Down and Out at the EPA

Public Voices ◽  
2017 ◽  
Vol 1 (1) ◽  
pp. 37
Author(s):  
Larry Hubbell ◽  
Fred Homer
Keyword(s):  
Direct Result ◽  
High Salary

This tale is of a bureaucrat-turned-innkeeper. He had "sleepwalked" through his job for years, a high salary and comfortable environment having made it too comfortable for him to leave. Ironically, he would have never left unless he had been given a push--having been threatened by the agency as a direct result of the integrity of his actions. But he has never regretted leaving the Washington bureaucracy, which remains immobile, but in which the cogs move on. 

Temperature Dependence of the Critical Electron Dose for Fatty Acid Monolayers

1982 ◽  
Vol 40 ◽  
pp. 78-79
Author(s):  
Kenneth H. Downing ◽  
Robert M. Glaeser
Keyword(s):  
Electron Beam ◽  
Fatty Acid ◽  
Inelastic Scattering ◽  
Temperature Dependence ◽  
Structural Damage ◽  
Direct Result ◽  
Second Step ◽  
Strong Temperature Dependence ◽  
Electron Dose ◽  
Covalent Bonds

The structural damage of molecules irradiated by electrons is generally considered to occur in two steps. The direct result of inelastic scattering events is the disruption of covalent bonds. Following changes in bond structure, movement of the constituent atoms produces permanent distortions of the molecules. Since at least the second step should show a strong temperature dependence, it was to be expected that cooling a specimen should extend its lifetime in the electron beam. This result has been found in a large number of experiments, but the degree to which cooling the specimen enhances its resistance to radiation damage has been found to vary widely with specimen types.

Confronting the Problems of Professional Sports: A Public Policy Response to Franchise Relocation and Stadium Subsidization

2005 ◽  
Vol 1 ◽  
Author(s):  
Taylor F Brinkman
Keyword(s):  
Local Community ◽  
Professional Sports ◽  
The United States ◽  
Direct Result ◽  
Sports Organizations ◽  
Sports Leagues ◽  
Sports Finance ◽  
Sports Venues ◽  
Benefits And Costs

During the past decade, forty-six professional sports venues were constructed in the United States, while only 16 expansion teams were created by the major sports leagues. Nearly two thirds of these newly built stadiums and arenas were funded with public tax revenues, despite substantial evidence showing no positive economic impact of new sports stadium construction on local communities. In reviewing the economic literature, this article investigates the role of professional sports organizations in the construction and public subsidization of new sports venues. Franchise relocation and public stadium subsidization is a direct result of the monopoly power of professional sports leagues, whose franchise owners extract large subsidies from their host communities by threatening to relocate to viable alternative locations. After explaining how the most common methods of stadium subsidization project a disproportionate allocation of the benefits and costs of hosting a professional team to local community interests, this article outlines several considerations for local policymakers who seek to reinvigorate public discussion of equity concerns in professional sports finance.

Re-appraising and Re-classifying: a New Look at the Corpus of Miniature Socketed Axes from Britain

2020 ◽  
Vol 75 (1) ◽  
pp. 1-27
Author(s):  
Alex Bliss
Keyword(s):  
Spatial Distribution ◽  
Data Collection ◽  
Detailed Analysis ◽  
Significant Proportion ◽  
Direct Result ◽  
Object Type ◽  
England And Wales ◽  
Extensive Data ◽  
Metal Artefacts ◽  
The Subject

The advent of the Portable Antiquities Scheme (PAS) has added a great deal to our understanding of prehistoric metal artefacts in England and Wales, namely in expanding enormously the corpuses of objects previously thought to be quite scarce. One such artefact type is the miniature socketed 'votive' axe, most of which are found in Wiltshire and Hampshire. As a direct result of developing such recording initiatives, reporting of these artefacts as detector finds from the early 2000s onwards has virtually trebled the number originally published by Paul Robinson in his 1995 analysis. Through extensive data-collection, synthesising examples recorded via the PAS with those from published excavations, the broad aims of this paper (in brief) are as follows: firstly, produce a solid typology for these artefacts; secondly, investigate their spatial distribution across England and Wales. As a more indirect third aim, this paper also seeks to redress the imbalance of focus and academic study specifically applying to Hampshire finds of this object type, which despite producing a significant proportion of the currently known corpus have never been the subject of detailed analysis.

Application of GIS, Hydraulic and Hydrologic Modelling to Investigate the Changes of Flood Inundation Characteristics due to the Construction of Dams for different scenarios

2018 ◽  
Vol 1 (2) ◽  
pp. 61-77
Author(s):  
Hossameldin M. Elhanafy
Keyword(s):  
Fluid Mechanics ◽  
Flood Control ◽  
Reduction Rate ◽  
Hydraulic Modeling ◽  
Direct Result ◽  
Flood Inundation ◽  
High Ability ◽  
The West ◽  
Hydrologic Modelling ◽  
New Location

The novelty of the research project reported in this paper is the coupling of hydrological and hydraulic modeling which are based on the first principal of fluid mechanics for the simulation of flash floods at Wadi Elarish watershed to optimize the a new location of another dam rather than Elrawfa dam which already exist. Results show that, the optimum scenario is obtained by the construction of the west dam. As a direct result of this dam, the downstream inundated area can be reduced up to 15.7 % as function of reservoir available storage behind the dam. Furthermore, calculations showed that the reduction rate of inundated area for 50-year floods is largely more than 100-year floods, implies the high ability of west dam on flood control especially for floods with shorter return period.

Hastings Donnan and Pnina Werbner (eds). Economy and Culture in Pakistan: Migrants and Cities in a Muslim Society. London: Macmillan. 1991. 268 pp.

1992 ◽  
Vol 31 (3) ◽  
pp. 325-328
Author(s):  
Ziaul Haque
Keyword(s):  
Urban Areas ◽  
Political System ◽  
Direct Result ◽  
The Political ◽  
Economic Factors ◽  
Population Movements ◽  
Social Fabric ◽  
History Of ◽  
Political Divide ◽  
Different Parts

Modem economic factors and forces are rapidly transforming the world into a single society and economy in which the migration of people at the national and international levels plays an important role. Pakistan, as a modem nation, has characteristically been deeply influenced by such migrations, both national and international. The first great exodus occurred in 1947 when over eight million Indian Muslims migrated from different parts of India to Pakistan. Thus, from the very beginning mass population movements and migrations have been woven into Pakistan's social fabric through its history, culture and religion. These migrations have greatly influenced the form and substance of the national economy, the contours of the political system, patterns of urbanisation and the physiognomy of the overall culture and history of the country. The recent political divide of Sindh on rural/Sindhi, and urban/non-Sindhi, ethnic and linguistic lines is the direct result of these earlier settlements of these migrants in the urban areas of Sindh.

PRACTICES OF DEVELOPMENT AND IMPLEMENTATION STRATEGY FINANCIAL POLICY OF HIGHER EDUCATION INNOVATION OF UKRAINE

2017 ◽  
pp. 72-83
Author(s):  
Vitaliy MARTYNIUK
Keyword(s):  
Higher Education ◽  
Development Strategy ◽  
State Regulation ◽  
The State ◽  
Direct Result ◽  
Financial Policy ◽  
Innovative Development ◽  
Efficient System ◽  
Social Standards ◽  
Key Factor

Introduction. Article reviews the current state and key aspects of financial policy in higher education and it’s innovative development in Ukraine. Through education institutions achieved increase of social standards, needs and increase welfare, increase the competitiveness of the state as a whole. Purpose. The purpose of this paper is to determine the characteristics of the development strategy of financial policy of innovative development of higher education and finding ways to improve its implementation. Results. The article deals with the importance of an innovative approach to the development of financial strategy in higher education. The ways to improve the effectiveness of the financial policy of innovative development of higher education are defined. Today an important form of state regulation of the economy is macroeconomic planning and forecasting. Conclusion. Innovative development of higher education is the foundation of economic growth of the economy and improvement of social standards. The financial policy of the state in this area is aimed, ultimately, to ensure the welfare of all members of society. Achieving high rates of innovation in the field of higher education facilities by building efficient system of economic mechanisms of financing. Important direct result of providing innovative educational services not only to order the state or the employer, but also on the personal needs of citizens in their development. The level of education is a key factor the ability of the workforce to adapt to new conditions, increase overall efficiency, etc.

Strategies and adaptations to aquatic life at high altitude

2017 ◽  
Author(s):  
Dean Jacobsen ◽  
Olivier Dangles
Keyword(s):  
High Altitude ◽  
Environmental Conditions ◽  
Low Temperatures ◽  
Cold Adaptation ◽  
Inorganic Carbon ◽  
Direct Result ◽  
Aquatic Life ◽  
Dissolved Carbon ◽  
Dissolved Carbon Dioxide ◽  
Regulatory Capacity

Chapter 5 is focused on how organisms cope with the environmental conditions that are a direct result of high altitude. Organisms reveal a number of fascinating ways of dealing with a life at high altitude; for example, avoidance and pigmentation as protection against damaging high levels of ultraviolet radiation, accumulation of antifreeze proteins, and metabolic cold adaptation among species encountering low temperatures with the risk of freezing, oxy-regulatory capacity in animals due to low availability of oxygen, and root uptake from the sediment of inorganic carbon by plants living in waters poor in dissolved carbon dioxide. These and more adaptations are carefully described through a number of examples from famous flagship species in addition to the less well-known ones. Harsh environmental conditions work as an environmental filter that only allows the well-adapted species to slip through to colonize high altitude waters.

Prone restraint cardiac arrest: A comprehensive review of the scientific literature and an explanation of the physiology

2021 ◽  
pp. 002580242098837
Author(s):  
Alon Steinberg
Keyword(s):  
Cardiac Arrest ◽  
Metabolic Acidosis ◽  
Prone Position ◽  
Scientific Literature ◽  
Physical Restraint ◽  
Direct Result ◽  
Adult Individual ◽  
Comprehensive Review ◽  
Experimental Approaches ◽  
Positional Asphyxia

Deaths occurring among agitated or violent individuals subjected to physical restraint have been attributed to positional asphyxia. Restraint in the prone position has been shown to alter respiratory and cardiac physiology, although this is thought not to be to the degree that would cause asphyxia in a healthy, adult individual. This comprehensive review identifies and summarizes the current scientific literature on prone position and restraint, including experiments that assess physiology on individuals restrained in a prone position. Some of these experimental approaches have attempted to replicate situations in which prone restraint would be used. Overall, most findings revealed that individuals subjected to physical prone restraint experienced a decrease in ventilation and/or cardiac output (CO) in prone restraint. Metabolic acidosis is noted with increased physical activity, in restraint-associated cardiac arrest and simulated encounters. A decrease in ventilation and CO can significantly worsen acidosis and hemodynamics. Given these findings, deaths associated with prone physical restraint are not the direct result of asphyxia but are due to cardiac arrest secondary to metabolic acidosis compounded by inadequate ventilation and reduced CO. As such, the cause of death in these circumstances would be more aptly referred to as “prone restraint cardiac arrest” as opposed to “restraint asphyxia” or “positional asphyxia.”

scholarly journals An Experimental Investigation of the Convective Heat Transfer on a Small Helicopter Rotor with Anti-Icing and De-Icing Test Setups

Aerospace ◽  
2021 ◽  
Vol 8 (4) ◽  
pp. 96
Author(s):  
Abdallah Samad ◽  
Eric Villeneuve ◽  
Caroline Blackburn ◽  
François Morency ◽  
Christophe Volat
Keyword(s):  
Heat Transfer ◽  
Convective Heat Transfer ◽  
Convective Heat ◽  
Leading Edge ◽  
Liquid Water Content ◽  
Rotor Blades ◽  
Direct Result ◽  
Average Error ◽  
Good Prediction ◽  
Series Of Experiments

Successful icing/de-icing simulations for rotorcraft require a good prediction of the convective heat transfer on the blade’s surface. Rotorcraft icing is an unwanted phenomenon that is known to cause flight cancelations, loss of rotor performance and severe vibrations that may have disastrous and deadly consequences. Following a series of experiments carried out at the Anti-icing Materials International Laboratory (AMIL), this paper provides heat transfer measurements on heated rotor blades, under both the anti-icing and de-icing modes in terms of the Nusselt Number (Nu). The objective is to develop correlations for the Nu in the presence of (1) an ice layer on the blades (NuIce) and (2) liquid water content (LWC) in the freestream with no ice (NuWet). For the sake of comparison, the NuWet and the NuIce are compared to heat transfer values in dry runs (NuDry). Measurements are reported on the nose of the blade-leading edge, for three rotor speeds (Ω) = 500, 900 and 1000 RPM; a pitch angle (θ) = 6°; and three different radial positions (r/R), r/R = 0.6, 0.75 and 0.95. The de-icing tests are performed twice, once for a glaze ice accretion and another time for rime ice. Results indicate that the NuDry and the NuWet directly increased with V∝, r/R or Ω, mainly due to an increase in the Reynolds number (Re). Measurements indicate that the NuWet to NuDry ratio was always larger than 1 as a direct result of the water spray addition. NuIce behavior was different and was largely affected by the ice thickness (tice) on the blade. However, the ice acted as insulation on the blade surface and the NuIce to NuDry ratio was always less than 1, thus minimizing the effect of convection. Four correlations are then proposed for the NuDry, the NuWet and the NuIce, with an average error between 3.61% and 12.41%. The NuDry correlation satisfies what is expected from heat transfer near the leading edge of an airfoil, where the NuDry correlates well with Re0.52.

scholarly journals Emerge: Empirical predictions of galaxy merger rates since z ∼ 6

2020 ◽  
Author(s):  
Joseph A O’Leary ◽  
Benjamin P Moster ◽  
Thorsten Naab ◽  
Rachel S Somerville
Keyword(s):  
Galaxy Formation ◽  
Power Law ◽  
Stellar Mass ◽  
Direct Result ◽  
Mass Relation ◽  
Massive Galaxies ◽  
The Galaxy ◽  
Major Merger ◽  
Low Mass ◽  
Merger Rate

Abstract We explore the galaxy-galaxy merger rate with the empirical model for galaxy formation, emerge. On average, we find that between 2 per cent and 20 per cent of massive galaxies (log10(m*/M⊙) ≥ 10.3) will experience a major merger per Gyr. Our model predicts galaxy merger rates that do not scale as a power-law with redshift when selected by descendant stellar mass, and exhibit a clear stellar mass and mass-ratio dependence. Specifically, major mergers are more frequent at high masses and at low redshift. We show mergers are significant for the stellar mass growth of galaxies log10(m*/M⊙) ≳ 11.0. For the most massive galaxies major mergers dominate the accreted mass fraction, contributing as much as 90 per cent of the total accreted stellar mass. We reinforce that these phenomena are a direct result of the stellar-to-halo mass relation, which results in massive galaxies having a higher likelihood of experiencing major mergers than low mass galaxies. Our model produces a galaxy pair fraction consistent with recent observations, exhibiting a form best described by a power-law exponential function. Translating these pair fractions into merger rates results in an inaccurate prediction compared to the model intrinsic values when using published observation timescales. We find the pair fraction can be well mapped to the intrinsic merger rate by adopting an observation timescale that decreases linearly with redshift as Tobs = −0.36(1 + z) + 2.39 [Gyr], assuming all observed pairs merge by z = 0.

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