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Search Results: 1 - 10 of 2594 matches for " Adriano Marinovic "
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Dor lombar cr nica: intensidade de dor, incapacidade e qualidade de vida Chronic low back pain: pain intensity, disability and quality of life
Thais Stefane,Amanda Munari dos Santos,Adriano Marinovic,Priscilla Hortense
Acta Paulista de Enfermagem , 2013,
Abstract: OBJETIVO: Avaliar a percep o da dor, a incapacidade e qualidade de vida em indivíduos com dor lombar cr nica. MéTODOS: Estudo transversal. Utilizou-se uma escala numérica de 11 pontos para mensurar a intensidade de dor, o questionário de Roland-Morris para incapacidade e WHOQOL-Bref para mensurar a qualidade de vida. Realizou-se análise exploratória, coeficiente de correla o de Spearman e ajustados modelos de regress o linear. RESULTADOS: Amostra de 97 participantes, sendo que a média da incapacidade foi 14,4; da intensidade de dor no momento da entrevista, 5,4; e da qualidade de vida 48,1 pontos. O domínio físico da qualidade de vida foi o mais prejudicado, com 44,1 pontos. CONCLUS O: A dor percebida foi considerada de alta intensidade, o nível de incapacidade encontrado foi considerado grave e o domínio físico da qualidade de vida o mais prejudicado e fortemente associado ao nível de incapacidade. OBJECTIVE: To assess perceived pain, disability and quality of life in individuals with chronic low back pain. METHODS: Cross-sectional study. An 11-point numerical scale was used to measure pain intensity, the Roland-Morris questionnaire for disability and the WHOQOL-Bref to measure quality of life. Exploratory analysis and Spearman's correlation coefficient were applied and linear regression models were adjusted. RESULTS: In the sample of 97 participants, the mean disability score was 14.4; mean pain intensity score at the moment of the interview 5.4; and mean quality of life score 48.1 points. The physical quality of life domain was the most impaired, with a score of 44.1 points. CONCLUSION: The perceived pain intensity was considered high, the disability level found was considered severe and the physical quality of life domain appeared as the most impaired and strongly associated with the disability level.
The Theory of the Organization and the New Paradigms  [PDF]
Aquiles Limone, Milan Marinovic
Open Journal of Business and Management (OJBM) , 2013, DOI: 10.4236/ojbm.2013.12005
Abstract: This paper proposes to tackle a subject that many authors have warned should not be taken lightly: “the new paradigms of Science” and the theory of management. The paper begins with a brief explanation about the changing environment which began during the 1970s. This section contains background and relevant criticism made by several authors, and sets out the argument for the need to change to a new paradigm. This is followed by an exploration of new concepts and ideas that have emerged in New Science that have direct relevance to developing new organizational models. Finally, a way to envision and conceptualize the organization as a living entity and to undertake the construction of a new paradigm is suggested.
La ansiedad escénica en intérpretes musicales chilenos
Marinovic,Mimí;
Revista musical chilena , 2006, DOI: 10.4067/S0716-27902006000100001
Abstract: performance anxiety (pa) is one of the major problems that musicians face in their careers. surveys carried out in developed countries show prevalence figures ranging 24% -70% and quote severe cases leading to abandonment of the profession. objectives: detect the prevalence of pa in chilean musicians working in the main groups of concert music and determine some of the factors that, according to their view, contribute to its appearance. method: 249 musical performers (122 players, 26 directors, and 101 singers) completed a self-administered questionnaire, included in a wider research on performing artists. this instrument was complemented with 36 open interviews (13 players, 6 directors, and 11 singers). results: 78% of the musicians reported having suffered pa, more commonly women. sixty-four percent considered that the development of pa was mainly related to the performing mastery (inadequate preparation, difficult work), whereas 32% attributed it to personal factors (being nervous, fear of failure), and only 4% to situational factors. there were significant differences by gender, speciality, and age. the interviews allowed further in-depth considerations about these results. conclusions: a high prevalence of pa was detected, finding which should be approached interdisciplinary by mental health professionals and music specialists, for the benefit of the general education, specialized training, and career development of musical performing artists
Pintando desde las raíces Gonzalo Poblete Corona (1957) El Rehue (2000, acrílico sobre tela, 150x100 cms)
Mimí Marinovic
Revista Chilena de Neuro-Psiquiatría , 2007,
Abstract:
La ansiedad escénica en intérpretes musicales chilenos
Mimí Marinovic
Revista musical chilena , 2006,
Abstract: La ansiedad escénica (AE) es uno de los mayores problemas del ejercicio profesional de los intérpretes musicales. Encuestas realizadas en países desarrollados revelan cifras de prevalencia entre 24% -70% y citan casos severos, causantes del abandono de la carrera. Objetivos: detectar la prevalencia de la AE en músicos chilenos que desempe an su profesión en los principales conjuntos de música de concierto y determinar algunos de los factores que, a su juicio, influyen en su aparición. Método: 249 intérpretes (122 instrumentistas, 26 directores y 101 cantantes) respondieron un cuestionario autoaplicado, incluido en una investigación más amplia sobre los intérpretes de arte. Este instrumento fue complementado con 36 entrevistas abiertas (13 instrumentistas, 6 directores y 11 cantantes). Resultados: el 78% de los músicos estudiados admitió haber sufrido AE, más mujeres que varones. El 64% consideró que ella se relaciona principalmente con la tarea a ejecutar (preparación insuficiente, dificultad de la obra), mientras que el 32% lo atribuyó a factores personales (ser nervioso, temor al fracaso) y sólo el 4% a factores situacionales. Hubo diferencias significativas por género, especialidad y edad. Las entrevistas permitieron profundizar acerca del alcance de estos resultados. Conclusiones: se constató una alta prevalencia de AE, la cual debiera ser abordada interdisciplinariamente por especialistas de la salud mental y la música en beneficio de la educación general, la formación especializada y el desarrollo profesional de los intérpretes musicales Performance anxiety (PA) is one of the major problems that musicians face in their careers. Surveys carried out in developed countries show prevalence figures ranging 24% -70% and quote severe cases leading to abandonment of the profession. Objectives: detect the prevalence of PA in Chilean musicians working in the main groups of concert music and determine some of the factors that, according to their view, contribute to its appearance. Method: 249 musical performers (122 players, 26 directors, and 101 singers) completed a self-administered questionnaire, included in a wider research on performing artists. This instrument was complemented with 36 open interviews (13 players, 6 directors, and 11 singers). Results: 78% of the musicians reported having suffered PA, more commonly women. Sixty-four percent considered that the development of PA was mainly related to the performing mastery (inadequate preparation, difficult work), whereas 32% attributed it to personal factors (being nervous, fear of failure), and only 4%
Investigation of prostate specific antigen glycosylation
VESNA MARINOVIC,MARGITA CUPERLOVIC
Journal of the Serbian Chemical Society , 2000,
Abstract: In the present work, prostate specific antigen (PSA) glycosylation was examined by lectin affinity methods. The results obtained indicated that PSA purified from human seminal plasma contained at least one bianntenary N-linked oligosaccharide chain, which was composed of the monosaccharides manose, galactose, N-acetylgalacto-samine, fucose and sialic acid. No O-linked carbohydrate chains were detected.
Time-integrated North Atlantic Oscillation as a proxy for climatic change  [PDF]
Adriano Mazzarella
Natural Science (NS) , 2013, DOI: 10.4236/ns.2013.51A023
Abstract:

The time-integrated yearly values of North Atlantic Oscillation (INAO) are found to be well correlated to the sea surface temperature. The results give the feasibility of using INAO as a good proxy for climate change and contribute to a more complete picture of the full range of variability inherent in the climate system. Moreover, the extrapolation in the future of the well identified 65-year harmonic in INAO suggests a gradual decline in global warming starting from 2005.

Strong and Provably Secure Database Access Control
Marco Guarnieri,Srdjan Marinovic,David Basin
Computer Science , 2015,
Abstract: Existing SQL access control mechanisms are extremely limited. Attackers can leak information and escalate their privileges using advanced database features such as views, triggers, and integrity constraints. This is not merely a problem of vendors lagging behind the state-of-the-art. The theoretical foundations for database security lack adequate security definitions and a realistic attacker model, both of which are needed to evaluate the security of modern databases. We address these issues and present a provably secure access control mechanism that prevents attacks that defeat popular SQL database systems.
Susceptibles a la difteria en escolares y conscriptos de Magallanes
J DAMIANOVIC D,IRENE RODRIGUEZ C,MARIA MARINOVIC V
Revista chilena de pediatría , 1947,
Abstract:
Investigation of asialoglycoprotein receptor glycosylation by lectin affinity methods
IVONA BARICEVIC,LJILJANA VISOVAC,VESNA MARINOVIC,MARGITA CUPERLOVIC
Journal of the Serbian Chemical Society , 2002,
Abstract: The asialoglycoprotein receptor belongs to the family of calcium-dependent (C-type) animal lectins. The purified receptor is a glycoprotein in which 10 % of the dry weight consists of sialic acid, galactose, N-acetylglucosamine and mannose. The carbohydrate content of the asialoglycoprotein receptor was investigated by lectin affinity methods. The usefulness of plant lectin affinity methods in the characterization of the saccharide content of the asialoglycoprotein receptor, as an animal lectin, is demonstrated. RCA I, ConA, PHA, SNA I and WGA showed greater affinity toward the asialoglycoprotein receptor, while PSL, AAA and PNA showed negligible interactions with the asialoglycoprotein receptor. The obtained results correlated well with the carbohydrate content of the asialoglycoprotein receptor as determined by chemical methods.
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