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International Journal of Modern Physics C最新文献

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Reaction Diffusion TAP 反应扩散TAP
4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-30 DOI: 10.1142/s0129183124500505
M. Andrecut
{"title":"Reaction Diffusion TAP","authors":"M. Andrecut","doi":"10.1142/s0129183124500505","DOIUrl":"https://doi.org/10.1142/s0129183124500505","url":null,"abstract":"The recently introduced Theory of the Adjacent Possible (TAP) is a model of combinatorial innovation aiming to explain the “hockey-stick” upward trend of human technological evolution, where an explosion in the number of produced items with increasing complexity suddenly occurs. In addition, the TAP model was also used to explain the rapidly emerging biological complexity. Inspired by TAP here we propose a reaction–diffusion system aiming to extend the model in both space and time. We show that the new model exhibits similar characteristics to the TAP model, like the sudden increase in the production of items, after a longer period of slow growth. The new model also exhibits wave propagation of “innovation”, resulting in self-sustained complex interference patterns.","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136272098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MHD Flow of a Rotating Micropolar Fluid between Two Plates by using DTM 用DTM研究两板间旋转微极流体的MHD流动
4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-29 DOI: 10.1142/s012918312450058x
Reshu Gupta
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引用次数: 0
Impacts of stent deformation on hemodynamic of the MCA aneurysms: computational study 支架变形对MCA动脉瘤血流动力学影响的计算研究
4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-29 DOI: 10.1142/s0129183124500578
Jieping Ding, Peiman Valipour
{"title":"Impacts of stent deformation on hemodynamic of the MCA aneurysms: computational study","authors":"Jieping Ding, Peiman Valipour","doi":"10.1142/s0129183124500578","DOIUrl":"https://doi.org/10.1142/s0129183124500578","url":null,"abstract":"","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135132718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Directed propaganda in the majority-rule model 多数决模式下的定向宣传
IF 1.9 4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-22 DOI: 10.1142/s0129183124500827
F. L. Forgerini, N. Crokidakis, Marcio A. V. Carvalho
{"title":"Directed propaganda in the majority-rule model","authors":"F. L. Forgerini, N. Crokidakis, Marcio A. V. Carvalho","doi":"10.1142/s0129183124500827","DOIUrl":"https://doi.org/10.1142/s0129183124500827","url":null,"abstract":"Advertisement and propaganda have changed continuously in the past decades, mainly due to the people's interactions at online platforms and social networks, and operate nowadays reaching a highly specific online audience instead targeting the masses. The impacts of this new media effect, oriented directly for a specific audience, is investigated on this study, in which we focus on the opinion evolution of agents in the majority-rule model, considering the presence of directed propaganda. We introduce $p$ as the probability of a\"positive\"external propaganda and $q$ as the probability to the agents follow the external propaganda. Our results show that the usual majority-rule model stationary state is reached, with a full consensus, only for two cases, namely when the external propaganda is absent or when the media favors only one of the two opinions. However, even for a small influence of external propaganda, the final state is reached with a majority opinion dominating the population. For the case in which the propaganda influence is strong enough among the agents, we show that the consensus can not be reached at all, and we observe the polarization of opinions. In addition, we show through analytical and numerical results that the system undergoes an order-disorder phase transition that occurs at $q_c = 1/3$ for the case $p = 0.5$.","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":"113 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139337408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A closeness centrality reconnection strategy to suppress the traffic-driven epidemic spreading 一种抑制交通驱动的流行病传播的紧密中心性重连策略
4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-22 DOI: 10.1142/s0129183124500530
Jinlong Ma, Siyu Wang
{"title":"A closeness centrality reconnection strategy to suppress the traffic-driven epidemic spreading","authors":"Jinlong Ma, Siyu Wang","doi":"10.1142/s0129183124500530","DOIUrl":"https://doi.org/10.1142/s0129183124500530","url":null,"abstract":"","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136099412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phase transitions in the anisotropic XY ferromagnet with quenched nonmagnetic impurity 带有淬火非磁性杂质的各向异性 XY 铁磁体中的相变
IF 1.9 4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-18 DOI: 10.1142/s0129183124500979
Olivia Mallick, M. Acharyya
{"title":"Phase transitions in the anisotropic XY ferromagnet with quenched nonmagnetic impurity","authors":"Olivia Mallick, M. Acharyya","doi":"10.1142/s0129183124500979","DOIUrl":"https://doi.org/10.1142/s0129183124500979","url":null,"abstract":"The three dimensional anisotropic XY ferromagnet has been studied by Monte Carlo simulation. The ferro-para phase transition has been observed to take place at a lower temperature for impure anisotropic XY ferromagnet. The pseudocritical temperature ($T_c^*$) has been found to decrease as the system gets more and more impure (impurity concentration $p$ increases). In the case of bilinear exchange type of anisotropy ($lambda$), the pseudocritical temperature ($T_c^*$) increases linearly with $lambda$ for any given concentration of nonmagnetic impurity ($p$). The slope of this linear function has been found to depend on the impurity concentration ($p$). The slope decreases linearly with the impurity concentration ($p$). In the case of the single site anisotropy ($D$), the pseudocritical temperature ($T_c^*$) has been found to decrease linearly with $p$ for fixed $D$. The critical temperature (for a fixed set of parameter values) has been estimated from the temperature variation of fourth order Binder cumulants ($U_L$) for different system sizes ($L$). The critical magnetisation ($M(T_c)$) and the maximum value of the susceptibility ($chi_p$) are calculated for different system sizes ($L$). The critical exponents for the assumed scaling laws, $M(T_c) sim L^{-{{beta} over {nu}}}$ and $chi_p sim L^{{{gamma} over {nu}}}$, are estimated through the finite size analysis. We have estimated, ${{beta} over {nu}}$, equals to $0.48pm0.05$ and $0.37pm0.04$ for bilinear exchange and single site anisotropy respectively. We have also estimated, ${{gamma} over {nu}}$ equals to $1.78pm0.05$ and $1.81pm0.05$ for bilinear exchange and single site anisotropy respectively.","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":"22 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139339127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Opposition-based Learning Cooking Algorithm (OLCA) for solving global optimization and engineering problems 基于对立的学习烹饪算法(OLCA)用于解决全局优化和工程问题
4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-15 DOI: 10.1142/s0129183124500517
S. Gopi, Prabhujit Mohapatra
{"title":"Opposition-based Learning Cooking Algorithm (OLCA) for solving global optimization and engineering problems","authors":"S. Gopi, Prabhujit Mohapatra","doi":"10.1142/s0129183124500517","DOIUrl":"https://doi.org/10.1142/s0129183124500517","url":null,"abstract":"","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135353848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A new computational approach for velocity components analysis of a solid particle in an incompressible fluid flow 不可压缩流体中固体颗粒速度分量分析的一种新的计算方法
IF 1.9 4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-05 DOI: 10.1142/s0129183124500499
J. Vahidi, H. Akbari, S. E. Ghasemi
{"title":"A new computational approach for velocity components analysis of a solid particle in an incompressible fluid flow","authors":"J. Vahidi, H. Akbari, S. E. Ghasemi","doi":"10.1142/s0129183124500499","DOIUrl":"https://doi.org/10.1142/s0129183124500499","url":null,"abstract":"","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41596797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical solution of lock-exchange flow in a curved channel with an obstacle 有障碍物的弯曲通道中船闸交换流的数值解
IF 1.9 4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-09-01 DOI: 10.1142/s0129183124500487
Javad Mohammadi, Bahareh Pirzadeh, Gholamreza Azizyan, A. Abdollahi
{"title":"Numerical solution of lock-exchange flow in a curved channel with an obstacle","authors":"Javad Mohammadi, Bahareh Pirzadeh, Gholamreza Azizyan, A. Abdollahi","doi":"10.1142/s0129183124500487","DOIUrl":"https://doi.org/10.1142/s0129183124500487","url":null,"abstract":"","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49519169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advancing High-Speed Flow Simulations: SAUSM - An Innovative Hybrid Numerical Scheme for Shock Stability and Accuracy 推进高速流模拟：SAUSM——一种用于冲击稳定性和精度的创新混合数值方案
IF 1.9 4区 物理与天体物理
International Journal of Modern Physics C Pub Date : 2023-08-25 DOI: 10.1142/s0129183124500451
Adnan Mohammadi, M. H. Djavareshkian
{"title":"Advancing High-Speed Flow Simulations: SAUSM - An Innovative Hybrid Numerical Scheme for Shock Stability and Accuracy","authors":"Adnan Mohammadi, M. H. Djavareshkian","doi":"10.1142/s0129183124500451","DOIUrl":"https://doi.org/10.1142/s0129183124500451","url":null,"abstract":"","PeriodicalId":50308,"journal":{"name":"International Journal of Modern Physics C","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42391705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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