Search results for "s.r.l.s."
showing 10 items of 213 documents
National, regional, and global trends in systolic blood pressure since 1980: systematic analysis of health examination surveys and epidemiological st…
2011
Summary Background Data for trends in blood pressure are needed to understand the effects of its dietary, lifestyle, and pharmacological determinants; set intervention priorities; and evaluate national programmes. However, few worldwide analyses of trends in blood pressure have been done. We estimated worldwide trends in population mean systolic blood pressure (SBP). Methods We estimated trends and their uncertainties in mean SBP for adults 25 years and older in 199 countries and territories. We obtained data from published and unpublished health examination surveys and epidemiological studies (786 country-years and 5·4 million participants). For each sex, we used a Bayesian hierarchical mo…
Modifiable Lifestyle Factors and Cognitive Function in Older People: A Cross-Sectional Observational Study
2019
Background: The development of evidence-based interventions for delaying or preventing cognitive impairment is an important challenge. Most previous studies using self-report questionnaires face problems with reliability and consistency due to recall bias or misclassification among older people. Therefore, objective measurement of lifestyle components is needed to confirm the relationships between lifestyle factors and cognitive function. Aims: The current study examined the relationship between lifestyle factors collected with wearable sensors and cognitive function among community-dwelling older people using machine learning. Methods: In total, 855 participants (mean age: 73.8 years) wore…
Laser synthesis of ultracold alkali metal dimers: optimization and control
2015
Einflu� des Angiotensin II-Antagonisten Saralasin auf die H�modynamik bei Patienten mit renovaskul�rer Hypertonie
1977
Bei 7 Patienten mit Hypertonie bei einseitiger Nierenarterienstenose sowie einem Patienten mit Hypertonie bei einseitiger pyelonephritischer Schrumpfniere wurde der Einflus des Angiotensin II-Antagonisten Saralasin auf die Hamodynamik untersucht. Die Infusion von Saralasin fuhrte bei Patienten mit normalem Plasmarenin zu einer Erhohung des peripheren Gesamtwiderstands, bei erhohtem Renin zu einer Widerstandsabnahme. Bei extrem erhohten Reninwerten, die bei 3 Patienten unter forcierter Kochsalzverarmung beobachtet wurden, fuhrte Saralasin zu einem bedrohlichen Blutdruckabfall mit zusatzlicher starker Verminderung des Herzminutenvolumens und des zentralvenosen Drucks; die Herzfrequenz stieg d…
Fuentes agrarias pre catastrales valencianas. Su utilidad geográfica
1998
Valencia agrarian precatastral sources. Its geographical utility. The socalled Llibres de Values de la Peyta and Cap-patrons are the oldest agrarian census in Valencia. As a geographic source, they give information about the properties, their division into plots, and about the types of lands and crops. They also make possible an approximate cartographic representation of all this.
Narrativas nacionais e competência histórica na formação inicial de professores primários espanhóis
2017
Neste trabalho, foram analisadas as competências de pensamento histórico e a presença de características de narrativa nacional entre 283 estudantes espanhóis do Grau de Licenciatura em Ensino Primário de Murcia e de Valência. Examinaram-se os seus relatos históricos sobre a expansão cristã na Península Ibérica em território muçulmano durante a Idade Média. Utilizaram-se métodos qualitativos para identificar os níveis de complexidade da exposição a partir de conhecimentos substantivos e conceitos metodológicos, e uma avaliação quantitativa para relacionar esses níveis de complexidade com os níveis cognitivos e narrativos, através da taxonomia SOLO. Também se avaliou em que medida se represen…
Fake Fragments, Flexible Provenances: Eight Aramaic “Dead Sea Scrolls” from the 21st Century
2019
Class-B two-photon Fabry–Pérot laser
1998
Abstract We study the stationary operation and stability properties of a class-B two-photon Fabry–Perot laser. We show that, differently from the one-photon laser, the intensity emitted by the two-photon laser is larger in a Fabry–Perot than in a ring cavity. The lasing solution loses stability through a subcritical Hopf bifurcation, as it occurs in the unidirectional ring laser. The stability domain in the parameter space is larger in the Fabry–Perot than in the ring cavity configuration.
Progress in Modelling Coherently Pumped Far-Infrared Laser Dynamics
1990
Coherently pumped lasers (CPL) operating in the far-infrared spectral region shown a wealth of instabilities1, including a behavior remarkably similar2,3 with the predictions of the paradigmatic Lorenz-Haken model of a single-mode homogeneously broadened laser4,5. The qualitative agreement; between theory and experiments2,3 was rather surprising, for the model4,5 refers to a two-level system whereas the CPL operate on a three-level scheme, where the pumping and lasing transitions share a common upper level. Dupertuis et al.6 have identified conditions for the mathematical reduction of the CPL equations to the Lorenz-Haken equations4, but these conditions were not all fulfilled in the experi…
Impôt sur les sociétés. Créance postérieure privilégiée et portée de l'intégration fiscale
2022
(Com. 18 mai 2022, no 20-21.852, F-B, Comptable chef du pôle de recouvrement spécialisé parisien 1 c/ Sté Hexagona et a., D. 2022. 990 ; Rev. sociétés 2022. 514, obs. F. Reille)