Zobrazeno 1 - 10
of 5 590
pro vyhledávání: '"،mass spectra"'
Publikováno v:
Innovative Biosystems and Bioengineering, Vol 8, Iss 3 (2024)
Background. Obtaining biologically active natural compounds involved in the regulation of metabolism is an important goal in biotechnology. Colostrum is a unique natural source of various biologically active compounds. However, the extremely high nat
Externí odkaz:
https://doaj.org/article/8ebf36c3a17b473abf499a2d0fe9a659
Autor:
Etido P. Inyang, Norshamsuri Ali, Rosdisham Endut, Nursalasawati Rusli, Syed Alwee Aljunid, N.R. Ali, Muhammad Muhammad Asjad
Publikováno v:
East European Journal of Physics, Iss 1, Pp 156-166 (2024)
In this research, the radial Schr¨odinger equation is solved analytically using the Nikiforov-Uvarov method with the Cornell potential. The energy spectrum and the corresponding wave function are obtained in close form. The effect of Topological Def
Externí odkaz:
https://doaj.org/article/323454c7f1ed4945b6374559af871abb
Autor:
Alejandro Seco-González, Paula Antelo-Riveiro, Susana B. Bravo, P.F. Garrido, M.J. Domínguez-Santalla, E. Rodríguez-Ruiz, Á. Piñeiro, R. Garcia-Fandino
Publikováno v:
Journal of Infection and Public Health, Vol 17, Iss 12, Pp 102571- (2024)
Background: Persistent symptoms extending beyond the acute phase of SARS-CoV-2 infection, known as Post-COVID condition (PCC), continue to impact many individuals years after the COVID-19 pandemic began. This highlights an urgent need for a deeper un
Externí odkaz:
https://doaj.org/article/2d593123ba7148d3a27cc4d7888013aa
Preparation and Characterization of Fluorone Ligand Complexes for Co+2, Mn+2, and Fe+2 Metallic Ions
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 17, Iss 2, Pp 126-133 (2023)
In this study, new complexes are produced by bonding of transition metal dinuclear chlorides (CoCl2.6H2O, MnCl2.4H2O, and FeCl2.6H2O) with a polychelated ligand called 9-Phenyl-2,3,7-trihydroxy-6-fluorone, represented by (L), in a 1:2 (metal: ligand)
Externí odkaz:
https://doaj.org/article/163edf8786d548d28802577c4f34471b
Publikováno v:
Journal of Pharmaceutical Analysis, Vol 14, Iss 4, Pp 100936- (2024)
This study introduces an innovative contour detection algorithm, PeakCET, designed for rapid and efficient analysis of natural product image fingerprints using comprehensive two-dimensional gas chromatogram (GC × GC). This method innovatively combin
Externí odkaz:
https://doaj.org/article/c38dd32c5b924b70a4622cbd33674705
Comparative Study of the Mass Spectra of Heavy Quarkonium System with an Interacting Potential Model
Publikováno v:
East European Journal of Physics, Iss 3, Pp 146-157 (2023)
In this work, the comparison of the mass spectra of heavy quarkonium system with an interacting potential (Class of Yukawa potential) was studied. The Schrodinger equation is analytically solved using Nikiforov- Uvarov (NU) method and series expansio
Externí odkaz:
https://doaj.org/article/cc04bd18e69a4e6f801f01b54c9f0e94
Autor:
V. O. Garcia, M. Fronza, R. Von Borowski, G. Alves-Silva, A. R. Zimmer, T. Ruaro, S. C. B. Gnoatto, A. Dallegrave, R. M. B. Silveira
Publikováno v:
Botanical Studies, Vol 63, Iss 1, Pp 1-9 (2022)
Abstract Background Foraminispora rugosa is a species reported from Brazil, Venezuela, French Guiana, Costa Rica and Cuba. It is a basidiomycete in the Ganodermataceae family. In this study, both chemical composition and cytotoxicity of the ethanolic
Externí odkaz:
https://doaj.org/article/af7e1d058f974425ab6142ff8a07b91e
Publikováno v:
ITM Web of Conferences, Vol 61, p 01016 (2024)
Investigating the properties of excited charmonia is important to clarify its internal structure. In this paper, we present the mass spectra (MS) and decay constants (DC) for charmonia up to 3S states calculated by means of the light-front quark mode
Externí odkaz:
https://doaj.org/article/f9b81c30b94e4efe808a2f1f30577fc6
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Akademický článek
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