数学研究通讯Pub Date : 2022-05-11DOI: 10.17758/dirpub11.h0522415
{"title":"Gerontological Education in Albania. The Historical and Social Approach","authors":"","doi":"10.17758/dirpub11.h0522415","DOIUrl":"https://doi.org/10.17758/dirpub11.h0522415","url":null,"abstract":"","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77739458","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}
数学研究通讯Pub Date : 2022-05-11DOI: 10.17758/dirpub11.h0522502
A. Andreeva, D. Serafimova
{"title":"Mediation in Higher Education – Aspects of Application in Conditions of Digital Transformation","authors":"A. Andreeva, D. Serafimova","doi":"10.17758/dirpub11.h0522502","DOIUrl":"https://doi.org/10.17758/dirpub11.h0522502","url":null,"abstract":": Abstract: The paper researches the application of mediation in the management and conflict resolution in higher education, as well as the inclusion of mediation in business schools curriculums and syllabi. In the digitalization era higher schools undergo a transformation which affects all processes and the relationships of the stakeholders participating in them. Broken communication, personality problems of participants in the education process are but a part of the prerequisites for the emergence of new conflicts in higher education. In this aspect the authors study the application of mediation as a possible alternative for resolving the arguments arising in universities. A broader view of mediation is presented, so as to place mediation not only within the narrow legal frameworks of out-of- court procedures, but also as a means of effective academic communication, as a method of building harmonious academic environment and new culture of communication. The study advocates the thesis for the mediation methods applicability in the processes of education and research at various levels – from resolving conflicts between various stakeholders to adopting mediation as a specific method for conflict resolution in the education in different disciplines, including the offers of Master programs in Mediation and Conflict Resolution. A model is suggested for introducing mediation in higher schools by building university centres aimed at resolving arguments, fostering communication culture and successful communication. Two interrelated viewpoints are intertwined in the study, so as to analyze mediation through the prism of the regulatory framework and the managerial aspects of mediation. On the basis of the analysis carried out conclusions are made concerning the application of mediation in the higher education sector and recommendations are formulated in view of the creation of international university mediation network.","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89773399","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}
数学研究通讯Pub Date : 2022-05-11DOI: 10.17758/dirpub11.dir0522430
{"title":"Interacting with Service App: Reviewing Users’ Body and Hand Gestures on Ride-hailing Mobile App","authors":"","doi":"10.17758/dirpub11.dir0522430","DOIUrl":"https://doi.org/10.17758/dirpub11.dir0522430","url":null,"abstract":"","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88674704","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}
数学研究通讯Pub Date : 2022-05-11DOI: 10.17758/dirpub11.dir0522419
{"title":"Teacher Competencies in Facing Limited Face-to-face Learning in the New Normal Era","authors":"","doi":"10.17758/dirpub11.dir0522419","DOIUrl":"https://doi.org/10.17758/dirpub11.dir0522419","url":null,"abstract":"","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77942989","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}
数学研究通讯Pub Date : 2022-05-11DOI: 10.17758/dirpub11.dir0522214
{"title":"Performance Assessment of Medium Size Industrial Wastewater Treatment Plant","authors":"","doi":"10.17758/dirpub11.dir0522214","DOIUrl":"https://doi.org/10.17758/dirpub11.dir0522214","url":null,"abstract":"","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88229745","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}
数学研究通讯Pub Date : 2022-03-15DOI: 10.4208/cmr.2021-0106
N. Lerner, Franccois Vigneron
{"title":"On Some Properties of the Curl Operator and Their Consequences for the Navier-Stokes System","authors":"N. Lerner, Franccois Vigneron","doi":"10.4208/cmr.2021-0106","DOIUrl":"https://doi.org/10.4208/cmr.2021-0106","url":null,"abstract":". We investigate some geometric properties of the curl operator, based on its diagonalization and its expression as a non-local symmetry of the pseudo-derivative ( − ∆ ) 1/2 among divergence-free vector fields with finite energy. In this context, we introduce the notion of spin-definite fields, i.e. eigenvectors of ( − ∆ ) − 1/2 curl. The two spin-definite components of a general 3D incompressible flow untangle the right-handed motion from the left-handed one. Having observed that the non-linearity of Navier-Stokes has the structure of a cross-product and its weak (distributional) form is a determinant that involves the vorticity, the velocity and a test function, we revisit the conservation of energy and the balance of helicity in a geometrical fashion. We show that in the case of a finite-time blow-up, both spin-definite components of the flow will explode simultaneously and with equal rates, i.e. singularities in 3D are the result of a conflict of spin, which is impossible in the poorer geometry of 2D flows. We investigate the role of the local and non-local determinants and their spin-definite counterparts, which drive the enstrophy and, more gen-erally, are responsible for the regularity of the flow and the emergence of singularities or quasi-singularities. As such, they are at the core of turbulence phenomena.","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45050449","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}
数学研究通讯Pub Date : 2022-01-13DOI: 10.4208/cmr.2022-0003
Heng Zhang, Yong Li, Xue Yang
{"title":"Threshold Solutions for Nonlocal Reaction Diffusion Equations","authors":"Heng Zhang, Yong Li, Xue Yang","doi":"10.4208/cmr.2022-0003","DOIUrl":"https://doi.org/10.4208/cmr.2022-0003","url":null,"abstract":"We study the Cauchy problem for nonlocal reaction diffusion equations with bistable nonlinearity in 1D spatial domain and investigate the asymptotic behaviors of solutions with a one-parameter family of monotonically increasing and compactly supported initial data. We show that for small values of the parameter the corresponding solutions decay to 0, while for large values the related solutions converge to 1 uniformly on compacts. Moreover, we prove that the transition from extinction (converging to 0) to propagation (converging to 1) is sharp. Numerical results are provided to verify the theoretical results.","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42499676","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}
数学研究通讯Pub Date : 2022-01-01DOI: 10.4208/cmr.2020-0532
Mengyu Hu, Nian Li null, Xiangyong Zeng
{"title":"On the Differential Uniformity and Nonlinearity of a Class of Permutation Quadrinomials Over $mathbb{F}_{2^{2m}}$","authors":"Mengyu Hu, Nian Li null, Xiangyong Zeng","doi":"10.4208/cmr.2020-0532","DOIUrl":"https://doi.org/10.4208/cmr.2020-0532","url":null,"abstract":"","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70515762","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}
数学研究通讯Pub Date : 2022-01-01DOI: 10.4208/cmr.2021-0040
Tiantian Hao
{"title":"Global Solutions of 3-D Inhomogeneous Navier-Stokes System with Large Viscosity in One Variable","authors":"Tiantian Hao","doi":"10.4208/cmr.2021-0040","DOIUrl":"https://doi.org/10.4208/cmr.2021-0040","url":null,"abstract":"","PeriodicalId":66427,"journal":{"name":"数学研究通讯","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70516127","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}