Contribution to "Deliverable 7: Activity 2. Project Dissemination and Visibility"

Report for Deliverable 7: Activity 2 of MEDOLICO Project - Mediterranean Cooperation in the Treatment and Valorisation of Olive Mill Wastewater, EU Programme ENPI-CBCMED I-B/2.1/090 

Efeitos de um programa de reabilitação instituído a pessoas submetidas a artroplastia total da anca

Introdução: O aumento da esperança média de vida torna as pessoas mais vulneráveis e dependentes, especialmente no que se refere às atividades quotidianas. A coxartrose é uma das osteoartroses mais comuns, manifestada por dor, limitação progressiva da mobilidade articular e atrofia muscular. A artroplastia total da anca tem-se afirmado como alternativa eficaz e com sucesso ao longo do tempo. Hoje em dia, a necessidade de recuperação funcional após a cirurgia é irrefutável. Neste contexto, a reabilitação assume um papel primordial, quer na maximização das capacidades e minimização dos défices pós-cirúrgicos da pessoa, quer no restabelecimento da sua autonomia e consequente retorno à vida social e profissional. Objetivo: Avaliar os efeitos de um programa de reabilitação instituído a pessoas submetidas a artroplastia total da anca. Metodologia: Foi realizado um programa de reabilitação às pessoas submetidas a artroplastia total da anca, com início no primeiro dia de pós-operatório até à consulta pós-operatória, baseado em exercícios resistidos, a 28 pessoas. Avaliaram-se a força muscular (Lafayette manual muscle tester), a amplitude articular (goniometria), a escala de Tinetti e o questionário WOMAC. A colheita de dados foi realizada em três momentos (admissão – T0, alta – T1 e primeira consulta pós-cirurgia – T2). Resultados: Após o programa verificou-se uma melhoria substancial da qualidade de marcha e dos domínios do questionário WOMAC, até ao dia da consulta de ortopedia, que em média foi de 41 dias. A força muscular, quer força máxima quer força média, diminuiu ligeiramente em T1 e em T2 aumentou, exceto nos isquiotibiais em que existe um incremento em todas as avaliações. Verificou-se ainda que os resultados obtidos são independentes da idade, sexo e existência de cirurgia ortopédica anterior. Conclusão: Comprova-se que um programa de reabilitação que forneça as competências necessárias às pessoas, em que se conjugue reabilitação em ambiente hospitalar e domiciliário, é crucial para uma recuperação rápida e eficaz.

Utilização de diferentes fontes de carbono no cultivo do camarão litopenaeus vannamei em sistemas com bioflocos

A tecnologia do sistema de cultivo com bioflocos (BFT) permite a intensificação da densidade de estocagem, bem como o aumento da produtividade no qual exige esforços no manejo para a manutenção de qualidade de água. No entanto, um dos problemas é a liberação de nitrogênio através de alimento não consumidos, juntamente com as excretas dos organismos cultivados, principalmente na forma de amônia total. A adição de fontes de carbono orgânico é uma alternativa na redução de amônia tornando possível a conversão deste composto em proteína bacteriana, sendo disponível como alimento suplementar no ambiente de cultivo. Portanto foram testadas fontes de carbono como o melaço de cana-de-açúcar, dextrose e farelo de arroz no cultivo do camarão L. vannamei em sistemas BFT, avaliando a redução da concentração do nitrogênio amoniacal total em experimentos nas fases de berçário e engorda, bem como a análise de desempenho zootécnico dos animais. Os experimentos foram realizados utilizando caixas com volume útil de 800 L. O experimento berçário teve a duração de 35 dias, com densidade de estocagem de 1200 camarões m- ² e peso médio de 0,024±0,01 g. As fontes de carbono melaço de cana-de-açúcar (M) e farelo de arroz (F) foram combinadas em diferentes percentuais. No experimento engorda foi utilizada densidade de estocagem de 300 camarões m- ², peso médio de 4,09±0,51 g, durante 70 dias. Os tratamentos foram distinguidos pelas fontes de carbono dextrose e farelo de arroz. No experimento berçário a concentração da amônia foi significativamente menor (p<0,05) com o uso do melaço. O nitrito acumulou até o final do experimento, mas devido ao curto período experimental não interferiu nos índices de desempenho zootécnico, nos quais não apresentaram diferenças pelo uso das fontes de carbono. No experimento engorda, com o uso da dextrose, a concentração de amônia foi significativamente menor (p<0,05). Apesar de elevadas concentrações de nitrito, as sobrevivências foram similares e acima de 80%. Dados zootécnicos como peso final, ganho de peso semanal, conversão alimentar aparente e produtividade foram significativamente melhores (p<0,05) no tratamento farelo de arroz. Em ambos os experimentos as fontes de carbono de degradação rápida, como o melaço e a dextrose foram mais eficientes na redução de amônia. A degradação rápida destas fontes podem ter disponibilizado maiores teores de carbono como substrato para as bactérias heterotróficas metabolizarem a amônia, melhorando a qualidade da água.

Abundancia y distribución vertical de quistes de dinoflagelados (Gonyaulacales y Peridinales) en sedimentos del golfo de Fonseca, departamento de La Unión

Entre los meses de marzo y agosto de 2012 se recolectaron 15 núcleos sedimentarios cercanos a las playas: La Criba, El Barquito y La Cuevita en el extremo Sur del Golfo de Fonseca, departamento de La Unión, para el estudio de quistes de dinoflagelados. Se registró sus abundancias y distribución en los primeros diez centímetros de profundidad en todos los núcleos sedimentario; la técnica de recolecta y la técnica de limpieza de sedimentos se realizó siguiendo la metodología de Matzuoka y Fukuyo (2000). Se observó un total de 178 morfotipos de quistes Gonyaulacales y Peridinales pertenecientes a las familias Goniodomataceae, Protoperidiniaceae respectivamente. Las especies identificadas fueron: Protoperidinium subinerme, Protoperidinium conicoides, Stelladinium robustum, consideradas como especies abundantes; Protoperidinium oblongum, Pyrodinium bahamense y Protoperidinium sp1, consideradas como especies accesorias y Stelladinium reidii como especie accidental. Los núcleos con mayores registros contenían entre 31-40 quistes ml-1, ubicados en la parte Este del sitio de muestreo. El estudio vertical determinó que la abundancia de quistes decaía a medida que aumenta la profundidad de estudio. La granulometría realizada a 5 núcleos de sedimento se caracterizó por la presencia de cuatro tipos de tamaños de grano, arenas de tipo Medias comprendidas entre 0.250- 0.180 mm, arenas Finas entre los 0.125- 0.090 mm y las arenas muy Finas comprendidas entre 0.063-0.020 mm, por último las fracciones menores a 0.020 mm correspondientes a limos y arcillas. De estas fracciones la más abundante en la zona de estudio fue la de arenas finas, mientras que las más escasas corresponden a limos y arcillas.

The fluorescence detector of the Pierre Auger Observatory

The Pierre Auger Observatory is a hybrid detector for ultra-high energy cosmic rays. It combines a surface array to measure secondary particles at ground level together with a fluorescence detector to measure the development of air showers in the atmosphere above the array. The fluorescence detector comprises 24 large telescopes specialized for measuring the nitrogen fluorescence caused by charged particles of cosmic ray air showers. In this paper we describe the components of the fluorescence detector including its optical system, the design of the camera, the electronics, and the systems for relative and absolute calibration. We also discuss the operation and the monitoring of the detector. Finally, we evaluate the detector performance and precision of shower reconstructions. (C) 2010 Elsevier B.V All rights reserved.

Measurement of the depth of maximum of extensive air showers above 10(18) eV

We describe the measurement of the depth of maximum, X-max, of the longitudinal development of air showers induced by cosmic rays. Almost 4000 events above 10(18) eV observed by the fluorescence detector of the Pierre Auger Observatory in coincidence with at least one surface detector station are selected for the analysis. The average shower maximum was found to evolve with energy at a rate of (106 +/- 35-21) g/cm(2)/decade below 10(18.24) +/- (0.05) eV, and d24 +/- 3 g/cm(2)/ecade above this energy. The measured shower-to-shower fluctuations decrease from about 55 to 26 g/cm(2). The interpretation of these results in terms of the cosmic ray mass composition is briefly discussed.

A study of the effect of molecular and aerosol conditions in the atmosphere on air fluorescence measurements at the Pierre Auger Observatory

The air fluorescence detector of the Pierre Auger Observatory is designed to perforin calorimetric measurements of extensive air showers created by Cosmic rays of above 10(18) eV. To correct these measurements for the effects introduced by atmospheric fluctuations, the Observatory contains a group Of monitoring instruments to record atmospheric conditions across the detector site, ail area exceeding 3000 km(2). The atmospheric data are used extensively in the reconstruction of air showers, and are particularly important for the correct determination of shower energies and the depths of shower maxima. This paper contains a summary of the molecular and aerosol conditions measured at the Pierre Auger Observatory since the start of regular operations in 2004, and includes a discussion of the impact of these measurements oil air shower reconstructions. Between 10(18) and 10(20) eV, the systematic Uncertainties due to all atmospheric effects increase from 4% to 8% in measurements of shower energy, and 4 g cm(-2) to 8 g cm(-2) in measurements of the shower maximum. (C) 2010 Elsevier B.V. All rights reserved.

Entrepreneurship in different contexts in cultural and creative industries

This study analyzes howhard and soft conditions influence the development of entrepreneurship in cultural and creative industries (CCIs). The study further examines what influence the context has on the effect of these conditions. A multiplemultivariate regression analysis examines the importance of both the hard and soft conditions to explain the differences between the United Kingdom and the Mediterranean countries of Portugal, Spain, and Greece. The sample comprises 123 entrepreneurs from the four countries. The use of this method represents an important contribution to the understanding of entrepreneurship dynamics and for the further fine-tuning of entrepreneurship policies in CCIs in different contexts.

Mayaro virus and dengue virus 1 and 4 natural infection in culicids from Cuiabá, state of Mato Grosso, Brazil

This study aimed to verify the diversity of Culicidae species and their frequency of infection with flaviviruses and alphaviruses in Cuiabá, state of Mato Grosso, Brazil. Mosquitoes were captured with Nasci aspirators and hand net in 200 census tracts, identified alive at species level and pooled in one-20 (11,090 mosquitoes, 14 species). Female pools (n = 610) were subjected to multiplex seminested-reverse transcription-polymerase chain reaction (RT-PCR) for 11 flavivirus and five alphavirus. Positive pools were tested by single RT-PCR followed by nucleotide sequencing, by RT-PCR for E1 gene [Mayaro virus (MAYV)] and by inoculation in Vero cells (MAYV) or C6/36 cells (flaviviruses). One/171 Aedes aegypti was positive for dengue virus (DENV)-1, 12/403 Culex quinquefasciatus , and four/171 Ae. aegypti for MAYV, which was isolated from two pools containing two nonengorged females of Ae. aegypti and two of Cx. quinquefasciatus. DENV-4 was detected in 58/171 pools of Ae. aegytpi, 105/403 Cx. quinquefasciatus, two/five Psorophora sp., two/11 Psorophora varipes / Psorophora albigenu , one/one Sabethes chloropterus , two/five Culex bidens / Culex interfor , and one/one Aedes sp. DENV-4 was isolated from two pools containing three and 16 nonengorged Cx. quinquefasciatus females. Phylogenetic analysis revealed MAYV belongs to genotype L, clustering with human samples of the virus previously identified in the city. Cuiabá has biodiversity and ecosystem favourable for vector proliferation, representing a risk for arbovirus outbreaks.

Avaliação da política pública de acessibilidade no período de 1992 a 2002 na Cidade do Natal

Este estudio tiene como objetivo evaluar los avances y límites de las políticas de accesibilidad en la ciudad de Natal. Se investigan las políticas publicas municipales de accesibilidad implantadas en los diez años subsecuentes, a partir de la sanción de la Ley Municipal de Accesibilidad Nº 4.090 del 03 de junio de 1992, que torna obligatorio la eliminación de las barreras arquitectónicas para personas con discapacidades en los lugares de circulación de peatones y edificios de uso público de la ciudad. Accesibilidad, en los proyectos de arquitectura y urbanismo es la condición esencial para asegurar a cualquier ciudadano su derecho a ir y venir con seguridad, dignidad y autonomía. Esta investigación se concentra en los barrios de: ciudad alta, Petrópolis y Ribeira, ya que esta área, en el período ya mencionado, fue la que tuvo una mayor concentración del presupuesto de inversiones públicas municipales de la ciudad de Natal, en la eliminación de barreras arquitectónicas en vías urbanas. El método adoptado fue el hipotético deductivo, a partir de la formulación de dos hipótesis de trabajo: la primera, una divergencia entre los objetivos propuestos por la Ley Nº 4.090 y sus aplicaciones prácticas y, la segunda, de las diferencias que existen en el grado de entendimiento del concepto de accesibilidad, para eso, se realizó una colecta y análisis de datos tanto empíricos como teóricos. Este estudio también retrata en el año de 2004, con el uso de la técnica de la fotografía, la realidad actual de la ciudad sirviendo como un parámetro comparativo con los proyectos asociados a la Coordinación para integración de las personas con discapacidades. Se utiliza la técnica de entrevista con especialistas en accesibilidad envueltos a lo largo del proceso de implantación de las políticas públicas en la ciudad de Natal, durante los años mencionados, obteniendo así un testimonio sobre las directrices adoptadas en ese período, con base en la legislación vigente. En la investigación documental y fotográfica se realiza una evaluación de la dimensión real de lo propuesto y ejecutado en un periodo de diez años, y se concluye sobre todos los avances y retrocesos de las políticas de gestiones públicas adoptadas con relación a la accesibilidad en la ciudad de Natal

A cidade sem barreiras é para todos?: avaliação das condições de deslocamento no bairro da Cidade Alta, Natal/RN

In this present work, the conditions of displacements and the behaviors of the users are evaluated, face to the physical adequacies in accessibility in the inserted area in the central quadrilateral of the Quarter of Cidade Alta, in the City of Natal/RN, space clipping established by its great meaning historical and cultural. For this reason such area was a target of an integrated actions plan during the years of 1993 and 1998, with the implantation of part of the Project CIDADE SEM BARREIRAS (City without Barriers) and, later, the implementation of the Project CIDADE PARA TODOS's proposals (City for All), having as supports the constant Brazilian norms inserted into the NB9050/1994 and in the Municipal law number 4.090/92, effective ones in the period of the interventions. Considering that the carried through actions at the time were directed to the elimination of the architectural barriers to guarantee the right to go and to come, the research received a human universe formed by all the people in situation of displacement in the central area of the interventions in the quarter of the Cidade Alta, independently of their locomotive or sensorial conditions, emphasizing the aspects most excellent how much to the accessibility of the sidewalk, as promotional of mobility, integration and urban organization, as well as of the public squares of that one quadrilateral, conceived, originally, as spaces of aggregation and social inclusion. The work appealed to the direct comment and the gotten results had been collated with the ex port facto law and technique norms, of the year of 2004, and with the legal devices contained in the Federal Decree number 5.296/2004, as way to certify the levels of efficiency of these adaptations in that it says respect to the current conditions of demanded accessibility and urban mobility

Dispersive liquid–liquid microextraction for metals enrichment: A useful strategy for improving sensitivity of laser-induced breakdown spectroscopy in liquid samples analysis

A rapid and efficient Dispersive Liquid–Liquid Microextraction (DLLME) followed by Laser-Induced Breakdown Spectroscopy detection (LIBS) was evaluated for simultaneous determination of Cr, Cu, Mn, Ni and Zn in water samples. Metals in the samples were extracted with tetrachloromethane as pyrrolidinedithiocarbamate (APDC) complexes, using vortex agitation to achieve dispersion of the extractant solvent. Several DLLME experimental factors affecting extraction efficiency were optimized with a multivariate approach. Under optimum DLLME conditions, DLLME-LIBS method was found to be of about 4.0–5.5 times more sensitive than LIBS, achieving limits of detection of about 3.7–5.6 times lower. To assess accuracy of the proposed DLLME-LIBS procedure, a certified reference material of estuarine water was analyzed.

Radioprotective activity of Polyalthia longifolia standardized extract against x-ray radiation injury in mice

The radioprotective effect of Polyalthia longifolia was studied in mice. P. longifolia treatment showed improvement in mice survival compared to 100% mortality in the irradiated mice. Significant increases in hemoglobin concentration, and red blood cell, white blood cell and platelet counts were observed in the animals pretreated with leaf extract. Pre-irradiation administration of P. longifolia leaf extract also increased the CFU counts of the spleen colony and increased the relative spleen size. A dose-dependent decrease in lipid peroxidation levels was observed in the animals pretreated with P. longifolia. However, although the animals pretreated with P. longifolia exhibited a significant increase in superoxide dismutase and catalase activity, the values remained below normal in both liver and the intestine. Pre-irradiation administration of P. longifolia also resulted in the regeneration of the mucosal crypts and villi of the intestine. Moreover, pretreatment with P. longifolia leaf extract also showed restoration of the normal liver cell structure and a significant reduction in the elevated levels of ALT, AST and bilirubin. These results suggested the radioprotective ability of P. longifolia leaf extract, which is significant for future investigation for human applications in developing efficient, economically viable, non-toxic natural and clinically acceptable novel radioprotectors.

A trial of e-simulation of sudden patient deterioration (FIRST2ACT WEB) on student learning

BACKGROUND: High-fidelity simulation pedagogy is of increasing importance in health professional education; however, face-to-face simulation programs are resource intensive and impractical to implement across large numbers of students. OBJECTIVES: To investigate undergraduate nursing students' theoretical and applied learning in response to the e-simulation program-FIRST2ACT WEBTM, and explore predictors of virtual clinical performance. DESIGN AND SETTING: Multi-center trial of FIRST2ACT WEBTM accessible to students in five Australian universities and colleges, across 8 campuses. PARTICIPANTS: A population of 489 final-year nursing students in programs of study leading to license to practice. METHODS: Participants proceeded through three phases: (i) pre-simulation-briefing and assessment of clinical knowledge and experience; (ii) e-simulation-three interactive e-simulation clinical scenarios which included video recordings of patients with deteriorating conditions, interactive clinical tasks, pop up responses to tasks, and timed performance; and (iii) post-simulation feedback and evaluation. Descriptive statistics were followed by bivariate analysis to detect any associations, which were further tested using standard regression analysis. RESULTS: Of 409 students who commenced the program (83% response rate), 367 undergraduate nursing students completed the web-based program in its entirety, yielding a completion rate of 89.7%; 38.1% of students achieved passing clinical performance across three scenarios, and the proportion achieving passing clinical knowledge increased from 78.15% pre-simulation to 91.6% post-simulation. Knowledge was the main independent predictor of clinical performance in responding to a virtual deteriorating patient R(2)=0.090, F(7, 352)=4.962, p<0.001. DISCUSSION: The use of web-based technology allows simulation activities to be accessible to a large number of participants and completion rates indicate that 'Net Generation' nursing students were highly engaged with this mode of learning. CONCLUSION: The web-based e-simulation program FIRST2ACTTM effectively enhanced knowledge, virtual clinical performance, and self-assessed knowledge, skills, confidence, and competence in final-year nursing students.

Development of a novel cellulose/duck feather composite fibre regenerated in ionic liquid

By blending cellulose and duck feather in the common solvent 1-allyl-3-methylimidazoloium chloride, a regenerated composite fibre has been developed with improved fibres over regenerated cellulose fibres (RCF). The mechanical properties of composite fibre was shown to be better than RCF with a 63.7% improvement in tensile strain. Here, we thoroughly characterise the composite fibre and show that the composite fibre has many advantages over RCFs both from a spinning perspective and as a regenerated fibre.