Harmonization of policies and training systems in Europe for urban development – The Experience of LUDA Project

The work developed in LUDA’s project has clearly showed that, in a European economic and cultural diversified frame, crossed by recent and not so recent historical challenging processes, the issues of the urban affairs certainly have different layouts, but, as a matter of fact, we can assume that in their essence they are common to all regions. Identifying a set of common problems is not difficult: the Luda’s; the disadjustment between people and goods mobility, the difficult articulation between space and development sustainability the fragile features of the urban space in its complexity, the responsible social management of current migrations etc.

Heimat, Fremdheit, Zugehörigkeit : Zur Konjunktur des Diaspora-Begriffs in der Ära Internationaler Migration

In the era of international migration, the experience of homelessness, deriving from the loss of the myth of cultural and ethno-linguistically singularity in contemporary societies, seems to become an universal phenomenon. Questions of home and belonging are key issues in the current discourses on Diaspora which, since the turning point of 1989, developed beyond those academic disciplines concerned with religion. At taking a critical perspective on the loss of analytical categories, this article discusses the enormous proliferation of Diasporaconcepts in social sciences at large, and in particular with regard to discourses on Muslims in Europe.

Discoespondilite Canina : Estudo Retrospectivo de 10 Casos Clínicos

A discoespondilite é uma doença infecciosa rara que afecta, de forma crónica, os discos intervertebrais e as extremidades adjacentes dos corpos vertebrais. Geralmente advém de uma infecção disseminada por via hematógena e os agentes mais frequentes são bacterianos e são principalmente Staphylococcus spp., Streptococcus spp., E. Coli e Brucella spp. Também pode ser devida a infecções fúngicas, parasitárias ou migração de corpos estranhos. É caracterizada pela degenerescência do disco intervertebral e lesões escleróticas e proliferativas das extremidades dos corpos vertebrais. O principal sinal clínico desta doença é a hiperestesia paravertebral e alterações da marcha ou relutância ao movimento. Febre e anorexia são menos frequentes do que seria de esperar e os sinais neurológicos são considerados raros. O diagnóstico desta doença é geralmente radiográfico e a determinação do agente pode ser conseguida por cultura de material discal, hemocultura ou urocultura. Podem ser usados meios de imagiologia avançada como TAC e RM para melhor avaliar a extensão das lesões e o envolvimento dos tecidos circunvizinhos. A realização de hemogramas raramente revela alterações significativas embora possa existir leucocitose. O tratamento médico é eficaz em aproximadamente 76% dos casos e deve ser feito com base em cultura e TSA mas, de forma empírica, as cefalosporinas de primeira geração são frequentemente utilizadas. Em alguns casos pode ser necessária a estabilização ou desbridamento cirúrgicos. O estudo retrospectivo realizado no âmbito deste trabalho, teve como objectivo avaliar os sinais clínicos, radiográficos e laboratoriais , assim como o maneio médico e cirúrgico de 10 casos de discoespondilite confirmada radiográfica e clinicamente, num período de 2 anos. Observou-se maior prevalência da doença em machos, em cães jovens e adultos, e raças de grande porte. A região mais afectada foi a junção lombossagrada, e o sinal mais observado foi a dor paraespinhal. No entanto os sinais neurológicos foram mais frequentes do que o descrito. Os agentes isolados em cultura de material discal não foram os mais comuns. O tratamento médico instituído pelos veterinários foi eficaz em 6 dos casos, Foi necessária intervenção cirúrgica em 3 e 1 animal não recuperou totalmente até à conclusão deste estudo.

Anatomías contrariadas: la representación del cuerpo en la literatura sobre los Andes (Estudios)

La autora analiza tres textos latinoamericanos que muestran construcciones del imaginario andino, extendidas a ciertos estereotipos sobre la corporalidad andina: frágil, dolorida, para la cual la esperanza de liberación radica en un azar. En «Boletín y Elegía de las Mitas», César Dávila presenta una versión del cuerpo indio «exclusivamente centrada en la vejación de lo anatómico» (de su cabeza y genitales, de órganos tan profundos como el corazón y el esqueleto), con lo que el cuerpo desnudo y forzado se convierte en ajeno. En «El sueño del Pongo», de José María Arguedas, el cuerpo del indio oprimido es diminuto, y porta una «gestualidad comprimida que se pone en juego a partir de posturas humilladas». Pese al final aparentemente optimista de ambos textos, se trata de productos culturales que cumplen un rol en el ejercicio de control social. En «Barraquera», de José de la Cuadra, el cuerpo de esta mujer es fundado a partir de violaciones, muertes y migraciones forzadas: habituado a sufrir y callar, para este cuerpo el dolor se convierte en la única vía posible de acceso al placer. Se remarca que el tiempo cronológico de los tres relatos es el de la espera, el tiempo del destino. Para estos cuerpos-lugares siempre vulnerables y violentados, burlados o invisibilizados, lo fatal fundamentaría un cierre de lo histórico.

¿Trasplantes incaicos o etnogénesis poscolonial? El origen de los salasacas de la Sierra ecuatoriana (Estudios)

The salasacas are an indigenous group with a controversial history of origen. Many manuscripts state that they descend from an uprooted Inca population that traveled north from present Bolivia to their new settlement that is now Ecuador. The article presents an alternative narrative that identifies three separate migrations to Salasaca, by different indigenas groups, in the Sixteenth Century. It shows that the modern Salasacan nationality emerged during colonial and postcolonial transformations. It contends that the ethnic distinction of the salasacas is due to the fact that they opted to collectively unite as one solid ethnic group in order to remain as an Indigenas enclave in a region that was experiencing whitening or widespread emergence of half castes.

Establishing Winter Origins of Migrating Lesser Snow Geese Using Stable Isotopes

Increases in Snow Goose (Chen caerulescens) populations and large-scale habitat changes in North America have contributed to the concentration of migratory waterfowl on fewer wetlands, reducing resource availability, and enhancing risks of disease transmission. Predicting wintering locations of migratory individuals is critical to guide wildlife population management and habitat restoration. We used stable carbon (δ13C), nitrogen (δ15N), and hydrogen (δ2H) isotope ratios in muscle tissue of wintering Snow Geese to discriminate four major wintering areas, the Playa Lake Region, Texas Gulf Coast, Louisiana Gulf Coast, and Arkansas, and infer the wintering locations of individuals collected later during the 2007 and 2008 spring migrations in the Rainwater Basin (RWB) of Nebraska. We predicted the wintering ground derivation of migrating Snow Geese using a likelihood-based approach. Our three-isotope analysis provided an efficient discrimination of the four wintering areas. The assignment model predicted that 53% [95% CI: 37-69] of our sample of Snow Geese from the RWB in 2007 had most likely originated in Louisiana, 38% [23-54] had wintered on Texas Gulf Coast, and 9% [0-20] in Arkansas; the assessment suggested that 89% [73-100] of our 2008 sample had most likely come from Texas Gulf Coast, 9% [0-27] from Louisiana Gulf Coast, and 2% [0-9] from Arkansas. Further segregation of wintering grounds and additional sampling of spring migrating Snow Geese would refine overall assignment and help explain interannual variations in migratory connectivity. The ability to distinguish origins of northbound geese can support the development of spatially-adaptive management strategies for the midcontinent Snow Goose population. Establishing migratory connectivity using isotope assignment techniques can be extended to other waterfowl species to determine critical habitat, evaluate population energy requirements, and inform waterfowl conservation and management strategies.

Imagining migration: Placing children's understanding of 'moving house' in Malawi and Lesotho

Research pertaining to children's geographies has mainly focused on children's physical experiences of space, with their 'imagined geographies' receiving far less attention. The few studies of children's imagined geographies that exist tend to focus on children's national identities and their understanding of distant places. However, children's lives are not necessarily static and they often move between places. Research has not so far considered children's images of these transitional spaces or how such images are constructed. Through an examination of over 800 thematic drawings and stories, regarding 'moving house, produced by children aged 10-17 years in urban and rural communities of Lesotho and Malawi, this paper explores southern African children's representations of migration. The research considers how ideas of migration are culturally-constructed based on notions of family, home and kinship, particularly in relation to the fluid family structure characteristic of most southern African societies. The results suggest that most children imagine migration as a household rather than an individual process.. rarely including micro -migrations between extended family households in their drawings. Further, children's images of migration are place-rooted in everyday life experiences. Their representations concentrate on the reasons for migration, both negative and positive, which are specifically related to their local social and environmental situations and whether house moves take place locally or over longer distances. The paper concludes by exploring the implications of these conceptualisations of moving house for children's contemporary migration experiences, particularly in light of changing family structures due to the effects of the HIV/AIDS pandernic. (c) 2005 Elsevier Ltd. All rights reserved

Imagining migration: Placing children's understanding of 'moving house' in Malawi and Lesotho

Research pertaining to children's geographies has mainly focused on children's physical experiences of space, with their 'imagined geographies' receiving far less attention. The few studies of children's imagined geographies that exist tend to focus on children's national identities and their understanding of distant places. However, children's lives are not necessarily static and they often move between places. Research has not so far considered children's images of these transitional spaces or how such images are constructed. Through an examination of over 800 thematic drawings and stories, regarding 'moving house, produced by children aged 10-17 years in urban and rural communities of Lesotho and Malawi, this paper explores southern African children's representations of migration. The research considers how ideas of migration are culturally-constructed based on notions of family, home and kinship, particularly in relation to the fluid family structure characteristic of most southern African societies. The results suggest that most children imagine migration as a household rather than an individual process.. rarely including micro -migrations between extended family households in their drawings. Further, children's images of migration are place-rooted in everyday life experiences. Their representations concentrate on the reasons for migration, both negative and positive, which are specifically related to their local social and environmental situations and whether house moves take place locally or over longer distances. The paper concludes by exploring the implications of these conceptualisations of moving house for children's contemporary migration experiences, particularly in light of changing family structures due to the effects of the HIV/AIDS pandernic. (c) 2005 Elsevier Ltd. All rights reserved

Bottlenecks in name resolution of migrating processes

Three naming strategies are discussed that allow the processes of a distributed application to continue being addressed by their original logical name, along all the migrations they may be forced to undertake because of performance-improvement goals. A simple centralised solution is firstly discussed which showed a software bottleneck with the increase of the number of processes; other two solutions are considered that entail different communication schemes and different communication overheads for the naming protocol. All these strategies are based on the facility that each process is allowed to survive after migration, even in its original site, only to provide a forwarding service to those communications that used its obsolete address.

Introduction: perspectives for economically important wild species and neglected crops in the Mediterranean

The Mediterranean region is one of the major centres of origin and diversification of cultivated plants and many crop wild relatives are found there. In addition, many native species are still widely harvested from the wild for food, medicine and other uses and some of these have potential for development as alternative crop especially in marginal zones. While there have been several recent initiatives that address the cataloguing and conservation of these species, such as the Network on Identification, Conservation and Use of Wild Plants in the Mediterranean Region (MEDUSA and the Bioversity International (IPGRI) studies on Underutilized Mediterranean Species (VMS), no comprehensive assessment has yet been made and little work undertaken on their agricultural potential. It has been confidently predicted that consequences of global change in the Mediterranean region - population movements and migrations, changes in disturbance regimes, and climate change - will be serious. One the one hand, this will affect the survival prospects of many of these underutilized species and on the other hand it will enhance their importance as the source of potential new crop germplasm. The conservation and availability of genetic diversity of both crops and underutilized species is essential if we are to be able to meet the increasing demand for food and other crops that will be adapted to the new ecoclimatic envelopes that will develop in the region as a consequence of global change. The rapid rate of climatic and other change that is expected adds urgency to the task of assessing, conserving and sustainably using this rich diversity of wild species of economic value in the region but new strategies will be need to be developed to achieve this. The Mediterranean region has the potential of becoming a major source of new crop development in the coming decades.

Host-symbiont interactions of the primary endosymbiont of human head and body lice

The first mycetome was discovered more than 340 yr ago in the human louse. Despite the remarkable biology and medical and social importance of human lice, its primary endosymbiont has eluded identification and characterization. Here, we report the host-symbiont interaction of the mycetomic bacterium of the head louse Pediculus humanus capitis and the body louse P. h. humanus. The endosymbiont represents a new bacterial lineage in the -Proteobacteria. Its closest sequenced relative is Arsenophonus nasoniae, from which it differs by more than 10%. A. nasoniae is a male-killing endosymbiont of jewel wasps. Using microdissection and multiphoton confocal microscopy, we show the remarkable interaction of this bacterium with its host. This endosymbiont is unique because it occupies sequentially four different mycetomes during the development of its host, undergoes three cycles of proliferation, changes in length from 2–4 µm to more than 100 µm, and has two extracellular migrations, during one of which the endosymbionts have to outrun its host’s immune cells. The host and its symbiont have evolved one of the most complex interactions: two provisional or transitory mycetomes, a main mycetome and a paired filial mycetome. Despite the close relatedness of body and head lice, differences are present in the mycetomic provisioning and the immunological response.—Perotti, M. A., Allen, J. M., Reed, D. L., Braig, H. R. Host-symbiont interactions of the primary endosymbiont of human head and body lice.