Histoire romaine de Tite Live /

Contiene: T. 3 -- T. 4 -- T. 5 -- T. 6 -- T. 7 -- T. 9 -- T. 10 -- T. 11 -- T. 12 -- T. 13 -- T. 14 -- T. 15 -- T. 16 -- T. 17.

Oeuvres complètes de Tite-Live : (Histoire romaine) /

Contiene: T. 2.

Commentaire sur Tite-Live /

Mode of access: Internet.

Titi Liuii ... Historiarum libri qui supersunt cum indice rerum : ad vetustorum librorum fidem accurate recogniti.

Contiene: t. 2, .t. 3, t. 4, t. 5, t. 6.

T. Livii patavini, Historiarum ad urbe condita, libri, qui extant, XXXV. Cum universae historiae epitomis /

Caroli Sigonii Scholia, quibus T. Livii Patavini histroriae, et earum epitomae partim emendantur ... , 107 h., con port. y sign. propias.

Comportamiento agro-industrial de catorce variedades de ca��a de azúcar (Saccharum sp hibrido L.) en comparación con las variedades Ja 60-5 y C 87-51

El presente trabajo se llevó a cabo en el ciclo 92-93 en el Ingenio Victoria de Julio, donde se evaluaron 14 variedades de ca��a de azúcar en comparación con las variedades Ja 60 - 5 y C 87 - 51 para determinar el comportamiento agro-industrial de estos cultivares y seleccionar los genotipos más sobresalientes. El experimento fue establecido el 25 de enero de 1992, en un suelo arcilloso de la serie Chilamatillo, la cosecha se realizó a los 11 meses de edad del cultivo, el 16 de Dic 1992. El diseño utilizado fue de bloques completos al azar con 5 repeticiones, las variables estudiadas fueron: Germinación, población, altura de tallos, floración, diámetro de tallos, peso promedio de los tallos, rendimiento agrícola, rendimiento industrial y rendimiento agro-industrial. Los datos fueron sometidos a un análisis de varianza y prueba de tukey al 5% de margen de error. Los resultados obtenidos fueron los siguientes: Germinación; siendo las mejores RB 73-1012, CP 70-321 y Q 96. Población;las mejores numéricamente resultaron Méx 68-P 23,SP 70-1284 y SP 72-4790. Longitud de tallo; las mejores variedades fueron la SP 72-4790, Q 96, RB 73-1012 y RB 73-5220. Diámetro de los tallos; obtuvo el mejor resultado la variedad Méx 69-420 y en segundo lugar la Ja 60-5. Peso promedio de 100 tallos. ; presentando el mejor resultado el cultivar Méx 69-420 seguido de la RB 73-5220. Floración; todas las variedades florecieron a excepción del testigo C 87-51. Rendimiento agrícola; obtuvo el mejor resultado la variedad Méx 68-P 23 ocupando el segundo lugar SP 72-4790; Rendimiento industrial; entre las variedades sobresalieron numéricamente la Q 96 seguido de la C 87-51 y la CP 72-1210. Rendimiento Agro-Industrial; de acuerdo a los resultados de rangos múltiples la variedad Q 96 presenta un rendimiento estadísticamente superior a la variedad testigo Ja 60-5, superando numéricamente al resto de variedades. Las variedades que presentaron afectaciones por enfermedades fueron : RB 76-5288, SP 70-1284, SP 72-4790, CP 72-1210, SP 71-61801 CP 72-2086, Méx 69-420, Méx 68-P23, Ja 60-5 y e 87-51.

Inelastic K+p reactions at incident momenta from 1.37 GeV/c to 2.17 GeV/c

A number of recent experiments have suggested the possibility of a highly inelastic resonance in K⁺p scattering. To study the inelastic K⁺p reactions, a 400 K exposure has been taken at the L.R.L. 25 inch bubble chamber. The data are spread over seven K⁺ momenta between 1.37 and 2.17 GeV/c.

Cross-sections have been measured for the reaction K⁺p → pK°π+ which is dominated by the quasi-two body channels K∆ and K*N. Both these channels are strongly peripheral, as at other momenta. The decay of the ∆ is in good agreement with the predictions of the rho-photon analogy of Stodolsky and Sakurai. The data on the K*p channel show evidence of both pseudo scalar and vector exchange.

Cross-sections for the final state pK⁺π+π- shows a strong contribution from the quasi-two body channel K*∆. This reaction is also very peripheral even at threshold. The decay angular distributions indicate the reaction is dominated as at higher momenta by a pion exchange mechanism. The data are also in good agreement with the quark model predictions of Bialas and Zalewski for the K* and ∆ decay.

Why [6,6]- and 1,2-Benzal-3-N-4-O-Cyclic Phenylimidate C-60 Undergo Electrochemically Induced Retro-Addition Reactions while 1,4-Dibenzyl-2,3-Cyclic Phenylimidate C-60 Does Not? C-H center dot center dot center dot X (X = N, O) Intramolecular Interactions in Organofullerenes

The electrochemical properties of a series of structurally related fullerooxazoles, [6,6] cyclic phenylimidate C-60 (1), 1,2-benzal-3-N-4-O-cyclic phenylimidate C-60 (2), and 1,4-dibenzyl-2,3-cyclic phenylimidate C-60 (3), are described, and the spectroscopic characterizations of their anionic species are reported. The results show that compounds I and 2 undergo retro-cycloaddition reactions that lead to the formation of C-60 and C61HPh, respectively, upon two-electron-transfer reduction. However, compound 3 demonstrates much more electrochemical stability as no retro-cycloaddition reaction occurs under similar conditions. Natural bond orbital (NBO) calculations on charge distribution show there is no significant difference among the dianions of 1, 2, and 3, indicating that the electrochemical stability of 3 is unlikely to be caused by the charge distribution difference of the dianions of three compounds. Examination on the crystal structure of compound 3 reveals close contacts of the C-H group with the heteroatoms (N and O) of cyclic phenylimidate, suggesting the existence of C-H center dot center dot center dot X (X = N, O) intramolecular hydrogen bonding among the addends, which is further confirmed by NBO analysis.

La Pax Romana (Tito Flavio Vespasiano: 69 d.C. - Marco Aurelio antonino: 180 d.C.) a la luz de la Teoría de la Estabilidad Hegemónica : aplicabilidad de una teoría moderna de las relaciones internacionales a un caso históricamente antiguo

El presente trabajo intenta aplicar la teoría de la Estabilidad Hegemónica al análisis de un sistema internacional no contemporáneo (no Estado-Westfaliano) permitiendo observar la trascendencia de las teorías de las Relaciones Internacionales en el tiempo; permite ampliar el margen de estudio de las relaciones internacionales obteniendo nuevas herramientas de análisis para futuros debates teóricos: si existe una trascendencia de las teorías de las relaciones internacionales hacia el pasado, ¿podrían ser aplicables en un futuro ausente de Estados-Nación? Ahora bien, los aportes pueden brindar sustento a la Teoría de la Estabilidad Hegemónica considerándola como la mejor propuesta para analizar la configuración del sistema internacional que permita concretar una estabilidad económico-política en las relaciones internacionales mundiales.

Seasonal changes in daily metabolic patterns of tegu lizards (Tupinambis merianae) placed in the cold (17 degrees C) and dark

Oxygen consumption rate was measured continuously in young tegu lizards Tupinambis merianae exposed to 4 d at 25 degrees C followed by 7-10 d at 17 degrees C in constant dark at five different times of the year. Under these conditions, circadian rhythms in the rate of oxygen consumption persisted for anywhere from 1 d to the entire 2 wk in different individuals in all seasons except the winter. We also saw a progressive decline in standard oxygen consumption rate (at highly variable rates in different individuals) to a very low rate that was seasonally independent (ranging from 19.1 +/- 6.2 to 27.7 +/- 0.2 mL kg(-1) h(-1) across seasons). Although this degree of reduction appeared to take longer to invoke when starting from higher metabolic rates, tegu lizards reduced their metabolism to the low rates seen in winter dormancy at all times of the year when given sufficient time in the cold and dark. In the spring and summer, tegus reduced their standard metabolic rate (SMR) by 80%-90% over the experimental run, but only roughly 20%-30% of the total fall was due to the reduction in temperature; 70%-80% of the total fall occurred at constant temperature. By autumn, when the starting SMR on the first night at 25 degrees C was already reduced by 59%-81% (early and late autumn, respectively) from peak summer values, virtually all of the fall (63%-83%) in metabolism was due to the reduction in temperature. This suggests that the temperature-independent reduction of metabolism was already in place by autumn before the tegus had entered winter dormancy.

¿Centros de poder? Sociedad y poblamiento en la Meseta Norte espa��ola (ca. 800-400 a.C.)

[ES]La aparición de los primeros centros fortificados en la Meseta Norte durante la Primera Edad del Hierro es un proceso cuya comprensión se encuentra aún en sus inicios. No obstante, los resultados de las investigaciones arqueológicas más recientes proporcionan una imagen considerablemente mejorada sobre el desarrollo de estos sitios autosuficientes, algunos de los cuales se aglomeraron formando grupos mayores y más complejos al final del período. La configuración de asentamientos y comunidades, la interpretación sociológica de sus correspondientes necrópolis y los patrones regionales de poblamiento nos acercan a la organización social de las gentes que habitaron la Meseta en aquel período. [EN] The appearance of the first fortified settlements in the Northern Plateau (Spain) during the Early Iron Age is a process whose understanding is still far from resolved. We know when some small settlements were founded, but the evolution of these communities into other ones that were somewhat larger and more complex is not clear. However, the results of the latest archaeological research provide significantly improved image on the development of these sites, some of which were nucleated into larger and more complex groups at the end of this period. The configuration of settlements and communities, the sociological interpretation of their cemeteries and the regional settlement patterns reveal the social organisation of the people who inhabited the plateau in that period.

Studi su Cimone. Saggio di storia greca, ca. 478-461 a.C.

La monografia propone un’analisi del periodo ca. 478-461 a.C. della storia ateniese e delle vicende di Cimone figlio di Milziade entro il contesto contemporaneo. Lo studio dell’Atene, e più in generale di varie realtà elleniche affacciate sull’Egeo, negli immediati anni ‘post-persiani’ si articola in due parti: la prima ripercorre in senso cronologico le notizie, essenzialmente letterarie, disponibili in merito alle attività politiche e militari di Atene, quale guida dell’alleanza greca; la seconda trae conclusioni di respiro più ampio, fondate sull’analisi precedente, e cerca una sintesi del periodo e del personaggio nel superamento di stereotipi e condizionamenti letterari. In tale ottica si esprime una riflessione, a partire dalla scarna trattazione tucididea, sui meccanismi attraverso i quali la tradizione ha deformato e sedimentato le informazioni disponibili generando un progressivo arricchimento che ha portato alla definizione, di fatto, di una ‘era cimoniana��� che è possibile mettere in discussione in alcuni tratti essenziali. Si mira dunque a proporre una valutazione del periodo priva di alcuni elementi, in ultimo evidenti soprattutto nell’approccio plutarcheo alla materia, che appaiono alieni al contesto di riferimento per la prima parte del V secolo: i temi principali ai quali si dedica la riflessione sono quelli dell’imperialismo ateniese, del filolaconismo, della bipolarità tra democrazia e oligarchia, della propaganda politico-mitologica. Il rapporto di Atene con Sparta, con gli Ioni e con le altre realtà del mondo egeo viene letto alla luce degli indizi disponibili sul clima di incertezza e di delicati equilibri creatosi all’indomani della ritirata delle forze persiane. Il ritratto di Cimone che si propone è quello di una figura indubbiamente significativa nella politica contemporanea ma, al contempo, fortemente condizionata e talora adombrata da dinamiche in qualche modo condivise all’interno dello scenario politico ateniese, improntato alla soddisfazione di necessità e volontà che la tradizione renderà archetipiche del paradigma democratico.