[Commentariorum Aeneae Sylvii Piccolominei Senensis, de Concilio Basileae celebrato libri duo, olim quidem scripti, nunc vero primum impressi, in quibus sic illam synodum depingit, sic quicquid illic actum est, bona fide refert ... cum multis aliis nunquam antehac impressis ...]

Incluye: Vita Henrici quarti Caesaris Augusti ... ; Oratio excusatoria ... regi Vladislao ad Ungariam missa ; Articuli Johannis Wiclephi Angli, impugnati a Wilhelmus Widefordus ; Articuli Johannis Wiclephi Angli, damnati per Concilium Constantiense ; Rationes et motiva, ac reprobationes articulorum Wiclephi, et sequacis sui Ioannis Huss, in Concilio Constantiensi damnatorum ; Quonam pacto doctrina Johannis Wiclephi in Bohemiam venerit ... ex historia Bohemorum, cuius author fuit Aeneas Sylvius ; Leonardo Areteni ... adversum hypocritas libellus ; Synodus Aribonis Archiepiscopi Moguntini, cum Coepiscopis ac Abbatibus suis, anno Domini MXXIII apud Saligunstat celebrata ; Quomodo Bohemi vocati, productique sint ad Basiliensem synodum oecumenicam ... commentariis compendio relatum ; Examen magistrale ac theologicale doctoris Ioannis de VVesalia ... ; Sententia damnationis doctrinae Johannis Wiclephi ...

Epistole [et] varij tractat[us] Pij secu[n]di po[n]tificis maximi ...

CCBE S. XVI,

Glorioso triunfo y novenario sacro de la ilustre heroina Santa Leticia ... : con theologicas-morales consideraciones en cada dia, un tratado de la confession y comunion, y otro de la doctrina christiana y de su necessidad /

Mode of access: Internet.

Bullarum privilegiorum ac diplomatum Romanorum Pontificum amplissima collectio ... /

Mode of access: Internet.

Bullarum privilegiorum ac diplomatum Romanorum Pontificum amplissima collectio ... /

Mode of access: Internet.

Aeneae Sylvii Piccolominei Senensis, qui post adeptum Pontificatum Pius eius nominis secundus appellatus est Opera quae extant omnia / nunc demum post corruptissimas aeditiones... castigata & in unum corpus redacta ... ; His quoque accessit Gnomologia ex omnibus Sylvii operibus collecta & Index rerum ac uerborum ..

Contine con portada y paginación propia: Gnomologia ex Aeneae ... / collecta per Conradum Lycosthenem Rubeaquensem T. Lucretius Lib. III...

Analecta monumentorum omnis aevi Vindobonensia /

Incluye: Aeneae Sylvii Senensis, sive Pii Papae II, Historia Austriaca Friderici III Imperatoris.

La envidia de Josefina

Fondo Margaritainés Restrepo

Study of (Ba3MMWO9)-M-II-W-IV (M-II = Ca, Zn; M-IV = Ti, Zr) perovskite oxides: Competition between 3C and 6H perovskite structures

We describe an investigation of (Ba3MMWO9)-M-II-W-IV oxides for M-II = Ca, Zn, and other divalent metals and M-IV = Ti, Zr. In general, a 1:2-ordered 6H (hexagonal, P6(3)/mmc) perovskite structure is stabilized at high temperatures (1300 degrees C) for all of the (Ba3MTiWO9)-Ti-II oxides investigated. An intermediate phase possessing a partially ordered 1:1 double perovskite (3C) structure with the cation distribution, Ba-2(Zn2/3Ti1/3)(W2/3Ti1/3)O-6, is obtained at 1200 degrees C for Ba3ZnTiWO9. Sr substitution for Ba in the latter stabilizes the cubic 3C structure instead of the 6H structure. A metastable Ba3CaZrWO9 that adopts the 3C (cubic, Fm (3) over barm) structure has also been synthesized by a low-temperature metathesis route. Besides yielding several new perovskite oxides that may be useful as dielectric ceramics, the present investigation provides new insights into the complex interplay of crystal chemistry (tolerance factor) and chemical bonding (anion polarization and d(0)-induced distortion of metal-oxygen octahedra) in the stabilization of 6H versus 3C perovskite structures for the (Ba3MMWO9)-M-II-W-IV series.

Study of (Ba3MMWO9)-M-II-W-IV (M-II = Ca, Zn; M-IV = Ti, Zr) perovskite oxides: Competition between 3C and 6H perovskite structures

We describe an investigation of (Ba3MMWO9)-M-II-W-IV oxides for M-II = Ca, Zn, and other divalent metals and M-IV = Ti, Zr. In general, a 1:2-ordered 6H (hexagonal, P6(3)/mmc) perovskite structure is stabilized at high temperatures (1300 degrees C) for all of the (Ba3MTiWO9)-Ti-II oxides investigated. An intermediate phase possessing a partially ordered 1:1 double perovskite (3C) structure with the cation distribution, Ba-2(Zn2/3Ti1/3)(W2/3Ti1/3)O-6, is obtained at 1200 degrees C for Ba3ZnTiWO9. Sr substitution for Ba in the latter stabilizes the cubic 3C structure instead of the 6H structure. A metastable Ba3CaZrWO9 that adopts the 3C (cubic, Fm (3) over barm) structure has also been synthesized by a low-temperature metathesis route. Besides yielding several new perovskite oxides that may be useful as dielectric ceramics, the present investigation provides new insights into the complex interplay of crystal chemistry (tolerance factor) and chemical bonding (anion polarization and d(0)-induced distortion of metal-oxygen octahedra) in the stabilization of 6H versus 3C perovskite structures for the (Ba3MMWO9)-M-II-W-IV series.

Ca 2+对叶绿体膜流动性及光系统II叶绿素蛋白质复合物的影响

通过实验我们证明Ca2+对叶绿体膜的流动性，对PS I和PS II叶绿素蛋白质复合物的相对含量，以及PS I和PS II的多肽均有影响。 Ca2+对叶绿体膜表层的流动性影响不大，但降低了叶绿体膜深层脂质分子的流动性。从另一个角度阐明了Ca2+抑制光能从PS II向PS I传递的机制。 Ca2+可使PS I的21，23，110KD的多肽转移至PS II，LHCP1和LHCP2中的CF1的两个亚基（55，60KD）转至CPa和LHCP3，从而增加了PS II的捕光截面，引起激发能在两个系统之间的分配的改变。 用免疫学方法可以证明CPIa2和LHCP2的Ab为复合抗体，CPIa1的Ab为单抗，我们可以推测向日葵的不同叶绿素蛋白质复合物具有同源性。

Computer simulation for effect of Pr(III) on Ca(II) speciation in human interstitial fluid

A multiphase model of metal ion speciation in human interstitial fluid was constructed and the effect of Pr(III) on Ca(II) speciation was studied. Results show that free Ca2+, [Ca(HCO3)], and [Ca(Lac)] are the main species of Ca(II). Because of the competition of Pr(III) for ligands with Ca(II), the percentages of free Ca2+, [Ca(Lac)], and [Ca(His)(Thr)H-3] increase gradually and the percentages of CaHPO4(aq) and [Ca(Cit)(His)H-2] decrease gradually with the increase in the total concentration of Pr(III). However, the percentages of [Ca(HCO3)] and CaCO3(aq) first increase and then begin to decrease when the total concentration of Pr(III) exceeds 6.070 x 10(-4) M.

Synergistic extraction of zinc(II) with mixtures of CA-100 and cyanex 272

The extraction of zinc(II) from an aqueous chloride medium has been studied using mixtures of sec-nonylphenoxy acetic acid (CA-100) and bis(2,4,4-trimethylpentyl) phosphinic acid (Cyanex 272). The results demonstrate that zinc ion is extracted into heptane as ZnA(2).2HA with CA-100, ZnL2.2HL with Cyanex 272, and ZnA(2)L(2)H(2) with synergistic mixture. The equilibrium constants of the these species have been calculated and extraction mechanisms have been proposed. Thermodynamic parameters of the extraction process were determined by the temperature coefficient of extractability. The synergistic system enhances the extraction efficiency of zinc(II) and also improves the selectivity between zinc(II) and cadmium(II).

Study on effect of Gd (III) speciation on Ca (II) speciation in human blood plasma by computer simulation

Ca (II) speciation and effect of Gd (III) speciation on Ca (II) speciation in human blood plasma were studied by computer simulation. [CaHCO3](-) is a predominant compound species of Ca (II). Gd (III) can compete with Ca (II) for biological molecules. The presence of Gd (III) results in a increase of concentration of free Ca (II) and a decrease of concentration of Ca (II) compounds.