Assessing technology-based spin-offs from university support units

This paper takes a regional studies approach to assess spin-offs from a university-based technology transfer network. We first detect the regional objectives, inputs and outputs needed to assess spin-offs from support programmes. We then provide evidence on regional mechanisms for firm creation. We analyse spin-offs created at Catalan universities and find that many efficient spin-offs have formal technology transfer agreements, and emerge from technology-oriented universities. We also find that higher innovation levels and experience from the parent university are associated with higher efficiency, which is positively related to future fundamental profitability. Finally, we propose regional policy making and research directions.

Alternative tests for correct specification of conditional predictive densities

We propose new methods for evaluating predictive densities that focus on the models' actual predictive ability in finite samples. The tests offer a simple way of evaluatingthe correct specification of predictive densities, either parametric or non-parametric.The results indicate that our tests are well sized and have good power in detecting mis-specification in predictive densities. An empirical application to the Survey ofProfessional Forecasters and a baseline Dynamic Stochastic General Equilibrium modelshows the usefulness of our methodology.

Ground-state order and spin-lattice coupling in tetrahedral spin systems Cu2Te2O5X2 (X = Br or Cl)

High-resolution ac susceptibility and thermal conductivity measurement on Cu2Te2O5X2 (X=Br,Cl) single crystals are reported. For Br-sample, sample dependence prevents one from distinguishing between possibilities of magnetically ordered and spin-singlet ground states. In Cl-sample a three-dimensional transition at 18.5 K is accompanied by almost isotropic behavior of susceptibility and almost switching behavior of thermal conductivity. Thermal conductivity studies suggest the presence of a tremendous spin-lattice coupling characterizing Cl- but not Br-sample. Below the transition Cl-sample is in a complex magnetic state involving AF order but also the elements consistent with the presence of a gap in the excitation spectrum.

La prise en charge par le pharmacien des facteurs de risque des maladies cardiovasculaires chez les patients diabétiques

Résultats d'une revue systématique publiée dans Diabetes Care

Computational Approach to the Study of Thermal Spin Crossover Phenomena

The key parameters associated to the thermally induced spin crossover process have been calculated for a series of Fe(II) complexes with mono-, bi-, and tridentate ligands. Combination of density functional theory calculations for the geometries and for normal vibrational modes, and highly correlated wave function methods for the energies, allows us to accurately compute the entropy variation associated to the spin transition and the zero-point corrected energy difference between the low- and high-spin states. From these values, the transition temperature, T 1/2, is estimated for different compounds.

La prise en charge de l'hyper- tension artériette par des médecins en formation suit-elle les recommandations actuettes [Are the guidelines for the management of hypertensive patients followed by primary care residents and fellows?]

Numerous international guidelines are published which define how hypertensive patients should be managed. Are these guidelines followed and applicable? We have assessed the quality of management of 225 hypertensive ambulatory patients followed by young fellows in teaching for primary care medicine. The control rate defined by a blood pressure < 140/90 mmHg was 32,4%. In the last three visits, 60% of hypertensive patients had a blood pressure measurement. 79% of blood pressure readings ended with 0 or 5. Blood pressure control was identical whatever the comorbidities. In conclusion, the quality of management of hypertensive patients by in teaching fellow could potentially be improved. The actual recommendations are limited in their application. The control of high risk vascular patients is not better than those with a lower risk.

Investigations of GaAs based heterostructures for spintronics

In the present work are reported investigations of structural, magnetic and electronic properties of GaAs/Ga1-xInxAs/GaAs quantum wells (QW) having a 0.5 - 1.8 monolayer thick Mn layer, separated from the quantum well by a 3 nm thick spacer. The structure of the samples is analyzed in details by photoluminescence and high-resolution X-ray difractometry and reflectometry, confirming that Mn atoms are practically absent from the QW. Transport properties and crystal structure are analyzed for the first time for this type of QW structures with so high mobility. Observedconductivity and the Hall effect in quantizing magnetic fields in wide temperature range, defined by transport of holes in the quantum well, demonstrate properties inherent to ferromagnetic systems with spin polarization of charge carriersin the QW. Investigation of the Shubnikov ¿ de Haas and the Hall effects gave the possibility to estimate the energy band parameters such as cyclotron mass andFermi level and calculate concentrations and mobilities of holes and show the high-quality of structures. Magnetic ordering is confirmed by the existence of the anomalous Hall effect.

Du delirium au syndrome démentiel: prise en charge médicamenteuse dans les EMS fribourgeois [Management of elderly patients with delirium or dementia in Swiss nursing homes].

Management of elderly patients with delirium or dementia in Swiss nursing homes Dementia and delirium are among the most frequent medical conditions in older nursing home residents. Their management require a coordinated interdisciplinary approach, including for drug prescription. Using a systematic literature review of published meta-analyses and guidelines, prescription algorithms were developed adressing the pharmacological management of cognitive symptoms of dementia and delirium in older nursing home residents in the canton of Fribourg.

Attitude de prescription chez la femme enceinte : exemple de prise en charge d'un état dépressif

- Comment prescrire à une femme enceinte? L'attitude optimale réalise un compromis entre d'une part l'indication au traitement, et d'autre part l'importance du risque que celui-ci fait courir au foetus et à la mère. Le respect de quelques principes simples peut aider dans cette démarche: - La relative carence en connaissances dans ce domaine impose avant tout une attitude basée sur le principe de précaution. - La période (1er, 2e ou 3e trimestre) pendant laquelle le foetus sera exposé au traitement envisagé est un élément prépondérant dans la réflexion. - Le traitement de choix est celui qui, parmi les alternatives efficaces, présente le meilleur profil de sécurité pendant la grossesse selon les observations humaines disponibles. - Le rapport bénéfice/risque pour la patiente et le foetus peut s'inverser pendant la grossesse. - Toute exposition médicamenteuse problématique pendant la grossesse doit faire l'objet d'une annonce à l'un des centres suisse de pharmacovigilance. Ces données de tératovigilance sont indispensables pour alimenter les connaissances dans ce domaine. - Afin d'illustrer ces principes généraux, un exemple typique de prescription chez la femme enceinte a été choisi, mettant l'accent sur un problème de tératovigilance récemment identifié: les risques liés à certains antidépresseurs durant la grossesse.

Prévention et prise en charge de la résistance antivirale dans l'hépatite B chronique [A primer on the management of antiviral resistance in chronic hepatitis B]

Treatment options for chronic hepatitis B have significantly expanded over the last decade. Six nucleoside or nucleotide analogs (NA) with activity against the hepatitis B virus are currently available. Prolonged NA treatment is required in many cases to maintain viral suppression, with an inherent risk of the development of antiviral resistance. The purpose of this concise review is to provide an introduction to the prevention, diagnosis and management of antiviral resistance in chronic hepatitis B.

Transsexualisme: enjeux et spécificités liés à la prise en charge d'une demande de réassignation sexuelle [Gender identity disorder: challenges and specificity in the treatment of requests for sexual reassignment].

Gender identity disorder is defined as a permanent desire to relieve one's own sexual features to acquire the sexual features and line to life of the opposite sex. The diagnosis is based on the psychiatric evaluation and treatment on an interdisciplinary approach by endocrinologists, surgeons and psychiatrists, and can be conceptualized into distinct phases: diagnostic evaluation, real life experience, hormonal treatment and surgery. Multiples challenges have to be faced, especially by the psychiatrist who follows the patient during the whole process.

Analyse des besoins de la prise en charge des personnes dépendantes en Suisse : Rapport final

L'Office fédéral de la santé publique (OFSP) a mandaté deux groupes de recherche pour analyser les besoins de la prise en prise en charge des personnes dépendantes en Suisse : l'Unité d'évaluation de programmes de prévention (UEPP) de l'Institut universitaire de médecine sociale et préventive de Lausanne (IUMSP) du Centre hospitalier universitaire vaudois (CHUV) et Addiction Suisse de Lausanne. Plus précisément, le but de cette étude est d'explorer et de définir - par une analyse des besoins - si l'offre actuelle en services dans le domaine des addictions est encore adaptée à la situation épidémiologique actuelle des addictions, à l'évolution des types de comportements liés à la dépendance et aux besoins des clients. Il s'agit en particulier de répondre aux questions suivantes: ? Existe-t-il actuellement des besoins en traitement pour lesquels il n'existe aucune offre appropriée ? ? Quels groupes ne sont pas ou sont insuffisamment atteints par l'offre existante? ? A quels genres de problèmes liés à la dépendance et à quels nouveaux besoins des clients les structures oeuvrant dans le domaine de la dépendance sont -elles confrontées? ? Quels sont les besoins d'adaptation du système de prise en charge nécessaires concernant soit les groupes-cibles de services, soit les types d'offres - en particulier le besoin en nouveaux concepts/modèles de prise en charge pour répondre à l'évolution des besoins? ? Comment ces structures font-elles face à l'accroissement de l'usage de multiples substances (multi-consommation)?