Academic literature on the topic 'Siglos I-VIII d.C'

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Journal articles on the topic "Siglos I-VIII d.C"

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Samaranch Kirner, Francisco. "Creencia y filosofía : siglos I-III d. de C." ENDOXA 1, no. 1 (1993): 109. http://dx.doi.org/10.5944/endoxa.1.1993.4772.

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Folch Iglesias, Cristian. "La cerámica de la Alta Edad Media en Cataluña (S. VIII-IX d. C.): el estado de la cuestión." Arqueología y Territorio Medieval 12, no. 2 (2006): 237–54. http://dx.doi.org/10.17561/aytm.v12i2.1715.

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Este texto pretende mostrar el estado de la investigación sobre las cerámicas de la alta edad media en Cataluña (Siglos VIII-IX d.C). Estas cerámicas presentan problemas en su estudio, pero con las últimas investigaciones sobre yacimientos de este periodo, hemos podido aislar diversas características comunes que permiten empezar a diferenciarlas.
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Carrasco López, José María. "Reseña de: Andreu Pintado, Javier (ed.): parva oppida. Imagen, patrones e ideología del despegue monumental de las ciudades en la Tarraconense hispana (siglos I a. C.-I d. C.)." Espacio Tiempo y Forma. Serie II, Historia Antigua, no. 34 (September 12, 2021): 305–8. http://dx.doi.org/10.5944/etfii.34.2021.30102.

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Reseña de: Andreu Pintado, Javier (ed.): parva oppida. Imagen, patrones e ideología del despegue monumental de las ciudades en la Tarraconense hispana (siglos I a. C.-I d. C.), Serie Monografías «Los Bañales» Uncastillo, Centro de estudios de las Cinco Villas & Fundación Uncastillo Los Bañales, 2020, 412 pp., ISBN: 978-84-09-22764-8.
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Hernández Guerra, Liborio. "La transformación del paisaje en la cuenca media del Duero (siglos IV a. C.-I d. c.)." Dialogues d'histoire ancienne 37, no. 1 (2011): 41–60. http://dx.doi.org/10.3406/dha.2011.3255.

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Hernández Guerra, Liborio. "La transformación del paisaje en la cuenca media del Duero (siglos IV a. c.-I d. c.)." Dialogues d'histoire ancienne 37/1, no. 1 (2011): 41. http://dx.doi.org/10.3917/dha.371.0041.

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Retamero, Félix. "Fulūs y moneda en Mallorca, Ibiza y Menorca antes del 290 H/902D.C." Al-Qanṭara 17, no. 1 (2019): 153. http://dx.doi.org/10.3989/alqantara.1996.v17.i1.543.

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Este artículo trata de algunas piezas de cobre (fulūs) acuñadas entre del siglo I H y las primeras décadas del II H (VII-VIII d. C.). y halladas recientemente en Mallorca, Ibiza y Menorca. Esta evidencia numismática, junto con la proporcionada por un conjunto de piezas depositado en el Museu de Menorca, permite plantear cuestiones sobre la datación y el contenido de los pactos establecidos entre los andalusíes y los habitantes de las islas antes del año 902 d. C, fecha de la expedición de conquista de ‛Iṣām al-Jawlānī.
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Morillo, Ángel, and Rosalía Durán Cabello. "La puerta meridional del recinto amurallado de la ciudad de León (siglos I-XIII). Análisis estratigráfico e interpretativo de una nueva evidencia constructiva." Arqueología de la Arquitectura, no. 14 (September 12, 2017): 054. http://dx.doi.org/10.3989/arq.arqt.2017.003.

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En el año 2000 tuvo lugar el descubrimiento de un gran muro de sillería visto, integrado en el sótano de un local comercial en el casco histórico de la ciudad de León. Sus características constructivas, así como su posición topográfica en el parcelario actual, permiten identificarlo como el frente de una de las torres de flanqueo de la puerta meridional (porta praetoria) del campamento de la legio VII gemina, edificada a finales del siglo I-comienzos del siglo II d. C. El paramento presentaba numerosas reformas y adecuaciones, que atestiguan su evolución entre el periodo romano altoimperial y los siglos XII-XIII d. C. El análisis de la estratigrafía mural, que aquí presentamos, ha permitido marcar las cronologías relativas de las diferentes fábricas y actividades constructivas que determinan la evolución diacrónica de todo el conjunto, aclarando aspectos relativos al lienzo sur de la muralla de León. Los datos obtenidos se han puesto en relación con el espacio topográfico tridimensional en que se encuentran, ilustrando sobre la evolución del paisaje urbano.
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Nieto Ibáñez, Jesús María. "La historia del judaísmo de época romana en los Apócrifos del Antiguo Testamento La adaptación del pasado bíblico." Sefarad 56, no. 1 (2018): 127. http://dx.doi.org/10.3989/sefarad.1996.v56.i1.890.

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La literatura apócrifa y pseudoepigráfica del Antiguo Testamento, compuesta entre los siglos I a. C. y el II d. C, reescribe la historia del pasado bíblico para expresar y referirse indirectamente a la historia presente del judaísmo bajo la dominación romana. Este recurso a un pasado idealizado concide con un momento de crisis para el pueblo judío.
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Barenas Alonso, Ramón. "El domino episcopal sobre el territorio: competencias y recursos." Brocar. Cuadernos de Investigación Histórica, no. 40 (December 16, 2016): 7–42. http://dx.doi.org/10.18172/brocar.3239.

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Este trabajo analiza las bases sobre las cuales se sustentaba la articulación eclesiástica de los espacios urbanos y rurales de la Península Ibérica entre los siglos III y VIII d. C. Con la consolidación del credo cristiano como el único y oficial del Imperio, la figura episcopal se convirtió en el patrono terrenal de las ciudades y en uno de los pocos grupos sociales que salió fortalecido tras el declive del Occidente romano. Gracias a su papel como líderes espirituales, los obispos obtuvieron un creciente poderío político y socioeconómico que les permitió ejercer una suerte de dominio territorial haciendo uso de los concilios y de las sedes episcopales como órganos de gobierno eclesiástico.
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Ocón, Jorge Elices. "El pasado preislámico en al-Andalus: recepción de la Antigüedad y legitimación del poder omeya (ss. VIII-X)." Heródoto: Revista do Grupo de Estudos e Pesquisas sobre a Antiguidade Clássica e suas Conexões Afro-asiáticas 3, no. 2 (2019): 303–17. http://dx.doi.org/10.31669/herodoto.v3n2.25.

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Tradicionalmente se ha considerado que las sociedades islámicas medievalesno tuvieron ningún tipo de interés por conocer o preservar la antigüedad. Micontribución señala la necesidad de reconsiderar este paradigma. Para elloanalizo un caso particular, que fue el tema de mi tesis doctoral: la recepción dela antigüedad bajo dominio musulmán en la Península Ibérica o al-Andalus,durante los primeros siglos (VIII-X d. C).Este artículo señala que al-Andalus constituye un escenario único para losestudios de recepción. Se pone de manifiesto la existencia de una profunda ynovedosa reflexión sobre el pasado, que abarca varios aspectos. Por un lado,una llamativa reinterpretación de las estatuas clásicas, que pasan de ser consideradasídolos paganos a ser vistas como imágenes talismánicas y protectorasde una ciudad o comunidad. Por otro lado, la apropiación y reelaboracióndel pasado por los cronistas árabes, con fines políticos y de legitimación.
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Dissertations / Theses on the topic "Siglos I-VIII d.C"

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Gozalbes, Cravioto Enrique. "Economía de la Mauritania Tingitana : siglos I A. de C.-II D. de C. /." Ceuta : Instituto de estudios ceutíes, 1997. http://catalogue.bnf.fr/ark:/12148/cb371828941.

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Camacho, Vélez Gustavo. "El territorio de Clunia y su evolución entre los siglos I a. C. y X d. C.: Perspectivas arqueológica e histórica." Doctoral thesis, Universitat de Barcelona, 2019. http://hdl.handle.net/10803/666964.

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La historia de Clunia arranca en un oppidum arévaco ubicado en un área de transición entre las estribaciones de la Sierra de la Demanda y la cuenca del Duero. Desde el Bronce Final se ha venido conformado lentamente un modelo urbano no demasiado diferente al modelo mediterráneo de las ciudades-estado, en el que la Kolounioku indígena, ubicada sobre un cerro testigo, encabeza un territorio fronterizo entre la Celtiberia histórica y el mundo vacceo. Este territorio parece además, estar definido por espacios vacíos que marcan de forma notable los límites entre arévacos y vacceos. La irrupción de Roma supone el inicio de un largo proceso de integración a diferentes niveles, donde el territorio juega un papel destacado. Los cambios son notables, como se observa en la creación de una nueva ciudad al modo romano en el vecino Alto de Castro, -que supone un desplazamiento del principal núcleo de hábitat-, e incluyen al menos una centuriación, si no de todo, de parte del territorio de la ciudad, así como la instalación de numerosos asentamientos rurales. Pero a pesar de la aparente radicalidad de estas transformaciones, los antiguos límites del territorio arévaco parecen respetarse durante un largo espacio de tiempo. Por otra parte, la Clunia romana constituye un caso singular dentro del urbanismo romano: su extensión aparente, su aprovechamiento del complejo kárstico sobre el que se asienta, o la temprana transformación de sus enormes edificios públicos, la convierten en un lugar genuino. A ello se suman otros aspectos apenas tenidos en cuenta hasta ahora, como el particular uso que se hace de los bordes del cerro que ocupa la ciudad, la articulación con las vías circundantes, o la distribución de las áreas funerarias, entre otras cosas; en resumen, las relaciones que se establecen con el espacio periurbano, y por extensión, con el mundo rural. A partir del Bajo Imperio, la transformación de la ciudad es ya un hecho consumado, y se traduce en un cambio radical del espacio urbano, y en una multiplicación de los hábitats rurales. Muchas de las villae altoimperiales persisten, y algunas conocen un momento de esplendor, pero los cambios continúan a la par que los visigodos comienzan a tener una presencia notable en la zona. La ciudad comienza a diluirse frente a un territorio mucho más dinámico, aunque problemático en lo que a su caracterización se refiere. Es en estos momentos cuando posiblemente se produce el desarrollo de un nuevo núcleo de referencia en lo que hoy es la localidad de Coruña del Conde, el cual parece identificarse con la Clunia que registran las primeras fuentes medievales. A partir de aquí, la irrupción del Islam, cuya influencia sobre Clunia apenas se hace notar más allá de los registros documentales, supone importantes cambios a nivel superestructural, pero a pesar de todo, el antiguo territorio se mantiene latente, como evidencia la creación de un alfoz, una vez que la cuenca del Duero se integra en los dominios del Condado de Castilla. Sin embargo, los yacimientos atribuidos al periodo altomedieval, dan muestras de un cambio cada vez más latente tanto en su propia dinámica vital, como respecto al antiguo territorio: se han configurado pequeñas aldeas que ocupan progresivamente los vacíos de la antigua frontera; el nuevo núcleo de Coruña suplanta definitivamente a la ciudad romana, que se ha ido desmantelando con el paso del tiempo; y el traslado de las hostilidades entre cristianos y musulmanes a otros escenarios, supone la disolución del alfoz y la pérdida de la identidad del antiguo territorio.<br>The history of Clunia starts in an Arevacian oppidum located in the transition area between the Sierra de la Demanda and the Duero basin. Since the Late Bronze Age, an urban model similar to the Mediterranean model of city-states has been slowly formed, in which the indigenous Kolounioku, located on a hill, heads a border territory between historical Celtiberia and the Vaccean world. This territory also seems to be defined by empty spaces that mark notably the boundaries between Arevaci and Vaccaei. The arrival of Rome supposes the beginning of a long process, where the territory plays a prominent role. The changes are remarkable, as manifest the creation of a new city in the Roman way, in the neighbouring hill called Alto de Castro, and include at least a centuriation on part of the city's territory, as well as the installation of numerous rural settlements. In spite of the apparent radicality of these transformations, the old limits of the Arevacian territory seem to be respected during a long time. Along the Late Antiquity, the city shows a radical change of the urban space in front of a dynamic territory, where a remarkable multiplication of the rural habitats is observed. Probably in this period, take place the development of a new nucleus, where now is located the village of Coruña del Conde, which seems to be identified with the Clunia recorded by the first medieval sources. The irruption of Islam, whose influence on Clunia is barely noticeable, implies important changes at the superestructural level, although the old territory remains dormant, as evidence the creation of an alfoz. In addition, small villages progressively occupy the gaps of the old frontier and the new nucleus of Coruña definitely supplants the Roman city, which has been dismantled over time. Finally, the transfer of hostilities between Christians and Muslims to other scenarios supposes the dissolution of the alfoz and the loss of the old territory identity.
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Books on the topic "Siglos I-VIII d.C"

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Pintado, Javier Andreu. Munificencia pública en la provincia Lusitania (siglos I-IV d. C. ). Institución Fernando el Católico, 2004.

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Cravioto, Enrique Gozalbes. Economía de la Mauritania Tingitana: Siglos I a. de C. - II d. de C. Instituto de Estudios Ceutíes, 1997.

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El mundo funerario romano en el País Valenciano: Monumentos funerarios y sepulturas entre los siglos I a. de C.- VII d. de C. Casa de Velázquez, 2001.

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Villora, Juan Carlos Márquez. El comercio romano en el Portus Ilicitanus: El abastecimiento de productos alimentarios : (siglos I a.C.-V d. C.). Universidad de Alicante, 1999.

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Contextos cerámicos de la Antigüedad Tardía y Alta Edad Media (siglos IV-VIII d. C.) en los asentamientos rurales de la Lusitania Septentrional (Provincia de Salamanca, España). Archaeopress, 2012.

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Rosada, Bruno. Venezia prima di Venezia: Letteratura e società dal sec. I d. C. al sec. VIII. Starrylink, 2004.

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Book chapters on the topic "Siglos I-VIII d.C"

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"1,3,3a,4,13,13a-Hexahydrodibenzo[4,5:6,7]cycloocta[1,2-c]furan (19) to D-homo-Androsta-4,911-diene (18)." In Substance Index Cyclic Compounds VIII, Polycyclic Compounds I, edited by Backes, Fröhlich, and Padeken. Georg Thieme Verlag, 2001. http://dx.doi.org/10.1055/b-0035-114412.

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"1a,7b-Dihydro-1H-cyclopropa[a]cyclohept[c,d]pentalene (13) to [8,9]Benzotricyclo[3.2.2.02,4]nona-6,8-diene (13)." In Substance Index Cyclic Compounds VIII, Polycyclic Compounds I, edited by Backes, Fröhlich, and Padeken. Georg Thieme Verlag, 2001. http://dx.doi.org/10.1055/b-0035-114390.

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"3 as] d; ar c. 7 by-accidents] d; by accidents a. 9.1 hard] d; heard c. 36 expresse] d; ezpresse a. 12.1 neuer] d; neucr c. 56 through] d; throngh a. 12.5 Peleus] d; Pelene c. 14.9 to’each] c; to each d. 15.6 I] c; are d. do] c; to d. 7.4 dew,] Smith; ~. a, d. 15.8 esteeme] d; esteeeme c. 16.3 thy] c; my d. 17.2 worlds] c; world d. 3 bloosmes did beare] c; bloosomes beare d. 1.10 The] a (1st issues); he a (2nd issue). 36.7 array;] d; ~2 c. 2.11 layd,] d (laid,); ~. a. 40.1 full] d; full full c. 3.Head.2 Chamberlayne] a (2nd issue); Chamber-41.7 th’Idaean] Smith; th’Iaean c, d. laync a (1st issue). 48.3 disseise] d; disseife c. 5.7 are,] d; ~; a. 49.8 if] d; If c. 6.1 excellent] d; exellent a. 55.7 saine] c; faine d. 6.14 furtheraunce.] d ( furtherance.); ~, a. 9.3 Emperesse,] d; ~. a. Canto viii 10.14 doome.] a (1st issue); ~ ^ a (2nd issue). 1.7 to] c; and d. 11.6 Souerains] d (Soueraignes); Souerain a. 2.9O ^ ] ~! P.V. in c. 13. Mounster.] d; ~, a. graunt] grant P.V. in c. 14.Head.3 leiftenaunt] a (2nd issue); liefenaunt a (1st issue)." In Spenser: The Faerie Queene. Routledge, 2014. http://dx.doi.org/10.4324/9781315834696-148.

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Bessant, Rupa. "Introduction." In The Pocketbook for PACES. Oxford University Press, 2012. http://dx.doi.org/10.1093/oso/9780199574186.003.0009.

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The Royal College of Physicians was founded by royal charter of King Henry VIII in 1518. For nearly 500 years it has engaged in a wide range of activities dedicated to its overall aim of upholding and improving standards of medical practice. The examination for the Membership of the Royal College of Physicians (MRCP) (London) was first set in 1859. The Royal College of Physicians (Edinburgh) and the Faculty of Physicians and Surgeons of Glasgow introduced their own professional examinations in 1881 and 1886 respectively. A need to have a unified membership examination throughout the United Kingdom (UK) was identified in the late 1960s, following which the first joint examination took place in October 1968. The MRCP(UK) subsequently developed into the current internationally recognized three-part examination. From 2001, the five-station PACES (Practical Assessment of Clinical Examination Skills) examination was introduced, replacing the traditional long case, short cases and viva format. The rationale for this change was to standardize the candidate experience, to permit direct observation of candidate–patient interaction throughout the examination, and to place added emphasis on the assessment of communication skills. The MRCP(UK) format evolved further in 2009. In response to the development of competency-based training and assessment, the key components of the examination were redefined as seven ‘core clinical skills’: A) Physical examination B) Identifying physical signs C) Clinical communication skills D) Differential diagnosis E) Clinical judgement F) Managing patients’ concerns G) Maintaining patient welfare. Each ‘core clinical skill’ is assessed at several different stations of the PACES examination and the marks for each ‘skill’ are integrated. A minimum pass mark for each ‘core clinical skill’ was introduced to ensure that candidates who scored poorly in one ‘core clinical skill’ area could not pass the examination by scoring highly in another skill (a compensatory marking system had existed prior to 2009). Furthermore, the requirement to obtain a minimum overall test score has been maintained. At the time of writing this book, a score of 130/172 was required to pass.
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Conference papers on the topic "Siglos I-VIII d.C"

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Matthews, R. J., I. R. Peake, and A. L. Bloom. "POINT-MUTATION OF FACTOR VIII CODING SEQUENCES IN HAEMOPHILIA A." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644013.

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In order to study the molecular basis of haemophilia A, DNA from 26 haemophilia A patients (8 severe with inhibitors, 13 severe noninhibitors and 5 mild/moderate) was screened by the Southern blotting method with FVIII cDNA probe A (a i.7kb Kpnl cDNA fragment that spans exons 1 to 12) probe B (a 4.7kb EcoRI cDNA fragment that contains exons 14 to 25 and part of exon 26) probe C (a 1.8kb EcoRI cDNA fragment that contains the remainder of exon 26 and probe D (an Apal/EcoRI 783bp cDNA fragment that includes all of exons 22 to 25 and parts of exons 21 and 26). All cDNA probes were kindly provided by Genetics Institutes Inc.No large structural alterations of the FVIII gene were detected in any of the patients. However altered TaqI restriction sites within the coding regions of 3 patients were observed. DNA from patient 1 with severe haemophilia (VIIIAg &lt; 0.1 u/dl, inhibitor negative) when probed with probe C showed a substitution of the normal 2.6kb TaqI and 4.5kb EcoRI fragments with novel 12kb TaqI and 11.5kb EcoRI fragments respectively. In addition he showed the normal 4kb Bglll fragment with probe C. A point mutation or small deletion (50bp is suspected to be present within exon 26.Patient 2 had severe haemophilia and a FVIII inhibitor of 12 units (Bethesda). DNA from patient 2 when probed with probe B revealed a novel 5.0kb TaqI fragment instead of the normal 2.2kb and 2.8kb fragments.The location of the altered Taq I restriction site within the coding region of exon 18 was confirmed with intragenomic probe pi 14.12 that includes exons 17and 18 (kindly provided by Genentech Inc.) A family study with this mutation specific fragment showed the patients sister and mother to be carriers.DNA from Patient 3 (severe haemophilia, factor VIII inhibitor 33 units) when probed independently with probes B and D revealed the absence of the normal 2.4kb and 1.4kb TaqI fragments and the generation of a novel 3.8kb TaqI fragment suggesting an alteration of the TaqI site within the coding region of exon 23.The detection of altered TaqI restriction sites in 3of our patients is further evidence that 'CG' dinucleotide sequences might be relative hot-spots for mutation when occurring within coding sequences of genes.
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Norton, Evan. "Soft Tissue Fixation and Implant Development: Venture Capital." In ASME 2009 4th Frontiers in Biomedical Devices Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/biomed2009-83072.

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This talk will discuss venture capital trends globally and specifically how these trends are impacting the orthopedic market. The discussion will include: a. Current areas of interest in the venture community — i. Spin, ii. Knee/Hip, iii. Extremities/Small Bone; b. Choosing a financial partner; c. How to approach venture firms — i. Stage focus and how it impacts the entrepreneur, ii. General investment criteria; d. Making the pitch — i. How to make contact, ii. Key content/format, iii. Who is going to read what?, iv. Preparing for success, v. Market size, vi. Team, vii. Cap table, viii. All about milestones; e. Alternative funding sources; f. The costs associated with other people’s money.
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Hari, Yogeshwar, Ram Munjal, and Namit Singh. "Design of an Optimum I-Beam Reinforcement for an API 620 Tank." In ASME 2003 Pressure Vessels and Piping Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/pvp2003-2195.

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The objective of this paper is to analyze an existing American Petroleum Institute (API) 620 Tank [10]. The API Tank had failed in the field. The tank is analyzed without reinforcement and with an optimum I-Beam reinforcement. The API Tank is used to store chemicals used in today’s industry. The initial over-all dimensions of the API Tank are determined from the capacity of the stored chemicals. The design function is performed using the ASME Code See VIII Div 1. The API Tank design is broken up into (a) bottom plate, (b) shell section with 9 mm thickness, (c) shell section with 8 mm thickness, (d) shell section with 7 mm thickness, (e) shell section with 6 mm thickness, (f) shell section with 5 mm thickness, (g) top head with 5mm thickness, (h) bolts, and (i) reinforcement ring. The designed dimensions are used to recalculate the stresses for the complete API Tank. The dimensioned API Tank without reinforcement is modeled first using STAAD III finite element software. The stresses from the finite element software are obtained. Next the API Tank with I-Beam reinforcement was modeled using STAAD III finite element software. Ten different I-Beams were considered for the present analysis. The main objective of this paper was to find the optimum I-Beam that resulted in safe reinforced configuration. Optimum I-Beam was considered to be the one that resulted in similar stresses for the beam as well as the tank. This assures elastic matching between the beam and the tank. The design is found to be safe for the I-Beam reinforced configuration considered.
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Blamback, M., F. Hesselvik, B. Brodin, R. Maller, and R. Gaffney. "COAGUIATION, FIBRINLYSIS AND KALLIKREIN ACTIVATION IN SEVERE INFECTION AND SEPSIS : RELATION TO OUTCOME." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644695.

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Fatal multiple organ failure following severe infection may be related to early activation of protease cascade systems. The study aimed to relate changes in the below mentioned components to shock and outcome. Of 53 patients with severe infection, 30 did not develop shock (group I); 12 survived septic shock (groupII); and 11 died from organ failure after septic shock (groupIII). No patient had overt DIC. During the first 3 days after admission, blood was sampled daily for assay of: platelet count, fibrinogen, prothrombin complex, F XII, F VIIIiC, vWF:Ag, F VII, F V, anti thrombin, protein C, plasminogen, antiplasmin, plasminogen activator inhibitor (PAi), X-oligcmers, D-dimers, prekalli-krein, functional kallikrein inhibition (fKl), and fibronectin, by chramogenic substrate and inmunochemical techniques. The Proenzyme functioned, index (PFI) ves calculated combining the results of anti thrombin, plasminogen, antiplasmin, prekallikrein and fKL (Aasen, Acta Chir Scand 1985; 522: 211).Low (p&lt;.001) initial values for F XII, prothrombin complex, F VII, antithrcmbin, protein C, prekallikrein, and fibronectin were seen in all groups. The shock groups (I-III) had in addition significant decreases in platelet count, antiplasmin, and plasminogen. Fibrinogen, F VIII :C, vWF:Ag, X-oligcmers, and D-dimers were significantly higher than normal in all groups. Shock patients had higher X-oligcmers and D-dimers, but lower fibrinogen than non-shock patients. PAi was within the normal range in survivors (I-II), but was elevated ten-fold and increased progressively over 3 days in the non-survivors. vWF:Ag showed a similar progressive increase in non^survivors; these two variables ware the best early indicators of non-survival. PFI was significantly lower in shock patients (II-III), but did not discern between survivors and non-survivors during days 1-3. The results indicate a marked activation of coagulation in patients with severe infection, with more fibrin formation and fibrinolysis in the shock groups. High vWF:Ag and PAi in non-survivors may indicate nmore endothelial damage, and potentially harmful fibrinolysis inhibition.
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5

Seifried, E., and P. Tanswell. "IN VITRO EFFECTS OF RECOMBINANT TISSUE TYPE PLASMINOGEN ACTIVATOR ON FIBRINOLYTIC AND COAGULATION PARAMETERS AND ITS PREVENTION BY SPECIFIC ANTIBODY, D-PHE-PRO-ARG-CTUCl AND APROTININ." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643119.

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Monitoring of systemic effects during rt-PA therapy has shown of depletion of fibrinogen-antiplasmin, plasminogen and other hemostatic factors. Because in vitro activation of plasminogen may occur between blood collection and freezing and thawing before assaying we analysed the influence of 0,0.2, 2.0 and 10.0,ug rt-PA/ml citrate blood (final conc.) on hemostatic and fibrinolytic parameters and its inhibition by 3 different inhibitors. Addition of rt-PA to citrated whole blood without an inhibitor induced a concentration-dependent depletion of Fbg, Plgα2-Apl,α2-M, C1 - I, α2-Atrp, a loss of activity of FV, VIII,IX, XIII and alterations of the global coagulation assays. No effect of rt-PA was observed on F II, VII, X, XI, XII, AT III and Protein C. To prevent in vitro fibrinogenolysis 0.1, 0.5 and 1 mg/ml of a polyclonal sheep anti-rt-PA-antibody, 0.3, 1.0 and 10 Aimol/1 PPACK (D-Phe-Pro-Arg-CH2Cl), 75 and 150 KlU/ml aprotinin (final conc.) and saline as a control were added to pooled citrate blood.All samples containing rt-PA and/or inhibitors and/or saline were incubated for 45 min on ice, centrifuged, aliquotted, snap frozen and stored at ™20° C until analysis. Pretreatment of blood samples with anti-rt-PA IgG prevented interferences with all fibrinolytic and most clotting assays in plasma at a dose of 2 ,ug rt-PA/ ml. PPACK was of limited utility in clotting assays, but enabled correct analysis of fibrinolytic assays. Aprotinin was suitable only for a restricted range of both assay types. It is concluded that collection of blood samples on an appropriate antibody may be the most suitable procedure to get correct measurements of in-vivo effects of rt-PA on the hemostatic system in patients undergoing fibrinolytic therapy.
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6

Losito, R., M. Sternbach, A. Masson, M. Paguin, A. Boyer, and A. Trepanier. "HEMOSTATIC PARAMETERS DURING PREPARATION OF LEUKOCYTE-POOR BLOOD." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644159.

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Non-hemolytic febrile transfusion reactions are believed to be due to sensitization to granulocytes. Leukocyte removal can diminish or prevent the reaction. Use of the Pall filter (Pall Bio Medical Prod. Corp.) has resulted in some patient reactions. The purpose was to re-investigate this filter in vitro and compare it to the Imugard (Terumo) and the Erypur (Organon Teknika) filters and study their influence on hemostatic activation pathways. Method: RBC cones., aged 5 or 10 days, were centrifuged (5,200 R. P. M., 4°C, 15 m.). Cells were leftundisturbed for 6-24 hours before filtration. Hematological parameters analysed included: leukocyte, red cell and platelet counts, differential and scanning electron microscopy. Activation studies related to clotting, fibrinolysis, kinin and complement pathways including both biological and immuno-assays; they consisted of the recal time, PTT, pro time, Factors I, VIII, XII, HMW kininogen, kallikrein, F. D. P., AT-III, alpha 2-macroglobulin, alpha 1-antitrypsin, plasminogen, Cl inactivator, C3, C4 and C5. Over 75 filtrations have been performed. Results of cell recovery are illustrated in table below. Changes in tests related to activation were minimal with the Pall filter while a wide spectrum of derangements were common with the other twofilters.Conclusion: it appears the Erypur filter gives optimal results in the removal of leukocytes and platelets, whereas there is good recoveryof red cells by the Pall and Imugard filters. Secondly, the Pall filter (nylon) does not appear to be involved with the contact pathways whereas Erypur (cellulose acetate) and Imugard (cotton) have an influenceon these pathways.
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7

Drace, Zoran, and Michael I. Ojovan. "Cementitious Materials for Radioactive Waste Management Within IAEA Coordinated Research Project." In ASME 2011 14th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2011. http://dx.doi.org/10.1115/icem2011-59021.

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The IAEA Coordinated Research Project (CRP) on cementitious materials for radioactive waste management was launched in 2007 [1, 2]. The objective of CRP was to investigate the behaviour and performance of cementitious materials used in radioactive waste management system with various purposes and included waste packages, wasteforms and backfills as well as investigation of interactions and interdependencies of these individual elements during long term storage and disposal. The specific research topics considered were: (i) cementitious materials for radioactive waste packaging: including radioactive waste immobilization into a solid waste form, (ii) waste backfilling and containers; (iii) emerging and alternative cementitious systems; (iv) physical-chemical processes occurring during the hydration and ageing of cement matrices and their influence on the cement matrix quality; (v) methods of production of cementitious materials for: immobilization into wasteform, backfills and containers; (vi) conditions envisaged in the disposal environment for packages (physical and chemical conditions, temperature variations, groundwater, radiation fields); (vii) testing and nondestructive monitoring techniques for quality assurance of cementitious materials; (viii) waste acceptance criteria for waste packages, waste forms and backfills; transport, long term storage and disposal requirements; and finally (ix) modelling or simulation of long term behaviours of cementations materials used for packaging, waste immobilization and backfilling, especially in the post-closure phase. The CRP has gathered overall 26 research organizations from 22 Member States aiming to share their research and practices on the use of cementitious materials [2]. The main research outcomes of the CRP were summarized in a summary report currently under preparation to be published by IAEA. The generic topical sections covered by report are: a) conventional cementitious systems; b) novel cementitious materials and technologies; c) testing and waste acceptance criteria; and d) modelling long term behaviour. These themes as well as all contributions of participating organizations were further developed in the individual reports to be presented in the IAEA publication. The CRP facilitated the exchange of information and research co-operation in resolving similar problems between different institutions and contributed towards improving waste management practices, their efficiency and general enhancement of safety.
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