Pub Date : 2022-08-01DOI: 10.2478/subboec-2022-0007
Daniel Mican, Ioana Sorina Andreica Mihuț, Luigia-Gabriela Sterie, Dan-Andrei Sitar-Tǎut
Abstract Social networking sites and social media serve as vital avenues of interaction among people all over the world as well as essential platforms for the distribution of information. Companies, like individuals, embrace social networks as a non-formal way to engage with their customers and suppliers, gather information about their online behavior, and offer personalized content. Both scholars and managers from various organizations looking to increase their competitive edge or market shares have an interest in the impact that social networks have on human behavior. Because of this, the current research seeks to investigate how users perceive a wide range of concepts related to using social networking sites, including fear of missing out (FoMO), social networking fatigue, information and communication overload, ubiquitous connectivity and peer communication, and privacy concerns. The authors also examined users’ intentions to continue using social networking sites despite the COVID-19 outbreak in order to ensure a more thorough understanding of the research topic. The findings aim to provide a better knowledge of how users see interaction on social networks in their daily lives as well as an overview of user perspectives on the terms mentioned above.
{"title":"Overview on Social Media User Behavior during the COVID-19 Pandemic: From Fear of Missing Out and Social Networking Fatigue to Privacy Concerns","authors":"Daniel Mican, Ioana Sorina Andreica Mihuț, Luigia-Gabriela Sterie, Dan-Andrei Sitar-Tǎut","doi":"10.2478/subboec-2022-0007","DOIUrl":"https://doi.org/10.2478/subboec-2022-0007","url":null,"abstract":"Abstract Social networking sites and social media serve as vital avenues of interaction among people all over the world as well as essential platforms for the distribution of information. Companies, like individuals, embrace social networks as a non-formal way to engage with their customers and suppliers, gather information about their online behavior, and offer personalized content. Both scholars and managers from various organizations looking to increase their competitive edge or market shares have an interest in the impact that social networks have on human behavior. Because of this, the current research seeks to investigate how users perceive a wide range of concepts related to using social networking sites, including fear of missing out (FoMO), social networking fatigue, information and communication overload, ubiquitous connectivity and peer communication, and privacy concerns. The authors also examined users’ intentions to continue using social networking sites despite the COVID-19 outbreak in order to ensure a more thorough understanding of the research topic. The findings aim to provide a better knowledge of how users see interaction on social networks in their daily lives as well as an overview of user perspectives on the terms mentioned above.","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"113 1","pages":"21 - 32"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80560825","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 : 2022-08-01DOI: 10.2478/subboec-2022-0006
E. Megbowon, Lerato Mothae, Joseph Rapholo Relebohile
Abstract Fiscal policy has been used by various governments to promote economic growth. The effectiveness of government expenditure on economic growth depends on recipient sector of government expenditure. This study contributes to this research area by investigating the effect of government agricultural expenditure on economic growth in the Kingdom of Lesotho. The government of Lesotho identified the agricultural sector as a productive sector that is central to the achievement the economic growth goal and development plan. Descriptive statistics and inferential econometric techniques (ARDL, DOLS and VEC Granger causality) over time-series data for the period 1982-2019 were utilized in this study. The results suggest that while current level and pattern of government agriculture expenditure cannot stimulate the desired economic growth and prosperity in the country, domestic investment appear to be a stimulant of the desired economic prosperity. Consequently, any economic growth policy or strategy that is premised on government agricultural sector expenditure would fail. Thus study recommends that countries including Lesotho should prioritize sustained increase in domestic investment.
{"title":"Effect of Government Agricultural Expenditure on Economic Growth: Evidence from a Developing Country","authors":"E. Megbowon, Lerato Mothae, Joseph Rapholo Relebohile","doi":"10.2478/subboec-2022-0006","DOIUrl":"https://doi.org/10.2478/subboec-2022-0006","url":null,"abstract":"Abstract Fiscal policy has been used by various governments to promote economic growth. The effectiveness of government expenditure on economic growth depends on recipient sector of government expenditure. This study contributes to this research area by investigating the effect of government agricultural expenditure on economic growth in the Kingdom of Lesotho. The government of Lesotho identified the agricultural sector as a productive sector that is central to the achievement the economic growth goal and development plan. Descriptive statistics and inferential econometric techniques (ARDL, DOLS and VEC Granger causality) over time-series data for the period 1982-2019 were utilized in this study. The results suggest that while current level and pattern of government agriculture expenditure cannot stimulate the desired economic growth and prosperity in the country, domestic investment appear to be a stimulant of the desired economic prosperity. Consequently, any economic growth policy or strategy that is premised on government agricultural sector expenditure would fail. Thus study recommends that countries including Lesotho should prioritize sustained increase in domestic investment.","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"1 1","pages":"1 - 20"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88659832","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 : 2022-08-01DOI: 10.2478/subboec-2022-0008
S. S. Ajemunigbohun, F. Olowokudejo, I. Adeleke
Abstract Claims, being the heartbeat of the workability of insurance, are the most critical contact influencer between the insuring public and the insurer. It serves as a critical path to truth that shapes the policyholders’ ultimate perceptions of their insurers. Therefore, this study aimed at evaluating the relationships between claims settlement and risk attitudes, with specific reference to motor insurance policyholders in Lagos, Nigeria. The study adopted a cross-sectional survey research design. A survey based questionnaire was applied to 287 motor insurance policyholders. The findings-show that claims settlements are significant in attracting reasonable risk attitudes. The study recommends that motor insurance providers should put in place fascinating claims packages in order to boost the confidence level of the motoring communities. Government should rejuvenate and empower the motor insurance public complaint commission to address issues relating to motor insurance claims of either party in the motor insurance contract. Future research work could direct attention to insurance fraud issues emanating from the insurance claims settlement manual.
{"title":"Claims Settlement and Risk Attitudes: Evidence from the Motor Insurance Policyholders","authors":"S. S. Ajemunigbohun, F. Olowokudejo, I. Adeleke","doi":"10.2478/subboec-2022-0008","DOIUrl":"https://doi.org/10.2478/subboec-2022-0008","url":null,"abstract":"Abstract Claims, being the heartbeat of the workability of insurance, are the most critical contact influencer between the insuring public and the insurer. It serves as a critical path to truth that shapes the policyholders’ ultimate perceptions of their insurers. Therefore, this study aimed at evaluating the relationships between claims settlement and risk attitudes, with specific reference to motor insurance policyholders in Lagos, Nigeria. The study adopted a cross-sectional survey research design. A survey based questionnaire was applied to 287 motor insurance policyholders. The findings-show that claims settlements are significant in attracting reasonable risk attitudes. The study recommends that motor insurance providers should put in place fascinating claims packages in order to boost the confidence level of the motoring communities. Government should rejuvenate and empower the motor insurance public complaint commission to address issues relating to motor insurance claims of either party in the motor insurance contract. Future research work could direct attention to insurance fraud issues emanating from the insurance claims settlement manual.","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"92 1","pages":"33 - 49"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83794223","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.17
M. Chuaqui, B. Osgood
"Let $C$ and $S^*$ stand for the classes of convex and starlike mapping in $D$, and let $cc$, $cs$ denote the closures of the respective convex hulls. We derive characterizations for when the convolution of mappings in $cc$ is convex, as well as when the convolution of mappings in $cs$ is starlike. Several characterizations in terms of convolution are given for convexity within $cc$ and for starlikeness within $cs$. We also obtain a correspondence via convolution between $C$ and $S^*$, as well as correspondences between the subclasses of convex and starlike mappings that have $n$-fold symmetry."
{"title":"On convolution, convex, and starlike mappings","authors":"M. Chuaqui, B. Osgood","doi":"10.24193/subbmath.2022.2.17","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.17","url":null,"abstract":"\"Let $C$ and $S^*$ stand for the classes of convex and starlike mapping in $D$, and let $cc$, $cs$ denote the closures of the respective convex hulls. We derive characterizations for when the convolution of mappings in $cc$ is convex, as well as when the convolution of mappings in $cs$ is starlike. Several characterizations in terms of convolution are given for convexity within $cc$ and for starlikeness within $cs$. We also obtain a correspondence via convolution between $C$ and $S^*$, as well as correspondences between the subclasses of convex and starlike mappings that have $n$-fold symmetry.\"","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"242 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80509428","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.04
D. Shoikhet
"This short opus is dedicated to the bright memory of the distinguished mathematician Gabriela Kohr and her mathematical heritage. Gabriela Kohr's contribution to analysis of one and several complex variables brought new knowledge into the modern theory as well as new colors to the subject. During our meetings with Gabriela at various conferences she always proposed some interesting and often nonstandard questions related to classical issues as well as new directions. It is worth to be mentioned her excellent book [50] together with Ian Graham on classical and modern problems in Geometric Function Theory in complex spaces (see also, [46], [56], [27], [22], [24], [49] and [48])."
{"title":"Advanced versions of the inverse function theorem","authors":"D. Shoikhet","doi":"10.24193/subbmath.2022.2.04","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.04","url":null,"abstract":"\"This short opus is dedicated to the bright memory of the distinguished mathematician Gabriela Kohr and her mathematical heritage. Gabriela Kohr's contribution to analysis of one and several complex variables brought new knowledge into the modern theory as well as new colors to the subject. During our meetings with Gabriela at various conferences she always proposed some interesting and often nonstandard questions related to classical issues as well as new directions. It is worth to be mentioned her excellent book [50] together with Ian Graham on classical and modern problems in Geometric Function Theory in complex spaces (see also, [46], [56], [27], [22], [24], [49] and [48]).\"","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83969501","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.02
H. Hamada, M. Iancu, G. Kohr
We prove that if $Esubseteq Cn$ is a $Phi$-like domain and $Dsubseteq E$ is a $Phibig|_D$-like domain, then $(D,E)$ is a Runge pair. Certain applications, examples and questions are also provided.
{"title":"Runge pairs of Phi-like domains","authors":"H. Hamada, M. Iancu, G. Kohr","doi":"10.24193/subbmath.2022.2.02","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.02","url":null,"abstract":"We prove that if $Esubseteq Cn$ is a $Phi$-like domain and $Dsubseteq E$ is a $Phibig|_D$-like domain, then $(D,E)$ is a Runge pair. Certain applications, examples and questions are also provided.","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82951354","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.15
Elena Sergeevna Afanas'eva, A. Golberg, R. Salimov
"We study the distortion features of homeomorphisms of Sobolev class $W^{1,1}_{rm loc}$ admitting integrability for $p$-outer dilatation. We show that such mappings belong to $W^{1,n-1}_{rm loc},$ are differentiable almost everywhere and possess absolute continuity in measure. In addition, such mappings are both ring and lower $Q$-homeomorphisms with appropriate measurable functions $Q.$ This allows us to derive various distortion results like Lipschitz, H""older, logarithmic H""older continuity, etc. We also establish a weak bounded variation property for such class of homeomorphisms."
{"title":"Distortion theorems for homeomorphic Sobolev mappings of integrable p-dilatations","authors":"Elena Sergeevna Afanas'eva, A. Golberg, R. Salimov","doi":"10.24193/subbmath.2022.2.15","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.15","url":null,"abstract":"\"We study the distortion features of homeomorphisms of Sobolev class $W^{1,1}_{rm loc}$ admitting integrability for $p$-outer dilatation. We show that such mappings belong to $W^{1,n-1}_{rm loc},$ are differentiable almost everywhere and possess absolute continuity in measure. In addition, such mappings are both ring and lower $Q$-homeomorphisms with appropriate measurable functions $Q.$ This allows us to derive various distortion results like Lipschitz, H\"\"older, logarithmic H\"\"older continuity, etc. We also establish a weak bounded variation property for such class of homeomorphisms.\"","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87261869","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.08
Tatsuhiro Honda
"Let $B_X$ be a bounded symmetric domain realized as the open unit ball of a JB*-triple $X$ which may be infinite dimensional. In this paper, we characterize the bounded weighted composition operators from the Hardy space $H^{infty}(mathbb{B}_X)$ into the $alpha $-Bloch space $mathcal{B}^alpha (B_X)$ on $mathbb{B}_X$. Later, we show the multiplication operator from $H^{infty}(mathbb{B}_X)$ into $mathcal{B}^alpha (B_X)$ is bounded. Also, we give the operator norm of the bounded multiplication operator."
{"title":"Operators of the alfa-Bloch space on the open unit ball of a JB*-triple","authors":"Tatsuhiro Honda","doi":"10.24193/subbmath.2022.2.08","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.08","url":null,"abstract":"\"Let $B_X$ be a bounded symmetric domain realized as the open unit ball of a JB*-triple $X$ which may be infinite dimensional. In this paper, we characterize the bounded weighted composition operators from the Hardy space $H^{infty}(mathbb{B}_X)$ into the $alpha $-Bloch space $mathcal{B}^alpha (B_X)$ on $mathbb{B}_X$. Later, we show the multiplication operator from $H^{infty}(mathbb{B}_X)$ into $mathcal{B}^alpha (B_X)$ is bounded. Also, we give the operator norm of the bounded multiplication operator.\"","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89516760","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.13
M. Kohr, S. Labrunie, H. Mohsen, V. Nistor
"Let $P : CI(M; E) to CI(M; F)$ be an order $mu$ differential operator with coefficients $a$ and $P_k := P : H^{s_0 + k +mu}(M; E) to H^{s_0 + k}(M; F)$. We prove polynomial norm estimates for the solution $P_0^{-1}f$ of the form $$|P_0^{-1}f|_{H^{s_0 + k + mu}(M; E)} le C sum_{q=0}^{k} , | P_0^{-1} |^{q+1} ,|a |_{W^{|s_0|+k}}^{q} , | f |_{H^{s_0 + k - q}},$$ (thus in higher order Sobolev spaces, which amounts also to a parametric regularity result). The assumptions are that $E, F to M$ are Hermitian vector bundles and that $M$ is a complete manifold satisfying the Fr'echet Finiteness Condition (FFC), which was introduced in (Kohr and Nistor, Annals of Global Analysis and Geometry, 2022). These estimates are useful for uncertainty quantification, since the coefficient $a$ can be regarded as a vector valued random variable. We use these results to prove integrability of the norm $|P_k^{-1}f|$ of the solution of $P_k u = f$ with respect to suitable Gaussian measures."
设$P : CI(M; E) to CI(M; F)$是一个阶$mu$微分算子，其系数为$a$和$P_k := P : H^{s_0 + k +mu}(M; E) to H^{s_0 + k}(M; F)$。我们证明了形式为$$|P_0^{-1}f|_{H^{s_0 + k + mu}(M; E)} le C sum_{q=0}^{k} , | P_0^{-1} |^{q+1} ,|a |_{W^{|s_0|+k}}^{q} , | f |_{H^{s_0 + k - q}},$$的解$P_0^{-1}f$的多项式范数估计(因此在高阶Sobolev空间中，这也相当于参数正则性结果)。假设$E, F to M$是厄米向量束，$M$是满足fr有限条件(FFC)的完整流形，该条件在Kohr和Nistor, Annals of Global Analysis and Geometry, 2022中提出。这些估计对于不确定性量化是有用的，因为系数$a$可以看作是一个有向量值的随机变量。我们用这些结果证明了$P_k u = f$解的范数$|P_k^{-1}f|$对于合适的高斯测度的可积性。
{"title":"Polynomial estimates for solutions of parametric elliptic equations on complete manifolds","authors":"M. Kohr, S. Labrunie, H. Mohsen, V. Nistor","doi":"10.24193/subbmath.2022.2.13","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.13","url":null,"abstract":"\"Let $P : CI(M; E) to CI(M; F)$ be an order $mu$ differential operator with coefficients $a$ and $P_k := P : H^{s_0 + k +mu}(M; E) to H^{s_0 + k}(M; F)$. We prove polynomial norm estimates for the solution $P_0^{-1}f$ of the form $$|P_0^{-1}f|_{H^{s_0 + k + mu}(M; E)} le C sum_{q=0}^{k} , | P_0^{-1} |^{q+1} ,|a |_{W^{|s_0|+k}}^{q} , | f |_{H^{s_0 + k - q}},$$ (thus in higher order Sobolev spaces, which amounts also to a parametric regularity result). The assumptions are that $E, F to M$ are Hermitian vector bundles and that $M$ is a complete manifold satisfying the Fr'echet Finiteness Condition (FFC), which was introduced in (Kohr and Nistor, Annals of Global Analysis and Geometry, 2022). These estimates are useful for uncertainty quantification, since the coefficient $a$ can be regarded as a vector valued random variable. We use these results to prove integrability of the norm $|P_k^{-1}f|$ of the solution of $P_k u = f$ with respect to suitable Gaussian measures.\"","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"135 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75467615","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 : 2022-06-08DOI: 10.24193/subbmath.2022.2.07
C. Joita
"We discuss the connections between the polynomial convexity properties of a domain biholomorphic to ball and its closure."
“我们讨论了球的生物全纯域的多项式凸性与闭包之间的联系。”
{"title":"Polynomial convexity properties of closure of domains biholomorphic to balls","authors":"C. Joita","doi":"10.24193/subbmath.2022.2.07","DOIUrl":"https://doi.org/10.24193/subbmath.2022.2.07","url":null,"abstract":"\"We discuss the connections between the polynomial convexity properties of a domain biholomorphic to ball and its closure.\"","PeriodicalId":30022,"journal":{"name":"Studia Universitatis BabesBolyai Geologia","volume":"57 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79882080","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}
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