Grain growth of ZnO during liquid-phase sintering of a Zn0-6 wt% Bi,O, ceramic was investigated f... more Grain growth of ZnO during liquid-phase sintering of a Zn0-6 wt% Bi,O, ceramic was investigated for A1,0, addi-tions from 0.10 to 0.80 wt%. Sintering in air for 0.5 to 4 h at 900" to 1400°C was studied. The AI,O, reacted with the ZnO to form ZnAl,O, spinel, which reduced the rate of ...
We revisit the issue of comovements of emerging and developed stockmarkets, and provide a simulta... more We revisit the issue of comovements of emerging and developed stockmarkets, and provide a simultaneous treatment of data for the eighties and nineties. We show that while emerging markets experience greater instability in the long term than their developed counterparts, there is room for short−term strategies to take advantage of profit opportunities in the emerging markets, especially in India.
The journal of physical chemistry. B, Jan 21, 2013
A lamellar bilayer hierarchically structured amide cross-linked alkyl/siloxane hybrid matrix (mon... more A lamellar bilayer hierarchically structured amide cross-linked alkyl/siloxane hybrid matrix (mono-amidosil, m-A(14)) was doped with a wide concentration range of potassium triflate (KCF 3 SO 3 ), magnesium triflate (Mg(CF 3 SO 3 ) 2 ), and europium triflate (Eu(CF 3 SO 3 ) 3 ). In the K + -, Mg 2+ -, and Eu 3+ -based samples with n ≥ 5, 20, and 60 (where n is the molar ratio of amide CO groups per cation), respectively, the original lamellar structure of m-A(14) coexists with a new lamellar phase with lower interlamellar distance. The texture of the mono-amidosils doped with K + , Mg 2+ , and Eu 3+ ions mimics cabbage leaves, foliated schist, and sea sponges, respectively. In the three series of materials, the cations bond to the oxygen atoms of the amide carbonyl groups. The amide−amide hydrogen-bonded array of m-A(14) is less perturbed by the inclusion of KCF 3 SO 3 and Mg(CF 3 SO 3 ) 2 than by the incorporation of Eu(CF 3 SO 3 ) 3 . The degree of ionic association is low for n ≥ 20. The cations coordinate to the oxygen atoms of the triflate ions, forming contact ion pairs at higher salt content. In the Mg(CF 3 SO 3 ) 2 -and Eu(CF 3 SO 3 ) 3 -containing materials with n = 5 and 10, respectively, crystalline salt is formed. The structural changes undergone by the alkyl chains of selected mono-amidosils in a heating/cooling cycle are reversible, are time-independent, and exhibit two distinct hysteresis domains, one associated with the order/disorder phase transition of the original lamellar bilayer structure of m-A(14) and the second one associated with the order/disorder phase transition of the new lamellar bilayer structure formed in the presence of the salts.
1-(OAB/EXAME UNIFICADO 2010.1) Carlos, empresário reconhecidamente bem-sucedido, foi denunciado p... more 1-(OAB/EXAME UNIFICADO 2010.1) Carlos, empresário reconhecidamente bem-sucedido, foi denunciado por crime contra a ordem tributária. No curso da ação penal, seu advogado constituído renunciou ao mandato procuratório. Devidamente intimado para constituir novo advogado, Carlos não o fez, tendo o juiz nomeado defensor dativo para patrocinar sua defesa. Nessa hipótese, de acordo com o que dispõe o CPP, Carlos a)será obrigado, por não ser pobre, a pagar os honorários do defensor dativo, arbitrados pelo juiz. CORRETA b)será obrigado, por não ser pobre, a pagar os honorários do defensor dativo, arbitrados pelo próprio defensor. c)será obrigado, por não ser pobre, a pagar os honorários do defensor dativo, os quais deverão ser postulados em ação própria no juízo cível da comarca onde tenha tramitado a ação penal. d)estará desobrigado do pagamento dos honorários advocatícios, visto que é incabível o arbitramento de honorários ao defensor dativo, ainda que o réu não seja pobre.
Grain growth of ZnO during liquid-phase sintering of a Zn0-6 wt% Bi,O, ceramic was investigated f... more Grain growth of ZnO during liquid-phase sintering of a Zn0-6 wt% Bi,O, ceramic was investigated for A1,0, addi-tions from 0.10 to 0.80 wt%. Sintering in air for 0.5 to 4 h at 900" to 1400°C was studied. The AI,O, reacted with the ZnO to form ZnAl,O, spinel, which reduced the rate of ...
We revisit the issue of comovements of emerging and developed stockmarkets, and provide a simulta... more We revisit the issue of comovements of emerging and developed stockmarkets, and provide a simultaneous treatment of data for the eighties and nineties. We show that while emerging markets experience greater instability in the long term than their developed counterparts, there is room for short−term strategies to take advantage of profit opportunities in the emerging markets, especially in India.
The journal of physical chemistry. B, Jan 21, 2013
A lamellar bilayer hierarchically structured amide cross-linked alkyl/siloxane hybrid matrix (mon... more A lamellar bilayer hierarchically structured amide cross-linked alkyl/siloxane hybrid matrix (mono-amidosil, m-A(14)) was doped with a wide concentration range of potassium triflate (KCF 3 SO 3 ), magnesium triflate (Mg(CF 3 SO 3 ) 2 ), and europium triflate (Eu(CF 3 SO 3 ) 3 ). In the K + -, Mg 2+ -, and Eu 3+ -based samples with n ≥ 5, 20, and 60 (where n is the molar ratio of amide CO groups per cation), respectively, the original lamellar structure of m-A(14) coexists with a new lamellar phase with lower interlamellar distance. The texture of the mono-amidosils doped with K + , Mg 2+ , and Eu 3+ ions mimics cabbage leaves, foliated schist, and sea sponges, respectively. In the three series of materials, the cations bond to the oxygen atoms of the amide carbonyl groups. The amide−amide hydrogen-bonded array of m-A(14) is less perturbed by the inclusion of KCF 3 SO 3 and Mg(CF 3 SO 3 ) 2 than by the incorporation of Eu(CF 3 SO 3 ) 3 . The degree of ionic association is low for n ≥ 20. The cations coordinate to the oxygen atoms of the triflate ions, forming contact ion pairs at higher salt content. In the Mg(CF 3 SO 3 ) 2 -and Eu(CF 3 SO 3 ) 3 -containing materials with n = 5 and 10, respectively, crystalline salt is formed. The structural changes undergone by the alkyl chains of selected mono-amidosils in a heating/cooling cycle are reversible, are time-independent, and exhibit two distinct hysteresis domains, one associated with the order/disorder phase transition of the original lamellar bilayer structure of m-A(14) and the second one associated with the order/disorder phase transition of the new lamellar bilayer structure formed in the presence of the salts.
1-(OAB/EXAME UNIFICADO 2010.1) Carlos, empresário reconhecidamente bem-sucedido, foi denunciado p... more 1-(OAB/EXAME UNIFICADO 2010.1) Carlos, empresário reconhecidamente bem-sucedido, foi denunciado por crime contra a ordem tributária. No curso da ação penal, seu advogado constituído renunciou ao mandato procuratório. Devidamente intimado para constituir novo advogado, Carlos não o fez, tendo o juiz nomeado defensor dativo para patrocinar sua defesa. Nessa hipótese, de acordo com o que dispõe o CPP, Carlos a)será obrigado, por não ser pobre, a pagar os honorários do defensor dativo, arbitrados pelo juiz. CORRETA b)será obrigado, por não ser pobre, a pagar os honorários do defensor dativo, arbitrados pelo próprio defensor. c)será obrigado, por não ser pobre, a pagar os honorários do defensor dativo, os quais deverão ser postulados em ação própria no juízo cível da comarca onde tenha tramitado a ação penal. d)estará desobrigado do pagamento dos honorários advocatícios, visto que é incabível o arbitramento de honorários ao defensor dativo, ainda que o réu não seja pobre.
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