Results 61 to 70 of about 150,649 (280)

Relationships in the Flipped Classroom

Canadian Journal for the Scholarship of Teaching and Learning, 2017
This study examines the effectiveness of flipped classrooms in chemistry, and identifies relationships as a major factor impacting the success of flipped instruction methods.
Brett M. McCollum, Cassidy L. Fleming, Kara M. Plotnikof, Darlene N. Skagen   +3 more
doaj   +1 more source

X-ray diffraction study of cadmium hydroxyapatite [PDF]

, 2005
Solid solutions of cadmium and calcium hydroxyapatite [Ca10−x Cdx (PO4)6 (OH)2 (0 ≤ x ≤ 10)] were synthesized by a wet process in a basic medium. The lattice dimensions of these compounds vary linearly with the atom percent cadmium.
Ait Ichou, Yhya, Lacout, Jean-Louis, Maroufi, N., Nounah, Abederrahman, Savariault, Jean-Michel   +4 more
core   +2 more sources

Reactivity of aluminum sulfate and silica in molten alkalimetal sulfates in order to prepare mullite [PDF]

, 2004
With the aim of preparing mullite, reactions between aluminum sulfate and silica in appropriate proportions and molten sulfate media M2SO4 (M=Na and/or K) were performed at different temperatures.
Durand, Bernard, El Ouatib, Rachida, Er-Rakho, Lahcen, Guillemet-Fritsch, Sophie, Moussab, Redouane, Samdi, Azzeddine   +5 more
core   +2 more sources

1-Decyl-6-nitro-1H-benzimidazol-2(3H)-on [PDF]

, 2011
The title mol­ecule, C17H25N3O3, is built up from fused six- and five-membered rings linked to a –C10H21 chain. The fused-ring system is essentially planar, the largest deviation from the mean plane being 0.009 (2) Å.
Bolte, Michael, El Ammari, Lahcen, Essassi, El Mokhtar, Luis, Santiago V., Ouzidan, Younes, Rodi, Youssef Kandri   +5 more
core  

Microemulsion breakdown by pervaporation technique: Effect of the alkyl chain length of n-alkanol, a cosurfactant of the microemulsion [PDF]

, 2007
Two sets of microemulsions, cyclohexane- and water-rich ones, were prepared with the following n-alkanols as cosurfactants: n-propanol, n-butanol, n-pentanol, and n-hexanol.
Canselier, Jean-Paul, Hadj-Ziane-Zafour, Amel, Moulay, Saâd   +2 more
core   +2 more sources

Molecular responses of mouse macrophages to copper and copper oxide nanoparticles inferred from proteomic analyses [PDF]

, 2013
The molecular responses of macrophages to copper-based nanoparticles have been investigated via a combination of proteomic and biochemical approaches, using the RAW264.7 cell line as a model.
Aude-Garcia, Catherine, Carrière, Marie, Chevallet, Mireille, Collin-Faure, Véronique, Diemer, Hélène, Habert, Aurélie, Hanau, Daniel, Herlin-Boime, Nathalie, Proamer, Fabienne, Rabilloud, Thierry, Strub, Jean-Marc, Triboulet, Sarah, Van Dorsselaer, Alain   +12 more
core   +5 more sources

DEZVOLTAREA ABILITĂŢILOR DE AUTOFOMARE LA CHIMIE ÎN BAZA UNOR TEHNOLOGII INFORMAŢIONALE

Studia Universitatis Moldaviae: Stiinte ale Educatiei, 2014
Posibilităţile de utilizare a tehnologiilor educaţionale pentru sporirea calităţii procesului de instruire la chimie sunt diverse: de la jocuri cu caracter cognitiv până la programe specializate pentru determinarea compoziţiei şi structurii compuşilor ...
USM ADMIN
doaj  

XXIII Congrès de Chimie Industrielle

Materiales de Construccion, 1952
No ...
Editorial
doaj   +1 more source

Orange emission in Pr3+-doped fluoroindate glasses [PDF]

, 2012
We synthesize and study the properties of praseodymium doped fluoroindate glasses. Glass compositions with praseodymium molar concentrations up to 5% were obtained with good optical quality. Thermal, optical, and luminescence properties are investigated.
Adam, Adam, Balda, Bernier, Danilo Manzani, David Pabœuf, de Melo, Dietzel, Fabien Bretenaker, Florez, Goldner, Goldner, Hedges, Inoue, Judd, Kaminskii, Kazuyuki, Longdell, Longdell, Mazurak, Messaddeq, Moorty, My, Nazabal, Ofelt, Olivier, Pabœuf, Peacock, Philippe Goldner, Poulain, Quimby, Ratnakaram, Rippe, Sharma, Sidney J.L. Ribeiro, Wei, Yang   +36 more
core   +2 more sources