Browsing Kjemisk institutt by Author "Bore, Sigbjørn Løland"
Now showing items 1-15 of 15
-
Bore, Sigbjørn Løland (Doctoral thesis / Doktoravhandling, 2020)This dissertation aims at advancing the capability of hybrid particle-field simulations of representing various physical phenomena relevant to biological systems. While hybrid particle-field simulations are computationally ...
-
De Nicola, Antonio; Soares, Thereza; Santos, Denys ES; Bore, Sigbjørn Løland; Sevink, G J Agur; Cascella, Michele; Milano, Giuseppe (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)Lipid A is one of the three components of bacterial lipopolysaccharides constituting the outer membrane of Gram-negative bacteria, and is recognized to have an important biological role in the inflammatory response of ...
-
Ledum, Morten; Bore, Sigbjørn Løland; Cascella, Michele (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The hybrid particle-field molecular dynamics method is an efficient alternative to standard particle-based coarse grained approaches. In this work, we propose an automated protocol for optimisation of the effective parameters ...
-
Carrer, Manuel; Skrbic, Tatjana; Bore, Sigbjørn Løland; Milano, Giuseppe; Cascella, Michele; Giacometti, Achille (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)We investigate the self-assembly process of a surfactant with inverted polarity in water and cyclohexane using both all-atom and coarse-grained hybrid particle-field molecular dynamics simulations. Unlike conventional ...
-
Zeng, Jinzhe; Zhang, Duo; Lu, Denghui; Mo, Pinghui; Li, Zeyu; Chen, Yixiao; Rynik, Marián; Huang, Li’ang; Li, Ziyao; Shi, Shaochen; Wang, Yingze; Ye, Haotian; Tuo, Ping; Yang, Jiabin; Ding, Ye; Li, Yifan; Tisi, Davide; Zeng, Qiyu; Bao, Han; Xia, Yu; Huang, Jiameng; Muraoka, Koki; Wang, Yibo; Chang, Junhan; Yuan, Fengbo; Bore, Sigbjørn Løland; Cai, Chun; Lin, Yinnian; Wang, Bo; Xu, Jiayan; Zhu, Jia-Xin; Luo, Chenxing; Zhang, Yuzhi; Goodall, Rhys E. A.; Liang, Wenshuo; Singh, Anurag Kumar; Yao, Sikai; Zhang, Jingchao; Wentzcovitch, Renata; Han, Jiequn; Liu, Jie; Jia, Weile; York, Darrin M.; Weinan, E.; Car, Roberto; Zhang, Linfeng; Wang, Han (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)DeePMD-kit is a powerful open-source software package that facilitates molecular dynamics simulations using machine learning potentials known as Deep Potential (DP) models. This package, which was released in 2017, has ...
-
Franco-Ulloa, Sebastian; Tatulli, Giuseppina; Bore, Sigbjørn Løland; Moglianetti, Mauro; Pompa, Pier Paolo; Cascella, Michele; De Vivo, Marco (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Abstract The fundamental interactions underlying citrate-mediated chemical stability of metal nanoparticles, and their surface characteristics dictating particle dispersion/aggregation in aqueous solutions, are ...
-
Bore, Sigbjørn Løland; Cascella, Michele (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)Hybrid particle–field molecular dynamics combines standard molecular potentials with density-field models into a computationally efficient methodology that is well-adapted for the study of mesoscale soft matter systems. ...
-
Bore, Sigbjørn Løland; Milano, Giuseppe; Cascella, Michele (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)We propose the first model of a polypeptide chain based on a hybrid-particle field approach. The intramolecular potential is built on a two-bead coarse grain mapping for each amino acid. We employ a combined potential for ...
-
Kolli, Hima Bindu; De Nicola, Antonio; Bore, Sigbjørn Løland; Schäfer, Ken; Diezemann, Gregor; Gauss, Jürgen; Kawakatsu, Toshihiro; Lu, Zhong-Yuan; Zhu, You-Liang; Milano, Giuseppe; Cascella, Michele (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)We develop and test specific coarse-grained models for charged amphiphilic systems such as palmitoyloleoylphosphatidylglycerol (POPG) lipid bilayer and sodium dodecyl sulfate (SDS) surfactant in an aqueous environment, to ...
-
Bore, Sigbjørn Løland; Kolli, Hima Bindu; De Nicola, Antonio; Byshkin, Maksym; Kawakatsu, Toshihiro; Milano, Giuseppe; Cascella, Michele (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)Hybrid particle-field methods are computationally efficient approaches for modeling soft matter systems. So far, applications of these methodologies have been limited to constant volume conditions. Here, we reformulate ...
-
Ledum, Morten; Sen, Samiran; Li, Xinmeng; Carrer, Manuel; Feng, Yu; Cascella, Michele; Bore, Sigbjørn Løland (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We present HylleraasMD (HyMD), a comprehensive implementation of the recently proposed Hamiltonian formulation of hybrid particle-field molecular dynamics. The methodology is based on a tunable, grid-independent length-scale ...
-
Ledum, Morten; Carrer, Manuel; Sen, Samiran; Li, Xinmeng; Cascella, Michele; Bore, Sigbjørn Løland (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Molecular dynamics (MD) is a computational methodology in which the dynamical behavior of systems of interacting atoms and molecules is investigated by integrating the corresponding classical equations of motion. The ...
-
Ledum, Morten; Sen, Samiran; Bore, Sigbjørn Løland; Cascella, Michele (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2023)Hybrid particle–field molecular dynamics is a molecular simulation strategy, wherein particles couple to a density field instead of through ordinary pair potentials. Traditionally considered a mean-field theory, a momentum ...
-
Sen, Samiran; Ledum, Morten; Bore, Sigbjørn Løland; Cascella, Michele (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Hamiltonian hybrid particle–field molecular dynamics is a computationally efficient method to study large soft matter systems. In this work, we extend this approach to constant-pressure (NPT) simulations. We reformulate ...
-
Schäfer, Ken; Kolli, Hima Bindu; Christensen, Mikkel Killingmoe; Bore, Sigbjørn Løland; Diezemann, Gregor; Gauss, Jürgen; Milano, Giuseppe; Lund, Reidar; Cascella, Michele (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The shape and size of self‐assembled structures upon local organization of their molecular building blocks are hard to predict in the presence of long‐range interactions. Combining small‐angle X‐ray/neutron scattering data, ...