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1441
2,4-Dichlorophenoxyacetic Acid in the Gas and Crystal Phases and Its Intercalation in Montmorillonite—An Experimental and Theoretical Study
Published 2025-01-01“…Many properties of 2,4-dichlorophenoxyacetic acid (2,4-D) depend on its molecular environment, such as whether it is an isolated molecule, a dimer, or in a crystalline state. The molecular geometry, conformational analysis, and vibrational spectrum of 2,4-D were theoretically calculated using Density Functional Theory (DFT) methods. …”
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1442
Studies of the design layout of resistojet with porous structure for propulsion systems of small spacecraft
Published 2023-03-01“…Taking into account the actual specific heat capacity, theoretical studies of the mass and geometry of the porous structure in the resistojet composition are carried out, optimal with respect to the autonomous heating element used by the power and the amount of fuel heating in the range (573–1273) K. …”
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1443
Danish Digital Design and the Gradual Erosion of Technology Neutral Administrative Law
Published 2024-11-01“…Arguably, the reform may represent a drawback towards a more simplified legal geometry that does not fully accommodate the diversity of citizens and enterprises subject to Danish law. …”
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1444
Justification of choice of corrosion-resistant material of blowout preventer body based on modeling of its elastic-plastic deformation
Published 2022-11-01“…The obtained results indicate that the investigated preventer can be manufactured in corrosionresistant versions K1 and K2, but for the execution of K3 it is necessary to develop a fundamentally different geometry of the body.…”
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1445
A Structural Model of Truncated Gaussia princeps Luciferase Elucidating the Crucial Catalytic Function of No.76 Arginine towards Coelenterazine Oxidation.
Published 2025-01-01“…Both intramolecular electron transfer and the convergence of S1/S0 potential energy surfaces occurred in the last elementary reaction, which was regarded as the reported Chemically-Initiated-Electron-Exchange-Luminescence (CIEEL) reaction. Geometry and wavefunction analysis on the pathway indicated that R76 plays a vital role in CTZ oxidation, which first anchors the environmental oxygen molecule and induces it to form a singlet biradical state, facilitating its attack on CTZ. …”
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1446
Reflections on the role of chemical osmosis mechanisms on the long-term behavior of a collapsed salt cavity
Published 2022-10-01“…Recent work on chemical osmosis in clay media, motivated by research on the geological storage of nuclear waste in a clay layer, raises questions about the role of this mechanism on the long-term behavior of the system.Based on a bibliographical approach, the article presents a brisk synthesis of the theory of chemical osmosis and discusses its application to the case of clayey rocks which can constitute imperfect membranes capable of generating osmotic pressures.First, the article presents the equations representing the flow of the fluid and the solute transport according to a simplified formulation adapted to the geometry of the system. It then proposes a set of plausible parameters making it possible to carry out a steady-state modeling of the transfers along the collapsed chimney by means of a numerical resolution in finite differences. …”
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1447
Scanning Electron Microscopy Analysis of the Anterior Capsulotomy Edge: A Comparative Study between Femtosecond Laser-Assisted Capsulotomy and Manual Capsulorhexis
Published 2018-01-01“…Despite the presence of slight cut surface irregularities, both FSL capsulotomies showed a better geometry and circularity than the manual ones. Capsulotomy specimens obtained using both FSL capsulotomies showed laser-induced alterations of the capsule edge when compared with smooth and regular edges obtained using manual CCC.…”
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1448
A Modified Cycle Slip Detection Method with GNSS Doppler Assistance and Optimizing by Adaptive Threshold and Sliding Polynomial Fitting
Published 2023-01-01“…The TurboEdit method consists of the Melbourne-Wubbena (MW) and the geometry-free phase (GF) combination. It can correctly detect and repair cycle slip in most cases. …”
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1449
Investigating uncertainty and parameter sensitivity in bedform analysis by using a Monte Carlo approach
Published 2025-02-01“…We implemented a combination of the widely used zero-crossing procedure to determine bedform geometries and a cross-correlation analysis to determine bedform dynamics. …”
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1450
Application of deep learning and feature selection technique on external root resorption identification on CBCT images
Published 2024-02-01“…The performance of four DLMs including Random Forest (RF) + Visual Geometry Group 16 (VGG), RF + EfficienNetB4 (EFNET), Support Vector Machine (SVM) + VGG, and SVM + EFNET) and four hybrid models (DLM + FST: (i) FS + RF + VGG, (ii) FS + RF + EFNET, (iii) FS + SVM + VGG and (iv) FS + SVM + EFNET) was compared. …”
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1451
Simulation of Flow Around a Finite Rectangular Prism: Influence of Mesh, Model, and Subgrid Length Scale
Published 2025-01-01“…Experimental measurements were shown to agree well with reference data for the same geometry, after which particle image velocimetry (PIV) data were gathered to extend the reference dataset. …”
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1452
Comparing the effectiveness, safety and tolerability of interventions for depressive symptoms in people with multiple sclerosis: a systematic review and network meta-analysis proto...
Published 2022-06-01“…We plan to provide summary measures including forest plots, a geometry of the network, surface under the cumulative ranking curve, and a league table, and perform subgroup analyses. …”
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1453
Simulating Molecular Interactions of Carbon Nanoparticles with a Double-Stranded DNA Fragment
Published 2015-01-01“…Analysis of the best geometry indicates that the dsDNA fragment can bind to CNPs through pi-stacking and T-shape. …”
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1454
Application of ANSYS software package for electromagnetic and thermal analysis of the electric motor of the pilger mill drive seamless pipe manufacturing technology
Published 2020-11-01“…As a result of its work, the optimal geometry is determined according to the selected criterion. …”
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1455
Theoretical Investigation of the Structural, Spectroscopic, Electronic, and Pharmacological Properties of 4-Nerolidylcathecol, an Important Bioactive Molecule
Published 2019-01-01“…The theoretical molecular geometry data were compared with the X-ray data of a similar molecule in the associated literature and a conformational study is presented, with the aim of providing a good comprehension of the 4NRC structural arrangement and stability. …”
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1456
On the art of designing effective space-times with free surface flows in Analogue Gravity
Published 2025-01-01“…At a higher level of understanding, two global dimensionless numbers, the upstream Froude number Frup and the obstruction ratio rup (the height of a bottom obstacle, the underlying geometry inducing the effective space-time, divided by the upstream water depth) are essential to distinguish subcritical, trans-critical and supercritical zones in the - Frup versus rup - hydraulic and non-dispersive diagram. …”
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1457
The influence of sharpness of cutting tool on processing of steel 07X16H4B
Published 2019-12-01“…These parameters are influenced by such factors as cutting conditions (cutting speed, feed and depth), technological equipment parameters and characteristics of the cutting tool (geometry of the cutting part, hardening coating, sharpness of the blade). …”
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1458
Study on 3D Pore Characteristics of Carbon Materials in HTGR by Micro-CT and HPMI Methods
Published 2019-01-01“…These pore structure characteristics include pore geometry, pore size distribution, and pore throat connectivity. …”
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1459
Impact of Molecular and Crystal Structure on the Melting Points in Halo-Substituted Phenyl-Quinazolinones
Published 2024-12-01“…Also, the melting point order correlates to halogen bond energy (I > Br > Cl > F) only when the geometry and energy of these interactions are favorable.…”
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1460
Antioxidant Properties of Lapachol and Its Derivatives and Their Ability to Chelate Iron (II) Cation: DFT and QTAIM Studies
Published 2020-01-01“…This complexation has been limited to bidentate and tridentate to Fe2+ cation. Geometry optimizations have been implemented in gas and solution phase (water, acetonitrile, chlorobenzene, benzene, and toluene) for ligands at B3LYP/6-311++G (d,p) level of theory using B3LYP/6-31+G(d,p) optimized data as starting point. …”
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