Results 151 to 160 of about 3,964,268 (253)

Serum Chitotriosidase Links to Activated Glia at Chronic Active Lesion Rims in Multiple Sclerosis Brain

Annals of Neurology, EarlyView.
Objective The objective of this study was to explore the association between 18 kDa translocator protein (TSPO)‐positron emission tomography (PET)–measurable glial activation and serum chitotriosidase (CHIT1) in people with multiple sclerosis (pwMS), and its expression in postmortem MS brain tissue.
Venla Ahola, Maija Saraste, Edoardo Pedrini, Joel Tuomaala, Luzia Buchholz, Markus Matilainen, Johanna Lindenberg, Eeva‐Christine Brockmann, Maria Sofia Martire, Sofia Sandgren, David Leppert, Jens Kuhle, Tanja Kuhlmann, Martina Absinta, Laura Airas   +14 more
wiley   +1 more source

Synthesis, characterization and conductivity studies of schiff base ligand derived from isatin and O-phenylenediamine with its cobalt(ii) metal complex and lithium-schiff base compound

, 2012
In this study, a Schiff base ligand, (E)-3-(2-aminophenylimino)indolin-2-one (APIISA) was synthesized via condensation reaction of o-phenylenediamine with isatin. Metal complex and Lithium-Schiff base of this ligand were prepared. Metal complex bis[(E)-3-
Husna Zayadi
core  

Synthesis and properties of some transition metal complexes of schiff base derived from the condensation of 2,6-pyridinedicarboxaldehyde and 8-aminoquinoline

, 2007
The Schiff base derived from the condensation of 8-aminoquinoline and 2,6-pyridinedicarboxaldehyde has been synthesized by two routes. Direct reaction of the amine and the dialdehyde lead to the formation of the Schiff base which was then used to ...
Salameh A.S., Tayim H.A.
core  

Synthesis and Characterization of Schiff Base Metal Complexes and Their Applications in Ring Opening Polymerizations and Suzuki Coupling Reactions

, 2014
以1.1當量的二乙基鋅與1.0當量Schiff base，以正己烷或四氫呋喃為溶劑在室溫下反應，可以得到三配位鋅錯化合物2a、2d。以1.1當量的三甲基鋁與1.0當量Schiff base以正己烷為溶劑在室溫下反應，可以得到鋁錯化合物4a、4c。若以0.5當量的三甲基鋁與1.0當量的Schiff base，於甲苯下迴流，可得到五配位鋁錯化合物5a、5c。以1.0當量的溴化鎳與1.0當量Schiff base，以甲苯為溶劑下進行迴流反應，可以得到四配位單體鎳錯化合物6a、6b。以1.0當量的醋酸鈀與1 ...
Hung, Wen-Chou, 洪文周
core  

Synthesis and Characterization of Chiral Nitrobenzaldehyde-

, 2003
: Three chiral nitrobenzaldehyde/Schiff base ligands (2a-c) were prepared by the reaction of ortho, meta, and para-NO2 substituted benzaldehydes (1a-c) with (1R,2R)-(-)-1,2-diaminocyclohexane.
Zhuo Zheng, Schiff Base Ligands, Wen Tao Gao   +2 more
core  

Design and Performance of a High‐Efficiency Inhibitor: Synergistic Effect of Modified Chitosan and Boron Nitride Nanosheets on Steel Protection

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal corrosion causes significant economic losses and safety hazards, underscoring the urgent need for effective, environmentally friendly corrosion inhibitors. In this study, an organic–inorganic composite inhibitor, chitosan–glucose–BN (CS–GL–BN) was developed to protect Q235 mild steel in a 3.5‐wt% NaCl solution.
Shanjun Xu, Bing Xia, Penghang Yan, Deqing Kong, Dong Li   +4 more
wiley   +1 more source

Characterization of the extracellular matrix from human and dog umbilical cords

The Anatomical Record, EarlyView.
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça, Roberta Losi Guembarovski, Carlos Alberto Miqueloto, Alda Fiorina Maria Losi Guembarovski, Caio Garcia Barbosa da Silva, Laís Capelasso Lucas Pinheiro, Phelipe Oliveira Favaron   +6 more
wiley   +1 more source

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

The Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia, Sandriely F. Marcondes, Mayara S. Siqueira, Taynara R. F. Leão, Robson A. Rodrigues, Karine N. N. Farias, André L. N. Silva, Karin Virgínia Kuibida, Lilian Franco‐Belussi, Carlos E. Fernandes   +9 more
wiley   +1 more source

Developmental morphology of claspers and clasper‐glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae)

The Anatomical Record, EarlyView.
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga, Grazyelle Sebrenski da Silva, Maria Inês Braga de Oliveira, Jaydione Luiz Marcon, Ruben Dario Morales Gamba   +4 more
wiley   +1 more source

STUDIES ON SCHIFF BASE COMPLEXES Ⅶ.COORDINATION EFFECT OF SCHIFF BASE SUPPORTED ON SILICA

Chinese Journal of Applied Chemistry, 1990
Xin Wang, Lude Lu, Xujie Yang, Zhijin Chen, Qize Song   +4 more
openaire   +1 more source