Iowa's Re-Envisioned Economic Development Roadmap, Battelle Report, December 204

Iowa’s Re‐Envisioned Economic Development Roadmap includes a comprehensive and detailed assessment of Iowa’s economic position and strategic priorities. Embedded within this roadmap are several key themes of economic progress realized and potential economic success to be earned in the years to come.

La identidad profesional docente: Concepto en constante (re)novación y (re)configuración. Estudio de caso en el Recinto educativo Llars Mundet (Barcelona)

En la presente comunicación resumo los principales resultados de mi investigación de máster,la cual estudia de forma exploratoria el colectivo docente mediante el análisis de las identidadesprofesionales, a partir de la voz de los docentes. La investigación se aborda desde posicionescercanas a la antropología, primando el enlace entre las distintas perspectivas metodológicas(cuantitativa y cualitativa).La comunicación se estructura en cuatro apartados. En primer lugar, se aborda la definiciónterminológica del término identidad profesional docente. En segundo lugar, se muestranlos aspectos metodológicos. En tercer lugar, se presentan los resultados, haciendo especialhincapié en los mecanismos de adquisición de la identidad profesional docente, la heterogeneidadde las identidades profesionales docentes, y los cambios en la configuración de laidentidad profesional docente. En cuarto y último lugar, se recogen las principales conclusiones de este estudio.

La identidad profesional docente: Concepto en constante (re)novación y (re)configuración. Estudio de caso en el Recinto educativo Llars Mundet (Barcelona)

En la presente comunicación resumo los principales resultados de mi investigación de máster,la cual estudia de forma exploratoria el colectivo docente mediante el análisis de las identidadesprofesionales, a partir de la voz de los docentes. La investigación se aborda desde posicionescercanas a la antropología, primando el enlace entre las distintas perspectivas metodológicas(cuantitativa y cualitativa).La comunicación se estructura en cuatro apartados. En primer lugar, se aborda la definiciónterminológica del término identidad profesional docente. En segundo lugar, se muestranlos aspectos metodológicos. En tercer lugar, se presentan los resultados, haciendo especialhincapié en los mecanismos de adquisición de la identidad profesional docente, la heterogeneidadde las identidades profesionales docentes, y los cambios en la configuración de laidentidad profesional docente. En cuarto y último lugar, se recogen las principales conclusiones de este estudio.

Re-Engineering CTE in Iowa: Aligning Career and Technical Education Reform, Workforce Development and Economic Development, August 2007

Iowa is a relatively small state and is on the rebound economically. It has an overall population that is stable, but which is shifting within the state from more rural areas to suburban and urban centers. There is a very tight labor market with high levels of employment. Iowa now has a time-sensitive opportunity to exert global leadership in renewable energy, while maintaining its leadership in other key industries like finance and agriculture.

Local re-inversion coronary MR angiography: arterial spin-labeling without the need for subtraction.

PURPOSE: To implement a double-inversion bright-blood coronary MR angiography sequence using a cylindrical re-inversion prepulse for selective visualization of the coronary arteries. MATERIALS AND METHODS: Local re-inversion bright-blood magnetization preparation was implemented using a nonselective inversion followed by a cylindrical aortic re-inversion prepulse. After an inversion delay that allows for in-flow of the labeled blood-pool into the coronary arteries, three-dimensional radial steady-state free-precession (SSFP) imaging (repetition/echo time, 7.2/3.6 ms; flip angle, 120 degrees, 16 profiles per RR interval; field of view, 360 mm; matrix, 512, twelve 3-mm slices) is performed. Coronary MR angiography was performed in three healthy volunteers and in one patient on a commercial 1.5 Tesla whole-body MR System. RESULTS: In all subjects, coronary arteries were selectively visualized with positive contrast. In addition, a middle-grade stenosis of the proximal right coronary artery was seen in one patient. CONCLUSION: A novel T1 contrast-enhancement strategy is presented for selective visualization of the coronary arteries without extrinsic contrast medium application. In comparison to former arterial spin-labeling schemes, the proposed magnetization preparation obviates the need for a second data set and subtraction.

MRS glucose mapping and PET joining forces: re-evaluation of the lumped constant in the rat brain under isoflurane anaesthesia.

Although numerous positron emission tomography (PET) studies with (18) F-fluoro-deoxyglucose (FDG) have reported quantitative results on cerebral glucose kinetics and consumption, there is a large variation between the absolute values found in the literature. One of the underlying causes is the inconsistent use of the lumped constants (LCs), the derivation of which is often based on multiple assumptions that render absolute numbers imprecise and errors hard to quantify. We combined a kinetic FDG-PET study with magnetic resonance spectroscopic imaging (MRSI) of glucose dynamics in Sprague-Dawley rats to obtain a more comprehensive view of brain glucose kinetics and determine a reliable value for the LC under isoflurane anaesthesia. Maps of Tmax /CMRglc derived from MRSI data and Tmax determined from PET kinetic modelling allowed to obtain an LC-independent CMRglc . The LC was estimated to range from 0.33 ± 0.07 in retrosplenial cortex to 0.44 ± 0.05 in hippocampus, yielding CMRglc between 62 ± 14 and 54 ± 11 μmol/min/100 g, respectively. These newly determined LCs for four distinct areas in the rat brain under isoflurane anaesthesia provide means of comparing the growing amount of FDG-PET data available from translational studies.

Elemental (C/N ratios) and isotopic (δ15N(org), δ13C(org)) compositions of sedimentary organic matter from a high-altitude mountain lake (Meidsee, 2661 m a.s.l., Switzerland): Implications for Lateglacial and Holocene Alpine landscape evolution

The deposition of Late Pleistocene and Holocene sediments in the high-altitude lake Meidsee (located at an altitude of 2661 m a.s.l. in the Southwestern Alps) strikingly coincided with global ice-sheet and mountain-glacier decay in the Alpine forelands and the formation of perialpine lakes. Radiocarbon ages of bottom-core sediments point out (pre-) Holocene ice retreat below 2700 m a.s.l., at about 16, 13, 10, and 9 cal. kyr BP. The Meidsee sedimentary record therefore provides information about the high-altitude Alpine landscape evolution since the Late Pleistocene/Holocene deglaciation in the Swiss Southwestern Alps. Prior to 5 cal. kyr BP, the C/N ratio and the isotopic composition of sedimentary organic matter (delta N-15(org), delta C-13(org)) indicate the deposition of algal-derived organic matter with limited input of terrestrial organic matter. The early Holocene and the Holocene climatic optimum (between 7.0 and 5.5 cal. kyr BP) were characterized by low erosion (decreasing magnetic susceptibility, chi) and high content of organic matter (C-org > 13 wt.%), enriched in C-13(org) (>-18 parts per thousand) with a low C/N (similar to 10) ratio, typical of modern algal matter derived from in situ production. During the late Holocene, there was a long-term increasing contribution of terrestrial organic matter into the lake (C/N > 11), with maxima between 2.4 and 0.9 cal. kyr BP. A major environmental change took place 800 years ago, with an abrupt decrease in the relative contribution of terrestrial organic material into the lake compared with aquatic organic material which subsequently largely dominated (C/N drop from 16 to 10). Nonetheless, this event was marked by a rise in soil erosion (chi), in nutrients input (N and P contents) and in anthropogenic lead deposition, suggesting a human disturbance of Alpine ecosystems 800 years ago. Indeed, this time period coincided with the migration of the Walser Alemannic people in the region, who settled at relatively high altitude in the Southwestern Alps for farming and maintaining Alpine passes.

Le Linceul: une exploration par la bande dessinée des potentialités narratives de la (re)production de l'image christique

L'article aborde la façon dont la série BD Le Linceul (2003-2006) s'approprie, dans le cadre de la fiction et du récit d'action grand public, le contexte de la réception de l'image acheiropoïète du Saint Suaire, intégrant la référence à des enjeux théologiques et scientifiques au sein d'une histoire à suspense située à différentes époques et dont les nombreux rebondissements s'articulent autour d'une croyance progressive dans le statut sacré de la vera icon. L'examen détaillé de certains choix narratifs et graphiques de l'auteur Laurent Bidot permet de dégager les modalités d'une exploitation contemporaine et (a priori) laïcisée de la figure de Jésus qui, à l'ère des technologies numériques, conserve sa part de mystère. Dans une perspective narratologique, l'interprétation procède principalement de constats liés à l'organisation énonciative de cette production bédéique.

[Archives de la Parole]. , [Salona Re Balam Mora] : Jman Kalgan [i.e. Aiman Kalyan] (Hindustani Song) / William Sinkler Darby, collecteur ; Jazal Hossein Khan [i.e. Fazal Hussain Khan], chant ; accompagnement instrumental (harmonium indien, tablâ)

[Traditions. Asie. Inde]

Combining Internet Monitoring Processes, Packaging and Isotopic Analyses to Determine The Market Structure: Example of Gamma Butyrolactone

The Internet is becoming more and more popular among drug users. The use of websites and forums to obtain illicit drugs and relevant information about the means of consumption is a growing phenomenon mainly for new synthetic drugs. Gamma Butyrolactone (GBL), a chemical precursor of Gamma Hydroxy Butyric acid (GHB), is used as a "club drug" and also in drug facilitated sexual assaults. Its market takes place mainly on the Internet through online websites but the structure of the market remains unknown. This research aims to combine digital, physical and chemical information to help understand the distribution routes and the structure of the GBL market. Based on an Internet monitoring process, thirty-nine websites selling GBL, mainly in the Netherlands, were detected between January 2010 and December 2011. Seventeen websites were categorized into six groups based on digital traces (e.g. IP addresses and contact information). In parallel, twenty-five bulk GBL specimens were purchased from sixteen websites for packaging comparisons and carbon isotopic measurements. Packaging information showed a high correlation with digital data confirming the links previously established whereas chemical information revealed undetected links and provided complementary information. Indeed, while digital and packaging data give relevant information about the retailers, the supply routes and the distribution close to the consumer, the carbon isotopic data provides upstream information about the production level and in particular the synthesis pathways and the chemical precursors. A three-level structured market has been thereby identified with a production level mainly located in China and in Germany, an online distribution level mainly hosted in the Netherlands and the customers who order on the Internet.

Re-usable ASIC integrationverification software architecture

Mikropiirien valmistus- ja suunnittelutekniikoiden kehittyminen mahdollistaa yhä monimutkaisempien mikropiirien valmistamisen. Piirien verifioinnista onkin tullut prosessin aikaa vievin osa,sillä kompleksisuuden kasvaessa kasvaa verifioinnin tarve eksponentiaalisesti. Vaikka erinäisiä strategioita piirien integroinnin verifiointiin on esitetty, mm. verifioinnin jakaminen koko suunnitteluprosessin ajalle, jopa yli puolet koko piirin suunnitteluun ja valmistukseen käytetystä työmäärästä kuluu verifiointiin. Uudelleenkäytettävät komponentit ovat pääosassa piirin suunnittelussa, mutta verifioinnissa uudelleenkäytettävyyttä ei ole otettu kunnolla käyttöön ainakaan verifiointiohjelmistojen osalta. Tämä diplomityö esittelee uudelleenkäytettävän mikropiirien verifiointiohjelmistoarkkitehtuurin, jolla saadaan verifiointitaakkaa vähennettyä poistamalla verifioinnissa käytettävien ohjelmistojen uudelleensuunnittelun ja toteuttamisen tarvetta.

Study of isotopic variations in black powder: reflections on the use of stable isotopes in forensic science for source inference.

Isotope ratio mass spectrometry (IRMS) has recently made its appearance in the forensic community. This high-precision technology has already been applied to a broad range of forensic fields such as illicit drugs, explosives and flammable liquids, where current, routinely used techniques have limited powers of discrimination. The conclusions drawn from the majority of these IRMS studies appear to be very promising. Used in a comparative process, as in food or drug authentication, the measurement of stable isotope ratios is a new and remarkable analytical tool for the discrimination or the identification of a substance with a definite source or origin. However, the research consists mostly of preliminary studies. The significance of this 'new' piece of information needs to be evaluated in light of a forensic framework to assess the actual potential and validity of IRMS, considering the characteristics of each field. Through the isotopic study of black powder, this paper aims at illustrating the potential of the method and the limitations of current knowledge in stable isotopes when facing forensic problems.