Results 11 to 20 of about 176,963 (294)
A perturbative approximation to DFT/MRCI: DFT/MRCI(2)
The Journal of Chemical Physics, 2022 We introduce a perturbative approximation to the combined density functional theory and multireference configuration interaction (DFT/MRCI) approach. The method, termed DFT/MRCI(2), results from the application of quasi-degenerate perturbation theory (QDPT) and the Epstein–Nesbet partitioning to the DFT/MRCI Hamiltonian matrix.
Neville, Simon P., Schuurman, Michael S.
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Optimized Power Consumption for Intelligent Architecture with AI/ML and IoT Integration [PDF]
E3S Web of ConferencesThe overall attempt addresses the merging of Artificial Intelligence (AI), Machine Learning (ML) and Internet of Things (IoT) technologies to benefit power usage in intelligent buildings.
Swetha Priya A. +2 more
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An approach for electrical harmonic analysis based on interpolation DFT [PDF]
Archives of Electrical Engineering, 2022 The discrete Fourier transform (DFT) is the main method of electrical harmonic analysis since it’s easily realized in an embedded system. But there were some difficulties in performing synchronized sampling.
Lina Jiao, Yang Du
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Optimized Supervised ML for Medicinal Plant Detection - An FPGA Implementation [PDF]
International Journal of Electronics and TelecommunicationsMedicinal plants have a huge significance today as it is the root resource to treat several ailments and medical disorders that do not find a satisfactory cure using allopathy. The manual and physical identification of such plants requires experience and
Amrutha M. Raghukumar +2 more
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Spectroscopic properties of Vitamin C: A theoretical work
Cumhuriyet Science Journal, 2020 Vitamin C is an important human micronutrient. It has many vital biological functions in human health. In this research paper, the molecule of vitamin C was optimized and energy band gaps were determined using DFT and HF methods. In computational quantum
Lana Ahmed, Rebaz Omer
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Oxovanadium(IV) complexes of the pyridoxal Schiff bases: Synthesis, experimental and theoretical characterizations, QTAIM analysis and antioxidant activity [PDF]
Journal of the Serbian Chemical Society, 2020 Two vanadyl complexes of the pyridoxal Schiff bases have been newly synthesized and characterized by several experimental methods, where the 4,4′-[1,4-butanediylbis-[(E)-nitrilomethylidyne])bis[5-hydroxy-6-methyl- -3-pyridinemethanol] and trans-4,4′-[1,2-
Ghorbani Parisa +3 more
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Alchemy, 2022 Energi celah pita dan density of state (DOS) dari NaY(1-x)LaxTiO4 (x = 0; 0,25; 0,50 dan 0,75) dapat diprediksi secara teoritis menggunakan pendekatan density functional theory (DFT).
Wisanggeni Bayu Aji, Hari Sutrisno
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Indonesian Journal of Chemistry, 2022 The corrosion inhibition performance of 4-hydrocoumarin derivatives has been studied using weight loss, electrochemical impedance spectroscopy, potentiodynamic polarization, and electrochemical frequency modulation techniques.
Saprizal Hadisaputra +2 more
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Synthesis of and theoretical research on some azine derivatives and investigation of their antimicrobial activities [PDF]
Journal of the Serbian Chemical SocietyThis study includes experimental, theoretical and antimicrobial investigations on 1-(diphenylmethylene)-2-(4-methoxybenzylidene)hydrazine (5), 1-(3,5-dimethoxybenzylidene)-2-(diphenylmethylene)hydrazine (6) and 1-(diphenylmethylene)- 2-(2,3,4 ...
Aytaç Sertan
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