Results 21 to 30 of about 8,156 (254)
AbstractThe functionalization of polystyrene/poly(ethylene glycol) TentaGel® microbeads (d = 20 μm) with 2,2′:6′,2″‐terpyridine units is described resulting in a material with easily accessible ligands which possess an excellent affinity for transition metal ions. The subsequent loading with different metal ions via metal‐to‐ligand complexation yielded
Schubert, U.S. +2 more
openaire +2 more sources
The study aimed to assess the effect of two etidronate-containing irrigants and EDTA on the ability of sodium hypochlorite (NaOCl) to remove the smear layer and dissolve organic tissues.
Anna Mikheikina +6 more
doaj +2 more sources
Hematological Parameters in Beta Thalassemia Major Children [PDF]
Background: Thalassemia is a hematological disorder that is caused by mutations in the genes that encode hemoglobin chains. Mutations in the β-globin gene are the most common cause of genetic disorders in humans, with 350 β-thalassemia variants ...
Zamzam Mohamed +3 more
doaj +1 more source
Formal Total Synthesis of Manzacidin B via Sequential Diastereodivergent Henry Reaction [PDF]
A formal total synthesis of manzacidin B is described. beta,beta-Disubstituted gamma-hydroxy-beta-aminoalcohol, the key structure of manzacidin B, is stereoselectively constructed via sequential Henry reactions.
Kudoh, Takayuki +5 more
core +3 more sources
Continuous Chelation Concept in Endodontics
Background:Continuous chelation can be defined as the concept of using a single mix of a weak chelator with NaOCL throughout the entire root canal preparation procedure without causing a reduction in the antimicrobial and proteolytic activity of NaOCL ...
Ayat H Adham +2 more
doaj +1 more source
The Effect of Ultrasound Pretreatment on Hydrolysis Time by Pepsin Enzyme to Produce Antioxidant Peptides from Edible Mushroom (Agaricus bisporus) Protein [PDF]
Introduction Free radicals originate from oxidation reactions decrease food quality and also promote incidence of various diseases such as cancer. In this regard, the use of natural compounds with antioxidant properties, such as bioactive peptides, is ...
I. Izanloo, A.R. Sadeghi Mahoonak
doaj +1 more source
Carbon dots have many new and interesting phenomena, and the concentration dependent luminescence wavelength is an intriguing one. Herein, nitrogen-sulfur co-doped carbon dots (NSCDs) diluted to different concentrations, the high concentration of G-NSCDs
Xiaodan Tang +10 more
doaj +1 more source
An efficient cooperative catalyst system for the coupling of a wide range of organic electrophiles with chelated formate is reported to afford aryl and alkenyl esters by the simultaneous employment of Ru and Pd catalyst, in which ruthenium first promotes
Moon-Gun Choi (677628) +4 more
core +2 more sources
Levels of Organic Compounds, Number of Microorganisms and Cadmium Accumulation in Festuca ovina Hydroponic Culture [PDF]
Understanding the microbiological, biochemical and physiological aspects of phytoremediation of soil and water environments polluted to different degrees with heavy metals has very important theoretical and practical implications.
Małgorzata Majewska, Anna Słomka
doaj +1 more source
Patient preference for deferasirox film-coated versus dispersible tablet formulation: a sequential-design phase 2 study in patients with thalassemia [PDF]
Iron chelation therapy (ICT) is the mainstay of treatment in patients with thalassemia requiring blood transfusions. This phase 2 JUPITER study evaluated patient preference between film-coated tablet (FCT) and dispersible tablet (DT) in transfusion ...
Dung, Phu Chi +27 more
core +1 more source

