Results 51 to 60 of about 2,027,462 (183)

Bioactive ceramic powder prepared using a new sol-gel process [PDF]

open access: yesProcessing and Application of Ceramics, 2017
Bioactive ceramic powder containing 45% SiO2, 24.5% CaO, 24.5% Na2O and 6% P2O5 (wt.%) was synthesized using a new sol-gel process. The preparedmaterial was investigated by several physico-chemical methods.
Bùi Vương Xuân
doaj   +1 more source

Structural Characterization of Compoundness

open access: yesInternational Journal of Theoretical Physics, 2000
8 pages; lecture given at the fourth biannual conference of the International Quantum Structures Association, Liptovsky Jan, Slovakia ...
openaire   +4 more sources

Isolation and X-ray Structural Characterization of Tetraisopropylpyrene Cation Radical [PDF]

open access: yes, 2008
A practical synthesis of 1,3,6,8-tetraisopropylpyrene and the isolation and X-ray structural characterization of its monomeric cation radical salt are ...
Banerjee, Moloy   +3 more
core   +1 more source

Research Progress on Preparation, Structure Identification and Bioactivity of β-Glucooligosaccharides

open access: yesShipin gongye ke-ji, 2023
Oligosaccharide is a new type of functional glycogen and widely used in the food field. β-glucooligosaccharides are kinds of oligosaccharides composed of 2~20 glucoses connected by β-glycosidic bonds, which are mainly prepared by the degradation from β ...
Guanhua MA   +5 more
doaj   +1 more source

Synthesis, structural characterization and biological activity of Cu(II), Co(II) and Ni(II) complexes derived from 2-(thiazol-2-ylimino)thiazolidin-4-one ligand [PDF]

open access: yes, 2018
A novel series of metal complexes of 2-(thiazol-2-ylimino) thiazolidin-4-one ligand were prepared; the corresponding ligand was synthesized from reaction 2-Chloro-N-(thiazol-2-yl) acetamide with ammonium thiocyanate.
Davallo, M. (Mehran)   +3 more
core  

Derivatization-Enhanced Analysis of Glucocorticoids for Structural Characterization by Gas Chromatography-Orbitrap High-Resolution Mass Spectrometry

open access: yesMolecules, 2023
Glucocorticoids are classified in section S9 of the Prohibited List of the World Anti-Doping Agency, due to a potential risk to improving physical performance and causing harm to the health of athletes.
Yuqi Ge   +3 more
doaj   +1 more source

Separation, Purification, Structural Characterization, and Anticancer Activity of a Novel Exopolysaccharide from Mucor sp.

open access: yesMolecules, 2022
Mucor sp. has a wide range of applications in the food fermentation industry. In this study, a novel exopolysaccharide, labeled MSEPS, was separated from Mucor sp.
Jiaojiao Wang   +6 more
doaj   +1 more source

Lignin Source and Structural Characterization [PDF]

open access: yesChemSusChem, 2020
AbstractInvited for this month's cover is the group of Run‐Cang Sun at Dalian Polytechnic University. The image shows that lignin has the potential to produce energy, chemicals, and materials. The Essay itself is available at 10.1002/cssc.202001324.
openaire   +3 more sources

Characterizing protein motions from structure [PDF]

open access: yesJournal of Molecular Graphics and Modelling, 2011
To clarify the extent structure plays in determining protein dynamics, a comparative study is made using three models that characterize native state dynamics of single domain proteins starting from known structures taken from four distinct SCOP classifications.
Charles C, David, Donald J, Jacobs
openaire   +2 more sources

Ab-initio density functional study of O on the Ag(001) surface

open access: yes, 2003
The adsorption of oxygen on the Ag(001) is investigated by means of density functional techniques. Starting from a characterization of the clean silver surfaces oxygen adsorption in several modifications (molecularly, on-surface, sub-surface, Ag$_2$O ...
A. Eichler   +44 more
core   +1 more source

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