Digital Commons Network^™

The Shadowlands: Secrets, Lies, And Assisted Reproduction, George J. Annas

Faculty Scholarship

Americans love babies and technology, and most Americans applaud the ability of the new assisted-reproduction techniques to help infertile couples have children. But these techniques have also given birth to a wide variety of new legal issues, including questions about the identity of the mother and father of the child, the enforcement of preconception contracts, the elements of informed consent, and the disposition of frozen embryos. After almost 20 years of experience and the growth of infertility clinics into a multibillion-dollar industry, it is time to consider establishing national standards and a federal regulatory scheme. Two recent court cases, one …

A National Bill Of Patients' Rights, George J. Annas

Faculty Scholarship

In one of the most enthusiastically received proposals in his January State of the Union address, President Bill Clinton called on Congress to enact a national bill of rights in health care. The President said, “You have the right to know all your medical options, not just the cheapest. You have the right to choose the doctor you want for the care you need. You have the right to emergency room care, wherever and whenever you need it. You have the right to keep your medical records confidential.”

Defending The Middle Way: Intermediate Scrutiny As Judicial Minimalism, Jay D. Wexler

Faculty Scholarship

In the last few years, Court-watchers have been particularly busy critiquing the constitutional decisions of the splintered Rehnquist Court. Two of the recurring critiques have posited that the Justices are overly activist and that their opinions are needlessly confusing. American Lawyer's Stuart Taylor, for example, has decried both the "jurisprudential mess" of the Court's recent redistricting decisions' as well as the disturbing activism that Taylor believes marks each of the Equal Protection decisions of the 1995-96 Terman activism that has led him to wonder "whether there is any life at all left in the idea of judicial restraint."' Eva Rodriguez …

Cpa's Guide To Document Image Processing, John Graves, Jacqueline Justice, Marge Cataldo

Guides, Handbooks and Manuals

No abstract provided.

Cpa's Guide To Workflow Management, John Graves, Kimberly S. Hill, Lisa F. Allen

Guides, Handbooks and Manuals

No abstract provided.

Time-Resolved Studies Of Ultracold Ionizing Collisions, Scott D. Bergeson, C. Orzel, S. Kulin, S. L. Rolston

Faculty Publications

Using 40 ns laser pulses, we probe the real-time dynamics of ultracold ionizing collisions in metastable xenon. We time resolve both shielding and enhancement effects, and observe the production of Xe2^+ molecular ions through associative ionization. We estimate the rate of molecule formation in excited-state collisions, and directly measure the role of both flux enhancement and excited state survival in the collisional enhancement process. Conceptually simple theoretical models are used to predict the dynamics of the collisional shielding.

Iso 9001 Quality System Manual, Revision C, American Institute Of Certified Public Accountants (Aicpa)

Guides, Handbooks and Manuals

No abstract provided.

The American Bar Association And Federal Habeas Corpus, Larry Yackle

Faculty Scholarship

The ABA explains its proposed moratorium on capital punishment in part on the ground that recent decisions rendered by the Supreme Court and legislation enacted by Congress limit the ability of prisoners under sentence of death to challenge their sentences in the federal courts.' According to the ABA, the Supreme Court has placed numerous hurdles in the path of prisoners who apply to the federal courts for a writ of habeas corpus, claiming that their convictions were obtained or their sentences were imposed in violation of federal law. Congress, for its part, has added even more barriers in Title I …

Factorization For High-Energy Scattering, Ian Balitsky

Physics Faculty Publications

I demonstrate that the amplitude for the high-energy scattering can be factorized into a product of two independent functional integrals over “fast” and “slow” fields which interact by means of Wilson-line operators—gauge factors ordered along the straight lines.

Factorization And Effective Action For High-Energy Scattering In Qcd, Ian Balitsky

Physics Faculty Publications

The author demonstrates that the amplitude of the high-energy scattering can be factorized in a convolution of the contributions due to fast and slow fields. The fast and slow fields interact by means of Wilson-line operators -- infinite gauge factors ordered along the straight line. The resulting factorization formula gives a starting point for a new approach to the effective action for high-energy scattering.

Mapping Mediation: The Risks Of Riskin's Grid, Kimberlee K. Kovach, Lela P. Love

Articles

We use maps for orientation and guidance. A topographical map and compass guide us through unmarked terrain. To pass a bar exam, law students follow a course carefully mapped out by BAR/ BRI. To understand political configurations, we study maps of the world, indicating countries and states and their boundaries. Maps are important. They create paradigms or "boxes" within which to operate safely and efficiently. The universe a map depicts-what is put in and what is left out-must have an internal cohesion, logic, and accuracy. If not, maps misguide their users.

Virtue And Criminal Negligence, Kyron J. Huigens

Articles

No abstract provided.

Cpa's Guide To Saving Tax Dollars For Farm Clients;, Andrew R. Biebl, Robert J. Ranweiler

Guides, Handbooks and Manuals

No abstract provided.

Guidelines For Voluntary Tax Practice Review, American Institute Of Certified Public Accountants. Tax Division

Guides, Handbooks and Manuals

No abstract provided.

Protecting Soldiers From Friendly Fire: The Consent Requirement For Using Investigational Drugs And Vaccines In Combat, George J. Annas

Faculty Scholarship

In 1990, following Iraq's invasion of Kuwait, the Department of Defense (DOD) sought a waiver of the informed consent requirements of existing human experimentation regulations from the Food and Drug Administration (FDA). With this waiver, DOD could authorize military use of investigational drugs and vaccines on soldiers involved in the Gulf War without their informed consent. The basis of the waiver request was military expediency. In DOD's words: "In all peace time applications, we believe strongly in informed consent and ethical foundations... but military combat is different." DOD's rationale was that informed consent under combat conditions was "not feasible" because …

Spanish Diphthongization As A Non-Derivational Phenomenon, David Eddington

Faculty Publications

In a previous study on derivational morphology (Eddington 1996), the alternation between the unstressed mid-vowels /e/ and lo/, and the stressed diphthongs /je/ and /we/ was seen to escape straigh tforward explanation in rule-based a nalyses. Diphthongization in Spanish was instead attributed to the influence of other lexical items which contain the same derivational suffix.

The purpose of the present study is twofold. First, an experiment was carried out to test the validity of the findings of the previous study. Spanish speakers completed a questionn aire in which they decided between neologisms containing mid-vowels or diphthongs (e.g. hielo 'ice'+ -azo …

Ischemia-Reperfusion Injury, Reactive Oxygenmetabolites, And The Surgeon, A.Özdemir Aktan, A. Süha Yalçin

Turkish Journal of Medical Sciences

No abstract provided.

Measurement Of The Diffractive Structure Function FD(4)2 At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, M. Chiarini, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, I. Gialas, P. Giusti, G. Iacobucci

Faculty Publications

This paper presents the first analysis of diffractive photon dissociation events in deep inelastic positron-proton scattering at HERA in which the proton in the final state is detected and its momentum measured. The events are selected by requiring a scattered proton in the ZEUS leading proton spectrometer (LPS) with xL > 0.97, where xL is the fraction of the incoming proton beam momentum carried by the scattered proton. The use of the LPS significantly reduces the contamination from events with diffractive dissociation of the proton into low mass states and allows a direct measurement of t, the square of the four-momentum …

Dijet Cross Sections In Photoproduction At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, I. Gialas, P. Giusti, G. Iacobucci, G. Laurenti

Faculty Publications

Dijet cross sections are presented using photoproduction data obtained with the ZEUS detector during 1994. These measurements represent an extension of previous results, as the higher statistics allow cross sections to be measured at higher jet transverse energy (ETjet). Jets are identified in the hadronic final state using three different algorithms, and the cross sections compared to complete next-to-leading order QCD calculations. Agreement with these calculations is seen for the pseudorapidity dependence of the direct photon events with ETjet > 6 GeV and of the resolved photon events with ETjet > 11 GeV. Calculated cross sections for resolved photon processes with 6 …

Charged Particles And Neutral Kaons In Photoproduced Jets At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, I. Gialas, P. Giusti, G. Iacobucci, G. Laurenti

Faculty Publications

Charged particles (h±) and K0 mesons have been studied in photoproduced events containing at least one jet of ET > 8 GeV n a pseudorapidity interval (-0.5, 0.5) in the ZEUS laboratory frame. Distributions are presented in terms of transverse momentum, pseudorapidity and distance of the particle from the axis of a jet. The properties of h± within the jet are described well using the standard settings of PYTHIA, but the use of the multiparton interaction option improves the description outside the jets.

Measurement Of Jet Shapes In Photoproduction At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, I. Gialas, P. Giusti, G. Iacobucci, G. Laurenti

Faculty Publications

The shape of jets produced in quasi-real photon-proton collisions at centre-of-mass energies in the range 134-277 GeV has been measured using the hadronic energy flow. The measurement was done with the ZEUS detector at HERA. Jets are identified using a cone algorithm in the η - φ plane with a cone radius of one unit. Measured jet shapes both in inclusive jet and dijet production with transverse energies EjetT > 14 GeV are presented. The jet shape broadens as the jet pseudorapidity (ηjet) increases and narrows as EjetT increases. In dijet photoproduction, the jet shapes have been measured separately for samples …

Measurement Of The T Distribution In Diffractive Photoproduction At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, M. Chiarini, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, I. Gialas, P. Giusti, G. Iacobucci

Faculty Publications

Photon diffractive dissociation, γp → Xp, has been studied at HERA with the ZEUS detector using ep interactions where the virtuality Q2 of the exchanged photon is smaller than 0.02 GeV2. The squared four-momentum t exchanged at the proton vertex was determined in the range 0.073 < \t\ < 0.40 GeV2 by measuring the scattered proton in the ZEUS Leading Proton Spectrometer. In the photonproton centre-of-mass energy interval 176 < W < 225 GeV and for masses of the dissociated photon system 4 < Mx < 32 GeV, the t distribution has an exponential shape, dN/d\t\ ∝ exp (-b\t\), with a slope parameter b = 6.8 ± 0.9 (stat.) +1.2-1.1 (syst.) GeV-2.

High-ET Inclusive Jet Cross Sections In Photoproduction At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, L. Cifarelli, F. Cindolo, A. Contin, N. Coppola, M. Corradi, S. De Pasquale, P. Giusti, G. Iacobucci, G. Laurenti

Faculty Publications

Inclusive jet differential cross sections for the reaction e+p → e+ + jet + X with quasi-real photons have been measured with the ZEUS detector at HERA. These cross sections are given for the photon-proton centre-of-mass energy interval 134 < W < 277 GeV and jet pseudorapidity in the range -1 < ηjet < 2 in the laboratory frame. The results are presented for three cone radii in the η - φ plane, R = 1.0, 0.7 and 0.5. Measurements of dσ/dηjet above various jet-transverse-energy thresholds up to 25 GeV and in three ranges of W are presented and compared to next-to-leading order (NLO) QCD calculations. For jets defined with R = 1.0 differences between data and NLO calculations are seen at high ηjet and low EjetT. The measured cross sections for jets defined with R = 0.7 are well described by the calculations in the entire measured range ηjet and EjetT. The inclusive jet cross section for EjetT > 21 GeV is consistent with an approximately linear variation with the cone radius R in the range between 0.5 and 1.0, and with NLO calculations.

Elastic And Proton-Dissociative Ρ0 Photoproduction At Hera, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga, R. Yoshida, H. Zhang, Margarita C. K. Mattingly, F. Anselmo, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, G. Castellini, M. Chiarini, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, I. Gialas, P. Giusti, G. Iacobucci

Faculty Publications

Elastic and proton-dissociative ρ0 photoproduction (γp → p0p, γp → ρ0N, respectively, with p0 → π+π-) has been studied in ep interactions at HERA for photon-proton centre-of-mass energies in the range 50 < W < 100 GeV and for |t| < 0.5 GeV2, where t is the square of the four-momentum transfer at the proton vertex; the results on the proton-dissociative reaction are presented for masses of the dissociated proton system in the range M2N < 0.1W2. For the elastic process, the π+π- invariant mass spectrum has been investigated as a function of t. As in fixed target experiments, the ρ0 resonance shape is asymmetric; this asymmetry decreases with increasing |t|, as expected in models in which the asymmetry is ascribed to the interference of resonant and non-resonant π+π- production. The cross section has been studied as a function of W; a fit to the resonant part with the form Wa gives a = 0.16 ± 0.06 (stat.) +0.11-0.15 (syst.). The resonant part of the γp → π+π-p cross section is 11.2 ± 0.1 (stat.) +1.1-1.2 (syst.) μb at 〈W〉 = 71.7 GeV. The t dependence of the cross section can be described by a function of the type Aρ exp (-bρ|t| + cρt2) with bρ = 10.9 ± 0.3 (stat.) +1.0-0.5 (syst.) GeV-2 and cρ = 2.7 ± 0.9 (stat.) +1.9-1.7 (syst.) GeV-4. The t dependence has also been studied as a function of W and a value of the slope of the pomeron trajectory α IP′ = 0.23 ± 0.15 (stat.) +0.10-0.07 (syst.) GeV-2 has been deduced. The ρ0 spin density matrix elements r0400 r041-1 and ℜe[r0410] have been measured and found to be consistent with expectations based on s-channel helicity conservation. For proton-dissociative π+π- photoproduction in the ρ0 mass range, the distributions of the two-pion invariant mass, W and the polar and azimuthal angles of the pions in the helicity frame are the same within errors as those for the elastic process. The t distribution has been fitted to an exponential function with a slope parameter 5.8 ± 0.3 (stat.) ± 0.5 (syst.) GeV-2. The ratio of the elastic to proton-dissociative ρ0 photoproduction cross section is 2.0 ± 0.2 (stat.) ± 0.7 (syst.).

On The Structure Of Graphs With Few P4s, Luitpold Babel, Stephan Olariu

Computer Science Faculty Publications

We present new classes of graphs for which the isomorphism problem can be solved in polynomial time. These graphs are characterized by containing — in some local sense — only a small number of induced paths of length three. As it turns out, every such graph has a unique tree representation: the internal nodes correspond to three types of graph operations, while the leaves are basic graphs with a simple structure. The paper extends and generalizes known results about cographs, P₄-reducible graphs, and P₄-sparse graphs.

Buckets: Aggregative, Intelligent Agents For Publishing, Michael L. Nelson, Kurt Maly, Stewart N. T. Shen, Mohammad Zubair

Computer Science Faculty Publications

Buckets are an aggregative, intelligent construct for publishing in digital libraries. The goal of research projects is to produce information. This information is often instantiated in several forms, differentiated by semantic types (report, software, video, datasets, etc.). A given semantic type can be further differentiated by syntactic representations as well (PostScript version, PDF version, Word version, etc.). Although the information was created together and subtle relationships can exist between them, different semantic instantiations are generally segregated along currently obsolete media boundaries. Reports are placed in report archives, software might go into a software archive, but most of the data and …

Creating A Canonical Scientific And Technical Information Classification System For Ncstrl+, Melissa E. Tiffany, Michael L. Nelson

Computer Science Faculty Publications

The purpose of this paper is to describe the new subject classification system for the NCSTRL+ project. NCSTRL+ is a canonical digital library (DL) based on the Networked Computer Science Technical Report Library (NCSTRL). The current NCSTRL+ classification system uses the NASA Scientific and Technical (STI) subject classifications, which has a bias towards the aerospace, aeronautics, and engineering disciplines. Examination of other scientific and technical information classification systems showed similar discipline-centric weaknesses. Traditional, library-oriented classification systems represented all disciplines, but were too generalized to serve the needs of a scientific and technically oriented digital library. Lack of a suitable existing …

Awareness Of Deficits In Dementia Of The Alzheimer’S Type And Normal Aging, Jay D. Anderson

Dissertations and Theses @ UNI

Past research has documented the presence of frontal lobe dysfunction in both dementia of the Alzheimer's Type (DAT) and normal aging. The purpose of the present study was to further investigate whether one particular type of frontal lobe dysfunction, unawareness of deficits or anosognosia, differs qualitatively or quantitatively when occurring in DAT versus the normal aging process. Anosognosia was investigated in three groups of subjects: individuals diagnosed with DAT (N = 25), older normal controls (N = 25), and middle-aged normal controls (N = 25). Unawareness of deficits was operationalized as the discrepancy between subjects' self-rating and that of another …

Prospective Memory And Age-Related Impairment, Barry Robert Ardolf

Dissertations and Theses @ UNI

Research on age-related changes in prospective memory has yielded mixed research results. Some research has shown no age-related impairments, while other research has shown age-related impairments. The present study investigated variables affecting these different findings in prospective memory research. Subjects between the ages of 18-92 were asked to identify pictures presented to them. The prospective memory task required subjects to identify individuals wearing glasses and to indicate this by circling the number on their answer sheet corresponding to the picture being presented. Order of instructions presented to subjects was also manipulated. Half of the subjects received the prospective memory instructions …

Employee Expectations And Job Stress: A Study Of Attrition In The Employment Of Telemarketers, Jeff Cooper

Dissertations and Theses @ UNI

The present study investigated the factors associated with the extremely high attrition rate of a large midwestern telemarketing firm. Factors associated with employee expectations, stressful organizational characteristics, and job satisfaction were explored. The research strategy involved multiple questionnaires, dissatisfaction surveys, and a semi-structured interview, that were developed by the researchers based on information obtained from the company. Current and former employees of the company participated in the study. Results indicated the presence of stressful organizational characteristics that were common between current and former employees. Sale conversion rate pressure from supervisors and inadequate training were identified as the most salient factors …