Results 81 to 90 of about 2,027,462 (183)

Azobenzene as an Effective Ligand in Europium Chemistry—A Synthetic and Theoretical Study

Molecules
The preparation and characterization of two novel europium–azobenzene complexes that demonstrate the effectiveness of this ligand for stabilizing reactive, redox-active metals are reported.
Damian G. Allis, Ana Torvisco, Cody C. Webb, Miriam M. Gillett-Kunnath, Karin Ruhlandt-Senge   +4 more
doaj   +1 more source

Magnetic and microwave properties of (Ni,Co)Fe2O4-ferroelectric and (La,Ca,Sr)MnO3-ferroelectric multilayer structures

, 2003
Structural, magnetic and ferromagnetic resonance characterization studies have been performed on lay-ered ferromagnetic-ferroelectric oxides that show strong magnetoelectric coupling. The samples contained thick films of ferrites or substituted lanthanum
A.A. Bush, G. Srinivasan, Haghiri-Gosnet, K.E. Kamentsev, Ramirez, Ryu, Seehra, Srinivasan, V.F. Meshcheryakov, Van Suchtelen, Y.K. Fetisov   +10 more
core   +1 more source

Repeated Freeze-thaw Extraction Optimization, Structural Features and Antioxidant Activity of Polysaccharides from Ganoderma lucidum

Shipin gongye ke-ji
A new repeated freeze-thaw extraction was employed to extract crude polysaccharide from Ganoderma lucidum, named as GLPf, in order to improve its extraction yield and bioactivity.
Hongfei REN, Mengyu PANG, Xinyi SUI, Dan LIU, Feiyan YANG, Yangshan LIU, Jing ZHANG, Xiuju DU   +7 more
doaj   +1 more source

Raman structural studies of the nickel electrode [PDF]

Raman spectroscopy is sensitive to empirically controlled nickel electrode structural variations, and has unique potential for structural characterization of these materials. How the structure relates to electrochemical properties is examined so that the
Cornilsen, B. C.
core   +1 more source

A characterization of optimal entanglement witnesses

, 2011
In this paper, we present a characterization of optimal entanglement witnesses in terms of positive maps and then provide a general method of checking optimality of entanglement witnesses. Applying it, we obtain new indecomposable optimal witnesses which
Hou, Jinchuan, Qi, Xiaofei
core   +1 more source

Optimization of Enzymatic Hydrolysis of Bovine Hemoglobin Peptide and Study on Structure and Stability of Ferrous Chelate

Shipin gongye ke-ji
In this study, bovine blood was utilized as raw material, the extracted bovine hemoglobin was enzymolized, and then the most suitable enzymolysis protease was screened.
Chaozhi ZHU, Yaohan WEN, Long XU, Qiuhui ZHANG, Xinghui WANG, Gaiming ZHAO, Guangxing HAN   +6 more
doaj   +1 more source

Purification, Structural Characterization, and Immunomodulatory Activity of an Exopolysaccharide from Acetilactobacillus jinshanensis BJ01 in Baijiu Fermentation Grains

Foods
This study aims to identify the chemical structure and immunomodulatory activity of exopolysaccharides (EPSs) from Acetilactobacillus jinshanensis BJ01 and suggest its potential applications in the pharmaceutical field and as functional food additives ...
Tian Tian, Bo Wan, Ying Xiong, Han Wang, Yuanyuan An, Ruijie Gao, Pulin Liu, Mingchun Zhang, Lihong Miao, Weifang Liao   +9 more
doaj   +1 more source

Current Status of Defensins and Their Role in Innate and Adaptive Immunity [PDF]

, 2002
Naturally occurring antimicrobial cationic polypeptides play a major role in innate and adaptive immunity. These polypeptides are found to be either linear and unstructured or structured through disulfide bonds.
Dentino, Andrew R., Raj, Periathamby A.
core   +1 more source

Isolation, Purification, Structural Characterization, and in Vitro Lipid-lowering Activity of Evodia rutaecarpa Polysaccharides

Shipin gongye ke-ji
To explore the structural characteristics of Evodia rutaecarpa polysaccharide and its lipid-lowering potential in vitro, Evodia rutaecarpa crude polysaccharide (WPER) was extracted by microwave-assisted extraction technique.
Yongjin SUN, Huimei ZENG, Jing HUANG, Yunlong ZHAO, Jinyuan CAI, Song SUN   +5 more
doaj   +1 more source