Miracle-dz/UniFAR-FTUs huggingface dataset:
Comparison of Asthma-Related Functional Consequences and Health Care Utilization among Children with and without Upper Respiratory Infection–Triggered Wheezing

Objective. We compared differences in functional consequences and health care utilization in middle school–age children, based on whether they reported wheezing triggered by upper respiratory infections (URI-TW). Methods. Information on asthma symptoms, URI-TW, and functional consequence and health care use outcomes was collected from approximately 128,000 children; symptomatic participants were included in the analysis. Adjusted prevalence odds ratios were used to make comparisons. Results. URI-TW was significantly associated with most outcomes examined, with stronger associations at increasing levels of outcomes for sleep disturbances, school absences, activity limitations, physician visits, emergency room visits, hospitalizations, inhaler use, and tablets/pills to help breathing. Conclusion. Children who report URI-TW during their middle school years experience substantial morbidity and high health care utilization compared with symptomatic children without URI-TW.
Interpreting signals from astrophysical transient experiments

Time-domain astronomy has come of age with astronomers now able to monitor the sky at high cadence, both across the electromagnetic spectrum and using neutrinos and gravitational waves. The advent of new observing facilities permits new science, but the ever-increasing throughput of facilities demands efficient communication of coincident detections and better subsequent coordination among the scientific community so as to turn detections into scientific discoveries. To discuss the revolution occurring in our ability to monitor the Universe and the challenges it brings, on 25–26 April 2012, a group of scientists from observational and theoretical teams studying transients met with representatives of the major international transient observing facilities at the Kavli Royal Society International Centre, UK. This immediately followed the Royal Society Discussion Meeting ‘New windows on transients across the Universe’ held in London. Here, we present a summary of the Kavli meeting at which the participants discussed the science goals common to the transient astronomy community and analysed how to better meet the challenges ahead as ever more powerful observational facilities come on stream.
Recurrence network analysis of multiple local field potential bands from the orofacial portion of primary motor cortex

Local field potentials (LFPs), which have been considered as aggregate signals that reflect activities of a large number of neurons in the cerebral cortex, have been observed to mediate gross functional activities of a relatively small volume of the brain tissues. Historically there have been several frequency bands observed and defined across various brain areas. However, detailed analysis, either spectral analysis or any dynamical analysis of LFPs particularly in the orofacial part of the primary motor cortex (MIo) has not been done before. Here, we recorded LFPs from MIo using an electrode array from a non-human primate during feeding behavior. Then we performed spectral analysis during the whole feeding sequences and to characterize temporal evolution of spectrum around the time of swallow cycles. The spectrogram over the β range showed dynamical change in its power around the swallow cycle onsets. We then characterized dynamical behaviors of LFPs over multiple bands, α, β, low γ, and high γ using two measures from the recurrence network (RN) method, network transitivity, T and average path length L. Temporal profile of T in α and β indicated that there was a sudden change in the dynamical properties around the swallow cycle onsets, while temporal profile of L indicated that a range of -200 to -150 ms and 200ms to the swallow cycle onsets exhibited large changes both in α and β ranges. Therefore, to further understand the involvement of cortical oscillation to behavior, particularly swallowing, the combination of traditional spectral methods and various dynamical methods such as RN method would be essential.
Fair Value Accounting for Sequential Stock Option Grants?

This paper analyses implications of fair value accounting for employee stock options. Assuming a certain strategy of sequential stock option grants, we show that fair value accounting may lead to a recognition of compensation expense that is uncorrelated or even negatively correlated to the true cost of stock options to the firm. In that sense, fair value accounting does not provide relevant and comparable information. As an alternative, we argue that only periodic adjustments up to the level of realized exercise gains reveals the true cost for the firm.
Building new competitive advantage through match between specific types of strategic flexibility and sourcing strategy

Strategic flexibility, sourcing strategy and organisational performance are often a source of contention among firms in manufacturing sector. This paper explores the effects of specific types of strategic flexibility ? related and unrelated product diversification ? that matched with specific types of sourcing strategy ? make and buy. Questionnaires were sent to respondents who were top management officers of firms from four major manufacturing sectors: electrical and electronics, chemicals including petroleum, food and beverages, and fabricated metal. The results confirmed that a specific type of sourcing strategy (make or buy) mediated a specific type of strategic flexibility (related or unrelated product diversification). Specifically, the make strategy partially mediated the relationship between related product diversification strategy and organisational performance, whereas the buy strategy partially mediated the relationship between unrelated product diversification strategy and organisational performance. These findings go along with the theories that support both constructs: industrial organisation theory, transaction cost theory and resource-based view. All these findings would enable practitioners to make better manufacturing and sourcing decisions.
Measurement of paraben concentrations in human breast tissue at serial locations across the breast from axilla to sternum

The concentrations of five esters of p‐hydroxybenzoic acid (parabens) were measured using HPLC‐MS/MS at four serial locations across the human breast from axilla to sternum using human breast tissue collected from 40 mastectomies for primary breast cancer in England between 2005 and 2008. One or more paraben esters were quantifiable in 158/160 (99%) of the tissue samples and in 96/160 (60%) all five esters were measured. Variation was notable with respect to individual paraben esters, location within one breast and similar locations in different breasts. Overall median values in nanograms per gram tissue for the 160 tissue samples were highest for n‐propylparaben [16.8 (range 0–2052.7)] and methylparaben [16.6 (range 0–5102.9)]; levels were lower for n‐butylparaben [5.8 (range 0–95.4)], ethylparaben [3.4 (range 0–499.7)] and isobutylparaben 2.1 (range 0–802.9). The overall median value for total paraben was 85.5 ng g−1 tissue (range 0–5134.5). The source of the paraben cannot be identified, but paraben was measured in the 7/40 patients who reported never having used underarm cosmetics in their lifetime. No correlations were found between paraben concentrations and age of patient (37–91 years), length of breast feeding (0–23 months), tumour location or tumour oestrogen receptor content. In view of the disproportionate incidence of breast cancer in the upper outer quadrant, paraben concentrations were compared across the four regions of the breast: n‐propylparaben was found at significantly higher levels in the axilla than mid (P = 0.004 Wilcoxon matched pairs) or medial (P = 0.021 Wilcoxon matched pairs) regions (P = 0.010 Friedman ANOVA). Copyright © 2012 John Wiley & Sons, Ltd.
Corporate Governance and Agency: The Nigerian Banking Sector Experience

Corporate governance has ignited heightened interest with the collapse of key companies round the world. The demise of Enron, Author Anderson, Health Smith and others took the entire globe by surprise. All the stakeholders are now very interested in setting standards and enacting laws that address current issues to protect unsuspecting investors In this regard, the United States Congress enacted the Sarbanes-Oxley Act of 2002 to arrest the issue of corporate governance in that country This paper therefore examined the issue of agency as it relates to corporate governance, It assessed the impact of agency on corporate governance. Simple percentages were used to analyze the data and in conclusion, the study is of the view that agency impacts on corporate governance negatively
Using systems thinking to inform natural resource governance

We examined the decision‐making processes in transboundary conservation as found in two southern African case studies, the Greater Limpopo Transfrontier Conservation Area, and the Greater Mapungubwe Transfrontier Conservation Area. Using systems thinking to approach the model of transfrontier natural resource governance and management provided insights at the landscape scale, particularly regarding the absence of a physical institution that can be evaluated and consequently improved. The overall objective of the research project was to consult with all layers of decision and policy makers involved in order to: synthesize the current state of knowledge, identify the range of potential incremental effects of management responses on natural and human systems, and determine the range of values that drive decision‐making processes. The methodology involved analyses of semi‐structured interviews with community members, park officials and managers at various levels, local government officials, national policymakers and NGOs involved in the TFCAs; and scrutiny of relevant policies and treaty documents. A value system framework was developed as a result, and each dimension received an aggregated score at country level. The findings particularly in the governance and decision making sphere were analysed using Capability Maturity Model theory and the NATO Network Enabling Capability model theory. The main recommendations suggest improving involvement in decision‐making processes from the grass‐roots or community level, developing communities of practice between the different countries and core protected areas, prioritizing policy harmonization, and establishing a physical TFCA unit with dedicated staff over longer periods of time than the current brief rotational cycle.
Interest Groups in the German Bundestag: Exploring the Issue Linkage between Citizens and Interest Groups

Do interest groups adjust their activity in response to public opinion? While previous studies have primarily focused on the link between voters, political parties and governments, interest groups have largely been ignored. This article therefore examines how public opinion affects interest group activity. It is argued that interest group activity is a bottom–up process in which interest groups respond to the issue priorities of citizens. Bringing together panel data on citizen concerns with longitudinal data on interest group issue attention, this article examines the issue linkage between citizens and interest groups in Germany from 1984 until 2010 in two different policy domains. Based on a time-series cross-section analysis, it is shown that issue attention of citizens precedes the registration of interest groups in the Bundestag indicating that interest groups play an important role in issue evolution and political representation.
Effects of nine antihypertensive drugs on blood pressure variability in sinoaortic-denervated rats

AbstractAim:The present work was designed to investigate the effects of nine commonly used antihypertensive drugs on blood pressure (BP) and blood pressure variability (BPV) in conscious sinoaortic-denervated (SAD) rats.Methods:Seventy-two SAD rats were randomly divided into nine groups. They were respectively given nifedipine 3 mg/kg, nitrendipine 5 mg/kg, amlodipine 1 mg/kg, clonidine 10 μg/kg, prazosin 0.5 mg/kg, atenolol 20 mg/kg, telmisartan 20 mg/kg, hydrochlorothiazide 40 mg/kg or captopril 50 mg/kg. The drugs were given via a catheter previously implanted into the stomach. BP was recorded for 5 h from 1 h before drug administration to 4 h after drug administration in conscious, freely moving rats.Results:It was found that all these nine drugs significantly decreased BP in SAD rats. Six of these drugs (nifedipine, nitrendipine, amlodipine, clonidine, prazosin and atenolol) significantly decreased BPV in SAD rats, but the remaining three drugs did not. Clonidine and atenolol increased the heart period and the others did not. No drugs affected the heart period variability.Conclusion:Among nine antihypertensive drugs from different classes, calcium antagonists and sympathetic inhibitors decreased BPV in SAD rats.
RRTX: Asymptotically optimal single-query sampling-based motion planning with quick replanning

Dynamic environments have obstacles that unpredictably appear, disappear, or move. We present the first sampling-based replanning algorithm that is asymptotically optimal and single-query (designed for situation in which a priori offline computation is unavailable). Our algorithm, RRTX, refines and repairs the same search-graph over the entire duration of navigation (in contrast to previous single-query replanning algorithms that prune and then regrow some or all of the search-tree). Whenever obstacles change and/or the robot moves, a graph rewiring cascade quickly remodels the existing search-graph and repairs its shortest-path-to-goal sub-tree to reflect the new information. Both graph and tree are built directly in the robot’s state-space; thus, the resulting plan(s) respect the kinematics of the robot and continue to improve during navigation. RRTX is probabilistically complete and makes no distinction between local and global planning, yet it reacts quickly enough for real-time high-speed navigation through unpredictably changing environments. Low information transfer time is essential for enabling RRTX to react quickly in dynamic environments; we prove that the information transfer time required to inform a graph of size n about an ε-cost decrease is O(n log n) for RRTX—faster than other current asymptotically optimal single-query algorithms (we prove RRT* is Ω ( n ( n log n ) 1 / D ) and RRT# is ω (n log2 n)). In static environments RRTX has the same amortized runtime as RRT and RRT*, Θ(log n), and is faster than RRT#, ω (log2 n). In order to achieve O(log n) iteration time, each node maintains a set of O(log n) expected neighbors, and the search-graph maintains ε-consistency for a predefined ε. Experiments and simulations confirm our theoretical analysis and demonstrate that RRTX is useful in both static and dynamic environments.
Understanding Spatial Differentiation in Urban Decline Levels

The economic and demographic changes currently manifest in many Western cities—referred to as urban decline or urban shrinkage—are receiving increased attention in public and academic debates. Although the general processes driving these changes have been identified, such processes cannot explain why regions and cities which have been exposed to similar processes still differ in their economic and demographic developments. This Western European and US-based literature review attempts to answer the question of how this interregional and intraregional variation in levels of economic and demographic decline can be understood. It is argued that the degree to which wider societal forces (such as deindustrialization, changes in international and domestic migration and changing fertility levels) impact on a particular area depends on how these forces are filtered, first, through the institutional and, second, the spatial context that the region or city is located in. To understand the differences between the cities within one region (being part of the same institutional and spatial contexts), we need to descend to the city level and take account of the local (dis)amenities, comprising its physical, social and economic assets, and the influence of (the place characteristics of) other cities in the vicinity and the socio-political framework.
Captives No Longer, but Servants Still? Contract Parliamentarism and the New Minority Governance in Sweden and New Zealand 1

Abstract Recent years have seen the institutionalization of minority governance in Sweden and New Zealand. Large, historic social democratic labour parties enjoy comparative security of tenure thanks to smaller, newer parties with whom they have signed long-term, detailed support agreements covering both policy and process. This trend toward ‘contract parliamentarism’ owes much to party-system dynamics, but also to the accretion of experience, to cultural norms and to institutional constraints – all of which, along with electoral contingency, explain why the trend has gone slightly further in one polity than in the other. While the trend seems to favour the left in general, its implications for the support or ‘servant’ parties, and – more normatively – for democracy itself, may be less favourable.
Estratégia de investimentos baseada em informações contábeis: modelo residual income valuation - Ohlson versus r-score – Piotroski

Este trabalho tem por objetivo verificar se a analise fundamentalista, baseada em indices contabeis, tem o mesmo poder de prever retornos anormais futuros que modelos de precificacao de ativos. Os dados foram coletados a partir do banco de dados Economatica, as empresas estudadas sao aquelas com acoes negociadas na Bolsa de Valores de Sao Paulo no periodo de 1994 a 2006. Foram elaborados dois portfolios de empresas, um com base no modelo Residual Income Valuation de Ohlson e outro com base na proposta de R_score formulada por Piotroski. Por meio dos testes de media e de mediana, verificou-se entao se existem diferencas nas performances das acoes das empresas dos dois portfolios para um e dois anos apos a construcao dos mesmos. O resultado da pesquisa indica uma performance estatisticamente superior do portfolio de Ohlson, 46,97% de retorno anormal no primeiro ano contra 11,55% do portfolio Piotroski, para o segundo ano Ohlson obteve 67,54% de retorno anormal, enquanto o portfolio Piotroski obteve 14,00%. Concluindo que o modelo Ohlson consegue selecionar empresas cujas acoes terao performance futura superior as empresas selecionadas no portfolio Piotroski.
Connecting People and Place Prosperity

In recent years, the field of workforce development has emerged as a distinct area of policy and practice. While planning scholars have begun to engage with the workforce development field, its relevance and points of connection to planning scholarship remain underexplored. This article attempts to define the workforce development field by articulating its core concerns as well as its domains of practice and scholarship outside the planning field. The article locates workforce development within three stands of planning scholarship, concluding that workforce development represents an important bridge for planners between “place” and “people” prosperity within communities.
Purchasing power parity in high-inflation countries: A cointegration analysis of integrated variables with trend breaks

This paper examines the long-run validity of purchasing power parity (PPP) for four high-inflation countries. The method of Zivot and Andrews (1992) is employed to detect the time-series behavior of the exchange rates and consumer price indices of these countries. We find that these variables are integrated with some trend breaks. We then utilize these data to test PPP using Johansen's (1988) multivariate cointegration technique. The cointegration tests are conducted with the correction of the finite sample bias and the adjustment for trend breaks. The results are consistent with the argument that, during the recent floating exchange rate period, PPP holds well, at least in a weak form, in high-inflation countries where the general price level movement overshadows the factors causing deviations from PPP.
The Interim Results of a Randomized Control Trial of the SPARK Early Literacy Program/Milwaukee Community Literacy Project.

SPARK was created by Boys & Girls Clubs of Greater Milwaukee in 2005 and piloted at one site in Milwaukee Public Schools (MPS) financed by the United Way. It was then launched in three MPS schools in 2006 with funding from the United Way and AmeriCorps. In 2010, SPARK received a Department of Education investing in innovation (i3) grant award. At this time, SPARK expanded to 10 MPS schools (relying on funds from i3, the United Way and AmeriCorps). Boys & Girls Clubs of America was awarded a 2-year Department of Education Innovative Approaches to Literacy (IAL) award in 2012, for expansion of the SPARK model to 14 schools across six states.
A comparison of the bactericidal efficacy of 18 disinfectants used in the food industry against Escherichia coli O157:H7 and Pseudomonas aeruginosa at 10 and 20 °C

A number of proprietary disinfectant products (18) used in the food industry were tested for their bactericidal efficacy against Pseudomonas aeruginosa and Escherichia coli O157:H7 at 20 and 10 °C according to the BS EN 1276 (1997) quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic and institutional areas. At 20 °C, 13 products passed at their in‐use concentration (under clean and dirty conditions) against Ps. aeruginosa and 15 passed against E. coli O157:H7. The number of products passing the test at 10 °C was 11 and 14 for Ps. aeruginosa and E. coli O157:H7, respectively. The products exhibiting reduced efficacy at the lower temperature were amphoterics and quaternary ammonium compounds although some of these types of products were effective at both temperatures. Products that passed against Ps. aeruginosa generally also passed against E. coli O157:H7. Taking all the results together, only 11 of the total of 18 products achieved a pass result under all the parameters tested. This work demonstrates the need for final verification of disinfectant efficacy by undertaking field trials in the food‐processing environment in which the product is intended for use.
The Joint Services of Money and Credit

While credit cards provide transaction services, as do currency and demand deposits, credit cards have never been included in measures of the money supply. The reason is accounting conventions, which do not permit adding liabilities, such as credit card balances, to assets, such as money. But economic aggregation theory and index number theory are based on microeconomic theory, not accounting, and measure service flows. We derive theory needed to measure the joint services of credit cards and money. The underlying assumption is that credit card services are not weakly separable from the services of monetary assets. Carried forward rotating balances are not included, since they were used for transactions services in prior periods. The theory is developed for the representative consumer, who pays interest for the services of credit cards during the period used for transactions. In the transmission mechanism of central bank policy, our results raise potentially fundamental questions about the traditional dichotomy between money and some forms of short term credit, such as checkable lines of credit. We do not explore those deeper issues in this paper, which focuses on measurement.