The challenge of real-time automatic mapping for environmental monitoring network management

The automatic interpolation of environmental monitoring network data such as air quality or radiation levels in real-time setting poses a number of practical and theoretical questions. Among the problems found are (i) dealing and communicating uncertainty of predictions, (ii) automatic (hyper)parameter estimation, (iii) monitoring network heterogeneity, (iv) dealing with outlying extremes, and (v) quality control. In this paper we discuss these issues, in light of the spatial interpolation comparison exercise held in 2004.

The effect of climate change on the potential distribution of the European Phlebotomus species and the parasite Leishmania infantum in 2011-2070. A climate envelope modeling approach

Aims: In the Mediterranean areas of Europe, leishmanisasis is one of the most emerging vector-borne diseases. Members of genus Phlebotomus are the primary vectors of the genus Leishmania. To track the human health effect of climate change it is a very important interdisciplinary question to study whether the climatic requirements and geographical distribution of the vectors of human pathogen organisms correlate with each other. Our study intended to explore the potential effects of ongoing climate change, in particular through a potential upward altitudinal and latitudinal shift of the distribution of the parasite Leishmania infantum, its vectors Phlebotomus ariasi, P. neglectus, P. perfiliewi, P. perniciosus, and P. tobbi, and some other sandfly species: P. papatasi, P. sergenti, and P. similis. Methods: By using a climate envelope modelling (CEM) method we modelled the current and future (2011-2070) potential distribution of 8 European sandfly species and L. infantum based on the current distribution using the REMO regional climate model. Results: We found that by the end of the 2060’s most parts of Western Europe can be colonized by sandfly species, mostly by P. ariasi and P. pernicosus. P. ariasi showed the greatest potential northward expansion. For all the studied vectors of L. infantum the entire Mediterranean Basin and South-Eastern Europe seemed to be suitable. L. infantum can affect the Eastern Mediterranean, without notable northward expansion. Our model resulted 1 to 2 months prolongation of the potentially active period of P. neglectus P. papatasi and P. perniciosus for the 2060’s in Southern Hungary. Conclusion: Our findings confirm the concerns that leishmanisais can become a real hazard for the major part of the European population to the end of the 21th century and the Carpathian Basin is a particularly vulnerable area.

Investigation into possible causes of elevated ozone concentrations in Miami, Florida

Ozone readings which exceeded the National Ambient Air Quality Standard of 120 ppbv were recorded in Miami, Florida during 1978 and 1980. Similar elevated concentrations of ozone extended across upper Florida and into the Southeastern portion of the United States. It is concluded that tropospheric transport of ozone into the Miami area occurs. This conclusion is supported by lead analyses of atmospheric samples taken in Miami and by isentropic trajectories. Six case studies are presented. In all cases transport of ozone into Florida appears to occur. In only four of the cases does this result in elevated ozone levels in Miami. In one case lower Florida was experiencing an oceanic influx of air and low ozone concentrations. In the other case Miami was experiencing a stagnation and high ozone concentrations apparently generated locally. The long range transport of ozone across the Southeastern United States appears to result from circulation within a weather pattern characterized by a stagnant high pressure system over the Southeastern United States.

Determinação da concentração de metais no material particulado (PM10 e PM2,5) do ar atmosférico em uma área urbana da cidade do Natal – RN

This study aimed to assess ambient air quality in a urban area of Natal, capital of Rio Grande do Norte (latitude 5º49'29 '' S and longitude 35º13'34'' W), aiming to determine the metals concentration in particulate matter (PM10 and PM2,5) of atmospheric air in the urban area o the Natal city. The sampling period for the study consisted of data acquisition from January to December 2012. Samples were collected on glass fiber filters by means of two large volumes samplers, one for PM2,5 (AGV PM 2,5) and another for PM10 (PM10 AGV). Monthly averages ranged from 8.92 to 19.80 g.m-3 , where the annual average was 16,21 g.m-3 for PM10 and PM2,5 monthly averages ranged from 2,84 to 7,89 g.m -3 , with an annual average of 5,61 g.m-3 . The results of PM2,5 and PM10 concentrations were related meteorological variables and for information on the effects of these variables on the concentration of PM, an exploratory analysis of the data using Principal Component Analysis (PCA) was performed. The results of the PCA showed that with increasing barometric pressure, the direction of the winds, the rainfall and relative humidity decreases the concentration of PM and the variable weekday little influence compared the meteorological variables. Filters containing particulate matter were selected in six days and subjected to microwave digestion. After digestion samples were analyzed by with Inductively Coupled Plasma Mass Spectrometry (ICP-MS). The concentrations for heavy metals Vanadium, Chromium, Manganese, Nickel, Copper, Arsenic and lead were determined. The highest concentrations of metals were for Pb and Cu, whose average PM10 values were, respectively, 5,34 and 2,34 ng.m-3 and PM2,5 4,68 and 2,95 ng.m-3 . Concentrations for metals V, Cr, Mn, Ni, and Cd were respectively 0,13, 0,39, 0,48, 0,45 and 0,03 ng.m-3 for PM10 fraction and PM2,5 fraction, 0,05, 0,10, 0,10, 0,34 and 0,01 ng.m-3. The concentration for As was null for the two fractions

Presenting SAPUSS: solving aerosol problem by using synergistic strategies in Barcelona, Spain

This paper presents the summary of the key objectives, instrumentation and logistic details, goals, and initial scientific findings of the European Marie Curie Action SAPUSS project carried out in the western Mediterranean Basin (WMB) during September-October in autumn 2010. The key SAPUSS objective is to deduce aerosol source characteristics and to understand the atmospheric processes responsible for their generations and transformations - both horizontally and vertically in the Mediterranean urban environment. In order to achieve so, the unique approach of SAPUSS is the concurrent measurements of aerosols with multiple techniques occurring simultaneously in six monitoring sites around the city of Barcelona (NE Spain): a main road traffic site, two urban background sites, a regional background site and two urban tower sites (150 m and 545 m above sea level, 150 m and 80 m above ground, respectively). SAPUSS allows us to advance our knowledge sensibly of the atmospheric chemistry and physics of the urban Mediterranean environment. This is well achieved only because of both the three dimensional spatial scale and the high sampling time resolution used. During SAPUSS different meteorological regimes were encountered, including warm Saharan, cold Atlantic, wet European and stagnant regional ones. The different meteorology of such regimes is herein described. Additionally, we report the trends of the parameters regulated by air quality purposes (both gaseous and aerosol mass concentrations); and we also compare the six monitoring sites. High levels of traffic-related gaseous pollutants were measured at the urban ground level monitoring sites, whereas layers of tropospheric ozone were recorded at tower levels. Particularly, tower level night-time average ozone concentrations (80 +/- 25 mu g m(-3)) were up to double compared to ground level ones. The examination of the vertical profiles clearly shows the predominant influence of NOx on ozone concentrations, and a source of ozone aloft. Analysis of the particulate matter (PM) mass concentrations shows an enhancement of coarse particles (PM2.5-10) at the urban ground level (+64 %, average 11.7 mu g m(-3)) but of fine ones (PM1) at urban tower level (+28 %, average 14.4 mu g m(-3)). These results show complex dynamics of the size-resolved PM mass at both horizontal and vertical levels of the study area. Preliminary modelling findings reveal an underestimation of the fine accumulation aerosols. In summary, this paper lays the foundation of SAPUSS, an integrated study of relevance to many other similar urban Mediterranean coastal environment sites.

Leadership and emotional intelligence in nursing and midwifery education and practice: a discussion paper

Aim
A discussion of the concepts of leadership and emotional intelligence in nursing and midwifery education and practice.

Background
The need for emotionally intelligent leadership in the health professions is acknowledged internationally throughout the nursing and midwifery literature. The concepts of emotional intelligence and emotional-social intelligence have emerged as important factors for effective leadership in the healthcare professions and require further exploration and discussion. This paper will explore these concepts and discuss their importance in the healthcare setting with reference to current practices in the UK, Ireland and internationally.

Design
Discussion paper.

Data sources
A search of published evidence from 1990–2015 using key words (as outlined below) was undertaken from which relevant sources were selected to build an informed discussion.

Implications for nursing/midwifery
Fostering emotionally intelligent leadership in nursing and midwifery supports the provision of high quality and compassionate care. Globally, leadership has important implications for all stakeholders in the healthcare professions with responsibility for maintaining high standards of care. This includes all grades of nurses and midwives, students entering the professions, managerial staff, academics and policy makers.

Conclusion
This paper discusses the conceptual models of leadership and emotional intelligence and demonstrates an important link between the two. Further robust studies are required for ongoing evaluation of the different models of emotional intelligence and their link with effective leadership behaviour in the healthcare field internationally. This is of particular significance for professional undergraduate education to promote ongoing compassionate, safe and high quality standards of care.

Synergistischer photoinduzierter Schadstoffabbau mittels eines Porphyrazin-Titandioxid-Hybrids

Die zunehmende Luftverschmutzung aufgrund des steigenden Energiebedarfs und Mobilitätsanspruchs der Bevölkerung, insbesondere in urbanen Gebieten, erhöht das Gefährdungspotential für die Gesundheit und verschlechtert so die Lebensqualität. Neben der Vermeidung von Emissionen toxischer Gase als mittel- und langfristig optimale Maßnahme zur Verbesserung der Luftqualität, stellt der Abbau emittierter Luftschadstoffe ein geeignetes und kurzfristig wirksames Mittel dar. Ein solcher Abbau kann durch Photokatalyse erzielt werden, allerdings nutzen Photokatalysatoren, die auf dem Halbleiter Titandioxid (TiO2) basieren, das solare Emissionsspektrum nur geringfüfig aus und sind in Innenräumen und anderen UV-schwachen Bereichen nicht wirksam. Um diese Nachteile zu überwinden, wurde ein Photokatalysator entwickelt und hergestellt, der aus TiO2 (P25) als UV-aktiver Photokatalysator und als Trägermaterial sowie einem seinerseits im Vis-Bereich photoaktiven Porphyrazin-Farbstoff als Beschichtung besteht. Die sterisch anspruchsvollen und in der Peripherie mit acht Bindungsmotiven für TiO2 versehenen Farbstoffmoleküle wurden zu diesem Zweck auf der Halbleiteroberfläche immobilisiert. Die so gebildeten Porphyrazin-Titandioxid-Hybride wurde ausführlich charakterisiert. Dabei wurden unter anderem die Bindung der Farbstoffe auf der Titandioxidoberfläche mittels Adsorptionsisothermen und die UV/Vis-spektroskopischen Eigenschaften des Hybridmaterials untersucht. Zur Bestimmung der photokatalytischen Aktivitäten der Einzelkomponenten und des Hybridmaterials wurden diese auf die Fähigkeit zur Bildung von Singulett-Sauerstoff, Wasserstoffperoxid und Hydroxylradikalen hin sowie in einem an die ISO-22197-1 angelehnten Verfahren auf die Fähigkeit zum Abbau von NO hin jeweils bei Bestrahlung in drei Wellenlängenbereichen (UV-Strahlung, blaues Licht und rotes Licht) geprüft. Darüber hinaus konnte die Aktivität des Hybridmaterials bei der Photodynamischen Inaktivierung (PDI) von Bakterien unter UV- und Rotlichtbestrahlung im Vergleich zum reinen Ttandioxid bestimmt werden. Die Charakterisierung des Hybridmaterials ergab, dass die Farbstoffmoleküle in einer neutralen Suspension nahezu irreversibel in einer monomolekularen Schicht mit einer Bindungsenergie von -41.43 kJ/mol an die Oberfläche gebunden sind und das Hybridmaterial mit hohen Extinktionskoeffizienten von bis zu 105 M-1cm-1 in großen Bereichen des UV/Vis-Spektrums Photonen absorbiert. Das Spektrum des Hybridmaterials setzt sich dabei additiv aus den beiden Einzelspektren zusammen. Die Auswirkungen der Charakterisierungsergebnisse auf die Bildung reaktiver Sauerstoffspezies wurden ausführlich diskutiert. Der Vergleich der Aktivitäten in Bezug auf die Bildung der reaktiven Sauerstoffspezies zeigte, dass die Aktivität des Hybridmaterials bis auf die bei der Bildung von Hydroxylradikalen unter UV-Bestrahlung in allen Versuchen deutlich höher war als die Aktivität des reinen Titandioxids. Im Gegensatz zu reinem Titandioxid erzeugte das Hybridmaterial in allen untersuchten Wellenlängenbereichen Mengen an Singulett-Sauerstoff, die photophysikalisch eindeutig detektierbar waren. Zur Erklärung und Deutung dieser Beobachtungen wurde eine differenzierte Diskussion geführt, die die Ergebnisse der Hybridpartikelcharakterisierung aufgreift und implementiert. Der Vergleich der NO-Abbaueffizienzen ergab bei allen Experimenten durchgängig deutlich höhere Werte für das Hybridmaterial. Zudem wurden durch das Hybridmaterial nachgewiesenermaßen wesentlich geringere Mengen des unerwünschten Nebenprodukts des Abbaus (NO2) gebildet. Im Zuge der Diskussion wurden verschiedene mögliche Mechanismen der „sauberen“ Oxidation zu Nitrat durch das Hybridmaterial vorgestellt. Untersuchungen zur Photodynamischen Inaktivierung verschiedener Bakterien ergaben, dass das Hybridmaterial neben einer zu P25 ähnlichen Aktivität unter UV-Bestrahlung, anders als P25, auch eine PDI verschiedener Bakterien unter Rotlichtbestrahlung erreicht.

Synthèse et caractérisation des matériaux nanostructurés et leur mise en oeuvre comme photocatalyseurs pour la dégradation du glyphosate en milieux aqueux

L’utilisation des pesticides n’a cessé d’augmenter en particulier le glyphosate, herbicide utilisé principalement dans l’agriculture. Ses effets ont été démontrés néfastes sur l’environnement et sur la santé humaine. Bien que la plupart du glyphosate résiduel soit adsorbé par les constituants du sol, une partie peut être désorbée ou atteindre les eaux de surface par érosion. Le renforcement des normes de qualité de l’eau en milieu agricole et urbain entraîne le développement de nouveaux procédés. Les photocatalyseurs à base de TiO2 peuvent procurer une solution attrayante pour l’élimination de cet herbicide. Actif uniquement dans le domaine de l’UV qui représente 4% du rayonnement solaire, étendre cette réactivité photocatalytique dans le domaine du visible est un enjeu majeur. Le dopage du TiO2 à l’azote et au graphène a permis une élimination totale du glyphosate au bout de 30 minutes. Après sa synthèse, le photocatalyseur GR-N/TiO2 a été caractérisé par différentes techniques à savoir la diffraction des rayons X (DRX), l’infrarouge à transformée de Fourier (FTIR), la spectroscopie de photoélectrons X (XPS) et la microscopie électronique par transmission (TEM). L’activité photocatalytique est testée sur la dégradation du glyphosate sous irradiation de la lumière visible. Les résultats montrent que le composite GR-N/TiO2 peut effectivement photodégrader le glyphosate grâce à une amélioration impressionnante de l’activité photocatalytique due à une grande adsorption du glyphosate sur le nanomatériau synthétisé et à l’extension de l’absorption au domaine du visible.

Ist die Tagesbetreuung in Krippen ein Risiko? Eine kritische Beurteilung der internationalen Krippenforschung

Die Betreuungsfrage für Kleinstkinder unter drei Jahren ist bislang unbeantwortet. Ein Ausbau der Krippenbetreuung wird häufig mit Hinweis auf positive Forschungsbefunde aus dem Ausland favorisiert. In einer Übersicht wurden die Vorbedingungen für eine solche Übertragung geprüft: methodische Zuverlässigkeit der Krippenstudien, Konsistenz der Ergebnisse sowie eindeutige Kenntnisse über die Rahmenbedingungen der international untersuchten Krippen. Diese Minimalvoraussetzungen für eine Übertragung erwiesen sich als nicht gegeben. Der Verfasser plädiert für individuellere Betreuungsformen, solange die Qualitätsstandards deutscher Krippen nicht auf einem Niveau sind, auf dem Entwicklungsrisiken ausgeschlossen werden können. (DIPF/Orig.)

Proposta de uma matriz de indicadores de sustentabilidade para Estarreja

Esta dissertação centra-se na elaboração de uma proposta de matriz de indicadores de sustentabilidade a aplicar ao município de Estarreja. Apesar dos mais recentes desafios e requisitos em matéria de monitorização de planos, projectos e actividades com implicações sobre o ambiente e a sustentabilidade, o acompanhamento da evolução económica, social e ambiental, de uma forma integrada, pelo município tem sido escasso. A literatura da especialidade bem como diversas experiencias municipais nacionais e internacionais têm revelado que a adopção de sistemas de indicadores de sustentabilidade tem um grande potencial não apenas para avaliar o progresso dos municípios em direcção à sustentabilidade ambiental, mas também para induzir melhores formas de governação local. O principal objectivo desta dissertação é a construção de uma matriz de indicadores que avalie a sustentabilidade do município de Estarreja ao nível ambiental. A metodologia adoptada neste trabalho consiste em cinco fases, sendo a primeira fase, a revisão da literatura, através da análise de artigos científicos da especialidade. Na segunda fase é feito o enquadramento legislativo das responsabilidades de monitorização ambiental que cabem aos municípios portugueses. Numa terceira fase, desenvolve-se o levantamento e análise de indicadores sectoriais existentes, já recolhidos e tratados por instituições do Concelho de Estarreja. Na quarta fase procede-se à construção da matriz de indicadores de sustentabilidade, agregando os indicadores já recolhidos pelas iniciativas municipais a um novo conjunto de indicadores de sustentabilidade capazes de analisar a evolução do município no que respeita às pressões sobre o ambiente e sobre os níveis de qualidade ambiental. Na quinta fase são apresentadas as principais conclusões do trabalho e feitas recomendações para tornar exequível e eficiente a monitorização da matriz. O trabalho está organizado em cinco capítulos sendo estes coincidentes com as cinco fases da metodologia. A região de Estarreja tem implantado no seu concelho um dos maiores complexos industriais do país e, em consequência disso, tem vindo a sofrer ao longo dos anos o impacto das actividades industrial e urbana. O procedimento para a construção do sistema de indicadores, bem como a identificação dos eixos temáticos necessários para descrever o contexto que influencia a sustentabilidade do desenvolvimento local, teve por base outros sistemas de indicadores de sustentabilidade local e fornece uma ampla avaliação das características ambientais do município. As dimensões ambientais incluem água, gestão de resíduos, solos, ruído, protecção da natureza, biodiversidade, qualidade do ar, energia e espaços verdes e estão distribuídas por 60 indicadores. Entre estes, 32 já estão a ser monitorizados e 28 foram acrescentados no âmbito deste trabalho. A monitorização dos indicadores propostos não exige grande investimento em capital humano e financeiro, no entanto, constitui um desafio, uma vez que pressupõe a interacção, partilha de informação e transparência por parte das diferentes entidades e empresas municipais.