Assessing High-Speed Internet Access in the State of Iowa: Third Assessment, May 2003

Report for the Iowa Utilities Board.

Iowa Utilities Board Fiscal Year 2002 Regulatory Plan Prepared Pursuant to Executive Order Nine, August 1, 2001

Report for the Iowa Utilities Board

Iowa Utilities Board Fiscal Year 2004 Regulatory Plans Pursuant to Executive Order Nine, August 1, 2003

Report for Iowa Utilities Board

Traduir i interpretar les llengües de la immigració a Catalunya: cap a la formació i acreditació d’un perfil professional emergent

El projecte que sol•licitem és el resultat natural d’una recerca iniciada l’any 2008 pel grup de recerca MIRAS (Mediació i Interpretació: Recerca en l’Àmbit Social) de la Universitat Autònoma de Barcelona. La recerca del grup MIRAS ha tingut com a objectiu general, durant els darrers dos anys, la definició del perfil professional del traductor/intèrpret als serveis públics. Aquesta figura emergent i encara poc reconeguda al nostre país va començar a sorgir a partir del boom migratori de les darreres dècades a Catalunya com a resposta als problemes de comunicació freqüents entre la població nouvinguda i els serveis públics locals. Per a assolir l’objectiu esmentat, la primera fase de la recerca del grup MIRAS s’ha centrat en el disseny, distribució, buidatge, anàlisi i creuament de dades de 250 qüestionaris semioberts dirigits als tres principals agents implicats en la interacció comunicativa que estudiem: els traductors/intèrprets, els usuaris i els proveïdors dels serveis. Els resultats d’aquest estudi han demostrat, entre d’altres qüestions rellevants, la manca d’una formació específica per als traductors/intèrprets als serveis públics, així com una absència de regulació de la professió que aquests exerceixen. Un cop realitzat aquest primer estudi pilot, i en vista dels resultats obtinguts, ens sembla doncs evident que el següent pas de la nostra recerca ha d’anar orientat cap a la formació i regulació professional dels traductors/intèrprets als serveis públics. En concret, en el projecte que sol•licitem ens proposem dissenyar una formació especialitzada per a traductors/intèrprets als serveis públics que compleixi amb els següents tres prerequisits: a) estar oberta a tot tipus de persones, independentment del seu nivell d’estudis; b) oferir un ampli ventall de llengües, principalment les llengües de la immigració a Catalunya (per a una primera selecció d’aquestes llengües, vegeu informe demogràfic de la SIM de l’1 de gener de 2010 i resultats de l’estudi pilot de MIRAS), i c) conduir a una acreditació nacional que reguli l’exercici de la professió de traductor/intèrpret als serveis públics de Catalunya. La implementació d’un sistema d’acreditació, segon objectiu del projecte que presentem, és essencial ja que no només permetrà la regulació d’una professió fins avui poc o mal definida, sinó que també garantirà la qualitat dels serveis oferts per aquests professionals en el futur.

Anharmonicity contributions to the vibrational second hyperpolarizability of conjugated oligomers

Restricted Hartree-Fock 6-31G calculations of electrical and mechanical anharmonicity contributions to the longitudinal vibrational second hyperpolarizability have been carried out for eight homologous series of conjugated oligomers - polyacetylene, polyyne, polydiacetylene, polybutatriene, polycumulene, polysilane, polymethineimine, and polypyrrole. To draw conclusions about the limiting infinite polymer behavior, chains containing up to 12 heavy atoms along the conjugated backbone were considered. In general, the vibrational hyperpolarizabilities are substantial in comparison with their static electronic counterparts for the dc-Kerr and degenerate four-wave mixing processes (as well as for static fields) but not for electric field-induced second harmonic generation or third harmonic generation. Anharmonicity terms due to nuclear relaxation are important for the dc-Kerr effect (and for the static hyperpolarizability) in the σ-conjugated polymer, polysilane, as well as the nonplanar π systems polymethineimine and polypyrrole. Restricting polypyrrole to be planar, as it is in the crystal phase, causes these anharmonic terms to become negligible. When the same restriction is applied to polymethineimine the effect is reduced but remains quantitatively significant due to the first-order contribution. We conclude that anharmonicity associated with nuclear relaxation can be ignored, for semiquantitative purposes, in planar π-conjugated polymers. The role of zero-point vibrational averaging remains to be evaluated

The curvature of the conical intersection seam: an approximate second-order analysis

We present a method for analyzing the curvature (second derivatives) of the conical intersection hyperline at an optimized critical point. Our method uses the projected Hessians of the degenerate states after elimination of the two branching space coordinates, and is equivalent to a frequency calculation on a single Born-Oppenheimer potential-energy surface. Based on the projected Hessians, we develop an equation for the energy as a function of a set of curvilinear coordinates where the degeneracy is preserved to second order (i.e., the conical intersection hyperline). The curvature of the potential-energy surface in these coordinates is the curvature of the conical intersection hyperline itself, and thus determines whether one has a minimum or saddle point on the hyperline. The equation used to classify optimized conical intersection points depends in a simple way on the first- and second-order degeneracy splittings calculated at these points. As an example, for fulvene, we show that the two optimized conical intersection points of C2v symmetry are saddle points on the intersection hyperline. Accordingly, there are further intersection points of lower energy, and one of C2 symmetry - presented here for the first time - is found to be the global minimum in the intersection space

Second-order Møller-Plesset perturbation theory without basis set superposition error : II : open-shell systems

The basis set superposition error-free second-order MØller-Plesset perturbation theory of intermolecular interactions was studied. The difficulties of the counterpoise (CP) correction in open-shell systems were also discussed. The calculations were performed by a program which was used for testing the new variants of the theory. It was shown that the CP correction for the diabatic surfaces should be preferred to the adiabatic ones

Iowa Utilities Board Fiscal Year 2005 Regulatory Plan Pursuant to Executive Order Nine, August 2, 2004

Regulatory Plan for Fiscal Year 2005

Iowa Utilities Board Fiscal Year 2003 Regulatory Plan Prepared Pursuant to Executive Order Nine, August 26, 2002

Regulatory Plan for Fiscal Year 2003

Experiències catalanes, angleses i irlandeses en el millorament de l’accès a l’habitatge

El Grup de Recerca d´Accés a l´Habitatge de la Universitat Rovira i Virgili ha portat a terme durant l´any 2011 una sèrie d´activitats gràcies a l´ajuda concedida per la convocatòria de l´AGAUR PBR-DGR 2010, que ha donat suport al Grup tant de forma directa (per exemple, en viatges i dietes) com indirecta (gràcies a l´ajuda prestada per la Sra. Helaine Cristina Madeira Santos, becària de suport al Grup de Recerca, que ha portat a terme tasques de coordinació i investigació). Així, el Grup ha portat a terme tasques d´investigació (per exemple, la signatura d´un Conveni amb l’Agència de l’Habitatge de Catalunya amb la finalitat de portar a terme en el termini de 3 anys l’elaboració d´un marc legislatiu sobre les tinences intermitges en el Dret català); tasques de formació (gràcies a la participació en Congressos i Jornades); esta coordinant una xarxa sobre grups d´habitatge (per exemple, mitjançant un Congrés internacional sobre habitatge celebrat a Granada); ha publicat llibres i articles científics (per exemple, la publicació dels treballs presentats en les III Jornades Internacionals de Housing de 2010); i finalment cal destacar que l´activitat del Grup ha tingut un gran impacte en els mitjans de comunicació. Tot aquest treball ha permès al Grup arribar a unes conclusions sobre el status quo de l´habitatge a Espanya, per exemple les mancances del mercat d´habitatge en propietat i en lloguer i els aspectes que cal reformar quant al règim tributari i processal d´aquestes formes de tinença immobiliària. La principal conclusió, però, és la necessitat de regular noves formes d´entendre la tinença de la terra tot seguint els models ja presents en altres països europeus (principalment, Anglaterra i Irlanda), com la propietat compartida i la propietat temporal, figures en les quals està aprofundint actualment el Grup de recerca.

Evidence-based Economic Policy - Three Essays in Applied Microeconometrics

Over thirty years ago, Leamer (1983) - among many others - expressed doubts about the quality and usefulness of empirical analyses for the economic profession by stating that "hardly anyone takes data analyses seriously. Or perhaps more accurately, hardly anyone takes anyone else's data analyses seriously" (p.37). Improvements in data quality, more robust estimation methods and the evolution of better research designs seem to make that assertion no longer justifiable (see Angrist and Pischke (2010) for a recent response to Leamer's essay). The economic profes- sion and policy makers alike often rely on empirical evidence as a means to investigate policy relevant questions. The approach of using scientifically rigorous and systematic evidence to identify policies and programs that are capable of improving policy-relevant outcomes is known under the increasingly popular notion of evidence-based policy. Evidence-based economic policy often relies on randomized or quasi-natural experiments in order to identify causal effects of policies. These can require relatively strong assumptions or raise concerns of external validity. In the context of this thesis, potential concerns are for example endogeneity of policy reforms with respect to the business cycle in the first chapter, the trade-off between precision and bias in the regression-discontinuity setting in chapter 2 or non-representativeness of the sample due to self-selection in chapter 3. While the identification strategies are very useful to gain insights into the causal effects of specific policy questions, transforming the evidence into concrete policy conclusions can be challenging. Policy develop- ment should therefore rely on the systematic evidence of a whole body of research on a specific policy question rather than on a single analysis. In this sense, this thesis cannot and should not be viewed as a comprehensive analysis of specific policy issues but rather as a first step towards a better understanding of certain aspects of a policy question. The thesis applies new and innovative identification strategies to policy-relevant and topical questions in the fields of labor economics and behavioral environmental economics. Each chapter relies on a different identification strategy. In the first chapter, we employ a difference- in-differences approach to exploit the quasi-experimental change in the entitlement of the max- imum unemployment benefit duration to identify the medium-run effects of reduced benefit durations on post-unemployment outcomes. Shortening benefit duration carries a double- dividend: It generates fiscal benefits without deteriorating the quality of job-matches. On the contrary, shortened benefit durations improve medium-run earnings and employment possibly through containing the negative effects of skill depreciation or stigmatization. While the first chapter provides only indirect evidence on the underlying behavioral channels, in the second chapter I develop a novel approach that allows to learn about the relative impor- tance of the two key margins of job search - reservation wage choice and search effort. In the framework of a standard non-stationary job search model, I show how the exit rate from un- employment can be decomposed in a way that is informative on reservation wage movements over the unemployment spell. The empirical analysis relies on a sharp discontinuity in unem- ployment benefit entitlement, which can be exploited in a regression-discontinuity approach to identify the effects of extended benefit durations on unemployment and survivor functions. I find evidence that calls for an important role of reservation wage choices for job search be- havior. This can have direct implications for the optimal design of unemployment insurance policies. The third chapter - while thematically detached from the other chapters - addresses one of the major policy challenges of the 21st century: climate change and resource consumption. Many governments have recently put energy efficiency on top of their agendas. While pricing instru- ments aimed at regulating the energy demand have often been found to be short-lived and difficult to enforce politically, the focus of energy conservation programs has shifted towards behavioral approaches - such as provision of information or social norm feedback. The third chapter describes a randomized controlled field experiment in which we discuss the effective- ness of different types of feedback on residential electricity consumption. We find that detailed and real-time feedback caused persistent electricity reductions on the order of 3 to 5 % of daily electricity consumption. Also social norm information can generate substantial electricity sav- ings when designed appropriately. The findings suggest that behavioral approaches constitute effective and relatively cheap way of improving residential energy-efficiency.

Colorectal cancer and thoracic surgeons: close encounters of the third kind.

Resection of lung metastases from colorectal cancer (CRC) is increasingly performed with a curative intent. This strategy was made possible in the 1990s by the development of new chemotherapeutic approaches, improved surgical techniques and better imaging modalities. However, evidence-based data showing clinical benefits of lung metastasectomy in this setting are nonexistent, and there are no prospective randomized trials to support the routine performance of these procedures for stage IV CRC. Current evidence suggests that resection of pulmonary metastases in combination with new cytotoxic agents, such as oxaliplatin, irinotecan and bevacizumab, may result in prolonged survival for many, and cure for a small minority of CRC patients who experienced tumor spread beyond the limits of the abdomen. This review focuses on the results of surgical management of CRC patients with lung metastases: we report the outcome of published series according to the presence or the absence of liver metastasis (and hepatic resection) prior to lung resection.

FY 2004 Revolving Fund Purchase Order Report, Iowa Department of Transportation, 2004

Report written by Iowa DOT to Auditor Office about revolving fund purchase order.

Employment and Wages Covered by Unemployment Insurance, Final County Data, Third Quarter, 2003

Third Quarterly County information for Census of Employment & Wages - County

Employment and Wages Covered by Unemployment Insurance, Final Statewide Data, Third Quarter, 2003

Third Quarterly County information for Census of Employment & Wage, Statewide