Search results for "stil"

Mākslas ģenerēšana ar neironu tīkliem

2021

Šis dokuments ir Latvijas Universitātes Datorikas fakultātes kursa “Kvalifikācijas darbs” (DatZR003) ietvaros izstrādāta mākslas ģenerēšanas lietotnes projekta dokumentācija, kas satur programmatūras prasību specifikāciju, programmatūras projektējuma aprakstu, testēšanas dokumentāciju un citu informāciju par projektu. Mākslas ģenerēšanas lietotne ir paredzēta kā atvērtā koda programmatūra, ko var izmantot jauni mākslinieki, lai iepazītos un izpētītu eksistējošus mākslas stilus un žanrus, lai spētu atpazīt tās galvenās īpašības un radīt jaunu mākslu. Par prioritāti lietotņu izstrādē tika uzskatīta ātrdarbība un resursu taupība. Lietotne t…

La controversia sobre el determinismo en la física: una controversia sobre estilos

2023

El determinismo en sus diferentes acepciones fue un tema de recurrente discusión en las diferentes comunidades científicas a lo largo de los siglos XIX y XX. Para la física en particular, esta discusión se introduce con la aparición de las primeras leyes estadísticas durante la segunda mitad del siglo XIX y se prolonga hasta la actualidad. Dada la vigencia de este tema, considero que su análisis desde diferentes perspectivas es importante. Por este motivo, presento a continuación una serie de artículos que proponen una mirada de esta controversia a partir de la articulación de varias herramientas conceptuales: los espacios controversiales de Oscar Nudler, los estilos de razonamiento de Ian …

Los estilos de amor y su relación con el bienestar en personas con parejas monógamas y no monógamas

2021

El estudio las relaciones sentimentales en la literatura científica ha centrado su atención en el bienestar debido a su importancia en la salud mental, y por ello ha sido de especial interés su relación con los estilos de amor y la diversidad en la forma de establecer vínculos afectivo-sexuales. El objetivo fue analizar la relación entre los estilos de amor y el bienestar, y las diferencias en función de la orientación afectiva (personas con parejas monógamas y no-monógamas) en estas variables. Participaron 168 personas con edades comprendidas entre los 16 y los 48 años (M=26.24; DT=5.76). Se utilizó La Escala de Afectos Positivos y Negativos (SPANE), la Escala de Satisfacción con la Vida (…

Analysis of high-frequency rotational angioplasty-induced echo contrast.

1991

During high-frequency rotational angioplasty (HFRA), myocardial contrast enhancement (echo contrast) was observed by means of two-dimensional echocardiography. In order to evaluate the echo contrast produced by HFRA, an in vitro experimental model was built using a cylinder with the HFRA catheter scanned in a water bath. The cylinder was filled with blood, mineral water, and distilled water. With a 2.5-MHz transducer, echograms were recorded and analyzed by video intensitometer, and the maximum intensity IUmax and persistence time P were calculated. Rotation frequencies of 20,000-200,000 rpm with 2.0--mm burrs and times of 10 s were tested. In another model, hyperbaric conditions for the sa…

Trait driving anger and driving styles among Colombian professional drivers

2019

Abstract This study analyzes the association between trait driving anger and driving styles in a sample of Colombian professional drivers. Additionally, the internal and external validity of the Deffenbacher's Driving Anger Scale (DAS-14) was examined in the study population. The DAS-14 and the Spanish Version of the Multidimensional Driving Style Inventory (S-MDSI) were administered to 492 urban bus and taxi operators. Average trait driving anger scores in the study population were similar to those reported in previous validation studies from Spain, Argentina, China, and Malaysia. After deleting three cross-loaded items, confirmatory factor analyses revealed a three-dimensional latent stru…

Essential Oils

2016

Abstract Essential oils are aromatic, volatile liquids obtained from plant material through steam distillation and named after the plant from which they are derived. Essential oils can be defined as either products or mixtures of fragrant substances or as mixtures of fragrant and odorless substances. These fragrant substances are chemically pure compounds that are volatile under normal conditions. Essential oils vary greatly, sometimes due to genetic causes, but also because of climate, rainfall, or geographic origin. They are composed principally of lipophilic and highly volatile secondary plant metabolites, principally mono- and sesquiterpenes, but other types of compounds such as allyl a…

We are the people and you are fake news: a social identity approach to populist citizens’ false consensus and hostile media perceptions

2018

This study aims to investigate the relationships between citizens’ populist attitudes, perceptions of public opinion, and perceptions of mainstream news media. Relying on social identity theory as an explanatory framework, this article argues that populist citizens assume that public opinion is congruent with their own opinion and that mainstream media reporting is hostile toward their own views. To date, only anecdotal evidence suggests that both assumptions are true. The relationships are investigated in a cross-sectional survey with samples drawn from four Western European countries ( N = 3,354). Multigroup regression analysis supports our hypotheses: False consensus and hostile media p…

Age-dependent changes of nuclear envelope protein phosphokinase and protein phosphatase activities. Significance for altered nucleo-cytoplasmic mRNA …

1984

Nuclear envelopes are associated with a protein phosphokinase and a phosphoprotein phosphatase, whose activities are modulated by poly(A) in an opposite manner. The activities of these enzymes were determined in nuclear ghosts from liver and oviduct of quails of different age and of different hormone status. Under optimal conditions, kinase activity was found to increase in immature animals 8-fold in response to diethylstilbestrol; co-administration of progesterone had no marked effect on enzyme activity. After the initial burst, the activity of the enzyme increased only slightly during ageing. Two proteins present in nuclear ghosts of Mr 64 000 and of Mr 106 000 are phosphorylated during t…

Intravesical instillation of adriamycin in treatment of bladder cancer

1984

Sense of coherence as a mediator between hostility and health

2002

Abstract Objective: We proposed and tested a model in which low sense of coherence (SOC) was hypothesized to underlie the association between hostility and health problems. Methods: Structural equation modeling was based on cross-lagged 7-year follow-up data, relating to five measurement points in 433 female municipal employees. Results: The mediated model fitted well with the data. After adjustment for baseline characteristics, hostility was associated with increased risk of health problems, as indicated by records of sickness absences and poor self-rated health. Incorporating SOC into the model attenuated this association by 33–50%, depending on the indicator of health. The mediated effec…