Issue review : fiscal year 2011 Judicial Branch budget impact.

This issue review analyzes recent activity related to the Judicial Branch budget. The Judicial Branch budget is 3 percent of the total state general fund budget and consists of 95 percent personnel costs and 5 percent non-personnel costs. As of August 31, 2010, 29 clerks-of-court offices are operating on a part-time basis with reduced public hours. The remaining 70 offices are closed for two hours a day, two days a week. From February 2009 through June 2010, there were 15 court closure days.

Issue review : tourism advertising and travel.

This issue review provides an analysis of the Economic Development Authority Tourism Office advertising funding and expenditures, along with a review of the methodology and results of the economic impact of travel on Iowa counties study.

Qualité et économies: vont-elles de pair [Quality and saving: do they run together?]

In the healthcare debate, it is often stated that better quality leads to savings. Quality systems lead to additional costs for setting up, running and external evaluations. In addition, suppression of implicit rationing leads to additional costs. On the other hand, they lead to savings by procedures simplification, improvement of patients' health state and quicker integration of new collaborators. It is then logical to imagine that financial incentives could improve quality. First evidences of pay for performances initiatives show a positive impact but also some limitations. Quality and savings are linked together and require all our attention.

2015-16 Student Loan Repayment and Forgiveness Programs

Many loan repayment and incentive programs are available to encourage college students and graduates to enter into and continue to work in designated high-need careers. More and more Iowans are reaping the rewards of these federal, state and private programs that help reduce student loan debt while allowing them to pursue their career goals. Some programs make payments directly to the recipient’s student loan servicer to reduce the balance owed (loan repayment), while others may provide the option of an income stipend or bonus for eligible recipients who meet specified employment and other criteria. This guide provides information on many of the federal and state loan repayment and incentive programs currently available.

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.

AltitudeOmics: enhanced cerebrovascular reactivity and ventilatory response to CO2 with high-altitude acclimatization and reexposure.

The present study is the first to examine the effect of high-altitude acclimatization and reexposure on the responses of cerebral blood flow and ventilation to CO2. We also compared the steady-state estimates of these parameters during acclimatization with the modified rebreathing method. We assessed changes in steady-state responses of middle cerebral artery velocity (MCAv), cerebrovascular conductance index (CVCi), and ventilation (V(E)) to varied levels of CO2 in 21 lowlanders (9 women; 21 ± 1 years of age) at sea level (SL), during initial exposure to 5,260 m (ALT1), after 16 days of acclimatization (ALT16), and upon reexposure to altitude following either 7 (POST7) or 21 days (POST21) at low altitude (1,525 m). In the nonacclimatized state (ALT1), MCAv and V(E) responses to CO2 were elevated compared with those at SL (by 79 ± 75% and 14.8 ± 12.3 l/min, respectively; P = 0.004 and P = 0.011). Acclimatization at ALT16 further elevated both MCAv and Ve responses to CO2 compared with ALT1 (by 89 ± 70% and 48.3 ± 32.0 l/min, respectively; P < 0.001). The acclimatization gained for V(E) responses to CO2 at ALT16 was retained by 38% upon reexposure to altitude at POST7 (P = 0.004 vs. ALT1), whereas no retention was observed for the MCAv responses (P > 0.05). We found good agreement between steady-state and modified rebreathing estimates of MCAv and V(E) responses to CO2 across all three time points (P < 0.001, pooled data). Regardless of the method of assessment, altitude acclimatization elevates both the cerebrovascular and ventilatory responsiveness to CO2. Our data further demonstrate that this enhanced ventilatory CO2 response is partly retained after 7 days at low altitude.

Characterization of GLUT8 and GLUT9, two novel glucose transporter isoforms

Summary Prevalence of type 2 diabetes is increasing worldwide at alarming rates, probably secondarily to that of obesity. As type 2 diabetes is characterized by blood hyperglycemia, controlling glucose entry into tissues from the bloodstream is key to maintain glycemia within acceptable ranges. In this context, several glucose transporter isoforms have been cloned recently and some of them have appeared to play important regulatory roles. Better characterizing two of them (GLUT8 and GLUT9) was the purpose of my work. The first part of my work was focused on GLUT8, which is mainly expressed in the brain and is able to transport glucose with high affinity. GLUT8 is retained intracellularly at basal state depending on an N-terminal dileucine motif, thus implying that cell surface expression may be induced by extracellular triggers. In this regard, I was interested in better defining GLUT8 subcellular localization at basal state and in finding signals promoting its translocation, using an adenoviral vector expressing a myc epitope-tagged version of the transporter, thus allowing expression and detection of cell-surface GLUT8 in primary hippocampal neurons and PC 12 cells. This tool enabled me to found out that GLUT8 resides in a unique compartment different from lysosomes, endoplasmic reticulum, endosomes and the Golgi. In addition, absence of GLUT8 translocation following pharmacological activation of several signalling pathways suggests that GLUT8 does not ever translocate to the cell surface, but would rather fulfill its role in its unique intracellular compartment. The second part of my work was focused on GLUT9, which -contrarily to GLUT8 - is unable to transport glucose, but retains the ability to bind glucose-derived cross-linker molecules, thereby suggesting that it may be a glucose sensor rather than a true glucose transporter. The aim of the project was thus to define if GLUT9 triggers intracellular signals when activated. Therefore, adenoviral vectors expressing GLUTS were used to infect both ßpancreatic and liver-derived cell lines, as GLUTS is endogenously expressed in the liver. Comparison of gene expression between cells infected with the GLUTS-expressing adenovirus and cells infected with a GFP-expressing control adenovirus ended up in the identification of the transcription factor HNF4α as being upregulated in aGLUT9-dependent manner. Résumé La prévalence du diabète de type 2 augmente de façon alarmante dans le monde entier, probablement secondairement à celle de l'obésité. Le diabète de type 2 étant caractérisé par une glycémie sanguine élevée, l'entrée du glucose dans les tissus depuis la circulation sanguine constitue un point de contrôle important pour maintenir la glycémie à des valeurs acceptables. Dans ce contexte, plusieurs isoformes de transporteurs au glucose ont été clonées récemment et certaines d'entre elles sont apparues comme jouant d'importants rôles régulateurs. Mieux caractériser deux d'entre elles (GLUT8 et GLUT9) était le but de mon travail. La première partie de mon travail a été centrée sur GLUT8, qui est exprimé principalement dans le cerveau et qui peut transporter le glucose avec une haute affinité. GLUT8 est retenu intracellulairement à l'état basal de façon dépendante d'un motif dileucine N-terminal, ce qui implique que son expression à la surface cellulaire pourrait être induite par des stimuli extracellulaires. Dans cette optique, je me suis intéressé à mieux définir la localisation subcellulaire de GLUT8 à l'état basal et à trouver des signaux activant sa translocation, en utilisant comme outil un vecteur adénoviral exprimant une version marquée (tag myc) du transporteur, me permettant ainsi d'exprimer et de détecter GLUT8 à la surface cellulaire dans des neurones hippocampiques primaires et des cellules PC12. Cet outil m'a permis de montrer que GLUT8 réside dans un compartiment unique différent des lysosomes, du réticulum endoplasmique, des endosomes, ainsi que du Golgi. De plus, l'absence de translocation de GLUT8 à la suite de l'activation pharmacologique de plusieurs voies de signalisation suggère que GLUT8 ne transloque jamais à la membrane plasmique, mais jouerait plutôt un rôle au sein même de son compartiment intracellulaire unique. La seconde partie de mon travail a été centrée sur GLUT9, lequel -contrairement à GLUT8 -est incapable de transporter le glucose, mais conserve la capacité de se lier à des molécules dérivées du glucose, suggérant que ce pourrait être un senseur de glucose plutôt qu'un vrai transporteur. Le but du projet a donc été de définir si GLUT9 active des signaux intracellulaires quand il est lui-même activé. Pour ce faire, des vecteurs adénoviraux exprimant GLUT9 ont été utilisés pour infecter des lignées cellulaires dérivées de cellules ßpancréatiques et d'hépatocytes, GLUT9 étant exprimé de façon endogène dans le foie. La comparaison de l'expression des gènes entre des cellules infectées avec l'adénovirus exprimant GLUT9 et un adénovirus contrôle exprimant la GFP a permis d'identifier le facteur de transcription HNF4α comme étant régulé de façon GLUT9-dépendante. Résumé tout public Il existe deux types bien distincts de diabète. Le diabète de type 1 constitue environ 10 des cas de diabète et se déclare généralement à l'enfance. Il est caractérisé par une incapacité du pancréas à sécréter une hormone, l'insuline, qui régule la concentration sanguine du glucose (glycémie). Il en résulte une hyperglycémie sévère qui, si le patient n'est pas traité à l'insuline, conduit à de graves dommages à divers organes, ce qui peut mener à la cécité, à la perte des membres inférieurs, ainsi qu'à l'insuffisance rénale. Le diabète de type 2 se déclare plus tard dans la vie. Il n'est pas causé par une déficience en insuline, mais plutôt par une incapacité de l'insuline à agir sur ses tissus cibles. Le nombre de cas de diabète de type 2 augmente de façon dramatique, probablement à la suite de l'augmentation des cas d'obésité, le surpoids chronique étant le principal facteur de risque de diabète. Chez l'individu sain, le glucose sanguin est transporté dans différents organes (foie, muscles, tissu adipeux,...) où il est utilisé comme source d'énergie. Chez le patient diabétique, le captage de glucose est altéré, expliquant ainsi l'hyperglycémie. Il est ainsi crucial d'étudier les mécanismes permettant ce captage. Ainsi, des protéines permettant l'entrée de glucose dans la cellule depuis le milieu extracellulaire ont été découvertes depuis une vingtaine d'années. La plupart d'entre elles appartiennent à une sous-famille de protéines nommée GLUT (pour "GLUcose Transporters") dont cinq membres ont été caractérisés et nommés selon l'ordre de leur découverte (GLUT1-5). Néanmoins, la suppression de ces protéines chez la souris par des techniques moléculaires n'affecte pas totalement le captage de glucose, suggérant ainsi que des transporteurs de glucose encore inconnus pourraient exister. De telles protéines ont été isolées ces dernières années et nommées selon l'ordre de leur découverte (GLUT6-14). Durant mon travail de thèse, je me suis intéressé à deux d'entre elles, GLUT8 et GLUT9, qui ont été découvertes précédemment dans le laboratoire. GLUT8 est exprimé principalement dans le cerveau. La protéine n'est pas exprimée à la surface de la cellule, mais est retenue à l'intérieur. Des mécanismes complexes doivent donc exister pour déplacer le transporteur à la surface cellulaire, afin qu'il puisse permettre l'entrée du glucose dans la cellule. Mon travail a consisté d'une part à définir où se trouve le transporteur à l'intérieur de la cellule, et d'autre part à comprendre les mécanismes capables de déplacer GLUT8 vers la surface cellulaire, en utilisant des neurones exprimant une version marquée du transporteur, permettant ainsi sa détection par des méthodes biochimiques. Cela m'a permis de montrer que GLUT8 est localisé dans une partie de la cellule encore non décrite à ce jour et qu'il n'est jamais déplacé à la surface cellulaire, ce qui suggère que le transporteur doit jouer un rôle à l'intérieur de la cellule et non à sa surface. GLUT9 est exprimé dans le foie et dans les reins. Il ressemble beaucoup à GLUT8, mais ne transporte pas le glucose, ce qui suggère que ce pourrait être un récepteur au glucose plutôt qu'un transporteur à proprement parler. Le but de mon travail a été de tester cette hypothèse, en comparant des cellules du foie exprimant GLUT9 avec d'autres n'exprimant pas la protéine. Par des méthodes d'analyses moléculaires, j'ai pu montrer que la présence de GLUT9 dans les cellules du foie augmente l'expression de HNF4α, une protéine connue pour réguler la sécrétion d'insuline dans le pancréas ainsi que la production de glucose dans le foie. Des expériences complémentaires seront nécessaires afin de mieux comprendre par quels mécanismes GLUT9 influence l'expression de HNF4α dans le foie, ainsi que de définir l'importance de GLUT9 dans la régulation de la glycémie chez l'animal entier.

Family Support Subsidy and Children at Home Program SFY 2015, October 30, 2015

The Family Support Subsidy (FSS) program provides a monthly payment to help families with the cost of raising a child with a developmental disability. Parents of children with disabilities were very active in getting state and federal policy makers to look at how they could divert some of the funds going to institutional care. Families with severely disabled children wanted to raise their children at home but were met with a lot of resistance and policy barriers when they tried to get home-based support.

How we experience immersive virtual environments: the concept of presence and its measurement

This paper reviews the concept of presence in immersive virtual environments, the sense of being there signalled by people acting and responding realistically to virtual situations and events. We argue that presence is a unique phenomenon that must be distinguished from the degree of engagement, involvement in the portrayed environment. We argue that there are three necessary conditions for presence: the (a) consistent low latency sensorimotor loop between sensory data and proprioception; (b) statistical plausibility: images must be statistically plausible in relation to the probability distribution of images over natural scenes. A constraint on this plausibility is the level of immersion;(c) behaviour-response correlations: Presence may be enhanced and maintained over time by appropriate correlations between the state and behaviour of participants and responses within the environment, correlations that show appropriate responses to the activity of the participants. We conclude with a discussion of methods for assessing whether presence occurs, and in particular recommend the approach of comparison with ground truth and give some examples of this.

Heat shock response in photosynthetic organisms: membrane and lipid connections.

The ability of photosynthetic organisms to adapt to increases in environmental temperatures is becoming more important with climate change. Heat stress is known to induce heat-shock proteins (HSPs) many of which act as chaperones. Traditionally, it has been thought that protein denaturation acts as a trigger for HSP induction. However, increasing evidence has shown that many stress events cause HSP induction without commensurate protein denaturation. This has led to the membrane sensor hypothesis where the membrane's physical and structural properties play an initiating role in the heat shock response. In this review, we discuss heat-induced modulation of the membrane's physical state and changes to these properties which can be brought about by interaction with HSPs. Heat stress also leads to changes in lipid-based signaling cascades and alterations in calcium transport and availability. Such observations emphasize the importance of membranes and their lipids in the heat shock response and provide a new perspective for guiding further studies into the mechanisms that mediate cellular and organismal responses to heat stress.

Consensus recommendations on training and competing in the heat.

Exercising in the heat induces thermoregulatory and other physiological strain that can lead to impairments in endurance exercise capacity. The purpose of this consensus statement is to provide up-to-date recommendations to optimize performance during sporting activities undertaken in hot ambient conditions. The most important intervention one can adopt to reduce physiological strain and optimize performance is to heat acclimatize. Heat acclimatization should comprise repeated exercise-heat exposures over 1-2 weeks. In addition, athletes should initiate competition and training in a euhydrated state and minimize dehydration during exercise. Following the development of commercial cooling systems (e.g., cooling vest), athletes can implement cooling strategies to facilitate heat loss or increase heat storage capacity before training or competing in the heat. Moreover, event organizers should plan for large shaded areas, along with cooling and rehydration facilities, and schedule events in accordance with minimizing the health risks of athletes, especially in mass participation events and during the first hot days of the year. Following the recent examples of the 2008 Olympics and the 2014 FIFA World Cup, sport governing bodies should consider allowing additional (or longer) recovery periods between and during events for hydration and body cooling opportunities when competitions are held in the heat.

Glassy magnetic phase driven by short range charge and magnetic ordering in nanocrystalline La1/3Sr2/3FeO3-δ: Magnetization, Mössbauer, and polarized neutron studies

The charge ordered La1/3Sr2/3FeO3−δ (LSFO) in bulk and nanocrystalline forms are investigated using ac and dc magnetization, M¨ossbauer, and polarized neutron studies. A complex scenario of short-range charge and magnetic ordering is realized from the polarized neutron studies in nanocrystalline specimen. This short-range ordering does not involve any change in spin state and modification in the charge disproportion between Fe3+ and Fe5+ compared to bulk counterpart as evident in the M¨ossbauer results. The refinement of magnetic diffraction peaks provides magnetic moments of Fe3+ and Fe5+ are about 3.15 μB and 1.57 μB for bulk, and 2.7 μB and 0.53 μB for nanocrystalline specimen, respectively. The destabilization of charge ordering leads to magnetic phase separation, giving rise to the robust exchange bias (EB) effect. Strikingly, EB field at 5 K attains a value as high as 4.4 kOe for average size ∼70 nm, which is zero for the bulk counterpart. A strong frequency dependence of ac susceptibility reveals cluster-glass-like transition around ∼65 K, below which EB appears. Overall results propose that finite-size effect directs the complex glassy magnetic behavior driven by unconventional short-range charge and magnetic ordering, and magnetic phase separation appears in nanocrystalline LSFO.

Development of e-Service tools for customer services and processes, Case: KONE Oyj Finland

Tutkimuksen tavoitteena oli selvittää miten kehittää yrityksen nykyistä e-palvelujärjestelmää, Internet -teknologiaan perustuvaa sähköisiä kommunikaatio- ja tiedonjakojärjestelmää, yrityksen business-to-business asiakkuuksien johtamisessa. Tavoitteena oli myös luoda ehdotukset uusista e-palvelusopimusmalleista. Tutkimuksen teoriaosuudessa pyrittiin kehittämään aikaisempiin tutkimuksiin, tietokirjallisuuteen ja asiantuntijoihin perustuva viitekehysmalli. Empiirisessä osassa tutkimuksen tavoitteisiin pyrittiin haastattelemalla yrityksen asiakkaita ja henkilöstöä, sekä tarkastelemalla asiakaskontaktien nykyistä tilaa ja kehittymistä. Näiden tietojen perusteella selvitettiin e-palvelun käyttäjien tarpeita, profiilia ja valmiuksia palvelun käyttöön sekä palvelun nykyistä houkuttelevuutta. Tutkimuksen teoriaosan lähdeaineistona käytettiin kirjallisuutta, artikkeleita ja tilastoja asiakashallinnasta sekä e-palveluiden, erityisesti Internet ja verkkopalveluiden markkinoinnista, nykytilasta sekä palveluiden kehittämisestä. Lisäksi tutkittiin kirjallisuutta arvoverkostoanalyysistä, asiakkaan arvosta, informaatioteknologiasta, palvelun laadusta ja asiakastyytyväisyydestä. Tutkimuksen empiirinen osa perustuu yrityksen henkilöstöltä sekä asiakkailta haastatteluissa kerättyihin tietoihin, yrityksen ennalta keräämiin materiaaleihin sekä Taloustutkimuksen keräämiin tietoihin. Tutkimuksessa käytettiin case -menetelmää, joka oli yhdistelmä sekä kvalitatiivista että kvantitatiivista tutkimusta. Casen tarkoituksena oli testata mallin paikkansapitävyyttä ja käyttökelpoisuutta, sekä selvittää onko olemassa vielä muita tekijöitä, jotka vaikuttavat asiakkaan saamaan arvoon. Kvalitatiivinen aineisto perustuu teemahaastattelumenetelmää soveltaen haastateltuihin asiakkaisiin ja yrityksen työntekijöihin. Kvantitatiivinen tutkimus perustuu Taloustutkimuksen tutkimukseen ja yrityksen asiakaskontakteista kerättyyn tietoon. Haastatteluiden perusteella e-palvelut nähtiin hyödyllisinä ja tulevaisuudessa erittäin tärkeinä. E-palvelut nähdään yhtenä tärkeänä kanavana, perinteisten kanavien rinnalla, tehostaa business-to-business -asiakkuuksien johtamista. Tutkimuksen antamien tulosten mukaan asiakkaiden palveluun liittyvän tieto-, taito-, tarpeellisuus- ja kiinnostavuustasojen vaihtelevaisuus osoittaa selvän tarpeen eritasoisille e-palvelupaketti ratkaisuille. Tuloksista muodostettu ratkaisuehdotus käsittää neljän eri e-palvelupaketin rakentamisen asiakkaiden eri tarpeita mukaillen.

Consensus recommendations on training and competing in the heat.

Exercising in the heat induces thermoregulatory and other physiological strain that can lead to impairments in endurance exercise capacity. The purpose of this consensus statement is to provide up-to-date recommendations to optimise performance during sporting activities undertaken in hot ambient conditions. The most important intervention one can adopt to reduce physiological strain and optimise performance is to heat acclimatise. Heat acclimatisation should comprise repeated exercise-heat exposures over 1-2 weeks. In addition, athletes should initiate competition and training in a euhydrated state and minimise dehydration during exercise. Following the development of commercial cooling systems (eg, cooling-vest), athletes can implement cooling strategies to facilitate heat loss or increase heat storage capacity before training or competing in the heat. Moreover, event organisers should plan for large shaded areas, along with cooling and rehydration facilities, and schedule events in accordance with minimising the health risks of athletes, especially in mass participation events and during the first hot days of the year. Following the recent examples of the 2008 Olympics and the 2014 FIFA World Cup, sport governing bodies should consider allowing additional (or longer) recovery periods between and during events, for hydration and body cooling opportunities, when competitions are held in the heat.

How we experience immersive virtual environments: the concept of presence and its measurement

This paper reviews the concept of presence in immersive virtual environments, the sense of being there signalled by people acting and responding realistically to virtual situations and events. We argue that presence is a unique phenomenon that must be distinguished from the degree of engagement, involvement in the portrayed environment. We argue that there are three necessary conditions for presence: the (a) consistent low latency sensorimotor loop between sensory data and proprioception; (b) statistical plausibility: images must be statistically plausible in relation to the probability distribution of images over natural scenes. A constraint on this plausibility is the level of immersion;(c) behaviour-response correlations: Presence may be enhanced and maintained over time by appropriate correlations between the state and behaviour of participants and responses within the environment, correlations that show appropriate responses to the activity of the participants. We conclude with a discussion of methods for assessing whether presence occurs, and in particular recommend the approach of comparison with ground truth and give some examples of this.