Subject classification of technical reports.

Mode of access: Internet.

Classification of the Maximal Subsemigroups of the Semigroup of all Partial Order-Preserving Transformations

Илинка А. Димитрова, Цветелина Н. Младенова - Моноида P Tn от всички частични преобразования върху едно n-елементно множество относно операцията композиция на преобразования е изучаван в различни аспекти от редица автори. Едно частично преобразование α се нарича запазващо наредбата, ако от x ≤ y следва, че xα ≤ yα за всяко x, y от дефиниционното множество на α. Обект на разглеждане в настоящата работа е моноида P On състоящ се от всички частични запазващи наредбата преобразования. Очевидно P On е под-моноид на P Tn. Направена е пълна класификация на максималните подполугрупи на моноида P On. Доказано е, че съществуват пет различни вида максимални подполугрупи на разглеждания моноид. Броят на всички максимални подполугрупи на POn е точно 2^n + 2n − 2.

Classification of Chenopodium Genus Populations and Species Based on Continuous and Categorical Variables

2000 Mathematics Subject Classification: 62P10, 62H30

Classification of Texts' Authorship Using a Regression Model on Compressed Data

2010 Mathematics Subject Classification: 68T50,62H30,62J05.

Using sentinels to detect intersections of convex and nonconvex polygons

We describe finite sets of points, called sentinels, which allow us to decide if isometric copies of polygons, convex or not, intersect. As an example of the applicability of the concept of sentinel, we explain how they can be used to formulate an algorithm based on the optimization of differentiable models to pack polygons in convex sets. Mathematical subject classification: 90C53, 65K05.

Academic papers about fight, martial arts and combat sports

The present study had as objective to verify the production of fight, martial arts and combat sports in articles published in the main Physical Education academic journals available in Brazil after the establishment of the CONFEF, as well as analyze the subjects studied in these articles. The subject classification followed Tani (1996)`s proposition concerning an academic structure to Kinesiology, Physical Education and Sport. When considering the 2561 articles published on these journals only 75 (2.93%) were related to Fight/Martial Arts/Combat Sports. It was verified a predominance of studies conducted in the Biodynamic area (40%), followed by Human Movement Socio-cultural Studies (32%) and Motor Behavior (8%). The applied studies were divided as: Human Movement Pedagogy (10.7%), Sports Training (8%), Sports Administration (1.3%) and Adapted Human Movement (none study published). These data indicate: (1) a reduced number of publications concerning these activities, especially those of applied nature; (2) a need to promote inter and multidisciplinary research about this subject.

Equidistribution for higher-rank Abelian actions on Heisenberg nilmanifolds

2010 Mathematics Subject Classification: Primary: 37C85, 37A17, 37A45; Secondary: 11K36, 11L07.

Elicited beliefs and social information in modified dictator games: What do dictators believe other dictators do?

We use subjects actions in modified dictator games to perform a within-subject classification ofindividuals into four different types of interdependent preferences: Selfish, Social Welfaremaximizers, Inequity Averse and Competitive. We elicit beliefs about other subjects actions inthe same modified dictator games to test how much of the existent heterogeneity in others actions is known by subjects. We find that subjects with different interdependent preferences infact have different beliefs about others actions. In particular, Selfish individuals cannotconceive others being non-Selfish while Social Welfare maximizers are closest to the actualdistribution of others actions. We finally provide subjects with information on other subjects actions and re-classify individuals according to their (new) actions in the same modified dictatorgames. We find that social information does not affect Selfish individuals, but that individualswith interdependent preferences are more likely to change their behavior and tend to behavemore selfishly.

La educación para la salud como objeto de estudio histórico : proyecto de investigación

Objetivo: El objetivo es presentar el proyecto de investigación cuyo propósito es conocer la evolución de la Educación para la salud (EpS) desde la antigüedad hasta la época contemporánea, con el fin de identificar y comprender la génesis y construcción de la disciplina. Método: Se trata de un estudio cualitativo histórico enmarcado en el paradigma interpretativo etnohistórico y hermenéutico. Los pilares básicos en que se enmarca conceptualmente, son la Educación, la Persona, grupo o comunidad y la Salud. El espacio social, es aquel en que los grupos sociales vivían y el estructural-temporal, las épocas históricas: prehistoria, antigüedad (culturas antiguas y clásicas), edad media, renacimiento y contemporánea hasta pasada la Guerra Civil española (1940). El sujeto de estudio es la EpS a partir de los elementos que la conforman: el concepto de salud, las creencias, los conocimientos sanitarios, las intervenciones y los recursos educativos para la salud de les personas y los grupos sociales en cada una de las épocas históricas a estudio. Las fuentes utilizadas son las indirectas, materiales-arqueológicas y culturales: verbales (escritas) y no verbales (semiológicas/audiovisuales) y las no seriadas. La recogida de información a través de técnicas de investigación histórica cualitativa: la observación y análisis documental bibliográfico, iconográfico de archivos, prensa, publicaciones oficiales, textos bibliográficos y técnicas textuales-filosóficas: análisis de contenido y crítica histórica. El análisis de la información será cronológico y mediante una clasificación por temáticas y periodos históricos.

A sample visualization of contributions to http://eprints.soton.ac.uk

This is a sample visualization of contributions to eprints.soton.ac.uk. The visualization was created from data from the OAI endpoint using gource. The data is divided by dc:subject classification. The idea was taken from Martin Hawksey's blog post http://mashe.hawksey.info/2011/12/google-refining-jorum-ukoer/

A note on the Fredholm properties of Toeplitz operators on weighted Bergman spaces with matrix-valued symbols

We characterize the essential spectra of Toeplitz operators Ta on weighted Bergman spaces with matrix-valued symbols; in particular we deal with two classes of symbols, the Douglas algebra C+H∞ and the Zhu class Q := L∞ ∩VMO∂ . In addition, for symbols in C+H∞ , we derive a formula for the index of Ta in terms of its symbol a in the scalar-valued case, while in the matrix-valued case we indicate that the standard reduction to the scalar-valued case fails to work analogously to the Hardy space case. Mathematics subject classification (2010): 47B35,

The Poisson-exponential regression model under different latent activation schemes

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Arithmetic fuchsian groups and space time block codes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Simulation results and applications of an advection bounded scheme to practical flows

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)