An electron diffraction study of quasicrystals in Ti-37 at% Mn and Ti-24 at% Mn-13 at% Fe alloys

Electron diffraction studies were carried out to establish the icosahedral phase formation in rapidly quenched Ti-37 at% Mn and Ti-24 at% Mn-13 at% Fe alloys. Distortions in the diffraction spots and diffuse intensities in the diffraction patterns were investigated. The existence of a rational approximant structure and a decagonal like phase are also reported.

Formation of amorphous xenon nanoclusters and microstructure evolution in pulsed laser deposited Ti(62.5)Si(37.5) thin films during Xe ion irradiation

As deposited amorphous and crystallized thin films of Ti 37.5% Si alloy deposited by pulsed laser ablation technique were irradiated with 100 keV Xe(+) ion beam to an ion fluence of about 10(16) ions-cm(-2). Transmission electron microscopy revealed that the implanted Xe formed amorphous nanosized clusters in both cases. The Xe ion-irradiation favors nucleation of a fcc-Ti(Si) phase in amorphous films. However, in crystalline films, irradiation leads to dissolution of the Ti(5)Si(3) intermetallic phase. In both cases, Xe irradiation leads to the evolution of similar microstructures. Our results point to the pivotal role of nucleation in the evolution of the microstructure under the condition of ion implantation.

O outro e a transcendência : na parábola do Bom Samaritano (Lc 10, 25-37)

Resumen: Neste estudo, procuramos definir o sentido da corporeidade em Entralgo, relacionando-o com o pensamento de Lévinas. Segundo Entralgo, o corpo humano era um microcosmos integrado num cosmos. Assim, o corpo é i único objecto do Universo, do qual temos um duplo conhecimento não de fora, como também temos a sua percepção a partir de dentro. Porém, segundo Lévinas, a corporeidade é a expressão do Rosto do Outro, referindo- se como uma prefiguração do Outro, que tem o seu epílogo na parábola do Bom Samaritano. Há, na verdade, uma relação de aproximação antropológica entre o sentido do corpo como forma de manifestar o Outro. Em ti e por ti, tu eras uma pessoa, mas sendo tu uma pessoa, podendo e devendo Eu ver-te e tratar-te como tal pessoa. Os dois pensadores apresentam uma referência em relação à pessoas. Segundo Lévinas a pessoa será responsabilidade.

Sapientia, 1955, Vol. X, nº 37 (número completo)

Contenido: Trascendencia social de la verdad / La Dirección – Método, sentido y alcance de la investigación metafísica en Heidegger y Sto. Tomás (II) / Octavio N. Derisi – Las nociones de substancia y de causa según el realismo tradicional / R. Garrigou-Lagrange – El ocaso de la educación nueva / Jorge H. Moreno – Notas y comentarios -- Bibliografía

Letras, 1998, nº 37 (número completo)

Contenido: Federico García Lorca en Buenos Aires: una entrevista y un artículo olvidados / Andrew Anderson – Metáforas de la Argentina / Gloria Videla de Rivero – El resumen de textos de carácter académico / Hilda Albano de Vázquez – Hecho de Estampas, de Jacobo Fijman: poetización de un proceso / María Amelia Arancet Ruda – La ideología profética del Palmerín de Oliva / Javier Roberto González – La vanguardia teatral de los años 20 en la obra de Vicente Martínez Cuitiño /Luis Martínez Cuitiño – Coincidencias temáticas en la narrativa contemporánea hispanoamericana y croata: ejemplos de relación entre la nueva historia y la novela / Mirjana Polic Bobic – “Gantasi, Monte Aldín, Daganel y Galdenda, topónimos del Amadís de Gaula” / Aquilino Suárez Pallasá – Literatura de viajes y teatro comparado / Jorge Dubatti – Reseñas bibliográficas

Sapientia, 1981, Vol. XXXVI, nº 139 (número completo)

Contenido: Santo Tomás de Aquino, “Doctor Communis Ecclesiae” y “Doctor Humanitatis” / Juan Pablo II – Ser y duración / Octavio N. Derisi – Persona y comunicación intersubjetiva / Alberto Caturelli -- ¿Es ciencia la historia? / William R. Darós – Notas y comentarios -- Bibliografía

Prudentia Iuris, 1995, n° 37 (número completo)

Contenido: El Derecho Agrario y la cuestión ambiental / Fernando P. Brebbia – Agricultura asociativa y recursos naturales / Nancy Malanos – Teoría de la frustración del fin del contrato / María Rosa Rey – El Defensor del Pueblo en la legislación y la praxis colombiana / Guillermo Jorge Yacobucci – Las reformas introducidas a la Constitución Nacional en agosto de 1994 / Silvana S. González Napolitano – La filosofía política y la teoría de las relaciones internacionales en la perspectiva de Martin Wight / Hernando V. Cañardo – Notas bibliográficas

板壳断裂力学

本书阐明了板壳断裂理论的基础。论证了Reissner型板壳断裂理论的科学性、经典板壳断裂理论的缺陷及在一定范围内仍具有的实用价值；介绍了作者所创意的研究Reissner型板壳断裂纹尖端场的方法等。

目录

Darrigolen gramatikaz

Published in 2008.

La alimentación de personas con discapacidades: cumplimiento de las recomendaciones para la ingesta de alimentos y nutrientes

[ES] Las personas con discapacidades son un grupo heterogéneo de población, con una amplia variedad en factores que afectan a sus hábitos alimentarios y a su estado nutricional. Los resultados del presente estudio ponen en evidencia que la alimentación que reciben los pacientes estudiados no cumple las recomendaciones nutricionales establecidas por organismos nacionales e internacionales.

Korngrößenzusammensetzung und Staubanteil von vier für das Vorstrecken von Glasaalen verwendeten kommerziellen Futtern

Vier kommerziell hergestellte und für die Aalaufzucht verwendete Brutaufzuchtfutter der Marken Alma, Skretting, Ecovit und Provimi wurden untersucht. Von ihrer Zusammensetzung her handelt es sich um Forellenbrutfutter mit einem Rohproteingehalt um 50% und einem Fettgehalt zwischen 12 und 15%. Bis auf Ecovit werden alle genannten Futter vom Hersteller auch für die Auzucht von Glasaalen empfohlen.

Ecological significance of seasonal variation in clutch-size of Arctodiaptomus bacillifer in alpine lakes of high altitudes (Val Bognanco) [Translation from: Bollettino di Zoologia 37 491-492, 1970]

This brief paper describes the significance of seasonal variation in clutch-size of the copepod Arctodiaptomus bacillifer in alpine lakes of high altitudes (Val Bognanco). Seasonal dynamics of the zooplankton of these lakes was studied during summer and autumn of 1968 and 1969and results are summarised.

The intensity of photosynthesis in salt lakes of Crimea [Translation from: Informatsionnyi Byulleten Biologiya Vnutrennikh Vod No.37 26-29, 1978]

The purpose of this work was the study of phytoplankton production of the salt lakes of the Steppe region of Crimea, during the vegetative period of 1974. From May to October Sakskoe and Sasyk Lakes were examined, and from August to October - Moinakskoe Lake. The density of the salt water was measured and the intensity of photosynthesis was determined. From the data presented, it is apparent that the intensity of photosynthesis in Sakskoe and Sasyk Lakes, on average, is extremely high.

The role of infusoria and bacteria as food for Cyclopoida in Rybinsk Reservoir [Translation from: Trudy Instituta Biologii Vnutrennykh Vodnany 22(25), 37-42, 1971]

Despite the fact that it is a long time sinc e the methods of collection and quantitative estimatio n of protozoa were worked out data on the abundance of these animals in freshwaters are not very numerous. Nevertheless, Infusoria and Rhizopoda at high densities are widespread in the water and sediments of lakes and reservoirs. In order to find ou t the importance of infusoria as a food source for cyclopoids we carried out experimental investigations using C14. For this three species of cyclopoids, widely distributed in open regions of Rybinsk reservoir were selected: Cyclops vicinus, Mesocyclops oithonoides and Kesocyclops leuckarti. The data presented give evidence that the species investigated are able as predators to consume infusorian plankton arid bacteria in the form of flocs or small clumps of detritus.

PP backward elastic scattering between 0.70 and 2.37 GeV/c

̄pp backward elastic scattering has been measured for the cos θ_cm region between – 1.00 and – 0.88 and for the incident ̄p laboratory momentum region between 0.70 and 2.37 GeV/c. These measurements, done in intervals of approximately 0.1 GeV/c, have been performed at the Alternating Gradient Synchrotron at Brookhaven National Laboratory during the winter of 1968. The measured differential cross sections, binned in cos θ_cm intervals of 0.02, have statistical errors of about 10%. Backward dipping exists below 0.95 GeV/c and backward peaking above 0.95 GeV/c. The 180˚ differential cross section extrapolated from our data shows a sharp dip centered at 0.95 GeV/c and a broad hump centered near 1.4 GeV/c. Our data have been interpreted in terms of resonance effects and in terms of diffraction dominance effects.