Made available in DSpace on 2018-12-11T17:25:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01; Made available in DSpace on 2018-12-11T17:25:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01; Novel organic-inorganic hybrid coatings prepared using siloxane-poly(methyl methacrylate) (PMMA) were synthesized using the sol-gel process, with incorporation of lignin to improve mechanical st...
Made available in DSpace on 2018-12-11T17:25:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-14; In this work, the formation of the Cu<inf>2</inf>AlMn Heusler phase and its influence on the magnetic behavior of the Cu-Mn-Al-Ag alloys in the range of 8-10 wt.% of aluminum and 2-4 wt.% of silver were studied using differential scanning calorimetry (DSC), transmission electron microscopy (TEM), high-r...
Made available in DSpace on 2018-12-11T17:25:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Abstract Calcium (Ca)-doped bismuth ferrite (BiFeO<inf>3</inf>) thin films prepared by using the polymeric precursor method (PPM) were characterized by X-ray diffraction (XRD), atomic force microscopy (AFM), polarization and magnetic ...
Made available in DSpace on 2018-12-11T17:25:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-14; In this work the precipitation hardening in the Cu-11 wt.%Al-10 wt.%Mn alloy with Ag addition was studied using different experimental techniques. The results indicated that the hardening on ageing of the Cu-11 wt.%Al-10 wt.%Mn alloy is only due to bainite precipitation, while in the Cu-11 wt.%Al-10 wt....
Made available in DSpace on 2018-12-11T17:25:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-09-01; Soil is a vital life supporting system of the Planet Earth. However, it has been estimated that around 25% the global soils are highly degraded and 44% are moderately degraded mainly due to the pollution of metals and metalloids, persistent organic pollutants, pesticides, radionuclides etc. Additionally...
Made available in DSpace on 2018-12-11T17:25:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-01-01; In a smart grid environment, attention should be paid not only to the power supplied to satisfy loads and system losses but also to the services necessary to provide security and stability to the system: the so-called ancillary services. As they are well known the benefits that distributed generation ca...
Made available in DSpace on 2018-12-11T17:25:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-01-01; The magnitude and geographic location of electricity demand in the planning horizon are vital pieces of information for power distribution companies in planning future network expansion and operation. Such information is often obtained through spatial load forecasting. Several methods have been develope...
Made available in DSpace on 2018-12-11T17:25:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01. Added 1 bitstream(s) on 2019-10-09T18:32:07Z : No. of bitstreams: 1 S2175-78602015000200627.pdf: 2069791 bytes, checksum: 8d439cda5e1afdf93eb6d58d38ab09ac (MD5); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); In Cyperaceae about 1/3 of the species have Kranz anatomy and some speci...
Made available in DSpace on 2018-12-11T17:25:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01. Added 1 bitstream(s) on 2021-07-15T14:34:01Z : No. of bitstreams: 1 S0100-72032015000500229.pdf: 597276 bytes, checksum: bac6ee6f1008a8c08a0f8860e8eeaeaf (MD5); PURPOSE: To compare the frequency of an ASCUS Pap Smear result in pregnant and non-pregnant women, stratified by age group. METHODS: We analyze...
Made available in DSpace on 2018-12-11T17:25:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01. Added 1 bitstream(s) on 2019-10-09T18:32:07Z : No. of bitstreams: 1 S0031-10492015000900131.pdf: 2492586 bytes, checksum: f01e0e4fa3042241deb02c53973b5003 (MD5); The genus Trigonometopus Macquart (1835) currently includes 13 species, founin most biogeographic regions, being absent from the Afrotropical ...