Results 41 to 50 of about 27,112 (196)

The Bauhaus as Education Model: Enduring Design and Powerful Knowledge

International Journal of Art &Design Education, EarlyView.
Abstract The influence of the Bauhaus art, design, and architecture school is still relevant a century after it was closed down. Although its theory of learning is somewhat elusive there is significant agreement that the school continues to inspire domestic and commercial design, as well as stimulating interdisciplinary learning in institutions across ...
Martin Johnson, Tim Oates
wiley   +1 more source

A cursory study of the bulk and glaze composition plus metal leaching properties of a selection of antique, vintage and present day food and drink ceramic wares using XRF, FTIR, ²⁷Al, ²⁹Si, ³¹P MAS NMR and ICP-MS for providing a characterisation of the types of domestic ceramic ware used in New Zealand currently [PDF]

, 2014
The ceramic utensils used for eating and drinking such as plates, cups, bowls and other items have been a fundamental part of many societies since ancient times.
Mucalo, Michael R., Velayudhan, Prajusha Veethampulli   +1 more
core   +1 more source

Hydrometallurgical extraction of Al and Si from kaolinitic clays [PDF]

, 2017
Herein is presented the results of a study on the hydrometallurgic extractionand recovery of aluminum and silicon by leaching of kaolinitic clays with HF. Thestudied extraction parameters were: temperature, reaction time, solid/liquid ratio,concentration,
Pinna, Eliana Guadalupe, Rodriguez, Mario Humberto, Rosales, Gustavo Daniel, Suarez, Daniela Silvana   +3 more
core   +3 more sources

Structural determination of new solid solutions [Y2-x Mx ][Sn2-x Mx ]O7-3x/2 (M = Mg or Zn) by Rietveld method [PDF]

Processing and Application of Ceramics, 2010
New [Y2-x Mx][Sn2-x Mx]O7-3x/2 (0 ≤x≤ 0.30 for M = Mg and 0 ≤x≤ 0.36 for M = Zn) solid solutions with the pyrochlore structure were synthesized via high-temperature solid-state reaction method.
Mohamed Douma, El Hossain Chtoun, Raquel Trujillano, Vicente Rives   +3 more
doaj  

Hydraulic fast‐setting calcium silicate cement for crown cementation

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated film thickness, diametral tensile strength (DTS), and crown retentive strength of hydraulic fast‐set calcium silicate cement (fast‐set CSC) compared to conventional luting cements. Materials and Methods Fast‐set CSC was compared to zinc phosphate cement and glass ionomer cement.
Atefeh Nemati Karimooy, Bahram Ranjkesh, Dirk Leonhardt, Henrik Løvschall   +3 more
wiley   +1 more source

Physical and chemical characterization of recycled glass sand for environmental restoration

Restoration Ecology, EarlyView.
Abstract Introduction We rely on coastal resources for food, water, and energy. However, over 75% of U.S. coastlines are eroding. Concurrently, the U.S. recycles less glass than other developed countries, landfilling hundreds of millions of tons every year.
Shehbaz Ahmad, Julie P. Vanegas, Nicholas Borne, Natalia Butler, Toby Mendels, Leah A. Michaeloff, Diego Molina, Mary Salvaggio, Samantha Tamayo, Franziska Trautmann, Nicholas Walton, Julie N. L. Albert   +11 more
wiley   +1 more source

Alumosilicate ceramic proppants based on natural refractory raw materials [PDF]

, 2012
The sintering-strengthening effect of the additions of the highly ferrous bauxite (with Fe[2]O[3] content of 20-25 % in the calcined state) in the compositions with refractory clays was established.
T V Vakalova, L P Devyashina, M A Burihina, A S Kisner, N V Pashenko, Migal V P, Shvetsov R N, Franken M, Azarov S M, Maslennikova G N, McDaniel G, Edelman J, Usova Z Yu, Biryukova A A, Vakalova T V, Vakalova T V, Allahverdi M, Ma X   +17 more
core   +2 more sources

Relación entre los mecanismos de difusión atómica y las propiedades ópticas en la sinterización por Spark Plasma Sintering (SPS) de la alúmina.

Boletín de la Sociedad Española de Cerámica y Vidrio, 2009
The control of the sintering parameters during spark plasma sintering (SPS) of polycrystalline alumina allows modifying the contribution due to the different atomic diffusion mechanisms.
Torrecillas, R., Fernández, A., Menéndez, J. L., Suárez, M.   +3 more
doaj  

Thickness-dependent piezoelectric behaviour and dielectric properties of lanthanum modified BiFeO3 thin films [PDF]

Processing and Application of Ceramics, 2011
Bi0.85La0.15FeO3 (BLFO) thin films were deposited on Pt(111)/Ti/SiO2 /Si substrates by the soft chemical method. Films with thicknesses ranging from 140 to 280 nm were grown on platinum coated silicon substrates at 500°C for 2 hours.
Glenda Biasotto, Francisco Moura, Cesar Foschini, Elson Longo, Jose A. Varela, Alexandre Z. Simões   +5 more
doaj  

Crucial effect of SiC particles on in situ synthesized mullite whisker reinforced Al2O3-SiC composite during microwave sintering

Processing and Application of Ceramics, 2017
Mullite whisker reinforced Al2O3-SiC composites were in situ synthesized by microwave sintering at 1500°C for 30min. The influence of SiC particle size on heating process and properties of Al2O3-SiC composite were investigated. The XRD and SEM techniques
Meng Wei, Rui Zhang, Keke Guan, Bingbing Fan, Weimin Long, Jia Ma, Hongsong Zhang   +6 more
doaj   +1 more source