Argos diuina Sancta Maria de Lugo... : fundacion y grandezas de su Iglesia, Sanctos..., reliquias... varones de su ciudad y Obispado, obispos y arçobispos que... la gouernaron /

Mode of access: Internet.

Orestes in Argos : a tragedy, in five acts /

"Printed from the octavo copy with remarks..."

Argos cerró sus cien ojos

Fondo Margaritainés Restrepo

Hijos de Argos : cazadores de nombres

Fondo Margaritainés Restrepo

Análisis financiero de la empresa Cementos Argos de Colombia S.A y el sector cementero en Colombia

A partir del 2010, el sector cementero en Colombia experimentó un crecimiento en sus ventas que lo ha posicionado como uno de los sectores más rentable en el país. Esta oportunidad de crecimiento ha permitido que Cementos Argos de Colombia se convirtiera en la empresa líder del sector. Expandiéndose así a mercados internacionales teniendo presencia en países de Centroamérica y Estados Unidos. Por lo tanto es necesario indagar las implicaciones que han tenido los cambios en el sector en las finanzas de la empresa. Para tal fin, se realiza el presente trabajo, que busca determinar de qué manera Cementos Argos de Colombia usa sus recursos para ser una de las empresas del sector mejor posicionada a pesar del crecimiento del mismo y la fuerte competencia que existente. Para esto, se estableció el análisis financiero de Cementos Argos de Colombia, diferentes herramientas e indicadores financieros que ayudaron a identificar, analizar, describir y evaluar los aspectos claves que garantizan el éxito de la empresa.

Built to last versus meant to end : time bounds specification in strategic alliances

This article explores an important temporal aspect of the design of strategic alliances by focusing on the issue of time bounds specification. Time bounds specification refers to a choice on behalf of prospective alliance partners at the time of alliance formation to either pre-specify the duration of an alliance to a specific time window, or to keep the alliance open-ended (Reuer & Ariňo, 2007). For instance, Das (2006) mentions the example of the alliance between Telemundo Network and Mexican Argos Comunicacion (MAC). Announced in October 2000, this alliance entailed a joint production of 1200 hours of comedy, news, drama, reality and novella programs (Das, 2006). Conditioned on the projected date of completing the 1200 hours of programs, Telemundo Network and MAC pre-specified the time bounds of the alliance ex ante. Such time-bound alliances are said to be particularly prevalent in project-based industries, like movie production, construction, telecommunications and pharmaceuticals (Schwab & Miner, 2008). In many other instances, however, firms may choose to keep their alliances open-ended, not specifying a specific time bound at the time of alliance formation. The choice between designing open-ended alliances that are “built to last”, versus time bound alliances that are “meant to end” is important. Seminal works like Axelrod (1984), Heide & Miner (1992), and Parkhe (1993) demonstrated that the choice to place temporal bounds on a collaborative venture has important implications. More specifically, collaborations that have explicit, short term time bounds (i.e. what is termed a shorter “shadow of the future”) are more likely to experience opportunism (Axelrod, 1984), are more likely to focus on the immediate present (Bakker, Boros, Kenis & Oerlemans, 2012), and are less likely to develop trust (Parkhe, 1993) than alliances for which time bounds are kept indeterminate. These factors, in turn, have been shown to have important implications for the performance of alliances (e.g. Kale, Singh & Perlmutter, 2000). Thus, there seems to be a strong incentive for organizations to form open-ended strategic alliances. And yet, Reuer & Ariňo (2007), one of few empirical studies that details the prevalence of time-bound and open-ended strategic alliances, found that about half (47%) of the alliances in their sample were time bound, the other half were open-ended. What conditions, then, determine this choice?

Satellite Telemetry and Long-Range Bat Movements.

Background: Understanding the long-distance movement of bats has direct relevance to studies of population dynamics, ecology, disease emergence, and conservation. Methodology/Principal Findings: We developed and trialed several collar and platform terminal transmitter (PTT) combinations on both free-living and captive fruit bats (Family Pteropodidae: Genus Pteropus). We examined transmitter weight, size, profile and comfort as key determinants of maximized transmitter activity. We then tested the importance of bat-related variables (species size/weight, roosting habitat and behavior) and environmental variables (day-length, rainfall pattern) in determining optimal collar/PTT configuration. We compared battery- and solar-powered PTT performance in various field situations, and found the latter more successful in maintaining voltage on species that roosted higher in the tree canopy, and at lower density, than those that roost more densely and lower in trees. Finally, we trialed transmitter accuracy, and found that actual distance errors and Argos location class error estimates were in broad agreement. Conclusions/Significance: We conclude that no single collar or transmitter design is optimal for all bat species, and that species size/weight, species ecology and study objectives are key design considerations. Our study provides a strategy for collar and platform choice that will be applicable to a larger number of bat species as transmitter size and weight continue to decrease in the future.

Letras, 1985, nº 13 (número completo)

Contenido: Algo más sobre la estructura de “El buscón” / Raquel Minian de Alfie – La función de las aguas en las églogas de Garcilaso de la Vega / María Rosa Lojo de Beuter – Tradición y originalidad en el romance de “El prisionero” / Hugo Oscar Bizzarri – Afectividad y expresión / María Luisa Fernández – “Sujeto”, “verbo” y “objeto” en tres gramáticos españoles del Renacimiento / Graciela Mabel Giammatteo – Focalización sinecdóquica y desplazamiento metonímico en poemas de Jorge Guillén / Delfina Muschietti – El traslado de un mito: el itinerario Argos-Nueva Inglaterra-Palermo y “El reñidero” de Sergio de Cecco / Eithel Orbit Negri – Las supuestas dos versiones del Antídoto de Juan de Jáuregui a la luz de los manuscritos conservados / Melchora Romanos – El sueño en “Amor y pedagogía” de Miguel de Unamuno / Marcela Tabanera – Espacios y comprensión estética en “Nada” de Carmen Laforet / Verónica Zumárraga – Reseñas bibliográficas

Biogeographic analysis of the Tortugas Ecological Reserve: Examining the refuge effect following reserve establishment

Almost 120 days at sea aboard three NOAA research vessels and one fishing vessel over the past three years have supported biogeographic characterization of Tortugas Ecological Reserve (TER). This work initiated measurement of post-implementation effects of TER as a refuge for exploited species. In Tortugas South, seafloor transect surveys were conducted using divers, towed operated vehicles (TOV), remotely operated vehicles (ROV), various sonar platforms, and the Deepworker manned submersible. ARGOS drifter releases, satellite imagery, ichthyoplankton surveys, sea surface temperature, and diver census were combined to elucidate potential dispersal of fish spawning in this environment. Surveys are being compiled into a GIS to allow resource managers to gauge benthic resource status and distribution. Drifter studies have determined that within the ~ 30 days of larval life stage for fishes spawning at Tortugas South, larvae could reach as far downstream as Tampa Bay on the west Florida coast and Cape Canaveral on the east coast. Together with actual fish surveys and water mass delineation, this work demonstrates that the refuge status of this area endows it with tremendous downstream spillover and larval export potential for Florida reef habitats and promotes the maintenance of their fish communities. In Tortugas North, 30 randomly selected, permanent stations were established. Five stations were assigned to each of the following six areas: within Dry Tortugas National Park, falling north of the prevailing currents (Park North); within Dry Tortugas National Park, falling south of the prevailing currents (Park South); within the Ecological Reserve falling north of the prevailing currents (Reserve North); within the Ecological Reserve falling south of the prevailing currents (Reserve South); within areas immediately adjacent to these two strata, falling north of the prevailing currents (Out North); and within areas immediately adjacent to these two strata, falling south of the prevailing currents (Out South). Intensive characterization of these sites was conducted using multiple sonar techniques, TOV, ROV, diver-based digital video collection, diver-based fish census, towed fish capture, sediment particle-size, benthic chlorophyll analyses, and stable isotope analyses of primary producers, fish, and, shellfish. In order to complement and extend information from studies focused on the coral reef, we have targeted the ecotone between the reef and adjacent, non-reef habitats as these areas are well-known in ecology for indicating changes in trophic relationships at the ecosystem scale. Such trophic changes are hypothesized to occur as top-down control of the system grows with protection of piscivorous fishes. Preliminary isotope data, in conjunction with our prior results from the west Florida shelf, suggest that the shallow water benthic habitats surrounding the coral reefs of TER will prove to be the source of a significant amount of the primary production ultimately fueling fish production throughout TER and downstream throughout the range of larval fish dispersal. Therefore, the status and influence of the previously neglected, non-reef habitat within the refuge (comprising ~70% of TER) appears to be intimately tied to the health of the coral reef community proper. These data, collected in a biogeographic context, employing an integrated Before-After Control Impact design at multiple spatial scales, leave us poised to document and quantify the postimplementation effects of TER. Combined with the work at Tortugas South, this project represents a multi-disciplinary effort of sometimes disparate disciplines (fishery oceanography, benthic ecology, food web analysis, remote sensing/geography/landscape ecology, and resource management) and approaches (physical, biological, ecological). We expect the continuation of this effort to yield critical information for the management of TER and the evaluation of protected areas as a refuge for exploited species. (PDF contains 32 pages.)

Bestandserfassung und -überwachung des atlanto-skandischen Herings. EU-Studie "Hydroacoustic Surveys of Atlanto-Scandian Herring in the Norwegian Sea, 1998-2000 (ASH-II)"

The atlanto-scandian herring consists of two major stocks, i.e. the Icelandic summer spawner and the Norwegian spring spawner. Both stocks have recovered well after complete collapse in the seventies and allow for a controlled fishery. The total allowable catch of the Norwegian spring spawner is currently 1.3 mill. t. The resumption of the fishery is accompanied by an annual and multi-national survey with Norwegian, Faeroe Islands, Icelandic and Russian contribution. In 1998 the EU will contribute to the survey with the Swedish vessel ”Argos” and in 1999 with the ”Walther Herwig III” under Dutch, Swedish and German participation. About half of the survey costs are covered by the EU by means of a funded study, the other half is contributed by the participating nations.

Ganadores del certamen literario de Ciencia Ficción Alberto Magno 2007-2010

La traición de Judas (Joaquín Revuelta Candón, 15ª edición 2003: 1er Premio). - Lemmings (Ignacio Sanz Vallas, 15ª edición 2003: 2º Premio) - Mar de Titanes (José Manuel González Rodríguez, 15ª edición 2003: Premio UPV). - No habrá vergüenza en mi derrota (Juan Luis López Aranguren, 16ª edición 2004: 1er Premio). - Sobre los inmortales (Ezequiel Dellutri, 16ª edición 2004: 2º Premio). - Tximeleta mezularia (Gotzone Barandika, 16ª edición 2004: Premio UPV). - Argos (José Antonio Cotrina Gómez, 17ª edición 2005: 1er Premio). - Las lágrimas de Caín (Juan Luis López Aranguren, 17ª edición 2005: 2º Premio). - Las dudas de Job (José Manuel González Rodríguez, 17ª edición 2005: Premio UPV). - Una larga descendencia (Santiago García Albás, 18ª edición 2006: 1er Premio). - La apuesta faustiana (Vladimir Hernández Pacín, 18ª edición 2006: 2º Premio)

Application of pop-up satellite archival tag technology to estimate postrelease survival of white marlin (Tetrapturus albidus) caught on circle and straight-shank (“J”) hooks in the western North Atlantic recreational fis

Short-duration (5- or 10-day) deployments of pop-up satellite archival tags were used to estimate survival of white marlin (Tetrapturus albidus) released from the western North Atlantic recreational fishery. Forty-one tags, each recording temperature, pressure, and light level readings approximately every two minutes for 5-day tags (n= 5) or four minutes for 10-day tags (n= 36), were attached to white marlin caught with dead baits rigged on straight-shank (“J”) hooks (n =21) or circle hooks (n=20) in offshore waters of the U.S. Mid-Atlantic region, the Dominican Republic, Mexico, and Venezuela. Forty tags (97.8%) transmitted data to the satellites of the Argos system, and 33 tags (82.5%) transmitted data consistent with survival of tagged animals over the deployment duration. Approximately 61% (range: 19−95%) of all archived data were successfully recovered from each tag. Survival was significantly (P<0.01) higher for white marlin caught on circle hooks (100%) than for those caught on straight-shank (“J”) hooks (65%). Time-to-death ranged from 10 minutes to 64 hours following release for the seven documented mortalities, and five animals died within the first six hours after release. These results indicate that a simple change in hook type can significantly increase the survival of white marlin released from recreational fis

Evidence of shark predation and scavenging on fishes equipped with pop-up satellite archival tags

Over the past few years, pop-up satellite archival tags (PSATs) have been used to investigate the behavior, movements, thermal biology, and postrelease mortality of a wide range of large, highly migratory species including bluefin tuna (Block et al., 2001), swordfish (Sedberry and Loefer, 2001), blue marlin (Graves et al., 2002), striped marlin (Domeier and Dewar, 2003), and white sharks (Boustany et al., 2002). PSAT tag technology has improved rapidly, and current tag models are capable of collecting, processing, and storing large amounts of information on light level, temperature, and pressure (depth) for a predetermined length of time before the release of these tags from animals. After release, the tags float to the surface, and transmit the stored data to passing satellites of the Argos system.

卫星跟踪技术在候鸟迁徙研究中的应用

：自20世纪80年代末期应用基于Argos系统的卫星跟踪技术开展候鸟迁徙研究以来，鸟类学家取得了 许多利用传统鸟类迁徙研究方法所无法取得的成果。但在中国，卫星跟踪技术在鸟类迁徙中的应用尚属空白。作 者利用参与中国首次应用卫星跟踪技术跟踪候鸟迁徙研究之机，对该技术用于候鸟迁徙研究的技术平台、主要内 容和未来研究进行了综述和展望。利用卫星跟踪技术开展的主要研究内容有：揭示迁徙路线和重要停歇地点；寻 找新繁殖地和越冬地；利用卫星数据对栖息地及其利用进行评价；探讨鸟类的迁徙策略。期望该技术能够成为中 国濒危鸟类保护的有效方法，并尽快得到应用。