Thermodynamic and morphological characterization of Turing patterns in non-isothermal reaction–diffusion systems
文献信息
Horacio Serna, Alberto P. Muñuzuri, Daniel Barragán
The effect of temperature on the bifurcation diagram and Turing instability domain under non isothermal conditions is studied in the reversible Gray–Scott model. After adding the energy balance to the cubic autocatalytic model, the thermostat temperature and heat transfer coefficient are used as control parameters in the Turing pattern formation. The patterns obtained in the domain of the thermal parameter are characterized by quantifying the overall entropy generation rate and two topological indices; Shannon entropy and Minkowski functionals. The results show that it is possible to induce transitions between Turing patterns of different morphologies by regulating the temperature, and that these transitions take place at a lower entropy generation value compared to other parameters, such as kinetic constants and reactant fluxes. Finally, a correlation between entropy generation and topological indices shows that a difference between direct and inverse patterns is mainly morphological and not energetic.
期刊推荐

Russian Journal of Applied Chemistry

Russian Journal of Organic Chemistry

Russian Journal of Bioorganic Chemistry

Organic Process Research & Development

Saudi Pharmaceutical Journal

Russian Journal of General Chemistry

Current Opinion in Colloid & Interface Science

Russian Chemical Bulletin

Current Opinion in Solid State & Materials Science

Drug Discovery Today
相关文献
Chemically-selective surface glyco-functionalization of liposomes through Staudinger ligation
Hailong Zhang, Yong Ma, Xue-Long Sun
DOI: 10.1039/B822420J
Design of hybrid titania nanocrystallites as supports for gold catalysts
Violaine Mendez, Valérie Caps, Stéphane Daniele
DOI: 10.1039/B902606A
The first enantioselective synthesis of palinurin
Manuel Pérez, Daniel I. Pérez, Ana Martínez, Ana Castro, Generosa Gómez, Yagamare Fall
DOI: 10.1039/B822679B
Controlled assembly of rodlike viruses with polymers
Tao Li, Laying Wu, Nisaraporn Suthiwangcharoen, Michael A. Bruckman, Dayton Cash, JoAn S. Hudson, Soumitra Ghoshroy, Qian Wang
DOI: 10.1039/B901995B
Direct arylation of cyclic enamides viaPd(ii)-catalyzed C–H activation
Hai Zhou, Wan-Jun Chung, Yun-He Xu, Teck-Peng Loh
DOI: 10.1039/B903151K
An intensely and oxygen independent phosphorescent gold(i)–silver(i) complex: “trapping” an Au8Ag10 oligomer by two gold-alkynyl-diphosphine molecules
Igor O. Koshevoy, Yi-Chih Lin, Antti J. Karttunen, Matti Haukka, Pi-Tai Chou, Sergey P. Tunik, Tapani A. Pakkanen
DOI: 10.1039/B901893J
A chemoenzymatic route to N-acetylglucosamine-1-phosphate analogues: substrate specificity investigations of N-acetylhexosamine 1-kinase
Li Cai, Motomitsu Kitaoka, Jie Shen, Chengfeng Xia, Wenlan Chen, Peng George Wang
DOI: 10.1039/B904853G
Hydrogen-bonded dimer stacking induced emission of aminobenzoic acid compounds
Tianlei Zhou, Feng Li, Yan Fan, Weifeng Song, Xiaoyue Mu, Hongyu Zhang, Yue Wang
DOI: 10.1039/B900476A
Formation of a nitrate zipped dimeric capsule and un-zipping by chloride doping
M. Arunachalam, Pradyut Ghosh
DOI: 10.1039/B823018H
您可能还喜欢
N-2,2-丙烯基-2-丙烯酰胺(CAS号:2555-13-7)通常如何合成?
N-2,2-丙烯基-2-丙烯酰胺通常通过丙烯酰胺与丙烯基卤化物的缩合反应合成。该反应通常在温和的条件下进行,使用适量的碱如吡啶作为催化剂。反应的选择性良好,产率...
什么是1,2-二碘四氟代乙烷(CAS号:354-65-4)?
1,2-二碘四氟代乙烷是一种有机化合物,化学式为C2F4I2,CAS号为354-65-4。它是一种无色透明液体,具有特殊的化学性质和物理性质,包括高沸点、低挥发...
3-溴-1H-吡咯[3,2-c]吡啶-4-碳腈(CAS号:1000341-71-8)适用哪些法规指南?
根据GHS(全球化学品统一分类和标签制度),3-溴-1H-吡咯[3,2-c]吡啶-4-碳腈被归类为第2类易燃液体。在欧盟,该化合物需要符合REACH法规的要求,...
1-氯甲基萘磺酸(CAS号:87491-79-0)安全吗?
1-氯甲基萘磺酸在使用时需要谨慎,因为它具有一定的刺激性和腐蚀性。操作时应佩戴适当的防护装备,如防化服、手套、护目镜等,避免直接接触皮肤和吸入其蒸汽。
二氯(二环戊二烯)铂(CAS号:12083-92-0)的主要用途是什么?
该化合物主要用于催化剂领域,特别是在有机合成中的催化氧化反应以及作为某些药物合成的中间体。此外,它还被研究用于纳米材料的制备。
3-溴-7-氯噻吩并[3,2-b]吡啶-6-甲腈(CAS号:798574-82-0)安全吗?
3-溴-7-氯噻吩并[3,2-b]吡啶-6-甲腈在处理时需要谨慎,因其含有溴和氯等强卤素,可能具有一定的刺激性和腐蚀性。使用时应佩戴适当的个人防护装备,避免皮肤...
(R)-1-((R)-2-(2’-二环己基膦苯基)三戊铁基]乙基(双-3,5-三氟甲基苯基)膦(CAS号:494227-32-6)的主要用途是什么?
该化合物主要用于有机合成领域,特别是作为催化剂或配体,在有机合成反应中发挥重要作用。此外,它还可能应用于催化加氢反应、偶联反应等。
3-[6-(Diphenylphosphoryl)-2-naphthyl]-1,10-phenanthroline(CAS号:1480371-38-7)安全吗?
3-[6-(Diphenylphosphoryl)-2-naphthyl]-1,10-phenanthroline在正常使用条件下相对安全,但在操作时应穿戴适当...
在合成中是否有ETHYL 2-(4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)CYCLOHEX-3-ENYL)ACETATE(CAS号:1166829-70-4)的替代品?
可以考虑使用类似结构的化合物作为替代品,如2-(4-环戊基环己烯基)乙酸酯,这种化合物在结构上相似,可能在某些合成路径中作为替代品。
如何处理含有3-(3-氨基丙基)丙酮缩甘油(CAS号:131606-42-3)的废料?
处理含有3-(3-氨基丙基)丙酮缩甘油的废料时,首先应确保遵守当地的环保法规。对于危险废物,应进行分类收集,然后送至专业的废物处理设施进行焚烧或安全填埋。在处理...
来源期刊
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.


![Methyl 2-[5-(3-Phenoxyphenyl)-2H-tetrazol-2-yl]acetate structure Methyl 2-[5-(3-Phenoxyphenyl)-2H-tetrazol-2-yl]acetate structure](https://cnstatic.chemtradehub.com/structs/130/1305320-60-8-84b4.webp)

![1H-Imidazo[4,5-c]pyridine-7-carboxylic acid structure 1H-Imidazo[4,5-c]pyridine-7-carboxylic acid structure](https://cnstatic.chemtradehub.com/structs/123/1234616-39-7-1344.webp)