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A conceptual map for soft condensed matter physics: A basic framework for multidisciplinary and cooperative learning 软凝聚态物理概念图:多学科合作学习的基本框架
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-09-30 DOI: 10.1478/AAPP.99S1A25
D. Lombardo, P. Calandra, L. Pasqua
The development of innovative teaching methods is an effective way to promote new science education standards, in view of a positive feedback of the student performance. Despite the teachers positive attitudes towards the application of innovative learning approaches, the rapid progress of science and technology in the last decades requests a renewed global approach and a synergistic organization of the educational contents for an efficient teaching of the scientific topics. Modern teaching programs request then an efficient approach which allows to clearly identify the role of each discipline within the complex organization of the novel scientific concepts. In recent years, the progress in soft condensed matter research was driven by modern methods in both the experimental techniques and the theoretical approaches. In this article, we propose a conceptual map for a multidisciplinary approach of the post-graduate programs in soft condensed matter physics, one of the most important field in modern science and technology scene. We highlight the conceptual interconnection and the synergistic relation between different sub-disciplines of the field. The proposed conceptual map may stimulate the exploration of new approaches for the integration of knowledge and skills both from the experimental and theoretical point of view. In this respect teachers can organize scientific curricula by organizing and representing knowledge conceptually, by developing a curriculum that integrates the different (experimental and theoretical) topics appropriately and by designing environments and tasks that support motivation and (interest-based) cooperative learning.
鉴于学生表现的积极反馈,开发创新的教学方法是促进新科学教育标准的有效途径。尽管教师们对创新学习方法的应用持积极态度,但过去几十年来科学和技术的快速进步要求采取新的全球方法,并协同组织教育内容,以有效地教授科学主题。现代教学计划要求有一种有效的方法,能够清楚地确定每个学科在新科学概念的复杂组织中的作用。近年来,软凝聚态研究在实验技术和理论方法上都受到了现代方法的推动。在这篇文章中,我们为软凝聚态物理学研究生课程的多学科方法提出了一个概念图,软凝聚态物理是现代科学技术领域中最重要的领域之一。我们强调了该领域不同子学科之间的概念互连和协同关系。所提出的概念图可以从实验和理论的角度促进对整合知识和技能的新方法的探索。在这方面,教师可以通过在概念上组织和表现知识,通过开发适当整合不同(实验和理论)主题的课程,以及通过设计支持动机和(基于兴趣的)合作学习的环境和任务来组织科学课程。
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引用次数: 1
Biofuels from abandoned mines: A starting point for future developments 废弃矿山的生物燃料:未来发展的起点
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-08-29 DOI: 10.1478/AAPP.992SC1
U. Lucia, D. Fino, Giulia Grisolia
Abandoned mines and quarries represent sites with the request of restoration due to their pollution. On the other hand, biofuels represent a response to the present request of sustainable energy, in order to reduce the CO$_2$ emission, in transportation, but also in energy production and domestic use. However, biofuels production seldom requires lands for the biomass cultivation. In this paper, the use of the dismissed mines and quarries is suggested for the cultivation of algae, as biomass production. To support this approach, a theoretical numerical evaluation of a typical dismissed quarry is developed in order to highlight the feasibility of the approach itself.
废弃矿山和采石场是由于污染而需要恢复的场所。另一方面,生物燃料代表了对当前可持续能源要求的回应,以减少CO$_2$的排放,在运输中,而且在能源生产和家庭使用中。然而,生物燃料的生产很少需要土地来种植生物质。在本文中,建议利用废弃的矿山和采石场来培养藻类,作为生物质生产。为了支持这种方法,对一个典型的废弃采石场进行了理论数值评估,以突出该方法本身的可行性。
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引用次数: 1
Thermodynamics and SARS-COV-2: Neurological effects in post-COVID 19 syndrome 热力学和SARS-COV-2:对covid - 19后综合征的神经学影响
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-07-26 DOI: 10.1478/AAPP.992A3
U. Lucia, Giulia Grisolia, T. Deisboeck
There is increasing evidence that infection with SARS-CoV-2 can cause a spectrum of neurological symptoms. In this paper, we develop a theoretical concept underlying such neurological COVID-19 consequences by employing a non-equilibrium thermodynamic approach that allows linking the neuronal electric potential with a virus-induced pH variation. Our theoretical findings support further experimental work on therapeutically correcting electrolyte imbalances, such as Na+ and K+, to attenuate the neurological effects of SARS-CoV-2. © 2021 by the author(s);licensee Accademia Peloritana dei Pericolanti (Messina, Italy). This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/).
越来越多的证据表明,感染SARS-CoV-2可引起一系列神经系统症状。在本文中,我们通过采用非平衡热力学方法,将神经元电位与病毒诱导的pH变化联系起来,建立了一个理论概念,以解释这种神经学COVID-19后果。我们的理论发现支持进一步的实验工作,以治疗性地纠正电解质失衡,如Na+和K+,以减轻SARS-CoV-2的神经系统影响。©作者2021;被许可人Peloritana dei Pericolanti学院(意大利墨西拿)。本文是在知识共享署名4.0国际许可协议(https://creativecommons.org/licenses/by/4.0/)的条款和条件下发布的开放获取文章。
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引用次数: 21
Absolutes and n -H-closed spaces 绝对与n-H-闭空间
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-07-01 DOI: 10.1478/AAPP.992A1
F. A. Basile, M. Bonanzinga, N. Carlson, J. Porter
In this paper the investigation of n -H-closed spaces that was started by Basile et al . (2019) is continued for every n ∈ ω, n ≥ 2. In particular, starting with the relationship between the absolute space PX of an arbitrary topological space X , reported by Ponomarev and Shapiro (1976) and introduced by Blaszczyk (1975, 1977), Ul'yanov (1975a,b) and Shapiro (1976), it is shown that the absolute PX is n -H-closed if and only if X is n -H-closed. For an arbitrary space X , a β-like extension (β for the Stone-Cech compactification) Y is constructed for the semiregularization PX(s) of the absolute PX such that Y is a compact, extremally disconnected, completely regular (but not necessarily Hausdorff) extension of PX(s) , and PX(s) is C* -embedded in Y . The definition of the Fomin extension σ X for a Hausdorff space X (Porter and Woods 1988) is extended to an arbitrary space X and σ X X is shown to be homeomorphic to the remainder Y PX(s) . A similar result is established when X is an n -Hausdorff space defined by Basile et al. (2019). Further, we give a cardinality bound for any n -Hausdorff space X and show that the inequality |X| ≤ 2^χ( X ) for an H-closed space X proved by Dow and Porter (1982) can be extended to n -H-closed spaces.
本文研究了由Basile et al。(2019)对于每个n∈ω,n≥2是连续的。特别地,从Ponomarev和Shapiro(1976)报道并由Blaszczyk(19751977)、Ul’yanov(1975a,b)和Shapiro(1976)引入的任意拓扑空间X的绝对空间PX之间的关系开始,证明了绝对PX是n-H-闭的当且仅当X是n-H-闭合的。对于任意空间X,为绝对PX的半正则化PX(s)构造了一个β样扩展(Stone-Cech紧化的β)Y,使得Y是PX的一个紧的、极端不连通的、完全正则的(但不一定是Hausdorff)扩展,并且PX(s是C*-嵌入在Y中的。Hausdorff空间X的Fomin扩张σX的定义(Porter和Woods 1988)被推广到任意空间X,并且σXX被证明与余数YPX(s)同胚。当X是Basile等人定义的n-Hausdorff空间时,也建立了类似的结果。(2019)。此外,我们给出了任意n-Hausdorff空间X的基数界,并证明了由Dow和Porter(1982)证明的H-闭空间X的不等式|X|≤2^χ(X)可以推广到n-H-闭空间。
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引用次数: 1
Apionidae of the Francesco Vitale collection (Insecta: Coleoptera) Francesco Vitale收集的蜂属昆虫科(昆虫亚目:鞘翅目)
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-05-15 DOI: 10.1478/AAPP.991A5
C. Giusto, C. Baviera
The Francesco Vitale Sicilian collection of Apionidae is critically revised. Hoplopodapion poupillieri (Wencker, 1864), Ischnopterapion (Ischnopterapion) aeneomicans nothum (Desbrochers des Loges, 1897) and Pseudoprotapion dumeei (A. Hoffmann, 1957) are recorded for the first time from Sicily and Italy; Omphalapion laevigatum (Paykull, 1792) is recorded for the first time from Sicily, whereas the presence on the island of Aizobius sedi (Germar, 1818) and Acentrotypus brunnipes (Boheman, 1839), until now considered doubtful, is confirmed. All species quoted from Sicily by Vitale are listed and commented. In addition, the previous citation of Ceratapion (Echinostroma) basicorne (Illiger, 1807) from Cyprus is attributed to Ceratapion (Echinostroma) curtii (Wagner, 1920) and C. curtii is recorded for the first time from this country. Brief comments on our current knowledge of the apionid fauna of Sicily are also included.
Francesco Vitale西西里Apionidae收藏经过严格修订。首次从西西里岛和意大利记录到了Hoplopodapion poupillari(Wencker,1864)、Ischopterapion(Ischoptera pion)aeneomicans nothum(Desbrochers des Loges,1897)和Pseudoprotapion dumeei(A.Hoffmann,1957);西西里岛首次记录到金龟子(Paykull,1792),而Aizobius sedi岛(Germar,1818)和Acentrotypus brunnipes岛(Bohman,1839)上的存在,直到现在被认为是可疑的,都得到了证实。Vitale引用西西里岛的所有物种都被列出并发表了评论。此外,之前塞浦路斯对Ceratapion(Echinostroma)basicorne(Illiger,1807)的引用被认为是Ceratapin(Echinotroma)curtii(Wagner,1920),C.curtii是该国首次记录的。还包括对我们目前对西西里岛apionid动物群的了解的简短评论。
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引用次数: 0
Comparison between solutions of a two-dimensional time-fractional diffusion-reaction equation through Lie symmetries 二维时间分数阶扩散反应方程Lie对称解的比较
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-05-13 DOI: 10.1478/AAPP.991A4
Alessandra Jannelli, M. Speciale
In this paper, exact and numerical solutions of two dimensional time-fractional diffusion-reaction equation involving the Riemann-Liouville derivative are determined, by applying a procedure that combines the Lie symmetry analysis with the numerical methods. Two new reduced fractional differential equations are obtained by using the Lie symmetry theory. Applying only one Lie transformation, we get a new time-fractional partial differential equation and, applying a further Lie transformation, we get an ordinary differential equation. Numerical solutions of the reduced differential equations are computed separately by implicit numerical methods. A comparative study between numerical solutions is performed.
本文采用李对称性分析与数值方法相结合的方法,确定了含Riemann-Liouville导数的二维时间分数阶扩散反应方程的精确解和数值解。利用李对称理论得到了两个新的降阶分数阶微分方程。只应用一个李变换,我们得到一个新的时间分数阶偏微分方程,再应用一个李变换,我们就得到一个常微分方程。用隐式数值方法分别计算了简化微分方程的数值解。对数值解进行了比较研究。
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引用次数: 1
Torsion and curvature in continuously defective solid crystals 连续缺陷固体晶体的扭转和弯曲
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-04-02 DOI: 10.1478/AAPP.991A3
M. Elżanowski
I show how one can utilize the concept of a canonical connection on a homogeneous space to describe defectiveness of a continuous elastic crystal solid.
我展示了如何利用齐次空间上的正则连接的概念来描述连续弹性晶体固体的缺陷。
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引用次数: 1
A qualitative result for higher-order discontinuous implicit differential equations 高阶不连续隐式微分方程的一个定性结果
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-02-04 DOI: 10.1478/AAPP.991A2
P. Cubiotti
Let n,k ∈ N , and let T > 0, Y ⊆ R n and ξ = (ξ 0 , ξ 1 ,..., ξ k -1 ) ∈ ( R n ) k . Given a function f :[0, T ]×( R n ) k × Y → R , we consider the Cauchy problem f ( t,u,u ′ ,..., u (k) ) = 0 in [0, T ], u (i) (0) = ξ i for every i = 0, 1,..., k −1. We prove an existence and qualitative result for the generalized solutions of the above problem. In particular, we prove that, under suitable assumptions, the solution set S T f ( ξ ) of the above problem is nonempty, and the multifunction ξ ∈ ( R n ) k → S T f ( ξ ) admits an upper semicontinuous multivalued selection, with nonempty, compact and connected values. The assumptions of our result do not require any kind of continuity for the function f (·,·, y ). In particular, a function f satisfying our assumptions could be discontinuous, with respect to the second variable, even at all points ξ ∈ ( R n ) k .
设n,k∈n,设T>0,Y⊆Rn和ξ=(ξ0,ξ1,…,ξk-1)∈(Rn)k。给定函数f:[0,T]×(Rn)k×Y→ R,我们在[0,t]中考虑柯西问题f(t,u,u′,…,u(k))=0,u(i)(0)=ξi,对于每个i=0,1,。。。,k−1。我们证明了上述问题的广义解的存在性和定性结果。特别地,我们证明了在适当的假设下,上述问题的解集STf(ξ)是非空的,并且多函数ξ∈(Rn)k→ STf(ξ)允许上半连续多值选择,具有非空、紧致和连通值。我们结果的假设不要求函数f(·,·,y)具有任何形式的连续性。特别地,对于第二个变量,满足我们假设的函数f可能是不连续的,甚至在所有点ξ∈(Rn)k。
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引用次数: 0
A non-equilibrium thermodynamic approach to symmetry breaking in cancer 癌症对称性破缺的非平衡热力学方法
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2021-02-01 DOI: 10.1478/AAPP.991A1
U. Lucia, Giulia Grisolia, T. Deisboeck
This paper develops a non-equilibrium thermodynamics approach to oncogenesis, with a particular focus on ‘symmetry breaking’. The Onsager phenomenological coefficients are introduced to show the biophysical and thermophysical properties of cellular systems with differences between normal and cancerous cells. Seebeck- and Peltier-like effects are introduced to simplify the description of heat exchange and ion fluxes, in an effort to characterize the distinct role of the cellular electric membrane potential. Our result indicate that oncogenesis leads to changes in: (i) the thermophysical properties of the cell cytoplasm, caused by differences in density and heat capacity, (ii) the interactions with the micro-environment, (iii) geometrical characteristics, both in fractal dimensions and in shape symmetry, and (iv) the constitutive properties of membrane fluxes. This presents a unifying biophysics concept for such diverse characteristics, and it may yield new diagnostic and therapeutic opportunities.
本文发展了一种非平衡热力学方法来研究肿瘤的发生,特别关注“对称破缺”。引入Onsager现象学系数来显示正常细胞和癌细胞之间差异的细胞系统的生物物理和热物理特性。塞贝克效应和珀尔蒂埃效应的引入简化了热交换和离子通量的描述,以努力表征细胞电膜电位的独特作用。我们的研究结果表明,肿瘤发生导致以下方面的变化:(i)由密度和热容差异引起的细胞质热物理性质的变化,(ii)与微环境的相互作用,(iii)分形维数和形状对称的几何特征,以及(iv)膜通量的本构性质。这为这些不同的特征提供了一个统一的生物物理学概念,并可能产生新的诊断和治疗机会。
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引用次数: 1
The Cassidinae and Cryptocephalini (Coleoptera Chrysomelidae) of Sicily: recent records and updated checklist 西西里岛仙桃科和隐头蝇属(鞘翅目):最新记录和更新清单
IF 0.4 Q3 MULTIDISCIPLINARY SCIENCES Pub Date : 2020-12-14 DOI: 10.1478/AAPP.982A7
C. Baviera, D. Sassi
This paper compiles an updated checklist of the Sicilian Cassidinae and Cryptocephalini species (Coleoptera: Chrysomelidae, Cassidinae and Cryptocephalinae) starting from a critical bibliographic screening and adding new material, mainly collected by the first author in the last few decades. A total of 61 species is reported, with new data for many rarely collected taxa. The provided data expand the known distribution of many uncommon species in Sicily. Two species are recorded for the first time: Cassida inopinata Sassi and Borowiec, 2006 and Cryptocephalus (Cryptocephalus) bimaculatus Fabricius, 1781 and two uncertain presences are confirmed: Cassida deflorata Suffrian, 1844 and Cassida nobilis Linne, 1758. The presence of other sixteen species is considered questionable and needs further confirmation.
本文编制了西西里Cassidinae和Cryptocephalini种(鞘翅目:金蝶科、Cassidinae和隐头蝇科)的更新清单,从重要的文献筛选和增加新材料开始,主要是由第一作者近几十年收集的。报告了61种,许多罕见的分类群获得了新数据。提供的数据扩大了西西里岛许多罕见物种的已知分布。2种首次记录:Cassida inopinata Sassi and Borowiec, 2006年,Cryptocephalus (Cryptocephalus) bimaculatus Fabricius, 1781年,2种不确定存在:Cassida deflorata Suffrian, 1844年和Cassida nobilis Linne, 1758年。其他16个物种的存在被认为是可疑的,需要进一步确认。
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引用次数: 0
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Atti Accademia Peloritana dei Pericolanti-Classe di Scienze Fisiche Matematiche e Naturali
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