The Country gentleman.

Description based on: Volume 64, no. 2397 (Jan. 5, 1899); title from caption.

Conversion equivalents in international trade; weights, measures, gauges, currencies, technical and special units in commerce and industry,

Mode of access: Internet.

The American law journal.

Vols. 8-11 also called new ser., v. 1-4

Report to the Commission by the Trading & Exchange Division on floor trading, January 15, 1945.

Report prepared by Raymond Vernon.

Our martyred President. The life and public services of Gen. James A. Garfield. Together with the history of his assassination

Mode of access: Internet.

Proceedings.

"Sponsored by the Division of Research Grants, National Institutes of Health, Bethesda, Maryland."

The Psychological Clinic

Mode of access: Internet.

School circular.

Mode of access: Internet.

Healthy foods, healthy baby : a story about how to eat right when you are pregnant.

Mode of access: Internet.

Support-mediated alkane activation over Pt-SO4/Al2O3 catalysts

The development of catalytic materials for the efficient combustion of light alkanes is fundamentally important for both automotive pollution control and the control of emissions produced from bio-fuel combustion. The presence of trace gas-phase SO2 is known to promote low temperature propane combustion over conventional Pt/Al2O3 combustion catalysts, however, there have been no systematic efforts to isolate the respective roles of support and metal, and it remains unclear, which plays the dominant role in this unusual phenomenon. Light alkane combustion over Pt/Al2O3 using pre-sulfated alumina supports to tune the physicochemical catalyst properties was presented. Support sulfation significantly enhanced ethane combustion, and improved methane and propane light-off. Catalyst activity increased with Pt loading, while the magnitude of sulfate promotion scales with alkane chain length. This is an abstract of a paper presented at the 228th ACS National Meeting (Philadelphia, PA 8/22-26/2004).

The spectral sensitivity of long period gratings fabricated in elliptical core D-shaped optical fiber

Long period gratings (LPGs) were written into a D-shaped optical fibre, which has an elliptical core with a W-shaped refractive index profile. The LPG's attenuation bands were found to be sensitive to the polarisation of the interrogating light with a spectral separation of about 15nm between the two orthogonal polarisation states. In addition, two spectrally overlapping attenuation bands corresponding to orthogonal polarisation states were observed; modelling successfully reproduced this spectral feature. The spectral sensitivity of both orthogonal states was experimentally measured with respect to temperature, surrounding refractive index, and directional bending. These LPG devices produced blue and red wavelength shifts of the stop-bands due to bending in different directions. The measured spectral sensitivities to curvatures, d?/dR , ranged from -3.56nm m to +6.51nm m. The results obtained with these LPGs suggest that this type of fibre may be useful as a shape/bend sensor. It was also demonstrated that the neighbouring bands could be used to discriminate between temperature and bending and that overlapping orthogonal polarisation attenuation bands can be used to minimise error associated with polarisation.

Los más pequeños toman la palabra: La Escuela Infantil que a ellos les gustaría

El derecho a ser escuchado y participar en aquellos asuntos que afectan a los niños es un derecho fundamental de la infancia escasamente respetado por el adulto, quien tiende a silenciar su voz, infravalorando su visión y posible aportación. Ante esta realidad, la Escuela Infantil se erige como un marco privilegiado para la escucha y la participación de la infancia en aquellos temas que les afectan, contribuyendo a la formación de ciudadanos democráticos. A partir de un marco de escucha donde se concibe al pequeño como un sujeto activo, competente y experto en su propia vida, se ha llevado a cabo una investigación que ha adoptado el formato de estudio de caso, en la que se ha recogido a través de las técnicas del dibujo y de las conversaciones con niños, la visión que poseen los más pequeños sobre la Escuela Infantil, analizando el bienestar del niño en el contexto escolar, el sentido y finalidad que los niños otorgan a la escuela; el grado de satisfacción con la misma; sus gustos y preferencias en el contexto escolar; la autonomía y libertad que dicen poseer en la escuela; su visión sobre los aspectos organizativos que rigen el funcionamiento del centro y su perspectiva sobre cómo es y cómo les gustaría que fuera la participación de las familias en la escuela. Finalmente, se recogen sus propuestas de mejora para hacer de la Escuela Infantil a la que asisten su escuela ideal. Los resultados del estudio ponen de manifiesto la demanda de los niños de una Escuela Infantil diferente a la que conocen y la existencia de un pensamiento divergente del pensamiento adulto que es necesario escuchar y tener en consideración, siendo sus aportaciones de gran valía para poder iniciar procesos de innovación y mejora educativa.

La carpeta de aprendizaje y la evaluación entre iguales de los estudiantes. Resultados de una innovación docente en los estudios universitarios de las artes

Students reflect more on their learning in course subjects when they participate in managing their teaching–learning environment. As a form of guided participation, peer assessment serves the following purposes: (a) it improves the student’s understanding of previously established learning objectives; (b) it is a powerful metacognitive tool; (c) it transfers to the student part of the responsibility for assessing learning, which means deciding which learning activities are important and choosing the degree of effort a course subject will require; (d) it emphasizes the collective aspect of the nature of knowledge; and (e) the educational benefits derived from peer assessment clearly justify the efforts required to implement activities. This paper reports on the relative merits of a learning portfolio compiled during fine arts-related studies in which peer assessment played an important role. The researchers analyzed the student work load and the final marks students received for compulsory art subjects. They conclude that the use of a closed learning portfolio with a well-structured, sequential and analytical design can have a positive effect on student learning and that, although implementing peer assessment may be complex and students need to become familiar with it, its use is not only feasible but recommendable.

Sherman Alexie’s "The Toughest Indian in the World": Amalgamating the Oral and the Written Traditions

This article argues that The Toughest Indian in the World (2000) by Native-American author Sherman Alexie combines elements of his tribal (oral) tradition with others coming from the Western (literary) short-story form. Like other Native writers — such as Momaday, Silko or Vizenor — , Alexie is seen to bring into his short fiction characteristics of his people’s oral storytelling that make it much more dialogical and participatory. Among the author’s narrative techniques reminiscent of the oral tradition, aggregative repetitions of patterned thoughts and strategically-placed indeterminacies play a major role in encouraging his readers to engage in intellectual and emotional exchanges with the stories. Assisted by the ideas of theorists such as Ong (1988), Evers and Toelken (2001), and Teuton (2008), this article shows how Alexie’s short fiction is enriched and revitalized by the incorporation of oral elements. The essay also claims that new methods of analysis and assessment may be needed for this type of bicultural artistic forms. Despite the differences between the two modes of communication, Alexie succeeds in blending features and techniques from both traditions, thus creating a new hybrid short-story form that suitably conveys the trying experiences faced by his characters.

Document Cohesion Flow: Striving towards Coherence

Text cohesion is an important element of discourse processing. This paper presents a new approach to modeling, quantifying, and visualizing text cohesion using automated cohesion flow indices that capture semantic links among paragraphs. Cohesion flow is calculated by applying Cohesion Network Analysis, a combination of semantic distances, Latent Semantic Analysis, and Latent Dirichlet Allocation, as well as Social Network Analysis. Experiments performed on 315 timed essays indicated that cohesion flow indices are significantly correlated with human ratings of text coherence and essay quality. Visualizations of the global cohesion indices are also included to support a more facile understanding of how cohesion flow impacts coherence in terms of semantic dependencies between paragraphs.