Busulphan-melphalan is the superior myeloablative therapy (mat) for high risk neuroblastoma: results from the hr-nbl1/siopen trial

Purpose: The HR-NBL1 trial of the European SIOP Neuroblastoma Group randomised 2 MAT regimens to demonstrate superiority based on event free survival (EFS).Method: Response eligibility criteria prior to randomisation after Rapid COJEC Induction (J Clin Oncol, 2010) 3 4 2 courses of TVD (Cancer, 2003) included complete bone marrow remission andA ^ 3, but improved, mIBG positive spots. The MAT regimens were BuMel (oral busulfan till 2006, 4_150 mg/m2 in 4 equal doses, or after 2006 intravenous use according to body weight and melphalan 140 mg/m__/day) and CEM (carboplatin ctn. infusion (4xAUC 4.1 mg/ml.min/day), etoposide ctn. infusion (4_338 mg/m__day or 4_200 mg/m__/ day*), melphalan (3_70 mg/m__/day or 3_60 mg/m__/day*. *reduced if GFR<100 ml/ min/1.73m__)). A minimum of 3_10E6 CD34/kgBW PBSC were requested. VOD prophylaxis included ursadiol, but not prophylactic defibrotide. Local control included surgery and radiotherapy of 21 Gy. A total of 598 high risk neuroblastoma patients were randomised (296 BuMel, 302 CEM). The median age at randomisation was 3 years (1-17.2).Results: A significant difference in EFS in favour of BuMel (3-years EFS 49% vs. 33%) was observed as well as for overall survival (3-years OS 60% vs. 48%, p¼0.004) with a median follow up of 3 years. This difference was mainly related to the relapse and progression incidence, which was significantly (p<0.001) lower with BuMel (48% vs. 60%). The severe toxicity rate up to day 100 (ICU and toxic deaths) was below 10%, but was significantly higher for CEM (p¼0.014). The acute toxic death rate was 3% for BuMel and 5% for CEM (NS). The acute MAT toxicity profile favours the BuMel regimen in spite of a total VOD incidence of 18% (grade 3:5%). Based on these results and following advice from the DMC, the randomisation was closed early.

Recycled Paper Erosion Control Mat, HR-349, 1994

The objective of this research project was to evaluate field application results and determine whether the Earth-Gard mat made from recycled material would successfully control erosion and allow vegetation to establish in ditch bottoms and steep slopes. The research would also help determine how steep a grade in the ditch bottoms can be protected from rill and gully erosion and how steep and long a backslope or foreslope can be protected from sheet and rill erosion by the recycled material and allow establishment of vegetation. The Earth-Gard gave satisfactory performance on areas with limited drainage and gradual slopes. Earth-Gard had a longevity of only six months. It was eroded away when used on areas with greater flow or steeper slopes.

Validation et normes du SF-36 dans la population du canton de Vaud

[Table des matières] 1. Patients et méthodes. 1.1. Enquête dans la population générale : population, modalités d'envoi, taux de réponse. 1.2. Questionnaire SF-36 et questionnaire Medical Outcome Study (MOS) : PF physical functioning = activité physique (fonctionnement) ; RP role physical = limitations (du rôle) liées à la santé physique ; BP bodily pain = douleur physique ; GH General Health = santé générale ; VT vitality = vitalité (énergie/fatigue) ; SF social functioning = fonctionnement ou bien-être social ; RE role éemotional = limitations (du rôle) liées à la santé mentale ; MH mental health = santé mentale ; CF cognitive functioning = fonctionnement cognitif (dimension absente du SF-36 classique) ; HT eported health transition = modification perçue de l'état de santé ("dimension" annexe, = item 2 ou Q2). 1.3. Analyse : calcul des scores du SF-36 et du SF-36 + CF, cohérence des réponses, fiabilité de l'instrument, validité. 1.4. Analyse statistique. 2. Résultats commentés de l'enquête dans la population générale. 2.1. Fréquence des non-réponses par item et par question. 2.2. Cohérence des réponses. 2.3. Scores d'état de santé par dimension : description et comparaison avec une population américaine, comparaison des scores vaudois et genevois. 2.4. Existe-t-il une concentration des bons et des mauvais scores chez les mêmes répondants ? 2.5. Fiabilité. 2.6. Validité : validité convergente et discriminante, analyse factorielle, validation en fonction de variables externes. 3. Discussion. 3.1. Evaluation du questionnaire. 3.2. Mesure de la qualité de vie liée à l'état de santé perçu dans la population générale. 3.3. Adjonction de la dimension "fonctionnement cognitif". 3.4. Conclusions et recommandations.

Don Federico mató a su mujer i altres cançons de picar : un espai de construcció, negociació i apropiació de la cultura

És un estudi qualitatiu sobre les cançons-joc de picar que succeeixen a l'hora del pati de les escoles en les quals es construeix i es transmet oralment tot un joc de gènere de rols negociats entre els participants. Els resultats s’obtenen de grups de discussió i entrevista a adolescents i adults i treball de camp amb els propis participants. L’estudi conclou destacant la influencia del context sociocultural en la seva configuració, el gènere com a tema principal en aquestes cançons i la subversió dels cànons com a potenciador de les variacions significatives dels rols i les activitats permeses de cadascun

MOS-SF-36 in evaluating health-related quality of life in alcohol-dependent patients.

Health-related quality of life (HRQoL) was evaluated in a sample of alcohol-dependent patients with the 36-item Medical Outcome Study Short-Form Health Survey (MOS-SF-36). The instrument was administered to 147 patients (77% males), aged 26-78, with a DSM-III-R diagnosis of alcohol dependence. The Hamilton Depression Scale (HDS), the Severity of Alcohol Dependence Questionnaire (SADQ), and the Addiction Severity Index (ASI) were also administered to the first 100 patients included in the study. The reliability and validity of the MOS-SF-36 were evaluated. Test-retest intraclass coefficients for a 10-day interval were in the range .65 to .79, whereas the Cronbach alpha coefficient indicated good internal consistency (range .70 to .89). Compared to scores observed in the general population, MOS-SF-36 scores for alcohol-dependent patients were relatively low (indicating worse perception of HRQoL), especially in the psychological and role dimensions (range 52/100 to 55/100), but were closer to populational values in the physical and functional dimensions (range 61/100 to 75/100)). The highest correlation between MOS-SF-36 dimensions and HDS was found in the MOS-SF-36 &quot;mental health&quot; dimension (r=-.56, p &lt; .001); this dimension was also correlated highly with the psychiatric dimension of the ASI (r=-.73, p &lt; .001). The eight dimensions of the MOS-SF-36 were 21% to 127% lower in patients with HDS greater than or equal to 16 (major depression) compared to those with HDS less than or equal to 7 (absence of depression). The MOS-SF-36 dimensions were 10% to 141% lower in patients with high &quot;ASI alcohol&quot; scores, indicating worse HRQoL profiles with a higher severity of alcohol dependence. The MOS-SF-36 presents good criteria for reliability and validity in alcohol-dependent patients. The results suggested that alcohol-dependent patients perceived their problems more as psychological than physical. The severity of alcohol dependence and depression seemed to influence the perception of HRQoL negatively.

A comparison of the imaging characteristics of the new Kodak Hyper Speed G film with the current T-MAT G/RA film and the CR 9000 system.

Three standard radiation qualities (RQA 3, RQA 5 and RQA 9) and two screens, Kodak Lanex Regular and Insight Skeletal, were used to compare the imaging performance and dose requirements of the new Kodak Hyper Speed G and the current Kodak T-MAT G/RA medical x-ray films. The noise equivalent quanta (NEQ) and detective quantum efficiencies (DQE) of the four screen-film combinations were measured at three gross optical densities and compared with the characteristics for the Kodak CR 9000 system with GP (general purpose) and HR (high resolution) phosphor plates. The new Hyper Speed G film has double the intrinsic sensitivity of the T-MAT G/RA film and a higher contrast in the high optical density range for comparable exposure latitude. By providing both high sensitivity and high spatial resolution, the new film significantly improves the compromise between dose and image quality. As expected, the new film has a higher noise level and a lower signal-to-noise ratio than the standard film, although in the high frequency range this is compensated for by a better resolution, giving better DQE results--especially at high optical density. Both screen-film systems outperform the phosphor plates in terms of MTF and DQE for standard imaging conditions (Regular screen at RQA 5 and RQA 9 beam qualities). At low energy (RQA 3), the CR system has a comparable low-frequency DQE to screen-film systems when used with a fine screen at low and middle optical densities, and a superior low-frequency DQE at high optical density.

Simulation of stromatolite growth using diffusion-limited aggregation and a discrete model of biogeochemical exchanges in microbial mat

Resume : Mieux comprendre les stromatolithes et les tapis microbiens est un sujet important en biogéosciences puisque cela aide à l'étude des premières formes de vie sur Terre, a mieux cerner l'écologie des communautés microbiennes et la contribution des microorganismes a la biominéralisation, et même à poser certains fondements dans les recherches en exobiologie. D'autre part, la modélisation est un outil puissant utilisé dans les sciences naturelles pour appréhender différents phénomènes de façon théorique. Les modèles sont généralement construits sur un système d'équations différentielles et les résultats sont obtenus en résolvant ce système. Les logiciels disponibles pour implémenter les modèles incluent les logiciels mathématiques et les logiciels généraux de simulation. L'objectif principal de cette thèse est de développer des modèles et des logiciels pour aider a comprendre, via la simulation, le fonctionnement des stromatolithes et des tapis microbiens. Ces logiciels ont été développés en C++ en ne partant d'aucun pré-requis de façon a privilégier performance et flexibilité maximales. Cette démarche permet de construire des modèles bien plus spécifiques et plus appropriés aux phénomènes a modéliser. Premièrement, nous avons étudié la croissance et la morphologie des stromatolithes. Nous avons construit un modèle tridimensionnel fondé sur l'agrégation par diffusion limitée. Le modèle a été implémenté en deux applications C++: un moteur de simulation capable d'exécuter un batch de simulations et de produire des fichiers de résultats, et un outil de visualisation qui permet d'analyser les résultats en trois dimensions. Après avoir vérifié que ce modèle peut en effet reproduire la croissance et la morphologie de plusieurs types de stromatolithes, nous avons introduit un processus de sédimentation comme facteur externe. Ceci nous a mené a des résultats intéressants, et permis de soutenir l'hypothèse que la morphologie des stromatolithes pourrait être le résultat de facteurs externes autant que de facteurs internes. Ceci est important car la classification des stromatolithes est généralement fondée sur leur morphologie, imposant que la forme d'un stromatolithe est dépendante de facteurs internes uniquement (c'est-à-dire les tapis microbiens). Les résultats avancés dans ce mémoire contredisent donc ces assertions communément admises. Ensuite, nous avons décidé de mener des recherches plus en profondeur sur les aspects fonctionnels des tapis microbiens. Nous avons construit un modèle bidimensionnel de réaction-diffusion fondé sur la simulation discrète. Ce modèle a été implémenté dans une application C++ qui permet de paramétrer et exécuter des simulations. Nous avons ensuite pu comparer les résultats de simulation avec des données du monde réel et vérifier que le modèle peut en effet imiter le comportement de certains tapis microbiens. Ainsi, nous avons pu émettre et vérifier des hypothèses sur le fonctionnement de certains tapis microbiens pour nous aider à mieux en comprendre certains aspects, comme la dynamique des éléments, en particulier le soufre et l'oxygène. En conclusion, ce travail a abouti à l'écriture de logiciels dédiés à la simulation de tapis microbiens d'un point de vue tant morphologique que fonctionnel, suivant deux approches différentes, l'une holistique, l'autre plus analytique. Ces logiciels sont gratuits et diffusés sous licence GPL (General Public License). Abstract : Better understanding of stromatolites and microbial mats is an important topic in biogeosciences as it helps studying the early forms of life on Earth, provides clues re- garding the ecology of microbial ecosystems and their contribution to biomineralization, and gives basis to a new science, exobiology. On the other hand, modelling is a powerful tool used in natural sciences for the theoretical approach of various phenomena. Models are usually built on a system of differential equations and results are obtained by solving that system. Available software to implement models includes mathematical solvers and general simulation software. The main objective of this thesis is to develop models and software able to help to understand the functioning of stromatolites and microbial mats. Software was developed in C++ from scratch for maximum performance and flexibility. This allows to build models much more specific to a phenomenon rather than general software. First, we studied stromatolite growth and morphology. We built a three-dimensional model based on diffusion-limited aggregation. The model was implemented in two C++ applications: a simulator engine, which can run a batch of simulations and produce result files, and a Visualization tool, which allows results to be analysed in three dimensions. After verifying that our model can indeed reproduce the growth and morphology of several types of stromatolites, we introduced a sedimentation process as an external factor. This lead to interesting results, and allowed to emit the hypothesis that stromatolite morphology may be the result of external factors as much as internal factors. This is important as stromatolite classification is usually based on their morphology, imposing that a stromatolite shape is dependant on internal factors only (i.e. the microbial mat). This statement is contradicted by our findings, Second, we decided to investigate deeper the functioning of microbial mats, We built a two-dimensional reaction-diffusion model based on discrete simulation, The model was implemented in a C++ application that allows setting and running simulations. We could then compare simulation results with real world data and verify that our model can indeed mimic the behaviour of some microbial mats. Thus, we have proposed and verified hypotheses regarding microbial mats functioning in order to help to better understand them, e.g. the cycle of some elements such as oxygen or sulfur. ln conclusion, this PhD provides a simulation software, dealing with two different approaches. This software is free and available under a GPL licence.

Structural and functional properties of two human FXYD3 (Mat-8) isoforms.

Six of 7 FXYD proteins have been shown to be tissue-specific modulators of Na,K-ATPase. In this study, we have identified two splice variants of human FXYD3, or Mat-8, in CaCo-2 cells. Short human FXYD3 has 72% sequence identity with mouse FXYD3, whereas long human FXYD3 is identical to short human FXYD3 but has a 26-amino acid insertion after the transmembrane domain. Short and long human FXYD3 RNAs and proteins are differentially expressed during differentiation of CaCo-2 cells. Long human FXYD3 is mainly expressed in nondifferentiated cells and short human FXYD3 in differentiated cells and both FXYD3 variants can be co-immunoprecipitated with a Na,K-ATPase antibody. In contrast to mouse FXYD3, which has two transmembrane domains for lack of cleavage of the signal peptide, human FXYD3 has a cleavable signal peptide and adopts a type I topology. After co-expression in Xenopus oocytes, both human FXYD3 variants associate stably only with Na,K-ATPase isozymes but not with H,K-ATPase or Ca-ATPase. Similar to mouse FXYD3, short human FXYD3 decreases the apparent K(+) and Na(+) affinity of Na,K-ATPase over a large range of membrane potentials. On the other hand, long human FXYD3 decreases the apparent K(+) affinity only at slightly negative and positive membrane potentials and increases the apparent Na(+) affinity of Na,K-ATPase. Finally, both short and long human FXYD3 induce a hyperpolarization activated current, similar to that induced by mouse FXYD3. Thus, we have characterized two human FXYD3 isoforms that are differentially expressed in differentiated and non-differentiated cells and show different functional properties.

Spelar kön någon roll när man räddar världen? : kvinnor, kvinnligheter och messiasmyter i SF-film

Studien grundar sig på tanken att populärkulturen och dess uttrycksformer är viktiga att analysera närmare även när det gäller en förståelse av religion i dagens värld. Populärkulturen kan antas både spegla och påverka oss. Detta sker naturligtvis inte på ett enkelt sätt, men populärkulturen kan ändå anses vara med och forma hur vi ser på världen omkring oss och på fenomen som t.ex. religion och könsroller. Den genre Sjö valt att rikta in sig på, science fiction, är vald med tanke på hur denna genre tagit sig an både frågor om religion och genus och hur den även blir av betydelse för analyser av dagens värld. Studien riktar i första hand in sig på forskning kring frälsartemat i populärkulturen. Det delvis nya som tillförs forskningen är ett genusperspektiv. Istället för att rikta in sig på de oftast manliga messiasgestalterna ser studien således till den kvinnliga närvaron i berättelserna. För det första analyseras kvinnliga karaktärer i rollerna som kärleksobjekt och mödrar. Centrala frågor som tas upp i denna del av avhandlingen är de kvinnliga karaktärernas roll i förhållande till manliga messiasgestalter och messiasmyter i materialet. Andra frågor som behandlas är de kvinnliga karaktärernas tillgång till en religiös röst och religiöst ledarskap, samt en hurdan kvinnlighet de kan anses representera. För det andra ser studien närmare på frågan om vad som händer med messiasmyten när en kvinna istället för en man tillåts rädda världen. En jämförelse görs mellan manliga och kvinnliga messiasgestalter och vissa tydliga olikheter särskilt i relation till frågor om religiös makt presenteras. Sofia Sjös avhandling visar på problem när det gäller frågor om kvinnligt religiöst ledarskap som även kan relateras till attityder i dagens värld, men pekar också på hur traditionella framställningar av både messiasmyt och kvinnlighet utmanas och förändras i det undersökta materialet.

[Säf, säf susa ; Die stille Stadt]

Soitinnus: lauluääni (mezzosopraano), piano.

Folkförsörjningsministeriets beslut angående reglementering av mat och förfriskningar, som serveras i förplägningsrörelser, samt prisen på dem

12 x 18 cm

Folkförsörjningsministeriets beslut angående reglementering av mat och förfriskningar, som serveras i förplägningsrörelser, samt prisen på dem

18 x 26 cm

Folkförsörjningsministeriets beslut angående regiementering av mat och förfriskningar, som serveras i förplägningsrörelser, samt prisen på dem 30.1.1942

13 x 18 cm

Folkförsörjningsministeriets beslut angående regiementering av mat och förfriskningar, som serveras i förplägningsrörelser, samt prisen på dem 30.1.1942

13 x 18 cm