902 resultados para Inmaculada Concepción-Iconografía
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461 p. : il., col.
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2170 p.
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487 p. : il., col.
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567 p.
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[ES] La parte práctica de esta tesis se centra en un proyecto ERASMUS realizado en el Monasterio de San Prudencio de Monte Laturce (Clavijo, La Rioja). Dicho proyecto aparece descrito en varios registros de este mismo repositorio a los que se puede acceder a través del siguiente:
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This paper is a version of the discussion paper titled "Simple coalitional strategy profiles"
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429 p. -- Tesis doctoral original leida en la Universidad Pública de Navarra (UPNA, Dpto. Ciencias de la Salud
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[EN] The purpose of this review article is to illustrate synthetic aspects of functionalized phosphorus derivatives containing an oximo moiety at the beta-position. First section will be focused on the synthesis of phosphine oxides, phosphonates or phosphonium salts containing an oxime group. The synthesis of these derivatives comprises the carbon–phosphorus single bond construction by reaction of haloximes with phosphorus derivatives, nucleophilic addition of phosphorus reagents to carbonyl compounds, or nucleophilic addition of phosphorus reagents to nitro olefins. This section will also concentrate on the most practical routes for the synthesis of the target compounds, through carbon–nitrogen double bond formation, which are as follows: condensation processes of carbonyl compounds and hydroxylamine derivatives or addition of hydroxylamines to allenes or alkynes. The preparative use of beta-oximo phosphorus derivatives as synthetic intermediates will be discussed in a second section, comprising olefination reaction, oxidation of oximes to nitrile oxides by reaction at the C-N double bond of the oxime moiety, oxidation of these substrates to nitrosoalkenes, reduction to the corresponding hydroxylamines and some reactions at the hydroxyl group of the hydroxyimino moiety.
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[EN] A review focused on recent advances in intramolecular aza-Wittig reaction of phosphazenes with several carbonyl or analogous compounds is reported. Phosphazenes afford intramolecular aza-Wittig reaction with different groups within the molecule as aldehydes, ketones, esters, thioesters, amides, anhydrides and sulfimides. One of the most important applications of this reaction is the synthesis of a wide range of heterocyclic compounds, ranging from simple monocyclic compounds to complex polycyclic and macrocyclic systems.
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Bilbao, Gidor y Ricardo Gómez, «Textos antiguos vascos en Internet», en Humanidades Digitales: desafíos, logros y perspectivas de futuro, Sagrario López Poza y Nieves Pena Sueiro (editoras), Janus [en línea], Anexo 1 (2014), 111-121, publicado el 11/04/2014, consultado el 12/04/2014. URL:
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[EN] The objective of this study was to determine whether a short training program, using real foods, would decreased their portion-size estimation errors after training. 90 student volunteers (20.18±0.44 y old) of the University of the Basque Country (Spain) were trained in observational techniques and tested in food-weight estimation during and after a 3-hour training period. The program included 57 commonly consumed foods that represent a variety of forms (125 different shapes). Estimates of food weight were compared with actual weights. Effectiveness of training was determined by examining change in the absolute percentage error for all observers and over all foods over time. Data were analyzed using SPSS vs. 13.0. The portion-size errors decreased after training for most of the foods. Additionally, the accuracy of their estimates clearly varies by food group and forms. Amorphous was the food type estimated least accurately both before and after training. Our findings suggest that future dietitians can be trained to estimate quantities by direct observation across a wide range of foods. However this training may have been too brief for participants to fully assimilate the application.
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[EN] The objective of this study was to test the hypothesis that cooperative learning strategies will help to increase nutrition knowledge of nurses and nursing assistants caring for the elderly in different institutional communities of the Basque Country, Spain. The target population was a sample of volunteers, 16 nurses and 28 nursing assistants. Training consisted of 12 nutrition education sessions using cooperative strategies conducted over a period of 3 consecutive weeks. The assessment instruments included two pretest and two posttest questionnaires with questions selected in multiplechoice format. The first questionnaire was about general knowledge of applied nutrition (0-88 point scale) and the second one on geriatric nutrition knowledge (0-18 point scale). Data were analyzed using SPSS vs. 11.0. The outcomes indicated a significant increase in general nutrition knowledge (difference between the pre- and posttest mean score: 14.5±10.1; P<0.001) and in geriatric nutrition knowledge for all participants (difference between the pre- and post-test mean score: 4.6±4.6; P<0.001). So the results indicated that cooperative learning strategies could improve the nutrition knowledge of nursing staff. Additionally, the results of this study provide direction to continuing nutrition education program planners regarding appropriate content and methodology for programs.
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Nivel educativo: Grado. Duración (en horas): Más de 50 horas
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[EUS] Ikerlan honen helburua, elikagaien anoen estimazioa hobetzeko programa baten diseinua eta programa honen aplikazioaren abantailak ebaluatzea izan zen. Emaitzek programaren inplementazioa arrakastatsua izan zela diote batetik eta datu bilketarako entrenamendu programa berrien garapenerako oinarriak eskaini ditzakeela diote bestetik.
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[EUS] Ikerketa lan honen helburua entrenamendu programa baten ondoren elikagaien formek, anoak estimatzeko garaian duen eragina baloratzea da. Doitasun baxuenarekin estimaturiko elikagai amorfoak izan ziren, bai entrenamendu aurretik zein ondoren. Estimazioan eginiko akatsak txikitu egin ziren entrenamenduaren ondoren elikagai solido eta likidoetan, nahiz eta hilabete batzuk igaro ondoren akats hauek areagotu.