Miracle-dz/UniFAR-FTUs huggingface dataset:
Falling Outer Rotation Curves of Star-forming Galaxies at 0.6 ≲ z ≲ 2.6 Probed with KMOS3D and SINS/zC-SINF

We exploit the deep, resolved, Hα kinematic data from the KMOS3D and SINS/zC-SINF surveys to examine the largely unexplored outer-disk kinematics of star-forming galaxies (SFGs), out to the peak of cosmic star formation. Our sample contains 101 SFGs, representative of the more massive ( ) main sequence population at 0.6 ≤ z ≤ 2.6. Through a novel stacking approach, we are able to constrain a representative rotation curve extending out to ∼4 effective radii. This average rotation curve exhibits a significant drop in rotation velocity beyond the turnover, with a slope of in units of normalized coordinates V/Vmax and R/Rturn. This result confirms that the fall-off seen in some individual galaxies is a common feature of our sample of high-z disks. The outer fall-off strikingly deviates from the flat or mildly rising rotation curves of local spiral galaxies that have similar masses. Through a comparison with models that include baryons and dark matter, we demonstrate that the falling stacked rotation curve is consistent with a high mass fraction of baryons, relative to the total dark matter halo (md ≳ 0.05), in combination with a sizeable level of pressure support in the outer disk. These findings agree with recent studies demonstrating that high-z star-forming disks are strongly baryon-dominated within the disk scale, and furthermore suggest that pressure gradients caused by large, turbulent gas motions are present even in their outer disks. These results are largely independent of our model assumptions, such as the presence of stellar bulges, the effect of adiabatic contraction, and variations in halo concentration.
Demand System Estimations and Welfare Comparisons: Application to Indian Household Data

In this study, we explore the relationship between the rank of a demand system and the estimation results both in terms of consumption behaviour and more importantly in terms of welfare analysis. Money-metric utility levels given by equivalent expenditures are taken as welfare indicators for calculating poverty and inequality measures as they incorporate substitution effects due to relative price changes. Estimations are carried out using relevant data concerning Indian households (rural and urban) collected from nation-wide surveys conducted by the National Sample Survey Organisation (NSSO). We find that although the specification does play an important role in the economic explanation of consumer behaviour with some models being more suited than others depending on the pattern of consumption, welfare comparisons do not change significantly from one model specification to the other. On the other hand, there are notable differences between results based on estimated equivalent expenditures and those based on observed real expenditures.
Managed portfolio performance and transaction costs

In this work the economic value of conditioning information within a multi-asset dynamic portfolio setting is examined. The article innovates by deriving a simple closed-form expression for the optimal portfolio weights in the presence of quadratic transaction costs. An application to US stock and bond data provides an estimate of the maximum transaction cost level that will allow the value of conditioning information to be statistically significant.
Larger bone graft size and washing of bone grafts prior to impaction enhances the initial stability of cemented cups: Experiments using a synthetic acetabular model

Background Bone defects after failed total hip arthroplasty can be reconstructed with impacted morselized bone grafts and a cemented cup. On the acetabular side, the effects on initial cup stability of washing bone grafts prior to impaction and bone graft size remain unclear. Related to these variables, cement penetration and inter-particle shear resistance have been suggested to be critical factors to ensure initial cup stability. Methods Using a synthetic acetabular model, we studied the effects of (1) washing bone grafts prior to impaction, and (2) bone graft size on the initial stability of cemented cups. In addition, cement penetration was measured using CT scans. Results Reconstructions with large, washed bone grafts provided the highest stability during mechanical compression and in a lever-out situation. Washing of the bone grafts had a positive effect on initial cup stability, but the size of the bone grafts appeared to be more important. Cement penetration was affected by bone graft size but not by washing. Interpretation From a mechanical standpoint, large bone grafts that have been washed prior to impaction may be preferable in order to obtain optimal cup stability using the bone impaction grafting technique.
American Options with Stopping Time Constraints

This paper concerns the pricing of American options with stochastic stopping time constraints expressed in terms of the states of a Markov process. Following the ideas of Menaldi, Robin and Sun [21] we transform the constrained into an unconstrained optimal stopping problem. The transformation replaces the original payoff by the value of a generalized barrier option. We suggest a new Monte Carlo method to numerically calculate the option value also for multidimensional Markov processes. Because of presence of stopping time constraints the classical Longstaff-Schwartz least-square Monte Carlo algorithm or its extension introduced in [7] cannot be directly applied. We adapt the Longstaff-Schwartz algorithm to solve the stochastic Cauchy-Dirichlet problem related to the valuation problem of the barrier option along a set of simulated trajectories of the underlying Markov process.
Remobilization of silicic intrusion by mafic magmas during the 2010 Eyjafjallajökull eruption

Abstract. Injection of basaltic magmas into silicic crustal holding chambers and subsequent magma mingling or mixing is a process that has been recognised since the late seventies as resulting in explosive eruptions. Detailed reconstruction and assessment of the mixing process caused by such intrusion is now possible because of the exceptional time-sequence sample suite available from the tephra fallout of the 2010 summit eruption at Eyjafjallajokull volcano in South Iceland. Fallout from 14 to 19 April contains three glass types of basaltic, intermediate, and silicic compositions recording rapid magma mingling without homogenisation, involving evolved FeTi-basalt and silicic melt with composition identical to that produced by the 1821–1823 AD Eyjafjallajokull summit eruption. The time-dependent change in the magma composition suggests a binary mixing process with changing end-member compositions and proportions. Beginning of May, a new injection of primitive basalt was recorded by deep seismicity, appearance of Mg-rich olivine phenocrysts together with high sulphur dioxide output and presence of sulphide crystals. Thus, the composition of the basaltic injection became more magnesian and hotter with time provoking changes in the silicic mixing end-member from pre-existing melt to the solid carapace of the magma chamber. Finally, decreasing proportions of the mafic end-member with time in the erupted mixed-magma demonstrate that injections of Mg-rich basalt was the motor of the 2010 Eyjafjallajokull explosive eruption, and that its decreasing inflow terminated the eruption. Significant quantity of silicic magma is thus still present in the interior of the volcano. Our results show that detailed sampling during the entire eruption was essential for deciphering the complex magmatic processes at play, i.e. the dynamics of the magma mingling and mixing. Finally, the rapid compositional changes in the eruptive products suggest that magma mingling occurs on a timescale of a few hours to days whereas the interval between the first detected magma injection and eruption was several months.
Neural net robot controller with guaranteed tracking performance

A neural net (NN) controller for a general serial-link robot arm is developed. The NN has two layers so that linearity in the parameters holds, but the "net functional reconstruction error" is taken as nonzero. The structure of the NN controller is derived using a filtered error/passivity approach. It is shown that standard backpropagation, when used for real time closed-loop control, can yield unbounded NN weights if (1) the net cannot exactly reconstruct a certain required control function, or (2) there are bounded unknown disturbances in the robot dynamics. An online weight tuning algorithm including a correction term to backpropagation guarantees tracking as well as bounded weights. The notions of a passive NN and a robust NN are introduced. <<ETX>>
Strategic Planning for Public and Nonprofit Organizations: A Guide to Strengthening and Sustaining Organizational Achievement

Figures and Exhibits vii Preface xi Acknowledgments for the Fourth Edition xxi The Author xxvii PART ONE: UNDERSTANDING THE DYNAMICS OF STRATEGIC PLANNING 1 1 Why Strategic Planning Is More Important Than Ever 3 2 The Strategy Change Cycle: An Effective Strategic Planning Approach for Public and Nonprofit Organizations 41 PART TWO: KEY STEPS IN THINKING AND ACTING STRATEGICALLY 81 3 Initiating and Agreeing on a Strategic Planning Process 83 4 Clarifying Organizational Mandates and Mission 117 5 Assessing the Environment to Identify Strengths and Weaknesses, Opportunities and Challenges 150 6 Identifying Strategic Issues Facing the Organization 185 7 Formulating and Adopting Strategies and Plans to Manage the Issues 219 8 Establishing an Effective Organizational Vision for the Future 271 9 Implementing Strategies and Plans Successfully 286 10 Reassessing and Revising Strategies and Plans 317 PART THREE: MANAGING THE PROCESS AND GETTING STARTED WITH STRATEGIC PLANNING 353 11 Leadership Roles in Making Strategic Planning Work 355 12 Getting Started with Strategic Planning 383 RESOURCES 403 Resource A: A Guide to Stakeholder Identifi cation and Analysis Techniques 405 Resource B: Using the Web in the Strategic Planning Process 428 Resource C: Developing a Livelihood Scheme That Links Aspirations, Distinctive Competencies, and Distinctive Assets 450 Resource D: Using Action-Oriented Strategy Mapping to Identify Strategic Issues and Formulate Effective Strategies 469 References 493 Name Index 528 Subject Index 536
Kinetics of reduction of hypervalent iron in myoglobin by crocin in aqueous solution.

Crocin in aqueous solution is oxidized by ferrylmyoglobin, MbFe(IV) = O, in a second order reaction with k = 183 l.mol-1.s-1, delta H++298 = 55.0 kJ.mol-1, and delta S++298 = -17 J.mol-1.K-1 (pH = 6.8, ionic strength 0.16 (NaCl), 25 degrees C), as studied by stopped-flow spectroscopy. The reaction has 1:1 stoichiometry to yield metmyoglobin, MbFe(III), and has delta G theta = -11 kJ.mol-1, as calculated from the literature value E0 = +0.85 V (pH = 7.4) vs. NHE for MbFe(IV)=O/MbFe(III) and from the half-peak potential +0.74 V (vs. NHE in aqueous 0.16 NaCl, pH = 7.4) determined by cyclic voltammetry for the one-electron oxidation product of crocin, for which a cation radical structure is proposed and which has a half-peak potential of +0.89 V for its formation from the two-electron oxidation product of crocin. The ferrylmyoglobin protein-radical, MbFe(IV)=O, reacts with crocin with 2:1 stoichiometry to yield MbFe(IV)=O, as determined by ESR spectroscopy, in a reaction faster than the second order protein-radical generating reaction between H2O2 and MbFe(III), for which latter reaction k = 137 l.mol-1.s-1, delta H++298 = 51.5 kJ.mol-1, and delta S++298 = -31 J.mol-1.K-1 (pH = 6.8, ionic strength = 0.16 (NaCl), 25 degrees C) was determined. Based on the difference between the stoichiometry for the reaction between crocin and each of the two hypervalent forms of myoglobin, it is concluded in agreement with the determined half peak reduction potentials, that the crocin cation radical is less reducing compared to crocin, as the cation radical can reduce the protein radical but not the iron(IV) centre in hypervalent myoglobin.
Remittances and Development in Latin America

Flows of workers' remittances have become a major source of external finance for developing countries and are particularly important in Latin America and the Caribbean, where they are estimated to have reached $40 billion in 2004. Not surprisingly, academics, policymakers and development practitioners in general have been devoting increasing attention to the potential development impact that these flows may have on receiving countries. This paper contributes to this debate along four dimensions. First, it reviews the evolution of remittances flows to Latin America, using Balance of Payments data, and compares these statistics with estimates of remittances income based on Household Surveys. Second, the paper describes the varying profile of remittances recipients in ten Latin American countries. Third, the paper reviews the few macro- and microeconomic studies that have estimated the impact of remittances on poverty and inequality. Finally, the paper expands some of the existing works to investigate the extent to which that impact is different in Latin America and varies across countries in the region. Copyright 2006 The Authors Journal compilation 2006 Blackwell Publishing Ltd.
Whose Quality of Life Is It Anyway?: The Validity and Reliability of the Quality of Life-Alzheimer's Disease (QoL-AD) Scale

Quality of life (QoL) is becoming an increasingly used outcome measure in both clinical practice and research. There are now more than 1000 scales available to measure QoL, and it is important that they are assessed for reliability and validity. This study aims to assess the reliability and validity of the Quality of Life-Alzheimer's Disease (QoL-AD) scale, which is dementia specific and brief and uses the patient's own responses. Two separate samples of people with dementia (sample 1, n = 60; sample 2, n = 201) were assessed. Five focus groups were conducted involving both people with dementia and their caregivers; the focus groups showed that people with dementia had higher hopes for their QoL than their caregivers did for them. Questionnaires about the scale were completed by 71 health care professionals working with people with dementia. The scale was found to have good content validity with no additional items required and all items necessary. It also correlated well with the Dementia Quality of Life scale (0.69) and with the Euroqol-5D scale (0.54), indicating good criterion concurrent validity. Construct validity was also good with the principal components analysis showing all 13 items of the QoL-AD loaded on component 1. Interrater reliability was excellent with all Cohen's kappa values >0.70. Internal consistency was excellent with a Cronbach's alpha coefficient of 0.82. Some people with severe dementia and a Mini-Mental State Examination score as low as 3 were able to satisfactorily complete the QoL-AD. The QoL-AD has very good psychometric properties and can be completed with people with a wide range of severity of dementia.
Results of Long‐Term Experimental Studies on the Carcinogenicity of Ethylene‐bis‐Dithiocarbamate (Mancozeb) in Rats

Abstract: Mancozeb, an ethylene‐bis‐dithiocarbamate (EBDC), has been one of the most commonly used fungicides in commercial use for several decades. Nevertheless, up to now, no adequate published experimental studies on the carcinogenicity of Mancozeb have been published. Because of the importance of the compound and of the number of people potentially exposed (workers engaged in the production and use of the fungicide, people living in agricultural areas where the compound is sprayed, and people consuming polluted products), a long‐term experimental study of Mancozeb was begun at the Cancer Research Center of the Ramazzini Foundation. Groups of 150 male and female Sprague‐Dawley rats, 8 weeks old at the start of the treatment, were administered Mancozeb at the concentration of 1000, 500, 100, 10, and 0 ppm in feed supplied ad libitum for 104 weeks. At the end of the treatment, animals were kept under controlled conditions until spontaneous death. Mancozeb caused an increase in (1) total malignant tumors, (2) malignant mammary tumors, (3) Zymbal gland and ear duct carcinomas, (4) hepatocarcinomas, (5) malignant tumors of the pancreas, (6) malignant tumors of the thyroid gland, (7) osteosarcomas of the bones of the head, and (8) hemolymphoreticular neoplasias. On the basis of these data, Mancozeb must be considered a multipotent carcinogenic agent.
Procedures for mitigating Cybersecurity risk in a Chilean Government Ministry

Principal results and interesting observations are presented from a cybersecurity evaluation in an unnamed Chilean Government Ministry. The OSSTM methodology was utilized and considers the following steps: Footprinting, Scanning, Enumeration and Denial of Service. The evaluation included a Penetration Test and also a proposal for risk mitigation activities. Our evaluation has found that both the security level of the ministerial network and its technology infrastructure require improvements and system upgrades (some of them were suggested as urgent) to protect the ministerial network from current vulnerabilities that could present problems for state security.
Repression as a Double-edged Sword: Resilient Monarchs, Repression and Revolution in the Arab World

The Arab world shows a puzzling variation of political violence. The region's monarchies often remain quiet, while other autocracies witness major upheaval. Institutional explanations of this variation suggest that monarchical rule solves the ruler's credible commitment problems and prevents elite splits. This article argues that institutional explanations neglect the role of repression: increasing the scope of repression raises the costs of rebellion and deters rebels. However, the deterrence effect disappears if repression is used indiscriminately. If remaining peaceful offers no benefits, repression creates new rebels instead of deterring them. A time-series-cross-section analysis of repression and political violence in the Middle East and North Africa corroborates our argument and shows the u-curve relation between repression and violence. Once we control for repression, monarchies have no special effect anymore. Thus, our article addresses the discussion about monarchical exceptionalism, and offers an explanation why repression deters as well as incites political violence.
Monitoring Byzantine Fault Tolerant Systems to Support Dynamic Adaptation Bernardo

An adaptive system is a system capable of altering its configuration in response to changes in its execution environment. A key component of any adaptive system is a monitoring infrastructure, that is able to collect information regarding the system operation and feed the policies that guide the system adaptation. In this work, we describe the first steps to build a monitoring infrastructure for supporting the dynamic adaptation of Byzantine fault-tolerant systems. Building such monitoring system encompasses two challenges: identifying i) what is the relevant information that should be monitored, and that may be useful to manage the adaptation, and; ii) the mechanisms that allow to provide this information, in an efficient, consistent and fault-tolerant manner to an adaptation manager that also needs to be replicated. This report covers both of these aspects.
Impacts of an Ageing Society on Macroeconomics and Income Inequality – The Case of Germany Since the 1980s

The discussion paper is concerned with the interplay between demography and macroeconomics on one hand and macroeconomics and income inequality on the other hand. For this purpose, several estimation equations are derived by econometric methods (on the empirical basis of the 1984-2010 German Socio-Economic Panel (SOEP) waves). In concrete terms, the macroeconomic variables inflation, economic growth, and unemployment are at first connected with the German demographic ageing; afterwards, these connections are used to produce a nexus between German income inequality and the stated macroeconomic variables (additionally to the exogenous effects of ageing). For the empirical periods examined (1983-2009), there have been a) a (slightly) negative influence of demographic ageing on the inflation rate, b) a (weak) positive effect of ageing on the level – not on the increases (reductions) – of economic growth rates, and c) a somewhat stronger positive impact of demographic ageing on unemployment rates. While the measured income inequality is upwards directly (exogenously) driven by demographic ageing, the mechanisms through the different macroeconomic channels are more difficile: Inflation is positively and unemployment negatively correlated with income inequality, and regarding economic growth a (slightly) concave effect upon income inequality has been observed. All these findings imply that demographic ageing, ceteris paribus and by tendency, diminishes income inequality via inflation and unemployment rate, which is also valid for economic growth (within the empirically relevant value range for the German demographic ageing). But on balance, there is an overcompensating direct, exogenous impact of demographic ageing on inequality in the model used in this paper, and this causes tendencies towards a remarkable increase of German income inequality until 2060. These tendencies are more pronounced in the forecast variant in which a strongly ageing population is assumed.
The effectiveness of EU's Generalised System of Preferences Evidence from ASEAN countries

Purpose – The European Union’s Generalised System of Preferences (GSP) has existed for over 40 years and it aimed to promote the export growth in the developing countries. The purpose of this paper is to highlight the evolution and characteristics of the EU’s GSP regime and examine the effectiveness of the EU’s GSP in promoting the export growth of ten ASEAN beneficiary countries. Design/methodology/approach – The authors analyse the trade flows between the EU and ASEAN beneficiary countries under the GSP scheme by referring to trade data (1990-2007) at the aggregate level, the sectoral level and individual beneficiary country level. Findings – The authors find that using the EU’s GSP to promote the exports growth of the ASEAN countries has very limited effectiveness. Although the total EU imports from the ASEAN countries experienced a significant increase during the period 1990-2007, the preferential imports under the GSP scheme remained stagnated at the same period. However, the least developed ASEAN members reported very high utilization rates and successfully exploited GSP preferences for pushing up their exports to the European market. Originality/value – This work provides new evidence on whether the EU’s GSP really works and to what extent the EU’s GSP enhances the export growth of ASEAN beneficiary countries. The empirical findings may provide trade policymakers with some guidance in making EU trade policy.