The Catalan migration to New York. A view from La Llumanera de Nova York (1874-1881)

The first issue of La Llumanera de Nova York came out in November 1874 and was not published until 1881. The challenge was certainly complicated: editing a newspaper in Catalan in New York, with the aim of influencing a group of potential readers who were distributed in the United States and, at the same time, become a medium that would bring the ideas of a new era, both from a political and cultural point of view

Just the Facts for 2012

There are 20,552 full-time employees who work for the State of Iowa Executive Branch(excluding Fair Authority, Community-Based Corrections, and the Regents employees). These employees are undoubtedly the most valuable resource for providing timely and quality services to Iowans. To strategically manage this resource, state departments and policymakers must have thorough and accurate information. The information in “Just the Facts for 2008” is a snapshot of the workforce, collected,compiled, and presented in a format that will aid agencies and decision makers in strategic planning. In many cases, data cover a number of years and are presented to give the reader a sense of trends. While the Department of Administrative Services, Human Resource Enterprise (DAS/HRE)wants to present data in its purest form so readers can draw their own conclusions, we also have a responsibility to clarify anything that may be confusing or misleading. It is important to highlight workforce trends and explain their significance to the work of Iowa state government. The following chapter summaries are intended to do that.

Technology News, April-June 2015

Technology News is a newsletter produced by the Iowa Department of Transportation to provide information to the transportation specialist in Iowa's cities and counties. Technology News is one of CTRE's primary avenues for exchanging transportation-related information with local agencies. The bimonthly newsletter gives an up-to-date look to the up-to-date information our 2,500+ readers have grown to expect.

Technology News, July-September 2015

Technology News is a newsletter produced by the Iowa Department of Transportation to provide information to the transportation specialist in Iowa's cities and counties. Technology News is one of CTRE's primary avenues for exchanging transportation-related information with local agencies. The bimonthly newsletter gives an up-to-date look to the up-to-date information our 2,500+ readers have grown to expect.

Technology News, October-December 2015

Technology News is a newsletter produced by the Iowa Department of Transportation to provide information to the transportation specialist in Iowa's cities and counties. Technology News is one of CTRE's primary avenues for exchanging transportation-related information with local agencies. The bimonthly newsletter gives an up-to-date look to the up-to-date information our 2,500+ readers have grown to expect.

Evaluation of peripheral arterial bypass grafts with multi-detector row CT angiography: comparison with duplex US and digital subtraction angiography.

PURPOSE: To assess the technical feasibility of multi-detector row computed tomographic (CT) angiography in the assessment of peripheral arterial bypass grafts and to evaluate its accuracy and reliability in the detection of graft-related complications, including graft stenosis, aneurysmal changes, and arteriovenous fistulas. MATERIALS AND METHODS: Four-channel multi-detector row CT angiography was performed in 65 consecutive patients with 85 peripheral arterial bypass grafts. Each bypass graft was divided into three segments (proximal anastomosis, course of the graft body, and distal anastomosis), resulting in 255 segments. Two readers evaluated all CT angiograms with regard to image quality and the presence of bypass graft-related abnormalities, including graft stenosis, aneurysmal changes, and arteriovenous fistulas. The results were compared with McNemar test with Bonferroni correction. CT attenuation values were recorded at five different locations from the inflow artery to the outflow artery of the bypass graft. These findings were compared with the findings at duplex ultrasonography (US) in 65 patients and the findings at conventional digital subtraction angiography (DSA) in 27. RESULTS: Image quality was rated as good or excellent in 250 (98%) and in 252 (99%) of 255 bypass segments, respectively. There was excellent agreement both between readers and between CT angiography and duplex US in the detection of graft stenosis, aneurysmal changes, and arteriovenous fistulas (kappa = 0.86-0.99). CT angiography and duplex US were compared with conventional DSA, and there was no statistically significant difference (P >.25) in sensitivity or specificity between CT angiography and duplex US for both readers for detection of hemodynamically significant bypass stenosis or occlusion, aneurysmal changes, or arteriovenous fistulas. Mean CT attenuation values ranged from 232 HU in the inflow artery to 281 HU in the outflow artery of the bypass graft. CONCLUSION: Multi-detector row CT angiography may be an accurate and reliable technique after duplex US in the assessment of peripheral arterial bypass grafts and detection of graft-related complications, including stenosis, aneurysmal changes, and arteriovenous fistulas.

Provision of supplementary materials in Library and Information Science scholarly journals

Purpose This study seeks to analyse the policies of library and information science (LIS) journals regarding the publication of supplementary materials, the number of journals and articles that include this feature, the kind of supplementary materials published with regard to their function in the article, the formats employed and the access provided to readers. Design/methodology/approach The study analysed the instructions for authors of LIS journals indexed in the ISI Journal Citation Reports, as well as the supplementary materials attached to the articles published in their 2011 online volumes. Findings Large publishers are more likely to have a policy regarding the publication of supplementary materials, and policies are usually homogeneous across all the journals of a given publisher. Most policies state the acceptance of supplementary materials, and even journals without a policy also publish supplementary materials. The majority of supplementary materials provided in LIS articles are extended methodological explanations and additional results in the form of textual information in PDF or Word files. Some toll-access journals provide open access to any reader to these files. Originality/value This study provides new insights into the characteristics of supplementary materials in LIS journals. The results may be used by journal publishers to establish a policy on the publication of supplementary materials and, more broadly, to develop data sharing initiatives in academic settings.

Amazon.es : incògnites i expectatives. Amb Enric Faura i Pep Torn

Debat a l'Internauta, el primer programa de ràdio del país sobre la xarxa, una col·laboració entre la UOC i Vilaweb. Fa menys d'una setmana que es va confirmar la notícia: la plataforma de comerç electrònic més potent de la xarxa, Amazon, va obrir dimecres de la setmana passada la filial ibèrica. Amazon és actualment el portal de venda en línia més important i divers, amb un catàleg de milions de llibres impresos i electrònics, a més d'un gavadal de productes com ara compactes, DVD, jocs, aparells d'electrònica de consum i, fins i tot, roba, alimentació i mobiliari. De moment, Amazon.es ha aterrat a casa nostra amb una oferta de productes físics, entre els quals hi ha cinquanta mil llibres impresos en català, però obre tantes oportunitats com interrogants. Com afectarà les llibreries convencionals? Tindran mercat ara plataformes de llibre digital més modestes? Estimularà el negoci del llibre electrònic? Facilitarà l'autoedició de llibres? Farà créixer el nombre de lectors en català? En parlem amb Enric Faura, de la plataforma Edi.cat, i amb l'expert Pep Torn, director de l'àrea de Biblioteca i Recursos Documentals de la UOC.

Superior diagnostic performance of perfusion-cardiovascular magnetic resonance versus SPECT to detect coronary artery disease: The secondary endpoints of the multicenter multivendor MR-IMPACT II (Magnetic Resonance Imaging for Myocardial Perfusion Assessment in Coronary Artery Disease Trial).

ABSTRACT: BACKGROUND: Perfusion-cardiovascular magnetic resonance (CMR) is generally accepted as an alternative to SPECT to assess myocardial ischemia non-invasively. However its performance vs gated-SPECT and in sub-populations is not fully established. The goal was to compare in a multicenter setting the diagnostic performance of perfusion-CMR and gated-SPECT for the detection of CAD in various populations using conventional x-ray coronary angiography (CXA) as the standard of reference. METHODS: In 33 centers (in US and Europe) 533 patients, eligible for CXA or SPECT, were enrolled in this multivendor trial. SPECT and CXA were performed within 4 weeks before or after CMR in all patients. Prevalence of CAD in the sample was 49% and 515 patients received MR contrast medium. Drop-out rates for CMR and SPECT were 5.6% and 3.7%, respectively (ns). The study was powered for the primary endpoint of non-inferiority of CMR vs SPECT for both, sensitivity and specificity for the detection of CAD (using a single-threshold reading), the results for the primary endpoint were reported elsewhere. In this article secondary endpoints are presented, i.e. the diagnostic performance of CMR versus SPECT in subpopulations such as multi-vessel disease (MVD), in men, in women, and in patients without prior myocardial infarction (MI). For diagnostic performance assessment the area under the receiver-operator-characteristics-curve (AUC) was calculated. Readers were blinded versus clinical data, CXA, and imaging results. RESULTS: The diagnostic performance (= area under ROC = AUC) of CMR was superior to SPECT (p = 0.0004, n = 425) and to gated-SPECT (p = 0.018, n = 253). CMR performed better than SPECT in MVD (p = 0.003 vs all SPECT, p = 0.04 vs gated-SPECT), in men (p = 0.004, n = 313) and in women (p = 0.03, n = 112) as well as in the non-infarct patients (p = 0.005, n = 186 in 1-3 vessel disease and p = 0.015, n = 140 in MVD). CONCLUSION: In this large multicenter, multivendor study the diagnostic performance of perfusion-CMR to detect CAD was superior to perfusion SPECT in the entire population and in sub-groups. Perfusion-CMR can be recommended as an alternative for SPECT imaging. TRIAL REGISTRATION: ClinicalTrials.gov, Identifier: NCT00977093.

RFID-tekniikan käyttö betonielementtien tunnistamiseen

RFID on 2000-luvulla yleisesti saatavilla tullut tekniikka erilaisten kohteiden tunnistamiseen. RFID-tekniikassa tunnistamiseen käytetään pienikokoisia tunnisteita, joiden tietosisältö pystytään lukemaan langattomasti ilman näköyhteyttä tarkoitukseen soveltuvalla lukulaitteella. Tunnisteet ovat halpoja ja yksinkertaisia. Yleensä ne eivät sisällä omaa virtalähdettä, vaan ne toimivat ainoastaan lukulaitteen luoman kentän voimalla. Tässä työssä tutkitaan RFID-tekniikan soveltuvuutta betonista valmistettujen rakennuselementtien tunnistamiseen. Ympäristön vaikutukset tekniikan käyttöön tutkitaan ja selvitetään, mitkä ovat parhaat toimintatavat elementtien tunnistamiseen nämä vaikutukset huomioon ottaen. Työssä esitellään ensin RFID-tekniikan toimintaperiaatteet sekä tunnisteiden ja lukulaitteiden rakenne. Tunnisteiden jaottelu erilaisten ominasisuuksien perusteella käydään läpi ja sovellusalan kannalta tärkeimmät standardit esitellään. Käytännön osuudessa esitellään RFID-tekniikan soveltamista betonista valmistettujen rakennuselementtien tunnistamiseen. Työssä esitellään saavutetut mittaustulokset sekä betonielementtien tunnistamiseen ja tietojen hallintaan toteutetun järjestelmän rakenne.

Comparison of three separate antiadhesive barriers for intraperitoneal onlay mesh hernia repair in an experimental model (Br J Surg 2011; 98: 442-449).

The Editors welcome topical correspondence from readers relating to articles published in the Journal. Responses should be sent electronically via the BJS website (www.bjs.co.uk). All letters will be reviewed and, if approved, appear on the website. A selection of these will be edited and published in the Journal. Letters must be no more than 250 words in length.

Crear dispositivo para personas sordas (plataforma hardware Arduino)

El trabajo expuesto en la presente memoria tiene como objetivo la creación de un prototipo de avisos para gente sorda. El sistema se encargará de facilitar la interactuación entre una persona con problemas auditivos y los señales sonoros que pueden hallarse en una casa. El prototipo se ha desarrollado a partir de la plataforma hardware Arduino, un Smartphone con sistema operativo Android y la tecnología de comunicaciones inalámbricas Bluetooth y ZigBee.

Variation in performance in low-volume mammography screening programmes: experience from Switzerland.

BACKGROUND: Reading volume and mammography screening performance appear positively correlated. Quality and effectiveness were compared across low-volume screening programmes targeting relatively small populations and operating under the same decentralised healthcare system. Except for accreditation of 2nd readers (restrictive vs non-restrictive strategy), these organised programmes had similar screening regimen/procedures and duration, which maximises comparability. Variation in performance and its determinants were explored in order to improve mammography practice and optimise screening performance. METHODS: Circa 200,000 screens performed between 1999 and 2006 (4 rounds) in 3 longest standing Swiss cantonal programmes (of Vaud, Geneva and Valais) were assessed. Indicators of quality and effectiveness were assessed according to European standards. Interval cancers were identified through linkage with cancer registries records. RESULTS: Swiss programmes met most European standards of performance with a substantial, favourable cancer stage shift. Up to a two-fold variation occurred for several performance indicators. In subsequent rounds, compared with programmes (Vaud and Geneva) that applied a restrictive selection strategy for 2nd readers, proportions of in situ lesions and of small cancers (≤1cm) were one third lower and halved, respectively, and the proportion of advanced lesions (stage II+) nearly 50% higher in the programme without a restrictive selection strategy. Discrepancy in second-year proportional incidence of interval cancers appears to be multicausal. CONCLUSION: Differences in performance could partly be explained by a selective strategy for second readers and a prior experience in service screening, but not by the levels of opportunistic screening and programme attendance. This study provides clues for enhancing mammography screening performance in low-volume programmes.

Magazine publishers and their online strategies

It seems as if magazine publishers have only haphazardly listed multiple goals for their websites, and have not carefully reflectedon how to achieve them. We present a framework for defining a magazine's onlinestrategy based on previous studies and on secondary data from the industry. We identify three steps in the strategy process. The first is to determine whether the magazine would actually benefit from online presence: although most magazines will never make money from their websites, a web presence may still be justified. The second step is to choose an optimal online strategy that matches the magazine's competitive strategy. Finally, we argue that magazine publishers should carefully consider to what extent they should allow their readers to be involvedin the web pages. This interactivity could be seen as a key factor in exploiting the unique nature of the Internet. It is our understanding that virtual communities could, at best, be a way of creating more value for a magazine's readers, advertisers and editors, alike. We formulate a typology of five different onlinebusiness concepts for magazines based on these three strategic steps.

The importance of sonographer experience and machine quality with regards to the role of musculoskeletal ultrasound in routine care of rheumatoid arthritis patients.

OBJECTIVES: Regarding recent progress, musculoskeletal ultrasound (US) will probably soon be integrated in standard care of patient with rheumatoid arthritis (RA). However, in daily care, quality of US machines and level of experience of sonographers are varied. We conducted a study to assess reproducibility and feasibility of an US scoring for RA, including US devices of different quality and rheumatologist with various levels of expertise in US as it would be in daily care. METHODS: The Swiss Sonography in Arthritis and Rheumatism (SONAR) group has developed a semi-quantitative score using OMERACT criteria for synovitis and erosion in RA. The score was taught to 108 rheumatologists trained in US. One year after the last workshop, 19 rheumatologists participated in the study. Scans were performed on 6 US machines ranging from low to high quality, each with a different patient. Weighted kappa was calculated for each pair of readers. RESULTS: Overall, the agreement was fair to moderate. Quality of device, experience of the sonographers and practice of the score before the study improved substantially the agreement. Agreement assessed on higher quality machine, among sonographers with good experience in US increased to substantial (median kappa for B-mode and Doppler: 0.64 and 0.41 for erosion). CONCLUSIONS: This study demonstrated feasibility and reproducibility of the Swiss US SONAR score for RA. Our results confirmed importance of the quality of US machine and the training of sonographers for the implementation of US scoring in the routine daily care of RA.