Laws of the territory of Iowa passed at the extra session of the legislative assembly : begun and held in the city of Burlington on the first Monday in July in the year of our Lord one thousand eight hundred and forty. 1840

The extra session of the 1840 legislative assembly listing all of the territorial laws of Iowa. The dates of approval of the acts are listed after each one and a brief index is included. This is the 1902 reprint by the Historical Department of Iowa.

High constant incidence of second primary colorectal cancer.

Patients who had a colorectal cancer have a 1.5- to 2-fold excess risk of a second colorectal cancer as compared to the general population, the excess being higher at younger age at diagnosis. To further investigate the risk and the age-relation of the incidence of second primary colorectal cancer, we considered 9,389 first colon and rectal cancers registered in the Vaud Cancer Registry, Switzerland, between 1974 and 2008, and followed-up to the end of 2008 for a total of 44,113 person-years. There were 136 second colorectal cancers versus 90.5 expected, corresponding to a standardized incidence ratio (SIR) of 1.5 (95% confidence interval, CI, 1.3-1.8). The SIRs were not heterogeneous between men and women, and in strata of calendar year at diagnosis, duration of follow-up, and subsite. However, the SIR was 7.5 (95% CI 4.2-12.4) for subjects diagnosed below age 50 and declined thereafter to reach 1.0 (95% CI 0.6-1.6) at age 80 or over. Consequently, the incidence of second primary colorectal cancer was stable, and exceedingly high, around 300-400/100,000 between age 30-39 and 70 or over. This age pattern is consistent with the existence of a single mutational event in a population of highly susceptible individuals.

Generation and nonlinear evolution of shore-oblique/transverse sand bars

The coupling between topography, waves and currents in the surf zone may selforganize to produce the formation of shore-transverse or shore-oblique sand bars on an otherwise alongshore uniform beach. In the absence of shore-parallel bars, this has been shown by previous studies of linear stability analysis, but is now extended to the finite-amplitude regime. To this end, a nonlinear model coupling wave transformation and breaking, a shallow-water equations solver, sediment transport and bed updating is developed. The sediment flux consists of a stirring factor multiplied by the depthaveraged current plus a downslope correction. It is found that the cross-shore profile of the ratio of stirring factor to water depth together with the wave incidence angle primarily determine the shape and the type of bars, either transverse or oblique to the shore. In the latter case, they can open an acute angle against the current (upcurrent oriented) or with the current (down-current oriented). At the initial stages of development, both the intensity of the instability which is responsible for the formation of the bars and the damping due to downslope transport grow at a similar rate with bar amplitude, the former being somewhat stronger. As bars keep on growing, their finite-amplitude shape either enhances downslope transport or weakens the instability mechanism so that an equilibrium between both opposing tendencies occurs, leading to a final saturated amplitude. The overall shape of the saturated bars in plan view is similar to that of the small-amplitude ones. However, the final spacings may be up to a factor of 2 larger and final celerities can also be about a factor of 2 smaller or larger. In the case of alongshore migrating bars, the asymmetry of the longshore sections, the lee being steeper than the stoss, is well reproduced. Complex dynamics with merging and splitting of individual bars sometimes occur. Finally, in the case of shore-normal incidence the rip currents in the troughs between the bars are jet-like while the onshore return flow is wider and weaker as is observed in nature.

El sistema electoral de les Corts Valencianes: orígens i reforma

[cat] Aquest article vol refutar la hipòtesi que els partits decideixen sistemes electorals majoritaris i que decideixen també mantenir-los invariables, sempre que el sistema de partits s"aproximi al bipartidisme i cap dels dos grans partits pugui perdre la seva posició a favor d"un nou competidor. De manera inversa, els sistemes electorals proporcionals són la conseqüència del multipartidisme, en el qual cap partit té opcions de rebre la majoria dels vots. El cas valencià, però, confirma només parcialment la hipòtesi: els partits van aprovar el 1982 regles proporcionals perquè les eleccions dels parlaments autonòmics eren considerades secundàries, no només pel multipartidisme existent aleshores. En canvi, sí que es confirma que el canvi iniciat el 2006 amb la reforma estatutària manté, de moment, l"status quo per no alterar la formació de majories parlamentàries. Encara queda pendent, però, que es modifiqui la Llei Electoral, de la qual depèn quin mínim de vots per entrar a les Corts s"establirà.

Project AWARE 2006 Iowa River

Summary of Project AWARE 2006, a volunteer river cleanup on the Iowa River.

Road Safety Audit for US 151 from Amana to US 30 in Cedar Rapids in Benton, Iowa and Linn Counties, Iowa, 2010

US 151 was originally constructed as IA 149 in 1931-1934 and has been rehabilitated several times. The most recent major improvements, which were completed in 2005-2006, consisted of hot mix asphalt resurfacing and partial shoulder paving. Major widening and resurfacing improvements were also completed in 2007 between Fairfax and US 30 in Cedar Rapids. According to a preliminary 2009 estimate, traffic volumes range from about 5,900 vehicles per day (vpd) north of Amana to about 14,400 vpd at the US 30 interchange in Cedar Rapids. In response to high crash densities and medium to medium-high crash rates along the route, the Iowa Department of Transportation (Iowa DOT) requested a road safety audit to examine the roadway and suggest possible mitigation. Representatives from the Iowa DOT, Federal Highway Administration, Institute for Transportation, local law enforcement, and state government met to review crash data and discuss potential safety improvements to this segment of US 151. This report outlines the findings and recommendations of the road safety audit team for addressing the safety concerns on this roadway.

Estimating soybean crop areas using spectral-temporal surfaces derived from MODIS images in Mato Grosso, Brazil

The objective of this work was to evaluate the application of the spectral-temporal response surface (STRS) classification method on Moderate Resolution Imaging Spectroradiometer (MODIS, 250 m) sensor images in order to estimate soybean areas in Mato Grosso state, Brazil. The classification was carried out using the maximum likelihood algorithm (MLA) adapted to the STRS method. Thirty segments of 30x30 km were chosen along the main agricultural regions of Mato Grosso state, using data from the summer season of 2005/2006 (from October to March), and were mapped based on fieldwork data, TM/Landsat-5 and CCD/CBERS-2 images. Five thematic classes were considered: Soybean, Forest, Cerrado, Pasture and Bare Soil. The classification by the STRS method was done over an area intersected with a subset of 30x30-km segments. In regions with soybean predominance, STRS classification overestimated in 21.31% of the reference values. In regions where soybean fields were less prevalent, the classifier overestimated 132.37% in the acreage of the reference. The overall classification accuracy was 80%. MODIS sensor images and the STRS algorithm showed to be promising for the classification of soybean areas in regions with the predominance of large farms. However, the results for fragmented areas and smaller farms were less efficient, overestimating soybean areas.

Functional Microdomains Control Glutamate Exocytosis from Astrocytes

The discovery that astrocytes possess a non-electrical form of excitability (Ca21-excitability) that leads to the release of chemical transmitters, an activity called ''gliotransmission'', indicates that these cells may have additional important roles in brain function. Elucidating the stimulus-secretion coupling leading to the exocytic release of chemical transmitters (such as glutamate, Bezzi et al., Nature Neurosci, 2004) may therefore clarify i) whether astrocytes represent in full a new class of secretory cells in the brain and ii) whether they can participate to the fast brain signaling in the brain. We have recently discovered the existence in astrocytes of functional sub-membrane microdomains of Ca21 release from the internal stores in response to mGluR5 activation (Marchaland et al., J of Neurosci., 2008). Such Ca21 microdomains control exocytosis of astrocytic glutamate signalling to neurons. Homer proteins are scaffold proteins controlling Ca21 signalling in different cellular microdomains, including dendritic spines in neurons (Sala et al., J of Neurosci., 2005). Thus, similarly to dendritic pines, Homer1 could be implicated in the coupling between astrocytic mGluR5 and IP3Rs on the ER. Here, by using a recently developed approach for studying vesicle recycling dynamics at synapses (Voglmaier et al., Neuron, 2006; Balaji and Ryan, PNAS, 2007) combined with epifluorescence and total internal reflection fluorescence (TIRF) imaging, we have investigated the involvement of Homer1 proteins in the Ca21-dependent stimulus-secretion coupling leading glutamate exocytosis of synaptic-like microvesicles (SLMVs) in astrocytes.

Fertility preservation in cancer patients. Review of the French speaking part of Switzerland and recommendations for different situations.

Due to constant progress in oncology, survival rates of patients (children and adults) with cancer are increasing. Consequently, the reproductive future of young cancer patients needs to be addressed carefully. Fertility preservation techniques are available and issues such as the time available for fertility treatments, patients' age, presence of a partner and patients' personal wishes have to be considered. In Switzerland, a first therapeutic network (Réseau Romand de Cancer et Fertilité), was created in the French speaking part of Switzerland in 2006. Since 2010, a global Swiss network (FertiSave) has been created. The goal of these networks is to maximise the safety and efficacy of fertility preservation options offered to cancer patients without compromising their oncological prognosis. Patients' needs have to be identified, the therapeutic options evaluated rapidly and the optimal treatment promptly implemented in these urgent situations. This article reviews the fertility preservation options currently available and makes recommendations for different specific cancer situations, consistent with the latest scientific evidence and in general agreement with international recommendations.

Increased anandamide induced relaxation in mesenteric arteries of cirrhotic rats. Role of cannabinoid and vanilloid receptors

Background and aims: Anandamide is an endocannabinoid that evokes hypotension by interaction with peripheral cannabinoid CB1 receptors and with the perivascular transient receptor potential vanilloid type 1 protein (TRPV1). As anandamide has been implicated in the vasodilated state in advanced cirrhosis, the study investigated whether the mesenteric bed from cirrhotic rats has an altered and selective vasodilator response to anandamide. Methods: We assessed vascular sensitivity to anandamide, mRNA and protein expression of cannabinoid CB1 receptor and TRPV1 receptor, and the topographical distribution of cannabinoid CB1 receptors in resistance mesenteric arteries of cirrhotic and control rats. Results: Mesenteric vessels of cirrhotic animals displayed greater sensitivity to anandamide than control vessels. This vasodilator response was reverted by CB1 or TRPV1 receptor blockade, but not after endothelium denudation or nitric oxide inhibition. Anandamide had no effect on distal femoral arteries. CB1 and TRPV1 receptor protein was higher in cirrhotic than in control vessels. Neither CB1 mRNA nor protein was detected in femoral arteries. Immunochemistry showed that CB1 receptors were mainly in the adventitia and in the endothelial monolayer, with higher expression observed in vessels of cirrhotic rats than in controls. Conclusions: These results indicate that anandamide is a selective splanchnic vasodilator in cirrhosis which predominantly acts via interaction with two different types of receptors, CB1 and TRPV1 receptors, which are mainly located in perivascular sensory nerve terminals of the mesenteric resistance arteries of these animals.

Siirtyminen C-kielestä Pythoniin ohjelmoinnin perusopetuksessa

Ohjelmointitaito on asia, jonka oppimisesta ja opettamisesta voidaan olla montaa mieltä, eikä yhtä oikeaa tapaa toteuttaa ohjelmoinnin opetusta tunnu olevan olemassa. Se on kuitenkin selvää, että jotkin menetelmät ja työkalut tuntuvat olevan parempia kuin toiset. Lukuvuoden 2005-2006 päätteeksi Lappeenrannan teknillinen yliopisto päätti päivittää ohjelmoinnin perusopetusta, ja kokeili siirtymistä Python-ohjelmointikieleen ohjelmoinnin alkeiskursseilla. Koska kurssin varsinaiset muutokset keskittyivät tekniseen infrastruktuuriin, tutustuttiin alustavassa kirjallisuustutkimuksessa ensin erilaisiin lähestymistapoihin,aiempiin tapauksiin sekä mielekkäiden työkalujen löytämiseen. Tässä diplomityössä perehdytään ohjelmoinnin opetuksen työkaluihin sekä erityisesti Python-ohjelmointikielen hyödyntämiseen ohjelmoinnin perusopetuksessa. Diplomityö esittelee useita lähestymistapoja sekä keskittyy tutkimaan Pythonin soveltuvuutta alkeisopetuksen käyttötarkoituksiin. Diplomityö tutustuu myös Lappeenrannassa järjestetyn ohjelmoinnin perusteiden kurssin tuloksiin, ja analysoi sitä, pystyikö Python-pohjainen kurssi toteuttamaan teknisen yliopiston sille asettamat vaatimukset. Lopuksi aineistosta analysoidaan jatkotutkimuksen tarpeita sekä pyritään löytämään ne osa-alueet, joita näissä jatkotutkimuksissa tulisi vielä kehittää.

Competitiveness Survey of a Biofuel Power Plant

Työn tarkoituksena on tarkastella Euroopan siirtymätalousalueelta kotimaisen biopoltto-ainevoimalaitoksen kilpailukykyä potentiaalisimmiksi markkinakohteiksi arvioitujen nykyisten Eu-valtioiden osalta. Työ tehdään osana kokoluokaltaan 3,5 MWth/1,0 MWe pienvoimalaitoksen tuotekehityshanketta, joka on käynnistynyt Varkaudessa tämän vuoden maaliskuussa. Potentiaalisimpien siirtymätalousmaiden valintakriteereinä on käytetty aiempia tutkimuksia ja raportteja. Huomio keskitetään kiinteän biopolttoaineen resursseihin ja biopolttoaineisiin pohjautuvalle energiantuotannolle asetettuihin tavoitteisiin. Edellä mainittujen kriteerien pohjalta tarkasteltaviksi valittujen valtioiden osalta tehtiin tarkemmat kilpailukykyanalyysit, otettiin yhteyttä markkina-alueeltaalan ammattilaisiin ja kartoitettiin potentiaalisimmat markkinakohteet. Tavoitteena on arvioida varteenotettavin kilpailija kiinteisiin biopolttoaineisiin pohjautuvalle sähkön ja lämmön yhteistuotannolle, jonka perusteella laaditaan mallivoimalaitoksen kilpailukykyisen hinnan määrittämiseksi tiettyyn takaisinmaksuaikaan ja korkotekijään perustuen. Lopulta tehdään maakohtaisesti yhteenveto merkittävimmistä markkinapotentiaaliin vaikuttavista kilpailutekijöistä, arvioidaan potentiaalisin kohdemaa sekä esitetään mahdollinen investoinnin rahoitusvaihtoehto ja keinoja markkinoida tuotetta potentiaalisille asiakkaille.

Long synthetic peptides as biologically active proteins: the example of the chemokines.

Chemokines constitute an expanding protein family of over 40 members which exhibit a wide variety of biological activities and are involved in many normal physiological processes, such as cellular migration, differentiation and activation, but also in pathological situations, such as inflammation and metastasis. Over the last few years, we have developed methods to manufacture long synthetic peptides of up to 130 residues, and to achieve the formation of native-like cysteine pairings. This ability prompted us to undertake the total chemical synthesis of chemokines. So far, we have successfully produced over 30 chemokine species, which exhibit biological activities similar to, or greater than, those reported by others. Chemical synthesis offers a clear advantage over recombinant technologies for the introduction of fluorochromes and haptens at molecularly defined positions. In addition, approval of chemically synthesized products for use in humans is straightforward compared with material produced by biological methods.

Johdon laskentajärjestelmän suunnittelu ja toimintoperusteisen laskennan käyttöönotto tietojärjestelmähankkeen yhteydessä

Tutkimus on tehty keskisuomalaiselle pk-yritykselle vuosien 2003-2005 aikana. Tutkimusjaksolla kohdeyrityksessä on toteutettu lukuisia mittavia muutoksia ja merkittävä investointiohjelma. Tutkimuksen kannalta oleellisin muutos on ollut yrityksen tietojärjestelmien kokonaisvaltainen uudistaminen. Vanha tuotannonohjausjärjestelmä on korvattu uudella toiminnanohjausjärjestelmällä ja myös taloudenohjausjärjestelmät on uudistettu. Tutkimuksen tavoitteena on ollut laatia kokonaisvaltainen suunnitelma johdon laskentajärjestelmien kehittämiseksi ja selvittää erityisesti toimintolaskentajärjestelmän sekä suorituskyvyn mittaus- ja analysointijärjestelmän implementoinnin edellytyksiä tutkimuksen kohdeyrityksessä ja laatia konkreettinen esitys järjestelmien rakentamiseksi. Johdon laskentajärjestelmän kokonaissuunnitelmassa tarkoituksena on laatia laskentajärjestelmän loogisten elementtien kuvauksen lisäksi esitys tarvittavista sovelluksista sekä tutkia sovellusten välisiä fyysisiä rajapintoja ja suunnitella järjestelmäintegraatio siten, että johdon laskentajärjestelmän koko naissuunnitelma on mahdollista taloudellisesti toteuttaa. Tutkimuksen tavoitteena on lisäksi ollut selvittääyrityksen toimintojen kustannukset ja tuoteryhmien kannattavuudet sekä rakentaasuorituskyvyn mittaus- ja analysointijärjestelmä SAKE prosessi-malliinperustuen. Lisäksi tutkimuksen puitteissa on rakennettu erilaisia liiketoimintaa tukevia raportteja erilaisilla kehitysvälineillä. Tutkimukselle asetetut sisällölliset tavoitteet saavutettiin pääpiirteissään. Jatkuvatoimisten ja integroitujen toimintolaskentajärjestelmän sekä suorituskyvyn mittaus- ja analysointijärjestelmän rakentaminen osoittautui tutkimuksen aikana haastavaksi, joskaan ei mahdottomaksi tehtäväksi. Järjestelmien rakennustyö jatkuu tutkimuksessa esitettyihin ajatuksiin perustuen yhteistyössä ohjelmistotoimittajan kanssa edelleen ja järjestelmät valmistunevat vuosien 2005-2006 aikana.

80 casos de Derecho de daños (2004-2008)

InDret presenta, por quinto año consecutivo, una selección de cuarenta sentencias sobre responsabilidad civil dictadas por el Tribunal Supremo que tratan cuestiones centrales del derecho de daños. El lector también encontrará en este trabajo las selecciones de 2004, 2005, 2006 y 2007 publicadas en números anteriores.