How the 1992 legislation will affect European financial services

European Economic Community

An optical fiber-taper probe for wafer-scale microphotonic device characterization

A small depression is created in a straight optical fiber taper to form a local probe suitable for studying closely spaced, planar microphotonic devices. The tension of the "dimpled" taper controls the probe-sample interaction length and the level of noise present during coupling measurements. Practical demonstrations with high-Q silicon microcavities include testing a dense array of undercut microdisks (maximum Q = 3.3x10^6) and a planar microring (Q = 4.8x10^6).Comment: 8 pages, 5 figures, for high-res version see http://copilot.caltech.edu/publications/index.ht

National Elm Trial

Although many Dutch elm disease-resistant elm cultivars are available in the nursery trade, much of the public is hesitant to purchase and plant any elm tree. In order to promote interest in planting these trees, scientific data on growth, form, and pest resistance for existing Dutch elm disease resistant elm cultivars are essential

Molecular dynamics simulations of apo and holo forms of fatty acid binding protein 5 and cellular retinoic acid binding protein II reveal highly mobile protein, retinoic acid ligand, and water molecules

Structural and dynamic properties from a series of 300 ns molecular dynamics, MD, simulations of two intracellular lipid binding proteins, iLBPs, (Fatty Acid Binding Protein 5, FABP5, and Cellular Retinoic Acid Binding Protein II, CRABP-II) in both the apo form and when bound with retinoic acid reveal a high degree of protein and ligand flexibility. The ratio of FABP5 to CRABP-II in a cell may determine whether it undergoes natural apoptosis or unrestricted cell growth in the presence of retinoic acid. As a result, FABP5 is a promising target for cancer therapy. The MD simulations presented here reveal distinct differences in the two proteins and provide insight into the bindingmechanism. CRABP-II is a much larger, more flexible protein that closes upon ligand binding, where FABP5 transitions to an open state in the holo form. The traditional understanding obtained from crystal structures of the gap between two β-sheets of the β-barrel common to iLBPs and the α-helix cap that forms the portal to the binding pocket is insufficient for describing protein conformation (open vs. closed) or ligand entry and exit. When the high degree of mobility between multiple conformations of both the ligand and protein are examined via MD simulation, a new mode of ligand motion that improves understanding of binding dynamics is revealed

This Is My Neighborhood: An Exploration of Culturally Relevant Agency to Support High School Latinx Students in an Urban Career Academy

The purpose of this study was to explore the perspectives and strategies internal and external stakeholders used to support students in a career academy serving a predominately Latinx community. Within this case study, the principal of the school was Latinx, grew up within the same community as the school, and therefore shared the same culture as his students. Thus, we wondered how effective the principal would be in overcoming the cultural, political, and social barriers of students in the predominately Latinx school. We found the school leaders had a heightened awareness of organizational, cultural, and political complexities because of their own personal investment as well as their lived experiences of living and growing up in the community. The identities of the school leaders, then, led to a collective sense of agency and transformational leadership practices that facilitated a change in the grim situations and prospects of their students, and motivated them to become role models and community leaders providing resources and supports to ensure the high academic performance of students in the academy. However, we also realized that cultural understanding may sometimes lead to parochial views on what is best for students, leading to practices that prevent the exploration of student options beyond high school

The prevalence of painful incidents among young recreational gymnasts

BACKGROUND: Although children experience pain during their daily life, research has generally focused on medical pain. Sport-related pain has not been widely studied in children and research has not examined the occurrence of painful incidents in gymnastics. The prevalence of painful incidents among children in recreational gymnastics classes and accompanying coach responses were recorded. METHODS: Sixty-one children between five and 10 years of age were observed at a gymnastics club. A checklist was used to record painful incidents as well as coach and child responses. RESULTS: The rate of painful incidents was 0.17 per child per hour observed. The floor apparatus was the most common site of incidents, while bumping into equipment was the most common incident. Based on observer ratings, most incidents were mild to moderate in severity and, on average, the child\u27s reaction to these mild to moderate incidents lasted for 8.5 s. Forty per cent of the children had a mild to moderate painful experience. Coaches reacted to more than 60% of the painful incidents, usually asking how the child was and what had happened. A significant difference was found between the mean severity ratings of painful incidents that were followed by coach response and incidents followed by no response. CONCLUSION: Most children who attend recreational gymnastics classes will likely experience at least one mild to moderate painful experience for every 6 h of class. Coaches are more inclined to react to a painful incident than not. Moreover, a difference was found that suggests coaches responded to more painful incidents. ©2010 Pulsus Group Inc. All rights reserved

The prevalence of painful incidents among young recreational gymnasts

BACKGROUND: Although children experience pain during their daily life, research has generally focused on medical pain. Sport-related pain has not been widely studied in children and research has not examined the occurrence of painful incidents in gymnastics. The prevalence of painful incidents among children in recreational gymnastics classes and accompanying coach responses were recorded. METHODS: Sixty-one children between five and 10 years of age were observed at a gymnastics club. A checklist was used to record painful incidents as well as coach and child responses. RESULTS: The rate of painful incidents was 0.17 per child per hour observed. The floor apparatus was the most common site of incidents, while bumping into equipment was the most common incident. Based on observer ratings, most incidents were mild to moderate in severity and, on average, the child\u27s reaction to these mild to moderate incidents lasted for 8.5 s. Forty per cent of the children had a mild to moderate painful experience. Coaches reacted to more than 60% of the painful incidents, usually asking how the child was and what had happened. A significant difference was found between the mean severity ratings of painful incidents that were followed by coach response and incidents followed by no response. CONCLUSION: Most children who attend recreational gymnastics classes will likely experience at least one mild to moderate painful experience for every 6 h of class. Coaches are more inclined to react to a painful incident than not. Moreover, a difference was found that suggests coaches responded to more painful incidents. ©2010 Pulsus Group Inc. All rights reserved

Revisiting the effect of country size on taxation in developing countries

In developed and developing countries, taxation makes up a significant part of government‟s current total revenue. Tax efficiency is important in order to maximize revenue that can be used in the redistribution of wealth and public expenditure. Larger economies, however, experience difficulties in remaining efficient. This study, therefore, seeks to investigate the effect country size has on tax revenues for developing countries and to discuss whether the findings of Codrington (1989) in the 1980s still hold in the twenty-first century. Analytical and empirical methodologies were conducted using a total of thirty-four countries. Conflicting results were found. Analytically, size played a discriminating role with respect to utilization of the tax systems as 72.6 percent were employed by maxi-states while 59.7 percent were adopted by small economies. Micro economies were heavily reliant on international trade and transaction taxes. Empirically, population positively influenced tax-to-GDP ratios while openness was statistically insignificant

Revisiting the effect of country size on taxation in developing countries

In developed and developing countries, taxation makes up a significant part of government‟s current total revenue. Tax efficiency is important in order to maximize revenue that can be used in the redistribution of wealth and public expenditure. Larger economies, however, experience difficulties in remaining efficient. This study, therefore, seeks to investigate the effect country size has on tax revenues for developing countries and to discuss whether the findings of Codrington (1989) in the 1980s still hold in the twenty-first century. Analytical and empirical methodologies were conducted using a total of thirty-four countries. Conflicting results were found. Analytically, size played a discriminating role with respect to utilization of the tax systems as 72.6 percent were employed by maxi-states while 59.7 percent were adopted by small economies. Micro economies were heavily reliant on international trade and transaction taxes. Empirically, population positively influenced tax-to-GDP ratios while openness was statistically insignificant