Domain-Specific Multi-Modeling of Security Concerns in Service-Oriented Architectures

As a common reference for many in-development standards and execution frameworks, special attention is being paid to Service-Oriented Architectures. SOAs modeling, however, is an area in which a consensus has not being achieved. Currently, standardization organizations are defining proposals to offer a solution to this problem. Nevertheless, until very recently, non-functional aspects of services have not been considered for standardization processes. In particular, there exists a lack of a design solution that permits an independent development of the functional and non-functional concerns of SOAs, allowing that each concern be addressed in a convenient manner in early stages of the development, in a way that could guarantee the quality of this type of systems. This paper, leveraging on previous work, presents an approach to integrate security-related non-functional aspects (such as confidentiality, integrity, and access control) in the development of services.

Integrated methodology for assessing the effects of geomorphological river restoration on fish habitat and riparian vegetation

Changes in the geomorphology of rivers have serious repercussions, causing losses in the dynamics and naturalness of their forms, going in many cases, from a type of meandering channel, with constant erosion and sedimentation processes, to a channelized narrow river with rigid and stable margins, where the only possibility of movement occurs in the vertical, causing the only changes in channel geometry occur in the river bed. On the other hand, these changes seriously affect the naturalness of the banks, preventing the development of riparian vegetation and reducing the cross connectivity of the riparian corridor. Common canalizations and disconnections of meanders increase the slope, and therefore speed, resulting in processes of regressive erosion, effect increased as a result of the narrowing of the channel and the concentration of flows. This process of incision may turn the flood plain to be "hung", being completely disconnected from the water table, with important consequences for vegetation. As an example of the effects of these changes, it has been chosen the case of the Arga River The Arga river has been channelized and rectified, as it passes along the meander RamalHondo and Soto Gil (Funes, Navarra). The effects on fish habitat and riparian vegetation by remeandering the Arga River are presented. and Ttwo very contrasting situationsrestoration hypothesis, in terms of geomorphology concerns, have been established to assess the effects these changes have on the habitat of one of the major fish species in the area (Luciobabus graellsii) and on the riparian vegetation. To accomplish this goal, it has been necessary to used the a digital elevation model provided by LIDAR flight, bathymetric data, flow data, as inputs, and a hydraulic simulation model 2D (Infoworks RS). The results obtained not only helped to evaluate the effects of the past alterations of geomorphologic characteristics, but also to predict fish and vegetation habitat responses to this type of changes.

SABERES DOCENTES DOS PROFESSORES QUE ATUAM NOS ANOS FINAIS DO ENSINO FUNDAMENTAL

O estudo busca conhecer o trabalho desenvolvido por professores de diferentes componentes curriculares dos anos finais do Ensino Fundamental da rede pública de ensino da cidade de São Paulo de modo a identificar e compreender suas percepções a respeito dos saberes docentes no contexto do processo ensino e aprendizagem. Assim discute-se os saberes que os professores adquirem e/ou reelaboram na prática pedagógica e que são por eles vistos como possibilidades de mudanças no processo ensino e aprendizagem que contemple um ensino de qualidade. O referencial adotado pauta-se em estudos sobre saberes docentes e sua prática, o conhecimento sobre os processos de ensino e aprendizagem e a formação dos professores que atuam nos anos finais do Ensino de Fundamental, tendo como autores principais, Tardif, Garrido, Gatti e Luckesi. Para tanto, procede-se à análise de documentos oficiais e à aplicação de um questionário a doze professores dos anos finais do Ensino Fundamental com o objetivo de conhecer aspectos da vida profissional, bem como as articulações que eles fazem entre saberes docentes, práticas profissionais e processo ensino e aprendizagem. Os resultados demonstram os saberes desenvolvidos pelos docentes, e as práticas pedagógicas que construíram ao longo de seu exercício profissional frente as dificuldades evidenciadas em alguns grupos de alunos. Por fim, os dados revelam a necessidade de se garantir discussões sobre o currículo das turmas dos anos finais do Ensino Fundamental de forma a se perceber que a evolução que os educadores almejam com todos os envolvidos no processo ensino e aprendizagem se ressignificam na prática do conhecimento.

Organellar relationships in the Golgi region of the pancreatic beta cell line, HIT-T15, visualized by high resolution electron tomography

The positional relationships among all of the visible organelles in a densely packed region of cytoplasm from an insulin secreting, cultured mammalian cell have been analyzed in three dimensions (3-D) at ≈6 nm resolution. Part of a fast frozen/freeze-substituted HIT-T15 cell that included a large portion of the Golgi ribbon was reconstructed in 3-D by electron tomography. The reconstructed volume (3.1 × 3.2 × 1.2 μm3) allowed sites of interaction between organelles, and between microtubules and organellar membranes, to be accurately defined in 3-D and quantitatively analyzed by spatial density analyses. Our data confirm that the Golgi in an interphase mammalian cell is a single, ribbon-like organelle composed of stacks of flattened cisternae punctuated by openings of various sizes [Rambourg, A., Clermont, Y., & Hermo, L. (1979) Am. J. Anat. 154, 455–476]. The data also show that the endoplasmic reticulum (ER) is a single continuous compartment that forms close contacts with mitochondria, multiple trans Golgi cisternae, and compartments of the endo-lysosomal system. This ER traverses the Golgi ribbon from one side to the other via cisternal openings. Microtubules form close, non-random associations with the cis Golgi, the ER, and endo-lysosomal compartments. Despite the dense packing of organelles in this Golgi region, ≈66% of the reconstructed volume is calculated to represent cytoplasmic matrix. We relate the intimacy of structural associations between organelles in the Golgi region, as quantified by spatial density analyses, to biochemical mechanisms for membrane trafficking and organellar communication in mammalian cells.

Land Use Map, Cincinnati Region, Ohio, 1975 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: OKI regional land use : 1975. It was published by OKI Regional Planning Authority in 1975. Scale [ca. 1:5,000]. Covers Cincinnati Region, Ohio including Butler, Clermont, Hamilton, Warren counties, Ohio; Boone, Campbell, and Kenton counties, Kentucky; and Dearborn and Ohio counties, Indiana. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Ohio South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 3402). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map is colored to show land use categories: Urban residential ; Suburban residential ; Commercial ; Institutional/Service ; Utilities ; Industrial ; Resource extraction ; Recreational/Open space ; Cropland ; Grassland ; Woodland ; Water. It also shows features as major roads, drainage, administrative and political boundaries, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Marilhat et son œuvre /

Includes bibliographical references.

Catalogue of a collection of pictures, including examples of the works of the brothers Le Nain, and other works of art.

"Suggested classification of the works of the brothers Le Nain," signed R. C. W. [i.e. Robert C. Witt]: p. 7-20.

Revue d'Auvergne.

Title varies slightly.

Forestry publication.

No. 53. Survey of forest plantations of Ottawa, Sandusky, and Seneca Counties, Ohio.--no. 54. Survey of forest plantations of Erie and Huron Counties.--no. 55. Survey of forest plantations of Mercer, Allen, Auglaize, and Shelby Counties, Ohio.--no. 56. Survey of forest plantations of Lorain and Medina Counties.--no. 57. Survey of forest plantations of Wayne County, Ohio.-- no. 58. Survey of forest plantations of Wyandot, Hardin, Marion, Logan, Union and Champaign Co.--no. 59. Forest resources of Preble County, Ohio. no. 62. Survey of forest plantations of Crawford and Morrow Counties.--no. 63. Survey of forest plantations of Franklin and Delaware Counties.--no. 64. Survey of forest plantations of Butler, Hamilton, Warren and Clermont Counties.--no. 65. Forest resources of Wayne County, Ohio. no. 68. Forest resources of Lorain County, Ohio.--no. 69. Forest resources of Medina County, Ohio.--no. 71. Ohio forest survey. A manual of procedure.--no. 73. Fires today and poverty tomorrow.--no. 74. Laws of Ohio relating to forest fires.--no. 75. Twenty-year plan for establishing a more adequate system of state forests and forest parks in Ohio.--no. 76. Ohio's forest resources. 1944.--no. 80. Growing conifers from seed.

Bulletin mensuel.

First-24. année issued quarterly.

Inventaire de toutes les chartes antérieures au XIIIe siècle, qui se trouvent dans les différents fonds d'archives du dépôt de la préfecture du Puy-de-Dôme,

Mode of access: Internet.

Les fondements de la vie spirituelle : tirés du livre de l'imitation de Jésus-Christ /

Mode of access: Internet.

Pensées sur différens sujets de morale et de pieté /

Mode of access: Internet.

Sermons de M. Massillon ... : ci-devant prête de l'oratoire l'un des quarante de l'Academie Françoise : petit-careme.

Mode of access: Internet.