination. They also show the importance of the nucleus (restaurant) as a factor of attraction to the destination, but also the importance of the destination/ surroundings to the nucleus. These findings provide valuable information and insights for culinary tourism in the future, both for culinary companies and for destination managers, who can then adjust their marketing and management strategies, emphasizing the need for mutual collaboration. The findings may also be helpful to institutions and to communication managers of the destinations to improve their promotion and communication strategies, to diversify supply in mature destinations, and to deseasonalized demand.
{"title":"Do High-Quality Restaurants Act as Pull Factors To a Tourist Destination?","authors":"Natalia Daries, Estela Marine-Roig, Berta Ferrer-Rosell, E. Cristóbal-Fransi","doi":"10.3727/108354221x16079839951466","DOIUrl":"https://doi.org/10.3727/108354221x16079839951466","url":null,"abstract":"Tourists travel because they are pushed by their internal motivations and attracted or pulled by certain elements and features of destinations. However, a growing number of destinations have similar tourist attractions and need to differentiate themselves. The aim of this study is to unveil the power of high-level culinary tourism, focusing on Michelin-starred restaurants, as a pull factor and generator of tourism flows, as well as to create a model to quantify the level of importance of these highquality restaurants as nuclei of a destination. The gastronomic and culinary industry is one of the most traditional sectors in most economies and is now becoming a fundamental element in attracting tourism and promotion. In this study, we argue that certain types of business, such as high-quality restaurants, can generate tourism flows in their own right within a context where the role of tourists and enterprises has shifted from a passive to an active one, in which companies actively seek to become destination pull factors. A quantitative survey questionnaire with structured questions was applied to customers of high-quality Spanish restaurants, specifically Michelin starred, with 432 valid responses. The results show distinctive motivations of customers who travel mainly for the restaurant and those who do so for the destination. They also show the importance of the nucleus (restaurant) as a factor of attraction to the destination, but also the importance of the destination/ surroundings to the nucleus. These findings provide valuable information and insights for culinary tourism in the future, both for culinary companies and for destination managers, who can then adjust their marketing and management strategies, emphasizing the need for mutual collaboration. The findings may also be helpful to institutions and to communication managers of the destinations to improve their promotion and communication strategies, to diversify supply in mature destinations, and to deseasonalized demand.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221x16079839951475
G. Prayag, Marta Disegna, J. Bruwer
This study evaluates the main determinants of wine tourists' intention to revisit the winery cellar door. The proposed tourist behavior model suggests that past wine-related knowledge and behaviors as well as motivation affect satisfaction with the cellar door visit. The model suggests that actual behavior at the cellar door (number of bottles bought and amount of money spent) is dependent on the previously mentioned factors. A survey of wine tourists in the Barossa Valley, Australia, led to 676 useable questionnaires. The results of a binary logistic model show that only monthly household expenditure on wine consumption and the motive of tasting wine predict satisfaction with the cellar door visit. A negative binomial model shows that the probability to buy more bottles at the winery increases if the visitor is from Australia, satisfied with the visit, has tasted wine at the cellar door, is younger, spends more on monthly household consumption of wine, and was primarily visiting to buy wine. However, intention to revisit is predicted only by satisfaction, awareness of the winery before the visit, motives of buying and tasting wine, and some sociodemographic characteristics. Implications for the management of visitor behavior and the cellar door experience are also discussed.
{"title":"Do Satisfied Cellar Door Visitors Want to Revisit? Linking Past Knowledge and Consumption Behaviors To Satisfaction and Intention to Return","authors":"G. Prayag, Marta Disegna, J. Bruwer","doi":"10.3727/108354221x16079839951475","DOIUrl":"https://doi.org/10.3727/108354221x16079839951475","url":null,"abstract":"This study evaluates the main determinants of wine tourists' intention to revisit the winery cellar door. The proposed tourist behavior model suggests that past wine-related knowledge and behaviors as well as motivation affect satisfaction with the cellar door visit. The model suggests that actual behavior at the cellar door (number of bottles bought and amount of money spent) is dependent on the previously mentioned factors. A survey of wine tourists in the Barossa Valley, Australia, led to 676 useable questionnaires. The results of a binary logistic model show that only monthly household expenditure on wine consumption and the motive of tasting wine predict satisfaction with the cellar door visit. A negative binomial model shows that the probability to buy more bottles at the winery increases if the visitor is from Australia, satisfied with the visit, has tasted wine at the cellar door, is younger, spends more on monthly household consumption of wine, and was primarily visiting to buy wine. However, intention to revisit is predicted only by satisfaction, awareness of the winery before the visit, motives of buying and tasting wine, and some sociodemographic characteristics. Implications for the management of visitor behavior and the cellar door experience are also discussed.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.3727/108354221x16079839951484
Bruce McAdams, Statia Elliot, Joshua Leblanc
The purpose of this study is to compare the effects of various marketing activities on retail winery spending in a wine tourism region. Data from a survey of 282 visitors to three Niagara boutique wineries are analyzed using principal component analysis to identify marketing drivers of winery sales, and regression analysis to measure the influence of marketing activities, demographics, and personal experience. The results illustrate the relative influence of in-region, web-based, and indirect marketing, suggesting that web-based marketing is most effective in driving sales, whereas visitors influenced by in-region tourism marketing spend less. This finding suggests that while wine tourism may drive traffic, it may not drive sales. The results provide direction for boutique winery operators and regional associations to plan marketing activities more effectively. Exploring the relationships between marketing and visitor spending by using multiple drivers in one study sheds new light on the benefits of wine tourism for boutique operators.
{"title":"Drive by My Cellar Door: Rethinking the Benefits of Wine Tourism in Niagara","authors":"Bruce McAdams, Statia Elliot, Joshua Leblanc","doi":"10.3727/108354221x16079839951484","DOIUrl":"https://doi.org/10.3727/108354221x16079839951484","url":null,"abstract":"The purpose of this study is to compare the effects of various marketing activities on retail winery spending in a wine tourism region. Data from a survey of 282 visitors to three Niagara boutique wineries are analyzed using principal component analysis to identify marketing drivers of winery sales, and regression analysis to measure the influence of marketing activities, demographics, and personal experience. The results illustrate the relative influence of in-region, web-based, and indirect marketing, suggesting that web-based marketing is most effective in driving sales, whereas visitors influenced by in-region tourism marketing spend less. This finding suggests that while wine tourism may drive traffic, it may not drive sales. The results provide direction for boutique winery operators and regional associations to plan marketing activities more effectively. Exploring the relationships between marketing and visitor spending by using multiple drivers in one study sheds new light on the benefits of wine tourism for boutique operators.","PeriodicalId":23157,"journal":{"name":"Tourism Analysis","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69725203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}