The whispering gallery mode in photonic crystal ring cavity - art. no. 698438

Whispering gallery modes (WGMs) in microcavities possess ultra-high cavity Q factor. Such microcavity are easy to be fabricated, so WGMs have attracted much attention in the area of photonics and integrated photonic circuits. It is well known that the effect of total internal reflection restricts the size of this mirocavity. Such drawback goes against the integration of photon. However, the photonic crystal microcavities (PCMC) make a breakthrough recently. The WGMs in the PCMC are possible to gain both ultra-high Q and ultra-small mode volume. In this paper, the property of the mode in photonic crystal ring cavity is analyzed by FDTD and PWE. By modifying the airholes in the corners of the ring cavity, we can obtain the WGM. Also the Q factor of WGM in photonic crystal ring cavity is calculated. This favors the design of the photonic crystal microcavity components.

The "Art" of Criticism: Rubén Darío and his Unknown Chronicles of the 1895 Salon for "La Prensa"

With the impetus that has led recent studies on Latin American Modernism to a reevaluation of the sense of cultural fluxes from the modernity capitals to its peripheries –discarding categories such as “influence”, “exotism” and “ivory tower”, stereotypes that have clouded critical understanding of this aesthetics for decades- the present study intends to investigate a persistent practice of the main writers of the movement. This practice is modernist pictorial criticism, a genre that will be approached through the analysis of an unknown corpus: the seven chronicles Rubén Darío published in the journal La Prensa on occasion of the third art exposition of the Ateneo de Buenos Aires. Our hypothesis is that the rare creators of images portrayed by Darío by the end of 1895 work as a visual counterpoint of the eccentric writers’ biographical sketches that a year later will be part of the fundamental volume Los raros (1896). In this early “salon”, which we reproduce in its entirety, accompanied by explanatory notes, the leader of Modernism rehearses and consolidates his transcultural work with the universal tradition –now applied to the Salons (1845-1860) by Charles Baudelaire and to the monumental project by John Ruskin in Modern painters (1843-1860)- to legitimate, from another subgenre of Modernist criticism, a new figure of the critic, in dissent with the Enlightenment model of the writer.

Architecture and Construction Management at Queens University Belfast:Regional Cultural Centre

The Regional Cultural Centre in Letterkenny is a new 2000sqm arts center containing theatre, galleries, workshops and ancillary offices. The site is set back from the street, on high ground with good views. The form and envelope of the building was derived from geometrically connecting the site with the town’s two other main public buildings, the Cathedral (1901) and new Civic Offices (2002, also designed by MacGabhann Architects). This geometrical connection or vectors informed the geometry and shape of the building. This urban matrix of geometrically connecting three corner stones of society, namely the ecclesiastical headquarters, the administrative head quarters and the art centre helps to improve the town planning and urban design of the disparate and chaotic development that Letterkenny has become.
The large cantilever, which houses a 300sqm gallery, is aligned towards the Civic Offices, marks the entrance, and signifies a change of direction of the pedestrian route past the building, like a modern day obelisk.
The circulation routes and stairs internally provide views towards the civic offices and cathedral, thus reinforcing the connection between the three buildings and helps visitors make some sense of Letterkenny as an urban center. The main stairs and vertical circulation are contained behind the large glazed foyer, which is framed to be viewed externally like a proscenium stage, with visitors to the building passively acting their routes through the building.

Understanding and investigating art : bringing the National Gallery into the art room.

Cumple con los requisitos del curriculo nacional inglés para la enseñanza del arte en la etapa de secundaria en cuanto que desarrolla en los estudiantes un enfoque riguroso en el análisis del trabajo de los artistas y en la comprensión de los más complejos términos y conceptos artísticos. Para ello, se estructura el contenido sobre temas universales en la historia del arte como son la figura humana, los paisajes, la flora y la fauna, acontecimientos personales, sociales e históricos, lo fantástico y lo extraño y, la forma y significado de lo abstracto.

Space Window*: an exhibition devoted to Man in Space and Space in Art

Call for submissions to participate in a show in the Bell Gallery, List Art Building at Brown University. Co-sponsored by the RI State Council on the Arts and the Providence Inner City Arts Association.

Bibliography of Spanish Muslim Art 1939-1946

Bibliography of Spanish Muslim Art 1939-1946

Discovering a history : the school of art at the University of Denver

Discovering a History: The School of Art at the University of Denver explores the early history of art education in Denver, and the significance of visual art education at the University of Denver within that history beginning in 1865, when the first classes in art were offered, and ending in 1929 when the University acquired the Chappell School of Art—an independent art school—and appointed Vance Kirkland as director. This paper also explores competing art institutions, which at times posed great hindrances to the University. Further, it illustrates how the artists who taught at the University of Denver School of Art, such as Ida De Steiguer, Preston Powers, Emma Richardson Cherry, and Henry Read, were amongst the great contributors to Denver’s burgeoning artistic culture.

Catalogue of the paintings in the Corcoran Gallery of Art.

Mode of access: Internet.

Excavations at Nuzi conducted by the Semitic Museum and the Fogg Art Museum of Harvard University, with the coöperation of the American School of Oriental Research at Bagdad.

Mode of access: Internet.