Logo

Publikacije (46680)

Nazad
M. Silva, M. Kerbauy

Este artigo resulta de pesquisa do doutorado em educacao e versa sobre a politica de avaliacao institucional na educacao tecnologica pos LDB 9.394/96, situada no macro contexto da Reforma da Educacao Superior. Sob enfoque de pesquisa qualitativa em educacao, com destaque para as pesquisas de cunho documental e oral o presente texto focaliza o Sistema de Avaliacao Institucional das Faculdades de Tecnologia (FATECs) do Centro Estadual de Educacao Tecnologica Paula Souza (CPS), na condicao de autarquia de regime especial responsavel pelo oferecimento da educacao profissional e tecnologica publica no Estado de Sao Paulo. Objetiva apresentar as concepcoes e proposicoes de avaliacao institucional expressas no discurso normativo-institucional do CPS, bem como apresentar a percepcao dos sujeitos escolares sobre os pressupostos, impactos e impasses da politica de avaliacao institucional das Faculdades de Tecnologia, no periodo de 2001 a 2007. O SAI-FATEC demanda um novo aprendizado abarcando construcoes e reconstrucoes, entre proposicoes e criticas na perspectiva de superacao dos impasses. Considera-se que a avaliacao institucional das Faculdades de Tecnologia apresenta-se como um duplo desafio pois se encontra no ponto de interseccao entre a educacao superior e a educacao profissional tecnica de nivel medio (educacao basica) a requerer a analise das politicas publicas para a educacao profissional e tecnologica.

V. M. Silkin, P. Lazic, N. Došlić, H. Petek, B. Gumhalter

We investigate the evolution of attosecond to femtosecond screening and emergent potentials that govern the dynamics and energetics of electrons and holes excited in the various stages of multiphoton photoemission processes and control the photoelectron yield in recently reported experiments [X. Cui, C. Wang, A. Argondizzo, S. Garrett-Roe, B. Gumhalter, and H. Petek, Nat. Phys. 10, 505 (2014)]. The study is focused on the dynamical screening of holes created in preexistent quasi-two-dimensional Shockley state bands on Ag(111) and Cu(111) surfaces and of electrons excited to the intermediate and emerging screened states. Using the formalism of self-consistent electronic response, we analyze first the effects of screening on the dynamics of photoexcited electrons and holes and then of the Coulomb correlated photoexcited pair. Special attention is paid to the correlated primary electron-hole states, which commence as transient surface excitons and develop in the course of screening into uncorrelated electrons and holes propagating in the image potential and surface state bands, respectively. The obtained results enable to establish a consistent picture of transient electron dynamics at Ag(111) and Cu(111) surfaces that are becoming accessible by the time-, energy-, and momentum-resolved pump-probe multiphoton photoelectron spectroscopies.

A. C. Ferreira, Fernanda Carolina Capistrano, É. D. Souza, Letícia Borba, L. Kalinke, M. Maftum

Objetivo:identificar os motivos que familiares atribuem a busca por tratamento pelo dependente quimico.Metodo:estudo qualitativo descritivo, desenvolvido em 2012 e 2013, em uma unidade de reabilitacao para dependentes quimicos localizada no Parana. Foram realizadas 19 entrevistas semiestruturadas com familiares de dependentes quimicos em tratamento. Os dados foram analisados a luz do Modelo Transteorico de Mudanca Comportamental e organizados em categorias tematicas de acordo com a Interpretacao Qualitativa de Dados.Resultados:a busca por tratamento pelos dependentes quimicos ocorreu: no estagio de pre-contemplacao por influencias externas; no estagio de contemplacao pela ambivalencia quanto a necessidade de mudanca comportamental; no estagio de acao por conscientizacao da dependencia quimica e de necessidade de ajuda profissional; e no estagio de manutencao pela nao conservacao das mudancas comportamentais.Conclusao:e imprescindivel a avaliacao dos estagios motivacionais no inicio do tratamento para a ampliacao das possibilidades de sucesso no processo de reabilitacao.

S. Avdagic, Harun Brkić, Harun Avdagić, J. Smajić, Samir Hodžić

Background: One of the complications aneurysms subarachnoid hemorrhage is the development of vasospasm, which is the leading cause of disability and death from ruptured cerebral aneurysm. Aim: To evaluate the significance of previous comorbidities on early outcome of patients with subarachnoid hemorrhage caused by rupture of a cerebral aneurysm in the prevention of vasospasm. Patients and methods: The study had prospective character in which included 50 patients, whose diagnosed with SAH caused by the rupture of a brain aneurysm in the period from 2011to 2013. Two groups of patients were formed. Group I: patients in addition to the standard initial treatment and “3H therapy” administered nimodipine at a dose of 15-30 mg / kg bw / h (3-10 ml) for the duration of the initial treatment. Group II: patients in addition to the standard initial treatment and “3H therapy” administered with MgSO4 at a dose of 12 grams in 500 ml of 0.9% NaCl / 24 h during the initial treatment. Results: Two-thirds of the patients (68%) from both groups had a good outcome measured with values according to GOS scales, GOS IV and V. The poorer outcome, GOS III had 20% patients, the GOS II was at 2% and GOS I within 10% of patients. If we analyze the impact of comorbidity on the outcome, it shows that there is a significant relationship between the presence of comorbidity and outcomes. The patients without comorbidity (83.30%) had a good outcome (GOS IV and V), the same outcome was observed (59.4%) with comorbidities, which has a statistically significant difference (p = 0.04). Patients without diabetes (32%) had a good outcome (GOS IV and V), while the percentage of patients with diabetes less frequent (2%) with a good outcome, a statistically significant difference (p = 0.009). Conclusion: The outcome of treatment 30 days after the subarachnoid hemorrhage analyzed values WFNS and GOS, is not dependent on the method of prevention and treatment of vasospasm. Most concomitant diseases in patients with SAH which, requiring additional treatment measures are arterial hypertension and diabetes mellitus. The best predictors in the initial treatment of patients with subarachnoid hemorrhage caused by rupture of a cerebral aneurysm has the presence of comorbidity, which has statistical significance.

Sabina Salkić, S. Brkić, Olivera Batić-Mujanović, F. Ljuca, A. Karabašić, Sehveta Mustafić

Aim: The aim of the study was to evaluate efficiency of hypertensive urgency treatment using inhibitors of α1-adrenergic receptors and angiotensin converting enzyme inhibitors–ACE inhibitors in the Emergency Room of Outpatient Hospital and Polyclinic „dr Mustafa Šehovic“ Tuzla in relation to age, duration and severity of hypertension. Methods: The study was conducted from June 2011 to May 2012 and included 120 patients of both sexes diagnosed with arterial hypertension, aged 40 to 80 with verified hypertensive urgency. The patients were divided into two groups: the control group treated with sublingual captopril and the experimental group treated intravenously with urapidil. Results: The results show that the largest number of patients belonged to age group from 60 to 69 years (34,16%), and the average age was 58 (11). The largest number of patients (38,0%) had verified hypertension for 11 to 20 years. The average systolic/diastolic artery blood pressure at reception was 213 (19) / 130 (4) mmHg. The average systolic/diastolic artery blood pressure after the first dose of 12,5 mg captopril in the control group was 177,42 (10,91) / 112,33 (3,50) mmHg, while after the first dose of 12,5 mg urapidil it was 179,25 (16,62) / 110,33 (8,78) mmHg. The average systolic/diastolic artery blood pressure after the second dose of 12,5 mg of captopril in the control group was 152,00 (6,32) / 95,50 (3,76) mmHg, while after the second dose of 12,5 mg of urapidil it was 152,55 (7,17) / 95,29 (5,04) mmHg. Conclusion: Urapidil is more efficient in hypertensive urgency treatment, since the decrease of middle artery pressure (MAP) in the group treated with urapidil was statistically significant (p<0,001). No statistical significance was found between the efficiency of urapidil and the patient’s age, while captopril was more efficient in older patients (p=0,02). Also, no statistically significant difference was found between the efficiency of captopril and urapidil in relation to duration of hypertension.

Nema pronađenih rezultata, molimo da izmjenite uslove pretrage i pokušate ponovo!

Pretplatite se na novosti o BH Akademskom Imeniku

Ova stranica koristi kolačiće da bi vam pružila najbolje iskustvo

Saznaj više