Auswahl der wissenschaftlichen Literatur zum Thema „Sardinian nature“

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Zeitschriftenartikel zum Thema "Sardinian nature"

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Russell, Anthony, und A. Bernard Knapp. „SARDINIA AND CYPRUS: AN ALTERNATIVE VIEW ON CYPRIOTES IN THE CENTRAL MEDITERRANEAN“. Papers of the British School at Rome 85 (10.01.2017): 1–35. http://dx.doi.org/10.1017/s0068246216000441.

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Recent research reveals what we term a ‘discourse of certainty’ regarding an assumed predominant socio-economic and cultural impact of Late Bronze Age Cypriotes or Mycenaeans on the local peoples of Sardinia and/or Sicily and Italy, not least in terms of a systematic, seaborne trading network extending from the Cyprus to the Tyrrhenian Sea. ‘Minimalist’ approaches to such a phenomenon have a long and venerable but more limited pedigree. In this study, we question why minimalist views have been so summarily dismissed in much current literature that seeks to evaluate an eastern Mediterranean presence or influence in the central Mediterranean. We focus on Sardinia, and on the range of Cypriot or ‘Cypriot-type’ materials found there. We consider the nature of the Cypriot–Sardinian relationship, and suggest that we should decouple foreign objects from foreign agents. We question several of the perceived Cypriot influences on Sardinian artefacts, and consider possible alternative mechanisms and routes of exchange between the east and central Mediterranean. We outline and discuss the array of presumed or actual Cypriot artefacts found on Sardinia, and argue that these do not add up to a ‘significant’ corpus of Late Cypriot materials and connections.
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Lai, Franco, und Giovanni Sistu. „Environment and tourism in fragile territories: The case of humid zones in Sardinia“. Anuac 1, Nr. 2 (28.06.2015): 25–39. http://dx.doi.org/10.7340/anuac2239-625x-30.

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During the 20th century two main interventions have been intended for coastal wetlands in Sardinia. Throughout the first part of the century Sardinian wetlands have been targeted for drainage to obtain productive agricultural land. At the end of the forties, wetlands were drained in order to eradicate malaria. From the second half of the 20th century ponds become significant also for nature conservation and tourism development (see the case of Doñana in Spain and the Camargue in France). In Sardinia wetlands are important as avifauna habitats (see the Ramsar Convention), tourism attractions and environmental conservation sites. In this paper we will present the process of tourist promotion of wetlands, the opportunities and the risks of this process with some empirical cases.
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Barbato, Mario, Marco Masseti, Monica Pirastru, Nicolò Columbano, Monica Scali, Rita Vignani und Paolo Mereu. „Islands as Time Capsules for Genetic Diversity Conservation: The Case of the Giglio Island Mouflon“. Diversity 14, Nr. 8 (28.07.2022): 609. http://dx.doi.org/10.3390/d14080609.

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The use of multidisciplinary approaches of investigation including biological, biogeographical, historical, morphological, and genetic analysis, can be useful in identifying and preserving biodiversity. The present study focuses on the characterisation and conservation of a mouflon population (Ovis gmelini musimon) from the Mediterranean island of Giglio. Here we provide the first molecular data on the Giglio population and compare it with mouflons from Sardinia, Elba, and Corsica using both nuclear and mitochondrial markers. Our results suggest that the Giglio mouflon harbours genetic variability likely of Sardinian origin but not represented in the current Sardinian mouflon diversity. Although not presenting the typical characteristics of an invasive alien species, the Giglio mouflon is being subjected to eradication through culling or trapping and surgical sterilization. The molecular evidence we report highlights that such actions are causing the irremediable loss of ancestral genetic variants of the genus Ovis. Finally, we highlight how a multidisciplinary approach is necessary to aid the conservation and management of the anthropochorous populations of Mediterranean mammals.
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Sagart, Laurent. „The Phonetic Nature of PAn *j“. Oceanic Linguistics 63, Nr. 1 (Juni 2024): 175–81. http://dx.doi.org/10.1353/ol.2024.a928206.

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Abstract: This paper brings evidence from Campidanese Sardinian and other languages to support and refine the author's earlier proposal that Proto-Austronesian *j was a palatal nasal whose modern reflexes arose through an episode of palatal glide fortition. It clarifies the evolution of *j in Formosan, responds to some criticisms, and details the circumstances leading to the loss of the nasal component after glide fortition. It concludes that where an alveolar or palatal nasal is in correspondence with [g], [ɟ], or [d], the default historical interpretation is of the nasal.
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Kidjo, Nicolas, Gérard Feracci, Eric Bideau, Georges Gonzalez, César Mattéi, Bernard Marchand und Stéphane Aulagnier. „Extirpation and reintroduction of the Corsican red deer Cervus elaphus corsicanus in Corsica“. Oryx 41, Nr. 4 (Oktober 2007): 488–94. http://dx.doi.org/10.1017/s0030605307012069.

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AbstractThe Endangered Corsican red deer Cervus elaphus corsicanus was extirpated from Corsica in the early 1970s, at which time the Sardinian population fell to <250 individuals. The Sardinian authorities agreed to protect this subspecies and to secure its reintroduction in Corsica, a natural choice, considering ethological and historical descriptions. Since the beginning of 1985, when the first deer destined for captive breeding and eventual reintroduction arrived in Corsica, the population increased from 13 Sardinian founders to 106 captive animals under constant monitoring in three enclosures (Quenza, Casabianda and Ania di Fium'Orbu). The sites of Quenza, Chisà and Santo Pietro di Venaco were selected by the Regional Nature Park of Corsica for the reintroduction into the wild that began in 1998. Currently the size of the whole Corsican population is c. 250 individuals. These deer are still closely monitored and studied, both in enclosures and in the wild, to secure the long-term conservation of this subspecies. The Corsican and Sardinian populations together now total slightly >1,000, and the subspecies could therefore be downgraded to Near Threatened on the IUCN Red List.
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Lollini, Massimo. „Sardinia: the ‘Greatest Poem’ and its Maritime Face // Sardinia: El 'mayor poema' y su rostro marítimo“. Ecozon@: European Journal of Literature, Culture and Environment 4, Nr. 2 (30.09.2013): 83–99. http://dx.doi.org/10.37536/ecozona.2013.4.2.530.

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The Mediterranean Sea contributes to the vital rediscovery of meaning advocated by Giambattista Vico’s poetic geography and Sardinian writers search for roots by interjecting a sense of movement in the otherwise immobile Sardinian landscape. First, we see this feature at work in Grazia Deledda’s Cosima and Salvatore Satta’s Il giorno del giudizio. In their novels the movement of the landscape still concretizes in what Deleuze and Guattari call “faciality” (visageité). This characteristic tends to vanish in the writers of the younger generations. In Alberto Capitta’s Creaturine, Giulia Clarkson’s La città d’acqua and Marcello Fois’s Nel tempo di mezzo the “faciality” of the landscape tends to disappear, wrecked by violent history or submerged in a sort of Heraclitean flow of things. Finally, in Giulio Angioni’s Il mare intorno the sea recovers its double and contradictory nature of agent of both isolation and communication. Resumen El mar Mediterráneo contribuye al vital redescubrimiento del significado que promueve la geografía poética de Giambattista Vico y escritores de Sardinia buscan las raíces de los incorporarando una sensación de movimiento en el paisaje de Sardinia, de otra manera, inmóvil. Primero, vemos este aspecto en funcionamiento en Cosima de Grazia Deledda y Il giorno del giudizio de Salvatore Satta. En sus novelas, el movimiento del paisaje todavía condensa lo que Deleuze y Guattari llaman “facialidad” (visageité). Esta característica tiende a desvanecerse en los escritores de generaciones más jóvenes. En Creaturine de Alberto Capitta, La città d’acqua de Giulia Clarkson y Nel tempo di mezzo de Marcello Fois, la “facialidad” del paisaje tiende a desaparecer, destrozado por una historia violenta o sumergida en una especia de flujo heraclitáneo de las cosas. Finalmente, en Il mare intorno de Guilo Angioni, el mar recobra su naturaleza contradictoria y doble de agente de aislamiento así como de comunicación.
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Mascle, Georges H., Pierre Tricart, Luigi Torelli, Jean-Pierre Bouillin, Roberto Compagnoni, Stéphane Depardon, Jean Mascle et al. „Structure of the Sardinia Channel: crustal thinning and tardi-orogenic extension in the Apenninic-Maghrebian orogen; results of the Cyana submersible survey (SARCYA and SARTUCYA) in the western Mediterranean“. Bulletin de la Société Géologique de France 175, Nr. 6 (01.11.2004): 607–27. http://dx.doi.org/10.2113/175.6.607.

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Abstract The Sardinia Channel is located in a 400 km-long submerged section of the Apennine-Maghrebian branch of the Alpine chain. The Sardinia Channel connects the Algerian-Ligurian-Provençal to the Tyrrhenian oceanic basins. The structure of this region results from the superposition of two tectonic regimes: an earlier crustal thickening and a later crustal thinning. The crustal thickening is the consequence of the shortening which occurred in the late Oligocene–early Miocene during the build up of the Apennine-Maghrebian Orogen. This thickening is coeval with the rotation of the Corsican-Sardinian block and the opening of the Provençal-Algerian back-arc basin. All of these structures, as well as the magmatic arcs in Sardinia and Tunisia, i.e. the Galite Archipelago, are connected to the subduction of the Tethyan Ocean. The crustal thinning is associated with the rifting of the Tyrrhenian Basin, which occurred just before the Messinian salinity crisis and was accompanied by significant erosion throughout the region. This erosion was followed by a period of thermal subsidence linked to the opening of the Tyrrhenian oceanic basin in the Plio-Quaternary, interspersed with minor episodes of compression. On the Sardinian margin, the dives led to the discovery of a submarine volcano, dated at 12.6 Ma, and composed of shoshonitic andesites with lamprophyre inclusions, and to the characterization of the nature and structure of the underlying basement, consisting of tilted blocks of Hercynian metamorphic and granitic rocks and their sedimentary cover. The sea floor morphology reflects this structure. The other areas of the Sardinia Channel explored, i.e. its southern margin and central ridge, belong to the Calabrian-Peloritanian-Kabylian group (CPK). They are composed of a metamorphic and granitic Hercynian basement deformed during the Alpine orogeny, which is stratigraphically overlain by an Oligo-Miocene detrital cover of Peloritanian or Kabylian type, and tectonically overlain by the so-called “flysch nappe”. Throughout the CPK domain these formations were subjected during the Oligo-Miocene, at ca. 23 Ma ago, to a first denudation event, and during the Tortonian, ca. 10-8 Ma ago, to a second denudation, which has been connected to the opening of the Tyrrhenian basin. Structures, microstructures and thermochronological data indicate relatively low P-T conditions for the extensional deformations: this suggests that these units remained at shallow depths in the Apennine-Maghrebian Orogen, and were relatively preserved from the Messinian erosion. The age (12.5 Ma) and nature of the volcanic sequence in the Sorelles is closely comparable with the calc-alkaline suite of the Galite Archipelago, Tunisia. Thus, the data gathered during the dives in the Sardinia Channel give new constraints to the reconstruction of the kinematic evolution not only of the region, but also to the entire western Mediterranean.
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Fabbri, Giulia, Laura Iacolina, Marco Apollonio und Massimo Scandura. „The Role of the Environment in Shaping the Genomic Variation in an Insular Wild Boar Population“. Diversity 14, Nr. 9 (19.09.2022): 774. http://dx.doi.org/10.3390/d14090774.

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The Sardinian population of wild boar (WB, Sus scrofa meridionalis) has evolved on this Mediterranean island since its arrival in Neolithic age. Climate and land use vary across the island; high temperatures and dryness represent limiting factors for the development and reproduction of the species. Hence, the environment can have contributed to create the morphological differences we observe today across the island and could sustain the genetic structure that has been previously observed using neutral molecular markers. We therefore searched for genomic signatures of local adaptation in a sample of Sardinian WB genotyped at almost 50 K single nucleotide polymorphisms (SNPs). Genetic structure was observed in the population separating the northwest and southwest from the east of the island, where internal substructure also emerged. We identified 49 SNPs as candidate loci involved in adaptation and 61 genes. Gene ontology enrichment analysis revealed over-representation of terms related to cell localization, motility, and adhesion, but also related to anatomical development and immunity. According to our results, the environment seems to have played a role in shaping the genetic differentiation of the Sardinian wild boar in a limited evolutionary timescale.
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Cortis, P., N. J. Vereecken, F. P. Schiestl, M. R. Barone Lumaga, A. Scrugli und S. Cozzolino. „Pollinator convergence and the nature of species' boundaries in sympatric Sardinian Ophrys (Orchidaceae)“. Annals of Botany 104, Nr. 3 (10.11.2008): 497–506. http://dx.doi.org/10.1093/aob/mcn219.

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Pellegrino, Irene, Luca Ilahiane, Giovanni Boano, Marco Cucco, Marco Pavia, Heather L. Prestridge und Gary Voelker. „Avian Haemosporidian Diversity on Sardinia: A First General Assessment for the Insular Mediterranean“. Diversity 13, Nr. 2 (10.02.2021): 75. http://dx.doi.org/10.3390/d13020075.

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The Western Palearctic is one of the most investigated regions for avian haemosporidian parasites (Haemoproteus, Plasmodium and Leucocytozoon), yet geographic gaps in our regional knowledge remain. Here, we report the first haemosporidian screening of the breeding birds from Sardinia (the second-largest Mediterranean Island and a biodiversity hotspot), and the first for the insular Mediterranean in general. We examined the occurrence of haemosporidians by amplifying their mtDNA cytb gene in 217 breeding birds, belonging to 32 species. The total prevalence of infected birds was 55.3%, and of the 116 haplotypes recovered, 84 were novel. Despite the high number of novel lineages, phylogenetic analysis did not highlight Sardinia-specific clades; instead, some Sardinian lineages were more closely related to lineages previously recovered from continental Europe. Host-parasite network analysis indicated a specialized host-parasite community. Binomial generalized linear models (GLMs), performed at the community level, suggested an elevational effect on haemosporidian occurrence probability (negative for Haemoproteus; positive for Leucocytozoon) likely due to differences in the abundance of insect vectors at different elevations. Furthermore, a GLM revealed that sedentary birds showed a higher probability of being infected by novel haplotypes and long-distance migrants showed a lower probability of novel haplotype infection. We hypothesize that the high diversity of haemosporidians is linked to the isolation of breeding bird populations on Sardinia. This study adds to the growing knowledge on haemosporidians lineage diversity and distribution in insular environments and presents new insights on potential host-parasite associations.
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Dissertationen zum Thema "Sardinian nature"

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Idini, Antonio Giovanni 1958. „Detecting colonialism: Detective fiction in Native American and Sardinian literatures“. Diss., The University of Arizona, 1998. http://hdl.handle.net/10150/282702.

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This dissertation compares Native American and Sardinian literatures, focussing on literary renditions of detective stories, a recent development which has occurred in both literatures. The study is based on Procedura (1988), and Il terzo suono (1995), by Sardinian author Salvatore Mannuzzu; The Sharpest Sight (1992), Bone Game (1994), and Nightland (1996) by Choctaw-Cherokee-Irish writer Louis Owens. In both literatures the use of detective fiction embodies the authors' commentary regarding the discourse on colonization. Recurrent thematic features are the concern with history, notably the history of domination and the processes that have led to the present post-colonial condition. The drive towards solving the crime symbolizes and comments upon the necessity of addressing the history of colonization, past and present, both of the land and its people. All the novels included in this study elaborate the basic features of the genre in innovative ways that offer significant commentaries on the condition of these two colonized peoples. The truth at the end of the narration is broken down to a multiplicity of competing narratives. The dispossession and exploitation of ancestral land are textually structured as crimes which further parallel and comment upon the murder of human beings. Also, the characters of the detectives are pivotal for the embodiment of a critique of the classic anthropological model. The gathering of data in order to offer a 'scientific' version of the truth is an endeavor shared by criminal investigators as well as anthropologists, ethnologists and archaeologists. Since classic detective fiction and modern science developed simultaneously around the middle of nineteenth century, it is not coincidental that post-colonial authors of detective fiction feel the necessity to address the self-appointed superiority of so-called scientific discourse. As both cultures have been commodified as objects to be studied by external social scientists, Mannuzzu's and Owens's refusal to depict a univocal solution is also indicative of the clash between definitions elaborated by outsiders versus forms of traditional knowledge within the cultural group.
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Heatherington, Tracey. „Environmental politics in a highland Sardinian community“. Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=68102.

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The movement to protect wilderness resources can conflict with local intentions for land use and development, particularly in economically marginal areas. In rural Italy, on the island of Sardinia, the plan to create a Gennargentu National Park has incited active opposition on the part of the communities affected. In the town of Baunei, responses to environmental legislation are motivated by the desire to maintain communal control over common lands. Political action, both formal and informal, is organised by local understandings about the impact of certain laws and institutions on the town economy, principally by the restriction of residents' usi civici (traditional rights of usufruct). This thesis considers the role and meaning of the usi civici in Baunei, and the implications of this for environmental politics in Sardinia.
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Broggi, José Augusto. „Hidrolisado proteico de sardinha (Clupeidae) como atrativo alimentar para o jundiá (Rhamdia quelen)“. Universidade do Estado de Santa Catarina, 2014. http://tede.udesc.br/handle/handle/919.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico
The objective of this project was to evaluate the utilization of the sardine protein hidrolysate as a feeding stimulant for silver catfish. For this porpose, the following stimulants were evaluated: 1. Nile tilapia aqueous muscle extract; 2. Low degree of hidrolysis (DH) sardine waste protein hidrolyzate; 3. High DH sardine waste protein hidrolyzate; 4. Diluted (10% of concentration) high DH sardine waste protein hidrolyzate and 5. control by using only distilled water. Fish were individually evaluated. After 48 hours of fasting, the behavior was recorded on video for a basal period of 2 minutes, and for more 18 minutes after the substances inoculation. The experimental design was completely randomized with three treatments and twenty repetitions. The inoculation of high and low DH hidrolyzates increased the barbells moving time. The diluted high DH hidrolisate provide the same results of the low DH hidrolysate, but the average did not differed from destiled water (negative control) and the tilapia muscle extract. The fish locomotion increased in relation to the basal period, but did not differ between the treatments. On the other hand, the stimulants inoculation interfered in the number of times that the fish crossed the division line in the middle of the aquarium. The movement increase in the fish movement to one side to 12 another of the aquarium was higher with high and low DH hidrolysates. From this result, it is possible to conclude that the sardine waste protein hidrolysate protein was efficient to stimulate the feeding associated behavior in juvenile jundiá
O objetivo deste projeto foi avaliar a utilização do hidrolisado proteico de sardinha como atrativo na alimentação do jundiá. Para isto os seguintes atrativos alimentares foram avaliados: 1. extrato aquoso de músculo de tilápia do Nilo; 2. hidrolisado proteico de sardinha com baixo grau de hidrolise (GH); 3. hidrolisado proteico de sardinha com alto GH; 4. hidrolisado proteico de sardinha com alto GH diluído (10% da concentração) e 5. controle usando somente água destilada. Os peixes foram avaliados individualmente. Após jejum de 48 horas o comportamento foi registrado em vídeo por um período basal de 2 minutos, e por mais 18 minutos após a inoculação do atrativo. O delineamento foi inteiramente casualizado com três tratamentos e vinte repetições. A inoculação dos hidrolisados com alto e baixo GH aumentou o tempo de movimentação dos barbilhões. O hidrolisado com alto GH diluído proporcionou os mesmos resultados que o hidrolisado com baixo GH , mas as médias não diferiram das obtidas para a água destilada (controle negativo) e do extrato de músculo. A locomoção dos peixes aumentou em relação ao período basal, mas não diferiu entre os tratamentos. Por outro lado a aplicação dos atrativos interferiu no número de vezes que os peixes cruzaram a linha divisória do meio do aquário. O incremento na movimentação 10 de um lado para outro do aquário foi maior (P<0,05) para os hidrolisados com alto e baixo GH. A partir deste resultado é possível concluir que o hidrolisado proteico foi eficiente para estimular o comportamento associado à alimentação em juvenis de jundiá
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Batista, Cleide Rosana Vieira. „Detecção e enumeração de bacterias de significancia a saude publica em sardinha (sardinella brasiliensis, steindachner, 1798) "in natura" consumida na região da Grande Florianopolis, Santa Catarina“. [s.n.], 1987. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255628.

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Orientadora : Sonia P. Salzberg
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos
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Resumo: Foram examinadas 50 amostras de sardinha (Sardinella brasiliensis) coletadas em 25 peixarias e 3 amostras coletadas no porão do barco de 3 distribuidores de pescado, sendo que em um dos bar¬cos foi coletada também uma amostra no momento da captura do pes¬cado no mar. Assim, obtivemos um total de 54 amostras de sardi¬nha que foram analisadas quanto a presença de microrganismos psi¬crófilos, mesõfilos, coliformes totais, coliformes fecais, Escherichia colí, Salmonella sp, Staphylococcus aureus, Vibrio para-haemolyticus e Yersinia enterocolitioa. Cepas positivas de Sta-phylococous aureus foram testadas quanto a produção de enteroto-xina "B". Nas amostras coletadas em peixarias, 5 (10,0%) apresen¬taram contagem superior a 1 x 106 UFC/G para microrganismos mesõ¬filos e a mesma contagem para microrganismos psicrófilos em 20 (87,0%) amostras. Das amostras coletadas nos porões dos barcos, uma apresentou microrganismos mesõfilos e duas apresentaram mi¬crorganismos psicrófilos com contagem superior a 1 x 106 UFC/G. A presença de coliformes totais acima de 1 x 102 NMP/G foi evi¬denciada em 25 (50,0%) amostras de peixarias e em três amostras de distribuidores. Nenhuma das amostras coletadas nas peixarias, bem como nos distribuidores apresentaram coliformes fecais acima de 1 x 102 NMP/G. No entanto, uma amostra coletada na peixaria apresentou E. coli em 0,1 G de sardinha. Em 12 (24,0%) amostras provenientes de peixarias e uma proveniente de distribuidor foi isolado S. aureus em valor superior a 1 x 103 UFC/G. Apenas um isolado foi positivo para enterotoxina "B". Somente uma amostra proveniente de uma peixaria apresentou Salmonella sp. Desta amos¬tra foram selecionados 5 isolados dos quais apenas 3 confirmaram ser Salmonella sp. A comparação entre a amostra coletada no mo¬mento da captura em alto mar e a outra no porão do mesmo barco, mostrou na última, uma contagem de microrganismos mesófilos dois ciclos logarítmicos acima da primeira e um ciclo acima da conta¬gem de coliformes totais. Quanto à contagem de microrganismos psi-crófilos a amostra do porão mostrou a redução de um ciclo loga¬rítmico. Salmonella sp. e Staphylococcus aureus, não foram de¬tectados em ambas as amostras. Em nenhuma das amostras pesquisa¬das foram detectados Vibrio parahaemolyticus nem yersinia enterocolitica.
Abstract: Fifty samples of sardine (Sardinella brasiliensis) were obtained from 25 fish stores and three samples picked at the bottom deck of three fishing ships. In one of the ships a sample was directly picked at the capture in the sea, making a total of 54 samples. The samples were analyzed for psychophysics, mesophilic, total coliforms, faecal coliformes, Escherichia coli, Salmonella sp., Staphylococcus aureus, Vibrium parahaemolyticus and Yersinia enterocolitica. The confirmed S. aureus were assayed for the presence of enterotoxin B. In 5 (10%) of the samples collected at the fish stores mesophilic microorganisms were above 1 x 106 CFU/G. The same level of contamination was also found in 20 (87,0%) samples of psychophysics microorganisms. In 25 (50%) samples from the fish stores and in three samples from the fishing the total coliforms were above 1 x 102 CFU/G. No sample presented faecal coliforms above 1 x 102 CFU/G but 2% from the fish stores were positive for Escherichia coli. Twelve (24,0%) samples from fish stores and one sample from one fishing ship presented S. aureus above 103 CFU/G but only one isolate was positive for enterotoxin B. Only one sample (2,0%) from a fish store presented Salmonella sp. and of the five isolates obtained from this sample only three confirmed the microorganisms. In the fishing boat where two samples were collected, at the capture and at the bottom deck, the last one presented a mesophilic total count two logarithmic increment cycles above the sample from the capture and one cycle above for total coliforms with a reduction in one cycle for psichrophilic microorganisms. Salmonella sp. and S. aureus were not detected in both samples. Nome of the samples under study was positive for Vibrium parahaemolyticus or Yersinia enterocolitica.
Mestrado
Mestre em Ciência de Alimentos
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Saxe, Alicia Brianna. „Educação positiva: a influência do pensar positivamente na sala de aula no bem-estar de alunos do 1.º Ciclo do Ensino Básico no Algarve“. Master's thesis, 2012. http://hdl.handle.net/10400.1/3400.

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Dissertação de mest., Psicologia da Educação, Faculdade de Ciências Humanas e Sociais, Univ. do Algarve, 2012
O bem-estar apresenta-se como o termo operacional para o conceito usualmente conhecido como felicidade, um tema de interesse histórico, tradicionalmente tratado pelos filósofos. Atualmente é reconhecido como um fator preeminente na saúde e no florescimento humano, considerando a evidência recente que associa os altos níveis de bem-estar com várias qualidades; características adaptativas, melhor saúde física, relações mais gratificantes, altos salários, o desempenho profissional superior, envolvimento com a comunidade, uma vida mais longa (Diener & Biswas-Diener, 2008; Seligman, 2011), o pensamento mais criativo e melhor aprendizagem (Seligman et al., 2009). Ultimamente, a psicologia educacional, motivada em grande parte pela abordagem preventiva adotada pela Psicologia Positiva, tem depositado particular interesse nos possíveis benefícios da promoção do bem-estar em ambientes escolares, mas a investigação e a prática não têm fornecido evidências suficientes que permitam determinar a sua eficácia. O objetivo principal deste estudo, constituído por duas partes, é o de avaliar a eficácia de uma técnica de psicologia positiva que visa aumentar os níveis de bem-estar de crianças em salas de aula do primeiro ciclo de ensino básico em Portugal. O bem-estar subjetivo dos alunos participantes foi medido antes e depois de um exercício que exigia que eles, diariamente, recordassem e registassem as suas ocorrências positivas num caderno. Além disso, estes cadernos foram recolhidos após a conclusão do período experimental, com objetivo de examinar o conteúdo. De acordo com investigações anteriores, os resultados suportam os benefícios da promoção desta atividade nas escolas de ensino básico e, também, mostram a habilidade dos estudantes portugueses para expressarem e refletirem sobre as suas próprias emoções e bem-estar, um componente que poderia servir como um recurso e um fator de proteção durante a transição para a adolescência.
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Malta, Tiago Alexandre Matias da Veiga. „Variação de longo-termo na dinâmica populacional da sardinha em relação às condições oceanográficas e à pesca“. Dissertação, 2013. https://repositorio-aberto.up.pt/handle/10216/68531.

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Malta, Tiago Alexandre Matias da Veiga. „Variação de longo-termo na dinâmica populacional da sardinha em relação às condições oceanográficas e à pesca“. Master's thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/68531.

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Chícharo, Alexandra. „Métodos de avaliaçäo do estado nutricional em larvas de sardina pilchardus (Walbaum, 1972) aplicada ao estudo das condições de sobrevivência no meio natural“. Doctoral thesis, 1996. http://hdl.handle.net/10400.1/7857.

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Tese de doutoramento, Oceanografia Biológica, Unidade de Ciências e Tecnologia dos Recursos Aquáticos, Universidade do Algarve, 1996
A presente dissertação teve por objectivo avaliar a utilidade da análise do estado nutricional, através diferentes índices, bem como a sua aplicação ao estudo das condições de sobrevivência das larvas de peixes, em particular de Sardina pilchardus, no meio natural.
The present dissertion has as its objective the assessment of the application of different indexes of nutritional state on the study of survival conditions of fish larvae in nature.
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Bücher zum Thema "Sardinian nature"

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Mayer, Alfred. Comparative study of the coastal vegetation of Sardinia (Italy) and Crete (Greece) with respect to the effects of human influence. Eching bei München: IHW-Verlag, 1995.

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Vella Gregory, Isabelle. Mediterranean—Sardinia. Herausgegeben von Timothy Insoll. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199675616.013.039.

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The archaeology of Sardinia is characterized by complex architecture and a rich figurine tradition. The visual narrative is a focal point of life in the pre-Nuragic and Nuragic phases, and a key element of ideology. Figurines first appear in the Middle Neolithic. They become an integral part of cosmology until the Early Copper Age, after which there is a period where figuration (but not representation) is no longer in use. Figurines reappear in the Nuragic period. At this time they are almost exclusively made of metal, with a few stone figurines from Monte Prama. The secondary agency of bronze figurines (bronzetti) is a powerful element in the performance of social relations. This chapter reassesses the role of figurines by (a) situating them within their social contexts in increasingly complex societies; (b) tracing the nature and timings of their appearance and disappearances; and (c) examining the role of visual imagery in establishing and maintaining dominant symbol systems.
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Matějková, Kristýna. Europa Postmediaevalis 2020: Post-medieval pottery in the spare time. Herausgegeben von Gabriela Blažková. Archaeopress Archaeology, 2021. http://dx.doi.org/10.32028/9781789699173.

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'Post-medieval pottery in the spare time' is a collection of papers planned for what would have been the second Europa Postmediaevalis conference. The focus is on the Early Modern period (15th to 18th centuries) and the growing use of new ceramic forms for leisure activities. Although the conference itself could not be held, due to the COVID-19 pandemic, the volume nevertheless brings together 28 contributions from authors from nine countries, from Portugal to Russia, from Italian Sardinia to Polish Stargard. A finds assemblage from the United Arab Emirates published by Portuguese colleagues, represents the tenth country. The volume comprises several subtopics which at first glance seem diverse. And yet, be they smoking, drinking coffee or alcohol, garden strolls or games, they share one thing in common: they are hobbies and vices enjoyed mainly in one’s free time. In the Early Modern period, these were typically activities of a rather luxurious nature, initially reserved for those with loftier positions in society but which, over time, gradually filtered down to the lower economic classes. It is therefore not surprising that the greater demand for new activities was also reflected in pottery production. As such, new ceramic forms such as cups, pipes and flowerpots began to appear in Early Modern archaeological assemblages and form the basis of this anthology. The volume will provide readers with useful comparison assemblages and serve as a source of inspiration for subsequent research.
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Buchteile zum Thema "Sardinian nature"

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Gifford, Terry. „Psychogeography in Sea and Sardinia“. In D. H. Lawrence, Ecofeminism and Nature, 50–59. New York: Routledge, 2022. http://dx.doi.org/10.4324/9781003083757-5.

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Marras, Martina, und Mara Ladu. „Nature protection and local development: a study concerning a natural park located in Sardinia (Italy)“. In Ninth International Symposium “Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques”, 262–71. Florence: Firenze University Press, 2022. http://dx.doi.org/10.36253/979-12-215-0030-1.24.

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Regional natural parks can include areas having high natural and environmental values. Defining appropriate spatial planning tools for these areas is therefore of outmost importance to protect the ecological balance and to promote social and economic development. The Tepilora Natural Park, in Sardinia, represent a relevant case study to deal with this problematic dichotomy. The study implements a knowledge-based planning methodology that, starting from an in-depth analysis of the context, identifies a territorial system characterized by sub-areas to be assigned a specific level of protection.
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Langella, A., P. Cappelletti, G. Cerri, D. L. Bish und M. de’ Gennaro. „Distribution of Industrial Minerals in Sardinia (Italy): Clinoptilolite Bearing Rocks of the Logudoro Region“. In Natural Microporous Materials in Environmental Technology, 237–52. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4499-5_16.

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Sarker, Sonita. „Grazia Deledda“. In Women Writing Race, Nation, and History, 55–79. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780192849960.003.0003.

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While Deledda is most frequently portrayed as a prominent Italian who won the Nobel Prize in Literature (1926), she wrote largely of Sardinia. This chapter analyzes how the disparity between self-presentation and representation speaks to her claims as “native” of Sardinia, through an exposition of her lineage, relationships to land and learning, and the nature of her labor. She taught herself standardized Italian and produced a large body of work, from her early semi-anthropological collection of Sardinian folktales to her novels. The experience of cultural and gender discrimination did not deter her from claiming a place in canonical Italian literature through her focus on Sardinia.
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De Angelis, Franco. „Exchange Networks with the West“. In The Oxford Handbook of Pre-Roman Italy (1000--49 BCE), 732–40. Oxford University Press, 2024. http://dx.doi.org/10.1093/oxfordhb/9780199987894.013.46.

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Abstract Starting from the sixth century BCE, the migrations of Phoenicians and Greeks from the eastern Mediterranean disrupted the pre-eminence of Sardinia and Etruria in pre-Roman Italy’s exchange networks. Early exchanges between Sardinians, Etruscans, and these newcomers were robust, stimulating economic growth and development on all sides. Increasing competition for natural and human resources led to the formation of larger states and alliances between sovereign states. These alliances could include trade treaties, such as those between Carthage and Rome. In general, spheres of influence were delineated and enforced, sometimes with outright trade blockades. Furthermore, the nature of exchange substantially changed. This new paradigm remained intact until Rome conquered the Italian peninsula and its neighboring islands in the third century. This chapter describes the foundation upon which much of Rome’s later economic success was built.
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Abulafia, David. „Towards the Garden of the Hesperides, 1000 BC–400 BC“. In The Great Sea. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780195323344.003.0016.

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The impact of contact with the eastern Mediterranean was felt in very different ways within what we now call Italy. Greek culture seeped more slowly into the everyday life of the native peoples of Sicily – Sikans, Sikels and Elymians – than into the life of the peoples of Tuscany and Latium. In Sicily, both the Greeks and the Carthaginians kept themselves largely apart from the native population. Sardinia, rich in minerals, had for centuries been the seat of a lively civilization characterized by the stone towers known as nuraghi, of which many thousands still dot the island; they were surrounded by what seem to have been prosperous villages, firmly rooted in the rich agricultural resources of the island. They began to be built around 1400 BC, but new nuraghi were still being constructed well into the Iron Age. In the Mycenaean era, there had been some contact with the outside world, as eastern Mediterranean traders arrived in search of copper. The wealth of the native elite as far back as the second millennium BC can be measured from the tombs of Anghelu Ruju, near Alghero in north-western Sardinia; these are among the richest to have been unearthed in late Neolithic and early Bronze Age western Europe, and they indicate contact with Spain, southern France and the eastern Mediterranean. The Spanish influence can be traced in the bell beaker jars found at this site. Another Spanish connection was linguistic. The Sardinians left no written records, whether because they did not use writing or because they used friable materials that have failed to survive. But place-names, many in current use, provide suggestive evidence, as does the Sard language, a distinctive form of late vulgar Latin that incorporates a number of pre-Latin words within its many dialects. It appears that the nuraghic peoples spoke a language or languages related to the non-Indo-European language Basque. Thus a Sard word for a young lamb, bitti, is very similar to a Basque term for a young goat, bitin.
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Dettori, Angela, Michela Floris und Cinzia Dessì. „Sustainable Development in Family Firms“. In Cases on Green Energy and Sustainable Development, 230–52. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-5225-8559-6.ch009.

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This chapter outlines the relevance of sustainable development as a key for family firm success and its ability to guarantee long-term survival and spread positive effects in social, economic, and natural environments. By particularly analyzing a single case study of a Sardinian family business, this work explores the intertwined relationships among sustainability, owner innovativeness, and firm success. Moreover, the importance of family businesses and the scarcity of the study conducted to date have suggested a focus on how these companies tackle sustainability challenges.
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Dettori, Angela, Michela Floris und Cinzia Dessì. „Sustainable Development in Family Firms“. In Research Anthology on Strategies for Maintaining Successful Family Firms, 565–82. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-3550-2.ch025.

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This chapter outlines the relevance of sustainable development as a key for family firm success and its ability to guarantee long-term survival and spread positive effects in social, economic, and natural environments. By particularly analyzing a single case study of a Sardinian family business, this work explores the intertwined relationships among sustainability, owner innovativeness, and firm success. Moreover, the importance of family businesses and the scarcity of the study conducted to date have suggested a focus on how these companies tackle sustainability challenges.
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Sanna, U., G. Pia, C. Atzeni und N. Spanu. „Characterisation and conservation of vesicular basalt materials of bronze age Nuraghi (Sardinia)“. In Preservation of Natural Stone and Rock Weathering, 113–18. Taylor & Francis, 2007. http://dx.doi.org/10.1201/noe0415450188.ch15.

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Mastino, Patrizia M., Marchetti Mauro, Claudia Juliano und Marianna Usai. „An Overview of Cistus Species Growing in Sardinia: A Source of Bioactive Compounds“. In Frontiers in Natural Product Chemistry: Volume 10, 1–42. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815040760122100003.

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Konferenzberichte zum Thema "Sardinian nature"

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Fratini, Fabio, Manuela Mattone und Silvia Rescic. „The building materials of “Colle del Melogno” Central Fort (Liguria, Italy)“. In FORTMED2020 - Defensive Architecture of the Mediterranean. Valencia: Universitat Politàcnica de València, 2020. http://dx.doi.org/10.4995/fortmed2020.2020.11544.

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The Melogno pass (Colle del Melogno) is located at 1026 m above sea level, between the high Val Bormida and the hinterland of the Finalese (province of Savona) and is one of the highest mountain passes in the Ligurian Alps. In ancient times, this zone was considered strategically important from the military point of view since it is located at the crossroads of many communication routes. In these areas, in November 1795, during the “Battle of Loano”, the French army, commanded by Andrea Massena and the allied army of Austria, prevailed over the Kingdom of Sardinia, led by Oliver Remigius von Wallis. However, the territory remained possession of the Kingdom of Sardinia and, between 1883 and 1895, the worsening of relations with France induced the government to erect, near the pass, three imposing fortifications (Tortagna, Settepani and Centrale) to prevent an entry into Piedmont by armies coming from the coast. For the same purpose other fortifications were erected near the passes of Tenda, Nava, Turchino and near the villages of Zuccarello, Altare and Vado. The most impressive among the three fortifications of Melogno pass is the Central Fort. It occupies all the saddle of the pass and it is crossed by the provincial road 490 connecting the coast of Finale Ligure to Piedmont. The fort, still of military property, is a listed historical artefact. It has a polygonal shape, with a main barrack developed on two floors. Four defensive and attacking emplacements were located outside the main complex, along a detached hill, with heavy artillery pointed towards the coast. The study will examine the natural and artificial stone materials used for the building through mineralogical and petrographic analysis and will verify both the variations occurred during the construction phases and the relations with the local supply sources.
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Devaprakasam, D. „Nature Nanocomposite Versus Man-Made Nanocomposites: Studies of Nanoscale Structural, Chemical and Mechanical Hierarchy of a Fish Scale in Contrast With Man-Made Polymer Nanocomposites“. In ASME 2013 2nd Global Congress on NanoEngineering for Medicine and Biology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/nemb2013-93085.

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Hierarchical designs of biological structures have remarkable physical, chemical mechanical and biological properties and functionalities over the wide range of length scales [1–4]. Man-made nanocomposites have dramatic improvement of the structural and mechanical properties but however they have very limited hierarchy [5]. Fish scales are bone-like tissues, which form a protective layer on the body of the fish and enable the fish to swim efficiently. Bones and bone-like parts in living organism are formed as tissues by self-assembly of bio-minerals and protein matrix. These tissues are bio-nanocomposites and have hierarchical structure ranging from nanoscale to macroscale [2–4]. Bio-hierarchy contains different bio-macromolecules, bio-minerals, interfacial bonds and porosity which result in gradient mechanical properties at multiple length scales [1–6]. Fish scale consists of inorganic bio-minerals and organic collagens [3,4]. Multilevel hierarchy influences elasticity, hardness and fracture toughness of fish scale. They have additional functions related to movement including reduction or increase of drag [7] and rapid manoeuvre while they are hunting or avoiding predators. In this article we report comparison studies of hierarchical nanocomposite of sardina pilchardus(sp) fish scale and man-made SiO2 nanoparticles filled nanocomposites.
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Pieri, Sofia. „Strategie digitali e di progetto per un patrimonio costruito e il suo paesaggio nel sistema di fortificazione del Nord Sardegna“. In FORTMED2020 - Defensive Architecture of the Mediterranean. Valencia: Universitat Politàcnica de València, 2020. http://dx.doi.org/10.4995/fortmed2020.2020.11541.

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Project and digital strategies for a built heritage and its landscape in the coastal fortifications system of Northern SardiniaThe research will deal with new methods about project and digital strategies: first starting from digital survey, operated with 3D laser scanner and photogrammetry procedures, allowing, through various operations, coordinated in a workflow to obtain a single point-cloud, derived from the alignment of all scan, to generate a complex 3D model, so called Building Information Model for Heritage (BIM-H). The present research project aims to investigate and systematize, the new digital restitution strategies of the fortification existing through laser scanning and digital mapping, in particular, on military structures, as well as reflect on the problem of protection and managing this specific kind of built heritage today so far from the motivations that once determined its construction. Choosing two case studies, belonging to the coastal fortifications system of Northern Sardinia, built in the same historical period, Forte Cappellini and Punta Rossa, analyze the common constructive characters, the relationship with nature and their current state of conservation, going to verify the possibility of sharing methodologies and strategies of appropriate project. Passing from an isolated and static vision of work files to one that will be shared and dynamic, it will be possible to offer “food for thoughts” in various areas and disciplines related to Architecture, which will be able to interface simultaneously and work in progress, enriching its content and know-how. The outcome of the study will allow to recognize the emergence of a new strategy of scientific investigation and design able to positively influence the protection and conservation of military architecture of our peninsula, suggesting theoretical and operational guidelines of different nature, often in shorter times and with results almost unimaginable before, allowing for further analysis and developments the same model in future.
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Capece, Paolo, Antonio Ganga, Carlo Dessy und Alessandro M. S. Delitala. „NDVI Analysis for Monitoring the Spatial and Temporal Variability of the Vegetation Cover in Sardinia: A Proposal to Support Natural Hazard Management“. In The Third International Conference on Fire Behavior and Risk. Basel Switzerland: MDPI, 2022. http://dx.doi.org/10.3390/environsciproc2022017121.

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Francesco Cherchi, Pier, Marco Lecis und Marco Moro. „Research and Teaching as Actions Supporting the Specificity of a Territory: Developing a Design and Pedagogic Strategy for the Abandoned Mining Landscapes of Sardinia“. In 2019 ACSA Teachers Conference. ACSA Press, 2019. http://dx.doi.org/10.35483/acsa.teach.2019.38.

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This paper illustrates a case study of teaching and research applied to the abandoned mining landscapes of the Sulcis area, located in the south-east side of Sardinia, one of the poorest in Europe. Although the region’s critical condition in the present, the area is nevertheless extremely rich in fascination and history. It offers unique natural landscapes, mostly pristine, a variety of archeological sites and, as mentioned, the ruins of the mining installations. All of this makes fore-seeable a concrete possibility of regeneration for the area, based on tourism, one of the island primary resources. The local institutions of Sulcis started a partnership with the University of Cagliari aiming to pursuit not just a practical and economical outcome in the immediate present, more a cultural and deeper rescue with a wider perspective. In the following pages, we present our academic activities in this mark and how we managed to guarantee fruitful superpositions of pedagogy, design, and research in our work within this kind of cooperation.Our focus is, therefore, the relationship between researching and teaching activities and the actions in support of the territory, pursued in a joint venture with the political institution. During these experiences, we defined a strategy to intercross these different layers, bringing the real and concrete dimension into our classroom, sharing our work with the students, and, at the same time, transferring the fruits of the teaching experiences to the territory. The correspondence between these two levels is not free of ambiguity and contradictions, however, we are convinced that it might show very important and fruitful outcomes.
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Cazemajou, C., und C. Morzelle. „Gas Turbines Installations for EDF’s Island Grids“. In ASME 1991 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/91-gt-337.

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EDF is responsible for the production and distribution of electricity on the French islands in Europe and overseas, such as: - Corsica (in the Mediterranean), - Martinique (in the Caribbean), - Guadeloupe (in the Caribbean), - Reunion (in the Indian Ocean), - and French Guiana in South America. Technical and economic studies revealed the viability in these regions of single cycle gas turbine technology for supplying peak demand requirements, or providing transitory means of production pending the installation of heavier production units (conventional thermal power plants, diesel generators or hydropower). After consultations with the major European manufacturers, a list of machines with the capacity to meet the generation specifications, and their characteristics, was prepared. On mainland France EDF had equipped its production units with 24 MW Alsthom MS 5000 and MS 5001 gas turbines. These were little used and studies showed the economic viability of transferring these units to island regions. The program finally adopted was to install the following power generation facilities: JARRY SUD (GUADELOUPE): 2 ALSTHOM MS 5001 – 20 MW – 40 MW KOUROU (FRENCH GUIANA): 2 COOPER ROLLS – 13 MW – 26 MW; 1 ROLLS ROYCE – 11 MW – 11 MW LUCCIANA (CORSICA): 2 ALSTHOM MS 5000 – 24 MW – 48 MW LE PORT (REUNION): 2 ALSTHOM MS 5001 – 20 MW – 40 MW POINTE DES CARRIERES (MARTINIQUE): 2 ALSTHOM MS 5001 – 20 MW – 40 MW or total rated power of: 205 MW The technical details, costs and scheduling of these works are described in the paper. Finally, the authors describe the future development prospects for gas turbines in these regions, and especially certain combined cycle projects for Corsica coupled with a proposed Italy-Corsica-Sardinia natural gas link.
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Manito, Willy Souza, Brenda Stephany Ferreira Caldas und Gabriel Carneiro Martins. „COEZIMA COQ10 E SUA IMPORTÂNCIA NA SAÚDE HUMANA: UMA REVISÃO DE LITERATURA“. In I Congresso Brasileiro de Saúde Pública On-line: Uma abordagem Multiprofissional. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/3039.

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Introdução: A Coenzima Q10 (CoQ10), uma provitamina lipossolúvel sintetizada endógenamente, naturalmente encontrada em alimentos ou na forma de suplemento alimentar, também utilizada em formulações cosméticas. Localiza-se na membrana de organelas celulares como o retículo endoplasmático, vesículas e membrana interna da mitocôndria, onde atua como um cofator essencial na cadeia respiratória. Objetivo: O objetivo desta pesquisa, consiste em dispor de informação correspondente, sobre os beneficios da CoQ10 na saúde humana, bem como de apresentar alimentos in natura que apresentam quantidade consideráveis dessa coezima, facilitando assim a disponibilidade de ingestão. A pesquisa consiste em uma revisão da literatura científica, sobre a importância da COQ10 na saúde humana. Material e métodos: A pesquisa foi realizada nas bases de dados eletrônicos, nacionais e internacionais: PubMed, Google Scholar, SciELO, Biblioteca Cochrane, BMC e Scopus. As palavras-chaves utilizadas em combinações para a busca de artigos foram: Efeitos ergogênicos, CoQ10, exercício físico, desportista. Resultados: Na sua forma reduzida, a CoQ10 é um poderoso antioxidante que previne os danos oxidativos causados pelos radicais livres, incluindo a oxidação de lipídios na membrana mitocondrial. A Coenzima Q10 pode ser obtida por duas vias: por via exógena pela ingestão de alimentos e por via endógena, pelo ciclo do mevalonato. Os alimentos que a contêm são rebentos de soja, amêndoas, nozes, vegetais verdes como espinafre , carne, aves domésticas e brócolis. Também pode ser encontrada em peixes gordos, como cavala e sardinha, e em amendoim. Conclusão: A Coenzima Q10 é considerada uma substância ergogênica, atuando no metabolismo celular, com potencial de melhorar o desempenho físico, além disso é um potente antioxidante que atua no combate dos radicais livres, evitando o envelhecimento, fatores que justificam o aumento da procura dessa coenzima nos últimos anos.
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Lokajícek, Tomáš, Ali Aminzadeh, Matej Petružálek, Daniela Rimnácová und Richard Prikryl. „Porosity and Engineering Parameters of Thermally Degraded Westerly Granite“. In 57th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2023. http://dx.doi.org/10.56952/arma-2023-0378.

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ABSTRACT We present a textural analysis study based on the combination of ultrasonic testing (UT) and mercury intrusion porosimetry (MIP) of 36 Westerly granite (WG) samples exposed to different heating temperatures in the range between 100°C and 800°C. Specimens subjected to elevated temperature treatment were also subjected to the thin section analysis. Identical WG cylindrical specimens with diameter 11.5 and height 15 mm were used for UT and MIP study. UT of all specimens was made by P and S wave 1 MHz resonant frequency sensors. It was found that P-S wave velocity, amplitude, frequency and elastic modulus decrease more than 60% as a result of thermal rock material disintegration due to the increased temperature treatment. The damage parameters based on measured values were also determined. MIP showed that the pore size distributions vary with different heating temperature in dependence of the thermal WG treatment. The higher rising porosity values were observed for samples with heating temperature &gt; 500°C. The influence of thermal treatment to the 3D – velocity distribution of P, S1, S2 by UT of spherical sample of 50 mm in diameter was also studied, that enables us to calculate full stiffness tensor. Based on the knowledge of stiffness tensor of WG material heated up to 800°C and loaded to hydrostatic pressure up to 120 MPa the 3D distribution of dynamic engineering parameters like Young and shear modulus and Poisson ratio were determined. Fundamental dynamic engineering parameters for material primary directions in temperature range 100 – 800°C and pressure range 0.1 to 120 MPa were determined. INTRODUCTION Granite can be important rock for waste and gas disposal or as water reservoir exhibiting low native porosity/permeability and high integrity (Yang et al., 2017). In the past, high temperature treatment has been demonstrated as having a great effect on the mechanical behaviour of some rocks (Kern et al.; 1978; Heuze, 1983; Zhang et al., 2001; Dwivedi et al., 2008; Lokajicek et al., 2012; Blake et al., 2013; Chen 2017; Lokajíček et al., 2020, etc.). Increasing temperature mostly causes the changes of pore network of the rock by the formation of new microcracks and enlargement of them. Porosity and pore size distribution is the main factor influencing the associated mechanical properties as strength, elasticity, permeability and ultrasonic wave propagation. There was found that poroelastic properties of hard rocks can be affected by microstructural evolution such as porosity change and micro-cracks growth (Sardini et al., 2006, Heap, 2019, Schepp and Renner, 2021, Schild et al., 2021, Kumari and Ranjith, 2022). High temperatures may induce microcrack formation and propagation and result in elastic properties change of rocks and increase of porosity. To investigate the effect of thermal degradation on granite, slow heating thermal treatments were carried out on WG granite samples in this study. The mechanical properties (e.g. elastic properties, elastic modulus, ultrasonic waves propagation, textural properties (pore network, surface area and pore volume etc.), and thermal dependence of all studied parameters were investigated.
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