Search Results - "Ulsen, C."

Production of recycled sand from construction and demolition waste by Ulsen, C., Kahn, H., Hawlitschek, G., Masini, E.A., Angulo, S.C., John, V.M.

“…► Mineral processing has been long applied to CDW recycling, although few researches focus on the production of recycled sand. ► The sand fraction originally…”
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Alternative Sample Preparation of Co-28Cr-6Mo to Avoid Strain-induced Phase Transformation by Cesarin, I. S., Antunes, L.H.M., Darin Filho, G., Ulsen, C., Farina, P.F.S.

“…The allotropic transformation, characteristic of cobalt-based alloys, occurs at around 970 ºC in Co-28Cr-6Mo alloys. When subjected to fast cooling, such…”
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Comminution and sizing processes of concrete block waste as recycled aggregates by Gomes, P.C.C., Ulsen, C., Pereira, F.A., Quattrone, M., Angulo, S.C.

“…[Display omitted] •Comminution generates low porosity fine recycled concrete aggregates (RCA).•Comminution worsened RCA shape due to coarse quartz pebbles…”
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Chemical–mineralogical characterization of C&D waste recycled aggregates from São Paulo, Brazil by Angulo, S.C., Ulsen, C., John, V.M., Kahn, H., Cincotto, M.A.

“…This study presents a methodology for the characterization of construction and demolition (C&D) waste recycled aggregates based on a combination of analytical…”
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Physiotherapy plus conventional treatment versus conventional treatment only in the treatment of functional constipation in children: design of a randomized controlled trial and cost-effectiveness study in primary care by van Summeren, Jojanneke J G T, Holtman, Gea A, Lisman-van Leeuwen, Yvonne, Louer, Lisa E A M, van Ulsen-Rust, Alice H C, Vermeulen, Karin M, Kollen, Boudewijn J, Dekker, Janny H, Berger, Marjolein Y

“…Our aim was to design a study to evaluate the effectiveness and cost-effectiveness of adding physiotherapy to conventional treatment for children with…”
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CARACTERIZAÇÃO TECNOLÓGICA EM AMOSTRAS MINERALIZADAS A ESTANHO DO ESTADO DE RONDÔNIA by Braz, Andre Borges, Kahn, Henrique, CONTESSOTTO, R., ULSEN, C., TASSINARI, M. M. M. L .

“…A crescente demanda por estanho no cenário mundial vem promovendo maior interesse no estudo de mineralizações primárias e mais complexas. Nesse contexto,…”
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Structural, optical and thermoluminescence properties of amazonite by Martins, R.T.E.K., Kunzel, R., Ulsen, C., Yoshimura, E.M., Trindade, N.M.

“…This study presents an analysis of the structural and thermoluminescence properties of amazonite, a feldspar species. The characterization was done using X-ray…”
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Stimulated luminescence properties of natural alexandrite in response to X-ray irradiation by Silva, A.O., Amorim, Y.F., Nunes, M.C.S., Ulsen, C., Yoshimura, E.M., Trindade, N.M.

“…This paper reports for the first time the in-depth study of thermoluminescence (TL) and optically stimulated luminescence (OSL) of Brazilian alexandrite…”
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Thermoluminescence of rose quartz from Minas Gerais, Brazil by Martins, R.T.E.K., Ferreira, I.A., Silva, A.O., Nunes, M.C.S., Ulsen, C., Künzel, R., Souza, M.M., Chithambo, M.L., Yoshimura, E.M., Trindade, N.M.

“…This article reports the thermoluminescence (TL) properties of rose quartz from Minas Gerais (Brazil), a translucent pink variety of quartz. Firstly, the…”
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Thermoluminescence of fluorapatite mineral by Silva, G.P.S., Nunes, M.C.S., Ulsen, C., Künzel, R., Yoshimura, E.M., Trindade, N.M.

“…Fluorapatite [Ca10(PO4)6F2] is a mineral of the apatite group of the highest occurrence in the world among phosphates. The material is known for its diverse…”
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Physiotherapy for Children with Functional Constipation: A Pragmatic Randomized Controlled Trial in Primary Care by van Summeren, Jojanneke J.G.T., Holtman, Gea A., Kollen, Boudewijn J., Lisman-van Leeuwen, Yvonne, van Ulsen-Rust, Alice H.C., Tabbers, Merit M., Dekker, Janny H., Berger, Marjolein Y.

“…To determine the effectiveness of physiotherapy plus conventional treatment compared with conventional treatment alone for the treatment of functional…”
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Cost-effectiveness of physiotherapy in childhood functional constipation: a randomized controlled trial in primary care by van Summeren, Jojanneke J G T, Holtman, Gea A, Lisman-van Leeuwen, Yvonne, van Ulsen-Rust, Alice H C, Vermeulen, Karin M, Tabbers, Merit M, Kollen, Boudewijn J, Dekker, Janny H, Berger, Marjolein Y

“…Health care expenditures for children with functional constipation (FC) are high, while conservative management is successful in only 50% of the children. The…”
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Chemical-mineralogical characterization of C and D waste recycled aggregates from Sao Paulo, Brazil by Angulo, S.C., Ulsen, C., John, V.M., Kahn, H., Cincotto, M.A.

“…This study presents a methodology for the characterization of construction and demolition (C and D) waste recycled aggregates based on a combination of…”
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Development of metakaolin and geopolymer proppants with nanocarbon materials by Campos, V. P. P. de, Labat, G. A. A., Ulsen, C., Silva, G. F. B. Lenz e

“…From the first hydraulic fracturing in the 40's until nowadays, the techniques of each process step have evolved significantly. This study presents a new…”
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CARACTERIZAÇÃO DE ROCHAS RESERVATÓRIO POR MICROTOMOGRAFIA DE RAIOS X/RESERVOIR ROCK CHARACTERIZATION BY X-RAY MICROTOMOGRAPHY by Palombo, L, Ulsen, C, Uliana, D, Costa, F R, Yamamoto, M, Kahn, H

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ANÁLISE DE IMAGEM AUTOMATIZADA NO ESTUDO DA ACESSIBILIDADE DE GRÃOS DE OURO/AUTOMATED IMAGE ANALYSES TO STUDY GOLD GRAIN ACCESSIBILTY by Costa, F R, Uliana, D, Nery, G P, Ulsen, C, Kahn, H

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ANÁLISE DE IMAGENS DINÂMICA - CARACTERIZAÇÃO DA DISTRIBUIÇÃO DE TAMANHO E FORMA DE PARTÍCULAS/DYNAMIC IMAGE ANALYSIS - GRAIN SIZE AND MORPHOLOGY DISTRIBUTION CHARACTERIZATION by Hawlitschek, G, Ulsen, C, Kahn, H, Masini, E A, Tocchini, M

“…The particle shape and size distribution are parameters that exerts great influence when working with particulate material, involving from mining to…”
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CARACTERIZAÇÃO DE OURO POR ANÁLISE DE IMAGEM AUTOMATIZADA POR FEIXE DE ELÉTRONS/GOLD CHARACTERIZATION BY AUTOMATED IMAGE ANALYSIS BY ELECTRON BEAM by Nery, G P, Ulsen, C, Kahn, H, Uliana, D, Tassinari, M M M L

“…The processing of precious metals is currently one of the most challenging in the mining industry, since it has been economically feasible even for lower…”
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QUANTIFICAÇÃO DAS FASES CONSTITUINTES DE AGREGADOS RECICLADOS POR ANÁLISE DE IMAGENS AUTOMATIZADA/AUTOMATED IMAGE ANALYSIS ON THE QUANTIFICATION OF RECYCLED AGGREGATES PHASES by Kahn, H, Ulsen, C, França, R R, Hawlitschek, G, Contessotto, R

“…The current demand for the use of recycled materials in construction is due to the increasing consumption of aggregates, the depletion of important deposits…”
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CARACTERIZAÇÃO TECNOLÓGICA EM AMOSTRAS MINERALIZADAS A ESTANHO DO ESTADO DE RONDÔNIA/TECHNOLOGICAL CHARACTERIZATION OF TIN ORE SAMPLES FROM RONDÔNIA STATE, BRAZIL by Braz, A B, Kahn, H, Contessotto, R, Ulsen, C, Tassinari, M M M L

“…The growing demand for tin has encouraged studies of primary deposits and more complex ores. This article shows the results of mineralogical and technological…”
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