Miracle-dz/UniFAR-FTUs huggingface dataset:
Examining the role of is affordances in enabling time critical clinical practices: An information processing perspective

Globally, the healthcare domain is seeing quality improvements through the adoption of Information Technologies in its delivery, processes and culture. Healthcare quality is further refined as technology allows for knowledge dissemination, informing existing practices across countries with minimal effort. However, what affordance does the introduction of technology offer in a time critical environment? In this paper, we present an ongoing case study of a decision support system deployment at The Alfred Hospital, in Melbourne, Australia. This work outlines the affordances in: i) the time critical Trauma Centre from an information processing perspective, and ii) clinician use of the Algorithm Designer component to enrich the supported system processes. We observe how information standards, synergy and renewal were developed between the system and the users, to reduce error rates. We present a preliminary model of the important role Information Technology plays in the context of the Trauma Centre practices.
Flat Tax Reforms: Investment Expensing and Progressivity

In this article we quantify the aggregate, distributional and welfare consequences of investment expensing and progressivity in flat-tax reforms of the United States economy. We find that investment expensing as in the Hall and Rabushka type of reform brings about sizable output gains and a non-trivial increase in after-tax income inequality. But we also find that it results in large aggregate welfare gains in steady-state. Two additional flat-tax reforms with full investment expensing and varying degrees of progressivity reveal that the distributional role of the tax-exemption in the labor income tax is limited. But we also find that the progressivity of the reforms matters for welfare: economies with more progressive consumption-based flat-taxes are good for the very poor and are ultimately preferred by a Benthamite social planner because they allow households to do more consumption and leisure smoothing. Our findings suggest that moving towards a progressive consumption-based flat tax scheme could achieve the goals of raising government income, stimulating the economy and providing a safety net for the households that have been hit the hardest by the recession
THE MYTHICAL ACTIVE VIBRATION ISOLATION

Precision Systems have always been threatened by disturbances originating from vibrations. Active Vibration Isolation Systems have promised significant improvements of precision. Many different concepts have been introduced. Broad application however has not yet occurred. Actual benefits appear not sufficient to accept the added cost. Many aspects contribute to this situation. Three of these aspects will be presented at Euspen’s Annual Meeting in June 2010. These aspects are, The following elements will be discussed; 1. Specification of floor induced vibrations 2. Noise Generation in active systems 3. Vibrations induced by driving forces A short introduction to these elements will be given and special attention will be given to the next three categories of complicating effects; 4. Non-linearity in suspension system and vendor’s presentation of performance graphs 5. Sensor sensitivity to cross-talk 6. Sensor sensitivity to gravitation
He Earns ? The Family Gap in Poland

This paper deals with parenthood induced inequalities in the labour market outcomes of men and women in Poland. It extends the existing framework of research by providing a joint analysis of parenthood impact on working hours and wages for men and women for a transition economy. Using propensity score matching and fixed effects estimation this paper reveals that parenthood is associated with longer working hours and greater wages for men and shorter working hours and lower wages for women. The gaps in working hours may be however partially attributed to unobserved differences between parents and childless individuals. For men, unobserved heterogeneity also explains their greater wages. Mothers are however found to receive significantly lower wages even if their unobserved characteristics and self-selection into employment are accounted for.
Federal Reserve Bank of New York Staff Reports Macro News , Risk-Free Rates , and the Intermediary : Customer Orders for Thirty-Year Treasury Futures

Customer order flow correlates with permanent price changes in equity and non-equity markets. We examine macro news events in the thirty-year Treasury futures market to identify causality from customer flow to risk-free rates. We remove the positive feedback trading effect and establish that, in the fifteen minutes subsequent to the news, intermediaries rely on customer orders to determine a substantial part of the announcement’s effect on risk-free rates—about one-third relative to the instantaneous effect. Intermediaries appear to benefit from privately observing informed customers, since their own-account trade profitability correlates with access to customer flow, controlling for volatility, competition, and the macro “surprise. ”
The Taylor Rule, Wealth Effects and the Exchange Rate

The aim of this study is to develop models of the Taylor rule and a Taylor rule based exchange rate model incorporating wealth effects, as represented by both asset prices and asset wealth. In addition these wealth effects are further divided into stock market and housing wealth. Using data for Australia, Sweden, UK and the US, the Taylor model is estimated and then used to forecast out-of-sample. The results suggest that the effects of the asset prices and wealth on the Taylor rule are mixed and depend on the country and the form the wealth takes. The outof-sample forecast performance of both the wealth augmented Taylor rule model and Taylor rule exchange rate model are then compared with the conventional Taylor Rule model and a random walk and overall the wealth augmented models outperform the conventional model and random walk in these countries.
Making Sense of Theory: A Doctoral Student's Narrative of Conceptualizing a Theoretical Framework

Making sense of theory plays an essential role in the life of a doctoral student. This autoethnographic study explores how I made sense of educational theory while conceptualizing the theoretical framework for my PhD proposal. A diary that I kept while designing the proposal serves as the data source to examine how my thinking about theory evolved. Findings demonstrate that the development of my thinking was a complex and circular process that progressed through nine phases. A particular challenge of conceptualizing a theoretical framework was the tight timeframe in which the proposal needed to be completed in order to start collecting data for my doctoral research. The paper concludes with a discussion about implications for language teacher educators and PhD supervisors.
Qualifikations- und Berufsfeldprojektionen bis 2030: Engpässe und Überhänge regional ungleich verteilt

Mit seiner schrumpfenden und älter werdenden Bevölkerung drohen Deutschland auf mittlere bis längere Sicht zunehmende Fachkräfteengpässe. Dabei zeichnen sich in den Regionen je nach Bevölkerungsentwicklung und Wirtschaftsstruktur unterschiedliche Arbeitsmarktsituationen ab. Um die langfristi gen regionalen Trends sowohl auf der Nachfrageals auch auf der Angebotsseite des Arbeitsmarkts besser abschätzen zu können, wurden auf Basis der Qualifikationsund Berufsfeldprojektionen für Gesamtdeutschland erstmals regionalspezifische Modellrechnungen bis 2030 durchgeführt.
Large Eddy Simulation Study on Forced Convection Heat Transfer to Water at Supercritical Pressure in a Trapezoid Annulus

It is now well known that heat transfer to fluid at supercritical pressure in a confined channel shows complex behaviors. This is due to the strong variations of the thermal–physical properties resulting from the changes of pressure and temperature. To improve the reliability and efficiency of the supercritical water-cooled reactors (SCWRs) to be designed, the understanding of supercritical fluid flow in the fuel assemblies is very important. The study reported here reconsiders a simplified geometry made of a trapezoid channel enclosing an inner rod to simulate the triangular arrangement of a fuel assembly. Large eddy simulation (LES) with the wall adapting local eddy viscosity (WALE) model is used to simulate the forced convection flow in the channel. Supercritical water at 25 MPa is used as the working fluid. The Reynolds number of flow based on the hydraulic diameter and the bulk velocity is 10,540, while the heat flux from the inner rod wall has been varied from 10 kW/m to 75 kW/m. Large unsteady flow structures are observed to be present due to the nonuniformity of the cross section of the flow channel. The characteristics of the flow structures and their effect on the local heat transfer are analyzed using instantaneous velocities, spectrum analysis, and correlation analysis. The swinging flow structures in the wide gap are much weaker than those in the narrow gap. The behaviors of such large flow structures are influenced by the strong spatial and temporal variations of the properties. When the temperature distribution follows Tb< Tpc< Tw, the mixing parameters due to the large flow structures, including mixing coefficient and effective mixing velocity in the gap, are also significantly influenced. [DOI: 10.1115/1.4038161]
Comparative Analysis of Channel Estimation Techniques in SISO, MISO and MIMO Systems

The ever-growing need for high data rate, bandwidth efficiency, reliability, less complexity and less power consumption in our communication systems is on the increase. Modern techniques have to be developed and put in place to meet these requirements. Research has shown, that compared to conventional Single input Single output (SISO) systems, Multipleinput Single output (MISO), and Multiple-input multiple-output (MIMO) can actually increase the data rate of a communication system, without actually requiring more transmit power or bandwidth. This paper aims at the investigation of the existing channel estimation techniques. Based on the pilot arrangement, the block type and comb type are compared, employing the Least Square estimation (L.S) and Minimum Mean Squared Error (MMSE) estimators. Pilots occupy bandwidth, minimizing the number of pilots used to estimate the channel, in order to allow for more bandwidth utilization for data transmission, without compromising the accuracy of the estimates is taken into consideration. Various channel interpolation techniques and pilot-data insertion ratio are investigated, simulated and compared, to determine the best performance technique with less complexity and minimum power consumption. As performance measures, the Mean squared error (MSE) and Bit error rate (BER) as a function of Signal to noise power ratio (SNR) of the different channel estimation techniques are plotted, in order to identify the technique with the most optimal performance. The complexity and energy efficiency of the techniques are also investigated. The system modelling and simulations are carried out using Matlab simulation package. The MIMO gives the optimum performance, followed by the MISO and SISO. This is as a result of the diversity and multiplexing gain experienced in the multiple antenna techniques using the STBC.
High Energy Observational Investigations of Supernova Remnants and their Interactions with Surroundings

Here we review the effort of Fermi Asian Network (FAN) in exploring the supernova remnants (SNRs) with state-of-art high energy observatories, including Fermi Gamma-ray Space Telescope and Chandra X-ray Observatory, in the period of 2011- 2012. Utilizing the data from Fermi LAT, we have discovered the GeV emission at the position of the Galactic SNR Kes 17 which provides evidence for the hadronic acceleration. Our study also sheds light on the propagation of cosmic rays from their acceleration site to the intersteller medium. We have also launched an identification campaign of SNR candidates in the Milky Way, in which a new SNR G308.3-1.4 have been uncovered with our Chandra observation. Apart from the remnant, we have also discovered an associated compact object at its center. The multiwavelength properties of this X-ray source suggest it can possibly be the compact binary that survived a supernova explosion.
Inward FDI from Asean and its implication on Malaysian manufacturing sector

Regional FDI or south-south FDI refers to inflows of PDI from developing countries to another developing country; and it is gaining importance and is growing over time. This can be observed from the increasing amount of outward FDI from developing countries. Without exception, the ASEAN region is also contributing more to outward FDI. While there is an abundance of researches dealing with the inflows of PDI from developing countries. As alarge chuck of FDI from ASEAN neighboring countries, it is the aim of this studyto investigate the impact of intra-ASEAN inward FDI on Malaysian manufacturing sector.
Comparison of Different Feature Sets for TLS Point Cloud Classification

Point cloud classification is an essential requirement for effectively utilizing point cloud data acquired by Terrestrial laser scanning (TLS). Neighborhood selection, feature selection and extraction, and classification of points based on the respective features constitute the commonly used workflow of point cloud classification. Feature selection and extraction has been the focus of many studies, and the choice of different features has had a great impact on classification results. In previous studies, geometric features were widely used for TLS point cloud classification, and only a few studies investigated the potential of both intensity and color on classification using TLS point cloud. In this paper, the geometric features, color features, and intensity features were extracted based on a supervoxel neighborhood. In addition, the original intensity was also corrected for range effect, which is why the corrected intensity features were also extracted. The different combinations of these features were tested on four real-world data sets. Experimental results demonstrate that both color and intensity features can complement the geometric features to help improve the classification results. Furthermore, the combination of geometric features, color features, and corrected intensity features together achieves the highest accuracy in our test.
Effect of non-genetic factors on milk yields traits in Simmental cows raised subtropical climate condition

The aim of this study was to identify non-genetic parameters affecting the milk yield traits of Simmental cows raised in subtropical climate conditions. Records on 1904 lactation events of Simmental cows (N=706) during 2001–2014 were included in this study. A generalized linear model was used to investigate the effect of nongenetic factors (calving year, season, and age; lactation number; birth type; and calf sex) on real milk yield (MY), adjusted 305-d lactation milk yield (305-d MY), adjusted mature-age 305-d lactation milk yield (305-d MAMY), lactation length (LL), and dry periods (DP). The MY, 305-d MY, 305-d MAMY, LL, and DP were 6413.04kg, 6060.30kg, 6871.21 kg, 329.88d, and 57.67d, respectively, in Simmental cows. The effects of calving year, birth type, and calf sex on MY were significant (P<0.05). Calving year, calving age, birth type, and calf sex had significant effects on 305-d MY (P<0.05). The 305-d MAMY was significantly affected by calving year, birth type, and calf sex (P<0.05). In conclusion, based on the findings of the present study, the milk yield traits of Simmental cows raised at subtropical climate conditions with ideal feeding and management strategies was in accordance with world standards.
Comparison of Calculation Methods of Braided Shield Cable Transfer Impedance Using FSV Method

─ This paper presents the results of recent work based on finite element numerical modeling in Ansoft HFSS to predict the surface transfer impedance of braided coaxial cables. Two approaches to the cable 3D modeling are investigated: (1) a simplified structural model, and (2) a rigorous structural model of braided shielded cable which is designed in Pro/Engineer software. The proposed approach provides a robust method that can overcome the challenges in the existing theoretical analysis. Factors influencing the cable transfer impedance are analyzed in detail. The validity of this simulation method is verified by comparison with a new measurement method based on time-domain response of two cable samples. The reliability of these two sets of data is analyzed by use of the feature selective validation method. Index Terms ─ Braided shield cable, feature selective validation method, finite element method, transfer impedance.
GLOBALIZATION AND INTERNATIONAL RELATIONS: WHITHER AFRICA?

The integration of Africa into the global capitalist system has not been to the interest of African nations. This is because Africa was integrated into the system when she was not yet mature or prepared for such. The effects are obvious – outright marginalization and subdued growth. Unfortunately, the West has been propagating that globalization will see Africa through most of her multifarious problems, thereby catching up with the rest of the world; but the gap between the rich and poor countries of the world continues to widen. Yet, in the spirit of globalization, the International Monetary Fund, IMF, and the World Bank recommended and facilitated most of the policies which most African countries implemented and which landed them into economic and political troubles of various dimensions. This shows the insincerity of the West with regard to globalization. This paper therefore questions Africa’s continued participation in the global capitalist system in spite of her immaturity and marginalized status. The paper notes that African nations cannot benefit much from globalization because of their disadvantaged position and the lopsidedness in the rules of the game. The paper employs the dependency theory to demonstrate the disadvantaged position of Africa and recommends that in order to benefit from globalization, African actors must respond effectively to globalization with keen analysis, strong economic evaluation and viable alternatives.
Large-scale water scarcity assessment under global changes: insights from a hydroeconomic framework

Abstract. Global changes are expected to exacerbate water scarcity issues in the Mediterranean region in the next decades. In this work, we investigate the impacts of reservoirs operation rules based on an economic criterion. We examine whether can they help reduce the costs of water scarcity, and whether they become more relevant under future climatic and socioeconomic conditions. We develop an original hydroeconomic model able to compare water supply and demand on a large scale, while representing river basin heterogeneity. On the supply side, we evaluate the impacts of climate change on water inflows to the reservoirs. On the demand side, we focus on the two main sectors of water use: irrigation and domestic sectors. Demands are projected in terms of both quantity and economic value. Coordinated operating rules of the reservoirs are set up, considering spatial and temporal trade-offs. The objective is the maximisation of water benefits. The methodology is applied to Algeria at the 2050 horizon. Our results show that the supply-demand imbalance and its costs will increase in most Algerian basins under future climatic and socioeconomic conditions. Our results suggest that the benefits of operating rules based on economic criteria are not unequivocally increased with global changes. In some basins the positive impact of economic prioritisation is higher in future conditions, but in other basins it is higher in historical conditions. Given its generic nature and low data requirements, the developed framework could be implemented in other regions concerned with water scarcity, or extended to a global coverage.
Theoretical Insight into the Structure, Energetic Property and Thermal Stability of C6N6H12 Cages

Recent theoretical studies have identified carbon-nitrogen cages are potentially stable high energy density materials. Two such C6N6H12 cages were proposed and investigated using the density functional theory comparison with two similar common cage compounds hexaazaisowurtzitane and cubane. The structure and energetic property were researched. Stability is approached in two ways: (1) stability of one isomer versus another based on the relative energy, (2) thermal stability determined by the bond breaking energies. Taking into consideration of the stability and detonation performance, two C6N6H12 cages may be candidate as potential high energy density compounds.
Bayesian estimation of small-scale DSGE model of the Ukrainian economy

In this article we try to introduce Bayesian methodology for the estimation of dynamic stochastic general equilibrium model of the Ukrainian economy. The resulting impulse response functions can be used for increasing the efficiency of monetary and fiscal policy interventions. In addition, we showed that technology is one of the most important factors contributing to the stable long-term growth path of the economic system of Ukraine.
Transmission Phase Characterizations of Metamaterial Covers for Antenna Application

Metamaterial covers exhibit inimitable electromagnetic properties which make them popular in antenna engineering. A traditional metamaterial cover has an identical transmission phase for a normally incident plane wave regardless of its polarization state. The purpose of this research is to show the possibility of using a polarization dependent metamaterial cover to change the polarization state of the incident plane wave. Novel polarization- dependent metamaterial (PDMTM) covers, whose transmission phases for two principal polarizations are difierent, are presented. A full-wave FDTD numerical technique developed by the authors is adopted for the simulations.
The return of the Brown bear to Switzerland - Suitable habitat distribution, corridors and potential conflicts

One hundred years ago, the brown bear was extinct in Switzerland as in most other parts of the Alpine region. During the last few years, the remaining populations in Slovenia and especially in the Trentino, northern Italy, have been increasing once more. Thus, thanks to legal protection and reintroduction programs, bears are expanding and reclaiming areas of their former distribution. Since southeastern Switzerland is very close to the Trentino, a natural return to this country seems possible. This study deals with the basic question of whether there is any suitable habitat in the densely populated and intensely used landscape in Switzerland. Further, the study gives a first insight into potential migration routes for dispersing bears and possible conflicts that could arise, if the bear should indeed return. The study is based on a geostatistical model including bear presence data from the Trentino. The Ecological Niche Factor Analysis (ENFA) was used to determine the potential area of distribution. Areas of suitable bear habitat were found in the southern and northern parts of the Swiss Alps, namely the Engadin, the northern Grisons and in the region of Glarus. Dispersing bears from the Trentino could reach the core areas of suitable habitat in Switzerland along several corridors, with the longest corridor having a length of 87 kilometres. Since no insurmountable obstacles block the way, the return of the brown bear is highly possible in the near future. However, whether this large predator will be able to establish and survive in the long term will depend mainly on a positive attitude from the local inhabitants. KORA Bericht Nr. 28 e Marz 2005