1,110 research outputs found
Management and recovery of an urbanized catchment.
Divulga os resultados do mapeamento, utilizando geoprocessamento, da Bacia Hidrográfica de Servidão, em Rio Claro-S
Adaptação e validação intercultural da versão portuguesa do Physical Therapy Outpatient Satisfaction Survey
ABSTRACT - The aim of this study was to adapt and validate the Physical
Therapy Outpatient Satisfaction Survey (PTOPS) for the Portuguese
culture. This version was obtained by a forward/
backward translation, consensus panels, and pre-test. The
Portuguese PTOPS was administered to 76 physical therapy
outpatients in 10 health services. The content analysis (panels
of experts and lay people) and the factor analysis resulted
in a reduction of the original 34 items to 28 items that validly
identify 3 constructs. The reliability was acceptable for
both internal consistency (Cronbach’s alpha = 0.73) and reproducibility
(ICC between 0.84 and 0.87), which represent
acceptable levels of validity and reliability.RESUMO - Foi objetivo deste estudo adaptar e validar para a cultura
portuguesa o Physical Therapy Outpatient Satisfaction
Survey (PTOPS). Esta versão resultou do processo de
tradução, retroversão, painéis de consenso e pré teste. A
PTOPS foi administrada a 76 doentes ambulatórios de fisioterapia,
em 10 instituições de saúde. Da análise de conteúdo
(painéis de peritos e gente comum) e da análise
fatorial resultou uma redução dos 34 itens da versão original
para 28 itens, que identificam validamente 3 constructos.
A fiabilidade foi aceitável quer na coerência interna
(α de Cronbach = 0,73), quer na reprodutibilidade
(ICC entre 0,84 e 0,87). Evidenciando nÃveis aceitáveis de
validade e fiabilidade.info:eu-repo/semantics/publishedVersio
Quantification of respiratory parameters in patients with temporal lobe epilepsy
Dysfunction affecting cardiac or pulmonary systems has been postulated as a major factor in sudden death in epilepsy (SUDEP). Whilst the majority of studies of cardiorespiratory function have focused on changes during seizures, here we investigate whether epilepsy influences basal respiratory parameters in patients with temporal lobe epilepsy (TLE) during the interictal period. Spirometry was performed in 10 females and 10 males. Measurements of Vital Capacity (VC), Forced Vital Capacity (FVC), Forced Expiratory Volume in the first second (FEV1) and ratios of FEV1 to FVC (FEV1/FVC) were obtained, and these values were analyzed as percentages of predicted values. None of the patients had chronic obstructive pulmonary disease and no significant alterations in respiratory function tests were found among these patients. No association between seizure frequency, antiepileptic drugs and SUDEP could be found in this study. Although the study did not identify any specific respiratory abnormality in TLE patients during the interictal period, re-evaluation of clinical data on pulmonary disorders in people with epilepsy should be better investigated
Examining the relationship between sugar content, packaging features, and food claims of breakfast cereals
Excessive free-sugar intake has become highly prevalent in numerous countries, and Portugal is not the exception. One product category that contributes to the daily intake of free sugars is breakfast cereals. In the current work, we identified 289 exemplars from two major retailers in Portugal and collected information on their nutritional profile (e.g., sugar, salt, fiber per 100 g), price, packaging features, type of food claims present (e.g., statements about the composition, sensory features, the origin of the product), and ingredients list. Overall, the sugar content of breakfast cereals was high (Mean = 19.9 g), and less than 10% of the products complied with the current national guidelines (i.e., 5 g of sugar per 100 g of product). Sugar (or other sugar sources) was listed in the top three ingredients for over 85% of the products. On average, each product included about four claims (Mean = 3.9), and sugar content was lower when the claims were related to the product composition. Critically, the sugar content was particularly high for children-oriented products (Mean = 26.4 g). Correlation analysis showed that breakfast cereals with higher sugar content also were cheaper and had lower quantities of fiber, proteins, and salt. Our findings suggest the need to implement strategies to reduce sugar in this product category (e.g., incentivize manufacturers to reformulate products). Also, our results may inform strategies aimed at promoting consumers’ awareness about the sugar content in breakfast cereals and other processed foods, facilitating healthier decision-making.info:eu-repo/semantics/publishedVersio
Risk management and the perception of the nursing staff on the error in the administration of antimicrobial
Intraspecific variability of dihydrochalcone, chromenes and benzoic acid derivatives in leaves of Piper aduncum L.(Piperaceae)
Chemical analysis carried out in leaves of 18 specimens of Piper aduncum L. (Piperaceae) occurring at Ripasa Reserve, Araraquara, SP, Brazil indicated two distinct populations when investigated over aperiod of 14 months (January 2000 to February 2001) and then submitted to cluster analysis. The two groups were characterized by accumulation of prenylated benzoic acids, chromenes and dihydrochalcone, respectively. A total of seven compounds were identified by HPLC analysis and compared with standards including two prenylated benzoic acid [aduncumene (1) and 3-(3’-7’-dimethyl- 2’-6’-octadienyl)-4-methoxy-benzoic acid (5)], four chromenes [methyl 2,2-dimethyl-8-(3’-methyl-2’-butenyl)-2H-1-chromene-6-carboxylate (4), methyl 2,2-dimethyl-2H-1-chromene-6-carboxylate (2b), methyl 8-hydroxy-2,2-dimethyl-2H-1-chromene-6-carboxylate (3) and 2,2-dimethyl-2H-1-chromene-6- carboxylic acid (2a)] and one dihydrochalcone [2’,6’-dihydroxy-4’-methoxy- dihydrochalcone (6)]
With or without Emoji? Perceptions about Emoji use in different brand-consumer communication contexts
Brands are increasingly using emoji in their computer-mediated communication (CMC). However, research on how consumers perceive such use, and the determinants of those perceptions, is scarce and results may be inconsistent. In a cross-sectional study () we examined how appropriate participants considered to be the use of emoji by brands, across five brand-consumer communication contexts. We additionally examined whether these perceptions were determined by demographic and individual variables (e.g., gender and frequency of emoji use), as well as individual views about emoji use in written CMC. Overall, perceptions toward the use of emoji by brands depended on the context, with participants considering more appropriate for brands to use emoji when publicizing on social media and less appropriate when making callbacks of defective products. Results further showed that such perceptions were more favorable among younger participants and those who used emoji more frequently, but also among those who considered emoji use more useful and formal. These findings contribute to the CMC field by highlighting how perceptions of emoji use by brands are shaped, while also informing how brands can enhance CMC with consumers.info:eu-repo/semantics/publishedVersio
Isolamento e seleção de rizóbios de solos de Mato Grosso Do Sul para inoculação em feijoeiro comum
bitstream/item/66207/1/32003.pdfFERTBI
A Graphite-Polyurethane Composite Electrode for the Analysis of Furosemide
A graphite-polyurethane composite electrode has been used for the determination of furosemide, a antihypertensive drug, in pharmaceutical samples by anodic oxidation. Cyclic voltammetry and electrochemical impedance spectroscopy were used to characterize the electrooxidation process at +1.0Â V vs. SCE over a wide pH range, with the result that no adsorption of analyte or products occurs, unlike at other carbon-based electrode materials. Quantification was carried out using cyclic voltammetry, differential pulse voltammetry, and square-wave voltammetry. Linear ranges were determined (up to 21Â mumol L-1 with cyclic voltammetry) as well as limits of detection (0.15Â mumol L-1 by differential pulse voltammetry). Four different types of commercial samples were successfully analyzed. Recovery tests were performed which agreed with those obtained by spectrophotometric evaluation. The advantages of this electrode material for repetitive analyzes, due to the fact that no electrode surface renewal is needed owing to the lack of adsorption, are highlighted
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