Las tres figuras : Dios, lobo y hombre

La pregunta por el principio básico del derecho internacional es la pregunta por la relación originaria entre los hombres, de la cual deriva la relación básica entre los pueblos. Es muy frecuente remitirse a Hobbes, como si él hubiera puesto en claro esa base. Sin embargo el tema tiene sus recovecos que conviene conocer.

O atual processo de escolha dos membros dos tribunais superiores e a possibilidade de esses tribunais serem compostos apenas por integrantes da magistratura

Consultoria Legislativa - Área I - Direito Constitucional, Eleitoral, Municipal, Direito Administrativo, Processo Legislativo e Poder Judiciário.

Criação de mecanismos de incentivo financeiro a cidadãos que apresentem denúncias concretas de corrupção e de malversação de recursos públicos

Consultoria Legislativa - Área II - Direito Civil e Processual Civil, Direito Penal e Processual Penal, de Família, do Autor, de Sucessões, Internacional Privado.

Food habits of California Sea Lions (Zalophus californianus) and their impact on Salmonid Fisheries in Monterey Bay, California

In the ocean commercial troll and recreational salmon fishery in Monterey Bay California, California sea lions (Zalophus califomianus) will swim near or follow fishing boats and will depredate fish once hooked. The objectives of the study were to determine the percentage of salmon taken by pinnipeds in commercial and recreational fisheries, identify relative importance of prey items seasonally consumed by sea lions, and determine the proportion of salmonids in the sea lion diet on a seasonal basis. From April 1997 through September 1998, 1041 hours of onboard and dockside surveys of the commercial and recreational salmon fisheries were conducted at the three ports in Monterey Bay, California. Sea lions depreadated 7.9 % of the fish hooked in the commercial fishery in 1997 and 28.6 % in 1998,8.4 % (1997) and 18.3 % (1998) of the CPFV fishery, and 15.6 % (1997) and 17.5 % (1998) of the private skiff fishery. Increased depredation rates in both the commercial and recreational salmon fisheries in 1998 were most likely the result of the large EI Nino Southern Oscillation event that occurred in 1997-1998 during which a greater number of sea lions were present in central California. Prey hardparts identified in sea lion fecal samples collected in Monterey Bay indicated that schooling fishes were the predominant prey fish species, such as market squid (Loligo opalescens), Pacific sardine (Sardinops caeruleus), northern anchovy (Engraulis mordax), and rockfish (Sebastes sp.). Sea lions consumed similar prey species in the summer and fall 1997, winter 1997-98, and spring 1998 (PSI> 70.0) with market squid and northern anchovy being the dominant prey species. However, prey composition changed significantly during the summer 1998 and fall 1998 (PSI < 46.0) because of the increased importance of sardine and rockfish in the diet and the decreased importance of market squid. This report does not intend to imply that salmonids are not a prey species for pinnipeds in the Monterey Bay region, but highlights the difficulties encountered in establishing the role of salmonids in the pinniped diet when analyzing fecal samples. (PDF contains 38 pages).

Una nueva especie de Xyliphius de la Argentina (Siluriformes, Bunocephalidae).

Reconocimiento de una nuevo género de la familia Bunocephalidae existente en las colecciones del Museo de La Plata.

Restauracion de la ciudad del Salvador, i Baia de Todos-Santos, en la provincia del Brasil :por las armas de Don Philippe IV, el Grande, Rei Catholico de las Espanas i Indias, [et]c. A su Magestad : Don Thomas Tamaio de Vargas, su cronista

Tomás Tamayo de Vargas, historiador espanhol, nasceu em 1588 e morreu em 1641. Cronista do Reino, escreveu essa obra por ordem real, que foi publicada em 1628, utilizando documentação oficial e informações que as relações da época lhe proporcionavam. ‘Restauracion de la ciudad del Salvador, i Baia de Todos-Sanctos, en la Provincia del Brasil’ reflete a opinião oficial espanhola sobre a restauração da Bahia e mostra a repercussão que o acontecimento teve na metrópole espanhola que, na época, dominava o Brasil. Rodrigues considera essa uma edição ‘rara’ e Brunet afirma ser ‘muito rara’. Há uma edição brasileira, difícil de encontrar, publicada em Salvador pela Tipografia de Epifanio Pedroza (1847)

Successo do Segundo Cerco de Diu : estando D. Joam Mascarenhas por Capitan, e Governador da fortaleza feito por Hieronymo Corte Real

Jerônimo Corte Real, poeta, músico e pintor português, nasceu nos Açores, por volta de 1530, e morreu em Évora, em 1590. Distinguiu-se graças à poesia, sendo chamado docto por Lope de Veja em oposição à classificação de divino, atribuído a Camões. Sucesso do segundo cerco de Div, publicado em 1574, é um poema épico que, segundo Aubrey Bell, é “uma excelente prosa”. Composto por vinte e dois cantos em hendecassílabos brancos, celebra a defesa de Diu, na Índia, por D. João de Mascarenhas e a libertação da praça, em 1546, por D. João de Castro. Os cantos XX e XXII descrevem as façanhas de antigos capitães e profetizam os sucesso futuros do reinado de D. Sebastião. Segundo Brunet, esta é uma edição muito rara, que foi reimpressa em Lisboa, em 1784, por Bento José de Souza Farinha. Uma tradução em língua espanhola por Pedro Padilha foi impressa em Alcalá, em 1597.

Dating and characterizing late holocene earthquakes using paleomagnetics

In this thesis I apply paleomagnetic techniques to paleoseismological problems. I investigate the use of secular-variation magnetostratigraphy to date prehistoric earthquakes; I identify liquefaction remanent magnetization (LRM), and I quantify coseismic deformation within a fault zone by measuring the rotation of paleomagnetic vectors.

In Chapter 2 I construct a secular-variation reference curve for southern California. For this curve I measure three new well-constrained paleomagnetic directions: two from the Pallett Creek paleoseismological site at A.D. 1397-1480 and A.D. 1465-1495, and one from Panum Crater at A.D. 1325-1365. To these three directions I add the best nine data points from the Sternberg secular-variation curve, five data points from Champion, and one point from the A.D. 1480 eruption of Mt. St. Helens. I derive the error due to the non-dipole field that is added to these data by the geographical correction to southern California. Combining these yields a secular variation curve for southern California covering the period A.D. 670 to 1910, with the best coverage in the range A.D. 1064 to 1505.

In Chapter 3 I apply this curve to a problem in southern California. Two paleoseismological sites in the Salton trough of southern California have sediments deposited by prehistoric Lake Cahuilla. At the Salt Creek site I sampled sediments from three different lakes, and at the Indio site I sampled sediments from four different lakes. Based upon the coinciding paleomagnetic directions I correlate the oldest lake sampled at Salt Creek with the oldest lake sampled at Indio. Furthermore, the penultimate lake at Indio does not appear to be present at Salt Creek. Using the secular variation curve I can assign the lakes at Salt Creek to broad age ranges of A.D. 800 to 1100, A.D. 1100 to 1300, and A.D. 1300 to 1500. This example demonstrates the large uncertainties in the secular variation curve and the need to construct curves from a limited geographical area.

Chapter 4 demonstrates that seismically induced liquefaction can cause resetting of detrital remanent magnetization and acquisition of a liquefaction remanent magnetization (LRM). I sampled three different liquefaction features, a sandbody formed in the Elsinore fault zone, diapirs from sediments of Mono Lake, and a sandblow in these same sediments. In every case the liquefaction features showed stable magnetization despite substantial physical disruption. In addition, in the case of the sandblow and the sandbody, the intensity of the natural remanent magnetization increased by up to an order of magnitude.

In Chapter 5 I apply paleomagnetics to measuring the tectonic rotations in a 52 meter long transect across the San Andreas fault zone at the Pallett Creek paleoseismological site. This site has presented a significant problem because the brittle long-term average slip-rate across the fault is significantly less than the slip-rate from other nearby sites. I find sections adjacent to the fault with tectonic rotations of up to 30°. If interpreted as block rotations, the non-brittle offset was 14.0+2.8, -2.1 meters in the last three earthquakes and 8.5+1.0, -0.9 meters in the last two. Combined with the brittle offset in these events, the last three events all had about 6 meters of total fault offset, even though the intervals between them were markedly different.

In Appendix 1 I present a detailed description of my standard sampling and demagnetization procedure.

In Appendix 2 I present a detailed discussion of the study at Panum Crater that yielded the well-constrained paleomagnetic direction for use in developing secular variation curve in Chapter 2. In addition, from sampling two distinctly different clast types in a block-and-ash flow deposit from Panum Crater, I find that this flow had a complex emplacement and cooling history. Angular, glassy "lithic" blocks were emplaced at temperatures above 600° C. Some of these had cooled nearly completely, whereas others had cooled only to 450° C, when settling in the flow rotated the blocks slightly. The partially cooled blocks then finished cooling without further settling. Highly vesicular, breadcrusted pumiceous clasts had not yet cooled to 600° C at the time of these rotations, because they show a stable, well clustered, unidirectional magnetic vector.

Reloj basado en señales GPS con corrección digital para PTP-Master

[ES]este proyecto trata sobre el desarrollo de un core en una FPGA para conseguir, gracias a un módulo GPS, una referencia temporal precisa, necesaria para un equipo PTP master (IEEE-1588), a bajo coste y con calidad Grand Master.

Reloj basado en señales GPS con corrección por tensión para PTP-Master

[ES]El proyecto presentado a continuación muestra la elaboración de un core para ser embebido dentro de las denominadas FPGAs (Field Programmable Gate Array), cuya finalidad es la creación de una referencia temporal, en arquitectura de 64bits, gracias a un módulo GPS (Global Positioning System), lo más cercana posible al orden de las decenas de nano-segundos, para poder ser insertado en un equipo PTP-Master (Precision Time Protocol - Master) (IEEE (Institute of Electrical and Electronics Engineers) - 1588), a bajo coste y con calidad comparable a la de los dispositivos Grand Master.

Temperature and stress tuning characteristics of long-period gratings imprinted in Panda fiber

Temperature and stress tunabilities of long-period Bragg gratings imprinted in Panda fiber are presented in this letter. It is shown that the temperature and strain response of the resonance peaks for fast and slow axes are different not only in their magnitudes but also in the signs of the slope. Furthermore, the characteristics for different order modes are different both in magnitudes and signs. The complicated phenomena are discussed by using a simplified model.