WorldWideScience

Sample records for mart saarma tnis

  1. Sisekoolitused aitavad ettevõtte väärtusi töötajateni viia / Teele Saarma, Laire Suurväli, Kristina Laaneots ; intervjueerinud Annela Laaneots

    Index Scriptorium Estoniae

    Saarma, Teele

    2016-01-01

    Ettevõtte väärtustest ja nende viimisest töötajateni sisekoolituste kaudu. Kogemusi jagavad Swedbanki Akadeemia juht Teele Saarma, DHL Express Eesti kvaliteedi- ja kommunikatsioonijuht Laire Suurväli ja DHL Express Eesti tegevjuht Kristina Laaneots

  2. AQS Data Mart

    Data.gov (United States)

    U.S. Environmental Protection Agency — The AQS Data Mart is a database that contains all of the information from the AQS system. It is a storehouse of air quality information that allows users to make...

  3. Mart Laar : impeeriumi enesepettus

    Index Scriptorium Estoniae

    2007-01-01

    Parlamendiliige Mart Laar kirjutab USA mõjukas päevalehes The Wall Street Journal, et naftadollarite toel ja lääneriikide leeris valitseva korratuse tingimustes loodab Venemaa taastada oma kadunud impeeriumi

  4. Kunstiga Eestimaad avastamas / Mart Helme

    Index Scriptorium Estoniae

    Helme, Mart, 1949-

    2006-01-01

    Kirjastuselt "Kunst" ilmunud uued raamatud: "Eestimaa. Looduse teejuht", tekst ja fotod Tiit Hunt; "Eestimaa. Linnuste teejuht", tekst Mart Helme; "Eestimaa. Kirikute teejuht", tekst Mart Helme, fotod Peeter Säre; "Eestimaa. Kultuurituristi teejuht", koostaja Tiiu Viirand; "Eestimaa. Ranniku teejuht", tekst Tiiu Viirand; "Eestimaa mõisate teejuht", fotod Peeter Säre, tekst Mart Helme, Alfred Wells

  5. Restauratsioon / Mart Velsker

    Index Scriptorium Estoniae

    Velsker, Mart, 1966-

    1998-01-01

    Arvustus: Üheksavägine. Tartu : Erakkond, 1997.Märka, Veiko. Tühja aju korinad; Rahman, Jan. Vasõst vask; Rüütle, Indrek. Lahkumine Puhjast; Serpent, Franȯis. Ka jumal on inimene (kõik EK$i Kaasaegse Kirjanduse Keskuse väljaanded, Tartu, 1997). Vastukaja: Pilv, Aare. Vastuseks Mart Velskri 'Restauratsioonile' // Vikerkaar (1998) nr. 4-5, lk. 185-186

  6. Mart Laar tagasi reel / Mart Laar ; interv. Paavo Kangur

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2007-01-01

    Riigikogu liige Mart Laar vastab küsimustele, mis puudutavad tema sissetulekuid ja investeeringuid, perekonda, tööd Swedpanki nõukogus, Gruusia, Montenegro ja Serbia nõustamist, sõprust Suurbritannia endise peaministri Margaret Thatcheriga ning suhteid mitmete Eesti poliitikutega. Lisa: Mart Laar kui investor

  7. Aasta Põllumeheks kuulutati Timmi Mart

    Index Scriptorium Estoniae

    2009-01-01

    22. oktoobril 2009 Toompeal Riigikogu hoones toimunud konverentsil kuulutati Aasta Põllumeheks 2009 Jaagumäe talu peremees Mart Timmi Võrumaalt Navi külast. President Toomas Hendrik Ilves andis Mart Timmile koos aasta põllumehe tiitliga üle Ferdi Sannamehe skulptuuri "Külvaja" vähendatud koopia

  8. Borassus aethiopum Mart, Arecaceae

    African Journals Online (AJOL)

    SARAH

    28 févr. 2014 ... Gbesso et al. J. Appl. Biosci. 2014. Distribution géographique de Borassus aethiopum Mart et caractérisation phytoécologique de leurs habitats du Benin. 6105. Sc1. Sc2. Sc3. Sc4. Sc5. Sc6. Sc7. Sc8. Ss1. Ss2. Ss4. Ss5. Ss7. Ss8. Ss9. Ss10. Sg1. Sg2. Sg3. Sg4. Sg5. Sg6. Sg7. Sg8. Sg9. Sg10. Sg11.

  9. Rahvusvaheline mees Mart Laar = Mart Laar, international man / Ingvar Bärenklau

    Index Scriptorium Estoniae

    Bärenklau, Ingvar, 1967-

    2006-01-01

    Eesti ekspeaministri Mart Laari uutest väljakutsetest pärast Milton Friedmani nimelise auhinna saamist. Lisad: Fakte Mart Laari kohta; Teised Mart Laarist. Vt. samas: Laar soovitab suvisel Eestimaal ringi sõita

  10. Der Fall Wal-Mart

    OpenAIRE

    Senge, Konstanze

    2004-01-01

    In dem Text werden Gründe für die gescheiterte Expansionsstrategie des weltgrößten Einzelhandelsunternehmens Wal-Mart nach Deutschland diskutiert. Differenziert werden vor allem 3 Fehlerquellen: So hat Wal-Mart die ökonomischen, politischen und kulturellen Besonderheiten in Deutschland nicht ausreichend beachtet. Zur Erklärung der Situation Wal-Marts in Deutschland wird das Modell des soziologischen Neo-Institutionalismus herangezogen, insbesondere wird auf die Konzepte Legitimität und Iso...

  11. Mart Laar imedemaalt / Neeme Raud

    Index Scriptorium Estoniae

    Raud, Neeme, 1969-

    2006-01-01

    Milton Friedmani vabaduse edendamise preemia pälvinud Mart Laari arvamusi teiste laureaatide ja Eesti edu kohta. Lisa: Friedmani preemia. Vt. samas intervjuud Salvadori ekspresidendi Fransisco Florese ja Londoni majandusinstituudi peadirektori John Blundelliga

  12. Does Wal-Mart Sell Inferior Goods?

    OpenAIRE

    Emek Basker

    2008-01-01

    I estimate the aggregate income elasticity of Wal-Mart's and Target's revenues using quarterly data for 1997-2006. I find that Wal-Mart's revenues increase during bad times, whereas Target's revenues decrease, consistent with Wal-Mart selling "inferior goods" in the technical sense of the term. An upper bound on the aggregate income elasticity of demand for Wal-Mart's wares is -0.5.

  13. Burnout / Mart Jürisoo

    Index Scriptorium Estoniae

    Jürisoo, Mart, 1950-2014

    2004-01-01

    Rootsi eestlase Mart Jürisoo peagi eestikeelsena ilmuva raamatu "Burnout - miks juhid läbi põlevad?" põhjal kokkuvõtlikult läbipõlemisest, ühiskondlikest nähtustest, mis sellele kaasa aitavad ning sellest hoidumise võimalustest

  14. Búsqueda de vida en Marte

    Directory of Open Access Journals (Sweden)

    Rafael Navarro-González

    2005-01-01

    Full Text Available La misión astrobiológica más importante que se ha realizado hasta la fecha ha sido sin duda el proyecto Vikingo de la NASA. Esta misión consistió en tres experimentos biológicos especialmente diseñados para la búsqueda de indicadores de vida en las capas superficiales del suelo marciano. Los tres experimentos dieron resultados positivos. Sin embargo, el análisis de materia orgánica en el suelo marciano demostró la ausencia total de carbono orgánico. Este hallazgo fue utilizado como uno de los argumentos más sólidos en contra de la existencia de vida en la superficie del planeta Marte. Como preparación para futuras misiones a Marte en búsqueda de vida es necesario probar los instrumentos en localidades terrestres que pudieran ser ambientes análogos a Marte. Uno de los desiertos más áridos del planeta es el de Atacama, en el norte de Chile. Estudios químicos y microbiológicos del suelo de Atacama sugieren que el corazón del desierto es en realidad un buen análogo de Marte, ya que no posee vida macroscópica y microscópica, tiene niveles muy bajos de materia orgánica, y sus suelos son muy reactivos. En colaboración con científicos franceses y estadounidenses, estamos preparando una misión robótica dirigida por la NASA para la búsqueda de vida pasada o presente en Marte por lo que el Desierto de Atacama en Chile es el escenario para la preparación de esta misión espacial.

  15. Mart Ustav : me ei pruugi HI-viirusest kunagi vabaneda / Mart Ustav ; interv. Riho Laurisaar

    Index Scriptorium Estoniae

    Ustav, Mart, 1949-

    2006-01-01

    Tartu Ülikooli teadlane Mart Ustav töötab välja HI-viiruse vaktsiini. Kui enamik seniseid aidsiravimeid on keemilised, siis Mart Ustav usub, et on võimalik luua ka looduslik preparaat, mida on lihtne toota ja mis tulevikus võiks abivajajale maksta kõigest mõnisada krooni. Lisaks: Teised Mart Ustavist: Mart Loog, Toivo Maimets

  16. Ott Puuraid 100 / Mart Kalm

    Index Scriptorium Estoniae

    Kalm, Mart, 1961-

    2004-01-01

    23. IV 2004. a. tähistati Viljandis kauaaegse linna peaarhitekti Ott Puuraiu (1904-1986) 100. sünniaastapäeva. Esinesid Mart Kalm, Ülo Stöör ja arhitekti tütar Meeli Roosalu. Kondase keskuses avati O. Puuraiu projektide näitus, mille koostas tema lapselaps, arhitekt Priit Roosalu, kes oli ka kataloogi koostanud. Näituse koostamisel olid abiks Anne Lass ja Tarmo Maiste. O Puuraiu elust ja loomingust

  17. Marte Meo Metode som magtteknologi

    DEFF Research Database (Denmark)

    Sørensen, Nelli Øvre

    2015-01-01

    Pårørendeskole til pårørende for at forbedre kommunikation og samvær med familiemedlemmer med demens. Ægtefæller fortalte, at de oplevede at skulle påtage sig større ansvar, end de allerede havde, og at de gjorde modstand mod undervisernes formidlingsmåde og fortolkning af Marte Meo, der blev......, at der mellem undervisere og pårørende foregår et biopolitisk magtspil, med intentioner om at de pårørende tilføres ressourcer ved at lære Marte Meo metoden, men at den får funktion af selvteknologiske redskaber i 'subjektiverings processer', hvor de pårørende ledes mod at tage øget ansvar for eget og...... for ægtefællens liv og for hjemmehjælperes brug af Marte Meo metode- og sprog....

  18. Mart Habakuk viis esimese Eesti ettevõtte Londoni börsile / Mart Habakuk ; interv. Jaanika Merilo

    Index Scriptorium Estoniae

    Habakuk, Mart, 1969-

    2007-01-01

    Metro Capital Managementi juhatuse esimees Mart Habakuk tutvustab kinnisvarainvesteerimisfirma Metro Baltic Horizons noteerimist Londoni alternatiivnimekirja AIM. Lisa: Metro Capital Management; Mart Habakuk

  19. Kõrge majandusauhind Mart Laarile / Martin Hanson

    Index Scriptorium Estoniae

    Hanson, Martin, 1984-

    2006-01-01

    Cato instituut premeeris Mart Laari majandusteadlase Milton Friedmani nimelise auhinnaga ja üle 6 miljoni krooniga. Vt. samas: Mart Laari varasemad autasud; Milton Friedmani auhind anti kätte kolmandat korda. Kommenteerivad: Ivari Padar, Tiit Vähi, Tiit Tammsaar, Linnar Viik ja Andres Lipstok

  20. Vælgerskredet i marts historisk stort

    DEFF Research Database (Denmark)

    Thomsen, Søren Risbjerg

    2008-01-01

    NYHED: Marts 2008 var vælgermæssigt blandt de ti mest stormfulde måneder i dansk politik siden januar 1990, viser valgforskers tal.......NYHED: Marts 2008 var vælgermæssigt blandt de ti mest stormfulde måneder i dansk politik siden januar 1990, viser valgforskers tal....

  1. Paneeldiskussioon [veebipõhisest õpikeskkonnast] / Mart Laanpere

    Index Scriptorium Estoniae

    Laanpere, Mart

    2003-01-01

    Maire Salundi (projekt Learning for Sharing) juhtimisel läbi viidud paneeldiskussioon, milles osalesid Mart Laanepere, Kerttu Lõhmus (AS Trainator Training), Mall Maasik (Audentes Ariko AS) ja Anne Villems (Tartu Ülikool)

  2. The implications of Wal-Mart's takeover of ASDA

    OpenAIRE

    Steve Burt; Leigh Sparks

    2001-01-01

    Wal-Mart is the world's largest retailer. Within the United Kingdom, retailing has generally been considered as a local or national activity. Wal-Mart's purchase of ASDA in 1999 illustrates the global scale of much modern retailing. In this paper we consider the implications of Wal-Mart's takeover of ASDA. First, the key drivers of Wal-Mart's business success are analysed. Second, the impact of Wal-Mart in Canada and Germany is considered. Third, the match of Wal-Mart with ASDA is examined. F...

  3. Genetic variability of central-western European pine marten (Martes martes) populations

    NARCIS (Netherlands)

    Pertoldi, Cino; Elschot, Kelly; Ruiz-Gonzalez, Aritz; van de Zande, Louis; Zalewski, Andrzej; Munoz, Joaquin; Madsen, Aksel Bo; Loeschcke, Volker; de Groot, Arjen; Bijlsma, Rudolf

    2014-01-01

    Recent studies highlighted the potential role of cryptic glacial refugia for temperate taxa in Europe beyond the Mediterranean peninsulas. To further investigate phylogeographic features of the European pine marten (Martes martes) in previously identified cryptic refugia located in central-western

  4. Spatio-temporal population genetics of the Danish pine marten (Martes martes)

    DEFF Research Database (Denmark)

    Pertoldi, Cino; Barker, Stuart F.; Madsen, Aksel Bo

    2008-01-01

    A spatio-temporal study of genetic variation in the Danish pine marten (Martes martes) populations from the Jutland peninsula and from the island of Sealand was performed using 11 microsatellite markers. Samples obtained from 1892 to 2003 were subdivided into historical (prior to 1970) and recent...

  5. Millest kõneleb koreograaf Mart Kangro? / Heili Lindepuu

    Index Scriptorium Estoniae

    Lindepuu, Heili

    2011-01-01

    Festivali POT raames 5. ja 6. mail Kanuti Gildi saalis taasetendunud Mart Kangro soololavastusest "Start. Based on a True Story". 27. mail Kalevi Spordihallis esietenduvast Mart Kangro lavastusest "Open Tallinn", kus on ühendatud teater, reality show ja multimeedia

  6. 2009. aasta eelarvest 2010. aastasse vaadates / Mart Laar

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2008-01-01

    Erakonna Isamaa ja Res Publica Liit esimees avalikustab 2009.aasta eelarve arutelul välja käidud ettepanekud ja teavitab arutelu tulemused. Tekst pärineb Mart Laari blogist http://blog.irl.ee/Mart_ Laar/

  7. Mart Laar tuleb peatada / Villu Reiljan

    Index Scriptorium Estoniae

    Reiljan, Villu, 1953-

    2001-01-01

    Ilmunud ka: Vooremaa, 8. dets. 2001, lk. 2; Nädaline, 8. dets. 2001, lk. 4; Võrumaa Teataja, 11. dets. 2001, lk. 2; Järva Teataja, 13. dets. 2001, lk. 2. Kuigi ca 70% Eesti rahvast on elektrijaamade erastamise vastu, on Mart Laari valitsus ignoreerinud rahva tahet, talle on kogu aeg sekundeerinud Mihkel Pärnoja. Autor: ERL. Parlamendisaadik

  8. MARTe at FTU: The new feedback control

    Energy Technology Data Exchange (ETDEWEB)

    Boncagni, Luca, E-mail: luca.boncagni@enea.it [EURATOM - ENEA Fusion Association, Frascati Research Centre, Division of Fusion Physics, Rome, Frascati (Italy); Sadeghi, Yahya; Carnevale, Daniele; Di Geronimo, Andrea; Varano, Gianluca; Vitelli, Riccardo [Department of Computer Science, Systems and Production, University of Rome Tor Vergata, Rome (Italy); Galperti, Critsian [Istituto di Fisica del Plasma, CNR, EURATOM-ENEA Association, Milan (Italy); Zarfati, Emanuele; Pucci, Daniele [Department Antonio Ruberti, University of Rome La Sapienza, Rome (Italy)

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer We show that the MARTe is a candidate for ITER PSH. Black-Right-Pointing-Pointer We replace the old real-time feedback software using the MARTe framework. Black-Right-Pointing-Pointer We describe all the work done for the integration. - Abstract: Keeping in mind the necessities of a modern control system for fusion devices, such as modularity and a distributed architecture, an upgrade of the present FTU feedback control system was planned, envisaging also a possible reutilization in the proposed FAST experiment [1]. For standardization and efficiency purposes we decided to adopt a pre-existent ITER-relevant framework called MARTe [2], already used with success in other European Tokamak devices [3]. Following the developments shown in [4], in this paper we report on the structure of the new feedback system, and how it was integrated in the current control structure and pulse programming interface, and in the other MARTe systems already in FTU: RT-ODIN [5] and the ECRH and LH [6] satellite stations. The new feedback system has been installed in the FTU backup station (known as 'Feedback B'), which shares the input signals with the actual feedback system, in order to simplify the validation and debug of the new controller by testing it in parallel with the current one. Experimental results are then presented.

  9. Mart Remmeli "geograafilised figuurid" / Arvo Krikmann

    Index Scriptorium Estoniae

    Krikmann, Arvo, 1939-2017

    2005-01-01

    Refereeritakse broshüüri Remmel, Mart. Large data bases in quantitative history : some handling techniques. Tallinn : Academy of Sciences of the Estonian S.S.R., 1979. (Preprint ; KKI-12) inimgeograafia teooria vaatevinklist ning kommenteeritakse seda Eesti folkloorinähtuste geograafilist levikut puutuva materjaliga

  10. Ettevaatust! Läbipõlemisoht! / Mart Raudsaar

    Index Scriptorium Estoniae

    Raudsaar, Mart, 1973-

    2004-01-01

    Raamatu "Burnout - läbipõlemine" autor Mart Jürisoo räägib läbipõlemise olulisematest põhjustest ja tunnustest, võrdleb Eesti ja Rootsi juhtide juhtimisstiile ning analüüsib stressitegureid Eesti organisatsioonides ja ühiskonnas. Lisa: Läbipõlemise olulisemad sümptomid; Difuusse ehk Marshmallow-organisatsiooni tunnused ja probleemid

  11. Mart Sander ja Julie Hagen-Schwarz / Ants Juske

    Index Scriptorium Estoniae

    Juske, Ants, 1956-2016

    2009-01-01

    Mart Sanderi galerii "Galerii" (Sakala 18, Tallinn) avanäitusest. Eksponeeritud baltisaksa naiskunstniku Julie Wilhelmine Hagen-Schwarzi maalid, mis on pärit erakogudest. Väljas on ka Mart Sanderi tehtud koopia Julie Hagen-Schwarzi autoportreest (1855). Julie Hagen-Schwarzist ja tema loomingust

  12. Riigikogu palk külma! / Mart Laar

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2008-01-01

    Parlamendiliikme sõnul kavatsetakse 2007. aasta lõpu tasemel külmutada Riigikogu liikmete, ministrite, presidendi, eurosaadikute, õiguskantsleri, riigikontrolöri ja teiste kõrgemate ametiisikute palk. Artikkel pärineb Mart Laari veebipäevikust http://blog.irl.ee/Mart_Laar/

  13. Skred i marts: S minus seks mandater, SF plus ni

    DEFF Research Database (Denmark)

    Thomsen, Søren Risbjerg

    2008-01-01

    NYHED: "Tilslutningen til S går ad helvede til", skriver professor Søren Risbjerg Thomsen om snittet af meningsmålinger i marts.......NYHED: "Tilslutningen til S går ad helvede til", skriver professor Søren Risbjerg Thomsen om snittet af meningsmålinger i marts....

  14. Mart Laar dilemma köidikus / Abdul Turay

    Index Scriptorium Estoniae

    Turay, Abdul, 1967-

    2009-01-01

    Autor imetleb Isamaa ja Res Publica Liidu esimeest Mart Laari ning märgib, et kaks monetarismi koolkonda, mida ta toetab, asuvad nüüd diametraalselt vastupidistel seisukohtadel ja Mart Laar peaks nüüd valima, keda ta edaspidi toetab

  15. MARTe: A Multiplatform Real-Time Framework

    Science.gov (United States)

    Neto, André C.; Sartori, Filippo; Piccolo, Fabio; Vitelli, Riccardo; De Tommasi, Gianmaria; Zabeo, Luca; Barbalace, Antonio; Fernandes, Horacio; Valcarcel, Daniel F.; Batista, Antonio J. N.

    2010-04-01

    Development of real-time applications is usually associated with nonportable code targeted at specific real-time operating systems. The boundary between hardware drivers, system services, and user code is commonly not well defined, making the development in the target host significantly difficult. The Multithreaded Application Real-Time executor (MARTe) is a framework built over a multiplatform library that allows the execution of the same code in different operating systems. The framework provides the high-level interfaces with hardware, external configuration programs, and user interfaces, assuring at the same time hard real-time performances. End-users of the framework are required to define and implement algorithms inside a well-defined block of software, named Generic Application Module (GAM), that is executed by the real-time scheduler. Each GAM is reconfigurable with a set of predefined configuration meta-parameters and interchanges information using a set of data pipes that are provided as inputs and required as output. Using these connections, different GAMs can be chained either in series or parallel. GAMs can be developed and debugged in a non-real-time system and, only once the robustness of the code and correctness of the algorithm are verified, deployed to the real-time system. The software also supplies a large set of utilities that greatly ease the interaction and debugging of a running system. Among the most useful are a highly efficient real-time logger, HTTP introspection of real-time objects, and HTTP remote configuration. MARTe is currently being used to successfully drive the plasma vertical stabilization controller on the largest magnetic confinement fusion device in the world, with a control loop cycle of 50 ?s and a jitter under 1 ?s. In this particular project, MARTe is used with the Real-Time Application Interface (RTAI)/Linux operating system exploiting the new ?86 multicore processors technology.

  16. Preemiad said Rein Raud, fs, Mart Kivastik

    Index Scriptorium Estoniae

    2005-01-01

    Eesti Kultuurkapitali 2004. aasta kirjanduse aastapreemia laureaadid on: Rein Raud ("Hector ja Bernard"), fs (luulekogu "2004"), Mart Kivastik (näidend "Külmetava kunstniku portree"), Jaan Rannap ("Nelja nimega koer"), Toomas Haug ("Troojamäe tõotus"), Harald Rajamets (tõlkeluule kogumik "Pegasos ja peegel"), Antoine Chalvin ("Kalevipoja" tõlge prantsuse keelde"), Ilmar Talve ("Eesti kultuurilugu"), Lauri Sommer (artikkel Uku Masingu käsikirja "Saadik Magellani pilvest" vaimne, ajalis-ruumiline ja elulooline taust), Boris Tuch ("Gorjatshaja desjatka estonskihh pisatelei")

  17. Aurelio Martínez Mutis

    Directory of Open Access Journals (Sweden)

    Rafaél Maya

    1979-10-01

    Full Text Available La aparición de Aurelio Martínez Mutis en el escenario de las letras colombianas, hace unos treinta y cinco años, más o menos, fue súbita y fulgurante. Su "Epopeya del Cóndor", poesía premiada en el concurso abierto por la revista Mundial, que dirigía en París Rubén Darío, lo hizo célebre, de la noche a la mañana, entre los pueblos de habla hispana.

  18. Concordia elas tuleviku arvelt / Mart Susi ; interv. Krister Kivi

    Index Scriptorium Estoniae

    Susi, Mart, 1965-

    2003-01-01

    Ilmunud ka: Infopress 21. märts nr. 12 lk. 30-31. Concordia Ülikooli rektor Mart Susi räägib kooli senisest juhtimisest ning asjaoludest, mis on põhjustanud pankroti. Tabel: Concordia kronoloogia

  19. Dialoog läbi seina / Mart Kangro, Jim Ashilevi

    Index Scriptorium Estoniae

    Kangro, Mart, 1974-

    2016-01-01

    Videoblogidest ehk vlogidest, internetist, videomeediumist, distantsist esineja ja publiku vahel, verbaalsest eneseväljandusest, lavastusprotsessist, füüsilisest teatrist ja muust. Mart Kangro ja Jim Ashilevi vestlus

  20. Qualidade fisiológica e armazenamento de sementes de ipê-verde (Cybistax antisyphilitica (Mart.) Mart.)

    OpenAIRE

    Melo, Paulo Régis Bandeira de [UNESP

    2009-01-01

    Cybistax antisyphilitica (Mart.) Mart. is a Brazilian native tree species, with medicinal properties, belonging family Bignoniaceae and often found in Cerrado biome. Can be used in project with objective for heterogeneous florestation directed to the recomposition of degraded areas, permanent preservation area or ornamental purposes. This study was carried out to evaluate conditions to the germination standard test, verify the possibility the use the electrical conductivity and accelerated ag...

  1. Variabilità microsatellitare in popolazioni italiane di martora, Martes martes

    Directory of Open Access Journals (Sweden)

    Licia Colli

    2003-10-01

    Full Text Available La martora, Martes martes, è un mustelide storicamente presente su gran parte del territorio italiano, soprattutto dove siano presenti foreste mature altamente strutturate e ricche di risorse. Nel corso dei decenni passati, cause quali la deforestazione con conseguente frammentazione dell'habitat, la caccia e la persecuzione da parte dell'uomo hanno portato ad un sensibile declino sia nel numero d'individui sia di popolazioni in tutta l'Europa. Frammentazione degli areali e diminuzione del numero di soggetti costituiscono le cause principali di un limitato flusso genico con conseguente formazione di popolazioni isolate di martora e perdita di variabilità genetica (Kyle et al., 2003. Per queste ragioni la martora risulta attualmente tutelata secondo quanto previsto dalla Convenzione di Berna (appendice III e dalla Direttiva europea 92/43/CEE "Habitats & Species". Di fronte a prospettive di tipo conservazionistico, diventa necessario disporre di metodologie per la valutazione della variabilità residua nella specie a livello d'individui e di popolazioni. Secondo numerosi Autori, i microsatelliti costituiscono marcatori molto efficaci nella descrizione della struttura genetica e della storia demografica di specie (Beaumont & Bruford, 1999; Linares, 1999. Il presente lavoro propone i risultati ottenuti attraverso il confronto di due campioni costituiti da individui di Martes martes provenienti dalla Sardegna (25 esemplari e dal territorio italiano (6 esemplari. L'analisi è stata condotta a livello di 7 loci microsatellitari dinucleotidici polimorfici. Il valore di FST calcolato dal confronto dei due gruppi è risultato pari a 0,102 e ricade nel range di variazione identificato di recente in popolazioni nord-europee di martora (Kyle et al., 2003. L'analisi della varianza molecolare (AMOVA, condotta a due livelli gerarchici, ha permesso in particolare di ripartire la varianza del campione

  2. Noored lavastajad ületavad valdkondade piirid / Uku Uusberg, Mart Kase ; intervjueerinud Eero Epner

    Index Scriptorium Estoniae

    Uusberg, Uku, 1984-

    2009-01-01

    Noored lavastajad Uku Uusberg ja Mart Kase oma vastvalminud lavastustest. 19. mail esietendub NO99 teatris Uku Uusbergi kirjutatud ja lavastatud "Pea vahetus" ja Niine 11 kontorihoones Mart Kase kirjutatud ja lavastatud "Startup"

  3. The coming electric Wal-Mart

    International Nuclear Information System (INIS)

    Drzemiecki, J.H.; Augustini, P.

    1993-01-01

    Market power in the competitive electric marketplace will depend on being a low-price leader. Electric utility executives are beginning to peer over the wall into the emerging world of competitive electric markets. Many will be terrified by the uncertainties and disorder associated with new service offerings such as retail wheeling and the transformation of other vestiges of the vertically integrated electric monopolies known for the past 100 years. The potential for increased competition for retail customers promises to have as fundamental an effect on the electric utility industry as Wal-Mart has had on retailing. Firms that are prepared for the new competitive environment will be in the strongest position to respond to the marketplace; those that are not prepared might want to consider the fate of the corner five-and-dime. To remain competitive, utility executives must take proactive steps to redefine their vision of their company's future. Such a redefinition must include a candid assessment of the strategies to be taken to reposition their firm to succeed, not just within the existing service area but in multiple markets

  4. El viaje a Marte de Modesto Brocos

    Directory of Open Access Journals (Sweden)

    Jaureguízar, Agustín

    2009-12-01

    Full Text Available Modesto Brocos (1852-1936 was a remarkable painter from Santiago de Compostela who emigrated at an early age to Brazil, where he lived, held in high regard, up to his death. In 1930 he published in Valencia, in Castilian, his only work of fiction, an unobtainable Voyage To Mars which is a true socialist utopia. That whole world is established as a single global state, of which he details all that goes from a Constitution to Municipal Ordinances, through the administration of justice, education, health and Women’s Rights, with only one race and one language, and as peculiar a institution as the Agricultural Army or the Humanitarian Sisters.Modesto Brocos (1852-1936 fue un notable pintor compostelano que emigró joven a Brasil y allí vivió respetado hasta su muerte. En 1930 publicó en Valencia, en castellano, su única obra de ficción, un inencontrable Viaje a Marte que es una auténtica utopía socialista. Todo ese mundo está constituido en un solo estado planetario, del que detalla cuanto va de una Constitución a unas Ordenanzas Municipales, pasando por la administración de justicia, la educación, la sanidad y la igualdad de derechos entre los sexos, con una raza única y una lengua única, contando con instituciones tan peculiares como el Ejercito Agrícola o las Hermanas Humanitarias.

  5. Shaken but not stirred: Multiscale habitat suitability modeling of sympatric marten species (Martes martes and Martes foina) in the northern Iberian Peninsula

    Science.gov (United States)

    Maria Vergara; Samuel A. Cushman; Fermin Urra; Aritz Ruiz-Gonzalez

    2016-01-01

    Multispecies and multiscale habitat suitability models (HSM) are important to identify the environmental variables and scales influencing habitat selection and facilitate the comparison of closely related species with different ecological requirements. Objectives This study explores the multiscale relationships of habitat suitability for the pine (Martes...

  6. Näljane Wal-Mart tahab ka smiley alla kugistada / Erik Aru

    Index Scriptorium Estoniae

    Aru, Erik

    2006-01-01

    USA jaekaubanduskett Wal-Mart tahab oma kaubamärgina registreerida smiley' - kollase naerunäo kujutise. Smiley' leiutajaks peab end Suurbritannias asuva ühemehefirma SmileyWorld omanik Franklin Loufrani. Lisa: Wal-Mart üritab jõukamaid kundesid meelitada. Tabel: Wal-Mart

  7. An efficient and accurate approach to MTE-MART for time-resolved tomographic PIV

    NARCIS (Netherlands)

    Lynch, KP; Scarano, F.

    2015-01-01

    The motion-tracking-enhanced MART (MTE-MART; Novara et al. in Meas Sci Technol 21:035401, 2010) has demonstrated the potential to increase the accuracy of tomographic PIV by the combined use of a short sequence of non-simultaneous recordings. A clear bottleneck of the MTE-MART technique has been

  8. An efficient and accurate approach to MTE-MART for time-resolved tomographic PIV

    NARCIS (Netherlands)

    Lynch, K.P.; Scarano, F.

    2015-01-01

    The motion-tracking-enhanced MART (MTE-MART; Novara et al. in Meas Sci Technol 21:035401, 2010) has demonstrated the potential to increase the accuracy of tomographic PIV by the combined use of a short sequence of non-simultaneous recordings. A clear bottleneck of the MTE-MART technique has been its

  9. A MARTe based simulator for the JET Vertical Stabilization system

    Energy Technology Data Exchange (ETDEWEB)

    Bellizio, Teresa, E-mail: teresa.bellizio@unina.it [Associazione EURATOM-ENEA-CREATE, University di Napoli Federico II, Via Claudio 21, 80125 Napoli (Italy); De Tommasi, Gianmaria; Risoli, Nicola; Albanese, Raffaele [Associazione EURATOM-ENEA-CREATE, University di Napoli Federico II, Via Claudio 21, 80125 Napoli (Italy); Neto, Andre [Associacao EURATOM/IST, Inst. de Plasmas e Fusao Nuclear - Laboratorio Associado, Instituto Superior, Tecnico, P-1049-001 Lisboa (Portugal)

    2011-10-15

    Validation by means of simulation is a crucial step when developing real-time control systems. Modeling and simulation are an essential tool since the early design phase, when the control algorithms are designed and tested. This phase is commonly carried out in off-line environments such as Matlab and Simulink. A MARTe-based simulator has been recently developed to validate the new JET Vertical Stabilization (VS) system. MARTe is the multi-thread framework used at JET to deploy hard real-time control systems. This paper presents the software architecture of the MARTe-based simulator and it shows how this tool has been effectively used to evaluate the effects of Edge Localized Modes (ELMs) on the VS system. By using the simulator it is possible to analyze different plasma configurations, extrapolating the limit of the new vertical amplifier in terms of the energy of the largest rejectable ELM.

  10. Anatomy of pneumatophore of Mauritia vinifera mart

    Directory of Open Access Journals (Sweden)

    Luiz Alfredo Rodrigues Pereira

    2000-01-01

    Full Text Available Pneumatophores of Mauritia vinifera Mart. were collected from six month-old plants maintained submerged in fresh water to induce pneumatophore formation. Twenty day-old pneumatophores had a quite prominent root cap. The epidermis was composed of hexagonal cells, tangentially distributed along the cylindric surface of the organ. In transverse section these pneumatophores had a simple epidermis over several layers of sclerified parenchyma, which covered an aerenchyma with large intercellular spaces. The endodermal cells had Casparian strips. The vascular cylinder was polyarch, with a pith and surrounded by a unisseriate pericycle. Anatomically the 4 month-old pneumatophores were similar to the younger ones, except for the absence of the epidermis. The epidermis is replaced by a protective tissue, whose lignified and suberized cells projected themselves outwards, giving it a filamentous aspect. There was no accumulation of starch or tannins in the pneumatophores, except for the presence of statoliths in the root cap. No lenticels were observed in pneumatophores of M. vinifera. The main function of the pneumatophores of M. vinifera is to allow gas exchange, facilitating the supply of oxygen to the submerged root portions.Pneumatóforos de Mauritia vinifera Mart. foram coletados de plantas com seis meses de idade mantidas submersas em água com o objetivo de induzir a formação de pneumatóforos. Peumatóforos com 20 dias de idade possuem uma coifa bastante proeminente na raiz. A epiderme é composta de células hexagonais, tangencialmente distribuídas ao longo da superfície cilíndrica do orgão. Em seção transversal os pneumatóforos possuem epiderme simples. O córtex é formado por um parênquima esclerificado, um aerênquima com espaços grandes intercelulares e uma endoderme cujas células possuem estrias de Caspary. O cilindro vascular é poliarco, com medula e cercado por um periciclo unisseriado. Anatomicamente os pneumatóforos com 4

  11. Hipanto e tubo estaminal em Xylopia aromatica (Lam.) Mart. (Annonaceae)

    OpenAIRE

    Dias, Marilda C.; Castro, Marília de M.; Kinoshita, Luiza S.; Semir, João

    1998-01-01

    (Hipanto e tubo estaminal em Xylopia aromatica (Lam.) Mart. (Annonaceae)). Observou-se, em corte longitudinal de flores de cinco espécies de Xylopia, um anel lenhoso ao redor dos carpelos e sobre ele, inserido de forma espiralada, o conjunto de estames e estaminódios. Para elucidar a natureza desta estrutura, foi realizado um estudo anatômico em flores adultas de Xylopia aromatica (Lam.) Mart., particularmente da vascularização desde a base do receptáculo até os estames, estaminódios e carpel...

  12. In vitro germination and growth of babassu ( orbygnia phalerata Mart ...

    African Journals Online (AJOL)

    In vitro germination and growth of babassu (orbygnia phalerata Mart.) embryos subjected to different drying temperatures. Aurélio Rubio Neto, Bethânia Silva Morais De Freitas, Apolyana Lorrayne Souza, Fabiano Guimarães Silva, Juliana De Fátima Sales, Larissa Leandro Pires ...

  13. Nitrogen phytoremediation by water hyacinth (Eichhornia crassipes (Mart.) Solms)

    NARCIS (Netherlands)

    Fox, L.J.; Struik, P.C.; Appleton, B.L.; Rule, J.H.

    2008-01-01

    The phytoremediation potential of water hyacinth, Eichhornia crassipes (Mart.) Solms, was examined in two independent studies under nitrogen (N) rates of 0, 40, 80, 100, 150, 200, and 300 ppm. A modified Hoagland solution was added to ponds containing water hyacinths which were rated and measured

  14. Mart Sander ei tea oma saate tulevikku / Heili Sibrits

    Index Scriptorium Estoniae

    Sibrits, Heili, 1977-

    2002-01-01

    Muusikasaatest "Tähed muusikas". Mart Sanderi juhitav MTÜ Bel-Etage suurprojektidest 2002. aasta maist augustini: Sir Arthur Sullivani koomilisest ooperist "Trial by Jury" ("Vandekohus") ja Lionel Moncktoni muusikalist "The Arcadians" ("Arkaadlased"). Sander juhib BBC Eurovisioni-eelset saadet eesti muusikast

  15. "Dateline NBC"'s Persuasive Attack on Wal-Mart.

    Science.gov (United States)

    Benoit, William L.; Dorries, Bruce

    1996-01-01

    Develops a typology of persuasive attack strategies. Identifies two key components of persuasive attack: responsibility and offensiveness. Describes several strategies for intensifying each of these elements. Applies this analysis to "Dateline NBC"'s allegations that Wal-Mart's "Buy American" campaign was deceptive. Concludes…

  16. La historia orbital de Deimos y la oblicuidad de Marte

    Science.gov (United States)

    Brunini, A.; Yokoyama, T.

    Recientemente, se ha demostrado mediante extensas integraciones numéricas, que la rotación de Marte pasó repetidamente por estados caóticos de movimiento, debido al pasaje por zonas de resonancia spin - órbita. En dichas circunstancias, la oblicuidad marciana pudo haber sufrido grandes excursiones de varias decenas de grados. Las consecuencias de dichas variaciones son de extrema importancia en el contexto de la búsqueda de manifestaciones de vida fósil en dicho planeta. El estudio de la dinámica orbital del satélite más exterior de Marte, Deimos, nos ha permitido comprobar, en el marco de las distintas teorías sobre su orígen, que la oblicuidad de Marte dificilmente pudo haber sufrido variaciones que la aparten más de 10o respecto de actual valor. Este resultado parece ser mucho más robusto que las simulaciones numéricas de Touma y Wisdom asi como las de Laskar y Robutel, lo que permite poner cotas más severas a la evolución paleoclimática de Marte.

  17. The "Martes complex"-- an opportunity to bring together marten, fisher, sable, wolverine, and tayra biologists

    Science.gov (United States)

    Gilbert Proulx; Keith B. Aubry

    2014-01-01

    Recent phylogenetic studies have shown that the genus Martes is polyphyletic with respect to the Fisher (Pekania pennanti), which is more closely related to the Wolverine (Gulo gulo) and Tayra (Eira barbara) than it is to the martens. We refer to the 11 species in the genera Martes, Pekania, Gulo, and Eira as the “Martes Complex”. Because the species comprising the...

  18. Der Fall Wal-Mart : institutionelle Grenzen ökonomischer Globalisierung

    OpenAIRE

    Senge, Konstanze

    2004-01-01

    "In dem Text werden Gründe für die gescheiterte Expansionsstrategie des weltgrößten Einzelhandelsunternehmens Wal-Mart nach Deutschland diskutiert. Differenziert werden vor allem drei Fehlerquellen: So hat Wal-Mart die ökonomischen, politischen und kulturellen Besonderheiten in Deutschland nicht ausreichend beachtet. Zur Erklärung der Situation Wal-Marts in Deutschland wird das Modell des soziologischen Neo-Institutionalismus herangezogen, insbesondere wird auf die Konzepte 'Legitimität' und ...

  19. Design and implementation of fishery rescue data mart system

    Science.gov (United States)

    Pan, Jun; Huang, Haiguang; Liu, Yousong

    A novel data mart based system for fishery rescue field was designed and implemented. The system runs ETL process to deal with original data from various databases and data warehouses, and then reorganized the data into the fishery rescue data mart. Next, online analytical processing (OLAP) are carried out and statistical reports are generated automatically. Particularly, quick configuration schemes are designed to configure query dimensions and OLAP data sets. The configuration file will be transformed into statistic interfaces automatically through a wizard-style process. The system provides various forms of reporting files, including crystal reports, flash graphical reports, and two-dimensional data grids. In addition, a wizard style interface was designed to guide users customizing inquiry processes, making it possible for nontechnical staffs to access customized reports. Characterized by quick configuration, safeness and flexibility, the system has been successfully applied in city fishery rescue department.

  20. Maytensifolone, a new triterpene from Maytenus distichophylla Mart. ex Reissek

    Energy Technology Data Exchange (ETDEWEB)

    Duarte, Marcelo Cavalcante; Tavares, Josean Fechine; Madeiro, Sara Alves L.; Costa, Vicente Carlos O.; Barbosa Filho, Jose Maria; Silva, Marcelo Sobral da, E-mail: marcelosobral.ufpb@gmail.com [Universidade Federal da Paraiba (UFPB), Joao Pessoa, PB (Brazil). Departamento de Ciencias Farmaceuticas; Agra, Maria de Fatima [Universidade Federal da Paraiba (UFPB), Joao Pessoa, PB (Brazil). Centro de Biotecnologia. Departamento de Biotecnologia; Braz Filho, Raimundo [Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ (Brazil). Lab. de Ciencias Quimicas

    2013-10-15

    Phytochemical study of the leaves of Maytenus distichophylla Mart. ex Reissek led to the isolation of the new triterpene 3,16,21-trioxo-6{beta},12{alpha}-dihydroxy-1-en-friedelane, named maytensifolone, along with the known triterpenes 3-oxofriedelane, 3,12-dioxofriedelane, 3{beta}-hydroxyfriedelane, 3-oxo-29-hydroxyfriedelane, 3-oxo-12{alpha}-hydroxyfriedelane and 3-oxo- 30-hydroxyfriedelane. Their structural identification was based on spectroscopic methods and comparison with literature data. (author)

  1. Loyola University distingue al Ing. Martínez

    OpenAIRE

    Lezcano, Liseth

    2011-01-01

    El Ing. Axel Martínez, Director de Recursos Humanos de la Universidad Tecnológica de Panamá (UTP), recibió un reconocimiento que le hizo el Instituto de Recursos Humanos y Relaciones Industriales de Loyola University Chicago (LUC), como egresado destacado del Programa de Maestría en Recursos Humanos, por la prestigiosa carrera académica y por sus éxitos profesionales en un importante ambiente académico.

  2. Tallinna Visioonikonverents 2010 : Linn ja linnakultuur 22. sajandil

    Index Scriptorium Estoniae

    2010-01-01

    Tallinna Lauluväljaku ruumides 22. novembril toimunud Tallinna Visioonikonverentsist "Linn ja linnakultuur 22. sajandil", kus arutleti teemal, milline võiks olla Tallinn saja aasta pärast. Konverentsil esinesid Toomas Vitsut, Mart Saarma, Jan Sturesson, Raivo Raave, Satish Kumar, Juhani Pallasmaa ning moderaatoriteks olid Hardo Aasmäe ja Mati Heidmets

  3. Review of Nuria del Campo Martínez: Illocutionary Constructions in English: Cognitive Motivation and Linguistic Realization (2013)

    DEFF Research Database (Denmark)

    Jensen, Kim Ebensgaard

    2014-01-01

    A review of Nuria del Campo Martínez: Illocutionary Constructions in English: Cognitive Motivation and Linguistic Realization (2013)......A review of Nuria del Campo Martínez: Illocutionary Constructions in English: Cognitive Motivation and Linguistic Realization (2013)...

  4. Presencia de José Martí en la WEB. Parte 1, Martí como autor en Google Académico

    OpenAIRE

    González Alonso, Jorge; Pérez González, Yudeisy

    2015-01-01

    From searching the works of José Martí in Google Scholar and the use of tools such as Publish or Perish, bibliometric indicators could be determined as the h index that shows the impact of Marti's work. The high values of h that achieves José Martí as author, would place him as a leading researcher currently, with a remarkable impact on Social Sciences. It was determined the Works of José Martí most cited, among which is in the first place “Nuestra America”, which is demonstrated both by the...

  5. Sustaining Higher Education Using Wal-Mart's Best Supply Chain Management Practices

    Science.gov (United States)

    Comm, Clare L.; Mathaisel, Dennis F. X.

    2008-01-01

    Purpose: The costs in higher education are increasing and need to be controlled. This paper aims to demonstrate what lessons higher education could learn from Wal-Mart's reasons for its financial success with its focus on efficient and effective supply chain management (SCM) best practices. Design/methodology/approach: Wal-Mart's best practices in…

  6. Mart Kangro: uhkete dekoratsioonide taga peab olema elus hetk / intervjueerinud Tanel Veenre

    Index Scriptorium Estoniae

    Kangro, Mart, 1974-

    2011-01-01

    Intervjuu koreograafi, lavastaja ja tantsija Mart Kangroga, kes kindlustab end pigem vaimses plaanis, kui loob endale müüre ümber. Ta leiab, et oluline on olla mobiilne, olla kulgemises, olla teel. Kanuti Gildi saalis etendub 24., 26. ja 27. septembril Mart Kangro tantsulavastus "Talk to Me"

  7. Mart Laar - visionäärina kuulsam välismaal / Kertu Ruus

    Index Scriptorium Estoniae

    Ruus, Kertu, 1977-

    2005-01-01

    Maailmas on kümneid riike, kes imetlevad meie endise peaministri Mart Laari reforme Eestis. Kommenteerivad Margaret Thatcher, Alfredo Arias-King ja Tiit Vähi. Vt. samas: Väljavõtteid Mart Laari kohta ajakirjandusest; Laia haardega tegutseja: Liikmelisus

  8. Literatura y realidad histórica. Un reencuentro con Ezequiel Martínez Estrada y su interpretación del Martín Fierro

    Directory of Open Access Journals (Sweden)

    Amán Rosales Rodríguez

    2010-01-01

    Full Text Available The purpose of this paper is to critically review some of the main theoretical tenets in Ezequiel Martínez Estrada’s pessimistic stance about the Argentinean history and society of his time. Focusing on his critical remarks about the so-called «literatura o poesía gauchesca» as well as on his enthusiastic assessment of José Hernández’ Martín Fierro, the achievements and missing points in Martínez Estrada’s skeptical diagnosis will be underlined and put in broader philosophical context. For the Argentinean writer the controversial notion of a “superimposed reality” – as he infers its existence from the Martín Fierro – captures a kind of ambivalent metaphysical concurrence among the literary creation, the geographical setting and the sociopolitical state of the country.

  9. José Martí: paradigma de la generosidad

    Directory of Open Access Journals (Sweden)

    Ana Lidia Torres Armenteros

    Full Text Available Este trabajo tiene el objetivo de argumentar cómo se manifiesta la generosidad en la vida y obra de José Martí. Muestra la necesidad e importancia de recurrir a sus obras para fortalecer este valor desde los escenarios familiares, escolares, comunitarios y sociales. Se concluyó que la generosidad constituye en la actualidad una tarea pedagógica de gran importancia y el legado martiano es una vía obligada a recorrer.

  10. Marte: construcción del primer asentamiento humano

    OpenAIRE

    Sirviente Alonso, Carlos

    2017-01-01

    La carrera por habitar Marte no acaba más que de empezar, pero este breve espacio de tiempo ha sido más que suficiente para conocer el escenario donde se vivirá, su problemática y posibles soluciones. En el presente trabajo se estudia la viabilidad teórica de construir un asentamiento permanente de seres humanos. Dicho asentamiento tendrá lugar en un túnel de lava, donde se creará un espacio completamente hermético del exterior. Dentro, el ambiente de relaciones sociales ser...

  11. Notes on winter feeding habits of the pine marten Martes martes L. in Val Gressoney (Western Italian Alps

    Directory of Open Access Journals (Sweden)

    Paolo Agnelli

    1995-12-01

    Full Text Available Abstract A first report on the feeding habits of a mainland population of the pine marten (Martes martes in Italy is presented here. The winter food of this carnivore in Western Alps (altitude 1800-2500 m a.s.1. is described, using stomach analysis. Both volume and frequency of occurrence of different food items were quantified. Mammals and wild fruits represent the main food categories. The presence of the small mammal species in the diet is discussed. Riassunto Note sulla dieta invernale della martora Martes Martes L. in Val Gressoney (Alpi occidentali italiane - Le abitudini alimentari della martora (Martes martes nell'Italia peninsulare vengono descritte per la prima volta sulla base del contenuto stomacale di 9 esemplari provenienti dalle Alpi occidentali (fascia altitudinale compresa tra i 1800 e 2500 m s.1.m.. I dati raccolti si riferiscono a1 periodo invernale e sono stati espressi come frequenza percentuale e volume percentuale stimato. I mammiferi e i frutti selvatici costituiscono le principali categorie alimentari. La presenza delle specie di micromammiferi rinvenuti viene discussa.

  12. A non-invasive genetic survey of the Pine marten (Martes martes in the western river Po plain (italy: preliminary results

    Directory of Open Access Journals (Sweden)

    Alessandro Balestrieri

    2008-07-01

    Full Text Available Abstract Riassunto Monitoraggio genetico non invasivo della martora (Martes martes nella pianura padana occidentale: risultati preliminari. Tra il 2003 e il 2004, due esemplari di martora (Martes martes sono stati investiti da automezzi sulla sponda sinistra del fiume Po (R. N. Garzaia di Valenza, Piemonte. Per accertare la presenza stabile della specie nella Riserva e lungo il tratto vercellese-alessandrino del Parco fluviale del Po, è stato applicato un metodo PCR-RFLP per l’analisi di mtDNA di origine fecale. A partire da gennaio 2007, sono state raccolte 212 feci attribuibili al genere Martes in base a forma e dimensioni. L’analisi di un campione di 117 feci (55% ha permesso di identificare 10 feci di martora e 15 di faina (M. foina, confermando la presenza della martora nella Riserva e accertandola per la prima volta in un’area collinare in sponda destra del Po (Camino, AL, circa 32 km a monte della Riserva. Resta da valutare se la scarsa resa dell’amplificazione del DNA (21,4% sia dovuta alla degradazione del materiale genetico o ad un numero elevato di feci di volpe (Vulpes vulpes erroneamente attribuite a Martes durante la fase di raccolta.

  13. José Martí y la ciencia

    Directory of Open Access Journals (Sweden)

    José Suárez Lezcano

    2015-11-01

    Full Text Available Nuestro José Martí, ejemplo de una formación humanística integral, escribió en una carta a María Mantilla:”Donde yo encuentro poesía mayor es en los libros de ciencia…” Martí vio la ciencia como un fenómeno social y consideró que el desarrollo científico técnico debía estar en función de la satisfacción de las necesidades de las grandes mayorías. Su sistemática voluntad  de cultivarse, de tratar de entender al mundo y no sólo de vivirlo, de razonarlo, fue el motor principal que llevaría a Martí a hacerse de una cultura científica y técnica poco común entre los hombres de su época. También el hecho de vivir durante muchos años en los Estados Unidos le permitió analizar con  profundidad y realismo la sociedad de la época, y por tanto llegó a tener una visión muy avanzada de la relación hombre – naturaleza - sociedad, llegando a convertirse en un gran divulgador de los avances de la ciencia y la técnica de aquella época. La originalidad del periodismo de nuevo tipo que inicia José Martí como vehículo para la divulgación científico - técnica encuentra una de sus más altas expresiones en la revista “La América”. Esta publicación había comenzado en abril de 1882, en Nueva York, bajo la dirección de Rafael de Castro Palomino, quien solicita la colaboración del poeta. A partir del mes de marzo de 1883, el Maestro redacta “La América” en su totalidad, desde los titulares hasta los artículos ensayísticos. Martí caracteriza “La América” como “periódico útil”, pues se dedicó a divulgar los adelantos de la industria, comercio y agricultura de los productores de la América del Norte, y en el avisador prudente de los compradores de la América del Sur. Este carácter de la publicación permite a José Martí tratar desde las páginas de “La América” los recientes descubrimientos científicos, la reseña detallada de las exposiciones que exhibían los últimos logros de la t

  14. Los testimonios de Marte en la Meseta Meridional

    Directory of Open Access Journals (Sweden)

    Julián Hurtado Aguña

    2001-01-01

    Full Text Available Marte, fue una de las más importantes divinidades romanas presentes en Híspanla. Dentro de la Meseta meridional sus testimonios aparecen en algunas localidades de la provincia de Madrid, como Alcalá de Henares, Talamanca del Jarama o Collado Villalba, estando ausentes en otras partes de esta región. Especialmente importante es la presencia de inscripciones dedicadas a Marte en la ciudad romana de Complutum (Alcalá de Henares, donde sus dedicantes pudieran pertenecer en algún caso al grupo social de los libertos.One oí the most important román divinities in Híspanla was Mars. His testimonies in the Meridional Plateau are in some villages of Madrid's province, as Alcalá de Henares, Talamanca del Jarama or Collado Villalba, and they are not in other places of this reglan. Specially important is ttie presence of inscriptions to Mars in ttie román town of Complutum (Alcalá de Henares, wtiere his devotes could belong to the social freedmans group.

  15. Morphological characterization of Kielmeyera coriacea Mart. cork from brazilian cerrado

    Directory of Open Access Journals (Sweden)

    Polliana D`Angelo Rios

    2011-09-01

    Full Text Available Kielmeyera coriacea Mart., known as “pau-santo”, is mentioned in the literature as the main tree species which produces cork of the Brazilian Cerrado. The purpose of this study was to describe the morphological aspect of Kielmeyera coriacea (“pau-santo” cork cells through its microscopic structure and to compare it with the cellular morphology of Quercus suber (cork oak, which is the main cork producing species worldwide. The bark from three trees of the species Kielmeyera coriacea Mart. was collected randomly at points 1.30 m above the ground, with four repetitions per sample. Samples came from native stands situated in the region of Luminárias - MG, Brazil. The study of morphological characteristics was conducted by counting the number of sides of the cells, and measuring the dimensions of the cells from images obtained by scanning electron microscopy (SEM. Images were analyzed using the LEOUIF software. The distribution in faces and edges of cork cells from Kielmeyera coriacea, was observed to have from 4 to 8 sides, with a predominance of hexagonal cells, similar to Quercus suber. The averages of height and thickness of the cell walls were 40 to 70 µm and 1.5 to 2.0 µm respectively, indicating cells from an early growth season. Both height and thickness were observed to be greater than those present in Quercus suber

  16. El concepto de “revolución” en José Martí

    OpenAIRE

    Mora Rodríguez, Arnoldo

    2007-01-01

    El presente ensayo busca situar en el contexto histórico de finales del siglo XIX el aporte político, filosófico y literario de José Martí. Con Martí, no solo culmina un siglo, sino que forja un proyecto integral histórico a todos los pueblos de Nuestra América para el nuevo siglo. This essay searches to situate in the historical context al the end of the century the political, philosophical and literary contribution of José Martí. With him ends a century and also creates an integral histo...

  17. Motion tracking-enhanced MART for tomographic PIV

    International Nuclear Information System (INIS)

    Novara, Matteo; Scarano, Fulvio; Batenburg, Kees Joost

    2010-01-01

    A novel technique to increase the accuracy of multiplicative algebraic reconstruction technique (MART) reconstruction from tomographic particle image velocimetry (PIV) recordings at higher seeding density than currently possible is presented. The motion tracking enhancement (MTE) method is based on the combined utilization of images from two or more exposures to enhance the reconstruction of individual intensity fields. The working principle is first introduced qualitatively, and the mathematical background is given that explains how the MART reconstruction can be improved on the basis of an improved first guess object obtained from the combination of non-simultaneous views reduced to the same time instant deforming the 3D objects by an estimate of the particle motion field. The performances of MTE are quantitatively evaluated by numerical simulation of the imaging, reconstruction and image correlation processes. The cases of two or more exposures obtained from time-resolved experiments are considered. The iterative application of MTE appears to significantly improve the reconstruction quality, first by decreasing the intensity of the ghost images and second, by increasing the intensity and the reconstruction precision for the actual particles. Based on computer simulations, the maximum imaged seeding density that can be dealt with is tripled with respect to the MART analysis applied to a single exposure. The analysis also illustrates that the maximum effect of the MTE method is comparable to that of doubling the number of cameras in the tomographic system. Experiments performed on a transitional jet at Re = 5000 apply the MTE method to double-frame recordings. The velocity measurement precision is increased for a system with fewer views (two or three cameras compared with four cameras). The ghost particles' intensity is also visibly reduced although to a lesser extent with respect to the computer simulations. The velocity and vorticity field obtained from a three

  18. Propagação vegetativa de Hyptis leucocephala Mart. ex Benth. e Hyptis platanifolia Mart. ex Benth. (Lamiaceae Vegetative propagation of Hyptis leucocephala Mart. ex Benth. and Hyptis platanifolia Mart. ex Benth

    Directory of Open Access Journals (Sweden)

    L.M Oliveira

    2011-01-01

    Full Text Available O gênero Hyptis (Lamiaceae apresenta metabolismo especial de notável variabilidade, possuindo predominância de óleos essenciais, que têm muito valor junto a diversas comunidades que utilizam essas plantas pelas propriedades terapêuticas. Diversos estudos com esse gênero têm demonstrado que os óleos essenciais apresentam propriedades antimicrobiana, antifúngica, citotóxica, antiinflamatória, anti-HIV e inseticida, entretanto, poucos são os estudos voltados para a exploração sustentável dessas espécies. O objetivo desse trabalho foi avaliar o efeito de diferentes tipos de estaca e diferentes concentrações de ácido indolbutírico (AIB sobre a taxa de sobrevivência, crescimento e enraizamento de estacas de Hyptis leucocephala Mart. ex Benth. e Hyptis platanifolia Mart. ex Benth., espécies endêmicas do semi-árido nordestino cujo valor medicinal tem sido amplamente comprovado. O experimento teve duração de quatro meses. Foram utilizadas estacas apicais, médio-apicais, médio-basais e basais tratadas com soluções de 0, 1000, 2000 e 4000 mg L-1 de ácido indolbutírico (AIB, durante 5 minutos. A utilização de estacas apicais, médio/apicais e médio/basais induzidas com 2000 e 4000 mg L-1 de AIB possibilitaram melhores resultados para propagação vegetativa de Hyptis leucocephala. Para Hyptis platanifolia os melhores resultados foram obtidos com a utilização de estacas médio/basais e basais tratadas com AIB na concentração de 2000 e 4000 mg L-1.The genus Hyptis (Lamiaceae has a special metabolism with remarkable variability and predominance of essential oils of great value to the various communities that use these plants due to their therapeutic properties. A number of studies on this genus have demonstrated that its essential oils present antimicrobial, antifungal, cytotoxic, anti-inflammatory, anti-HIV and insecticidal activities. However, few studies have focused on the sustainable exploitation of these species

  19. Antioxidant and cytotoxic activities of 'acai' (Euterpe precatoria Mart.)

    International Nuclear Information System (INIS)

    Galotta, Ana Lucia Q.A.; Boaventura, Maria Amelia D.; Lima, Luciana A. R.S.

    2008-01-01

    Decoction of roots of the Amazonian palm acai (Euterpe precatoria Mart.) is widely used by Brazilian and Peruvian people as an anti-inflammatory, to heal kidney and liver diseases and against snake bites. In this study, the antioxidant activity of extracts and flavonoids (quercetin, catechin, epicatechin, rutin and astilbin) isolated from roots and leaf stalks of E. precatoria was investigated using β-carotene in TLC plates and DPPH radical scavenging in a spectrophotometric bioassay. All extracts and flavonoids showed activity. Also, the cytotoxic activity of these extracts was evaluated by the brine shrimp (Artemia salina) larvicide bioassay and was lower than that of lapachol, used as control. The presence of flavonoids and sitosterol-3-O-β-D-glucopyranoside in the extracts can justify the use of the plant in traditional medicine. (author)

  20. El hombre borrado. Mart Stam y la creatividad colectiva

    Directory of Open Access Journals (Sweden)

    Pablo López Martín

    2016-10-01

    Full Text Available El arquitecto holandés Mart Stam fue un outsider del Movimiento Moderno. Comúnmente encasillado en su papel de instigador del ala más dura e intransigente del determinismo racionalista, fue sin embargo un creador original, dotado de un particular talento en todas las escalas. Su propia idea de la disciplina, cercana a la actividad científica, cuya meta es la contribución desinteresada y anónima a un saber universal, ha resultado ser crucial para que su participación en algunas de las páginas más brillantes de la modernidad haya sido relegada a un papel testimonial.

  1. La aventura de la exploración de Marte

    OpenAIRE

    Vázquez Martínez, Luis

    2013-01-01

    Resumen La exploración del planeta Marte forma parte de un objetivo científico de largo alcance: entender la formación y la historia del Sistema Solar, saber no sólo cómo son hoy en día todos los cuerpos celestes que lo forman, sino cómo fueron en otros tiempos geológicos, cómo se formaron, si en ellos se dieron condiciones para que se desarrollase vida como ocurrió en la Tierra. En este contexto científico se ha de resaltar la participación activa de la Universidad Complutense de Madr...

  2. eSciMart: Web Platform for Scientific Software Marketplace

    Science.gov (United States)

    Kryukov, A. P.; Demichev, A. P.

    2016-10-01

    In this paper we suggest a design of a web marketplace where users of scientific application software and databases, presented in the form of web services, as well as their providers will have presence simultaneously. The model, which will be the basis for the web marketplace is close to the customer-to-customer (C2C) model, which has been successfully used, for example, on the auction sites such as eBay (ebay.com). Unlike the classical model of C2C the suggested marketplace focuses on application software in the form of web services, and standardization of API through which application software will be integrated into the web marketplace. A prototype of such a platform, entitled eSciMart, is currently being developed at SINP MSU.

  3. Znat russkii jazõk polezno / Mart Laar ; interv. Viktor Sokolov

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2000-01-01

    Peaminister Mart Laari intervjuu ajalehele "Nezavissimaja Gazeta" ئ vene keele kasutamisest Eestis, Eesti-Vene suhetest, liitumisest NATO-ga. Art. refereerib T. Kallas, PM Jan/7 lk. 11. Allikas: Nezavissimaja gazeta

  4. Rol mezhdu proshlõm i budushtshim / Mart Laar ; interv. Josef Kats

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2006-01-01

    Parlamendisaadik ning ekspeaminister Mart Laarile meeldib kõige enam tema roll ajaloolasena, otsusest esitada oma kandidatuur peaministri kohale kevadistel parlamendivalimistel, 1940. a. sündmuste mõju Eesti arengule, venelased Eestis

  5. Kuidas sai kirjanik Mart Raud endale kirjanik Albert Kivikase maja? : [Tallinn, Vaarika 3] / Stepan Karja

    Index Scriptorium Estoniae

    Karja, Stepan

    1995-01-01

    Vastukaja : Raud, Valda; Raud, Anu. Vastuseks Stepan Karja artiklile 'Kuidas sai kirjanik Mart Raud endale kirjanik Albert Kivikase maja' // Postimees, 1995, 18.apr., lk.7 ; Rebane, Ilme. Alati on raske loobuda armsaks saanud elupaigast // Postimees, 1995, 25.mai, lk.6

  6. Kunstjäsemetega inimsööjad / Mart Kalvet, Alvo Aabloo, Kristjan Port

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2011-01-01

    Inimene, meditsiin ja biotehnoloogia aastal 2031. Ennustavad tõlkija Mart Kalvet, Tartu Ülikooli arukate materjalide ja süsteemide labori professor Alvo Aabloo ja Tallinna Ülikooli Terviseteaduste ja Spordi Instituudi direktor Kristjan Port

  7. Enterprise Human Resources Integration-Statistical Data Mart (EHRI-SDM) Status Data

    Data.gov (United States)

    Office of Personnel Management — The Enterprise Human Resources Integration-Statistical Data Mart (EHRI-SDM) is a statistically cleansed sub-set of the data contained in the EHRI data warehouse. It...

  8. Enamik Mõtteloo Sihtkapitali rahast kasvab USA aktsiates / Mart Trummal ; interv. Anne Oja

    Index Scriptorium Estoniae

    Trummal, Mart

    2006-01-01

    Intervjuu Eesti Mõtteloo Sihtkapitali juhi Mart Trummaliga. Tabel: Mõtteloo Sihtkapitali vara on USA-s noteeritud indeksifondides; Investeeringud Eesti aktsiatesse. Diagramm: Finantsinvesteeringute maht. Vt. samas: Anne Oja. Dividendisaajate esirinnas. Kommenteerib Annika Matson

  9. Mart ja Mari-Ann Susi taotlevad omanikena Concordia pankrotti / Andri Maimets

    Index Scriptorium Estoniae

    Maimets, Andri, 1979-

    2003-01-01

    Concordia Ülikooli rektor Mart Susi esitas kohtule avalduse, milles taotleb ülikooli pidanud Concordia Varahalduse OÜ pankroti väljakuulutamist. Vt. samas: Mari-Ann Susi õigustas ülikooli raha kasutamist

  10. Konteki edu saladus peitub efektiivsete lahenduste kiires rakendamises / Mart Urbas ; intervjueerinud Signe Kalberg

    Index Scriptorium Estoniae

    Urbas, Mart

    2009-01-01

    Firma juhataja asetäitja Mart Urbas 1991. aastal asutatud betoonifirmast AS Kontek Int, tehtud töödest (Tigutorn Tartus, Tornimäe 3 hotelli betoonkonstruktsioonid Tallinnas jt.), järelpingestatud betoonkonstruktsioonidest

  11. P-MartCancer–Interactive Online Software to Enable Analysis of Shotgun Cancer Proteomic Datasets

    Energy Technology Data Exchange (ETDEWEB)

    Webb-Robertson, Bobbie-Jo M.; Bramer, Lisa M.; Jensen, Jeffrey L.; Kobold, Markus A.; Stratton, Kelly G.; White, Amanda M.; Rodland, Karin D.

    2017-10-31

    P-MartCancer is a new interactive web-based software environment that enables biomedical and biological scientists to perform in-depth analyses of global proteomics data without requiring direct interaction with the data or with statistical software. P-MartCancer offers a series of statistical modules associated with quality assessment, peptide and protein statistics, protein quantification and exploratory data analyses driven by the user via customized workflows and interactive visualization. Currently, P-MartCancer offers access to multiple cancer proteomic datasets generated through the Clinical Proteomics Tumor Analysis Consortium (CPTAC) at the peptide, gene and protein levels. P-MartCancer is deployed using Azure technologies (http://pmart.labworks.org/cptac.html), the web-service is alternatively available via Docker Hub (https://hub.docker.com/r/pnnl/pmart-web/) and many statistical functions can be utilized directly from an R package available on GitHub (https://github.com/pmartR).

  12. P-MartCancer-Interactive Online Software to Enable Analysis of Shotgun Cancer Proteomic Datasets.

    Science.gov (United States)

    Webb-Robertson, Bobbie-Jo M; Bramer, Lisa M; Jensen, Jeffrey L; Kobold, Markus A; Stratton, Kelly G; White, Amanda M; Rodland, Karin D

    2017-11-01

    P-MartCancer is an interactive web-based software environment that enables statistical analyses of peptide or protein data, quantitated from mass spectrometry-based global proteomics experiments, without requiring in-depth knowledge of statistical programming. P-MartCancer offers a series of statistical modules associated with quality assessment, peptide and protein statistics, protein quantification, and exploratory data analyses driven by the user via customized workflows and interactive visualization. Currently, P-MartCancer offers access and the capability to analyze multiple cancer proteomic datasets generated through the Clinical Proteomics Tumor Analysis Consortium at the peptide, gene, and protein levels. P-MartCancer is deployed as a web service (https://pmart.labworks.org/cptac.html), alternatively available via Docker Hub (https://hub.docker.com/r/pnnl/pmart-web/). Cancer Res; 77(21); e47-50. ©2017 AACR . ©2017 American Association for Cancer Research.

  13. Kuidas ohjeldada netikommentaatoreid? / Mart Laanpere, Peeter Normak, Jaanus Lillenberg, Kristi Kasper-Semidor

    Index Scriptorium Estoniae

    2010-01-01

    Küsimusele vastavad TLÜ haridustehnoloogia keskuse juhataja Mart Laanpere, TLÜ informaatika instituudi direktor Peeter Normak, Postimees Online’i arendus- ja turundusjuht Jaanus Lillenberg ja haridusveebi Koolielu toimetaja Kristi Kasper-Semidor

  14. Enterprise Human Resources Integration-Statistical Data Mart (EHRI-SDM) Dynamics Data

    Data.gov (United States)

    Office of Personnel Management — The Enterprise Human Resources Integration-Statistical Data Mart (EHRI-SDM) is a statistically cleansed sub-set of the data contained in the EHRI data warehouse. It...

  15. A Study of the Discount Retail Industry and Wal-Mart Corporation

    Science.gov (United States)

    1998-06-05

    hamburgers they think of McDonalds. When someone thinks of discount retail Ihey think of Wal-Mart. Although someone wanting a hamburger can go Burger King ...SOURCES CONSULTED 117 in Executive Summary By no mistake, Wal-Mart is the reigning king in the retail industry. Conscientious decisions as to what...wilh J.C. Penney Company in 1940. After a five-year tour in the Army, he purchased a Ben Franklin variety store franchise in Newport, Arkansas in

  16. [Population aspects of sexual dimorphism in guild of the Mustelidae: Mustela lutreola, Neovison vison, Mustela putorius, Martes martes as an example].

    Science.gov (United States)

    Korablev, M P; Korablev, N P; Korablev, P N

    2013-01-01

    Size sexual dimorphism was investigated on 695 skulls of four Mustelidae species. By extent of increasing of differences between sexes the species are placed in following order: European pine marten (Martes martes), European mink (Mustela lutreola), American mink (Neovison vison), and European polecat (Mustela putorius). Extent of the dimorphism characterizes ecological plasticity of the species and is population characteristic. It is shown that M. martes takes specific and relatively narrow ecological niche of forest ecosystems, entering into weak competitive relationships with smaller Mustelidae species. The level of sexual dimorphism of M. lutreola, N. vison and M. putorius reflects intensity of its interspecific relationships within study area. High level of sexual dimorphism of M. putorius is determined by further divergence of ecological niches of males and females, and also appears to be compensatory mechanism reducing consequences of hardened environmental requirements.

  17. A shared memory based interface of MARTe with EPICS for real-time applications

    International Nuclear Information System (INIS)

    Yun, Sangwon; Neto, André C.; Park, Mikyung; Lee, Sangil; Park, Kaprai

    2014-01-01

    Highlights: • We implemented a shared memory based interface of MARTe with EPICS. • We implemented an EPICS module supporting device and driver support. • We implemented an example EPICS IOC and CSS OPI for evaluation. - Abstract: The Multithreaded Application Real-Time executor (MARTe) is a multi-platform C++ middleware designed for the implementation of real-time control systems. It currently supports the Linux, Linux + RTAI, VxWorks, Solaris and MS Windows platforms. In the fusion community MARTe is being used at JET, COMPASS, ISTTOK, FTU and RFX in fusion [1]. The Experimental Physics and Industrial Control System (EPICS), a standard framework for the control systems in KSTAR and ITER, is a set of software tools and applications which provide a software infrastructure for use in building distributed control systems to operate devices. For a MARTe based application to cooperate with an EPICS based application, an interface layer between MARTe and EPICS is required. To solve this issue, a number of interfacing solutions have been proposed and some of them have been implemented. Nevertheless, a new approach is required to mitigate the functional limitations of existing solutions and to improve their performance for real-time applications. This paper describes the design and implementation of a shared memory based interface between MARTe and EPICS

  18. Immunizing Patients With Metastatic Melanoma Using Recombinant Adenoviruses Encoding MART-1 or gp100 Melanoma Antigens

    Science.gov (United States)

    Rosenberg, Steven A.; Zhai, Yifan; Yang, James C.; Schwartzentruber, Douglas J.; Hwu, Patrick; Marincola, Francesco M.; Topalian, Suzanne L.; Restifo, Nicholas P.; Seipp, Claudia A.; Einhorn, Jan H.; Roberts, Bruce; White, Donald E.

    2008-01-01

    Background: The characterization of the genes encoding melanoma-associated antigens MART-1 or gp100, recognized by T cells, has opened new possibilities for the development of immunization strategies for patients with metastatic melanoma. With the use of recombinant adenoviruses expressing either MART-1 or gp100 to immunize patients with metastatic melanoma, we evaluated the safety, immunologic, and potential therapeutic aspects of these immunizations. Methods: In phase I studies, 54 patients received escalating doses (between 107 and 1011 plaque-forming units) of recombinant adenovirus encoding either MART-1 or gp100 melanoma antigen administered either alone or followed by the administration of interleukin 2 (IL-2). The immunologic impact of these immunizations on the development of cellular and antibody reactivity was assayed. Results: Recombinant adenoviruses expressing MART-1 or gp100 were safely administered. One of 16 patients with metastatic melanoma receiving the recombinant adenovirus MART-1 alone experienced a complete response. Other patients achieved objective responses, but they had received IL-2 along with an adenovirus, and their responses could be attributed to the cytokine. Immunologic assays showed no consistent immunization to the MART-1 or gp100 transgenes expressed by the recombinant adenoviruses. High levels of neutralizing antibody were found in the pretreatment sera of the patients. Conclusions: High doses of recombinant adenoviruses could be safely administered to cancer patients. High levels of neutralizing antibody present in patients' sera prior to treatment may have impaired the ability of these viruses to immunize patients against melanoma antigens. PMID:9862627

  19. A shared memory based interface of MARTe with EPICS for real-time applications

    Energy Technology Data Exchange (ETDEWEB)

    Yun, Sangwon, E-mail: yunsw@nfri.re.kr [National Fusion Research Institute (NFRI), Gwahangno 169-148, Yuseong-Gu, Daejeon 305-806 (Korea, Republic of); Neto, André C. [Associação EURATOM/IST, Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, P-1049-001 Lisboa (Portugal); Park, Mikyung; Lee, Sangil; Park, Kaprai [National Fusion Research Institute (NFRI), Gwahangno 169-148, Yuseong-Gu, Daejeon 305-806 (Korea, Republic of)

    2014-05-15

    Highlights: • We implemented a shared memory based interface of MARTe with EPICS. • We implemented an EPICS module supporting device and driver support. • We implemented an example EPICS IOC and CSS OPI for evaluation. - Abstract: The Multithreaded Application Real-Time executor (MARTe) is a multi-platform C++ middleware designed for the implementation of real-time control systems. It currently supports the Linux, Linux + RTAI, VxWorks, Solaris and MS Windows platforms. In the fusion community MARTe is being used at JET, COMPASS, ISTTOK, FTU and RFX in fusion [1]. The Experimental Physics and Industrial Control System (EPICS), a standard framework for the control systems in KSTAR and ITER, is a set of software tools and applications which provide a software infrastructure for use in building distributed control systems to operate devices. For a MARTe based application to cooperate with an EPICS based application, an interface layer between MARTe and EPICS is required. To solve this issue, a number of interfacing solutions have been proposed and some of them have been implemented. Nevertheless, a new approach is required to mitigate the functional limitations of existing solutions and to improve their performance for real-time applications. This paper describes the design and implementation of a shared memory based interface between MARTe and EPICS.

  20. Modeling and analysis of real-time and embedded systems with UML and MARTE developing cyber-physical systems

    CERN Document Server

    Selic, Bran

    2013-01-01

    Modeling and Analysis of Real-Time and Embedded Systems with UML and MARTE explains how to apply the complex MARTE standard in practical situations. This approachable reference provides a handy user guide, illustrating with numerous examples how you can use MARTE to design and develop real-time and embedded systems and software. Expert co-authors Bran Selic and Sébastien Gérard lead the team that drafted and maintain the standard and give you the tools you need apply MARTE to overcome the limitations of cyber-physical systems. The functional sophistication required of modern cyber-physical

  1. Coupling DCS and MARTe: two real-time control frameworks in collaboration

    International Nuclear Information System (INIS)

    Rapson, Christopher J.; Carvalho, Pedro; Lüddecke, Klaus; Neto, André C.; Santos, Bruno; Treutterer, Wolfgang; Winter, Axel; Zehetbauer, Thomas

    2014-01-01

    Highlights: • Similarities and differences between DCS and MARTe. • Identifies the state-of-the-art in terms of software frameworks for fusion control. • Interfaces developed for realtime and non-realtime communication between DCS and MARTe. • An algorithm replicated in DCS and MARTe produces identical results and good performance. • The start of collaboration to develop a new framework for ITER PCS. - Abstract: Fusion experiments place high demands on real-time control systems. Within the fusion community two modern framework-based software architectures have emerged as powerful tools for developing algorithms for real-time control of complex systems while maintaining the flexibility required when operating a physics experiment. The two frameworks are known as DCS (Discharge Control System), from ASDEX Upgrade and MARTe (Multithreaded Application Real-Time executor), originally from JET. Based on the success of DCS and MARTe, ITER has chosen to develop a framework architecture for its Plasma Control System which will adopt major design concepts from both the existing frameworks. This paper describes a coupling of the two existing frameworks, which was undertaken to explore the degree of similarity and compliance between the concepts, and to extend their capabilities. DCS and MARTe operate in parallel with synchronised state machines and a common message logger. Configuration data is exchanged before the real-time phase. During the real-time phase, structured data is exchanged via shared memory and an existing DCS algorithm is replicated within MARTe. The coupling tests the flexibility and identifies the respective strengths of the two frameworks, providing a well-informed basis on which to move forward and design a new ITER real-time framework

  2. Coupling DCS and MARTe: two real-time control frameworks in collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Rapson, Christopher J., E-mail: chris.rapson@ipp.mpg.de [Max Planck Institute for Plasma Physics, Boltzmannstrasse 2, 85748 Garching (Germany); Carvalho, Pedro [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Lüddecke, Klaus; Neto, André C. [Unlimited Computer Systems GmbH, Seeshaupterstr. 15, 82393 Iffeldorf (Germany); Santos, Bruno [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Treutterer, Wolfgang [Max Planck Institute for Plasma Physics, Boltzmannstrasse 2, 85748 Garching (Germany); Winter, Axel [ITER Organization, Route de Vinon-sur-Verdon, 13115 St.-Paul-Lès-Durance (France); Zehetbauer, Thomas [Max Planck Institute for Plasma Physics, Boltzmannstrasse 2, 85748 Garching (Germany)

    2014-12-15

    Highlights: • Similarities and differences between DCS and MARTe. • Identifies the state-of-the-art in terms of software frameworks for fusion control. • Interfaces developed for realtime and non-realtime communication between DCS and MARTe. • An algorithm replicated in DCS and MARTe produces identical results and good performance. • The start of collaboration to develop a new framework for ITER PCS. - Abstract: Fusion experiments place high demands on real-time control systems. Within the fusion community two modern framework-based software architectures have emerged as powerful tools for developing algorithms for real-time control of complex systems while maintaining the flexibility required when operating a physics experiment. The two frameworks are known as DCS (Discharge Control System), from ASDEX Upgrade and MARTe (Multithreaded Application Real-Time executor), originally from JET. Based on the success of DCS and MARTe, ITER has chosen to develop a framework architecture for its Plasma Control System which will adopt major design concepts from both the existing frameworks. This paper describes a coupling of the two existing frameworks, which was undertaken to explore the degree of similarity and compliance between the concepts, and to extend their capabilities. DCS and MARTe operate in parallel with synchronised state machines and a common message logger. Configuration data is exchanged before the real-time phase. During the real-time phase, structured data is exchanged via shared memory and an existing DCS algorithm is replicated within MARTe. The coupling tests the flexibility and identifies the respective strengths of the two frameworks, providing a well-informed basis on which to move forward and design a new ITER real-time framework.

  3. Characterization and development of marolo (Annona crassiflora, Mart.

    Directory of Open Access Journals (Sweden)

    Edson Pablo da Silva

    2013-12-01

    Full Text Available The objectives of this study was the physical, chemical, and physiological characterization of marolo (Annona crassiflora, Mart. during its development. The fruits were harvested 12 Km off Itumirim, Southern Minas Gerais, Brazil, at 20-d intervals from anthesis to fruit maturity. The first fruits were harvested within 60 days. The total development of the fruit took 140 days starting from anthesis. At 140 days after anthesis, the fruit reached its maximum size, with mass of 1.380g, transverse diameter of 13.0 cm, and longitudinal diameter of 11.5 cm. During its development, the fruit showed increase in mass and in traverse and longitudinal diameters. The changes during maturation and ripening, such as: pH reduction and starch degradation, pectic solubilization, and increase in total sugars, soluble solids (ºB, respiratory rate (CO2, titratable acidity, vitamin C, and β-caroteno were observed from the 120th day of marolo development. A decrease in ability to sequester free radicals was observed up the 120th day, followed by an increase. The volatile compounds identified at the end of the development included the esters group only.

  4. GERMINAÇAO DE SEMENTES DE Combretum leprosum MART.

    Directory of Open Access Journals (Sweden)

    MAURO VASCONCELOS PACHECO

    2014-01-01

    Full Text Available Combretum leprosum Mart. is a tree species native of the Caatinga, used in the restoration of degraded areas and in folk medicine. Thus, this research aimed to evaluate the germination and vigor of the seeds subjecting them to different pre-germinative treatments, temperatures and substrates. In the first experi- ment, we tested the pre-germinative treatments: mechanical scarification with sandpaper, chemical scarification with H2SO4 for 1, 5, 10 and 20 minutes, immersion in water at 80 oC and imbibition in distilled water for 24 hours, beyond of the control. In the second experiment, after treatment of imbibition in water for 24 hours, the experimental design was completely randomized in a factorial 5 x 4 (five substrates: into paper, sand, coconut fiber, vermiculite and paper towel organized in the form of rolls; and four temperatures: 25, 30, 35 and 20-30 oC. The following parameters were evalueted: seed moisture content, germination, germination speed index, first germination count and seedling length and dry matter weight. The seeds of Combretum leprosum have not coat dormancy. However, pre-germinative treatments of mechanical scarification with sandpaper and imbibi- tion in water for 24 hours allows better expression of seeds vigor. The paper towel and the temperatures of 25, 30 and 20-30 oC provide adequate conditions for evaluating the germination of Combretum leprosum seeds.

  5. Jacaranda cuspidifolia Mart. (Bignoniaceae) as an antibacterial agent.

    Science.gov (United States)

    Arruda, Ana Lúcia A; Vieira, Carla J B; Sousa, Daniella G; Oliveira, Regilene F; Castilho, Rachel O

    2011-12-01

    This study evaluated, in vitro, the antimicrobial activity of the hexane extract (JCHE), methanol extract (JCME), and chloroform fraction (JCCF) of bark from Jacaranda cuspidifolia Mart. (Family Bignoniaceae), a Brazilian medicinal plant, traditionally used as anti-syphilis and anti-gonorrhea treatment. The antimicrobial activity was evaluated using the disc diffusion method followed by the determination of minimum inhibitory concentration (MIC) values. JCHE was not active against the bacteria evaluated. JCME presented antibacterial activity against Streptococcus pyogenes, Staphylococcus aureus, and Neisseria gonorrhoeae with MIC values of 16.3 mg/mL, 9.1 mg/mL, and 25.2 mg/mL, respectively. JCCF was active against Staphylococcus epidermidis, S. aureus, Proteus mirabilis, Serratia marcescens, S. pyogenes, Enterobacter aerogenes, and N. gonorrhoeae with MIC values of 18.3 mg/mL, 9.3 mg/mL, 6.3 mg/mL, 6.1 mg/mL, 9.2 mg/mL, 6.2 mg/mL, and 25.2 mg/mL, respectively. Phytochemical analysis of JCME and JCCF gave positive results for saponins, coumarins, flavonoids, tannins, quinones, alkaloids, triterpenes, and steroids. Verbascoside was isolated and identified as a major peak in JCME and JCCF high-performance liquid chromatography fingerprints and might contribute to the observed antimicrobial activity.

  6. Rural maternity care: can we learn from Wal-Mart?

    Science.gov (United States)

    van Teijlingen, E R; Pitchforth, E

    2010-03-01

    In many countries rural maternity care is under threat. Consequently rural pregnant women will have to travel further to attend larger maternity units to receive care and deliver their babies. This trend is not dissimilar from the disappearance of other rural services, such as village shops, banks, post offices and bus services. We use a comparative approach to draw an analogy with large-scale supermarkets, such as the Wal-Mart and Tesco and their effect on the viability of smaller rural shops, depersonalisation of service and the wider community. The closure of a community-maternity unit leads to women attending a different type of hospital with a different approach to maternity care. Thus small community-midwifery units are being replaced, not by a very similar unit that happens to be further away, but by a larger obstetric unit that operates on different models, philosophy and notions of risk. Comparative analysis allows a fresh perspective on the provision of rural maternity services. We argue that previous discussions focusing on medicalisation and change in maternity services can be enhanced by drawing on experience in other sectors and taking a wider societal lens. Copyright 2009 Elsevier Ltd. All rights reserved.

  7. Geochemical Investigation of Clay Minerals in Marte, Borno State, Nigeria

    Directory of Open Access Journals (Sweden)

    F. D. Adams

    2017-10-01

    Full Text Available Clay deposit collected from various locations in Marte (Northern Borno, were studied to determine their physical and chemical characteristics in order to evaluate their suitability for industrial uses. Major and trace element analyses were carried out on clay samples using Inductively Couple Plasma-Optical Emission Spectrometry (ICP-OES and X- Ray Fluorescence (XRF. The result of the chemical analysis of the ten (10 samples collected showed significant amounts of SiO2 and Al2O3. Silica content ranges from 51.48 to 62.44 % while alumina varies from 12.49 to 19.00 %. The calcium oxide ranges from 1.17 to 3.39 %, Na2O ranges from 1.1 to 8.61 %, K2O from 1.54 to 3.66 %, MgO varies from 0.04 to0.14 %, Fe2O3 varies from 0.3 to 2.7 % and MnO ranges from 0.01 to 1.03 %. The result showed that the clays are mainly smectite with quartz and felspar as the main non-clay minerals. Generally, the geochemical results of the samples do not meet the standard for industrial utilization when compared to the Industrial specifications. However, for industrial utilization, some of the clay samples may be used after necessary beneficiations.

  8. Martí y la psicología Martí e a psicologia Marti’s psychological ideas

    Directory of Open Access Journals (Sweden)

    Diego Jorge González Serra

    2009-12-01

    Full Text Available El objetivo del presente trabajo es demostrar que existe un pensamiento psicológico en José Martí. Se señala el criterio martiano de la unidad de observación y reflexión como base de la ciencia, su pensamiento multilateral y sintético, su promoción explícita de la ciencia del espíritu, su concepción sobre la unidad de lo general, lo particular y lo individual en el hombre, sus ideas sobre el pensamiento, la imaginación, la inteligencia, la afectividad, sobre la unidad del conocimiento y el afecto y sobre el espíritu de los pueblos.O objetivo deste trabalho é demonstrar que existe um pensamento psicológico de José Martí. Destacam-se o critério martiano da unidade de observação e reflexão como base da ciência, o seu pensamento multilateral e sintético, sua promoção explícita da ciência do espírito, sua concepção sobre a unidade do geral, o particular e o individual no homem, suas ideias sobre o pensamento, a imaginação, a inteligência, a afetividade, sobre a unidade do conhecimento e do afeto e sobre o espírito dos povos.The aim of the present paper is to bring to light Marti's psychological ideas. The paper discusses Marti's concepts on the science of the spirit. It deals with his beliefs on the unity of observation and thinking as the basis of science; with his multilateral and synthetic thinking; with his ideas regarding the unity of the general, the particular and the individual in man; with his concepts of thinking, imagination and intelligence, moral and motivation; with his beliefs on the unity of cognition and affection, and with his ideas on the spirit of peoples.

  9. The socioeconomic context of the use of Euterpe precatoria Mart. and E. oleracea Mart. in Bolivia and Peru.

    Science.gov (United States)

    Paniagua-Zambrana, Narel; Bussmann, Rainer W; Macía, Manuel J

    2017-06-02

    Traditional knowledge (TK) has enabled communities to adapt to changes in life conditions over centuries. However, this local context is being dramatically affected by recent changes through globalization and modernization of societies. In this paper we seek to identify socio-economic factors that are related to the knowledge and use of two palm species in mestizo and indigenous communities in the Amazonian of Peru and Bolivia. Both species are known in the region under the main vernacular name of Asaí, and are source of two highly commercialized resources: palm-hearts and fruits. Euterpe precatoria Mart. is native to the region whereas E. oleracea Mart. is being introduced for the use of both resources. We compare TK about the two Euterpe species in both countries in relation to 14 socioeconomic factors in seven use categories. We performed a Multivariate analysis of variance (MANOVA) to elucidate the influence of each socioeconomic factor on the overall palm knowledge or on individual use categories. In the two countries, we found that mestizos, speaking only Spanish, and migrants in the same ecoregion, knew more uses in all use categories for E. precatoria than for E. oleracea, even in use categories such as Medicinal and veterinary and Construction, for which indigenous participants had more uses in case of other species. In Peru, the use of E. precatoria was higher among participants with greater wealth, which could be related to the commercial importance that both the fruits and the palm-hearts have had in the markets of the region. In contrast, in Bolivia, although some income generation from Euterpe sp. was observed, the use of E. precatoria was much more homogeneously distributed. The use of E. oleracea in Bolivia is recent, and although its most important uses are related to the consumption of fruits and palm-hearts (Human food), it is now being slowly used for Medicinal and Construction purposes, similar to E. precatoria. The use of each of the species

  10. Annona crassiflora Mart. fruit pulp effects on biochemical parameters and rat colon carcinogenesis

    Directory of Open Access Journals (Sweden)

    Vinícius Paula Venâncio

    2013-08-01

    Full Text Available A. crassiflora Mart. a Brazilian savannah fruit, is a source of phytochemical compounds that possess a wide array of biological activities, including free radical scavenging. This native fruit proved to potentialize the mutagenic process in previous in vivo investigations. The aim of the present study was to investigate the effects of A. crassiflora Mart. pulp intake on colonic cell proliferation and on the development of Aberrant Crypt Foci (ACF in male Wistar rats. The animals were fed with either a commercial diet or a diet supplemented with A. crassiflora Mart. pulp mixed in 1%, 10% or 20% (w/w for 4 weeks or 20 weeks. The carcinogen 1,2-dimethylhydrazine dihydrochloride (4 doses, 40 mg kg-1 each was used to induce colonic ACF. After euthanasia, the blood, liver and colon samples were collected for biochemical determinations, oxidative stress or ACF development analysis, respectively. Immunohistochemical analyses of the colonic mucosa were performed using antibodies against proliferating cell nuclear antigen (PCNA in normal-appearing colonic crypt and β-catenin in ACF. There was no ACF development in the colon from groups treated with A. crassiflora Mart. pulp. Also, the biochemical and oxidative stress analysis, PCNA labeling and ACF development (number, multiplicity or cellular localization of β-catenin were unchanged as a result of marolo pulp intake. Thus, the present results suggest that A. crassiflora Mart. pulp intake did not exert any protective effect in the colon carcinogenesis induced by DMH in rats.

  11. Bedre ældrepleje - ved hjælp af Marte Meo metoden

    DEFF Research Database (Denmark)

    Meyer, Helle; Schjoldager, Helle Højbo

    Projektet (forløb efteråret 2008 - foråret 2009) havde til formål at give personalet ved boformer for borgere med demens indsigt i og redskaber til at kommunikere med borgeren på en for begge parter anerkendende måde - ved hjælp af Marte Meo metoden. Det konkluderes at implementering af Marte Meo...... metoden har medført, at personalet har udviklet deres samspil og kommunikation med borgerne på en måde, der synes at fremme borgerens trivsel, værdighed og livsglæde og dermed bidrage til en øget livskvalitet. En række faktorer der henholdsvis fremmer og hæmmer implementeringen af Marte Meo metoden...

  12. José Martí, Viajes y Apreciación del Pueblo Maya

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Bojórquez Urzaiz

    2015-09-01

    Full Text Available Este trabajo expone y examina los cambios de percepción que experimentó José Martí sobre el papel de los pueblos originarios de América, entre 1875 y 1878, años en los que vivió en México y Guatemala, con intensa escala en Yucatán, lugares donde conoció directamente la cultura y el pueblo maya. Martí resume una visión inicial de nuestra América en la figura lítica de Chacmool cuando después de ser expropiada por el gobierno yucateco, el Apóstol cubano la admira en la ciudad de Mérida y expresa que es la síntesis de las culturas americanas. Aspecto poco estudiado en la obra de Martí es este acercamiento etnográfico a la realidad maya de Yucatán y Guatemala.   This paper aims at presenting and examining the change of perception José Martí underwent in relation to the role of the native peoples of America between 1875 and 1878, the years he lived in Mexico and Guatemala, during which he spent a large amount of time in Yucatan, where he was able to get to know the Mayan culture and its people first hand. Martí summarized his initial vision of our America in the lithic figure of Chacmool, which he was able to admire in the city of Merida, after it had been expropriated by the government of Yucatan. The Cuban apostle described this as a synthesis of American cultures. This ethnographic insight into the Mayan reality in Yucatan and Guatemala represents a scarcely explored aspect of Martí's work.

  13. Text data extraction for a prospective, research-focused data mart: implementation and validation.

    Science.gov (United States)

    Hinchcliff, Monique; Just, Eric; Podlusky, Sofia; Varga, John; Chang, Rowland W; Kibbe, Warren A

    2012-09-13

    Translational research typically requires data abstracted from medical records as well as data collected specifically for research. Unfortunately, many data within electronic health records are represented as text that is not amenable to aggregation for analyses. We present a scalable open source SQL Server Integration Services package, called Regextractor, for including regular expression parsers into a classic extract, transform, and load workflow. We have used Regextractor to abstract discrete data from textual reports from a number of 'machine generated' sources. To validate this package, we created a pulmonary function test data mart and analyzed the quality of the data mart versus manual chart review. Eleven variables from pulmonary function tests performed closest to the initial clinical evaluation date were studied for 100 randomly selected subjects with scleroderma. One research assistant manually reviewed, abstracted, and entered relevant data into a database. Correlation with data obtained from the automated pulmonary function test data mart within the Northwestern Medical Enterprise Data Warehouse was determined. There was a near perfect (99.5%) agreement between results generated from the Regextractor package and those obtained via manual chart abstraction. The pulmonary function test data mart has been used subsequently to monitor disease progression of patients in the Northwestern Scleroderma Registry. In addition to the pulmonary function test example presented in this manuscript, the Regextractor package has been used to create cardiac catheterization and echocardiography data marts. The Regextractor package was released as open source software in October 2009 and has been downloaded 552 times as of 6/1/2012. Collaboration between clinical researchers and biomedical informatics experts enabled the development and validation of a tool (Regextractor) to parse, abstract and assemble structured data from text data contained in the electronic health

  14. Text data extraction for a prospective, research-focused data mart: implementation and validation

    Directory of Open Access Journals (Sweden)

    Hinchcliff Monique

    2012-09-01

    Full Text Available Abstract Background Translational research typically requires data abstracted from medical records as well as data collected specifically for research. Unfortunately, many data within electronic health records are represented as text that is not amenable to aggregation for analyses. We present a scalable open source SQL Server Integration Services package, called Regextractor, for including regular expression parsers into a classic extract, transform, and load workflow. We have used Regextractor to abstract discrete data from textual reports from a number of ‘machine generated’ sources. To validate this package, we created a pulmonary function test data mart and analyzed the quality of the data mart versus manual chart review. Methods Eleven variables from pulmonary function tests performed closest to the initial clinical evaluation date were studied for 100 randomly selected subjects with scleroderma. One research assistant manually reviewed, abstracted, and entered relevant data into a database. Correlation with data obtained from the automated pulmonary function test data mart within the Northwestern Medical Enterprise Data Warehouse was determined. Results There was a near perfect (99.5% agreement between results generated from the Regextractor package and those obtained via manual chart abstraction. The pulmonary function test data mart has been used subsequently to monitor disease progression of patients in the Northwestern Scleroderma Registry. In addition to the pulmonary function test example presented in this manuscript, the Regextractor package has been used to create cardiac catheterization and echocardiography data marts. The Regextractor package was released as open source software in October 2009 and has been downloaded 552 times as of 6/1/2012. Conclusions Collaboration between clinical researchers and biomedical informatics experts enabled the development and validation of a tool (Regextractor to parse, abstract and assemble

  15. Estimation of aerial biomass of Lychnophora ericoides (Mart.

    Directory of Open Access Journals (Sweden)

    Brunno Santana de Andrade

    2007-07-01

    Full Text Available For sustainable use of native plant species, knowledge of the amount of harvestable biomass is necessary. This study presents data on allometric relationships of Lychnophora ericoides Mart. (Asteraceae, an extractive resource in the Cerrado region of Brazil. On the Fazenda Água Limpa (15º 45'S, 47º 57'W of the Universidade de Brasilia, 38 individuals of this species were measured in the field, the parts above ground were harvested, separated into components and oven dried. The best regression equations to estimate biomass were geometric and the best fit was between total height and total biomass (r² = 0.923. The economically useful portions, the leaves and branches accounted for approximately 20% of total above ground dry weight, but when used as the dependent variable, the strength of the relationship decreased (r² = 0.694. The relationship between branch diameter and leaf biomass was similar to that between height and leaf dry weight (r² = 0.600. The relation between the number of leaves and their biomass was linear but weak. The development of these equations is the first step towards the implementation of plans for sustainable use of this species.Para o uso sustentável das espécies vegetais nativas o conhecimento da quantidade de biomassa disponível é necessário. O objetivo deste estudo foi verificar as relações alométricas para Lychnophora ericoides Mart., um recurso extrativista importante na região dos Cerrados. Na Fazenda Água Limpa da Universidade de Brasília, 38 indivíduos desta espécie foram medidas no campo, a parte aérea foi cortada, separada em componentes de folhas, galhos e tronco e estas componentes foram secas e pesadas. As melhores equações de regressão para estimar a biomassa foram geométricas e o melhor ajuste foi entre altura total e biomassa total (r² = 0,923. As partes economicamente exploradas, as folhas e ramos, contribuíram com aproximadamente 20% do peso seco total desta espécie, mas a equa

  16. Lutero y el luteranismo: El buzón postal Martín Lutero

    OpenAIRE

    Marco Ornelas

    2014-01-01

    Este artículo explora la idea de que la comunicación social opera de manera acoplada con las conciencias de los seres humanos – pero no es generada por ellas – , y utiliza como ejemplo al reformador alemán Martín Lutero. El traslape de operaciones de la conciencia y de operaciones comunicativas – interpenetración – se hace posible por la distinción persona/actor, que se actualiza en la comunicación mediante esquemas (el esquema per sona y el esquema actor), el llamado buzón postal Martín Lute...

  17. First experimental results and simulation for gas optimisation of the MART-LIME detector

    International Nuclear Information System (INIS)

    Bazzano, A.; Brunetti, M.T.; Cocchi, M.; Hall, C.J.; Lewis, R.A.; Natalucci, L.; Ortuno-Prados, F.; Ubertini, P.

    1996-01-01

    A large area high pressure multi-wire proportional counter (MWPC), with both spatial and spectroscopic capabilities, is being jointly developed by the Istituto di Astrofisica Spaziale (IAS), CNR, Frascati, Italy and the Daresbury Laboratory (DL), Warrington, UK as part of the MART-LIME telescope. Recent test results (October-December 1995) carried out at the DL facilities are presented. A brief study, by means of a simulation program, on the possible gas mixtures to be employed in the MART-LIME detector is also reported. The results of the simulation are compared with the experimental data obtained from the tests. (orig.)

  18. A Marte a través del cine. Ficción y realidad

    OpenAIRE

    Fernández-Alonso, M. Carmen; Platón, María

    2016-01-01

    Cartel anunciador de la charla; Presentación del ciclo de charlas “Jam Science-Divulgación Científica” celebradas en el Moe Club (Alberto Alcocer, 32, Madrid) el penúltimo martes de cada mes de 20.00 a 22.00h, desde enero de 2015. Ponente:Dr. Jesús Martínez Frías-Instituto de Geociencias IGEO (CSIC-UCM).Grabación y edición de los vídeos: DC SciComm

  19. HMB-45, S-100, NK1/C3, and MART-1 in metastatic melanoma.

    Science.gov (United States)

    Zubovits, Judit; Buzney, Elizabeth; Yu, Lawrence; Duncan, Lyn M

    2004-02-01

    The diagnosis of melanoma metastatic to lymph node remains a difficult problem given its histological diversity. We examined the staining patterns of S-100, NK1/C3, HMB-45, and MART-1 (DC10) in melanoma metastases to lymph nodes. Immunohistochemical stains were performed on tissue sections of 126 formalin-fixed lymph nodes from 126 patients with an established diagnosis of metastatic melanoma. A total of 98% of cases (123 of 126) stained positive for S-100, 93% (117 of 125) stained positive for NK1/C3, 82% (103 of 126) stained positive for MART-1, and 76% (95 of 125) stained positive for HMB-45. The distribution and intensity of staining varied among these markers. A diffuse staining pattern, defined as >50% of tumor cells stained, was observed in 83% of MART-1-positive cases but in only 56% of S-100-positive cases, 48% of NK1/C3-positive cases, and 34% of HMB-45-positive cases. A maximally intense signal was almost always observed for MART-1 (83% of positive cases) but was rarely observed for NK1/C3 (20%). S-100 and HMB-45 showed maximally intense staining in 50% and 54% of cases, respectively. S-100 and NK1/C3 stained both histiocytes and melanocytes, whereas MART-1 and HMB-45 stained only melanocytes. Seventy-eight cases (63%) stained positive for all 4 markers, 17 cases (14%) stained for all markers except HMB-45, 13 cases (10%) stained for all markers except MART-1, 6 cases (5%) stained only with S-100 and NK1/C3, 4 cases (3%) stained only with S-100 and HMB-45, and 2 cases stained for all markers except S-100. One case each stained for the following: only S-100, only S-100 and HMB-45, and all markers except NK1/C3. One case exhibited absence of staining for any of these markers. We demonstrate that lymph node metastases of melanoma are heterogeneous with regard to tumor marker expression. S-100 and NK1/C3 were the most sensitive stains for detecting metastatic melanoma; however, they both also stain other nontumor cells in lymph nodes. MART-1 did not stain

  20. From Sarmiento to Martí and Hostos: Extricating the Nation from Coloniality

    Directory of Open Access Journals (Sweden)

    Thomas Ward

    2007-10-01

    Full Text Available The present article examines constructions of  race, nation and mestizaje in work of Domingo  Faustino Sarmiento, José Martí and Eugenio  Maria de Hostos. The first championed the prevailing nineteenth-century view that humanity  was being debilitated by a constant battle between  civilization and barbarism while the two Antilleans questioned it in their search for a society  liberated from coloniality. Martí denied the notion  of privilege based on Europeanness, proclaiming  that whites, blacks, indigenous and mixed-race  peoples could all claim equal rights under natural  law. Hostos agreed with Martí but took his recommendation one step further by proposing race  mixing, with all ethnic groups equally forming a  new society. Therefore Martí’s negation of racial  differences becomes with Hostos a quest for a  society that would eventually become homogeneous through miscegenation. The study concludes  that there is a timelessness inherent to Martí and  Hostos’s work that still speaks to us today in the  midst of a new awareness of ethnicity’s impact on  society. Resumen:De Sarmiento a Martí y Hostos: Rescatando al país de la colonialidadEl presente artículo examina las construcciones de  raza, nación y mestizaje en las obras de Domingo  Faustino Sarmiento, José Martí y Eugenio María de  Hostos. El primero defendía la construcción deci monónica de que la humanidad había sido debilitada por una constante batalla entre civilización y  barbarie mientras los dos antillanos la cuestionaban  en su búsqueda de una sociedad libre de la colonialidad. Martí niega la noción de privilegio basado en  lo europeo y proclama que los blancos, negros,  indígenas y personas de raza mezclada podrían  reclamar la igualdad de derechos bajo leyes naturales. Hostos estuvo de acuerdo con Martí pero llevó  su recomendación un paso más allá, proponiendo  que la mezcla de razas, con todos los grupos

  1. Hebrew Hermeneutics and Inquisitorial Persecution: The Case of The Hebraist from Salamanca Martín Martínez de Cantalapiedra (XVIth Century

    Directory of Open Access Journals (Sweden)

    Ricardo Muñoz Solla

    2016-12-01

    Full Text Available

    Halfway through the 16th century in Spain the reading and interpretation of the Bible based on its original languages involved a very real danger for humanists who were seeking a better understanding of the Scriptures. The exclusive authority of the Latin Vulgate version declared by the Council of Trent in 1546 hindered the intellectual work of many Biblicists and Theologians, who were subjected to tight ideological control. In this context it must be considered the case of the Hebraist and scholar from the University of Salamanca, Martín Martínez de Cantalapiedra (1518-1579, who was prosecuted by the Inquisition of Valladolid in 1572 along with his colleagues Fray Luis de León and Gaspar de Grajal. All of them were accused of deviating from the genuine sense of the Vulgate in their more literal interpretations of the Masoretic text. The purpose of this article is to provide new evidence for the intellectual biography of Master Martínez de Cantalapiedra as well a to analyze the hermeneutical principles exposed during his inquisitorial in which he defended the Hebrew knowledge as an essential means of interpreting the Old Testament.

  2. Evaluating performance of MARTe as a real-time framework for feed-back control system at tokamak device

    Energy Technology Data Exchange (ETDEWEB)

    Yun, Sangwon; Lee, Woongryol; Lee, Taegu; Park, Mikyung; Lee, Sangil [National Fusion Research Institute (NFRI), Gwahangno 169-148, Yuseong-Gu, Daejeon 305-806 (Korea, Republic of); Neto, André C. [Associação EURATOM/IST, Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, P-1049-001 Lisboa (Portugal); Wallander, Anders [ITER Organization, Route de Vinon sur Verdon, 13115 St Paul Lez Durance (France); Kim, Young-Kuk, E-mail: ykim@cnu.ac.kr [Chungnam National University, Daejeon 305-764 (Korea, Republic of)

    2013-10-15

    Highlights: •We measured the performance of MARTe by measuring response time and jitter. •We compared the performance of application with and without MARTe. •We compared the performance of MARTe application on different O/Ss. -- Abstract: The Korea Super conducting Tokamak Advanced Research (KSTAR) is performing the task of “Demonstration and Evaluation of ITER CODAC Technologies at KSTAR” whose objective is the evaluation of real-time technologies for decision making on real-time operating systems (RTOS), real-time frameworks and 10 GbE networks. In this task, the Multi-threaded Application Real-Time executor (MARTe) has been evaluated as a real-time framework for real-time feedback control system. The performance of MARTe has been verified by measuring response time and jitter in a path of feedback control from an analog input of a monitoring system to an analog output of an actuator system. In addition, the evaluation has been performed in terms of applicability of MARTe and its performance depending on types of operating system and tuning of CPU affinity and priority. This paper describes the overview of MARTe as a real-time framework, the results of evaluation performance and its implementation.

  3. Evaluating performance of MARTe as a real-time framework for feed-back control system at tokamak device

    International Nuclear Information System (INIS)

    Yun, Sangwon; Lee, Woongryol; Lee, Taegu; Park, Mikyung; Lee, Sangil; Neto, André C.; Wallander, Anders; Kim, Young-Kuk

    2013-01-01

    Highlights: •We measured the performance of MARTe by measuring response time and jitter. •We compared the performance of application with and without MARTe. •We compared the performance of MARTe application on different O/Ss. -- Abstract: The Korea Super conducting Tokamak Advanced Research (KSTAR) is performing the task of “Demonstration and Evaluation of ITER CODAC Technologies at KSTAR” whose objective is the evaluation of real-time technologies for decision making on real-time operating systems (RTOS), real-time frameworks and 10 GbE networks. In this task, the Multi-threaded Application Real-Time executor (MARTe) has been evaluated as a real-time framework for real-time feedback control system. The performance of MARTe has been verified by measuring response time and jitter in a path of feedback control from an analog input of a monitoring system to an analog output of an actuator system. In addition, the evaluation has been performed in terms of applicability of MARTe and its performance depending on types of operating system and tuning of CPU affinity and priority. This paper describes the overview of MARTe as a real-time framework, the results of evaluation performance and its implementation

  4. Performance of a tagged neutron inspection system (TNIS) based on portable sealed generators

    International Nuclear Information System (INIS)

    Nebbia, G.; Pesente, S.; Lunardon, M.; Viesti, G.; LeTourneur, P.; Heuveline, F.; Mangeard, M.; Tcheng, C.

    2004-01-01

    A portable sealed neutron generator has been modified to produce 14MeV tagged neutron beams with an embedded YAP:Ce scintillation detector. The system has been tested by detecting the coincident gamma-rays produced in the irradiation of a graphite sample by means of a standard NaI(Tl) scintillator. Time resolution of about δt=4-5ns (FWHM) has been measured. The sealed neutron tube has been operated up to 10 7 neutron/s. Possible applications in non-destructive assays and future developments of the Tagged Neutron Inspection System concept are discussed

  5. Performance Comparison of EPICS IOC and MARTe in a Hard Real-Time Control Application

    Science.gov (United States)

    Barbalace, Antonio; Manduchi, Gabriele; Neto, A.; De Tommasi, G.; Sartori, F.; Valcarcel, D. F.

    2011-12-01

    EPICS is used worldwide mostly for controlling accelerators and large experimental physics facilities. Although EPICS is well fit for the design and development of automation systems, which are typically VME or PLC-based systems, and for soft real-time systems, it may present several drawbacks when used to develop hard real-time systems/applications especially when general purpose operating systems as plain Linux are chosen. This is in particular true in fusion research devices typically employing several hard real-time systems, such as the magnetic control systems, that may require strict determinism, and high performance in terms of jitter and latency. Serious deterioration of important plasma parameters may happen otherwise, possibly leading to an abrupt termination of the plasma discharge. The MARTe framework has been recently developed to fulfill the demanding requirements for such real-time systems that are alike to run on general purpose operating systems, possibly integrated with the low-latency real-time preemption patches. MARTe has been adopted to develop a number of real-time systems in different Tokamaks. In this paper, we first summarize differences and similarities between EPICS IOC and MARTe. Then we report on a set of performance measurements executed on an x86 64 bit multicore machine running Linux with an IO control algorithm implemented in an EPICS IOC and in MARTe.

  6. Genetic diversity and conservation of Picea chihuahuana Martínez ...

    African Journals Online (AJOL)

    SAM

    2014-07-09

    Jul 9, 2014 ... individuals within a population and among populations within a species. Hence ... risks related to loss of species, populations and genetic resources; c) ... this spruce and two other congeners, Picea mexicana. Martínez and Picea .... high levels of self-fertilization and mating between closely related ...

  7. Canine Distemper in an isolated population of fishers (Martes pennanti) from California

    Science.gov (United States)

    Stefan m. Keller; Mourad Gabriel; Karen A. Terio; Edward J. Dubovi; Elizabeth Van Wormer; Rick Sweitzer; Reginald Barret; Craig Thompson; Kathryn Purcell; Linda Munson

    2012-01-01

    Four fishers (Martes pennanti) from an insular population in the southern Sierra Nevada Mountains, California, USA died as a consequence of an infection with canine distemper virus (CDV) in 2009. Three fishers were found in close temporal and spatial relationship; the fourth fisher died 4 mo later at a 70 km distance from the initial group. Gross...

  8. Homme algab valge olümpia / Mart Siimann, Paavo Kivine ; interv. Sulev Valner

    Index Scriptorium Estoniae

    Siimann, Mart, 1946-

    2002-01-01

    Salt Lake City olümpiamängude eelõhtul olid Maalehe vestlusringis spordist, olümpiast ja ausast mängust mõtteid avaldamas publitsist Paavo Kivine ja Eesti Olümpiakomitee president, parlamendisaadik Mart Siimann

  9. Mart Siimann asus tööle presidendi sisenõunikuna

    Index Scriptorium Estoniae

    2003-01-01

    Ilmunud ka Sakala (2003/Sep/30) lk. 7 ;Virumaa Teataja (2003/Sep/30) lk. 1. Eesti Olümpiakomitee president ja endine peaminister Mart Siimann asus veerandi kohaga tööle presidendi sisenõunikuna. Senine sisenõunik Jüri Kaljuvee asus julgeolekunõuniku kohale

  10. The wood quality of Pinus chiapensis (Mart.) Andresen grown in the ...

    African Journals Online (AJOL)

    The wood quality of Pinus chiapensis (Mart.) Andresen grown in the Mpumalanga forest region: scientific paper. ... When present, the amounts of included resin, pieces of bark and other debris at the occluded pruning cuts, were small and of little practical significance. The wood machined without any difficulty in the wet and ...

  11. Ilu võitlus koleduse välja vastu / Rebekka Lotman ; kommenteerinud Mart Anderson

    Index Scriptorium Estoniae

    Lotman, Rebekka, 1978-

    2009-01-01

    Konkursside "25 kauneimat Eesti raamatut" ja "Viis kauneimat Eesti lasteraamatut" võidutööde näitus Eesti Rahvusraamatukogus. Võidutööde valikut kommenteerib žürii esimees Mart Anderson. Loetletud 2008. aasta 25 kaunimat raamatut. Nimekiri: 2008. aasta 25 kauneimat raamatut

  12. Mart ja Mari-Ann Susi taotlevad omanikena Concordia pankrotti / Andri Maimets

    Index Scriptorium Estoniae

    Maimets, Andri

    2003-01-01

    Concordia Ülikooli rektori kohast loobunud Mart Susi ning prorektori ametikohalt lahkunud Mari-Ann Susi taotlevad neile kuuluvat ülikooli pidanud miljonivõlgades firma pankrotti. Hiljuti loodi õppejõududest, tudengitest js töötajatest mittetulundusühing Concordia Akadeemiline Ühisus (CAU), selle nõukogu esimees on Hagi Šein

  13. Eesti talendid välismaale / Juko-Mart Kõlar, Tiina Jokinen, Anu Jaanson... [jt.

    Index Scriptorium Estoniae

    2011-01-01

    Küsimustele muusikute vahendamisest välismaale vastavad MTÜ Eesti Muusika Ekspordi tegevjuht Juko-Mart Kõlar, Estonian Record Productionsi tegevdirektor Tiina Jokinen, sama firma mänedžer Anu Jaanson ja Pille Lille Muusikute Toetusfondi tegevjuht Leelo Lehtla

  14. Multi scale habitat relationships of Martes americana in northern Idaho, U.S.A.

    Science.gov (United States)

    Tzeidle N. Wasserman; Samuel A. Cushman; David O. Wallin; Jim Hayden

    2012-01-01

    We used bivariate scaling and logistic regression to investigate multiple-scale habitat selection by American marten (Martes americana). Bivariate scaling reveals dramatic differences in the apparent nature and strength of relationships between marten occupancy and a number of habitat variables across a range of spatial scales. These differences include reversals in...

  15. The BioMart community portal: an innovative alternative to large, centralized data repositories

    Science.gov (United States)

    Smedley, Damian; Haider, Syed; Durinck, Steffen; Pandini, Luca; Provero, Paolo; Allen, James; Arnaiz, Olivier; Awedh, Mohammad Hamza; Baldock, Richard; Barbiera, Giulia; Bardou, Philippe; Beck, Tim; Blake, Andrew; Bonierbale, Merideth; Brookes, Anthony J.; Bucci, Gabriele; Buetti, Iwan; Burge, Sarah; Cabau, Cédric; Carlson, Joseph W.; Chelala, Claude; Chrysostomou, Charalambos; Cittaro, Davide; Collin, Olivier; Cordova, Raul; Cutts, Rosalind J.; Dassi, Erik; Genova, Alex Di; Djari, Anis; Esposito, Anthony; Estrella, Heather; Eyras, Eduardo; Fernandez-Banet, Julio; Forbes, Simon; Free, Robert C.; Fujisawa, Takatomo; Gadaleta, Emanuela; Garcia-Manteiga, Jose M.; Goodstein, David; Gray, Kristian; Guerra-Assunção, José Afonso; Haggarty, Bernard; Han, Dong-Jin; Han, Byung Woo; Harris, Todd; Harshbarger, Jayson; Hastings, Robert K.; Hayes, Richard D.; Hoede, Claire; Hu, Shen; Hu, Zhi-Liang; Hutchins, Lucie; Kan, Zhengyan; Kawaji, Hideya; Keliet, Aminah; Kerhornou, Arnaud; Kim, Sunghoon; Kinsella, Rhoda; Klopp, Christophe; Kong, Lei; Lawson, Daniel; Lazarevic, Dejan; Lee, Ji-Hyun; Letellier, Thomas; Li, Chuan-Yun; Lio, Pietro; Liu, Chu-Jun; Luo, Jie; Maass, Alejandro; Mariette, Jerome; Maurel, Thomas; Merella, Stefania; Mohamed, Azza Mostafa; Moreews, Francois; Nabihoudine, Ibounyamine; Ndegwa, Nelson; Noirot, Céline; Perez-Llamas, Cristian; Primig, Michael; Quattrone, Alessandro; Quesneville, Hadi; Rambaldi, Davide; Reecy, James; Riba, Michela; Rosanoff, Steven; Saddiq, Amna Ali; Salas, Elisa; Sallou, Olivier; Shepherd, Rebecca; Simon, Reinhard; Sperling, Linda; Spooner, William; Staines, Daniel M.; Steinbach, Delphine; Stone, Kevin; Stupka, Elia; Teague, Jon W.; Dayem Ullah, Abu Z.; Wang, Jun; Ware, Doreen; Wong-Erasmus, Marie; Youens-Clark, Ken; Zadissa, Amonida; Zhang, Shi-Jian; Kasprzyk, Arek

    2015-01-01

    The BioMart Community Portal (www.biomart.org) is a community-driven effort to provide a unified interface to biomedical databases that are distributed worldwide. The portal provides access to numerous database projects supported by 30 scientific organizations. It includes over 800 different biological datasets spanning genomics, proteomics, model organisms, cancer data, ontology information and more. All resources available through the portal are independently administered and funded by their host organizations. The BioMart data federation technology provides a unified interface to all the available data. The latest version of the portal comes with many new databases that have been created by our ever-growing community. It also comes with better support and extensibility for data analysis and visualization tools. A new addition to our toolbox, the enrichment analysis tool is now accessible through graphical and web service interface. The BioMart community portal averages over one million requests per day. Building on this level of service and the wealth of information that has become available, the BioMart Community Portal has introduced a new, more scalable and cheaper alternative to the large data stores maintained by specialized organizations. PMID:25897122

  16. Raadioteatril elu sees. Elu sees? / Mart Aas, Tõnis Leemets ; interv. Kutt Kommel

    Index Scriptorium Estoniae

    Aas, Mart

    2007-01-01

    Eesti Raadio raadioteatri 78. sünnipäeval esietendus Vikerraadios dokumentaalkuuldemäng "Elu sees" Aleksander Alleni (hilisema nimega Aleksander Aas) mälestuste põhjal. Theatrumi lavastuse on raadiole seadnud Mart Aas, Marius Peterson, Toomas Lõhmuste ja Tõnis Leemets

  17. When reintroductions are augmentations: the genetic legacy of the fisher (Martes pennanti) in Montana

    Science.gov (United States)

    Ray S. Vinkey; Michael K. Schwartz; Kevin S. McKelvey; Kerry R. Foresman; Kristine L. Pilgrim; Brian J. Giddings; Eric C. Lofroth

    2006-01-01

    Fishers (Martes pennanti) were purportedly extirpated from Montana by 1930 and extant populations are assumed to be descended from translocated fishers. To determine the lineage of fisher populations, we sequenced 2 regions of the mitochondrial DNA genome from 207 tissue samples from British Columbia, Minnesota, Wisconsin, and Montana. In...

  18. Polyphenolic composition and antioxidant activity of açai (Euterpe oleracea Mart.) from Colombia

    NARCIS (Netherlands)

    Garzón, G.A.; Narváez-Cuenca, Carlos Eduardo; Vincken, Jean Paul; Gruppen, Harry

    2017-01-01

    Berries of Colombian Euterpe oleracea Mart. were analyzed for total phenolic content (TPC), anthocyanin (ACN) content, and antioxidant activity. Additionally, reversed-phase ultra-high performance liquid chromatography with photodiode array detection (RP-UHPLC-PDA) and heated electrospray

  19. Genetic diversity and conservation of Picea chihuahuana Martínez ...

    African Journals Online (AJOL)

    The conservation of genetic diversity in tree populations is an essential component of sustainable forest management. Picea chihuahuana Martínez is an endemic conifer species in Mexico and is considered to be endangered. P. chihuahuana covers a total area of no more than 300 ha at the Sierra Madre Occidental, ...

  20. Farvekombinatorik, bidrag til 'digital practice', FoU-udstilling v. institut 4, kunstakademiets arkitektskole, marts 2008

    DEFF Research Database (Denmark)

    Møldrup, Per

    2008-01-01

    På KA-udstillingen 'Digital Practice', marts 2008, vistes fra projektet 'farvekombinatorik' nærværende planche med illustrationer til de to beskrivelsesmodeller, der er et delprodukt af projektet: 'Model 48', der  karakteriserer farve i seks valør- og otte kulør-typer, altså i 48 kategorier, hvis...

  1. Valmib valus lavalugu perest : Athenas jõuab vaatajate ette Mart Kivastiku suhtedraama / Raimu Hanson

    Index Scriptorium Estoniae

    Hanson, Raimu, 1957-

    2008-01-01

    SA Eesti Teatri Festival esietendab 4. mail Athena keskuses Margus Kasterpalu lavastuses Mart Kivastiku näidendit "Meie isa, kes sa oled ..." Mängivad Vanemuise näitlejad Marika Aidla, Hannes Kaljujärv, Tanel Jonas ning Leino Rei

  2. Numerical Simulations to Assess ART and MART Performance for Ionospheric Tomography of Chapman Profiles.

    Science.gov (United States)

    Prol, Fabricio S; Camargo, Paulo O; Muella, Marcio T A H

    2017-01-01

    The incomplete geometrical coverage of the Global Navigation Satellite System (GNSS) makes the ionospheric tomographic system an ill-conditioned problem for ionospheric imaging. In order to detect the principal limitations of the ill-conditioned tomographic solutions, numerical simulations of the ionosphere are under constant investigation. In this paper, we show an investigation of the accuracy of Algebraic Reconstruction Technique (ART) and Multiplicative ART (MART) for performing tomographic reconstruction of Chapman profiles using a simulated optimum scenario of GNSS signals tracked by ground-based receivers. Chapman functions were used to represent the ionospheric morphology and a set of analyses was conducted to assess ART and MART performance for estimating the Total Electron Content (TEC) and parameters that describes the Chapman function. The results showed that MART performed better in the reconstruction of the electron density peak and ART gave a better representation for estimating TEC and the shape of the ionosphere. Since we used an optimum scenario of the GNSS signals, the analyses indicate the intrinsic problems that may occur with ART and MART to recover valuable information for many applications of Telecommunication, Spatial Geodesy and Space Weather.

  3. COMPLEX HOST-PARASITE SYSTEMS IN MARTES: IMPLICATIONS FOR CONSERVATION BIOLOGY OF ENDEMIC FAUNAS.

    Science.gov (United States)

    Complex assemblages of hosts and parasites reveal insights about biogeography and ecology and inform us about processes which serve to structure faunal diversity and the biosphere in space and time. Exploring aspects of parasite diversity among martens (species of Martes) and other mustelids reveal...

  4. Case note: ECtHR (17966/10: Manzanas Martín v. Spain)

    NARCIS (Netherlands)

    Ramos Martin, N.

    2012-01-01

    De klager, Manzanas Martín, was van 1 november 1952 tot en met 30 juni 1991 werkzaam als priester bij de Spaanse evangelische kerk. Hoewel hij gedurende deze periode loon ontving van de kerk, betaalde de laatste geen sociale verzekeringspremies met betrekking tot zijn aanstelling. Na zijn

  5. Is Maxima a Wal-Mart in sheep's clothing? / Todd Graham

    Index Scriptorium Estoniae

    Graham, Todd

    2007-01-01

    Nii USA-s kui Leedus tegutsev teadlane Randy Richards uuris Ida-Euroopas jõudsalt laienenud kaubaketi Maxima ja USA Wal-Mart-i turu hõivamise, -positsiooni ja -strateegiate sarnasusi ja erinevusi. Vt. samas: Baltic retail continues to thrive. Kaubanduskeskuste ehitusbuum Eestis, Lätis ja Leedus

  6. The BioMart community portal: an innovative alternative to large, centralized data repositories

    Science.gov (United States)

    The BioMart Community Portal (www.biomart.org) is a community-driven effort to provide a unified interface to biomedical databases that are distributed worldwide. The portal provides access to numerous database projects supported by 30 scientific organizations. It includes over 800 different biologi...

  7. Ionizing radiation affects generation of MART-1-specific cytotoxic T cell responses by dendritic cells

    International Nuclear Information System (INIS)

    Liao, Y.P.; Wang, C.-C.; McBride, W.H.

    2003-01-01

    Full text: The human MART-1/Melan-A (MART-1) melanoma tumor antigen is known to be recognized by cytotoxic T lymphocytes (CTLs) and several groups are using this target for clinical immunotherapy. Most approaches use dendritic cells (DCs) that are potent antigen presentation cells for initiating CTL responses. In order for CTL recognition to occur, DCs must display 9-residue antigenic peptides on MHC class I molecules. These peptides are generated by proteasome degradation and then transported through the endoplasmic reticulum to the cell surface where they stabilize MHC class I expression. Our previous data showed that irradiation inhibits proteasome function and, therefore, we hypothesized that irradiation may inhibit antigen processing and CTL activation, as has been shown for proteasome inhibitors. To study the importance of irradiation effects on DCs, we studied the generation MART-1-specific CTL responses. Preliminary data showed that irradiation of murine bone marrow derived DCs did not affect expression of MHC class I, II, CD80, or CD86, as assessed by flow cytometric analyses 24-hour after irradiation. The effect of irradiation on MART-1 antigen processing by DCs was evaluated using DC transduced with adenovirus MART-1 (AdVMART1). C57BL/6 mice were immunized with AdVMART1 transduced DCs, with and without prior irradiation. IFN-γ production was measured by ELISPOT assays after 10-14 days of immunization. Prior radiation treatment resulted in a significant decrease in MART-1-specific T cell responses. The ability of irradiated and non-irradiated AdVMART1/DC vaccines to protect mice against growth of murine B16 tumors, which endogenously express murine MART-1, was also examined. AdVMART1/DC vaccination protected C57BL/6 mice against challenge with viable B16 melanoma cells while DCs irradiated (10 Gy) prior to AdVMART1 transduction abrogated protection. These results suggest that proteasome inhibition in DCs by irradiation may be a possible pathway in

  8. Etnocentrismo, racismo y miedo: los indígenas y los incultos en Martí

    Directory of Open Access Journals (Sweden)

    Jorge Camacho

    2010-04-01

    Full Text Available In the following article I return to the idea of ethnicity and liberalism in Latin America during the last part of the 19th century. I also discuss Martí’s view of the Indians after 1885, when his chronicles were fueled by the rhetoric of pro-indigenous groups such as the Friends of Indians Association. I propose to look at other ways in which Martí’s ethnocentric view of culture and race intertwined with his agenda of “defending” the Indians, especially in his essay “Nuestra América.” For that purpose I retrace some of my previous arguments and discuss other essays that have recently elaborated on Martí’s “other side”, the one that imposes on the Indians his own liberal agenda, and the vision of modernity that the elites were constructing in Latin America at the end of 19th century. In my previous articles I discussed Martí’s chronicles on the Guatemalan, Mexican and American Indians and here I will focus on the similarities between the positivists in Mexico and Martí’s emphasis on “scientific politics” as well as his fear that those that were at the lowest level of society could one day revolt against the republic and destroy the justice “accumulated in books.” For books symbolized for Martí the “lettered elite”, those that had power and exercised it to their own advantage. He talked about this fear in Mexico, and in his most famous essay he returned to it again with a somewhat different perspective, but still with the conviction that within a democracy everything could be solved and a revolt from the “unlettered” masses was not justified. I argue that even if “Nuestra América” meant a more positive view of the “Indian problem”, Martí still considers the Indians, the “gauchos” and the rest of the “incultos” as a threat. They were the natural ally of the “caudillos” that ruled for so long Latin America, charismatic caudillos such as Juan Manuel de Rosas.

  9. Valik arvamusi läbi aastate / Ain-Elmar Kaasik

    Index Scriptorium Estoniae

    Kaasik, Ain-Elmar, 1934-

    2008-01-01

    Valik Eesti Teaduste Akadeemia Aastaraamatus rubriigis "Arvamusi akadeemikutelt" ilmunud kirjutisi, kus vabas vormis käsitletakse mitmesuguseid aktuaalseid küsimusi, eelkõige hariduse, teadustöö ning ühiskonna suhteid. Kokku on rubriigis avaldatud ligi kaks ja poolsada kirjutist. Siinse valiku autoriteks akadeemikud Raimund Hagelberg, Mart Saarma, Boris Tamm, Ene Ergma, Arvo Krikmann, Agu Laisk, Hans-Voldemar Trass, Harald Keres, Anto Raukas, Rein Küttner, Enn Tõugu, Raimund-Johannes Ubar, Ain-Elmar Kaasik

  10. Writing race: patria, mestizaje and racial identity in the works of José Martí

    OpenAIRE

    Miranda Navarro, Oleski Jose

    2016-01-01

    The research herein presents an analysis of the evolution of José Martí’s racial thought throughout his written work. The principle focus of this investigation is to establish a comprehensive understanding of Martí’s racial ideas and to explain how the author developed the anti-racist principles demonstrated in his final years of life. The thesis proposes that José Martí’s ideas regarding race relations were shaped through a gradual process defined by his experiences of exile. ...

  11. QUALIDADE DE FRUTOS PROCESSADOS ARTESANALMENTE DE AÇAÍ (Euterpe oleracea MART. E BACABA (Oenocarpus bacaba MART.

    Directory of Open Access Journals (Sweden)

    LEANDRO TIMONI BUCHDID CAMARGO NEVES

    2015-09-01

    Full Text Available RESUMO Os frutos do açaizeiro (Euterpe oleracea Mart. e da bacabeira ( MOenocarpus bacabaart, duas palmeiras tropicais nativas e socioeconomicamente importantes para os estados Amazônicos, são utilizados na produção de polpas processadas em sistemas agrofamiliares. Nesse sentido, o presente estudo objetivou a avaliação da qualidade físico-química e funcional de polpas de açaí e bacaba processadas artesanalmente. Os frutos foram coletados em propriedades rurais do município do Cantá/Roraima (bacaba e Boa Vista/ Roraima (açaí. Para a constituição do experimento, as polpas processadas foram armazenadas em pequenas embalagens de politereftalato de etileno (PET transparente e com tampa (mesmo material, com capacidade de 145 mL e refrigeradas a 3 ± 0,2°C e 45% de U.R., durante 5 dias. Foram analisados os seguintes parâmetros: pH, acidez titulável (AT, sólidos solúveis (SS, relação SS/AT, açúcares totais e redutores, pectinas totais e solúveis, teor de antocianinas e fenólicos totais. Ao final, para as polpas de açaí, levando-se em consideração os limites estabelecidos pelo Padrão de Identidade e Qualidade (PIQ, apenas o parâmetro AT apresentou-se fora da instrução normativa. Entretanto, a inexistência de padrões para bacaba inviabilizou tal comparação. Quanto ao teor das pectinas totais, pode-se concluir que ambas as polpas apresentam baixas concentrações desse componente, não sendo indicadas para produção de doces e geleias sem adição de agentes geleificantes. Os teores de compostos fenólicos e de antocianinas, em ambas as polpas, apesar de diminuir com o período de armazenamento refrigerado, apresentam altas concentrações quando em comparação a outros alimentos com apelo funcional.

  12. Mida arvatakse omavalitsustes koolivõrgu optimeerimisest? / Mart Järvik, Maris Liiders, Peeter Aas, Kaarin Veinbergs

    Index Scriptorium Estoniae

    2012-01-01

    Arvamust avaldasid Järvakandi vallavanem, Raplamaa omavalitsuste liidu esimees Mart Järvik, Harju maavalitsuse haridus- ja sotsiaalosakonna juhataja Maris Liiders, Põlva maavalitsuse haridus- ja sotsiaalosakonna juhataja Peeter Aas, Ida-Viru maavalitsuse haridus- ja sotsiaalosakonna juhataja Kaarin Veinbergs

  13. Efeito de diferentes substratos e condições ambientais na germinação de sementes de Euterpe edulis Mart. e Geonoma schottiana Mart Effects of different substrates and environmental conditions upon the germination of seeds of Euterpe edulis Mart, and Geonoma schottiana Mart

    Directory of Open Access Journals (Sweden)

    Francismar Francisco Alves Aguiar

    1990-01-01

    Full Text Available Duas espécies da família Palmae: Euterpe edulis Mart. (palmiteiro e Geonoma schottiana Mart. (guaricanga, ambas com potencial ornamental e em vias de extinção, estão sendo estudadas no Instituto de Botânica de São Paulo, quanto à germinação de suas sementes. Testes de germinação foram realizados em diferentes condições ambientais (casa de vegetação e laboratório e substratos (terra vegetal, areia, esfagno natural, esfagno seco moído e vermiculita. O efeito dos substratos e dos ambientes na germinação das sementes, foi avaliado através da porcentagem de germinação e velocidade de germinação (V.G.. Considerando-se os resultados obtidos, pode-se concluir que o melhor substrato para germinação de Euterpe edulis Mart. em casa de vegetação foi o esfagno natural. Já em condições controlada (25ºC e fotoperíodo de 12 horas, o melhor substrato para germinação das duas espécies investigadas foi a vermiculita.Two species of the family Palmae: Euterpe edulis Mart, (palmiteiro and Geonoma schottiana Mart, (guaricanga, both potentially ornamental and threatened by extinction, are being studied for seed germination. Tests were undertaken in different environmental conditions (greenhouse and laboratory and substrates (organic soil, sand, green sphagnum moss, dry, ground spahgnum and vermiculite. The effect of environmental conditions and substrates upon the germination of seeds was evaluated by the percentage germination and rate of germination (V.G. percentages. The best substrate for the germination of Euterpe edulis Mart., in greenhouse was green sphagnum moss. Under controlled conditions (25ºC and 12 hours photoperiod, the best substrate for germination of both species investigated was vermiculite.

  14. La Terraformació de Mart: desenvolupament d'un model climàtic latitudinal per estudiar l'ecopoiesi planetària de Mart

    OpenAIRE

    Garcia Solà, Daniel

    2016-01-01

    Les característiques del planeta Mart fan que sigui un dels millors candidats per durhi a terme un procés d’enginyeria planetària conegut com a terraformació amb l’objectiu d’aconseguir una atmosfera habitable i respirable per als éssers humans. La primera etapa de la terraformació, anomenada ecopoiesi, consisteix a aconseguir les condicions climàtiques mínimes favorables per a establir un ecosistema on es puguin introduir microorganismes extremòfils, els quals ajudin a generar...

  15. The education through the ideas of José Martí

    Directory of Open Access Journals (Sweden)

    Manuel Fernández-Carcassés

    2018-01-01

    Full Text Available This article is an approach to the ideas of José Martí about the education, beginning from its function as formative of morals, ethics and esthetics values, and human and latin-american feelings. Also, it studies the popular character of the education like a human right, its scientist style and the urgency to use didactics methods for to stimulate the intelligence of students, without authoritarian and memorizing learning. This article insists in the important relations between the education and the societies and the epoch. The conclusion is: Cuban Revolution defined a strategy of development based in the ideas of José Martí. This strategy includes the education that, by the first time, takes into account the demands of our society.            

  16. La melancolía en Amistad funesta de José Martí

    Directory of Open Access Journals (Sweden)

    Ainhoa Segura Zariquiegui

    2017-05-01

    Full Text Available Existe una multitud de formas de acercarnos a la obra literaria de José Martí. En esta ocasión, se va mostrar de qué forma está impregnado el concepto de melancolía en su novela Amistad funesta. El análisis trata de ofrecer una nueva mirada sobre este texto gracias a la aplicación de las herramientas de la literatura comparada. Lucía Jerez se va a casar con su primo John, pero aparece Sol, una joven muy hermosa que hace estallar el conflicto entre los protagonistas. Tras el análisis de la historia de la melancolía en la literatura de Occidente, se comprueba cómo este concepto se mantiene arraigado en el Modernismo y, más concretamente, en esta obra de José Martí.

  17. Dokumentationsprojektet: Kommunernes omstilling til øget inklusion pr. marts 2014

    DEFF Research Database (Denmark)

    Dyssegaard, Camilla Brørup; Baviskar, Siddhartha; Lausten, Mette

    Denne rapport udgør en redegørelse for status på inklusionsprocessen i tolv danske kommuner pr. marts 2014. Den samlede undersøgelse, der går under navnet "Dokumentationsprojektet", løber i tre år og blev givet til et konsortium bestående af Aarhus Universitet og SFI den 16. januar 2013.......Denne rapport udgør en redegørelse for status på inklusionsprocessen i tolv danske kommuner pr. marts 2014. Den samlede undersøgelse, der går under navnet "Dokumentationsprojektet", løber i tre år og blev givet til et konsortium bestående af Aarhus Universitet og SFI den 16. januar 2013....

  18. BioMart Central Portal: an open database network for the biological community

    OpenAIRE

    Guberman, Jonathan M.; Ai, J.; Arnaiz, O.; Baran, Joachim; Blake, Andrew; Baldock, Richard; Chelala, Claude; Croft, David; Cros, Anthony; Cutts, Rosalind J.; Di Genova, A.; Forbes, Simon; Fujisawa, T.; Gadaleta, E.; Goodstein, D. M.

    2011-01-01

    International audience; BioMart Central Portal is a first of its kind, community-driven effort to provide unified access to dozens of biological databases spanning genomics, proteomics, model organisms, cancer data, ontology information and more. Anybody can contribute an independently maintained resource to the Central Portal, allowing it to be exposed to and shared with the research community, and linking it with the other resources in the portal. Users can take advantage of the common inte...

  19. The export of national varieties of capitalism: the cases of Wal-Mart and Ikea

    OpenAIRE

    Konzelmann, Suzanne J.; Wilkinson, F.; Craypo, C.; Aridi, R.

    2005-01-01

    Using the cases of Wal-Mart and IKEA, this paper takes a productive systems approach to examine ‘varieties of capitalism’ from the perspective of the ways by which production and market relations are structured and prioritised. It considers the nature of these relations and their interaction within the domestic economy and the ways that firms and national systems interact with each other\\ud in the global economy. It examines the processes by which trading standards are transported via supply ...

  20. Kindrali saatus : Lavastus kindral Laidonerist jõuab Ameerika Ühendriikidesse / Mart Laar

    Index Scriptorium Estoniae

    Laar, Mart

    2008-01-01

    Mart Kivastiku lavastusest "Sõdur" - Johan Laidoneri viimastest aastatest. Etendust mängitakse New Yorgis, Baltimores, Chicagos ja Los Angeleses New Yorgi Eesti Kultuuripäevade 2008 raames. Artikkel sisaldab eluloolisi andmeid Johan Laidonerist, tema naisest Mariast, Konstantin Pätsist ja August Reist ning fakte NSV Liidu ettevalmistustöödest terrori vallandamiseks, rahvusliku eliidi kavakindlaks hävitamiseks juba enne Eesti okupeerimist

  1. José Martí entre los Hilos Ocultos del Reformismo Cubano

    Directory of Open Access Journals (Sweden)

    María Caridad Pacheco González

    2015-09-01

    Full Text Available Este artículo discute hasta qué punto, tras la muerte de Martí, se generaliza en la isla de Cuba el desconocimiento de su obra literaria, la oposición a su pensamiento político y en consecuencia, un abandono a su discurso revolucionario y popular. Se describe el proceso con el que se generalizan las contradicciones entre los independentistas, en medio de la recuperación de su legado a manos de los emigrados. Luego de décadas de debates, se presentan las manifestaciones que exaltan su lucha nacionalista, la difusión de sus obras y la defensa de sus postulados e ideas, convirtiéndose los criterios martianos en la base ideológica de la nación cubana y del reformismo, en su tránsito de colonia a república.   This article discusses the extent to which, after his death, the literary output of José Martí became generally unknown, opposition to his political thought as well, resulting in the abandonment of his popular and revolutionary discourse. The contradictions among those in favor of Cuban independence is examined, with the recovery of Martí’s legacy left to emigrants. After decades of debate, praise of his nationalist struggle reappears, along with the diffusion of his oeuvre and the defense of his propositions and ideas, transforming the tenets of Martí’s thought into the ideological base of Cuban nationalism and reform, in the island's transition from colony to republic.

  2. Martínez Sanabria en un país de artesanos

    OpenAIRE

    Jimena Montaña Cuéllar

    2011-01-01

    De la arquitectura orgánica a la arquitectura del lugar en las casas Wilkie (1962) y Calderón (1963) de Fernando Martínez Sanabria. Germán Darío Rodríguez Botero. Universidad Nacional de Colombia (Sede Bogotá), Facultad de Artes, Colección Punto aparte, Bogotá, 2007, 232 págs.

  3. José Martí: observador y creador de realidades.

    OpenAIRE

    Roberto Medina Bejarano; Miguel Angel Alomía Riascos

    2018-01-01

    El presente artículo tiene como propósito establecer una relación entre el pensamiento pedagógico de José Martí con algunos de los planteamientos que desde el paradigma de la complejidad, especialmente desde la biopedagogía, soportan las investigaciones pedagógicas contemporáneas que se inscriben también en los conceptos de ecoeducacíon y armonización educativa

  4. Management of asaí (Euterpe precatoria Mart.) for fruit production in southern Colombian Amazonia

    OpenAIRE

    Carolina Isaza Aranguren; Gloria Galeano Garcés; Rodrigo Bernal González

    2014-01-01

    The fruits of asaí (Euterpe precatoria Mart.) are a traditional food for Amazonian inhabitants who harvest it from wild populations, employing management practices that affect palm populations and productivity. Here we present management data on fruit harvesting in a Tikuna community in the Colombian Amazon. We identified the market structure in Leticia and evaluated the population structure and fruit productivity in a scarcely harvested forest and a heavily harvested one. We performed interv...

  5. Wal-Mart's Successfully Integrated Supply Chain and the Necessity of Establishing the Triple-A supply Chain in the 21st century

    OpenAIRE

    Ha Nguyen Thi Thu

    2017-01-01

    Aim/purpose - The main purposes of the paper are to analyze features creating a Wal-Mart's successful integrated supply chain that contributes its dominant position in the retail market and identify issues existing in Wal-Mart's supply chain. Then some suggestions will be mentioned for Wal-Mart to establish the Triple-A supply chain. Methodology - This paper is based on literature studies for reviewing Wal-Mart's integrated supply chain and designing an ideal Triple-A supply chain. Findings -...

  6. Progress in the migration towards the real-time framework MARTe at the FTU tokamak

    International Nuclear Information System (INIS)

    Boncagni, L.; Sadeghi, Y.; Vitelli, R.; Centioli, C.; Sinibaldi, S.; Vitale, V.; Zaccarian, L.; Zamborlini, G.

    2011-01-01

    Keeping in mind the proposed FAST experiment and aiming to meet basic requirements such as a modular and distributed architecture, where different control subsystems can be easily integrated at different times, and can operate either independently or in cooperation with other subsystems, at the end of last year we planned to upgrade the architecture of the FTU real-time system, improving in such a way its flexibility and modularity. We decided to adopt an available packages to reach our goal: MARTe. We report on the state of the art of the MARTe migration process, the difficulties dealt with, the benefits and advantages achieved, the progress made from our last report and, in particular, we describe the integration of the ODIN equilibrium reconstruction system in the real-time environment. The ODIN algorithm was already coded in previous works, but its integration in the real-time system has never been carried out at FTU. We illustrate how the MARTe architecture and the RTNet level allows for a first level of parallelization, distributing the data and/or time among nodes.

  7. RESPON LINGKUNGAN BELANJA SEBAGAI STIMULUS PEMBELIAN TIDAK BERENCANA PADA MINI MARKET MAMI MART PAINAN

    Directory of Open Access Journals (Sweden)

    Mareta Kemala Sari

    2014-10-01

    Full Text Available Research planning not purchase the mami mini market mart visits from customer response to environmental spending as a stimulus, a customer case study on mini market mart mom Painan. Research using response variables shopping environment consisting of Pleasure, Arousal, Dominance.as mediator variable, hedonic shopping value, utilitarian shopping value, resources expenditure on the purchase was not planned (Impulse Buying. Data were collected using questionnaires distributed during the 2 weeks to the respondents who never shop at mini market. The study population is that they all are a mini market mami mart customers aged 18-55 years and have never shopped with a minimum of 2 times the transaction, the methods used by the descriptive analysis, and processing research model with smartPLS program. Mengunggapkan research results that the response variable dominance shopping environment positive effect on resources expenditure. Shopping environment arousal response variable positive effect on resources expenditure. Also revealed that spending resources poengalaman variable expenditure not a mediator between the response variable shopping environment and other variables shopping experience, as well as the negative effect on the purchase was not planned. But the expenditure of resources affect the shopping experience more variables such as the hedonic shopping value, utilitarian shopping value, resources expenditure

  8. El Profesor Académico, Dr. Pablo Gómez Martínez.

    Directory of Open Access Journals (Sweden)

    Zoilo Cuéllar-Montoya

    2007-12-01

    Más adelante, en la misma Presidencia de la Academia del Profesor Pedro José Almánzar Vargas (1963 – 1965, fue promovido Gómez Martínez a la categoría de Miembro de Número(2,10 con el trabajo “Ilio-cisto-plastia con colgajo sero-muscular invertido y reconstrucción de vejigas funcionales” (2,11. En la sesión ordinaria de la Academia del día 12 de marzo de 1964, el Académico Correspondiente Gómez Martínez presentó el trabajo mencionado(2,12 y, en la sesión ordinaria del día 14 de mayo de 1964, en virtud de haber quedado vacantes las sillas de los Señores Académicos de Número Jaime Jaramillo Arango, fallecido en Bogotá, el 31 de julio de 1962(2,13, Manuel José Luque Guevara, retirado por precarias condiciones de salud(2,14, y Fernando Torres Restrepo, trasladado definitivamente a los Estados Unidos(2,15, la Academia, en votación secreta, eligió, como Miembros de Número, a los Señores Académicos Correspondientes Pablo Gómez Martínez, Alfredo Artunduaga y J. Hernando Hernández Garay(2,16...

  9. Progress in the migration towards the real-time framework MARTe at the FTU tokamak

    Energy Technology Data Exchange (ETDEWEB)

    Boncagni, L., E-mail: boncagni@frascati.enea.it [Associazione EURATOM-ENEA sulla Fusione, C.R. ENEA Frascati, Rome (Italy); Sadeghi, Y.; Vitelli, R. [Dipartimento di Informatica, Sistemi e Produzione, Universita di Roma, Tor Vergata, Rome (Italy); Centioli, C. [Associazione EURATOM-ENEA sulla Fusione, C.R. ENEA Frascati, Rome (Italy); Sinibaldi, S. [Dipartimento di Informatica, Sistemi e Produzione, Universita di Roma, Tor Vergata, Rome (Italy); Vitale, V. [Associazione EURATOM-ENEA sulla Fusione, C.R. ENEA Frascati, Rome (Italy); Zaccarian, L. [Dipartimento di Informatica, Sistemi e Produzione, Universita di Roma, Tor Vergata, Rome (Italy); Zamborlini, G. [Facolta di Ingegneria, Universita di Roma La Sapienza, Rome (Italy)

    2011-10-15

    Keeping in mind the proposed FAST experiment and aiming to meet basic requirements such as a modular and distributed architecture, where different control subsystems can be easily integrated at different times, and can operate either independently or in cooperation with other subsystems, at the end of last year we planned to upgrade the architecture of the FTU real-time system, improving in such a way its flexibility and modularity. We decided to adopt an available packages to reach our goal: MARTe. We report on the state of the art of the MARTe migration process, the difficulties dealt with, the benefits and advantages achieved, the progress made from our last report and, in particular, we describe the integration of the ODIN equilibrium reconstruction system in the real-time environment. The ODIN algorithm was already coded in previous works, but its integration in the real-time system has never been carried out at FTU. We illustrate how the MARTe architecture and the RTNet level allows for a first level of parallelization, distributing the data and/or time among nodes.

  10. Integration of Simulink, MARTe and MDSplus for rapid development of real-time applications

    Energy Technology Data Exchange (ETDEWEB)

    Manduchi, G., E-mail: gabriele.manduchi@igi.cnr.it [Consorzio RFX (CNR, ENEA, INFN, Università di Padova, Acciaierie Venete SpA), Padova (Italy); Luchetta, A.; Taliercio, C. [Consorzio RFX (CNR, ENEA, INFN, Università di Padova, Acciaierie Venete SpA), Padova (Italy); Neto, A.; Sartori, F. [Fusion for Energy, Barcelona (Spain); De Tommasi, G. [Fusion for Energy, Barcelona (Spain); Consorzio CREATE/DIETI, Università degli Studi di Napoli Federico II, Via Claudio 21, 80125 Napoli (Italy)

    2015-10-15

    Highlights: • The integration of two frameworks for real-time control and data acquisition is described. • The integration may significantly fasten the development of system components. • The system includes also a code generator for the integration of code written in Simulink. • A real-time control systemcan be implemented without the need of writing any line of code. - Abstract: Simulink is a graphical data flow programming tool for modeling and simulating dynamic systems. A component of Simulink, called Simulink Coder, generates C code from Simulink diagrams. MARTe is a framework for the implementation of real-time systems, currently in use in several fusion experiments. MDSplus is a framework widely used in the fusion community for the management of data. The three systems provide a solution to different facets of the same process, that is, real-time plasma control development. Simulink diagrams will describe the algorithms used in control, which will be implemented as MARTe GAMs and which will use parameters read from and produce results written to MDSplus pulse files. The three systems have been integrated in order to provide a tool suitable to speed up the development of real-time control applications. In particular, it will be shown how from a Simulink diagram describing a given algorithm to be used in a control system, it is possible to generate in an automated way the corresponding MARTe and MDSplus components that can be assembled to implement the target system.

  11. Fast development of real-time applications using MDSplus and MARTe frameworks

    Energy Technology Data Exchange (ETDEWEB)

    Manduchi, G., E-mail: gabriele.manduchi@igi.cnr.it [Consorzio RFX (CNR, ENEA, INFN, Università di Padova, Acciaierie Venete SpA), Padova (Italy); Fredian, T.W.; Stillerman, J.A. [Massachusetts Institute of Technology, 175 Albany Street, Cambridge, MA 02139 (United States); Neto, A.; Sartori, F. [Fusion for Energy, Barcelona (Spain)

    2016-11-15

    Highlights: • The paper describes the integration of two different frameworks for control and data acquisition. • It describes the way the two frameworks have been integrated. • It describes the advantages of this combined approach. • It presents a case study of the utilization of the two integrated frameworks. - Abstract: The recent long lasting fusion experiments introduced a change in paradigm for control and data acquisition. While formerly implemented by different systems, using different software and hardware solutions, new requirements, such as the need of handling a sustained data stream, the availability of powerful general-purpose computers and the evolution of Linux towards real-time responsiveness make an integrated solution nowadays feasible. In the fusion community several frameworks have been developed for control and data acquisition and some of them are shared among different experiments. In particular, MDSplus represents the most used framework for data acquisition and management and MARTe is a framework for real-time applications originally developed at JET, but then adopted in several other experiments. Neither system can be used alone to provide integrated real-time control and data acquisition but, since their functionality complements, they can be used in conjunction. To achieve this, an additional layer has been developed so that data handled in real-time by MARTe components can be redirected to pulse file for storage. At the same time, configuration data, typically defined in the MDSplus experiment model, can be seamlessly transferred to MARTe GAMs during system configuration.

  12. MARTe framework; a middle-ware for real-time applications development

    International Nuclear Information System (INIS)

    Neto, A.; Alves, D.; Carvalho, B.B.; Carvalho, P.J.; Fernandes, H.; Valcarcel, D.F.; Sartori, F.; Barbalace, A.; Manduchi, G.; Boncagni, L.; Tommasi, G. de; McCullen, P.; Stephen, A.; Vitelli, R.; Zabeo, L.

    2012-01-01

    The Multi-threaded Application Real-Time executor (MARTe) is a C++ framework that provides a development environment for the design and deployment of real-time applications, e.g. control systems. The kernel of MARTe comprises a set of data-driven independent blocks, connected using a shared bus. This modular design enforces a clear boundary between algorithms, hardware interaction and system configuration. The architecture, being multi-platform, facilitates the test and commissioning of new systems, enabling the execution of plant models in offline environments and with the hardware-in-the-loop, whilst also providing a set of non-intrusive introspection and logging facilities. Furthermore, applications can be developed in non real-time environments and deployed in a real-time operating system, using exactly the same code and configuration data. The framework is already being used in several fusion experiments, with control cycles ranging from 50 microseconds to 10 milliseconds exhibiting jitters of less than 2%, using VxWorks R , RTAI or Linux. Codes can also be developed and executed in Microsoft Windows R and Solaris R . This paper discusses the main design concepts of MARTe, in particular the architectural choices which enabled the combination of real-time accuracy, performance and robustness with complex and modular data driven applications. (authors)

  13. Integration of Simulink, MARTe and MDSplus for rapid development of real-time applications

    International Nuclear Information System (INIS)

    Manduchi, G.; Luchetta, A.; Taliercio, C.; Neto, A.; Sartori, F.; De Tommasi, G.

    2015-01-01

    Highlights: • The integration of two frameworks for real-time control and data acquisition is described. • The integration may significantly fasten the development of system components. • The system includes also a code generator for the integration of code written in Simulink. • A real-time control systemcan be implemented without the need of writing any line of code. - Abstract: Simulink is a graphical data flow programming tool for modeling and simulating dynamic systems. A component of Simulink, called Simulink Coder, generates C code from Simulink diagrams. MARTe is a framework for the implementation of real-time systems, currently in use in several fusion experiments. MDSplus is a framework widely used in the fusion community for the management of data. The three systems provide a solution to different facets of the same process, that is, real-time plasma control development. Simulink diagrams will describe the algorithms used in control, which will be implemented as MARTe GAMs and which will use parameters read from and produce results written to MDSplus pulse files. The three systems have been integrated in order to provide a tool suitable to speed up the development of real-time control applications. In particular, it will be shown how from a Simulink diagram describing a given algorithm to be used in a control system, it is possible to generate in an automated way the corresponding MARTe and MDSplus components that can be assembled to implement the target system.

  14. Vigencia Política de José Martí

    Directory of Open Access Journals (Sweden)

    María Luisa Laviana Cuetos

    2015-09-01

    Full Text Available Semblanza del escritor y político cubano José Martí (1853-1895, con especial atención a la vigencia de su pensamiento ético, base de su permanente actualidad. Martí fue el organizador y líder de la última guerra americana contra el colonialismo europeo clásico, pero el sentido profundo que dio a esa lucha la convirtió en una verdadera guerra de liberación nacional: el primer movimiento concreto contra el imperialismo. Entre los rasgos más originales del pensamiento martiano están: la proclamación de la igualdad de razas; la búsqueda de la superación de las diferencias de clase mediante el equilibrio de las fuerzas sociales; la reivindicación de la solidaridad hacia los humildes como un deber; la predicación de una “guerra sin odios”, que debía ser obra del pueblo y no de líderes; la comprensión y definición de Nuestra América; la insistencia en la necesidad de una descolonización cultural latinoamericana; y el antiimperialismo.   This paper is a sketch of the Cuban writer and politician José Martí (1853-1895, with special attention to the validity of his ethical thinking, which is the basis of his permanent relevance. Martí was the organizer and leader of the last American war against European colonialism, but the deep commitment he made to that struggle turned it into a war of national liberation, the first concrete movement against imperialism. Among the most original features of Martí’s thought are the proclamation of the equality of races; the search for overcoming class differences through the balance of social forces; solidarity with the poor being considered a duty; the preaching of a “war without hates” that must be the work of the people, its leaders; the comprehension and definition of Our America; the insistence on the need, throughout Latin America, of cultural decolonization; and an anti-imperialistic stance.

  15. Conservation genetics of the genus Martes: Assessing within-species movements, units to conserve, and connectivity across ecological and evolutionary time [Chapter 17

    Science.gov (United States)

    Michael K. Schwartz; Aritz Ruiz-Gonzalez; Ryuchi Masuda; Cino Pertoldi

    2012-01-01

    Understanding the physical and temporal factors that structure Martes populations is essential to the conservation and management of the 8 recognized Martes species. Recently, advances in 3 distinct subdisciplines in molecular ecology have provided insights into historical and contemporary environmental factors that have created population substructure and influenced...

  16. Antioxidant activity of extracts and condensed tannins from Maytenus ilicifolia Mart. ex Reiss; Atividade antioxidante de extratos e taninos condensados das folhas de Maytenus ilicifolia Mart. ex Reiss

    Energy Technology Data Exchange (ETDEWEB)

    Pessuto, Monica Bordin; Costa, Isis Casemiro da; Souza, Angelita Boldieri de; Nicoli, Fernanda Michely; Mello, Joao Carlos Palazzo de [Universidade Estadual de Maringa (UEM), PR (Brazil). Dept. de Farmacia e Farmacologia]. E-mail: mello@uem.br; Petereit, Frank [Westfaelische Wilhelms-Universitaet, Muenster (Germany). Inst. for Pharmaceutical Biology and Phytochemistry; Luftmann, Heinrich [Westfaelische Wilhelms-Universitaet, Muenster (Germany). Inst. for Organic Chemistry

    2009-07-01

    Maytenus ilicifolia Mart. ex Reiss. Maytenus ilicifolia (Celastraceae) is a native plant of South America and popularly known as 'espinheira-santa'. The aim of this study was to evaluate the antioxidant capacity of extracts and isolated compounds from this plant. The antioxidant activity of the crude and semipurified extracts and isolated compounds was evaluated through DPPH-radical and phosphomolybdenum-complex assays. By both methods, the ethyl-acetate fraction demonstrated better antioxidant capacity compared with vitamin C and trolox. In the compounds, the higher the number of hydroxyls, the greater the antioxidant activity. In addition, stereochemistry influenced antioxidant activity, i.e., compounds with 2 R,3 R showed greater activity than those with 2 R,3 S. (author)

  17. Evaluating the quality of life of people with profound and multiple disabilities: Use of the San Martín Scale at the Obra San Martín Foundation

    Directory of Open Access Journals (Sweden)

    Irene Hierro Zorrilla

    2015-06-01

    Full Text Available The San Martín Scale is an instrument used to measure the quality of life of people with significant disabilities with adequate levels reliability and validity. In 2012, the San Martín Scale was administered to 85 adults with intellectual disabilities who were provided supports at Obra San Martin Foundation (Santander. In this article, we describe the results obtained at the mesosystem level, an example at the microsystem level, and future areas of work identified from the results.

  18. Management of asaí (Euterpe precatoria Mart. for fruit production in southern Colombian Amazonia

    Directory of Open Access Journals (Sweden)

    Carolina Isaza Aranguren

    2014-06-01

    Full Text Available The fruits of asaí (Euterpe precatoria Mart. are a traditional food for Amazonian inhabitants who harvest it from wild populations, employing management practices that affect palm populations and productivity. Here we present management data on fruit harvesting in a Tikuna community in the Colombian Amazon. We identified the market structure in Leticia and evaluated the population structure and fruit productivity in a scarcely harvested forest and a heavily harvested one. We performed interviews to determine management and market practices and we established plots to identify population structure and productivity. Harvesting is mostly for self-supply and palm felling is the main method. The fruits are mostly consumed and marketed as juice. The asaí market is small and seasonal but it represents an important source of income for many, mainly indigenous, families. The population density was 1 680 individuals and 248 adults/ha in San Martín de Amacayacu, where harvesting was from 2 % of all adult palms, and 916 individuals and 30 adults/ha in Leticia, where harvesting was from 23 % of all adult palms. The population structure in both sites followed an in-verted J-curve in which the majority of the individuals were seedlings. Productivity was 2.2 ton/ha/ year in San Martín de Amacayacu and 0.33 ton/ha/ year in Leticia. The population in Leticia is heavily harvested to supply the local market and the consequences of this use are a reduction in population density and fruit productivity and a low abundance of individuals in all size classes.

  19. Formal Verification Method for Configuration of Integrated Modular Avionics System Using MARTE

    Directory of Open Access Journals (Sweden)

    Lisong Wang

    2018-01-01

    Full Text Available The configuration information of Integrated Modular Avionics (IMA system includes almost all details of whole system architecture, which is used to configure the hardware interfaces, operating system, and interactions among applications to make an IMA system work correctly and reliably. It is very important to ensure the correctness and integrity of the configuration in the IMA system design phase. In this paper, we focus on modelling and verification of configuration information of IMA/ARINC653 system based on MARTE (Modelling and Analysis for Real-time and Embedded Systems. Firstly, we define semantic mapping from key concepts of configuration (such as modules, partitions, memory, process, and communications to components of MARTE element and propose a method for model transformation between XML-formatted configuration information and MARTE models. Then we present a formal verification framework for ARINC653 system configuration based on theorem proof techniques, including construction of corresponding REAL theorems according to the semantics of those key components of configuration information and formal verification of theorems for the properties of IMA, such as time constraints, spatial isolation, and health monitoring. After that, a special issue of schedulability analysis of ARINC653 system is studied. We design a hierarchical scheduling strategy with consideration of characters of the ARINC653 system, and a scheduling analyzer MAST-2 is used to implement hierarchical schedule analysis. Lastly, we design a prototype tool, called Configuration Checker for ARINC653 (CC653, and two case studies show that the methods proposed in this paper are feasible and efficient.

  20. The national varieties of capitalism: the cases of Wal-mart and Ikea

    OpenAIRE

    Suzanne Konzelmann; Charles Craypo; Rabih Aridi; Frank Wilkinson

    2005-01-01

    Using the cases of Wal-Mart and IKEA, this paper takes a productive systems approach to examine Ôvarieties of capitalismÕ from the perspective of the ways by which production and market relations are structured and prioritised. It considers the nature of these relations and their interaction within the domestic economy and the ways that firms and national systems interact with each other in the global economy. It examines the processes by which trading standards are transported via supply cha...

  1. Compostos da casca de tucum-do-cerrado (Bactris setosa Mart.) com atividade antioxidante

    OpenAIRE

    Dantas, Marcela Berckmans Viégas Costa

    2017-01-01

    Entre os frutos comestíveis do cerrado brasileiro, o tucum-do-cerrado (Bactris setosa Mart) se destaca devido ao seu alto potencial antioxidante e conteúdo de polifenóis. Nós investigamos o extrato aquoso de tucum-do-cerrado quanto ao seu mecanismo de ação e o potencial antioxidante de suas frações. O extrato aquoso foi fracionado por HPLC e as frações analisadas em termos da sua atividade antioxidante por meio da degradação oxidativa de 2-desoxirribose. Cinco frações foram selecionadas com b...

  2. Atividade antimicrobiana do extrato alcoólico do fruto da Caesalpinia ferrea Mart

    OpenAIRE

    Tomaz, Klívio Loreno Raulino

    2010-01-01

    O tratamento usual da mastite bovina é realizado com administração de antimicrobianos, que muitas vezes, promovem a resistência bacteriana a esses compostos. Medicamentos fitoterápicos têm sido utilizados, porém nem todas essas opções apresentam comprovação científica acerca da eficácia de ação contra os agentes causadores da enfermidade. O objetivo desse estudo foi avaliar a atividade antimicrobiana do extrato alcoólico do fruto da Caesalpinia ferrea Mart. frente a bactérias c...

  3. Inconsciente genérico, feminismo y Nubosidad variable de Carmen Martín Gaite

    Directory of Open Access Journals (Sweden)

    Zecchi, Barbara

    2006-08-01

    Full Text Available In a context of marked tensions between gynocritics and contemporary Spanish women writers, Carmen Martín Gaite’s novel Nubosidad variable (Variable Cloud,1992 stands out as a curious paradox. As is well known, Martín Gaite repeatedly declared not to be a feminist and even scorned women who fought for equality between both sexes. This article argues that Nubosidad variable, however, constitutes one of the best examples of a consciously feminist text. In this novel Martín Gaite applies some of the most prominent paradigms of feminist literary theory, such as the construction of a non-linear and a-chronological narration (Julia Kristeva, the attempt to create a “language of the body” (Helène Cixous, the foregrounding of a mother-daughter bond (Luisa Muraro, as well as the use of female writing as a means of self-discovery (Elaine Showalter.En un contexto de falta de comunicación entre ginocrítica y escritura femenina, la novela Nubosidad variable (1992 de Carmen Martín Gaite se presenta como una significativa paradoja. Si por un lado su autora declaró repetidas veces no ser feminista —y hasta menospreció con ironía a las mujeres que han luchado por la igualdad—, Nubosidad variable es una innegable aplicación de algunos de los más conocidos paradigmas de la teoría literaria feminista. Desde la narración no-lineal y atemporal que sigue el “tiempo de las mujeres” de Julia Kristeva, hasta el intento de crear una lengua del cuerpo a lo Hélène Cixous; desde el vínculo madre-hija teorizado por Luisa Muraro, hasta la escritura femenina como auto-descubrimiento de Elaine Showalter, esta novela representa uno de los mejores ejemplos, dentro de la narrativa contemporánea española, de lo que llamaría un texto conscientemente feminista.

  4. Realismo, margen y fragmentariedad en la narrativa de Ezequiel Martínez Estrada

    OpenAIRE

    Gasillón, María Lourdes

    2012-01-01

    En primer lugar, este trabajo intenta analizar los ensayos escritos por Ezequiel Martínez Estrada sobre Franz Kafka (1967) para luego reconocer sus influencias en el concepto de lo real y realismo en sus propias narraciones ficcionales. En este caso, se abordará uno de sus cuentos más conocidos, “Marta Riquelme”, que construye discursivamente una imagen de lo/s otro/s en distintos planos textuales: autor, narrador, organización, género, personajes, etc. Tanto el ensayista argentino como el es...

  5. Public private partnerships in tourism - a case study of Kerala Travel Mart

    Directory of Open Access Journals (Sweden)

    Shobha Menon

    2014-01-01

    Full Text Available This paper highlights the public private partnership nature of the Kerala Travel Mart ( KTM , a tourism trade show held in Kerala,India. The objective is to apply the theoretical framework from literature to analyse the effectiveness of the public private participatory nature of KTM. A case study approach has been adopted based on secondary data from Government records and from data compiled from KTM. KTM has been found to be a successful model for Public Private Partnership although there are some areas for improvement. This is the first such research study on the PPP nature of a collaborative venture in a destination which can be replicated by other destinations.

  6. Realidad y ficción en la obra de Carmen Martín Gaite

    OpenAIRE

    Carrillo Romero, María Coronada

    2013-01-01

    La tesis estudia uno de los aspectos fundamentales de la obra de Carmen Martín Gaite, así como su tratamiento a lo largo de toda su trayectoria literaria: la fusión de la realidad y la ficción, del mundo real y de la imaginación, el sueño, el recuerdo y la literatura. Está estructurada en dos partes: teniendo en cuenta la afinidad que la autora sentía hacia determinados escritores cuya influencia en su obra declaró abiertamente en numerosas ocasiones, la primera parte está dedicada a est...

  7. Ühe saarma lugu / Silja Kana ; kommenteerinud Val Rajasaar, Teet Koitjärv

    Index Scriptorium Estoniae

    Kana, Silja

    2012-01-01

    Mida teha kui juhtute otsa sõitma jahiulukile, I või II kategooria kaitsealusele liigile. Lugu saarmast, kes hukkus kokkupõrkel autoga, kuid kellest tänu teadlikele inimestele valmib topis-õppevahend Keskkonnaameti tellitud komplektis Valgamaale

  8. An analysis of natural ventilation techniques to achieve indoor comfort in Wal-Mart express

    Science.gov (United States)

    O'Dea, Shona

    Despite global efforts to reduce world fossil fuel dependency the world still obtains 81% of its energy from fossil fuels (IEA,2009). Modern renewable alternatives have been around since the mid twentieth century these alternatives have not been integrated into electrical grid systems at the exponential rate required to eradicate fossil fuels dependency. The problem, world energy demand, is too large to be satisfied by anything other than the energy-dense fossil fuels used today. We must change our energy intensive processes in order to conserve energy and hence reduce the demands that alternatives must satisfy. This research aims to identify sustainable design opportunities through the application of innovative technologies for the largest retailer in the US with the view that a viable conservative design measure could be applied to the store model, which is replicated across the country, causing a cumulative and hence larger impact on the company energy consumption as a whole. This paper will present the literature available on the 'big box' industry and Wal-Mart, comfort, natural ventilation and building simulation software and then perform an analysis into the viability of naturally ventilating the Wal-Mart Express sales zone using Monodraught natural ventilation windcatcher products

  9. Wal-Mart, caballo de Troya de la globalización

    Directory of Open Access Journals (Sweden)

    René Paul Desse

    2009-01-01

    Full Text Available Creada en 1962 por Sam Walton, una pequeña empresa de distribución norteamericana se convertirá rápidamente en la primera empresa mundial. Desde Bentonville, Arkansas, hasta el interior de China, Wal-Mart muestra un camino bastante clásico que va desde la sede principal de la empresa hacia una proliferación de sus tiendas en una quincena de países. Con una facturación de 405 mil millones de dólares en 2008, la empresa de distribución número uno en el mundo fue sobrepasada en abril de 2009 por la empresa petrolera Exxon Mobil en la clasificación de las quinientas empresas mundiales más importantes. Pero a diferencia de otras grandes transnacionales como Exxon Mobil o Microsoft, Wal-Mart, la primera empresa mundial de distribución, tiene que adaptarse al medio ambiente local con el fin de atraer a un máximo de consumidores. El artículo propone una aproximación a escala múltiple de las estrategias de desarrollo de esta firma internacional. Así, la aplicación de un análisis espacial es apropiada para esclarecer los vínculos existentes entre los territorios y las estrategias de los actores a diferentes escalas geográficas.

  10. Histochemistry and infrared microspectroscopy of lignified tissue in young stems of Struthanthus vulgaris Mart.

    Directory of Open Access Journals (Sweden)

    Gisely de Lima Oliveira

    Full Text Available In this study, we aimed to determine lignified tissue in young stems of Struthanthus vulgaris Mart. by infrared microspectroscopy and histochemical methods as well as by fluorescence microscopy. Struthanthus vulgaris Mart. is a mistletoe species that belongs to the Loranthaceae family. A brief anatomical description was also carried out. The first procedure for analysis was to elaborate anatomical cross sections (20-30 µm from young stems before and after treatment with NaOH 1%. This procedure was applied to release possible low molecular mass phenolic compounds. Safranin-astra blue was used to distinguish anatomical tissues while Wiesner test enabled verification of lignified pericyclic fibers. Infrared microspectroscopy analysis confirmed the presence of lignin in this region according to the following spectral signals: 1600 (shoulder, 1511, 1453, 1338 and 1244 cm-1. Analyses of the cross section of young stems under fluorescence microscopy before and after treatment with NaOH 1% allowed us to confirm the presence of low mass phenolic compounds in the region of pericyclic fibers.

  11. Una finestra sul passato: Irse de casa di Carmen Martín Gaite

    Directory of Open Access Journals (Sweden)

    Giulia Tosolini

    2015-01-01

    Full Text Available Beyond historical and social implications, migration represents the possibility of crossing a threshold and opening oneself up to new empirical and emotional spaces. Amparo, the main character of Carmen Martín Gaite’s Irse de casa (1998, is the perfect personification of the gaitian feminine canon. After leaving Spain and settling in New York, she became a successful fashion designer, and seemed happy and easy-going. The bond with memory and the past is the main topic of this novel, as it is in most of Martín Gaite’s production. The window on the past that Amparo closed moving to the US suddenly reappears when she needs to discover herself and her origins. This inconvenience in an anonymous life brings huge changes that will condition her and her loved ones. Travelling to Spain and interacting with places and people connected with her childhood, Amparo goes through the window she had closed forty years before, restoring the order. The window connects the present and the past, symbolizes the emigrant’s transience, personified in the novel by Amparo, who can definitely find the lost serenity and heart’s-ease.

  12. Historical biogeography sets the foundation for contemporary conservation of martens (genus Martes) in northwestern North America

    Science.gov (United States)

    Dawson, Natalie G.; Colella, Jocelyn P.; Small, Maurine P.; Stone, Karen D.; Talbot, Sandra L.; Cook, Joseph A.

    2017-01-01

    Effective conservation of insular populations requires careful consideration of biogeography, including colonization histories and patterns of endemism. Across the Pacific Northwest of North America, Pacific martens (Martes caurina) and American pine martens (Martes americana) are parapatric sister species with distinctive postglacial histories. Using mitochondrial DNA and 12 nuclear microsatellite loci, we examine processes of island colonization and anthropogenic introductions across 25 populations of martens. Along the North Pacific Coast (NPC), M. caurina is now found on only 2 islands, whereas M. americana occurs on mainland Alaska and British Columbia and multiple associated islands. Island populations of M. caurina have a longer history of isolation reflected in divergent haplotypes, private microsatellite alleles, and relatively low within-population diversity. In contrast, insular M. americanahave lower among-population divergence and higher metrics of within-population diversity. On some NPC islands, introductions of M. americana may be related to decline of M. caurina. Long-term persistence of these species likely has been influenced by anthropogenic manipulations, including wildlife translocations and industrial-scale deforestation, yet, the distinctive histories of these martens have not been incorporated into natural resource policies.

  13. Carmen Martín Gaite: la escritura terapéutica

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    Escartín Gual, Montserrat

    2014-12-01

    Full Text Available This article discusses the therapeutic power of the written and oral communication, as well as the benefit of reading literary texts proposed by the narrative of Carmen Martín Gaite. If the author prioritized spoken communication in her first novels, with the passing of time, defended her narrative writing versus orality, making it the vehicle of choice for characters to communicate and ultimately for herself, to find the healing through the word.En este artículo se analiza el poder terapéutico de la comunicación oral y escrita, así como el beneficio de la lectura de textos literarios que propone la narrativa de Carmen Martín Gaite. Si la autora priorizó la comunicación hablada en su primeras novelas, con el paso del tiempo, su discurso narrativo defendió la escritura frente a la oralidad, convirtiéndola en el vehículo elegido por sus personajes para comunicarse y, en definitiva por ella misma, para buscar la curación a través de la palabra.

  14. RELATION OF Xylopia emarginata MART. POPULATION GENETIC ESTIMATIOS WITH SOIL CHEMISTRY CHARACTERISTICS

    Directory of Open Access Journals (Sweden)

    Peterson Jaeger

    2007-06-01

    Full Text Available It is known that there is a relation between the biotic and abiotic environment and that this interaction reflects in the live organisms group of a place. The interactions between genotype and environment, also already recognized, act in a anolog way, but in a difficult mensurable constatation. In this way, the current research objectifies relating soil Chemistry characteristics with the heterozygosis levels of three Xylopia emarginata Mart. subpopulations. The generic analysis results demonstrated that the subpopulation 1 differs from other ones, showing significative Wright fixation index (-0.389, while non-significative values have been found in the subpopulations 2 and 3 (-0.105 and -0.209, respectely. This difference has also been observed by the Principal Component Analysis (PCA, where the subpopulation 1 has been influencianted by the tenors of organic material (MO, alumin (Al, effective cationic change capacity (t, pH 7.0 (T and sum of hydrogen and alumin (H+Al, while the subpopulations 2 and 3 have been influenciated by pH, phosphor (P and basis saturation index (V. In the same way, the allele 2 of EST-1 and MDH-2 are inversely related to pH, P and V end the allele 1 of GDH-3, SDH-3 and GTDH-3 directly related with MO, AL, t, T and H+Al. In studied populations of Xylopia emarginata Mart. the soil chemistry characteristics affected heterozygosis levels.

  15. Literatura y filosofía: Sartre, Martín-Santos y Bartleby

    Directory of Open Access Journals (Sweden)

    Santamaría Pargada, Antonio

    2006-04-01

    Full Text Available Luis Martín Santos has been, after his soon death, one of the most unfairly forgotten Spanish intellectuals. This situation happens to be even more unjust considering the success of his novel “Time of Silence” and his unfinished “Time of Destruction”. The works of this psychiatrist, philosophically formed in the existentialism tradition, tackle from psychiatric and medical studies to interpretations of Dilthey, Jaspers and Heidegger. Maybe the most important achievement made by Dr. Martín-Santos was the fact of pooling in his novels all the different fields he worked in, namely: existential philosophy, psychiatry and literature. This mutual influence leads to a clearly existential interpretation of the narrative subject and to a nihilist conception of freedom: the nothingness completely understood as Sartre did. And, consequently, the attractiveness of approaching the Spanish author through literary theories that are close to the French contemporary philosophy and the primacy, not only of the existential analysis in literature, but also of the influence of the literary character as a fiction that is able to create possible realities. That is why it is interesting to study “Bartleby the Scrivener” as a paradoxical example of the existential nothingness made flesh. To put it in a nutshell, the existential triviality, a sign of modern times, has been indeed very successfully portrayed by Martín-Santos.Luis Martín-Santos ha sido, tras su temprana muerte, uno de los grandes olvidados entre los intelectuales españoles del franquismo. Olvido especialmente injusto, teniendo en cuenta el éxito de su novela Tiempo de Silencio y su interesante proyecto inacabado Tiempo de Destrucción. La obra de este psiquiatra formado filosóficamente en el existencialismo abarca desde trabajos psiquiátricos relativos a la medicina hasta interpretaciones de Dilthey, Jaspers y Heidegger. Tal vez el mayor logro de Martín- Santos fuera el de aunar en sus

  16. Coinfection with Hepatozoon sp. and Canine Distemper Virus in a Yellow-throated Marten ( Martes flavigula koreana) in Korea.

    Science.gov (United States)

    Park, Surim; Choi, Ul Soo; Kim, Eun Ju; Lee, Jong Hyun; Lee, Hae Beom; Cho, Ho Seong; Kim, Wonil; Lim, Chae Woong; Kim, Bumseok

    2016-04-28

    We describe coinfection with Hepatozoon sp. and canine distemper virus (CDV) in a yellow-throated marten ( Martes flavigula koreana). We found Hepatozoon cysts in muscular tissue and viral inclusion bodies in the brain. Hepatozoon sp., and CDV was confirmed in blood and brain, respectively, by PCR.

  17. Enesetapp - rääkida või vaikida? / Gerda Kordemets, Mart Laisk ja Merike Sisask ; intervjueerinud Tiina Jõgeda

    Index Scriptorium Estoniae

    Kordemets, Gerda, 1960-

    2010-01-01

    Kas noorte enesetappudest rääkimine toob matkijaid või on teemast rääkimine vajalik? Suitsiiditeemaga kokku puutunud Mart Laisk, Eesti Televisiooni uue sarja "Klass: elu pärast" üks režissööre Gerda Kordemets ja suitsidoloog Merike Sisask arutlevad

  18. Simulating the effects of climate change on population connectivity of American marten (Martes americana) in the northern Rocky Mountains, USA

    Science.gov (United States)

    T. N. Wasserman; S. A. Cushman; A. S. Shirk; E. L. Landguth; J. S. Littell

    2012-01-01

    We utilize empirically derived estimates of landscape resistance to assess current landscape connectivity of American marten (Martes americana) in the northern Rocky Mountains, USA, and project how a warming climate may affect landscape resistance and population connectivity in the future. We evaluate the influences of five potential future temperature scenarios...

  19. Missugustes virtuaalsetes võrgustikes sina kaasa lööd? / Johanna Helin, Mart Laanpere, Uno Traat ... [jt.

    Index Scriptorium Estoniae

    2008-01-01

    Küsimusele vastavad maailmahariduse projekti "Vaata ja muuda!" juht Johanna Helin, TLÜ haridustehnoloogia keskuse juhataja Mart Laanpere, Sisekaitse Akadeemia kriminoloogia õppejõud Uno Traat, TLÜ Haapsalu kolledži direktor Eve Eisenschmidt, Kose Gümnaasiumi saksa keele õpetaja Astrid Sildnik, TÜ füüsika instituudi dotsent Toomas Plank

  20. Low-level profiling and MARTE-compatible modeling of software components for real-time systems

    NARCIS (Netherlands)

    Triantafyllidis, K.; Bondarev, E.; With, de P.H.N.

    2012-01-01

    In this paper, we present a method for (a) profiling of individual components at high accuracy level, (b) modeling of the components with the accurate data obtained from profiling, and (c) model conversion to the MARTE profile. The resulting performance models of individual components are used at

  1. A historical approach to information management at “José Martí” College of Education

    OpenAIRE

    Carvajal, Bárbara María

    2013-01-01

    The paper presents a historical approach to information management in teachers training at “José Martí” College of Education. A theoretical framework is constructed as a way of completing the information gather in interviews to professors and graduates. The results include the identification and description of five periods of development.

  2. Estabilidade da polpa do bacuri (Platonia insignis Mart. congelada por 12 meses Stability of the bacuri pulp (Platonia insignis Mart. frozen for 12 months

    Directory of Open Access Journals (Sweden)

    Virlane Kelly Lima da Silva

    2010-10-01

    Full Text Available Conduziu-se este trabalho, com o objetivo de realizar o processamento e avaliar a estabilidade da polpa de bacuri (Platonia insignis Mart. submetida ao congelamento durante 12 meses. Durante o período de armazenamento não ocorreram alterações significativas nas características físico-químicas da polpa quanto aos teores de sólidos solúveis, pH, atividade de água, açúcares totais e redutores, vitamina C, compostos fenólicos poliméricos e oligoméricos, pectina total e solúvel e cor L, a* , b*, enquanto que a acidez total e relação SST/AT variaram com o tempo de armazenamento. Os compostos fenólicos dímeros apresentaram aumento em função do tempo. Pelos resultados obtidos, a polpa de bacuri não pode ser considerada uma boa fonte de vitamina C. Por outro lado, apresenta baixos teores de compostos fenólicos caracterizando a polpa como, potencialmente pouco adstringente e com potencial para o processamento. A qualidade microbiológica não foi alterada durante o período de armazenamento. Os resultados apontam a eficiência do congelamento na manutenção das características físico-químicas e microbiológicas da polpa de bacuri.The objective of this work was to process and evaluate the stability of the bacuri (Platonia insignis Mart. pulp submitted to freezing for 12 months. During the storage period there were significant changes in the physiochemical characteristics of the pulp as for the content of total soluble solids, pH, water activity, total and reducing sugars, vitamin C, polimer and oligomeric phenolic compounds , total and soluble pectin and color L, the a*, b *,while total acidity and soluble solids varied with the storange period. The dimers phenolic compounds incresead with the time. According to the results, the bacuri pulp cannot be considered a good source of vitamin C, but it presents low contents of phenolic compounds characterizing the pulp as little astringent, thus showing potential for the processing

  3. Somatic embryogenesis from zygotic embryos of Euterpe oleracea Mart. Embriogênese somática em embriões zigóticos de Euterpe oleracea Mart.

    Directory of Open Access Journals (Sweden)

    Ana da Silva Ledo

    2002-12-01

    Full Text Available The aim of this work was to study the morphogenetic responses of zygotic embryos of açai palm (Euterpe oleracea Mart. submitted to several conditions of in vitro culture. Several research experiments were conducted, in laboratory, using vegetable material collected from açai palm plants at Embrapa Amazon Oriental, Belém-PA, Brazil. It was possible to verify the expression of a direct, repetitive and no-synchronized model of somatic embryogenesis in mature zygotic embryos cultivated in primary MS medium supplemented with 2,4-D (339.36 muM and transferred to a secondary MS medium in the presence of NAA (0.537 muM and 2iP (12.30 muM. The conversion of somatic embryos into seedlings was reached after 210 days with the transfer of the cultures to a third medium with sucrose and mineral salts concentrations reduced to a half, without growth regulators.O objetivo do presente trabalho foi estudar as diferentes respostas morfogenéticas de embriões zigóticos de açaizeiro (Euterpe oleracea Mart. submetidos a várias condições de cultura in vitro. Os experimentos foram conduzidos em laboratório, com material vegetal coletado de plantas de açaí da Embrapa Amazônia Oriental, Belém-PA, Brasil. Foi possível verificar a expressão de um modelo de embriogênese somática direto, repetitivo e assincronizado em embriões zigóticos maduros cultivados em meio primário MS, suplementado com 339,36 miM de 2,4-diclorofenoxiacético (2,4-D, e transferidos para meio secundário MS na presença de 0,537 miM de ácido 1-naftalenoacético (ANA e 12,30 miM de 2-isopenteniladenina (2iP. A conversão de embriões somáticos em plântulas foi alcançada aos 210 dias da inoculação com a transferência das culturas para um terceiro meio com a concentração de sais e sacarose reduzida pela metade e ausência de reguladores de crescimento.

  4. Avaliação da atividade antimicrobiana de Maytenus rigida Mart. (Celastraceae Evaluation of the antimicrobial activity of Maytenus rigida Mart. (Celastraceae

    Directory of Open Access Journals (Sweden)

    V.L Santos

    2011-01-01

    Full Text Available A realização de estudos farmacológicos é fundamental para comprovar a eficácia do uso de plantas medicinais pela população para o tratamento de doenças e descobrir novos fitoterápicos. Esse estudo teve como objetivo avaliar o potencial antimicrobiano do extrato etanólico e fase acetato de etila do bom nome (Maytenus rigida Mart. sobre Staphylococcus aureus ATCC 25923, 3 amostras de Staphylococcus aureus multirresistentes isoladas de pacientes com infecções nosocomiais, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853 e Salmonella sp. (228-R-Tet, 118-R-Sut e 01-S isoladas de ambiente aquático, utilizando o método de difusão em agar. Os testes revelaram que o extrato e fase de M. rigida apresentaram atividade antimicrobiana in vitro frente a todas as cepas de S. aureus testadas, apresentando concentração inibitória mínima (MIC de 400 mg mL-1. Entretanto, estes produtos não apresentaram atividade frente às linhagens de bactérias Gram-negativas testadas, Escherichia coli, Pseudomonas aeruginosa e Salmonella sp.Ppharmacological studies are essential to prove the effectiveness of using medicinal plants to treat diseases and discover new phytotherapics. This study aimed to evaluate the antimicrobial potential of ethanol and ethyl acetate extracts of "bom-nome" (Maytenus rigida Mart. against Staphylococcus aureus ATCC 25923, three samples of multiresistant Staphylococcus aureus isolated from patients with nosocomial infections, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853 and Salmonella sp. (228-R-Tet, 118-R-Sut and 01-S isolated from water environment, using the agar diffusion test. Both extracts showed in vitro antimicrobial activity against all S. aureus strains, presenting 400 mg mL-1 minimum inhibitory concentration (MIC. However, these products did not show activity against strains of the Gram-negative bacteria Escherichia coli, Pseudomonas aeruginosa and Salmonella sp.

  5. Análisis mecánico por elementos finitos de una antena UHF en la órbita de Marte

    OpenAIRE

    Moreno García, Carlos

    2015-01-01

    El proyecto desarrolla el diseño mecánico de una antena helicoidal en banda UHF que será parte de un satélite cuyo destino final será Marte. Los principales objetivos de la misión son: Buscar trazas o evidencia de metano y otros gases atmosféricos que podrían manifestar signos de procesos biológicos o geológicos activos, es decir, buscar indicios de vida pasada en Marte Poner a prueba la tecnología necesaria para posteriores misiones europeas a Marte. El proyecto se centrará en la...

  6. "Nuestra América": José Martí ante la Razón Moderna

    Directory of Open Access Journals (Sweden)

    Pedro Pablo Rodríguez

    2015-09-01

    Full Text Available Este artículo es un acercamiento al difícil y singular diálogo con el pensamiento moderno y sus procedimientos del escritor, pensador y político cubano José Martí. La tesis es que el ideario de Martí expresó los intereses y la perspectiva de los pueblos de Hispanoamérica, a la que llamó Nuestra América, por oposición, según escribió “a la otra América, que no es nuestra”. Plenamente consciente de que la identidad de la región se sustentaba en una cultura nueva, mestiza de lo aborigen y lo español, el cubano dedicó su ensayo “Nuestra América” a explicar los factores internos que mantenían las estructuras sociales, políticas y de pensamiento de la época colonial, así como el peligro que representaba el creciente poderío de Estados Unidos.   This article aims to approach Cuban writer, thinker and politician José Martí's harsh, singular dialogue with modern thinking and its procedures. It argues that Martí's set of ideas expressed the interests and viewpoint of the peoples of Hispanic America, which he called Our America, as opposed to, according to his own texts, "the other America, the one that is not ours". Fully conscious of the fact that the region's identity was based on a new culture, resulting from a mix of the indigenous and the Spanish, Martí used his essay "Our America" (originally, "Nuestra América" to explain the internal factors that maintained the colonial social, political and ideological structures, in addition to expressing the threat the growing power of the United States represented.

  7. Francisco Ibarra Martínez: renovador de la pedagogía cubana

    Directory of Open Access Journals (Sweden)

    Lic. Osmar Oliva-Crespo

    2015-10-01

    Full Text Available The article entitled Francisco Ibarra Martínez: reformer of Cuban Pedagogy, is first of all a well deserved homage to one of the most important pedagogues of the republican period. His thought and his work are approached, from his initial stage of academic formation to his contributions to the educational cuban thought. Stands out his social dimension of his pedagogic work, his integration to the civic life of the city, his reforming vision of the practice of sports and study of the history of his country. Likewise, we refer to his contributions to the historiography as a science, the journalism and his concern for the social and political destination of the country. For this reason this work has among its contributions the treatment to the local history from the specific fild of pedagogy and education, modestly contributing to the rescue of historic memory.

  8. Proceso de la traducción de la Biblia de Martín Lutero

    OpenAIRE

    Rabines Rodríguez, Nathalie

    2015-01-01

    Aquest treball es centra en el procés de la traducció de la Bíblia alemanya de Martí Luter (1534). El treball comença amb una breu descripció dels casos de traducció de textos sagrats més rellevants en la història. Posteriorment es descriu la divisió lingüística en els països germànics durant el segle XVI, la posició política de l'Església Catòlica, per què sorgeix la necessitat de traduir una nova Bíblia a l'alemany i com es tria la llengua de destinació a la qual es tradueix. El treball fin...

  9. Chemical composition and antimicrobial activity of the essential oil from Aeolanthus suaveolens Mart. ex Spreng

    Energy Technology Data Exchange (ETDEWEB)

    Simionatto, Euclesio [Universidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, MS (Brazil). Dept. de Hidraulica e Transportes]. E-mail: eusimionatto@yahoo.com.br; Porto, Carla; Stueker, Caroline Z.; Dalcol, Ionara I.; Silva, Ubiratan F. da [Universidade Federal de Santa Maria (UFSM), RS (Brazil). Dept. de Quimica

    2007-07-01

    The essential oils from leaves (sample A) and flowers (sample B) of Aeolanthus suaveolens Mart. ex Spreng were obtained by hydro distillation and analyzed by GC, GC-MS, and chiral phase gas chromatography (CPGC). Six compounds have been identified from the essential oils, representing ca 94.3 and 93% of the oils corresponding to samples A and B, respectively. The major constituents of samples A and B essential oils were respectively, linalool (34.2%/34.9%), (-)-massoialactone (25.9%/17.0%) and (E)-beta-farnesene (25.4%/29.1%). The enantiomeric distribution of the monoterpene linalool was established by analysis on heptakis-(6-O-methyl-2,3-di-O-pentyl)-beta-cyclodextrin capillary column. The antimicrobial activity of the essential oil from leaves and isolated compounds was also evaluated. (author)

  10. Preparation and characterization of high density polyethylene and residual fibre of Attalea funifera Mart (piacava) composites

    International Nuclear Information System (INIS)

    Agrela, Sara P.; Guimaraes, Danilo H.; Jose, Nadia M.; Carvalho, Gleidson G.P.; Carvalho, Ricardo F.

    2009-01-01

    The use of natural fiber reinforcement thermoplastic polymer is continuously increasing. This fact is manly due to its advantages as low cost, availability, recyclability, low energy demand and then environmental appeal if compared to synthetics fibers. The composites were prepared in different fiber volume ratios (5%, 10% and 20%) mixed with high density polyethylene (HDPE) and heated at 190 deg C. Thermogravimetric analysis and differential scanning calorimetry were used to investigate thermal stability. The composites structure was characterized by Fourier Transform Infrared spectroscopy, X-ray diffractometry. Fiber and residue of piassava (Attalea funifera Mart) chemical composition were determined by Van Soest Method. The results indicate that thermo stability of the composites of HDPE prepared with fiber volume ratios up to 20% is only slightly lowered. (author)

  11. Los idearios pedagógicos de José Martí y Amado Nervo

    Directory of Open Access Journals (Sweden)

    Vigne Pacheco, A.

    2008-11-01

    Full Text Available Estos dos escritores importantes del Modernismolatinoamericano se interesaron enormemente por lapedagogía y la educación en general de los niños desus países respectivos. Este artículo estudia sus produccionesen este campo y señala las diferencias deenfoque y de soportes que cada autor utilizó paraponer en práctica sus ideas. En Martí se manifiestael deseo de despertar la curiosidad de sus pequeñoslectores por medio de artículos y ficciones publicadosen su revista infantil La Edad de Oro; mientrasque en Nervo, son los manuales escolares los quedesempeñan ese mismo papel.

  12. Chemical constituents from roots and leaf stalks of acai (Euterpe precatoria Mart., Arecaceae)

    International Nuclear Information System (INIS)

    Galotta, Ana Lucia Queiroz de Assis; Boaventura, Maria Amelia Diamantino

    2005-01-01

    Phytochemical investigation of the hexane, ethyl acetate and methanolic extracts of roots and leaf stalks of Euterpe precatoria Mart. (acai), afforded stigmast-4-en-6β-ol-3-one (3); p-hydroxy benzoic acid (4); 3β-O-D-glucopyranosyl-sitosterol (5); β-sitosterol palmitate (6); mixtures of β-sitosterol and stigmasterol (1 and 2), α-, β-amyrin and lupeol (7, 8 and 9), friedelin-3-one and 28-hydroxy-friedelin-3-one (10 and 11) and α-, β-D-glucose (12, 13). Except for 1, 2 and 4, the other isolated constituents are described in the genus for the first time. Compounds 3 and 5 gave good results in the brine shrimp bioassay, which detects compounds with potential uses as antitumor agents, pesticides, etc.. (author)

  13. Antioxidant and cytotoxic activities of 'acai' (Euterpe precatoria Mart.)

    Energy Technology Data Exchange (ETDEWEB)

    Galotta, Ana Lucia Q.A. [Universidade Federal do Amazonas (UFAM), Manaus, AM (Brazil). Inst. de Ciencias Exatas. Dept. de Quimica; Boaventura, Maria Amelia D.; Lima, Luciana A. R.S. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Dept. de Quimica

    2008-07-01

    Decoction of roots of the Amazonian palm acai (Euterpe precatoria Mart.) is widely used by Brazilian and Peruvian people as an anti-inflammatory, to heal kidney and liver diseases and against snake bites. In this study, the antioxidant activity of extracts and flavonoids (quercetin, catechin, epicatechin, rutin and astilbin) isolated from roots and leaf stalks of E. precatoria was investigated using {beta}-carotene in TLC plates and DPPH radical scavenging in a spectrophotometric bioassay. All extracts and flavonoids showed activity. Also, the cytotoxic activity of these extracts was evaluated by the brine shrimp (Artemia salina) larvicide bioassay and was lower than that of lapachol, used as control. The presence of flavonoids and sitosterol-3-O-{beta}-D-glucopyranoside in the extracts can justify the use of the plant in traditional medicine. (author)

  14. Chemical composition and antimicrobial activity of the essential oil from Aeolanthus suaveolens Mart. ex Spreng

    International Nuclear Information System (INIS)

    Simionatto, Euclesio; Porto, Carla; Stueker, Caroline Z.; Dalcol, Ionara I.; Silva, Ubiratan F. da

    2007-01-01

    The essential oils from leaves (sample A) and flowers (sample B) of Aeolanthus suaveolens Mart. ex Spreng were obtained by hydro distillation and analyzed by GC, GC-MS, and chiral phase gas chromatography (CPGC). Six compounds have been identified from the essential oils, representing ca 94.3 and 93% of the oils corresponding to samples A and B, respectively. The major constituents of samples A and B essential oils were respectively, linalool (34.2%/34.9%), (-)-massoialactone (25.9%/17.0%) and (E)-beta-farnesene (25.4%/29.1%). The enantiomeric distribution of the monoterpene linalool was established by analysis on heptakis-(6-O-methyl-2,3-di-O-pentyl)-beta-cyclodextrin capillary column. The antimicrobial activity of the essential oil from leaves and isolated compounds was also evaluated. (author)

  15. Estudio de las variables que intervienen en un viaje interplanetario Tierra-Marte

    OpenAIRE

    Manso Escribano, Juan José

    2017-01-01

    La exploración de Marte comenzó en la década de los 60 por parte de Estados Unidos y de la Unión Soviética. Poco a poco estas misiones se han hecho más exhaustivas y con una mayor probabilidad de acierto a la hora de situar robots en suelo marciano, investigando tanto el suelo como su atmósfera y proporcionando cada vez más una mayor cantidad de datos acerca del planeta. A pesar de ello la idea de una misión tripulada aún queda lejos debido a la falta de desarrollo en la tec...

  16. [Morphology, anatomy and floral biology of Cabralea canjerana (Vell.) Mart. (Meliaceae)].

    Science.gov (United States)

    Moscheta, Ismar S; de Souza, Luiz A; Mourão, Káthia S; da Rosa, Sônia M

    2002-01-01

    Cabralea canjerana (Vell.) Mart. is a tree that occurs frequently in secondary forests of Maringá, Paraná, Brazil and presents a valuable wood. Its flowering time occurs from August to October and the anthesis occurs during the night. Its flowers are visited by Lepidoptera-Noctuidae. The flowers are unisexual and solitary or arranged in panicles. The perianth presents a papillose epidermis with striate cuticle and a parenchymatic mesophyll. Ten stamens constitute the androecium and are arranged in a staminal tube with anthers. The anthers present epidermis, endothecium, two median layers and secretory tapetum with binucleate cells. The semi-inferior ovary presents anatropous, bitegmic and crassinucleate ovules. The nectaries are located in the base of the ovary and staminal tube and they present papillose epidermis with stomata and secretory parenchyma with a conspicuous phloematic tissue.

  17. Antioxidant activity of extracts and condensed tannins from Maytenus ilicifolia Mart. ex Reiss

    International Nuclear Information System (INIS)

    Pessuto, Monica Bordin; Costa, Isis Casemiro da; Souza, Angelita Boldieri de; Nicoli, Fernanda Michely; Mello, Joao Carlos Palazzo de; Petereit, Frank; Luftmann, Heinrich

    2009-01-01

    Maytenus ilicifolia Mart. ex Reiss. Maytenus ilicifolia (Celastraceae) is a native plant of South America and popularly known as 'espinheira-santa'. The aim of this study was to evaluate the antioxidant capacity of extracts and isolated compounds from this plant. The antioxidant activity of the crude and semipurified extracts and isolated compounds was evaluated through DPPH-radical and phosphomolybdenum-complex assays. By both methods, the ethyl-acetate fraction demonstrated better antioxidant capacity compared with vitamin C and trolox. In the compounds, the higher the number of hydroxyls, the greater the antioxidant activity. In addition, stereochemistry influenced antioxidant activity, i.e., compounds with 2 R,3 R showed greater activity than those with 2 R,3 S. (author)

  18. Leoncio Martínez Un personaje que marcó pauta en la disidencia

    OpenAIRE

    Omaira Zambrano Roa

    2014-01-01

    Cuando se analiza la historia política de un país, se observa énfasis en el estudio de sus períodos gubernamentales y en sus partidos políticos, en los cuales existen personajes que marcaron pauta en su desarrollo de la Nación. Durante la dictadura del general Juan Vicente Gómez (1908-1935)  uno de estos personajes característicos fue Leoncio Martínez, quien ostenta entre sus labores más conocidas la fundación del semanario humorístico Fantoches junto a Francisco Pimentel (Job Pim). En el año...

  19. MART-10, a newly synthesized vitamin D analog, represses metastatic potential of head and neck squamous carcinoma cells

    Directory of Open Access Journals (Sweden)

    Yang SW

    2016-06-01

    Full Text Available Shih-Wei Yang,1,* Chi-Ying Tsai,2,* Yi-Chun Pan,3 Chun-Nan Yeh,4 Jong-Hwei S Pang,5 Masashi Takano,6 Atsushi Kittaka,6 Horng-Heng Juang,7 Tai C Chen,8 Kun-Chun Chiang4,9 1Department of Otolaryngology – Head and Neck Surgery, Chang Gung Memorial Hospital, Keelung, 2Department of Oral and Maxillofacial Surgery, Chang Gung Memorial Hospital, Taoyuan, 3Department of General Dentistry, Chang Gung Memorial Hospital, Chang Gung University, Keelung, 4General Surgery Department, Chang Gung Memorial Hospital, Keelung, 5Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China; 6Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan; 7Department of Anatomy, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China; 8Endocrine Core Laboratory, Boston University School of Medicine, Boston, MA, USA; 9Zebrafish Center, Chang Gung Memorial Hospital, Keelung, Taiwan, Republic of China *These authors contributed equally to this work Abstract: Even with multidisciplinary treatment, the prognosis and quality of life of patients diagnosed with head and neck squamous cell carcinoma (HNSCC are still not satisfactory. Previously, 19-Nor-2α-(3-hydroxypropyl-1α,25(OH2D3 (MART-10, the new brand 1α,25(OH2D3 analog, has been demonstrated to be an effective drug to inhibit HNSCC growth in vitro. Since most cancer patients die of metastasis, in this study, the antimetastatic effect of MART-10 on HNSCC was investigated. Our results reveal that both 1α,25(OH2D3 and MART-10 effectively repressed the migration and invasion of HNSCC cells, with MART-10 being much more potent than 1α,25(OH2D3. The antimetastatic effect of 1α,25(OH2D3 and MART-10 was mediated by attenuation of epithelial–mesenchymal transition (EMT, which was supported by the finding that the expression of EMT-inducing transcriptional factors, Sail and Twist, was inhibited by 1α,25(OH2D3 and MART

  20. Mis on läbilöömiseks elutähtis? / Siret Liivamägi, Ando Rehemaa, Mart Proos ... [jt.

    Index Scriptorium Estoniae

    2009-01-01

    Küsimusele vastavad Villa Benita juhatuse esimees Siret Liivamägi, registrite ja infosüsteemide keskuse direktor Ando Rehemaa, AS Favor juhatuse esimees Mart Proos, Swedbanki grupi finantsjuht Erkki Raasuke, Euroopa Komisjoni asepresident Siim Kallas

  1. Detecção de rastros de dust devils em Thaumasia-Marte

    Directory of Open Access Journals (Sweden)

    Luciene Toledo Almeida

    2017-02-01

    Full Text Available Este trabalho utiliza um método de processamento digital de imagens para detecção de feições eólicas na superfície de Marte.  Essas feições são rastros de vórtices convectivos recorrentes em Marte, estes, por sua vez, são formados por correntes de ar quente instáveis, próximas à superfície, provocadas por insolação. A área de estudo escolhida foi Thaumasia. O método aplicado baseia-se na teoria da Morfologia Matemática, sendo os rastros obtidos de maneira automática via processamento digital de imagens e binarização automática pelo método de otsu restrito. Os rastros foram detectados automaticamente nas imagens orbitais, o que permitiu calcular características importantes dos vórtices como: largura média e máxima, área de recobrimento, direção preponderante entre outros. Os resultados podem ser usados para auxiliar na compreensão do fenômeno que ocorre no ambiente marciano, contribuindo para o entendimento de como os vórtices de dust devils podem influenciar nas variações locais climáticas do planeta e se faz importante por ser o processo geológico em maior atividade no planeta.

  2. Mites associated to Xylopia aromatica (Lam. Mart. (Annonaceae in urban and rural fragments of semidecidual forest

    Directory of Open Access Journals (Sweden)

    Felipe M. Nuvoloni

    2011-12-01

    Full Text Available Mites associated to Xylopia aromatica (Lam. Mart. (Annonaceae in urban and rural fragments of semidecidual forest. Native plants can shelter a great diversity of mites. Notwithstanding, the conservation of the forest fragments where the plants are located can influence the structure of the mites community. Generally, in homogenous environments the diversity is lower due to the dominance of one or a few species. In this work, we studied the mite community on Xylopia aromatica (Lam. Mart. (Annonaceae in two fragments of semidecidual forest: one on rural and other on urban area. Seven individuals of X. aromatica were monthly sampled from April 2007 to March 2008, in each of these fragments. Descriptive indexes of diversity, dominance and evenness were applied to verify the ecological patterns of the mite community, besides the Student's t-test to compare the abundance between the fragments. We collected 27,365 mites of 37 species belonging to 11 families. Calacarus sp. (Eriophyidae was the most abundant species, representing 73% of the total sampled. The abundance was greater in the urban fragment (67.7%, with the diversity index reaching only 25% of the theoretical maximum expected. Probably, these values might have been influenced by the location of this fragment in the urban area, being more homogeneous and submitted directly to the presence of atmospheric pollution. In this manner, X. aromatica is able to shelter a higher diversity of mites when inserted in preserved ecosystems, since the highest diversity of available resources allows the establishment of richer and most diverse mite community.

  3. Mars Analog Research and Technology Experiment (MARTE): A Simulated Mars Drilling Mission to Search for Subsurface Life at the Rio Tinto, Spain

    Science.gov (United States)

    Stoker, Carol; Lemke, Larry; Mandell, Humboldt; McKay, David; George, Jeffrey; Gomez-Alvera, Javier; Amils, Ricardo; Stevens, Todd; Miller, David

    2003-01-01

    The MARTE (Mars Astrobiology Research and Technology Experiment) project was selected by the new NASA ASTEP program, which supports field experiments having an equal emphasis on Astrobiology science and technology development relevant to future Astrobiology missions. MARTE will search for a hypothesized subsurface anaerobic chemoautotrophic biosphere in the region of the Tinto River in southwestern Spain while also demonstrating technology needed to search for a subsurface biosphere on Mars. The experiment is informed by the strategy for searching for life on Mars.

  4. Melan-A/Mart-1- or HMB-45-positive melanocytes are not present in calcifying cystic odontogenic tumors (calcifying odontogenic cysts): a study in 13 Caucasian patients.

    Science.gov (United States)

    Tosios, Konstantinos I; Prountzos, Nikolaos; Katsoulas, Nikolaos; Koutlas, Ioannis G; Sklavounou-Andrikopoulou, Alexandra

    2012-03-01

    Melanin pigment and melanocytes may be found in odontogenic cysts and tumors, particularly calcifying cystic odontogenic tumor (CCOT). In the present study we investigated the immunohistochemical expression of the Melan-A/Mart-1 and HMB-45 antigens in 13 Caucasians patients with CCOT. Melan-A/Mart-1- and HMB-45-positive melanocytes were not seen in any of the cases. Our findings are in agreement with the assumption that pigmentation in odontogenic lesions may be a racial phenomenon.

  5. The immunodominant HLA-A2-restricted MART-1 epitope is not presented on the surface of many melanoma cell lines

    DEFF Research Database (Denmark)

    Sørensen, Rikke Baek; Junker, Niels; Kirkin, Alexei

    2009-01-01

    Among the relatively large number of known tumor-associated antigens (TAA) which are recognized by human CD8 T-cells, Melan-A/MART-1 is one of the most-if not the most-frequently used target for anti-cancer vaccines in HLA-A2 + melanoma patients. In this study, we analyzed the killing of a large...... panel of melanoma cells by a high avidity, MART-1-specific T-cell clone or a MART-1-specific, polyclonal T-cell culture. Strikingly, we observed that the MART-1-specific T-cells only killed around half of the analyzed melanoma cell lines. In contrast a Bcl-2-specific T-cell clone killed all melanoma...... cell lines, although the T-cell avidity of this clone was significantly lower. The MART-1-specific T-cell clone expressed NKG-2D and was fully capable of releasing both perforin and Granzyme B. Notably, the resistance to killing by the MART-1-specific T-cells could be overcome by pulsing...

  6. Biologia floral e polinização de Arrabidaea conjugata (Vell. Mart. (Bignoniaceae Floral and pollination biology of Arrabidaea conjugata (Vell. Mart. (Bignoniaceae

    Directory of Open Access Journals (Sweden)

    Maria Célia Rodrigues Correia

    2005-09-01

    Full Text Available O trabalho aborda a biologia floral, a atividade forrageira dos visitantes florais (polinizadores e pilhadores, os eventos fenológicos e o sistema de reprodução de Arrabidaea conjugata (Vell. Mart. (Bignoniaceae, em área de vegetação de restinga, município de Maricá, Rio de Janeiro, no período 1997 a 2000. A espécie estudada tem flores com antese diurna, lilases, tubulosas, hermafroditas, odoríferas e oferecem néctar como recurso floral. O néctar é secretado por um disco localizado na base do gineceu e é acumulado em câmara nectarífera. Os grãos de pólen são liberados gradativamente, prolongando-se a fase de doação de pólen. As abelhas Euglossa cordata Linnaeus, Centris analis Fabricius e C. tarsata Smith são os polinizadores da espécie. Destaca-se pilhagem primária de néctar, por abelhas, e secundária, por borboletas e beija-flor. A espécie é auto-incompatível, apresentando baixos índices de formação de frutos em condições naturais (Frutos/Flores = 12,2%. Foi registrado padrão de floração "cornucópia", entre os meses de dezembro a março (estação quente/chuvosa, com pico em janeiro. As sementes são anemocóricas e liberadas gradativamente na estação fria e seca.This work deals with the floral biology, the foraging activities of floral visitors (pollinators and robbers, phenology and reproductive system of Arrabidaea conjugata (Vell. Mart. (Bignoniaceae in the "restinga" of Maricá, Rio de Janeiro, Brazil, from 1997 to 2000. The flowers display daytime anthesis and last only one day. These attractive pink flowers are tubular, hermaphroditic, odoriferous and produce nectar as the floral reward. The nectar is secreted by a nectariferous disk concealed within a chamber. The pollen grains are gradually released throughout anthesis, extending the pollen presentation phase. The bees Euglossa cordata Linnaeus, Centris analis Fabricius and C. tarsata Smith are the pollinator species. Primary and secondary

  7. Espécies de formigas que interagem com as sementes de Mabea fistulifera Mart. (Euphorbiaceae Interaction between ant species and seeds of Mabea fistulifera Mart. (Euphorbiaceae

    Directory of Open Access Journals (Sweden)

    Ethel Fernandes de Oliveira Peternelli

    2004-10-01

    Full Text Available As formigas, quando atraídas por um apêndice nutritivo, produzido na semente de certas plantas, podem exercer o papel de agente predador ou dispersor das sementes. No processo de dispersão, grande número desses insetos pode interagir com sementes de determinada planta. O objetivo deste trabalho foi identificar as espécies de formigas em contato com sementes de Mabea fistulifera Mart. - uma espécie arbórea e colonizadora em áreas antrópicas no Brasil - e o tipo de interação desses insetos com as sementes, bem como determinar as espécies dispersoras. Foram realizadas coletas manuais de formigas em fragmentos de vegetação com alta densidade de M. fistulifera, no município de Viçosa, MG, no momento de sua visitação às sementes. As formigas capturadas foram triadas e identificadas por espécie. Além disso, durante as coletas foram feitas observações quanto ao tipo de comportamento das formigas que se associaram às sementes e ao cálculo da taxa de remoção destas, verificando-se que 16 espécies tiveram contato com estas. Acromyrmex subterraneus subterraneus, Atta sexdens rubropilosa, Ectatomma edentatum, Pachycondyla sp.1 e Pheidole sp. 2 foram, de fato, dispersoras, já que transportaram efetivamente as sementes. Ac. subterraneus subterraneus, Camponotus rufipes, Ectatomma permagnum, Megalomyrmex sp.1, Pachycondyla sp. 1, Pachycondyla sp. 2, Pheidole sp. 4, Pheidole sp. 5 e Pogonomyrmex sp. são, pela primeira vez, relatadas interagindo com sementes. A taxa de remoção das sementes de M. fistulifera pelas formigas foi de 85 a 97%.Ants, when attracted by nutritious corpuscles produced by seeds of certain plant species, can act as predators or dispersing agents. During seed dispersal, a great number of ant species can interact with seeds of a particular plant species. The purpose of this study was to identify the ant species that interact with seeds of Mabea fistulifera Mart., a pioneer tree species in anthropic disturbed

  8. José Martí e a educação popular: um retorno às fontes José Martí and popular education: a return to the sources

    Directory of Open Access Journals (Sweden)

    Danilo R. Streck

    2008-04-01

    Full Text Available Este artigo apresenta uma leitura de José Martí como fonte histórica da educação popular na América Latina. Parte-se do pressuposto de que não pode haver uma verdadeira refundamentação sem o retorno àquilo que sejam momentos, idéias ou princípios fundantes da educação popular. Após situar brevemente o pensamento e a obra de José Martí, caracteriza-se o conceito de educação popular como educação do povo, no sentido de educação universal. Num outro nível, busca-se identificar na obra de Martí traços da educação popular como um movimento político-pedagógico que se configura especialmente a partir da segunda metade do século passado. A premissa é que, num dado momento, educação do povo e educação popular deixam de ser termos equivalentes e que, em José Martí, temos elementos para pensar esses dois termos de forma dialética, num movimento de recriação de uma prática que, embora cindida pelas contingências históricas, é única. São identificados em sua obra quatro princípios da educação popular: a valorização da pluralidade de saberes; a relação interpessoal como ambiente para o aprender-ensinar e base para a transformação social; o conhecimento da realidade a partir de uma perspectiva emancipatória como ato político; e a educação como processo autoformativo da sociedade.This article presents José Martí as a historical source of popular education in Latin America. It starts from the assumption that there can be no true re-foundation without the return to those founding moments, ideas or principles of popular education. After giving a brief account of Martí's work and thought, we characterize the concept of popular education as education of the people, in the sense of a universal education. On a different level, we seek to identify in Martí's work elements of popular education as a political-pedagogical movement that takes shape especially since the latter half of the 20th century. The

  9. José Martí en la formación ético-humanista del futuro profesional de la Salud José Martí within the ethical-humanistic formation of future health care professionals

    Directory of Open Access Journals (Sweden)

    Ana Lidia Torres Armenteros

    2010-08-01

    Full Text Available Este trabajo tiene el objetivo de elevar la contribución de la asignatura Filosofía y Salud a la formación ético-humanista de los estudiantes de Medicina, tomando como paradigma el legado de José Martí. El estudio recoge el tratamiento conceptual acerca de la ética, la ética médica, la moral, y el humanismo como concepción filosófica, así como vías para insertar creativamente el pensamiento humanista martiano en la asignatura, utilizando pasajes, testimonios y citas de sus obras. Más adelante, se concretan actividades para conseguirlo. Se concluye generalizando que el hombre nuevo, que se quiere forjar en las universidades, no estaría completo sin el conocimiento de la vida y obra martiana y la aplicación creadora de su pensamiento humanista en las nuevas circunstancias históricas.The article aims to increase the contribution of the subject Philosophy and Health to the ethical-humanistic formation of medical students, taking into account José Martí’s legacy as paradigm. It conceptually analyzes ethics, medical ethics, moral, and humanism as a philosophical concept, as well as dealing with different approaches to creatively include Martí’s humanistic thought in the subject, by means of passages, testimonies, and quotations. After that, a set of activities is suggested. As conclusions, it states that the new man to be educated at the university fails to be complete if he has a deficient knowledge about Martí’s life and work, and an inadequate application of his humanistic thought in the present historical circumstances.

  10. Era Sanctorum: la beatificación inconclusa del padre Diego Martínez, SJ (1627-1634

    Directory of Open Access Journals (Sweden)

    Coello de la Rosa, Alexandre

    2009-06-01

    Full Text Available This essay analyzes the politics of sanctity of the Society of Jesus in Viceregal Peru (17th Century through the process of beatification of the Spanish Father Diego Martínez (1627-34. An unfinished process that has been filed in the Jesuit archives for centuries and was never introduced in the Sacred Congregation of Rites, in the Vatican.Este ensayo analiza las políticas de santidad de la Compañía de Jesús en el Perú virreinal (siglo XVII a través del proceso de beatificación del padre extremeño Diego Martínez (1627-34. Un proceso inconcluso que ha permanecido en los archivos jesuitas durante siglos y que nunca se introdujo en la Sagrada Congregación de Ritos, en el Vaticano.

  11. Una monografía de Manuel Martín Salazar sobre la tuberculosis (Cádiz, 1887)

    OpenAIRE

    Herrera-Rodríguez, Francisco

    2017-01-01

    En este artículo se estudia la monografía de Manuel Martín Salazar sobre la tuberculosis, publicada en Cádiz, en 1887; además del prólogo de Benito Alcina Rancé, esta obra presenta apartados específicos sobre la etiología de la tuberculosis, el contagio, la herencia, la vacunación, la desinfección, la alimentación y el clima, así como epígrafes dedicados a la higiene social y a la tuberculosis en el ejército. Esta obra de Martín Salazar no ha recibido la atención que se merece, sobre todo ten...

  12. "Nuestra América": José Martí ante la Razón Moderna

    OpenAIRE

    Pedro Pablo Rodríguez

    2015-01-01

    Este artículo es un acercamiento al difícil y singular diálogo con el pensamiento moderno y sus procedimientos del escritor, pensador y político cubano José Martí. La tesis es que el ideario de Martí expresó los intereses y la perspectiva de los pueblos de Hispanoamérica, a la que llamó Nuestra América, por oposición, según escribió ¿a la otra América, que no es nuestra¿. Plenamente consciente de que la identidad de la región se sustentaba en una cultura nueva, mestiza de lo aborigen y lo esp...

  13. El americanismo como elemento clave en la poesía de José Martí

    OpenAIRE

    Zils, Elys Regina; Nack, Graziele

    2013-01-01

    I Congresso Internacional América Latina e Interculturalidade: América Latina e Caribe: cenários linguístico-culturais contemporâneos, 07, 08 e 09 de novembro de 2013 - UNILA Este artículo aborda la noción de americanismo en la obra del poeta cubano José Martí, partiendo de un breve análisis de su obra poética. La poesía de Martí, además de una determinada práctica estética, puede también ser entendida como un acto social. En ella puede ser leída una noción de vínculo entre los pa...

  14. Fur-rubbing with Piper leaves in the San Martín titi monkey, Callicebus oenanthe

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    R. Huashuayo-Llamocca

    2017-06-01

    Full Text Available We report observations on fur-rubbing with leaves from Piper aduncum by a San Martín titi monkey, Callicebus oenanthe. Fur-rubbing occurred during the transition from the dry to the rainy season in a titi monkey group living in a forest fragment in the Moyobamba region of Peru. Since Piper leaves include very potent compounds that may affect ectoparasites, we tentatively interpret the observed fur-rubbing as self-medication.

  15. Cloning and Characterization of the Genes Encoding the Murine Homologues of the Human Melanoma Antigens MART1 and gp100

    Science.gov (United States)

    Zhai, Yifan; Yang, James C.; Spiess, Paul; Nishimura, Michael I.; Overwijk, Willem W.; Roberts, Bruce; Restifo, Nicholas P.; Rosenberg, Steven A.

    2008-01-01

    The recent identification of genes encoding melanoma-associated antigens has opened new possibilities for the development of cancer vaccines designed to cause the rejection of established tumors. To develop a syngeneic animal model for evaluating antigen-specific vaccines in cancer therapy, the murine homologues of the human melanoma antigens MART1 and gp 100, which were specifically recognized by tumor-infiltrating lymphocytes from patients with melanoma, were cloned and sequenced from a murine B16 melanoma cDNA library. The open reading frames of murine MART1 and gp 100 encode proteins of 113- and 626-amino acids with 68.8 and 77% identity to the respective human proteins. Comparison of the DNA sequences of the murine MART1 genes, derived from normal melanocytes, the immortalized nontumorgenic melanocyte line Melan-a and the B16 melanoma, showed all to be identical. Northern and Western blot analyses confirmed that both genes encoded products that were melanocyte lineage proteins. Mice immunized with murine MART1 or gp 100 using recombinant vaccinia virus failed to produce any detectable T-cell responses or protective immunity against B16 melanoma. In contrast, immunization of mice with human gp 100 using recombinant adenoviruses elicited T cells specific for hgp100, but these T cells also cross reacted with B16 tumor in vitro and induced significant but weak protection against B16 challenge. Immunization with human and mouse gp100 together [adenovirus type 2 (Ad2)-hep100 plus recombinant vaccinia virus (rVV)-mgp100], or immunization with human gp100 (Ad2-hgp100) and boosting with heterologous vector (rVV-hgp100 or rVV-mgp100) or homologous vector (Ad2-hgp100), did not significantly enhance the protective response against B16 melanoma. These results may suggest that immunization with heterologous tumor antigen, rather than self, may be more effective as an immunotherapeutic reagent in designing antigen-specific cancer vaccines. PMID:9101410

  16. Fertilidad de los suelos de la explotación Cal Martí de Gàver

    OpenAIRE

    Moreno Zeymer, Martín

    2015-01-01

    The study on soil fertility of the farm Cal Martí was performed to obtain objective results on the management of soil fertility. It also was tested the hypothesis that fertility in relation to soil organic matter increases in soil covered with permanent forage crops. There were executed different type of balances (humus, nitrogen, phosphorus and potassium) of the farm and there were analysed different parameters (texture, pH, EC, organic matter, macronutrients and micronutrients) of pieces of...

  17. Mart Viljus : insener Garin ja moodne häkker = Engineer Garin and modern hacker / Peeter Linnap

    Index Scriptorium Estoniae

    Linnap, Peeter, 1960-

    2012-01-01

    Füüsik Mart Viljus on kunstnik, kes armastab allikmaterjalina kasutada olmes ringlevaid märke, valmisesemeid, mis on talle emblemaatilise tähendusega. Ta võtab need osadeks lahti ja paigutab seejärel nihestatult uuteks tervikuteks. Nõnda tekivad uued tähendused ja avaldub kunstniku isiklik suhtumine ühiskonda, mida vürtsitab paras annus huumorit, absurdi ja irooniat. Analüüsitakse põhiliselt 1990-ndate aastate loomingut

  18. Geographical variation in morphometry, craniometry, and diet of amammalian species (Stone marten, Martes foina) using data mining

    OpenAIRE

    PAPAKOSTA, MALAMATI; KITIKIDOU, KYRIAKI; BAKALOUDIS, DIMITRIOS; VLACHOS, CHRISTOS; CHATZINIKOS, EVANGELOS; ALEXANDROU, OLGA; SAKOULIS, ANASTASIOS

    2018-01-01

    Ecologists use various data mining techniques to make predictions and estimations, to identify patterns in datasets and relationships between qualitative and quantitative variables, or to classify variables. The aim of this study was to investigate if the application of data mining could be used to study geographical variation in the morphometry, craniometry, and diet of a mammalian species (Martes foina), and to determine whether data mining can complement genetic analysis to recognize subsp...

  19. José Martí y el mundo del trabajo en los Estados Unidos (1880-1890

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    Ariela Schnirmajer

    2009-05-01

    Full Text Available The present study investigates in the manners in which Jose Martí approaches the conflicts of the world of the work in the United States in the decade of 1880 and in the changes that take place in his look, formed of the peculiar style of his North American Scenes. For it the concept is central of focalización that, linked to the manners of narrating and describing, tighten the argumentative character of the chronicles.

  20. José Martí y el mundo del trabajo en los Estados Unidos (1880-1890)

    OpenAIRE

    Ariela Schnirmajer

    2009-01-01

    The present study investigates in the manners in which Jose Martí approaches the conflicts of the world of the work in the United States in the decade of 1880 and in the changes that take place in his look, formed of the peculiar style of his North American Scenes. For it the concept is central of focalización that, linked to the manners of narrating and describing, tighten the argumentative character of the chronicles.

  1. Defensa de lo local en Nuestra América y Coney Island de José Martí: el ensayo como un espacio para la ideología dentro de las raíces hispanoamericanas

    OpenAIRE

    Ángel, Roberto

    2015-01-01

    José Martí proposes that for the proper development of the Republic in America it is essential to secure a government that has as the premises of its administration the natural categories of its origin. To evaluate the local characteristics Martí was thinking of I will carry out an analysis of two of his essays: Nuestra América (Martí, 1977) and Coney Island (Martí, 1881), in an attempt to unravel the polarisation strategy which supports his argument. Indeed, through a semantic axis the autho...

  2. Differences in healthy food supply and stocking practices between small grocery stores, gas-marts, pharmacies and dollar stores.

    Science.gov (United States)

    Caspi, Caitlin Eicher; Pelletier, Jennifer E; Harnack, Lisa; Erickson, Darin J; Laska, Melissa N

    2016-02-01

    Little is known about the practices for stocking and procuring healthy food in non-traditional food retailers (e.g., gas-marts, pharmacies). The present study aimed to: (i) compare availability of healthy food items across small food store types; and (ii) examine owner/manager perceptions and stocking practices for healthy food across store types. Descriptive analyses were conducted among corner/small grocery stores, gas-marts, pharmacies and dollar stores. Data from store inventories were used to examine availability of twelve healthy food types and an overall healthy food supply score. Interviews with managers assessed stocking practices and profitability. Small stores in Minneapolis and St. Paul, MN, USA, not participating in the Special Supplemental Nutrition Program for Women, Infants, and Children. One hundred and nineteen small food retailers and seventy-one store managers. Availability of specific items varied across store type. Only corner/small grocery stores commonly sold fresh vegetables (63% v. 8% of gas-marts, 0% of dollar stores and 23% of pharmacies). More than half of managers stocking produce relied on cash-and-carry practices to stock fresh fruit (53%) and vegetables (55%), instead of direct store delivery. Most healthy foods were perceived by managers to have at least average profitability. Interventions to improve healthy food offerings in small stores should consider the diverse environments, stocking practices and supply mechanisms of small stores, particularly non-traditional food retailers. Improvements may require technical support, customer engagement and innovative distribution practices.

  3. Chemical constituents of Piptadenia gonoacantha (Mart. J.F. Macbr (pau jacaré

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    Mário G. de Carvalho

    2010-09-01

    Full Text Available The phytochemical investigation of Piptadenia gonoacantha (Mart. J.F. Macbr. (Leguminosae-Mimosoideae, commonly known as "pau jacaré" (alligator stick, afforded sitosterol, campesterol, stigmasterol, the N-benzoylphenylalanine-2-benzoylamide-3-phenylpropyl ester, known as asperphenamate, sitosterol-3-O-β-D-glucopyranoside, besides three flavonoids, apigenin, 5-O-methylapigenin and 7,4'-dihydroxy-3',5-dimethoxyflavone from its branches. From its leaves, the methyl gallate and two flavonoids, vitexin and isovitexin, were isolated. From its bark, a mixture of sitosterol, campesterol, and stigmasterol, besides a mixture of cycloartenone, cycloartan-25-en-3-one, and 24-methylene-cycloartenone, and the pure triterpenes 24-methylenecycloartanol, friedelin, lupeol and lupenone, were isolated. Their structures were established on the basis of spectral analysis, comparison with literature data and GC-MS analysis of the mixtures. The ester, flavonoids and the cycloartanes are been identified for first time in the genus Piptadenia.O estudo fitoquímico de galhos de Piptadenia gonoacantha (Mart. J.F. Macbr. (Leguminosae-Mimosoideae, comumente conhecida como "pau jacaré", forneceu sitosterol, estigmasterol, o éster N-benzoilfenilalaninato de 2-N-benzoil-3-fenilpropila, conhecido como asperfenamato, 3-O-β-D-glicopiranosil-sitosterol, além de três flavonóides, apigenina (5,7,4'-triidroxiflavona, apigenina-5-O-metil éter e 7,4'-dihidroxi-3' , 5-dimetoxiflavona. Das folhas isolaram-se galato de metila e dois flavonóides, 8-C-glicopiranosil-5,7,4' -trihidroxiflavona e 6-C-glicopiranosil-5,7,4'-trihidroxiflavona, conhecidas como vitexina e isovitexina. Das cascas desta planta isolaram-se uma mistura de sitosterol, campesterol e estigmasterol; mistura de cicloartenona, cicloartan-25,26-en-3-ona e 24-metileno-cicloartanona, além dos triterpenos, 24-metilenocicloartenol, fridelina, lupeol e lupenona. As estruturas foram estabelecidas através de análise de

  4. Atividade alelopática do extrato de folhas Ziziphus joazeiro Mart. – Rhamnaceae

    Directory of Open Access Journals (Sweden)

    Francisco Esio Porto Diógenes

    2015-06-01

    Full Text Available O juazeiro (Ziziphus joazeiro Mart. é uma das espécies endêmicas da caatinga de grande importância econômica e ecológica. O objetivo deste trabalho foi avaliar o potencial alelopático do extrato de folhas de juazeiro (Ziziphus joazeiro Mart. em sementes de alface (Lactuca sativa L.. O experimento foi conduzido em delineamento inteiramente casualizado com 4 repetições e cinco tratamentos (0%, 25%, 50%, 75% e 100% de concentração do extrato bruto. O extrato bruto foi obtido por infusão (água fervida a 100°C sobre as folhas de Z. joazeiro. As características avaliadas foram percentagem de germinação, percentagem de plântulas normais e anormais, comprimento da parte aérea e radicular das plântulas de alface. Os resultados mostraram efeito alelopático do extrato dependendo da concentração. As maiores concentrações do extrato (100%, 75% e 50% reduziram a velocidade de germinação, o comprimento da raiz e aumentaram a percentagem de plântulas anormais de L. sativa. Normal 0 21 false false false PT-BR X-NONE X-NONE st1\\:*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabela normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-fareast-language:EN-US;}

  5. Resposta cronotrópica ao teste anaeróbio máximo de corrida - MART

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    Flávio Areal Lemos

    2013-06-01

    Full Text Available INTRODUÇÃO: A frequência cardíaca (FC no teste anaeróbio máximo de corrida (MART expressa o comportamento autonômico cardíaco em exercício. Ainda não foi investigado se tais respostas cronotrópicas apresentam associação com o desempenho aeróbio e anaeróbio. OBJETIVOS: Descrever a resposta cronotrópica cardíaca durante o MART nos segundos iniciais de estímulo (FC ON e de recuperação (FC OFF e estabelecer a associação entre as variáveis cronotrópicas com o desempenho aeróbio e anaeróbio. MÉTODOS: Foram voluntários 13 homens assintomáticos e fisicamente ativos, com 25,1 ± 4,9 anos, 76,8 ± 12,5 kg, 178,4 ± 9,0 cm e 50,6 ± 4,1 mL×kg‑1×min‑1. Na primeira visita, após a anamnese e medidas antropométricas, foi realizado um teste cardiopulmonar de exercício (TCPE com monitoração direta dos gases expirados. Na segunda visita, foi feita uma familiarização ao MART e na terceira, o teste de MART conduzido até a exaustão. RESULTADOS: A FC de recuperação (58 ± 20 bpm comparada à FC de pico alcançada no primeiro e no último estágio de MART (39 ± 14 bpm apresentou maior inclinação, resultando em maior amplitude de variação ao longo do teste, caracterizando diferenças significativas (P = 0,0017. A FC ON apresentou entre o momento inicial, meio e final do MART diferenças significativas (inicial versus final, p = 0,007. Para FC OFF foram encontradas diferenças significativas do início com o meio (p = 0,035 e do início com o final (p = 0,005 do teste. As correlações entre as variáveis cronotrópicas e de desempenho não apresentaram significância estatística (P < 0,05, assim como com as variáveis de desempenho. CONCLUSÃO: O MART parece ser um modelo de sobrecargas fisiológicas adequado para investigação da modulação autonômica cardíaca. Observou-se atuação do sistema parassimpático mesmo em cargas supramáximas até o final do teste.

  6. BioMart Central Portal: an open database network for the biological community

    Science.gov (United States)

    Guberman, Jonathan M.; Ai, J.; Arnaiz, O.; Baran, Joachim; Blake, Andrew; Baldock, Richard; Chelala, Claude; Croft, David; Cros, Anthony; Cutts, Rosalind J.; Di Génova, A.; Forbes, Simon; Fujisawa, T.; Gadaleta, E.; Goodstein, D. M.; Gundem, Gunes; Haggarty, Bernard; Haider, Syed; Hall, Matthew; Harris, Todd; Haw, Robin; Hu, S.; Hubbard, Simon; Hsu, Jack; Iyer, Vivek; Jones, Philip; Katayama, Toshiaki; Kinsella, R.; Kong, Lei; Lawson, Daniel; Liang, Yong; Lopez-Bigas, Nuria; Luo, J.; Lush, Michael; Mason, Jeremy; Moreews, Francois; Ndegwa, Nelson; Oakley, Darren; Perez-Llamas, Christian; Primig, Michael; Rivkin, Elena; Rosanoff, S.; Shepherd, Rebecca; Simon, Reinhard; Skarnes, B.; Smedley, Damian; Sperling, Linda; Spooner, William; Stevenson, Peter; Stone, Kevin; Teague, J.; Wang, Jun; Wang, Jianxin; Whitty, Brett; Wong, D. T.; Wong-Erasmus, Marie; Yao, L.; Youens-Clark, Ken; Yung, Christina; Zhang, Junjun; Kasprzyk, Arek

    2011-01-01

    BioMart Central Portal is a first of its kind, community-driven effort to provide unified access to dozens of biological databases spanning genomics, proteomics, model organisms, cancer data, ontology information and more. Anybody can contribute an independently maintained resource to the Central Portal, allowing it to be exposed to and shared with the research community, and linking it with the other resources in the portal. Users can take advantage of the common interface to quickly utilize different sources without learning a new system for each. The system also simplifies cross-database searches that might otherwise require several complicated steps. Several integrated tools streamline common tasks, such as converting between ID formats and retrieving sequences. The combination of a wide variety of databases, an easy-to-use interface, robust programmatic access and the array of tools make Central Portal a one-stop shop for biological data querying. Here, we describe the structure of Central Portal and show example queries to demonstrate its capabilities. Database URL: http://central.biomart.org. PMID:21930507

  7. Biting midges (Diptera: Ceratopogonidae from Martín García Island, Argentina

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    María M Ronderos

    2011-09-01

    Full Text Available Nearly 230 species of biting midges have been recorded or described from Argentina; 38 of them are known from the Buenos Aires province and only one is cited from Martín García Island. This paper presents the results raised from six collecting trips which took place on the island during spring 2005, summer 2006 and autumn 2009. Diverse sampling sites including permanent and temporary aquatic environments were chosen, most of the ten sampling sites were ponds of diverse origin, some of these environments were covered with floating vegetation as Lemna gibba, Lemna minuscule, Salvinia biloba, Salvinia minima, Azolla filiculoides, Limnobium laevigatum, Pistia stratiotes, Spirodela intermedia, Wolffiella oblonga and Wolffia columbiana. Other sites were placed in urban and suburban areas. Adults were collected with sweep nets at sunrise and sunset and with light traps at intervals of four to five hours at night, depending on electricity availability on the island. Larvae and pupae were collected with different implements depending on characteristics of each surveyed aquatic habitat. In free standing water, they were captured with small sieves or hand pipettes and micropipettes, flotation techniques were utilized for sampling vegetated areas, free and rooted floating hydrophytes were extracted for removing insects among them. Thirteen species of Ceratopogonidae were collected, three of Atrichopogon Kieffer, three of Forcipomyia Meigen, two of Dasyhelea Kieffer, four of Culicoides Latreille, and one of Bezzia Kieffer, all representing new records from the island. Rev. Biol. Trop. 59 (3: 1183-1194. Epub 2011 September 01.

  8. Gastric Antiulcerogenic and Hypokinetic Activities of Terminalia fagifolia Mart. & Zucc. (Combretaceae

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    Paulo Humberto M. Nunes

    2014-01-01

    Full Text Available The acute toxicity, the antioxidant activity, and the pharmacological activity on the gastrointestinal tract of rodents of the ethanolic extract (TFEE from the bark of Terminalia fagifolia Mart. & Zucc. (Combretaceae and of its aqueous (TFAqF, hydroalcoholic (TFHAF, and hexanic (TFHEXF partition fractions have been evaluated. TFEE presented low acute toxicity, antioxidant, and antiulcerogenic activity against ethanol-induced ulcers, which was partially blocked by pretreatment with L-NAME and indomethacin. It reduced the total acidity and raised the pH of gastric secretion. Additionally, TFEE delayed gastric emptying and slightly inhibited the small intestinal transit and also presented a weakly antidiarrheal activity. The antiulcerogenic and antioxidant activity were also detected in TFAqF and TFHAF but not in TFHEXF. The antisecretory and gastroprotective activity of TFEE partially involve the nitric oxide and prostaglandin participation. Nevertheless, TFEE, TFAqF, and TFHAF drastically reduced the mucus layer adhered to the gastric wall of rats treated with ethanol or indomethacin. Complementary studies are required in order to clarify the paradox of the presence of a gastroprotector activity in this plant that, at the same time, reduces the mucus layer adhered to the gastric wall.

  9. Germinação de sementes e desenvolvimento inicial de Erythrina mulungu (Mart. ex. Benth

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    Elenice de Cassia Conforto

    2014-02-01

    Full Text Available Objetivou-se escolher os melhores tratamentos pré-germinativos para as sementes e tamanhos de recipiente para o desenvolvimento inicial de plantas de Erythrina mulungu (Mart. ex. Benth. Dentre os tratamentos aplicados, a escarificação com ácido sulfúrico por 10 minutos e o corte com estilete na região oposta ao hilo resultaram, respectivamente, nos maiores resultados de porcentagem de germinação (82,8% e 82,1% e índices de velocidade de germinação (1,15 e 1,71. Não foram observados efeitos do tamanho do recipiente sobre a área foliar e a produção de massa seca das plantas. Aos 63 dias após a semeadura, embora com índice de qualidade de Dickson estatisticamente similares (média de 0,26, somente as plantas cultivadas nos recipientes pequenos e grandes atingiram o diâmetro de coleto próximo de 5 mm, valor mínimo recomendado para o plantio em campo. Assim, para o desenvolvimento inicial desta espécie, recomenda-se o pré-tratamento das sementes com ácido sulfúrico comercial, semeadura em sacos plásticos para mudas de 17 x 20 cm, e aguardo de 63 dias até o plantio em campo.

  10. Modelo para estimar a área foliar de Combretum leprosum Mart.

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    Willame dos Santos Candido

    2013-01-01

    Full Text Available Combretum leprosum Mart. -Combretaceae es un arbusto utilizado en la medicina popular del noreste de Brasil como antiulceroso, antihemorrágica y antinociceptiva. En este estudio se desarrolló un modelo para el cálculo de área foliar de Combretum leprosum usando mediciones lineales de longitud (C y ancho máximo (L de la hoja. Se recolectaron 200 láminas de hojas de una población de C. leprosum nativo en un área de conservación de la Caatinga en el campus de la Universidad Federal Rural de la Semi árido en Mossoro, Rio Grande do Norte. Las hojas se obtuvieron de árboles adultos y el área foliar se midió utilizando un integrador (LI-3100, LI-COR. El análisis de regresión se hizo con el programa SAEG. Para estimar el área foliar de C. leprosum se puede utilizar la ecuación lineal simple de regresión A = 0.7103 x (C x L, que es equivalente a tomar 71.03% de los productos de la longitud a lo largo de la nervadura central y el ancho máximo, con un coeficiente de determinación de 0.952617.

  11. METHODS FOR OVERCOMING SEED DORMANCY AND THE INITIAL GROWTH OF Ziziphus joazeiro Mart. IN DIFFERENT SOILS

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    JOSENARA DAIANE DE SOUZA COSTA

    2016-01-01

    Full Text Available Considering the potential and importance of biodiversity of the Caatinga biome, studies on endemic species are relevant to conservation of its natural resources. The objectives of this work was to evaluate seed viability and physical methods for overcoming seed dormancy in juazeiro (Ziziphus joazeiro Mart. and assess the influence of different types of soil on the initial growth of juazeiro plants. The experiments were conducted in three stages. In the first stage, the viability of seeds from different lots was evaluated using the tetrazolium test. The second stage was conducted in a plant nursery, evaluating the application of physical processes (scarification with sandpaper and hammer in overcoming seed dormancy, and the initial growth of the plants. In the third step, the chlorophyll a and b contents, gas exchange and dry matter accumulation were evaluated in young juazeiro plants in three types of soil (Oxisol, Entisol and Vertisol. The results indicate that the viability of juazeiro seeds is greatly influenced by differences between the progenitor plants and by storage conditions, which enable a longevity of two years when stored at 22°C and 16% of relative humidity. The scarification methods with sandpaper and hammer are not efficient to reduce the time and uniform seed germination. The juazeiro plants have high growth potential in different edaphic environments, adapting well to soils of different textures and chemical compositions.

  12. Nitrogen-fixing bacteria and arbuscular mycorrhizal fungi in Piptadenia gonoacantha (Mart. Macbr.

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    Joel Quintino de Oliveira Júnior

    Full Text Available Abstract The family Leguminosae comprises approximately 20,000 species that mostly form symbioses with arbuscular mycorrhizal fungi (AMF and nitrogen-fixing bacteria (NFB. This study is aimed at investigating and confirming the dependence on nodulation and biological nitrogen fixation in the specie Piptadenia gonoacantha (Mart. Macbr., which belongs to the Piptadenia group. Two consecutive experiments were performed in a greenhouse. The experiments were fully randomized with six replicates and a factorial scheme. For the treatments, the two AMF species and three NFB strains were combined to nodulate P. gonoacantha in addition to the control treatments. The results indicate this species’ capacity for nodulation without the AMF; however, the AMF + NFB combinations yielded a considerable gain in P. gonoacantha shoot weight compared with the treatments that only included inoculating with bacteria or AMF. The results also confirm that the treatment effects among the AMF + NFB combinations produced different shoot dry weight/root dry weight ratios. We conclude that AMF is not necessary for nodulation and that this dependence improves species development because plant growth increases upon co-inoculation.

  13. Physiological responses of Alternanthera philoxeroides (Mart.) Griseb leaves to cadmium stress

    International Nuclear Information System (INIS)

    Ding Bingzhong; Shi Guoxin; Xu Ye; Hu Jinzhao; Xu Qinsong

    2007-01-01

    Aquatic macrophytes were found to be the potential scavengers of heavy metals from aquatic environment. In this study, several physiological responses of Alternanthera philoxeroides (Mart.) Griseb leaves to elevated concentrations of cadmium (up to 10 mM) were investigated. It was found that A. philoxeroides was able to accumulate cadmium in its leaves. The pigment contents decreased with the increase of the Cd concentrations. The Cd could induce rise of the activity of peroxidase (POD) at lower concentration (<5 mM), however, when the concentration of Cd rose up to 10 mM, the POD activity declined. The changes of superoxide dismutase (SOD) and Catalase (CAT) activities were exactly opposite to that of POD. In the leaves of Cd-treated fronds, the amounts of three polypeptides with apparent molecular weights 80, 39 and 28 kDa, respectively, were became visible in SDS-PAGE. The nature of these polypeptides remains to be determined. - Cd modified a number of physiological processes and particularly chlorophyll degradation

  14. Schinus terebinthifolius raddi (Aroeira) and Orbignya phalerata mart. (Babassu) effect in cecorrahphy healing in rats.

    Science.gov (United States)

    Scheibe, Christian Lamar; Ribas-Filho, Jurandir Marcondes; Czeczko, Nicolau Gregori; Malafaia, Osvaldo; Barboza, Luiz Eduardo Durães; Ribas, Fernanda Marcondes; Wendler, Eduardo; Torres, Orlando; Lovato, Fernanda Christo; Scapini, João Guilherme Seifert

    2016-06-01

    To evaluate the effect of Schinus terebinthifolius Raddi (aroeira) and Orbignya phalerata Mart. (babassu) in the healing process of cecorrhaphy in rats. : Fifty four rats were used, distributed into three groups randomly: aroeira, babassu and control, which were divided into three subgroups (six animals) according to the time of the deaths (7, 14, 21 days). All underwent the same surgical procedure, cecotomy and cecorrhaphy. The animals in group aroeira and babassu received daily dose of 100 mg/kg of hydroalcoholic extract and 50 mg/kg of aquous extract respectively, by gavage. The control group received only saline solution. The parameters evaluated were: macroscopic changes, ,resistance test to air insufflations and histological changes. : All animals showed good healing without infection. All groups presented adhesions between cecum and neighboring organs. The resistance test insufflating of atmospheric air showed progressive increase of pressure according to the days in the aroeira group, and decrease in babassu group, without significant difference. Microscopy showed significant difference in the polymorphonuclear, hyperemia, angiogenesis, fibroblast proliferation and collagen histological variables in the 14th day. : Hydroalcoholic extract of aroeira and the aqueous extract of babassu favored the healing process in cecorrhaphy in rats.

  15. Antibacterial and antioxidant activities and acute toxicity of Bumelia sartorum Mart., Sapotaceae, a Brazilian medicinal plant

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    Halliny S. Ruela

    2011-03-01

    Full Text Available In order to validate the Bumelia sartorum Mart., Sapotaceae, traditional use for infection diseases, this study evaluates the antibacterial activity of the stem bark fractions against methicillin-sensitive (MSSA and methicillin-resistant (MRSA Staphylococcus aureus strains by using the agar dilution method and reported as MIC (minimal inhibitory concentration. In addition, the DPPH scavenging activity of these fractions was measured and the chemical composition and acute toxicity of the active fraction were also determined. The ethyl acetate (EtOAc extract was chemically analyzed by LC/MS, direct ionization APCI/MS, ¹H NMR and 13C-NMR. All fractions, except butanol extract, presented high antioxidant activity, especially the methanol and the EtOAc extracts, which showed EC50 values (5.67 and 5.30 µg/mL, respectively considerably lower than the Gingko-standard EGb 761® (38.58 µg/mL. The antibacterial activity against S. aureus strains was observed in EtOAc (MIC 256-512 µg/mL, which showed a very low toxicity. The chemical study of this fraction revealed the abundant presence of polyphenolic compounds. The antibacterial and antioxidant activities reported in this paper for EtOAc extract from B. sartorum and the low toxicity of this fraction opens the possibility that it could be helpful for the developing of new antibacterial agents for treating S. aureus infections.

  16. Importancia agroecológica del coyul (Acrocomia mexicana Karw. ex Mart.

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    Blanca C. Ramírez Hernández

    2013-01-01

    Full Text Available Acrocomia mexicana Karw. ex Mart. es una especie que se extiende desde el Pacífico mexicano hasta Centro y Sudamérica. El fruto (coyul es apreciado desde la época prehispánica, sin embargo, su consumo ha disminuido frente a otros frutos nativos y así como de los introducidos con mayor aceptación en el mercado. Se realizó un estudio en San Blas, Nayarit, México, en el que se llevó a cabo la caracterización de un agroecosistema típico donde se explotan poblaciones silvestres y cultivadas de coyul de forma tradicional y se resaltó la importancia económica, ecológica y cultural de la especie. Asimismo, se realizó la caracterización fisicoquímica del fruto; la pulpa y la semilla son fuente principalmente de grasas. De esta especie se pueden obtener subproductos tales como aceites comestibles, alimento para ganado, artesanías, entre otros; igualmente se exponen alternativas de uso llevadas a cabo por otras regiones y países que puedan conducir a conservar espacios ecológicos y culturales.

  17. Pharmacological studies of ethanolic extracts of Maytenus rigida Mart (Celastraceae in animal models

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    Vanda Lucia dos Santos

    Full Text Available The crude ethanol extract (EEOH of the bark of Maytenus rigida Mart (Celastraceae a plant used in Brazil herbal traditional medicine, was tested for anti-inflammatory, antiulcer and antidiarrhoeal activities in animal models. No acute toxicological sign was observed in animals treated with the highest dose (5000 mg/kg, p.o. or 2000 mg/kg i.p. of EEOH. The extract doses of 250, 500 or 750 mg/kg revealed a significant inhibitory effect (P < 0,01 in carrageenin-induced rat paw oedema and exhibited ulcer-protective properties against ethanol-induced ulceration in rats. An anti-diarrhoeal activity (P < 0.01 was also observed in castor-oil-induced diarrhoeal in mice. The intestinal transit was significantly (P < 0.01 reduced, however the pretreatment did not reduce the weight of intestinal contents. These results support the popular applications of Maytenus rigida for the treatment of inflammation, ulcer and diarrhoea in Brazil herbal traditional medicine.

  18. Mutagenicity and antimutagenicity of Salacia crassifolia (mart. Ex. Schult. G. Don. evaluated by Ames test

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    C. C. Carneiro

    2017-09-01

    Full Text Available Abstract Salacia crassifolia (Mart. Ex. Schult. G. Don. is a bush which belongs to Celastraceae family and occurs specially in Brazilian Cerrado. Its leaves, stem, seeds and fruits are popularly used for several medicinal purposes, such as antitumoral, antirheumatic, anti-inflammatory and antimicrobial. In this study, the mutagenic and antimutagenic activities of S. crassifolia stem bark fractions (hexane, ethyl acetate and hydroalcoholic were evaluated by the Ames mutagenicity assay in Salmonella typhimurium TA98 and TA100 strains. By the obtained results, all S. crassifolia fractions did not significantly increase the number of prototrophic revertants for histidine (His+ in both S. typhimurium strains tested (p > 0.05, suggesting absence of mutagenicity. Regarding antimutagenicity, the fractions ethyl acetate and hydroalcoholic significantly decreased the number of His+ revertants colonies induced by positive control for strain TA98 (p < 0.05, demonstrating protection against mutagenicity induced by 4-nitroquinolile1-oxide, whereas the hexane fraction did not show antimutagenic effect in this strain. In the TA100 strain, all fractions of S. crassifolia protected DNA against the harmful action of sodium azide, and the hexane fraction exhibited the greatest protection in this work. Thus, it’s possible conclude that the fractions of S. crassifolia tested in this study could be used in chemoprevention.

  19. Chemical composition and antioxidant activity of jatobá-do-cerrado (Hymenaea stigonocarpa Mart. flour

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    Cintia Pereira Da Silva

    2014-09-01

    Full Text Available The Brazilian Savannah, known as "Cerrado," has an extensive biodiversity, but it is under explored. Among the native vegetables is the jatobá-do-cerrado (Hymenaea stigonocarpa Mart., a legume with great potential for exploration for its content of dietary fiber. Legumes are an important source of nutrient compounds, such as phenolic compounds and vitamins that have antioxidant properties. This study aimed at determining the chemical composition and antioxidant activity of the jatobá flour. The jatobá flour showed high fiber content (insoluble and soluble fiber 47.8 and 12.8 g.100 g- 1, respectively, significant amounts of carotenoids such as beta-carotene and lutein, and some minerals such as calcium: 145 mg.100 g- 1, magnesium: 125 mg.100 g- 1, and potassium: 1352 mg.100 g- 1. The jatobá flour extracted with different solvents (water, methanol, and acetone exhibited antioxidant activity by the DPPH, FRAP, and ORAC methods. The solvent used in the extraction affected the total phenolic content and antioxidant activity. Acetone extraction produced the best results. Therefore, the jatobá flour is an ingredient that can be used to develop new products with properties that promote health.

  20. Chemical Constituents and Evaluation of Antimicrobial and Cytotoxic Activities of Kielmeyera coriacea Mart. & Zucc. Essential Oils

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    Carla de M. Martins

    2015-01-01

    Full Text Available Many essential oils (EOs of different plant species possess interesting antimicrobial effects on buccal microorganisms and cytotoxic properties. EOs of Kielmeyera coriacea Mart. & Zucc. were analyzed by gas chromatography coupled to mass spectrometry (GC-MS. The EO from leaves is rich in sesquiterpenes hydrocarbons and oxygenated sesquiterpenes. The three major compounds identified were germacrene-D (24.2%, (E-caryophyllene (15.5%, and bicyclogermacrene (11.6%. The inner bark EO is composed mainly of sesquiterpenes hydrocarbons and the major components are alpha-copaene (14.9% and alpha-(E-bergamotene (13.0%. The outer bark EO is composed mainly of oxygenated sesquiterpenes and long-chain alkanes, and the major components are alpha-eudesmol (4.2% and nonacosane (5.8%. The wood EO is mainly composed of long-chain alkanes and fatty acids, and the major components are nonacosane (9.7% and palmitic acid (16.2%. The inner bark EO showed the strongest antimicrobial activity against the anaerobic bacteria Prevotella nigrescens (minimum inhibitory concentration-MIC of 50 µg mL−1. The outer bark and wood EOs showed MICs of 100 µg mL−1 for all aerobic microorganisms tested. The EOs presented low toxicity to Vero cells. These results suggest that K. coriacea, a Brazilian plant, provide initial evidence of a new and alternative source of substances with medicinal interest.

  1. Application of low doses of ionizing radiation in the Brazilian fruit tucuma (Astrocaryum vulgare Mart.)

    International Nuclear Information System (INIS)

    Lima, Antonio Luis dos Santos; Lima, Keila dos Santos Cople; Araujo, Leandro Moreira; Gody, Ronoel Luiz de Oliveira; Pacheco, Sidney

    2011-01-01

    The tucuma (Astrocaryum vulgare Mart.) is a native fruit of Amazonia, occurring mainly in the state of Para, but also found in the Brazilian northeast states and in the Brazilian central-western states. The tucuma is considered an excellent source of carotenoids with a very high concentration of β-carotene, which is a precursor of vitamin A. In addition to carotenoids it is an important source of vitamin B2 (riboflavin) in fruits. This study aimed to analyze the effects of gamma radiation on the nutritional value of tucuma. The fruits were irradiated at doses of 0.5, 1.0 and 2.0 kGy irradiator with a source of cesium 137. The carotenoids were determined by spectrophotometry. The analysis of α and β-carotene, thiamine, riboflavin were carried out by high performance liquid chromatography (HPLC). The β-carotene accounts for 80% of total carotenoids in tucuma, and with a dose of 2 kGy, it showed the highest reduction of β-carotene, about 7.5% in relation to the control. The tucuma fruit showed high levels of riboflavin from 0.183 to 0.222 μg 100 g -1 , and maintained stability after the gamma radiation process. However, it had low levels of thiamine from 0.050 to 0.033 μg 100 g -1 , and irradiated at a dose of 2 kGy showed significant reductions of thiamine, about 34% in relation to the control. (author)

  2. Substâncias ergásticas foliares de espécies amazônicas de Oenocarpus Mart. (Arecaceae: caracterização histoquímica e ultra-estrutural Leaf ergastic substances of Amazonian species of Oenocarpus Mart. (Arecaceae: histochemical and ultrastructural characterization

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    Rolf Junior Ferreira Silva

    2009-01-01

    Full Text Available O presente estudo teve por objetivo diagnosticar e caracterizar as substâncias ergásticas foliares de Oenocarpus bacaba Mart., O. distichus Mart., O. mapora H. Karst. e O. minor Mart. através de microscopias óptica e eletrônica de varredura, análises histoquímicas e microanálises físicas. Secções transversais e longitudinais, assim como maceração foram realizadas em material botânico fixado. As análises histoquímicas foram empregadas em material botânico in natura, seguindo-se protocolos específicos para mucilagem, amido e sílica. Microanálises físicas foram feitas com Energy Dispersive Spectroscopy (EDS detector. Nas espécies estudadas de Oenocarpus Mart., as substâncias ergásticas foliares correspondem a mucilagem amorfa; grãos de amido poliédricos do tipo simples e sílica opalina sob a forma de corpos elípticos e esféricos-globosos de superfície espiculada, ambos com elevado teor de dióxido de silício. As observações microscópicas, os testes histoquímicos e as microanálises físicas permitiram diagnosticar, caracterizar e elucidar a estrutura e ultra-estrutura das substâncias ergásticas ocorrentes nas folhas dos táxons analisados de Oenocarpus Mart.The purpose of this study was to diagnose and characterize the leaf ergastic substance of Oenocarpus bacaba Mart., O. distichus Mart., O. mapora H. Karst. and O. minor Mart. by light and scanning electron microscopy, histochemical analyses and physical microanalyses. Transverse and longitudinal sections as well as maceration were made in fixed botanical material. The histochemical analyses were made in non-fixed botanical material, using specific tests for mucilage, starch and silica. An Energy Dispersive Spectroscopy (EDS detector was used for the physical microanalyses. In the Oenocarpus Mart. species studied, the leaf ergastic substances corresponded to amorphous mucilage, simple-type polyhedrical starch grain and opaline silica in the shape of elliptical

  3. Data mart construction based on semantic annotation of scientific articles: A case study for the prioritization of drug targets.

    Science.gov (United States)

    Teixeira, Marlon Amaro Coelho; Belloze, Kele Teixeira; Cavalcanti, Maria Cláudia; Silva-Junior, Floriano P

    2018-04-01

    Semantic text annotation enables the association of semantic information (ontology concepts) to text expressions (terms), which are readable by software agents. In the scientific scenario, this is particularly useful because it reveals a lot of scientific discoveries that are hidden within academic articles. The Biomedical area has more than 300 ontologies, most of them composed of over 500 concepts. These ontologies can be used to annotate scientific papers and thus, facilitate data extraction. However, in the context of a scientific research, a simple keyword-based query using the interface of a digital scientific texts library can return more than a thousand hits. The analysis of such a large set of texts, annotated with such numerous and large ontologies, is not an easy task. Therefore, the main objective of this work is to provide a method that could facilitate this task. This work describes a method called Text and Ontology ETL (TOETL), to build an analytical view over such texts. First, a corpus of selected papers is semantically annotated using distinct ontologies. Then, the annotation data is extracted, organized and aggregated into the dimensional schema of a data mart. Besides the TOETL method, this work illustrates its application through the development of the TaP DM (Target Prioritization data mart). This data mart has focus on the research of gene essentiality, a key concept to be considered when searching for genes showing potential as anti-infective drug targets. This work reveals that the proposed approach is a relevant tool to support decision making in the prioritization of new drug targets, being more efficient than the keyword-based traditional tools. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. La poesía como vaso comunicante entre los Cuadernos de apuntes de José Martí y los de José Lezama Lima

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    Caridad Atencio

    2015-09-01

    Full Text Available Este artículo estudia los llamados Diarios del poeta José Lezama Lima, que recogen anotaciones suyas entre los años 1939-1949 y entre 1956-1958, para analizar cómo se refleja en ambos textos el interés por la poesía y la reflexión acerca de la misma. Sus anotaciones son comparadas con las de José Martí, percibiendo que mientras que la poesía era para Martí la forma suprema de la literatura, para Lezama llegó a ser un método de conocimiento de la realidad, la categoría central a la que conduce su pensamiento estético. Se pretende demostrar además cómo Lezama parte de las ideas de Martí sobre la poesía para llegar a tener ideas propias y luego trascendentes.   This article studies what are known as the Diaries of poet José Lezama Lima, in which his notes taken between 1939-1949 and 1956-1958 are gathered in order to analyze how both texts reflect his interest towards poetry as well as his reflections about it. His notes are compared with those of José Martí, revealing the fact that whereas for Martí, poetry was the supreme manifestation of literature; Lezama saw it as a method for acquiring knowledge of reality, the central category to which his aesthetic thinking leads. An attempt is made to further showcase the fact that Lezama starts off with Martí's ideas about poetry in order to later develop his own, which would at a later date become transcendental.

  5. Biting midges (Diptera: Ceratopogonidae from Martín García Island, Argentina

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    María M Ronderos

    2011-09-01

    Full Text Available Nearly 230 species of biting midges have been recorded or described from Argentina; 38 of them are known from the Buenos Aires province and only one is cited from Martín García Island. This paper presents the results raised from six collecting trips which took place on the island during spring 2005, summer 2006 and autumn 2009. Diverse sampling sites including permanent and temporary aquatic environments were chosen, most of the ten sampling sites were ponds of diverse origin, some of these environments were covered with floating vegetation as Lemna gibba, Lemna minuscule, Salvinia biloba, Salvinia minima, Azolla filiculoides, Limnobium laevigatum, Pistia stratiotes, Spirodela intermedia, Wolffiella oblonga and Wolffia columbiana. Other sites were placed in urban and suburban areas. Adults were collected with sweep nets at sunrise and sunset and with light traps at intervals of four to five hours at night, depending on electricity availability on the island. Larvae and pupae were collected with different implements depending on characteristics of each surveyed aquatic habitat. In free standing water, they were captured with small sieves or hand pipettes and micropipettes, flotation techniques were utilized for sampling vegetated areas, free and rooted floating hydrophytes were extracted for removing insects among them. Thirteen species of Ceratopogonidae were collected, three of Atrichopogon Kieffer, three of Forcipomyia Meigen, two of Dasyhelea Kieffer, four of Culicoides Latreille, and one of Bezzia Kieffer, all representing new records from the island. Rev. Biol. Trop. 59 (3: 1183-1194. Epub 2011 September 01.Alrededor de 230 especies de ceratopogónidos han sido registradas o descritas en Argentina, 38 de ellas son conocidas para la provincia de Buenos Aires y sólo una ha sido previamente citada para la Isla Martín García. En este trabajo se presentan los resultados obtenidos a partir de muestreos realizados en seis viajes a la isla

  6. Catolé palm (Syagrus oleracea Mart fruits: fatty and amino acids composition

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    Moreira, Rosalynd V. R.

    2003-06-01

    Full Text Available Catolé Palm (Syagrus oleracea Mart Fruits were analysed for their chemical composition. The pulp and kernel portions contained 0.7 and 40.0% lipids. Freshly extracted kernel oil showed a small concentration (0.4 meq/kg of peroxides but did not contain free fatty acids. The iodine and saponification values were 27.4 and 226, respectively. A large qualitative as well as quantitative difference in the fatty acid composition between the catolé pulp and kernel oil was observed. Fifteen and 19 fatty acids were identified in the pulp and kernel oil, respectively. These oils contained 48.9 and 73.2 % saturated fatty acids. The principal saturated fatty acids of the pulp oil was palmitic (C16 acid, while that of kernel oil was lauric (C12 acid. Oleic acid was the main monounsaturated fatty acid in both oils. In pulp oil, linoleic (C18:2 and linolenic (C18:3 were present at 23.5 and 11,3% concentrations, while kernel oil contained only linoleic acid (3.59%. In relation to amino acid composition of proteins, pulp proteins presented better amino acid profile than kernel proteins. In pulp proteins, the essential amino acids were present at concentrations higher than recommended by FAO except for methionine and lysine, while kernel proteins were deficient in all essential amino acids except phenylalanine, isoleucine and threonine.Los frutos de la Palmera catolé (Syagrus oleracea Mart fueron analizados para determinar su composición química. Las fracciones de la pulpa y almendra contenían 0,7 y 40.0 % de lípidos. El aceite de almendra fresca mostró una pequeña concentración de peróxidos pero no presentó ácidos grasos libres. El índice de iodo y de saponificación fueron 27,4 y 226, respectivamente. Fue observada una gran diferencia cualitativa como también cuantitativa en la composición de ácidos grasos entre el aceite de la pulpa y de la almendra. 15 y 19 ácidos grasos fueron identificados en el aceite de la pulpa y de la almendra

  7. Gamma radiation influence in physical and chemical characteristics of Bacaba Oil (Oenocarpus bacaba Mart.)

    International Nuclear Information System (INIS)

    Fonseca, Hugo Maia; Santos, Camila Oliveira dos; Cruz, Luis Paulo Adami; Arthur, Valter; Souza, Adriana Regia Marques de

    2015-01-01

    The bacaba (Oenocarpus bacaba Mart.) is a fruit originating from the Amazon forest, and its oil has similarity to the fatty acid composition of olive oil. The objective of this study was to evaluate the quality of bacaba oil submitted to gamma radiation in the of 5, 10 and 15 kGy. The extracted oil was irradiated at doses of 5, 10 and 15 kGy, and then the physical and chemical analysis were carried out: acid value, peroxide value, iodine value, refractive index, specific gravity, saponification value, coefficient specific extinction at 232 and 270 nm and color. Was possible to evidence that radiation promoted decrease in acidity of the oil 26.67%, 27.27% and 9.09%, respectively, at the doses of 5, 10 and 15 kGy, in relation to oil which has not gone through the process (standard). The values of specific gravity, refractive index and saponification value, have not changed, but the result of peroxides were significantly affected, increasing by 51.99%, 100.44% and 89.40% values relative to the standard. It was also observed a significant increase in K232 and K270 values, suggesting increased oxidation products, conjugated dienes and trienes. The oil color has been affected by the doses, generating a product with a more yellowish color and increased brightness. That way, from the analysis, it concluded that the use of gamma radiation at the doses used were not sufficient to make it, in the short term, unsafe for consumption, but changed substantially oil color. (author)

  8. El origen glaciar de la aureola del volcán Arsia Mons, Marte

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    Anguita Virella, F.

    1994-08-01

    Full Text Available Huge lobate deposits called aureoles are covering the base of the giant Martian volcanic constructs of Tharsis dome. The origin of these structures has been a matter of debate between two competing hypotheses: volcanic landslides or mountain glaciers. Here we consider the most important of the aureoles, near Arsia Mons, concluding that the glacier model explains best the deposit features, such as the layering, the ridges (interpreted as glaciotectonic ones, and the lobated terrain. We then discuss the fit of these proposed glacier deposits in the present paleoclimatic Martian models. The aureoles could be key elements in the confirmation of the «Baker cycle» model of repeated episodes of temperate, humid, sea-dominated climates coincident in time with the outflow channels activity.Al pie de los grandes volcanes marcianos del domo de Tharsis aparecen unas formas lobuladas que han recibido el nombre de aureolas. El origen de estas estructuras ha sido objeto de un largo debate entre dos hipótesis principales que las interpretan como deslizamientos de ladera o como glaciares de montaña. En este trabajo se estudia la mejor desarrollada de estas aureolas, la de Arsia Mons, llegándose a la conclusión de que la hipótesis glaciar explica mejor las características del depósito, y en concreto la existencia de estratificación, las crestas (que se interpretan como glaciotectónicas y los terrenos lobulados. Por último se discute la conexión de estos depósitos con los modelos paleoclimáticos actuales sobre Marte, lo que lleva a la conclusión de que las aureolas deben ser depósitos glaciares recientes relacionados con repetidos episodios de clima cálido (ciclos de Baker, provocados por la acción de los canales de desbordamiento.

  9. Fenologia reprodutiva e qualidade das sementes de Cabralea canjerana (Vell. Mart

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    Marciele Felippi

    2015-12-01

    Full Text Available A madeira de Cabralea canjerana (Vell. Mart. (canjerana é de elevada qualidade, sendo indicada para confecção de móveis e construção civil, além de possuir importância paisagística. O objetivo no presente estudo foi caracterizar a fenologia reprodutiva de canjerana, além de verificar os aspectos físicos e fisiológicos das sementes de diferentes árvores matrizes localizadas em remanescentes, no Município de Frederico Westphalen, RS. Durante três anos foram realizadas observações fenológicas mensais, em 20 indivíduos arbóreos, e após a coleta dos frutos maduros, as sementes foram analisadas no Laboratório de Silvicultura da Universidade Federal de Santa Maria, RS, comparando-se matrizes por meio do peso de mil sementes, teor de água, porcentagem e velocidade de germinação e emergência. A floração de C. canjerana é anual, persistindo de agosto a dezembro, sendo possível encontrar botões florais, concomitantemente com frutos em desenvolvimento e maduros. Os frutos iniciam a dispersão no mês de setembro, podendo ser coletados em amplo período (setembro a março e frutos aparentemente maduros, em diferentes árvores matrizes, não garantem elevado poder germinativo às sementes de C. canjerana.

  10. Martí, su presencia en la Universidad Médica

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    Yoandry Martínez Guevara

    2015-05-01

    Full Text Available Hace más de una década el Ministerio de Educación Superior puso como meta para la Universidad Cubana, la formación de profesionales más integrales, humanistas y capaces de cumplir conscientemente su función social. A primera vista el desafío parecía solucionable desde nuestras aulas en algunos años, el tesón y la calidad de nuestros profesores se convertía entonces en el arma protagónica de aquella lucha. La verdad fue que cada aula se convirtió en un campo de batalla. Las Universidades de Ciencias Médicas tuvieron el reto particular de que la formación de sus educandos debía responder no solo a las necesidades de nuestra sociedad, sino también a las sociedades latinoamericanas, africanas y luego, a los de cualquier parte del mundo donde fueran necesarios sus empeños. Ese médico que hoy viste celosamente su bata, es el resultado de miles de horas hombre entre docentes y personal asistencial de la salud para formar a un profesional capaz y responsable, pero sobre todo embajador de lo mejor de nuestras costumbres y nuestra identidad. No es solo un profesional bien preparado en su especialidad. Es digno representante de lo que Martí llamó “hombres de luz”, capaces de poner esperanza y seguridad allí donde otros sólo habían dejado lágrimas. Durante los últimos cinco años, nuestra salud pública enfrenta la peor fuga de cerebros de las últimas cuatro décadas; lo que pudiera representar una crisis en cualquier sociedad occidental que pondría en jaque la estabilidad sistémica, en nuestro país se enfrenta con inteligencia. No dejan de ser cubanos aquellos que por mejores condiciones de vida abandonan a los suyos, o los que por perseguir el sueño estrellado terminan puliendo pisos o de jardineros en las grandes capitales del mundo. La solución está en nuestras aulas, en poner en manos de los estudiantes las herramientas que le permitan ponerse del lado de los que menos tienen y aprendan a amar su profesión por

  11. De mitos y realidades (respuesta a Luciano Martínez

    Directory of Open Access Journals (Sweden)

    José Luis Coraggio

    2009-10-01

    Full Text Available Este artículo constituye la respuesta del autor al comentario crítico realizado, en esta misma sección, por Luciano Martínez, en la pasada edición. El autor sostiene que la economía social y solidaria como un ámbito en construcción, que alberga a diversas vertientes que intentan avanzar hacia otra economía. Este carácter si bien puede albergar dudas, no debe transformase en un fatalismo inmovilizador, que permite la actualización constante del libre mercado como institución hegemónica. Antes que una utopía a denunciar desde una visión “realista”, se trata de construir una economía que combine mecanismos de mercado regulados socio-políticamente y relaciones de reciprocidad y redistribución. El texto explora, en pos de la argumentación, algunos de los elementos que conforman la economía social y solidaria.This article represents the author's response to critical commentary made in this section in the last edition by Luciano Martinez. The author maintains that the social and solidarity economy is a sphere under construction, in which several strands can be found. All of these approaches aim to move towards a different type of economy. This character as a developing realm can prompt doubts; this, however, should not lead to a paralyzing fatalism which allows the constant updating of the free market as a hegemonic institution. Far from a utopia to be denounced from a “realistic” viewpoint of economy, its concerns the construction of an economy that combines socio-politically regulated market mechanisms as well as relations of reciprocity and redistribution. The text also explores some of the elements that make up the solidarity and social economy.

  12. Gamma radiation influence in physical and chemical characteristics of Bacaba Oil (Oenocarpus bacaba Mart.)

    Energy Technology Data Exchange (ETDEWEB)

    Fonseca, Hugo Maia; Santos, Camila Oliveira dos; Cruz, Luis Paulo Adami, E-mail: hmaiaf@gmail.com [Universidade Federal do Tocantins (UFT), Palmas, TO (Brazil); Arthur, Valter, E-mail: arthur@cena.usp.br [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil). Lab. de Irradiacao de Alimentos e Radioentomologia; Souza, Adriana Regia Marques de, E-mail: adriana.souza@pq.cnpq.br [Universidade Federal de Goias (UFGO), Goiania, GO (Brazil). Escola de Agronomia

    2015-07-01

    The bacaba (Oenocarpus bacaba Mart.) is a fruit originating from the Amazon forest, and its oil has similarity to the fatty acid composition of olive oil. The objective of this study was to evaluate the quality of bacaba oil submitted to gamma radiation in the of 5, 10 and 15 kGy. The extracted oil was irradiated at doses of 5, 10 and 15 kGy, and then the physical and chemical analysis were carried out: acid value, peroxide value, iodine value, refractive index, specific gravity, saponification value, coefficient specific extinction at 232 and 270 nm and color. Was possible to evidence that radiation promoted decrease in acidity of the oil 26.67%, 27.27% and 9.09%, respectively, at the doses of 5, 10 and 15 kGy, in relation to oil which has not gone through the process (standard). The values of specific gravity, refractive index and saponification value, have not changed, but the result of peroxides were significantly affected, increasing by 51.99%, 100.44% and 89.40% values relative to the standard. It was also observed a significant increase in K232 and K270 values, suggesting increased oxidation products, conjugated dienes and trienes. The oil color has been affected by the doses, generating a product with a more yellowish color and increased brightness. That way, from the analysis, it concluded that the use of gamma radiation at the doses used were not sufficient to make it, in the short term, unsafe for consumption, but changed substantially oil color. (author)

  13. Food and beverage purchases in corner stores, gas-marts, pharmacies and dollar stores.

    Science.gov (United States)

    Caspi, Caitlin E; Lenk, Kathleen; Pelletier, Jennifer E; Barnes, Timothy L; Harnack, Lisa; Erickson, Darin J; Laska, Melissa N

    2017-10-01

    Little is known about customer purchases of foods and beverages from small and non-traditional food retailers (i.e. corner stores, gas-marts, dollar stores and pharmacies). The present study aimed to: (i) describe customer characteristics, shopping frequency and reasons for shopping at small and non-traditional food retailers; and (ii) describe food/beverage purchases and their nutritional quality, including differences across store type. Data were collected through customer intercept interviews. Nutritional quality of food/beverage purchases was analysed; a Healthy Eating Index-2010 (HEI-2010) score for purchases was created by aggregating participant purchases at each store. Small and non-traditional food stores that were not WIC-authorized in Minneapolis and St. Paul, MN, USA. Customers (n 661) from 105 food retailers. Among participants, 29 % shopped at the store at least once daily; an additional 44 % shopped there at least once weekly. Most participants (74 %) cited convenient location as the primary draw to the store. Customers purchased a median of 2262 kJ (540 kcal), which varied by store type (P=0·04). The amount of added sugar far surpassed national dietary recommendations. At dollar stores, participants purchased a median of 5302 kJ (1266 kcal) for a median value of $US 2·89. Sugar-sweetened beverages were the most common purchase. The mean HEI-2010 score across all stores was 36·4. Small and non-traditional food stores contribute to the urban food environment. Given the poor nutritional quality of purchases, findings support the need for interventions that address customer decision making in these stores.

  14. José Martí within the ethical-humanistic formation of future health care professionals

    OpenAIRE

    Torres Armenteros, Ana Lidia; Pérez Alfonso, Yohaysa; Chávez Hernández, Sura

    2010-01-01

    Este trabajo tiene el objetivo de elevar la contribución de la asignatura Filosofía y Salud a la formación ético-humanista de los estudiantes de Medicina, tomando como paradigma el legado de José Martí. El estudio recoge el tratamiento conceptual acerca de la ética, la ética médica, la moral, y el humanismo como concepción filosófica, así como vías para insertar creativamente el pensamiento humanista martiano en la asignatura, utilizando pasajes, testimonios y citas de sus obras. Más adelante...

  15. Research on the daily activity of the stone marten (Martes foina erxl. in anthropogenically influenced habitats in Bulgaria

    Directory of Open Access Journals (Sweden)

    Georgi S. Dudin

    2016-12-01

    Full Text Available The study was done on a kind of a small predator by digital photo cameras in three remote geographic areas. There have been 709 photos of stone marten (Martes foina, of which 518 in Sinite Kamani Nature Park, 118 in State Hunting Department "Chepino" and 75 in anthropogenically influenced habitats in the villages of Byga and Isperihovo. By analyzing the daily activity of the species is recorded night or twilight activity between 17 and 7:00 hours (morning, evening or night. In the time interval between 07-17 during the day, the activity of the type is not registered.

  16. Law in the Labor Movement's Challenge to Wal-Mart: A Case Study of the Inglewood Site Fight

    OpenAIRE

    Cummings, Scott L

    2007-01-01

    This Article studies the role of law in the successful community-labor challenge to Wal-Mart’s first proposed Los Angeles-area Supercenter in the working-class city of Inglewood. It focuses on the use of legal and legislative challenges to mobilize opposition to Wal-Mart’s Inglewood initiative—a technique known as the “site fight” because of its focus on blocking Wal-Mart at a specific location. The aims of this Article are twofold. First, it seeks to understand the site fight in relation ...

  17. CONSERVAÇÃO DE SEMENTES DE IPÊ-VERDE (Cybistax antisyphilitica Mart.) POR ARMAZENAMENTO À VÁCUO

    OpenAIRE

    Freitas, Marcela Nunes; Universidade Federal de Uberlândia; Santana, Denise Garcia; Universidade Federal de Uberlândia; Camargo, Reginaldo de; Universidade Federal de Uberlândia

    2012-01-01

    O objetivo deste trabalho foi avaliar a eficiência do acondicionamento à vácuo de sementes de ipê-verde (Cybistax antisyphilitica Mart.) e suas conseqüências na germinação das sementes e na emergência de plântulas. Três experimentos independentes foram conduzidos simultaneamente, em gerbox, bandeja e rolo de papel, em delineamento inteiramente casualizado (DIC), em esquema de parcelas subdivididas no tempo com um tratamento adicional 3 x 3 +1, sendo o fator da parcela constituído pelas pressõ...

  18. Putting a Smiley Face on the Dragon: Wal-Mart as Catalyst to U.S.-China Trade

    OpenAIRE

    Emek Basker; Pham Hoang Van

    2005-01-01

    Retail chains and imports from developing countries have grown sharply over the past 25 years. Wal-Marts chain, which currently accounts for 10% of U.S. imports from China, grew 10-fold and its sales 90-fold over this period, while U.S. imports from China increased 30-fold. We relate these trends using a model in which scale economies in retail interact with scale economies in the import process. Combined, these scale economies amplify the effects of technological change and trade liberalizat...

  19. La influencia de Javier Marías en la traducción española de Martínez-Lage de Absalom, Absalom!

    OpenAIRE

    Alpuente Civera, Miguel; Marco Borillo, Josep; Martínez Vilinsky, Bárbara

    2013-01-01

    En el posfacio a su traducción de Absalom, Absalom!, Miguel Martínez-Lage declara haber tomado como «modelos estilísticos» a aquellos narradores en lengua española cuya prosa muestra sin lugar a dudas la influencia de Faulkner. En el presente artículo nos proponemos identificar, en primer lugar, los rasgos de estilo comunes a la traducción de Martínez-Lage y a uno de los modelos estilísticos mencionados –la novela Fiebre y lanza, de Javier Marías– y, en segundo lugar, los aspectos de la tradu...

  20. “Todo lo que sigue es sencillamente estupendo”. Escritoras en las cartas de Ezequiel Martínez Estrada a Victoria Ocampo

    Directory of Open Access Journals (Sweden)

    Tania Diz

    2016-11-01

    Full Text Available While Ezequiel Martínez Estrada writes Marta Riquelme, between his fiction and essays, and Victoria Ocampo begins to write her memories; it arises from both an emotional and intellectual relationship through letters along more than 15 years since the late '40s and until the death of Martinez Estrada in 1964. This article will discuss much of those letters with the intended to show that one of the central axes of the epistolary is the construction by Martínez Estrada, his interlocutor in a character: writer women who acquire multiple identities including Marta Riquelme looks.

  1. SOLID2: an antibody array-based life-detector instrument in a Mars Drilling Simulation Experiment (MARTE).

    Science.gov (United States)

    Parro, Víctor; Fernández-Calvo, Patricia; Rodríguez Manfredi, José A; Moreno-Paz, Mercedes; Rivas, Luis A; García-Villadangos, Miriam; Bonaccorsi, Rosalba; González-Pastor, José Eduardo; Prieto-Ballesteros, Olga; Schuerger, Andrew C; Davidson, Mark; Gómez-Elvira, Javier; Stoker, Carol R

    2008-10-01

    A field prototype of an antibody array-based life-detector instrument, Signs Of LIfe Detector (SOLID2), has been tested in a Mars drilling mission simulation called MARTE (Mars Astrobiology Research and Technology Experiment). As one of the analytical instruments on the MARTE robotic drilling rig, SOLID2 performed automatic sample processing and analysis of ground core samples (0.5 g) with protein microarrays that contained 157 different antibodies. Core samples from different depths (down to 5.5 m) were analyzed, and positive reactions were obtained in antibodies raised against the Gram-negative bacterium Leptospirillum ferrooxidans, a species of the genus Acidithiobacillus (both common microorganisms in the Río Tinto area), and extracts from biofilms and other natural samples from the Río Tinto area. These positive reactions were absent when the samples were previously subjected to a high-temperature treatment, which indicates the biological origin and structural dependency of the antibody-antigen reactions. We conclude that an antibody array-based life-detector instrument like SOLID2 can detect complex biological material, and it should be considered as a potential analytical instrument for future planetary missions that search for life.

  2. TCRs Used in Cancer Gene Therapy Cross-React with MART-1/Melan-A Tumor Antigens via Distinct Mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Borbulevych, Oleg Y.; Santhanagopolan, Sujatha M.; Hossain, Moushumi; Baker, Brian M. (Notre)

    2013-09-18

    T cells engineered to express TCRs specific for tumor Ags can drive cancer regression. The first TCRs used in cancer gene therapy, DMF4 and DMF5, recognize two structurally distinct peptide epitopes of the melanoma-associated MART-1/Melan-A protein, both presented by the class I MHC protein HLA-A*0201. To help understand the mechanisms of TCR cross-reactivity and provide a foundation for the further development of immunotherapy, we determined the crystallographic structures of DMF4 and DMF5 in complex with both of the MART-1/Melan-A epitopes. The two TCRs use different mechanisms to accommodate the two ligands. Although DMF4 binds the two with a different orientation, altering its position over the peptide/MHC, DMF5 binds them both identically. The simpler mode of cross-reactivity by DMF5 is associated with higher affinity toward both ligands, consistent with the superior functional avidity of DMF5. More generally, the observation of two diverging mechanisms of cross-reactivity with the same Ags and the finding that TCR-binding orientation can be determined by peptide alone extend our understanding of the mechanisms underlying TCR cross-reactivity.

  3. In Vitro Pollen Germination of Eichhornia crassipes (Mart. Solms: An Insight into its Preferred Mode of Clonal Reproduction

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    Somnath BHOWMIK

    2012-05-01

    Full Text Available Eichhornia crassipes (Mart. Solms is an aquatic invasive weed throughout the tropical and subtropical regions of the world. The plant rarely produces any fruit under natural condition In order to understand the causes of failure of seed set in this plant various aspect of pollen biology were studied. Pollen fertility and pollen viability was assessed using Muntzing� s mixture and in acetic orcein and TTZ, while pollen germination was assessed with different concentrations of sucrose supplemented with boric acid and Ca and Mg salts. The aim of present study was to find out the cause of sexual incompatibility of Eichhornia crassipes (Mart. Solms. In spite of high pollen fertility, pollen viability and pollen germination the species show hardly any fruit set under natural condition. The abnormal pollen germination like curling of pollen tubes, shrinkage of pollen tube tips and bending of pollen tube might be reasons of sexual incompatibility of this species. It is observed that the taxa required comparatively low sucrose concentration (5% for their optimal in vitro pollen germination (54.08%. Boric acid to certain extent also influences the in vitro pollen germination (56.2%. In the present investigation the nature of substrate in association with the effect of Boric acid, CaCO3, MgSO4 on the in vitro pollen germination of Eichhornia crassipes is also worked out. However the tested salts show no significant effect on pollen germination in the present study.

  4. In Quest of the Antique: The Bazaar, Exchange and Mart and the Democratization of Collecting, 1926-42.

    Science.gov (United States)

    Egginton, Heidi

    2017-06-01

    The popularization of antique collecting is typically located in the second half of the twentieth century, with the rise of 'retrochic' and the emergence of new markets and online trading websites for anonymously exchanging second-hand goods. Close study of the printed literature connected with the inter-war second-hand trade, however, challenges conventional chronologies in the history of consumer culture, and can provide a new perspective on the role of collecting in British social and cultural life. This article examines the period, after the late 1920s, during which The Bazaar, Exchange and Mart reinvented itself as a forum for antique and decorative art enthusiasts. It argues that, in speaking to and publishing contributions from so-called 'small collectors', this 'Popular Weekly for Collectors and Connoisseurs' helped shape a modern and democratic culture of art appreciation in which ordinary people were actively invited to participate. The private correspondence archive of a Buckinghamshire subscriber who used the Exchange and Mart to sell his collection of 'Egyptian, Greek, and Roman Antiquities' to readers across the country during the 1930s reveals an intimate portrait of the desires, fantasies, and pleasures associated with the popular experience of collecting in pre-war Britain. © The Author [2016]. Published by Oxford University Press.

  5. Phenotypic distance among assai palm’s mother plants (Euterpe oleracea Mart. from Eastern Amazon

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    Rosemiro Santos Galate

    2014-09-01

    Full Text Available The açai palm tree (Euterpe oleracea Mart. is native to the Amazonian estuary. Media revelation of the nutraceutical properties of açai palm has resulted in its introduction in the national and international markets, consequently increasing the açai palm crop area in the Amazon. Nevertheless, açai palm cultivation is performed in a rational manner, because of limited product extraction from the native açai palm varieties. The study aimed to conduct a preliminary estimate of genetic variability, parameters, and phenotypic divergence of parent açai palms. Data from 129 parent plants from northeast Pará was collected. Analysis of variance (ANOVA of 22 morphoagronomic traits was performed to estimate the genetic parameters. Divergence was estimated using standardized average euclidean distance by using unweighted pair group method with arithmetic mean (UPGMA and Tocher clustering methods. Significant variance was noted in 77.3% traits (ANOVA, p<0.01 and p<0.05; CVg/CVe ratio indicated that 72.3% traits may present genetic variability for use in breeding programs. The euclidean distance showed EO-070 and EO-072 parent plants (Combu Island as the least divergent, and EO-010 (Belém and EO-018 (Salinópolis as the most divergent. The clustering methods determined ten (Tocher and nine (UPGMA similar groups. The most dissimilar parent plants were EO-035 (Capitão Poço, EO- 109 (Combu Island, EO-019 (Salinópolis, and EO-010 (Belém (Tocher method, whereas even the EO-010 (Belém; EO-011 (São João de Pirabas; EO-017, EO-018, and EO-019 (Salinópolis; EO-062 and EO-109 (Combu Island plants showed dissimilarity. We concluded that the 129 mother plants have high phenotypic variability, indicating the possibility of their use in genetic breeding programs. Further, the divergent parent plants can be used in the production of genotypes with favorable characteristics.

  6. Effects of diets with Amaranthus dubius Mart. ex Thell. on performance and digestibility of growing rabbits

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    Edgar Molina

    2015-03-01

    Full Text Available The effects on performance and digestibility in growing rabbits were studied by comparing 3 diets containing increasing inclusion rates of amaranth (Amaranthus dubius Mart. ex Thell.: 0 (A0, 160 (A16 and 320 g/kg (A32 diet. Diets were formulated isoproteic and isocaloric to meet the nutrient requirements of growing rabbits. One hundred and thirteen weaned New Zealand White rabbits (mean±standard deviation weight: 760±102 g, individually caged, were randomly assigned to one of the 3  experimental diets. Rabbits were fed ad libitum from 35 to 87 d of age, and health status and performance traits were  onitored. The coefficients of total tract apparent digestibility of the diets were measured between 42 and 46 d of age in 12 rabbits per treatment. Amaranthus dubius contained 209 g/kg dry matter (DM of crude protein and 398 g/kg DM of neutral detergent fibre. There were no significant differences between treatments in weight gain (mean 21.6 g/d and live weight at the end of the fattening period (mean 1883 g. Daily feed intake was higher (P<0.05 in A0 than in A16 and A32 diets (85.4 vs. 73.7 and 69.9 g/d, respectively, and feed conversion rate improved with increased inclusion of A. dubius in the diet (from 3.84 to 3.28 for A0 and A32 diets, respectively; P<0.05. Health status was not affected by the amaranth inclusion rate. Total tract apparent digestibility showed high values, with no differences among diets except for ether extract. Thus, A. dubius could be considered as an alternative source of protein and fibre for rabbit feeding in tropical and subtropical regions.

  7. Estudo etnofarmacológico e etnobotânico de Himatanthus drasticus (Mart. Plumel (janaguba

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    F.P. SOARES

    2015-01-01

    Full Text Available RESUMO Himatanthus drasticus (Mart. Plumel, janaguba, produz um látex em seu caule que é usado para o tratamento de alguns tipos de câncer, vermes intestinais, febre, menstruações irregulares, infertilidade feminina e úlceras gástricas. Estudos fitoquímicos revelaram a presença de acetato de lupeol e proteínas; e estudos farmacológicos, os efeitos antiúlcera, antitumoral, imunomodulador, analgésico e anti-inflamatório. O presente trabalho objetivou realizar levantamento etnobotânico e etnofarmacológico sobre H. drasticus como contribuição ao conhecimento científico da referida espécie. Foi elaborado um questionário, que foi aplicado em entrevista a 21 raizeiros nos mercados das cidades de Crato, Fortaleza e Pacajus do estado do Ceará (CE. Observou-se que 38,1% dos raizeiros têm mais de 10 anos de serviço e 47,6%, estão na faixa etária de 40 a 59 anos, o que representa um fator positivo quanto à experiência com plantas medicinais. Aproximadamente 85,7% dos raizeiros relataram o uso do látex da H. drasticus para tratamento de úlcera; 66,7% para inflamação; 66,7% para câncer. Verificou-se que as principais indicações terapêuticas relatadas pelos raizeiros sobre esta espécie estão de acordo com as informações científicas. Os levantamentos etnobotânicos e etnofarmacológicos exercem um papel primordial no resgate do conhecimento tradicional, nos meios rurais e urbanos, tanto por seu valor histórico-cultural, como também pela necessidade de confirmação das indicações de uso.

  8. Inventario de bienes de Juan Martínez, escribano público de Jerez de la Frontera en la primera mitad del siglo XV

    Directory of Open Access Journals (Sweden)

    M.ª Belén Piqueras García

    2013-12-01

    Full Text Available The present study is centered in the analysis of the Inventory of valuable objects of Juan Martínez, Jerez de la Frontera notary public during the first half of 15th century; Persecuting to bring to light this document from notarial type, until now unpublished, that approached its content and diplomatic analysis.

  9. Agnets Bozhi v Tserkvi Sv. Katarinõ : V. Martõnov, J. Ljubimov i A. Mustonen sozdali Apokalipsis / Ilja Sundelevitsh

    Index Scriptorium Estoniae

    Sundelevitsh, Ilja

    2001-01-01

    15. ja 16. aprillil esietendus Katariina kirikus "Apokalypsis", eesti-vene ühisprojekt. Müsteeriumi lavastaja Juri Ljubimov, helilooja Vladimir Martõnov, dirigent Andres Mustonen (kaastegevad Eesti meestelaulu Seltsi poistekoor ja Tallinna poistekoor ning Rahvusmeeskoor), kunstnik Pille Jänes

  10. El urbanismo de Santiago de Compostela : un plano con las plazuelas de San Martín y de San Miguel de 1709

    Directory of Open Access Journals (Sweden)

    Miguel Taín Guzmán

    1998-01-01

    Full Text Available El presente artículo está dedicado al estudio de un plano inédito de 1709 donde se representan las plazuelas de San Martín y de San Miguel, en el barrio intramuros de la Puerta de la Peña de Santiago de Compostela. Gracias al referido dibujo, analizo al detalle el entramado urbano de ambos espacios públicos y los edificios que los delimitan, particularmente la iglesia de San Martín Pinario, el desaparecido Palacio del Tribunal de la Santa Inquisición y la iglesia parroquial de San Miguel dos Agros.The article focuses on the study of a 1709 inpublished street plan of two squares —San Martín and San Miguel— in the Puerta de la Peña quarter (Santiago de Compostela. This oíd drawing shows the urban framework of both public spaces and also the buildings around: San Martín Pinario, the lost Palacio del Tribunal de la Santa Inquisición and the paroquial church of San Miguel de los Agros.

  11. Modeling the effects of dispersal and patch size on predicted fisher (Pekania [Martes] pennanti) distribution in the U.S. Rocky Mountains

    Science.gov (United States)

    Lucretia E. Olson; Joel D. Sauder; Nathan M. Albrecht; Ray S. Vinkey; Samuel A. Cushman; Michael K. Schwartz

    2014-01-01

    Climate change impacts many species through shifts in habitat. The intensity of this impact will depend on the dispersal rates of the species, the patchiness of the environment, and the velocity of habitat change. Here we examine how dispersal affects projected future habitat availability for a threatened carnivore, the fisher (Pekania [Martes] pennanti). We used non-...

  12. Mart Susi müüb Concordia ülikooli hüvanguks Kolu mõisa / Sigrid Laev

    Index Scriptorium Estoniae

    Laev, Sigrid

    2003-01-01

    Concordia ülikooli rektor Mart Susi pani müüki endale kuuluva Kolu mõisa, et sellest saadava rahaga katta ülikooli vajadusi. Tallinna Pedagoogikaülikool on Concordia ostmisest huvitatud. Concordia ülikooli tudengid on teinud üleskutse ühinemiseks, et kooli tuleviku suhtes kaasa rääkida

  13. Cruce de caminos entre la literatura y la historia: conversación con el escritor argentino Martín Kohan

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    Karen Saban

    2014-06-01

    Full Text Available Entrevista con el novelista argentino Martín Kohan, doctor en Letras y profesor de las Universidades de Buenos Aires y la Patagonia, y autor de, entre otras obras, El informe (1997, Los cautivos (2000, Dos veces junio (2002, Segundos afuera (2005 y Ciencias morales (2007.

  14. Eesti majanduskriisi dilemma: stimuleerida või lasta kõigil kannatada? / Mikk Salu ; kommenteerinud Ülo Kaasik ja Mart Laar

    Index Scriptorium Estoniae

    Salu, Mikk, 1975-

    2009-01-01

    Autor vaatleb, mida teevad praegu maailma riikide keskpangad ja valitsused, et kriisist välja tulla, ning avaldab arvamust, et eelarvepoliitika on enam-vähem ainus vahend, mida Eesti valitsus saab kasutada. Küsimusest, kas Eesti peaks laenama või kasutama reserve. Kommenteerivad Ülo Kaasik ja Mart Laar

  15. Food habits of the stone marten (Martes foina in the upper Aveto Valley (Northern Apennines, Italy

    Directory of Open Access Journals (Sweden)

    Adriano Martinoli

    1995-12-01

    Full Text Available Abstract The diet of the stone marten (Martes foina was studied analysing 63 faeces collected from February 1990 to December 1991. The results were expressed as relative percentage of frequency (Fr% and as percentage of mean bulk (Vm%. Mammals, mainly rodents, were the staple in the diet (annual Vm% = 62.9 and reached a maximum peak in winter (Vm% = 79.4. Vegetables were mostly represented by Rosaceae fruits (annual Vm% = 22.3 and were consumed during all year round. Insects, mainly Coleoptera and Orthoptera, were fairly frequently eaten, although their volume was not remarkable (annual Vm% = 4.1. Birds and garbage were scarcely used. The trophic niche breadth of the stone marten, evaluated using the Levin's index (B, varied from 2.49 in winter to 4.8 in summer. In the same study area the diet of the red fox (Vulpes vulpes was studied. The niche overlap between this canid and the stone marten was not extensive (Op = 0.52; Os = 0.51. Riassunto Indagine sul comportamento trofico della faina (Martes foina in alta Val d'Aveto (Appennino Ligure-Emiliano - La dieta della Faina (Martes foina è stata studiata analizzando 63 feci raccolte dal febbraio 1990 al dicembre 1991. I dati ottenuti, espressi come frequenza relativa percentuale (Fr% e come volume medio percentuale (Vm%, evidenziano che i Mammiferi, in particolare i Roditori, sono la componente alimentare principale (Vm% annuale = 62,9, con maggior consumo durante il periodo invernale (Vm% = 79,4. I vegetali, rappresentati per la maggior parte dai frutti delle Rosacee (Vm% annuale = 22,3, sono la seconda categoria trofica per importanza e compaiono per tutto l'arco dell'anno. Gli Insetti, quasi esclusivamente Coleotteri ed Ortotteri, presentano una discreta percentuale di utilizzo (Fr% annuale = 21,2 pur non avendo un'incidenza volumetricamente importante (Vm% annuale = 4,1. Gli Uccelli costituiscono una fonte

  16. Preparation and characterization of high density polyethylene and residual fibre of Attalea funifera Mart (piacava) composites; Preparacao e caracterizacao de compositos de polietileno de alta densidade com residuos de fibras de piacava da especie Attalea funifera Mart

    Energy Technology Data Exchange (ETDEWEB)

    Agrela, Sara P.; Guimaraes, Danilo H.; Jose, Nadia M., E-mail: saraagrela@hotmail.co [Universidade Federal da Bahia (GECIM/IQ/UFBA), Salvador, BA (Brazil). Inst. de Quimica. Grupo de Energia e Ciencias dos Materiais; Carvalho, Gleidson G.P. [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil). Escola de Medicina Veterinaria. Dept. de Producao Animal; Carvalho, Ricardo F. [Universidade Federal da Bahia (EP/UFBA), Salvador, BA (Brazil). Escola Politecnica. Curso de Mestrado em Engenharia Ambiental Urbana

    2009-07-01

    The use of natural fiber reinforcement thermoplastic polymer is continuously increasing. This fact is manly due to its advantages as low cost, availability, recyclability, low energy demand and then environmental appeal if compared to synthetics fibers. The composites were prepared in different fiber volume ratios (5%, 10% and 20%) mixed with high density polyethylene (HDPE) and heated at 190 deg C. Thermogravimetric analysis and differential scanning calorimetry were used to investigate thermal stability. The composites structure was characterized by Fourier Transform Infrared spectroscopy, X-ray diffractometry. Fiber and residue of piassava (Attalea funifera Mart) chemical composition were determined by Van Soest Method. The results indicate that thermo stability of the composites of HDPE prepared with fiber volume ratios up to 20% is only slightly lowered. (author)

  17. Fungos conidiais em Euterpe oleracea Mart. (açaizeiro na Ilha do Combu, Pará-Brasil Conidial Fungi on Euterpe oleracea Mart. on Combu Island, Pará, Brazil

    Directory of Open Access Journals (Sweden)

    Carla Corrêa de Castro

    2012-12-01

    Full Text Available O trabalho teve como objetivo investigar a ocorrência de fungos conidiais (hyphomycetes associados à decomposição de material vegetal morto de Euterpe oleracea Mart. (açaizeiro na Área de Proteção Ambiental da ilha do Combu, município de Belém, Pará. Entre agosto de 2008 e abril de 2009, foram coletadas partes em decomposição de palmeiras de E. oleracea e mantidas em câmara-úmida durante sete dias. As estruturas reprodutivas dos fungos foram retiradas e montadas em lâminas semipermanentes para o estudo morfológico em microscopia óptica. O presente trabalho contém descrições, comentários, distribuição geográfica e ilustrações dos novos registros para o Brasil. Como resultados deste estudo foram identificados 45 táxons de hifomicetos. Todos são novos registros para a área de estudo, destes 11 representam novos registro para o Brasil e 12 para a Amazônia brasileira.The objective of this study was look for conidial fungi (hyphomycetes associated with decomposing, dead vegetative material of Euterpe oleracea Mart. collected on Combu Island (Belém, Pará, an environmentally protected area. From August 2008 to April 2009, decomposing parts of E. oleracea were collected and kept in a moist chamber for seven days. Somatic and reproductive fungal structures were extracted from the substrate and mounted on semi-permanent slides for morphological study using optical microscopy. This paper includes descriptions, comments, geographical distributions and illustrations of new records for Brazil. All these records are new for the study area, 11 are new records for Brazil, and 12 are new for the Brazilian Amazon.

  18. Physiochemical Properties of the Pulp and Almonds of TUCUMÃ (Astrocaryum vulgare Mart) for Oil Production

    Science.gov (United States)

    Longo, R. M.; Ribeiro, A. I.; Melo, W. J.; Queiroz, M. R.; Russo, A. C.; Amaral, J. B.

    2009-04-01

    Tucumã (Astrocaryum vulgare Mart) it is a palm tree commonly found at the Amazonian forest of firm earth, it produces nutritious fruits, quite appreciated by the local population. The seeds are for the obtaining of eatable olive oil and soap, the endocarp is employee for the local population in the making of earrings, rings, bracelets, necklaces and other workmanships. This species has occurrence also in Acre, Rondônia, Pará, Mato Grosso, Roraima, Trindad, Guyana and Bolivia. The objective of this work was to accomplish mechanical tests on the fruits with the purpose of studying the rupture of the shell and the whole income almonds and to obtain the impact loads in tucumã fruits. It was also characterized biochemical compositions of the pulp and the almond seeking the use for the other ends. The physiochemical parameters analyzed were: moisture content, fats gray, total protein, fiber, carbohydrate, calorie, fats acids and vitamins, just in the pulp: vitamin E, vitamin B1, vitamin B2, vitamin B5, vitamin B3, vitamin B6, vitamin B12, vitamin C, vitamin D3 and vitamin E. The obtained results revealed that the maximum force of rupture was of approximately 6200 N for the direction apex-insert and 7200 N for the perpendicular direction; then this the tucumã fruit with high shell hardness when compared to the other types of chestnuts, being necessary studies to design machines capable to promote mechanical breaking and thus facilitating, its commercial exploration. The pulp of the tucumã fruits, presented a significant amount of fats (32%), following by carbohydrates (19,7%) and fibers (18,4). The caloric value was of 380 Kcal/g. Also the pulp presented good amount of vitamin B3 (niacin - 76,7%) and C (acid ascorbic - 23,6%). In relation to the fat acids the pulp presents contents of acid oleic (C18.1) about 72,8% following for linoléico (C18.2), being a good product for the human and animal feeding,. In the almond 24,2% of fiber, 10,7% of fats, 17,0% of

  19. Endoparasites of American marten (Martes americana: Review of the literature and parasite survey of reintroduced American marten in Michigan

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    Maria C. Spriggs

    2016-12-01

    Full Text Available The American marten (Martes americana was reintroduced to both the Upper (UP and northern Lower Peninsula (NLP of Michigan during the 20th century. This is the first report of endoparasites of American marten from the NLP. Faeces from live-trapped American marten were examined for the presence of parasitic ova, and blood samples were obtained for haematocrit evaluation. The most prevalent parasites were Capillaria and Alaria species. Helminth parasites reported in American marten for the first time include Eucoleus boehmi, hookworm, and Hymenolepis and Strongyloides species. This is the first report of shedding of Sarcocystis species sporocysts in an American marten and identification of 2 coccidian parasites, Cystoisospora and Eimeria species. The pathologic and zoonotic potential of each parasite species is discussed, and previous reports of endoparasites of the American marten in North America are reviewed.

  20. Francisco Martínez de la Rosa and church-state controversial relation in Spain (1834-1835

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    María José Vilar García

    2016-12-01

    Full Text Available This study aims to provide and analyze Francisco Martínez de la Rosa’s unpublished correspondence during his term as President of the Spanish Government in the 1834-1835 biennium, maintained with Amat di San Filippo Luigi, nuncio in Spain, and kept in the Vatican Secret Archives. Such correspondence consists of three letters with official mail format, although they could be considered rather confidential for their content. In these documents, the Spanish government strives, albeit unsuccessfully, to achieve recognition by Rome of Elizabeth II of Spain and his liberal regime. And last but not least, in this paper, it is also noteworthy to highlight the urgent need to fill the many vacant Dioceses in Spain.

  1. On the Shores of the Revolution: Martín Luis Guzmán in Madrid (1915

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    Susana Quintanilla

    2014-07-01

    Full Text Available 1915 is considered a decisive year in world history. Underneath wartime plundering, eighteenth-century beliefs in social progress and human civilization collapsed, and other political and philosophical credos sprouted, while aesthetic avant-gardes created new forms of artistic and literary expression. That same year, from his exile in Madrid, Martín Luis Guzmán would define the coordinates that would guide his life, while trying to assimilate his recent experiences during the Mexican Revolution and make way as a writer, under the immediate protection of Alfonso Reyes and the far-away but determining one of Pedro Henríquez Ureña. Without abandoning his political vocation and remaining open to new trends, Guzmán drew up his own path, which would lead him alongside his mentors and to the forefront of literature in Spanish.

  2. De Martí a Fidel: a revolução cubana e a América Latina

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    Luiz Bernardo Pericás

    2010-07-01

    Full Text Available Livro que já se tornou referência nos meios diplomático e acadêmico, De Martí a Fidel: a revolução cubana e a América Latina, do historiador e cientista político Luiz Alberto Moniz Bandeira, ganha agora uma nova edição, revisada e ampliada.

  3. E-post annab ja võtab tööaega / Jüri Saarma

    Index Scriptorium Estoniae

    Saarma, Jüri

    2004-01-01

    E-posti, sõnumside kasutajate hulga kasv, e-post kui töövahend. Tööajakulu seoses e-posti kasutamisega, rämpspost e. spämm. Lisa: E-post muutub üha ärikriitilisemaks suhtlusvahendiks. Vt. samas: Kõige raskem on väikefirmade olukord

  4. Entramado productivo del partido de General San Martín. Análisis de caso

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    Enrique Déntice

    2014-09-01

    Full Text Available El presente estudio tiene por objeto determinar si la composición industrial del partido de San Martín ha mutado o no en relación a la estructura productiva que presentaba en el Censo Industrial realizado una década atrás para dicho Municipio. La información recabada a través de la actualización de la base de datos, con que contaba la Municipalidad, fue analizada comparativamente con datos del EMI (Estimador Mensual Industrial. Con esto se verificó la continuidad de la composición industrial del Partido y realizar una comparación de la conformación manufacturera a nivel país. La clasificación sectorial obtenida le brinda claros datos a los representantes políticos del Partido de cuál es la especialización de las empresas asentadas en el territorio. De la cantidad de industrias que se encuentran activas actualmente dentro del partido se desprende que Villa Lynch concentra el 28% de las industrias (348 establecimientos, le sigue Villa Ballester con el 16% (202 establecimientos y en tercer lugar, Villa Maipú con el 15% (191 establecimientos. Esta información tiene gran utilidad para el Municipio ya que deberían enfocar las políticas públicas según zonas en función a las necesidades de cada localidad. El trabajo clasifica a las industrias por tamaño, cantidad de personal ocupado, rubro, origen de insumos y destino de sus ventas. En pocas palabras es una visión del mapa productivo del partido de Gral. San Martín.

  5. José Martí e los indios de Norteamérica: mediazione culturale e «scontro di civiltà». Una rilettura critica

    Directory of Open Access Journals (Sweden)

    Alessandro Badella

    2010-01-01

    Full Text Available The Cuban poet José Martí, “Master of the Americas” as pointed out by a famous Italian study by Carlo Batà, was probably the most important South American thinker of the two last decades of the Nineteenth century. This essay deals with the importance of “civilization clash” between US positivism - or WASP-ism - and the last resistances of Native Americans' cultural heritage during his personal experience as an exile in the United States. Martí, in this racial struggle and racist instincts, experienced a dual vision about the “Indian problem” in the Americas. In his first essays he focused on the positivistic view, really common among Latin American cultural élites (from Alberdi to Sarmiento, which depicted the Indian people as the burden of creole and white race in the path toward progress.On the other hand, as appeared clearly in Escenas americanas, the Cuban analysed more precisely the American struggle between civilization and savagery. In the cultural massacre inflicted to Indian tribes, he saw the real savagery in American civilization. So, this reflection paved the way to a new approach in considering the possibility of importing the Anglo-saxon model of civilization and political structures to the liberated Cuba after the independence (but also to continental Latin America.This relationship let us understand some interesting features in Martí's huge cultural production. We are introduced to the very essence of his cultural mediation between those two different lifestyles and models of civilization. This mediation would have represented a new way of intending North vs South America struggles or even Western way of life vs different ones, considered “barbarous” from the first.In our modern times, in which the terms “exporting values” or “civilization clash” seem to be very common in usage, it is really stimulating discover that the same problem was posed by Martí more than one century ago. Even if he did not

  6. Comparação do teor de taninos entre duas espécies de espinheira-santa (Maytenus aquifolium Mart.e Maytenus ilicifolia Mart. ex Reissekcultivadas no Horto Medicinal do Refúgio Biológico Bela Vista - RBBV da Itaipu Binacional - Foz do Iguaçu, PR - Brasil.

    Directory of Open Access Journals (Sweden)

    P.R. HOLNIK

    2015-09-01

    Full Text Available RESUMO As duas espécies de espinheira-santa Maytenus aquifolium Mart. e Maytenus ilicifolia Mart. ex Reissek pertencentes à família Celastraceae e têm sido intensamente exploradas nas populações nativas devido seu alto valor medicinal. O grande interesse pela espinheira-santa é para o tratamento de gastrites, úlceras gástricas e duodenais. O efeito antiulcerogênico está relacionado com a presença de polifenóis totais, mais especificamente com os taninos. Este trabalho teve como objetivo comparar o teor de taninos entre essas duas espécies cultivadas no Horto Medicinal do Refúgio Biológico Bela Vista - RBBV da Itaipu Binacional no município de Foz do Iguaçu, PR - Brasil. Foram realizadas duas coletas com intervalo de um mês para cada espécie e para a quantificação foi realizada a análise por espectrofotometria segundo a Farmacopeia Brasileira V. Os resultados foram analisados através do teste de variância (ANOVA e a diferença no teor de taninos foi evidenciada pelo teste Tukey, a 5% de nível de significância empregando-se o software SISVAR. Foram obtidos em média 0,61% para o lote 1 e 2 de Maytenus aquifolium e (3,90% para Maytenus ilicifolia, resultando em uma média de 84,35% de taninos a mais para Maytenus ilicifolia em comparação com Maytenus aquifolium concluindo assim que as espécies não devem ser intercambiáveis.

  7. Bionomics data and descriptions of the immatures of Calyptocephala gerstaeckeri Boheman (Coleoptera: Chrysomelidae), pest of the oil palm (Elaeis guineensis J.) and camedor palm (Chamaedorea elegans Mart.) (Arecaceae) in Tabasco, Mexico; Datos bionomicos y descripcion de los inmaduros de Calyptocephala gerstaeckeri Boheman (Coleoptera: Chrysomelidae), plaga de la Palma Aceitera (Elaeis guineensis J.) y de la Palma Camedor (Chamaedorea elegans Mart.) (Arecaceae) en Tabasco, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Cordova-Ballona, Leonides [Universidad Popular de la Chontalpa, Tabasco (Mexico); Sanchez-Soto, Saul [Colegio de Postgraduados, Tabasco (Mexico). Campus Tabasco

    2008-11-15

    Characters of the external morphology of egg, larval instars and pupae of Calyptocephala gerstaeckeri Boheman, insect pest of oil palm (Elaeis guineensis J.) and camedor palm (Chamaedorea elegans Mart.) in the State of Tabasco, Mexico, are described and illustrated. Some bionomics data are also presented. The specie was reared in the laboratory on young oil palm plants. (author)

  8. Accounting Education Area Student Evaluation of Motivation and Expectations Çanakkale Onsekiz Mart University Vocational School Due to an Application

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    Metin ATMACA

    2014-06-01

    Full Text Available The aim of our study was to considering these issues Çanakkale Onsekiz Mart University accounting and tax applications, depending on what part of higher vocational schools of higher education students to measure expectations and motivations. Population of the study consists of 807 students in accounting and tax application departments of 7 vocational schools of Çanakkale Onsekiz Mart University. In our study, 723studentswere reached, as a means of data collection questionnaire. In the first part of the survey questions related to demographic variables found to the accounting section of the second part, students’ reasons for choosing, there are judgments to measure their expectations and motivations. According to the results, the motivation to adopt means of accounting education, accounting, education, expectations, reasons for choosing accounting and accounting education is part of the point of view of the factors is a linear correlation.

  9. La poesía como vaso comunicante entre los Cuadernos de apuntes de José Martí y los de José Lezama Lima

    OpenAIRE

    Atencio, Caridad

    2015-01-01

    Este artículo estudia los llamados Diarios del poeta José Lezama Lima, que recogen anotaciones suyas entre los años 1939-1949 y entre 1956-1958, para analizar cómo se refleja en ambos textos el interés por la poesía y la reflexión acerca de la misma. Sus anotaciones son comparadas con las de José Martí, percibiendo que mientras que la poesía era para Martí la forma suprema de la literatura, para Lezama llegó a ser un método de conocimiento de la realidad, la categoría central a la que conduce...

  10. Proceso de implantación de Sistema de Gestión Bibliotecario en la Biblioteca Nacional de Cuba José Martí

    OpenAIRE

    Ing. Amparo Hernández Barrios

    2015-01-01

    The National Library of Cuba José Martí (BNCJM Spanish abbreviation) as rector of the National System of Public Libraries (SNBP Spanish abbreviation) and the performance of its activities supports the use of information is a major venture into the new world of librarianship. One of the ways the BNCJM to improve the organization is by providing access to its collections, streamline work and reduce costs in purchasing materials with the implementation of an automated system that would integrate...

  11. The Exploration of Radio Frequency Identification (RFID) Application in the Retail Industry: Based on Wal-Mart, Tesco and Sainsburys Case Studies Analysis

    OpenAIRE

    Gao, Yucheng

    2010-01-01

    The purpose of this research is to show how radio frequency identification (RFID) benefits supply chain management and explore what difficulties will face by using this technology. It is based on the analysis of three real companies (Wal-Mart, Tesco and Sainsburys) to track how real organizations deploy RFID technology in their company, what problems they face and how operators plan strategies to overcome these difficulties. Furthermore, this research also indicates recommendations and soluti...

  12. Diet supplementation with açaí (Euterpe oleracea Mart.) pulp improves biomarkers of oxidative stress and the serum lipid profile in rats.

    OpenAIRE

    Souza, Melina Oliveira de; Silva, Maísa; Silva, Marcelo Eustáquio; Oliveira, Riva de Paula; Pedrosa, Maria Lúcia

    2010-01-01

    Objective: We investigated the antioxidant potential and hypocholesterolemic effects of acai (Euterpe oleracea Mart.) pulp ingestion in rats fed a standard or hypercholesterolemic diet. Methods: Female Fischer rats were fed a standard AIN-93 M diet (control) or a hypercholesterolemic diet that contained 25% soy oil and 1% cholesterol. The test diet was supplemented with 2% acai pulp (dry wt/wt) for control (group CA) and hypercholesterolemic rats (group HA) for 6 wk. At the end of the experim...

  13. The effect of Store Image and Service Quality on Private Label Brand Image and Purchase Intention. Case Study: Lotte Mart Gandaria City

    OpenAIRE

    Nosica Rizkalla; Leis Suzanawaty

    2012-01-01

    Retailers produce their own private label brand as a strategy to distinguish their products from competitors’. Based on previous research, store image and service quality can be used to improve private label brand image and purchase intention. A Research is conducted at Lotte Mart, Gandaria City Mall in Jakarta to find out whether store image and service quality could influence private label brand image and purchase intention. This research adopts Wu et.al.'s framework (2010). Data processing...

  14. Revisão da Maytenus ilicifolia Mart. ex Reissek, Celastraceae. Contribuição ao estudo das propriedades farmacológicas

    Directory of Open Access Journals (Sweden)

    Ralph Santos-Oliveira

    Full Text Available A Maytenus ilicifolia Mart. ex Reissek, Celastraceae, vem sendo utilizada à muitos anos na terapêutica clínica, contudo suas propriedades farmacológicas continuam sob estudo. O objetivo desse trabalho é fornecer subsídios teóricos para o aprimoramento dos estudos, em especial os estudos clínicos, e assim estabelecer definitivamente as propriedades reais da Maytenus ilicifolia.

  15. Análise fitoquímica e atividade antimicobacteriana de extratos metanólicos de Jacaranda cuspidifolia Mart. (Bignoniaceae Phytochemical analysis and antimycobacterial activity of methanol extracts from Jacaranda cuspidifolia Mart. (Bignoniaceae

    Directory of Open Access Journals (Sweden)

    A.L.A. Arruda

    2012-01-01

    Full Text Available Jacaranda cuspidifolia Mart., conhecida popularmente como "caroba", "jacarandá" ou "bolacheira", é utilizada medicinalmente para o tratamento da sífilis e da gonorréia. A atividade antimicobacteriana dessa espécie foi avaliada em ensaios in vitro com os extratos metanólicos das cascas e folhas, segundo o Método Analítico Alamar Blue (MABA. Os valores de concentração inibitória mínima para os extratos metanólicos das cascas e das folhas de J. cuspidifolia foram iguais a CIM = 250 μg mL-1 para ambos os extratos. A análise fitoquímica, por Cromatografia em Camada Delgada de gel de sílica, dos extratos metanólicos das cascas e folhas revelou a presença de taninos, flavonóides, terpenos, cumarinas e esteróides. A análise dos perfis dos extratos metanólicos por Cromatografia Líquida de Alta Eficiência de Fase Reversa registrou a presença de compostos fenólicos derivados do verbascosídeo sugerindo a provável responsabilidade pela ação antimicobacteriana.Jacaranda cuspidifolia Mart., popularly known as "caroba", "jacaranda" or "bolacheira", is used as medicine for the treatment of syphilis and gonorrhea. The antimycobacterial activity of this species was assessed by means of in vitro assays with methanol extracts of barks and leaves according to the Microplate Alamar Blue Assay (MABA. The minimal inhibitory concentration values for methanol extracts of barks and leaves from J. cuspidifolia were MIC = 250 μg mL-1 for both extracts. Phytochemical analysis, by Thin Layer Chromatography on silica gel, of methanol extracts of barks and leaves revealed the presence of tannins, flavonoids, terpenes, cumarins and steroids. Analysis of the profiles of methanol extracts by High Performance Liquid Chromatography - Reversed Phase recorded the presence of phenolic compounds derivatives of verbascoside, suggesting their probable responsibility for the antimycobacterial action.

  16. Radioactivity and Natural Radio nuclides Distribution in River Water, Coastal Water, Sediment and Eichornia Crassipes (Mart) Sloms and Their Accumulation Factor at Surabaya Area

    International Nuclear Information System (INIS)

    Agus Taftazani; Sumining; Muzakky

    2002-01-01

    Distribution of radioactivity and natural radionuclide in water, sediment and eichornia crassipes (mart) sloms from Surabaya river and coastal area have been evaluated. Five sampling locations were selected to represent fresh water and coastal water environment. The samples consist of water (fresh and coastal), bottom surface sediment and eichornia crassipes (mart) sloms The result showed that the gross-β activity from water environment were lower than the threshold value of Environmental Minister Act. Kep.02/MENKLH/I/1988 (1000 mBq/L) and indicated that β-radioecological quality of water were still good. But the activity of the gross-α of water environment were higher than the threshold value of Environmental Minister Act. Kep.02/MENKLH/I/1988 (100 mBq/L). The eichornia crassipes (mart) sloms (gross) activity were higher than water and sediment activities and indicated that transfer of radionuclides from water to sediment and organism can be detected in water environment. Two natural radionuclides can be identified by γ-Spectrometric technique, they were K-40 and TI-208. Generally the distribution factor F D were smaller than bioaccumulation factor F B . (author)

  17. José Martí, la Educación como Herramienta de Transformación y Liberación

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    Héctor Hernández Pardo

    2015-09-01

    Full Text Available José Martí otorgó a la educación un papel fundamental como elemento de transformación sociopolítica y económica en donde los métodos socráticos fueron reinventados para superar las metodologías conservadoras que acompañaban a la intelectualidad más reaccionaria. Para Martí, la educación debía estar encaminada a la liberación, pero basándose en el conocimiento y en la revalorización de la cultura y los valores latinoamericanos, y en manera alguna podía ser privilegio exclusivo de una clase.   José Martí gave to education a fundamental role as an element of socio-political and economic transformation, in which Socratic methods were reinvented to overcome conservative methodologies which were embedded in the most reactionary intellectuals. Therefore, this paper looks at his perspective over education. On the one hand, he argued it should be oriented towards liberation, but only insofar as it was based on the knowledge and appreciation of Latin American culture and values, and on the other, he highlighted that under no circumstances should it be an exclusive privilege of a social class.

  18. A psychology of liberation for Central America: the unfinished work of Ignacio Martín-Baró (1942-1989).

    Science.gov (United States)

    Gondra, José María

    2013-01-01

    On November 16, 1989 the world was shocked by the news of the assassination of six Jesuits at the campus of the Universidad Centro Americana José Simeón Cañas (UCA) in San Salvador, El Salvador. Among those murdered by government soldiers was Ignacio Martín-Baró, a PhD in social psychology from the University of Chicago who at that time was the Vice-Rector for Academic Affairs and Vice-President of the Interamerican Society of Psychology (SIP). Drawing on Martín-Baró's published writings and non-published academic papers and correspondence, this article traces the evolution of the Spanish-born Jesuit who became a leading authority among Latin American social psychologists. In particular, it analyzes his project of becoming a clinical psychologist under the influence of psychoanalysis, his critical social psychology aimed to "de-ideologize" the oppressed social classes of El Salvador, and his ultimate project of a psychology of liberation for Latin America. Martín-Baró's work came to a tragic end just when it began to bear fruit, but it stands as a testimony to a lifetime committed to the human values of democracy, social justice and service to society's poorest and most neglected.

  19. Radioactivity and natural radionuclides distribution in river water, coastal water, sediment and Eichornia Crassipes (Mart) solms and their accumulation factor at Surabaya area

    International Nuclear Information System (INIS)

    Agus Taftazani; Sumining; Muzakky

    2002-01-01

    Distributions of radioactivity and natural radionuclides in water, sediment and eichornia crassipes (mart) solms from Surabaya River and coastal area have been evaluated. Five sampling locations were selected to represent fresh water and coastal water environment. The samples consist of water (fresh & coastal), bottom surface sediment and eichornia crassipes (mart) solms. The result showed that the gross-β activity from water environment were lower than the threshold value of Environmental Minister Act. Kep.02/MENKLH/I/1988 (1000 mBq/L) and indicated that β-radio ecological quality of water were still good. But the activity of the gross-α of water environment were higher than the threshold value of Environmental Minister Act. Kep.02/MENKLH/I/1988 (100 mBq/L). The eichornia crassipes (mart) solms (gross) activity were higher than water and sediment activities and indicated that transfer of radio nuclides from water to sediment and organism can be detected in water environment. Two natural radionuclide can be identified by γ-Spectrometric technique, they were K"4"0 and Tl"2"0"8. Generally the distribution factors F_D were smaller than bioaccumulation factor F_B. (author)

  20. Heterogeneity of Metastatic Melanoma:  Correlation of MITF With Its Transcriptional Targets MLSN1, PEDF, HMB-45, and MART-1.

    Science.gov (United States)

    Zand, Sarvenaz; Buzney, Elizabeth; Duncan, Lyn M; Dadras, Soheil S

    2016-09-01

    Histologic and molecular heterogeneity is well recognized in malignant melanoma; however, the diversity of expression of new and classic melanoma markers has not been correlated in serial sections of metastases. We examined and correlated the expression of microphthalmia transcription factor (MITF) with its transcriptional targets, including melastatin (MLSN1/TRPM1), pigment epithelium-derived factor (SERPINF1/PEDF), SILV/PMEL17/GP100 (human melanoma black 45 [HMB-45]), and melanoma antigen recognized by T cells 1 (MART-1)/MLANA, in 13 melanoma metastases in lymph nodes of 13 patients. The expression levels and patterns of marker expression were recorded by a semiquantitative, 4-point ordinal reactivity method. Our results showed a consistently robust and diffuse expression of MITF protein in 12 (92%) of 13 metastatic tumors compared with variable expression of MLSN1 (46%) messenger RNA or PEDF (75%), HMB-45 (54%), and MART-1 (46%) proteins. Overall, in melanoma lymph node metastases, MITF protein expression was not tightly correlated with its gene targets. Moreover, the immunoreactivity for MITF, compared with MART-1 and HMB-45, was retained, supporting immunohistochemical detection of MITF as a more sensitive method of detecting metastatic melanoma. © American Society for Clinical Pathology, 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. La conmemoración de las Independencias hispanoamericanas en José Martí: El intelectual moderno y la guerra

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    Susana Emilce Zanetti

    2010-11-01

    Full Text Available Bolívar, San Martin and Páez are the only Independence protagonists to whom Martí devotes his celebratory speeches and chronicles. Those texts were published throughout a decade [from 1883 to 1894], exactly when Latin American political and cultural leaders regard themselves as having the right to establish [not without dispute] those "places of memory" [in the sense of Nora 2003] which monumentalize a recent heroic history. The texts by Martí are interesting in this sense: facing the imminent fight for the independence of Cuba, his evocation of past heroic deeds acquires a special symbolic value. It assumes the return to a finished era but from which ethical, social and political key values for the present must be extracted. Martí encourages the cult of the heroes but, at the same time, he imposes specific and divergent meanings. He celebrates the heroic deed but also emphasizes the bond between the leaders and the people, by pointing out the authority of both of them in materializing independency and the exclusion of the latter from the processes of modernization. And also, in his assessment, he warns about the errors of the leaders linked to the 'blindness of power'

  2. Silvia Mistral, Constancia de la Mora y Dolores Martí: Relatos y memorias del exilio de 1939

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    Domínguez Prats, Pilar

    2012-12-01

    Full Text Available This article discusses the autobiographical accounts of three Republican women from the first generation of Republican exiles, born between 1900 and 1910. The stories are those of Constancia de la Mora, Silvia Mistral and Dolores Martí, all written just following the Spanish Civil War, between 1939 and 1940, although for two of the authors this was the first stage of exile that finally took them on to Mexico. These accounts are examined within the framework of the socio-political context in which the authors lived during the first three decades of the twentieth century. The stories mix the personal and individual with the collective memory. The women harbour very contrary political views - communist and anarchist - within the Republican cause but the fact that they are women with a common plight helps to overcome these differences. The political nature of these narratives also provides a common theme, which forms a collective testimony in the Republican exile period.

    Este artículo analiza las narraciones autobiográficas de tres mujeres republicanas, pertenecientes a la primera generación del exilio (nacidas entre 1900 y 1910. Se trata de los relatos de Constancia de la Mora, Silvia Mistral y Dolores Martí. Todos ellos tienen en común la circunstancia de haberse escrito en Francia entre 1939 y 1940, aunque para dos de las autoras esta fue la primera etapa del exilio que las llevó definitivamente a México. El análisis de los relatos se enmarca en el contexto sociopolítico en el que vivieron sus autoras en las tres primeras décadas del siglo XX. Aparece en ellos el fruto de una memoria personal e individual, pero insertada en la memoria colectiva de su grupo de referencia, el colectivo exiliado. Las autoras representan tendencias políticas opuestas dentro del bando republicano: el comunismo y el anarquismo, aunque su condición femenina y las circunstancias comunes que atraviesan matizan esas diferencias en sus relatos. El car

  3. Automated quantification of proliferation with automated hot-spot selection in phosphohistone H3/MART1 dual-stained stage I/II melanoma.

    Science.gov (United States)

    Nielsen, Patricia Switten; Riber-Hansen, Rikke; Schmidt, Henrik; Steiniche, Torben

    2016-04-09

    Staging of melanoma includes quantification of a proliferation index, i.e., presumed melanocytic mitoses of H&E stains are counted manually in hot spots. Yet, its reproducibility and prognostic impact increases by immunohistochemical dual staining for phosphohistone H3 (PHH3) and MART1, which also may enable fully automated quantification by image analysis. To ensure manageable workloads and repeatable measurements in modern pathology, the study aimed to present an automated quantification of proliferation with automated hot-spot selection in PHH3/MART1-stained melanomas. Formalin-fixed, paraffin-embedded tissue from 153 consecutive stage I/II melanoma patients was immunohistochemically dual-stained for PHH3 and MART1. Whole slide images were captured, and the number of PHH3/MART1-positive cells was manually and automatically counted in the global tumor area and in a manually and automatically selected hot spot, i.e., a fixed 1-mm(2) square. Bland-Altman plots and hypothesis tests compared manual and automated procedures, and the Cox proportional hazards model established their prognostic impact. The mean difference between manual and automated global counts was 2.9 cells/mm(2) (P = 0.0071) and 0.23 cells per hot spot (P = 0.96) for automated counts in manually and automatically selected hot spots. In 77 % of cases, manual and automated hot spots overlapped. Fully manual hot-spot counts yielded the highest prognostic performance with an adjusted hazard ratio of 5.5 (95 % CI, 1.3-24, P = 0.024) as opposed to 1.3 (95 % CI, 0.61-2.9, P = 0.47) for automated counts with automated hot spots. The automated index and automated hot-spot selection were highly correlated to their manual counterpart, but altogether their prognostic impact was noticeably reduced. Because correct recognition of only one PHH3/MART1-positive cell seems important, extremely high sensitivity and specificity of the algorithm is required for prognostic purposes. Thus, automated

  4. Floração sincrônica e sistemas reprodutivos em quatro espécies de Kielmeyera Mart. (Guttiferae The synchronous flowering and the breeding systems of four species of Kielmeyera Mart. (Guttiferae

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    Mariluza A. Granja e Barros

    2002-01-01

    Full Text Available Foram investigados a floração sincrônica e os sistemas reprodutivos de Kielmeyera abdita Saddi, K. coriacea Mart.,K. speciosa St. Hil. e K. variabilis Mart., que são espécies de cerrado e ocorrem freqüentemente na Fazenda Água Limpa da Universidade de Brasília, Brasília (DF. As quatro espécies de Kielmeyerasão simpátricas e o período de floração se extende por dois ou tres meses. K. abdita, K. coriacea eK. variabilis,florescem em sincronia durante o período seco (agosto - dezembro e K speciosa floresce isoladamente durante o período chuvoso (fevereriro - maio. A floração convergente dessa três espécies, sugere que as mesmas estão envolvidas em um processo de mutualismo floral, no qual atraem grande número de polinizadores, incrementando os níveis de polinização cruzada. Todas as espécies têm morfologia floral similar, com corolas abertas de cor albo-rósea (K. abdita, K. coriacea, K. speciosa ou alva (K. variabilis, contrastando com estames em pincel, de cor amarelo - forte, que apresentam glândulas apicais produtoras de perfume doce peculiar a Kielmeyera. A presença de andromonoecia é marcante exceto em K. speciosa. As flores apresentam síndrome de entomofilia, sendo visitadas por 21 espécies de abelhas, porém só as abelhas fêmeas Xylocopa hirsutissima Maidl e X. frontalis (Olivier, foram consideradas polinizadores efetivos, devido à alta freqüência e eficiência na coleta de pólen. Com relação aos sistemas reprodutivos, foi constatado que as espécies de Kielmeyera são xenogâmicas e auto-incompatíveis. Os tubos polínicos resultantes de autopolinização foram bloqueados no ovário, sugerindo auto-incompatibilidade de ação tardia. A percentagem de frutos resultantes de polinização cruzada ( K.abdita 33%, K. coriacea 48,5%, K.speciosa 41,5% e K.variabilis 36,5% foi maior que a de polinização natural (K.abdita 13,3%, K. coriacea 30%, K.speciosa 23% e K.variabilis 30%. Isto sugere que apesar da

  5. The philologist Pedro Martínez López: an imaginative liberal lampoonist | El filólogo Pedro Martínez López: un libelista liberal imaginativo

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    Aline Vauchelle-Haquet

    2006-12-01

    Full Text Available In 1830, the philologist Pedro Martínez López was forced to go into exile in France for political reasons. In 1832, he published Representación a Fernando VII, rey de España, a lampoon in which he made a whole string of accusations against the tyrant. At the end of the following year, he published España en 1833, al expirar Fernando VII, another lampoon in which he blamed the king's despotic reign for the country's disastrous situation and asserted that such abuses and injustices could only be remedied by re-establishing the Constitution of Cádiz of 1812. In 1834, he ceased to rail against his political enemies, changed strategy, and using his considerable imagination, wrote a kind of fable entitled Una noche en el infierno, vista entre sueños. With a mixture of humour and acid wit, it told of how all the devils in the Kingdom of Darkness, embracing the «sacred» cause of liberalism, vented their anger on the deceased Ferdinand and his followers, who were still in power. It would appear that the work was a success, since it was republished in 1836. In 1835, disillusioned with the tepid and conservative liberal regime of the Estatuto Real, Martínez López wrote another story, Las Brujas en Zugarramurdi, in which different satanic creatures, this time sorceresses, take it upon themselves to defeat moderantismo and establish a progressive regime. After this, he ceased to publish lampoons and political parables and devoted himself to producing learned works, bringing out various dictionaries and grammars which were republished several times. | En 1830, el filólogo Pedro Martínez López tuvo que exiliarse a Francia por motivos políticos. En 1832, sacó a luz en Burdeos una Representación a Fernando VII, rey de España, panfleto en el que espetaba toda una sarta de acusaciones contra el tirano. A finales del año siguiente, publicó La España en 1833, al expirar Fernando VII, otro libelo en que responsabilizaba al despotismo de la

  6. The Optimization of Process Parameters and Microstructural Characterization of Fiber Laser Welded Dissimilar HSLA and MART Steel Joints

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    Celalettin Yuce

    2016-10-01

    Full Text Available Nowadays, environmental impact, safety and fuel efficiency are fundamental issues for the automotive industry. These objectives are met by using a combination of different types of steels in the auto bodies. Therefore, it is important to have an understanding of how dissimilar materials behave when they are welded. This paper presents the process parameters’ optimization procedure of fiber laser welded dissimilar high strength low alloy (HSLA and martensitic steel (MART steel using a Taguchi approach. The influence of laser power, welding speed and focal position on the mechanical and microstructural properties of the joints was determined. The optimum parameters for the maximum tensile load-minimum heat input were predicted, and the individual significance of parameters on the response was evaluated by ANOVA results. The optimum levels of the process parameters were defined. Furthermore, microstructural examination and microhardness measurements of the selected welds were conducted. The samples of the dissimilar joints showed a remarkable microstructural change from nearly fully martensitic in the weld bead to the unchanged microstructure in the base metals. The heat affected zone (HAZ region of joints was divided into five subzones. The fusion zone resulted in an important hardness increase, but the formation of a soft zone in the HAZ region.

  7. Genotoxicity investigation of araticum(Annona crassiflora Mart., 1841, Annonaceae using SOS-Inductest and Ames test

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    JB. Vilar

    Full Text Available Although the use of medicinal plants or natural products has increased in recent decades all over the world, little information is available on their potential risk to health. Annona crassiflora Mart., a plant commonly known as araticum in Brazil, has been widely used in folk medicine for a long time since its seeds and leaves are often utilised in the treatment of cancer, snake bites, and venereal diseases, its fruits are consumed as tonic and astringent, and its bark powder has anti-fungal and anti-rheumatic properties. To evaluate the genotoxic and mutagenic properties induced by the ethanolic extract of araticum leaves, we performed the prophage λ induction (Inductest and bacterial mutagenicity assays. We used Escherichia coli WP2s(λ and RJF013 strains in the lysogenic induction test, whereas the mutagenic studies were carried out using Salmonella typhimurium histidine auxotroph strains TA97a, TA98, TA100, and TA102. Each experiment was performed three times in duplicate and included positive and negative controls. No statistically significant (p > 0.05 positive results were obtained for any of the strains tested, which suggests that the ethanolic extract of araticum leaves did not exhibit direct mechanisms of genotoxicity or mutagenicity that could be detected by the tests used in the present work.

  8. Numerical simulation of a 200 kW down draft gasifier using acai seed (Euterpe oleracea mart.) as fuel

    Energy Technology Data Exchange (ETDEWEB)

    Itai, Y.; Rocha, H.M.Z. [Universidade Federal do Para (UFPA), Belem, PA (Brazil). Faculdade de Engenharia Mecanica]. E-mails: yuuitai@ufpa.br; hendrick@ufpa.br; Brasil, A.M. [Universidade Federal do Para (UFPA), Belem, PA (Brazil). Faculdade de Engenharia Sanitaria e Ambiental]. E-mail: ambrasil@ufpa.br; Malico, I. [Universidade de Evora (Portugal)]. E-mail: imbm@uevora.pt

    2008-07-01

    In this work a thermochemical equilibrium model for downdraft gasifiers has been proposed. The model was compared to the model developed in Gordon and McBride (1994). The properties such as efficiency of cold gas, LHV and temperature of an Amazonian biomass Euterpe olearacea Mart. was simulated. The numerical simulations aimed the maximization of H{sub 2} and CH{sub 4} in a gasification process. The model simulated numerically the influence of the gasifying relative fuel/air ratio and the biomass moisture content on the syngas composition. Two values of moisture content 33% and 37.5% were suggested for the gasification of acai seed for the maximization of the H{sub 2} and CH{sub 4} concentrations in a range of the equivalence ratio, {phi}, between 2.3 and 4. The results also showed that to achieve the maximization of CH{sub 4} with {phi} = 4 the reaction temperature drops in average of 35.44%. (author)

  9. Contribuição ao estudo da atividade antifúngica de Maytenus ilicifolia Mart. ex Reiss., Celastraceae

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    M. M. Cunico

    Full Text Available Maytenus ilicifolia Mart. ex Reiss, Celastraceae, espinheira-santa, é nativa em muitas partes da América do Sul, sendo encontrada no sul do Brasil. É utilizada no tratamento de gastrite, úlceras e outras desordens do estômago, na forma de decocção das folhas ou extrato liofilizado em cápsulas. Neste trabalho, estudou-se a atividade antifúngica do seu extrato etanólico sobre o crescimento micelial dos fungos fitopatogênicos Colletotrichum acutatum, Fusarium oxysporum e Cylindrocladium spathulatum. Na comparação do crescimento micelial de isolados desses fungos em BDA (Batata Dextrose Agar, adicionados do extrato etanólico da espinheira-santa, foi observado que o mesmo inibiu em mais de 10% o crescimento micelial de Fusarium oxysporum, nas três concentrações avaliadas (0,2; 0,4 e 0,6mg/mL, estimulou o crescimento micelial de Colletotrichum acutatum em mais de 30% na concentração de 0,2mg/mL, e algumas de suas frações inibiram o desenvolvimento de Cylindrocladium spathulatum.

  10. Violent Speech Acts in the South A and B areas of José Martí District

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    Massiel Hernández-González

    2018-03-01

    Full Text Available A new tendency in speakers to prefer nonpolite strategies can also include some rude speech acts and to get the control of the other person All these are the reasons that lead the autor of this paper to start this research that consist of an study case of the courtesy emphazizing in the verbal violence, taking also into account not only the spanish speech but the recent studies made in Cuba. The South A and B of Santiago community of José Martí District is an example of that and for that reason it became of special interest for the analysis of those violent samples in the use of the language. The objective of the paper is to describe the linguistic elements that characterized the violent speech acts in that neighbourhood with the aim to contribute to the sociocultural characterization of the community so a multidisciplinary intervention can be developed there. Uncovered recorders the work with the field study notebook and the application of a social habit tests were the techniques used. All the results obtained were triangled.

  11. Modeling the Potential Distribution of Picea chihuahuana Martínez, an Endangered Species at the Sierra Madre Occidental, Mexico

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    Victor Aguilar-Soto

    2015-03-01

    Full Text Available Species distribution models (SDMs help identify areas for the development of populations or communities to prevent extinctions, especially in the face of the global environmental change. This study modeled the potential distribution of the tree Picea chihuahuana Martínez, a species in danger of extinction, using the maximum entropy modeling method (MaxEnt at three scales: local, state and national. We used a total of 38 presence data from the Sierra Madre Occidental. At the local scale, we compared MaxEnt with the reclassification and overlay method integrated in a geographic information system. MaxEnt generated maps with a high predictive capability (AUC > 0.97. The distribution of P. chihuahuana is defined by vegetation type and minimum temperature at national and state scales. At the local scale, both models calculated similar areas for the potential distribution of the species; the variables that better defined the species distribution were vegetation type, aspect and distance to water flows. Populations of P. chihuahuana have always been small, but our results show potential habitat greater than the area of the actual distribution. These results provide an insight into the availability of areas suitable for the species’ regeneration, possibly through assisted colonization.

  12. Dualidades luteranas. Breve ensayo sobre la libertad, la servidumbre y la obediencia en Martín Lutero

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    Ignacio Luis Moretti

    2016-06-01

    Full Text Available ¿Cómo es posible pensar la relación entre los preceptos religiosos y los conceptos políticos de igualdad, libertad y ley? ¿Se trata de esferas mutuamente excluyentes o de dualidades en permanente tensión? ¿Cómo compatibilizar la obediencia religiosa con la primacía de la ley positiva? Estos son algunos de los interrogantes que pretende exponer la inherente tirantez constituyente de todo pensamiento político en relación con la sustancia y el papel de la religión, y su consecuente influencia en el tenor, densidad y caracterización de la política y lo político. Lejos de constituirse en una relación simple o lineal para el pensamiento político, plantea diversas problemáticas que deben ser explicitadas y analizadas. Este pequeño ensayo pretende esbozar un análisis crítico de esta relación, tomando para ello el pensamiento rupturista de Martín Lutero y complementando sus reformas teológicas con su pensamiento eminentemente político.

  13. Genetic structure, mating system, and long-distance gene flow in heart of palm (Euterpe edulis Mart.).

    Science.gov (United States)

    Gaiotto, F A; Grattapaglia, D; Vencovsky, R

    2003-01-01

    We report a detailed analysis of the population genetic structure, mating system, and gene flow of heart of palm (Euterpe edulis Mart.-Arecaceae) in central Brazil. This palm is considered a keystone species because it supplies fruits for birds and rodents all year and is intensively harvested for culinary purposes. Two populations of this palm tree were examined, using 18 microsatellite loci. The species displays a predominantly outcrossed mating system (tm = 0.94), with a probability of full sibship greater than 70% within open-pollinated families. The following estimates of interpopulation genetic variation were calculated and found significant: FIT = 0.17, FIS = 0.12, FST = 0.06, and RST = 0.07. This low but significant level of interpopulation genetic variation indicates high levels of gene flow. Two adult trees were identified as likely seed parents (P > 99.9%) of juveniles located at a distance of 22 km. Gene flow over such distances has not been reported before for tropical tree species. The establishment and management of in situ genetic reserves or ex situ conservation and breeding populations for E. edulis should contemplate the collection of several hundreds open-pollinated maternal families from relatively few distant populations to maximize the genetic sampling of a larger number of pollen parents.

  14. Atividade antioxidante das folhas de espinheira-santa - Maytenus ilicifolia Mart. ex Reiss., secas em diferentes temperaturas

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    Myrian Lane Soares Negri

    Full Text Available Maytenus ilicifolia Mart. ex Reiss, a espinheira-santa verdadeira, é largamente utilizada para tratamento de gastrites e úlceras estomacais. O seu valor terapêutico é atribuído principalmente aos polifenóis (flavonóides e taninos e triterpenos. Os polifenóis são bastante estudados e estão relacionados à atividade antioxidante exercida pela planta. Existem vários métodos para avaliar a atividade antioxidante, a qual pode ser medida a capacidade antioxidante total utilizando o método de formação do complexo fosfomolibdênio e a atividade antioxidante em relação à redução de um radical, utilizando-se o DPPH (2,2-difenil-1-picrilhidrazila. A atividade antioxidante das folhas de espinheira-santa seca em diferentes temperaturas foi avaliada, visando verificar a possível influência das temperaturas de secagens e seu poder antioxidante. Foram utilizadas cinco temperaturas (40, 50, 60, 70 e 80 ºC e uma temperatura de secagem de rotina, de um produtor/beneficiador de plantas medicinais. As menores temperaturas apresentaram as maiores atividades antioxidantes.

  15. Perfil fitoquímico e ensaio microbiológico dos extratos da entrecasca de Maytenus rigida Mart. (Celastraceae

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    Charles S. Estevam

    Full Text Available Maytenus rigida Mart (Celastraceae, conhecida por "Bom-homem", "Bom-nome", "Cabelo-de-negro", "Casca-grossa" e "Pau-de-colher", é uma arvore de pequeno porte. A entrecasca do caule é empregada popularmente no Nordeste do Brasil no tratamento das dores em geral, infecções e inflamações. O presente trabalho avaliou tanto o perfil fitoquímico de M. rigida por meio de um roteiro analítico, quanto à atividade antibiótica dos extratos pelo método de Kirby-Bauer modificado. Os resultados demonstraram que os extratos etanólico, aquoso, clorofórmico, acetato de etila e hidroalcoólico de M. rigida apresentam atividade antibacteriana contra Escherichia coli, Pseudomonas aeruginosa e Staphylococcus aureus, enquanto que a fração hexânica não exibe qualquer atividade. Catequinas, quinonas, esteróides, triterpenos, saponinas, flavonóides e compostos fenólicos foram detectados na análise fitoquímica.

  16. ANÁLISE ESTRUTURAL DE AÇAIZAIS NATIVOS (Euterpe oleracea Mart. EM FLORESTA DE VÁRZEA, AMAPÁ, BRASIL

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    Marcelo de Jesus Veiga Carim

    2014-12-01

    Full Text Available Objetivou-se com este trabalho analisar a estrutura das populações de açaizais da várzea estuarina do município de Mazagão-AP. Utilizou-se cinco parcelas amostrais de 1ha, subdivididas em 50 subparcelas de 200m2. Todos os indivíduos com CAP 10cm, a partir de 3 metros de altura foram mensurados e estratificados em classes de tamanho. Os dados foram digitalizados no software Excel. Foi analisado as medidas de tendência central e de dispersão por meio do programa BIOSTAT. Registrou-se 545 touceiras de açaizeiros (Euterpe oleracea Mart. com 1.934 plantas e 3.474 perfilhos. Os valores de circunferência apresentaram maior número de indivíduos entre 15,1cm a 30cm, assumindo aproximadamente 58% do total amostrado. Observou-se que, entre 10m e 25m de altura concentraram-se o maior número de indivíduos. A média de touceiras foi de 109 com 386,8 plantas e 694,8 perfilhos para as cinco áreas trabalhadas. Palavras-chave: estuário amazônico, ribeirinhos, açaí. DOI: http://dx.doi.org/10.18561/2179-5746/biotaamazonia.v4n4p45-51

  17. Ontogênese, anatomia e ultra-estrutura dos nectários extraflorais de Hymenaea stigonocarpa Mart. ex Hayne (Fabaceae - Caesalpinioideae Ontogenesis, anatomy, and ultrastructure of Hymenaea stigonocarpa Mart. ex Hayne (Fabaceae - Caesalpinioideae extrafloral nectaries

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    Élder Antônio Sousa Paiva

    2006-06-01

    Full Text Available O jatobá-do-cerrado (Hymenaea stigonocarpa Mart. ex Hayne apresenta nectários extraflorais (NEFs, os quais são descritos pela primeira vez no gênero. Neste trabalho foram estudadas a distribuição, ontogênese, estrutura e ultra-estrutura dos nectários extraflorais (NEFs. Amostras de folhas em várias fases de desenvolvimento foram coletadas, fixadas e processadas para estudos em microscopia de luz e eletrônica de transmissão e varredura, segundo técnicas convencionais. Testes histoquímicos foram empregados para determinar a natureza química da secreção. Os NEFs estão distribuídos por todo o limbo, sendo mais concentrados nos terços basal e médio de cada folíolo. Estes nectários são embutidos no mesofilo, apresentam tecido secretor envolvido por uma endoderme e são vascularizados por xilema e floema. A atividade secretora dos NEFs é limitada à fase juvenil da folha. Nas folhas mais velhas, os NEFs tornam-se não funcionais. O tecido secretor dos NEFs é formado a partir da protoderme, enquanto a endoderme tem origem no meristema fundamental. No tecido secretor de nectários funcionais as células apresentam citoplasma denso, núcleo volumoso, mitocôndrias, plastídios com sistema de membranas pouco desenvolvido, gotas de óleo dispersas no citosol, dictiossomos e segmentos de retículo endoplasmático liso. A secreção é liberada por meio de rupturas cuticulares e apresenta polissacarídeos e lipídios.Hymenaea stigonocarpa Mart. ex Hayne, known as "jatobá-do-cerrado" has extrafloral nectaries (EFNs, which are reported for the first time in Hymenaea genus. In this research the origin, distribution, structure, and ultrastructure of the EFNs were studied. Samples of leaflets at different developmental stages were collected, fixed and processed by standard methods for analyses at light and electronic microscopes; histochemical tests were employed to determine the nature of secretion products. EFNs are distributed all over

  18. In vitro seed germination and seedling development of Annona crassiflora Mart. Germinação de sementes e desenvolvimento in vitro de plântulas de Annona crassiflora Mart.

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    Márcia de Nazaré Oliveira Ribeiro

    2009-06-01

    Full Text Available Annona crassiflora Mart known as 'araticum', 'marolo' or 'field araticum' is a typical fruit from the Cerrado biome of Brazil with socio-economic and medicinal importance. Normally, Annona crassiflora is propagated through seeds. However, due to a deep dormancy that the seeds display at dispersion and the difficulty to obtain uniform plants in a short time period, micropropagation may be a feasible alternative. Concentrations of gibberellic acid (GA3 and naphthalene-acetic acid (NAA and their interactive effects on in vitro seed germination and seedling development of Annona crassiflora were studied. Mature fruits of Annona crassiflora were depulped and the seeds washed in clear water and dried at room temperature. Seed coat was removed and the seeds were placed on Murashige & Skoog (MS medium supplemented with gibberellic acid (GA3 and naphthalene-acetic acid (NAA, 30 g L-1 sucrose and 6 g L-1 agar-agar. Seeds were kept under these conditions for 30 days. After this period, seedlings were kept for another 90 days on Wood Plant Medium (WPM with 20 g L-1 sucrose and 5 g L-1 agar-agar supplemented with the same GA3 and NAA concentrations. Cultures were incubated under controlled conditions at 25 ± 2°C temperature, 16: 8 (light: dark photoperiod of 32 µmol m-2 s-1 irradiance provided by cool white fluorescent tubes (Philips. Use of WPM medium supplemented with 25-32 mg L-1 GA3 or MS with 26-30 mg L-1 GA3 and 2 mg L-1 NAA promoted rooting and plant growth.O araticum ou marolo (Annona crassiflora Mart. é uma fruta típica de Cerrado com grande importância sócio-econômico e medicinal. Sua propagação pode ser feita através de sementes, porém devido à dormência das sementes e dificuldade de se obterem plantas uniformes e em curto espaço de tempo, a micropropagação poderá ser uma alternativa. Estudaram-se os efeitos do GA3 associado ao ANA sobre a germinação de sementes e desenvolvimento in vitro de marolo. Frutos maduros foram

  19. Micropropagation, seed propagation and germplasm bank of Mandevilla velutina (Mart. Woodson Micropropagação, propagação por sementes e banco de germoplasma de Mandevilla velutina (Mart. Woodson

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    Ronaldo Biondo

    2007-06-01

    Full Text Available Mandevilla velutina (Mart. Woodson (Apocynaceae is a medicinal plant species with antivenom properties, native from Brazilian Savanna regions (Cerrado, which due to overexploitation and habitat deforestation is in danger of extinction. As an initiative for conserving this endangered but economically important plant species, a micropropagation protocol was developed and genotypes were stored in the Germplasm Bank "Cerrado In vitro". For the in vitro propagation of M. velutina, nodal segments were inoculated on Murashige and Skoog (MS medium supplemented with different concentrations of BA, Zeatin, 2ip, DTT and TDZ. Best multiplication ratio was achieved when to the medium 0.44 µM BA, ranging 1: 6.7, were added. Plantlets cultured on MS/2 medium supplemented with 26.85 µM NAA rooted successfully (50.5%. Although rooted and un-rooted plantlets acclimatized to soil conditions, great losses were observed within un-rooted plantlets, while the rooted presented 100 % survival. It was possible to maintain 43% of the M. velutina germplasm under healthy conditions for six months, with no subcultures, using the MS medium supplemented with 2% sucrose, 13.8 mM spermidine, 2% sorbitol and 2% dextrose.Mandevilla velutina (Mart. Woodson (Apocynaceae é uma planta medicinal de espécie nativa de regiões do Cerrado brasileiro com propriedades anti-ofídicas. Devido a alta exploração e devastação deste bioma, M. velutina está em perigo de extinção. Como uma iniciativa para a conservação desta espécie ameaçada e economicamente importante, um protocolo de micropropagação foi desenvolvido e genótipos foram colocados no Banco de Germoplasma "Cerrado In vitro". Para a propagação in vitro de M. velutina, segmentos nodais foram inoculados no meio Murashige and Skoog (MS suplementado com diferentes concentrações de BA, zeatina, 2ip, DTT e TDZ. A melhor resposta de multiplicação foi obtida em meio suplementado com 0.44 µM BA na razão 1: 6.7. Pl

  20. Enraizamento de miniestacas de espinheira-santa (Maytenus ilicifolia Mart. ex Reissek em diferentes substratos Rooting of espinheira-santa (Maytenus ilicifolia Mart. ex Reissek minicuttings on different substrates

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    Daniela Macedo de Lima

    2009-04-01

    Full Text Available Pertencente à família Celastraceae, a espinheira-santa (Maytenus ilicifolia Mart. ex Reissek é uma espécie medicinal nativa da região sul do Brasil, utilizadas no tratamento de gastrite e úlceras gástricas. Estudos sobre a produção de mudas por meio de estaquia demonstraram que esta espécie é considerada de difícil enraizamento. Objetivou-se, no presente trabalho, avaliar os efeitos de diferentes substratos no enraizamento de miniestacas de espinheira-santa. Miniestacas apicais foram coletadas a partir das brotações das minicepas de 10 meses de idade, mantidas em casa-de-vegetação e confeccionadas com 3 a 4cm de comprimento, mantendo-se duas folhas com a superfície reduzida à metade. O plantio foi realizado em caixas contendo areia e tubetes contendo casca de arroz carbonizada, Plantmax HT® ou vermiculita de granulometria fina como substrato. As miniestacas foram mantidas em casa-de-vegetação com nebulização intermitente e 90 dias após o plantio, foram avaliadas as características: porcentagem de estacas enraizadas, número e comprimento médio de raízes, porcentagem de estacas com calos, sobrevivência e mortalidade. O delineamento experimental foi inteiramente casualizado, com 4 tratamentos e 4 repetições de 22 estacas por parcela. A análise estatística revelou que os substratos areia (92,04%, casca de arroz carbonizada (88,66% e Plantmax HT® (94,31% apresentaram índices de enraizamento significativamente superiores à vermiculita (78,41%, além de menores taxas de mortalidade, sendo que a propagação vegetativa de espinheira-santa por meio de miniestaquia é viável.Espinheira-santa (Maytenus ilicifolia Mart. ex Reissek, which belongs to the Celastraceae family, is a medicinal species native to the south region of Brazil, used in gastritis and gastric ulcer treatment. Studies about plant production by cutting have shown that this species is considered difficult to root. The purpose of this work was to evaluate

  1. Application of low doses of ionizing radiation in the Brazilian fruit tucuma (Astrocaryum vulgare Mart.); Aplicacao de baixas doses de radiacao ionizante no fruto brasileiro tucuma (Astrocaryum vulgare Mart.)

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Antonio Luis dos Santos; Lima, Keila dos Santos Cople; Araujo, Leandro Moreira, E-mail: santoslima@ime.eb.b, E-mail: keila@ime.eb.b [Instituto Militar de Engenharia (IME), Rio de Janeiro, RJ (Brazil); Gody, Ronoel Luiz de Oliveira; Pacheco, Sidney, E-mail: ronoel@ctaa.embrapa.b, E-mail: sidney@ctaa.embrapa.b [EMBRAPA Agroindustria de Alimentos (CTAA), Rio de Janeiro, RJ (Brazil)

    2011-07-01

    The tucuma (Astrocaryum vulgare Mart.) is a native fruit of Amazonia, occurring mainly in the state of Para, but also found in the Brazilian northeast states and in the Brazilian central-western states. The tucuma is considered an excellent source of carotenoids with a very high concentration of {beta}-carotene, which is a precursor of vitamin A. In addition to carotenoids it is an important source of vitamin B2 (riboflavin) in fruits. This study aimed to analyze the effects of gamma radiation on the nutritional value of tucuma. The fruits were irradiated at doses of 0.5, 1.0 and 2.0 kGy irradiator with a source of cesium 137. The carotenoids were determined by spectrophotometry. The analysis of {alpha} and {beta}-carotene, thiamine, riboflavin were carried out by high performance liquid chromatography (HPLC). The {beta}-carotene accounts for 80% of total carotenoids in tucuma, and with a dose of 2 kGy, it showed the highest reduction of {beta}-carotene, about 7.5% in relation to the control. The tucuma fruit showed high levels of riboflavin from 0.183 to 0.222 {mu}g 100 g{sup -1}, and maintained stability after the gamma radiation process. However, it had low levels of thiamine from 0.050 to 0.033 {mu}g 100 g{sup -1}, and irradiated at a dose of 2 kGy showed significant reductions of thiamine, about 34% in relation to the control. (author)

  2. Defensa de lo local en Nuestra América y Coney Island de José Martí: el ensayo como un espacio para la ideología dentro de las raíces hispanoamericanas

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    Ángel, Roberto

    2015-08-01

    Full Text Available José Martí proposes that for the proper development of the Republic in America it is essential to secure a government that has as the premises of its administration the natural categories of its origin. To evaluate the local characteristics Martí was thinking of I will carry out an analysis of two of his essays: Nuestra América (Martí, 1977 and Coney Island (Martí, 1881, in an attempt to unravel the polarisation strategy which supports his argument. Indeed, through a semantic axis the author places the concepts of nature and interiority over external and foreign, making a parallel between what he calls “natural men in America” and those who represent the “other”, the people of the United States. In this way, it will be possible to see how Martí will question the alleged hegemony of the northern country, claiming the primitive qualities of American indigenous peoples, to condition the problem of allocation of barbarism. The main theoretical framework to address this work is the use of the theories of discourse analysis of Teun van Dijk, which will serve me to develop and analyse the semantic axis that Martí creates in the works studied.José Martí propone que para el buen desarrollo de la República en América es indispensable un gobierno que fije como premisas para su administración las categorías naturales y autóctonas de su origen. Para apreciar cuáles son las características locales pensadas por Martí llevaré a cabo un análisis de dos de sus ensayos: Nuestra América (Martí, 1977 y Coney Island (Martí, 1881, con la intención de desentrañar la estrategia de polarización que da sustento a su argumentación. En efecto, el autor a través de un eje semántico sitúa los conceptos de naturaleza e interioridad por sobre lo externo y lo foráneo, realizando un paralelo entre lo que él llama “los hombres naturales de América” y aquellos que representarían a los “otros”, es decir a los habitantes de los

  3. La técnica narrativa del espejo en Carmen de Icaza (1899-1979 y en Carmen Martín Gaite (1925-2000 / The mirror’s narrative technique in Carmen de Icaza (1899-1979 and in Carmen Martín Gaite (1925-2000

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    Carmen Fragero Guerra

    2013-01-01

    Full Text Available Resumen: El texto muestra algunas coincidencias entre las técnicas narrativas de la olvidada novelista Carmen de Icaza (1899-1979 y Carmen Martín Gaite (1925-2000. Analizamos en La fuente enterrada (1947 y en Yo, la reina (1950 de Carmen de Icaza el uso del espejo como una técnica narrativa para describir la apariencia física de los personajes y sus sentimientos interiores. Luego, estudiamos cómo estos dos aspectos han sido tomados por Carmen Martín Gaite y desarrollados en un modo más amplio e imaginativo. Abstract: The text shows some coincidences in narrative techniques between the forgotten novelist Carmen de Icaza (1899-1979 and Carmen Martín Gaite (1925-2000. We analyze in La Fuente Enterrada (1947 and in Yo, la Reina (1950 by Carmen de Icaza the use of mirror as a narrative technique intended to describe the characters’ appearance and their inner feelings. Then we study how this aspect has been taken by Carmen Martin Gaite and developed in a broader and more imaginative way.

  4. EFEITO DO COBRE SOBRE O CRESCIMENTO E QUALIDADE DE MUDAS DE Stryphnodendron polyphyllum Mart. E Cassia multijuga Rich.

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    Rodrigo Ferreira da Silva

    2014-09-01

    Full Text Available http://dx.doi.org/10.5902/1980509815730A contaminação do solo com cobre tem se tornado comum em regiões de mineração e agrícolas pelo uso de fungicidas a base de cobre e aplicação de dejeto líquido de suíno ao solo, causando redução na produtividade das plantas. O trabalho objetivou determinar o efeito de doses de cobre no crescimento e qualidade de mudas de Barbatimão (Stryphnodendron polyphyllum Mart. e Cássia (Cassia multijuga Rich.. O delineamento experimental foi inteiramente casualizado num fatorial (2 x 4, sendo as duas espécies florestais, e quatro doses de cobre: 0; 150; 300 e 450 mg kg-1, com 10 repetições. Avaliou-se a altura de planta, diâmetro do colo, peso da matéria seca radicular e da parte aérea, comprimento e área superficial específica radicular, e os índices de qualidade de mudas: relação entre altura da parte aérea e diâmetro do coleto; altura da parte aérea e peso da matéria seca da parte aérea e o Índice de Qualidade de Dickson. Os resultados demonstram que as doses de cobre testadas não influenciam a qualidade de mudas da Cássia enquanto o Barbatimão mantém a qualidade de mudas até 300 mg kg-1 de cobre adicionado ao solo. O Barbatimão apresenta maior crescimento e qualidade de mudas que a Cássia em solo contaminado com cobre.

  5. Impacto da herbivoria por caprinos sobre as populações naturais de Bromelia laciniosa Mart. ex Schult. f. (Bromeliaceae

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    Fabio da Silva do Espírito Santo

    2012-02-01

    Full Text Available Este estudo teve como objetivo quantificar o impacto da herbivoria por caprinos sobre as populações naturais de Bromelia laciniosa Mart. ex Schult. f. (Bromeliaceae, espécie endêmica da Caatinga. Os estudos de campo foram desenvolvidos na localidade de Caboclo (8º28'56,4"S, 40º56'6,9"W, 588 m alt., Município de Afrânio, Pernambuco. Essa área é considerada de alta importância biológica e, portanto, prioritária para a conservação. A análise quantitativa desse impacto foi realizada a partir do inventário de 10 parcelas com 2.000 m², ao longo de uma trilha pré-existente na área de estudo, e consistiu em contabilizar os indivíduos de B. laciniosa em floração e o porcentual de indivíduos que tiveram suas inflorescências forrageadas pelos caprinos. Adicionalmente, também foram obtidas informações referentes à fenologia, à morfologia floral e às taxas de formação de frutos e sementes dessa Bromeliaceae. Verificou-se que, dos 246 indivíduos inventariados, 65,8% tiveram suas inflorescências forrageadas por esses animais. A estimativa do número de flores consumidas foi de 8.748 e o número provável de frutos e sementes que deixaram de ser produzidos, de aproximadamente 7.227 e 252.945, respectivamente. O forrageamento das inflorescências diminuiu as taxas de formação de frutos e sementes, podendo, desse modo, interferir diretamente na conservação dessa bromélia.

  6. The use of herbs against neglected diseases: Evaluation of in vitro leishmanicidal and trypanocidal activity of Stryphnodendron rotundifolium Mart

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    Vivianne C.S. Vandesmet

    2017-09-01

    Full Text Available The evaluation of the leishmanicidal and trypanocidal activity of the hydroalcoholic extract of the bark of Stryphnodendron rotundifolium Mart. (EHCSR was carried out to find an alternative treatment for parasitic diseases. EHCSR was prepared and used at four different concentrations (1000, 500, 250, 125 μg/mL in in vitro assays for activity against Leishmania promastigotes using the species Leishmania brasiliensis and Leishmania infantum and for trypanocidal activity using the epimastigotes of Trypanosoma cruzi. We also tested EHCSR for cytotoxicity against adhered cultured Murine J774 fibroblasts. The tests were performed in triplicate, and the percent mortality of parasites, IC50 and percent toxicity were determined. With regard to anti-leishmania activity against L. infantum, there was a mean mortality of 45% at all concentrations, and against L. brasiliensis, a substantial effect was seen at 1000 μg/mL with 56.38% mortality, where the IC50 values were 1338.76 and 987.35 μg/mL, respectively. Trypanocidal activity was notably high at 1000 μg/mL extract with 82.31% mortality of epimastigotes. Cytotoxicity at the highest extract concentrations of 500 and 1000 μg/mL was respectively 75.12% and 94.14%, with IC50 = 190.24 μg/mL. Despite that the extract has anti-parasitic activity, its substantial cytotoxicity against fibroblasts cells makes its systemic use nonviable as a therapeutic alternative.

  7. Knowledge and extractivism of Stryphnodendron rotundifolium Mart. in a local community of the Brazilian Savanna, Northeastern Brazil.

    Science.gov (United States)

    Feitosa, Ivanilda Soares; Albuquerque, Ulysses Paulino; Monteiro, Júlio Marcelino

    2014-09-09

    This study aims to understand how the stem bark of Stryphnodendron rotundifolium Mart. is used by a rural community in the savanna of Northeastern Brazil, associated with a preliminary assessment involving plant population structure and extractivism in the main sites of collection. A population structure study and analysis of bark extractivism was conducted in two sites: one within the forest and another at its edge. We had the intention of testing whether there are differences between these sites; since the local extractive practice is prohibited, expecting more intense extraction in the forest interior than its edge by the local fiscalization. We interviewed 120 informants who reported knowing and using the species, and also the places of extractivism. We also calculated quantitative measures of local knowledge, and the influence of gender and age on the knowledge about this species. Knowledge of the uses was evenly distributed between men and women. A total of 28 specimens were recorded at Site 1, whereas 23 were identified at Site 2, with the specimens at both sites distributed in 4-diameter classes with 4-cm intervals. Nine of the specimens found in Site 1 (32.14%) showed some sign of extraction. No specimen from Site 2 showed signs of extraction. In Site 1, the total area of stem bark removed was 43,468 cm2, and the total area of stem bark available was 33,200 cm2. In Site 2, only the available stem-bark area of 44,666 cm2 was identified because no specimens were harvested. There is no difference in knowledge of this species regarding the gender and age. Stryphnodendron rotundifolium is a key resource for the studied community. A large proportion of bark collected from the first diameter size class may affect the growth of these individuals and may influence the recruitment process. Perhaps, this effect may explain the absence of individuals in some size classes.

  8. Toxicity of the phenolic extract from jabuticabeira (Myrciaria cauliflora (Mart. O. Berg fruit skins on Spodoptera frugiperda

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    Ana Paula C Alves

    2014-04-01

    Full Text Available Fall armyworm, Spodoptera frugiperda J.E. Smith, 1797 (Lepidoptera: Noctuidae is the main pest of maize, besides attacking sorghum and cotton crops. The control of this pest has been accomplished mainly with the use of synthetic insecticides but, due to the growing concern about the environment and food quality, phenolic compounds have shown their potential for the biological control of this insect. Thus, the objective of the present study was to evaluate the efficiency of the extract of jabuticabeira, Myrciaria cauliflora [Mart.] O. Berg (Myrtaceae fruit skin flour in the control of S. frugiperda. Skins of M. cauliflora Sabará genotype were dried at 45 °C in a forced air oven. In order to obtain the extract, 1.0 g flour was mixed with 10 mL acetone: water solution (7:3 v/v. Forty-eight-hour-old S. frugiperda caterpillars were placed in glass tubes with an artificial diet containing the extract at concentrations of 0, 250, 500, 1000, and 2000 mg L-1. The extract, in which the phenolic compounds gallic acid, gallocatechin, catechin, epicatechin, ellagic acid, and salicylic acid were identified at a concentration of 2000 mg L-1, in average, increased mortality rates by 150% in the larval stage, duration of larval stages by 60%, and pupal by 17%, and decreased amount of females by 55%. On the other hand, the extract at 1000 mg L-1 only increased duration of larval period by 24%. It was concluded that the extract is harmful to this insect, probably due to the presence of phenolic compounds.

  9. Mediaciones tecnoeducativas. Consideraciones teóricas a partir de la obra de Jesús Martín-Barbero

    OpenAIRE

    María Belén Fernández Massara

    2016-01-01

    El presente ensayo recupera los planteamientos de Jesús Martín-Barbero, con el objeto de examinar la problemática de las mediaciones, sus alcances y posibles derivaciones en las investigaciones sobre las Tecnologías de la Información y la Comunicación. Pretende aportar a una articulación analítica entre la categoría de mediaciones y la de apropiación, dimensionando los desplazamientos hacia las mediaciones tecnológicas y tecnoeducativas.

  10. Atividade antiinflamtória do extrato aquoso e frações do fruto da Cayaponia cabocla (Vell.) Mart. (Cucurbitaceae)

    OpenAIRE

    Provasi, Marilene; Silva, Daniel R.; Bersani Amado, Ciomar Aparecida; Delani, Tieles C. O.; Nakamura, Celso Vataru; Dias Filho, Benedito Prado; Cortez, Diógenes Aparício Garcia

    2007-01-01

    O objetivo deste trabalho foi avaliar a atividade anitinflamatória tópica in vivo do extrato aquoso e frações do fruto de Cayaponia cabocla (Vell.) Mart. (Curcubitaceae). Extratos e frações dos frutos frescos de C. cabocla foram avaliadas a ação antiinflamatória sobre o modelo de pleurisia induzida por carragenina e edema de orelhas de camundongos induzido por óleo de cróton. Doses de 250 e 500 mg mg Kg do extrato aquoso reduziram o volume do exsudato pleural e o número de células migradas, e...

  11. Circulating Tyrosinase and MART-1 mRNA does not Independently Predict Relapse or Survival in Patients with AJCC Stage I–II Melanoma

    DEFF Research Database (Denmark)

    Schmidt, Henrik; Sørensen, Boe S; Sjoegren, Pia

    2006-01-01

    The detection of melanoma cells in peripheral blood has been proposed to select patients with a high risk of relapse. In this study, tyrosinase and melanoma antigen recognized by T cells 1 (MART-1) mRNA expression was evaluated in serial samples obtained before definitive surgery and during follow......-up in patients with American Joint Committee on Cancer stage I-II melanoma. Serial samples (n=2,262) were collected from 236 patients from 1997 to 2002. Analyses of the RNA samples were performed with a calibrated reverse transcriptase-PCR assay. Gender, age, primary tumor site, ulceration, thickness, Clark...

  12. Diiagnóstico económico y financiero de Electrónica Martínez de Cartagena

    OpenAIRE

    García García, Nuria

    2015-01-01

    Este Trabajo Fin de Máster está incluido en los estudios del Máster en Contabilidad y Finanzas Corporativas realizados en la Universidad Politécnica de Cartagena en el curso académico 2014-2015. El objetivo principal de este proyecto es realizar un análisis económico y financiero de la empresa Electrónica Martínez de Cartagena, S.L. en el periodo de 2008 a 2013, mediante la utilización de una serie de técnicas estudiadas a lo largo de la carrera y perfeccionadas durante el M...

  13. Cuerpos en escena. Materialidad y cuerpo sexuado en Judith Butler y Paul B. Preciado de Martín De Mauro Rucovsky

    OpenAIRE

    Ramírez, Antonieta

    2017-01-01

    La creciente tendencia hacia la desmaterialización de la realidad, de las relaciones y de los mismos sujetos en el mundo que habitamos es motivo suficiente para que Martín De Mauro plantee la pregunta sobre si “¿el cuerpo, o cualquier modalidad material del cuerpo es puro efecto del lenguaje?” (p. 26). Su inquietud tiene como principal motivo la “sospecha generalizada de una pérdida o menosprecio del cuerpo como realidad, naturaleza y materia sexuada” (p. 29), por lo que, para dirimir esta su...

  14. Martí y el enfoque de género. Una nueva mirada en torno a la teoría feminista

    Directory of Open Access Journals (Sweden)

    Lic. Caridad Cala-Montoya

    2015-10-01

    Full Text Available Intelectuales de la talla de José Martí, quien en los contenidos de sus discursos expone y desglosa, mucho antes que la teoría feminista se desarrollara sólidamente, los problemas de diferenciación, marginación y subvaloración en que la mujer se encontraba inmersa; así como las repercusiones en el desarrollo social e individual que los mismos poseían, son elementos necesarios a destacar en nuestro siglo. Con vista a insertar el pensamiento martiano en los estudios de ésta índole realizados.

  15. Primer registro de Pisione guanche San Martín, López & Núñez, 1999 (Annelida: Sigalionidae en el golfo de Vizcaya.

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    Julián Martínez

    2017-01-01

    Full Text Available En el transcurso de un programa de vigilancia ambiental llevado a cabo por INSUB el 9 de Mayo de 2017, dos ejemplares completos y un fragmento de Pisione guanche San Martín, López & Núñez, 1999 (Annelida: Polychaeta: Sigalionidae han sido identificados. Esta es la primera referencia de la especie para el golfo de Vizcaya. Los ejemplares fueron obtenidos en fondos blandos circalitorales de la plataforma continental de Zarautz (Costa vasca, SE del golfo de Vizcaya. En el presente artículo se aportan aspectos morfológicos, geográficos y ecológicos de la especie.

  16. The effect of Store Image and Service Quality on Private Label Brand Image and Purchase Intention. Case Study: Lotte Mart Gandaria City

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    Nosica Rizkalla

    2012-12-01

    Full Text Available Retailers produce their own private label brand as a strategy to distinguish their products from competitors’. Based on previous research, store image and service quality can be used to improve private label brand image and purchase intention. A Research is conducted at Lotte Mart, Gandaria City Mall in Jakarta to find out whether store image and service quality could influence private label brand image and purchase intention. This research adopts Wu et.al.'s framework (2010. Data processing uses Structure Equation Modeling. Research outcome reveals that service quality is a significant factor in influencing private label brand image and purchase intention.

  17. Activity patterns of the stone marten Martes foina Erxleben, 1777, in relation to some environmental factors

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    Mario Posillico

    1995-12-01

    Full Text Available Abstract Three stone martens (2 males, 1 female Martes foina Erxleben, 1777, were radio-tracked for 4, 2.5 and 12 months respectively, in a rural hilly area in Siena County, Central Italy. Food habits were assessed by faecal analysis, as percentage of occurrence and estimated volume. Diel, nocturnal, diurnal and crepuscular activity were measured as the proportion of active fixes on a 48 hours/fortnight basis. Seasonal variation of all activities was assessed and correlated to mean T°C, daylength, food and trophic niche breadth. Daily time budgets were also measured and compared between months and seasons. Fruits were the staple food in summer/autumn, followed by vertebrates and invertebrates. Vertebrates and invertebrates were the main food source in winter and spring. No significant difference of activity could be found between the three animals. Diel activity reached its maximum in summer, and decreased significantly throughout the rest of the year. Die1 activity did not differ significantly between subsequent seasons, whereas a statistically significant difference was found between every other season. Nocturnal activity peaked in winter and dropped in summer. It significantly differed between seasons but for spring vs. summer and autumn vs. winter. Diurnal activity differed significantly between seasons, but for spring vs. summer, when it reached its maximum, and for autumn vs. winter when it was at its minimum. Crepuscular activity remained constant throughout the year. The 24-hour distribution of active fixes showed a bimodal pattern in spring and summer, while in autumn and winter the activity pattern was unimodal, with a nocturnal peak. Time budget differed between seasons, but for autumn and winter vs. spring. Significant correlations between activities and abiotical variables (except rainfall were direct, but for nocturnal activity. No significant correlation was found with precipitation. Activity was not

  18. Patriachy, indoctrination and education. The therapeutic power of creation in women's literature. Two case studies: Carmen Mart??n Gaite's "The back room" (1978) and Ian McEwan's "Atonnement" (2001)

    OpenAIRE

    Garc??a Lara, Antonia

    2011-01-01

    My dissertation deals with the patriarchal education that indoctrinates women and forces them to be domestic angels and how this education provokes a trauma that they try to heal by creation in the form of writing. I will use two case studies to illustrate my point: Carmen Mart??n Gaite???s C., who is Mart??n Gaite???s alter ego in El Cuarto de Atr??s [The Back Room] (1978), and Briony Tallis, who is a fictional character in Ian McEwan???s Atonement (2001). Briony is actually the one who writ...

  19. Quentin Skinner, Staten og friheten. Oslo: Res Publica, 2011. José Luis Martí and Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero's Spain. Princeton: Princeton University Press, 2010 (Simon Laumann Jørgensen)

    DEFF Research Database (Denmark)

    Jørgensen, Simon Laumann

    2012-01-01

    Anmeldelse af Quentin Skinner, Staten og friheten, Oslo: Res Publica 2011, 199 NOK & José Luis Martí & Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero’s Spain, Princeton: Princeton University Press 2010, $ 24.95......Anmeldelse af Quentin Skinner, Staten og friheten, Oslo: Res Publica 2011, 199 NOK & José Luis Martí & Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero’s Spain, Princeton: Princeton University Press 2010, $ 24.95...

  20. Nivel de conocimiento y su relación con la violencia familiar en padres de niños asistentes al CMI Enrique Martín Altura - 2015

    OpenAIRE

    Chamamé Ampuero, Eva Verónica

    2015-01-01

    OBJETIVO: Determinar la relación entre el conocimiento y la violencia familiar en padres de niños asistentes al consultorio de crecimiento y desarrollo del CMI Enrique Martín Altuna durante setiembre de 2015. MÉTODOS: Se llevó a cabo un estudio cuantitativo de tipo descriptivo y de corte transversal con 180 padres de niños del CMI Enrique Martín Altuna durante setiembre del 2015. En la recolección de los datos se utilizó un cuestionario con 22 preguntas: 20 sobre con...

  1. Determining the Shape of the Orbit of Mars in the High School. (Spanish Title: Determinación de la Forma de la Órbita de Marte en la Escuela Secundaria.) Determinando a Forma da Órbita de Marte no Ensino Médio

    Science.gov (United States)

    Dutra, Carlos Maximiliano; Rossini Goulart, Andressa

    2014-12-01

    In the present work, in order to supply the lacks of practical activities related to the content of Kepler's Laws in high school physics textbooks, we present a practical activity to determine the shape of the orbit of Mars. In this activity the student can experience the discovery the shape of the orbit of Mars in a way similar to that realized by Johannes Kepler combining the physical concepts with geometry. We applied the activity to eighteen high school teachers participating in a Postgraduate Course in Science Education. After two hours of work the group obtained the shape of the orbit of Mars and estimated its orbital parameters with a relative error less than 14%. En el presente trabajo y con el objetivo de reducir la escasez de actividades prácticas relacionadas con el contenido de las leyes de Kepler en libros de texto de física de la escuela secundaria, se presenta una actividad práctica para determinar la forma de la órbita de Marte. En esta actividad el estudiante puede vivir la experiencia de descubrir la forma de la órbita de Marte de una manera similar a la realizada por Johannes Kepler combinando los conceptos físicos con la geometría. Aplicamos la actividad a dieciocho maestros de escuelas secundarias en un Curso de Especialización en Enseñanza de las Ciencias. Después de dos horas de trabajo el grupo obtuvo la forma de la órbita de Marte com error inferior al 14% en los parámetros orbitales. No presente trabalho, visando suprir a deficiência de atividades práticas relacionadas ao conteúdo de Leis de Kepler nos livros-textos de Física do 1º ano do Ensino Médio, apresentamos uma atividade prática de determinação da órbita de Marte. O aluno, combinando conceitos físicos com a geometria poderá vivenciar a experiência da descoberta da forma da órbita de Marte de modo similar ao realizado por Johannes Kepler. Aplicamos a metodologia proposta junto a dezoito professores do Curso de Especialização em Educação em Ciências e

  2. Aspectos morfo-anatômicos do embrião de Euterpe precatoria Mart. durante o processo germinativo Morphological and anatomical studies on germinating seeds of Euterpe precatoria Mart.

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    Madalena Otaviano Aguiar

    2002-09-01

    Full Text Available Euterpe precatoria Mart. é uma palmeira amplamente distribuída na bacia Amazônica, em terra firme e em solos de várzea. Dos frutos obtém-se o "vinho do açaí" e do ápice caulinar o palmito, que fazem desta palmeira um importante recurso alimentar. Foi feita a descrição morfo-anatômica do embrião de Euterpe precatoria, durante o processo germinativo, possibilitando o entendimento do mesmo. As observações foram realizadas em microscopio óptico, a partir de cortes histológicos de secções longitudinais e transversais da semente em diversos estádios da germinação. O eixo embrionário é curvo. No início da germinação, forma-se externamente o botão cotiledonar contendo a futura planta. A radícula emerge primeiro, apresentando coifa bem desenvolvida, desenvolvendo-se mais rapidamente que a plúmula. O processo de formação das primeiras folhas é contínuo. À medida que o embrião se desenvolve, a região distal aumenta de tamanho, formando o haustório e ocupando o lugar do endosperma.Euterpe precatoria is a palm tree widespread in Amazon basin, in terra firme and várzea sites. The fruit is used for the production of Açaí wine, and the sten apex for the production of palm hearts (palmito, which are an important food source. Different stages of germinated açaí seed were studied in longitudinal and transversal sections, under a optical microscope. The embryonic axis is curved. In the early stages of germination, the integument is displaced, forming the cotyledonal bud and the future plant. The radicle emerges first, with a well developed root cap and develops faster than the plumula. The process of formation of the first leaves is continuous. As the embryo is developing, the distal region increases in size, forming the haustorium and occupying the place of the endosperm.

  3. [Rural medical practice at the beginning of the 20th century. Martínez Saldise (1855-1937), honorary member of Paediatric Society of Madrid in 1927].

    Science.gov (United States)

    Zafra Anta, Miguel Ángel; Flores Martín, Carlos; Ponte Hernando, Fernando Julio; Gil García, Andrés; Gómez López, Ana; Fernández Durán, Carla

    2016-01-01

    On the centenary of the foundation of the Paediatrics Society of Madrid, a tribute is presented to rural medical practice of that time, although there are few documents on the history of rural medicine. The main objective is to describe the context of the rural medical practice in the late 19th and beginning 20th century, while presenting a historical biographical review of Manuel Martínez Saldise, who was medical specialist from Cazalegas (Toledo). He was appointed an Honorary Member by the Paediatrics Society of Madrid in 1927. A search was carried out in repositories of digitized media, web portals of history of medicine, PubMed, IME files of local councils and medical colleges. The family archives were reviewed with the collaboration of his descendants. The hiring of rural doctors was carried out by the municipalities, and the salary largely depended on private practice as well as "retainers". Specialist physicians took part in epidemics, legal medicine, and in hygiene measures. They also had disputes with mayors, chiefs, with colleagues and with protectionism. A summary of the biography and occupational activity of Manuel Martínez Saldise is presented. Rural doctors were subjected to the society of their time, with the issues that arose, denouncing the shortcomings of the local administrations, dedicated efforts to their family and the most disadvantaged. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  4. Chemins de traverse d’Ignacio Martínez de Pisón, roman de l’absence, roman de l’amour

    Directory of Open Access Journals (Sweden)

    André-Alain Morello

    2012-08-01

    Full Text Available Chemins de traverse d’Ignacio Martínez de Pisón se présente comme la pseudo autobiographie d’un adolescent, Felipe, qui, à la mort de sa mère, est condamné à vivre avec un père marginal. Le texte est aussi la conversion d’un récit de type picaresque en un roman qui débouche sur la découverte mutuelle d’un père et d’un fils. L’errance des deux personnages, chemin de fuite destiné à compenser la disparition de Cecilia, conduit à une sorte d’assomption de l’amour.Caminos secundarios, de Ignacio Martínez de Pisón, se presenta como la supuesta autobiografía de un adolescente, Felipe, quien, a la muerte de su madre, se ve forzado a vivir con un padre marginal. El texto es también la evolución de una narración de carácter picaresco hacia una novela que desemboca en el descubrimiento mutuo entre padre e hijo. El vagabundeo de ambos personajes, escape y consuelo por la desaparición de Cecilia, lleva a una forma de exaltación amorosa.

  5. Aspectos entomológicos de la enfermedad de Chagas en Huallaga y Picota, San Martín, Perú

    Directory of Open Access Journals (Sweden)

    Abraham G. Cáceres

    2010-03-01

    Full Text Available Introducción: Existe escasa información y no actualizada sobre la presencia de triatominos en el departamento de San Martín, zona amazónica de nuestro país, y es importante actualizarla, ya que hay reportes recientes de casos de enfermedad de Chagas procedentes de la amazonía peruana cuyos vectores serían triatominos silvestres. Objetivos: Conocer la distribución geográfica de triatominos hematófagos en Huallaga y Picota, San Martín, Perú. Determinar los índices entomológicos, sus hábitos alimenticios y caracterizar los tripanosomatídeos que portan. Diseño: Investigación descriptiva observacional. Lugar: Red de Salud Huallaga y Picota, Laboratorio Regional de la Región de Salud San Martín. Laboratorios del Instituto Nacional de Salud. Participantes: Viviendas de 6 distritos de las provincia de Huallaga y 9 de Picota, del Departamento de San Martín. Intervenciones: La búsqueda de triatominos fue en 3 362 viviendas de áreas periurbanas y rurales. Mediante la prueba de precipitina, se determinó la fuente de alimentación. Se aisló tripanosomatídeos mediante infección en ratones Balb/C e inoculación en medio agar sangre, y por PCR se caracterizó el genoma por amplificación del espaciador intergénico del gen miniexón. Principales medidas de resultados: Determinar si Huallaga y Picota, San Martín, Perú, son zonas de riesgo de enfermedad de Chagas. Resultados: En 46 viviendas, de 3 362 muestreadas se capturó 53 triatominos adultos pertenecientes a Rhodnius pictipes (56,6%, Panstrongylus geniculatus (41,5% y Eratyrus mucronatus (1,9%. Se reporta P. geniculatus por primera vez para las dos provincias. Los índices de infestación para ambas provincias fueron 1,4% y 3,8%, respectivamente, y corresponden al índice de infección natural; mientras que el índice de dispersión fue 30,1%. En R. pictipes se identificó cinco fuentes de alimentación (pollo, humano, perro, cobayo y gato y en P. geniculatus un perfil

  6. ACCEPTANCE OF GUARIROBA [Syagrus oleracea (Mart. Becc.] PALM HEART IN PRESERVES OF DIFFERENT ORGANIC ACIDS ACEITAÇÃO DO PALMITO DE GUARIROBA [Syagrus oleracea (Mart. Becc.] EM CONSERVAS SOB DIFERENTES ÁCIDOS ORGÂNICOS

    Directory of Open Access Journals (Sweden)

    Nilson Gomes Jaime

    2007-12-01

    Full Text Available

    The objective of this study was to evaluate the acceptation of guariroba [Syagrus oleracea (Mart. Becc.] palm heart preserved, acidified with organic the acids acetic, citric monohydrate, dl-lactic 85%, and dl-malic and L(+-tartaric. The 75 preserves of guariroba were processed, packed in glass bottles, immersed in brine acidified with different organic acids, in quantities sufficient to lower the pH of the mixture to about 4.3, projected for balance. The experiment was completely randomized, with five treatments and fifteen repetitions. Six glasses of palm hearts at random were used to determine the stabilizing pH of the preserves. Nine glasses were used to assess the acceptance of preserved guariroba and other physical and chemical analyses. The acceptance was evaluated through a tasting portion of approximately 50 g of the product, based on a hedonic scale of seven levels, applied to 500 not trained volunteers. All treatments have had acceptance exceeding 80% among judgers used to guariroba consumption, and over 65% among non-consumers. The treatment with malic acid (pH 3.50 obtained lower acceptance than those acidified with acetic (pH 4.01, citric (pH 3.67, lactic (pH 3.88, and tartaric acids (pH 3.43, which did not differ significantly among them. In such levels of pH, the costs of acidification with lactic acid, citric acid, and acetic acid were equivalent among them and lower than those processed with malic and tartaric acids.

     

    KEY-WORD: Palmetto; canned heart-of-palm; botulism.

    O objetivo deste trabalho foi avaliar a aceitação de palmito de guariroba [Syagrus oleracea (Mart. Becc.] em conserva, acidificada

  7. Métodos para acelerar a germinação de sementes de Bacuri (Platonia insignis Mart. Methods to accelerate the germination of Bacuri seeds (Platonia insignis Mart.

    Directory of Open Access Journals (Sweden)

    FRANCISCO DAS CHAGAS OLIVEIRA

    2002-04-01

    Full Text Available Este trabalho teve o objetivo de avaliar métodos para acelerar a germinação de sementes de bacuri (Platonia insignis Mart., e foi conduzido no laboratório de Fisiologia Vegetal e na Câmara de Nebulização da Embrapa Meio-Norte, Teresina-PI. O delineamento utilizado foi o de blocos ao acaso, constituído por dez tratamentos e quatro repetições, sendo a unidade experimental constituída por dez sementes. Foram testados os seguintes tratamentos: testemunha (T1; remoção do tegumento da semente (T2; remoção do meristema fundamental cortical por meio de cortes em planos perpendiculares ao plano dorsal/ventral, nos dois lados da semente, sem atingir o meristema fundamental medular (T3; T3 mais a remoção do meristema fundamental cortical por meio de cortes em planos paralelos ao plano dorsal/ventral, na região dorsal, sem atingir o meristema fundamental medular (T4; T3 e T4 mantidos em água a 40ºC por vinte minutos (T5 e T6; T3 e T4 mantidos em etanol 80% por cinco minutos (T7 e T8; T3 e T4 mantidos em acetona 80% por cinco minutos (T9 e T10. As variáveis estudadas foram a percentagem de emergência da radícula aos 14; 21; 28 e 35 dias após a semeadura e o índice de velocidade de emergência da radícula (IVE, no 35º dia após a semeadura. As sementes submetidas aos tratamentos T2, T3, T4, T5 e T6 apresentaram 72,5%, 65,0%, 72,5%, 52,5% e 67,5% de emergência, respectivamente, aos 14 dias, sendo superiores (pThe objective of this study was to evaluate methods to accelerate the germination of bacuri seeds (Platonia insignis Mart.. The experiment was conducted in the laboratory of Plant Physiology and in the greenhouse of Embrapa Meio-Norte (Teresina-PI, in a randomized block design, constituted by ten treatments and four repetitions, being the experimental unit constituted by ten seeds. The following treatments were tested: control (T1; removal of the seed tegument (T2; removal of the fundamental meristem, through cuts in

  8. Métodos de superação de dormência em sementes de croada (Mouriri elliptica Mart Dormancy breaking methods in croada (Mouriri elliptica Mart seeds

    Directory of Open Access Journals (Sweden)

    Jaqueline Martins Vasconcelos

    2010-10-01

    Full Text Available Sementes de croada (Mouriri elliptica Mart. Melastomataceae, espécie frutífera nativa do cerrado, foram submetidas aos seguintes tratamentos, visando a superação de dormência: pré-resfriamento a 5° C por 7 dias; pré-aquecimento em estufa com circulação de ar a 40º C por 7 dias; escarificação química em ácido sulfúrico concentrado por 5 e 15 minutos; imersão em água fervente por 5 e 15 minutos; imersão em ácido giberélico a 100 e 200 mg L-1 por 48 horas; imersão em água destilada por 24 e 48 horas; escarificação mecânica com lixa nº 80 na parte superior e oposta ao eixo embrionário e testemunha (sementes sem tratamento prévio. Quatro repetições de quinze sementes foram colocadas para germinar sobre papel umedecido com água destilada ou nitrato de potássio a 0,2%, em temperatura de 30º C em presença de luz. Foram realizadas contagens diárias do 2º dia após a implantação do experimento até a estabilização da porcentagem de germinação, que acorreu no 60º dia. A germinação foi mais rápida em sementes pré-embebidas em ácido giberélico (em substrato umedecido com água ou com solução de nitrato de potássio 0,2%, pré-embebidas em água por 24 horas, em substrato umedecido com água, e pré-embebidas em água por 48 horas ou escarificadas mecanicamente e colocadas para germinar em substrato umedecido com água. Taxas de germinação mais elevadas ocorreram em sementes pré-embebidas em ácido giberélico a 100 ou 200 mg L-1, em substrato umedecido com solução de nitrato de potássio 0,2%.Croada seeds (Mouriri elliptica Mart. Melastomataceae, a fruit-bearing species native of the cerrado (savannah-like vegetation, were submitted to the following dormancy breaking methods: pre-cooling at 5° C for 7 days; pre-heating in a oven air circualtion at 40º C for 7 days; chemical escarification in concentrated sulfuric acid for 5 and 15 min; soaking in boiling water for 5 and 15 min; soaking in gibbereli

  9. Germinação de aquênios de arnica (Lychnophora pinaster Mart. armazenados em diferentes condições Seed germination of arnica (Lychnophora pinaster Mart stored at different conditions

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    Paulo Régis Bandeira de Melo

    2007-02-01

    Full Text Available A antecipação da coleta pode contribuir para redução da rápida deterioração das sementes no campo, preservando, assim, sua qualidade fisiológica. No caso da arnica (Lychnophora pinaster Mart., a formação dos aquênios ocorre de maneira desuniforme na planta, sendo dristibuída ao longo do período de frutificação. Assim, em se tratando de uma espécie medicinal não domesticada, ameaçada de extinção, e tendo seu potencial genético ainda pouco estudado, urge a necessidade de monitoramento do comportamento dos aquênios no armazenamento, visando garantir sua reprodução e conseqüente preservação. Esse trabalho foi conduzido com a finalidade de se verificar o desempenho germinativo de aquênios de arnica coletados em dois estádios de maturação e armazenados em diferentes condições. Os aquênios utilizados foram provenientes do município de Itumirim, MG, tendo a coleta sido realizada em dezembro de 2003, em função das características morfológicas dos capítulos, constituindo, assim, dois estádios de maturação. Após a coleta, os aquênios foram submetidos à secagem, pré-limpeza e separados com auxílio de um soprador vertical. Os aquênios foram acondicionados em dois tipos de embalagens (papel ou plástico e armazenados em diferentes ambientes (câmara fria a 10ºC/50%UR ou ambiente de laboratório, por um período de 6 meses. O teste de germinação foi conduzido em BOD ajustada à temperatura alternada 20-30ºC e fotoperíodo de 12 horas. O substrato utilizado foi o papel mata-borrão e os aquênios foram dispostos em caixas plásticas tipo gerbox. Foram utilizadas 4 repetições de 100 aquênios para cada tratamento. A análise sanitária foi efetuada pelo método "Blotter test" com 4 repetições de 50 aquênios por tratamento. As avaliações da umidade, da qualidade fisiológica e sanitária foram realizadas aos 0, 2, 4 e 6 meses. Pelos resultados, verificou-se que não houve diferença entre as quatro condi

  10. Observaciones sobre la enfermedad de chagas en la provincia de Moyobamba: (Depto. de San Martín

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    Arístides Herrer

    1956-07-01

    Full Text Available Se ha realizado diversos estudios sobre la enfermedad de Chagas en las ciudades de Moyobamba, Calzada y Yantaló, de la provincia de Moyobamba, departamento de San Martín, estudios que han permitido conocer algunos aspectos epidemiológicos de esta endemia en la referida región selvática; pudiendo citarse los siguientes: 1. En las búsquedas de triatominos efectuadas se encontró tan, sólo el Panstrongy1us herreri, insecto de marcados hábitos domiciliarios y que tiene al hombre como principal huésped. Debido a la forma cómo en la selva crían a los animales domésticos el P. herreri no llega a establecer relaciones frecuentes con ellos. 2. Por lo general no es tan alta la infestación de las localidades, ni elevado el número de especímenes del insecto que se encuentra en las casas infestadas. 3. La infección del P. herreri por el Trypanosoma cruzi varió con las localidades entre 18.9 y 37.3 por ciento. La infección general para las tres localidades fué de 31.4 por ciento, determinada a base de 296 insectos observados. 4. En 204 xenodiagnósticos realizados en la población de Yantaló se obtuvo 10 positivos, la mayoría de los cuales correspondieron a niños. 5. En la referida ciudad de Yantaló se hicieron también 208 xenodiagnósticos en los animales domésticos, de los cuales se llegaron a observar tan sólo 198. En esta serie se obtuvo únicamente un caso positivo, el que correspondió a un perro. Tomando en cuenta los resultados de esta serie de xenodiagnósticos y los del censo de animales domésticos que se realizara previamente. se considera que los citados animales no desempeñarían gran papel como reservorio de la enfermedad de Chagas en localidades como las estudiadas.

  11. Antagonismo in vitro de Trichoderma harzianum Rifai sobre Fusarium solani (Mart. Sacc., asociado a la marchitez en maracuyá

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    Carol Libeth Suárez Meza

    2008-07-01

    Full Text Available Cultivos de maracuyá de la región Caribe colombiana presentan problemas de marchitez y el hongo Fusarium solani (Mart. Sacc., está asociado a esta patología. Plantas de maracuyá de la Estación Experimental (E.E Caribia de Corpoica poseen este problema y por tal razón se determinó el antagonismo in vitro de aislamientos de Trichoderma harzianum Rifai, frente a F. solani, aislado de plantas enfermas de maracuyá (Passiflora edulis. Utilizando la técnica de cultivo dual en platos Petri con Agar Sabouraud, se evaluaron competencia por nutrientes y espacio, micoparasitismo y porcentaje de inhibición del crecimiento radial (PICR, empleando un diseño estadístico factorial 2x6x1 con arreglo completamente aleatorio. Se obtuvieron tres aislamientos nativos de T. harzianum (TCN-009, TCN-010, TCN-014 de suelo de Palma de Aceite (Elaeis guineensis de la E.E Caribia, y se compararon con tres aislamientos comerciales (TCC-001, TCC-005, TCC-006. TCC-001 y TCN-014, reportaron ser más competentes por nutrientes y espacio, con el mayor radio de crecimiento de 7,50 y 7,32 cm el día 10, comparado a FSM-011 en el cual solo fue de 2,30 cm. Aunque, TCN-014 mostró micoparasitismo grado 4 con ambos aislamientos de F. solani y TCC-005 únicamente con FSM-012, el cual fue más susceptible a ser micoparasitado. En cuanto al PICR, los tratamientos con mejores porcentajes de inhibición fueron TA-9, TA-12 y TA-6 con valores de 70,56, 68,52 y 65,32% respectivamente. El aislamiento del patógeno mayormente inhibido fue FSM-011. Todos estos resultados demuestran que hubo antagonismo in vitro al utilizar los aislamientos nativos y comerciales de T. harzianum sobre F. solani.  Palabras clave: Passiflora, competencia, micoparasitismo, inhibición, antagonismo.

  12. Psidium guajava L. and Psidium brownianum Mart ex DC.: Chemical composition and anti - Candida effect in association with fluconazole.

    Science.gov (United States)

    Morais-Braga, Maria Flaviana B; Sales, Débora L; Carneiro, Joara Nalyda P; Machado, Antonio Júdson T; Dos Santos, Antonia Thassya L; de Freitas, Maria Audilene; Martins, Gioconda Morais de A Bezerra; Leite, Nadghia Figueiredo; de Matos, Yedda Maria L S; Tintino, Saulo R; Souza, Djair S L; Menezes, Irwin R A; Ribeiro-Filho, Jaime; Costa, José G M; Coutinho, Henrique D M

    2016-06-01

    The therapeutic combinations have been increasingly used against fungal resistance. Natural products have been evaluated in combination with pharmaceutical drugs in the search for new components able to work together in order to neutralize the multiple resistance mechanisms found in yeasts from the genus Candida. The aqueous and hydroethanolic extracts from Psidium brownianum Mart ex DC. and Psidium guajava L. species were evaluated for their potential to change the effect of commercial pharmaceutical drugs against Candida albicans and Candida tropicalis strains. The tests were performed according to the broth microdilution method. Plate readings were carried out by spectrophotometry, and the data generated the cell viability curve and IC50 of the extracts against the yeasts. A chemical analysis of all the extracts was performed for detection and characterization of the secondary metabolites. The total phenols were quantified in gallic acid eq/g of extract (GAE/g) and the phenolic composition of the extracts was determined by HPLC. Fluconazole and all extracts presented high Minimum Inhibitories Concentrations (MICs). However, when associated with the extracts at sub-inhibitory concentrations (MIC/16), fluconazole had its effect potentiated. A synergistic effect was observed in the combination of fluconazole with Psidium brownianum extracts against all Candida strains. However, for Psidium guajava extracts the synergistic effect was produced mainly against the Candida albicans LM77 and Candida tropicalis INCQS 400042 strains. The IC50 values of fluconazole ranged from 19.22 to 68.1 μg/mL when it was used alone, but from 2.2 to 45.4 μg/mL in the presence of the extracts. The qualitative chemical characterization demonstrated the presence of phenols, flavonoids and tannins among the secondary metabolites. The concentration of total phenols ranged from 49.25 to 80.77 GAE/g in the P. brownianum extracts and from 68.06 to 82.18 GAE/g in the P. guajava extracts

  13. Grupos urbanos y asistencia social: el hospital de San Martín en Las Palmas en el seiscientos

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    Pedro C. Quintana Andrés

    2013-11-01

    Full Text Available El hospital de San Martín fue una de las principales instituciones asistenciales de las islas durante todo el Antiguo Régimen. Sus cortos ingresos fueron sostenidos por las rentas procedentes de los bienes de su fundación, por las aportaciones del Cabildo Catedral, del obispo, las limosnas de los vecinos y la de los acogidos, aunque siempre su economía estuvo en precario ante la gran cantidad media de asilados. Los enfermos estaban integrados en un amplio porcentaje por miembros de las capas populares —libertos, pobres mendicantes, pequeños artesanos, marineros, viudas, mujeres abandonadas— cuyas enfermedades básicas eran la pobreza, la marginalidad y la vejez. La entidad fue, ante todo, un centro en el que el grupo de poder distribuyó una mínima parte de las ingentes ganancias percibidas a través de la explotación de los sectores populares, buscando a cambio el mantenimiento de sus intereses con el control de dicha población, presentarse ante ellos como sus benefactores y la compra, si era posible, del perdón eterno.Saint Martin’s Hospital was one of the major care institutions in the Canary Islands throughout the Acient Regimen. Its scarce income was sustained thanks to the revenues, which came from the assets of its foundation, the contributions made by the Board of the Cathedral, the bishop, the donations by the neighbours and those made by the patients, although its finances were always precarious due to the great number of residents sheltered there on average. A high percentage of the patients were mainly members of the lower classes —freemen (ex-slaves, beggars, craftsmen, sailors, widows, abandoned women— whose sufferings were mainly poverty, marginality and old age. This institution was, above all, a body in which the power groups invested a minimum part of the huge income obtained through the exploitation of the popular sectors of society, whose aims were the maintenance of their interests through the exertion of

  14. Mechanisms of the antinociceptive action of (− Epicatechin obtained from the hydroalcoholic fraction of Combretum leprosum Mart & Eic in rodents

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    Lopes Luciano da

    2012-07-01

    Full Text Available Abstract Background The mechanisms of the antinociceptive activity of (− epicatechin (EPI, a compound isolated from the hydroalcoholic fraction of Combreum leprosum Mart & Eicher. Methods were assessed in the model of chemical nociception induced by glutamate (20 μmol/paw. To evaluate the mechanisms involved, the animals , male Swiss mice (25-30 g, received EPI (50 mg/kg p.o. after pretreatment with naloxone (2 mg/kg s.c. opioid antagonist, glibenclamide (2 mg/kg s.c. antagonist K + channels sensitive to ATP, ketanserin (0.3 mg/kg s.c. antagonist of receptor 5-HT2A, yoimbine (0.15 mg/kg s.c. α2 adrenergic receptor antagonist, pindolol (1 mg/kg s.c. 5-HT1a/1b receptor antagonist, atropine (0.1 mg/kg s.c. muscarinic antagonist and caffeine (3 mg/kg s.c. adenosine receptor antagonist, ondansetron (0.5 mg/kg s.c. for 5-HT3 receptor and L-arginine (600 mg/kg i.p.. Results The antinociceptive effect of EPI was reversed by pretreatment with naloxone and glibenclamide, ketanserin, yoimbine, atropine and pindolol, which demonstrates the involvement of opioid receptors and potassium channels sensitive to ATP, the serotoninergic (receptor 5HT1A and 5HT2A, adrenergic (receptor alpha 2 and cholinergic (muscarinic receptor systems in the activities that were observed. The effects of EPI, however, were not reversed by pretreatment with caffeine, L-arginine or ondansetron, which shows that there is no involvement of 5HT3 receptors or the purinergic and nitrergic systems in the antinociceptive effect of EPI. In the Open Field and Rotarod test, EPI had no significant effect, which shows that there was no central nervous system depressant or muscle relaxant effect on the results. Conclusions This study demonstrates that the antinociceptive activity of EPI in the glutamate model involves the participation of the opioid system, serotonin, adrenergic and cholinergic.

  15. Más allá de la novela realista social: el proyecto destructivo de "Tiempo de silencio" (1961) de Luis Martín-Santos y "Don Julián" (1970) de Juan Goytisolo

    OpenAIRE

    Jordana Darder, Marta

    2018-01-01

    "Tiempo de silencio" (1961) de Luis Martín-Santos y "Reivindicaciones del conde Don Julián" (1970) de Juan Goytisolo son dos novelas de un fuerte compromiso político pero que se desmarcan de los caminos tradicionales del arte compro

  16. Bionomics data and descriptions of the immatures of Calyptocephala gerstaeckeri Boheman (Coleoptera: Chrysomelidae), pest of the oil palm (Elaeis guineensis J.) and camedor palm (Chamaedorea elegans Mart.) (Arecaceae) in Tabasco, Mexico

    International Nuclear Information System (INIS)

    Cordova-Ballona, Leonides; Sanchez-Soto, Saul

    2008-01-01

    Characters of the external morphology of egg, larval instars and pupae of Calyptocephala gerstaeckeri Boheman, insect pest of oil palm (Elaeis guineensis J.) and camedor palm (Chamaedorea elegans Mart.) in the State of Tabasco, Mexico, are described and illustrated. Some bionomics data are also presented. The specie was reared in the laboratory on young oil palm plants. (author)

  17. MART-10, a New Generation of Vitamin D Analog, Is More Potent than 1α,25-Dihydroxyvitamin D3 in Inhibiting Cell Proliferation and Inducing Apoptosis in ER+ MCF-7 Breast Cancer Cells

    Directory of Open Access Journals (Sweden)

    Kun-Chun Chiang

    2012-01-01

    Full Text Available Hormone antagonist therapy for estrogen receptor positive (ER+ breast cancer patients post radical surgery and radiation therapy has a poor prognosis and also causes bone loss. 1α,25-dihydroxyvitamin D3 [1α,25(OH2D3] is a potent antitumor agent in pre-clinical studies, but caused hypercalcemia when its effective antitumor doses were used. Therefore, we investigated the effects of a less-calcemic 1α,25(OH2D3 analog, 19-nor-2α-(3-hydroxypropyl-1α,25-dihydroxyvitamin D3 (MART-10, on ER+MCF-7 cells. We demonstrate that MART-10 is 500- to 1000-fold more potent than 1α,25(OH2D3 in inhibiting cell growth in a dose- and time-dependent manner. MART-10 is also much more potent in arresting MCF-7cell cycle progression at G0/G1 phase as compared to 1α,25(OH2D3, possibly mediated by a greater induction of p21 and p27 expression. Moreover, MART-10 is more active than 1α,25(OH2D3 in causing cell apoptosis, likely through a higher BAX/Bcl expression ratio and the subsequent cytochrome C release from mitochondria to cytosol. Based on our in vitro findings, MART-10 could be a promising vitamin D analog for the potential treatment of breast cancer, for example, ER+ patients, to decrease the tumor relapse rate and the side effect on bone caused by antihormone regimens. Thus, further in vivo animal study is warranted.

  18. El Manuscrito Cerramientos y trazas de montea de Ginés Martínez de Aranda

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    Calvo López, José

    2009-03-01

    Full Text Available Ginés Martínez de Aranda, master mason in the cathedrals of Cádiz and Santiago de Compostela during the late 16th century, wrote a manuscript, Cerramientos y trazas de montea, concerning geometrical problems in stone construction. This article deals with the copy of Cerramientos in the Servicio Histórico Militar (Madrid, its copyist, dating, the existence of an earlier version and whether or not Aranda intended to publish it. Also examined are the connections between Cerramientos and other Spanish stonecutting texts of the period, such as those by Alonso de Vandelvira, Cristóbal de Rojas, Alonso de Guardia or Juan de Portor y Castro. Finally, an assessment is made of Martínez de Aranda’s original contributions to European stonecutting literatura.

    El arquitecto y cantero baezano Ginés Martínez de Aranda, que trabajó a finales del siglo XVI y ejerció la maestría de las catedrales de Cádiz y Santiago de Compostela, compuso un manuscrito llamado Cerramientos y trazas de montea, que trata de los problemas geométricos de la construcción pétrea. El artículo analiza la copia del manuscrito conservada en el Servicio Histórico Militar de Madrid, la identidad del copista, la fecha de la primera redacción de la obra y la de la copia conservada, y el destino de la obra; a continuación, se estudia la relación del manuscrito con otras obras españolas de cantería, en especial las de Alonso de Vandelvira, Cristóbal de Rojas, Alonso de Guardia y Juan de Portor y Castro, para finalizar tratando diversas aportaciones originales de Aranda a la literatura europea de la cantería.

  19. Polifenoles y Actividad Antioxidante del Fruto Liofilizado de Palma Naidi (Açai Colombiano (Euterpe oleracea Mart Polyphenols and Antioxidant Activity of the Freeze-Dried Palm Naidi (Colombian Açai (Euterpe oleracea Mart

    Directory of Open Access Journals (Sweden)

    Benjamín Alberto Rojano

    2011-12-01

    Full Text Available Euterpe oleracea es una palmera indígena autóctona de América del Sur. El fruto conocido como açaí en Brasil y palma naidi en Colombia, es de gran valor económico para los pueblos nativos. Para los análisis se usó una pulpa liofilizada, proveniente del Pacifico colombiano. Entre los muchos hallazgos, se presenta un alto porcentaje de minerales (6,94%, específicamente sodio, hierro y potasio. La palma naidi es rica en compuestos polifenólicos, tipo antocianinas (268,5 mg Cianidin-3-Glucosido/ 100 g de liofilizado donde el 95% de las antocianinas corresponden al Cianidin-3-Glucosido (255,1 mg/ 100 g de liofilizado y de otros compuestos fenólicos como los ácidos fenólicos: ferúlico (10,27 mg/100 g de liofilizado, caféico (7,06 mg/100 g de liofilizado, p-coumárico (2,81 mg/100 g de liofilizado y menor cantidad clorogénico 0,30 mg/100 g de liofilizado. Los polifenoles contribuyen a la capacidad antioxidante del naidi; medida por las técnicas ABTS, DPPH y FRAP y específicamente un valor ORAC (Hidrofílico (Oxygen Radical Absorbance Capacity de 98142,0 Micromol Tx/100 g de liofilizado; además un valor ORAC Lipofílico de 3194,1 Micromol Tx/ 100 g de liofilizado. Un valor ORAC total igual a 101336,1 Micromol Tx/ 100 g de liofilizado.Euterpe oleracea Mart is a native palm tree native of South America. The fruit known as açaí in Brazil and naidi palm in Colombia and is of great economic value to the native peoples. For the analysis was used freeze-dried pulp, from the Colombian Pacific. This fruit has a high percentage of minerals (6.94%, specifically sodium, potassium and iron. Naidi palm is rich in polyphenolic compounds, especially anthocyanins (268.5 mg cyanidin-3-glucoside per 100 g of freeze dried and phenolic acid as ferulic (10.27 mg/100 g of freeze dried , caffeic (7.06 mg/100 g of freeze dried, p-Coumaric (2.81 mg/100 g of freeze dried and fewer chlorogenic (0.30 mg/100 g of freeze dried; which provides high antioxidant

  20. DETERMINAÇÃO DO MELHOR TRATAMENTO PARA A SUPERAÇÃO DA DORMÊNCIA EM GUARIROBA - Syagrus oleracea (Mart Becc DETERMINATION OF THE BEST TREATMENT TO OVERCOME THE DORMANCY OF GUARIROBA - Syagrus oleracea (MART BECC

    Directory of Open Access Journals (Sweden)

    João Batista Duarte

    2007-09-01

    Full Text Available

    Palmeira que fornece um palmito amargo, a guariroba Syagrus oleracea (Mart Becc apresenta baixa taxa e um longo período para a germinação. A pesquisa buscou determinar um método para reduzir o tempo e aumentar a taxa de germinação das sementes dessa palmeira. Os tratamentos utilizados foram: 1 cocos colhidos com a polpa; 2 cocos recém-colhidos despolpados; 3 cocos secos submetidos a fogo e; 4 cocos secos. Foram feitas observações e contagens do número de sementes germinadas com 20, 30, 40 e 50 dias. O tratamento 3 não apresentou germinação até o final do período. Os resultados indicaram haver diferenças estatisticamente significativas entre os demais tratamentos (1, 2 e 4. Os cocos recém-colhidos mostraram superioridade na germinação em relação aos cocos secos, bem como os cocos despolpados em relação àqueles sem remoção de polpa (1% de probabilidade. O tratamento 2 mostrou acréscimo quadrático na germinação em função do tempo (Y = 0,5714 + 2,5X - 0,0257X2, com R2 = 0,99**, a partir dos 20 dias.

    PALAVRAS-CHAVE: Guariroba; gueroba; germinação; dormência; Syagrus.

    The guariroba is a palm tree that splies a bitter palmetto. This species has low germination and demands a long time for it. This study aimed to determine a treatment to increase germination and to reduce the time expended by guariroba seeds for it. The treatments were: 1- fresh cocoas with pulp; 2 - fresh cocoas without pulp; 3 - dry and fired cocoas; and 4 - dry cocoas. The observations were made at 20, 30, 40, and 50 days. The treatment 3 didn

  1. DEVELOPMENT OF Annona crassiflora Mart. (ARATICUM SEEDLINGS IN SUBSTRATA WITH SUGAR CANE BAGASSE ASH DESENVOLVIMENTO DE MUDAS DE Annona crassiflora Mart. (ARATICUM EM SUBSTRATOS COM CINZA DE BAGAÇO DE CANA

    Directory of Open Access Journals (Sweden)

    Andréia Luiza Salgado

    2009-01-01

    Full Text Available

    The effect of five growing media, in different proportions of subsoil, limestone, and sugar cane bagasse ash, in the height, stem diameter, and fresh and dry weight of the aerial part and roots of araticum seedlings (Annona crassiflora Mart. was analyzed. The five growing media were

  2. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest: Chicago "The Chicago Story: Complete Greatest Hits", Ryan Adams "Demolition", Elvis Presly "Elvis - 30 No.1 Hits", Komet +/vs. Bovine Life "Reciprocess +/vs. 1",, Cassius "Au Reve", Bowling For Soup "Drunk Enough To Dance", Atomic Kitten "Feels So Good"

  3. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Freddie Mercury "Lover Of Life", "World 2006", Charlotte Gainsbourg "5:55", Sam Moore "Overnight Sensational", Iain Archer "Magnetic North", Kim Wilde "Never Say Never", Tiziano Ferro "Nadie Esta Solo"

  4. Popmuusika / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2006-01-01

    Uutest heliplaatidest Kent "Du & Jag", "Lindstom & Prins Thomas", Taj Mahal "The Essential", Wilco "Kicking elevision - Live In Chicago", Yo-Yo Ma "The Essential", Bob marley & The Wailers "Africa Unite: The Singles", Nine Horses "Snow Borne Sorrow"

  5. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Barry White "Gold", Roseanne Cash "Black Cadillac", Satoshi Tomiie "Renaissance", Tiga "Sexor", Rec ja Rapresent "Isiklikult", Yo-Yo Ma "the Essential Yo-Yo Ma", Aqua Bassino "Rue de Paris"

  6. Pop / Mart Kalvet

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2007-01-01

    Heliplaatidest: Phlox "Rebimine + voltimine", The Bees "Octopus", Feist "The Reminder", Led R "Led the R Out", Erinevad esitajad "Muusika filmile "Jan Uuspõld läheb Tartusse"", Mikk Saar "See on see", Mark Ronson "Versions"

  7. Popmuusika / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2006-01-01

    Uutest heliplaatidest "Walk The Line", "B.B. King & Friends", Green Day "Bullet In A Bible", "It's All Gone Pete Tong O.S.T.", Mogwai "Mr. Beast", Cypress Hill "Greatest Hits From The Bong", Sway "This Is My Demo"

  8. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Tõnis Mägi "Vestlus Hermanniga", Tanel Padar & The Sun "Veidi valjem kui vaikus", Solveig Slettahjell & Slow Motion Quartet "Pixiedust", "Brokeback Mountain", "Lindström & Prins Thomas", Pia Fraus "Nature Heart Software", Richard Ashcroft "Keys To The World"

  9. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest Kiss "The Very Best of Kiss". Andrew Lloyd Webber presents: "A R Rahman's Bombay Dreams". Naughty By Nature "Ilkons". Erinevad esinejad "One word one sound". Diana King "Respect". Caater "Club Space (Estonian Edition)". J.M.K.E. "Ainult planeet". Collage "Parimad lood 1970-1976". Cinematic Orchestra "Every Day". Catatonia "Greatest Hits". Boards of Canada "Geogaddi"

  10. Arvustused / Mart Kalvet

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2007-01-01

    Heliplaatidest:Type O Negative "Dead Again", Luv Machine "Turns You On", Loits "Leegion laval", Chrome Hoof "Beyond Zade", Neoandertals "Neoanderthals Were Master Butchers", Deathbound "To Cure The Sane With Insanity", Guardians Of Mankind/Merging Flare "Beyond the Blackhole/Under the Fire", Funeral "From These Wounds", Black Bile "Cloacal Meditation", Furze (Woe J. Reaper) "UTD", Embrace "The Last Embrace", Blut Aus Nord "MoRT", Diskreet "Infernal Rise", Sepia Dreamer "The Sublime", SaraLee "Darkness Between", Urt "Saatanhark", Onslaught "Killing Peace", Paganize "Evolution Hour", Kroda "Fimbulwinter", Scent Of Flesh "Deform In Torture", Zatokrev "Bury the Ashes", Misery Signals "Mirrors", Sarpanitum "Despoilment Of Origin", Umbra Nihil "Gnoia", Saattue "Ikiuneen", Sanctimony "Hell in Stereo", Twilight Ophera "Descension", Year Of Desolation "Year Of Desolation", "Resistance"

  11. Maailmavaatest / Mart Laar

    Index Scriptorium Estoniae

    Laar, Mart, 1960-

    2008-01-01

    Autori hinnangul vajab Euroopa konservatiivset poliitikat, mis julgeb lähtuda selgetest põhimõtetest ning väärtustest. Sarnastest põhimõtetest on varem juhindunud Winston Churchill, Konrad Adenauer ja Margaret Thatcher

  12. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2005-01-01

    Uutest heliplaatidest The White Stripes "Get Behind Me Satan", Coldplay "X&Y", Oasis "Don't Believe The Truth", Jane Birkin "Rendez-vous", Ocean Colour Scene "A Hyperactive Workout For The Flying Squad"

  13. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2005-01-01

    Uute heliplaatide Depeche Mode "Playing The Angel", King, B. B. "80", Ray Charles"Genius & Friends", /Queen, PaulRodgers "Return Of The Champions", Sugababes "Taller in More Ways", Kelly Clarkson ""Breakaway, Mike Oldfield "Light and Shade"

  14. Pop / Mart Kalvet

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2007-01-01

    Heliplaatidest: Queens Of The Stone Age "Era Vulgaris", Bob Marley & The Wailers "Exodus: 30th Anniversary Edition", Sophie Ellis Bextor "Trip The Light Fantastic", The Police "The Police", Armand Van Helden "Ghettoblaster", Rihanna "Good Girl Gone Bad", Tiit Kikas "String Theory", Ryan Adams "Easy Tiger"

  15. Kirjad Sirbile / Mart Kivastik

    Index Scriptorium Estoniae

    Kivastik, Mart, 1963-

    2007-01-01

    Mannheimi filmifestivalist. Filmidest "Nadine" (rezh. Erik de Bruyn), "Dead End", "Kremen" (rezh. Aleksei Mizgirev), "Overnight" (rezh. Ferenc Török), "Mirush" ("Blodsband", rezh. Marius Holst), "Sztuczki" (rezh. Andrzej Jakimowski), "Por sus propios ojos" ("Through her own eyes", rezh. Liliana Paolinelli), "Terra Sonambula" ("Sleepwalking Land", rezh. Teresa Prata). Festivali auhinnatud filmid

  16. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest Nancy Sinatra "The Very Best Of". A-ha "Lifelines". Danny Krivit "Grass Roots". Frank Sinatra "Romance". Armand Van Helden "Gandhi Khan". Elvis Costello "When I Was Cruel". Erinevad esinejad "Audiolounge". Michael Bolton "Only A Woman Like You". Sheryl Crow "C'mon, C'mon"

  17. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest Party At The Palace "The Queen's Concerts, Buckingham Palace". High Contrast "True Colours". Jerry Cantrell "Degradation Trip". Norah Jones "Come Away With Me". Ronan Keating "Destination"

  18. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2003-01-01

    Heliplaatidest: Umblu Records presents "Back In THe ESSR From the archives of Eesti Raadio 1966-1982", Stylophonic "Man Music Technology", Otto Von Schirach "Chopped Zombie Fungus", Project UNISON Projekt "Segaja / Jammer", Turin Brakes "Ether Song"

  19. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest: Holly Valance "Footprints", Peven Everett "Studio Confessions", filmimuusika "The Guru", Onyx "Bacdafucup Part II", The Wallflowers "Red Letter Days", Chris Rea "Stony Road", Public Enemy "Revolverolution", Roxette "The Ballad Hits", Jephte Guillaume & The Tet Kale Orkestra "Voyage Of Dreams", Dictaphone "m.=addiction", Spaceheads "Low pressure", erinevad esitajad "The Best Of Bond James Bond", Jeff Mills "At First Sight", Tracy Chapman "Let it Rain"

  20. Rotermannis nagiseb / Mart Port

    Index Scriptorium Estoniae

    Port, Mart, 1922-2012

    2005-01-01

    Rotermanni kvartali arhitektuurivõistluse paremaid töid näitusel Tallinnas Pärnu maanteel "Urla maja" kunstisalongis. Esikoha pälvis büroo "Kosmos" töö (arhitektid Villem Tomiste, Ott Kadarik, Mihkel Tüür)

  1. Kosmosesatelliidid taskukohaseks / Mart Vihmand

    Index Scriptorium Estoniae

    Vihmand, Mart

    2008-01-01

    Viis Eesti teadlast ja spetsialisti külastas Londoni lähistel Guilfordi linnakeses asuvat maailma üht juhtivat erakapitalil põhinevat kosmosesatelliitide tootjat Surrey Satellite Technology Limited

  2. Pop / Mart Kuldkepp

    Index Scriptorium Estoniae

    Kuldkepp, Mart

    2008-01-01

    Heliplaatidest: The Wombats "A Guide to Love, Loss & Desperation", Lenny Kravitz "It is Time for a Love Revolution", Nick Cave & Warren Ellis "OST: The Assassination of Jesse James by the Coward Robert Ford", Pat Metheny "Secret Story", Lupe Fiasco "The Cool"

  3. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest J.M.K.E. "mälestusi Eesti NSV-st", Infadels "We Are Not The Infadels", Babyshambles "Down In Albion", Rigmor Gustafsson "On My Way To You", Mary J. Blige "The Breakthrough", Beck "Guerolito", Scala & Kolacny Brothers "Grenzenlos"

  4. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2004-01-01

    Uutest heliplaatidest Loom "The Sick Experience", Joel Tammik "Eemal", Tencu "OOO", Earth, Wind & Fire "The Collection", Green DAy "American Idiot", "Impressed 2. Rare, Classic and Unique Modern Jazz from Britain 1963-1974"

  5. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2003-01-01

    Heliplaatidest: Faith No More "This Is It: The Best of Faith No More", erinevad esitajad "Progressive FOrM Presents: Forma 1.02"", 50 Cent "Get Rich or Die Tryin", Teenage Fanclub "Four Thousand Seven Hundred and Sixty Six Seconds. A Short Cut To..."

  6. Pop / Mart Niineste

    Index Scriptorium Estoniae

    Niineste, Mart, 1983-

    2005-01-01

    Heliplaatidest: Slide Fifty "The Way Ahead", Idlewild "Warnings/Promises", Electric Six "Senor Smoke", Erinevad esitajad "Playboy: The Mansion Soundtrack Mixed by Felix da Housecat", Jennifer Lopez "Rebirth"

  7. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2004-01-01

    Heliplaatidest: Van Halen "The Best Of Both Worlds", Erinevad esitajad "2nd Coco Waffle Flake", Young Buck "Straight Outta Cashville", Pia Fraus "Mooie Island EP", The Smiths "The Very Best of the Smiths"

  8. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidestMassive Attack "Collected", Nathan Fake "Drowning In A Sea Of Love", Layo & Bushwacka! "Feels Closer", Geminice "Progress", Slow "Pronto", Rihanna "A Girl Like Me", "Unexpected Dreams", "Santana III", Kubb "Mother", Morrissey "ringleader Of The Tormentors", Soda Effect "Goodbye Fantasy", "Heartworn", Lacuna Coil "Karrmacode", The Goo Goo Dolls "Let Love In"

  9. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest The Roots "Game Theory", Maarja ja Rannap "Läbi jäätunud klaasi", Natalie Walker " Urban Angel", Outkast "Idlewild", Peter Grant "New Vintage", Stone Sour "Come What May", Heather Greene "Five Dollar Dress"

  10. Borassus aethiopum Mart.

    African Journals Online (AJOL)

    user

    weight. Key words: Togo, Borassus aethiopum, mechanical characteristics, reaction to fire. INTRODUCTION. The Togolese population prefers to use the rônier, currently called “cocker” rather ... bamboo, it derives its prestige from its unrivaled quality of resistance. ... dimensions of parts of works become too weak. Our study ...

  11. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Quantic "One Off's Remixes And B Sides", Sway "This In My Demo", Placebo "Meds", Lordi "The Arockalypse", Peer Günt "Bad Boys Are Here", "This Is How We Lounge vol 2", Ne-Yo "In My Own Words", David Gilmour "On An Island", Cat Power "The Greatest", KT Tunstall "Eye To The Telescope", "Memories Of A Geisha", "Uues kuues", Skye "Mind How You Go", Amparanoia "La Vida Te Da"

  12. Popmuusika / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2006-01-01

    Uutest heliplaatidest Les Diamants "Fortune Fools", Shout Out Louds "Howl Howl Gaff Gaff", Ulf Wakenius "Notes From The Heart", Angie Stone "Stone Hits", Bloodhound Gang "Hefty Fine", "Alternating Current 2", "The Best Smooth Jazz"

  13. Kujundame roosiaeda / Mart Ojasalu

    Index Scriptorium Estoniae

    Ojasalu, Mart

    2004-01-01

    5 ill.: Aleksander Niine kavandatud massiivsete paesõõridega Jäneda rosaarium, väänroos "Climbing Queen" kaarväraval Rosmakori roosiaias Harjumaal, väänroosi "Coral Dawn" toetab Jäneda pargis karprauast püramiid, roosipeenar Marzahni puhkepargis Berliinis

  14. Pop / Mart Kuldkepp

    Index Scriptorium Estoniae

    Kuldkepp, Mart

    2006-01-01

    Heliplaatidest: Depeche Mode "The Best of, Volume 1", Lambchop "The Decline of Country and Western Civilisation Part II: The Woodwind Years"/"Damaged", Moby "Go - The Very Best of Moby", [Re: Jazz] "Expansion", Primus "They Can't All Be Zingers", Koop "Koop islands", Wolf Eyes "Human Animal", Erinevad esitajad "The Plague Songs"

  15. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2005-01-01

    Heliplaatidest: Athlete "Tourist", The Phazz "Natural Fake", David Sylvian "The Good Son Vs The Only Daughter: The Blemish Remixes", Konono No. 1 "Congotronics", Halo "Värvid", Rufus Wainwright "Want Two", New Order "Waiting For The Sirens' Call"

  16. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Rules of the Deep "Next Evolution", "Monsieur Gainsbourg Revisited", Gotan Priject "Lunatico", "Corinne bailey Rae", Bruce Springsteen & The E Street Band "Hammersmith Odeon London'75", Yeah Yeah yeahs "Show Your Bones", Dave Lindholm "Dave & Dobro"

  17. Muusika / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2005-01-01

    Uutest heliplaatidest Pia Fraus "Sailing On A Grapefruit Lake", Six Organs Of Admittance "School Of The Flower", Jaga Jazzist "What We Must", Oasis "Don't Belive The Truth", Limp Bizkit "The Unquestionable Truth", "Do Me Bad Things", Saari, Jarmo "Solu", Cave, Nick & The Bad Seeds "B-Sides & Rarities", "Stars Wars", Weezer "Make Believe"

  18. Popmuusika / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2006-01-01

    Uutest heliplaatidest New York Dolls "One Day It Will Please Us To Remember Even This", Missy Elliott "Respect M.E.", Justin Timberlake "Futuresex/Lovesounds", Kelis "Kells Was Here", Beyonce "B'Day", Method Man "4.21... The Day After", Korn "Live & Rare"

  19. Pop / Mart Kuldkepp

    Index Scriptorium Estoniae

    Kuldkepp, Mart

    2008-01-01

    Heliplaatidest: Me, Myself and I "Aastaajad", Madonna "Hard Candy", Kathryn Williams and Neill MacColl "Two", Tindersticks "The Hungry Saw", Joy Division "The Best of Joy Divison", Quiet Village "Silent Movie"

  20. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Paul Simon "Surprise", Dirty Pretty Things "Waterloo To Anywhwere", "Pearl Jam", Honeymunch "Bunch", Red Hot Chili Peppers "Stadium Arcadium", Snow Patrol "Eyes Open", Sugarland "Twice The Speed Of Life", Taak "Koerapööriöö", Kalvik "Kalvikkaanid", "Music For Coctails, Part 5", depoo "Amazing", Tony Touch "Mic Destruction", Kaizers Orchestra "Live At Vega", "Headbangers Ball: The Revenge"

  1. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2005-01-01

    Heliplaatidest: Nick Cave & The Bad Seeds "B-Sides & Rarities", Koneveljet "Hoax", Everything But The Girl "Adapt or Die. Ten Years of Remixes", Autechre "Untitled", Daedelus "Exquisite Corpse", Keane "Live recordings 2004", Iris Garrelfs "Specified Encounters"

  2. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest: Robbie Williams "Escapalogy", Suicide "American Supreme", Audioslave "Audioslave", Sigur Ros "()", Natacha Atlas & Mark Eagleton Project "Foretold in the Language of Dreams", Iron Maiden "Edward the Great", Gregorian "Masters Of Chant Chapter III", Everything But The Girl "Like Desert Miss The Rain"

  3. Pop / Mart Kalvet

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2007-01-01

    Uutest heliplaatidest: The Mission "God Is A Bullet", James Yorkston "Roaring The Gospel", Groove Armada "Soundboy Rock", Elektrons "Red Light Don't Stop", Mutya Buena "Real Girl", Rounce "17 aastat", Karizma "A Mind Of It's Own", Theo Parrish "Sound Sculptures vol. 1", Plaan B "Puupeatus"

  4. Pop / Mart Kuldkepp

    Index Scriptorium Estoniae

    Kuldkepp, Mart

    2008-01-01

    Heliplaatidest: James "Hey Ma", Kelder "Vikerkaar ja latimeeria", David Torn "Lars and the Real Girl. Music from the motion picture", Tanel Ruben "Kogutud rikkus", Neon Neon "Stainless Style", 3 Doors Down "3 Doors Down", Winston Tong "In a Manner Of Speaking (Best Of)", Witch "Paralyzed"

  5. Entrevista: Arturo Almandoz Marte

    Directory of Open Access Journals (Sweden)

    Sérgio Abrahão

    2016-12-01

    Full Text Available Em cumprimento a sua Agenda de Pesquisa e Intervenções na Metrópole Contemporânea, o programa de mestrado profissional Produção Projeto e Gestão do Espaço Urbano, da FIAM FAAM Centro Universitário promove semestralmente um encontro com convidados tanto nacionais, como internacionais, para apresentarem e colocarem em debate temas relacionados às questões urbanas.    [...

  6. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2004-01-01

    Heliplaatidest: John Frusciante "Inside Of Emptiness", The Thrills "Let's Bottle Bohemia", The Donnas "Gold Medal", Hocico "Wrack and Ruin", Ms. Thing "Miss Jamaica", I'm Not A Gun "Our Lives On Wednesdays", The Polyphonic Spree "Together We're Heavy", Duran Duran "Astronaut", Swayzak "Loops From The Bergerie", Otto Von Schirach "Global Speaker Fisting"

  7. Kriminaalne Hiinamaa / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2006-01-01

    Arvustus: Gulik, Robert van. Hiina järvemõrvad : kohtunik Di lahendab kolm juhtumit : [romaan] / inglise keelest tõlkinud Kersti Unt ; illustreeritud kaheteistkümne hiinapärase graafilise lehega autorilt. [Tallinn] : Tänapäev, 2006. (Kohtunik Di mõrvamüsteerium)

  8. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2005-01-01

    Uutest heliplaatidest Kelly Osbourne "Sleeping in the Nothing", The Black Eyed Peas "Monkey Business", Faith Evans "The First Lady", Joni Mitchell "Songs of a Prairie Girl", Mylene Farmer "Que L'ombre"

  9. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Vaiko Eplik ja Eliit "1", Scandinavian Music Group "Hölmö Rakkaus Ylpeä Sydän", No Big Silence "War In Wonderland", Cool Calm Pete "Lost", A-Rühm "Leegion", "Ruuhkatukka vol 2", "Broken Dreams II", Jane Birkin "Fictions", Joe Satriani "Super Colossal", The Ipanemas "Samba Is Our Gift", "The Little Willies", The Shapeshifters "Sound Advice", Röyksopp "Röykspopp's Night Out", Pink "I'm Not Dead"

  10. Relvastatud bobby / Mart Raukas

    Index Scriptorium Estoniae

    Raukas, Mart

    2005-01-01

    Londonis toimunud tragöödiast, kus politseinik tappis metroojaamas terroristiks peetud brasiillase. Autor leiab, et kui kogenematule politseinikule on antud käsk oletatavat terroristi esimesel võimalusel pähe tulistada, tähendab see juba lasku ükskõik kelle suunas

  11. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Missy Elliott "Respect M.E.", The Guillemots "Throught The Windopane", Stereotyp "Keepin Me", Dream Theater "Score: 20th Anniversary World Tour", Agent M "Šokolaad", DJ Shadow "The Outsider", Miossec "Letreinte"

  12. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Põhjamaade Hirm "Maailma südame põhjast", "F Com Essentials", Q-Continuum Presents "This Is The Marienhof", Def Leppard "Yrah!", Nouvelle Vague "Bande A'Part", Leningrad Cowboys "Zombies Paradise", Sao Paris "La"

  13. Pop / Mart Niineste

    Index Scriptorium Estoniae

    Niineste, Mart, 1983-

    2006-01-01

    Heliplaatidest: Soda Effect "Goodbye Fantasy", Morrissey "Ringleaders of the Tormentors", Loka "Fire Shepherds", Bruce Springsteen "We Shall Overcome. The Seeger Sessions", Zero 7 "The Garden", Graham Coxon "Love Travels At Illegal Speeds", Godsmack "IV", John McLaughlin "Industrial Zen", Pearl Jam "Pearl Jam", Goo Goo Dolls "Let Love In", Suburban Tribe "Revolt Now!"

  14. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2003-01-01

    Heliplaatidest: Dave Gahan "Paper Monsters", Paddy McAloon "I Trawl the Megahertz", Jukka Gustavson Organ Fusion Band "Between Fire And Ice", Tanel Ruben & Victoria "A Sentimental Call", Opiate "Sometimes", The Mooney Suzuki "Electric Sweat"

  15. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2003-01-01

    Heliplaatidest: Shakedown "You Think You Know", Moloko "Statues", Erlend Oye "Unrest", Guano Apes "Walking On A Thin Line", The Raveonettes "Whip It On", Singer Vinger "Ärq ei lääq", Son of Clay "Face Takes Shape"

  16. Pop / Mart Kuldkepp

    Index Scriptorium Estoniae

    Kuldkepp, Mart

    2007-01-01

    Heliplaatidest: Korn "Untitled", Editors "An End Has A Start", Dinosaur Jr "Beyond", Paul McCartney "Ecce Cor Meum - Behold My Heart" ja "Memory Almost Full, James Pennington presents Dark Energy "Collided Energy", Yeah Yeah Yeahs "Is Is EP", Talib Kweli"Eardrum"

  17. (eichhornia crassipes (mart.) solms)

    African Journals Online (AJOL)

    Preferred Customer

    hyacinth for the removal of chromium (Cr) from tannery wastewater. This experiment was ... for the removal of Cr from tannery effluents which is a major environmental problem in Ethiopia. However, further ... groundwater poses a considerable health hazard. In addition to ...... Chromium and Arsenic by water hyacinth. 36th.

  18. Sisekujunduse parimad / Mart Kalm

    Index Scriptorium Estoniae

    Kalm, Mart, 1961-

    1999-01-01

    Eesti Sisearhitektide Liidu interjööripreemiale ja vormipreemiale kandideerinud ning preemia pälvinud töödest. Interjööripreemia ئ Taso Mähar (restoran "Exit" Sauna t.), vormipreemia ئ Edina Dufala-Pärn ja Martin Pärn (tool "Lib-lik").

  19. Pop / Mart Kalvet

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2008-01-01

    Heliplaatidest: Aeon Aethereal "Parasite Halls", The Bug "London Zoo", Dirty Pretty Things "Romance At Short Notice", Guillemots "Red", Four Tet "Ringer", The Fratellis "Here We Stand", Petter & The Pix "Easily Tricked", Ashanti "The Declaration", Joan as Police Woman "To Survive"

  20. Mis toimub / Mart Niineste

    Index Scriptorium Estoniae

    Niineste, Mart, 1983-

    2010-01-01

    Tallinnas Vabaduse väljakul 23.-25. aprillini interaktiivne linnaruumi installatsioon "Self Sustainable Party Container", mille avas kunstnike rühmitus MIMproject koostöös SA Tallinn 2011 ja Kanuti gildi saaliga. Isetoimiv peokonteiner on MIMprojecti jätkusuutliku teatriprojekti järjekordne esitlus

  1. Popmuusika / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2005-01-01

    Uutest heliplaatidest John Lennon "Working Class Hero", Tito Puente y Su Orchestra "Viva Mambo", Sigur Ros "Takk", Ladytron "Witching Hour", Black Rebel Motorcycle Club "Howl", Ans. Andur "Tuled peale", Emmilou Harris "Heartaches & Highways"

  2. Pop / Mart Niineste

    Index Scriptorium Estoniae

    Niineste, Mart, 1983-

    2005-01-01

    Heliplaatidest: Transplants "Haunted Cities", Tu'm "Just one night", Black Rebel Motorcycle Club "Howl", Opeth "Ghost Reveries", Iron Maiden "Death on the Road", Yes "The Word is Live", Mogwai "Government Commisions: BBC Sessions 1996 - 2003"

  3. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2003-01-01

    Heliplaatidest: The Donnas "Spend The Night", RZA "The World According To RZA", Mew "Frengers", Blur "Think Tank", Coloma "Finery", Styrofoam "I'm What's There To Show That Something's Missing", R. Kelly "Chocolate Factory"

  4. Pop / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2002-01-01

    Heliplaatidest Andrew WK "I Get Wet". Dan The Automator "Wanna Buy A Monkey". Erinevad esitajad "Futurism". Tony Levin "Pieces of the Sun". Angelique Kidjo "Black Ivory Soul". Electric Wizard "Let Us Prey". Bad Religion "Punk Rock Songs (The Epic Years)". Soft Cell "The Very Best Of Soft Cell"

  5. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2005-01-01

    Uutest heliplaatidest Black Rebel Motorcycle Club "HOWL", The gathering "Accessories", Joshua redman Elastic Band "Momentum", The Rasmus "Hide From The Sun", Nihilistikrypt "Required Sacrifices", "Gasolina - 100% Reggaeton", Bond "Explosive: The Best of Bond"

  6. Concentrations of trace elements in tissues of red fox (Vulpes vulpes) and stone marten (Martes foina) from suburban and rural areas in Croatia.

    Science.gov (United States)

    Bilandžić, Nina; Dežđek, Danko; Sedak, Marija; Dokić, Maja; Solomun, Božica; Varenina, Ivana; Knežević, Zorka; Slavica, Alen

    2010-11-01

    Trace elements concentrations (As, Cd, Cu, Pb and Hg) were determined in the liver, kidney and muscle of 28 red fox (Vulpes vulpes) and 16 stone marten (Martes foina) from suburban and rural habitats from Croatia. Rural and suburban habitats affected Cd and Hg levels in the muscle, liver and kidney of red fox. Significant differences in metal concentrations in the muscle, liver and kidney were detected among species. Suburban stone marten accumulated the highest levels of trace elements (mg/kg w.w.): in muscle 0.019 for Hg; in liver 0.161 for Cd, 36.1 for Cu and 0.349 for Pb; in kidney 1.34 for Cd and 0.318 for Pb. Values observed were higher than those found in suburban red fox and therefore, may represent an important bioindicator for the accumulation of toxic metals in urbanized habitats.

  7. Martín Lutero en la historiografía católica y en la Iglesia católica actual

    OpenAIRE

    Antonio Rehbein Pesce

    2001-01-01

    Este artículo es una puesta al día referente a la imagen de Martín Lutero que proyectan teólogos e historiadores católicos en el siglo XX y las líneas matrices que sigue su investigación. Además, en una segunda parte, se enfoca a Lutero desde la Iglesia católica actual, donde se destaca, como un hito importante, la celebración del año 1983, quinto centenario de su nacimiento.This article is an update of the image of Martin Luther projected by 20th Catholic historians, and the lines of researc...

  8. Símbolos del Tiempo, la Identidad y la Alteridad en la Visión Americana de José Martí

    Directory of Open Access Journals (Sweden)

    Ricardo Melgar Bao

    2001-01-01

    Full Text Available Desde nuestro mirador antropológico, consideramos que el proceso de simbolización cobró par ticular visibilidad y desarrollo en la perspectiva americana de José Martí du rante los últimos quince años de su vida. Nos referimos particularmente al tiempo, la identidad y la alteridad presentes en su ensayo Nuestra América y algunos otros escritos. Sostenemos que el análisis de este cam po simbólico en el pensamiento de un autor, nos puede decir tanto o más que los enfoques tradicionales propios a la historia de las ideas en América Latina.

  9. Avaliação da toxicidade aguda do extrato aquoso do pó do mesocarpo de Orbignya phalerata Mart (babaçu)

    OpenAIRE

    dos Santos e Silva, Ana Paula; de Sousa, Geane Felix; Mendes de Freitas, Rivelilson; Cunha Nunes, Lívio César

    2012-01-01

    Objetivos: os efeitos da administração aguda oral do extrato aquoso do pó obtido do mesocarpo de Orbignya phalerata Mart foram investigados sobre parâmetros bioquímicos e hematológicos em camundongos Swiss machos. Métodos: os animais (n= 5-7/grupo) foram tratados por via oral com as doses de 1, 2 e 3 g/kg de peso corporal, observados durante 24 h e em seguida foi feita a coleta do sangue para avaliação dos parâmetros bioquímicos e hematológicos. Resultados: o tratamento com extrato aquoso do ...

  10. “The Law of Abraham the Catholic”: Juan Gabriel as Qur’ān Translator for Martín de Figuerola and Egidio da Viterbo

    Directory of Open Access Journals (Sweden)

    García-Arenal, Mercedes

    2014-12-01

    Full Text Available The main aim of this article is to investigate the similarities between the Latin translation of the Qur’ān commissioned by the Italian cardinal Egidio da Viterbo (first version, 1518 and Quranic quotations included in a treatise entitled Lumbre de fe contra el Alcorán (Valencia, 1521 authored by a Catholic preacher, Fray Johan Martín de Figuerola, in order to corroborate the hypothesis that the texts share a common author. The person regarded as the link between them is a convert from Islam to Christianity known as Juan Gabriel from Teruel, formerly Ali Alayzar. The arguments in favour of this thesis are presented, first of all, within a historical description of the circumstances and coincidences of the people involved in the production of the two translation projects; secondly, textual evidence is put forward in which correspondences, similarities and differences are highlighted and discussed. We also consider the similarities to the quotations in Juan Andrés’s Confusión o confutación del Alcorán, drawing attention to a circle of other Christian polemicists around Martín García who were all working in various ways with the Arabic Qur’ān.Este artículo se propone estudiar las similitudes entre la traducción latina del Corán encargada por el cardenal Egidio de Viterbo en 1518 y las citas coránicas incluidas en un tratado de polémica titulado Lumbre de fe contra el Alcorán (Valencia, 1521 escrito por un predicador, Fray Martín de Figuerola. Estas similitudes serán destacadas para corroborar la hipótesis de una autoría común a ambas traducciones en la persona de un mudéjar convertido al catolicismo, Juan Gabriel de Teruel, antes llamado Ali Alayzar. Los argumentos en favor de esta tesis se presentan primero en términos de la descripción de las circunstancias y coincidencias de las personas involucradas en ambos proyectos de traducción y en segundo lugar en las coincidencias, similitudes y características comunes a

  11. Proceso de implantación de Sistema de Gestión Bibliotecario en la Biblioteca Nacional de Cuba José Martí

    Directory of Open Access Journals (Sweden)

    Ing. Amparo Hernández Barrios

    2015-12-01

    Full Text Available The National Library of Cuba José Martí (BNCJM Spanish abbreviation as rector of the National System of Public Libraries (SNBP Spanish abbreviation and the performance of its activities supports the use of information is a major venture into the new world of librarianship. One of the ways the BNCJM to improve the organization is by providing access to its collections, streamline work and reduce costs in purchasing materials with the implementation of an automated system that would integrate all data processed in the institution. As part of this strategic plan a study of the processes carried out in the library and began working on the development of a Web application that can manage the entire workflow of BNCJM was performed. The experiences gained in the project, will guide the implementation of the SNBP SIGBs and in all institutions in process automation.

  12. LC-MS analysis and cytoprotective effect against the mercurium and aluminium toxicity by bioactive products of Psidium brownianum Mart. ex DC.

    Science.gov (United States)

    Sobral-Souza, Celestina E; Silva, Ana R P; Leite, Nadghia F; Costa, José G M; Menezes, Irwin R A; Cunha, Francisco A B; Rolim, Larissa A; Coutinho, Henrique D M

    2018-03-21

    This study aimed to verify the chelating, antioxidant and cytoprotective activities of Psidium brownianum Mart. Ex DC against mercury and aluminum. The ethanolic extract, as well as the tannic and flavonoid fractions, were prepared and subjected to liquid chromatography-mass spectrometry analysis. Ferric ion reduction and antioxidant activity measurement using the FRAP method were performed with P. brownianum. After determining the sub-allelopathic doses, germination tests using Lactuca sativa (lettuce) seeds were performed. The main compounds identified in the extract and fractions were: quercetin and its derivatives; myricetin and its derivatives; gallic acid; ellagic acid; quinic acid and gallocatechin. The Minimum Inhibitory Concentration (MIC) for all samples were ≥ 1024 μg/mL. The flavonoid fraction in association with mercury chloride demonstrated cytoprotection (p flavonoids. Copyright © 2018 Elsevier B.V. All rights reserved.

  13. José Martí y la Pedagogía. A propósito del aniversario de su nacimiento

    Directory of Open Access Journals (Sweden)

    Ana Luz Rodríguez Moreno

    2014-08-01

    Full Text Available José Julián Martí Pérez, Héroe Nacional de Cuba, nació el 28 de enero de 1853. Su ideario pedagógico lo encontramos presente en muchas de sus publicaciones, como son: crónicas periodísticas, cartas y la Revista La Edad de Oro. Martí recogió una valiosa herencia pedagógica de avanzada, representada en Félix Varela, José de la Luz y Caballero, Rafael María de Mendive y otros destacados maestros a los que, incluso, dedicó algunas de sus crónicas. Su ideario está presente en nuestra gran obra educacional y se concreta en una serie de elementos entre los que se destacan la educación intelectual sólida con carácter científico; la educación moral sobre principios éticos del patriotismo, el latinoamericanismo, la honradez, la sinceridad y la modestia; la igualdad de derechos; la educación estética dirigida al desarrollo en los educandos de expresar y percibir, sentir y disfrutar la belleza; la educación vinculada al trabajo, consideró de gran importancia la educación física. Esto pone de manifiesto que concebía la educación con carácter integral, y manifestó……”la educación de los hombres es la forma futura de los pueblos”. Para Martí la educación que ofrece la escuela, tiene que estar necesariamente de acuerdo a su tiempo y al respecto expresó, “educar es depositar en cada hombre toda la obra humana que le ha antecedido, es hacer a cada hombre resumen del mundo viviente, hasta el día en que vive; es ponerlo a nivel de su tiempo, para que flote sobre él, y no dejarlo debajo de su tiempo, con lo que no podrá salir a flote, es preparar al hombre para la vida”. La obra educacional de la Revolución Cubana ha sido una forma concreta de reconocer la importancia de la teoría y práctica pedagógica de José Martí, desde la rápida y vigorosa campaña de alfabetización, hasta nuestros días, donde nuestros niños y jóvenes crecen en las aulas haciendo realidad el pensamiento martiano que plantea que

  14. Reseña. Martín Lutero, renegado y profeta, de Lyndal Roper. Penguin Random House, Grupo Editorial, Barcelona, 2017, 621 p.

    Directory of Open Access Journals (Sweden)

    Joaquín Viloria De la Hoz

    2018-04-01

    Full Text Available En octubre de 2017 se cumplieron 500 años del inicio de la Reforma Protestante. Para la ocasión he decidido escribir una reseña del libro Martín Lutero, renegado y profeta, de Lyndal Roper, profesora de Historia de la Universidad de Oxford, en Inglaterra. Este voluminoso libro de 621 páginas, es el resultado de diez años de investigación por parte de la autora en archivos alemanes y de otros países. El libro está estructurado en 19 capítulos, además de una exhaustiva sección de notas al final del estudio.

  15. Anatomia comparada do lenho de Xylopia aromatica (Lam.) Mart. em áreas de cerrado e de plantação de Pinus elliottii Engelm.

    OpenAIRE

    Luchi, Agnes E.; Silva, Luiz C. Pereira; Moraes, Marcelo A.

    2005-01-01

    A estrutura anatômica do lenho de Xylopia aromatica (Lam.) Mart. foi analisada pela observação do caule e da raiz de espécimes provenientes de duas áreas de cerrado, uma com vegetação característica e outra, em que a vegetação original foi substituída por monocultura de Pinus elliotti Engelm. As duas áreas situam-se na Reserva Biológica e Estação Experimental de Moji-Guaçu. As amostras foram coletadas pelo método não destrutivo. Os dados quantitativos das características analisadas foram obti...

  16. Anthocyanins standards (cyanidin-3-O-glucoside and cyanidin-3-O-rutinoside isolation from freeze-dried açaí (Euterpe oleraceae Mart. by HPLC

    Directory of Open Access Journals (Sweden)

    Ana Cristina Miranda Senna Gouvêa

    2012-03-01

    Full Text Available Availability of analytical standards is a critical aspect in developing methods for quantitative analysis of anthocyanins. The anthocyanins cyanidin-3-O-glucoside and cyanidin-3-O-rutinoside were isolated from samples of freeze-dried açaí (Euterpe oleraceae Mart., which is a round and purple well-known palm fruit in Brazil, and then used as standards. The isolation of the anthocyanins was performed by High Performance Liquid Chromatography (HPLC, using an adapted six-channel selection valve. The identification of anthocyanin pigments in açaí was based on mass spectrometric data for molecular ions and MS-MS product ions and on previous published data. After the collection procedure, standards with a high purity grade were obtained and an external standard curve of each anthocyanin was plotted.

  17. A conquista de Marte e a expansão da análise geográfica (Notas para um debate

    Directory of Open Access Journals (Sweden)

    Francisco MENDONÇA

    1997-12-01

    Full Text Available O homem originou-se no Nordeste da África e expandiu-se por todo o planeta nestes últimos 2.500.000 anos. A descrição das características do espaço terrestre tem sido registrada desde os Gregos, porém a Geografia somente tornou-se um conhecimento cientifico no século XIX. A conquista do espaço expandiu-se para além dos limites do planeta e atingiu Marte, porém a descrição das novas áreas tem sido feitas conforme os princípios "geo''gráficos. Neste contexto questiona-se: deveria a analise geográfica manter-se presa à Geo?

  18. El proyecto educativo de José Martí: Una lectura desde la pedagogía crítica

    Directory of Open Access Journals (Sweden)

    Jacqueline García Fallas

    2004-01-01

    Full Text Available En este artículo se presenta un análisis crítico de la propuesta educativa del escritor, filósofo y abogado cubano del siglo XIX, José Martí. Se realiza un recorrido por los principales conceptos de su planteamiento de la educación como un proyecto político nacional, en él se destacan las relaciones entre la educación y la sociedad, la crítica al modelo educativo tradicional y la visión prospectiva del sujeto educativo, así como el papel de transformación social implícito en la educación latinoamericana

  19. Variabilidade sazonal de constituintes químicos (triterpenos, flavonóides e polifenóis das folhas de Maytenus aquifolium Mart. (Celastraceae

    Directory of Open Access Journals (Sweden)

    Janete H. Yariwake

    Full Text Available Estudou-se a variabilidade química sazonal em Maytenus aquifolium Mart. (Celastraceae, conhecida como "espinheira santa", em exemplares cultivados em Ribeirão Preto, SP, através da análise das substâncias presentes nas folhas, ao longo das quatro estações em dois anos. O teor de fenóis totais variou de 21,96 a 45,92 mg / g (expresso em mg ácido tânico / g folhas secas, de 55,88 a 93,20 mg triterpenos totais / g folhas secas, e de 1,349 a 3,859 mg flavonóides / g folhas secas. A amostra Primavera 92 apresentou o maior teor de flavonóides e fenóis totais, e a amostra Inverno 94 apresentou o maior teor de triterpenos.

  20. Inoculación de Consorcios Micorrícicos Arbusculares en Coffea arabica, Variedad Caturra en la Región San Martín

    OpenAIRE

    Del Aguila, Karen M.; Vallejos-Torres, Geomar; Arévalo, Luis A.; Becerra, Alejandra G.

    2018-01-01

    Resumen El objetivo del presente estudio fue determinar el efecto de nueve consorcios micorrícicos arbusculares y la inoculación a plántulas de café Coffea arabica, variedad Caturra, comparados con un control (sin inoculación), durante siete meses en vivero. El cultivo de café en la Región San Martín es una de las actividades agrícolas económicas más importantes. Una alternativa para incrementar la producción consiste en la aplicación de hongos micorrizas. Se empleó un Diseño Completamente al...

  1. Teenetemärkide kandidaadid

    Index Scriptorium Estoniae

    2000-01-01

    Esialgne, kinnitamata nimekiri isikutest, kellele presidendi kantselei ja riigiasutused taotlevad tänavu teenetemärke iseseisvuspäeva puhul. Vt. samas: vastulause, Eesti Päevaleht, 13. jaan. 2001, lk. 11. Valgetähe medal: Enn Tõugu; Ülo Lill; Arda-Maria Kirsel; Valgetähe orden I järk Hillar Aben; Valgetähe orden II järk: Õim, Haldur; Rätsep, Huno; Ross, Juhan; Ergma, Ene; Saarma, Mart; Liidja, Georg; Hižnjakov, Vladimir; Laisk, Agu; Valgetähe ordeni IV klass - Endel Valk-Falk, Valgetähe ordeni V klass - Anne Valmas. Ka bibliograaf Arvo Tering, raamatuloolane Kaljo-Olev Veskimägi, bibliograaf Ilmar Vene, TÜRi rmtk-hoidjad Kaljo Lepik ja Elsa Loorits, raamatuteadlane, TPÜ prof. emer. Mare Lott, TPÜ infoteaduste prof. Evi Rannap

  2. Improved immunohistochemical evaluation of micrometastases in sentinel lymph nodes of cutaneous melanoma with 'MCW Melanoma Cocktail' – A mixture of monoclonal antibodies to MART-1, melan-A, and tyrosinase

    International Nuclear Information System (INIS)

    Shidham, Vinod B; Qi, Dan; Rao, R Nagarjun; Acker, Scott M; Chang, Chung-Che; Kampalath, Bal; Dawson, Glen; Machhi, Jinobya K; Komorowski, Richard A

    2003-01-01

    MART-1, Melan-A, and Tyrosinase have shown encouraging results for evaluation of melanoma micrometastases in sentinel lymph nodes, as compared to conventionally used S-100 protein and HMB-45. To achieve higher sensitivity, some studies recommend evaluation of three sections, each at intervals of 200 μ. This would mean, routine staining of three adjacent sections in each of the three clusters at intervals of 200 μ, requiring nine slides resulting in added expense. If a cocktail of these antibodies could be used, only one section would be required instead of three generating significant cost savings. We prepared a combination of monoclonal antibodies to these three immunomarkers in optimized dilutions (MART-1, clone M2-7C10, dilution 1:500; Melan-A, clone A103, dilution 1:100; and Tyrosinase, clone T311, dilution 1:50) and designated it as 'MCW melanoma cocktail'. Formalin-fixed paraffin-embedded tissue sections of sentinel lymph nodes from patients with cutaneous melanoma, without macro-metastases were evaluated with this cocktail. Melanoma micrometastases were easily detectable with the cocktail in 41 out of 188 slices (8/24 cases). The diagnostic accuracy amongst five pathologists did not show statistically significant difference. Out of 188 slices, 78 had adjacent sections immunostained individually with MART-1 and Melan-A during our previous study. Of these 78 slices, 21 were positive for melanoma micrometastases with MART-1 and Melan-A individually. However, the adjacent section of these slices immunostained with the cocktail detected metastases in four additional slices. Thus, MART-1 and Melan-A could not detect melanoma micrometastases individually in 16% (4/25) of slices positive with the cocktail. Benign capsular nevi were immunoreactive for the cocktail in 4.8% (9/188) slices. All 81 slices of negative test controls (sentinel lymph nodes of mammary carcinoma) were interpreted correctly as negative for melanoma micrometastases. The melanoma

  3. Ácido sulfúrico superação da dormência de unidade de dispersão de juazeiro (Zizyphus joazeiro Mart. The use of sulfuric acid to break dispersal unit dormancy of Zizyphus joazeiro Mart.

    Directory of Open Access Journals (Sweden)

    Edna Ursulino Alves

    2006-04-01

    Full Text Available O Zizyphus joazeiro Mart. apresenta redução sensível no número de indivíduos em seu ambiente natural devido, entre outras causas, à ocorrência de dormência exógena da unidade de dispersão (impermeabilidade à água. Avaliou-se o efeito do período de imersão (0, 30, 60, 90, 120 e 150 min dessas unidades de dispersão, em ácido sulfúrico (98 %, na emergência e vigor das sementes (primeira contagem, índice de velocidade e tempo médio de emergência, altura e massa seca de plantas. O experimento foi realizado em casa de vegetação, utilizando-se o delineamento inteiramente ao acaso, com seis tratamentos e quatro repetições. O pré-condicionamento das unidades de dispersão de Zizyphus joazeiro Mart., em ácido sulfúrico concentrado, mostrou-se eficiente na superação da dormência dessa espécie, promovendo aumento na porcentagem e velocidade de emergência, primeira contagem de emergência, na altura e massa seca de plantas e redução no tempo médio para emergência. A eficiência do tratamento químico com ácido sulfúrico concentrado depende do período de imersão, sendo a faixa entre 74 e 115 min mais adequada para proporcionar maiores porcentagens de emergência e de vigor.Zizyphus joazeiro Mart. trees have been declining in number in their natural habitat due to, among other reasons, the occurrence of dormancy of dispersal units (water impermeability. The effect of the immersion time (0, 30, 60, 90, 120 and 150 minutes of Zizyphus joazeiro Mart. dispersal units in concentrated sulfuric acid (95-98 % was evaluated through the emergency and vigor (first count, speed index and mean emergence time, plant height and dry matter weight. The experiment was performed under greenhouse conditions, with a completely randomized experimental design, six treatments and four replications. The pre-conditioning of Zizyphus joazeiro Mart. dispersal units with immersion in concentrated sulfuric acid was efficient for breaking the seed

  4. ENTOMOFAUNA ASSOCIADA AOS FRUTOS DO BACUPARI, Salacia folia (MART. PEYR, NOS CERRADOS DO BRASIL CENTRAL INSECTS ASSOCIED WITH BACUPARI FRUIT, Salacia crassifolia (Mart. PEYR, IN THE SAVANNAHS OF CENTRAL BRAZIL

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    Juracy Rocha Braga Filho

    2007-09-01

    Full Text Available

    O bacupari, Salacia crassifolia (Mart. Peyr, (Hippocrateaceae é uma frutífera nativa da região dos cerrados, utilizada pela fauna e também pela população da região, embora seus frutos sejam muito atacados pelas moscas-das-frutas, e por isso seu consumo fica limitado. De polpa branca à alaranjada, de sabor levemente ácido e muito agradável os frutos dessa espécie podem ser consumidos ao natural ou na forma de sucos. Neste trabalho apresenta-se um levantamento da entomofauna associada aos frutos do bacupari, coletados em 11 municípios da região dos cerrados no Estado de Goiás, no período de setembro de 1995 a dezembro de 1999. No Laboratório de Entomologia da Escola de Agronomia da Universidade Federal de Goiás, esses frutos foram, inicialmente, contados e pesados e, posteriormente, acondicionados em caixas de polipropileno com areia úmida para obtenção de pupários e insetos adultos. Tephritidae foi a família mais freqüente nos frutos do bacupari, com 54,22% dos insetos coletados. Nessa família foram registradas as espécies Anastrepha sp. (espécie nova em fase de descrição, A. zenildae, A. obliqua, A. fraterculus, A. sororcula e A. serpentina. Na família Lonchaeidae foi coletada Neosilba sp., em Muscidae, Atherigona orientalis e espécimes da família Oititidae. Dessas moscas foram obtidos os parasitóides Doryctobracon sp. (espécie nova, D. areolatus, Dicerataspis flavipes, Lopheucoila anastrephae, Aganaspis nordlanderi e A. pelleranoi. Foram coletados isoladamente no mesmo fruto exemplares de Anastrepha sp. e Lonchaeidae e Anastrepha sp. e A. zenildae

  5. La máscara involuntaria de José Martí: La construcción del sujeto a través de la mirada de los Otros

    Directory of Open Access Journals (Sweden)

    Florencia Bonfiglio

    2004-11-01

    Full Text Available Este trabajo explora la imagen de escritor que Martí construye a través de sus lecturas de los "otros"; en particular, las operaciones que realiza al "traducir" desde Nueva York las figuras de Walt Whitman, Oscar Wilde y Julián del Casal para el público latinoamericano. Leo la construcción de Martí de lo "natural" como una de las variadas máscaras que asumen los modernistas: desde el espacio de la crónica, y ante la necesidad de diferenciación de otros discursos, la lectura crítica del presente cosmopolita promueve la creación de una voz propia mediante la cual se forja una figura de escritor.

  6. Código del Consumidor y transporte fluvial en Loreto, San Martín y Ucayali. Análisis a dos años de su vigencia

    Directory of Open Access Journals (Sweden)

    José Enrique Reátegui Ríos

    2013-12-01

    Full Text Available El transporte fluvial es una de las principales modalidades de transporte empleada en los departamentos de Loreto, San Martín y Ucayali. El principal problema que afecta al sector es el elevado nivel de informalidad que perjudica a sus usuarios, la mayoría de los cuales se encuentra en situación de pobreza o extrema pobreza. El Indecopi ha desarrollado acciones concretas con la finalidad de lograr una protección y una efectiva defensa de los derechos del consumidor, para lo cual, articula esfuerzos con otras instituciones para garantizar un servicio de transporte fluvial de calidad y seguro. El presente artículo presenta brevemente algunos datos sobre la prestación del servicio de transporte fluvial en los departamentos de Loreto, San Martín y Ucayali, la intervención del INDECOPI y algunas reflexiones respecto al rol que compete al Estado en este sector.

  7. Atención de servicios en salud y satisfacción del usuario externo en el C.S. Los libertadores de la micro red San Martín de Porres – Rímac 2015

    OpenAIRE

    Pariasca Marcos, Yenny Ivonne

    2016-01-01

    El presente trabajo de investigación tiene como título Atención de servicios en salud y satisfacción del usuario externo en el C.S. Los libertadores Micro red San Martín de Porres, Rímac 2015. El Objetivo determinar el nivel de satisfacción del usuario externo sobre la atención de los servicios de salud percibida en el centro de salud Los Libertadores de la Micro red San Martín de Porres, Rímac 2015. La Variable de estudio es Atención de los Servicios de Salud, con las dimensio...

  8. La presidencia de María Estela Martínez de Perón : la búsqueda de legitimidad y la descalificación del “otro” (1974-1976)

    OpenAIRE

    Napal, María Celeste

    2016-01-01

    Napal, M. C. (2016). La presidencia de María Estela Martínez de Perón: la búsqueda de legitimidad y la descalificación del “otro” (1974-1976). Divulgatio, 1(1). El presente artículo busca analizar, a través de los discursos presidenciales, la imagen que la presidente María Estela Martínez de Perón (Isabel) construye del “otro” no partidario en un contexto político en el que se ve cuestionada su propia legitimidad. Partimos de la idea de que el período de su presidencia (1° de julio de 1974...

  9. Aasta betoonehitise žürii kommentaarid võistlustöödele ja võitjaile / Eva Kiisler, Maritta Koivisto, Angel Andla...[jt.] ; intervjueerinud Mari Sarv ; kommenteerinud Mart Riikoja

    Index Scriptorium Estoniae

    2009-01-01

    Konkursile "Aasta Betoonehitis 2008" annavad hinnangu Eva Kiisler (ajakirja "Ehitaja" peatoimetaja), Maritta Koivisto (Soome ajakirja "Betoni" peatoimetaja"), Angel Andla (Eesti Ehitusettevõtjate Liit), Heiki Meos (Eesti Ehitusinseneride Liit), Siim Sultson ("Äripäeva" ehitusvaldkonna toimetaja), Toomas Laur (Eesti Betooniühing), Ike Volkov (Eesti Arhitektide Liidu esimees), Mauno Inkinen (Eesti Projektbüroode Liit), Enno Rebane (Eesti Ehitusmaterjalide Tootjate Liidu tegevdirektor). Mart Riikoja žürii tööst

  10. Ignacio Arellano y Carlos Mata, Vida y obra de Lope de Vega - José Florencio Martínez, Biografía de Lope de Vega. 1562-1635. Un friso literario del Siglo de Oro

    Directory of Open Access Journals (Sweden)

    Enrico Di Pastena

    2012-12-01

    Full Text Available Review of Ignacio Arellano y Carlos Mata, Vida y obra de Lope de Vega, Homo Legens (Bibliotheca Homolegens, 63, Madrid, 2011, 334 pp. ISBN: 978-84-92518-72-2 y José Florencio Martínez, Biografía de Lope de Vega. 1562-1635. Un friso literario del Siglo de Oro, PPU, Barcelona, 2011, 783 pp. ISBN: 978-84-477-1114-7.

  11. (ReConstrução Mítica de Eva Perón no Romance Santa Evita (1996 – Tomás Eloy Martínez

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    Josiane Valcarenghi Ribeiro Nantes

    2017-06-01

    Full Text Available Eva Perón é um nome significativo na história política da Argentina, sua influência surtiu, e continua surtindo efeito, no povo desse país até os dias atuais. “Evita” foi odiada/amada em níveis extremos, tanto que foi considerada uma santa, um mito para muitas pessoas. Tomás Eloy Martínez escreveu o romance – Santa Evita (1995 – em que narra como viveu a esposa de Juan Domingo Perón. Nesta obra encontra-se muitos elementos que dão indícios da (remitificação de Eva, por isso tenta-se aqui, explorar como se deu a (reconstrução mitológica de Eva Perón, personagem histórica no romance Santa Evita (1996 de Tomás Eloy Martínez, e ainda, expor quais foram os procedimentos adotados pelo autor que (reconstruíram esse mito. Utiliza-se, como base teórica, Linda Hutcheon (1991 e Fleck (2007 no conceito de metaficção historiográfica, Mircea Eliade (1991 e Martín Cezar Feijó (1984 no que cabe à análise do Mito. Esta breve pesquisa se dará a partir da análise bibliográfica e de forma comparativa entre a história e a escrita ficcional do romance Santa Evita (1996 de Tomás Eloy Martínez, discute-se os elementos utilizados e o caminho percorrido para a (reconstrução do mito Eva Perón na obra citada.

  12. El Retrato de la última hija de Juan Bautista Martínez del Mazo, boceto para el Retrato de la familia del pintor del Kunsthistorisches Museum de Viena

    Directory of Open Access Journals (Sweden)

    Gutiérrez Pastor, Ismael

    2005-09-01

    Full Text Available Por adquisición en el comercio de antigüedades francés se conserva en una colección particular de Bilbao el Retrato de una niña (fig. 2, pintura de carácter velazqueño, que puede ser clasificada perfectamente como obra indiscutible del pintor Juan Bautista Martínez del Mazo (¿Beteta?, Cuenca, 1611-Madrid, 1667, tanto por la característica soltura técnica, como por tratarse de uno de los modelos infantiles que aparecen en el Retrato de la familia del pintor del Kunsthistorisches Museum de Viena (fig. 3, en relación con la cual se conoce otro Retrato de Luis Martínez del Mazo conservado en la Dulwich Picture Gallery de Londres (fig. 1. La importancia de la obra es notable no sólo porque incrementa el catálogo de Martínez del Mazo con una obra indudable, sino también por contribuir a precisar la cronología de la pintura conservada en Viena...

  13. Feminine and masculine archetypes in Carmen Martín Gaite’s Entre visillos. An analysis from ethnoliterature

    Directory of Open Access Journals (Sweden)

    Cajade Frías, Sonia

    2010-12-01

    Full Text Available The aim of this article is to analyze from the perspective of ethnoliterature the novel Entre visillos (1958 by Carmen Martín Gaite in relation to the Spain’s social and cultural context in the 1950s. The objective of the work consists of studying the feminine and masculine archetypes that the novel projects, in connection with the gender-related models that National-Catholicism promoted at the time. Many of these models are still prevalent in Spain. For her the novel, as it encapsulated the socio-cultural context of the 1950s, had by itself, as a specific literary product, the power of impinging upon and re-constructing that social reality, especially by producing new archetypes of gender on which to offer alternate models of identity.

    El propósito de este artículo es analizar desde una perspectiva etnoliteraria la novela Entre visillos (1958 de Carmen Martín Gaite en relación con el contexto social y cultural de la España de posguerra de los años cincuenta. El objetivo del trabajo consiste en estudiar los arquetipos femeninos y masculinos que se proyectan a través de la novela y su conexión con los modelos de género propuestos por la ideología dominante del nacional-catolicismo, muchos aún vigentes en la sociedad actual. Se trata así de explorar cómo el contexto sociocultural de la época se refleja en la novela y cómo a su vez la propia obra literaria, como producto cultural específico, posee la capacidad de proyectarse sobre esa misma realidad social, contribuyendo así a re-construirla, concretamente a través de la creación de nuevos arquetipos de género que proponen modelos de identidad alternativos.

  14. Typification of Solanum (Solanaceae species described by Martín de Sessé y Lacasta and José Mariano Mociño

    Directory of Open Access Journals (Sweden)

    Knapp, Sandra

    2008-06-01

    Full Text Available Lectotypes, neotypes or epitypes are confirmed or designated here for 16 of the 22 names coined by Martín Sessé y Lacasta and José Mariano Mociño that were described as members of the large genus Solanum (Solanaceae: Solanum bifidum, S. cordovense, S. declinatum, S. dichotomum, S. diphyllum, S. lanceifolium, S. lanceolatum, S. lineatum (both homonyms, S. longifolium, S. mexicanum, S. nutans, S. sarmentosum, S. scandens, S. tlacotalpense and S. uniflorum. A brief introduction assesses the importance of the Sessé & Mociño expedition (the Real Expedición Botánica a Nueva España to the botany of their time, and identifies difficulties in identifying and neotypifying or lectotypifying names coined by them. More than half of the names coined by Sessé and Mociño have no material associated with them. The currently accepted name for each taxon is given, and taxa of uncertain status are indicated. Each typification is accompanied by a discussion of the reasoning behind the choice of specimen, and all newly designated types are illustrated.Se confirman o designan los lectótipos, neótipos o epítipos de 16 de los 22 nombres acuñados por Martín de Sessé y Lacasta y José Mariano Mociño que o bien fueron descritos dentro del género Solanum (Solanaceae o son actualmente reconocidos como parte del mismo: Solanum bifidum, S. cordovense, S. declinatum, S. dichotomum, S. diphyllum, S. lanceifolium, S. lanceolatum, S. lineatum (ambos homónimos, S. longifolium, S. mexicanum, S. nutans, S. sarmentosum, S. scandens, S. tlacotalpense y S. uniflorum. Se incluye una breve introducción explicando la importancia de la Real Expedición Botánica a Nueva España (expedición de Sessé y Mociño para la botánica de su tiempo, así como las dificultades que entraña neotipificar o lectotipificar los nombres acuñados por éllos. Se incluye el nombre aceptado para cada taxon cuando es posible y cada tipificación se acompaña de una discusión explicando

  15. La obra de Manuel Martín Serrano vista desde América Latina. Epistemologías iberoamericanas en ciencias de la comunicación. La contribución estratégica de Manuel Martín Serrano al pensamiento trasformador latinoamericano

    Directory of Open Access Journals (Sweden)

    Alberto Efendy Maldonado Gómez de la Torre

    2011-09-01

    Full Text Available Este artículo busca una interpretación histórica crítica de las configuraciones mediáticas y sociales, situados en los años 1980, la irrupción transformadora de la teoría de la mediación social de Manuel Martín Serrano. Muestra como la teoría de este autor se constituyó en una vertiente crítica relevante para el proceso de confrontación y desmontaje de la hegemonía penetrante del funcionalismo en el campo de investigación y producción teórica en comunicación.

  16. Analysis of volatile compounds of Ilex paraguariensis A. St. - Hil. and its main adulterating species Ilex theizans Mart. ex Reissek and Ilex dumosa Reissek Análise de compostos voláteis de Ilex paraguariensis A. St. - Hil. e suas principais espécies adulterantes Ilex theizans Mart. ex Reissek e Ilex dumosa Reissek

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    Rogério Marcos Dallago

    2011-12-01

    Full Text Available The adulteration of the product Ilex paraguariensis with other Ilex species is a mAjor problem for maté tea producers. In this work, three species of Ilex were evaluated for their volatile composition by headspace solid phase microextraction coupled to gas chromatography and mass spectrum detector (HS-SPME/GC-MS. The adulterating species I. dumnosa and I. theizans Mart. ex Reissek presented a different profile of volatile organic compounds when compared to I. paraguariensis. Aldehydes methyl-butanal, pentanal, hexanal, heptanal and nonanal were detected only in the adulterating species. This result suggests that such compounds are potential chemical markers for identification of adulteration and quality analysis of products based on Ilex paraguariensis.A adulteração do produto Ilex paraguariensis com outras espécies de Ilex é um dos principais problemas dos produtores de erva-mate. Neste trabalho, três espécies de Ilex foram avaliadas quanto à sua composição volátil por microextração em fase sólida acoplada à cromatografia gasosa e detector de espectro de massas (HS-SPME/GC-MS. As espécies adulterantes I. dumnosa e I. theizans Mart. ex Reissek apresentaram um perfil diferente de compostos orgânicos voláteis, quando comparadas com a I. paraguariensis. Os aldeídos metil-butanal, pentanal, hexanal, heptanal e nonanal foram detectados apenas nas espécies adulterantes. Esse resultado sugere que esses compostos químicos são marcadores potenciais para a identificação de adulteração e análise da qualidade dos produtos à base de Ilex paraguariensis.

  17. Infecciones de transmisión sexual: ¿Qué conocía sobre este problema de salud un grupo de adolescentes del Centro Urbano "José Martí"? Sexually transmitted diseases: What did a group of teenagers from «José Martí» Urban Center know about this health problem?

    Directory of Open Access Journals (Sweden)

    Juana Fernández Mora

    2011-01-01

    Full Text Available Se efectuó una intervención educativa en 36 adolescentes del área de salud del Policlínico Universitario "José Martí Pérez" de Santiago de Cuba, desde septiembre del 2008 hasta febrero del 2009, a fin de modificar o ampliar sus conocimientos sobre las infecciones de transmisión sexual, para lo cual se conformaron 3 subgrupos de 12 integrantes cada uno, mediante muestreo aleatorio simple, con vista a precisar qué información tenían acerca del tema antes y después de la actividad instructiva. Los resultados de la acción, evaluados mediante la prueba de McNemar y con un nivel de significación de 0,05, fueron satisfactorios luego de impartidas las clases, como muestra fehaciente de la eficacia de la intervención.An educational intervention was performed in 36 teenagers from the health area of the "José Martí Pérez" University Polyclinic in Santiago de Cuba from September 2008 to February 2009 in order to modify or to increase their knowledge of sexually transmitted diseases, for which 3 subgroups with 12 teenagers each were formed, using simple random sampling to specify which information about the topic they had before and after the instructive activity. The results of the action evaluated by means of the Mac Nemar test and with 0.05 significance were satisfactory after the classes given as a sign of the effectiveness of the intervention.

  18. El converso sevillano Nicolás Martínez de Medina (o de Sevilla, contador mayor de Castilla. Apuntes para una biografía = Nicolás Martínez Medina (or de Sevilla, Sevilian Converso and Chief Accountant of Castile. Notes for a Biography

    Directory of Open Access Journals (Sweden)

    Isabel Montes Romero-Camacho

    2014-06-01

    Full Text Available A partir de la conquista de Sevilla, en 1248, fueron muchos los judíos, primero, y los conversos, después, que llegaron a ocupar una posición preeminente, tanto en la ciudad, como en la corte, desempeñando, casi siempre, importantes oficios, al servicio de la hacienda real castellana, en una secuencia prácticamente ininterrumpida que va desde Alfonso X (1252-1284 hasta la nueva dinastía Trastámara. Uno de estos importantes conversos fue Nicolás Martínez de Medina (o de Sevilla, cuya actuación pública se desarrolló durante los reinados y a la sombra de los primeros Trastámara, desde Enrique II (1369-1379 hasta Juan II (1406-1454 y que, tras una brillante carrera en Sevilla y en la corte, llegaría a ser contador mayor de Castilla y, por tanto, uno de los personajes más influyentes de su época.After the conquest of Seville in 1248, many Jews and later «Conversos» played a prominent role both in the city and in the Court. They occupied significant positions at the service of the Spanish royal treasury almost uninterruptedly from the reign of Alfonso X (1252-1284 to that of the new Trastámara dynasty. One of these important «Conversos» was Nicolás Martínez de Medina (or de Sevilla, who held public positions under the reigns of the first Trastámara kings, from Enrique II (1369-1379 to Juan II (1406-1454. After a brilliant career in Seville and in the Court, he would become chief accountant of Castile and, consequently, one of the most influential individuals of his time.

  19. Influência da posição e da profundidade de semeadura na emergência de plântulas de açaí (Euterpe oleracea Mart. - Arecaceae Influence of the position and the depth of sowing in the emergency of açai (Euterpe oleracea Mart. - Arecaceae seedlings

    Directory of Open Access Journals (Sweden)

    Breno Marques da Silva e Silva

    2007-04-01

    Full Text Available O objetivo deste trabalho foi determinar a posição e a profundidade de semeadura mais adequadas para a emergência de plântulas de açaizeiro. As sementes foram colocadas para germinar nas profundidades de 0; 3 e 6 cm e nas seguintes posições: sementes com a rafe perpendicular à superfície do substrato e poro germinativo para cima, rafe perpendicular e poro germinativo para baixo, rafe paralela à superfície e poro germinativo para baixo e rafe paralela à superfície e poro germinativo para cima. A emergência de plântulas de açaizeiro com a rafe perpendicular à superfície do substrato e poro germinativo para cima é a mais adequada, pois proporciona igual porcentagem e menor tempo médio de emergência. Profundidades iguais ou superiores a 3 cm são inadequadas para semeadura de Euterpe oleracea Mart.The present work had the objective to determine the most suitable depth and position of sowing for the emergency of açaizeiro seedlings. The seeds were placed to germinate at the depths of 0; 3 and 6 cm and in the following positions: with the raphe perpendicular to the surface of the substratum and germinative aperture up, the raphe perpendicular and germinative aperture down, the raphe parallel to the low surface and germinative aperture down, and raphe parallel to the surface and germinative aperture up. The emergency of açaizeiro seedlings with rafe perpendicular to the surface of the substratum and germinative aperture up is the most suitable, as it provides an equal percentage and minor average time of emergency. Depths equal or superior to 3 cm are inadequate for sowing of Euterpe oleracea Mart.

  20. Anthocyanins standards (cyanidin-3-O-glucoside and cyanidin-3-O-rutinoside isolation from freeze-dried açaí (Euterpe oleraceae Mart. by HPLC Isolamento de padrões de antocianinas (cianidina-3-O-glucosídeo e cianidina -3-O-rutinosídeo de açaí liofilizado (Euterpe oleraceae Mart. por CLAE

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    Ana Cristina Miranda Senna Gouvêa

    2012-03-01

    Full Text Available Availability of analytical standards is a critical aspect in developing methods for quantitative analysis of anthocyanins. The anthocyanins cyanidin-3-O-glucoside and cyanidin-3-O-rutinoside were isolated from samples of freeze-dried açaí (Euterpe oleraceae Mart., which is a round and purple well-known palm fruit in Brazil, and then used as standards. The isolation of the anthocyanins was performed by High Performance Liquid Chromatography (HPLC, using an adapted six-channel selection valve. The identification of anthocyanin pigments in açaí was based on mass spectrometric data for molecular ions and MS-MS product ions and on previous published data. After the collection procedure, standards with a high purity grade were obtained and an external standard curve of each anthocyanin was plotted.Disponibilidade de padrões analíticos é um aspecto crítico no desenvolvimento de métodos de análises quantitativas de antocianinas. Para a obtenção dos padrões isolados de antocianinas cianidina-3-O-glicosídeo e cianidina-3-O-rutinosídeo foram utilizadas amostras liofilizadas de açaí (Euterpe oleraceae Mart., que é um conhecido fruto de palmeiras no Brasil de forma arredondada e roxo. O isolamento das antocianinas foi realizado por Cromatografia Líquida de Alta Eficiência (CLAE, utilizando uma válvula seletora de seis canais. A identificação de antocianinas no açaí foi baseada em dados publicados na literatura e por espectrometria de massas. Após a coleta, padrões com um alto grau de pureza foram obtidos e uma curva para padronização externa de cada antocianina foi feita.

  1. Antiparasitic effect of the Psidium guajava L. (guava) and Psidium brownianum MART. EX DC. (araçá-de-veado) extracts.

    Science.gov (United States)

    Machado, Antonio J T; Santos, Antonia T L; Martins, Gioconda M A B; Cruz, Rafael P; Costa, Maria do S; Campina, Fábia F; Freitas, Maria A; Bezerra, Camila F; Leal, Antonio L A B; Carneiro, Joara N P; Coronel, Cathia; Rolón, Miriam; Gómez, Celeste V; Coutinho, Henrique D M; Morais-Braga, Maria F B

    2018-03-13

    In the search for new therapeutic agents against neglected diseases, both aqueous and hydroethanolic extracts from Psidium guajava L. and P. brownianum Mart ex DC leaves were investigated regarding their antiparasitic effect and cytotoxic potential. The extracts were tested at three concentrations (250, 500 and 1000 μg/mL) against Trypanosoma cruzi epimastigote forms (Chagas, 1909), Leishmania braziliensis (Vianna, 1911) and L. infantum promastigotes forms (Nicolle, 1908), as well as against fibroblasts. P. guajava showed no activity against T. cruzi forms, while the hydroethanolic (PBHE), aqueous by decoction (PBAED) and aqueous by infusion (PBAEI) P. browninaum extracts were responsible, respectively, for inhibiting 100, 100 and 92.68% of T. cruzi epimastigote growth at the 1000 μg/mL concentration. The P. brownianum hydroethanolic extract (PBHE) at the highest concentration caused 58.46% death in L. braziliensis, thus demonstrating moderate activity, however when tested against L. infantum, the PBHE inhibited their growth by 37.16%, revealing its low activity. As for the cytotoxicity assays, the P. brownianum aqueous extract by decoction (PBAED) obtained the highest death percentage when compared to the others, causing 90.85% fibroblast mortality at the 1000 μg/mL concentration. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. Açai (Euterpe oleracea Mart. Upregulates Paraoxonase 1 Gene Expression and Activity with Concomitant Reduction of Hepatic Steatosis in High-Fat Diet-Fed Rats

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    Renata Rebeca Pereira

    2016-01-01

    Full Text Available Açai (Euterpe oleracea Mart., a fruit from the Amazon region, has emerged as a promising source of polyphenols. Açai consumption has been increasing owing to ascribed health benefits and antioxidant properties; however, its effects on hepatic injury are limited. In this study, we evaluated the antioxidant effect of filtered açai pulp on the expression of paraoxonase (PON isoforms and PON1 activity in rats with nonalcoholic fatty liver disease (NAFLD. The rats were fed a standard AIN-93M (control diet or a high-fat (HF diet containing 25% soy oil and 1% cholesterol with or without açai pulp (2 g/day for 6 weeks. Our results show that açai pulp prevented low-density lipoprotein (LDL oxidation, increased serum and hepatic PON1 activity, and upregulated the expression of PON1 and ApoA-I in the liver. In HF diet-fed rats, treatment with açai pulp attenuated liver damage, reducing fat infiltration and triglyceride (TG content. In rats receiving açai, increased serum PON1 activity was correlated with a reduction in hepatic steatosis and hepatic injury. These findings suggest the use of açai as a potential therapy for liver injuries, supporting the idea that dietary antioxidants are a promising approach to enhance the defensive systems against oxidative stress.

  3. Screening of the odour-activity and bioactivity of the essential oils of leaves and flowers of Hyptis Passerina Mart. from the Brazilian Cerrado

    Energy Technology Data Exchange (ETDEWEB)

    Zellner, Barbara D.; Amorim, Ana Carolina L.; Rezende, Claudia M. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Centro de Tecnologia. Inst. de Quimica]. E-mail: crezende@iq.ufrj.br; Miranda, Ana Luisa P. de [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Faculdade de Farmacia; Alves, Ruy J.V. [Museu Nacional, Rio de Janeiro, RJ (Brazil). Dept. de Botanica. Herbario; Barbosa, Jussara P.; Costa, Gisela L. da [Instituto Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil). Lab. de Taxonomia, Bioquimica e Bioprospeccao de Fungos

    2009-07-01

    The chemical profile of the essential oils obtained from the leaves and flowers of Hyptis passerina Mart., a rare species of the Brazilian Cerrado, has been determined for the first time. Analyses by GC-MS showed sesquiterpenes as major compounds. {beta}-epi-acorenol (35.7% and 32.8%, respectively from leaf and flower essential oils), was isolated and identified by 1D and 2D NMR. The flower-derived oil presented a higher concentration of hydrocarbon and oxygenated monoterpenes, while the leaf-oil was richer in diterpenes. The global odour impressions of both oils were given by direct analysis and GC-MS-O and were characterized as herbaceous with tea notes, and green, cooked and woody impressions for leaf-oil; herbaceous, with spicy, woody and minty notes for flower-oil. {beta}-epi-acorenol, spathulenol, {beta}-caryophyllene, and caryophyllene oxide were relevant for the odour-activity of both oils, as well as minor constituents, such as linalool. The antimicrobial activity was investigated by means of agar diffusion disc method and contact bioautography, against Gram-positive and negative bacteria and yeast. Both oils presented to be bioactive against the tested microorganisms with significant inhibition level. (author)

  4. Representaciones sociales. La comunicación pública y los cambios socioculturales en la obra de Manuel Martín Serrano

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    Francisco Sierra Caballero

    2011-09-01

    Full Text Available El desarrollo de la Sociedad global de la Información prefigura, en este sentido, un nuevo escenario de transformaciones tecnológicas y sociales, cuyo alcance plantea radicales dilemas éticos, económicos y políticos sobre los que, los profesionales de la educación y la cultura deben diseñar nuevas herramientas de intervención social. Desde el punto de vista del pensamiento crítico, la obra de Manuel Martín Serrano es una potente caja de herramientas para analizar empíricamente los medios y mediaciones que conforman esta nueva lógica de control y reproducción social, pues articula las complejas relaciones entre información, organización y acción social, problematizando la cognición como problema epistémico para la propia Teoría de la Comunicación.

  5. ASPECTOS LABORATORIAIS DA INTOXICAÇÃO EXPERIMENTAL DE BO-VINOS PELOS FRUTOS DE Stryphnodendron Fissuratum MART.(“ROSQUINHA”

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    Victor de Queiroz Ferreira

    2006-10-01

    Full Text Available O presente trabalho aborda algumas alterações laboratoriais relacionadas com o hemograma e a bioquímica sangüínea de quinze bovinos, machos mestiços, com idade entre dez e quatorze meses, pesando entre 96 e 214 kg, intoxicados experimentalmente pelos frutos de Stryphnodendron fissuratum Mart. (“rosquinha” em doses únicas de 30g/kg, 20g/kg e 10g/kg. Todos os animais que ingeriram os frutos adoeceram e morreram. Os leucogramas apresentaram aumento dos leucócitos totais, neutrófilos e monócitos com diminuição dos eosinófilos e linfócitos. O número de hemácias, a concentração de hemoglobina e o hematócrito também se elevaram. Houve maior aumento para a aspartato aminotranferase (AST e aumentos moderados para a creatina quinase (CK egamaglutamiltransferase (GGT. Incrementos também foram observados nos níveis de uréia, bilirrubina e creatinina. Os valores de proteínas totais não se alteraram. PALAVRAS-CHAVE: Bovinos, plantas tóxicas, Stryphnodendron fissuratum

  6. Metal binding by humic acids isolated from water hyacinth plants (Eichhornia crassipes [Mart.] Solm-Laubach: Pontedericeae) in the Nile Delta, Egypt

    International Nuclear Information System (INIS)

    Ghabbour, Elham A.; Davies, Geoffrey; Lam, Y.-Y.; Vozzella, Marcy E.

    2004-01-01

    Humic acids (HAs) are animal and plant decay products that confer water retention, metal and organic solute binding functions and texture/workability in soils. HAs assist plant nutrition with minimal run-off pollution. Recent isolation of HAs from several live plants prompted us to investigate the HA content of the water hyacinth (Eichhornia crassipes [Mart.] Solm-Laubach: Pontedericeae), a delicately flowered plant from Amazonian South America that has invaded temperate lakes, rivers and waterways with devastating economic effects. Hyacinth thrives in nutrient-rich and polluted waters. It has a high affinity for metals and is used for phytoremediation. In this work, HAs isolated from the leaves, stems and roots of live water hyacinth plants from the Nile Delta, Egypt were identified by chemical and spectral analysis and by comparison with authentic soil and plant derived HAs. Similar carbohydrate and amino acid distributions and tight metal binding capacities of the HAs and their respective plant components suggest that the presence of HAs in plants is related to their metal binding properties

  7. Características tecnológicas de la madera de palo morado (Peltogyne mexicana Martínez de tierra colorada, Guerrero, México

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    J. Navarro-Martínez

    2005-01-01

    Full Text Available El presente trabajo contribuye al conocimiento de las características y propiedades tecnológicas de la madera de Palo morado (Peltogyne mexicana Martínez, mediante la caracterización anatómica, porcentaje de elementos y determinación de las propiedades físicas y tres mecánicas. Se colectaron dos árboles en Tierra Colorada Guerrero. El material se obtuvo de trozas a 1.30 m de altura. Para el estudio macroscópico se usaron muestras de 7 x 15 x 1 cm y para el microscópico se elaboraron preparaciones fijas de cortes y de material disociado. La madera presenta un color violeta intenso, porosidad difusa, parénquima en bandas y aliforme confluente con cristales, los elementos de vaso son cortos de diámetro medio, con inclusiones, rayos uniseriados, biseriados, triseriados y raramente multiseriados; las fibras son de tipo libriforme de longitud media, diámetro fino y pared gruesa, presenta densidad básica, contracciones y dureza alta.

  8. [Effect of consumption of bread with amaranth (Amaranthus dubius Mart. ex Thell.) on glycemic response and biochemical parameters in Sprague dawley rats].

    Science.gov (United States)

    Montero-Quintero, Keyla Carolina; Moreno-Rojas, Rafael; Molina, Edgar Alí; Colina-Barriga, Máximo Segundo; Sánchez-Urdaneta, Adriana Beatriz

    2014-11-01

    The incorporation of functional ingredients like amaranth (Amaranthus dubius Mart. ex Thell.) in bread making is a strategy to increase fiber intake, which is associated with beneficial health effects, improving glycemic response and lipid profile. Thirty male Sprague dawley rats were randomized into three groups: diet of bread with 0% amaranth (PA0, control), diet of bread with 10% amaranth (PA10) and bread diet with 20% amaranth (PA20) for determining the feed intake, weight gain, triglyceride, total cholesterol, VLDL-C, LDL-C, HDL-C, protein and postprandial glycemic response. Data were analyzed using a completely randomized with 10 replications analysis, using the comparison test of Tukey for biochemical parameters. Postprandial glycemic response was analyzed by the method of repeated measures over time. The daily intake and weight gain was not affected (P>0.05) in the groups with PA10 and PA20. The concentration of glucose, triglycerides and protein showed statistically significant differences (P>0.05) by the difference in content of amaranth diets. The values of total cholesterol, LDL-C, and atherogenic risk factor index were statistically significant (P. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  9. Martín Fierro para la niñez argentina: la pedagogía del Gaucho en la escuela primaria

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    Emiliano Casas, Matías

    2016-05-01

    Full Text Available Las recurrentes apelaciones a la función patriótica de las escuelas argentinas establecieron los parámetros que contextualizaron la circulación de la cultura gaucha en las aulas a partir de la década del treinta. En este ensayo, la atención se focaliza en la utilización del Martín Fierro y las adaptaciones operadas sobre las características del personaje original para que resultara “maestro legítimo” de los niños escolares. También se abordan las actividades propuestas a partir de la literatura gauchesca en pos de ejercitar distintos contenidos. Desde las políticas educativas, la figura del gaucho resultaba un recurso fundamental para promover una serie de valores estudiantiles. Ese posicionamiento implicó determinadas reconfiguraciones al gaucho para que el otrora considerado matrero y bandolero sea reconocido ahora como docente moralizador y ejemplo de patriotismo.

  10. La Guía histórico-artística de Málaga a cargo de Rosario Camacho Martínez.

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    Aurora Arjones Fernández

    2013-01-01

    Full Text Available La casa número 21 de la calle Mariblanca, el proyecto de Miguel Fisac para el instituto Nuestra Señora de la Victoria, los retablos de la Catedral, la plaza del Siglo, el Corralón de la Aurora, la composición abstracta en dos planos de Dámaso Ruano para la plaza del Niño de las Moras, la casa palacio de la Familia Gálvez, la arquitectura de la Acera de la Marina, la casa n.º 5 de la calle Sagasta, el mercado de Atarazanas, la arquitectura de González Edo para el restaurante Antonio Martín, el Matadero Municipal, los jardines de la Hacienda del Retiro, el proyecto del Edificio Horizonte… Sin lugar a dudas, la guía histórico-artística que dirigió la profesora Rosario Camacho en 1992 fue y es un instrumento indispensable para comprender por qué la mayor parte de estos espacios hoy son lugares de Málaga, en suma, la imagen patrimonio-cultural que ofrece la ciudad de Málaga. La Guía históricoartística es un instrumento en la praxis del patrimonio cultural.

  11. Eficacia del control de larvas de vectores de la malaria con peces larvívoros nativos en San Martín, Perú

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    Elmer Rojas P

    2004-01-01

    Full Text Available Objetivo: Determinar la eficacia del control larvario de vectores de la malaria con peces larvívoros nativos en San Martín, Perú. Material y métodos: Estudio experimental que se llevó a cabo en las localidades de Yumbatos, Alianza y San Juan de Shanusi con ocho criaderos cada uno, identificándose las especies nativas Rivulus urophtalmus "chuina" y Pyrrulina brevis "achualillo" comparados con la eficacia ejercida por Poecilia reticulata "guppy". Se midieron variables como temperatura, pH, concentración de electrolitos en el agua, densidad de los peces y presencia de otros depredadores. Resultados: Los peces nativos alcanzaron una eficacia de 98% en el control de larvas de Anopheles, cuando se mantuvieron en densidades entre 10 y 15 peces/m²; estos peces alcanzan longitudes hasta de 8 cm, y tienen similar o mayor voracidad que Poecilia reticulata. Asimismo, se evidenció la existencia de peces depredadores, Hoplias malabaricus "fasaco" y Simbranchus marmoratus "atinga", los que se alimentan de estos peces pequeños. Conclusiones: Los peces nativos son eficaces para el control de larvas de Anopheles; asimismo, se deben tener en cuenta la existencia de otras especies depredadoras, así como la limpieza de la maleza de los criaderos para incrementar la eficacia del control.

  12. Effect of adding flours from marolo fruit (Annona crassiflora Mart and jerivá fruit (Syagrus romanzoffiana Cham Glassm on the physicals and sensory characteristics of food bars

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    Edson Pablo da SILVA

    2016-03-01

    Full Text Available Abstract The marolo (Annona crassiflora Mart. and jerivá (Syagrus romanzoffiana Cham Glassm fruits grow in the Cerrado biome, and have important sensory and nutritional characteristics. These fruits are eaten fresh or processed and embedded in ice cream, candy, juices, and liquors. However, their use is very limited and is localized exclusively to their native region. The aim of this study was to evaluate the use of these fruits in food consumer products to improve the nutritional patterns of consumers and extend knowledge thereof. To do this, different levels (0%, 5%, 10%, 15%, and 20% of flour derived from the marolo and jerivá fruits were incorporated into food bars, which were then characterized in terms of their physical of the texture (TPA, porosity, color and sensorial properties. The food bars enriched with marolo and jerivá flours had an intense yellow color and increased hardness relative to the control bars; the porosity of the bars progressively decreased as the amount of flour added increased. The sensorial analysis in the snack bars developed added with the fruits flour no was influence by incorporation this component, showed good averages for the scores evaluated.

  13. Crescimento de canela-lageana, Ocotea pulchella Nees et Mart. ex Nees, na Depressão Central do estado do Rio Grande do Sul

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    Luciano Scheeren Weber

    2003-01-01

    Full Text Available This work had as objectives the study of the growth in DBH, commercial volume (CV, current annual increment in percentage of the commercial volume (CAI and the determination of the commercial form factor (f for Ocotea pulchella Nees et Mart. ex Nees, in the Central Depression of the Rio Grande do Sul State. The growth data were tested with three mathematical equations, for the adjustment of diameter and commercial volume without bark. The quadratic equation resulted as a more efficient model, for the CV and DBH estimate, adjusted in function of the age of the trees. The Backman equation was selected for the CAI and for the f estimate. The values were determined in function of the DBH to facilitate practical application. The commercial form factor varied from 0,40 for a DBH of 5 cm to a maximum value of 0,85 for a DBH from 22 to 32 cm, decreasing up to 0,78 at 51 cm of DBH, between the ages of 10 and 100 years. The average annual increment in percentage of the commercial volume varied from 17,48% for 10 years to 1,33% for 100 years of age. The species presented a good growth potential, that associated with management practices can increase its productivity.

  14. Screening of the odour-activity and bioactivity of the essential oils of leaves and flowers of Hyptis Passerina Mart. from the Brazilian Cerrado

    International Nuclear Information System (INIS)

    Zellner, Barbara D.; Amorim, Ana Carolina L.; Rezende, Claudia M.; Miranda, Ana Luisa P. de; Alves, Ruy J.V.; Barbosa, Jussara P.; Costa, Gisela L. da

    2009-01-01

    The chemical profile of the essential oils obtained from the leaves and flowers of Hyptis passerina Mart., a rare species of the Brazilian Cerrado, has been determined for the first time. Analyses by GC-MS showed sesquiterpenes as major compounds. β-epi-acorenol (35.7% and 32.8%, respectively from leaf and flower essential oils), was isolated and identified by 1D and 2D NMR. The flower-derived oil presented a higher concentration of hydrocarbon and oxygenated monoterpenes, while the leaf-oil was richer in diterpenes. The global odour impressions of both oils were given by direct analysis and GC-MS-O and were characterized as herbaceous with tea notes, and green, cooked and woody impressions for leaf-oil; herbaceous, with spicy, woody and minty notes for flower-oil. β-epi-acorenol, spathulenol, β-caryophyllene, and caryophyllene oxide were relevant for the odour-activity of both oils, as well as minor constituents, such as linalool. The antimicrobial activity was investigated by means of agar diffusion disc method and contact bioautography, against Gram-positive and negative bacteria and yeast. Both oils presented to be bioactive against the tested microorganisms with significant inhibition level. (author)

  15. Avaliação da qualidade de amostras comerciais de leite de janaguba (Himatanthus drasticus (Mart. Plumel em Fortaleza – Ceará

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    F.P. SOARES

    Full Text Available RESUMO Os fitoterápicos à base de leite de janaguba (Himatanthus drasticus (Mart. Plumel, usados para o tratamento de câncer, úlcera gástrica e outras doenças, são muito vendidos em mercados públicos de Fortaleza (CE. No entanto, registros mencionam que é comum a troca deste leite por látex de mangabeira (Hancornia speciosa Gomes. O trabalho objetivou avaliar a qualidade físico-química, química e microbiológica de amostras comerciais do leite de janaguba. Dez amostras comerciais foram adquiridas de um mercado de Fortaleza; quatro amostras autênticas de látex de janaguba foram obtidas da chapada do Araripe e uma amostra de látex de mangabeira foi obtida em Paracuru (CE. Foram determinados o aspecto geral, densidade, pH, resíduo seco, volume de sedimentação, perfil cromatográfico e qualidade microbiológica das amostras. Os resultados mostraram elevada contaminação microbiológica nas preparações comerciais e adulteração em seis destas amostras, o que aponta a urgente implantação de uma efetiva farmacovigilância dos fitoterápicos a fim de tornar seu consumo mais seguro e racional.

  16. Entre la formación y la tradición : Martí Lobet a cargo de las obras de la catedral de Valencia

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    Matilde Miquel Juan

    2011-01-01

    Full Text Available El estudio analiza la formación y trayectoria artística de Martí Lobet a partir de su aprendizaje dentro de las modas del gótico internacional en la catedral de Valencia y en la de Barcelona. La construcción del último cuerpo del campanario de la catedral de Valencia (1417-1424 le encumbrará como el maestro de obras catedralicio (1428- 1439, garantizando así la continuación de las obras constructivas siguiendo la estela de los elementos más significativos del trescientos, como el cimborrio y el portal de los apóstoles.The present study analyzes Marti Lobet’s training and artistic career based on his apprenticeship in the international style in the cathedrals of Valencia and Barcelona. The construction works of the last part of the bell tower at the cathedral of Valencia (1417- 1424 will elevate him to master of the cathedral works (1428-1439. This ensured the continuity of the characteristic elements of the works begun in the 14th century, like the tambour and the portal of the apostles.

  17. Características y estrategias de los tamberos-queseros de la Colonia San Martín (Entre Ríos, Argentina

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    Graciela Mingo

    2010-01-01

    Full Text Available En este artículo se presenta un análisis de la actividad de los tamberos productores de leche que también elaboran quesos, en la Colonia San Martín, Departamento Paraná, Cuenca Lechera Oeste de la Provincia de Entre Ríos (Argentina. Se estudiaron seis casos identificando las formas de trabajo, la capacitación, las trayectorias de vidas, las normas de calidad en la elaboración de quesos y los circuitos de comercialización. Se utilizaron fuentes de información secundarias obtenidas del INTA y del Censo Nacional Agropecuario 2002, y se realizaron entrevistas semiestructuradas para lograr un mayor contacto con los informantes. Los resultados muestran que los establecimientos tambo- queseros son una fuente de empleo generador de valor agregado en la economía regional y van adaptando normas de calidad para competir en el mercado, favorecidos por el acceso a la energía eléctrica; la comercialización de sus productos se realiza dentro del mercado doméstico, a nivel local y regional.

  18. BIOMETRIA DE FRUTOS E SEMENTES E SUPERAÇÃO DE DORMÊNCIA DE JUCÁ (Caesalpinia ferrea Mart. ex Tul (LEGUMINOSAE - CAESALPINOIDEAE

    Directory of Open Access Journals (Sweden)

    Francisco Augusto Alves Câmara

    2008-01-01

    Full Text Available The objective of the present work was to study the characteristics biometrics of the fruit and the effect of the physical and chemical scarification in the germination of seeds of Caesalpinia ferrea Mart. ex Tul. Ripe fruits were collected in August of 2007 of existent trees in the campus of the Rural Federal University of the Semi-arid, Mossoró- RN. The evaluations were carried at the Laboratory of Analysis of Seeds of the Department of Vegetable Sciences of UFERSA. The germination test was constituted of witness and 4 treatments (types of common vinegar: vinegar of alcohol, vinegar of red wine and vinegar of white wine and hot water to 65ºC, with 4 repetitions of 50 seeds. The sowing was in containers plastic with dimensions of 32.5 x 24 x 4 cm (length, width and depth. The used substrates were sand washed sterilized previously and being irrigated with water distilled. The appraised characteristics were: mass of the fresh matter and matter dries of the seedling, germination percentage and index of emergency velocity. The immersion of the seeds in vinegar of white wine favors the germination, the index of germination velocity and the accumulation of fresh and dry matter of the juca seedlings.

  19. The subsurface geology of Río Tinto: material examined during a simulated Mars drilling mission for the Mars Astrobiology Research and Technology Experiment (MARTE).

    Science.gov (United States)

    Prieto-Ballesteros, Olga; Martínez-Frías, Jesús; Schutt, John; Sutter, Brad; Heldmann, Jennifer L; Bell, Mary Sue; Battler, Melissa; Cannon, Howard; Gómez-Elvira, Javier; Stoker, Carol R

    2008-10-01

    The 2005 Mars Astrobiology Research and Technology Experiment (MARTE) project conducted a simulated 1-month Mars drilling mission in the Río Tinto district, Spain. Dry robotic drilling, core sampling, and biological and geological analytical technologies were collectively tested for the first time for potential use on Mars. Drilling and subsurface sampling and analytical technologies are being explored for Mars because the subsurface is the most likely place to find life on Mars. The objectives of this work are to describe drilling, sampling, and analytical procedures; present the geological analysis of core and borehole material; and examine lessons learned from the drilling simulation. Drilling occurred at an undisclosed location, causing the science team to rely only on mission data for geological and biological interpretations. Core and borehole imaging was used for micromorphological analysis of rock, targeting rock for biological analysis, and making decisions regarding the next day's drilling operations. Drilling reached 606 cm depth into poorly consolidated gossan that allowed only 35% of core recovery and contributed to borehole wall failure during drilling. Core material containing any indication of biology was sampled and analyzed in more detail for its confirmation. Despite the poorly consolidated nature of the subsurface gossan, dry drilling was able to retrieve useful core material for geological and biological analysis. Lessons learned from this drilling simulation can guide the development of dry drilling and subsurface geological and biological analytical technologies for future Mars drilling missions.

  20. Una teoría postcolonial de México, Wal-Mart y la idea de progreso. La invasión de los wal-marcianos

    Directory of Open Access Journals (Sweden)

    Lenneke Schils

    2008-01-01

    Full Text Available El concepto "progreso" no tiene un significado unívoco. No obstante, ha sido (ab usado para justificar, primero, la subyugación colonial y luego las prácticas postcoloniales. El uso del concepto en relaciones internacionales permite que la relación asimétrica entre los eu y México se perpetúe, por medio del tlcan y las compañías multinacionales que han obtenido acceso a los mercados extranjeros por la vía de este tratado. La prevaleciente noción occidental de progreso implica el ejercicio del neoliberalismo y, consiguientemente, el consumismo. El mejor ejemplo de conducta postcolonialista es la invasión de Wal-Mart en México. Su eslogan "precios bajos siempre" hace creer que su llegada significa progreso, mientras que sus sueldos bajos y sus prácticas sofocantes impiden que el país pueda lograr un crecimiento auto-estimulado. La mayoría de las ganancias sigue una vía unidireccional hacia los Estados Unidos, manteniendo la asimetría entre los países limítrofes.