Spin polarization in graphene nanoribbons functionalized with nitroxide.

abstract：:Comprehensive molecular dynamics simulations are conducted to identify material modifications which can improve strength and reduce hysteresis losses at the nanointerfaces formed between silica, silane coupling agent (SCA) and styrene-butadiene rubber (SBR), all of which are important ingredients of green tyres. Impro...

journal_title：Journal of molecular modeling

authors： Joseph E,Swaminathan N,Kannan K

更新日期：2020-08-17 00:00:00

abstract：:Recently, great attention has been focused on using epoxy polymers in different fields such as aerospace, automotive, biotechnology, and electronics, owing to their superior properties. In this study, the classical molecular dynamics (MD) was used to simulate the cross linking of diglycidyl ether of bisphenol-A (DGEBA...

journal_title：Journal of molecular modeling

authors： Shokuhfar A,Arab B

更新日期：2013-09-01 00:00:00

abstract：:A mechanical molecular rotation model for liquid crystal (LC) systems is employed to evaluate phase transition temperature of fluorinated phenylbicyclohexane isomeric LC compounds. Results show that when a fluorine atom is substituted along the molecular long axis, an LC molecule acquires high rotational speed and its...

journal_title：Journal of molecular modeling

authors： Ma H,Li ZX,Shi DH,Liu YF

更新日期：2008-11-01 00:00:00

abstract：:Computational methods are rapidly gaining importance in the field of structural biology, mostly due to the explosive progress in genome sequencing projects and the large disparity between the number of sequences and the number of structures. There has been an exponential growth in the number of available protein seque...

journal_title：Journal of molecular modeling

authors： Saraswathi S,Fernández-Martínez JL,Kolinski A,Jernigan RL,Kloczkowski A

更新日期：2012-09-01 00:00:00

abstract：:xCT is a sodium-independent amino acid antiporter that imports L-cystine and exports L-glutamate in a 1:1 ratio. It is a component of heterodimeric amino acid transporter system Xc- working at the cross-roads of maintaining neurological processes and regulating antioxidant defense. The transporter has 12 transmembrane...

journal_title：Journal of molecular modeling

authors： Sharma M,Anirudh CR

更新日期：2019-11-09 00:00:00

abstract：:The aqueous solvation of Th and Np in the IV oxidation state was examined using cluster models generated by Monte Carlo simulations and density functional theory embedded within the COSMO continuum model to approximate the effect of bulk water. Our results suggest that the coordination number (CN) for both Th(IV) and ...

journal_title：Journal of molecular modeling

authors： Amador DH,Sambrano JR,Gargano R,de Macedo LG

更新日期：2017-03-01 00:00:00

abstract：:Multiple receptors conformation docking (MRCD) and clustering of dock poses allows seamless incorporation of receptor binding conformation of the molecules on wide range of ligands with varied structural scaffold. The accuracy of the approach was tested on a set of 120 cyclic urea molecules having HIV-1 protease inhib...

journal_title：Journal of molecular modeling

authors： Sivan SK,Manga V

更新日期：2012-02-01 00:00:00

abstract：:Physical and chemical adsorption of CO2 on ZnO surfaces were studied by means of two different implementations of periodic density functional theory. Adsorption energies were computed and compared to values in the literature. In particular, it was found that the calculated equilibrium structure and internuclear distan...

journal_title：Journal of molecular modeling

authors： Farias SA,Longo E,Gargano R,Martins JB

更新日期：2013-05-01 00:00:00

abstract：:Molecular simulations were carried out to study the sodium dodecyl sulfate (SDS) surfactant with the interleukin 8 (IL8) protein as a model to investigate the influence of amphiphilic molecules on proteins. Simulations for an SDS micelle with an IL8 protein show that both aggregates, which were initially separated, ev...

journal_title：Journal of molecular modeling

authors： Dominguez H

更新日期：2017-07-01 00:00:00

abstract：:The effects of different monoterpenes and 2-cyclohexen-1-one on the antibacterial activity of nitrofurantoin against resistant Enterobacter cloacae, were compared and the minimal structural component of monoterpene required for the highest level of resistance-modulating activity was determined. Subinhibitory concentra...

journal_title：Journal of molecular modeling

authors： Shahverdi AR,Mirzaie S,Rafii F,Kakavand M,Foroumadi A

更新日期：2015-08-01 00:00:00

abstract：:The C-terminus tail (G144-T149) of the hyperthermophile Sulfolobus tokodaii (Sto-RNase HI) plays an important role in this protein's hyperstabilization and may therefore be a good protein stability tag. Detailed understanding of the structural and dynamic effects of C-terminus tail deletion is required for gaining ins...

journal_title：Journal of molecular modeling

authors： Chen L,Zhang JL,Zheng QC,Chu WT,Xue Q,Zhang HX,Sun CC

更新日期：2013-06-01 00:00:00

abstract：:The geometrical, conformational, and electronic properties of a series of D-π-A metal-free dyes designed for use as sensitizers in DSSCs were studied using DFT and TD-DFT methods. A substituted triphenylamine moiety was used as the donor group and 2-cyanoacrylic acid as the acceptor group in these dyes. They also cont...

journal_title：Journal of molecular modeling

authors： Hasanein AA,Elmarassi YR,Kassem EN

更新日期：2016-05-01 00:00:00

abstract：:The structures and stabilities of eleven N13+ and N13- isomers have been investigated with second-order Moller-Plesset (MP2) and density functional theory (DFT) methods. Five N13+ isomers and six N13- isomers are all reasonable local minima on their potential energy hypersurfaces. The most stable N13+ cation is struct...

journal_title：Journal of molecular modeling

authors： Yin PG,Li QS

更新日期：2004-02-01 00:00:00

abstract：:The deregulated breakpoint cluster region (Bcr)-Abelson tyrosine kinase (Abl) fusion protein represents an attractive pharmacological target for the treatment of chronic myeloid leukemia (CML). The high affinity of monobody AS25 was designed to target the Src homology 2 (SH2) domain of Bcr-Abl, leading to allosteric i...

journal_title：Journal of molecular modeling

authors： Ji M,Zheng G,Li X,Zhang Z,Jv G,Wang X,Wang J

更新日期：2017-06-01 00:00:00

abstract：:In the present investigation, the first hyperpolarizability of alkali and alkaline earth metal derivatives of cyclooctatetraene (COT) has been calculated using BHHLYP and CAM-B3LYP functional for 6-311++G(d,p), 6-311++G(3df,3pd), and aug-pc 2 basis sets. Introduction of Na/K atoms at the axial position of COT and Li, ...

journal_title：Journal of molecular modeling

authors： Roy RS,Mondal A,Nandi PK

更新日期：2017-03-01 00:00:00

abstract：:Hydrogenoxalate (charge -1) and oxalate (charge -2) anions and their solvated forms were studied by various computational techniques. Ab initio quantum chemical calculations in gas phase, in implicit solvent and microsolvated (up to 32 water molecules) environment were performed in order to explore a potential energy ...

journal_title：Journal of molecular modeling

authors： Kroutil O,Minofar B,Kabeláč M

更新日期：2016-09-01 00:00:00

abstract：:The virtual combinatorial chemistry approach as a methodology for generating chemical libraries of structurally-similar analogs in a virtual environment was employed for building a general mixed virtual combinatorial library with a total of 53.871 6-FQ structural analogs, introducing the real synthetic pathways of thr...

journal_title：Journal of molecular modeling

authors： Minovski N,Perdih A,Solmajer T

更新日期：2012-05-01 00:00:00

abstract：:The geometrical structure and electronic properties of bis(10-hydroxybenzo[h]quinolinato)beryllium (Bebq2) molecule and its dimer both in the neutral and in the positively and negatively charged states were studied using quantum-chemical calculations. It is found that the excess charge in the charged systems is locali...

journal_title：Journal of molecular modeling

authors： Safonov AA,Bagaturyants AA

更新日期：2014-08-01 00:00:00

abstract：:Conjugate peak refinement (CPR) is a powerful and robust method to search transition states on a molecular potential energy surface. Nevertheless, the method was to the best of our knowledge so far only implemented in CHARMM. In this paper, we present PyCPR, a new Python-based implementation of the CPR algorithm withi...

journal_title：Journal of molecular modeling

authors： Gisdon FJ,Culka M,Ullmann GM

更新日期：2016-10-01 00:00:00

abstract：:Functionalized carbon nanotubes (CNTs) can be used for improving the mechanical properties and load transfer in nanocomposites. In this research, the buckling behavior of perfect and defective cross-linked functionalized CNTs with polyethylene (PE) chains is studied employing molecular dynamics (MD) simulations. Two d...

journal_title：Journal of molecular modeling

authors： Ajori S,Ansari R,Parsapour H

更新日期：2016-12-01 00:00:00

abstract：:A theoretical study of the photoluminescence (PL) of double-walled carbon nanotubes (DWCNTs) using density functional theory (DFT) theory is reported in this work. The DWCNTs are of the armchair/armchair type and the structures studied have the arrangements (3,3)/(2,2), (8,8)/(4,4), (12,12)/(6,6), (16,16)/(8,8), (6,6)...

journal_title：Journal of molecular modeling

authors： Victoria APR,de la Luz ADH,Juárez JM,Espinosa-Torres ND,Robles-Águila MJ,López JAL,Juárez-Díaz G

更新日期：2019-08-26 00:00:00

abstract：:The mechanism for the hydroxyl-radical-induced depolymerization of cellulose under alkaline conditions in air was investigated using density functional theory at the B3LYP/6-31+G(d,p) level as well as electron transfer theory. The pathway for the depolymerization of cellulose was obtained theoretically and H abstracti...

journal_title：Journal of molecular modeling

authors： Shao C,Shi K,Hua Q,Zhang L,Dai Y,You W,Liu Y,Li C,Zhang C

更新日期：2018-05-02 00:00:00

abstract：:The fractional derivative concept to treat non-isothermal solid state thermal decomposition was employed in this work. Simulated data were compared with the exact solutions for the method validation. Calculated fractional kinetics data for four heating rates were initially considered and the Kissinger-Akahira-Sunose (...

journal_title：Journal of molecular modeling

authors： Carvalho FS,Braga JP,Marques MBF,Sebastião RCO

更新日期：2020-06-10 00:00:00

abstract：:Trinitromethyl-substituted aminotetrazoles with -NH₂, -NO₂, -N₃, and -NHC(NO₂)₃ groups were investigated at the B3LYP/6-31G(d) level of density functional theory. Their sublimation enthalpies, thermodynamic properties, and heats of formation were calculated. The thermodynamic properties of these compounds increase wit...

journal_title：Journal of molecular modeling

authors： Lin H,Chen PY,Zhu SG,Zhang L,Peng XH,Li K,Li HZ

更新日期：2013-06-01 00:00:00

abstract：:Understanding the structure and properties at the electrolyte-electrode interface is vital for the rational design of the supercapacitors or other electrochemical devices. In this work, we explored the influence of interlayer spacing of the MoS2 electrode on the interfacial structure and electrical properties of sodiu...

journal_title：Journal of molecular modeling

authors： Wang M,Wang Y,Li M,Wang S,He H

更新日期：2021-01-18 00:00:00

abstract：:BsoBI is a type II restriction endonuclease belonging to the EcoRI family. There is only one previously published X-ray structure for this endonuclease: it shows a homodimer of BsoBI completely encircling DNA in a tunnel. In this work, molecular dynamics simulations were employed to elucidate possible ways in which DN...

journal_title：Journal of molecular modeling

authors： Štěpán J,Kabelka I,Koča J,Kulhánek P

更新日期：2017-12-20 00:00:00

abstract：:Metallo-β-lactamases (MβLs) can hydrolyze and deactivate lactam-containing antibiotics, which are the major mechanism to cause drug resistance in the treatment of bacterial infections. This has become a global concern due to the lack of clinically approved inhibitors so far. SMB-1 from Serratia marcescents is a novel ...

journal_title：Journal of molecular modeling

authors： Mu X,Xu D

更新日期：2020-03-07 00:00:00

abstract：:Recently, the massively parallel computation of absolute binding free energy with a well-equilibrated system (MP-CAFEE) has been developed. The present study aimed to determine whether the MP-CAFEE method is useful for drug discovery research. In the drug discovery process, it is important for computational chemists t...

journal_title：Journal of molecular modeling

authors： Ohno K,Mitsui T,Tanida Y,Matsuura A,Fujitani H,Niimi T,Orita M

更新日期：2011-02-01 00:00:00

abstract：:A good understanding of the inhibition mechanism of enzymes exhibiting high levels of similarity is the first step to the discovery of new drugs with selective potential. Examples of such proteins include glycogen synthase kinase-3 (GSK-3β) and cyclin-dependent kinase 2 (CDK-2). This article reports the mechanism of s...

journal_title：Journal of molecular modeling

authors： Czeleń P

更新日期：2017-08-01 00:00:00

abstract：:The effect of CO2 and H2O on the behavior of shale gas confined in calcite [104] slit-like nanopore is investigated using molecular dynamics simulation technique. The study is relevant as the advancement of enhance gas recovery (EGR) technologies requires in-depth atomistic understanding of the hydrocarbons, water, ca...

journal_title：Journal of molecular modeling

authors： Berghe G,Kline S,Burket S,Bivens L,Johnson D,Singh R

更新日期：2019-09-02 00:00:00