Results 61 to 70 of about 6,249,163 (357)

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine   +14 more
wiley   +1 more source

Value addition to underutilized oilseed crops through saponification of avocado and coconut oils in South-Kivu, Democratic Republic of Congo

open access: yesDiscover Applied Sciences
Underutilized oilseed crops contribute significantly to food security and poverty alleviation in the Democratic Republic of Congo (DRC). However, their potential remains underexploited due to limited data on their oil quality and potential applications ...
Jacques Kihye Byamungu   +6 more
doaj   +1 more source

Michael Addition Reaction Catalyzed by Imidazolium Chloride to Protect Amino Groups and Construct Medium Ring Heterocycles

open access: yesMolecules, 2019
An effective approach for amino protection and construction of a seven-membered ring has been developed. The method uses imidazolium chloride to carry out the Michael addition reaction at low temperatures and perform amino deprotection or construction of
Zeshu Dai   +9 more
doaj   +1 more source

Solvent free method for intense vaporization of solid molecular and inorganic compounds [PDF]

open access: yes, 2009
New tools have been developed for vaporization of solid precursors to meet the demands of high feed rate for CVD, ALD and other deposition ...
Bonnafous, Samuel   +4 more
core  

Co-Solvent Electrolyte Engineering for Stable Anode-Free Zinc Metal Batteries.

open access: yesJournal of the American Chemical Society, 2022
Anode-free metal batteries can in principle offer higher energy density, but this requires them to have extraordinary Coulombic efficiency (>99.7%). Although Zn-based metal batteries are promising for stationary storage, the parasitic side reactions make
Fangwang Ming   +6 more
semanticscholar   +1 more source

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács   +8 more
wiley   +1 more source

Green High-Yielding One-Pot Approach to Biginelli Reaction under Catalyst-Free and Solvent-Free Ball Milling Conditions

open access: yesApplied Sciences, 2016
A simple, green, and efficient approach was used to synthesize 3,4-dihydropyrimidines derivatives. We showed that the application of the planetary ball milling method with a ball-to-reagent weight ratio of 8 for the Biginelli reaction provides 3,4 ...
Mohamed Ould M’hamed   +2 more
doaj   +1 more source

Simple, Non-catalytic Permethylation of Catechol Derivatives in Subcritical and Supercritical Water [PDF]

open access: yes, 2011
Environmentally benign, non-catalytic, simple, and complete aromatic ring methylation of catechol derivatives by using 1,3,5-trioxane as the source of methyl groups was investigated in subcritical and supercritical water and under solvent-free conditions.
489   +7 more
core   +1 more source

Synthetic and Biological Studies of Ethyl-7-methyl-3-(naphthalen-2-yl)-5-phenyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate Derivatives

open access: yesOrbital: The Electronic Journal of Chemistry, 2017
Novel series of ethyl-7-methyl-3-(naphthalen-2-yl)-5-phenyl-5H-thiazolo[3,2-a] pyrimidine-6-carboxylate (4a–g) heterocyclic compounds have been synthesized in a one-pot reaction under solvent-free conditions from 4-(naphthalen-2-yl)thiazol-2-amine (1 ...
Kandarp H. Patel, Yogesh S. Patel
doaj   +3 more sources

Large-Scale Solvent-Free Chlorination of Hydroxy-Pyrimidines, -Pyridines, -Pyrazines and -Amides Using Equimolar POCl3

open access: yesMolecules, 2012
Chlorination with equimolar POCl3 can be efficiently achieved not only for hydroxypyrimidines, but also for many other substrates such as 2-hydroxy-pyridines, -quinoxalines, or even -amides.
Zhihua Sun   +6 more
doaj   +1 more source

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