Words and intelligence II:essays in honor of Yorick Wilks

Yorick Wilks is a central figure in the fields of Natural Language Processing and Artificial Intelligence. His influence has extends to many areas of these fields and includes contributions to Machine Translation, word sense disambiguation, dialogue modeling and Information Extraction.This book celebrates the work of Yorick Wilks from the perspective of his peers. It consists of original chapters each of which analyses an aspect of his work and links it to current thinking in that area. His work has spanned over four decades but is shown to be pertinent to recent developments in language processing such as the Semantic Web.This volume forms a two-part set together with Words and Intelligence I, Selected Works by Yorick Wilks, by the same editors.

Role of transglutaminase 1 in stabilisation of intercellular junctions of the vascular endothelium

Microvascular endothelial monolayers from mouse myocardium (MyEnd) cultured for up to 5 days postconfluency became increasingly resistant to various barrier-compromising stimuli such as low extracellular Ca2+ and treatment with the Ca2+ ionophore A23187 and with the actin depolymerising compound cytochalasin D. In contrast, microvascular endothelial monolayers from mouse lung microvessels (PulmEnd) remained sensitive to these conditions during the entire culture period which corresponds to the well-known in vivo sensitivity of the lung microvasculature to Ca2+depletion and cytochalasin D treatment. One molecular difference between pulmonary and myocardial endothelial cells was found to be transglutaminase 1 (TGase1) which is strongly expressed in myocardial endothelial cells but is absent from pulmonary endothelial cells. Resistance of MyEnd cells to barrier-breaking conditions correlated strongly with translocation of TGase1 to intercellular junctions. Simultaneous inhibition of intracellular and extracellular TGase activity by monodansylcadaverine (MDC) strongly weakened barrier properties of MyEnd monolayers, whereas inhibition of extracellular TGases by the membrane-impermeable active site-directed TGase inhibitor R281 did not reduce barrier properties. Weakening of barrier properties could be also induced in MyEnd cells by downregulation of TGase1 expression using RNAi-based gene silencing. These findings suggest that crosslinking activity of intracellular TGase1 at intercellular junctions may play a role in controlling barrier properties of endothelial monolayers.

Special Functions and Pathways for Problems in Astrophysics: An Essay in Honor of A.M. Mathai

The paper provides a review of A.M. Mathai's applications of the theory of special functions, particularly generalized hypergeometric functions, to problems in stellar physics and formation of structure in the Universe and to questions related to reaction, diffusion, and reaction-diffusion models. The essay also highlights Mathai's recent work on entropic, distributional, and differential pathways to basic concepts in statistical mechanics, making use of his earlier research results in information and statistical distribution theory. The results presented in the essay cover a period of time in Mathai's research from 1982 to 2008 and are all related to the thematic area of the gravitationally stabilized solar fusion reactor and fractional reaction-diffusion, taking into account concepts of non-extensive statistical mechanics. The time period referred to above coincides also with Mathai's exceptional contributions to the establishment and operation of the Centre for Mathematical Sciences, India, as well as the holding of the United Nations (UN)/European Space Agency (ESA)/National Aeronautics and Space Administration (NASA) of the United States/ Japanese Aerospace Exploration Agency (JAXA) Workshops on basic space science and the International Heliophysical Year 2007, around the world. Professor Mathai's contributions to the latter, since 1991, are a testimony for his social con-science applied to international scientific activity.

Differences in perceptions of teachers' and students' values of physical education programs in private universities in Taipei City, Taiwan

After the New University Code was issued in 1994, the university physical education program was at a crossroad in Taiwan. Physical education teachers are facing changes in the curriculum. The purpose of this study is to find a direction for the future in physical education by using a revised Value Orientation Inventory to investigate the teachers' and students' value orientations. Based on these findings, results could identify a value-based philosophy for physical education curriculum innovation at the private university in Taiwan. ^ The subjects of this study included forty-two physical education teachers and ninety-four current students in five private universities in Taipei City, Taiwan. Value Orientation Inventory were developed by Ennis and Chen (1993), was used to assess subjects on five items five value orientations. VOI data were collected and analyzed by using T-test, ANOVA, and a set of special contrasts. ^ The findings of this study indicated that ninety-four percent of the private university students and physical education teachers made consistent curricular decisions within one or more of the value orientations. Teachers perceived Disciplinary Mastery (DM) and Learning Process (LP) value orientations as the most important values. Students perceived Ecological Integration (EI) and Disciplinary Mastery as the most important values. Both teachers and students placed Social Reconstruction value orientation as the lowest value. There were significant differences between teachers' and students' value orientations. Differences were found in DM, LP, and SA (Self-Actualization). There also were significant differences between teachers' and students' value orientation based on students' gender and year at university. These findings lead to the conclusion that private university students' values are incongruent with the physical education teachers' values. The finding suggests that unless physical education teachers address students' values on EI and SA, conflict may occur. ^

Nutrients of pore water in sediments of the central equatorial Pacific

Shipboard whole-core squeezing was used to measure pore water concentration vs depth profiles of [NO3]-, O2 and SiO2 at 12 stations in the equatorial Pacific along a transect from 15°S to 11°N at 135°W. The [NO3]- and SiO2 profiles were combined with fine-scale resistivity and porosity measurements to calculate benthic fluxes. After using O2 profiles, coupled with the [NO3]- profiles, to constrain the C:N of the degrading organic matter, the [NO3]- fluxes were converted to benthic organic carbon degradation rates. The range in benthic organic carbon degradation rates is 7-30 ?mol cm**-2 y**-1, with maximum values at the equator and minimum values at the southern end of the transect. The zonal trend of benthic degradation rates, with its equatorial maximum and with elevated values skewed to the north of the equator, is similar to the pattern of primary production observed in the region. Benthic organic carbon degradation is 1-2% of primary production. The range of benthic biogenic silica dissolution rates is 6.9-20 µmol cm**-2 y**-1, representing 2.5-5% of silicon fixation in the surface ocean of the region. Its zonal pattern is distinctly different from that of organic carbon degradation: the range in the ratio of silica dissolution to carbon degradation along the transect is 0.44-1.7 mol Si mol C**-1, with maximum values occurring between 12°S and 2°S, and with fairly constant values of 0.5-0.7 north of the equator. A box model calculation of the average lifetime of the organic carbon in the upper 1 cm of the sediments, where 80 +/- 11% of benthic organic carbon degradation occurs, indicates that it is short: from 3.1 years at high flux stations to 11 years at low flux stations. The reactive component of the organic matter must have a shorter lifetime than this average value. In contrast, the average lifetime of biogenic silica in the upper centimeter of these sediments is 55 +/- 28 years, and shows no systematic variations with benthic flux.

Regulatory factors controlling muscle mass : competition between innate immune function and anabolic signals in regulation of atrogin-1 in Atlantic salmon

The research was supported by an industrial PhD studentship between University of Aberdeen and by BioMar Ltd., for Z. Heidari.

Regulatory factors controlling muscle mass : competition between innate immune function and anabolic signals in regulation of atrogin-1 in Atlantic salmon

The research was supported by an industrial PhD studentship between University of Aberdeen and by BioMar Ltd., for Z. Heidari.

Abortion demonstration in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

Pro-abortion demonstration in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

Pro-abortion demonstration in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

Pro-abortion demonstration in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

Abortion versus Church and State demonstration in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

Regulatory factors controlling muscle mass : competition between innate immune function and anabolic signals in regulation of atrogin-1 in Atlantic salmon

The research was supported by an industrial PhD studentship between University of Aberdeen and by BioMar Ltd., for Z. Heidari.

Supporters of abortion and Supreme Court Decision demonstrate in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

A woman and child in support of ERA at Grand Central to see women off to Springfield, IL for ERA rally

General note: Title and date provided by Bettye Lane.