Cyclones causing wind storms in the Mediterranean: characteristics, trends and links to large-scale patterns

A climatology of cyclones with a focus on their relation to wind storm tracks in the Mediterranean region (MR) is presented. Trends in the frequency of cyclones and wind storms, as well as variations associated with the North Atlantic Oscillation (NAO), the East Atlantic/West Russian (EAWR) and the Scandinavian variability pattern (SCAND) are discussed. The study is based on the ERA40 reanalysis dataset. Wind storm tracks are identified by tracking clusters of adjacent grid boxes characterised by extremely high local wind speeds. The wind track is assigned to a cyclone track independently identified with an objective scheme. Areas with high wind activity – quantified by extreme wind tracks – are typically located south of the Golf of Genoa, south of Cyprus, southeast of Sicily and west of the Iberian Peninsula. About 69% of the wind storms are caused by cyclones located in the Mediterranean region, while the remaining 31% can be attributed to North Atlantic or Northern European cyclones. The North Atlantic Oscillation, the East Atlantic/West Russian pattern and the Scandinavian pattern all influence the amount and spatial distribution of wind inducing cyclones and wind events in the MR. The strongest signals exist for the NAO and the EAWR pattern, which are both associated with an increase in the number of organised strong wind events in the eastern MR during their positive phase. On the other hand, the storm numbers decrease over the western MR for the positive phase of the NAO and over the central MR during the positive phase of the EAWR pattern. The positive phase of the Scandinavian pattern is associated with a decrease in the number of winter wind storms over most of the MR. A third of the trends in the number of wind storms and wind producing cyclones during the winter season of the ERA40 period may be attributed to the variability of the North Atlantic Oscillation.

High-frequency water quality monitoring in an urban catchment: hydrochemical dynamics, primary production and implications for the Water Framework Directive

This paper describes the hydrochemistry of a lowland, urbanised river-system, The Cut in England, using in situ sub-daily sampling. The Cut receives effluent discharges from four major sewage treatment works serving around 190,000 people. These discharges consist largely of treated water, originally abstracted from the River Thames and returned via the water supply network, substantially increasing the natural flow. The hourly water quality data were supplemented by weekly manual sampling with laboratory analysis to check the hourly data and measure further determinands. Mean phosphorus and nitrate concentrations were very high, breaching standards set by EU legislation. Though 56% of the catchment area is agricultural, the hydrochemical dynamics were significantly impacted by effluent discharges which accounted for approximately 50% of the annual P catchment input loads and, on average, 59% of river flow at the monitoring point. Diurnal dissolved oxygen data demonstrated high in-stream productivity. From a comparison of high frequency and conventional monitoring data, it is inferred that much of the primary production was dominated by benthic algae, largely diatoms. Despite the high productivity and nutrient concentrations, the river water did not become anoxic and major phytoplankton blooms were not observed. The strong diurnal and annual variation observed showed that assessments of water quality made under the Water Framework Directive (WFD) are sensitive to the time and season of sampling. It is recommended that specific sampling time windows be specified for each determinand, and that WFD targets should be applied in combination to help identify periods of greatest ecological risk. This article is protected by copyright. All rights reserved.

Weather conditions and moon phase influence on Tropical Screech Owl and Burrowing Owl detection by playback

Sampling owls in a reliable and standardized way is not easy given their nocturnal habits. Playback is a widely employed technique to survey owls. We assessed the influence of wind speed, temperature, air humidity, and moon phase on the response rate of the Tropical Screech Owl Megascops choliba and the Burrowing Owl Athene cunicularia in southeast Brazil. Tropical Screech Owl occurs in scrubland and wooded habitats, whereas the Burrowing Owl inhabits open grasslands to grassland savannah. Sixteen survey points were systematically distributed in four different landscape types, ranging from open grassland to woodland savannah. Field work was conducted in 2004 from June to December, the reproductive season of the two owl species. Our study design consisted of eight field expeditions of five nights each; four expeditions occurred under full moon and four under new moon conditions. At each survey station, we performed a broadcast/listening sequence involving several calls and vocalizations from each species, starting with Tropical Screech Owl (the smaller species). From 112 sample periods for each species within their respective preferred habitats, we obtained 54 responses from Tropical Screech Owl (48% response rate) and 30 responses (27% response rate) from Burrowing Owl. We found that the response rate of Tropical Screech Owl increased under conditions of higher temperature and air humidity, while the response rate of Burrowing Owl was higher during full moon nights.

Aerosol properties, in-canopy gradients, turbulent fluxes and VOC concentrations at a pristine forest site in Amazonia

Aerosol physical and chemical properties were measured in a forest site in central Amazonia (Cuieiras reservation, 2.61S; 60.21W) during the dry season of 2004 (Aug-Oct). Aerosol light scattering and absorption, mass concentration, elemental composition and size distributions were measured at three tower levels (Ground: 2 m; Canopy: 28 m, and Top: 40 m). For the first time, simultaneous eddy covariance fluxes of fine mode particles and volatile organic compounds (VOC) were measured above the Amazonian forest canopy. Aerosol fluxes were measured by eddy covariance using a Condensation Particle Counter (CPC) and a sonic anemometer. VOC fluxes were measured by disjunct eddy covariance using a Proton Transfer Reaction Mass Spectrometer (PTR-MS). At nighttime, a strong vertical gradient of phosphorus and potassium in the aerosol coarse mode was observed, with higher concentrations at Ground level. This suggests a source of primary biogenic particles below the canopy. Equivalent black carbon measurements indicate the presence of light-absorbing aerosols from biogenic origin. Aerosol number size distributions typically consisted of superimposed Aitken (76 nm) and accumulation modes (144 nm), without clear events of new particle formation. Isoprene and monoterpene fluxes reached respectively 7.4 and 0.82 mg m(-2) s(-1) around noon. An average fine particle flux of 0.05 +/- 0.10 10(6) m(-2) s(-1) was calculated, denoting an equilibrium between emission and deposition fluxes of fine mode particles at daytime. No significant correlations were found between VOC and fine mode aerosol concentrations or fluxes. (C) 2009 Elsevier Ltd. All rights reserved.

Bortom skolframgång : En analys av PISA 2006 ur ett intersektionellt perspektiv

Beyond school performance An analysis of PISA 2006 from an intersectional perspective One of the central questions in recent discussions about Swedish schools is which factors that influence school performance. Socio-economic background, gender, ethnicity, country of birth are some aspects that are mentioned in many international and national studies. Sweden is one of the participants in the Programme for International Student Assessment (PISA) and the results of PISA since 2000 show deteriorated results for Sweden in reading performance, mathematics and science among 15-year-old students. In order to set school performance in a broader context we analyzed data for the Swedish part of PISA 2006, in which 57 countries participated (of which 30 OECD-countries), with multivariate methods from an intersectional perspective. Our analysis of PISA 2006 shows a complexity of different social, economic and cultural factors behind students’ school performance. This intersectional result is also strengthened by the results from PISA 2009, not analysed here. Further, our results show that students’ school performance vary with immigration status but that this variation increases by the factor of social inequality in the Swedish society.

Tillhörighetens gränser : Internationell adoption och ursprungets betydelse i svensk utredningsretorik

Boundaries of belonging: transnational adoption and the significance of origin in Swedish official rhetoric This article explores how the category of ‘transnational adoptees’ in Sweden is constructed in two Official Government Reports (SOU). The article is inspired by poststructuralist perspectives on welfare and social categorization, and draws from a postcolonial and feminist theoretical framework. ‘Transnational adoptees’ as a category is understood as constituted through discourse, and given meaning in different contexts. In the reports, a fundamental importance is attached to the fact that individuals with a background as transnationally adopted have been separated from their birth family and country of birth. It is argued that mental problems and a split identity are consequences to be expected from the separation. (Re)connection to the origin is therefore considered to be crucial for the well-being of the group. The article concludes that this line of reasoning is based on a specific logic of blood and roots, in which ‘transnational adoptees’ are understood as belonging to their countries of birth, rather than Sweden. The logic of blood and roots can be read as a form of racialized othering, but also as a discursive exclusion of ‘transnational adoptees’ from Sweden as an imagined, national community.

Twisting the knife: discrimination in the law

Of the many different variations that can occur in human sexual formation, transsexualism no doubt remains the least understood by the wider Australian community. As a consequence, the process of attaining human rights to legal status, privacy, dignity and freedom from discrimination for those who experience this unusual condition has been a slow and sometimes frustrating one. The article seeks to introduce the reader to some of the more recent developments in the international jurisprudence of transsexualism and the underlying medical evidence that has supported them. It also offers criticism of the belated attempt by the State of Victoria,  with the Births, Deaths & Marriages Registration (Amendment) Act 2004, to establish certain statutory rights in this regard. While the legislation was enacted with the stated and very laudable purpose of providing for the  correction of birth records on the Register of Births of those people with transsexualism who have altered their phenotypic sex by hormonal  medication and surgery, the article argues it has also served to remove other equally important rights already won and proposes that a final remedy will only be found, as on previous occasions, in the courts.

Still suffering from the `silo effect`: lingering cultural barriers to collaborative care

This research project sought to draw out the contesting definitions of collaborative care among professional subgroups in maternity services. The paper contrasts medical and social models of knowledge and reports on qualitative evidence from midwives and doctors in Australian hospitals. The evidence indicates that collaborative care is welcomed by both midwives and doctors but that there remains a lingering residue of the ‘silo effect’ of the ‘old’ professionalism, characterized by hierarchical relations, divergent philosophies and competing domains. Although a ‘new professionalism’ has emerged that challenges the old hierarchies and professional dependencies, it too harbours lingering residues of the former dichotomy between midwives and obstetricians. These tensions and enmities will need to be resolved before genuine collaboration may take full effect. The objective is a relationship focused model of care that transcends professional or woman-focused models. The ‘new’ professionalism may be expedited through mediation strategies, a version of which is the ‘sociological intervention method’ discussed in this article.

Improving child and family outcomes following complicated births requiring admission to neonatal intensive care units

This paper reviews current research regarding the impact of birth complications, such as preterm labour, on parents and the nuclear family system. Specifically, how parents cope with the neonatal intensive care unit (NICU) experience and the associated decision-making tasks required during complicated births will be investigated. Consequences of poor adaptation to prematurity for the parent, family and infant relationships will also be discussed. The importance of informed decision-making, perceived control, self-esteem and the benefits of certain strategies, such as kangaroo care (skin-to-skin contact), in the facilitation of greater levels of attachment and improved relationships, will be highlighted. The paper concludes with suggestions for future research areas to focus on finding better ways to prepare and support parents in these situations, thus improving the quality of relationships between parents and with their child.

Diversity, ethnicity and consumption

This paper aims to examine diversity and identity issues from a marketing perspective. The traditional marketing practice of segmenting markets could be viewed as the antithesis of diversity as it relies on identifying  homogenous characteristics of a population. It is uneconomical and  generally less effective to market to a broad range of consumers than to do so for a specific group with homogenous characteristics. However, segmentation is not possible without diversify. Segmentation requires the presence of substantial differences in consumer characteristics and behaviour in a population to be truly effective. Marketing and its relationship to diversity, however, extends beyond segmentation and into issues of an individual's sense of identity and belonging. The literature suggests that an individual's identify is expressed through consumption and this can include ethnic identity. With an increasingly diverse, multicultural society in many countries, it is timely to look more closely at cultural identity and its relationship to consumption. Hofstede's work on cultural characteristics inherent in a particular country, continue to be widely used in international business. How evel; cultural identity and characteristics attributed to individuals in their country of birth may change when they immigrate to another country. Acculturation in a host country affects how immigrants see themselves and wish to be perceived. This can be problematic for marketers attempting to segment and reach consumers on the basis of their ethnicity. If consumption is an expression of identity as the literature suggests, then marketing has a role to play in either influencing or responding to issues of diversity and identity in the population at large. This paper examines the current literature on consumption, consumer behaviour and ethnic identify.

Identity in multicultural societies: who do we think we are?

This paper examines identity issues in multicultural Australia. In its extreme, negative form, assumptions that certain characteristics apply to all members of an ethnic group can be attributed to racism. However, the belief that individuals who share the same ethnic background have similar needs, interests and perceptions is also reflected in business, government policy and academic research. Often, ethnic groupings used for research and policy formulation are very broad and fail to take into account within-group differences. The criteria used to assess an individuals membership of an ethnic group can be problematic. Criteria based purely on objective measures such as country of birth or ethnic ancestry do not take into account acculturation processes or the degree to which individuals consider themselves to be 'ethnic '. These objective measures are complicated further as individuals may have ethnic roots from multiple countries depending on their family composition over several generations. This theory-focused paper proposes that ethnic identity should be viewed as a subjective phenomenon where individuals are likely to align themselves with the ethnic background to which they most identify. This has implications for research and policy making in multicultural societies.

Parental decision-making surrounding complicated births: the impact on parent-infant and infant-marital relationships

This paper reviews current research regarding the impact of birth complications on parental decisionmaking, and the resulting effects on parent-infant and infant-marital relationships. It discusses the importance of informed decision-making on parental satisfaction of the birthing experience, and the benefits of certain strategies, such as kangaroo care, in the facilitation of greater levels of attachment and improved relationships. The paper concludes with suggestions for future research areas to focus on finding better ways to prepare and support parents in these situations, thus improving the quality of relationships between parents and with their child.

Arts marketing challenges in multicultural societies

With an increasingly diverse, multicultural society in many countries, it is timely to look more closely at the current literature on arts marketing, ethnic identity and segmentation issues. The growth of diverse, multicultural societies in many countries warrants a closer examination of arts marketing and the use of ethnicity as a basis for segmentation, as these issues have implications for attracting and retaining arts audiences and other consumers of arts related activities. Researchers in the arts industry have stressed the importance of understanding the fundamentals of audience development and the ability to focus on satisfying the needs and wants of their audiences. The focus on marketing activities comes at a time when there is greater pressure on arts organisations to move beyond their traditional role as subsidized non-profit organisations in order to become more self-supporting. Internationally, audience development in the arts industry has focused on segmentation dimensions such as youth, mature aged individuals, geographic location (rural), individuals with disabilities, low income earners, and individuals with culturally diverse backgrounds. Most of these potential segments are under represented in the population of arts consumers in Australia, the United Kingdom, Singapore, and North America. Of those dimensions, segmentation of arts markets by cultural differences such as ethnic identity appears to be a somewhat under researched area. Hofstede's (1980) model of national cultural differences continues to be widely used as a basis for strategic and marketing decisions in international business. However, the cultural characteristics attributed to individuals in their country of birth are likely to change through immigration to another country. In this situation, the ability to predict the consumption behaviour of various ethnic groups is complicated by acculturation processes in which arrivals attempt to adapt to their new environment. Over time, this process has resulted in the emergence of bicultural individuals who are able to switch, at will, between their ethnic identity and an identity aligned with their host country, or a combination of both at any time. Ethnic identity and affiliation with ethnic groups can also change over time, suggesting challenges for arts marketing approaches, and the application of market segmentation theory in particular.

Risk factors for surgically treated benign prostatic hyperplasia in Western Australia

Objective: To determine the relationship between personal, hormonal and lifestyle risk factors and surgically treated benign prostatic hyperplasia (BPH). Materials and methods: A population-based case–control study was conducted in Western Australia (WA) on men aged 40–75 years who were surgically treated at public and private hospitals for BPH during 2001–2002. Controls were recruited from the WA electoral roll. Cases and controls were compared with regard to demographic and lifestyle factors and proxy measures of hormonal status using logistic regression. Data were available for 398 cases and 471 controls. Results: No associations with BPH were found for family history of prostate cancer in father or brother, serving in the military in a combat area, pattern of baldness, smoking status, obesity, alcohol intake and occupational physical activity. The only inverse relationship was observed with heavy alcohol drinking (>30 g/day), however, this was not statistically significant. An increased risk of BPH, not statistically significant, was observed for British-born men compared to Australian born and for history of vasectomy. The analysis was repeated after excluding 28% of controls with moderate and severe symptoms of BPH and 7% of cases with mild symptoms prior to surgery, and our results remained essentially unchanged. Conclusions:The results suggest that there are few risk factors for BPH although perhaps country of birth, vasectomy and heavy alcohol consumption may be considered further.

Knowledge-in-practice in the caring professions : multidisciplinary perspectives

Contents:  Ideas of knowledge in practice / Struan Jacobs -- Information, knowledge, and wisdom in medical practice / P. B. Greenberg -- The practice of the psychiatrist / Alex Holmes -- Social work knowledge-in-practice / Heather D'Cruz -- Disability : a personal approach / Lisa Chaffey -- Knowledge in the making : an analytical psychology perspective / Joy Norton -- Knowledge to action in the practice of nursing / Alison Hutchinson, Tracey Bucknall -- The risky business of birth / Frances Sheean and Jennifer M. Cameron -- Skills for person-centred care : health professionals supporting chronic condition prevention and self-management / Sharon Lawn and Malcolm Battersby -- Knowledge and reasoning in practice : an example from physiotherapy and occupational therapy / Megan Smith ... [et al.] -- Using knowledge in the practice of dealing with addiction : an ideal worth aiming for / Peter Miller.