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Articles 1 - 30 of 79
Full-Text Articles in Entire DC Network
Year-End Individual Taxation Report, Annette M. Nellen, E. Cook, K. Fava, E. Gershman, J. Hagy, J. Horn, D. Moore, D. Newman, T. Newman, K. Rubin
Year-End Individual Taxation Report, Annette M. Nellen, E. Cook, K. Fava, E. Gershman, J. Hagy, J. Horn, D. Moore, D. Newman, T. Newman, K. Rubin
Annette M. Nellen
Several actions by Congress and the IRS aimed to reduce improper claims of the earned income tax credit by increasing preparer penalties and due diligence procedures. * Litigation over restricted stock-based compensation focused on the proper date of the stock's market valuation and the effect of company and SEC restrictions on disposition of the stock. * The Tax Court applied the IRS's recent practice of allowing professional gamblers to deduct ordinary and reasonable nonwagering business expenses over their gambling winnings, overturning a 1951 case holding. * The Tax Court also held that limited partners of a limited partnership who perform …
Chemical Activity In Yba2cu3o7 − Δ Across The Normal To Superconducting Phase Transition, Juana Vivó Acrivos
Chemical Activity In Yba2cu3o7 − Δ Across The Normal To Superconducting Phase Transition, Juana Vivó Acrivos
Juana Vivó Acrivos
The Gibbs free enthalpy, chemical activity across the transition temperature to superconductivity, Tc in YBa2Cu3O7 − δ is obtained from reciprocally enhanced X-Ray absorbance, XAS and diffraction, XRD data near the Ba L3,2 edges' energy Ea, and orientations in the X-ray beam for preferred Miller indexed [HKL] planes' scattering, that are enhanced near Tc. The standard enthalpy and entropy for the formation of mixed normal metal/superconducting domains above Tc, determined individually across the two Ba L3,2 edges, to better than a percent accuracy: ΔH≠≥ = − 220 meV, and ΔS≠≥ = − 2 meV/K when 121 ≥ T ≥ 92 …
A Spatial Revolution Continues In Oakland, Anthony Bernier, B. Elwood
A Spatial Revolution Continues In Oakland, Anthony Bernier, B. Elwood
Anthony Bernier
The article describes the purpose-built young adult space in Oakland Public Library's (OPL) 81st Avenue Branch in California. Launched on January 29, 2011, the space emphasizes the library's dedication to young adult literature. The space expands the library's commitment to public space equity for teenagers as well as contributes to the facility's revolution in serving young adult readers. An overview of the planning process involved in the construction of the space..
Review Of Working The Past: Narrative And Institutional Memory, Jan English-Lueck
Review Of Working The Past: Narrative And Institutional Memory, Jan English-Lueck
Jan English-Lueck
No abstract provided.
What The Progressives Had In Common, Glen Gendzel
What The Progressives Had In Common, Glen Gendzel
Glen Gendzel
When Professor Benjamin Parke De Witt of New York University sat down to write the first history of the progressive movement in 1915, he promised “to give form and definiteness to a movement which is, in the minds of many, confused and chaotic.” Apparently it was a fool's errand, because confusion and chaos continued to plague historians of early twentieth-century reform long after Professor De Witt laid his pen to rest. The maddening variety of reform and reformers in the early twentieth century has perpetually confounded historians' efforts to identify what, if anything, the progressives had in common. Back in …
Individual Taxation: Digest Of Recent Developments, Annette M. Nellen, E. Cook, E. Gershman, J. Hagy, J. Horn, D. Moore, K. Rubin
Individual Taxation: Digest Of Recent Developments, Annette M. Nellen, E. Cook, E. Gershman, J. Hagy, J. Horn, D. Moore, K. Rubin
Annette M. Nellen
The Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act of 2010 extended the current individual income tax rates on ordinary income and the rates on qualified dividend and capital gains income for two years through 2012. * The IRS, changing its long-standing position, ruled that debt on a mortgage loan used to acquire, construct, or substantially improve a qualified residence, to the extent it exceeds $1 million, qualifies as home equity indebtedness, and thus the interest on up to $100,000 of that debt is deductible as an itemized deduction. * The Tax Court held that the Sec. 121 exclusion …
Drosophila Model For Fetal Alcohol Syndrome Disorders: Role For The Insulin Pathway, Rachael L. French, K D. Mcclure, U Heberlein
Drosophila Model For Fetal Alcohol Syndrome Disorders: Role For The Insulin Pathway, Rachael L. French, K D. Mcclure, U Heberlein
Rachael L. French
Prenatal exposure to ethanol in humans results in a wide range of developmental abnormalities, including growth deficiency, developmental delay, reduced brain size, permanent neurobehavioral abnormalities and fetal death. Here we describe the use of Drosophila melanogaster as a model for exploring the effects of ethanol exposure on development and behavior. We show that developmental ethanol exposure causes reduced viability, developmental delay and reduced adult body size. We find that flies reared on ethanol-containing food have smaller brains and imaginal discs, which is due to reduced cell division rather than increased apoptosis. Additionally, we show that, as in mammals, flies reared …
Finding The Key Players In Online Child Exploitation Networks, Bryce Westlake, Martin Bouchard, Richard Frank
Finding The Key Players In Online Child Exploitation Networks, Bryce Westlake, Martin Bouchard, Richard Frank
Bryce Garreth Westlake
The growth of the Internet has been paralleled with a similar growth in online child exploitation. Since completely shutting down child exploitation websites is difficult (or arguably impossible), the goal must be to find the most efficient way of identifying the key targets and then to apprehend them. Traditionally, online investigations have been manual and centered on images. However, we argue that target prioritization needs to take more than just images into consideration, and that the investigating process needs to become more systematic. Drawing from a web crawler we specifically designed for extracting child exploitation website networks, this study 1) …
What Do Americans Think About Federal Transportation Tax Options? Results From Year 2 Of A National Survey, Asha W. Agrawal, Hilary Nixon
What Do Americans Think About Federal Transportation Tax Options? Results From Year 2 Of A National Survey, Asha W. Agrawal, Hilary Nixon
Hilary Nixon
This report summarizes the results of a national random-digit-dial public opinion poll that asked 1,516 respondents if they would support various tax options for raising federal transportation revenues. The 11 specific tax options tested were variations on raising the federal gas tax rate, creating a new mileage tax, and creating a new federal sales tax. In addition, the survey collected standard socio-demographic data, some minimal travel behavior data, and attitudinal data about how respondents view the quality of their local transportation system and their priorities for government spending on transportation in their state. All of this information is used to …
Technoromanticism: Creating Digital Editions In An Undergraduate Classroom, Katherine D. Harris
Technoromanticism: Creating Digital Editions In An Undergraduate Classroom, Katherine D. Harris
Katherine D. Harris
No abstract provided.
The Question Of Slavery, Jeffrey Rogers Hummel
The Question Of Slavery, Jeffrey Rogers Hummel
Jeffrey Rogers Hummel
No abstract provided.
America's Turning Point, Jeffrey Rogers Hummel
America's Turning Point, Jeffrey Rogers Hummel
Jeffrey Rogers Hummel
No abstract provided.
Prototyping Self In Silicon Valley, Deep Diversity As A Framework For Anthropological Inquiry, Jan English-Lueck
Prototyping Self In Silicon Valley, Deep Diversity As A Framework For Anthropological Inquiry, Jan English-Lueck
Jan English-Lueck
High-technology work fuels a dynamic global exchange from technopoles throughout the world, but especially between East and South Asia and the northern Californian region of Silicon Valley. This migration drives an expanded number of ancestral identities. Professional and activity-based identities flourish as Silicon Valley’s strong narrative of meritocracy loosens the grip of birth ascription on the creation of identities. These achieved identities proliferate as people experiment on their own sense of self. Traditional conceptual tools related to immigration, and even such contemporary approaches as Appadurai’s ethnoscapes, do not adequately illuminate the ethnographic data on Silicon Valley workers, families, and especially …
The Effect Of Zonally Asymmetric Ozone Heating On The Northern Hemisphere Winter Polar Stratosphere, J. P. Mccormack, T. R. Nathan, E. C. Cordero
The Effect Of Zonally Asymmetric Ozone Heating On The Northern Hemisphere Winter Polar Stratosphere, J. P. Mccormack, T. R. Nathan, E. C. Cordero
Eugene C. Cordero
[1] Previous modeling studies have found significant differences in winter extratropical stratospheric temperatures depending on the presence or absence of zonally asymmetric ozone heating (ZAOH), yet the physical mechanism causing these differences has not been fully explained. The present study describes the effect of ZAOH on the dynamics of the Northern Hemisphere extratropical stratosphere using an ensemble of free-running atmospheric general circulation model simulations over the 1 December - 31 March period. We find that the simulations including ZAOH produce a significantly warmer and weaker stratospheric polar vortex in mid-February due to more frequent major stratospheric sudden warmings compared to …
Decisional Strategy Determines Whether Frame Influences Treatment Preferences For Medical Decisions, Erin L. Woodhead, E. B. Lynch, B. A. Edelstein
Decisional Strategy Determines Whether Frame Influences Treatment Preferences For Medical Decisions, Erin L. Woodhead, E. B. Lynch, B. A. Edelstein
Erin L. Woodhead
Decision makers are influenced by the frame of information such that preferences vary depending on whether survival or mortality data are presented. Research is inconsistent as to whether and how age impacts framing effects. This paper presents two studies that used qualitative analyses of think-aloud protocols to understand how the type of information used in the decision making process varies by frame and age. In Study 1, 40 older adults, age 65 to 89, and 40 younger adults, age 18 to 24, responded to a hypothetical lung cancer scenario in a within-subject design. Participants received both a survival and mortality …
Review Of Ernesto Cardenal’S Pluriverse: New And Selected Poems (Edited By Jonathan Cohen), Anne Fountain
Review Of Ernesto Cardenal’S Pluriverse: New And Selected Poems (Edited By Jonathan Cohen), Anne Fountain
Anne Fountain
No abstract provided.
Rediscovering Bartolomeo Montagna: A Fresh Look At The Altarpiece For The Parish Church Of Sandrigo, Vicenza, Elizabeth Carroll Consavari
Rediscovering Bartolomeo Montagna: A Fresh Look At The Altarpiece For The Parish Church Of Sandrigo, Vicenza, Elizabeth Carroll Consavari
Elizabeth Carroll Consavari
New documentation on Bartolomeo Montagna’s altarpiece The Virgin and Child with Sts James and Philip (c.1492) in Glasgow Museums.
Idea 2004: Building Collaborative Partnerships And Effective Communication Between Administrators, Special And General Educators, And Multi-Disciplinary Professionals, Jennifer C. Madigan, G Scroth-Cavataio
Idea 2004: Building Collaborative Partnerships And Effective Communication Between Administrators, Special And General Educators, And Multi-Disciplinary Professionals, Jennifer C. Madigan, G Scroth-Cavataio
Jennifer C. Madigan
No abstract provided.
Creating A Supportive Culture For Online Teaching: A Case Study Of A Faculty Learning Community, Mei-Yan Lu, Anne Marie Todd, Michael T. Miller
Creating A Supportive Culture For Online Teaching: A Case Study Of A Faculty Learning Community, Mei-Yan Lu, Anne Marie Todd, Michael T. Miller
Anne Marie Todd
This case study describes the creation of a supportive culture for online teaching at a western university that was transitioning to a new learning management system. The case study highlighted the creation of a faculty learning community as one strategy to address the challenge of faculty working through a change process. The faculty learning community provided a space for the development of best practices in teaching, drawing from the pedagogical experiences of teachers from diverse disciplines. The learning community also provided a venue for expanding the technical knowledge level of faculty members with a range of comfort levels with varied …
Saying Goodbye To Friends: Situation Comedy As Lived Experience, Anne Marie Todd
Saying Goodbye To Friends: Situation Comedy As Lived Experience, Anne Marie Todd
Anne Marie Todd
The series finale for NBC’s sitcom Friends was a media event, a two-hour broadcast promoted for months, and immediately followed by cast appearances on late night comedy shows and the next morning’s news shows. The show’s popularity demonstrated by fan response to the last episode positions the online and broadcast media discourse surrounding the finale as a rich cultural text for examining the influence of the modern sitcom on fans’ cultural identities and social communities. The Friends broadcast finale taken together with the online discussion of the show creates a site for the production and consumption of fan culture in …
‘Whoa! They Could’Ve Arrested Me!’ Unsuccessful Identity Claims Of Women During Police Response To Intimate Partner Violence, Amy Leisenring
‘Whoa! They Could’Ve Arrested Me!’ Unsuccessful Identity Claims Of Women During Police Response To Intimate Partner Violence, Amy Leisenring
Amy Leisenring
Many jurisdictions in the U.S. have implemented mandatory arrest policies in an attempt to limit police officers’ discretion in their arrest decisions when responding to intimate partner violence calls. Drawing from semi-structured interviews with female victims of intimate partner violence, I explore the ways in which mandatory arrest policies have influenced the identity work of women during their interactions with police officers. I focus specifically on women’s “unsuccessful” identity claims: situations where women are unable to convince police officers that they are victims and situations where women are unable to convince officers that they are not victims. I examine the …
Higher Tuition, More Work, And Academic Harm: An Examination Of The Impact Of Tuition Hikes On The Employment Experiences Of Under-Represented Minority Students At One Csu Campus, Amy Leisenring
Amy Leisenring
No abstract provided.
Speciation, Luminescence, And Alkaline Fluorescence Quenching Of 4-(2-Methylbutyl)Aminodipicolinic Acid (H2mebadpa), Gilles Muller, A. J. Ingram, A. G. Dunpal, R. Dipietro
Speciation, Luminescence, And Alkaline Fluorescence Quenching Of 4-(2-Methylbutyl)Aminodipicolinic Acid (H2mebadpa), Gilles Muller, A. J. Ingram, A. G. Dunpal, R. Dipietro
Gilles Muller
4-(2-Methylbutyl)aminodipicolinic acid (H2MEBADPA) has been synthesized and fully characterized in terms of aqueous phase protonation constants (pKa's) and photophysical measurements. The pKa's were determined by spectrophotometric titrations, utilizing a fully sealed titration system. Photophysical measurements consisted of room temperature fluorescence and frozen solution phosphorescence as well as quantum yield determinations at various pH, which showed that only fully deprotonated MEBADPA2– is appreciably emissive. The fluorescence of MEBADPA2– has been determined to be quenched by hydroxide and methoxide anions, most likely through base-catalyzed excited-state tautomerism or proton transfer. This quenching phenomenon has been quantitatively explored through steady-state and time-resolved fluorescence measurements. …
Effects Of Perceiver / Target Gender And Social Networking Presence On Web-Based Impression Formation, T. R. Hill, Leslie J. Albert, S. Venkatsubramanyan
Effects Of Perceiver / Target Gender And Social Networking Presence On Web-Based Impression Formation, T. R. Hill, Leslie J. Albert, S. Venkatsubramanyan
Leslie J. Albert
As the Web has expanded in its use and utility it has fundamentally changed the way in which individuals gather and use information. This paper suggests that those changes give rise to tangible and significant effects in the impressions people form of others using Web-based information. This study explores the impacts of perceiver gender, target gender, and social networking presence on subjects’ perceptions of potential teammates otherwise unknown to them as revealed by ratings they assign based only on search engine results. Experiments reveal differences in how male and female perceivers view others’ social networking activity in general and suggest …
Extrapolating The Price To Performance Frontier For Computer System Components: Processing, Storage, Memory, And Network Interface, G. Kent Webb
G. Kent Webb
As new computer hardware becomes available offering better performance at a lower price, computer accessibility rapidly improves resulting in dramatic changes to society. Planners in business and other organizations need an estimate of future prices and performance to help design their systems or to anticipate the effect of these changes. This paper presents a new set of historical annual data from 1987 to 2010 defining basic price to performance measurements for computer components including processors, hard drives, random access memory, and network interface cards. Two approaches to extrapolating price to performance are evaluated, the industry learning curve and a constant …
Motivating Technical Writing Through Study Of The Environment, J. Linsdell, Thalia Anagnos
Motivating Technical Writing Through Study Of The Environment, J. Linsdell, Thalia Anagnos
Thalia Anagnos
Today’s engineers must be more than just technically competent. To be successful in our increasingly global economy in which teamwork and interdisciplinary interaction are the norm, engineers must have excellent communication skills. In recognition of industry needs, the San José State University College of Engineering redesigned its technical communication course to ensure that students graduate with writing and speaking skills that will transfer readily to their career needs and the global arena. The course aims to motivate students through exploring topics that are meaningful to them and using communication formats that they will see in the workplace. Combing technical communication …
Stellar Mass-To-Light Ratio Gradients In Galaxies: Correlations With Mass, C. Tortora, N. R. Napolitano, Aaron J. Romanowsky, Ph. Jetzer, V. F. Cardone, M. Capaccioli
Stellar Mass-To-Light Ratio Gradients In Galaxies: Correlations With Mass, C. Tortora, N. R. Napolitano, Aaron J. Romanowsky, Ph. Jetzer, V. F. Cardone, M. Capaccioli
Aaron J. Romanowsky
We analyse the stellar mass-to-light ratio (M/L) gradients in a large sample of local galaxies taken from the Sloan Digital Sky Survey, spanning a wide range of stellar masses and morphological types. As suggested by the well-known relationship between M/L values and colours, we show that M/L gradients are strongly correlated with colour gradients, which we trace to the effects of age variations. Stellar M/L gradients generally follow patterns of variation with stellar mass and galaxy type that were previously found for colour and metallicity gradients. In late-type galaxies M/L gradients are negative, steepening with increasing mass. In early-type galaxies …
The Dark Halo Of He Hydra I Galaxy Cluster: Core, Cusp, Cosmological? Dynamics Of Ngc 3311 And Its Globular Cluster System, T. Richtler, R. Salinas, I. Misgeld, M. Hilker, G.K. T. Hau, Aaron J. Romanowsky, Y. Schuberth, M. Spolaor
The Dark Halo Of He Hydra I Galaxy Cluster: Core, Cusp, Cosmological? Dynamics Of Ngc 3311 And Its Globular Cluster System, T. Richtler, R. Salinas, I. Misgeld, M. Hilker, G.K. T. Hau, Aaron J. Romanowsky, Y. Schuberth, M. Spolaor
Aaron J. Romanowsky
Context. Some galaxy clusters exhibit shallow or even cored dark matter density profiles in their central regions rather than the predicted steep or cuspy profiles, conflicting with the standard understanding of dark matter. NGC 3311 is the central cD galaxy of the Hydra I cluster (Abell 1060). Aims. We use globular clusters around NGC 3311, combined with kinematical data of the galaxy itself, to investigate the dark matter distribution in the central region of Hydra I. Methods. Radial velocities of 118 bright globular clusters, based on VLT/VIMOS mask spectroscopy, are used to calculate velocity dispersions which are well defined out …
Evidence For Two Phases Of Galaxy Formation From Radial Trends In The Globular Cluster System Of Ngc 1407, D. A. Forbes, L. R. Spitler, J. Strader, Aaron J. Romanowsky, J. P. Brodie, C. Foster
Evidence For Two Phases Of Galaxy Formation From Radial Trends In The Globular Cluster System Of Ngc 1407, D. A. Forbes, L. R. Spitler, J. Strader, Aaron J. Romanowsky, J. P. Brodie, C. Foster
Aaron J. Romanowsky
Here we present the colours of individual globular clusters (GCs) around the massive elliptical galaxy NGC 1407 out to a projected galactocentric radius of 140 kpc or 17 galaxy effective radii (Re). Such data are a proxy for the halo metallicity. We find steep, and similar, metallicity gradients of ∼−0.4 dex dex−1 for both the blue (metal poor) and red (metal rich) GC subpopulations within 5–8.5 Re (40–70 kpc). At larger radii the mean GC colours (metallicity) are constant. A similar behaviour is seen in a wide-field study of M87's GC system, and in our own Galaxy. We interpret these …
Wide-Field Precision Kinematics Of The M87 Globular Cluster System, J. Strader, Aaron J. Romanowsky, J. P. Brodie, L. R. Spitler, M. A. Beasley, Jacob A. Arnold, N. Tamura, R. M. Sharples, N. Arimoto
Wide-Field Precision Kinematics Of The M87 Globular Cluster System, J. Strader, Aaron J. Romanowsky, J. P. Brodie, L. R. Spitler, M. A. Beasley, Jacob A. Arnold, N. Tamura, R. M. Sharples, N. Arimoto
Aaron J. Romanowsky
We present the most extensive combined photometric and spectroscopic study to date of the enormous globular cluster (GC) system around M87, the central giant elliptical galaxy in the nearby Virgo Cluster. Using observations from DEIMOS and the Low Resolution Imaging Spectrometer at Keck, and Hectospec on the Multiple Mirror Telescope, we derive new, precise radial velocities for 451 GCs around M87, with projected radii from ~5 to 185 kpc. We combine these measurements with literature data for a total sample of 737 objects, which we use for a re-examination of the kinematics of the GC system of M87. The velocities …