Distribution patterns and feeding success of anchovy, Engraulis anchoita, larvae off southern Brazil

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Marcelo Cunha Vasconcellos

1998-12-01

Full Text Available Feeding success and changes in horizontal patchiness relative to size were studied for anchovy, Engraulis anchoita, larvae caught with a Bongo net off southern Brazil. Results show higher feeding success rates during winter, when the combined effect of enrichment, stability and retention mechanisms seems to create optimal conditions for larval feeding. Under optimal feeding conditions larvae of more than 10 mm have higher feeding success rates than smaller size classes. With a simple body structure and low swimming capabilities, larvae of up to 10 mm show a low level of patchiness, low evasion rate of the sampling gear and feeding on small food particles only. Results corroborate the hypothesis of a critical period between two important ontogenic phases: the beginning of exogenous feeding and the onset of active swimming, gas gland buoyancy and school forming behavior.

Forecasts of recruitment in South African anchovy from sarp field ...

African Journals Online (AJOL)

Forecasts of recruitment in South African anchovy from sarp field data using a simple deterministic expert system. ... A rule-based deterministic model is used to forecast recruitment of anchovy Engraulis ... AJOL African Journals Online.

Changes in Postfermentation Quality during the Distribution Process of Anchovy ( Engraulis japonicus) Fish Sauce.

Science.gov (United States)

Joung, Byung Chun; Min, Jin Gi

2018-06-01

In the present study, we evaluated the changes in quality that can occur during the distribution of nonheated anchovy ( Engraulis japonicus) fish sauce after packaging. The pH values of all samples ranged from 5.5 to 5.8, and there were no significant differences ( P > 0.05) in pH among the samples during storage regardless of storage temperature or salt concentration. The initial total volatile base nitrogen concentration in all samples after bottling was 115 to 121 mg/100 mL, but this concentration increased gradually with storage time. After 1 year of storage, total volatile base nitrogen concentration had increased to approximately 170% of the initial concentration (166 to 194 mg/100 mL). Amino nitrogen increased slightly during storage but was significantly lower than the increase in amino nitrogen during general anchovy fish sauce fermentation with anchovy flesh. Most of the free amino acids increased slightly during the storage period regardless of storage temperature or salt concentration, but tyrosine and histidine increased and then decreased during the storage period. The histamine concentration of the anchovy fish sauce at a salt concentration of 20% was 43.3 mg/100 mL initially, but after 1 year the histamine concentration was 89.7 mg/100 mL in samples stored at 10°C, 102.6 mg/100 mL in samples stored at 25°C, and 116.8 mg/100 mL in samples stored at 35°C . Changes in putrescine and cadaverine concentrations were similar to those in histamine; concentrations increased about twofold from the initial concentrations after 1 year of storage. However, the rate of increase in putrescine from 4 months after storage was very high, and cadaverine slightly decreased by 12 months of storage. High scores for umami and aroma sensory characteristics were given to samples stored at 10°C, but samples stored 35°C were given high scores for rancid. Despite the overall low scores for aroma and umami for samples stored at 35°C, the quality of the anchovy fish sauce

Avaliação funcional de bases proteicas desidratadas de anchoita (Engraulis anchoita Functional evaluation of two dehydrated anchovy (Engraulis anchoita Protein bases

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Liziane Garcia-Torchelsen

2011-12-01

Full Text Available Considerou-se neste trabalho a avaliação funcional de bases proteicas desidratadas de anchoita (Engraulis anchoita foi considerada neste trabalho. A polpa do pescado foi separada mecanicamente e submetida à lavagem com dois solventes, água e ácido fosfórico. A secagem em camada delgada das bases proteicas foi conduzida em temperaturas de 40, 60 e 70°C e espessuras de amostra de 5mm. O produto foi avaliado considerando a determinação de proteínas solúveis, composição centesimal e propriedades funcionais, expressas pela solubilidade protéica, capacidade de retenção de água, capacidade de retenção de gordura e capacidade emulsificante. Os resultados indicaram que a obtenção da base proteica de anchoita usando ácido fosfórico como solvente de lavagem apresentou melhores características, se consideradas as operações de extração de proteínas solúveis, secagem e propriedades funcionais do produto final. Com relação à secagem, verificou-se que esta operação origina um produto com melhores características funcionais quando são empregadas temperaturas de 40 e 60°C.The functional evaluation of two dehydrated anchovy (Engraulis anchoita protein bases was considered in this work. The fish meat was mechanically separated and subjected to washing with two solvents, water and phosphoric acid, to obtain the protein bases. Thin layer drying of the protein bases was carried out at temperatures of 40, 60 and 70 °C, with a sample thickness of 5mm. The products were evaluated considering the determinations of the soluble proteins, proximate composition and the functional properties such as protein solubility, water holding capacity, fat holding capacity and emulsifying capacity. The results indicated that obtaining the anchovy protein base using phosphoric acid as the washing solvent resulted in better characteristics, when considering the operations of extracting and drying the soluble proteins and the functional properties of

Effect of food type and concentration on growth and fatty acid composition of early larvae of the anchovy (Engraulis encrasicolus) reared under laboratory conditions

KAUST Repository

Garrido, Susana

2012-12-01

Experiments were conducted during the summer of 2008 and 2009 to study the growth of early post yolk-sac European anchovy (Engraulis encrasicolus, Linnaeus, 1758) larvae reared under different food regimes. The fatty acid composition was used to assess nutritional condition of the larvae. Prey items used in the experiments were Gymnodinium sanguineum, Brachionus plicatilis and nauplii of the copepods Acartia grani and Euterpina acutifrons. Food type and concentration affected the growth of the larvae. Mixed diets composed of rotifers and copepod nauplii at high concentration resulted in higher anchovy larvae growth rates in comparison with single-prey diets using either rotifers or copepod nauplii. The addition of the dinoflagellate G. sanguineum (25-50cellsml -1) to the prey offered did not enhance significantly larval growth. Highest growth rates of anchovy larvae (0.28mmd -1) were obtained using high concentrations of a mixed diet, particularly the combination of rotifers and A. grani nauplii. Fatty acid composition at hatch was similar to the composition observed in the field, but during larvae ontogeny there was a marked decrease in the contribution of polyunsaturated fatty acids such as EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). Such difference reflects the high requirements of these PUFA for larvae development, and suggests that the food offered failed to fulfill the larvae nutritional requirements. The growth rates obtained in our experiments were, overall, in the lower range of those observed in natural conditions. Taking into considerations the fact that larvae in the field are expected to encounter lower prey concentrations, we discuss the reasons for such disagreement. © 2012 Elsevier B.V.

Effect of food type and concentration on growth and fatty acid composition of early larvae of the anchovy (Engraulis encrasicolus) reared under laboratory conditions

KAUST Repository

Garrido, Susana; Saiz, Enric; Peters, Janna L.; Ré , Pedrobarcia; Á lvarez, Paula; Cotano, Unai; Herrero, D. L.; de Murguí a, Amalia Martí nez; Irigoien, Xabier

2012-01-01

Experiments were conducted during the summer of 2008 and 2009 to study the growth of early post yolk-sac European anchovy (Engraulis encrasicolus, Linnaeus, 1758) larvae reared under different food regimes. The fatty acid composition was used to assess nutritional condition of the larvae. Prey items used in the experiments were Gymnodinium sanguineum, Brachionus plicatilis and nauplii of the copepods Acartia grani and Euterpina acutifrons. Food type and concentration affected the growth of the larvae. Mixed diets composed of rotifers and copepod nauplii at high concentration resulted in higher anchovy larvae growth rates in comparison with single-prey diets using either rotifers or copepod nauplii. The addition of the dinoflagellate G. sanguineum (25-50cellsml -1) to the prey offered did not enhance significantly larval growth. Highest growth rates of anchovy larvae (0.28mmd -1) were obtained using high concentrations of a mixed diet, particularly the combination of rotifers and A. grani nauplii. Fatty acid composition at hatch was similar to the composition observed in the field, but during larvae ontogeny there was a marked decrease in the contribution of polyunsaturated fatty acids such as EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). Such difference reflects the high requirements of these PUFA for larvae development, and suggests that the food offered failed to fulfill the larvae nutritional requirements. The growth rates obtained in our experiments were, overall, in the lower range of those observed in natural conditions. Taking into considerations the fact that larvae in the field are expected to encounter lower prey concentrations, we discuss the reasons for such disagreement. © 2012 Elsevier B.V.

Sensorial, chemical and microbiological quality of anchovy cake

African Journals Online (AJOL)

Jane

2011-08-29

Aug 29, 2011 ... Key words: Anchovy cake, shelf-life, chemical, sensorial, microbiological, Engraulis encrasicolus. ... The ingredients shown in Table 1 except the fish were mixed with ... products which can satisfy consumers sensationally and.

Liver melanomacrophage centres and CYP1A expression as response biomarkers to environmental pollution in European anchovy (Engraulis encrasicolus) from the western Mediterranean Sea.

Science.gov (United States)

Basilone, Gualtiero; Gargano, Antonella; Corriero, Aldo; Zupa, Rosa; Santamaria, Nicoletta; Mangano, Salvatore; Ferreri, Rosalia; Pulizzi, Maurizio; Mazzola, Salvatore; Bonanno, Angelo; Passantino, Letizia

2018-06-01

The goal of the present study was to verify the suitability of using melanomacrophage centres (MMCs) as response biomarkers of marine pollution in European anchovy, which are short-lived, migratory, small pelagic fish. This suitability was verified by analysing the MMC density and cytochrome P450 monooxygenase 1A (CYP1A) expression in livers of anchovies from four areas of southern Italy. Age 2 anchovies sampled from three areas exposed to pollutants of industrial/agricultural origin (Gulf of Gela, Mazara del Vallo and Gulf of Naples) showed liver areas occupied by MMCs and numbers of MMCs that were significantly higher than those in the anchovies from Pozzallo, which is a marine area not subjected to any source of pollution. Anti-CYP1A immunoreactivity was observed in the hepatocytes of all specimens sampled from the Gulf of Gela. These findings suggest the utility of liver MMCs as biomarkers of exposure to pollutants in this small pelagic fish. Copyright © 2018 Elsevier Ltd. All rights reserved.

Characterising and comparing the spawning habitats of anchovy ...

African Journals Online (AJOL)

The spawning habitats of anchovy Engraulis encrasicolus and sardine Sardinops sagax in the southern Benguela upwelling ecosystem were characterised by comparing their egg abundances with environmental variables measured concomitantly during two different survey programmes: the South African Sardine and ...

Properties and Antioxidant Capacity of Anchovy (Engraulis encrasicholus) By-Product Protein Films Containing Thyme Essential Oil.

Science.gov (United States)

Tural, Serpil; Turhan, Sadettin

2017-03-01

In this study, some properties and antioxidant capacity of anchovy ( Engraulis encrasicholus ) by-product protein films with added 0.5, 1.0 and 1.5% of thyme essential oil were investigated. The films with thyme essential oil had higher elongation at break, water vapour permeability and oxygen permeability, lower solubility and tensile strength than control film (p<0.05). The incorporation of thyme essential oil affected transparency values of the films, but only the addition of 1.5% of thyme essential oil significantly reduced the transparency (p<0.05). In the film matrix, molecular organisation and intermolecular interaction were changed by thyme essential oil addition. The films with thyme essential oil had a heterogeneous surface and a relatively smooth cross-section structure. Slightly higher phase transition and lower glass transition temperatures were observed in films with thyme essential oil. The antioxidant capacity of the films was improved by incorporating thyme essential oil depending on its volume fraction.

Spatial distribution, sampling precision and survey design optimisation with non-normal variables: The case of anchovy (Engraulis encrasicolus) recruitment in Spanish Mediterranean waters

Science.gov (United States)

Tugores, M. Pilar; Iglesias, Magdalena; Oñate, Dolores; Miquel, Joan

2016-02-01

In the Mediterranean Sea, the European anchovy (Engraulis encrasicolus) displays a key role in ecological and economical terms. Ensuring stock sustainability requires the provision of crucial information, such as species spatial distribution or unbiased abundance and precision estimates, so that management strategies can be defined (e.g. fishing quotas, temporal closure areas or marine protected areas MPA). Furthermore, the estimation of the precision of global abundance at different sampling intensities can be used for survey design optimisation. Geostatistics provide a priori unbiased estimations of the spatial structure, global abundance and precision for autocorrelated data. However, their application to non-Gaussian data introduces difficulties in the analysis in conjunction with low robustness or unbiasedness. The present study applied intrinsic geostatistics in two dimensions in order to (i) analyse the spatial distribution of anchovy in Spanish Western Mediterranean waters during the species' recruitment season, (ii) produce distribution maps, (iii) estimate global abundance and its precision, (iv) analyse the effect of changing the sampling intensity on the precision of global abundance estimates and, (v) evaluate the effects of several methodological options on the robustness of all the analysed parameters. The results suggested that while the spatial structure was usually non-robust to the tested methodological options when working with the original dataset, it became more robust for the transformed datasets (especially for the log-backtransformed dataset). The global abundance was always highly robust and the global precision was highly or moderately robust to most of the methodological options, except for data transformation.

A real-time PCR assay to estimate invertebrate and fish predation on anchovy eggs in the Bay of Biscay

KAUST Repository

Albaina, A.; Irigoien, Xabier; Aldalur, Unai; Cotano, Unai; Santos, Marí a; Boyra, Guillermo; Estonba, Andone

2015-01-01

In order to investigate the role of predation on eggs and larvae in the recruitment of anchovy (Engraulis encrasicolus), sardine (Sardina pilchardus), sprat (Sprattus sprattus) and 52 macrozooplankton taxa were assayed for anchovy remains in the gut

Patterns in the spatial distribution of Peruvian anchovy ( Engraulis ringens) revealed by spatially explicit fishing data

Science.gov (United States)

Bertrand, Sophie; Díaz, Erich; Lengaigne, Matthieu

2008-10-01

Peruvian anchovy ( Engraulis ringens) stock abundance is tightly driven by the high and unpredictable variability of the Humboldt Current Ecosystem. Management of the fishery therefore cannot rely on mid- or long-term management policy alone but needs to be adaptive at relatively short time scales. Regular acoustic surveys are performed on the stock at intervals of 2 to 4 times a year, but there is a need for more time continuous monitoring indicators to ensure that management can respond at suitable time scales. Existing literature suggests that spatially explicit data on the location of fishing activities could be used as a proxy for target stock distribution. Spatially explicit commercial fishing data could therefore guide adaptive management decisions at shorter time scales than is possible through scientific stock surveys. In this study we therefore aim to (1) estimate the position of fishing operations for the entire fleet of Peruvian anchovy purse-seiners using the Peruvian satellite vessel monitoring system (VMS), and (2) quantify the extent to which the distribution of purse-seine sets describes anchovy distribution. To estimate fishing set positions from vessel tracks derived from VMS data we developed a methodology based on artificial neural networks (ANN) trained on a sample of fishing trips with known fishing set positions (exact fishing positions are known for approximately 1.5% of the fleet from an at-sea observer program). The ANN correctly identified 83% of the real fishing sets and largely outperformed comparative linear models. This network is then used to forecast fishing operations for those trips where no observers were onboard. To quantify the extent to which fishing set distribution was correlated to stock distribution we compared three metrics describing features of the distributions (the mean distance to the coast, the total area of distribution, and a clustering index) for concomitant acoustic survey observations and fishing set positions

Macrozooplankton predation impact on anchovy (Engraulis encrasicolus) eggs mortality at the Bay of Biscay shelf break spawning centre

KAUST Repository

Albaina, Aitor

2014-11-23

A real-time PCR based method involving a species-specific probe was applied to detect Engraulis encrasicolus eggs predation by the macrozooplankton community during the 2011 spawning season. Three locations along the shelf break presenting contrasting but high prey densities were sampled. A total of 840 individuals from 38 taxa of potential macrozooplankton predators were assayed for E. encrasicolus DNA presence and 27 presented at least one positive signal. Carnivorous copepods were responsible for the most predation events (66%) followed by euphausiids (16%), chaetognaths (5%), and myctophid fish (4%). Macrozooplankton predation on anchovy eggs followed a type-I functional response with daily mortalities <4% of available prey abundance suggesting a negligible impact on the species recruitment at the shelf break spawning centre. © 2014 International Council for the Exploration of the Sea 2014. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Determination of cholesterol oxides in anchovies (Engraulis encrasicolus treated with a commercial mixture of citric acid, trisodium acid and hydrogen peroxide

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Aniello Anastasio

2013-02-01

Full Text Available A new additive formulation containing hydrogen peroxide, citric acid and trisodium acid is illegally used in fishery products due its whitening and antioxidant features. Aim of this study was to evaluate the possible presence of COPs and their role as markers of illegal treatment in anchovies (Engraulis encrasicolus stored at different temperatures. Sensory analysis was also performed by the specific QIM test. The quantitative determinations (% of cholesterol oxides (COPs showed changing amounts during storage. Not always The COPs measured in the treated samples were significantly higher than control samples. Considering the volatility of hydrogen peroxide and the poor repeatability of COPs analyses, as shown in the present study, it is crucial to intensify the control by the Authorities.

Multiple SNP markers reveal fine-scale population and deep phylogeographic structure in European anchovy (Engraulis encrasicolus L.).

KAUST Repository

Zarraonaindia, Iratxe

2012-07-30

Geographic surveys of allozymes, microsatellites, nuclear DNA (nDNA) and mitochondrial DNA (mtDNA) have detected several genetic subdivisions among European anchovy populations. However, these studies have been limited in their power to detect some aspects of population structure by the use of a single or a few molecular markers, or by limited geographic sampling. We use a multi-marker approach, 47 nDNA and 15 mtDNA single nucleotide polymorphisms (SNPs), to analyze 626 European anchovies from the whole range of the species to resolve shallow and deep levels of population structure. Nuclear SNPs define 10 genetic entities within two larger genetically distinctive groups associated with oceanic variables and different life-history traits. MtDNA SNPs define two deep phylogroups that reflect ancient dispersals and colonizations. These markers define two ecological groups. One major group of Iberian-Atlantic populations is associated with upwelling areas on narrow continental shelves and includes populations spawning and overwintering in coastal areas. A second major group includes northern populations in the North East (NE) Atlantic (including the Bay of Biscay) and the Mediterranean and is associated with wide continental shelves with local larval retention currents. This group tends to spawn and overwinter in oceanic areas. These two groups encompass ten populations that differ from previously defined management stocks in the Alboran Sea, Iberian-Atlantic and Bay of Biscay regions. In addition, a new North Sea-English Channel stock is defined. SNPs indicate that some populations in the Bay of Biscay are genetically closer to North Western (NW) Mediterranean populations than to other populations in the NE Atlantic, likely due to colonizations of the Bay of Biscay and NW Mediterranean by migrants from a common ancestral population. Northern NE Atlantic populations were subsequently established by migrants from the Bay of Biscay. Populations along the Iberian

Assessing population structure of European Anchovy (Engraulis encrasicolus in the Central Mediterranean by means of traditional morphometry

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A. Traina

2011-12-01

Full Text Available For the first time the structure of the anchovy stock was investigated in the Strait of Sicily: sampling locations were in Sicily, in Tunisia and in the Adriatic Sea. A morphological approach to stock discrimination which involves morphometric landmarks analysis was adopted. The aim of this work is to describe any morphological variations between the samples areas and individuate possible different populations in order to obtain useful information for management of shared resources between Tunisian and Italian waters. Furthermore sexual dimorphism was investigated. Results of morphometric landmarks may suggest a high level of overlapping among Sicily and Tunisia. Instead, between the Sicilian and Adriatic population, it was observed a certain degree of isolation, suggesting the existence of two anchovy sub-populations connected by a possible migration of a small number of individuals. No differences between male and female individuals was observed. Results support the likely existence of an anchovy metapopulation with several sub-populations, one inhabiting the northern and southern parts of the Strait of Sicily. From a management perspective and under the ‘precautionary approach’, these sub-populations should be treated as shared stocks and conserved.

Modelling for anchovy recruitment studies in the Gulf of Lions (Western Mediterranean Sea)

Science.gov (United States)

Nicolle, Amandine; Garreau, Pierre; Liorzou, Bernard

2009-12-01

Anchovy ( Engraulis encrasicolus) is an important commercial species and one of the most abundant pelagic fish in the Gulf of Lions and the Catalan Sea. The factors influencing its recruitment are crucial to fisheries and ecological research. Among those factors transport of larvae by hydrodynamics (currents) is important because it determines whether the organisms can reach areas favourable to recruitment or are dispersed. Therefore, the first step in anchovy recruitment modelling is to simulate North-western Mediterranean Sea circulation. Several years (2001-2008) of hydrodynamics were simulated with the MARS-3D code. The resulting simulated currents and salinity are used by Lagrangian tool, Ichthyop, to transport anchovy eggs and larvae to the Western Mediterranean Sea. The aim of this study is to understand the main hydrodynamic processes that control anchovy transport and the effects of diel vertical migration on the transport and final distribution of anchovy.

Revisiting Peruvian anchovy ( Engraulis ringens) trophodynamics provides a new vision of the Humboldt Current system

Science.gov (United States)

Espinoza, Pepe; Bertrand, Arnaud

2008-10-01

The Peruvian anchovy or anchoveta ( Engraulis ringens) forages on plankton and is a main prey for marine mammals, seabirds, fish, and fishers, and is therefore a key element of the food web in the Humboldt Current system (HCS). Here, we present results from the analysis of 21,203 anchoveta stomach contents sampled during 23 acoustic surveys over the period 1996-2003. Prey items were identified to the genus level, and the relative dietary importance of different prey was assessed by determination of their carbon content. Variability in stomach fullness was examined relative to the diel cycle, the distance from the coast, sea surface temperature, and latitude, using generalized additive models (GAMs). Whereas phytoplankton largely dominated anchoveta diets in terms of numerical abundance and comprised >99% of ingested prey items, the carbon content of prey items indicated that zooplankton was by far the most important dietary component, with euphausiids contributing 67.5% of dietary carbon followed by copepods (26.3%). Stomach fullness data showed that anchoveta feed mainly during daytime between 07h00 and 18h00, although night-time feeding also made a substantial contribution to total food consumption. Stomach fullness also varied with latitude, distance from the coast, and temperature, but with substantial variability indicating a high degree of plasticity in anchoveta feeding behaviour. The results suggest an ecological role for anchoveta that challenges current understanding of its position in the foodweb, the functioning of the HCS, and trophic models of the HCS.

Over the past decades, the Cape anchovy Engraulis capensis has ...

African Journals Online (AJOL)

spamer

Data on the thermal structure, copepod biomass and production, and total number of eggs of the Cape anchovy ... To identify factors controlling the area of this water mass, a cluster ...... thesis, University of Cape Town: [vii] + 278 pp. SHANNON ...

In upwelling regions in which anchovy Engraulis spp. and sardine ...

African Journals Online (AJOL)

spamer

of anchovy and sardine is associated with these changes in abundance. Both species ... may cause sardine to shift prematurely from a phase of high to one of low .... temperature of 17°C is 51 h in the southern Benguela. Shannon: Modelling ...

A real-time PCR approach to detect predation on anchovy and sardine early life stages

Science.gov (United States)

Cuende, Elsa; Mendibil, Iñaki; Bachiller, Eneko; Álvarez, Paula; Cotano, Unai; Rodriguez-Ezpeleta, Naiara

2017-12-01

Recruitment of sardine (Sardina pilchardus Walbaum, 1792) and anchovy (Engraulis encrasicolus Linnaeus, 1758) is thought to be regulated by predation of their eggs and larvae. Predators of sardine and anchovy can be identified by visual taxonomic identification of stomach contents, but this method is time consuming, tedious and may underestimate predation, especially in small predators such as fish larvae. Alternatively, genetic tools may offer a more cost-effective and accurate alternative. Here, we have developed a multiplex real-time polymerase chain reaction (RT-PCR) assay based on TaqMan probes to simultaneously detect sardine and anchovy remains in gut contents of potential predators. The assay combines previously described and newly generated species-specific primers and probes for anchovy and sardine detection respectively, and allows the detection of 0,001 ng of target DNA (which corresponds to about one hundredth of the total DNA present in a single egg). We applied the method to candidate anchovy and sardine egg predators in the Bay of Biscay, Atlantic Mackerel (Scomber scombrus) larvae. Egg predation observed was limited primarily to those stations where sardine and/or anchovy eggs were present. Our developed assay offers a suitable tool to understand the effects of predation on the survival of anchovy and sardine early life stages.

Kinematics of ram filter feeding and beat-glide swimming in the northern anchovy Engraulis mordax.

Science.gov (United States)

Carey, Nicholas; Goldbogen, Jeremy A

2017-08-01

In the dense aquatic environment, the most adept swimmers are streamlined to reduce drag and increase the efficiency of locomotion. However, because they open their mouth to wide gape angles to deploy their filtering apparatus, ram filter feeders apparently switch between diametrically opposite swimming modes: highly efficient, streamlined 'beat-glide' swimming, and ram filter feeding, which has been hypothesized to be a high-cost feeding mode because of presumed increased drag. Ram filter-feeding forage fish are thought to play an important role in the flux of nutrients and energy in upwelling ecosystems; however, the biomechanics and energetics of this feeding mechanism remain poorly understood. We quantified the kinematics of an iconic forage fish, the northern anchovy, Engraulis mordax , during ram filter feeding and non-feeding, mouth-closed beat-glide swimming. Although many kinematic parameters between the two swimming modes were similar, we found that swimming speeds and tailbeat frequencies were significantly lower during ram feeding. Rather than maintain speed with the school, a speed which closely matches theoretical optimum filter-feeding speeds was consistently observed. Beat-glide swimming was characterized by high variability in all kinematic parameters, but variance in kinematic parameters was much lower during ram filter feeding. Under this mode, body kinematics are substantially modified, and E. mordax swims more slowly and with decreased lateral movement along the entire body, but most noticeably in the anterior. Our results suggest that hydrodynamic effects that come with deployment of the filtering anatomy may limit behavioral options during foraging and result in slower swimming speeds during ram filtration. © 2017. Published by The Company of Biologists Ltd.

Quality changes in irradiated and nonirradiated boiled-dried anchovies after inter-country transportation and storage at 25degC

International Nuclear Information System (INIS)

Kwon, J.H.; Byun, M.W.; Warrier, S.B.; Kamat, A.S.; Alur, M.D.; Nair, P.M.

1993-01-01

Samples of nonirradiated and irradiated (5 kGy) dried anchovies (Engraulis encrasicholus) were transported from Korea to India for evaluation of microbiological, physico-chemical and organoleptic parameters during storage. The nonirradiated anchovies showed mould growth and an increase in total bacterial count by three log cycles over the initial load, after four months of storage at 25degC. However, 5 kGy irradiated samples packed with a laminated nylon/polyethylene (NY/PE) film exhibited 10 2 bacterial cells per g even after 6 months storage. Hunter's colour value, total volatile basic nitrogen, browning and lipid oxidation showed a good correlation with the organoleptic quality of stored anchovies. Partial changes in irradiated anchovies did not influence organoleptic acceptability. Differences in the levels of total volatile basic nitrogen and total volatile acid values in irradiated and nonirradiated samples may prove useful in distinguishing irradiated Korean anchovies from nonirradiated samples. (author). 24 refs., 2 tabs., 1 fig

Intraguild predation between small pelagic fish in the Bay of Biscay: impact on anchovy (Engraulis encrasicolus L.) egg mortality

KAUST Repository

Bachiller, Eneko

2015-05-12

Small pelagic fish can play an important role in various ecosystems linking lower and upper trophic levels. Among the factor behind the observed inter-annual variations in small pelagic fish abundance, intra- and inter-specific trophic interactions could have a strong impact on the recruitment variability (e.g. anchovy). Egg cannibalism observed in anchovies has been postulated to be a mechanism that determines the upper limit of the population density and self-regulates the population abundance of the species. On the other hand, predation by other guild species is commonly considered as a regulation mechanism between competing species. This study provides empirical evidence of anchovy cannibalism and predation of the main small pelagic fish species on anchovy eggs and estimates the effect of intraguild predation on the anchovy egg mortality rate. Results show that, depending on the year (2008–2009), up to 33 % of the total anchovy egg mortality was the result of sardine predation and up to 4 % was the result of egg cannibalism together with predation by Atlantic and Atlantic Chub mackerel and sprat. Results also indicate that in the Bay of Biscay, fluctuations in the survival index of the early life stages of anchovy are likely to be attributable at least in part to egg cannibalism and especially to a high sardine predation on anchovy eggs. © 2015 Springer-Verlag Berlin Heidelberg

{sup 2}10Po in engraulis encrasilocus in the North of the Valencian community; {sup 2}10Po en Engraulis Encrasilocus en el Norte de la Comunidad Valenciana

Energy Technology Data Exchange (ETDEWEB)

Delgado Belmar, V.; Camara Garcia, T.; Ferrero Calabuig, J. L.

2013-07-01

Within the scope of natural radiation, one of the most studied radionuclides is currently radon and their descendants. The doses due to this radionuclide are the most high and dangerous, not only in areas where there is radon this is already inhaled by the population but it also swallowed their descendants via food, contributing to a dose rate more. The objective of this work is the study of the concentration of {sup 2}10Po in anchovy (Engraulis Encrasilocus) in an area with a coastal lagoon with high concentration of {sup 2}22 Rn. (Author)

A real-time PCR assay to estimate invertebrate and fish predation on anchovy eggs in the Bay of Biscay

KAUST Repository

Albaina, A.

2015-02-01

In order to investigate the role of predation on eggs and larvae in the recruitment of anchovy (Engraulis encrasicolus), sardine (Sardina pilchardus), sprat (Sprattus sprattus) and 52 macrozooplankton taxa were assayed for anchovy remains in the gut during the 2010 spawning season using a molecular method. This real-time PCR based assay was capable of detecting 0.005. ng of anchovy DNA (roughly 1/100 of a single egg assay) in a reliable way and allowed detecting predation events up to 6. h after ingestion by small zooplankton taxa. A total of 1069 macrozooplankton individuals, 237 sardines and 213 sprats were tested. Both fish species and 32 macrozooplankton taxa showed remains of anchovy DNA within their stomach contents. The two main findings are (1) that the previously neglected macrozooplankton impact in anchovy eggs/larvae mortality is in the same order of magnitude of that due to planktivorous fishes and that, (2) the predation pressure was notably different in the two main spawning centers of Bay of Biscay anchovy. While relatively low mortality rates were recorded at the shelf-break spawning center, a higher predation pressure from both fish and macrozooplankton was exerted at the shelf one.

Effects of cooking methods and temperatures on nutritional and quality characteristics of anchovy (Engraulis encrasicholus).

Science.gov (United States)

Uran, Harun; Gokoglu, Nalan

2014-04-01

The aim of this study was to determine the nutritional and quality characteristics of anchovy after cooking. The fish were cooked by different methods (frying, baking and grilling) at two different temperatures (160 °C, 180 °C). Crude ash, crude protein and crude fat contents of cooked fish increased due to rise in dry matter contents. While cooking methods affected mineral content of anchovy, cooking temperature did not affect. The highest values of monounsaturated fatty acids were found in baked samples. Polyunsaturated fatty acids in baked samples were also high and similar in fried samples. Fried samples, which were the most preferred, lost its nutritional characteristics more than baked and grilled samples. Grilled and baked fish samples can be recommended for healthy consumption. However, grilled fish samples had hard texture due to more moisture loss than other methods. Therefore, it is concluded that baking is the best cooking method for anchovy.

Is the Target Reference Point (F0.1 vulnerable to changes of natural mortality (M ? Case of the european anchovy Engraulis encrasicolus (Linnaeus, 1758 from the eastern coast of Algeria.

Directory of Open Access Journals (Sweden)

Kerzabi Fedja

2015-12-01

Finally, we recommend to adjust the catch effort factor FC, F0.1 (0.24 for M = 0.61 yr-1. This precautionary approach would have as consequences the decrease of production currently in the range of 3250 tons to 2962.7 tons and the revaluation of the exploitable biomass from 3002 to 5333.9 tons. So, the application of this measure would allow long-term renewal of the stock of european anchovy in the eastern region of Algeria.

Transcriptome analysis deciphers evolutionary mechanisms underlying genetic differentiation between coastal and offshore anchovy populations in the Bay of Biscay

KAUST Repository

Montes, Iratxe; Zarraonaindia, Iratxe; Iriondo, Mikel; Grant, W. Stewart; Manzano, Carmen; Cotano, Unai; Conklin, Darrell; Irigoien, Xabier; Estonba, Andone

2016-01-01

Morphometry and otolith microchemistry point to the existence of two populations of the European anchovy (Engraulis encrasicolus) in the Bay of Biscay: one in open seawaters, and a yet unidentified population in coastal waters. To test this hypothesis, we assembled a large number of samples from the region, including 587 juveniles and spawning adults from offshore and coastal waters, and 264 fish from other locations covering most of the species’ European range. These samples were genotyped for 456 exonic SNPs that provide a robust way to decipher adaptive processes in these populations. Two genetically differentiated populations of anchovy inhabit the Bay of Biscay with different population dynamics: (1) a large offshore population associated with marine waters included in the wide-shelf group, and (2) a coastal metapopulation adapted to estuarine environments in the Bay of Biscay and North Sea included in the narrow-shelf group. Transcriptome analysis identified neutral and adaptive evolutionary processes underlying differentiation between these populations. Reduced gene flow between offshore and coastal populations in the Bay of Biscay appears to result from divergence between two previously isolated gene pools adapted to contrasting habitats and now in secondary contact. Eleven molecular markers appear to mark divergent selection between the ecotypes, and a majority of these markers are associated with salinity variability. Ecotype differences at two outlier genes, TSSK6 and basigin, may hinder gamete compatibility between the ecotypes and reinforce reproductive isolation. Additionally, possible convergent evolution between offshore and coastal populations in the Bay of Biscay has been detected for the syntaxin1B-otoferlin gene system, which is involved in the control of larval buoyancy. Further study of exonic markers opens the possibility of understanding the mechanisms of adaptive divergence between European anchovy populations. © 2016, Springer

Transcriptome analysis deciphers evolutionary mechanisms underlying genetic differentiation between coastal and offshore anchovy populations in the Bay of Biscay

KAUST Repository

Montes, Iratxe

2016-09-13

Morphometry and otolith microchemistry point to the existence of two populations of the European anchovy (Engraulis encrasicolus) in the Bay of Biscay: one in open seawaters, and a yet unidentified population in coastal waters. To test this hypothesis, we assembled a large number of samples from the region, including 587 juveniles and spawning adults from offshore and coastal waters, and 264 fish from other locations covering most of the species’ European range. These samples were genotyped for 456 exonic SNPs that provide a robust way to decipher adaptive processes in these populations. Two genetically differentiated populations of anchovy inhabit the Bay of Biscay with different population dynamics: (1) a large offshore population associated with marine waters included in the wide-shelf group, and (2) a coastal metapopulation adapted to estuarine environments in the Bay of Biscay and North Sea included in the narrow-shelf group. Transcriptome analysis identified neutral and adaptive evolutionary processes underlying differentiation between these populations. Reduced gene flow between offshore and coastal populations in the Bay of Biscay appears to result from divergence between two previously isolated gene pools adapted to contrasting habitats and now in secondary contact. Eleven molecular markers appear to mark divergent selection between the ecotypes, and a majority of these markers are associated with salinity variability. Ecotype differences at two outlier genes, TSSK6 and basigin, may hinder gamete compatibility between the ecotypes and reinforce reproductive isolation. Additionally, possible convergent evolution between offshore and coastal populations in the Bay of Biscay has been detected for the syntaxin1B-otoferlin gene system, which is involved in the control of larval buoyancy. Further study of exonic markers opens the possibility of understanding the mechanisms of adaptive divergence between European anchovy populations. © 2016, Springer

Spatial distribution of the stomach weights of juvenile anchovy (Engraulis encrasicolus L.) in the Bay of Biscay

KAUST Repository

Bachiller, Eneko

2012-11-28

Previous studies have shown that the survival of larval and juvenile anchovy off the continental shelf in the Bay of Biscay is not significantly different from that observed on the shelf, even though the food concentration is significantly higher on the shelf. In this paper we investigate the causes for the lack of relationship between food and survival for anchovy juvenile through analyses of feeding activity versus zooplankton distribution (in the transition from summer to fall from 2003 to 2010). The spatial distribution of the stomach weights of juvenile anchovy in relation to body size on and off the shelf revealed higher stomach fullness in areas off the shelf, where less zooplankton biomass was available. This result indicates that the food concentration is not always the main factor determining ingestion in fish. A situation of comparatively lesser prey abundance may provide better feeding conditions when combined with lower predation risk and lower light attenuation. In addition, the relatively heavier stomachs found in anchovies caught in years of higher recruitment indices suggest a large stomach content may be a symptom of good biological condition that may favour the winter survival of a larger fraction of the juvenile stock. © 2012 International Council for the Exploration of the Sea.

Intraguild predation between small pelagic fish in the Bay of Biscay: impact on anchovy (Engraulis encrasicolus L.) egg mortality

KAUST Repository

Bachiller, Eneko; Cotano, Unai; Ibaibarriaga, Leire; Santos, Maria; Irigoien, Xabier

2015-01-01

could have a strong impact on the recruitment variability (e.g. anchovy). Egg cannibalism observed in anchovies has been postulated to be a mechanism that determines the upper limit of the population density and self-regulates the population abundance

Ontogeny of antipredator performance in hatchery-reared Japanese anchovy Engraulis japonicus larvae exposed to visual or tactile predators in relation to turbidity.

Science.gov (United States)

Ohata, R; Masuda, R; Yamashita, Y

2011-12-01

Laboratory experiments revealed distinct effects of turbidity on the survival of Japanese anchovy Engraulis japonicus larvae when exposed to either visual (jack mackerel Trachurus japonicus) or tactile (moon jellyfish Aurelia aurita) predators. The experiments were conducted in 30 l tanks with three levels of turbidity obtained by dissolving 0, 50 or 300 mg l(-1) of kaolin. Predators were introduced to experimental tanks followed by larvae of E. japonicus ranging from 5 to 25 mm standard lengths (L(s) ). When exposed to T. japonicus, the mean survival rate of larvae was significantly higher in 300 mg l(-1) treatments compared to the other turbidity levels. When exposed to A. aurita, however, there was no difference in the survival rates among different turbidity treatments. The survival rates when exposed to either predator improved with larval growth. The logistic survivorship models for E. japonicus larvae when exposed to A. aurita had an inflection point at c. 12 mm L(s) , suggesting that their size refuge from A. aurita is close to this value. Comparison to a previous study suggests a high vulnerability of shirasu (long and transparent) fish larvae to jellyfish predation under turbidity. This study indicates that anthropogenic increases of turbidity in coastal waters may increase the relative effect of jellyfish predation on fish larvae. © 2011 The Authors. Journal of Fish Biology © 2011 The Fisheries Society of the British Isles.

Rates of cholestrol ester formation during storage of anchovy (Engraulis capensis) at various temperatures

CSIR Research Space (South Africa)

De Koning, AJ

2004-07-01

Full Text Available Anchovy were stored at 17, 8, 0 and -6 degrees C. Samples were withdrawn periodically, the lipids extracted, purified, and analysed for free and esterified cholesterol. From the results of these tests the rates of the enzymatic esterification...

Effect of baking of sardine (Sardina pilchardus) and frying of anchovy (Engraulis encrasicholus) in olive and sunflower oil on their quality.

Science.gov (United States)

Zotos, Anastasios; Kotaras, Akylas; Mikras, Emmanouil

2013-02-01

Quality changes due to oven-baking of sardine for 20, 40, 50 and 60 min and due to deep frying of anchovy for 2, 3, 4 and 5 min in olive and sunflower oil were studied. Linear increase in total losses with the time of processing was observed. A linear inverse relationship was observed between moisture/lipid and moisture/protein due to time of baking of sardines and time of frying of anchovies (wet matter). However, no changes were detected in sardine samples due to time of baking (dry matter), while a reduction in proteins and ash followed by an increase in lipids was detected in fried anchovies due to time of frying (dry matter). The fatty acid profiles indicated that a rich in EPA + DHA (33.16%) and in ω-3/ω-6 ratio (9.40) baked sardines can be produced in 20 min at 200 °C. The fatty acid profiles of fried anchovies tremendously changed, indicating entirely different products. Olive oil is probably a better medium to fry fish products, since either the two beneficial fatty acids (EPA and DHA) detected at higher concentrations in anchovies fried in olive oil or the ω-3/ω-6 ratio remained at higher values (0.71-2.56). An increase of cholesterol and squalene content with increasing the time of baking was detected in sardine samples, probably due to decline of moisture content. On the contrary, cholesterol significantly reduced due to frying of anchovy in olive oil. Simultaneously squalene concentration significantly and linearly increased, from 3.87 mg/100 g in the unprocessed anchovies to 73.25 mg/100 g in the samples fried for 5 min, indicating its existence at beneficial levels, besides low cholesterol concentration detected in fried olive oil and squalene concentration gradually and linearly decreased, confirming the absorption from the anchovy samples. Similar was the changes of cholesterol and squalene in anchovies samples fried in sunflower oil.

Influence of climate variability on anchovy reproductive timing off northern Chile

Science.gov (United States)

Contreras-Reyes, Javier E.; Canales, T. Mariella; Rojas, Pablo M.

2016-12-01

We investigated the relationship between environmental variables and the Gonadosomatic Monthly Mean (GMM) index of anchovy (Engraulis ringens) to understand how the environment affects the dynamics of anchovy reproductive timing. The data examined corresponds to biological information collected from samples of the landings off northern Chile (18°21‧S, 24°00‧S) during the period 1990-2010. We used the Humboldt Current Index (HCI) and the Multivariate ENSO Index (MEI), which combine several physical-oceanographic factors in the Tropical and South Pacific regions. Using the GMM index, we studied the dynamics of anchovy reproductive timing at different intervals of length, specifically females with a length between 11.5 and 14 cm (medium class) and longer than 14 cm (large class). Seasonal Autoregressive Integrated Mobile Average (SARIMA) was used to predict missing observations. The trends of the environment and reproductive indexes were explored via the Breaks For Additive Season and Trend (BFAST) statistical technique and the relationship between these indexes via cross-correlation functions (CCF) analysis. Our results showed that the habitat of anchovy switched from cool to warm condition, which also influenced gonad development. This was revealed by two and three significant changes (breaks) in the trend of the HCI and MEI indexes, and two significant breaks in the GMM of each time series of anchovy females (medium and large). Negative cross-correlation between the MEI index and GMM of medium and large class females was found, indicating that as the environment gets warmer (positive value of MEI) a decrease in the reproductive activity of anchovy can be expected. Correlation between the MEI index and larger females was stronger than with medium females. Additionally, our results indicate that the GMM index of anchovy for both length classes reaches two maximums per year; the first from August to September and the second from December to January. The

Spatial dynamics of juvenile anchovy in the Bay of Biscay

KAUST Repository

Boyra, Guillermo

2016-07-08

In autumn 2009, the implementation of two successive acoustic surveys targeting juvenile anchovy (Engraulis encrasicolus) in the Bay of Biscay allowed us to monitor the changes in the spatial distribution and aggregation patterns of juveniles of this species during 45 days under fairly stable meteorological conditions. Juvenile anchovy changed its biological condition and behavior in a different manner in two distinct areas. In the Spanish sector, the juveniles migrated 20 nautical miles (n.mi.) towards the coast, but they remained on the shelf and near the surface during the whole surveyed period. As the advance towards the shelf break progressed, their area of distribution decreased, their density increased and the juveniles spread in fewer but heavier shoals. In the French sector, the juveniles also migrated from slope waters towards the coast at a similar velocity, but they crossed the shelf break into the continental shelf, where they increased their mean depth significantly until gradually adopting the typical nyctemeral migrations of adult anchovy. The mean length of the juveniles that adopted the nyctemeral migrations was significantly higher than that of the juveniles remaining at the surface, suggesting that body size is relevant to accomplish this change. Besides, the stronger temperature gradients between the shelf and oceanic waters in the Spanish sector, favored by a narrow shelf, may have acted as a barrier influencing the distinct observed spatial patterns in the two areas. © 2016 John Wiley & Sons Ltd

Spatial dynamics of juvenile anchovy in the Bay of Biscay

KAUST Repository

Boyra, Guillermo; Peñ a, Marian; Cotano, Unai; Irigoien, Xabier; Rubio, Anna; Nogueira, Enrique

2016-01-01

In autumn 2009, the implementation of two successive acoustic surveys targeting juvenile anchovy (Engraulis encrasicolus) in the Bay of Biscay allowed us to monitor the changes in the spatial distribution and aggregation patterns of juveniles of this species during 45 days under fairly stable meteorological conditions. Juvenile anchovy changed its biological condition and behavior in a different manner in two distinct areas. In the Spanish sector, the juveniles migrated 20 nautical miles (n.mi.) towards the coast, but they remained on the shelf and near the surface during the whole surveyed period. As the advance towards the shelf break progressed, their area of distribution decreased, their density increased and the juveniles spread in fewer but heavier shoals. In the French sector, the juveniles also migrated from slope waters towards the coast at a similar velocity, but they crossed the shelf break into the continental shelf, where they increased their mean depth significantly until gradually adopting the typical nyctemeral migrations of adult anchovy. The mean length of the juveniles that adopted the nyctemeral migrations was significantly higher than that of the juveniles remaining at the surface, suggesting that body size is relevant to accomplish this change. Besides, the stronger temperature gradients between the shelf and oceanic waters in the Spanish sector, favored by a narrow shelf, may have acted as a barrier influencing the distinct observed spatial patterns in the two areas. © 2016 John Wiley & Sons Ltd

Determinazione di ossidi di colesterolo in alici (Engraulis encrasicolus) trattate con una miscela commerciale di acido citrico, acido trisodico e perossido D'idrogeno

OpenAIRE

Raffaele, Marrone; Giorgio, Smaldone; Giuseppe, Palma; Raffaele, Romano; Domenico, Bortone; Aniello, Anastasio

2012-01-01

A new additive formulation containing hydrogen peroxide, citric acid and trisodium acid is illegally used in fishery products due its whitening and antioxidant features. Aim of this study was to evaluate the possible presence of COPs and their role as markers of illegal treatment in anchovies (Engraulis encrasicolus) stored at different temperatures. Sensory analysis was also performed by the specific QIM test. The quantitative determinations (%) of cholesterol oxides (COPs) showed changing a...

Macrozooplankton predation impact on anchovy (Engraulis encrasicolus) eggs mortality at the Bay of Biscay shelf break spawning centre

KAUST Repository

Albaina, Aitor; Irigoien, Xabier; Aldalur, Unai; Boyra, Guillermo; Santos, Marí a; Estonba, Andone

2014-01-01

A real-time PCR based method involving a species-specific probe was applied to detect Engraulis encrasicolus eggs predation by the macrozooplankton community during the 2011 spawning season. Three locations along the shelf break presenting

The Role of Hydrodynamic Processes on Anchovy Eggs and Larvae Distribution in the Sicily Channel (Mediterranean Sea): A Case Study for the 2004 Data Set

Science.gov (United States)

Falcini, Federico; Palatella, Luigi; Cuttitta, Angela; Buongiorno Nardelli, Bruno; Lacorata, Guglielmo; Lanotte, Alessandra S.; Patti, Bernardino; Santoleri, Rosalia

2015-01-01

Knowledge of the link between ocean hydrodynamics and distribution of small pelagic fish species is fundamental for the sustainable management of fishery resources. Both commercial and scientific communities are indeed seeking to provide services that could “connect the dots” among in situ and remote observations, numerical ocean modelling, and fisheries. In the Mediterranean Sea and, in particular, in the Sicily Channel the reproductive strategy of the European Anchovy (Engraulis encrasicolus) is strongly influenced by the oceanographic patterns, which are often visible in sea surface temperature satellite data. Based on these experimental evidences, we propose here a more general approach where the role of ocean currents, wind effects, and mesoscale activity are tied together. To investigate how these features affect anchovy larvae distribution, we pair ichthyoplankton observations to a wide remote sensing data set, and to Lagrangian numerical simulations for larval transport. Our analysis shows that while the wind-induced coastal current is able to transport anchovy larvae from spawning areas to the recruiting area off the Sicilian south-eastern tip, significant cross-shore transport due to the combination of strong northwesterly mistral winds and topographic effects delivers larvae away from the coastal conveyor belt. We then use a potential vorticity approach to describe the occurrence of larvae cross-shore transport. We conclude that monitoring and quantifying the upwelling on the southern Sicilian coast during the spawning season allows to estimate the cross-shore transport of larvae and the consequent decrease of individuals within the recruiting area. PMID:25915489

The role of hydrodynamic processes on anchovy eggs and larvae distribution in the sicily channel (mediterranean sea: a case study for the 2004 data set.

Directory of Open Access Journals (Sweden)

Federico Falcini

Full Text Available Knowledge of the link between ocean hydrodynamics and distribution of small pelagic fish species is fundamental for the sustainable management of fishery resources. Both commercial and scientific communities are indeed seeking to provide services that could "connect the dots" among in situ and remote observations, numerical ocean modelling, and fisheries. In the Mediterranean Sea and, in particular, in the Sicily Channel the reproductive strategy of the European Anchovy (Engraulis encrasicolus is strongly influenced by the oceanographic patterns, which are often visible in sea surface temperature satellite data. Based on these experimental evidences, we propose here a more general approach where the role of ocean currents, wind effects, and mesoscale activity are tied together. To investigate how these features affect anchovy larvae distribution, we pair ichthyoplankton observations to a wide remote sensing data set, and to Lagrangian numerical simulations for larval transport. Our analysis shows that while the wind-induced coastal current is able to transport anchovy larvae from spawning areas to the recruiting area off the Sicilian south-eastern tip, significant cross-shore transport due to the combination of strong northwesterly mistral winds and topographic effects delivers larvae away from the coastal conveyor belt. We then use a potential vorticity approach to describe the occurrence of larvae cross-shore transport. We conclude that monitoring and quantifying the upwelling on the southern Sicilian coast during the spawning season allows to estimate the cross-shore transport of larvae and the consequent decrease of individuals within the recruiting area.

Spatial distribution of the stomach weights of juvenile anchovy (Engraulis encrasicolus L.) in the Bay of Biscay

KAUST Repository

Bachiller, Eneko; Cotano, Unai; Boyra, Guillermo; Irigoien, Xabier

2012-01-01

Previous studies have shown that the survival of larval and juvenile anchovy off the continental shelf in the Bay of Biscay is not significantly different from that observed on the shelf, even though the food concentration is significantly higher

Targeted separation of antibacterial peptide from protein hydrolysate of anchovy cooking wastewater by equilibrium dialysis.

Science.gov (United States)

Tang, Wenting; Zhang, Hui; Wang, Li; Qian, Haifeng; Qi, Xiguang

2015-02-01

Anchovy (Engraulis japonicus) cooking wastewater (ACWW) is a by-product resulted from the production of boiled-dried anchovies in the seafood processing industry. In this study, the protein hydrolysate of ACWW (ACWWPH) was found to have antimicrobial activity after enzymatic hydrolysis with Protamex. For the targeted screening of antibacterial peptides, liposomes constructed from Staphylococcus aureus membrane lipids were used in an equilibrium dialysis system. The hydrolysate was further purified by liposome equilibrium dialysis combined with high performance liquid chromatography. The purified antimicrobial peptide (ACWWP1) was determined to be GLSRLFTALK, with a molecular weight of 1104.6622Da. The peptide exhibited no haemolytic activity up to a concentration of 512μg/ml. It displayed a dose-dependent bactericidal effect in reconstituted milk. The change in cell surface hydrophobicity and membrane-permeable action of the purified ACWWP1 may have contributed to the antibacterial effect. This study suggests that liposome equilibrium dialysis can be used for the targeted screening of antimicrobial peptides. Copyright © 2014 Elsevier Ltd. All rights reserved.

Optimum sample length for estimating anchovy size distribution and the proportion of juveniles per fishing set for the Peruvian purse-seine fleet

Directory of Open Access Journals (Sweden)

Rocío Joo

2017-04-01

Full Text Available The length distribution of catches represents a fundamental source of information for estimating growth and spatio-temporal dynamics of cohorts. The length distribution of caught is estimated based on samples of catched individuals. This work studies the optimum sample size of individuals at each fishing set in order to obtain a representative sample of the length and the proportion of juveniles in the fishing set. For that matter, we use anchovy (Engraulis ringens length data from different fishing sets recorded by observers at-sea from the On-board Observers Program from the Peruvian Marine Research Institute. Finally, we propose an optimum sample size for obtaining robust size and juvenile estimations. Though the application of this work corresponds to the anchovy fishery, the procedure can be applied to any fishery, either for on board or inland biometric measurements.

Interannual differences in growth and hatch-date distributions of early juvenile European anchovy in the Bay of Biscay: implications for recruitment

KAUST Repository

Aldanondo, Naroa

2016-01-22

© 2016 John Wiley & Sons Ltd. In order to understand better the recruitment variability in European anchovy in the Bay of Biscay, it is important to investigate the processes that affect survival during the early life stages. Anchovy juvenile growth trajectories and hatch-date distributions were inferred over a 3-year period based on otolith microstructure analysis. Otolith growth trajectories showed a characteristic shape depending on their hatch-date timing. Earlier-born juveniles had notably broader maximum increments than later born conspecifics, resulting in higher growth rates. This observation suggests that early hatching would be beneficial for larval and juvenile growth, and, therefore, survival. The estimated juvenile hatch-date distributions were relatively narrow compared with the extended anchovy spawning season (March-August) in the Bay of Biscay and indicated that only individuals originated mainly from the summer months (June-August) survived until autumn. Hatch-date distributions were markedly different among years and seemed to influence the interannual recruitment strength of anchovy. We conclude that years characterized by juvenile survivors originating from the peak spawning period (May and June) would lead to considerable recruitment success. Downwelling events during the peak spawning period seem to affect larval survival.

Decadal- to Centennial-Scale Variations in Anchovy Biomass in the Last 250 Years Inferred From Scales Preserved in Laminated Sediments off the Coast of Pisco, Peru

Science.gov (United States)

Salvatteci, R.; Field, D.; Gutierrez, D.; Baumgartner, T.; Ferreira, V.; Velazco, F.; Niquen, M.; Guevara, R.; Sifeddine, A.; Ortlieb, L.

2005-12-01

The highly productive upwelling environment off the coast of Peru sustains one of the world's largest fisheries, the Peruvian anchoveta ( Engraulis ringens), but variability on interannual to decadal timescales results in dramatic variations in catch. We quantified variations in anchovy scale abundance preserved in laminated sediments collected at 300 m depth of the Peruvian margin (near Pisco, central Peru) to infer decadal- to centennial-scale population variability prior to the development of the fishery. High-resolution subsampling of 2.5 - 8.2 mm was done following the laminated structure of the core. A chronology based on downcore excess 210Pb activities and 14C-AMS ages indicate that samples represent an estimated 1-7 years in time. Anchovy scale deposition is correlated with anchovy landings at Pisco, indicating that scale deposition can be used as a proxy of (at least) local biomass. A small, but significant, reduction in anchovy scale width (0.2 mm) after the development of the fishery suggests a small effect of the fishery on anchovy size distributions. While decadal-scale variability in anchovy scale deposition is persistent throughout the record, a dramatic increase in scale flux occurred around 1860 A.D. and persists for approximately a century. Our results indicate that centennial-scale variability composes a large portion of the variability. However, decadal-scale variability associated with the Pacific Decadal Oscillation is not correlated with the inferred biomass variability prior to the development of the fishery. Shifts in the distribution of the population may account for an additional component of the variability in scale deposition.

Understanding the Impact of Environmental Variability on Anchovy Overwintering Migration in the Black Sea and its Implications for the Fishing Industry

Directory of Open Access Journals (Sweden)

Ceren Guraslan

2017-08-01

Full Text Available Black Sea anchovy (Engraulis encrasicolus undertake extensive overwintering migrations every fall from nursery grounds to warmer overwintering areas located on the south-eastern coast of the Black Sea. During migration and particularly upon arrival at the Anatolian coast, they support an important fishery and valuable source of income for the regional community. Black Sea anchovy have undergone significant stock fluctuations partly related to climatic conditions; for example, migrating anchovy schools arrived late or failed to arrive at the Anatolian coast when fall temperatures increased. It is therefore of importance to understand the conditions required for successful overwintering migration and explore different migration routes. This study invokes a Lagrangian modeling approach applied to satellite derived circulation and temperature data as a first attempt to model anchovy migration dynamics in the Black Sea. This modeling approach takes the influence of the physical environment into account, while the quality of overwintering grounds, adaptive, schooling, and homing behavior is neglected. The model is used to investigate the possible influence of interannual and seasonal variability of temperature and surface currents, as well as the influence of migration behavior on the success of anchovy overwintering migration for both the Black Sea and Azov Sea anchovy. The results of the present work show the possibility that overwintering anchovy fished along the Turkish Eastern Anatolian coast may not exclusively originate from the northwestern shelf, but mainly from the eastern Black Sea basin. Migration pathways are identified for both Black Sea and Azov Sea anchovy, which are of importance for the national fisheries efforts of riparian countries. The modeling results are in agreement with general patterns of anchovy migration given in the literature indicating that the physical environment may be a major factor in shaping general migration

Interaction between rancidity and organoleptic parameters of anchovy marinade (Engraulis encrasicolus L. 1758) include essential oils.

Science.gov (United States)

Turan, Hülya; Kocatepe, Demet; Keskin, İrfan; Altan, Can Okan; Köstekli, Bayram; Candan, Canan; Ceylan, Asuman

2017-09-01

This study was carried out to evaluate the lipid oxidation and sensory attributes of anchovy marinated with 10% NaCl+4% alcohol vinegar+0.2% citric acid solution and 0.1% different essential oils. Group A Control: only sunflower seed oil, Group B: sunflower seed oil+0.1% rosemary oil, Group C: sunflower seed oil+0.1% coriander oil, Group D: sunflower seed oil+0.1% laurel oil and Group E: sunflower seed oil+0.1% garlic oil. During storage, lipid oxidation as indicated by the 2-thiobarbituric acid reactive substances (TBARs) values of the control group were significantly higher than the other groups containing essential oils. The results showed that the essential oils have retarding effect on lipids oxidation. This effect was the highest in laurel oil during initial 3 months; and it was similar to laurel oil and rosemary oil in the fourth month; in all the essential oil added groups in 6 month. L*(brightness) values were similar for all groups in first fourth months but, at the last 2 months, group using laurel oil was found better. Yellowness (b*) was similar in all groups during the intial 3 months whereas, after that lower values in the groups that used laurel and rosemary oils were detected. The study concluded that marination with 0.1% laurel oil of anchovy can retard lipid oxidation and improve the sensory attributes of the product during refrigerated storage.

Texture, color, lipid oxidation and sensory acceptability of gamma-irradiated marinated anchovy fillets

International Nuclear Information System (INIS)

Tomac, Alejandra; Cova, María C.; Narvaiz, Patricia; Yeannes, María I.

2015-01-01

The effect of gamma irradiation (0, 2, 3 and 4 kGy) on vacuum-packed marinated anchovy fillets was analyzed for their texture, color, lipid oxidation and sensory acceptability after 10 months under refrigeration. Marinated (3% acetic acid, 10% sodium chloride and 0.2% citric acid) Engraulis anchoita fillets were vacuum-packed and irradiated with a cobalt-60 source at a semi-industrial irradiation facility. The irradiation caused a slight increase in hardness values regardless of the applied dose but maintained a consistent texture over the 10 months, even though the control samples softened, most likely due to degradation. This hardness increase did not affect the textural sensory acceptability. Irradiation did not modify the color but still reduced color changes during storage, benefitting the product's quality. TBARS was increased in every sample throughout storage, but irradiation decreased these values. Sensory acceptability was not affected by gamma irradiation. Therefore, gamma irradiation could be successfully applied to this type of product for the purpose of shelf-life extension. - Highlights: • Marinated anchovies were γ-irradiated at 2, 3 and 4 kGy and stored at 4 °C (10 months). • Irradiation slightly hardened the texture and reduced its softening during storage. • Irradiated marinades had good sensory acceptability without differences with controls. • Irradiation improved the quality by reducing texture softening and color changes

Acoustic surveys for juvenile anchovy in the Bay of Biscay: Abundance estimate as an indicator of the next year's recruitment and spatial distribution patterns

KAUST Repository

Boyra, Guillermo

2013-08-16

A series of acoustic surveys (JUVENA) began in 2003 targeting juvenile anchovy (Engraulis encrasicolus) in the Bay of Biscay. A specific methodology was designed for mapping and estimating juvenile abundance annually, four months after the spawning season. After eight years of the survey, a consistent picture of the spatial pattern of the juvenile anchovy has emerged. Juveniles show a vertical and horizontal distribution pattern that depends on size. The younger individuals are found isolated from other species in waters closer to the surface, mainly off the shelf within the mid-southern region of the bay. The largest juveniles are usually found deeper and closer to the shore in the company of adult anchovy and other pelagic species. In these eight years, the survey has covered a wide range of juvenile abundances, and the estimates show a significant positive relationship between the juvenile biomasses and the one-year-old recruits of the following year. This demonstrates that the JUVENA index provides an early indication of the strength of next year\\'s recruitment to the fishery and can therefore be used to improve the management advice for the fishery of this short-lived species. © 2013 International Council for the Exploration of the Sea.

Acoustic surveys for juvenile anchovy in the Bay of Biscay: Abundance estimate as an indicator of the next year's recruitment and spatial distribution patterns

KAUST Repository

Boyra, Guillermo; Martí nez, U.; Cotano, Unai; Begoñ a Santos, Maria; Irigoien, Xabier; Uriarte, André s

2013-01-01

A series of acoustic surveys (JUVENA) began in 2003 targeting juvenile anchovy (Engraulis encrasicolus) in the Bay of Biscay. A specific methodology was designed for mapping and estimating juvenile abundance annually, four months after the spawning season. After eight years of the survey, a consistent picture of the spatial pattern of the juvenile anchovy has emerged. Juveniles show a vertical and horizontal distribution pattern that depends on size. The younger individuals are found isolated from other species in waters closer to the surface, mainly off the shelf within the mid-southern region of the bay. The largest juveniles are usually found deeper and closer to the shore in the company of adult anchovy and other pelagic species. In these eight years, the survey has covered a wide range of juvenile abundances, and the estimates show a significant positive relationship between the juvenile biomasses and the one-year-old recruits of the following year. This demonstrates that the JUVENA index provides an early indication of the strength of next year's recruitment to the fishery and can therefore be used to improve the management advice for the fishery of this short-lived species. © 2013 International Council for the Exploration of the Sea.

Texture, color, lipid oxidation and sensory acceptability of gamma-irradiated marinated anchovy fillets

Science.gov (United States)

Tomac, Alejandra; Cova, María C.; Narvaiz, Patricia; Yeannes, María I.

2015-01-01

The effect of gamma irradiation (0, 2, 3 and 4 kGy) on vacuum-packed marinated anchovy fillets was analyzed for their texture, color, lipid oxidation and sensory acceptability after 10 months under refrigeration. Marinated (3% acetic acid, 10% sodium chloride and 0.2% citric acid) Engraulis anchoita fillets were vacuum-packed and irradiated with a cobalt-60 source at a semi-industrial irradiation facility. The irradiation caused a slight increase in hardness values regardless of the applied dose but maintained a consistent texture over the 10 months, even though the control samples softened, most likely due to degradation. This hardness increase did not affect the textural sensory acceptability. Irradiation did not modify the color but still reduced color changes during storage, benefitting the product's quality. TBARS was increased in every sample throughout storage, but irradiation decreased these values. Sensory acceptability was not affected by gamma irradiation. Therefore, gamma irradiation could be successfully applied to this type of product for the purpose of shelf-life extension.

From bonito to anchovy: a reconstruction of Turkey’s marine fisheries catches (1950-2010

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A. ULMAN

2013-06-01

Full Text Available Turkey’s marine fisheries catches were estimated for the 1950-2010 time period using a reconstruction approach, which estimated all fisheries removals, including unreported landings, recreational landings and discards.  We added these estimates to the ‘official’ data, as reported in TURKSTAT, which are also available from the United Nation’s Food and Agriculture Organization (FAO.  The total reconstructed catch for the 1950-2010 time period (inclusive of the reported data is approximately 32 million t, or 74% more than the 18.4 million t of reported data. This added approximately 13.6 million t to the reported data, consisting of 6.9 million t of unreported landings, 2.6 million t of discards, 2.4 million t of recreational catches, and 1.7 million t of subsistence catches.  In 2010, total reported marine landings for Turkey were 445,680 t and the total reconstructed catch was 763,760 t, or 73% more than the reported data.   The main unreported taxon by tonnage was European anchovy (Engraulis encrasicolus due to its sheer high proportion of catch.  The major reasons for underreporting include a general distrust fishers have towards the taxing system combined with inefficient fisheries monitoring and surveillance capabilities.  Accounting for all fisheries components is crucial in understanding the development of fisheries resources, improving management, and reducing threats to the domestic food security of Turkey.

Cell and tissue biomarkers in mussel, and histopathology in hake and anchovy from Bay of Biscay after the Prestige oil spill (Monitoring Campaign 2003)

Energy Technology Data Exchange (ETDEWEB)

Marigomez, Ionan [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain)]. E-mail ionan.marigomez@ehu.es; Soto, Manu [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Cancio, Ibon [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Orbea, Amaia [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Garmendia, Larraitz [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Cajaraville, Miren P. [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain)

2006-07-01

In order to assess the biological effects of the Prestige oil spill (POS), mussels (Mytilus galloprovincialis), European hake (Merluccius merluccius) and European anchovy (Engraulis encrasicolus) were sampled between April and September 2003 in various geographical areas of Bay of Biscay: Galicia, Central Cantabrian and East Cantabrian. In mussels, several cell and tissue biomarkers were measured: peroxisome proliferation as induction of acyl-CoA oxidase (AOX) activity, lysosomal responses as changes in the structure (lysosomal volume density, V{sub V{sub L}}, surface-to-volume ratio, S/V{sub L}, and numerical density, N{sub V{sub L}}) and in membrane stability (labilization period, LP), cell type replacement as relative proportion of basophilic cells (volume density of basophilic cells, V{sub V{sub BAS}}) in digestive gland epithelium, and changes in the morphology of digestive alveoli as mean luminal radius to mean epithelial thickness (MLR/MET). Additionally, flesh condition index (FCI) and gonad index (GI) were measured as supporting parameters. In hake and anchovy, liver histopathology was examined to determine the prevalence of parasites, melanomacrophage centers, non-specific lesions (inflammatory changes, atrophy, necrosis, apoptosis), early non-neoplastic toxicopathic lesions (i.e., hepatocellular nuclear polymorphism), foci of cellular alteration, benign and malignant neoplasms. In mussels, AOX induction was noticeable in April except in Galicia. LP values were low in all the geographical areas studied, indicating disturbed health, especially in Galicia. Alike, lysosomal enlargement was observed in most stations as shown by the extremely low S/V{sub L} values. V{sub V{sub BAS}} and MLR/MET values were markedly high. Overall, employed biomarkers detected exposure to toxic chemicals and disturbed health in mussels from Bay of Biscay, with impact decreasing from April to September. Although hepatocellular nuclear polymorphism and nematode parasitization in

Anisakis spp. larvae in different kinds of ready to eat products made of anchovies (Engraulis encrasicolus) sold in Italian supermarkets.

Science.gov (United States)

Guardone, L; Nucera, D; Lodola, L B; Tinacci, L; Acutis, P L; Guidi, A; Armani, A

2018-03-02

In this study the occurrence of visible anisakid larvae in semi-preserved anchovy products sold on the Italian market was investigated. Totally, 107 ready to eat products (33 salted-ripened, 49 in oil and 25 marinated) were sampled. Each sample was digested, then the digested material was observed under natural and UV light. Parasites were counted, collected and microscopically identified to genus level. A representative subset was molecularly identified using the cox2 gene. At least one visible Anisakis sp. larva was found in 54.2% of the total 107 products analysed and totally 1283 dead larvae were collected. Anisakis sp. larvae were found in all the 33 salted products and 1139 (88.8%) larvae were collected, with a range of 1-105 parasites per product. Larval density per gram was 0.13. Anisakis sp. larvae were found in 49.0% of the products in oil and 143 (11.1%) larvae were isolated, with a range of 0-28 and a density of 0.03. Only 1 larva was found in the 25 marinated products (4.0%, density 0.00). A highly significant difference between all the product categories in respect of number of larvae per product, frequency of products contaminated by at least one larva and larval density per gram was found. Within the subset of larvae molecularly analysed (n=122), 92 (75.4%) were identified as A. pegreffii and 30 (24.6%) as A. simplex. This study showed that semi-preserved anchovy products heavily contaminated with Anisakis spp. larvae reach the market. Beyond the negligible risk for anisakidosis, the presence of dead visible parasites may cause immediate rejection in consumers. In addition, the potential risk related to allergic reactions in sensitized individuals needs to be further assessed. In order to avoid commercialization of obviously contaminated products, fresh anchovies' batches intended for the production of such products should be accurately selected by the processing industry applying inspection methods. Copyright © 2018 Elsevier B.V. All rights

Spawning areas and larval distributions of anchovy Engraulis encrasicolus in relation to environmental conditions in the Gulf of Tunis (Central Mediterranean Sea

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Rafik Zarrad

2006-10-01

Full Text Available Early life stages of anchovy were investigated in the Gulf of Tunis by means of four seasonal surveys carried out from summer 2002 to spring 2003. Anchovy eggs and larvae were found all year round, but they were much more abundant in spring and summer. In spring, the main spawning area was located in the north of the Gulf, to the west and southwest of Zembra Island. In summer, higher egg and larva abundances were also observed to the southwest of Zembra Island, but secondary spawning grounds were detected in the vicinity of the mouths of the Rivers Majreda and Meliane. No direct correlations between sea surface temperature (SST, salinity (SSS and chlorophyll a and the horizontal distribution of eggs and larvae were observed. However, egg distributions in all seasons and larval distributions in summer and autumn were significantly related to depth. The temporal variation of temperature seems to control the spawning intensity and the beginning of spawning seems to be triggered by the increase in SST.

Monitoring programme on toxic metal in bluefish (Pomatomus saltatrix), anchovy (Engraulis encrasicolus) and sardine (Sardina pilchardus) from Istanbul, Turkey: levels and estimated weekly intake.

Science.gov (United States)

Özden, Özkan

2013-05-01

Toxic metal (Hg, Cd, Pb, Cu and Zn) concentrations of small-medium bluefish, anchovy and sardine in Istanbul, Turkey, were determined using inductively coupled plasma-mass spectrometry (ICP-MS) throughout 1 year. The concentrations of pollutants were found to vary according to season and species. Estimates of weekly intake levels of the metals were calculated and compared to recommended safe limits for fish consumption by humans. The levels of Cd, Pb, Cu and Zn in the fillets of all species resulted in estimates of weekly intake levels that were lower than the recommended safe limits. The concentrations of Hg of small bluefish in September, of medium bluefish in June and September, of anchovy in March, and of sardine in August and September resulted in estimates of weekly intake levels that were higher than the recommended safe limits for human consumption.

Spatial distribution and dietary overlap between Japanese anchovy Engraulis japonicus and moon jellyfish Aurelia aurita in the Seto Inland Sea, Japan

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Jun Shoji

2009-10-01

Full Text Available Biological and physical surveys were conducted in order to investigate the relationship between environmental conditions and the distribution of ichthyoplankton and jellyfish, and dietary overlap between the ichthyoplankton and jellyfish in the Seto Inland Sea (SIS, Japan. Ichthyoplankton, copepods, and jellyfish were collected during two cruises in July 2005 in the Sea of Hiuchi and in July 2006 in Hiroshima Bay within the SIS. Sea surface temperature (˚C, salinity, bottom-layer dissolved oxygen (mg l-1 and the abundance (no. m-2 of fish eggs and larvae were significantly higher in the Sea of Hiuchi. Japanese anchovy was most dominant (69.3% in number of eggs and 52.3% in number of larvae among the ichthyoplankton. Mean jellyfish biomass (g m-2 in Hiroshima Bay was significantly higher (50-folds than that in the Sea of Hiuchi. Moon jellyfish was the most dominant among the jellyfish collected, accounting for 85.6% in wet weight. Surface temperature had a significant effect on fish egg and larval distribution: abundance of fish eggs and larvae increased with increasing temperature. Jellyfish abundance was negatively correlated with the bottom-layer oxygen concentration. Stable isotope analysis indicated dietary overlap between the Japanese anchovy and the moon jellyfish in Hiroshima Bay.

210Po and 210Pb trophic transfer within the phytoplankton–zooplankton–anchovy/sardine food web: a case study from the Gulf of Lion (NW Mediterranean Sea)

International Nuclear Information System (INIS)

Strady, Emilie; Harmelin-Vivien, Mireille; Chiffoleau, Jean François; Veron, Alain; Tronczynski, Jacek; Radakovitch, Olivier

2015-01-01

The transfer of 210 Po and 210 Pb in the food web of small pelagic fishes (from phytoplankton and zooplankton to anchovy Engraulis encrasicolus and sardine Sardina pilchardus) is investigated in the Gulf of Lion (GoL). We present original data of 210 Po and 210 Pb activity concentrations, C and N stable isotope ratios, measured (i) from different size classes of phytoplankton and zooplankton during spring and winter in different environments of the GoL, and (ii) in two fish species. Significant spatial patterns based on 210 Po, 210 Pb activity concentrations and 210 Po/ 210 Pb ratios in the different plankton size classes are evidenced by hierarchical clustering, both in spring and winter. This variability, also observed for C and N stable isotopes ratios, is connected to local specific pelagic habitats and hydrodynamics. The sampling strategy suggests that 210 Po bioaccumulation in the GoL remains at a constant level from the first (dominated by phytoplankton) to the second trophic level (zooplankton), while 210 Pb bioaccumulation shows an increase in winter. Based on stable N isotope ratios and 210 Po activity concentrations measured in anchovies and sardines, we evidence 210 Po bio-magnification along the trophic food web of these two planktivorous pelagic fishes. - Highlights: • 210 Po and 210 Pb activity concentrations in plankton vary up to a factor of two in the Gulf of Lion (East vs West). • 210 Po and 210 Pb variability is connected to local specific pelagic habitats. • Bio-magnification of 210 Po is evidenced in anchovy/sardine foodwebs

Clasificación acústica de anchoveta (Engraulis ringens y sardina común (Strangomera bentincki mediante máquinas de vectores soporte en la zona centro-sur de Chile: efecto de la calibración de los parámetros en la matriz de confusión Acoustic classification of anchovy (Engraulis ringens and sardine (Strangomera bentincki using support vector machines in central-southern Chile: effect of parameter calibration on the confusion matrix

Directory of Open Access Journals (Sweden)

Hugo Robotham

2012-03-01

Full Text Available Se clasificó la anchoveta (Engraulis ringens y sardina común (Strangomera bentincki detectadas mediante equipos acústicos en la zona centro-sur de Chile, mediante el método de Máquinas de Vectores Soporte (SVM. Para esto se utilizaron descriptores de cardúmenes extraídos desde ecogramas, que fueron clasificados como morfológicos, batimétricos, energéticos y posicional espacial. Para lograr clasificaciones precisas mediante la utilización de esta metodología, fue necesario optimizar parámetros correspondientes al Kernel-Gaussiano, γ y de penalización del modelo C, mediante el análisis del efecto de la calibración sobre las matrices de confusión resultantes de la clasificación de las especies analizadas. El método SVM ajustó correctamente el 95,3% de los cardúmenes de anchoveta y sardina común. Los parámetros óptimos del Kernel-Gaussiano γ y de penalización C obtenidos mediante la metodología propuesta fueron γ = 450 y C = 0,95, respectivamente. Los parámetros mencionados incidieron de manera importante en la matriz de confusión y los porcentajes de clasificación final, por lo que se sugiere establecer, en aplicaciones futuras de este método, un protocolo experimental de calibración. La sardina común fue la especie con menor error de clasificación en el conjunto de las matrices de confusión. El descriptor correspondiente a profundidad del fondo fue el más sensible al SVM, la segunda variable en importancia es el descriptor distancia a la costa.The support vector machines (SVM method was used to classify the anchovy (Engraulis ringens and common sardine (Strangomera bentincki species detected in south-central Chile by means of acoustic equipment. For this, descriptors of fish schools (morphology, bathymetry, energy, spatial position extracted from ecograms were used. In order to obtain precise classifications using this methodology, it was necessary to optimize the parameters Gaussian-Kernel γ and penalty term

210Po and 210Pb trophic transfer within the phytoplankton-zooplankton-anchovy/sardine food web: a case study from the Gulf of Lion (NW Mediterranean Sea).

Science.gov (United States)

Strady, Emilie; Harmelin-Vivien, Mireille; Chiffoleau, Jean François; Veron, Alain; Tronczynski, Jacek; Radakovitch, Olivier

2015-05-01

The transfer of (210)Po and (210)Pb in the food web of small pelagic fishes (from phytoplankton and zooplankton to anchovy Engraulis encrasicolus and sardine Sardina pilchardus) is investigated in the Gulf of Lion (GoL). We present original data of (210)Po and (210)Pb activity concentrations, C and N stable isotope ratios, measured (i) from different size classes of phytoplankton and zooplankton during spring and winter in different environments of the GoL, and (ii) in two fish species. Significant spatial patterns based on (210)Po, (210)Pb activity concentrations and (210)Po/(210)Pb ratios in the different plankton size classes are evidenced by hierarchical clustering, both in spring and winter. This variability, also observed for C and N stable isotopes ratios, is connected to local specific pelagic habitats and hydrodynamics. The sampling strategy suggests that (210)Po bioaccumulation in the GoL remains at a constant level from the first (dominated by phytoplankton) to the second trophic level (zooplankton), while (210)Pb bioaccumulation shows an increase in winter. Based on stable N isotope ratios and (210)Po activity concentrations measured in anchovies and sardines, we evidence (210)Po bio-magnification along the trophic food web of these two planktivorous pelagic fishes. Copyright © 2015 Elsevier Ltd. All rights reserved.

Multiple factors affecting South African anchovy recruitment in the ...

African Journals Online (AJOL)

Multiple factors affecting South African anchovy recruitment in the spawning, transport and nursery. ... and are inversely linked to high rates of gonad atresia in anchovy and reduced subsequent recruitment. ... AJOL African Journals Online.

Quality Indexes and Feasibility Analysis of Traditional Dried Anchovy From Buru Island

Science.gov (United States)

Krisanta Enda Savitri, Imelda; Sormin, R. B. D.; Silaban, Bernita

2017-10-01

Dried anchovy is a prominent fishery product in Buru Island Maluku. It is produce traditionally in villages Batuboi and Siahoni at Kayeli bay. Drying process was done in open air under the sun directly during two days to produce dried anchovy with a prospective marketable. This preliminary research was aimed to investigated the quality indexes and business feasibility of dried anchovy produced by processor comunity. The quality index was found by laboratory analysis of sample dried anchovy referring to Indonesian National Standard. The data for feasibility analysis was found by interview and by using quesioner list. The average Quality indexes of dried anchovy as follows: Water 14.22 grams percent; Protein 55.68 grams percent; Fat 2.29 grams percent; Ash 9.02 grams percent; Total Bacteri (TPC) 3,5 × 102-; organoleptic value 7.79; E. coli, Salmonella and Mold were unidentified. Total cost of dried anchovy production is 37,050,720 Rupiahs/year with the income was 224,000,000 Rupiahs/year. Total profit is 217,824,880 Rupiahs/year and the Revenue Cost ratio was 6.05. Dried anchovy from Buru Island has a good quality and also has a good business feasibility.

Efecto de la ración alimenticia sobre la maduración gonadal y acumulación de grasa de anchoveta peruana (Engraulis ringens Jenyns, 1842 en cautiverio Effect of feeding ration on gonad maturation and fat accumulation in Peruvian anchovy (Engraulis ringens Jenyns, 1842 in captivity

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Carlos Espinoza

2009-01-01

Full Text Available Se evaluó el efecto de la ración alimenticia sobre la tasa de maduración gonadal, el desempeño de las gónadas maduras y la redistribución de la energía consumida en gónada, músculo o grasa corporal en ejemplares de anchoveta peruana Engraulis ringens en condiciones de cautiverio Estos resultados ayudan a comprender los procesos reproductivos ocurridos en el medio natural ante alteraciones de factores ambientales tales como los eventos El Niño y La Niña, de gran implicancia en el ecosistema y las pesquerías del Pacífico oriental. El tiempo trascurrido desde el estadio inmaduro hasta vitelogénico fue de 45 días bajo condiciones alimenticias energéticamente óptimas y temperatura alrededor de 16,5°C (46,1 cal g-1 pez día-1 . Las hembras alimentadas con 138,3 cal g-1 pez día-1 alcanzaron la máxima vitelogénesis en 30 días y, aunque el alimento fue excesivo, no incrementaron su masa muscular pero si presentaron mayor acumulación de grasa corporal y presencia de ovocitos más grandes, lo cual indica un incremento en el almacenamiento energético en la hembra y su progenie. Los ovocitos vitelogénicos de los peces alimentados con 46,1 cal g-1 pez día-1 presentaron atresia más rápido que los ovocitos vitelogénicos de peces alimentados con 138,3 cal g-1 pez día-1 . Aunque la cantidad de alimento fue adecuada, las hembras no desovaron durante el experimento. En machos, la disponibilidad de alimento también aceleró la maduración gonadal pero la expulsión de espermatozoides parece haber estado condicionada por la presencia de hembras con ovocitos en máximo estado de vitelogénesis.We analyzed the effect that feeding rations have on gonad maturation, mature gonad performance, and the redistribution of the energy taken up by the gonads, muscle, and body fat in captive specimens of Peruvian anchovy (Engraulis ringens. These results help us understand the reproductive processes occurring in the natural environment given changes

African penguins as predators and prey — coping (or not) with change

African Journals Online (AJOL)

They feed to a large extent on shoaling epipelagic fish, notably anchovy Engraulis capensis and ... This has led to both the extinction and formation of colonies. ... The chance of survival of the species through the 21st century is tenuous.

Modifications in the chemical compounds and sensorial attributes of Engraulis anchoita fillet during marinating process

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Maria Isabel Yeannes

2008-12-01

Full Text Available Marinated fish are fish products preserved by the combined action of salt and organic acids. The objective of this work was to analyze the variations in the chemical compounds of anchovy fillets that give them sensorial characteristics during the marinating process of Engraulis anchoita. The protein content decreased slightly and the TVB-N level decreased significantly in both the brining and marinating stages. In the marinating stage an increase in the total free aminoacids was observed. The NBV level in the brining and marinating solutions increased during these stages due to the solubilization of the non-protein nitrogenous compounds and the degradation of some protein compounds.The decrease of the contents of protein and TVB-N, and the increase of the acidity and the free aminoacids content during the marinating process give the marinated fillets the characteristic texture and aroma.Peixes marinados são produtos obtidos pela ação combinada de sal e ácidos orgânicos. O presente estudo teve como objetivo avaliar as alterações químicas e sensoriais em filés de anchoita (Engraulis anchoita durante o processo de marinado. O conteúdo de proteína apresentou decréscimo significativo durante a salga. O teor de Bases Voláteis Totais-N-BVT, apresentou uma diminuição considerável durante a salga e marinacão. Na fase de marinado, foi observado um aumento em aminoácidos livres totais. Foi constatada a presença de N-BVT na salmoura e na solução oriunda do processo de obtenção de marinado, devido à solubilização de nitrogênio não protéico, que podem ter sido acrescidos de alguns compostos de degradação protéica. A redução do conteúdo de proteína e N-BVT e o aumento de acidez e de aminoácidos livres gerados durante ou processo de elaboração do marinado fazem com que os filés marinados adquiram textura e aroma característicos.

Odours from marine plastic debris induce food search behaviours in a forage fish.

Science.gov (United States)

Savoca, Matthew S; Tyson, Chris W; McGill, Michael; Slager, Christina J

2017-08-16

Plastic pollution is an anthropogenic stressor in marine ecosystems globally. Many species of marine fish (more than 50) ingest plastic debris. Ingested plastic has a variety of lethal and sublethal impacts and can be a route for bioaccumulation of toxic compounds throughout the food web. Despite its pervasiveness and severity, our mechanistic understanding of this maladaptive foraging behaviour is incomplete. Recent evidence suggests that the chemical signature of plastic debris may explain why certain species are predisposed to mistaking plastic for food. Anchovy ( Engraulis sp.) are abundant forage fish in coastal upwelling systems and a critical prey resource for top predators. Anchovy ingest plastic in natural conditions, though the mechanism they use to misidentify plastic as prey is unknown. Here, we presented wild-caught schools of northern anchovy ( Engraulis mordax ) with odour solutions made of plastic debris and clean plastic to compare school-wide aggregation and rheotactic responses relative to food and food odour presentations. Anchovy schools responded to plastic debris odour with increased aggregation and reduced rheotaxis. These results were similar to the effects food and food odour presentations had on schools. Conversely, these behavioural responses were absent in clean plastic and control treatments. To our knowledge, this is the first experimental evidence that adult anchovy use odours to forage. We conclude that the chemical signature plastic debris acquires in the photic zone can induce foraging behaviours in anchovy schools. These findings provide further support for a chemosensory mechanism underlying plastic consumption by marine wildlife. Given the trophic position of forage fish, these findings have considerable implications for aquatic food webs and possibly human health. © 2017 The Author(s).

Influence of oceanographic fronts and low oxygen on the distribution ...

African Journals Online (AJOL)

The horizontal and vertical distributions of eggs and larvae of sardine Sardinops sagax, anchovy Engraulis encrasicolus and horse mackerel Trachurus trachurus capensis were examined in relation to distribution patterns of temperature, salinity and dissolved oxygen. Samples were collected during February–March 2002 ...

Bagoong(fermented fish)から分離したAspergillus属の同定

OpenAIRE

村尾, 勝; 藤田, 藤樹夫; 山縣, 敬

1982-01-01

[Author abstract]Bagoong is a traditional fermented fish prepared with salted anchovy (Engraulis japonicd) comsumed by the people living in the northern part of Luzon island, particularly in Baguio city of Mountain province. The raw materials for preparation of a Bagoong consist of about 45 Kg of the fresh anchovy with added 20 percentage of sodium chloride in earthen jar about 50 liter capacity, and then allowed to ferment naturally at room temperature (28 to 33°C) for 4 weeks. Samples were ...

Condições de secagem de uma pasta de anchoita modificada enzimaticamente na oxidação lipídica, lisina disponível e atividade antioxidante do produto Drying conditions of an enzymatic modified paste of anchovy in the lipid oxidation, available lisina and antioxidant activity of the product

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Kelly de Moraes

2013-03-01

Full Text Available O objetivo do trabalho foi analisar as condições da secagem convectiva de uma pasta de anchoita (Engraulis anchoita modificada enzimaticamente, através da metodologia de superfícies de resposta, sendo as respostas consideradas: a oxidação lipídica (TBA, a redução da lisina disponível e a perda da atividade antioxidante específica. A pasta de anchoita modificada foi obtida por hidrólise enzimática da fração muscular (filés do pescado por Neutrase®. Foram avaliadas na operação de secagem, a temperatura do ar (60, 70 e 80°C e a espessura das amostras (1,5; 2,5 e 3,5mm. A análise estatística da secagem mostrou efeitos significativos da temperatura do ar e da espessura das amostras (PThe aim of the work was to analyze the conditions of the convective drying of an enzymatic modified paste of anchovy (Engraulis anchoita through the response surfaces methodology, and the responses were the lipid oxidation (TBA, reduction of the available lisina and loss of the specific antioxidant activity. The modified paste of anchovy was obtained through enzymatic hydrolysis of the fish muscular fraction (fillets by Neutrase®. In drying operation the air temperature (60, 70 and 80°C and the samples thickness (1.5, 2.5 and 3.5mm were studied. The statistical analysis of the drying showed significant effects of the air temperature and samples thickness (P<0.05. The best drying condition was obtained in the air temperature of 60°C and samples thickness of 2.5mm. In this condition the TBA index was of 0.93mgMDA kg-1, available lisina reduction of 16% and loss of the specific antioxidant activity of 20.2%.

Forecasting in South African pelagic fisheries management: The use ...

African Journals Online (AJOL)

Two simple rulebased deterministic modelling approaches are described, which use semi-quantitative and qualitative rules to relate recruitment success of South African anchovy Engraulis capensis to physical and biological indices. The first model relates recruitment success to indices of wind and sea surface temperature ...

Comparison of trends in abundance of guano-producing seabirds in ...

African Journals Online (AJOL)

The abundant guano-producing seabirds in Peru and southern Africa feed mainly on the large populations of anchovy Engraulis spp. and sardine Sardinops sagax supported by the Humboldt and Benguela upwelling systems. Numbers of guanay cormorants Phalacrocorax bougainvillii in Peru and the breeding population ...

African Journal of Marine Science - Vol 29, No 3 (2007)

African Journals Online (AJOL)

Abrupt environmental shift associated with changes in the distribution of Cape anchovy Engraulis encrasicolus spawners in the southern Benguela · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. C Roy, CD van der Lingen, JC Coetzee, JRE Lutjeharms, 309-319.

The importance of lipid-rich fish prey for Cape gannet chick growth : are fishery discards an alternative?

NARCIS (Netherlands)

Mullers, Ralf H. E.; Navarro, Rene A.; Crawford, Robert J. M.; Underhill, Les G.

2009-01-01

A recent decline in population numbers of Cape gannets (Morus capensis) breeding off the west coast of South Africa coincided with decreased availability of lipid-rich fish prey: anchovy (Engraulis encrasicolus) and sardine (Sardinops sagax). Seabirds can use fishery discards as an alternative, but

anchovy Engraulis capensis, sardine Sardinops sa

African Journals Online (AJOL)

spamer

rates ranged between 0.05 and 0.29.h-1, with mean values of 0.09 and 0.27.h-1 for fish fed zooplankton and phytoplankton ... Linear, square root, and exponential func- tions were ...... Far Eastern sardine and their implication in the fluctuation.

Breeding success of African penguins Spheniscus demersus at ...

African Journals Online (AJOL)

The reproductive success of African penguins Spheniscus demersus at Dassen Island from 1994 to 2000 was variable, but much higher than previously reported figures for the species. Breeding success was positively related to the abundance of anchovy Engraulis encrasicolus and sardine Sardinops sagax, and the high ...

Revised estimates of abundance of South African sardine and ...

African Journals Online (AJOL)

Hydro-acoustic surveys have been used to provide annual estimates of May recruitment and November spawner biomass of the South African sardine Sardinops sagax and anchovy Engraulis encrasicolus resources since 1984. These time-series of abundance estimates form the backbone of the assessment of these ...

Color, flavor, and sensory characteristics of gamma-irradiated salted and fermented anchovy sauce[Gamma irradiation; Fermented anchovy; Color; Flavor compounds; Electronic nose; Sensory evaluation

Energy Technology Data Exchange (ETDEWEB)

Kim, J.H.; Ahn, Hyun Joo; Yook, Hong Sun; Kim, Kyong Soo; Rhee, Moon Soo; Ryu, Gi Hyung; Byun, Myung Woo E-mail: mwbyun@kaeri.re.kr

2004-02-01

Color, flavor, and sensory characteristics of irradiated salted and fermented anchovy sauce were investigated. The filtrate of salted and fermented anchovy was irradiated at 0, 2.5, 5, 7.5, and 10 kGy. After irradiation, Hunter's color values were increased, however, the color values were gradually decreased in all samples during storage. Amount of the aldehydes, esters, ketones, S-containing compounds, and the other groups were increased up to 7.5 kGy irradiation, then decreased at 10 kGy (P<0.05), while the alcohols and furan groups were increased by irradiation. Different odor patterns were observed among samples using electronic nose system analysis. Gamma-irradiated samples showed better sensory score and the quality was sustained during storage. In conclusion, gamma irradiation of salted and fermented anchovy sauce could improve its sensory quality by reducing typical fishy smell.

Introducing the Green Protein Footprint method as an understandable measure of the environmental cost of anchovy consumption.

Science.gov (United States)

Laso, Jara; Margallo, María; Serrano, María; Vázquez-Rowe, Ian; Avadí, Angel; Fullana, Pere; Bala, Alba; Gazulla, Cristina; Irabien, Ángel; Aldaco, Rubén

2018-04-15

In a global framework of growing concern for food security and environmental protection, the selection of food products with higher protein content and lower environmental impact is a challenge. To assess the reliability of different strategies along the food supply chain, a measure of food cost through the environmental impact-protein content binomial is necessary. This study proposes a standardized method to calculate the Green Protein Footprint (GPF) index, a method that assesses both the environmental impact of a food product and its protein content provided to consumers. Life Cycle Assessment (LCA) was used to calculate the environmental impact of the selected food products, and a Life Cycle Protein Assessment (LCPA) was performed by accounting for the protein content along the supply chain. Although the GPF can be applied to all food chain products, this paper is focused on European anchovy-based products for indirect human consumption (fishmeal) and for direct human consumption (fresh, salted and canned anchovies). Moreover, the circular economy concept was applied considering the valorization of the anchovy residues generated during the canning process. These residues were used to produce fishmeal, which was employed in bass aquaculture. Hence, humans are finally consuming fish protein from the residues, closing the loop of the original product life cycle. More elaborated, multi-ingredient food products (salted and canned anchovy products), presented higher GPF values due to higher environmental impacts. Furthermore, the increase of food loss throughout their life cycle caused a decrease in the protein content. Regarding salted and canned products, the packaging was the main hotspot. The influence of the packaging was evaluated using the GPF, reaffirming that plastic was the best alternative. These results highlighted the importance of improving packaging materials in food products. Copyright © 2017. Published by Elsevier B.V.

Determination of radioactivity levels and heavy metal concentrations in seawater, sediment and anchovy (Engraulis encrasicolus) from the Black Sea in Rize, Turkey.

Science.gov (United States)

Baltas, Hasan; Kiris, Erkan; Sirin, Murat

2017-03-15

Seawater, sediment and fish (anchovy) samples consumed in the Rize province of the Eastern Black Sea region of Turkey were collected from five different stations. The radioactivity levels ( 226 Ra, 232 Th, 40 K and 137 Cs) were determined in all the samples using a high-purity germanium detector. While 226 Ra, 232 Th and 40 K radionuclides were detected in all samples, the radionuclide concentration of 137 Cs, except for the sediment samples (mean activity is 9±1.4Bqkg -1 ), was not detected for the seawater and fish samples. The total annual effective dose rates from the ingestion of these radionuclides for fish were calculated using the measured activity concentrations in radionuclides and their ingested dose conversion factor. Also, the concentrations of some heavy metals in all the samples were determined. The activity and heavy metal concentration values that were determined for the seawater, sediment and fish samples were compared among the locations themselves and with literature values. Copyright © 2017 Elsevier Ltd. All rights reserved.

Potential zooplankton preys (Copepoda and Appendicularia for Engraulis anchoita in relation to early larval and spawning distributions in the Patagonian frontal system (SW Atlantic Ocean

Directory of Open Access Journals (Sweden)

Mariela L. Spinelli

2011-11-01

Full Text Available We investigated the spatial distribution of the abundance, biomass and size of zooplankton (nauplii, calanoids, cyclopoids and appendicularians in relation to the distribution of first-feeding larvae and eggs of Engraulis anchoita across the frontal system of Peninsula Valdés. Twelve samples of zooplankton and ichthyoplankton were taken with small Bongo (67 μm and Pairovet (200 μm nets during the spring of 2004 along two transects. The total abundance of zooplankton and the chlorophyll a concentration were higher in homogeneous waters, while total biomasses were higher in stratified waters. Temperature was negatively correlated with biological variables and was the main factor affecting the zooplankton distribution. In both transects, abundance peaks of first-feeding larvae were detected at coastal stations along with the smallest fraction of zooplankton ( < 500 μm, while the largest fraction was dominant at the external stations, coinciding with the highest egg abundance. The physical structure of this front generates different levels of food availability for first-feeding larvae. Calanoids (southern transect and cyclopoids (northern transect are predominant followed by nauplii and appendicularians. The biomass of zooplankton preys contributes to the carbon transfer to the upper trophic levels and is probably important for the survival and growth of anchovy larvae in this frontal system.

Using new tools to identify eggs of Engraulis anchoita (Clupeiformes, Engraulidae).

Science.gov (United States)

Favero, J M; Katsuragawa, M; Zani-Teixeira, M L; Turner, J T

2014-12-26

Efficiency of the identification of eggs of Engraulis anchoita can be greatly improved by a method developed from egg measurements, using photography and the ImageJ programme, analysed by discriminant analysis using R software. © 2014 The Fisheries Society of the British Isles.

Determination of fecundity in cephalopods can be particularly ...

African Journals Online (AJOL)

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Atl. Fish. 14: 67–72. HOAR, W. S. 1969 — Reproduction. In Fish Physiology 3. Hoar,. W. S. and D. J. Randall (Eds). New York; Academic Press: 1–72. HUNTER, J. R. and B. J. MACEWICZ 1985 — Rates of atresia in the ovary of captive and wild northern anchovy, Engraulis mordax. Fishery Bull., Wash. 83(2): 119–136.

101 Aspects macroscopiques de la reproduction de Engraulis ...

African Journals Online (AJOL)

HP 630

Résumé. Les aspects macroscopiques de la reproduction de l'anchois Engraulis encrasicolus ont été étudiés de janvier 2014 à décembre 2014. Les spécimens proviennent de la pêche artisanale le long du littoral-ouest de la Côte d'Ivoire. Les échantillonnages ont été réalisés avec les sennes de plage et les sennes ...

Waste management under a life cycle approach as a tool for a circular economy in the canned anchovy industry.

Science.gov (United States)

Laso, J; Margallo, M; Celaya, J; Fullana, P; Bala, A; Gazulla, C; Irabien, A; Aldaco, R

2016-08-01

The anchovy canning industry has high importance in the Cantabria Region (North Spain) from economic, social and touristic points of view. The Cantabrian canned anchovy is world-renowned owing to its handmade and traditional manufacture. The canning process generates huge amounts of several food wastes, whose suitable management can contribute to benefits for both the environment and the economy, closing the loop of the product life cycle. Life cycle assessment methodology was used in this work to assess the environmental performance of two waste management alternatives: Head and spine valorisation to produce fishmeal and fish oil; and anchovy meat valorisation to produce anchovy paste. Fuel oil production has been a hotspot of the valorisation of heads and spines, so several improvements should be applied. With respect to anchovy meat valorisation, the production of polypropylene and glass for packaging was the least environmentally friendly aspect of the process. Furthermore, the environmental characterisation of anchovy waste valorisation was compared with incineration and landfilling alternatives. In both cases, the valorisation management options were the best owing to the avoided burdens associated with the processes. Therefore, it is possible to contribute to the circular economy in the Cantabrian canned anchovy industry. © The Author(s) 2016.

Worldwide large-scale fluctuations of sardine and anchovy ...

African Journals Online (AJOL)

Worldwide large-scale fluctuations of sardine and anchovy populations. ... African Journal of Marine Science. Journal Home · ABOUT THIS JOURNAL · Advanced ... Fullscreen Fullscreen Off. http://dx.doi.org/10.2989/AJMS.2008.30.1.13.463.

Worldwide large-scale fluctuations of sardine and anchovy ...

African Journals Online (AJOL)

Worldwide large-scale fluctuations of sardine and anchovy populations. ... African Journal of Marine Science. Journal Home · ABOUT THIS JOURNAL · Advanced ... http://dx.doi.org/10.2989/AJMS.2008.30.1.13.463 · AJOL African Journals ...

Color, flavor, and sensory characteristics of gamma-irradiated salted and fermented anchovy sauce

International Nuclear Information System (INIS)

Kim, J.H.; Ahn, Hyun Joo; Yook, Hong Sun; Kim, Kyong Soo; Rhee, Moon Soo; Ryu, Gi Hyung; Byun, Myung Woo

2004-01-01

Color, flavor, and sensory characteristics of irradiated salted and fermented anchovy sauce were investigated. The filtrate of salted and fermented anchovy was irradiated at 0, 2.5, 5, 7.5, and 10 kGy. After irradiation, Hunter's color values were increased, however, the color values were gradually decreased in all samples during storage. Amount of the aldehydes, esters, ketones, S-containing compounds, and the other groups were increased up to 7.5 kGy irradiation, then decreased at 10 kGy (P<0.05), while the alcohols and furan groups were increased by irradiation. Different odor patterns were observed among samples using electronic nose system analysis. Gamma-irradiated samples showed better sensory score and the quality was sustained during storage. In conclusion, gamma irradiation of salted and fermented anchovy sauce could improve its sensory quality by reducing typical fishy smell

Toxicity of weathered Deepwater Horizon oil to bay anchovy (Anchoa mitchilli) embryos.

Science.gov (United States)

O'Shaughnessy, Kathryn A; Forth, Heather; Takeshita, Ryan; Chesney, Edward J

2018-02-01

The BP-contracted Deepwater Horizon Macondo well blowout occurred on 20 April 2010 and lasted nearly three months. The well released millions of barrels of crude oil into the northern Gulf of Mexico, causing extensive impacts on pelagic, benthic, and estuarine fish species. The bay anchovy (Anchoa mitchilli) is an important zooplanktivore in the Gulf, serving as an ecological link between lower trophic levels and pelagic predatory fish species. Bay anchovy spawn from May through November in shallow inshore and estuarine waters throughout the Gulf. Because their buoyant embryos are a dominant part of the inshore ichthyoplankton throughout the summer, it is likely bay anchovy embryos encountered oil in coastal estuaries during the summer and fall of 2010. Bay anchovy embryos were exposed to a range of concentrations of two field-collected Deepwater Horizon oils as high-energy and low-energy water accommodated fractions (HEWAFs and LEWAFs, respectively) for 48h. The median lethal concentrations (LC 50 ) were lower in exposures with the more weathered oil (HEWAF, 1.48µg/L TPAH50; LEWAF, 1.58µg/L TPAH50) compared to the less weathered oil (HEWAF, 3.87µg/L TPAH50; LEWAF, 4.28µg/L TPAH50). To measure delayed mortality and life stage sensitivity between embryos and larvae, an additional 24h acute HEWAF exposure using the more weathered oil was run followed by a 24h grow-out period. Here the LC 50 was 9.71µg/L TPAH50 after the grow-out phase, suggesting a toxic effect of oil at the embryonic or hatching stage. We also found that exposures prepared with the more weathered Slick B oil produced lower LC 50 values compared to the exposures prepared with Slick A oil. Our results demonstrate that even relatively acute environmental exposure times can have a detrimental effect on bay anchovy embryos. Copyright © 2017 Elsevier Inc. All rights reserved.

Coping Strategies to Deal with Environmental Variability and Extreme Climatic Events in the Peruvian Anchovy Fishery

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Marilú Bouchon

2011-06-01

Full Text Available The Peruvian anchovy fishery is the largest worldwide in terms of catches. The fishery started during the mid 1950s, and since then it has been highly dependent on natural stock fluctuations, due to the sensitivity of anchovy stocks to ocean-climate variability. The main driver of anchovy stock variability is the El Niño Southern Oscillation (ENSO, and three extreme ENSO warm events were recorded in 1972–1973, 1983–1984 and 1997–1998. This study investigates the evolution of coping strategies developed by the anchovy fisheries to deal with climate variability and extreme ENSO events. Results showed eight coping strategies to reduce impacts on the fishery. These included: decentralized installation of anchovy processing factories; simultaneous ownership of fishing fleet and processing factories; use of low-cost unloading facilities; opportunistic utilization of invading fish populations; low cost intensive monitoring; rapid flexible management; reduction of fishmeal price uncertainty through controlled production based on market demand; and decoupling of fishmeal prices from those of other protein-rich feed substitutes like soybean. This research shows that there are concrete lessons to be learned from successful adaptations to cope with climate change-related extreme climatic events that impact the supply of natural resources. The lessons can contribute to improved policies for coping with climate change in the commercial fishery sector.

Worldwide, where anchovies Engraulis spp. and sardine Sardinops ...

African Journals Online (AJOL)

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sardine Sardinops sagax co-occur, the two species alternate in relative ... of extinction in the wild within 100 years (Croxall et al. 1996). This paper ... Abundance of this fish decreased in the 1960s and early 1970s and it was replaced by ...

Anchovy Engraulis capensis and sardine Sardinops sagax currently ...

African Journals Online (AJOL)

spamer

Recruitment is thought to be determined largely by ... for forecasting recruitment strength. ..... In March and April, sustained upwelling wind events ... 2 Assumes average current velocities of 10–15 cm.s–1 in a west-north-westerly direction ...

Effects of applying anchovy (Stolephorus insularis) substrates on the microhardness of tooth enamel in Sprague-Dawley rats

Science.gov (United States)

Hendrik, Y. C.; Puspitawati, R.; Gunawan, H. A.

2017-08-01

Anchovies (Stolephorus insularis) contain high levels of fluor in the form of CaF2. The aim of this study is to analyze changes in tooth enamel microhardness after application of anchovy substrates by feeding or as a topical fluoridation material. An in vivo study of the lower left incisors of nine Sprague-Dawley rats was conducted. The sample was comprised of baseline and treatment groups, including feeding application, topical application, negative control feeding, and negative control topical groups. The treatment groups were given 5% anchovy substrates through feeding and topical applications. After treatment, tooth samples were extracted from each of the rats for examination, and statistical analyses were performed after determining hardness numbers for enamel surfaces using Vickers microhardness tester. Vickers hardness numbers (VHNs) for anchovy substrate application and consumption by feeding (440.3 ± 24.72) were higher than for the negative control (315.80 ± 17.51). VHNs for the topical application group were higher than for the negative control (347.28 ± 28.56) and for the feeding group. The use of anchovy as a fluoridation material in form of topical application is potentially an effective method for increasing the microhardness of the tooth enamel surface

Microplastic fragments and microbeads in digestive tracts of planktivorous fish from urban coastal waters

Science.gov (United States)

Tanaka, Kosuke; Takada, Hideshige

2016-01-01

We investigated microplastics in the digestive tracts of 64 Japanese anchovy (Engraulis japonicus) sampled in Tokyo Bay. Plastic was detected in 49 out of 64 fish (77%), with 2.3 pieces on average and up to 15 pieces per individual. All of the plastics were identified by Fourier transform infrared spectroscopy. Most were polyethylene (52.0%) or polypropylene (43.3%). Most of the plastics were fragments (86.0%), but 7.3% were beads, some of which were microbeads, similar to those found in facial cleansers. Eighty percent of the plastics ranged in size from 150 μm to 1000 μm, smaller than the reported size range of floating microplastics on the sea surface, possibly because the subsurface foraging behavior of the anchovy reflected the different size distribution of plastics between surface waters and subsurface waters. Engraulis spp. are important food for many humans and other organisms around the world. Our observations further confirm that microplastics have infiltrated the marine ecosystem, and that humans may be exposed to them. Because microplastics retain hazardous chemicals, increase in fish chemical exposure by the ingested plastics is of concern. Such exposure should be studied and compared with that in the natural diet. PMID:27686984

Color, flavor, and sensory characteristics of gamma-irradiated salted and fermented anchovy sauce

Science.gov (United States)

Kim, Jae Hyun; Ahn, Hyun Joo; Yook, Hong Sun; Kim, Kyong Soo; Rhee, Moon Soo; Ryu, Gi Hyung; Byun, Myung Woo

2004-02-01

Color, flavor, and sensory characteristics of irradiated salted and fermented anchovy sauce were investigated. The filtrate of salted and fermented anchovy was irradiated at 0, 2.5, 5, 7.5, and 10 kGy. After irradiation, Hunter's color values were increased, however, the color values were gradually decreased in all samples during storage. Amount of the aldehydes, esters, ketones, S-containing compounds, and the other groups were increased up to 7.5 kGy irradiation, then decreased at 10 kGy ( Psauce could improve its sensory quality by reducing typical fishy smell.

Modelling the spatio-temporal distribution of age-1 bay of biscay anchovy (Engraulis encrasicolus) at spawning time [Distribución espacio-temporal de la edad 1 de anchoa del golfo de Bizkaia (Engraulis Encrasicolus) en el momento de puesta

KAUST Repository

Ibaibarriaga, Leire

2013-09-13

To efficiently manage and maintain fish stock abundance and age structure, it is necessary to understand variability in its spatial distribution. The main objective of this study was to describe the demographic structure of the Bay of Biscay anchovy during the main spawning period based on adult samples from 15 daily egg production method surveys. The proportion of age-1 individuals was modelled using generalized additive models with a binomial distribution and a logit link in relation to geographical and environmental covariates. The possibility of obtaining different models depending on the average age-1 proportion (low or high) was also explored. In general, age-1 individuals were found in shallow waters close to the coast, especially associated with the Gironde and Adour river plumes, whereas older individuals were prevalent on the shelf break and in oceanic waters. However, in years with a high age-1 proportion the younger individuals were also dominant in oceanic waters. These results could be used for management purposes, such as defining protected areas for particular age groups.

Effectiveness of anchovy substrate application on decreasing acid solubility of Sprague Dawley rats’ tooth enamel (in vivo)

Science.gov (United States)

Triputra, F.; Puspitawati, R.; Gunawan, H. A.

2017-08-01

Anchovies (Stolephorus insularis), a natural resource of Indonesia, contain fluoride in the form of CaF2 and can function as a fluoridation material to prevent dental caries. The aim of this study is to study the effectiveness of anchovy substrate, through food or topical application, in decreasing the acid solubility of tooth enamel. This research used 14 Sprague Dawley rats as subjects divided into the following 5 groups: baseline, experimental feeding, experimental smearing, and their negative controls. After 15 days of anchovy substrate application, lower incisors were extracted and the acid solubility of enamel was analyzed qualitatively and quantitatively using a stereo microscope and a Micro-Vickers Hardness Tester. Analysis of enamel surface destruction and enamel surface microscopic hardness shifting after a 60 sec application of H2PO4 (50% concentration) resulted in a decrease in acid solubility of enamel treated with anchovy substrate. This result can be seen with both the chewing and smearing method. S. insularis can be used as an alternative material for fluoridation.

Can anchovy age structure be estimated from length distribution ...

African Journals Online (AJOL)

The analysis provides a new time-series of proportions-at-age 1, together with associated standard errors, for input into assessments of the resource. The results also caution against the danger of scientists reading more information into data than is really there. Keywords: anchovy, effective sample size, length distribution, ...

Implementation of a reduced order Kalman filter to assimilate ocean color data into a coupled physical-biochemical model of the North Aegean Sea.

Science.gov (United States)

Kalaroni, Sofia; Tsiaras, Kostas; Economou-Amilli, Athena; Petihakis, George; Politikos, Dimitrios; Triantafyllou, George

2013-04-01

Within the framework of the European project OPEC (Operational Ecology), a data assimilation system was implemented to describe chlorophyll-a concentrations of the North Aegean, as well the impact on the European anchovy (Engraulis encrasicolus) biomass distribution provided by a bioenergetics model, related to the density of three low trophic level functional groups of zooplankton (heterotrophic flagellates, microzooplankton and mesozooplankton). The three-dimensional hydrodynamic-biogeochemical model comprises two on-line coupled sub-models: the Princeton Ocean Model (POM) and the European Regional Seas Ecosystem Model (ERSEM). The assimilation scheme is based on the Singular Evolutive Extended Kalman (SEEK) filter and its variant that uses a fixed correction base (SFEK). For the initialization, SEEK filter uses a reduced order error covariance matrix provided by the dominant Empirical Orthogonal Functions (EOF) of model. The assimilation experiments were performed for year 2003 using SeaWiFS chlorophyll-a data during which the physical model uses the atmospheric forcing obtained from the regional climate model HIRHAM5. The assimilation system is validated by assessing the relevance of the system in fitting the data, the impact of the assimilation on non-observed biochemical parameters and the overall quality of the forecasts.

Recruiting at the Edge: Kinetic Energy Inhibits Anchovy Populations in the Western Mediterranean

Science.gov (United States)

Ruiz, Javier; Macías, Diego; Rincón, Margarita M.; Pascual, Ananda; Catalán, Ignacio A.; Navarro, Gabriel

2013-01-01

The Strait of Gibraltar replenishes the Mediterranean with Atlantic waters through an intense eastward current known as the Atlantic Jet (AJ). The AJ fertilizes the southwestern Mediterranean and is considered to be the ultimate factor responsible for the comparatively high fish production of this region. Here, we perform an analysis of the available historical catches and catch per unit effort (CPUE), together with a long series of surface currents, kinetic energy and chlorophyll concentration. We show that the high kinetic energy of the AJ increases primary production but also negatively impacts the recruitment of anchovy. We contend that anchovy recruitment in the region is inhibited by the advection and dispersion of larvae and post-larvae during periods of strong advection by the AJ. The inhibitory impact of kinetic energy on anchovy landings is not a transient but rather a persistent state of the system. An exceptional combination of events creates an outbreak of this species in the Alboran Sea. These events depend on the Mediterranean-Atlantic exchange of water masses and, therefore, are highly sensitive to climate changes that are projected, though not always negatively, for fish landings. PMID:23451027

Pelagic fish stock assessment by acoustic methods at Ifremer

OpenAIRE

Doray, Mathieu; Masse, Jacques; Petitgas, Pierre; Doray, Mathieu; Masse, Jacques; Petitgas, Pierre

2010-01-01

The main objective of Ifremer's pelagic sea surveys (Pelgas in the Bay of Biscay and Pelmed in the Gulf of Lion) is to assess the biomass of anchovy (Engraulis encrasicolus) and sardine (Sardina pilchardus) populations, based on fisheries acoustic data. Complementary data on the whole pelagic ecosystem (hydrology, plankton, fish eggs and larvae, other fish species, seabirds and marine mammals) are also collected during the cruises. This document describes the procedures used to derive stock a...

Implementation of hazard analysis and critical control point (HACCP) in dried anchovy production process

Science.gov (United States)

Citraresmi, A. D. P.; Wahyuni, E. E.

2018-03-01

The aim of this study was to inspect the implementation of Hazard Analysis and Critical Control Point (HACCP) for identification and prevention of potential hazards in the production process of dried anchovy at PT. Kelola Mina Laut (KML), Lobuk unit, Sumenep. Cold storage process is needed in each anchovy processing step in order to maintain its physical and chemical condition. In addition, the implementation of quality assurance system should be undertaken to maintain product quality. The research was conducted using a survey method, by following the whole process of making anchovy from the receiving raw materials to the packaging of final product. The method of data analysis used was descriptive analysis method. Implementation of HACCP at PT. KML, Lobuk unit, Sumenep was conducted by applying Pre Requisite Programs (PRP) and preparation stage consisting of 5 initial stages and 7 principles of HACCP. The results showed that CCP was found in boiling process flow with significant hazard of Listeria monocytogenesis bacteria and final sorting process with significant hazard of foreign material contamination in the product. Actions taken were controlling boiling temperature of 100 – 105°C for 3 - 5 minutes and training for sorting process employees.

Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis.

Science.gov (United States)

Velioğlu, Hasan Murat; Temiz, Havva Tümay; Boyaci, Ismail Hakki

2015-04-01

The potential of Raman spectroscopy was investigated in terms of its capability to discriminate the species of the fish samples and determine their freshness according to the number of freezing/thawing cycles they exposed. Species discrimination analysis was carried out on sixty-four fish samples from six different species, namely horse mackerel (Trachurus trachurus), European anchovy (Engraulis encrasicolus), red mullet (Mullus surmuletus), Bluefish (Pomatamus saltatrix), Atlantic salmon (Salmo salar) and flying gurnard (Trigla lucerna). Afterwards, fish samples were exposed to different numbers of freezing/thawing cycles and separated into three batches, namely (i) fresh, (ii) once frozen-thawed (OF) and (iii) twice frozen-thawed (TF) samples, in order to perform the freshness analysis. Raman data collected were used as inputs for chemometric analysis, which enabled us to develop two main PCA models to successfully terminate the studies for both species discrimination and freshness determination analysis. Copyright © 2014 Elsevier Ltd. All rights reserved.

Multiple SNP markers reveal fine-scale population and deep phylogeographic structure in European anchovy (Engraulis encrasicolus L.).

KAUST Repository

Zarraonaindia, Iratxe; Iriondo, Mikel; Albaina, Aitor; Pardo, Miguel Angel; Manzano, Carmen; Grant, W Stewart; Irigoien, Xabier; Estonba, Andone

2012-01-01

DNA SNPs define two deep phylogroups that reflect ancient dispersals and colonizations. These markers define two ecological groups. One major group of Iberian-Atlantic populations is associated with upwelling areas on narrow continental shelves and includes

Oceanographic Factors in Fishing Ground Location of Anchovy at Teluk Cenderawasih National Park, West Papua : Are These Factors Have an Effect of Whale Sharks Appearance Frequencies?

Science.gov (United States)

Nurul Ihsan, Evi; Yasmina Enita, Siti; Kunarso; Wirasatriya, Anindya

2018-02-01

The appearance frequencies of whale sharks in Teluk Cenderawasih National Park (TCNP) is unique because they appear throughout the year and are not related to any seasons. WWF Indonesia's monitoring results from 2011 untill now showed the appearance of whale sharks is closely related to the presence of fisherman liftnet and anchovies. This study focuses on oceanographic factors in fishing ground areas such as chlorophyll-a and satellite imagery data including chlorophyll-a, Sea surface Temperature (SST) over the last four years resulting in AQUA MODIS level 2 recording with 1km resolution in 2013-2016. The catch of anchovies and chlorophyll-a values showed a fairly good correlation during the west monsoon, 0.305, in addition the relationship between the anchovies with SST has a good correlation value starting in the transition period 1 towards the east monsoon. Based on these data, oceanographic factor conditions in TCNP provide a good opportunity for anchovies that live in warm waters to grow and reproduce. This also influences the appearance of whale sharks closely related to the presence of the anchovies where a positive correlation value is found between the catch of anchovies and whale sharks during the west monsoon and east monsoon in sequence 0,912 and 0.819. Chlorophyll-a and SST have a significant effect on fish catch of anchovies and the appearance frequencies of whale sharks even it were not in all seasons.

Gelationous Organism (Macrozooplankton in the Black Sea and Effects

Directory of Open Access Journals (Sweden)

Zekiye BİRİNCİ ÖZDEMİR

2017-06-01

Full Text Available It is important problem as ecological, invasion of the marine systems by the gelatinous organism that distributed natural balance. Black Sea ecosystem has been changed critical level by the some causes such as marine pollution, eutrophication, climate change, overfishing, invasive gelatinous organisms. Effect in the ecosystem of gelatinous organisms occurred especially with collapsed of Black Sea anchovy (Engraulis encrasicolus stock and fishery production. In the study, gelatinous organism species, important for Black sea, and its effects in the Black sea ecosystem were presented.

Transport of anchovy and sardine eggs and larvae from The western ...

African Journals Online (AJOL)

the frontal jet plays an important role in the transport of the early life history stages of anchovy and sardine, but that the position of such transport can vary between the 200 and 500-m isobaths. During October 1994, November 1994 and February 1995, the greatest concentrations of eggs corresponded with areas of strong ...

Waste management under a life cycle approach as a tool for a circular economy in the canned anchovy industry

OpenAIRE

Laso Cortabitarte, Jara; Margallo Blanco, María; Celaya, Julia; Fullana i Palmer, Pere; Bala Gala, Alba; Gazulla Santos, Cristina; Irabien Gulías, José Ángel; Aldaco García, Rubén

2016-01-01

The anchovy canning industry has high importance in the Cantabria Region (North Spain) from economic, social and touristic points of view. The Cantabrian canned anchovy is world-renowned owing to its handmade and traditional manufacture. The canning process generates huge amounts of several food wastes, whose suitable management can contribute to benefits for both the environment and the economy, closing the loop of the product life cycle. Life cycle assessment methodology was used in this wo...

Trends in the abundance and distribution of anchovy and sardine on ...

African Journals Online (AJOL)

main surveys are conducted annually, in winter to determine the strength of the year's recruitment and in summer to estimate the size of the adult stock. The results of ... The biomass of adult sardine, however, is better explained on the basis of the biomass of 2-year-old and older fish in the previous year's survey. Anchovy ...

Impact of El Niño events on pelagic fisheries in Peruvian waters

Science.gov (United States)

Ñiquen, Miguel; Bouchon, Marilú

2004-03-01

Using data from stock assesment surveys on pelagic resources during El Niño events of 1972/73, 1982/83, 1997/98, we analyze biological changes on pelagic ecosystems and pelagic fisheries during different stages of development of El Niño phenomenon: emergence, full, final and post-Niño. Results indicate changes in spatial distribution of resources, their concentration and size structure. In anchovy (Engraulis ringens) a decrease in biomass was observed, which was estimated at 1.2 million tons in September 1998, the lowest throughout the 1990s. This resource showed an asymmetric distribution towards the south of Peru. Other pelagic resources increased their biomass during or after Niño events, primarily sardine (Sardinops sagax), jack mackerel (Trachurus murphyi), pacific mackerel (Scomber japonicus), and longnose anchovy (Anchoa nasus). At the end of the El Niño phenomenon we found less productivity but more diversity in the pelagic ecosystem. During the 1997/98 El Niño, the diversity index (Manual de Ecologia, 1a Edition, Editorial Trillas, Mexico, 267pp) increased from 0.87 to 1.23-1.70. In both the emergence stage and fully developed stages of El Niño we found large numbers of sardine and longnose anchovy present simultaneously. Size structure of sardine, jack mackerel, and pacific mackerel showed an increase in juveniles. Anchovy during El Niño showed a single modal group composed of adults, but the post-Niño phase indicated an increase in juveniles with an average length of 6-7 cm. In El Niño conditions spawning among anchovy was low, but among sardine and pacific mackerel it was high. We observed, for the first time during full spawning, juvenile sardines with a total length of 18-20 cm. The anchovy spawning season during the post-Niño phase was considerably lengthened, from April to December 1998. Drastic change occurred in fisheries when monospecific fisheries, based on anchovy before El Niño, became multispecific fisheries based on sardine, jack

Development of free neuromasts in Engraulis ringens and Strangomera bentincki (Teleostei, Clupeiformes early larvae

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Alejandra Llanos-Rivera

2014-03-01

Full Text Available Neuromast morphology and distribution are characterized during early ontogeny of anchoveta (Engraulis ringens and common sardine (Strangomera bentincki. Although both species share morphological features, they show several differences during their early ontogeny, such as size at hatching and yolk absorption. Larvae were obtained from incubation of planktonic eggs (at 12°C, collected during the spawning season 2001 (August-September at Coliumo Bay. The neuromasts were observed from hatching to 25 days, and the pattern of neuromast appearance, in newly hatched larva, until yolk absorption, was determined using Janus Green staining and scanning electronic microscope. Results showed a similar pattern of neuromast development in both species. At hatching, two pairs of neuromasts were observed in the cephalic area and 8-9 in the rest of the body, which increased to 19 pairs and to 30-39 pairs at a larval size of 11 mm, respectively. On the average, 12 hair cells per neuromast were counted, with little variation among neuromasts. The polarity of these hair cells was closest to multiple polarity. Neuromast positioning for both species, anchoveta and common sardine larvae, are similar to those of Engraulis mordax and Clupea harengus, respectively. The similar development pattern of these species seems to be related to similar functional constraints and close taxonomic affinity.

The effect of anchovy substrate application to fluor retention rate on Sprague Dawley rat tooth email (in vivo)

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Zabrina, S.; Puspitawati, R.; Gunawan, H. A.

2017-08-01

Usage of anchovies (Stolephorus insularis), which contain a high fluoride concentration in a CaF2 compound, needs to be examined as a topical fluoridative agent. Aim: To study the effects of an anchovy substrate application, either by chewing or smearing, in increasing fluoride retention of enamel. Fourteen Sprague Dawley rats were divided into five groups: baseline, experimental (feeding and smearing), and negative controls. After 15 days, lower incisor teeth were extracted and fluoride retention on the enamel surface was measured using EDX. Data were analyzed by the independent samples t-test, the Mann-Whitney U test, and the Kruskal-Wallis test. There was a significant increase in fluoride retention on enamel from the experimental groups compared to the negative control group (p < 0.05). Fluoride retention levels of the experimental feeding group (6.823%) were slightly higher than those of the experimental smearing group (6.783%), though the difference was not statistically significant (p < 0.05). Anchovy substrate application, either by chewing or smearing, increases fluoride retention on tooth enamel.

Multidecadal, centennial, and millennial variability in sardine and anchovy abundances in the western North Pacific and climate-fish linkages during the late Holocene

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Kuwae, Michinobu; Yamamoto, Masanobu; Sagawa, Takuya; Ikehara, Ken; Irino, Tomohisa; Takemura, Keiji; Takeoka, Hidetaka; Sugimoto, Takashige

2017-12-01

Paleorecords of pelagic fish abundance could better define the nature of fishery productivity dynamics and help understand responses of pelagic fish stocks to long-term climate changes. We report a high-resolution record of sardine and anchovy scale deposition rates (SDRs) from Beppu Bay, Southwest Japan, showing multidecadal and centennial variability in the abundance of Japanese sardine and Japanese anchovy during the last 2850 years. Variations in the sardine SDR showed periodicities at ∼50, ∼100, and ∼300 yr, while variations in the anchovy SDR showed periodicities at ∼30 and ∼260 yr. Comparisons between and correlation analyses of the time series of the sardine and anchovy SDRs demonstrate that there is not a consistent out-of-phase relationship during the last 2850 years. This indicates that the multidecadal alternations in the sardine and anchovy populations commonly seen in the 20th century did not necessarily occur during earlier periods. The Japanese sardine SDR record shows a long-term decreasing trend in the amplitudes of the multidecadal to centennial fluctuations. This decreasing trend may have resulted from an increasing trend in the winter sea surface temperature in the western North Pacific. The multicentennial variability in sardine abundance during the last millennium is consistent with the variabilities in the abnormal snow index in East Asia and the American tree ring-based Pacific Decadal Oscillation index, suggesting a basin-wide or regional climate-marine ecosystem linkage.

Toward fish and seafood traceability: anchovy species determination in fish products by molecular markers and support through a public domain database.

Science.gov (United States)

Jérôme, Marc; Martinsohn, Jann Thorsten; Ortega, Delphine; Carreau, Philippe; Verrez-Bagnis, Véronique; Mouchel, Olivier

2008-05-28

Traceability in the fish food sector plays an increasingly important role for consumer protection and confidence building. This is reflected by the introduction of legislation and rules covering traceability on national and international levels. Although traceability through labeling is well established and supported by respective regulations, monitoring and enforcement of these rules are still hampered by the lack of efficient diagnostic tools. We describe protocols using a direct sequencing method based on 212-274-bp diagnostic sequences derived from species-specific mitochondria DNA cytochrome b, 16S rRNA, and cytochrome oxidase subunit I sequences which can efficiently be applied to unambiguously determine even closely related fish species in processed food products labeled "anchovy". Traceability of anchovy-labeled products is supported by the public online database AnchovyID ( http://anchovyid.jrc.ec.europa.eu), which provided data obtained during our study and tools for analytical purposes.

Using indicators and models for an ecosystem approach to fisheries and aquaculture management: the anchovy fishery and Pacific oyster culture in Chile: case studies Aplicación de indicadores y modelos para un enfoque ecosistémico de la pesca y la acuicultura: pesquería de anchoveta y cultivo de ostra del Pacífico en Chile: casos de estudio

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Claudio Silva

2012-11-01

Full Text Available This study illustrate the use of indicators and models to support the Ecosystem Approach to Fisheries and Aquaculture management using two case studies in Chile: prediction of environmental variability effects upon anchovy (Engraulis ringens fishery of northern Chile and prediction of suitable sites and carrying capacity of Pacific oyster (Crassostrea gigas culture using FARM and geographic information system (GIS models in the Valdivia estuary. A three stage approach was applied: Stage 1 considers spatiotemporal ecosystem indicators (fisheries, aquaculture, environmental, and regulatory, Stage 2 uses statistical relationships between indicators, GIS, and other simulation models (e.g., artificial neural networks and FARM of environment-resources interaction, and Stage 3 is the analysis and validation of models outputs. The methodology illustrates how indicators and models may be used to assist decision-makers in developing an ecosystem approach to fisheries and aquaculture. The application of these approaches provides an integrative methodology for abundance prediction of anchovy and site selection for shellfish aquaculture, despite limitations in the available data.Este trabajo muestra el uso de indicadores y modelos para apoyar la aplicación del enfoque ecosistémico en la gestión de la pesca y la acuicultura, mediante dos casos de estudios en Chile: predicción de los efectos de la variabilidad ambiental en la pesquería de anchoveta (Engraulis ringens en la zona norte de Chile y la predicción de sitios aptos y capacidad de carga para el cultivo de la ostra del Pacífico (Crassostrea gigas en el estuario de Valdivia. Se aplicó un enfoque metodológico de tres etapas: etapa 1 considera indicadores espacio-temporales del ecosistema (pesca, acuicultura, medio ambiente y legislación; etapa 2 utiliza relaciones estadísticas entre los indicadores, funciones de SIG (Sistemas de Información Geográfica, y otros modelos de simulación (Redes

Inducción del desove y espermiación de anchoveta peruana Engraulis ringens (Jennyns, 1842 en cautiverio mediante la inyección de un análogo de GnRH Induction of spawning and spermiation in captive Peruvian anchovy Engraulis ringens (Jennyns using GnRH analogue injection

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Carlos Espinoza

2010-01-01

Full Text Available Con la finalidad de obtener desoves de ejemplares de Engraulis ringens en cautiverio para realizar pruebas experimentales con huevos y larvas; el presente trabajo evaluó el efecto de inyecciones de acetato de buserelina (un análogo de GnRH; GnRHa sobre desove y espermiación. Además, se utilizó domperidona (DOM para eliminar un posible control dopaminérgico en la liberación de gonadotropinas endógenas en esta especie. Se inyectaron intraperitonealmente ejemplares maduros con 0,005 ug GnRHa g-1 pez (GnRHa; 0,005 ug GnRHa g-1 pez + 0,01 mg DOM g-1 pez (GnRHa+DOM o solución salina a 0,9% (SS. Hubo un efecto inductor de los tratamientos con GnRHa y GnRHa+DOM sobre el desove. Los desoves ocurrieron entre 24 y 48 h post-inyección (p.i. y los porcentajes totales fueron 57,3% y 20,9% con GnRHa y GnRHa+DOM respectivamente, los cuales fueron significativamente diferentes (P , siendo el porcentaje de machos expulsantes a 0 horas p.i. significativamente diferente al control (0 %> (P con GnRHa y 75,0%> con GnRHa+DOM, entre los cuales no se encontró diferencias significativas (P > 0,05. De acuerdo a los resultados obtenidos no existiría un control dopaminérgico en esta especie, ya que hubo expulsión de gametos con o sin la aplicación de domperidona. Por el contrario, se observó significativa reducción de los porcentajes de peces expulsantes al inyectar DOM.In order to achieve spawning in captive Engraulis ringens that would result in eggs and larvae for experimental assays, the present work evaluated the effect of buserelin acétate (an analogue of GnRH; GnRHa injections on spawning and spermiation. Domperidone (DOM was also used in order to reject a possible dopaminergic control in the reléase of endogenous gonadotropins for this species. Ripe fish were mjected mtraperitoneally with 0.005 ug GnRHa g-1 fish (H, 0.005 ug GnRHa g-1 fish + 0.01 mg DOM g-1 fish (HD or saline solution at 0.9%> (SS. The GnRHa and GnRHa+DOM treatments showed an

Feeding and ecomorphology of three clupeoids in the N Aegean Sea

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P. K. KARACHLE

2013-07-01

Full Text Available The present study examines the feeding habits of anchovy (Engraulis encrasicolus, sardine (Sardina pilchardus and round sardinella (Sardinella aurita. The results are combined with previously published information on feeding-related morphological features (i.e. mouth area, intestine length and tail area in order to explore morphological affinities between species and the effect of ecomorphology on their co-existence. These species were mainly zooplanktivorous and no dietary differences were found with sex and season. Anchovy preyed mainly on Crustacea larvae, whereas sardine and round sardinella on Copepoda. In the majority of cases (>90%, the individual fractional trophic level of all species ranged between 3.0 and 3.5, classifying them as omnivores with preference to animals. The feeding-related morphological features differed between anchovy and the two other species, whereas only intestine length differed between sardine and round sardinella. The fact that round sardinella’s diet and morphology show a greater resemblance to those of sardine, further support the hypothesis that is a particulate feeder as sardine. Hence the three species tend to exploit the same food resources differently throughout the year. Thus, they make best use of the environment and its resources, in order to avoid competition and achieve optimum feeding conditions throughout their life cycles

Amino acid and fatty acid compositions of Rusip from fermented Anchovy fish (Stolephorussp)

Science.gov (United States)

Koesoemawardani, D.; Hidayati, S.; Subeki

2018-04-01

Rusip is a typical food of Bangka Belitung Indonesia made from fermented anchovy. This study aims to determine the properties of chemistry, microbiology, composition of amino acids and fatty acids from fermented fish spontaneously and non spontaneously. Spontaneous rusip treatment is done by anchovy fish (Stolephorussp) after cleaning and added salt 25% (w/w) and palm sugar 10% (w/w). While, non-spontaneous rusip is done by adding a culture mixture of Streptococcus, Leuconostoc, and Lactobacillus bacteria 2% (w/v). The materials are then incubated for 2 weeks. The data obtained were then performed t-test at the level of 5%. Spontaneous and non-spontaneous rusip fermentation process showed significant differences in total acid, reducing sugar, salt content, TVN, total lactic acid bacteria, total mold, and total microbial. The dominant amino acid content of spontaneous and non-spontaneous rusip are glutamic acid and aspartic acid, while the dominant fatty acids in spontaneous and non-spontaneous rusip are docosahexaenoic acid, palmitic acid, oleic acid, arachidonic acid, stearic acid, eicosapentaenoic acid, palmitoleic acid, and myristic acid.

¿Existen variaciones interanuales en el crecimiento larval de anchoíta bonaerense (Engraulis anchoita)?

OpenAIRE

Barretto, A.C.; Chandler, D.E.; Gómez, M.I.

2005-01-01

Se determinaron las tasas de crecimiento de larvas de la anchoíta argentina (Engraulis anchoíta) provenientes de la plataforma bonaerense, contando y midiendo incrementos diarios en sus otolitos sagitta. Las larvas se capturaron en diferentes años y durante diferentes épocas (otoño de 1999; invierno de 2000 y primavera de 2002, 2003 y 2004)a los fines de analizar diferencias interanuales en el crecimiento. Se observó que tanto el crecimiento de las larvas como el del otolito estaban acoplados...

Foraging plasticity in seabirds: A non-invasive study of the diet of greater crested terns breeding in the Benguela region

Science.gov (United States)

2018-01-01

Marine predators, such as seabirds, are useful indicators of marine ecosystem functioning. In particular, seabird diet may reflect variability in food-web composition due to natural or human-induced environmental change. Diet monitoring programmes, which sample diet non-invasively, are valuable aids to conservation and management decision-making. We investigated the diet of an increasing population of greater crested terns Thalasseus bergii in the Western Cape, South Africa, during three successive breeding seasons (2013 to 2015), when populations of other seabirds feeding on small pelagic schooling fish in the region were decreasing. Breeding greater crested terns carry prey in their bills, so we used an intensive photo-sampling method to record their diet with little disturbance. We identified 24,607 prey items from at least 47 different families, with 34 new prey species recorded. Fish dominated the diet, constituting 94% of prey by number, followed by cephalopods (3%), crustaceans (2%) and insects (1%). The terns mainly targeted surface-schooling Clupeiformes, with anchovy Engraulis encrasicolus the most abundant prey in all three breeding seasons (65% overall). Prey composition differed significantly between breeding stages and years, with anchovy most abundant at the start of the breeding season, becoming less frequent as the season progressed. The proportion of anchovy in the diet also was influenced by environmental factors; anchovy occurred more frequently with increasing wind speeds and was scarce on foggy days, presumably because terns rely in part on social facilitation to locate anchovy schools. The application of this intensive and non-invasive photo-sampling method revealed an important degree of foraging plasticity for this seabird within a context of locally reduced food availability, suggesting that, unlike species that specialise on a few high-quality prey, opportunistic seabirds may be better able to cope with reductions in the abundance of

Management of fishing of the Broadband Anchovy (Anchoviella lepidentostole (Fowler, 1911, in south São Paulo State, Brazil

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JT. Mendonça

Full Text Available The broadband anchovy (Anchoviella lepidentostole is one of the most important fishery resources for economic and social development of Iguape City and for the whole of the south coast of São Paulo state. Nowadays this activity involves over 2,500 fishermen. This paper aims to evaluate its fishing, and discuss how the activity is managed. In order to conduct this study, production data and catch per unit effort (CPUE data from the 1998-2000 period have been collected, and the characterisation of the activity has also been done. A decline in broadband anchovy abundance had been observed in the region up until 2004, when a new regulation was implemented, in an attempt to recover the resource, with the establishment of closed season fishing (defeso during the catch season, and adjustments in the employed fishing gear. The results have shown a recovery of the abundance of broadband anchovy throughout the 2005-2010 period, showing thus far that the measures taken for the maintenance of the resource have been successful. The activity has been managed through discussions involving people from the fishing sector in order to determine the controversial actions to be taken, that are hard to enforce. In order to achieve a more satisfactory resource management, it is necessary to keep the participatory process, with adaptive co-management, based on discussion among all the sectors involved (from government and society, and constant monitoring of the activity.

Proteolysis of Sardine (Sardina pilchardus and Anchovy (Stolephorus commersonii by Commercial Enzymes in Saline Solutions

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Chau Minh Le

2015-01-01

Full Text Available Fish sauce production is a very long process and there is a great interest in shortening it. Among the different strategies to speed up this process, the addition of external proteases could be a solution. This study focuses on the eff ect of two commercial enzymes (Protamex and Protex 51FP on the proteolysis of two fish species traditionally converted into fish sauce: sardine and anchovy, by comparison with classical autolysis. Hydrolysis reactions were conducted with fresh fish at a temperature of 30 °C and under different saline conditions (from 0 to 30 % NaCl. Hydrolysis degree and liquefaction of the raw material were used to follow the process. As expected, the proteolysis decreased with increasing amount of salt. Regarding the fi sh species, higher rate of liquefaction and higher hydrolysis degree were obtained with anchovy. Between the two proteases, Protex 51FP gave better results with both fi sh types. This study demonstrates that the addition of commercial proteases could be helpful for the liquefaction of fi sh and cleavage of peptide bonds that occur during fi sh sauce production and thus speed up the production process.

Trends in spatio-temporal distribution of Peruvian anchovy and other small pelagic fish biomass from 1966-2009 Tendencias espacio-temporales en la distribución de la biomasa de anchoveta peruana y de otros peces pelágicos pequenos entre 1966 y 2009

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Mariano Gutiérrez

2012-09-01

Full Text Available Changes in abundance and distribution of anchovy and other species of pelagic fish of the Northern Humboldt Current System (NHCS are driven by environmental forcing variations in different time and spatial scales between the coastal 'cold' ecosystem and the 'warm' oceanic one. Data to study these fluctuations have come mostly from the fishery to show how anchovy (Engraulis ringens increases when sardine (Sardinops sagax declines and vice versa. However, using acoustic data on latitudinal biomass we show that other species as mackerel (Scomber japonicus and jack mackerel (Trachurus murphyi also follow the same opposed trend, then the fishery data hides the true dimension of the balance of abundance among species. Based on Hovmoller diagrams we scrutinized the changes in interannual latitudinal acoustic biomass, landings and influence of El Nino events from 1966 to 2009 in order to describe: 1 how the anchovy decadal distribution pattern moved from south to north since the 1960's; 2 how there have been produced concomitant changes in the latitudinal abundance and distribution of other species such as sardine, jack mackerel and mackerel before, during and after El Nino events; and 3 what was the overall effect of the succession of El Nino events on all these pelagic species. We concluded that: a every El Nino event has had an effect on the expansion or contraction of pelagic species distribution and abundance, with different latitudinal effects; and b the El Nino 1997-98 did not trigger but accelerated a decline phase on the abundance of sardine, jack mackerel and mackerel by a reduction of their ideal habitat due to an expansion of the coastal ecosystem caused by a shallower location of the upper limit of the Oxygen Minimum Zone (OMZ These findings observed using past data might be taken into consideration for fishery management purposes when considering future scenarios.Los cambios en la abundancia y distribución de anchoveta y de otras especies

Blood-specific isotopic discrimination factors in the Magellanic penguin (Spheniscus magellanicus).

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Ciancio, Javier E; Righi, Carina; Faiella, Adrián; Frere, Esteban

2016-08-30

The use of stable isotopes for ecological studies has increased exponentially in recent years. Isotopic trophic studies are based on the assumption that animals are what they eat plus a discrimination factor. The discrimination factor is affected by many variables and can be determined empirically. The Magellanic penguin is a highly abundant marine bird that plays a key role in the southern oceans. This study provides the first estimation of the Magellanic penguin blood discrimination factor for (13) C and (15) N. A two and a half month feeding experiment was performed, in which ten captive penguins were fed their main natural prey (anchovy Engraulis anchoita). The discrimination factors were estimated by comparing anchovy δ(13) C and δ(15) N values (obtained with isotope ratio mass spectrometry using lipid-extracted and bulk anchovy muscle) with penguin blood δ(13) C and δ(15) N values. Penguin blood was shown to be enriched, compared with anchovies, for (13) C and (15) N. No changes were observed in the stable isotope ratios of anchovies and discrimination factors during the experiment. The overall discrimination factors were 0.93 ± 0.12 (bulk) and 0.41 ± 0.12 (lipid-free) for (13) C; and 2.81 ± 0.17 (bulk) and 2.31 ± 0.17 (lipid-free) for (15) N. Having an accurate discrimination factor for the studied species is key in any trophic or food web isotopic study. Comparisons of estimated diet-to-blood discrimination factors with published values of aquatic piscivore birds showed that the (13) C discrimination factor is particularly variable, and therefore ecologists should be cautious when using a surrogate value from other species. In this study, the Magellanic penguin discrimination factor of a tissue that does not require euthanasia was obtained, a fundamental input for trophic isotopic modeling of the species. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Ecological conversion efficiency and its influencers in twelve species of fish in the Yellow Sea Ecosystem

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Tang, Qisheng; Guo, Xuewu; Sun, Yao; Zhang, Bo

2007-09-01

The ecological conversion efficiencies in twelve species of fish in the Yellow Sea Ecosystem, i.e., anchovy ( Engraulis japonicus), rednose anchovy ( Thrissa kammalensis), chub mackerel ( Scomber japonicus), halfbeak ( Hyporhamphus sajori), gizzard shad ( Konosirus punctatus), sand lance ( Ammodytes personatus), red seabream ( Pagrus major), black porgy ( Acanthopagrus schlegeli), black rockfish ( Sebastes schlegeli), finespot goby ( Chaeturichthys stigmatias), tiger puffer ( Takifugu rubripes), and fat greenling ( Hexagrammos otakii), were estimated through experiments conducted either in situ or in a laboratory. The ecological conversion efficiencies were significantly different among these species. As indicated, the food conversion efficiencies and the energy conversion efficiencies varied from 12.9% to 42.1% and from 12.7% to 43.0%, respectively. Water temperature and ration level are the main factors influencing the ecological conversion efficiencies of marine fish. The higher conversion efficiency of a given species in a natural ecosystem is acquired only under the moderate environment conditions. A negative relationship between ecological conversion efficiency and trophic level among ten species was observed. Such a relationship indicates that the ecological efficiency in the upper trophic levels would increase after fishing down marine food web in the Yellow Sea ecosystem.

Energy density of zooplankton and fish larvae in the southern Catalan Sea (NW Mediterranean)

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Barroeta, Ziortza; Olivar, M. Pilar; Palomera, Isabel

2017-06-01

In marine communities, energy of small planktonic organisms is transferred to their predators through feeding. The energy accumulated as organic substances by the different plankton organisms (Energetic Density content, ED) has been analysed in high latitudes and tropical areas, but not in the Mediterranean Sea. In this study, we approach this type of investigation for Mediterranean plankton through measures of total calorimetric content using an oxygen bomb calorimeter. We examined the spatiotemporal variation in the ED of microplankton (50-200 μm) and mesozooplankton (200-2000 μm), and two plankton-consumers, sardine (Sardina pilchardus) and anchovy (Engraulis encrasicolus) larvae. The study was carried out during the winter and summer of 2013 off the Ebro River Delta (NW Mediterranean Sea). Both plankton fractions showed a more coastal distribution and higher biomasses during winter, the period of sardine larvae occurrences, in front of a wider cross-shelf distribution and lower biomasses in summer, when anchovy appeared. ED values increased with the size of each plankton component, i.e., microzooplankton < mesozooplankton < fish larvae. A tendency for higher plankton ED in the winter period was observed, although being only significant for coastal zone, associated to the more productive waters there. Sardine and anchovy larvae showed an increasing trend in the amount of energy during development, with significantly lower ED between early larvae (6-10 mm standard length) and late postflexion stages (16-20 mm standard length). Small larvae of both species departed from a similarly low ED content, but in the next two size classes sardine larvae showed higher ED values than anchovy, being significantly higher in the 16-20 mm size class. Information on larval feeding patterns and larval growth rates for each species were used to discuss differences in energy allocation strategies.

Modelling retention and dispersion mechanisms of bluefin tuna eggs and larvae in the Northwest Mediterranean Sea

DEFF Research Database (Denmark)

Mariani, Patrizio; MacKenzie, Brian; Iudicone, D.

2010-01-01

Knowledge of early life history of most fish species in the Mediterranean Sea is sparse and processes affecting their recruitment are poorly understood. This is particularly true for bluefin tuna, Thunnus thynnus, even though this species is one of the world's most valued fish species. Here we...... develop, apply and validate an individually based coupled biological-physical oceanographic model of fish early life history in the Mediterranean Sea. We first validate the general structure of the coupled model with a 12-day Lagrangian drift study of anchovy (Engraulis encrasicolus) larvae in the Catalan...... mesoscale processes in the Balearic area and thus potentially affect bluefin tuna larvae. These modelling approaches can increase understanding of bluefin tuna recruitment processes and eventually contribute to management of bluefin tuna fisheries....

Antioxidant and Antiproliferative Activities of Heated Sterilized Pepsin Hydrolysate Derived from Half-Fin Anchovy (Setipinna taty

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Dongfeng Wang

2011-06-01

Full Text Available In this paper we studied the antioxidant and antiproliferative activities of the heated pepsin hydrolysate from a marine fish half-fin anchovy (HAHp-H. Furthermore, we compared the chemical profiles including the amino acid composition, the browning intensity, the IR and UV-visible spectra, and the molecular weight distribution between the half-fin anchovy pepsin hydrolysate (HAHp and HAHp-H. Results showed that heat sterilization on HAHp improved the 1,1-diphenyl-2-picryl-hydrazil (DPPH radical-scavenging activity and reducing power. In addition, the antiproliferative activities were all increased for HAHp-H on DU-145 human prostate cancer cell line, 1299 human lung cancer cell line and 109 human esophagus cancer cell line. The contents of free amino acid and reducing sugar of HAHp-H were decreased (P < 0.05. However, hydrophobic amino acid residues and the browning intensity of HAHp-H were increased. FT-IR spectroscopy indicated that amide I and amide III bands of HAHp-H were slightly modified, whereas band intensity of amide II was reduced dramatically. Thermal sterilization resulted in the increased fractions of HAHp-H with molecular weight of 3000–5000 Da and below 500 Da. The enhanced antioxidant and antiproliferative activities of HAHp-H might be attributed to the Maillard reaction.

Coupling between the environment and the pelagic resources exploited off northern Chile: ecosystem indicators and a conceptual model Acoplamiento entre el ambiente y los recursos pelágicos explotados en el norte de Chile: un modelo conceptual

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Eleuterio Yáñez

2008-01-01

Full Text Available The eastern boundary of the Chile-Peru Current System constitutes one of the most biologically productive ecosystems in the world, due largely to coastal upwelling and the horizontal advection of nutrients. In this ecosystem, El Niño events are of great importance in the interannual variability of the environment. A change was observed in the environmental regime at the beginning of the 1970s with the onset of the 1972-1973 El Niño, marking an important decrease in the anchovy fishery (Engraulis ringens. After the mid-1970s, sardine (Sardinops sagax landings increased noticeably. A second regime shift at the end of the 1980s was seen mostly in the noticeable recovery of anchovy and the decline of sardine. Herein, we present an integrated conceptual model of the different local and large-scale phenomena that affect the marine environment off northern Chile and the distribution and abundance of pelagic resources. The model considers an analysis of environmental and bio-fishery data on different scales and describes how the interdecadal (associated with re-gime shifts and interannual (associated with El Niño events fluctuations in the Equatorial Pacific are mani-fested in the eastern South Pacific and, therefore, in the northern zone off Chile, affecting the annual eyele, the dynamic of the coastal trapped waves, and coastal upwelling. In this framework, interdecadal fluctuations play an important role in the anchovy-sardine-anchovy replacement sequence.El borde oriental del Sistema de Corrientes de Chile-Perú constituye uno de los ecosistemas de mayor productividad biológica del mundo, debido principalmente a la surgencia costera y advección horizontal de nutrientes. En este ecosistema, los eventos El Niño son de mayor importancia en la variabilidad interanual del ambiente. No obstante, un cambio de régimen ambiental es observado a inicio de los 70's el que hubiera comenzado con El Niño 1972-73 y que marca la gran disminución de la

Improvement of Microbiological and Sensory Quality of Fried Seasoning Anchovy Fish Snack by Gamma Irradiation

International Nuclear Information System (INIS)

Prakongsil, Panchalee; Neramitmansook, Naruemon; Phianphak, Wannipa; Kaewchoung, Pravait

2009-07-01

Full text: Microbiological and sensory qualities of gamma irradiated fried seasoning anchovy fish snack were evaluated. The samples were packed in polyethylene bags and stored under three different conditions. In Group I, the fish snacks were vacuum-packed and stored at room temperature. In Group II, the bags were sealed normally and stored at room temperature. Group-III samples were packed as in Group II but they were stored at 18 O C. Gamma irradiation was applied at the minimum absorbed dose of 2.0 kGy. Microbiological qualities were evaluated at 1, 2 and 3 months post irradiation. At three months, unirradiated samples from all three storage conditions were found with their total bacterial counts exceeding the limit for the quality standard of the Ministry of Industry (>10 3 cfu/g), while the total bacterial counts from irradiated samples were 1 log cycle fewer than those from unirradiated samples. The total yeast and mold counts produced by irradiated samples were within the limit throughout the three-month storage for all three conditions. E. coli, Salmonella spp., S. aureus and Clostridium spp. were not found under all storage conditions for both irradiated and unirradiated samples. No significant differences in the sensory quality were observed between irradiated and unirradiated samples for all three conditions. Although irradiated fried seasoning anchovy fish snack in a vacuum pack yielded better microbiological qualities than irradiated samples in a normal-sealed pack, samples in a normal-sealed pack stored at room temperature would be more appropriate for commercial production when production costs were considered

A day in the life of fish larvae: modeling foraging and growth using quirks.

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Klaus B Huebert

Full Text Available This article introduces "Quirks," a generic, individual-based model synthesizing over 40 years of empirical and theoretical insights into the foraging behavior and growth physiology of marine fish larvae. In Quirks, different types of larvae are defined by a short list of their biological traits, and all foraging and growth processes (including the effects of key environmental factors are modeled following one unified set of mechanistic rules. This approach facilitates ecologically meaningful comparisons between different species and environments. We applied Quirks to model young exogenously feeding larvae of four species: 5.5-mm European anchovy (Engraulis encrasicolus, 7-mm Atlantic cod (Gadus morhua, 13-mm Atlantic herring (Clupea harengus, and 7-mm European sprat (Sprattus sprattus. Modeled growth estimates explained the majority of variability among 53 published empirical growth estimates, and displayed very little bias: 0.65% ± 1.2% d(-1 (mean ± standard error. Prey organisms of ∼ 67% the maximum ingestible prey length were optimal for all larval types, in terms of the expected ingestion per encounter. Nevertheless, the foraging rate integrated over all favorable prey sizes was highest when smaller organisms made up >95% of the prey biomass under the assumption of constant normalized size spectrum slopes. The overall effect of turbulence was consistently negative, because its detrimental influence on prey pursuit success exceeded its beneficial influence on prey encounter rate. Model sensitivity to endogenous traits and exogenous environmental factors was measured and is discussed in depth. Quirks is free software and open source code is provided.

Warming shelf seas drive the subtropicalization of European pelagic fish communities.

Science.gov (United States)

Montero-Serra, Ignasi; Edwards, Martin; Genner, Martin J

2015-01-01

Pelagic fishes are among the most ecologically and economically important fish species in European seas. In principle, these pelagic fishes have potential to demonstrate rapid abundance and distribution shifts in response to climatic variability due to their high adult motility, planktonic larval stages, and low dependence on benthic habitat for food or shelter during their life histories. Here, we provide evidence of substantial climate-driven changes to the structure of pelagic fish communities in European shelf seas. We investigated the patterns of species-level change using catch records from 57,870 fisheries-independent survey trawls from across European continental shelf region between 1965 and 2012. We analysed changes in the distribution and rate of occurrence of the six most common species, and observed a strong subtropicalization of the North Sea and Baltic Sea assemblages. These areas have shifted away from cold-water assemblages typically characterized by Atlantic herring and European sprat from the 1960s to 1980s, to warmer-water assemblages including Atlantic mackerel, Atlantic horse mackerel, European pilchard and European anchovy from the 1990s onwards. We next investigated if warming sea temperatures have forced these changes using temporally comprehensive data from the North Sea region. Our models indicated the primary driver of change in these species has been sea surface temperatures in all cases. Together, these analyses highlight how individual species responses have combined to result in a dramatic subtropicalization of the pelagic fish assemblage of the European continental shelf. © 2014 John Wiley & Sons Ltd.

Fine scale distribution constrains cadmium accumulation rates in two geographical groups of Franciscana dolphin from Argentina

International Nuclear Information System (INIS)

Polizzi, P.S.; Chiodi Boudet, L.N.; Romero, M.B.; Denuncio, P.E.; Rodríguez, D.H.

2013-01-01

Highlights: • Fine scale distribution of two Argentine stocks constrains the Cd accumulation rates. • Cadmium levels and accumulation patterns were different between geographic groups. • Marine diet has a major influence than the impact degree of origin environment. • Engraulis anchoita is the main Cd vector species in Argentine shelf for Franciscana. • Information is valuable for the conservation of Franciscana, a vulnerable species. -- Abstract: Franciscana dolphin is an endemic cetacean in the southwestern Atlantic Ocean and is classified as Vulnerable A3d by the International Union for Conservation of Nature. Cadmium accumulation was assessed in two geographic groups from Argentina; one inhabits the La Plata River estuary, a high anthropogenic impacted environment, and the other is distributed in marine coastal, with negligible pollution. Despite the environment, marine dolphins showed an increase of renal Cd concentrations since trophic independence; while in estuarine dolphins was from 6 years. This is associated with dietary Argentine anchovy which was absent in the diet of estuarine dolphins, being a trophic vector of cadmium in shelf waters of Argentina. Cluster analysis also showed high levels of cd in association with the presence of anchovy in the stomach. The difference in the fine scale distribution of species influences dietary exposure to Cd and, along with other data, indicates two stocks in Argentina

Examination of the Fish Price Offered for Sale During 2012-2013 Fishing Season in Sinop, Turkey

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Şennan Yücel

2017-10-01

Full Text Available The aim of the study was to determine the monthly price distribution of the offered fish species for sale within the scope of information received from the centers engaged in the sale of retail fish during 2012-2013 fishing season in Sinop, Turkey. The enterprises were grouped as I (the most, II (middle and III (the least according to the sales volume and fish species. Each group was represented by two different fish enterprise and so a total of six separate enterprises were determined by purpose sampling method. During the study, sale prices and fish species were obtained twice every month at the same time of day. It was determined that anchovy (Engraulis encrasicolus ponticus, horse mackerel (Trachurus trachurus, bluefish (Pomatomus saltatrix, atlantic bonito (Sarda sarda, twait shad (Alosa fallax nilotica, needlefish (Belone belone, mullet (Mugil cephalus, shi drum (Umbrina cirrosa, brown meagre (Sciana umbra, common two-banded seabream (Diplodus vulgaris, annular bream (Diplodus annularis, tub gurnard (Trigla lucerna, picarel (Maena smaris, turbot (Psetta maxima, red mullet (Mullus barbatus, whiting (Merlangus merlangus, scorpion fish (Scorpaena porcus, goby (Gobius niger were offered for sale in fish markets. While the prices of higher economic valued fish species like anchovy, bluefish, atlantic bonito and turbot prices were different between the enterprises, the prices of horse mackerel, red mullet and whiting species were not different. When considering the fish prices based on years, the prices of horse mackerel, bluefish, atlantic bonito, red mullet and haddock during 2012-2013 years were close to the average price of 2008-2012 years and the prices of anchovy and turbot during 2012-2013 years were higher than the average price of 2008-2012 years in Sinop.

Studies on rare earth elements in seawater and uptake by marine organisms

International Nuclear Information System (INIS)

Suzuki, H.; Koyanagi, T.; Saiki, M.

1975-01-01

The contents of rare earth elements in marine environmental samples were determined by neutron activation analysis to examine the existing state in coastal seawater and the concentration by marine organisms of the elements. Seawater was filtered through a Millipore filter GS (pore size 0.22 μm), before the analysis. Some of the seawater was treated with HC1 solution before filtration and some after filtration. Certain marine organisms were also analysed for determination of rare earth elements. These were: flounder (Paralichthys olivaceus); yellowtails (Seriola quinqueradiata); immature anchovy (Engraulis japonica); clams (Meretrix lusoria); green algae (Ulva pertusa); brown algae (Hizikia fusiforme, Sargassum fulvellum, Undaria pinnatifida). In the seawater without HC1 treatment before filtration, considerable amounts of the elements existed in residue on the filter, whereas in the seawater treated with HC1 before filtration, the greater part remained in the dissolved state. Concentration factors calculated from the contents of stable elements, therefore, are affected remarkably by the existing state of the elements in seawater. If only the dissolved state is assumed available for marine organisms, values one order higher are attained compared with the case where total amounts of the elements were used for the calculation. However, the contribution of the insoluble state seems to be not negligible with some organisms. The higher concentration factors for immature anchovy and clams observed in this study were considered to be caused by surface adsorption of elements in particulate form and also ingested sediment with high element concentration. (author)

Microsatellite markers to determine population genetic structure in the golden anchovy, Coilia dussumieri.

Science.gov (United States)

Kathirvelpandian, A; Gopalakrishnan, A; Lakra, W S; Krishna, Gopal; Sharma, Rupam; Musammilu, K K; Basheer, V S; Jena, J K

2014-06-01

Coilia dussumieri (Valenciennes, 1848) commonly called as golden anchovy, constitutes a considerable fishery in the northern part of both the west and east coasts of India. Despite its clear-cut geographic isolation, the species is treated as a unit stock for fishery management purposes. We evaluated 32 microsatellite primer pairs from three closely related species (resource species) belonging to the family Engraulidae through cross-species amplification in C. dussumieri. Successful cross-priming was obtained with 10 loci, which were sequenced for confirmation of repeats. Loci were tested for delineating the genetic stock structure of four populations of C. dussumieri from both the coasts of India. The number of alleles per locus ranged from 8 to 18, with a mean of 12.3. Results of pairwise F ST indicated genetic stock structuring between the east and west coast populations of India and also validated the utilization of identified microsatellite markers in population genetic structure analysis.

Fish larvae from the Gulf of California

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Gerardo Aceves-Medina

2003-03-01

Full Text Available Taxonomic composition of fish larvae was analysed from 464 plankton samples obtained during 10 oceanographic surveys in the Gulf of California between 1984 and 1988. We identified 283 taxa: 173 species, 57 genera, and 53 families. Tropical and subtropical species predominated except during the winter, when temperate-subarctic species were dominant. The most abundant species were the mesopelagic Benthosema panamense, Triphoturus mexicanus and Vinciguerria lucetia, but the coastal pelagic species Engraulis mordax, Opisthonema spp., Sardinops caeruleus and Scomber japonicus were also prominent. The taxonomic composition of the ichthyoplankton shows the seasonality of the Gulf as well as environmental changes that occurred between the 1984-1987 warm period and the 1956-1957 cool period previously reported. The presence of E. mordax larvae as one of the most abundant species in the Gulf provides evidence of the reproduction of this species two years before the development of the northern anchovy fishery and the decline of the sardine fishery in the Gulf of California.

Variation and temporal patterns in the composition of the surface ichthyoplankton in the southern Bay of Biscay (W. Atlantic)

Science.gov (United States)

d'Elbée, Jean; Castège, Iker; Hémery, Georges; Lalanne, Yann; Mouchès, Claude; Pautrizel, Françoise; D'Amico, Frank

2009-05-01

From September 2000 to December 2006, surface plankton samples were collected on a monthly basis, from a station located in the southern Bay of Biscay (43°37N; 1°43W France), near the deep Capbreton canyon. In this paper, the results for the ichthyoplankton assemblage are presented. Among the 62 taxa recorded, only 35 were present in the larval stage whilst only 10 were represented by their eggs. Taxa represented by both stages (eggs+larvae; N=17) had the highest abundance. The presence in the surface plankton assemblage of species, at either or both stage, is interpreted within the context of the bathymetric distribution of species. The maxima in abundance and diversity occurred in February-March, for eggs, and May-June, for larvae. This 3-month time-lag between the stages is proposed to be related to the timing of egg spawning and larval recruitment to the pelagic environment. Mean egg abundances (82.4±29.8 eggs/10 m 2) were 10-fold higher than the larval abundances (7.1±1.8 larvae/10 m 2). Despite pronounced monthly variability, no statistically significant decrease in either egg or larvae abundance was observed during this 6-year study period. Compared with previous published studies, this study shows that the peak in ichthyoplankton diversity occurred two months earlier. In addition, the spawning period occurred over the whole year, even during autumn and winter. Using ordination techniques, the annual sequence appearance of taxa are described at the study site: Gadiforms, Ammodytidae and Pleuronectiforms were present during the winter whilst Sparidae, Blennidae, Labridae and Gobiidae, formed the summer group. Only three species, European anchovy Engraulis encrasicolus, European pilchard Sardina pilchardus and Atlantic horse mackerel Trachurus trachurus were recorded throughout the year.

An observing system for the collection of fishery and oceanographic data

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P. Falco

2007-05-01

Full Text Available Fishery Observing System (FOS was developed as a first and basic step towards fish stock abundance nowcasting/forecasting within the framework of the EU research program Mediterranean Forecasting System: Toward an Environmental Prediction (MFSTEP. The study of the relationship between abundance and environmental parameters also represents a crucial point towards forecasting. Eight fishing vessels were progressively equipped with FOS instrumentation to collect fishery and oceanographic data. The vessels belonged to different harbours of the Central and Northern Adriatic Sea. For this pilot application, anchovy (Engraulis encrasicolus, L. was chosen as the target species. Geo-referenced catch data, associated with in-situ temperature and depth, were the FOS products but other parameters were associated with catch data as well. MFSTEP numerical circulation models provide many of these data. In particular, salinity was extracted from re-analysis data of numerical circulation models. Satellite-derived sea surface temperature (SST and chlorophyll were also used as independent variables. Catch and effort data were used to estimate an abundance index (CPUE – Catch per Unit of Effort. Considering that catch records were gathered by different fishing vessels with different technical characteristics and operating on different fish densities, a standardized value of CPUE was calculated. A spatial and temporal average CPUE map was obtained together with a monthly mean time series in order to characterise the variability of anchovy abundance during the period of observation (October 2003–August 2005. In order to study the relationship between abundance and oceanographic parameters, Generalized Additive Models (GAM were used. Preliminary results revealed a complex scenario: the southern sector of the domain is characterised by a stronger relationship than the central and northern sector where the interactions between the environment and the anchovy

Managing small-scale commercial fisheries for adaptive capacity: insights from dynamic social-ecological drivers of change in Monterey Bay.

Science.gov (United States)

Aguilera, Stacy E; Cole, Jennifer; Finkbeiner, Elena M; Le Cornu, Elodie; Ban, Natalie C; Carr, Mark H; Cinner, Joshua E; Crowder, Larry B; Gelcich, Stefan; Hicks, Christina C; Kittinger, John N; Martone, Rebecca; Malone, Daniel; Pomeroy, Carrie; Starr, Richard M; Seram, Sanah; Zuercher, Rachel; Broad, Kenneth

2015-01-01

Globally, small-scale fisheries are influenced by dynamic climate, governance, and market drivers, which present social and ecological challenges and opportunities. It is difficult to manage fisheries adaptively for fluctuating drivers, except to allow participants to shift effort among multiple fisheries. Adapting to changing conditions allows small-scale fishery participants to survive economic and environmental disturbances and benefit from optimal conditions. This study explores the relative influence of large-scale drivers on shifts in effort and outcomes among three closely linked fisheries in Monterey Bay since the Magnuson-Stevens Fisheries Conservation and Management Act of 1976. In this region, Pacific sardine (Sardinops sagax), northern anchovy (Engraulis mordax), and market squid (Loligo opalescens) fisheries comprise a tightly linked system where shifting focus among fisheries is a key element to adaptive capacity and reduced social and ecological vulnerability. Using a cluster analysis of landings, we identify four modes from 1974 to 2012 that are dominated (i.e., a given species accounting for the plurality of landings) by squid, sardine, anchovy, or lack any dominance, and seven points of transition among these periods. This approach enables us to determine which drivers are associated with each mode and each transition. Overall, we show that market and climate drivers are predominantly attributed to dominance transitions. Model selection of external drivers indicates that governance phases, reflected as perceived abundance, dictate long-term outcomes. Our findings suggest that globally, small-scale fishery managers should consider enabling shifts in effort among fisheries and retaining existing flexibility, as adaptive capacity is a critical determinant for social and ecological resilience.

A mechanistic approach to postirradiation spoilage kinetics of fish

International Nuclear Information System (INIS)

Tukenmez, I.

2004-01-01

Full text: In order to simulate postirradiation spoilage of fish, the mechanistic aspects of the growth of surviving microorganisms during chill storage and their product formation in irradiated fish were analyzed. Anchovy (Engraulis encrasicholus) samples those unirradiated and irradiated at 1, 2 and 3 kGy doses of gamma radiation were stored at +2 o C for 21 days. Total bacterial counts (TBC) and trimethylamine (TMA) analysis of the samples were done periodically during storage. Depending on the proposed spoilage mechanism, kinetic model equations were derived. By using experimental data of TBC and TMA in the developed model, the postirradiation spoilage parameters including growth rate constant, inital and maximum attainable TBC, lag time and TMA yield were evaluated and microbial spoilage of fish was simulated for postirradiation storage. Shelf life of irradiated fish was estimated depending on the spoilage kinetics. Dose effects on the kinetic parameters were analyzed. It is suggested that the kinetic evaluation method developed in this study may be used for quality assessment, shelf life determination and dose optimization for radiation preservation of fish

Variability in oocyte size and batch fecundity in anchoveta (Engraulis ringens, Jenyns 1842 from two spawning areas off the Chilean coast

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Elson M. Leal

2009-03-01

Full Text Available Utilising histological preparations of ovaries from Engraulis ringens females collected in two contrasting spawning habitats along the Chilean coast, we assess the variability in oocyte size and batch fecundity during the peak spawning seasons in three years. The effects of female size (length and weight, batch fecundity and mean sea surface temperature on oocyte size were also examined. Results showed larger oocytes and lower batch fecundity in females from the southern area. Oocyte volume differences persisted inter-annually and were not explained by differences in female sizes. Since ovary weight was similar between areas, the cost of producing larger oocytes in the south population seems to be a fecundity reduction. The latitudinal variations in oocyte number and size seem to be determined by the predominant environmental conditions in each habitat. Hence, female E. ringens seem to adapt their reproductive tactics by producing eggs sizes and quantities that favour survival of their offspring under the environmental conditions in which they are to develop.

Uncommon among the Commons? Disentangling the Sustainability of the Peruvian Anchovy Fishery

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Milena Arias Schreiber

2013-06-01

Full Text Available The term "commons" refers to collectively exploited resources and their systems of usage; a synonymous term is common pool resources. Fisheries are typical common pool resources and also one of the most conspicuous examples of unsustainable use of natural resources. We examine one of the few globally important fisheries that is held to be sustainable, the Peruvian anchovy fishery, and considers the extent to which the institutional characteristics of the fishery conform to design principles that are considered prerequisites for long-term, successful, community-based common pool resources. Results showed that greater conformity to the principles was found in the sustainable phase of the fishery, compared to its unsustainable phase. For this case study, the conditions that supported the transition towards sustainability were: clearly defined resource boundaries, monitoring of rule enforcement, and conflict resolution mechanisms among users and management authorities. On the other hand, clearly defined user boundaries, collective choice arrangements, and nested enterprises were not required to achieve sustainability. The study concludes that the design principles are a valuable tool for analysis and understanding of large-scale common pool resource systems. At the same time it suggests that the application of the principles to a wider range of systems can generate new insights into what is required for successful management of common pool resources.

Environmental conditions and prey-switching by a seabird predator impact juvenile salmon survival

Science.gov (United States)

Wells, Brian K.; Santora, Jarrod A.; Henderson, Mark J.; Warzybok, Pete; Jahncke, Jaime; Bradley, Russell W.; Huff, David D.; Schroeder, Isaac D.; Nelson, Peter; Field, John C.; Ainley, David G.

2017-01-01

Due to spatio-temporal variability of lower trophic-level productivity along the California Current Ecosystem (CCE), predators must be capable of switching prey or foraging areas in response to changes in environmental conditions and available forage. The Gulf of the Farallones in central California represents a biodiversity hotspot and contains the largest common murre (Uria aalge) colonies along the CCE. During spring, one of the West Coast's most important Chinook salmon (Oncorhynchus tshawytscha) populations out-migrates into the Gulf of the Farallones. We quantify the effect of predation on juvenile Chinook salmon associated with ecosystem-level variability by integrating long-term time series of environmental conditions (upwelling, river discharge), forage species abundance within central CCE, and population size, at-sea distribution, and diet of the common murre. Our results demonstrate common murres typically forage in the vicinity of their offshore breeding sites, but in years in which their primary prey, pelagic young-of-year rockfish (Sebastesspp.), are less available they forage for adult northern anchovies (Engraulis mordax) nearshore. Incidentally, while foraging inshore, common murre consumption of out-migrating juvenile Chinook salmon, which are collocated with northern anchovy, increases and population survival of the salmon is significantly reduced. Results support earlier findings that show timing and strength of upwelling, and the resultant forage fish assemblage, is related to Chinook salmon recruitment variability in the CCE, but we extend those results by demonstrating the significance of top-down impacts associated with these bottom-up dynamics. Our results demonstrate the complexity of ecosystem interactions and impacts between higher trophic-level predators and their prey, complexities necessary to quantify in order to parameterize ecosystem models and evaluate likely outcomes of ecosystem management options.

Environmental conditions and prey-switching by a seabird predator impact juvenile salmon survival

Science.gov (United States)

Wells, Brian K.; Santora, Jarrod A.; Henderson, Mark J.; Warzybok, Pete; Jahncke, Jaime; Bradley, Russell W.; Huff, David D.; Schroeder, Isaac D.; Nelson, Peter; Field, John C.; Ainley, David G.

2017-10-01

Due to spatio-temporal variability of lower trophic-level productivity along the California Current Ecosystem (CCE), predators must be capable of switching prey or foraging areas in response to changes in environmental conditions and available forage. The Gulf of the Farallones in central California represents a biodiversity hotspot and contains the largest common murre (Uria aalge) colonies along the CCE. During spring, one of the West Coast's most important Chinook salmon (Oncorhynchus tshawytscha) populations out-migrates into the Gulf of the Farallones. We quantify the effect of predation on juvenile Chinook salmon associated with ecosystem-level variability by integrating long-term time series of environmental conditions (upwelling, river discharge), forage species abundance within central CCE, and population size, at-sea distribution, and diet of the common murre. Our results demonstrate common murres typically forage in the vicinity of their offshore breeding sites, but in years in which their primary prey, pelagic young-of-year rockfish (Sebastes spp.), are less available they forage for adult northern anchovies (Engraulis mordax) nearshore. Incidentally, while foraging inshore, common murre consumption of out-migrating juvenile Chinook salmon, which are collocated with northern anchovy, increases and population survival of the salmon is significantly reduced. Results support earlier findings that show timing and strength of upwelling, and the resultant forage fish assemblage, is related to Chinook salmon recruitment variability in the CCE, but we extend those results by demonstrating the significance of top-down impacts associated with these bottom-up dynamics. Our results demonstrate the complexity of ecosystem interactions and impacts between higher trophic-level predators and their prey, complexities necessary to quantify in order to parameterize ecosystem models and evaluate likely outcomes of ecosystem management options.

Distribution of moon jellyfish Aurelia aurita in relation to summer hypoxia in Hiroshima Bay, Seto Inland Sea

Science.gov (United States)

Shoji, Jun; Kudoh, Takaya; Takatsuji, Hideyuki; Kawaguchi, Osamu; Kasai, Akihide

2010-02-01

Biological and physical surveys were conducted in order to investigate the relationship between environmental conditions and the distribution of moon jellyfish Aurelia aurita in Hiroshima Bay, western Seto Inland Sea, Japan. Moon jellyfish and ichthyoplankton were collected at 13 stations in Hiroshima Bay during monthly surveys from July to September in 2006 and 2007. Surface temperature in 2006 was significantly lower during the August and September cruises and surface salinity was lower during all cruises than in 2007. Moon jellyfish was the most dominant gelatinous plankton collected, accounting for 89.7% in wet weight. Mean moon jellyfish abundance in 2006 was higher than that in 2007 from July through September, with significant inter-year differences for July and September. Variability in precipitation and nutritional input from the Ohta River, northernmost part of Hiroshima Bay, were suggested as possible factors affecting the inter-annual variability in moon jellyfish abundance in the coastal areas of northern Hiroshima Bay. Moon jellyfish were more abundant in the coastal areas of northern Hiroshima Bay, where the dissolved oxygen (DO) concentration was lower, while low in the central part of the bay. Japanese anchovy Engraulis japonicus eggs were most dominant (58.1% in number) among the ichthyoplankton and were abundant in the central area of Hiroshima Bay. Explanatory analysis was conducted to detect possible effects of environmental conditions on the abundance of moon jellyfish and Japanese anchovy eggs during the summer months in Hiroshima Bay. Of the environmental conditions tested (temperature, salinity and DO of surface and bottom layers at each sampling station), bottom DO had the most significant effect on the moon jellyfish abundance: there was a negative correlation between the bottom DO and the moon jellyfish abundance in Hiroshima Bay during summer.

Modelling retention and dispersion mechanisms of bluefin tuna eggs and larvae in the northwest Mediterranean Sea

Science.gov (United States)

Mariani, Patrizio; MacKenzie, Brian R.; Iudicone, Daniele; Bozec, Alexandra

2010-07-01

Knowledge of early life history of most fish species in the Mediterranean Sea is sparse and processes affecting their recruitment are poorly understood. This is particularly true for bluefin tuna, Thunnus thynnus, even though this species is one of the world’s most valued fish species. Here we develop, apply and validate an individually based coupled biological-physical oceanographic model of fish early life history in the Mediterranean Sea. We first validate the general structure of the coupled model with a 12-day Lagrangian drift study of anchovy ( Engraulis encrasicolus) larvae in the Catalan Sea. The model reproduced the drift and growth of anchovy larvae as they drifted along the Catalan coast and yielded similar patterns as those observed in the field. We then applied the model to investigate transport and retention processes affecting the spatial distribution of bluefin tuna eggs and larvae during 1999-2003, and we compared modelled distributions with available field data collected in 2001 and 2003. Modelled and field distributions generally coincided and were patchy at mesoscales (10s-100s km); larvae were most abundant in eddies and along frontal zones. We also identified probable locations of spawning bluefin tuna using hydrographic backtracking procedures; these locations were situated in a major salinity frontal zone and coincided with distributions of an electronically tagged bluefin tuna and commercial bluefin tuna fishing vessels. Moreover, we hypothesized that mesoscale processes are responsible for the aggregation and dispersion mechanisms in the area and showed that these processes were significantly correlated to atmospheric forcing processes over the NW Mediterranean Sea. Interannual variations in average summer air temperature can reduce the intensity of ocean mesoscale processes in the Balearic area and thus potentially affect bluefin tuna larvae. These modelling approaches can increase understanding of bluefin tuna recruitment processes and

Detection of arsenic-containing hydrocarbons in a range of commercial fish oils by GC-ICPMS analysis

DEFF Research Database (Denmark)

Sele, Veronika; Amlund, Heidi; Berntssen, Marc H. G.

2013-01-01

The present study describes the use of a simple solid-phase extraction procedure for the extraction of arsenic-containing hydrocarbons from fish oil followed by analysis using gas chromatography (GC) coupled to inductively coupled plasma mass spectrometry (ICPMS). The procedure permitted the anal......The present study describes the use of a simple solid-phase extraction procedure for the extraction of arsenic-containing hydrocarbons from fish oil followed by analysis using gas chromatography (GC) coupled to inductively coupled plasma mass spectrometry (ICPMS). The procedure permitted...... the analysis of a small sample amount, and the method was applied on a range of different commercial fish oils, including oils of anchovy (Engraulis ringens), Atlantic herring (Clupea harengus), sand eel (Ammodytes marinus), blue whiting (Micromesistius poutassou) and a commercial mixed fish oil (mix of oils...... of Atlantic herring, Atlantic cod (Gadus morhua) and saithe (Pollachius virens)). Total arsenic concentrations in the fish oils and in the extracts of the fish oils were determined by microwave-assisted acid digestion and ICPMS. The arsenic concentrations in the fish oils ranged from 5.9 to 8.7 mg kg-1. Three...

Spawning areas of Engraulis anchoita in the Southeastern Brazilian Bight during late-spring and early summer

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del Favero, Jana M.; Katsuragawa, Mario; Zani-Teixeira, Maria de Lourdes; Turner, Jefferson T.

2017-04-01

Analysis of fish egg density and distribution is indispensable for the understanding of the adult stock variability, and is a powerful tool for fisheries management. Thus, the objective of the present study was to characterize the spatial-temporal spawning patterns of Engraulis anchoita in the Southeastern Brazilian Bight, in terms of geographic location and abiotic factors. We analyzed data of eggs sampled during ten years, from 1974 to 1993, to create maps of the mean and the standard deviation (sd) of the estimated probability of egg presence, through indicative kriging. Preferred, tolerated and avoided temperature, salinity, local depth and distance for spawning of E. anchoita were defined by the estimation of bootstrapped confidence intervals of the quotient values (Q). Despite not having identified any recurrent spawning sites, a few occasional and unfavorable spawning sites were identified, showing that the spawning habit of E. anchoita not only varied spatially, but also temporally. The largest occasional spawning site and with the highest probability of egg presence (0.6-0.7) was located around 27°S, close to Florianópolis (Santa Catarina state). On the other hand, a well-marked unfavorable spawning site was located off São Sebastião Island (São Paulo state), with the probability of egg presence between 0-0.1. Abiotic and biotic factors that could be related to the changes in the spawning areas of E. anchoita were discussed, with shelf width, mesoscale hydrodynamic features and biological interactions apparently playing important roles in defining spawning sites.

Role of biogenic amines in the post-mortem migration of Anisakis pegreffii (Nematoda: Anisakidae Dujardin, 1845) larvae into fish fillets.

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Šimat, Vida; Miletić, Jelena; Bogdanović, Tanja; Poljak, Vedran; Mladineo, Ivona

2015-12-02

Infective third-stage larvae (L3) of nematode Anisakis spp. have been recognized as one of the major food-borne threats in lightly processed fish products in Europe, particularly in the Mediterranean region. Therefore, the effect of different storage temperatures of fish on larval post-mortem migration from visceral cavity into fillets is an important parameter to take into account when evaluating the risk for consumer safety. The European anchovy (Engraulis encrasicolus) were caught during fishing season, a subsample of fillets was checked for the presence of Anisakis larvae at capture (mean abundance=0.07), and the rest was stored at four different temperatures (-18, 0, 4 and 22°C) in order to count migrating larvae and measure the production of biogenic amines over a period of time. Larvae were identified by morphological features and molecular tools. Post-mortem migration was observed in fillets stored at 0 and 4°C after three and five days, respectively, but not at 22 and -18°C. In case of storage at 22°C for two days, at the onset of putrefaction of the visceral organs, larvae migrated out of the visceral cavity towards the fish surface. Measured pH and biogenic amine profile during storage indicated that certain biochemical conditions trigger larval migration into fillets. Likewise, migration was observed at pH ~6.4 when sensory degradation of the fish was markedly visible. Although larval migration was delayed for approximately four days at a temperature of fillet was high and statistically significant at both 0 (r=0.998, p<0.01) and 4°C (r=0.946, p<0.05). Out of eight biogenic amines measured, cadaverine and putrescine levels correlated the most with the post-mortem migration at 4°C, while tyramine levels were significant at both temperatures. Copyright © 2015 Elsevier B.V. All rights reserved.

Changes in a temperate estuary during the filling of the biggest European dam.

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Morais, Pedro; Chícharo, Maria Alexandra; Chícharo, Luís

2009-03-15

This study aimed to determine whether and how the disruption of river flow, during the filling of the Alqueva dam, influenced the variability of abiotic and biotic factors in the Guadiana estuary, particularly the abundance and distribution of anchovy eggs. River inflow was found to be the most important factor in determining abiotic and biotic variability in the Guadiana estuary. Seasonal patterns were obscured by long periods of low inflow (mid April to early December 2002), which caused marked changes in the estuary. The estuarine turbidity maximum zone was displaced towards the upper estuary, to at least 38 km from the river mouth, 8 to 16 km upstream from previous records. The dynamics of nutrient stoichiometry was also affected. In the upper and middle estuary, P was more potential limiting than N and potential Si limitation was only frequent on the coast, with direct and/or indirect influence in changing phytoplankton dynamics and composition. Previously, the upper estuary alternated between potential P limitation during winter, Si limitation during spring and mid summer and N limitation during mid summer and autumn. The flooding of vast areas in the catchment of the dam probably caused the increase of DSi concentrations, as well as maximal N and P loadings. The abundance of larval stages of anchovy decreased, putatively because estuarine productivity has also decreased. In April 2002 there was an uncontrolled discharge from the Alqueva dam, which reduced the abundance of anchovy eggs by 99.99%. It is suggested that dam managers should mimic, as much as possible, the natural river flow, in order to minimize the impact on downstream ecosystems. Management efforts should not be restricted to the areas upstream of the dam, but should also encompass the estuary and adjacent coastal area.

Effects of different Pediococcus halophilus level and fermentation time on chemical properties of fermented anchovy paste “terasi ikan”

Science.gov (United States)

Lestari, S. D.; Herpandi; Simamora, G. R. R.

2017-04-01

The aim of this study was to investigate the Pediococcus halophilus addition on the chemical quality of terasi ikan (fermented anchovy paste) product. Two levels of bacterial concentration (106 CFU/mL and 109 CFU/mL) were used as a single starter culture for the fermentation process. Changes in chemical characteristics were observed at day 7, 14 and 21. No differences (p > 0.05) in moisture and protein content were found in the analysis of variance within terasi ikan samples. The decrease in reducing sugar and L-lysine HCl during the fermentation was attributed to the formation of Maillard Reaction Products (MRPs) which was manifested in dark brown color of the end products. The interaction between P. halophilus and terasi ikan microbiota as well as their enzymatic activities were considered to affect vitamin B synthesis and degradation of protein into amino acids and amines. These findings facilitate further investigations on using P. halophilus as constituent of mixed culture, instead of as a single culture for terasi industry in order to produce products of well-controlled quality and safety.

Determination of arsenic species in seafood samples from the Aegean Sea by liquid chromatography-(photo-oxidation)-hydride generation-atomic fluorescence spectrometry

Energy Technology Data Exchange (ETDEWEB)

Schaeffer, Richard [Department of Applied Chemistry, Corvinus University, Villanyi ut 29-35, 1118 Budapest (Hungary); Soeroes, Csilla [Department of Applied Chemistry, Corvinus University, Villanyi ut 29-35, 1118 Budapest (Hungary); Ipolyi, Ildiko [Department of Applied Chemistry, Corvinus University, Villanyi ut 29-35, 1118 Budapest (Hungary); Fodor, Peter [Department of Applied Chemistry, Corvinus University, Villanyi ut 29-35, 1118 Budapest (Hungary); Thomaidis, Nikolaos S. [Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Panepistiomopolis Zografou, 15776 Athens (Greece)]. E-mail: ntho@chem.uoa.gr

2005-08-15

In this study arsenic compounds were determined in mussels (Mytulis galloprovincialis), anchovies (Engraulis encrasicholus), sea-breams (Sparus aurata), sea bass (Dicentrarchus labrax) and sardines (Sardina pilchardus) collected from Aegean Sea using liquid chromatography-photo-oxidation-hydride generation-atomic fluorescence spectrometry [LC-(PO)-HG-AFS] system. Twelve arsenicals were separated and determined on the basis of their difference in two properties: (i) the pK {sub a} values and (ii) hydride generation capacity. The separation was carried out both with an anion- and a cation-exchange column, with and without photo-oxidation. In all the samples arsenobetaine, AB was detected as the major compound (concentrations ranging between 2.7 and 23.1 {mu}g g{sup -1} dry weight), with trace amounts of arsenite, As(III), dimethylarsinic acid, DMA and arsenocholine, AC, also present. Arsenosugars were detected only in the mussel samples (in concentrations of 0.9-3.6 {mu}g g{sup -1} dry weight), along with the presence of an unknown compound, which, based on its retention time on the anion-exchange column Hamilton PRP-X100 and a recent communication [E. Schmeisser, R. Raml, K.A. Francesconi, D. Kuehnelt, A. Lindberg, Cs. Soeroes, W. Goessler, Chem. Commun. 16 (2004) 1824], is supposed to be a thio-arsenic analogue.

Temporal and sex-specific variability in Rhinoceros Auklet diet in the central California Current system

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Carle, Ryan D.; Beck, Jessie N.; Calleri, David M.; Hester, Michelle M.

2015-06-01

We used stable isotopes (δ15N and δ13C) and compared prey provided to chicks by each sex to evaluate seasonal and sex-specific diets in Rhinoceros Auklets (Cerorhinca monocerata) in the central California Current system during 2012-2013. Mixing models indicated northern anchovy (Engraulis mordax) were important prey for adults during fall/winter and juvenile rockfishes (Sebastes spp.) were important prey during incubation both years. Adult trophic level increased between incubation and chick-rearing periods in both years. During 2012, δ15N and δ13C of chick-rearing males and females differed significantly; mixing models indicated that females ate more Pacific saury (Cololabis saira) and less market squid (Doryteuthis opalescens) than males. Likewise, females delivered significantly more Pacific saury and less market squid to chicks than males during 2012. Chick growth (g d- 1) and chick survival to fledging were significantly lower during 2012 than 2013, likely because chicks were fed lesser quality prey or fed less frequently in 2012. Lesser body mass of females during incubation in 2012 indicated sex-specific diet differences may have been related to female energetic constraints. The observed variability in Rhinoceros Auklet diet underscores the importance of managing multiple prey populations in this system so that generalist predators have sufficient resources through changing conditions.

A new procedure for marinating fresh anchovies and ensuring the rapid destruction of Anisakis larvae.

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Sánchez-Monsalvez, I; de Armas-Serra, C; Martínez, J; Dorado, M; Sánchez, A; Rodríguez-Caabeiro, F

2005-05-01

The consumption of marinated anchovies is the main route of transmission of anisakiasis in Spain. Because this country is one of the world's major tourist destinations, this traditional food also poses a potential health risk to millions of foreign visitors. Anisakis larvae are not destroyed by the traditional marinating procedure, and alternative methods, such as long-term storage in brine, freezing, or hydrostatic pressure treatment, all present major difficulties. In this study, we used high food-grade acetic acid concentrations (10, 20, 30, and 40% [vol/vol] in line with the quantum satis rule) to destroy these larvae rapidly, and we report data on the survival of Anisakis larvae exposed directly to different marinades and when the larvae are placed under the fish musculature. The percentage of salt and acetic acid in the fish tissue water phase was also determined. A marinating procedure is proposed that ensures the rapid death of Anisakis through the use of strong acetic acid concentrations. Posttreatment washes with water reduce these to levels acceptable to consumers. The sensory characteristics of the product were shown to be satisfactory. The actual selection of an acetic acid concentration for marinating depends on costs and the processing time available. The physiological stress of the larvae exposed to the different marinades was determined by measuring the levels of their stress proteins. The latter are good indicators of injury and might reflect the infectivity of larvae. In addition, we also used a rat model to determine the infectivity of larvae considered microscopically dead.

Monitoring the sardine (Sardinella brasiliensis fermentation process to obtain anchovies Monitoramento do processo de fermentação da sardinha, Sardinella brasiliensis, para obtenção de anchovas

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Marília Oetterer

2003-01-01

Full Text Available Anchovies are traditional fish preserves, prepared from fermented fish of the engraulidae family, mainly in European countries. In Brazil, sardines (Sardinella brasiliensis are an alternative fish for preparing these types of preserves, provided that the preservation process results in a high quality product. In this research, sardines were prepared for preservation and physicochemical, microbiological and sensory analyses were carried out during the preservation process. Whole or eviscerated sardines, with or without condiments/preservatives and with 20% of salt (w/w were used. Sardines were analyzed fresh, and at 1, 15, 30, 45 and 60 days along the preservation process. The use of whole sardines, with or without condiments/preservatives, presented best results, with increased non-proteic nitrogen in the dry matter, higher levels of total volatile bases and higher contents of lactic acid and sodium chloride. The higher acidity observed in the whole sardine treatments resulted in better control of halophylic mesophilic microorganisms, which were kept under 1.4 x 10³ CFU g-1 in both treatments. Total coliforms and Staphylococcus aureus reached 21 and 3.0 x 10² CFU g-1, respectively. Escherichia coli and Salmonella spp were not present in the fresh sardines or in any of the four treatments, indicating that the concentration of salt used was appropriate to maintain the product under adequate microbiological control. Both whole or eviscerated sardines under the conditions of this experiment were appropriate in terms of the microbiological safety of the preserves. Treatments using whole fish, either with or without condiments/preservatives, also presented better sensorial properties such as color, flavor, taste and texture, as compared to the eviscerated fish treatments. Whole sardines produced good quality, anchovy-type preserves, which can be used for consumption and marketing purposes.As sardinhas brasileiras podem ser utilizadas para o preparo

Dose dependent oxidation kinetics of lipids in fish during irradiation processing

International Nuclear Information System (INIS)

Tukenmez, I.; Ersen, M.S.; Bakioglu, A.T.; Bicer, A.; Pamuk, V.

1997-01-01

Kinetic aspects of the development of lipid oxidation in complex foods as fish in the course of irradiation were analyzed with respect to the associated formation of malonaldehyde (MA) through the reactions modified so as to be consistent with those in complex foods as fish. Air-packed anchovy (Engraulis encrasicholus) samples in polyethylene pouches were irradiated at the doses of 1, 2, 5, 10, 15,20 and 25 kGy at 20 o C in a Cs-137 gamma irradiator of 1.806 kGy/h dose rate. Immediately after each irradiation, MA contents of irradiated and unirradiated samples were determined by thiobarbituric acid test. Based on the MA formation, a kinetic model to simulate the apparent oxidation of lipid in fish as a function of irradiation dose was derived from the rate equations consistent with modified reactions. Kinetic parameters and simulation were related to conditions of lipid oxidation, and associated rancidity state of fish with respect to the doses applied in different irradiation-preservation processes. Numerical values of kinetic parameters based on the MA formation were found as a threshold dose of 0.375 kGy, an apparent yield of 1.871 μmol/kg kGy, and a maximum attainable concentration of 15.853 μmol/kg which may be used for process control and dosimetry. (author)

Antioxidative, Antibacterial, and Food Functional Properties of the Half-Fin Anchovy Hydrolysates-Glucose Conjugates Formed via Maillard Reaction

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Ru Song

2016-06-01

Full Text Available The antioxidative, antibacterial, and food functional properties of the half-fin anchovy hydrolysates (HAHp-glucose conjugates formed by Maillard reaction (MR were investigated, respectively. Results of sugar and amino acid contents loss rates, browning index, and molecular weight distribution indicated that the initial pH of HAHp played an important role in the process of MR between HAHp and glucose. HAHp-glucose Maillard reaction products (HAHp-G MRPs demonstrated enhanced antioxidative activities of reducing power and scavenging DPPH radicals compared to control groups. HAHp-G MRPs produced from the condition of pH 9.6 displayed the strongest reducing power. The excellent scavenging activity on DPPH radicals was found for HAHp(5.6-G MRPs which was produced at pH 5.6. Additionally, HAHp(5.6-G MRPs showed variable antibacterial activities against Escherichia coli, Pseudomonas fluorescens, Proteus vulgaris, Pseudomonas aeruginosa, Staphylococcus aureus, Bacillus subtilis, Bacillus megaterium, and Sarcina lutea, with the MIC values ranging from 8.3 to 16.7 μg/mL. Result of scanning electron microscopy (SEM on E. coli suggested that HAHp(5.6-G MRPs exhibited antibacterial activity by destroying the cell integrity through membrane permeabilization. Moreover, HAHp(5.6-G MRPs had excellent foaming ability and stability at alkaline conditions of pH 8.0, and showed emulsion properties at acidic pH 4.0. These results suggested that specific HAHp-G MRPs should be promising functional ingredients used in foods.

Antioxidative, Antibacterial, and Food Functional Properties of the Half-Fin Anchovy Hydrolysates-Glucose Conjugates Formed via Maillard Reaction.

Science.gov (United States)

Song, Ru; Yang, Peiyu; Wei, Rongbian; Ruan, Guanqiang

2016-06-20

The antioxidative, antibacterial, and food functional properties of the half-fin anchovy hydrolysates (HAHp)-glucose conjugates formed by Maillard reaction (MR) were investigated, respectively. Results of sugar and amino acid contents loss rates, browning index, and molecular weight distribution indicated that the initial pH of HAHp played an important role in the process of MR between HAHp and glucose. HAHp-glucose Maillard reaction products (HAHp-G MRPs) demonstrated enhanced antioxidative activities of reducing power and scavenging DPPH radicals compared to control groups. HAHp-G MRPs produced from the condition of pH 9.6 displayed the strongest reducing power. The excellent scavenging activity on DPPH radicals was found for HAHp(5.6)-G MRPs which was produced at pH 5.6. Additionally, HAHp(5.6)-G MRPs showed variable antibacterial activities against Escherichia coli, Pseudomonas fluorescens, Proteus vulgaris, Pseudomonas aeruginosa, Staphylococcus aureus, Bacillus subtilis, Bacillus megaterium, and Sarcina lutea, with the MIC values ranging from 8.3 to 16.7 μg/mL. Result of scanning electron microscopy (SEM) on E. coli suggested that HAHp(5.6)-G MRPs exhibited antibacterial activity by destroying the cell integrity through membrane permeabilization. Moreover, HAHp(5.6)-G MRPs had excellent foaming ability and stability at alkaline conditions of pH 8.0, and showed emulsion properties at acidic pH 4.0. These results suggested that specific HAHp-G MRPs should be promising functional ingredients used in foods.

Modelling environmental effects on the early life history of the South ...

African Journals Online (AJOL)

In the absence of advective losses, more anchovy reached swimming age than did sardine. However, anchovy spawned in regions that are more susceptible to advective losses. Adult biomass levels were low in the years when anchovy and sardine spawning was restricted to the South Coast. Also, advective losses of both ...

Macro-Scale Patterns in Upwelling/Downwelling Activity at North American West Coast.

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Romeo Saldívar-Lucio

Full Text Available The seasonal and interannual variability of vertical transport (upwelling/downwelling has been relatively well studied, mainly for the California Current System, including low-frequency changes and latitudinal heterogeneity. The aim of this work was to identify potentially predictable patterns in upwelling/downwelling activity along the North American west coast and discuss their plausible mechanisms. To this purpose we applied the min/max Autocorrelation Factor technique and time series analysis. We found that spatial co-variation of seawater vertical movements present three dominant low-frequency signals in the range of 33, 19 and 11 years, resembling periodicities of: atmospheric circulation, nodal moon tides and solar activity. Those periodicities might be related to the variability of vertical transport through their influence on dominant wind patterns, the position/intensity of pressure centers and the strength of atmospheric circulation cells (wind stress. The low-frequency signals identified in upwelling/downwelling are coherent with temporal patterns previously reported at the study region: sea surface temperature along the Pacific coast of North America, catch fluctuations of anchovy Engraulis mordax and sardine Sardinops sagax, the Pacific Decadal Oscillation, changes in abundance and distribution of salmon populations, and variations in the position and intensity of the Aleutian low. Since the vertical transport is an oceanographic process with strong biological relevance, the recognition of their spatio-temporal patterns might allow for some reasonable forecasting capacity, potentially useful for marine resources management of the region.

Temporal and spatial patterns in ichthyoplankton assemblages in bay and open coastal environments.

Science.gov (United States)

Kent, J; Jenkins, G; Acevedo, S

2013-02-01

The larval fish fauna occurring in temperate bay and shelf waters off Victoria, southern Australia, was found to be diverse, comprising taxa from 52 families. The most abundant groups collected were gobiids, tripterygiids, gobiesocids and clupeids. Fish egg concentrations were highest during spring and summer (September to February). Eggs of the Australian anchovy Engraulis australis occurred mainly during spring (September to November). Total larval fish concentrations were highest during summer (December to February), and were significantly higher at 1 km than 2 and 5 km from shore in offshore samples. Larval concentrations of a number of families, mainly reef-associated taxa that attach their eggs to hard substrata, were also higher nearer to shore. These larvae are more developed upon hatching than those of pelagic spawners and more capable of avoiding passive drift. Multivariate analyses found that larval taxonomic composition did not vary significantly with distance from shore, but that seasonal and monthly groupings were evident, with different taxa dominating at different times of the year. Larvae of the families Gobiidae and Tripterygiidae occurred in all months, but were less abundant during winter. Spatial differences in the larval fish assemblage between offshore samples and samples taken in the bay were only apparent during summer. This was primarily due to a higher abundance of seagrass-associated species, such as syngnathids and hemiramphids, utilizing specific habitats in the bay. © 2013 The Authors. Journal of Fish Biology © 2013 The Fisheries Society of the British Isles.

Radioactivity surveillance in Peruvian fishmeal

International Nuclear Information System (INIS)

Lopez, Edith; Osores, Jose; Gonzales, Susana; Martinez, Jorge; Jara, Raul

2008-01-01

Full text: Fishmeal is a derived product of fish which is widely used to feed livestock. It is the brown flour obtained after cooking, pressing, drying and milling whole fish and food fish trimmings. Use of whole fish is almost exclusively from small, bony species of pelagic fish (generally living in the surface waters or middle depths of the sea), for which there is little or no demand for human consumption. In many cases, it constitutes the main source of protein in the diet of livestock. Traditionally, Peru has been a producer and exporter country of fish and its derived products. It is considered one of the top producers of fish worldwide. In Peru, anchovy (Engraulis ringens) is by far the most important species for fishmeal production. As part of the Peruvian national program of environmental surveillance, samples of fishmeal taken from different places of sampling (plants of production located in the northern coast of Peru) were measured and analyzed by HpGe gamma spectrometry. This study shows the results of radioactivity surveillance in Peruvian fishmeal, focusing in the contents of 137 Cs, which indicates that the levels of this radionuclide in the samples are below the order of the minimum detectable concentration (Bq/kg). These results are consistent with those obtained by the UK Food Standards Agency in 1999. According to many international regulations, the level of 137 Cs in foodstuff must be below 600 Bq/kg. (author)

Acoustic observation of living organisms reveals the upper limit of the oxygen minimum zone.

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Arnaud Bertrand

Full Text Available BACKGROUND: Oxygen minimum zones (OMZs are expanding in the World Ocean as a result of climate change and direct anthropogenic influence. OMZ expansion greatly affects biogeochemical processes and marine life, especially by constraining the vertical habitat of most marine organisms. Currently, monitoring the variability of the upper limit of the OMZs relies on time intensive sampling protocols, causing poor spatial resolution. METHODOLOGY/PRINCIPAL FINDINGS: Using routine underwater acoustic observations of the vertical distribution of marine organisms, we propose a new method that allows determination of the upper limit of the OMZ with a high precision. Applied in the eastern South-Pacific, this original sampling technique provides high-resolution information on the depth of the upper OMZ allowing documentation of mesoscale and submesoscale features (e.g., eddies and filaments that structure the upper ocean and the marine ecosystems. We also use this information to estimate the habitable volume for the world's most exploited fish, the Peruvian anchovy (Engraulis ringens. CONCLUSIONS/SIGNIFICANCE: This opportunistic method could be implemented on any vessel geared with multi-frequency echosounders to perform comprehensive high-resolution monitoring of the upper limit of the OMZ. Our approach is a novel way of studying the impact of physical processes on marine life and extracting valid information about the pelagic habitat and its spatial structure, a crucial aspect of Ecosystem-based Fisheries Management in the current context of climate change.

Metals and metalloids in Little Penguin (Eudyptula minor) prey, blood and faeces.

Science.gov (United States)

Finger, Annett; Lavers, Jennifer L; Dann, Peter; Kowalczyk, Nicole D; Scarpaci, Carol; Nugegoda, Dayanthi; Orbell, John D

2017-04-01

Piscivorous species like the Little Penguin (Eudyptula minor) are particularly at risk of being negatively impacted by pollution due to their heightened exposure through aquatic food chains. Therefore, determining the concentration of heavy metals in the fish prey of seabirds is an essential component of assessing such risk. In this study, we report on arsenic, cadmium, mercury, lead and selenium concentrations in three fish species, which are known to comprise a substantial part of the diet of Little Penguins at the urban colony of St Kilda, Melbourne, Australia. Metal concentrations in the fish sampled were generally within the expected limits, however, arsenic and mercury were higher than reported elsewhere. Anchovy (Engraulis australis) and sandy sprat (Hyperlophus vittatus) contained higher Hg concentrations than pilchard (Sardinops sagax), while sandy sprat and pilchard contained more selenium. We present these findings together with metal concentrations in Little Penguin blood and faeces, sampled within weeks of the fish collection. Mercury concentrations were highest in the blood, while faeces and fish prey species contained similar concentrations of arsenic and lead, suggesting faeces as a primary route of detoxification for these elements. We also investigated paired blood - faecal samples and found a correlation for selenium only. Preliminary data from stable isotope ratios in penguin blood indicate that changes in penguin blood mercury concentrations cannot be explained by trophic changes in their diet alone, suggesting a variation of bioavailable Hg within this semi-enclosed bay. Copyright © 2017 Elsevier Ltd. All rights reserved.

Preservación y abundancia de escamas de peces en sedimentos del margen continental de Chile (21-36° S Fish scale preservation and abundance in sediments from the continental margin off Chile (21-36° S

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JAVIER A DÍAZ-OCHOA

2008-12-01

(Mo/Al, S/Al, Fe/Al using eight sediment cores taken from sites under the influence of the oxygen minimum zone off Chile (Iquique: 20°15' S, Mejillones Bay: 23° S, Concepción: 36° S. Off northern Chile (Iquique and Mejillones, fish scales from anchovy (Engraulis ringens and the Myctophidae family are dominant (mean = 90 and 120 scales 1,000 cm-3, respectively, whereas off central-southern Chile (Concepción, jack mackerel (Trachurus murphy scales are the most abundant (mean = 140 scales 1,000 cm-3. The abundance of hake (Merluccius gayi gayi and sardine (Sardinops sagax scales is approximately one order of magnitude lower than that of anchovy or jack mackerel. In general, the highest valúes and widest ranges of variation in the Mo/Al, S/Al, and Fe/Al ratios are found in Mejillones (Mo/Al ~ 0.8-12 mg g-1, S/Al 0.2-4.6 g g-1, Fe/Al 0.3-0.7 g g-1, followed by Iquique (Mo/Al ~ 0.2-1.8, S/Al 0.2-0.7, Fe/Al 0.5-0.8; Concepción has lower, less variable valúes (Mo/Al ~ 0.07, S/Al ~ 0.15, Fe/Al ~ 0.5. According to the Mo/Al ratio, used as an indicator of paleo-oxygenation, reducing conditions in the Mejillones Bay and Iquique sediments are relatively more intense than in those off Concepción. At all three sampling sites, the relationship between the abundance of anchovy scales and the logarithm of the Mo/Al ratio is statistically significant (r² = 0.46, P 1 mg g-1.

European Utility Requirements: European nuclear energy

International Nuclear Information System (INIS)

Komsi, M.; Patrakka, E.

1997-01-01

The work procedure and the content of the European Utility Requirements (EUR) concerning the future LWRs is described in the article. European Utility Requirements, produced by utilities in a number of European countries, is a document specifying the details relating to engineered safety, operating performance, reliability and economics of the reactors to be built by manufacturers for the European market

A carbon budget for overfishing off Peru

Energy Technology Data Exchange (ETDEWEB)

Walsh, J.J.

1981-03-26

The anchovy harvest off the coast of Peru has decreased from a maximum of about 12 million tons in 1970 to about 1 million tons/year between 1977 and 1979. This rise and collapse of the Peruvian anchovy fishery between the 1950s and the 1970s was accompanied by marked changes in the fluxes of a carbon budget for the upwelling ecosystem. These carbon budget changes are discussed in relation to anchovy production. (JMT)

Effects of seasonal variability in across- and alongshore transport of anchoveta ( Engraulis ringens) larvae on model-based pre-recruitment indices off central Chile

Science.gov (United States)

Parada, Carolina; Colas, Francois; Soto-Mendoza, Samuel; Castro, Leonardo

2012-01-01

An individual-based model (IBM) of anchoveta ( Engraulis ringens) larvae was coupled to a climatological hydrodynamic (Regional Oceanic Modeling System, ROMS) model for central-southern Chile to answer the question as to whether or not across- and alongshore transport off central-southern Chile enhances retention in the spawning areas during the winter and summer reproductive periods, using model-based pre-recruitment indices (simulated transport success to nursery areas). The hydrodynamic model validation showed that ROMS captures the mean Seas Surface Temperature and Eddie Kinetic Energy observed in satellite-based data over the entire region. The IBM was used to simulate the transport of eggs and larvae from spawning zones in central Chile (Constitución, Dichato, Gulf of Arauco and Lebu-Corral) to historical nursery areas (HRZ, region between 35°S and 37°S). Model results corroborated HRZ as the most successful pre-recruitment zone (particles originated in the Dichato and Gulf of Arauco spawning areas), as well as identifying Lebu-Corral as a zone of high retention with a high associated pre-recruitment index (particles originated in the Lebu-Corral spawning zone). The highest pre-recruitment values were mainly found in winter. The Constitución and Dichato spawning zones displayed a typical summer upwelling velocity pattern, while the Gulf of Arauco in summertime showed strong offshore and alongshore velocity components. The Lebu-Corral region in winter presented important near-surface cross-shore transport towards the coast (associated with downwelling events), this might be one of the major mechanisms leading to high retention levels and a high pre-recruitment index for Lebu-Corral spawning zone. The limitations of the modeling approach are discussed and put into perspective for future work.

Modelling the effect of food availability on recruitment success of ...

African Journals Online (AJOL)

Modelling the effect of food availability on recruitment success of Cape anchovy ichthyoplankton in ... To characterise the recruitment dynamics of Cape anchovy ichthyoplankton, we used an individual-based ... AJOL African Journals Online.

Fish scales in sediments from off Callao, central Peru

Science.gov (United States)

Díaz-Ochoa, J. A.; Lange, C. B.; Pantoja, S.; De Lange, G. J.; Gutiérrez, D.; Muñoz, P.; Salamanca, M.

2009-07-01

We study fish scales as a proxy of fish abundance and preservation biases together with phosphorus from fish remains (P fish) in a sediment core retrieved off Callao, Peru (12°1'S, 77°42'W; water depth=179 m; core length=52 cm). We interpret our results as a function of changing redox conditions based on ratios of redox-sensitive trace elements (Cu/Al, Mo/Al, Ni/Al, Zn/Al, V/Al), terrigenous indicators (Fe in clays, Ti, Al), and biogenic proxies (CaCO 3, biogenic opal, total nitrogen, organic carbon, barite Ba). The core covers roughly 700 years of deposition, based on 210Pb activities extrapolated downcore and 14C dating at selected intervals. Our fish-scale record is dominated by anchovy ( Engraulis ringens) scales followed by hake ( Merluccius gayii) scales. The core presented an abrupt lithological change at 17 cm (corresponding to the early 19th century). Above that depth, it was laminated and was more organic-rich (10-15% organic carbon) than below, where the core was partly laminated and less organic-rich (Peru beginning in the early 19th century. Higher fish-scale contents and higher P fish/P total ratios were also observed within the upper 17 cm of the core. The behavior of biogenic proxies and redox-sensitive trace elements was similar; more reduced conditions corresponded to higher contents of CaCO 3, C org, total nitrogen and fish scales, suggesting that these proxies might convey an important preservation signal.

Alimentación de la anchoveta (Engraulis ringens en el norte de Chile (18°25'-25°40'S en diciembre de 2010

Directory of Open Access Journals (Sweden)

Marianela Medina

2015-03-01

Full Text Available Se analiza la dieta de Engraulis ringens para determinar posibles diferencias en su comportamiento alimentario por longitud y gradiente latitudinal. Las muestras se obtuvieron entre 18°25'S y 24°40'S durante el crucero de evaluación hidroacústica del reclutamiento de E. ringens, realizado entre el 1 y 20 de diciembre de 2010. El análisis comprendió la determinación de la dieta contenida en un total de 294 estómagos, provenientes de 18 estaciones de muestreo y distribuidos en tres clases de longitud (pre-reclutas, reclutas y adultos. La dieta se describió mediante los métodos numéricos de frecuencia de ocurrencia e índice de importancia relativa, además de la similitud dietaria por longitud y latitud, y especialización trófica. E. ringens registró un amplio espectro trófico, tanto de presas fitoplanctónicas como zooplanctónicas, con una alta predominancia de fitoplancton por sobre zooplancton en 2,5 órdenes de magnitud, por rango de longitud y latitud. Los componentes de mayor importancia relativa en la dieta fueron las diatomeas de los géneros Rhizosolenia y Chaetoceros, y Copepoda dentro del zooplancton. El análisis de la similitud trófica intraespecífica mostró una alta sobreposición entre los grupos de longitud, conformando una "unidad trófica". Mientras que el análisis latitudinal reveló una alta sobreposición trófica con tendencia a formar dos "unidades tróficas", pero sin seguir un patrón definido. Los resultados, confirman el carácter de depredador generalista y oportunista de E. ringens en la zona norte de Chile durante el periodo analizado.

Spawning areas and larval distributions of anchovy Engraulis encrasicolus in relation to environmental conditions in the Gulf of Tunis (Central Mediterranean Sea)

OpenAIRE

Rafik Zarrad; Hechmi Missaoui; Francisco Alemany; Romdhane Mohamed Salah; Alberto Garcia; M'rabet Ridha; Jarboui Othman; El Abed Amor

2006-01-01

Se estudiaron los huevos y larvas de anchoa en el Golfo de Túnez por medio de cuatro campañas estacionales llevadas a cabo entre verano del 2002 y primavera del 2003. Los huevos y larvas de anchoa se encontraron a lo largo de todo el año; pero fueron mucho más abundantes en primavera y verano. En primavera, la principal área de puesta se localizó en el norte del Golfo, al oeste y suroeste de la isla de Zembra. En verano, las mayores concentraciones de huevos y larvas también se encontra...

The European Social Survey and European research policy

DEFF Research Database (Denmark)

Kropp, Kristoffer

2017-01-01

This article analyses the history of the European Social Survey (ESS) and its relationship to changes in European research policy, using Bourdieu’s field-analytical approach. It argues that the success of the ESS relied on three interwoven processes that we can understand theoretically in terms...... of the establishment of homological structures and the formation of conjunctural alliances between the field of European social-scientific research and the field of European policy. The three interwoven processes that I depict are: first, the production of a European field of social research, connected to both...... European and national scientific institutions; second, the establishment of European Union (EU) institutions and organisations that were able to identify and link up with social researchers; and third, the formation of conjunctural alliances between the two fields (social science and EU research policy...

Mineral decline due to modernization of food habits.

Science.gov (United States)

Henry, Christiani Jeyakumar; Bi, Xinyan; Lim, Joseph; Lau, Evelyn

2016-01-01

Calcium and other micronutrients are essential for health and well-being. Dairy products are the main sources of calcium in western countries. In most regions of Asia, the consumption of these products is limited due to the lactose intolerance and costs. A major contributor to the micronutrients intake in this region is the consumption of small fish, such as anchovies. Traditionally, dried anchovies are consumed as a whole body. Recently, an increasingly popular method of eating anchovies has been to eat it in a cleaned, eviscerated form. This brief communication highlights how "modernization" of food habits may have unintentional nutritional consequences. A minor change in the dietary habits of eating cleaned anchovies may lead to a reduction in micronutrients intake. This reinforces the need for caution when we modernize our traditional eating habits. Copyright © 2015 Elsevier Ltd. All rights reserved.

Hydro-plankton characteristics and their relationship with sardine and anchovy distributions on the French shelf of the Bay of Biscay

Directory of Open Access Journals (Sweden)

Pierre Petitgas

2006-06-01

Full Text Available The spatial pattern in hydro-plankton and fish distributions and their relationship were analysed based on the spring 2000 fisheries acoustic survey. The importance of this survey was that it was a multi-disciplinary platform which collected an extensive set of parameters in the hydro-plankton leading to a potentially finer description of hydro-plankton conditions and fish habitats. More than 50 variables were measured on a grid of stations, in four compartments of the ecosystem: hydrology, nutrients, primary producers and meso-zooplankton. First, a joint analysis of all hydro-plankton compartments was performed using multiple factor analysis (MFA. The method was used to estimate a compromise factorial space common to all compartments in which the stations were grouped by hierarchical clustering. The groups were represented spatially and a strong spatial pattern was evidenced. The fish and their spawned eggs were sampled along transect lines using acoustics and CUFES (continuous underway fish egg samplers. The distribution of the fish and their eggs was analysed in relation to the hydro-plankton groups of stations and difference in fish density across hydro-plankton conditions was tested by a pair-wise multiple comparison procedure. Anchovy was associated with a lesser number of hydro-plankton conditions than sardine. Eggs of both species were also associated with a lesser number of conditions than the fish. Finally, the gain provided by using the extensive set of hydro-plankton parameters for mapping large-scale hydro-plankton conditions was analysed in comparison with the situation in which a small set of parameters was available. The extensive set of parameters allowed more hydro-plankton conditions to be identified but only in the coastal area and not on the shelf. Size fractionated chlorophyll was determinant for tracking river plume hydro-plankton condition. However, the fish did not respond to the variety of the coastal hydro

Scientific Assessment of the Effects of Global Change on the United States: A Report of the Committee on Environment and Natural Resources, National Science and Technology Council

Science.gov (United States)

2008-05-01

fish stocks, resulting in a collapse of anchovy stocks in offshore ecosystems of Peru . Losses of anchovies, which are harvested for fishmeal, affect...expected to contribute to the exacerbation of chronic health conditions, such as cardiovascular, renal, respiratory, diabetes , and nervous system disorders

Modifikasi dan Uji Kinerja Alat Pengering Energi Surya-Hybrid Tipe Rak untuk Pengeringan Ikan Teri

Directory of Open Access Journals (Sweden)

Risman Hanafi

2017-04-01

Abstract. At the time of harvest fish, fishermen get a lot of anchovy as catches with very large amount. Due to the very large number of these, sometimes anchovy is not sold out. This resulted in an anchovy rot if not done preservation (cool storage. One way in which the fisherman is by drying anchovy naturally (the drying in the sun. A tool rack type solar dryer is a box-shaped dryer that utilize the sun as thermal energy. The constraints of this tool is only utilizing the heat from solar energy, so when the weather is cloudy or at nightfall these tools can not function. The research aims to modify the tool rack type solar dryer to be a hybrid dryer for drying anchovy. The results were obtained that total efficiency of energy use during drying is for drying empty test hybrid is 0,010%, for drying hybrid test at 0,695%, and for drying solar test of 20,319%. As for the length of drying time, hybrid test replicates 1 for 7 hours, hybrid test replicates 2 for 8 hours, solar test replicates 1 for 10 hours, and solar test replicates 2 for 11 hours. For the total energy available, hybrid drying of 305,838 MJ and solar drying of 9,896 MJ.

European communion

DEFF Research Database (Denmark)

Manners, Ian James

2013-01-01

Political theory of European union, through an engagement between political concepts and theoretical understandings, provides a means of identifying the EU as a political object. It is argued that understanding the projects, processes and products of European union, based on ‘sharing’ or ‘communion......’, provides a better means of perceiving the EU as a political object rather than terms such as ‘integration’ or ‘co-operation’. The concept of ‘European communion’ is defined as the ‘subjective sharing of relationships’, understood as the extent to which individuals or groups believe themselves to be sharing...... relations (or not), and the consequences of these beliefs for European political projects, processes and products. By exploring European communion through an engagement with contemporary political theory, using very brief illustrations from the Treaty of Lisbon, the article also suggests that European...

The European Hematology Association Roadmap for European Hematology Research

DEFF Research Database (Denmark)

Engert, Andreas; Balduini, Carlo; Brand, Anneke

2016-01-01

The European Hematology Association (EHA) Roadmap for European Hematology Research highlights major achievements in diagnosis and treatment of blood disorders and identifies the greatest unmet clinical and scientific needs in those areas to enable better funded, more focused European hematology...... research. Initiated by the EHA, around 300 experts contributed to the consensus document, which will help European policy makers, research funders, research organizations, researchers, and patient groups make better informed decisions on hematology research. It also aims to raise public awareness...... of the burden of blood disorders on European society, which purely in economic terms is estimated at €23 billion per year, a level of cost that is not matched in current European hematology research funding. In recent decades, hematology research has improved our fundamental understanding of the biology...

Eastern Dimension of the European Neighbourhood Policy: Europeanization Mutual Trap

Directory of Open Access Journals (Sweden)

V. A. Latkina

2014-01-01

Full Text Available The article analyses the Europeanization policy of the European Union towards the Eastern Partnership participant countries. Suffering from the lack of clear strategy and ultimate goal in the European Neighbourhood Policy the European Union enhances external democratization and its governance in post soviet states without immediate Union's membership perspective. Underestimation of common neighbourhood geopolitical duality in the context of growing rivalry between European (EU and Eurasian (Custom Union/Eurasian Economic Union integration gravitation centers presents the Eastern partners of the EU with a fierce dilemma of externally forced immediate geopolitical and civilizational choice while not all of them are well prepared to such a choice. The mutual Europeanization trap here to be studied both for the EU and its Eastern partners (involving Russia is a deficiency of regulating cooperation mechanism in the situation of European and Eurasian free trades zones overlapping. Vilnius Summit 2013 results test the "European aspirations" of the New Independent States and upset the ongoing process of the European Neighbourhood Policy in the context of growing economic interdependence in Wider Europe. Besides, the Ukrainian crisis escalation during 2014 as a new seat of tension provokes unbalance of the whole European security system and creates new dividing lines in Europe from Vancouver to Vladivostok.

Kinetics of spoilage fermentation in radurized fish and optimization of irradiation process

International Nuclear Information System (INIS)

Tukenmez, I.; Ersen, M.S.; Bakioglu, A.T.

1997-01-01

Kinetic studies on radiation-inactivation and the postirradiation growth of spoilage microorganisms during chill storage and their product formation inradurized fish were carried out. Anchovy (Engraulis encrasicholus) samples unirradiated, and those irradiated at 1,2 and 3 kGy doses of gamma radiation were stored at +2 o C for 21 days. Microbiological analyses of mesophilic, psycrophilic and total bacterial counts (TBC) and chemical analyses of trimethylamine (TMA) and total volatile bases (TVB) of the samples were done immediately after irradiation and periodically during storage. Radiation induced inactivations of bacteria were expressed with a first-order decreasing kinetics. A spoilage fermentation modeling was used to evaluate the quality control parameters of radurized fish in which the increase in TBC of survivor microorganisms during storage was described by a first-order growth with a lag phase and the production of TMA and TVB was described by a growth associated product formation. Examinations of the dose effects on the kinetic parameters resulted in that the relation between the product formation rate constants and the irradiation dose represented a parabolic function which was satisfactorily used to determine optimum irradiation dose. Optimum irradiation dose was found 1.719+- 0.471 kGy with TVB data resulting in an extended shelf-life of 15-16 days of fish. It is suggested that the kinetic evaluation method developed in this study may be substitute for or used with the analytical estimate in use comprising microbiological chemical and organoleptic controls for quality assessment and dose optimization of radurization processing of fish and other sea foods.(2 tab s. and 24 refs.)

Proximate and fatty acid composition of some commercially important fish species from the Sinop region of the Black Sea.

Science.gov (United States)

Kocatepe, Demet; Turan, Hülya

2012-06-01

The proximate and fatty acid compositions of the commercially important fish species (Engraulis encrasicolus, Alosa alosa, Belone belone, Scorpaena porcus, Pomatomus saltatrix, Mullus barbatus) from the Sinop region of the Black Sea were examined. The fat contents ranged from 1.26% (for scorpion fish) to 18.12% (for shad). The protein contents were min 14.54% (for red mullet) and maximum 20.26% (for belone). The fatty acid compositions of the fish ranged from 27.83 to 35.91% for saturated fatty acids, 19.50-33.80% for monounsaturated fatty acids and 15.25-40.02% for polyunsaturated fatty acids. Among the saturated fatty acids, palmitic acid (16:0) (17.75-22.20%) was the dominant fatty acid for all the fish species. As a second saturated fatty acid, myristic acid (14:0) was observed in four of the fish species and its content ranged from 4.72 to 7.31%. Whereas, for the other two fish species, the second saturated fatty acid was stearic acid (18:0) ranging between 4.54 and 10.64%. Among the monounsaturated fatty acids, those occurring in the highest proportions were oleic acid (18:1n-9c) (11.67-22.45%) and palmitoleic acid (16:1) (4.50-9.40%). Docosahexaenoic acid (22:6n-3) (5.41-28.52%), eicosapentaenoic acid (20:5n-3) (4.68-11.06) and linoleic acid (18:2n-6) (1.38-3.49%) were dominant polyunsaturated fatty acids, respectively. All the species, in particular the belone, the anchovy and the shad had high levels of the n-3 series.

European Research Reloaded : Cooperation and Integration Among Europeanized States

NARCIS (Netherlands)

Holzhacker, Ron; Haverland, Markus

2006-01-01

European integration has had an ever deepening impact on the member states. The first wave of research concerned the process of institution building and policy developments at the European Union (EU) level. The second wave, on Europeanization used the resulting integration as an explanatory factor

Modelling the spatio-temporal distribution of age-1 bay of biscay anchovy (Engraulis encrasicolus) at spawning time [Distribución espacio-temporal de la edad 1 de anchoa del golfo de Bizkaia (Engraulis Encrasicolus) en el momento de puesta

KAUST Repository

Ibaibarriaga, Leire; Uriarte, André s; Laconcha, Urtzi; Bernal, Miguel C.; Begoñ a Santos, Maria; Chifflet, Marina; Irigoien, Xabier

2013-01-01

during the main spawning period based on adult samples from 15 daily egg production method surveys. The proportion of age-1 individuals was modelled using generalized additive models with a binomial distribution and a logit link in relation

OCCURANCE OF HISTAMINE IN FISH PRODUCTS ON MARKET

Directory of Open Access Journals (Sweden)

R. Mancusi

2012-08-01

Full Text Available Histamine fish poisoning is quite common and occur in consequence of microbial decarboxylase whose activity begin early in the post-mortem but are triggered in consequence of abuse in the shelf life of fish products. In this study forty-eight samples of tuna, mackerel, anchovies, sardines, fresh or processed were sampled from fish shops and supermarkets in the City of Bologna in the period from January to July 2010. Concentration of histamine was assessed using ELISA quantitative test and presence of psicrotrophic histamine forming bacteria was searched using a modified Niven agar medium which allow detection of suspect colonies that were confirmed by PCR for detecting the presence of the histidine decarboxylase genes in their DNA. The positive colonies were then identified on the basis of their morphology, Gram reaction and biochemical characteristics with API20E. The differential capability of the Niven agar was found to be low and approximately one fifth of the suspect colonies were confirmed by the PCR test, which however included both strong and weak histamine producing strains. The presence of Morganella morganii was associated with concentration of histamine 460 mg∙kg-1 above the allowed limit in a sample of tuna sampled from a fish shop. The same bacterium was found in samples of Atlantic horse mackerel (Trachurus trachurus. High histamine concentration (between 258 and > 300 mg∙kg-1 were observed in salted European pilchard and European anchovy (228 mg∙kg-1 sold loose in supermarkets. Because temperature abuse could occur when Tuna (fresh/defrozen are hold on chopping board to sell fresh cuts and during shelf life of salted pilchard and pickled anchovies held in opened cans in chilled display cabinets for extended period, which might results in very high histamine concentration, controls on time and temperature at the retail, in addition to those done during the harvest and processing are needed. The studies aiming at

Planktonic stages of small pelagic fishes (Sardinella aurita and Engraulis encrasicolus) in the central Mediterranean Sea: The key role of physical forcings and implications for fisheries management

Science.gov (United States)

Torri, Marco; Corrado, Raffaele; Falcini, Federico; Cuttitta, Angela; Palatella, Luigi; Lacorata, Guglielmo; Patti, Bernardo; Arculeo, Marco; Mifsud, Roberta; Mazzola, Salvatore; Santoleri, Rosalia

2018-03-01

Multidisciplinary studies are recently aiming to define diagnostic tools for fishery sustainability by coupling ichthyoplanktonic datasets, physical and bio-geochemical oceanographic measurements, and ocean modelling. The main goal of these efforts is to understand those processes that control the dispersion and fate of fish larvae and eggs, and thus tuning the inter-annual variability of the biomass of small pelagic fish species. In this paper we analyse the distribution of eggs and larvae as well as the biological features of the two species of pelagic fish, Engraulis encrasicolus and Sardinella aurita in the north-eastern sector of the Sicily Channel (Mediterranean Sea) from ichthyoplanktonic data collected during the 2010 and 2011 summer cruises. We use Lagrangian simulations and satellite data (i.e., sea surface temperature, wind, and chlorophyll-a concentration) to recognize the main oceanographic patterns that mark eggs and larvae transport processes. We provide a mechanistic explanation of a cross-shore transport process by using a potential vorticity (PV) model that takes into account the role of wind stress in generating cold filaments. Our results show that the strong offshore transport towards Malta occurred in 2010 was likely due to a persistent Mistral wind forcing that generated high-PV cold filaments. This phenomenon was not found in the 2011 analysis, which indeed showed an along-shore transport towards the retention area of Capo Passero. Since, for the first time, we describe the spatial distribution of the early life stage of Sardinella aurita in the northern part of the Sicily Channel and we clarify the link between the ocean dynamics and the fate of small pelagic fish larvae, this work provides a useful, diagnostic tool for the sustainable management of fishery resources.

How campaigns enhance European issues voting during European Parliament elections

DEFF Research Database (Denmark)

Beach, Derek; Møller Hansen, Kasper; Larsen, Martin Vinæs

2017-01-01

Based on findings from the literature on campaign effects on the one hand, and the literature on European Parliament elections on the other, we propose a model of European Parliamentary elections in which the campaign shift the calculus of electoral support, making differences in national political...... allegiances less important and attitudes about the European project more important by informing voters of and getting them interested in European politics. In effect, we argue that the political campaign leading up to the election makes European Parliament elections less second-order. While previous studies...... have demonstrated that EU attitudes can matter for voting behavior in European Parliament elections, existing research has drawn on post-election surveys that do not enable us to capture campaign effects. Our contribution is to assess the impact of a campaign by utilizing a rolling cross sectional...

The European Parliament and the European future of Albania

Directory of Open Access Journals (Sweden)

Skerdilajd Bajramaj

2015-07-01

Full Text Available On 06.24.2014 Albania was granted the status of candidate country. The foreign ministers of the 28 European Union member states decided unanimously to grant the candidate status for Albania. After receiving the status of “candidate country” for EU membership, the institutional relations with European international bodies are becoming stronger. One of these institutions, which during this time has increased its authority with Albania, is the European Parliament. In this paper will be analyzed the composition, competences and functioning of this particular institution, which is not only important for the future of the European Union and its Member States, but also for those who aim to join in. The study will be based on decisions made by this legislative body, as the only direct representative of the citizens of the European Union, and the impact they have on the performance and functioning of the Member States and the EU itself. In order to verify the validity of these claims, the analysis aims to assess the scope of the legislative function of the European Parliament post-Lisbon, examining its participation in the EU lawmaking both from the point of view of quantity and quality in over the past legislatures. Particular attention has been given to the examination of the changes that have taken place with the entry into force of the Lisbon Treaty, and the areas most affected. We will finally look at the work and contribution of the European Parliament, through the instruments at his disposal, on behalf of Albania’s progress towards full accession in the European Union.

Centre of the European gas market. The European Autumn Gas Conference

International Nuclear Information System (INIS)

Van Hasselt, F.; Van der Wal, W.; Ruinen, H.

1998-01-01

From the results of the 1997 European Autumn Gas Conference in Barcelona, Spain, it appears that the European gas industry is mainly focused on the liberalization of the European energy market. The main topic of the Conference was 'dealing with surplus'. A brief overview is given of the natural gas trade developments in the European countries. 1 ill., 1 tab. 2 ills

European Community.

Science.gov (United States)

1987-05-01

The European Community was established in 1951 to reconcile France and Germany after World War II and to make possible the eventual federation of Europe. By 1986, there were 12 member countries: France, Italy, Belgium, the Federal Republic of Germany, Luxembourg, the Netherlands, Denmark, Ireland, the United Kingdom, Greece, Spain, and Portugal. Principal areas of concern are internal and external trade, agriculture, monetary coordination, fisheries, common industrial and commercial policies, assistance, science and research, and common social and regional policies. The European Community has a budget of US$34.035 billion/year, funded by customs duties and 1.4% of each member's value-added tax. The treaties establishing the European Community call for members to form a common market, a common customs tariff, and common agricultural, transport, economic, and nuclear policies. Major European Community institutions include the Commission, Council of Ministers, European Parliament, Court of Justice, and Economic and Social Committee. The Community is the world's largest trading unit, accounting for 15% of world trade. The 2 main goals of the Community's industrial policy are to create an open internal market and to promote technological innovation in order to improve international competitiveness. The European Community aims to contribute to the economic and social development of Third World countries as well.

Raising European Citizens: Constructing European Identities in French and English Textbooks

Directory of Open Access Journals (Sweden)

Inari Sakki

2016-06-01

Full Text Available Schools play a pivotal role in the formation of identities and in the political socialization of youth. This study explores the social representations of European integration in French and English school textbooks and shows how the social representations are discursively used to construct national and European identities. By analysing the history and civics textbooks of major educational publishers, this study aims to demonstrate how European integration is understood, made familiar and concretized in the school textbooks of the two influential but different European countries. The findings suggest some shared and some diverse patterns in the way the two European countries portray and construct the political project of European integration. These representations, constructed around French Europe in French textbooks and ambivalent Europe in English textbooks, share the images of a strong European economy and a French-led political Europe. However, they position themselves differently with respect to the United States, motivation for the European unification process and the significance of common values and heritage. In both countries textbooks draw upon memories that are important for group identity. While the French textbooks make European integration meaningful in reference to a shared post-war collective memory and to a cultural memory based on a more ancient idea of Europe, shared values and heritage, the English textbooks anchor it more strongly to domestic policy.

Globalization and Europeanization. A Projection on a European Model of Public Administration

Directory of Open Access Journals (Sweden)

Ani Matei

2008-04-01

Full Text Available The specialized studies and literature present moreover and insistently the connection between globalization and Europeanization, more precisely between globalization and a European model of integration, whose features aim to set up a global-type European society. The development of the European model of integration starts with economic elements, it reveals nowadays the Economic and Monetary Union and in perspective it will be structured within a sui generis system of transnational governance. The values of the European model of integration become fundamental values of a social process, with powerful economic and political determinations, aiming the multi-causal interference between individual, community and European construction. This process, remarked increasingly in the specialized literature, being assigned with the name of Europeanization, has got original, functional features in the spectrum of significations of the globalization paradigm. As essential global-type formula, within Europeanization, we shall find models with economic, political or social finality, integrating also a model of administration among the latter ones. When we say administration, we refer to its up dated and adequate contents to the new European developments. This assertion derives from a less economic modality to conceptualize the relationship between globalization and Europeanization, presenting Europeanization more as a political adaptation to globalization and even a political expression of globalization. In this context, the development of a system for European governance on several levels (local, regional, national, intergovernmental and supranational suggests its evolution towards globalization. In fact, the literature specific for Europeanization asserts the fact that the European model has also features with integrative nature related to the supranational and trans-governmental dimensions, as well as features with normative nature in view of harmonization

Bases conceptuales para la aplicación de una evaluación de estrategias de manejo (EEM en sardina común (Strangomera bentincki y anchoveta (Engraulis ringens en la zona centro-sur de Chile

Directory of Open Access Journals (Sweden)

Marcos Arteaga

2014-07-01

Full Text Available Se identifican los factores claves a considerar en el desarrollo de una evaluación de estrategias de manejo (EEM para los recursos pequeños pelágicos en la zona de centro-sur de Chile, sardina común (Strangomera bentincki y anchoveta (Engraulis ringens. En Chile, la EEM no ha sido aplicada al manejo de estas pesquerías y la asesoría científica se ha desarrollado sobre la evaluación de estrategias de explotación utilizando modelos de evaluación mono-específicos. Para ambas especies se analizan los siguientes tópicos: i alternancia en la abundancia poblacional asociada a los pulsos de reclutamientos y capturas, ii variabilidad temporal en la fuerza del reclutamiento, iii estacionalidad del crecimiento cohorte y especie-específico, y iv relación ambiente-recurso. Los resultados evidencian que los tópicos analizados debieran ser considerados en la construcción de un modelo operativo y/o en la regla de cosecha, dado el carácter mixto de ambas pesquerías, su marcada alternancia y la influencia de las condiciones ambientales. Por lo tanto, se propone que el diseño e implementación de una EEM para sardina común y anchoveta, incluya los elementos señalados en un marco de evaluación multi-especifico y de manejo de carácter mixto.

European Union

International Nuclear Information System (INIS)

Schaller, K.

1995-01-01

Different instruments used by European Commission of the European Union for financial support radioactive waste management activities in the Russian Federation are outlined. Three particular programmes in the area are described

European Union response to Fukushima. European stress tests and peer review

Energy Technology Data Exchange (ETDEWEB)

Jamet, Philippe [Autorite de Surete Nucleaire (ASN), Paris (France)

2012-07-01

Following the severe accidents which started in the Fukushima Dai-ichi NPP on 11 March 2011, the European Council requested that a comprehensive safety and risk assessment, in light of preliminary lessons learned, be performed on all EU nuclear plants. Therefore, stress tests and peer review assessing natural initiating events, the loss of safety systems and severe accident management have been performed in the 15 European Union countries with nuclear power plants as well as Switzerland and Ukraine. The final peer review report of the European Nuclear Safety Regulators Group (ENSREG) highlights four main areas for improvement to be explored across Europe: 1. Development by the Western European Nuclear Regulators' Association (WENRA), with the contribution of the best available EU expertise, of a European guidance on assessment of natural hazards and margins; 2. Importance of Periodic Safety Review to be underlined by ENSREG; 3. Expeditious implementation of the recognised measures to protect containment integrity; 4. Prevention of accidents resulting from natural hazards and limitation of their consequences. The peer review of the European stress tests was completed in April 2012. In their conclusive statement issued 26 April 2012, the national European regulators and the European Commission as European Nuclear Safety Regulators Group (ENSREG) required that follow-up would occur by way of an ENSREG action plan. Country specific action plans will be developed and peer review workshop will be organised to share lessons learned on the implementation of post-Fukushima safety improvements.

European Union response to Fukushima. European stress tests and peer review

International Nuclear Information System (INIS)

Jamet, Philippe

2012-01-01

Following the severe accidents which started in the Fukushima Dai-ichi NPP on 11 March 2011, the European Council requested that a comprehensive safety and risk assessment, in light of preliminary lessons learned, be performed on all EU nuclear plants. Therefore, stress tests and peer review assessing natural initiating events, the loss of safety systems and severe accident management have been performed in the 15 European Union countries with nuclear power plants as well as Switzerland and Ukraine. The final peer review report of the European Nuclear Safety Regulators Group (ENSREG) highlights four main areas for improvement to be explored across Europe: 1. Development by the Western European Nuclear Regulators' Association (WENRA), with the contribution of the best available EU expertise, of a European guidance on assessment of natural hazards and margins; 2. Importance of Periodic Safety Review to be underlined by ENSREG; 3. Expeditious implementation of the recognised measures to protect containment integrity; 4. Prevention of accidents resulting from natural hazards and limitation of their consequences. The peer review of the European stress tests was completed in April 2012. In their conclusive statement issued 26 April 2012, the national European regulators and the European Commission as European Nuclear Safety Regulators Group (ENSREG) required that follow-up would occur by way of an ENSREG action plan. Country specific action plans will be developed and peer review workshop will be organised to share lessons learned on the implementation of post-Fukushima safety improvements.

European visit

CERN Multimedia

2006-01-01

The European Commissioner for Science and Research, Janez Potočnik, (on the right) visited the CMS assembly hall accompanied by Jim Virdee, Deputy Spokesman of CMS (on the left), and Robert Aymar, Director-General of CERN. The European Commissioner for Science and Research, Janez Potočnik, visited CERN on Tuesday 31 January. He was welcomed by the Director-General, Robert Aymar, who described the missions and current activities of CERN to him, in particular the realisation of the LHC with its three components: accelerator, detectors, storage and processing of data. The European Commissioner then visited the CMS assembly hall, then the hall for testing the LHC magnets and the ATLAS cavern. During this first visit since his appointment at the end of 2004, Janez Potočnik appeared very interested by the operation of CERN, an example of successful scientific co-operation on a European scale. The many projects (30 on average) that CERN and the European Commission carry out jointly for the benefit of res...

Europeanization by it is tools: the case of European transnational projects

NARCIS (Netherlands)

Sanchez Salgado, R.

2010-01-01

In the understanding of Europeanization, specific tools of governance matter. Europeanization through flexible tools of governance enables strategic uses by domestic actors, and does not necessaritly preclude policy transfer or transformation. As long as they favour participation, European

Europeanization and social movement mobilization during the European sovereign debt crisis

DEFF Research Database (Denmark)

Bourne, Angela; Chatzopoulou, Sevasti

2015-01-01

The article addresses Europeanization of social movements in the context of the European Sovereign Debt Crisis. Europeanization occurs when movements collaborate, or make horizontal communicative linkages with movements in other countries, contest authorities beyond the state, frame issues...

European mobility cultures

DEFF Research Database (Denmark)

Haustein, Sonja; Nielsen, Thomas A. Sick

2016-01-01

More targeted European policies promoting green travel patterns require better knowledge on differing mobility cultures across European regions. As a basis for this, we clustered the EU population into eight mobility styles based on Eurobarometer data. The mobility styles - including, for example...... positions on the path towards sustainable mobility and therefore different requirements towards European platforms and support measures, e.g. for 'Sustainable Urban Mobility Plans'. The country clusters can provide a starting point for future communication and targeting of European efforts in sustainable...

A European legal method? On European private law and scientific method

NARCIS (Netherlands)

Hesselink, M.

2009-01-01

This article examines the relationship between European private law and scientific method. It argues that a European legal method is a good idea. Not primarily because it will make European private law scholarship look more scientific, but because a debate on the method of a normative science

Selective Europeanization

DEFF Research Database (Denmark)

Hoch Jovanovic, Tamara; Lynggaard, Kennet

2014-01-01

and rules. The article examines the reasons for both resistance and selectiveness to Europeanization of the Danish minority policy through a “path dependency” perspective accentuating decision makers’ reluctance to deviate from existing institutional commitments, even in subsequently significantly altered...... political contexts at the European level. We further show how the “translation” of international norms to a domestic context has worked to reinforce the original institutional setup, dating back to the mid-1950s. The translation of European-level minority policy developed in the 1990s and 2000s works most...

Prey fish returned to Forster's tern colonies suggest spatial and temporal differences in fish composition and availability.

Science.gov (United States)

Peterson, Sarah H; Ackerman, Joshua T; Eagles-Smith, Collin A; Herzog, Mark P; Hartman, C Alex

2018-01-01

Predators sample the available prey community when foraging; thus, changes in the environment may be reflected by changes in predator diet and foraging preferences. We examined Forster's tern (Sterna forsteri) prey species over an 11-year period by sampling approximately 10,000 prey fish returned to 17 breeding colonies in south San Francisco Bay, California. We compared the species composition among repeatedly-sampled colonies (≥ 4 years), using both relative species abundance and the composition of total dry mass by species. Overall, the relative abundances of prey species at seven repeatedly-sampled tern colonies were more different than would be expected by chance, with the most notable differences in relative abundance observed between geographically distant colonies. In general, Mississippi silverside (Menidia audens) and topsmelt silverside (Atherinops affinis) comprised 42% of individuals and 40% of dry fish mass over the study period. Three-spined stickleback (Gasterosteus aculeatus) comprised the next largest proportion of prey species by individuals (19%) but not by dry mass (6%). Five additional species each contributed ≥ 4% of total individuals collected over the study period: yellowfin goby (Acanthogobius flavimanus; 10%), longjaw mudsucker (Gillichthys mirabilis; 8%), Pacific herring (Clupea pallasii; 6%), northern anchovy (Engraulis mordax; 4%), and staghorn sculpin (Leptocottus armatus; 4%). At some colonies, the relative abundance and biomass of specific prey species changed over time. In general, the abundance and dry mass of silversides increased, whereas the abundance and dry mass of three-spined stickleback and longjaw mudsucker decreased. As central place foragers, Forster's terns are limited in the distance they forage; thus, changes in the prey species returned to Forster's tern colonies suggest that the relative availability of some fish species in the environment has changed, possibly in response to alteration of the available habitat.

Prey fish returned to Forster’s tern colonies suggest spatial and temporal differences in fish composition and availability

Science.gov (United States)

Peterson, Sarah; Ackerman, Joshua T.; Eagles-Smith, Collin A.; Herzog, Mark; Hartman, C. Alex

2018-01-01

Predators sample the available prey community when foraging; thus, changes in the environment may be reflected by changes in predator diet and foraging preferences. We examined Forster’s tern (Sterna forsteri) prey species over an 11-year period by sampling approximately 10,000 prey fish returned to 17 breeding colonies in south San Francisco Bay, California. We compared the species composition among repeatedly-sampled colonies (≥ 4 years), using both relative species abundance and the composition of total dry mass by species. Overall, the relative abundances of prey species at seven repeatedly-sampled tern colonies were more different than would be expected by chance, with the most notable differences in relative abundance observed between geographically distant colonies. In general, Mississippi silverside (Menidia audens) and topsmelt silverside (Atherinops affinis) comprised 42% of individuals and 40% of dry fish mass over the study period. Three-spined stickleback (Gasterosteus aculeatus) comprised the next largest proportion of prey species by individuals (19%) but not by dry mass (6%). Five additional species each contributed ≥ 4% of total individuals collected over the study period: yellowfin goby (Acanthogobius flavimanus; 10%), longjaw mudsucker (Gillichthys mirabilis; 8%), Pacific herring (Clupea pallasii; 6%), northern anchovy (Engraulis mordax; 4%), and staghorn sculpin (Leptocottus armatus; 4%). At some colonies, the relative abundance and biomass of specific prey species changed over time. In general, the abundance and dry mass of silversides increased, whereas the abundance and dry mass of three-spined stickleback and longjaw mudsucker decreased. As central place foragers, Forster’s terns are limited in the distance they forage; thus, changes in the prey species returned to Forster’s tern colonies suggest that the relative availability of some fish species in the environment has changed, possibly in response to alteration of the available

Trophic modeling of Eastern Boundary Current Systems: a review and prospectus for solving the “Peruvian Puzzle”

Directory of Open Access Journals (Sweden)

Marc H. Taylor

2013-04-01

Full Text Available Eastern Boundary Current systems (EBCSs are among the most productive fishing areas in the world. High primary and secondary productivity supports a large biomass of small planktivorous pelagic fish, “small pelagics”, which are important drivers of production to the entire system whereby they can influence both higher and lower trophic levels. Environmental variability causes changes in plankton (food quality and quantity, which can affect population sizes, distribution and domi-nance among small pelagics. This variability combined with impacts from the fishery complicate the development of management strategies. Consequently, much recent work has been in the development of multispecies trophic models to better understand interdependencies and system dynamics. Despite similarities in extent, structure and primary productivity between EBCSs, the Peruvian system greatly differs from the others in the magnitude of fish catches, due mainly to the incredible production of the anchovy Engraulis ringens. This paper reviews literature concerning EBCSs dynamics and the state-of-the-art in the trophic modeling of EBCSs. The objective is to critically analyze the potential of this approach for system understanding and management and to adapt existing steady-state models of the Peruvian system for use in (future dynamic simulations. A guideline for the construction of trophodynamic models is presented taking into account the important trophic and environmental interactions. In consideration of the importance of small pelagics for the system dynamics, emphasis is placed on developing appropriate model compartmentalization and spatial delineation that facilitates dynamic simulations. Methods of model validation to historical changes are presented to support hypotheses concerning EBCS dynamics and as a critical step to the development of predictive models. Finally, the identification of direct model links to easily obtainable abiotic parameters is

Fine-scale tracking and diet information of a marine predator reveals the origin and contrasting spatial distribution of prey

Science.gov (United States)

Alonso, Hany; Granadeiro, José P.; Dias, Maria P.; Catry, Teresa; Catry, Paulo

2018-03-01

The distribution of many marine organisms is still poorly understood, particularly in oceanic regions. Seabirds, as aerial predators which cover extensive areas across the oceans, can potentially be used to enhance our knowledge on the distribution and abundance of their prey. In this study, we combined tracking data and dietary data from individual Cory's shearwaters Calonectris borealis (n = 68) breeding in Selvagens archipelago, Madeira, Portugal, during the chick-rearing periods of 2011 and 2016, in order to infer prey origin within shearwaters' main foraging areas. The digestion state of each prey item in the diet was assessed and classified; and compared to digestion states from known prey items fed to captive birds. In a novel approach, we combined tracking data with information on the prey digestion duration and data on the transit times from foraging grounds to the colony to estimate the location of prey capture. We found a consistent heterogeneity in prey distribution across four different marine domains: Selvagens, deep-sea, seamounts, and continental shelf. In oceanic areas, the chub mackerel Scomber colias, the main prey of Cory's shearwaters, was strongly associated with seamounts and insular shelves, whereas oceanic species like pilot-fish, flying-squid, flying-fish were clearly associated with deep-sea waters. Sardines Sardina pilchardus, anchovies Engraulis encrasicolus and other coastal species were associated with the African shelf. Prey origin assignment was robust across three different sets of assumptions, and was also supported by information on the digestion state of prey collected over a large independent sampling period (671 samples, collected in 2008-2010). The integration of fine-scale dietary and foraging trip data from marine predators provides a new framework to gain insights into the distribution and abundance of prey species in poorly known oceanic areas.

Variability in the Foraging Distribution and Diet of Cape Gannets between the Guard and Post-guard Phases of the Breeding Cycle

Directory of Open Access Journals (Sweden)

Jonathan A. Botha

2018-02-01

Full Text Available During breeding, seabirds are central place foragers and are sensitive to changes in local prey availability. As the breeding season progresses, foraging behavior and distribution is expected to change in response to possible changes in local prey availability. In addition, adult gender, and the increasing nutritional demands of a growing chick may also influence the foraging behavior of individuals. At present, relatively few studies have assessed the foraging behavior of adult birds during the late post-guard stages of chick rearing. Through a combination of GPS tracking and diet sampling we investigated the foraging distances, spatial distribution, and prey composition of adult Cape gannets (Morus capensis during the guard and post-guard stages of chick rearing. We found no clear evidence for consistent sex-specific differences in foraging distances and spatial distribution during the guard stage, although marginal differences in the location of core foraging areas during the post-guard stage were apparent. Results, however, revealed a clear increase in foraging range from the early guard to the late post-guard stage of chick rearing. During December the diet was comprised almost exclusively of anchovy (Engraulis encrasicolus, the proportion of which had decreased significantly in the diet by January. This was mirrored by a substantial increase in the proportion of saury (Scomberesox saurus. These results suggest that Cape gannets show flexibility in the foraging behavior and diet, which may be related to changes in the abundance and distribution of prey or may reflect changes in the energetic requirements of the growing offspring. This study provides the first assessment of Cape gannet foraging behavior and spatial distribution during the post-guard stage of chick rearing. The importance of considering intra-annual variability in foraging distribution when using seabird tracking data in trophic and marine spatial planning studies are

Are we Europeans?: Correlates and the relation between national and European identity

Directory of Open Access Journals (Sweden)

Mihić Vladimir

2009-01-01

Full Text Available Researches of the correlates of the national identity are plentiful both in Serbian and foreign literature. However, in the past decade or so, a new social identity starts to make its way into the researches of the social psychologists-European identity or the sense of belonging to the Europe and the Europeans. This paper deals with the relation between national and European identity, as well as with the correlates of both of these, or one of them. The sample consisted of 451 subjects, all residents of major cities in the Vojvodina region (northern Serbia, divided into several categories-ethnicity (Serbs and Hungarians, educational level (primary and secondary school or University degree, gender and age. Several scales have been used: Cinnirela's national and European identity scale, Collective self-esteem scale, scale measuring attitudes towards the European integration-STEIN and Social dominance orientation scale-SDO. The questionnaire with the demographic characteristics has also been the part of the instrument. The research has been conducted in 2005 and 2006 in the all of the major Vojvodinian cities. Results show the relation between national and European identity is foggy, but general conclusion is that we can observe them as independent identities. The correlates of the national identity were ethnicity, high social dominance orientation, high collective self-esteem and negative attitude towards the European integrations. Correlates of the European identity were fewer: ethnicity, positive attitude towards the European integration and low social dominance orientation.

Trans-European transport networks and urban systems in European Union

OpenAIRE

Maksin-Mićić Marija

2003-01-01

The trans-European transport network has different effects at interregional macro-regional and mezzo-regional level, and its effectiveness rises at the lower regional levels. Possible approaches to the trans-European transport network impact and effect survey and policy options have been pointed out. In that respect the brief review of survies, strategic framework and policies in European Union has been given. The importance of increased accessibility and mobility for regional expansion and f...

The Europeanization of Welfare - The Domestic Impact of Intra-European Social Security

DEFF Research Database (Denmark)

Martinsen, Dorte Sindbjerg

2005-01-01

Studies of Europeanization have demonstrated that the impact of European integration differs between Member States and across policies. Although Europeanization research has been expanded and clarified in recent years, we still know relatively little about the factors mediating the national...... responses to integration. It is argued that these intervening variables are decisive for how common European demands are mediated nationally and are likely to explain impact variations referring to the same cause....

The european hematology association roadmap for european hematology research : A consensus document

NARCIS (Netherlands)

A. Engert (Andreas); C.L. Balduini (Carlo); A. Brand (Anneke); B. Coiffier (Bertrand); C. Cordonnier (Charlotte); H. Döhner (Hartmut); De Wit, T.D. (Thom Duyvené); Eichinger, S. (Sabine); W.E. Fibbe (Willem); Green, T. (Tony); De Haas, F. (Fleur); A. Iolascon (Achille); T. Jaffredo (Thierry); F. Rodeghiero (Francesco); G. Salles (Gilles); J.J. Schuringa (Jan Jacob)

2016-01-01

textabstractThe European Hematology Association (EHA) Roadmap for European Hematology Research highlights major achievements in diagnosis and treatment of blood disorders and identifies the greatest unmet clinical and scientific needs in those areas to enable better funded, more focused European

The European Hematology Association Roadmap for European Hematology Research : A consensus document

NARCIS (Netherlands)

Engert, Andreas; Balduini, Carlo; Brand, Anneke; Coiffier, Bertrand; Cordonnier, Catherine; Döhner, Hartmut; de Wit, Thom Duyvené; Eichinger, Sabine; Fibbe, Willem; Green, Tony; de Haas, Fleur; Iolascon, Achille; Jaffredo, Thierry; Rodeghiero, Francesco; Salles, Gilles; Schuringa, Jan Jacob

The European Hematology Association (EHA) Roadmap for European Hematology Research highlights major achievements in diagnosis and treatment of blood disorders and identifies the greatest unmet clinical and scientific needs in those areas to enable better funded, more focused European hematology

The European standard series in 9 European countries, 2002/2003 - First results of the European Surveillance System on Contact Allergies

NARCIS (Netherlands)

Uter, W; Hegewald, J; Aberer, W; Ayala, F; Bircher, AJ; Brasch, J; Coenraads, PJ; Schuttelaar, Marielouise; Elsner, P; Fartasch, M; Mahler, V.; Fortina, AB; Frosch, PJ; Fuchs, T; Johansen, JD; Menne, T; Jolanki, R; Krecisz, B; Kiec-Swierczynska, M; Larese, F; Orton, D; Peserico, A; Rantanen, T; Schnuch, A

Since January 2001, the European Surveillance System on Contact Allergies (ESSCA), supported by European Union funding (contract QLK4-CT-2001-00343), has started to collect patch-test data. This comprises a standardized clinical history and the patch-test results using the European standard series,

European Whiteness?

DEFF Research Database (Denmark)

Blaagaard, Bolette

2008-01-01

Born out of the United States’ (U.S.) history of slavery and segregation and intertwined with gender studies and feminism, the field of critical whiteness studies does not fit easily into a European setting and the particular historical context that entails. In order for a field of European...

Political dimension of European constitutionalism

Directory of Open Access Journals (Sweden)

Kaplánová Patricia

2015-04-01

Full Text Available Author in the article tries to analyse different elements of document called European Constitution. Analysis is supported with theoretical framework of federalism, presented by Brezovšek. Authors is playing with idea of (confederal and international organization elements of European Constitution and their mix. They are also trying to set some connections between so called common European identity as necessary condition to give legitimacy to the European Constitution. This became important question after „votes of non-confidence“ to the European Constitution in France, despite it should be addressed already before. However, European Constitution is important document on the path of European integration and lack of support to it will slow down this process of widening and deepening European ties.

Can the European Central Bank Create a European identity?

DEFF Research Database (Denmark)

Ravn Sørensen, Anders

2014-01-01

In what ways do central banks construct community, and how may the European Central Bank (ECB) contribute to a supranational European identity? In this paper I seek to answer these two questions by developing a conceptual framework for the ways that central banks construct national identities and...

European citizenship and the constitutionalisation of the European Union

NARCIS (Netherlands)

van Eijken, Hanneke|info:eu-repo/dai/nl/314133992

2014-01-01

The concept of citizenship in relatively new legal order of the European Union has its own meaning and dynamics compared to national citizenship. One of the important questions regarding this transnational form of citizenship is how to place this European citizenship in a constitutional context in

The european passive plant (EPP) design: compliance with the european utilities requirements (EUR)

International Nuclear Information System (INIS)

Noviello, L.; Oyarzabal, M.

1996-01-01

Back 1986, most of the European firms have participated to the American program called the Advanced Light Water Reactors (ALWR) including the development of the Utilities Requirements as well as four projects as for instance AP600. Later, in the year 1990, seven European firms have begun to develop the European Utilities Requirements. This development is justified by the fact that the lessons learned by the nuclear power plants designs programs of the years 1980 can be incorporated and the European specific conditions can be taken into consideration. Thus, in 1994, eight European firms - Westinghouse and their industrial partners - have decided to launch a multiphase program in order to check the AP600 compliance with the European Utilities Requirements (EUR) and to develop the required alterations. Today, the phase I of the EPP (European Passive Plant) program has been completed. In this phase, the main important objectives have been reached. (O.M.)

European Institutions?

NARCIS (Netherlands)

Meacham, Darian

2016-01-01

The aim of this article is to sketch a phenomenological theory of political institutions and to apply it to some objections and questions raised by Pierre Manent about the project of the European Union and more specifically the question of “European Construction”, i.e. what is the aim of the

European Identity and European Citizenship: the Case of Missing Polis?

Czech Academy of Sciences Publication Activity Database

Šejvl, Michal

2008-01-01

Roč. 2, č. 2 (2008), s. 49-56 ISSN 1789-1035 Institutional research plan: CEZ:AV0Z70680506 Keywords : the European integration * law of citizenship * European identity Subject RIV: AG - Legal Sciences

The European Gonococcal Antimicrobial Surveillance Programme (Euro-GASP)--a sentinel approach in the European Union (EU)/European Economic Area (EEA).

Science.gov (United States)

Spiteri, Gianfranco; Cole, Michelle; Unemo, Magnus; Hoffmann, Steen; Ison, Catherine; van de Laar, Marita

2013-12-01

Antimicrobial resistance in Neisseria gonorrhoeae is monitored in the European Union/European Economic Area through the European Gonococcal Antimicrobial Surveillance Programme (Euro-GASP) coordinated by the European Centre for Disease Prevention and Control. Euro-GASP includes a sentinel surveillance programme which aims to detect in a timely manner changes in resistance patterns and inform treatment guidelines. The programme aims to test a representative number of isolates from each European Union/European Economic Area member state per year for a range of therapeutically relevant antimicrobials through a biannual hybrid centralised/decentralised system. Testing is supported by an External Quality Assurance programme and a laboratory training programme. Participation in the programme has increased to 21 countries in 2012. Euro-GASP has been able to detect the rapid spread of isolates with decreased susceptibility to cefixime across Europe in 2010 and 2011. Results from the programme have informed changes in European treatment guidelines for gonorrhoea and led to the development of the 'Response plan to control and manage the threat of multidrug resistant gonorrhoea in Europe'. Future challenges for Euro-GASP include supporting countries to participate in Euro-GASP through decentralised testing, improving timeliness and epidemiological data quality, and increasing participation from Eastern Europe.

A European Research Area

International Nuclear Information System (INIS)

Caro, R.

2001-01-01

This article is a summary of the presentation of the European Commissioner, Philippe Busquen, to the European Parliament (beginning of year 2000) with the proposal and method for a revival of the Research and Development in this wider sense in the European Union. The starting point of his thesis is that Europe performs less, and more disorderly, activities in this field that her main competitors. USA and Japan. His basic proposal is a larger coordination among the european research projects, with a previous phase of informatics intoxicator among the european research centres and the cross-linked participation, real of virtual in the experiments and projects. (Author)

Treating waste waters from anchovy canneries for subsequent re-use by means of a combined anaerobic and anoxic-anaerobic biological process followed by physico-chemical tertiary treatment.; Tratamiento de aguas residuales de industrias conserveras de anchoas para su posterior reutilizacion, mediante un proceso biologico combinado anaerobio, anoxico-aerobio y un tratamiento terciario fisicoquimico

Energy Technology Data Exchange (ETDEWEB)

Lozano, N.; Alonso, E.; Giron, A. M.; Amieva, J. J.; Tejero, I. [Universidad de Cantabria. Torrelavaga (Spain)

2003-07-01

A study was made at a pilot plant of a method of treating waste waters from anchovy canneries so that they could subsequently be re-used. This waste contains high concentrations of organic matter, ammonia nitrogen, oils and fats, and has a high degree of salinity. The first stage of the pilot plant consisted of a homogenization tank, a dissolved air flotation clarifier, a hybrid anaerobic digester (UASB+ plastic filling filter), an activated sludge aerobic reactor (which alternates aerobic and anoxic stages) and a secondary decanter. The effluent from the biological process was subjected to physicochemical treatment in a second pilot plant operating intermittent lt. The second pilot plant consisted of a granular active carbon filter, a 5 mn filter and a reverse osmosis membrane module. (Author) 8 refs.

Assessing the risk of an emerging zoonosis of worldwide concern: anisakiasis

Science.gov (United States)

Bao, Miguel; Pierce, Graham J.; Pascual, Santiago; González-Muñoz, Miguel; Mattiucci, Simonetta; Mladineo, Ivona; Cipriani, Paolo; Bušelić, Ivana; Strachan, Norval J. C.

2017-03-01

Anisakiasis is an emerging zoonosis caused by the fish parasitic nematode Anisakis. Spain appears to have the highest reported incidence in Europe and marinated anchovies are recognised as the main food vehicle. Using data on fishery landings, fish infection rates and consumption habits of the Spanish population from questionnaires, we developed a quantitative risk assessment (QRA) model for the anchovy value chain. Spaniards were estimated to consume on average 0.66 Anisakis per untreated (non-frozen) raw or marinated anchovy meal. A dose-response relationship was generated and the probability of anisakiasis was calculated to be 9.56 × 10-5 per meal, and the number of annual anisakiasis cases requiring medical attention was predicted between 7,700 and 8,320. Monte Carlo simulations estimated post-mortem migration of Anisakis from viscera to flesh increases the disease burden by >1000% whilst an education campaign to freeze anchovy before consumption may reduce cases by 80%. However, most of the questionnaire respondents who ate untreated meals knew how to prevent Anisakis infection. The QRA suggests that previously reported figures of 500 anisakiasis per year in Europe is a considerable underestimate. The QRA tool can be used by policy makers and informs industry, health professionals and consumers about this underdiagnosed zoonosis.

The European Location Framework - from National to European

Science.gov (United States)

Pauknerova, E.; Sidlichovsky, P.; Urbanas, S.; Med, M.

2016-06-01

The European Location Framework (ELF) means a technical infrastructure which will deliver authoritative, interoperable geospatial reference data from all over Europe for analysing and understanding information connected to places and features. The ELF has been developed and set up through the ELF Project, which has been realized by a consortium of partners (public, private and academic organisations) since March 2013. Their number increased from thirty to forty in the year 2016, together with a project extension from 36 to 44 months. The project is co-funded by the European Commission's Competitiveness and Innovation Framework Programme (CIP) and will end in October 2016. In broad terms, the ELF Project will deliver a unique gateway to the authoritative reference geospatial information for Europe (harmonised pan-European maps, geographic and land information) sourced from the National Mapping and Cadastral Authorities (NMCAs) around Europe and including transparent licensing. This will be provided as an online ELF web service that will deliver an up-to-date topographic base map and also as view & download services for access to the ELF datasets. To develop and build up the ELF, NMCAs are accompanied and collaborate with several research & academia institutes, a standardisation body, system integrators, software developers and application providers. The harmonisation is in progress developing and triggering a number of geo-tools like edge-matching, generalisation, transformation and others. ELF will provide also some centralised tools like Geo Locator for searching location based on geographical names, addresses and administrative units, and GeoProduct Finder for discovering the available web-services and licensing them. ELF combines national reference geo-information through the ELF platform. ELF web services will be offered to users and application developers through open source (OSKARI) and proprietary (ArcGIS Online) cloud platforms. Recently, 29 NMCAs plus the

THE MANIFESTATION OF THE EUROPEAN CENTRAL BANK’S LEGAL PERSONALITY AT NATIONAL, EUROPEAN AND INTERNATIONAL LEVEL

Directory of Open Access Journals (Sweden)

MONICA ŞAGUNA

2012-05-01

Full Text Available The European Central Bank is one of the world’ s most important central banks, responsible for the monetary policy covering the 17 member States of the Eurozone. Established by the European Union in 1998, it was given the exclusive right to authorize the issue of banknotes within the European Union. The European Central Bank has legal personality under public international law. As article 282, paragraph 3 of the Treaty on functioning of the European Union and article 9, paragraph 1 of the Statute of the European System of Central Banks and of the European Central Bank states, the European Central Bank and the National Central Banks enjoy their own legal personality. The European Central Bank, given its important role in the economic integration, is the single institution of the European Union which has legal personality. This is a premise for it to fulfill its objectives. In this framework, the purpose of my paper is to analyze the effects of the European Central Bank’s legal personality from a complete perspective: at national, European and international level. Therefore the objectives of my study are: an introspection in the concept of legal personality, the identification of the reason why it was entrusted to a single institution of the European Union and a detailed analyze of the effects of the European Central Bank’ s legal personality.

Principles of European Contract Law

DEFF Research Database (Denmark)

Lando, Ole; Beale, Hugh

This text provides a comprehensive guide to the principles of European contract law. They have been drawn up by an independent body of experts from each Member State of the EU, under a project supported by the European Commission and many other organizations. The principles are stated in the form...... of articles, with a detailed commentary explaining the purpose and operation of each article and its relation to the remainder. Each article also has extensive comparative notes surveying the national laws and other international provisions on the topic. "The Principles of European Contract Law Parts I &...... in developing a common European legal culture. The European Parliament has twice called for the creation of a European Civil Code. The principles of European contract law are essential steps in these projects. This text provides a comprehensive guide to the Principles of European contract law. They have been...

European Vegetation Archive (EVA)

NARCIS (Netherlands)

Chytrý, Milan; Hennekens, S.M.; Jiménez-Alfaro, Borja; Schaminée, J.H.J.; Haveman, Rense; Janssen, J.A.M.

2016-01-01

The European Vegetation Archive (EVA) is a centralized database of European vegetation plots developed by the IAVS Working Group European Vegetation Survey. It has been in development since 2012 and first made available for use in research projects in 2014. It stores copies of national and

European Vegetation Archive (EVA): an integrated database of European vegetation plots

DEFF Research Database (Denmark)

Chytrý, M; Hennekens, S M; Jiménez-Alfaro, B

2015-01-01

vegetation- plot databases on a single software platform. Data storage in EVA does not affect on-going independent development of the contributing databases, which remain the property of the data contributors. EVA uses a prototype of the database management software TURBOVEG 3 developed for joint management......The European Vegetation Archive (EVA) is a centralized database of European vegetation plots developed by the IAVS Working Group European Vegetation Survey. It has been in development since 2012 and first made available for use in research projects in 2014. It stores copies of national and regional...... data source for large-scale analyses of European vegetation diversity both for fundamental research and nature conservation applications. Updated information on EVA is available online at http://euroveg.org/eva-database....

Improving the profile of the European tourist destinations through the European tourism indicators system

Directory of Open Access Journals (Sweden)

Laura CISMARU

2015-06-01

Full Text Available Within the most recent European Policy for Tourism, the competitiveness of the European tourism industry is directly linked to the image of Europe and to its perception, as a collection of sustainable and high-quality tourist destinations. In such context, improving the profile of the European tourist destinations has become a main target. During the last years, the European Commission focused on the sustainable development of tourist destinations. Several projects were developed, the most recent one introducing a practical tool - the European Tourism Indicators System (ETIS for the sustainable development of destinations. The present paper advances the idea that such tool can be successfully used in order to achieve the goal of improving the profile of the European tourist destinations.

The European Small Claims Procedure: Striking the Balance between Simplicity and Fairness in European Litigation

NARCIS (Netherlands)

X.E. Kramer (Xandra)

2008-01-01

textabstractThis article deals with the European Small Claims Procedure (ESCP). After the European Order for Payment procedure, this is the second autonomous European procedure that has been established. Attention is paid to the background of harmonization of small claims proceedings in the European

The European Photovoltaic Technology Platform

International Nuclear Information System (INIS)

Nowak, S.; Aulich, H.; Bal, J.L.; Dimmler, B.; Garnier, A.; Jongerden, G.; Luther, J.; Luque, A.; Milner, A.; Nelson, D.; Pataki, I.; Pearsall, N.; Perezagua, E.; Pietruszko, S.; Rehak, J.; Schellekens, E.; Shanker, A.; Silvestrini, G.; Sinke, W.; Willemsen, H.

2006-05-01

The European Photovoltaic Technology Platform is one of the European Technology Platforms, a new instrument proposed by the European Commission. European Technology Platforms (ETPs) are a mechanism to bring together all interested stakeholders to develop a long-term vision to address a specific challenge, create a coherent, dynamic strategy to achieve that vision and steer the implementation of an action plan to deliver agreed programmes of activities and optimise the benefits for all parties. The European Photovoltaic Technology Platform has recently been established to define, support and accompany the implementation of a coherent and comprehensive strategic plan for photovoltaics. The platform will mobilise all stakeholders sharing a long-term European vision for PV, helping to ensure that Europe maintains and improves its industrial position. The platform will realise a European Strategic Research Agenda for PV for the next decade(s). Guided by a Steering Committee of 20 high level decision-makers representing all relevant European PV Stakeholders, the European PV Technology Platform comprises 4 Working Groups dealing with the subjects policy and instruments; market deployment; science, technology and applications as well as developing countries and is supported by a secretariat

European Security

DEFF Research Database (Denmark)

Møller, Bjørn

Theoretical chapters on "Security", "Organisations" and "Regions," Historical Chapters on "Europe and Its Distinguishing Features" and on "The United Nations," "NATO," "The CSCE/OSCE and the Council of Europe" and "The European Union"......Theoretical chapters on "Security", "Organisations" and "Regions," Historical Chapters on "Europe and Its Distinguishing Features" and on "The United Nations," "NATO," "The CSCE/OSCE and the Council of Europe" and "The European Union"...

European Criminal Law a! er the Lisbon Treaty, or Europeanization of European law, under the co-responsibility of the Member States

Directory of Open Access Journals (Sweden)

Arif Riza

2016-11-01

Full Text Available Same as EU Law, that presents a new area of law and that it is still in progress, the EU Criminal Law is developing. The development of EU criminal law, of course, is dictated by the development of European Law itself, or the EU itself. Depending on it, the EU will be a supranational structure, or will undergo changes and become a Federal State, or another unified form. Taking into consideration the importance of this area of law, which is created for cooperation among states to combat organized crime, and especially terrorism, we can have a Criminal Code European and a European code of Criminal Procedure certainly in the near future, namely, a codification of European criminal field. This paper aims to discuss the development of European criminal law, until the Treaty of Lisbon.

The Europeanization of Politics: Building a Terminology for European Studies

Directory of Open Access Journals (Sweden)

Damir Grubiša

2005-01-01

Full Text Available The article discusses the problem of Europeanisation, one of the key concepts developed within the European Studies in the last ten years or so, since the adoption and entry into force of the Maastricht Treaty. The fi rst part of the article deals with various models of Europeanisation in a context extending beyond the conceptual framework of the European Union, within which the phenomenon of Europeanisation arises. Therefore, the author attempts to develop a typology of broader approaches to the identifi cation of the phenomenon and process of Europeanisation, which includes six conceptions thereof: the fi rst approach is a geographical-political one, where Europeanisation is seen as a change in outer borders of Europe, from the reduction of Europe to the countries of Western Europe and Central Europe, to the extension of the concept of Europe to marginal countries; the second approach links the concept of Europeanisation with the development of political institutions on the European level. The third defi nition identifi es Europeanisation as an export of various forms of political organisation, a process which proceeds from the experience of European colonisation to the diff usion of European values as a role model for other continents; the fourth model of Europeanisation is the identifi cation with the project of European unifi cation, i. e. the process of integration which ends up in a federal, unifi ed Europe; the fi fth subtype is the penetration of national systems of governance by the European model of multilevel governance, which becomes manifest in the adaptation, convergence and harmonisation of the political and legal systems of member nations. The author elaborates on this classic typology by adding the sixth approach, which he calls “retrospective Europeanisation”. It involves Europeanisation as identifi cation with traditional European values that existed before EC and EU, primarily with the preintegration traditional

On Law and Policy in a European and European Union Patent Court (EEUPC)

DEFF Research Database (Denmark)

Schovsbo, Jens Hemmingsen; Petersen, Clement Salung

On 4 December 2009, the European Council unanimously adopted conclusions on an enhanced patent system in Europe, which inter alia intends to establish a new EU patent as well as a new common patent judiciary - the European and European Union Patent Court (EEUPC). The EEUPC will constitute a new sui...... generis, transnational court system with exclusive jurisdiction in respect of civil litigation related to the infringement and validity of European patents and EU patent. This paper considers this proposal for the establishment of the EEUPC under two basic observations, namely that substantive law...

On Law and Policy in a European and European Union Patent Court (EEUPC)

DEFF Research Database (Denmark)

Petersen, Clement Salung; Schovsbo, Jens Hemmingsen

2010-01-01

On 4 December 2009, the European Council unanimously adopted conclusions on an enhanced patent system in Europe, which inter alia intends to establish a new EU patent as well as a new common patent judiciary – the European and European Union Patent Court (EEUPC). The EEUPC will constitute a new sui...... generis, transnational court system with exclusive jurisdiction in respect of civil litigation related to the infringement and validity of European patents and EU patent. This paper considers this proposal for the establishment of the EEUPC under two basic observations, namely that substantive law...

Multi-locus phylogeography of the dusky dolphin (Lagenorhynchus obscurus: passive dispersal via the west-wind drift or response to prey species and climate change?

Directory of Open Access Journals (Sweden)

Würsig Bernd

2007-08-01

Full Text Available Abstract Background The dusky dolphin (Lagenorhynchus obscurus is distributed along temperate, coastal regions of New Zealand, South Africa, Argentina, and Peru where it feeds on schooling anchovy, sardines, and other small fishes and squid tightly associated with temperate ocean sea surface temperatures. Previous studies have suggested that the dusky dolphin dispersed in the Southern Hemisphere eastward from Peru via a linear, temperate dispersal corridor provided by the circumpolar west-wind drift. With new mitochondrial and nuclear DNA sequence data, we propose an alternative phylogeographic history for the dusky dolphin that was structured by paleoceanographic conditions that repeatedly altered the distribution of its temperate prey species during the Plio-Pleistocene. Results In contrast to the west-wind drift hypothesis, phylogenetic analyses support a Pacific/Indian Ocean origin, with a relatively early and continued isolation of Peru from other regions. Dispersal of the dusky dolphin into the Atlantic is correlated with the history of anchovy populations, including multiple migrations from New Zealand to South Africa. Additionally, the cooling of the Eastern Equatorial Pacific led to the divergence of anchovy populations, which in turn explains the north-south equatorial transgression of L. obliquidens and the subsequent divergence of L. obscurus in the Southern Hemisphere. Conclusion Overall, our study fails to support the west-wind drift hypothesis. Instead, our data indicate that changes in primary productivity and related abundance of prey played a key role in shaping the phylogeography of the dusky dolphin, with periods of ocean change coincident with important events in the history of this temperate dolphin species. Moderate, short-term changes in sea surface temperatures and current systems have a powerful effect on anchovy populations; thus, it is not infeasible that repeated fluctuations in anchovy populations continue to play

An important day for European science

CERN Document Server

2009-01-01

Today is an important day for the future of European science. It is the day on which CERN’s relationship with the European Union reaches maturity. Ever since the early 1950s, CERN and the European project have grown together. CERN was a child of the European movement: the first discussions at Denis de Rougemont’s European Cultural Conference in Lausanne in 1949 led directly to the foundation of CERN in 1954. More recently, the European Union has become an Observer at the CERN Council, links between CERN and the EU have strengthened as Europe has pursued the goal of creating a European Research Area, and CERN has benefited from European support for projects as varied as Grid computing and future accelerator R&D, not forgetting, of course, the numerous Marie Curie fellows whose careers have received a boost thanks to European funds. Today, that collaboration goes one step further with the signature of a Memorandum of Understanding between CERN and the European C...

European nuclear education network

International Nuclear Information System (INIS)

Blomgren, J.; Moons, F.; Safieh, J.

2005-01-01

In most countries within the European Union that rely to a significant extent on nuclear power, neither undergraduate nor PhD education is producing a sufficient number of engineers and doctors to fill the needs of the industry. As a result of an EU-supported project, a new education organisation, European Nuclear Education Network (ENEN), has recently been established, with the aim to establish a European master's degree of nuclear engineering. Recently, a new EU project, Nuclear European Platform of Training and University Organisations (NEPTUNO), has been launched, aiming at the practical implementation of ENEN and harmonisation of training activities. (author)

European Union and oil

International Nuclear Information System (INIS)

Paillard, Christophe Alexandre

2004-01-01

In a context of oil price increase, problems about a Russian oil company (Loukos), and uncertainties in the Middle-East, the possibility of a new oil shock is a threat for Europe, and raises the issue of a true European energy policy which would encompass, not only grid development, environmental issues or market regulation issues, but also strategic issues related to energy supply security. This article proposes an overview of the European policy: first steps for a future European energy and oil policy in the green paper of the European Commission published in November 2000, issues of pollution and safety for hydrocarbon maritime transport. The article then examines the possibility of a third oil shock due to a crisis in the Middle East, and discusses whether European must have strategic stocks to face an outage of oil supplies

European Home Energy

DEFF Research Database (Denmark)

Tommerup, Henrik M.

2009-01-01

An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes......An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes...

Mineral metabolism in European children living with a renal transplant: a European society for paediatric nephrology/european renal association-European dialysis and transplant association registry study

NARCIS (Netherlands)

Bonthuis, Marjolein; Busutti, Marco; van Stralen, Karlijn J.; Jager, Kitty J.; Baiko, Sergey; Bakkaloğlu, Sevcan; Battelino, Nina; Gaydarova, Maria; Gianoglio, Bruno; Parvex, Paloma; Gomes, Clara; Heaf, James G.; Podracka, Ludmila; Kuzmanovska, Dafina; Molchanova, Maria S.; Pankratenko, Tatiana E.; Papachristou, Fotios; Reusz, György; Sanahuja, Maria José; Shroff, Rukshana; Groothoff, Jaap W.; Schaefer, Franz; Verrina, Enrico

2015-01-01

Data on mineral metabolism in pediatric renal transplant recipients largely arise from small single-center studies. In adult patients, abnormal mineral levels are related to a higher risk of graft failure. This study used data from the European Society for Paediatric Nephrology/European Renal

European media law

NARCIS (Netherlands)

Castendyk, O.; Dommering, E.; Scheuer, A.

2008-01-01

European Union legislation concerning electronic communications media is firmly established as an essential part of the law in the field in Europe. From relevant provisions of the European Convention of Human Rights and the EC Treaty to numerous directives, the most recent being the Audiovisual

European works councils

DEFF Research Database (Denmark)

Knudsen, Herman Lyhne

2004-01-01

The theme addressed by this artcle is the opportunities for European Works Councils of gaining influence on corporate decisions in multinational companies.......The theme addressed by this artcle is the opportunities for European Works Councils of gaining influence on corporate decisions in multinational companies....

European [Security] Union

DEFF Research Database (Denmark)

Manners, Ian James

2013-01-01

The past 20 years, since the 1992 Treaty on European Union, have seen the gradual creation of both an “Area of Freedom, Security and Justice” and a “Common Foreign and Security Policy”. More recent is the development of a “European Neighbourhood Policy” over the past 10 years. All three...... of these policies involved the navigation and negotiation of security, borders and governance in and by the European Union (EU). This article analyses these practices of bordering and governance through a five-fold security framework. The article argues that a richer understanding of EU security discourses can...

Trans-European transport networks and urban systems in European Union

Directory of Open Access Journals (Sweden)

Maksin-Mićić Marija

2003-01-01

Full Text Available The trans-European transport network has different effects at interregional macro-regional and mezzo-regional level, and its effectiveness rises at the lower regional levels. Possible approaches to the trans-European transport network impact and effect survey and policy options have been pointed out. In that respect the brief review of survies, strategic framework and policies in European Union has been given. The importance of increased accessibility and mobility for regional expansion and for more balanced and polycentric system of city networks has been underlined. The question is how the new major transport infrastructure affects the development of functional complementarity between cities and regions. The new trans-European or major transport infrastructure does not per se create regional and urban system network development, although it can affect the conditions for the processes that create growth and development. The effects can be increased by co-ordination of measures of regional and urban policy, land use, transport and other policies. The necessary measure is the introduction of spatial impact assessment as sectorial policy instrument for the large transport infrastructure projects.

National choices in a European perspective. Proceedings of the European Forum 2003

International Nuclear Information System (INIS)

Sido, Bruno; Lamoureux, Francois; ); Herzog, Philippe; ); Barre, Bertrand; Bataille, Christian; Colombani, Pascal; Gonzalez Gomez, Jose Luis; Lescoeur, DBruno; Perez, Serge; Weh, Rudolf; Westerlind, Magnus; Houssin, Didier; Nagashima, Hideo; Pavlopoulos, Panagiotis; Linkohr, Rolf; ); Allemeersch, Antoine; Beveridge, George; Bonnemains, Jacky; Fritschi, Markus; Piguet, Jack-Pierre; Rigny, Paul; Streydio, Jean-Marie; Tallec, Michele; Vasa, Ivo; Pancher, Bertrand

2003-01-01

In 2003, the 'Entretiens europeens' engaged a dialogue between stakeholders of various socio-professional backgrounds from several countries and with the European Commission, in order to compare the selected options of management of radioactive waste and materials and to emphasize the best experiments, which could inspire an innovating European policy in the world. This document is the proceedings of this first European Forum on this topic. Content: 1 - Introduction by Bruno Sido, senator and chairman of the County Council of Haute-Marne; 2 - talk by Francois Lamoureux, General Director of DG TREN, European Commission. 3 - Debate with the audience. 4 - First round table chaired by Philippe Herzog, Member of the European Parliament and President of Confrontations Europe: Is a European directive feasible? Within what time frame? What flexibility is required? What democratic process is needed? With the contributions from: Bertrand Barre, Manager in charge of Scientific Communications (AREVA), Christian Bataille, Member of the French Parliament, author of the 'Bataille Law', Pascal Colombani, Administrator, British Energy (nuclear power producer in UK), Jose Luis Gonzalez Gomez, ENRESA (Spain), Bruno Lescoeur, Director of the Energy sector, EDF, Serge Perez, Trade Unionist, Member of the National Bureau, FNME CGT (France), Rudolf Weh, Head of Department Spent Fuel and Waste Management Services/Interim Storage, GNS Gesellschaft fuer Nuklear-Service mbH (Germany), Magnus Westerlind, Manager Nuclear Security, SKI (Sweden). 5 - Hearing Didier Houssin, Director, Raw Materials and Hydrocarbons, DGEMP. 6 - Interventions of Hideo Nagashima, Executive Director, NUMO (Japan) and of Panagiotis Pavlopoulos, Research Director CERN, Geneva. 7 - Second round table chaired by Rolf Linkohr, Member of the European Parliament and chairman of European Energy Foundation: 'The scientific and social importance of the various options for the management of nuclear waste' With the contributions

Demand Side Management for the European Supergrid: Occupancy variances of European single-person households

International Nuclear Information System (INIS)

Torriti, Jacopo

2012-01-01

The prospect of a European Supergrid calls for research on aggregate electricity peak demand and Europe-wide Demand Side Management. No attempt has been made as yet to represent a time-related demand curve of residential electricity consumption at the European level. This article assesses how active occupancy levels of single-person households vary in single-person household in 15 European countries. It makes use of occupancy time-series data from the Harmonised European Time Use Survey database to build European occupancy curves; identify peak occupancy periods; construct time-related electricity demand curves for TV and video watching activities and assess occupancy variances of single-person households. - Highlights: ► Morning peak occupancies of European single households tale place between 7h30 and 7h40. ► Evening peaks take place between 20h10 and 20h20. ► TV and video activities during evening peaks make up about 3.1 GWh of European peak electricity load. ► Baseline and peak occupancy variances vary across countries. ► Baseline and peak occupancy variances can be used as input for Demand Side Management choices.

European Metals Conference

CERN Document Server

Vereecken, Jean

1991-01-01

This volume contains the papers that will be presented at 'EMC '91 '-the European Metals Conference-to be held in Brussels, Belgium, from 15 to 20 September 1991, and organized by Benelux Metallurgie, GDMB (Gesellschaft Deutscher Metallhutten­ und Bergleute) and IMM (the Institution of Mining and Metallurgy). 'EMC '91' is the first of an intended major series organized at the European level with the aim of bringing together all those who are involved with the extraction and processing of non-ferrous metals-European metallurgists and their international colleagues-to provide them with the opportunity to exchange views on the state and evolution of their industry. The programme covers all the different aspects of the metallurgy of non-ferrous metals from mining to fabricated products. Particular attention is being paid to the European non -ferrous industry with respect to changes in demand, the technology used, pressures on the environment and the competitive position of manufacturers. The contributions of the...

European Analytical Column

DEFF Research Database (Denmark)

Karlberg, B.; Grasserbauer, M.; Andersen, Jens Enevold Thaulov

2009-01-01

for European analytical chemistry. During the period 2002–07, Professor Grasserbauer was Director of the Institute for Environment and Sustainability, Joint Research Centre of the European Commission (EC), Ispra, Italy. There is no doubt that many challenges exist at the present time for all of us representing...

European Union Energy Research

International Nuclear Information System (INIS)

Valdalbero, D.R.; Schmitz, B.; Raldow, W.; Poireau, M.

2007-01-01

This article presents an extensive state of the art of the energy research conducted at European Union level between 1984 and 2006, i.e. from the first to the sixth European Community Framework Programmes (FP1-FP6) for Research, Technological Development and Demonstration (RTD and D). The FP is the main legal tool and financial instrument of EU RTD and D policy. It sets the objectives, priorities and budgets for a period of several years. It has been complemented over time with a number of policy oriented initiatives and notably with the launch of the European Research Area. FP7 will cover the period 2007-2013 and will have a total budget of more than euros 50 billion. Energy has been a main research area in Europe since the founding Treaties (European Coal and Steel Community, European Atomic Energy Community-Euratom and European Economic Community), and energy RTD and D has always been a substantial part of common EU research. Nevertheless, when inflation and successive European enlargements are taken into account, over time the RTD and D effort in the field of energy has decreased significantly in relative terms. In nominal terms it has remained relatively stable at about euros 500 million per year. For the next years (FP7), it is expected that energy will still represent about 10 % of total EU research effort but with an annual budget of more than euros 800 million per year. This article presents a detailed review of the thematic areas and budget in both European nuclear energy research (fusion and fission) and non-nuclear energy research (energy efficiency/rational use of energy, fossil fuels, CO 2 capture and storage, fuel cells and hydrogen, renewable energy sources, strategic energy research/socio-economy). (authors)

ELSY. European LFR activities

International Nuclear Information System (INIS)

Alemberti, Alessandro; Carlsson, Johan; Malambu, Edouard; Orden, Alfredo; Cinotti, Luciano; Struwe, Dankward; Agostini, Pietro; Monti, Stefano

2011-01-01

The European Lead Fast Reactor has been developed in the frame of the European lead system (ELSY) project funded by the Sixth Framework Programme of EURATOM. The project, coordinated by Ansaldo Nucleare, involved a wide consortium of European organizations. The ELSY reference design is a 600 MWe pool-type reactor cooled by pure lead. The project demonstrates the possibility of designing a competitive and safe fast critical reactor using simple engineered technical features, whilst fully complying with the Generation IV goals. The paper focuses on the main aspects of the proposed design for the European lead fast reactor highlighting the innovation of this reactor concept and overall objectives. Special attention has been dedicated to safety starting from the first step of the design development taking into account other important aspects, such as the investment protection, the compactness of the primary system as well as sustainability. The main safety features of the proposed innovative decay heat removal (DHR) systems are presented. From the beginning of 2010, and for a duration of three years, the European Commission (EC) is financing the new project Lead European Advanced Demonstration Reactor (LEADER) as part of the 7th Framework Program. This paper highlights the main objectives of the LEADER project. (author)

Parameters of measuring of european political consciousness

Directory of Open Access Journals (Sweden)

M. M. Pikula

2015-09-01

Full Text Available In the article the author analyzes the parameters of European political consciousness, i.e. European research field of political consciousness in qualitative and quantitative terms, which may be based on different indicators. The issue of emergence and development of European political consciousness becomes topical because firstly, its formation as the subjective dimension of European integration policy is not a spontaneous process and, secondly, European integration is carried out not only from the top but from the bottom, requiring deliberate interference of the public with the process; the public possesses the formed European political consciousness. Since the latter is a specific mental construct, the author offers to apply the triad «criteria ­ parameters – indicators». The characteristic that makes it possible to evaluate certain processes or phenomena in the system of Europeanness / Europeanism and specifies the quality system of views and opinions, which are realized in European behavior, is considered to be the criterion of European political consciousness. The European political consciousness parameters are seen to include the relevant historical memory, trends of public opinion and awareness regarding the European Union and position of its members in the European integration process, including the assessment of the existence and development of the EU; knowledge and views on the main EU institutions, assessing the importance of the main institutions of the EU and trust in them; a positive vision for the future of the European Union etc. The author considers the performance and objective characteristics and dimensions, including positive correlation of national and European levels of identity (European identity and European behavior to be the indicatiors of European political awareness. On the basis of these indicators the control of the condition and trends of European political consciousness development will be carried out.

Environment in the European Union 1995

DEFF Research Database (Denmark)

The update to the 1992 report on the state of the environment in the European Union requested by the European Commission......The update to the 1992 report on the state of the environment in the European Union requested by the European Commission...

European standards for composite construction

NARCIS (Netherlands)

Stark, J.W.B.

2000-01-01

The European Standards Organisation (CEN) has planned to develop a complete set of harmonized European building standards. This set includes standards for composite steel and concrete buildings and bridges. The Eurocodes, being the design standards, form part of this total system of European

European oil product supply modelling

International Nuclear Information System (INIS)

Saint-Antonin, V.

1998-01-01

Over the last few years, trends in European oil product consumption (in terms of level as structure and quality) has important implications of the refining industry. In this context, the purpose of this thesis consists in building a mathematical programming model applied to the European refineries in order to determine oil product supply prices, European refining industry investments and oil product exchanges of the European Union. The first part presents the reason for our choice for a long-term aggregate multi-refineries linear programming model, based on European refineries characteristics and the objectives of our model. Its dual properties are studied in detail and we focus particularly on the European exchange modelling. In the second part, an analysis of the European refining trends leads us to identify parameters and variables of the model that are essential to the aggregate representation of the European oil product supply. The third part is devoted to the use of this model, regarding two scenarios of increasingly stringent specifications for gasoline and diesel oil. Our interest for these products is due to their important share of the European oil product consumption and the not insignificant responsibility of the transport sector for atmospheric pollution. Finally, in order to have the use of an overall picture of the European refining industry, we build a regression model summarizing, though a few equations, the main relations between the major endogenous and exogenous variables o the LP model. Based on pseudo-data, this kind of model provides a simple and robust representation of the oil product supply. But a more specialized analysis of the refining industry operations, turning on a technical assessment of processing units, is reliant on the use of an optimization model such as the model we have built. (author)

The constitutional momentum of European contract law (II): The DCFR and the European constitutional order

OpenAIRE

Mak, C.

2009-01-01

This paper analyses the potential impact of the recently published Draft Common Frame of Reference for European contract law (DCFR) on the European constitutional process. Looking at the combination of characteristics of codification and aspects of constitutionalism reflected in the DCFR, it is submitted that the further harmonisation of European contract law may contribute to the definition of the European constitutional order both on the institutional level (regarding the forms in which Eur...

Pan European Phenological database (PEP725): a single point of access for European data

Science.gov (United States)

Templ, Barbara; Koch, Elisabeth; Bolmgren, Kjell; Ungersböck, Markus; Paul, Anita; Scheifinger, Helfried; Rutishauser, This; Busto, Montserrat; Chmielewski, Frank-M.; Hájková, Lenka; Hodzić, Sabina; Kaspar, Frank; Pietragalla, Barbara; Romero-Fresneda, Ramiro; Tolvanen, Anne; Vučetič, Višnja; Zimmermann, Kirsten; Zust, Ana

2018-02-01

The Pan European Phenology (PEP) project is a European infrastructure to promote and facilitate phenological research, education, and environmental monitoring. The main objective is to maintain and develop a Pan European Phenological database (PEP725) with an open, unrestricted data access for science and education. PEP725 is the successor of the database developed through the COST action 725 "Establishing a European phenological data platform for climatological applications" working as a single access point for European-wide plant phenological data. So far, 32 European meteorological services and project partners from across Europe have joined and supplied data collected by volunteers from 1868 to the present for the PEP725 database. Most of the partners actively provide data on a regular basis. The database presently holds almost 12 million records, about 46 growing stages and 265 plant species (including cultivars), and can be accessed via http://www.pep725.eu/. Users of the PEP725 database have studied a diversity of topics ranging from climate change impact, plant physiological question, phenological modeling, and remote sensing of vegetation to ecosystem productivity.

Pan European Phenological database (PEP725): a single point of access for European data

Science.gov (United States)

Templ, Barbara; Koch, Elisabeth; Bolmgren, Kjell; Ungersböck, Markus; Paul, Anita; Scheifinger, Helfried; Rutishauser, This; Busto, Montserrat; Chmielewski, Frank-M.; Hájková, Lenka; Hodzić, Sabina; Kaspar, Frank; Pietragalla, Barbara; Romero-Fresneda, Ramiro; Tolvanen, Anne; Vučetič, Višnja; Zimmermann, Kirsten; Zust, Ana

2018-06-01

The Pan European Phenology (PEP) project is a European infrastructure to promote and facilitate phenological research, education, and environmental monitoring. The main objective is to maintain and develop a Pan European Phenological database (PEP725) with an open, unrestricted data access for science and education. PEP725 is the successor of the database developed through the COST action 725 "Establishing a European phenological data platform for climatological applications" working as a single access point for European-wide plant phenological data. So far, 32 European meteorological services and project partners from across Europe have joined and supplied data collected by volunteers from 1868 to the present for the PEP725 database. Most of the partners actively provide data on a regular basis. The database presently holds almost 12 million records, about 46 growing stages and 265 plant species (including cultivars), and can be accessed via http://www.pep725.eu/ . Users of the PEP725 database have studied a diversity of topics ranging from climate change impact, plant physiological question, phenological modeling, and remote sensing of vegetation to ecosystem productivity.

The European Natural Gas Market

NARCIS (Netherlands)

Correlje, A.F.

The European Union started the introduction of competition in the European market for natural gas. Today, mid-2016, the process of restructuring is still going on. In parallel, important changes in geopolitical, environmental and technological determinants can be observed in the European and global

European hadrons

International Nuclear Information System (INIS)

Anon.

1986-01-01

The European Hadron Facility (EHF) is a project for particle and nuclear physics in the 1990s which would consist of a fast cycling high intensity proton synchrotron of about 30 GeV primary energy and providing a varied spectrum of intense high quality secondary beams (polarized protons, pions, muons, kaons, antiprotons, neutrinos). The physics case of this project has been studied over the last two years by a European group of particle and nuclear physicists (EHF Study Group), whilst the conceptual design for the accelerator complex was worked out (and is still being worked on) by an international group of machine experts (EHF Design Study Group). Both aspects have been discussed in recent years in a series of working parties, topical seminars, and workshops held in Freiburg, Trieste, Heidelberg, Karlsruhe, Les Rasses and Villigen. This long series of meetings culminated in the International Conference on a European Hadron Facility held in Mainz from 10-14 March

EUROPEAN MONETARY FUND - BETWEEN ILLUSION AND FUTURE INSTRUMENT FOR EUROPEAN FINANCIAL STABILITY

Directory of Open Access Journals (Sweden)

Firtescu Bogdan

2010-12-01

Full Text Available The finance crises that culminate with the Greece situation shows that majority of European countries are facing balance-of-payments difficulties and it is clear that actual mechanism couldnt face the situation. This paper wants to highlight some of the proposals related to the development mechanisms, such the creation of the European Monetary Fund or the design of the European Mechanism for Financial Stability (EMFS, which could include the EMF, showing also the actual mechanism of financing through International Monetary Fund (IMF.Some pro and counter arguments are furthermore taken into discussion.

European Conference „Meetbike“. Information

Directory of Open Access Journals (Sweden)

Gerd-Axel AHRENS

2008-01-01

Full Text Available The information is devoted European Conference „Meetbike“ 3-4 April2008 in Dresden, Germany. Stronger networking of European bicycle-friendly cities and better cooperation of bike use and public transport has been considered. Results of the European Conference „MeetBike“ are presented.

European brown hare syndrome virus in free-ranging European brown hares from Argentina

DEFF Research Database (Denmark)

Frolich, K.; Kujawski, G.E.J.G.; Rudolph, M.

2003-01-01

From 1998 to 2000, serum samples of 80 shot European brown hares (Lepus europaeus) from Argentina were examined for antibodies against European brown hare syndrome virus (EBHSV) and 80 spleen samples were tested for EBHSV-antigen by enzyme linked immunosorbent assay (ELISA). Nine hares were posit...... in these hares. This is the first report of antibodies to EBHSV, EBHSV-antigen, and electron microscopy findings in free-ranging European brown hares from South America....

Gendering European welfare states and citizenship

DEFF Research Database (Denmark)

Siim, Birte; Borchorst, Anette

2017-01-01

on gender, class, ethnicity or race, and nationality. One issue is what has been the effect of the European emphasis on women’s wage work and gender equality policies for women in different European countries? Another issue concerns how multiple discrimination is tackled and institutionalized in European......The chapter revisits the feminist scholarship on gendering of European welfare states and European citizenship, and reflects on the effects of globalization, Europeanization and migration. It first presents feminist perspectives on the liberal, the conservative and the social democratic welfare...... welfare states. A third issue is to what extent the Nordic welfare states still represent an attractive alternative model of social and gender equality to neo-liberalism. The final part discusses feminist approaches to reframe gender equality and gender justice from the transnational European contexts....

Introductory Guide to European Corporate Law

DEFF Research Database (Denmark)

Fomcenco, Alex

Introductory Guide to European Corporate Law presents in an easily comprehensible and accessible way the main features and principles that govern European corporate law.......Introductory Guide to European Corporate Law presents in an easily comprehensible and accessible way the main features and principles that govern European corporate law....

European Synchrotron Radiation Facility

International Nuclear Information System (INIS)

Buras, B.

1985-01-01

How a European Synchrotron Radiation Facility has developed into a detailed proposal recently accepted as the basis for construction of the facility at Grenoble is discussed. In November 1977, the General Assembly of the European Science Foundation (ESF) approved the report of the ESF working party on synchrotron radiation entitled Synchrotron Radiation - a Perspective View for Europe. This report contained as one of its principal recommendations that work should commence on a feasibility study for a European synchrotron radiation laboratory having a dedicated hard X-ray storage ring and appropriate advanced instrumentation. In order to prepare a feasibility study the European Science Foundation set up the Ad-hoc Committee on Synchrotron Radiation, which in turn formed two working groups: one for the machine and another for instrumentation. This feasibility study was completed in 1979 with the publication of the Blue Book describing in detail the so called 1979 European Synchrotron Radiation Facility. The heart of the facility was a 5 GeV electron storage ring and it was assumed that mainly the radiation from bending magnets will be used. The facility is described

European environmental stratifications and typologies

DEFF Research Database (Denmark)

Hazeu, G.W,; Metzger, M.J.; Mücher, C.A.

2011-01-01

their limitations and challenges. As such, they provide a sound basis for describing the factors affecting the robustness of such datasets. The latter is especially relevant, since there is likely to be further interest in European environmental assessment. In addition, advances in data availability and analysis......A range of new spatial datasets classifying the European environment has been constructed over the last few years. These datasets share the common objective of dividing European environmental gradients into convenient units, within which objects and variables of interest have relatively homogeneous...... scale. This paper provides an overview of five recent European stratifications and typologies, constructed for contrasting objectives, and differing in spatial and thematic detail. These datasets are: the Environmental Stratification (EnS), the European Landscape Classification (LANMAP), the Spatial...

"We have made Europe, now we have to make Europeans." Researching European Identity Among Flemish Youths

Directory of Open Access Journals (Sweden)

Petra Huyst

2008-12-01

Full Text Available After the rejection of the European Constitution in 2005, questions were raised about if and how European citizens feel connected to the European Union (EU. This article examines the image young, Flemish people have of the EU and whether they feel some sense of belonging in the EU. The research draws upon a qualitative study in which Flemish young people were asked how they felt towards the EU and how they perceived it. Using a social-constructionist perspective, the first part of the article concentrates on the concept of European identity and the theoretical divide between a civic and a cultural European political identity, as proposed by Bruter (2004. The second part of the article focuses on the results of a series of focus groups with young people (aged 17 to 19, held in spring 2007. The article argues that no strong European identity is yet present in the hearts and minds of these young people, although contexts and interactions might evoke a limited notion of European identity. This article offers an empirical account of a theoretical debate and presents a critical understanding of the dynamics at play in European identity construction.

ESN information bulletin. European science notes information bulletin reports on current European/Middle eastern science

Energy Technology Data Exchange (ETDEWEB)

Orendorf, C.R.

1990-06-01

The European Science Notes Information Bulletin (ESNIB) 90-05 is a compilation of reports on recent developments in European science of specific interest to the U.S. research and development community, and is issued in support of the mission of the Office of Naval Research European Office. Issue Number 90-05, in addition to European area news, notes, and abstracts, contains reports in the fields of Acoustics, Atmospheric Electricity, Computer Science, Electronics, and Physics. The value of the ESNIB to Americans is to call attention to current activity in European science and technology and to identify the institutions and people responsible for these efforts. The ESNIB authors are primarily ONREUR staff members; other reports are prepared by or in cooperation with staff members of the USAF European Office of Aerospace Research and Development or the U.S. Army Research, Development and Standardination Group. Scientists from the U.S. who are traveling in Europe may also be invited to submit reports.

The Europeanization of National Judiciaries

DEFF Research Database (Denmark)

Jaremba, Urszula; Mayoral, Juan A.

2018-01-01

judiciaries is still somewhat scattered and fragmented. The central ambition of this article is to provide a theoretical framework that would contribute to the understanding of Europeanization of judiciaries by: 1) offering a definition and theoretical developments useful for the study Europeanization and its......The article is underpinned by the idea that the national courts/judges are expected to act as decentralized European Union judges. However, the general knowledge concerning the impact of EU law on the functioning of national courts as EU judges and the process of Europeanization of national...

The European Hematology Association Roadmap for European Hematology Research: a consensus document.

Science.gov (United States)

Engert, Andreas; Balduini, Carlo; Brand, Anneke; Coiffier, Bertrand; Cordonnier, Catherine; Döhner, Hartmut; de Wit, Thom Duyvené; Eichinger, Sabine; Fibbe, Willem; Green, Tony; de Haas, Fleur; Iolascon, Achille; Jaffredo, Thierry; Rodeghiero, Francesco; Salles, Gilles; Schuringa, Jan Jacob

2016-02-01

The European Hematology Association (EHA) Roadmap for European Hematology Research highlights major achievements in diagnosis and treatment of blood disorders and identifies the greatest unmet clinical and scientific needs in those areas to enable better funded, more focused European hematology research. Initiated by the EHA, around 300 experts contributed to the consensus document, which will help European policy makers, research funders, research organizations, researchers, and patient groups make better informed decisions on hematology research. It also aims to raise public awareness of the burden of blood disorders on European society, which purely in economic terms is estimated at €23 billion per year, a level of cost that is not matched in current European hematology research funding. In recent decades, hematology research has improved our fundamental understanding of the biology of blood disorders, and has improved diagnostics and treatments, sometimes in revolutionary ways. This progress highlights the potential of focused basic research programs such as this EHA Roadmap.The EHA Roadmap identifies nine 'sections' in hematology: normal hematopoiesis, malignant lymphoid and myeloid diseases, anemias and related diseases, platelet disorders, blood coagulation and hemostatic disorders, transfusion medicine, infections in hematology, and hematopoietic stem cell transplantation. These sections span 60 smaller groups of diseases or disorders.The EHA Roadmap identifies priorities and needs across the field of hematology, including those to develop targeted therapies based on genomic profiling and chemical biology, to eradicate minimal residual malignant disease, and to develop cellular immunotherapies, combination treatments, gene therapies, hematopoietic stem cell treatments, and treatments that are better tolerated by elderly patients. Copyright© Ferrata Storti Foundation.

Denmark and the European Union

DEFF Research Database (Denmark)

Manners, Ian

2011-01-01

Over the past two decades Morten Kelstrup’s work has been at the centre of three important intellectual innovations in political science – the study of the EU as a regional political system; European security studies; and small states in European integration. Kelstrup’s best known books (Buzan, K...... of this book, two of Kelstrup’s most important intellectual contributions come from his work on Denmark’s relations with the European Union, and his use of systems theory to understand the EU.......Over the past two decades Morten Kelstrup’s work has been at the centre of three important intellectual innovations in political science – the study of the EU as a regional political system; European security studies; and small states in European integration. Kelstrup’s best known books (Buzan...

Political Psychology of European Integration

DEFF Research Database (Denmark)

Manners, Ian James

2014-01-01

The chapter engages in a survey of what political psychology and European integration have to say to each other in the understanding of the European Union. The chapter draws on five strands of political psychology as part of this engagement – conventional psychology, social psychology, social...... construction, psychoanalysis, and critical political psychology. Within each strand a number of examples of scholarship at the interface of political psychology and European integration are examined. The chapter argues that the study of the EU has much to benefit from political psychology in terms of theories...... and methods of European identity and integration, but it also argues that political psychology can benefit from the insights of European integration by rethinking the processes that drive the marking of inside and outside, interior and exterior, belonging and otherness....

Symbolism in European Integration

DEFF Research Database (Denmark)

Manners, Ian

2011-01-01

Ernst Haas observed over fifty years ago that ‘United Europe' is a resilient, adaptable, unifying, and yet unspecified symbol'. It is precisely this adaptability and ambiguity that has ensures the continuing importance of European studies as a means of understanding ‘the remarkable social...... of social transformation involved' (Calhoun 2003: 18). This article will consider the role of symbolism in European integration as part of answering Craig Calhoun's call for a means of transcending specific regimes of analysis in order to advance European studies....

The European Communities (Privileges of the Joint European Torus) Order 1978 (S.I. no. 1033)

International Nuclear Information System (INIS)

1978-01-01

This Order confers privileges on the Joint European Torus, as required by Decision 78/472/Euratom of 30 May 1978 of the Council of the European Communities and by the Exchange of Letters of 3 May 1978 between the Government of the United Kingdom and the European Atomic Energy Community [fr

INSTITUTIONAL MANAGEMENT OF EUROPEAN STATISTICS AND OF THEIR QUALITY - CURRENT CONCERNS AT EUROPEAN LEVEL

Directory of Open Access Journals (Sweden)

Daniela ŞTEFĂNESCU

2011-08-01

Full Text Available The issues referring to official statistics quality and reliability became the main topics of debates as far as statistical governance in Europe is concerned. The Council welcomed the Commission Communication to the European Parliament and to the Council « Towards robust quality management for European Statistics » (COM 211, appreciating that the approach and the objective of the strategy would confer the European Statistical System (ESS the quality management framework for the coordination of consolidated economic policies. The Council pointed out that the European Statistical System management was improved during recent years, that progress was noticed in relation with high quality statistics production and dissemination within the European Union, but has also noticed that, in the context of recent financial crisis, certain weaknesses were identified, particularly related to quality management general framework.„Greece Case” proved that progresses were not enough for guaranteeing the complete independence of national statistical institutes and entailed the need for further consolidating ESS governance. Several undertakings are now in the preparatory stage, in accordance with the Commission Communication; these actions are welcomed, but the question arise: are these sufficient for definitively solving the problem?The paper aims to go ahead in the attempt of identifying a different way, innovative (courageous! on the long run, towards an advanced institutional structure of ESS, by setting up the European System of Statistical Institutes, similar to the European System of Central Banks, that would require a change in the Treaty.

Road tunnels safety according to European legislation

Directory of Open Access Journals (Sweden)

Fedor KÁLLAY

2008-01-01

Full Text Available The article deals with safety of European road tunnels in accordance with actual European legislation. Standards and recommendations of European Commission, PIARC and other professional bodies of the European Union define minimal technological requirements for equipment and operation of the tunnels in scope of Trans-European Road Network.

The Lisbon Treaty and the role of the European Parliament in the European Atomic Energy Community

International Nuclear Information System (INIS)

Thomas, S.

2008-01-01

In June 2007, the European Council commissioned an intergovernmental conference to draft a 'treaty of reform' of the European Union. The wording of the treaty was signed by the heads of state and government of the member countries on December 13, 2007. The ongoing process of ratification in the 27 EU member countries is to be completed before the next elections to the European Parliament in June 2009. The treaty is now referred to as 'Lisbon Treaty'. The Lisbon Treaty (Treaty Amending the Treaty about the European Union and the Treaty Establishing the European Community) does not replace the European Treaties currently in force, but merely amends them. Also the 'Treaty Establishing the European Atomic Energy Community (EURATOM)' is amended in this way. On the basis of the contributions about 'The German Presidency Program of the Council Working Group on Nuclear Issues - an Interim Report' (W. Sandtner and S. Thomas) and 'Euratom Treaty and Intergovernmental Conference' (S. Thomas), current links to the Euratom Treaty with potential amendments are presented and commented upon. (orig.)

Natural gas in the European Community

International Nuclear Information System (INIS)

Kalim, Z.

1991-01-01

A report is presented on 'Natural Gas in the European Community'. Aspects discussed include the challenges facing the gas industry in the EC, the development of the European gas industry, the structure and role of European gas companies, the sources of European supply, gas contracts and the influences that operate on sales into end markets, electricity generation from natural gas, evolving markets for natural gas in the EC, life in the private sector using British Gas as a role model and country profiles for eleven European countries. (UK)

European Stars and Stripes

National Research Council Canada - National Science Library

Hendricks, Nancy

1994-01-01

The European Stars and Stripes (ES&S) organization publishes a daily newspaper, The Stars and Stripes, for DoD personnel stationed in Germany, Italy, the United Kingdom, and other DoD activities in the U.S. European Command...

The European standard series in 9 European countries, 2002/2003 -- first results of the European Surveillance System on Contact Allergies

DEFF Research Database (Denmark)

Uter, W; Hegewald, J; Aberer, W

2005-01-01

Since January 2001, the European Surveillance System on Contact Allergies (ESSCA), supported by European Union funding (contract QLK4-CT-2001-00343), has started to collect patch-test data. This comprises a standardized clinical history and the patch-test results using the European standard series...... observed. The prevalence of contact allergy to Myroxylon pereirae resin (balsam of Peru) (5.8%) is coming close to the frequency found with the fragrance mix (6.4%). Regarding contact allergy to chromium compounds, different frequencies were noted in the 2 centres focused on occupational dermatitis (2......-marketing surveillance in the field of contact allergy, ESSCA will meet its objective of increased consumer safety across Europe....

Ethics and European security

Energy Technology Data Exchange (ETDEWEB)

Paskins, B.

1986-01-01

The alliance between the United States and her NATO partners has been strained severely in the last few years. American perceptions of European disloyalty and European impressions of American assertiveness and lack of judgment have played a large part in generating tensions between the allies and emphasising the new peace movements. This book is an attempt to develop a broader understanding of the problem of European security based on Christian ethics. There are disagreements and differences of emphasis among the contributors but they have in common the view that an exclusive preoccupation with the military dimension is damagingly one-sided. Instead the contributors argue that moral and theological concerns are a vital part of the politics and mechanics of European security and must be incorporated in any effort to devise new policies for security in Europe and the West.

European 'Stabilisation through Association'

DEFF Research Database (Denmark)

Rodt, Annemarie Peen

In 2012 the Nobel Committee awarded the European Union (EU) its Peace Prize. It commemorated the building and sustaining of peace between Europeans, a process in which the Nobel Committee proposed that the EU and its predecessors had played an important part. It explicitly commen-ded the Union......’s success in repeatedly reconciling a divided continent and complemented its efforts to build peace beyond its borders. But does the EU (continue to) deserve such praise? This contribution examines European peacebuilding from the early inte-gration of post-World War Two economies, through the uniting...... of Europe after the Cold War to contemporary conflict management efforts in the Western Balkans and the Eastern neighbourhood. The purpose of this endeavour is to examine whether lessons from the European experience can be observed that may facilitate future regional stabilisation processes – within...

Nuclear energy: the European way

International Nuclear Information System (INIS)

Anon.

1993-01-01

The dossier published in this issue deals with the present and future situation of nuclear energy in Europe. What could be the trends of the nuclear development in the Europe of tomorrows. That global question is answered by pointing out the different data related to the present state of european nuclear programmes. Such an overview is followed by a serie of articles dealing with definite items: the actions implemented by the European Communities Commission: the electricity market and EDF policy in the field of european electric grids; the trends of nuclear cycle industry and the perfecting of the future european nuclear reactor

Transnational European Television Drama

DEFF Research Database (Denmark)

Bondebjerg, Ib; Redvall, Eva Novrup; Helles, Rasmus

This book deals with the role of television drama in Europe as enabler of transnational, cultural encounters for audiences and the creative community. It demonstrates that the diversity of national cultures is a challenge for European TV drama but also a potential richness and source of creative...... variation. Based on data on the production, distribution and reception of recent TV drama from several European countries, the book presents a new picture of the transnational European television culture. The authors analyse main tendencies in television policy and challenges for national broadcasters...

The European Space Agency and the European Union: The Next Step on the Road to the Stars

Directory of Open Access Journals (Sweden)

Thomas Christian Hoerber

2009-11-01

Full Text Available Given the outlook, the main questions considered in this article are whether a European position on a genuine common space policy is developing. If so, why is this happening now?; and what kind of potentials do these developments hold for the European integration process as a whole? This article will approach these questions through an analysis of past European collaboration in space affairs. It will describe the recent process of closer involvement between European Space Agency (ESA and the European Union (EU. It will identify the motivations underlying this process. It will also try to gauge the strategic potential of an intensification of the coordination of national space efforts in ESA and the involvement of the EU. In the conclusion, the ever closer relationship between the EU and ESA will be considered against the larger picture of European politics and the ongoing process of European integration

ESN information bulletin. European science notes information bulletin reports on current European/Middle eastern science

Energy Technology Data Exchange (ETDEWEB)

Orendorf, C.R.

1989-10-01

The European Science Notes Information Bulletin (ESNIB) 89-09 is a compilation of reports on recent developments in European science of specific interest to the U.S. research and development community, and is issued in support of the mission of the Office of Naval Research European Office. Issue Number 89-09, in addition to European area news, notes, and abstracts, contains reports in the fields of Acoustics, Computer Science, Condensed-Matter Physics, Materials Science, Mathematics, Physics, Psychology, and Solid-State Physics. It is not intended to be part of the scientific literature. The value of the ESNIB to Americans is to call attention to current activity in European science and technology and to identify the institutions and people responsible for these efforts. The ESNIB authors are primarily ONREUR staff members; other reports are prepared by or in cooperation with staff members of the USAF European Office of Aero space Research and Development or the U.S. Army Research, Development and Standardization Group. Scientists from the U.S. who are traveling in Europe may also be invited to submit reports.

The 1997 Protocol and the European Union (European Union and '2nd generation' responsibility conventions)

International Nuclear Information System (INIS)

Handrlica, Jakub; Novotna, Marianna

2014-01-01

The issue of accession of the Eastern European Member States to the 1997 Protocol is discussed with focus on the European Union's authority and enforcement powers. Following up the article published in the preceding issue of this journal, the present contribution analyses the relations of the '2nd generation' responsibility conventions to the law of the European Union. (orig.)

European atomic (nuclear) law and Austria

International Nuclear Information System (INIS)

Heitzinger, R.

2000-05-01

The dissertation investigates the question, how the Austrian membership in the European Community works out to the Austrian Atomic Nonproliferation Law, which is a simple federal law. By the day of the Austrian accession to the European Community, the whole law of the European Community became part of the Austrian Legal Order. Also part of the primary right, the constitutional law of the European Community, is the contract for founding the European Atomic Energy Community, which also became part of the Austrian Legal Order. In 1978 Austria decided after the plebiscite of November the 5th against the opening of the nuclear power station in Zwentendorf. The result of this plebiscite was the Austrian Atomic Nonproliferation Law, a simple federal law from December the 15th, BGBl 676/1978. To continue their atomic politics, forbidding the use of nuclear powerstations for producing energy, after becoming a member of the European Community, Austria and the members of the European Community signed the Fourth Common Declaration at September the 23rd in 1993 for the use of the contract for founding the European Atomic Energy Community. This Common Declaration is neither a part of the accession of the contract, nor a part of the accessions to the acts of the contract of the European Community, and also not a part of the primary right of the European Community. It is only an agreement between the signatory states, which can be characterized as a part of the context. The sphere of the context, where the Fourth Common Declaration could be important, restrains to the secondary right of the European Community. This means, that the opinion on the rage of application is a decision of the executive bodies of the European Community. Consequently is to say, that the declaration, that the continuance of the Austrian Atomic Nonproliferation Law is save, can't resist an analysis in the law of nations. (author)

European standards and regulation - CEN/CENELEC

Energy Technology Data Exchange (ETDEWEB)

Caballero, J. [AENOR, Madrid (Spain)

1997-02-27

An overview is given of the European Standards structure, as well as the general Directives and Regulations related to the Heating, Ventilation and Air Conditioning Sector. The importance of standardisation, both on quality and as a strategic tool for manufacturers, is stressed. Participation in the elaboration of standards makes it possible to reflect a manufacturer`s technology in the standards. Voluntary standardisation can be used as a differentiating element. European standards for the HVAC sector are being elaborated by the European Standardisation Committee (CEN), the European Electrotechnical Standardisation Committee (CENELEC) and by the European Telecommunication Institute (ETSI)

ATLAS OF EUROPEAN VALUES

NARCIS (Netherlands)

M Ed Uwe Krause

2008-01-01

Uwe Krause: Atlas of Eurpean Values De Atlas of European Values is een samenwerkingsproject met bijbehorende website van de Universiteit van Tilburg en Fontys Lerarenopleiding in Tilburg, waarbij de wetenschappelijke data van de European Values Study (EVS) voor het onderwijs toegankelijk worden

Causality in Europeanization Research

DEFF Research Database (Denmark)

Lynggaard, Kennet

2012-01-01

to develop discursive institutional analytical frameworks and something that comes close to the formulation of hypothesis on the effects of European Union (EU) policies and institutions on domestic change. Even if these efforts so far do not necessarily amount to substantive theories or claims of causality......Discourse analysis as a methodology is perhaps not readily associated with substantive causality claims. At the same time the study of discourses is very much the study of conceptions of causal relations among a set, or sets, of agents. Within Europeanization research we have seen endeavours......, it suggests that discourse analysis and the study of causality are by no means opposites. The study of Europeanization discourses may even be seen as an essential step in the move towards claims of causality in Europeanization research. This chapter deals with the question of how we may move from the study...

Efectos ambientales sobre la variabilidad espacial del ictioplancton de Chile austral durante noviembre de 2005 Environmental effects on the spatial variability of the ichthyoplankton from southern Chile during November 2005

Directory of Open Access Journals (Sweden)

CLAUDIA A BUSTOS

2008-06-01

Full Text Available Se analiza la distribución y abundancia del ictioplancton de Chile austral (41-45° S durante noviembre de 2005 en relación a las características oceanógraficas de la columna de agua (temperatura, salinidad y estratificación. Durante el periodo de estudio, se recolectó un total de 44.606 huevos de peces y 2.016 larvas correspondientes a 28 taxa. Los estados tempranos de peces pelágicos pequeños dominaron en las muestras, con densidades de ~ 14.000 huevos 10 m-2 de anchoveta (Engraulis ringens y > 100 larvas 10 m-2 de clupeidos. Análisis multivariados indicaron la formación de dos grupos de estaciones, uno asociado a la zona de fiordos, de mayor profundidad, con fuertes gradientes verticales de temperatura y salinidad y mayor estratificación, y otro grupo asociado al borde oriental de la isla Chiloé, de menor profundidad y mayor mezcla en la columna de agua. En las zonas de mayor estratificación (Le., mayor frecuencia de Brunt-Váisála, N-2, se encontraron mayores densidades de huevos y larvas de peces pelágicos y mesopelágicos (Strangomera bentincki y Maurolicus parvipinnis. Al comparar esta información con un crucero oceanógrafico llevado a cabo 10 años antes en la misma zona (octubre de 1995, se detectaron cambios en la composición específica de ictioplancton, lo que puede indicar diferencias en las especies de peces marinos que utilizan la zona de fiordos y canales como área de desove y crianza larval.The distribution and abundance of ichthyoplankton from southern Chile (41-45°S during November 2005 were analyzed, in relation to the oceanographic features of the water column (temperature, salinity, stratification. During the sampling period, 44.606 fish eggs and 2.016 fish larvae were collected, belonging to 28 taxa. Early life stages of small pelagic fishes dominated the plankton samples, with mean densities of ~ 14,000 eggs 10 m-2 of anchovy (Engraulis ringens and > 100 larvae 10 m-2of clupleids. Multivariate analysis

How to Enforce European Law

DEFF Research Database (Denmark)

Rasmussen, Morten

2017-01-01

This article explores the well known saga of the European Court of Justice’s introduction of direct effect of Council directives on basis of new comprehensive archival research. The expansion of the doctrine of direct effect to include directives was part of a drive of the Legal Service of the Eu......This article explores the well known saga of the European Court of Justice’s introduction of direct effect of Council directives on basis of new comprehensive archival research. The expansion of the doctrine of direct effect to include directives was part of a drive of the Legal Service...... of the European Commission and the ECJ to strengthen the enforcement of European law. This threatened the deeper balance of competences between the European Community and its member states and consequently led to a sharp response from the national parliaments and courts. The force of these responses and the deep...

Decomposing European bond and equity volatility

OpenAIRE

Christiansen, Charlotte

2004-01-01

The paper investigates volatility spillover from US and aggregate European asset markets into European national asset markets. A main contribution is that bond and equity volatilities are analyzed simultaneously. A new model belonging to the "volatilityspillover" family is suggested: The conditional variance of e.g. the unexpected German stock return is divided into separate effects from the contemporaneous idiosyncratic variance of US bonds, US stocks, European bonds, European stocks, German...

Catalogue of European earthquakes and an atlas of European seismic maps

International Nuclear Information System (INIS)

Van Gils, J.M.

1988-01-01

The Catalogue of European earthquakes and an atlas of European seismic maps has been prepared in the framework of the activities of the CEC Working Group on the safety of ligh-water reactors. Seismic hazards are considered to be an important element of possible external accidents to be taken into account in the design, construction, and operation of nuclear power plants. The report relies on the data base available, the historical as well as the present-day data. After a short historical review, actually-used intensity scales are discussed. The scale applied in European countries and the one proposed in the United States of America are compared. The different seismic maps of interest are explained and a mathematical procedure presented which allows, under certain conditions, to draw seismic maps by computer facilities

Vocational Training in the European Union

Directory of Open Access Journals (Sweden)

Mehmet BALCI

2013-01-01

Full Text Available European Union requires some standards in all areas. Today, the importance of training qualified individuals which holds an important place in the development of countries increases and certain standards are adopted creating common European Union tools in the field of vocational and technical education. In this study, vocational education and training policies system and the standards adopted by the European Union are discussed. Furthermore, this study was accepted as a European Union project in 2010 and the results obtained from the Leonardo Da Vinci Life Learning European Union project called “Web Based Basic Vocational Training” between the years 2010-2012 were presented. Since the partners of these projects are Turkey, Spain and Germany, the structure of vocational education, institutions of public and private vocational education and the diplomas and certificates entitled after these educations are included. As Turkey is on its way to become a European Union member, a number of advices are presented for Turkey to reach its destination about vocational education standards that European Union has aimed. The purpose of the study is not only to be a guide for the young who want to get professional training in the countries that are European Union members or candidates about how and where to have education opportunities but also to give a chance for trainers and training managers, participating in vocational training, so as to glimpse different practices from different countries and compare these practices between the countries of European Union and their countries. The study is also very important as it has the opportunities for training managers to see if their countries' vocational education is close enough to vocational education in European Union.

Democratic Citizenship: European referents

Directory of Open Access Journals (Sweden)

María PUIG GUTIÉRREZ

2011-09-01

Full Text Available Let’s sense beforehand in this article a tour concerning the educational European policies that favors the development of a democratic citizenship. The aim that we chase is to understand the way in which nowadays it is being interpreted and stimulated the Citizenship education from European Union. for it we offer a conceptual delimiting of «Citizenship education» and later, we show an analysis of the principal documents and materials elaborated principally by the Council of Europe that mark the way followed by European Union as for education for Democratic Citizenship (EDC.

Towards the development of European networks

International Nuclear Information System (INIS)

Hanreich, G.

2004-01-01

The second AFG (French Gas Association) forum, held on June 17, addressed the issue of links between European networks with presentations by Guenther Hainreich, Director of Trans-European Networks for the European Commission Energy and Transport DG, and Loannis Galanis, Assistant Unit Director for the European Commission Energy and Transport DG. The choice for this topic has been influenced by the opening of gas markets in Europe which supposes that two conditions are fulfilled: first, the existence of gas availabilities, and second, the development of transportation, storage and LNG terminal infrastructures. In this context, the national policies are today the regional variations of a European policy at the service of the reinforcement of isolated areas and of the sustain of expanding areas. It is thus necessary to consider the European point-of-view about the existing infrastructures, their development and their financing means

The European Public on Social Media

DEFF Research Database (Denmark)

Tarta, Ancuta-Gabriela

This study explorers the European public on social media by discussing the case of communicative interactions taking place on the official Facebook page of the European Parliament. Based on the theoretical framework conceptualizing the public and the public sphere on social network sites, the study...... examines the European social media public from two perspectives. The first is a top-down, institutional perspective of European Parliament, based on a case-study approach to the way this European institution constructs and addresses the public through its social media communication. The second is a bottom......-up perspective of the public of social media users, informed by a content analysis of Facebook comments and a discourse analysis of live chat interactions with Members of the European Parliament. Results confirm a discursive potential of the Facebook public of users. In the case of the Facebook comment threads...

Priority for import capacity. The fear of the European Union for a free European energy market

International Nuclear Information System (INIS)

Roggen, M.

2002-01-01

Brussels (the seat of the European Union in Belgium) is worried about the performance of the liberalized European energy market. The natural gas and electricity networks are suffering from chronic congestion. Some areas are largely or even entirely cut off from the European energy infrastructure. Those problems must be addressed to realize the internal market. A package of reforms has been put forward by the European Commission the end of 2001 and 12 priority projects are identified and briefly discussed in this article [nl

First steps towards a European atlas of natural radiation: status of the European indoor radon map

International Nuclear Information System (INIS)

Dubois, G.; Bossew, P.; Tollefsen, T.; De Cort, M.

2010-01-01

Within the context of its institutional scientific support to the European Commission, in 2005 the Radioactivity Environmental Monitoring (REM) group at the Joint Research Centre of the European Commission, started to explore the possibility of mapping indoor radon in European houses as a first step towards preparing a European Atlas of Natural Radiations. The main objective of such an atlas is to contribute to familiarizing the public with its naturally radioactive environment. The process of preparing the atlas should also provide the scientific community with a database of information that can be used for further studies and for highlighting regions with elevated levels of natural radiation. This document presents the status of the European indoor radon (Rn) map, first statistical results, and outlines of forthcoming challenges.

The globalization and Europeanization of mortgage markets

NARCIS (Netherlands)

Aalbers, M.B.

2009-01-01

Do globalization and Europeanization lead to the deterritorialization of European mortgage markets? Neither economic globalization nor EU policies have resulted in one European mortgage market. The various European mortgage markets are still quite different from one another in many respects. In most

European Industry, 1700 - 1870

NARCIS (Netherlands)

Broadberry, Stephen; Fremdling, Rainer; Solar, Peter M.

2008-01-01

This paper offers an overview of the development of European industry between 1700 and 1870, drawing in particular on the recent literature that has emerged following the formation of the European Historical Economics Society in 1991. The approach thus makes use of economic analysis and quantitative

European Industry, 1700-1870

NARCIS (Netherlands)

Broadberry, Stephen; Fremdling, Rainer; Solar, Peter M.

2008-01-01

This paper offers an overview of the development of European industry between 1700 and 1870, drawing in particular on the recent literature that has emerged following the formation of the European Historical Economics Society in 1991. The approach thus makes use of economic analysis and quantitative

Tuberculosis among migrant populations in the European Union and the European Economic Area.

Science.gov (United States)

Odone, Anna; Tillmann, Taavi; Sandgren, Andreas; Williams, Gemma; Rechel, Bernd; Ingleby, David; Noori, Teymur; Mladovsky, Philipa; McKee, Martin

2015-06-01

Although tuberculosis (TB) incidence has been decreasing in the European Union/European Economic Area (EU/EEA) in the last decades, specific subgroups of the population, such as migrants, remain at high risk of TB. This study is based on the report 'Key Infectious Diseases in Migrant Populations in the EU/EEA' commissioned by The European Centre for Disease Prevention and Control. We collected, critically appraised and summarized the available evidence on the TB burden in migrants in the EU/EEA. Data were collected through: (i) a comprehensive literature review; (ii) analysis of data from The European Surveillance System (TESSy) and (iii) evidence provided by TB experts during an infectious disease workshop in 2012. In 2010, of the 73,996 TB cases notified in the EU/EEA, 25% were of foreign origin. The overall decrease of TB cases observed in recent years has not been reflected in migrant populations. Foreign-born people with TB exhibit different socioeconomic and clinical characteristics than native sufferers. This is one of the first studies to use multiple data sources, including the largest available European database on infectious disease notifications, to assess the burden and provide a comprehensive description and analysis of specific TB features in migrants in the EU/EEA. Strengthened information about health determinants and factors for migrants' vulnerability is needed to plan, implement and evaluate targeted TB care and control interventions for migrants in the EU/EEA. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association.

CERN welcomes European science

CERN Multimedia

2002-01-01

On 3 and 4 October CERN will host a special workshop for Marie Curie fellows. This programme is a key plank in the EU's strategy for creating a European research area.     With thousands of scientists from all over the continent working together, CERN is already an exemplary European science showcase. On 3 and 4 October, the Laboratory will contribute further to unifying all European science by hosting a special workshop for EU-funded Marie Curie fellows. This scheme gives young researchers from around the continent the mobility to go to wherever Europe's best facilities in their chosen field happen to be. The event that will take place at CERN, entitled 'Special workshop of Marie Curie Fellows on research and training in physics and technology', organised together with the European Commission, is a continuation of a series of workshops with the aim, among others, of promoting young researchers, supporting their training and mobility, and facilitating the interdisciplinary dissemination of knowledge. Dur...

European security framework for healthcare.

Science.gov (United States)

Ruotsalainen, Pekka; Pohjonen, Hanna

2003-01-01

eHealth and telemedicine services are promising business areas in Europe. It is clear that eHealth products and services will be sold and ordered from a distance and over national borderlines in the future. However, there are many barriers to overcome. For both national and pan-European eHealth and telemedicine applications a common security framework is needed. These frameworks set security requirements needed for cross-border eHealth services. The next step is to build a security infrastructure which is independent of technical platforms. Most of the European eHealth platforms are regional or territorial. Some countries are looking for a Public Key Infrastructure, but no large scale solutions do exist in healthcare. There is no clear candidate solution for European-wide interoperable eHealth platform. Gross-platform integration seems to be the most practical integration method at a European level in the short run. The use of Internet as a European integration platform is a promising solution in the long run.

HARMONIZED EUROPE OR EUROPEAN HARMONY?

Directory of Open Access Journals (Sweden)

Cosmin Marinescu

2007-07-01

Full Text Available Recent evolutions in Europe raise questions on the viability of the present economic and social model that defines the European construction project. In this paper, the author will try to explain the viability of institutional European model that sticks between free market mechanisms and protectionism. The main challenge for the EU is about the possibility to bring together the institutional convergence and the welfare for all Europeans. This is the result of the view, still dominant, of European politics elite, according to which institutional harmonization is the solution of a more dynamic and prosper Europe. But, economic realities convince us that, more and more, a harmonized, standardized Europe is not necessarily identical with a Europe of harmony and social cooperation. If „development through integration” seems to be harmonization through „institutional transplant”, how could then be the European model one sufficiently wide open to market, which creates the prosperity so long waited for by new member countries?

European Counterpublics? DiEM25, Plan B and the Agonistic European Public Sphere

DEFF Research Database (Denmark)

Agustin, Oscar Garcia

2017-01-01

After the negotiations between the Syriza government and the European Union (EU), the European Left faced the dilemma of which kind of progressive Europe could be developed within the existing EU framework. Two initiatives were launched to foster an alternative Europe after the Greek crisis: ‘A...... Plan B in Europe’ (Plan B) and the Democracy in Europe Movement 2025 (DiEM25). These initiatives emerged to promote a new European project as a rejection of EU austerity policies and lack of democracy. The shaping of alternatives is understood within the framework of the public sphere...

The Eurosceptic Europeanization of Public Spheres: Print and Social Media Reactions to the 2014 European Parliament Elections

DEFF Research Database (Denmark)

Dutceac Segesten, Anamaria; Bossetta, Michael

2017-01-01

The present study tests the theoretical claim that Eurosceptics contribute to the Europeanization of national public spheres. Although advocating a renationalization of European politics, Eurosceptic parties can engender public media debates of transnational or European relevance. Through...... of social media vis-à-vis traditional media structures: print media was more Europeanized in scope, whereas social media publics were more aligned in their sentiment towards Euroscepticism....... a comparative research design of two national cases (Sweden and Denmark), we examine the public discourse on the day following the 2014 European Parliament elections across three media: print, Twitter, and Facebook. Separating the discussions of Eurosceptic issues and actors from other topics of the election...

The European Union: Challenges and Perspectives

Directory of Open Access Journals (Sweden)

Botescu Ion

2017-01-01

If to all these we add the protectionist measures that the new president of the United States wishes to implement, as well as some deterioration in the European Union credibility generated by Brexit, the bureaucratic aspects that characterize the European institutions, etc., we can outline the context of the European Union, which requires a series of measures to ensure the progress of the European Union as a whole and, in particular, the effective integration of each Community country.

Introduction: European climate leadership

NARCIS (Netherlands)

Wurzel, R.K.W.; Liefferink, J.D.; Connelly, J.; Wurzel, R.K.W.; Connelly, J.; Liefferink, D.

2017-01-01

There is no shortage of would-be leaders in EU climate change politics. The EU institutions (e.g. European Council, Council of the EU, Commission and the European Parliament (EP)), member states and societal actors have all, though to varying degrees and at different time periods, tried to offer

The European Programme Manager

DEFF Research Database (Denmark)

Larson, Anne; Bergman, E.; Ehlers, S.

The publication is a result of a cooperation between organisations in six European countries with the aim to develop a common European education for programme managers. It contains of a description of the different elements of the education together with a number of case-studies from the counties...

European Identity through Space Space Activities and Programmes as a Tool to Reinvigorate the European Identity

CERN Document Server

Baranes, Blandina

2013-01-01

Space activities are one particularly visible area, where Europe can shape its identity. This publication investigates the effect space activities have already had on building a European “spirit” (e.g. through European missions or European astronauts). It also looks into the effects that activities labelled “national” have on the emergence of a European identity. Based on this analysis, the book's intention is to identify creative ways and means for how to further use space for shaping the European identity. For this purpose the focus is not only on policy analysis but also on expertise from the fields of cultural science and the arts in order to tap their creative potential and also their theoretical approaches to the topic. Selecting this theme provides ESPI with another opportunity to develop its trans-disciplinary approach.

CFC legislation in the European Union

Directory of Open Access Journals (Sweden)

Cvjetković Cvjetana M.

2015-01-01

Full Text Available In this paper the author considers CFC legislation in the Member States of the European Union, and points to the official attitude of the institutions of the European Union toward CFC legislation. Special attention in this paper is focused on Judgment of the Court of Justice of the European Union in the case Cadbury Schweppes. The aim of the paper is to analyze CFC legislation in the Member States in order to determine its basic characteristics, as well as to determine its compatibility with freedoms guaranteed by the primary law of the European Union, i.e. with Judgment of the Court of Justice of the European Union in the Cadbury Schweppes case.

ETUDE - European Trade Union Distance Education.

Science.gov (United States)

Creanor, Linda; Walker, Steve

2000-01-01

Describes transnational distance learning activities among European trade union educators carried out as part of the European Trade Union Distance Education (ETUDE) project, supported by the European Commission. Highlights include the context of international trade union distance education; tutor training course; tutors' experiences; and…

European Biodiversity Observation Network – EBONE

NARCIS (Netherlands)

Halada, L.; Jongman, R.H.G.; Gerard, F.; Whittaker, L.; Bunce, R.G.H.; Bauch, B.; Schmeller, D.S.

2009-01-01

EBONE (European Biodiversity Observation Network) is a project developing a system of biodiversity observation at regional, national and European levels as a contribution to European reporting on biodiversity. The project focuses on GEO (Group of Earth Observations) task BI 07-01 to unify many of

An economic analysis of the European commission’s proposal for a European account

Directory of Open Access Journals (Sweden)

Nicolas Kyriakides

2013-12-01

Full Text Available This paper performs an economic analysis of the European Commission’s proposal for a European-wide preservation order. Bentham’s utilitarianism theory suggests that legislators must take into mind the pleasures and pains associated with any legislation and to form laws in order to create the greatest good for the greatest number. These ideas are reflected in the modern economic theories of welfare economics. But are these principles sufficient to create effective legal rules and achieve justice? Section 2 of this work analyzes the difficulties in obtaining a provisional measure to preserve another party’s assets in another Member State of the European Union (“EU”. Section 3 sets out the Commission’s proposal for a European Account Preservation Order (“EAPO”. Section 4 applies welfare economics principles in order to identify the effect of legal rules related to this proposal, while it proposes an alternative approach to these principles. Lastly, section 4 makes suggestions on the proposal based on this alternative approach.

Update of European bioethics

DEFF Research Database (Denmark)

Rendtorff, Jacob Dahl

2015-01-01

This paper presents an update of the research on European bioethics undertaken by the author together with Professor Peter Kemp since the 1990s, on Basic ethical principles in European bioethics and biolaw. In this European approach to basic ethical principles in bioethics and biolaw......, the principles of autonomy, dignity, integrity and vulnerability are proposed as the most important ethical principles for respect for the human person in biomedical and biotechnological development. This approach to bioethics and biolaw is presented here in a short updated version that integrates the earlier...... research in a presentation of the present understanding of the basic ethical principles in bioethics and biolaw....

Political Psychology of European Integration

OpenAIRE

Manners, Ian James

2014-01-01

The chapter engages in a survey of what political psychology and European integration have to say to each other in the understanding of the European Union. The chapter draws on five strands of political psychology as part of this engagement – conventional psychology, social psychology, social construction, psychoanalysis, and critical political psychology. Within each strand a number of examples of scholarship at the interface of political psychology and European integration are examined. The...

Analysis of the European Food Industry

OpenAIRE

Banse, Martin; McDonald, Scott; Joint Research Centre; Institute for Prospective Technological Studies; Kaditi, Eleni

2008-01-01

This report is based on a study assigned to the Centre for European Policy Studies (CEPS) by the European Commission¿s Joint Research Centre, Institute for Prospective Technological Studies (JRC-IPTS) to investigate recent developments in the European food industry and the impact of foreign direct investment (FDI) and trade flows on the food industry in the EU-25. The report illustrates trends in and the structure of the European food industry. Past and possible future developments are ana...

European social model and the harmonization of Macedonian labour legislation with the European Union community labour law

Directory of Open Access Journals (Sweden)

Kalamatiev Todor

2014-01-01

Full Text Available The European integration process accompanied by the harmonization of the EU member states' legislation will inevitably lead to the establishment of a European social model which has a 'sui generis' legal nature. European social model forms a part of the common legal heritage of the European countries and it can be defined as a system of values that include democracy and individual rights, free collective bargaining, market economy, equal opportunities for all, and social protection and solidarity. Subject of analysis in this paper are both, the essential components of the European social model such as: the social 'acquis communautaire' and the European industrial relations. The social 'acquis communautaire' is an integral part of the general 'acquis communautaire' and it encompasses the regulations arising from the primary and secondary labour law legislation of the EU, decisions of the European Court of Justice and other legal measures of the European Union with a binding or non-binding legal nature. European industrial relations encompass the key features of the European trade union models as well as the types of social dialogue in different EU member states. This paper pays attention to a profound elaboration of the harmonization of two EU labour law directives with the Macedonian employment legislation. The first Directive (Directive 91/533/EEC of 14 October 1991 on an employers' obligation to inform employees of the conditions applicable to the contract or employment relationship may be classified in the field of individual employment relations, while the second one (Directive 2002/14/EC of 11 March 2002 establishing a general framework for informing and consulting employees in the European Community can be subsumed within the field of collective employment relations. Finally, the authors illustrate the advantages and disadvantages of the Macedonian labour legislation in the process of harmonization with the relevant EU directives

German Quality in the Service of a European Public Sphere? An Analysis of the Deutsche Welle’s European Journal program

Directory of Open Access Journals (Sweden)

Oana Ludmila Popescu

2015-04-01

Full Text Available The economic crisis of the European Union has rendered the European public sphere as a forever emerging concept marked by uncertainties regarding its structure. In this context, eyes of both European officials and citizens turn towards the media, the main communication link between the EU and its citizens. The present paper looks at a media product that is designed to permeate multiple national public spheres, the weekly news show European Journal, a half-hour TV program produced by Deutsche Welle and rebroadcast by partner TV channels throughout Europe. Considering the main characteristics of the European public sphere as identified in the literature, with a focus on horizontal Europeanization, and using the method of content analysis, this paper looks at the means employed by the European Journal to support the integration process and to add a European dimension to national public sphere. Findings suggest that the type of public sphere promoted by the European Journal is not centered around the EU as a distinct entity, but around the member states, approach which supports the idea of a horizontal Europeanization.

The European energy community is now

International Nuclear Information System (INIS)

Andoura, Sami; Buzek, Jerzy; Delors, Jacques; Vitorino, Antonio

2013-01-01

On the eve of the European Council on 22 May dealing with energy issues, the Jacques Delors Institute publishes a Tribune calling for the implementation of a positive agenda for the European energy policy and the definition of the concrete bases of a genuine European Energy

The European Network of Coloproctology: a strategy towards the European research and healthcare system.

Science.gov (United States)

Rubbini, Michele

2016-12-01

Many documents from the International Institutions point out that Health represents an engine of economic and social development. Based on these documents and concepts, the European Parliament decided to create a system of European Reference Networks as a synthesis of clinical and research activities, particularly in the field of rare diseases. This initiative, properly implemented, could be first step towards a new European health system. This article instead, wanting to deepen this perspective, postulates that the ERNs may also be related to widespread diseases, such as those of coloproctological interest, with the aim of setting up a European Network of Coloproctology (ENCP). Here are analyzed: (a) the documents related to ERNs and others related to research and training, the characteristics of the coloproctological diseases, and proposal of the ENCP; (b) a survey that involves 14 out of 25 of the National and Regional Representative of the European Society of Coloproctology. Hundred percent of the people interviewed agree to the ENCP project. The percentage of the approved proposed fields of activity of the ENCP are: Healthcare 71%, Research 100%, Training 86%, Support to legislation 78%, Professional Mobility 64%, Patient Database 71%, and Expenditure control 64%. From the analysis of the documents and the result of the survey, ERNs are appropriate not only in relation to rare diseases but also in those fields with higher diffusion and the creation of a European Network of Coloproctology is then postulated.

The European Union's Africa Policy

DEFF Research Database (Denmark)

Olsen, Gorm Rye

2013-01-01

For a number of years, there has been an international debate on whether and to what extent small member states can influence the common external policies of the European Union. Recent research on the role of small EU states concludes that these states are neither per se political dwarfs nor power...... including North–South and specifically Africa policies. Five separate analyses are carried out addressing the question of Nordicization and Europeanization. Based on the empirical analyses, it is not possible to confirm the hypothesis that a Nordicization of the European Union's Africa policy has taken...... place. Rather, it appears adequate to talk about convergence of policies between the Nordics and the EU and therefore, the Africa policies of both actors are basically the result of Europeanization....

Report from the 2012 European Gender Summit

CERN Document Server

European Gender Summit, 2012

2012-01-01

Report from the 2012 European Gender Summit to the European Parliament and the Council, the European Commission, the Council of Europe, EU Member and Associate States, Science Institutions. Developing Systematic Implementation Strategy to Advance EU Policy on Gender Equality in Science, as part of HORIZON 2020, European Research Area and Innovation Union.

The Political History of European Integration

DEFF Research Database (Denmark)

Schulz-Forberg, Hagen; Stråth, Bo

This book adopts a historical perspective to explore the tensions between the idea of a European democracy through a European market, and the observations that there are signs of increasing social disintegration, political extremism and populism in the wake of economic integration. It was shortli......This book adopts a historical perspective to explore the tensions between the idea of a European democracy through a European market, and the observations that there are signs of increasing social disintegration, political extremism and populism in the wake of economic integration...

Determinants of European air traffic development

Directory of Open Access Journals (Sweden)

Tomislav MIHETEC

2008-01-01

Full Text Available The paper elaborates main determinants of the strategic development as well as the key factors, which influence European air traffic dynamics. The problem of European airspace fragmentation should be solved by the comprehensive dynamic harmonization programmes, which can contribute to effective increase of airspace capacity and increase of air transport efficiency. The main objective of development strategy refers to the implementation of reformation processes of the European air traffic management system through functional ATM regionalization and adoption of Single European Sky legislation.

Trophic structure in the Gulf of Lions marine ecosystem (north-western Mediterranean Sea) and fishing impacts

Science.gov (United States)

Bănaru, D.; Mellon-Duval, C.; Roos, D.; Bigot, J.-L.; Souplet, A.; Jadaud, A.; Beaubrun, P.; Fromentin, J.-M.

2013-02-01

The Gulf of Lions ecosystem was described using the Ecopath mass-balance model to characterise its structure and functioning and to examine the effects of the multispecific fisheries operating in this area. The model is composed of 40 compartments, including 1 group of seabirds, 2 groups of cetaceans, 18 groups of fish, 12 groups of invertebrates, 5 groups of primary producers, detritus and discards. Input data were based on several recurrent scientific surveys, two alternative datasets for fishing data, stock assessment outputs, stomach content analyses and published information. Results showed that the functional groups were organised into five trophic levels with the highest one represented by dolphins, anglerfish, Atlantic bluefin tuna, European hake and European conger. European pilchard and European anchovy dominated in terms of fish biomass and catch. Other fish with high biomass such as Atlantic mackerel and blue whiting were highly important in the food web. Seabirds, dolphins and cuttlefish-squids represented keystone species. Important coupled pelagic-demersal-benthic interactions were described. The 7 different fisheries analysed were operating at mean trophic levels situated between 2.6 for small artisanal boats, and 4.1 for purse seines (> 24 m) targeting large pelagic fish, indicating an intensively exploited ecosystem. Large trawlers (24-40 m) had the highest impact on most of the groups considered; while purse seines (12-24 m) targeting small pelagic fish had the lowest impact. Preliminary results highlighted the importance of data sources for further ecosystem and fisheries analyses and management scenarios.

Defence electro-optics: European perspective

Science.gov (United States)

Hartikainen, Jari

2011-11-01

In 2009 the United States invested in defence R&T 3,6 times and in defence research and development 6,8 times as much as all member states of the European Defence Agency (EDA) combined while the ratio in the total defence expenditure was 2,6 in the US' favour. The European lack of investments in defence research and development has a negative impact on the competitiveness of European defence industry and on the European non-dependence. In addition, the efficiency of investment is reduced due to duplication of work in different member states. The Lisbon Treaty tasks EDA to support defence technology research, and coordinate and plan joint research activities and the study of technical solutions meeting future operational needs. This paper gives an overview how EDA meets the challenge of improving the efficiency of European defence R&T investment with an emphasis on electro-optics and describes shortly the ways that governmental and industrial partners can participate in the EDA cooperation. Examples of joint R&T projects addressing electro-optics are presented.

Asian and European American cultural values and communication styles among Asian American and European American college students.

Science.gov (United States)

Park, Yong S; Kim, Bryan S K

2008-01-01

The present study examined the relationships between adherence to Asian and European cultural values and communication styles among 210 Asian American and 136 European American college students. A principal components analysis revealed that, for both Asian Americans and European Americans, the contentious, dramatic, precise, and open styles loaded onto the first component suggesting low context communication, and interpersonal sensitivity and inferring meaning styles loaded onto the second component suggesting high context communication. Higher adherence to emotional self-control and lower adherence to European American values explained Asian Americans' higher use of the indirect communication, while higher emotional self-control explained why Asian Americans use a less open communication style than their European American counterparts. When differences between sex and race were controlled, adherence to humility was inversely related to contentious and dramatic communication styles but directly related to inferring meaning style, adherence to European American values was positively associated with precise communication and inferring meaning styles, and collectivism was positively related to interpersonal sensitivity style. 2008 APA

The European system of veterinary specialization.

Science.gov (United States)

Romagnoli, Stefano

2010-01-01

Veterinary specialist diplomas were available in many European countries during the second half of the 20th century. However, such an early recognition of the importance of veterinary specialization actually delayed the concept of the European veterinary specialist in Europe, compared with the United States, where the first specialist colleges were established in the 1960s, because it was felt that the national system was functioning properly and there was therefore no need for a new structure in the European countries. The European Board of Veterinary Specialisation (EBVS) was established in 1996, and currently there are 23 specialist colleges with more than 2,600 veterinarians officially listed in the EBVS register as European specialists. The Advisory Committee on Veterinary Training (ACVT) approved the establishment of EBVS but never implemented a supervising body (with ACVT representation). Such a body, the European Coordinating Committee on Veterinary Training, was later implemented by the profession itself, although it still lacked a political component. Each college depends on the EBVS, which has the function to define standards and criteria for monitoring the quality of college diplomates. To become a European Diplomate, veterinarians must have gone through an intensive period of training supervised by a diplomate, after which candidates must pass an examination. Although the term European veterinary specialist still does not have any legal recognition, national specialist qualifications are being phased out in many countries because of the inherent higher quality of EBVS specialist qualifications.

European Languages: Instruments and Symbols

Directory of Open Access Journals (Sweden)

Martina Ožbot

2008-07-01

Further, the role of Latin as the single most important European language over the centuries and as a unifying feature of European culture is discussed. Parallels are drawn between Latin as the historical European lingua franca on the one hand and English as the modern language of international communication on the other: the importance of both languages started growing after substantial territorial expansion of their speakers and it was especially the political and economic power associated to these languages that played a significant role in their diffusion and long-term influence. Taking into consideration the instrumental as well as the symbolic function of languages, the question about the relationship between English and other European languages in today’s Europe is dealt with; it is suggested that the European languages are in principle not endangered as a result of the spread of English, with the exception of those instances in which English has been taking over the functions they have traditionally performed as national or community languages. It is emphasized that the future of Europe lies in the promotion of biand multilingualism, which have, in actual fact, been present on this continent throughout its history, and which in the cases of some European languages (e.g. Catalan, Basque, Irish, etc. have been successfully enhanced over the past decades.

Play the European card

International Nuclear Information System (INIS)

Majewski, O.

1999-01-01

Dr. Otto Majewski, Chief Executive Officer of the Bayernwerk AG utility, in his capacity as Chairman of the European Nuclear Council pointed out at ENC 98 in Nice that national energy policies constituted a major danger to the use of nuclear power. At the same time, he indicated ways and means by which to evade that danger. The decisions taken in Sweden and in the Federal Republic of Germany to opt out of the use of nuclear power show that national energy policies can seriously jeopardize the use of nuclear power. Bayernwerk CEO Dr. Majewski urged nuclear power plant operators to counteract these tendencies by playing the European card. Nuclear power anyway was a classical topic of European cooperation which, in the past, had resulted in higher safety standards and in the development of the EPR. It should also be attempted, by working on European institutions, to strengthen the use of nuclear power, even on a national level. He invoked economic arguments against nuclear opponents, especially the preservation of competitiveness by means of lower electricity prices, and arguments of climate protection. (orig.) [de

Habermas on European Constitution and European Identity

Directory of Open Access Journals (Sweden)

Éva Biró-Kaszás

2010-12-01

Full Text Available For the last two decades or so philosophers have been reflecting on a set of practical and political concerns in connection with the new political structural arrangements beyond the nation-state. In this article two essays by Jürgen Habermas shall be examined. An attempt shall be made to tackle Habermas’ philosophical concepts of personal and collective identity as well as the role that a constitution may play in building the post-national constellation. It has been shown that Habermas has normative answers. Firstly, according to him, the fragile balance between the legal order and the particular cultures and traditions of a community has to be protected by the constitutional state. For that reason the political culture has to be “decoupled” from the majority culture. Secondly, the democratically structured attempt to achieve shared meaning has to find the delicate balance between the context-transcending universal normative claims and the claims of particular individual and collective life. Thirdly, it is possible to expand legally mediated civil solidarity trans-nationally, across Europe – we may recognize this development as the emergence of European identity –, since the process of democratic will-formation of citizens may get loose from the structures provided by the state if both shared democratic political cultures as well as a European-wide public sphere exist. The European Constitution may have a catalytic function in materialization of these conditions. It has been shown that in his deliberations Habermas tried to find a reflective equilibrium between the normative and the empirical.

Federal and European Union Policy Making

DEFF Research Database (Denmark)

Dosenrode, Søren

By using the policy cycle approach, this paper compares the policy-process in a number of Anglo-Saxon type federations with the policy-process in continental-European style federations from within the European Union (EU) area.  The comparison would reveal: a) distinct different styles of policy...... making in European style federations in relation with the Anglo-Saxon ones. b) that the policy-process in the EU resembles that of the European style federations, and c) the Constitutional Treaty (CT) or a possible CT-light would strengthen the federal policy-making characteristics already present...

The Political Psychology of European Integration

DEFF Research Database (Denmark)

Manners, Ian James

2015-01-01

express for the EU and fellow Europeans, and the passion with which supporters of the EU argue for greater integration and enlargement are today central to understanding European integration. Being mindful of Europe - reflecting on the ways in which psychology and politics are deeply implicated in under......In an era of European crises over political legitimacy, economic austerity, and collapse of confidence in the EU the topic of European integration has be-come a very emotional subject. The anger which protestors demonstrate against economic austerity, the hate which nationalist far-right parties...

European Non Destructive Examination Forum (ENDEF)

International Nuclear Information System (INIS)

Deffrennes, M.; Engl, G.; Estorff, U. von

1998-01-01

Non destructive examination (NDE) during fabrication, Pre-service inspection (PSI) and In service inspection (ISI) are considered key issues for the safe use of nuclear energy. They are important elements of plant lifetime management which is a critical item in decision making on nuclear policies. The European non destructive examination forum (ENDEF) founded by European Commission provides a platform for open discussion between representatives of the European industries with the purpose to establish cooperation between EU, Central and Eastern European Countries and New Independent States in the field of NDE and ISI

Phenological and distributional shifts in ichthyoplankton associated with recent warming in the northeast Pacific Ocean.

Science.gov (United States)

Auth, Toby D; Daly, Elizabeth A; Brodeur, Richard D; Fisher, Jennifer L

2018-01-01

Understanding changes in the migratory and reproductive phenology of fish stocks in relation to climate change is critical for accurate ecosystem-based fisheries management. Relocation and changes in timing of reproduction can have dramatic effects upon the success of fish populations and throughout the food web. During anomalously warm conditions (1-4°C above normal) in the northeast Pacific Ocean during 2015-2016, we documented shifts in timing and spawning location of several pelagic fish stocks based on larval fish samples. Total larval concentrations in the northern California Current (NCC) during winter (January-March) 2015 and 2016 were the highest observed since annual collections first occurred in 1998, primarily due to increased abundances of Engraulis mordax (northern anchovy) and Sardinops sagax (Pacific sardine) larvae, which are normally summer spawning species in this region. Sardinops sagax and Merluccius productus (Pacific hake) exhibited an unprecedented early and northward spawning expansion during 2015-16. In addition, spawning duration was greatly increased for E. mordax, as the presence of larvae was observed throughout the majority of 2015-16, indicating prolonged and nearly continuous spawning of adults throughout the warm period. Larvae from all three of these species have never before been collected in the NCC as early in the year. In addition, other southern species were collected in the NCC during this period. This suggests that the spawning phenology and distribution of several ecologically and commercially important fish species dramatically and rapidly changed in response to the warming conditions occurring in 2014-2016, and could be an indication of future conditions under projected climate change. Changes in spawning timing and poleward migration of fish populations due to warmer ocean conditions or global climate change will negatively impact areas that were historically dependent on these fish, and change the food web structure

European innovation and technology development

International Nuclear Information System (INIS)

Johnson, R.W.

1991-01-01

The promotion of technological innovation by European national governments and the EC in pursuit of both increased recovery and the anchoring of technology in supply, manufacturing and service sector companies has been a feature of the strategic involvement by European states in exploration and production research and development. This paper summaries past trends in this activity and reviews the targets for future industry innovation which will enable European (primarily the North Sea) production to be sustained for a further generation

A European experiment

International Nuclear Information System (INIS)

Willson, D.

1981-01-01

The Joint European Torus (JET) is an experiment in nuclear fusion research which was planned as a joint effort between national research laboratories and Euratom. Before approval was given for it to be built it became a political football in the European Communities. This book describes the background against which JET was conceived, designed and planned. It gives a chronological account of the political imbroglio which followed between 1975 and 1978 and indicates how close the project came to collapse at one point. In addition to the two years' delay caused by Ministerial conflicts over its siting, the project suffered many compromises in its financing, its staffing and its organisation. An account is given of the unique structure of the European Communities and its procedures, which shows how idealism constantly faces reality. The role of Euratom is discussed, taking into account the difference between its approach to applications of nuclear fission as opposed to those of nuclear fusion. (author)

European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates, and the European Society of Anaesthesiology Guideline: Non-anaesthesiologist administration of propofol for GI endoscopy

DEFF Research Database (Denmark)

Dumonceau, J.M.; Riphaus, A.; Aparicio, J.R.

2010-01-01

), the European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA) and the European Society of Anaesthesiology (ESA). These three societies have endorsed the present guideline.The guideline is published simultaneously in the Journals Endoscopy and European Journal of Anaesthesiology....

The future of European health policies.

Science.gov (United States)

Koivusalo, Meri Tuulikki

2005-01-01

The role of the European Union in health policies is changing. The European social model is under threat due to shifts in E.U. policies on liberalization of service provision, limited public budgets, a focus on the health sector as a productive sector in the context of broader European policies and the Lisbon strategy, and changes in the context of the new Constitutional Treaty. These changes are evident in a new reflection paper on European health strategy and its focus. E.U. health policies are at a critical juncture. The danger is that the current processes will lead European health policies and the health systems of member states more in the direction of U.S. health policies and the commercialization of health systems than toward improvement of the current situation.

Obesogenic Diets in European Children

DEFF Research Database (Denmark)

Intemann, Timm; Hebestreit, Antje; Reisch, Lucia A.

2017-01-01

Introduction: Poor nutrition is a major contributor to the overall burden of disease. Worldwide, nutrition-related diseases have become a major health concern, reportedly causing a loss of over 56 million years of healthy life for European citizens in the year 2000. Childhood obesity is one...... will stress dietary factors in European children as one major aspect of the complex aetiology of childhood obesity, and offer a broader comment on the role of contemporary food systems. Results: Parental socioeconomic status, children’s media consumption and current arketing strategies employed by the food...... industry were associated with a low-quality diet and unhealthy food intake in European children. Conclusion: Present evidence calls for policy interventions to facilitate healthy diets of European children and adolescents. Prevention strategies for childhood obesity should address upstream factors...

The European Utility Requirement Document

International Nuclear Information System (INIS)

Roche, I.I.

1999-01-01

The major European electricity producers work on a common requirement document for future LWR plants since 1992. They aim at requirements acceptable together by the owners, the public and the authorities. Thus the designers can develop standard LWR designs acceptable everywhere in Europe and the utilities can open their consultations to vendors on common bases. Such a standardisation promotes an improvement of generation costs and of safety : public and authorities acceptance should be improved as well ; significant savings are expected in development and construction costs. Since the early stages of the project, the EUR group has grown significantly. It now includes utilities from nine European countries. Utilities from two other European countries are joining the group. Specific cooperation agreements are also in progress with a few extra-European partners

The European Union in International Financial Governance

Directory of Open Access Journals (Sweden)

Niamh Moloney

2017-01-01

Full Text Available This article considers the role of the European Union in international financial governance after the institutional reforms it undertook in connection with the global financial crisis. It suggests that the new administrative actors that support the governance of the European Union's single financial market, notably the European Supervisory Authorities, have the potential to reshape how the European Union engages with international financial governance. It finds that the European Union’s effectiveness in influencing international financial governance—and the effectiveness of international financial governance more generally—is likely to strengthen as a result.

European energy policy: the green book

International Nuclear Information System (INIS)

Anon.

2006-01-01

Energy dependence, insecurity of supplies, rise of demand and prices, global warming: these are the characteristics of the energy situation of the 21. century. The new green book of the European Commission about 'a European strategy for a safe, competitive and durable energy' starts from this alarming status and proposes some suggestions for the building up of a new global European energy policy: realization of the European domestic energy markets (a European energy network, a priority interconnection plan for gas networks, a separation of transport and distribution activities for equitable rules, a reinforcement of the competitiveness of the European industry), a joint security of supplies between member states (redefining the EU position about strategic oil and gas reserves), a sustainable, efficient and diversified energy offer, an integrated approach to fight against global warming (improving energy efficiency, development of renewable energy sources, carbon sequestration), encouraging innovation, developing a consistent foreign policy of energy (a clear policy for the security and diversification of energy supplies, energy partnerships between producers, transit countries and other international actors). (J.S.)

The European Communities (Definition of Treaties) (No.5) (Joint European Torus) Order 1978 (S.I. no.1032)

International Nuclear Information System (INIS)

1978-01-01

This Order declares the Exchange of Letters dated 3 May 1978 between the Government of the United Kingdom and the European Atomic Energy Community regarding privileges to be granted to the Joint European Torus to be a Community Treaty as defined in section 1(2) of the European Communities Act 1972. The principal effect of declaring this Exchange of Letters to be a Community Treaty as so defined is to bring into play, in relation to the Exchange of Letters, the provisions of section 2 of the European Communities Act 1972 [fr

European Union, 2017

OpenAIRE

Malone Margaret Mary

2018-01-01

The year 2017 was eventful for the EU and its member states. Given the widespread Euroscepticism and populism which appeared to be on the rise last year, election results in the Netherlands, France and Germany were greeted with relief and hope for the future. The EU was in an optimistic mood. European Commission President Jean- Claude Juncker used his State of the European Union speech in September to note that the EU had the ‘wind in its sails’ (Juncker, 2017). At the same time, he cautioned...

European Symposium on Precision Medicine in Allergy and Airways Diseases: Report of the European Union Parliament Symposium (October 14, 2015)

NARCIS (Netherlands)

Muraro, A.; Fokkens, W. J.; Pietikainen, S.; Borrelli, D.; Agache, I.; Bousquet, J.; Costigliola, V.; Joos, G.; Lund, V. J.; Poulsen, L. K.; Price, D.; Rolland, C.; Zuberbier, T.; Hellings, P. W.

2016-01-01

The European Academy of Allergy and Clinical Immunology (EAACI), the European Rhinologic Society (ERS), and the European Medical Association (EMA) organized, on October 14, 2015, a symposium in the European Parliament in Brussels on Precision Medicine in Allergy and Airways Diseases, hosted by MEP

Insights into the European Years’ Communication Toolboxes

Directory of Open Access Journals (Sweden)

Camelia-Mihaela Cmeciu

2012-08-01

Full Text Available Since 1983 the European syntagm “unity in diversity” has been implemented in the European Years’ communication campaigns. Dependent on subsidiarity and decentralization, European Years focus on a specific issue which constitutes the subject of a year-long awareness campaign. Beyond the involvement of Europe’s citizens through their local, regional and national authorities in the implementation of the European Years’ policies, there is a unity at the level of the visual communication of the EU by two important image-building elements: EY logos and communication toolboxes. The European Years’ communication toolboxes can be considered signs of inclusion since every organization is expected to customize the templates in the official campaign design of the European Year. The analysis will focus on the image-building elements of three European Years (2010, 2011, 2012. Having social semiotics as the qualitative research method and the analytical framework based on the distinction between design resources and representational resources, I will analyze the double layers of the high intensity point of inclusion: (1 the European Years’ branding process; (2 the visual deontic modality within the visual guidelines of the EY communication toolbox.

Realizing the European Higher Education Area: Berlin Conference of European Higher Education Ministers

Science.gov (United States)

European Education, 2004

2004-01-01

The Bologna Declaration of June 1999 has put in motion a series of reforms needed to make European higher education more compatible and comparable, more competitive and attractive for European citizens and for citizens and scholars from other continents. In Prague, in May 2001, the ministers took note of the progress so far and added three new…

National And European Law: Problem Of Implementation

Directory of Open Access Journals (Sweden)

Olga M. Mesheriakova

2014-09-01

Full Text Available Present article is devoted to one of the main problems for all integration communities –problem of implementation of the integration law norms in the national legal system of member states. Author, on the example of certain member states of the European Union considers mechanism of the European Union law action in it's member states. In the article constitutional norms of the number of member states which set a ratio of the national and European laws are analyzed. According to the principle of competence giving, member states voluntary transfer part of the competence to the European Union. Competences which are transferred to the member states are the competences of the European Union. In the course of research author investigates opinions of scientists and analyze regulations. Author pays separate attention to the question of the European Union creation. For example, author notes that consideration by the Federal Constitutional Court in Karlsruhe of the question of compliance of the Treaty to the Constitution of Germany became neither more nor less a most important milestone on the way of Treaty on the European Union ratification by Germany. In the decision on this matter Court defined a number of reference points for the purpose of possible excise if the European integration elimination out of those limits which are set for the government of Germany by its Constitution. The decision of the Constitutional Court of Germany though meant approval of the Treaty on the European Union in the political sense, it was nevertheless unambiguously directed against broad interpretation and federalist vision of the European integration. It is obvious that states, on the basis of constitutional norms may leave contracts that are burdensome for them. It concerns not only international treaties, but also Treaties of the European Union.

Theories and myths of European foreign policy

DEFF Research Database (Denmark)

Manners, Ian James

2014-01-01

interactions of European international organizations, and the behaviour of European non-governmental actors working through the above agents as part of transnational and globalizing activism. The chapter adopts a pan-European approach in analysing EFP at the interfaces of these international, supranational...... the international, supranational and transnational policy processes of European states and institutions in relation to the rest of the world. In this respect, the study of EFP includes an analysis of the engagements of European states in international and multilateral diplomacy, the interregional and multipolar...... activity, whether international, supranational or transnational, in order to identify common patterns....

West European magnetic confinement fusion research

International Nuclear Information System (INIS)

McKenney, B.L.; McGrain, M.; Hogan, J.T.; Porkolab, M.; Thomassen, K.I.

1990-01-01

This report presents a technical assessment and review of the West European program in magnetic confinement fusion by a panel of US scientists and engineers active in fusion research. Findings are based on the scientific and technical literature, on laboratory reports and preprints, and on the personal experiences and collaborations of the panel members. Concerned primarily with developments during the past 10 years, from 1979 to 1989, the report assesses West European fusion research in seven technical areas: tokamak experiments; magnetic confinement technology and engineering; fusion nuclear technology; alternate concepts; theory; fusion computations; and program organization. The main conclusion emerging from the analysis is that West European fusion research has attained a position of leadership in the international fusion program. This distinction reflects in large measure the remarkable achievements of the Joint European Torus (JET). However, West European fusion prominence extends beyond tokamak experimental physics: the program has demonstrated a breadth of skill in fusion science and technology that is not excelled in the international effort. It is expected that the West European primacy in central areas of confinement physics will be maintained or even increased during the early 1990s. The program's maturity and commitment kindle expectations of dramatic West European advances toward the fusion energy goal. For example, achievement of fusion breakeven is expected first in JET, before 1995

European Non Destructive Examination Forum (ENDEF)

International Nuclear Information System (INIS)

Deffrennes, M.; Engl, G.; Estorff, U. von

1998-01-01

ENDEF, an initiative of the European Commission, DG XVII (Energy) was well supported by the European industrial institutions working in assistance with nuclear industrial organisations in the CEEC's (Central and Eastern European Countries) and NIS's (New Independent States). This Forum provides effectively a platform for open discussion between representatives of industrial actors active in the NDE (Non Destructive Examination)/ISI (In Service Inspection) field with the purpose to establish a co-operation pattern between qualified representatives of the EU (European Union) industry to offer a better co-ordinated and well defined assistance to the CEEC's and NIS in the field of NDE/ISI, and to lay the ground for further industrial co-operation. ENDEF developed a strategy to follow for the establishment of co-operation projects. This strategy is now used to understand the extent of past or present assistance projects and to identify the areas where more co-operation is needed. ENDEF encourages the creation in the NIS's and CEEC's of similar forums in order to increase the co-operation and co-ordination. ENDEF is also working in perfect agreement with the European Network ENIQ, piloted by the European plant operators. This identity of views lead to the leadership by the ENDEF co-ordinator of the ENIQ Task 3 involving Applications of the European Methodology for ISI qualification in the CEEC's and NIS's and presently fully integrated in ENDEF. (orig.)

European commission - 7th framework programme. The collaborative project on European sodium fast reactor (CP ESFR)

International Nuclear Information System (INIS)

Fiorini, G.L.

2009-01-01

The paper summarizes the key characteristics of the four years large Collaborative Project on European Sodium Fast Reactor (CP ESFR - 2009-2012); the CP ESFR follows the 6th FP project named 'Roadmap for a European Innovative SOdium cooled FAst Reactor - EISOFAR' further identifying, organizing and implementing a significant part of the needed R and D effort. The CP ESFR merges the contribution of 25 european partners; it will be realized under the aegis of the 7th FP under the Area - Advanced Nuclear Systems with a refund from the European Commission of 5.8 M euro (11.55 M euro total budget). It will be a key component of the European Sustainable Nuclear Energy Technology Platform (SNE TP) and its Strategic Research Agenda (SRA). The inputs for the project are the key research goals for fourth generation of European sodium cooled fast reactors which can be summarized as follow: an improved safety with in particular the achievement of a robust architecture vis a vis of abnormal situations and the robustness of the safety demonstrations; the guarantee of a financial risk comparable to that of the other means of energy production; a flexible and robust management of the nuclear materials and especially the waste reduction through the Minor Actinides burning. (author)

Experiencing European integration: transnational lives and European identity

NARCIS (Netherlands)

Kuhn, T.

2015-01-01

European integration has generated a wide array of economic, political, and social opportunities beyond the nation state. Scandinavians spending their retirement at the Mediterranean coast; Germans employing a Polish caretaker; international exchange students staying in Prague; Italian baristas

Antifungal therapy in European hospitals

DEFF Research Database (Denmark)

Zarb, P; Amadeo, B; Muller, A

2012-01-01

The study aimed to identify targets for quality improvement in antifungal use in European hospitals and determine the variability of such prescribing. Hospitals that participated in the European Surveillance of Antimicrobial Consumption Point Prevalence Surveys (ESAC-PPS) were included. The WHO...

Participation in European water policy

NARCIS (Netherlands)

J.A. van Ast (Jacko); S.P. Boot (Sander Paul)

2003-01-01

textabstractThis paper considers the possibilities for interactive policy-making in European water management. In the new European Water Framework Directive, public information and consultation are major elements in the procedure (process) that leads to River Basin Management Plans. In general,

European MEDIA Programme: the role of 'language' and 'visual images' in the processes of constructing European culture and identity.

Science.gov (United States)

Bozić-Vrbancić, Senka; Vrbancić, Mario; Orlić, Olga

2008-12-01

Questions of diversity and multiculturalism are at the heart of many discussions on European supranational identity within contemporary anthropology, sociology, cultural studies, linguistics and so on. Since we are living in a period marked by the economic and political changes which emerged after European unification, a call for a new analysis of heterogeneity, cultural difference and issues of belonging is not surprising. This call has been fuelled by the European Union's concern with "culture" as one of the main driving forces for constructing "European identity". While the official European policy describes European culture as common to all Europeans, Europe is also-seen as representing "unity in diversity". By analysing contemporary European MEDIA policies and programs this article attempts to contribute to a small but growing body of work that explores what role "language" and "visual images" play in the process of constructing European culture and supranational European identity. More specifically, the article explores the complex articulation of language and culture in order to analyse supranational imaginary of European identity as it is expressed through the simple slogan "Europe: unity in diversity". We initially grounded our interest in the politics of identity within the European Union within theoretical frameworks of "power and knowledge" and "identity and subjectivity". We consider contemporary debates in social sciences and humanities over the concepts of language", "culture" and "identity" as inseparable from each other (Ahmed 2000; Brah 1996, 2000; Butler 1993, Derrida 1981; Gilroy 2004; Laclau 1990). Cultural and postcolonial studies theorists (e.g. Brah 1996; Bhabha 1994; Hall 1992, 1996, among others) argue that concepts of "culture" and "identity" signify a historically variable nexus of social meanings. That is to say, "culture" and "identity" are discursive articulations. According to this view, "culture" and "identity" are not separate

An introduction to European intergovernmental organizations

CERN Document Server

Cogen, Marc

2015-01-01

An Introduction to European Intergovernmental Organizations provides an up-to-date and accessible reference to European intergovernmental organizations other than the European Union. The EU is so dominant that people often overlook the multitude of older and newer, smaller and larger intergovernmental organizations rooted in the history of contemporary Europe which continue to help shape its future. The specialized character of these organizations adds value to cooperation in Europe as a whole, creates permanent channels of communication regardless of EU membership and allows the possibility for non-European involvement through organizations such as the European Bank for Reconstruction and Development and NATO. It also allows sub regional groups of states, such as the Nordic countries or the Benelux countries to exist and express their own identity via their own organizations. This book looks at the history of Non-EU organizations, their decision-making characteristics, membership policies, legal powers actio...

European Marine Information System. Eumaris; European Marine Information System. Eumaris

Energy Technology Data Exchange (ETDEWEB)

Caiaffa, E. [ENEA, Centro Ricerche Casaccia, Rome (Italy). Dipt. Ambiente

1999-07-01

The present paper summarises the activities developed by ETC/MCE, under European Environment Agency (EEA) contract, on the Geographic Information System. The aim of present paper is to introduce some general concepts about the Geographic Information Systems and to investigate the potential of G.I.S. as tool for the assessment of the European seas. Care has also been taken to explain the main technical and educational reasons that led to EUMARIS GIS birth, its evolution in the last year, till to its presentation at the Inter-Regional Forum of the European Conventions held in Venice. GIS is a technological tool phenomenon involving various aspects and different issues; many examples of thematic maps involving that different subjects are shown in the paper. [Italian] Il presente articolo riassume le attivita' svolte, nell'ambito del Geographic Information System, dall'ETC/MCE sotto contratto con l'Agenzia Europea per l'Ambiente (EEA) che ha sede a Copenhagen. Scopo del presente articolo e' quello di introdurre alcuni concetti generali sui Geographic Information System (GIS) e di dimostrare la possibilita' di utilizzare il GIS stesso come strumento per la valutazione dello stato dei mari dell'Europa. Si e' cercato di spiegare le principali ragioni tecniche che hanno portato alla nascita del progeto del GIS EUMARIS, alla sua realizzazione fino alla sua presentazione all'Inter-Regional Forum of European Conventions tenutosi a Venezia. Si e' cercato anche di mostrare come un GIS per sua natura e' uno strumento che coinvolge vari aspetti tecnologici e differenti tipi di dati; nell'articolo vengono mostrati diversi esempi di mappe tematiche che contengono tali differenti argomenti.

Relatedness and diversification in the European Union (EU-27) and European Neighbourhood Policy countries

NARCIS (Netherlands)

Boschma, Ron; Capone, Gianluca

2016-01-01

This paper analyzes the process of industrial diversification in the countries that were part of the European Union (EU-27) and those that were the target of the European Neighbourhood Policy (ENP) in the period 1995–2010 by means of world trade data derived from the BACI database (elaborated UN

The European Crisis Management: An Organizational Narrative

OpenAIRE

Patrícia Kaplánová

2016-01-01

The debate of scholars in the field of international relations in last years has put the European Union’s role into the consideration. The European Foreign and Security Policy has positioned itself through its development to the constructive and normative line of research of world politics. With this respect, this article examines a character of crisis management of the European Common Foreign Policy based on the institutional development. Besides the European Union does not po...

Container Traffic In European Ports

Directory of Open Access Journals (Sweden)

Elen Twrdy

2004-03-01

Full Text Available Over the last fifteen years the European transport markethas witnessed a growth of container traffic which today reachesapproximately 50 million TEU per year. From 1997 to 2002,container traffic in the northern European ports increased from14 to 20.6 million TEU per year, in the ports of the westernMedite"anean from 6 to 10 million TEU per year, and in thenorthern Adriatic ports from 0. 69 to 0. 74 million TEU per year.The ports of the northern Adriatic are located in three states(Slovenia, Croatia and Italy with different statuses in relationto the common European market. In addition, different developmentlevels of these states are reflected in different levels ofinternational commercial exchange, the development of the existinginfrastructure and plans for the construction of new infrastructures.However, all three countries share a common goaltoincrease their competitiveness in comparison with the westemEuropean ports.

European nuclear education initiatives

International Nuclear Information System (INIS)

Glatz, Jean-Paul

2011-01-01

Whatever option regarding their future nuclear energy development is chosen by European Union Member States, the availability of a sufficient number of well trained and experienced staff is key for the responsible use of nuclear energy. This is true in all areas including design, construction, operation, decommissioning, fuel cycle and waste management as well as radiation protection. Given the high average age of existing experts leading to a significant retirement induce a real risk of the loss of nuclear competencies in the coming years. Therefore the demand of hiring skilled employees is rising. The challenge of ensuring a sufficient number of qualified staff in the nuclear sector has been acknowledged widely among the different stakeholders, in particular the nuclear industry, national regulatory authorities and Technical Support Organisations (TSOs). Already the EURATOM Treaty refers explicitly to the obligation for the Commission to carry out training actions. Recently initiatives have been launched at EU level to facilitate and strengthen the efforts of national stakeholders. The European Nuclear Education Network (ENEN) Association aims at preservation and further development of expertise in the nuclear field by higher education and training. The goal of the European Nuclear Energy Leadership Academy (ENELA) is to educate future leaders in the nuclear field to ensure the further development of sustainable European nuclear energy solutions The European Nuclear Energy Forum (ENEF) is a platform operated by the European Commission for a broad discussion on the opportunities and risks of nuclear energy. The nuclear programs under investigation in the Joint Research Center (JRC) are increasingly contributing to Education and Training (E and T) initiatives, promoting a better cooperation between key players and universities as well as operators and regulatory bodies in order to mutually optimise their training programmes. Another objective is to increase

European initiatives in postgraduate education in gerontology

NARCIS (Netherlands)

van Rijsselt, R.J.T.; Parkatti, T.; Troisi, J.

2007-01-01

This paper describes three innovative European initiatives in postgraduate education in gerontology. The first is the European Masters Program in Gerontology (EuMaG), developed as an interdisciplinary joint program, supported and delivered by 22 European universities. Second, the Nordplus initiative

European Non Destructive Examination Forum (ENDEF)

Energy Technology Data Exchange (ETDEWEB)

Deffrennes, M [EC, DG XVII, Nuclear Energy, Brussels (Belgium); Engl, G [Siemens AG Energieerzeugung KWU, Erlangen (Germany); Estorff, U von [EC, JRC/IAM, Petten (Netherlands)

1998-11-01

ENDEF, an initiative of the European Commission, DG XVII (Energy) was well supported by the European industrial institutions working in assistance with nuclear industrial organisations in the CEEC`s (Central and Eastern European Countries) and NIS`s (New Independent States). This Forum provides effectively a platform for open discussion between representatives of industrial actors active in the NDE (Non Destructive Examination)/ISI (In Service Inspection) field with the purpose to establish a co-operation pattern between qualified representatives of the EU (European Union) industry to offer a better co-ordinated and well defined assistance to the CEEC`s and NIS in the field of NDE/ISI, and to lay the ground for further industrial co-operation. ENDEF developed a strategy to follow for the establishment of co-operation projects. This strategy is now used to understand the extent of past or present assistance projects and to identify the areas where more co-operation is needed. ENDEF encourages the creation in the NIS`s and CEEC`s of similar forums in order to increase the co-operation and co-ordination. ENDEF is also working in perfect agreement with the European Network ENIQ, piloted by the European plant operators. This identity of views lead to the leadership by the ENDEF co-ordinator of the ENIQ Task 3 involving Applications of the European Methodology for ISI qualification in the CEEC`s and NIS`s and presently fully integrated in ENDEF. (orig.)

Opportunities to Learn about Europe at School. A Comparative Analysis among European Adolescents in 21 European Member States

Science.gov (United States)

Verhaegen, Soetkin; Hooghe, Marc; Meeusen, Cecil

2013-01-01

In this article, we investigate the relationship between different learning methods and the formation of European identity among adolescents. The analysis is based on the European module of the International Civic and Citizenship Education Study (2009), with 70,502 respondents in 21 European member states. The results show that offering…

Market forces in european soccer

NARCIS (Netherlands)

Haan, M.; Koning, Ruud H.; Witteloostuijn, A. van

2002-01-01

Recent decades have witnessed major changes in the market for European soccer. The most profound were the Bosman ruling, which lifted restrictions in the European labor market for soccer talent, and the introduction of the Champions' League, a high-profile international competition that generates

Action Research in European perspective

DEFF Research Database (Denmark)

Rasmussen, Lauge Baungaard

2004-01-01

The article gives an overview of how different Italian and Danish contributions to action research can be viewed in an European perspective.......The article gives an overview of how different Italian and Danish contributions to action research can be viewed in an European perspective....

Sentinel European Node Trial (SENT)

DEFF Research Database (Denmark)

Schilling, Clare; Stoeckli, Sandro J; Haerle, Stephan K

2015-01-01

in patients with early-stage oral squamous cell carcinoma. METHODS: An European Organisation for Research and Treatment of Cancer-approved prospective, observational study commenced in 2005. Fourteen European centres recruited 415 patients with radiologically staged T1-T2N0 squamous cell carcinoma. SNB...

PRODUCT INTERVENTION: A EUROPEAN PERSPECTIVE

OpenAIRE

Schaeken Willemaers, Gaëtane

2013-01-01

This article wishes to contribute to the debate on how to best regulate the European retail financial market. This article is a reflection on the recent emphasis put by the European regulator on product intervention to address the various risks facing the retail investor.

Brazilian Portuguese Ethnonymy and Europeanisms.

Science.gov (United States)

Stephens, Thomas M.

1994-01-01

Delineates the incorporation and analyzes the impact of European borrowings in Brazilian racio-ethnic terminology. This overview covers French, Italian, Spanish, and English influences. Borrowings from European languages have had a small impact on the calculus of Brazilian racio-ethnic terms. (43 references) (Author/CK)

Factors affecting birthweights in Hindus, Moslems and Europeans.

Science.gov (United States)

McFadyen, I R; Campbell-Brown, M; Abraham, R; North, W R; Haines, A P

1984-10-01

The birthweights of 664 Hindu and 132 Moslem babies were compared with those of 486 European babies born at the same hospital. The mean birthweight of the Europeans was 3362 g, compared with 3146 g for the Moslems and 2960 g for the Hindus. The Asian women were smaller than the European and tended to have a shorter length of gestation. Forty-four per cent of the Asians and 46% of the European mothers were of social classes I and II; 28% of the Europeans and 2% of the Asians smoked. There were no significant differences between Asians and Europeans in the effects of maternal size, parity, gestational age and fetal sex on birthweight. After adjustment for these variables and for cigarette smoking there was no significant difference in birthweight between the Moslems and the Europeans, but the mean birthweight of the Hindus was about 190 g lighter than that of the Europeans. Hindus from East Africa had lighter babies than those from India.

The European Model Company Act

DEFF Research Database (Denmark)

Cleff, Evelyne Beatrix

2011-01-01

European Company Law regulation is currently undergoing a reform. These reforms raise a number of regulatory questions, such as what should be the aims of companies' legislation, and how these aims should best be met by regulation. Many of the reforms and discussions (both on EU and national level...... an increasing influence on the framing of company legislation, such as the choice between mandatory or default rules. This article introduces the project 'European Company Law and the choice of Regulatory Method' which is carried out in collaboration with the 'European Model Company Act Group'. The project aims...

EUROPEAN DEVELOPMENT OF ECO‐MANAGEMENT AND AUDIT SCHEME (EMAS IN THE EUROPEAN UNION

Directory of Open Access Journals (Sweden)

Justyna SŁONIMIEC

2013-10-01

Full Text Available The paper presents the implementation of the Environmental Management and Audit Scheme System (EMAS in Poland and the European Union. It analyzes the existing rules on the implementation and the process of its implementation. It also defines the benefits and costs arising from the registration of organizations in the system. The paper presents the current status of implementation of EMAS in the European Union.

Conditions for spatial segregation: some European perspectives.

NARCIS (Netherlands)

Musterd, S.; de Winter, M.

1998-01-01

Evaluates some theses on the theme of spatial segregation in Europe. Spatial segregation as an important issue on the political agendas of European nations; Two views of segregation in Europe; Strategies of European nations to deal with segregation; Segregation in European cities

Globalized Trade, Logistics and Intermodality: European Perspectives

NARCIS (Netherlands)

Henstra, D.; Ruijgrok, C.J.; Tavasszy, L.A.; Capineri, C.; Leinbach, T.; Black, W.

2007-01-01

This chapter describes megatrends that are shaping international trade, logistics organization and (multi)modal transport in Europe. It focuses on impacts on the European context, both from the peculiarities arising from the European uni?cation process and the European transport policies but also

The constitutional momentum of European contract law (II): The DCFR and the European constitutional order

NARCIS (Netherlands)

Mak, C.

2009-01-01

This paper analyses the potential impact of the recently published Draft Common Frame of Reference for European contract law (DCFR) on the European constitutional process. Looking at the combination of characteristics of codification and aspects of constitutionalism reflected in the DCFR, it is

EPERC: The European Pressure Equipment Research Council

International Nuclear Information System (INIS)

Darlaston, J.; McAllister, S.

1998-01-01

The European Pressure Equipment Research Council (EPERC) is a European Network of industries, research laboratories, inspection bodies and governmental institutions set up to foster co-operative research for the greater benefit of the European industry. The concept of a European Research Council originated at the PVRC meeting in Cannes in 1989 and since this time volunteers from the industry, research laboratories and of the European Commission Joint Research Centre, Petten have worked together to create a Statute for EPERC. In the context of the pressure equipment industry, the creation of EPERC is extremely pertinent, since in the near future, a Council directive on pressure equipment will replace the existing national regulations. In parallel to this, work is in progress for the elaboration of European Standards. It is useful to recall that ''Harmonised Standards'' will be the privileged means of complying with the Essential Safety Requirements of the directive. (author)

Book Review: Diversity in European Marketing

OpenAIRE

Hana Machková

2012-01-01

The case book “Diversity in European Marketing” is the result of the scientific cooperation of the CEMS Marketing Faculty Group. Prestigious Central European Universities - Corvinius University of Budapest and University of Economic, Prague - are members of CEMS - the Global Alliance in Management Education of 26 leading business schools and 70 multinational companies. Four authors from these two Universities share in this book their experience of Central European Marketing specifics.

Demographics of the European apicultural industry.

Science.gov (United States)

Chauzat, Marie-Pierre; Cauquil, Laura; Roy, Lise; Franco, Stéphanie; Hendrikx, Pascal; Ribière-Chabert, Magali

2013-01-01

Over the last few years, many European and North American countries have reported a high rate of disorders (mortality, dwindling and disappearance) affecting honeybee colonies (Apis mellifera). Although beekeeping has become an increasingly professional activity in recent years, the beekeeping industry remains poorly documented in Europe. The European Union Reference Laboratory for Honeybee Health sent a detailed questionnaire to each Member State, in addition to Kosovo and Norway, to determine the demographics and state of their beekeeping industries. Based on data supplied by the National Reference Laboratory for honeybee diseases in each European country, a European database was created to describe the beekeeping industry including the number and types of beekeepers, operation size, industry production, and health (notifiable diseases, mortalities). The total number of beekeepers in Europe was estimated at 620,000. European honey production was evaluated at around 220,000 tons in 2010. The price of honey varied from 1.5 to 40 €/kg depending on the country and on the distribution network. The estimated colony winter mortality varied from 7 to 28% depending on the country and the origin of the data (institutional survey or beekeeping associations). This survey documents the high heterogeneity of the apicultural industry within the European Union. The high proportion of non-professional beekeepers and the small mean number of colonies per beekeeper were the only common characteristics at European level. The tremendous variation in European apicultural industries has implication for any comprehensive epidemiological or economic analysis of the industry. This variability needs to be taken into account for such analysis as well as for future policy development. The industry would be served if beekeeping registration was uniformly implemented across member states. Better information on the package bee and queen production would help in understanding the ability of

A European Master's Programme in Public Health Nutrition.

Science.gov (United States)

Yngve, A; Warm, D; Landman, J; Sjöström, M

2001-12-01

Effective population-based strategies require people trained and competent in the discipline of Public Health Nutrition. Since 1997, a European Master's Programme in Public Health Nutrition has been undergoing planning and implementation, by establishing initial quality assurance systems with the aid of funding from the European Commission (DG SANCO/F3). Partners from 17 European countries have been involved in the process. A European Network of Public Health Nutrition has been developed and accredited by the European Commission.

The way ahead through European collaboration

International Nuclear Information System (INIS)

Vaughan, R.D.

1987-01-01

The paper on the ''Way ahead through European Collaboration'' was presented to the seminar on ''European commercial fast reactor programme'', London, 1987. A description is given of the world energy consumption, world nuclear energy consumption, and uranium resources. It is suggested that the fast reactor is likely to be developed first in Western Europe, and more particularly in the European Economic Community. Collaboration in Europe has taken a positive step forward with the decision of the European Fast Reactor Utilities Group to open a dialogue with the design and construction companies, working together. The companies are invited to prepare jointly a new design for a demonstration fast reactor to be ordered in the early 1990's. (U.K.)

European Union Financial Crisis: A Marxist Analysis

NARCIS (Netherlands)

Petrus Kanisius Farneubun, P.

European financial crisis poses a serious challenge to the fundamental structure of the European Union, political and financial institutions, as well as the values that bind European together. Different factors have been suggested as the causes of the crisis notably the failure of national

Volatility Spillover Effects in European Equity Markets

NARCIS (Netherlands)

Baele, L.

2003-01-01

This paper quantifies the magnitude and time-varying nature of volatility spillovers from the aggregate European (EU) and US market to 13 local European equity markets.I develop a shock spillover model that decomposes local unexpected returns into a country speciffic shock, a regional European

5th European Rheology Conference

CERN Document Server

1998-01-01

Global sustainable development of the world economy requires better understanding and utilization of natural recourses. In this endeavor rheology has an indispensable role. The Rheology Conferences are therefore always an important event for science and technology. The Fifth European Rheology Conference, held from September 6 to 11 in the Portoro-z, Slovenia, will be the first AlI-European rheology meeting after the formal constitution of the European Society ofRheology. As such it will be a special historical event. At this meeting the European Society of Rheology will introduce the Weissenberg Medal, to be bestowed every four years to an individual for hislhers contribution to the field of Rheology. The recipient ofthe first award will be professor G. Marrucci ofthe Universita degli Studi di Napoli, Italy. Two mini Symposia will be part of the Conference. The first, on Industrial Rheology, will commemorate the late professor G. Astarita. The second will honor the eightieth birthday of professor N.W. Tschoeg...

Europeans' attitudes towards climate change

International Nuclear Information System (INIS)

2009-07-01

This report presents the results of a survey on Europeans' attitudes towards climate change which was carried out in January and February 2009. The survey focuses on: Citizens' perceptions of climate change in relation to other world problems; Citizens' perceptions of the seriousness of climate change; The extent to which citizens feel informed about climate change - its causes, consequences and ways of fighting it; Citizens' attitudes towards alternative fuels and CO2 emissions; Whether citizens feel that climate change is stoppable or has been exaggerated, and what impact it has on the European economy; Whether citizens have taken personal action to fight climate change. This Eurobarometer survey was carried out by TNS Opinion and Social network between 16 January and 22 February 2009. The interviews were conducted among 26,718 citizens in the 27 Member States of the European Union, the three candidate countries for accession to the European Union (Croatia, Turkey and the Former Yugoslav Republic of Macedonia) and in the Turkish Cypriot Community.

What European gynaecologists need to master: Consensus on medical expertise outcomes of pan-European postgraduate training in obstetrics & gynaecology.

Science.gov (United States)

van der Aa, Jessica E; Tancredi, Annalisa; Goverde, Angelique J; Velebil, Petr; Feyereisl, Jaroslav; Benedetto, Chiara; Teunissen, Pim W; Scheele, Fedde

2017-09-01

European harmonisation of training standards in postgraduate medical education in Obstetrics and Gynaecology is needed because of the increasing mobility of medical specialists. Harmonisation of training will provide quality assurance of training and promote high quality care throughout Europe. Pan-European training standards should describe medical expertise outcomes that are required from the European gynaecologist. This paper reports on consensus development on the medical expertise outcomes of pan-European training in Obstetrics and Gynaecology. A Delphi procedure was performed amongst European gynaecologists and trainees in Obstetrics & Gynaecology, to develop consensus on outcomes of training. The consensus procedure consisted of two questionnaire rounds, followed by a consensus meeting. To ensure reasonability and feasibility for implementation of the training standards in Europe, implications of the outcomes were considered in a working group thereafter. We invited 142 gynaecologists and trainees in Obstetrics & Gynaecology for participation representing a wide range of European countries. They were selected through the European Board & College of Obstetrics and Gynaecology and the European Network of Trainees in Obstetrics & Gynaecology. Sixty people participated in round 1 and 2 of the consensus procedure, 38 (63.3%) of whom were gynaecologists and 22 (36.7%) were trainees in Obstetrics & Gynaecology. Twenty-eight European countries were represented in this response. Round 3 of the consensus procedure was performed in a consensus meeting with six experts. Implications of the training outcomes were discussed in a working group meeting, to ensure reasonability and feasibility of the material for implementation in Europe. The entire consensus procedure resulted in a core content of training standards of 188 outcomes, categorised in ten topics. European consensus was developed regarding the medical expertise outcomes of pan-European training in Obstetrics and

The european ALARA network

International Nuclear Information System (INIS)

Croueail, P.; Lefaure, C.; Croft, J.

2000-01-01

Throughout the 1980s and early 1990s the European Commission sponsored projects on the understanding and practical implementation of the ALARA principle. These projects helped ensure that ALARA was integrated into many organisations radiation protection programmes, particularly in the nuclear industry. However there was still much to be done in the non-nuclear sector, as well as for the management of internal exposure. Therefore, the European Commission decided to set up, as of the first January 1996, a European ALARA Network (EAN) whose main goals are to: Further promote ALARA within non nuclear industry, research and the nuclear cycle; Provide a means for feedback experience and the exchange and dissemination of good radiological protection practices in these areas; Initiate proposals for research projects and workshops on topics dealing with optimisation of radiological protection for all types of occupational exposure. The Network has a Steering Committee of experts from 11 countries, with CEPN being the co-ordinator. Twice yearly, the EAN products for the international community a European ALARA Newsletter that reaches several thousand individuals or institutions, mainly in Europe. Each year since 1997, the EAN has organised an ALARA workshop attended by 60 to 80 experts from about ten countries. The first three Workshops were devoted to: ALARA and Decommissioning (1997, Saclay, France), Good Radiation Practices in Industry and Research (1998, Chilton, United Kingdam), and ALARA and Internal Exposure (1999, Munich, Germany). Each of these Workshops gave rise to sets of recommendations to the European Commission which included proposals for further research, modification of regulations, and actions to support feedback experience within the member states. (author)

Dissemination of European Cinema in the European Union and the International Market

OpenAIRE

Wutz, Josef; Pérez, Valentin

2014-01-01

This report by Josef Wutz aims to take stock of the dissemination of European films in Europe and in the world from 2002 to 2014. To do so, it takes all those working in the film industry into account: filmmakers, distributors, cinema operators, but also video content providers and public bodies providing funding to films. It focuses on four countries: Germany, Spain, France and Italy. Valentin Pérez then makes recommendations aiming at raising the profile of the European film industry. Fo...

EUROPEAN CULTURE: A REASSESSMENT OF THE IDENTITY

Directory of Open Access Journals (Sweden)

LAZĂR LUDMILA

2017-12-01

Full Text Available Massive migration to the EU, violent challenges in European capitals and internal conflicts raise not only political, but also cultural issues. The values of the European civilization are challenged by the new communication and informational technologies, at the EU level, as well as at the national and individual level. Europe is deeply marked by the globalization phenomenon and its consequences require to be addressed from a new perspective. West European vulnerabilities appear in the foreground and some people try to doubt the fundamental identity marks of the European society. In fact, as far back as the end of the last century, Edgar Morin proposed the dialogic principle to conceive Europe, merely because the dialogic ‘is at the heart of European identity, and not one or another of its elements or moments’. Under the current conditions, the European identity becomes fluid, ever-changing, whilst preserving the ‘hard core’ of values centred on the cultural dimension, characterized by diversity and openness for intercultural dialogue.

Strategies of development of European power producers

International Nuclear Information System (INIS)

Heddebaut, D.

2007-12-01

This economical study answers the following questions: what is the dynamics of European power markets? What is the relative competitiveness of the different power production means? What are the determining factors of electricity wholesale prices? Who are the operators the most threatened by the rise of wholesale prices? To what extend power producers are impacted by the CO 2 constrain? Who are the most efficient producers? The analysis is based on 18 of the most representative groups of the European electric utilities. The first volume of the study presents the strategic perspectives of European power producers: dynamics and basic characteristics of European power markets, strategic options of European operators, typology and financial results of European power producers, scenarios of market reorganization according to Eurostaf (possible mega-mergers in the future, competition). Volume 2 makes a detailed analysis of the positioning and perspectives of the 18 selected groups: key figures, sourcing strategies, production means management, Eurostaf's diagnosis. (J.S.)

Carbon accumulation in European forests

NARCIS (Netherlands)

Ciais, P.; Schelhaas, M.J.; Zaehle, S.; Piao, S.L.; Cescatti, A.; Liski, J.; Luyssaert, S.; Le-Maire, G.; Schulze, E.D.; Bouriaud, O.; Freibauer, A.; Valentini, R.; Nabuurs, G.J.

2008-01-01

European forests are intensively exploited for wood products, yet they also form a sink for carbon. European forest inventories, available for the past 50 years, can be combined with timber harvest statistics to assess changes in this carbon sink. Analysis of these data sets between 1950 and 2000

European Consulting Survey 2012 : The Future of European Management Consulting Firms' Business Models

OpenAIRE

Kreutzer, Markus; Menz, Markus

2012-01-01

This study report provides European management consulting firms' assessment of trends and currently prevailing business models in the industry. It depicts the different threats and opportunities that consulting firms with different business models, consulting foci, sizes, leverage ratios, international orientations, and geographical footprints face; it also reveals these firms' adaptation strategies. Based on an analysis of a survey of 311 consulting firms from 26 European countries, the repo...

The application of irradiation techniques to food and foodstuffs

International Nuclear Information System (INIS)

Kwon, Joong Ho; Cho, Han Ok; Byun, Myung Woo; Kim, Suc Won; Yang, Jae Seong

1992-02-01

To establish concrete infrastructure required for food irradiation commercialization, the project was designed to investigate the efficiency of irradiation techniques, such as preserving boiled-dried anchovy and improving its safety, improving the physical quality of soybeans and microbial-immobilization with radiation-induced polymer. Dried anchovies could be kept in a sanitary quality for over one year at cooling conditions (<10 deg C) instead of freezing by using 5 KGy-irradiation and airtight packaging(NY/PE). Gamma irradiation below 10 KGy was significantly effective for improving the hydration and cooking properties of soybeans. Immobilized microorganisms showed an increased-catalytic activity, producing lactic acid 15 times higher than that of free culture. (Author)

GOVERNING EUROPEAN UNION TO FINANCIAL STABILITY

Directory of Open Access Journals (Sweden)

Ion-Lucian CATRINA

2012-09-01

Full Text Available In the last four years, a significant part of the European Union members has recorded a real decline in the sustainability of their public debt. The failure of Greece, Italy, Belgium or Spain to easily find funding at previous interest rates has induced the fear that the European Monetary Union would disintegrate. Such as scenario is not realistic because does not take into account the economic interdependencies that have been created between the countries participating at the monetary zone. Nevertheless, we can say that the Stability and Growth Pact which aimed towards the coordination of national fiscal policies for ensuring the stability and prudence of the budgetary climate, has failed. This failure was primarily due to the lack of specific sanctions for those members that have not fought against the fiscal imbalances and secondly to the stopping the steps forward towards a common fiscal policy. Thus, we can say that the European Monetary Union is driven now by the wrong rule of “no taxation with representation”. For these reasons, this paper aims at showing that the European fiscal federalism is still far away from becoming reality and that the new instruments chosen for the new stability of the European Monetary Union will be the task of the Member States themselves. This paper will also review the main rules that are projected to be the source for the future European financial stability and growth: the balanced budgets and the deficits built only on the “Golden Rule” premises, for which other amendments on European Treaties are expected.

The politics of a European civil code

NARCIS (Netherlands)

Hesselink, M.W.

2004-01-01

Last year the European Commission published its Action Plan on European contract law. That plan forms an important step towards a European Civil Code. In its Plan, the Commission tries to depoliticise the codification process by asking a group of academic experts to prepare what it calls a 'common

European Initiatives in Postgraduate Education in Gerontology

Science.gov (United States)

van Rijsselt, Rene J. T.; Parkatti, Terttu; Troisi, Joseph

2007-01-01

This paper describes three innovative European initiatives in postgraduate education in gerontology. The first is the European Masters Program in Gerontology (EuMaG), developed as an interdisciplinary joint program, supported and delivered by 22 European universities. Second, the Nordplus initiative to increase mobility of students and staff in…

European Population Genetic Substructure: Further Definition of Ancestry Informative Markers for Distinguishing Among Diverse European Ethnic Groups

Science.gov (United States)

Tian, Chao; Kosoy, Roman; Nassir, Rami; Lee, Annette; Villoslada, Pablo; Klareskog, Lars; Hammarström, Lennart; Garchon, Henri-Jean; Pulver, Ann E.; Ransom, Michael; Gregersen, Peter K.; Seldin, Michael F.

2009-01-01

The definition of European population genetic substructure and its application to understanding complex phenotypes is becoming increasingly important. In the current study using over 4000 subjects genotyped for 300 thousand SNPs we provide further insight into relationships among European population groups and identify sets of SNP ancestry informative markers (AIMs) for application in genetic studies. In general, the graphical description of these principal components analyses (PCA) of diverse European subjects showed a strong correspondence to the geographical relationships of specific countries or regions of origin. Clearer separation of different ethnic and regional populations was observed when northern and southern European groups were considered separately and the PCA results were influenced by the inclusion or exclusion of different self-identified population groups including Ashkenazi Jewish, Sardinian and Orcadian ethnic groups. SNP AIM sets were identified that could distinguish the regional and ethnic population groups. Moreover, the studies demonstrated that most allele frequency differences between different European groups could be effectively controlled in analyses using these AIM sets. The European substructure AIMs should be widely applicable to ongoing studies to confirm and delineate specific disease susceptibility candidate regions without the necessity to perform additional genome-wide SNP studies in additional subject sets. PMID:19707526

Energy challenges: European viewpoints and French answers

Directory of Open Access Journals (Sweden)

Marc Gjidara

2013-01-01

Full Text Available The European Union attempts to improve the European energy market so that it is better coordinated because in a unified Europe it is no longer possible to act in isolation. The production of energy form renewable sources of great proportions demands a mutually linked European energy market if the aims established in the “Energy and Climate” programme and adopted in 2009 are to be achieved. The aim of this paper is to establish how the principles of European Law influence legal norming in energy issues and in the battle against global warming. The development of energy which does not emit carbon dioxide is in accordance with the aims set by the European Union. In that area, this development relies on regions, and not just countries which are not always able to implement defined ambitious aims. Energy continues in the majority of cases to depend on the power of countries and European control is limited. The European Union participates mainly in the co-ordination and support of national policy, within provisions relating to trans-European networks and within environment protection policy. In principle, the measures relating to the choice of each country from the various sources of energy and on the general structure of providing energy have been unanimously accepted. Particular attention has been given to comparing the French legal rules which are applied in the development of renewable sources of energy and the adaptation of the law on renewable sources of energy and laws on environmental protection to urban planning and the importance of supervision with European legal standards of regulation.

EUROPEAN CIVIL CODE BETWEEN DESIDERATUM AND REALITY

Directory of Open Access Journals (Sweden)

Liviu-Bogdan Ciucă

2015-11-01

Full Text Available The principle of priority and direct application of European rules in relation to the provisions that we find in the national legislation, once assumed at European level, it has generated debates and concerns about the usefulness of a single legal act in private law matters. The idea of European Civil Code, appeared somewhere in the early 80s, is becoming more current and triggers a justified and sustained interest. Considering that the civil legislation of Community Member is a legislation dominated by tradition and peculiarities of culture, religion and temper, the issue of a European Civil Code forms as a project generating discussions, restraints and even rejec tions of the Member States in relation to this proposal. The current system of European legislative acts that apply immediately and priority in EU member states remains only a temporary solution and which generates difficulties in interpretation and affects the utility of the enactment. Clarifications on the pros and cons to promote a European Civil Codex will be analyzed primarily in terms of law and, last but not least in terms of political perspective, taking into account the Community objectives undertaken by accession treaties and the need for a legislative norm, especially European, to be predictable, transparent, useful and accessible. This paper intends to submit to debate both current doctrinal arguments, the blocking of such an approach, based on the principle of autonomy and the peculiarities of the legal system of each Member State, but also considering the practical arguments and of simplification of rules met in a European Civil Code assumed and applicable in the European space.

European vehicle passive safety network

NARCIS (Netherlands)

Wismans, J.S.H.M.; Janssen, E.G.

1999-01-01

The general objective of the European Vehicle Passive Safety Network is to contribute to the reduction of the number of road traffic victims in Europe by passive safety measures. The aim of the road safety policy of the European Commission is to reduce the annual total of fatalities to 18000 in

A toolbox for European judges

NARCIS (Netherlands)

Hesselink, M.W.

2011-01-01

The forthcoming instrument on European contract law, be it in the shape of an optional code for cross-border contracts or as an official toolbox for the European legislator, is likely to have a spill-over effect on private law adjudication in Europe. Judges will have no great difficulty in finding

European Capitals of Culture: A “soft power” resource for the European Union?

Directory of Open Access Journals (Sweden)

Alexandros Sianos

2017-02-01

Full Text Available Using English-language newspaper articles retrieved from digital repositories, this paper examines the cultural asymmetrical encounter between Western and Eastern Europe after 1989. It argues that due to the rise of the Iron Curtain after 1948 and the post-war progress of the Western European integration project after 1950, the idea of “Europe” was confined to the West until 1989. After 1989, however, the Eastern European nations were free to “return to Europe”, and in order to do so they followed the “reference model” of the West. The paper takes the institution of the European Capital of Culture (ECOC as a case study and demonstrates how both Western and Eastern European cities used the ECOC title as a gateway to modernity, why it acquired an extra functionality in the East as a stage where they could showcase their “European” credentials, and how it gradually developed into one of the E.U.’s “soft power” resources.

Political Values in a European Museum

Directory of Open Access Journals (Sweden)

Pieter Huistra

2014-02-01

Full Text Available The last decades have seen the rise of a European politic of cultural identity. One of the most recent initiatives in this respect, dating from 2007, is the House of European History that is due to open its doors in 2015. In this article, we investigate the recent history of the House, in particular through an analysis of the Conceptual Basis that was meant to be its foundation. We analyse the two narrative strategies that are employed in the formation of a shared European past and cultural identity. The first is that of continuity, in which Europe’s deep roots are traced. The second is that of a shared European destiny. Finally, we investigate the criticism these plans have received.

The Cases of the European Values Study and the European Social Survey

DEFF Research Database (Denmark)

Kropp, Kristoffer

2017-01-01

institutions, had ties to the EU, and used survey techniques to address urgent contemporary political and social problems. Despite their similarities, the surveys represent two rather different constellations of social science knowledge production. The EVS emerged from a coalition of Catholic-oriented agents...... continued to play a significant role in its constellation. The ESS grew out of a scientific and technical aspiration among wellconnected and recognised Western European social scientists. It emphasised rigourous methods and drew on its founding agents’ close relations with European institutions...

THIRD-COUNTRY MIGRATION TO THE EU: BETWEEN NORMATIVE EUROPEAN FRAMEWORKS AND NON-EUROPEAN IMMIGRANTS' PERSONAL EFFORTS

Directory of Open Access Journals (Sweden)

Demir ABDULLAH

2018-05-01

Full Text Available European leaders' rhetoric on third-country migration ranges from a discourse extolling the benefits of a United Europe, to one upholding Europe’s repute as a bastion of fundamental human rights, to yet another one out of which the continent emerges as a repressive fortress. Third-country migration not only engages the EU's efforts, but also those exerted by non-EU immigrantstowardsintegrating and becoming more open to their European host culture. This paper will be focusing both on the EU's commitment to honing its third-country migration policies, as well as on the non-EU immigrants' potential and limitations when it comes to their assimilation/integration into EU countries, in particular, Romania. Methodologically this paper uses the content analysis of European leaders’ discourses and also the qualitative analysis of data collected from 40 interviews carried out with non-EU immigrants into Romania. Another methodological tool will consist in an analysis of official EU documents. What will be pursued is the way in which the EU official documents reflect the shared interest proved by European leaders concerning the immigration processes. It will touch upon how the integration processes reclaims on the one hand permanent exchanges between the host European society and non European immigrant and on the other hand sustained efforts from these two parts in order to meet their needs and recognise their limits, in terms of economic, professional and social resources.

AGRICULTURAL PRODUCTIVITY ASSESSMENT IN EUROPEAN COUNTRIES

OpenAIRE

Serrao, Amilcar

2001-01-01

This research work examines levels and trends in global agricultural productivity in fifteen European Union countries and four Eastern European countries that have already applied for European Union membership. The study makes use of data collected from the Food and Agriculture Organization of the United Nations and covers the period 1980-1998. An approach based on Data Envelopment Analysis is used to provide information on the peers of the (inefficient) i-th country and to derive the Malmqui...

The spatialization of the european project

DEFF Research Database (Denmark)

Richardson, Tim; Jensen, Ole B.

This paper argues the need for more critical analysis of the ?spatialisation of the European Project? than has been the case in much previous academic work on the European Union`s spatial policy so far. The focus is on the EU, and the way that this huge institutional and territorial setting...... is organised, driven and imagined according to a particular hegemonic spatiality which gives shape to the political, economic, social and territorial dimensions of the European project....

The European chart of territorial planning

International Nuclear Information System (INIS)

1998-01-01

In this chapter the European chart of territorial planning is included. This European chart contains next chapters: Introduction; The mission of the territorial planning; The basic aims; Realization of aims of the territorial planning; The confirmation of the European co-operation. In the Appendix the Specific aims: (1) The village territory; (2) The urban territory; (3) The boundary territory; (4) The mountain territory; (5) The structurally weak territory; (6) The decaying territory; (7) The coastal territories and islands

European PV industry -- The future beckons

International Nuclear Information System (INIS)

Shah, D.J.

1994-01-01

The author believes that there are reasons to believe that the solar industry is poised on the brink of rapid commercial growth, leading to broadly-based industry viability. The author discusses the role that the European solar industry has to play in helping to bring about a better future. He begins his discussion with the current state of the European industry and follows with recommendations of what the European industry should be doing to encourage the solar industry growth

HARMONISATION OF EUROPEAN CONTRACT LAW: SLOWLY BUT SURELY?

Directory of Open Access Journals (Sweden)

GEMA TOMÁS

2013-05-01

Full Text Available This paper deals with the harmonisation of European Contract Law from a gradual point of view. The main objective is to show the different academic and official steps carried out in this field. The so called Commission on European Contract Law under the leadership of Professor Ole Lando was the starting point in 1982. Some international research teams set up by European scholars and lawyers have been devoted to this aim for two decades. Time and effort have been made in the academic level to get a serious advance on bringing closer contractual national rules. This bottom-up approach met a stronger support in the last years although the European Parliament had “requested” the creation of a European Civil Code already in 1989. The momentous time comes in 2010 with a Green Paper from the European Commission on policy options for progress towards a European Contract Law for consumers and businesses. This Green Paper opened a public consultation period in 2011 and afterwards an expert group was appointed to draft a feasibility study for a future Instrument in European Contract Law. After all, a Proposal for a Regulation of the European Parliament and of the Council on a Common European Sales Law was adopted in October 2011 arising not few doubts, worries and misgivings from different points of view. This will be not the last step in this process.

European Nutrition and Health Report 2009

DEFF Research Database (Denmark)

Elmadfa, Ibrahim; Meyer, A.; Nowak, V.

The general aim of the ENHR II project is to provide a comprehensive and up-to-date report on the nutrition and health situation in Europe that focuses on diet, physical activity, tobacco use and alcohol consumption. The European Nutrition and Health Report 2009 will contribute to the identificat......The general aim of the ENHR II project is to provide a comprehensive and up-to-date report on the nutrition and health situation in Europe that focuses on diet, physical activity, tobacco use and alcohol consumption. The European Nutrition and Health Report 2009 will contribute...... to the identification of major nutrition and health problems in the EU regions and to the monitoring and evaluation of food and nutrition policies already in place within the Member States. The method implies collecting and critically reviewing available data on the most common indicators used for the assessment...... of nutrition and health situation of 25 European countries. The European Nutrition and Health Report 2009 will provide information on dietary habits, diet related health indicators as well as established food and nutrition policies in European countries....

European integration and cooperation, basic vectors of European space of freedom, security and justice

Directory of Open Access Journals (Sweden)

Ion Balaceanu

2013-03-01

Full Text Available European integration and cooperation, basic vectors of European space of freedom, security and justiceAbstract: The European countries joining to the Schengen area had the effect elimination of internal border controls between Schengen member countries, that use permenent provisions of the Schengen acquis, being a single external border where operational checks are carried out according to a set of clear rules on immigration, visas, the asylum, as well as some decisions concerning police cooperation, judicial or customs. This means that the border crossing can be made at any time through many places, and citizens of member countries who are traveling in the Schengen area must present a valid ID. Overcoming internal border can be equated with a journey through the country.

EUROPEAN UNION AND THE PROCESS OF GLOBALIZATION

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Mihail CARADAICĂ

2014-05-01

Full Text Available What is the relation between globalization and the process of European integration? Does the European integration have its own way, or is it deeply dependent on globalization? Those are the main questions I will try to answer in this paper by using an alternative critical approach: neo-gramscianism. Neo-gramscianism is a historical materialist view on the European integration process and international political economy which offers a better understanding of the social changes in terms of social forces agency and super structural influence (the neoliberal ideology of globalization and European integration. My aim is to analyze the globalization process through a neo-gramscian theoretical framework and to observe how its main components affect European Integration. I will do this by assuming the definition of globalization provided by Andreas Bieler, who understands this process through three main pillars: transnationalization of finance, transnationalization of production and ideological shift from Keynesianism to neoliberalism. Finally I will try to formulate some conclusions regarding the emergence of European Round Table of Industrialists – the first lobby group of big capital at the European Union level – and Economic and Monetary Union – the internal market program that symbolizes the shift to neo-liberalism.

European Decommissioning Academy

International Nuclear Information System (INIS)

Slugen, V. S.; Hornacek, M.

2016-01-01

Full text: Experiences from the first run of the European Decommissioning Academy (EDA) are reported in details. EDA was created at the Slovak University of Technology in Bratislava Slovakia, based on discussion and expressed needs declared at many international meetings including ECED2013. The first run successfully passed 15 participants during 7–26 June 2015. Academy was focused on decommissioning issues via lessons, practical exercises in laboratories, on-site training prepared at NPP V-1 in Jaslovské Bohunice, Slovakia as well as four day technical tour to other European decommissioning facilities in Switzerland and Italy. Detailed information can be found at http://kome.snus.sk/inpe/. (author

How Is European Governance Configuring the EHEA?

Science.gov (United States)

Magalhães, António; Veiga, Amélia; Sousa, Sofia; Ribeiro, Filipa

2012-01-01

This article focuses on the interaction between the European dimension driven by the creation of the European Higher Education Area (EHEA) and the development of national reforms to fulfil that objective. On the basis of data gathered in eight countries involved in EuroHESC project TRUE (Transforming European Universities), the curricular and the…

The European XFEL project

International Nuclear Information System (INIS)

Floettmann, K.

2005-01-01

The European XFEL project is a 4th generation synchrotron radiation facility based on the SASE FEL concept and the superconducting TESLA technology for a linear accelerator. In February 2003 the German government decided that the XFEL should be realized as a European project and be located at DESY in Hamburg. The paper will give an overview of the overall layout and parameters of the facility, with emphasis on the accelerator design, technology and physics. (author)

‘What Europeans Saw of Europe’: Medial Construction of European Identity in Information Films and Newsreels in the 1950s

Directory of Open Access Journals (Sweden)

Anne Bruch

2014-02-01

Full Text Available This article examines Austrian, British, French and German newsreels and European information films produced in the period from 1948 to 1958 either by private and semi-private newsreel companies or transnational, supranational and national institutions like the Economic Cooperation Administration, Council of Europe, European Coal and Steel Community. These newsreel items and short films are not only records from the beginning and consolidation of the European integration project but also political instruments in this process. On the one hand, they informed the public about the new institutions, their purposes as well as their decision-making procedures; on the other hand, they were intended to create a European identity by rewriting a collective cultural and historical memory. By means of these films, some of them being part of the public relations campaigns of various European institutions and newsreel companies, a consistent picture of ‘Europe’ was shaped. This audiovisual representation of Europe as a geographical and historical entity, or, respectively, ‘the idea of European integration’, was not only a result of a political discourse but also a cultural continuation of a centuries-old iconographic tradition. This article aims at broadening the academic debate on a European identity by analysing the political communication process of the European Integration in the 1950s.

The study of the European Union from outside: European integration studies in Norway and Iceland 1990-2010

OpenAIRE

Eliassen, Kjell; Marino, Marit Sjøvaag; Bergmann, Eirikur

2012-01-01

This is a working paper version of a paper written for SENT - The Network of European Studies. The aim of this chapter is to map the research on European integration carried out by Norwegian and Icelandic researchers and research institutions in the period 1990–2010. This study covers research of central aspects of the European Union itself: institutions, decision-making processes, policies, actors and the relationship to other countries, global and regional institutions and local and regiona...

European Summit on the Prevention and Self-Management of Chronic Respiratory Diseases: report of the European Union Parliament Summit (29 March 2017).

Science.gov (United States)

Hellings, Peter W; Borrelli, David; Pietikainen, Sirpa; Agache, Ioana; Akdis, Cezmi; Bachert, Claus; Bewick, Michael; Botjes, Erna; Constantinidis, Jannis; Fokkens, Wytske; Haahtela, Tari; Hopkins, Claire; Illario, Maddalena; Joos, Guy; Lund, Valerie; Muraro, Antonella; Pugin, Benoit; Seys, Sven; Somekh, David; Stjärne, Pär; Valiulis, Arunas; Valovirta, Erkka; Bousquet, Jean

2017-01-01

On March 29, 2017, a European Summit on the Prevention and Self-Management of Chronic Respiratory Diseases (CRD) was organized by the European Forum for Research and Education in Allergy and Airway Diseases. The event took place in the European Parliament of Brussels and was hosted by MEP David Borrelli and MEP Sirpa Pietikainen. The aim of the Summit was to correspond to the needs of the European Commission and of patients suffering from CRD to join forces in Europe for the prevention and self-management. Delegates of the European Rhinologic Society, European Respiratory Society, European Academy of Allergy and Clinical Immunology, European Academy of Paediatrics, and European Patients Organization EFA all lectured on their vision and action plan to join forces in achieving adequate prevention and self-management of CRD in the context of Precision Medicine. Recent data highlight the preventive capacity of education on optimal care pathways for CRD. Self-management and patient empowerment can be achieved by novel educational on-line materials and by novel mobile health tools enabling patients and doctors to monitor and optimally treat CRDs based on the level of control. This report summarizes the contributions of the representatives of different European academic stakeholders in the field of CRD.

How to study the history of European law?

DEFF Research Database (Denmark)

Rasmussen, Morten

This paper has a double purpose. On the one hand, it offers a new history, based on recently discovered primary sources, of the driving forces behind the so-called ‘constitutionalisation’ of European law taking place in 1963-64. On the other hand, it uses the lessons of this new history to reflect...... on how a general history of European law should be written and in particular how to avoid the pitfalls that characterises mainstream research on European law. In the first part it is argued that the ‘constitutionalisation’ of European law was promoted by a broad coalition beyond the Court of Justice...... the ‘constitutionalisation’ of European law in the 1960s. This is in particular the case with the ‘integration-through-law’ paradigm that permeates most of the writing on European law even today. Concluding, it is argued that a general history of European law should avoid the adoption of mainstream conceptualisations...

European Union energy policy integration: A case of European Commission policy entrepreneurship and increasing supranationalism

International Nuclear Information System (INIS)

Maltby, Tomas

2013-01-01

Focusing on gas, this article explores the role of the European Commission in the process of European Union energy security policy development, and the extent to which the policy area is becoming increasingly supranational. Situating the article within the literature on agenda-setting and framing, it is argued that a policy window was opened as a result of: enlargement to include more energy import dependent states, a trend of increasing energy imports and prices, and gas supply disruptions. From the mid-2000s, the Commission contributed to a shift in political norms, successfully framing import dependency as a problem requiring an EU-level solution, based on the institution’s pre-existing preferences for a diversified energy supply and internal energy market. Whilst Member States retain significant sovereignty, the Commission has achieved since 2006 creeping competencies in the internal, and to a lesser extent external, dimensions of EU energy policy. - Highlights: ► We examine the development of EU energy security policy, focusing on gas. ► We examine changes in European Commission competence in energy policy. ► The European Commission has gained increased competence in the internal market. ► In the external dimension of EU energy policy Member States retain competence. ► The European Commission has had qualified success as a policy entrepreneur

Ecología trófica de la caballa (Scombridae, Scomber japonicus marplatensis del Atlántico sudoccidental

Directory of Open Access Journals (Sweden)

Victor Angelescu

1980-12-01

Full Text Available This study describes the scheme of the interspecific trophic relationships in the pelagic zone of the Argentine continental shelf in the coastal water region along the Province of Buenos Aires, in which the mackerel occupies the trophic levels corresponding to a plankton feeder of copepods of the zooplankton (third level, and to a small predator of the micronecton fish (fourth and fifth levels. The specific food spectrum is wide in the taxonomic composition and it consists of: Copepods, Amphipods, Euphausiids, Decapods (larval and postlarval stages, Chaetognats, small squids and fish, mainly anchovy in all development stages. The size of food species varies from 1 to 140 mm in length and the maximum diameter of the body from 0,8 to 20 mm; the diet is that of a small carnivorous fish tending to the euphagy characteristics of an opportunistic feeder. During the summer months some qualitative, Quantitative and chronological variations in the specific composition of the diet become erudent; these derive from the relative abundance of food species and the monthly sequence of the dominant modal classes in the shoals in this period, the anchovy is always frequent in the stomach contents of youngs and adults of the mackerel, such as larval and postlarval stages, young and adult fish. The capacity of food ingestion varies considerably between 5 and 22% with respect to the body weight of the consumer and the number of ingested specimens with the size of food species. The trophic equivalences calculated between the different food species also show qualitative and quantitative variations, mostly caloric and gravimetric in relation with the anchovy taken as basic food standard; therefore the adults of this species are considered as having the greatest utilitary value for the feeding of the mackerel during the period from October to April. The trophic habitat of the mackerel is included in the spawning and growing area of the anchovy, that at the same time is

Opting Out of the European Union

DEFF Research Database (Denmark)

Adler-Nissen, Rebecca

controversial cases of differentiated integration: the British and Danish opt-outs from Economic and Monetary Union and European policies on borders, asylum, migration, internal security and justice. Drawing on over one hundred interviews with national representatives and EU officials, the author demonstrates......European integration continues to deepen despite major crises and attempts to take back sovereignty. A growing number of member states are reacting to a more constraining EU by negotiating opt-outs. This book provides the first in-depth account of how opt-outs work in practice. It examines the most...... how representatives manage the stigma of opting out, allowing them to influence even politically sensitive areas covered by their opt-outs. Developing a practice approach to European integration, the book shows how everyday negotiations transform national interests into European ideals. It is usually...

Development of European urban tourist systems

Directory of Open Access Journals (Sweden)

Jerković Senta

2009-01-01

Full Text Available Relationship between urban development and tourism is a significant process in Europe today. Development of tourism has caused many organizational changes in urban environment. In the middle of the 20th century cultural and historical heritage in the cities was impetus of development of tourism in European cities. Nowadays, in many European cities tourism is recognized as a mean of further economic development. Strategy of polycentricity, outlined in European spatial development perspective is supporting that process, too. Many tourist centres and metropolitan tourist areas have been developed. In the period from 1996. to 2007. number of visitors in European cultural capitals was growing continuously by rate of 25,6%. In the same period, the number of international tourist arrivals increased by rate of only 7%.

European Utility Requirements: leveling the European electricity producers' playing ground for new NPPs

International Nuclear Information System (INIS)

Bernard Roche

2006-01-01

Full text of publication follows: Since 1992, the European Utility Requirement (EUR) document has been developed by the major European electricity producers. The main driver to this work has been the construction of a unified European market. The electricity producers have set out design requirements adapted to this new European environment, while keeping in mind experience feedback from operating NPPs worldwide. The EUR document is now fully operational and its set of generic requirements have been recently used as bid specification in Finland and in China. The EUR document keeps developing in two directions: 1- completing the assessment of the projects that could be proposed by the vendors for the European market. Five projects have been assessed between 1999 and 2002: BWR90, EPR, EP1000, ABWR and SWR1000. Two new projects are being assessed, the Westinghouse AP1000 and the Russian VVER AES92. It is currently planned to publish these two new assessments in the first half of 2006. Others may be undertaken meanwhile. 2- revision of the generic requirements. A revision C of the volume 4 dedicated to power generation plant is being completed. It includes responses to vendors comments and feedback from the TVO call for bid for Finland 5. A revision D of the volumes 1 and 2 dedicated to nuclear islands is foreseen. The main contributions to this revision are the harmonization actions going on in Europe about nuclear safety (WENRA study on reactor safety harmonization, EC works, evolution of the IAEA guides and requirements), the harmonization works on the conditions of connection to the European HV grid as well as harmonization works on other matters, like codes and standards. This has given a unified frame in which the future nuclear plants can be designed and built. In this frame development of standards designs usable throughout Europe without major design change is possible, thus helping to increase competition, and ultimately to save investment and operating costs

IDENTITY AND THE EUROPEAN UNION

Directory of Open Access Journals (Sweden)

Abrudan Cristina

2008-05-01

Full Text Available The purpose of this article is to throw some light on the question of identity in the European Union. The challenge is to understand how identity formation takes place in the contemporary world. The European integration has to be understood both as a process of socio-economic convergence among European states but also as a process of co-operation on different other levels, too. It seems that cultures, traditions and interests are more and more interconnected as societies become increasingly multicultural. This is the reason why people are concerned with the concept of identity and the recognition of their uniqueness in terms of traditions, values and ways of lives.

Interest Organisations and European Integration

DEFF Research Database (Denmark)

Pedersen, Ove K.

This paper examines the influence of European integration on the relationship between state administration and private interests in the four Nordic countries - Sweden, Denmark, Norway and Finland. By private interests I mean interest organizations, private corporations and independent experts....... The paper focuses exclusively on the national policy processes that are involved with managing European Union (EU) issues. More specifically, this paper discusses two aspects of multi-level governance. First is the important role of private interests in the coordination of decision making at the national...... level preceding their government's representation of national interests in the European Council of Ministers and other EU organizations. Second is the effect of all this on national democratic systems....

European Integration and Postcolonial Sovereignty Games

DEFF Research Database (Denmark)

observation, textual, legal and institutional analysis for a new theoretical approach to understanding the strategic possibilities and subjectivity of non-sovereign entities in international politics. Bringing together research on European integration and postcolonial theory, European Integration...

European Neighbourhood Policy. A Polish Perspective

Directory of Open Access Journals (Sweden)

Paula Marcinkowska

2016-01-01

Full Text Available Before the bing-bang enlargement of the EU in 2004, the Union needed to define a coherent policy towards its new neighbours. The European Neighbourhood Policy was formulated when Poland became a member of the EU. Due to its close ties with the Eastern European countries, Poland tried to shape the EU foreign policy towards its neighbouring countries and became their advocate in Brussels. In 2009 it succeeded in establishing the Eastern Partnership as one of the dimensions of the European Neighbourhood Policy.

Eastern European retailers and wholesalers' buying behaviour

DEFF Research Database (Denmark)

Esbjerg, Lars; Stacey, Julia

1999-01-01

During the last ten years, retailing in Eastern Europe has undergone considerable changes. The entry of Western European retail chains into Eastern Europe has helped accelerate the distributive trade of Eastern Europe. But what does it take to sell fish and cheese to retailers and wholesalers...... in Eastern Europe compared to Western Europe? Eastern European buyers attach great importance to other aspects when they list new suppliers and products than does Western European retailing. These are the results of a MAPP study of Eastern European retail and wholesale buying behaviour for fish and cheese....... Low prices and favourable terms of payment are most important when retailers in Eastern Europe buy fish and cheese. Then follows the supplier's range of products, trustworthiness of the supplier and product quality. Eastern European wholesalers also rank price and financial conditions as most...

Nuclear power and European Union enlargement challenge

International Nuclear Information System (INIS)

Chirica, T.; Bilegan, C.; Pall, S.; Sandru, P.

2000-01-01

In the nuclear power sector, the main concern for the candidate countries entering the European Union, remains the nuclear safety. New standards and regulation will be issued for improving the general quality of life in a sound environment. For the candidate countries entering the European Union, this situation represents a real challenge. Their national legislation must be improved to meet the European standards. The conditions are different from country to country, and more difficult for those, which operate ''non west European reactor type''. The paper also present the actual status of the Romanian legislation related to nuclear power and environment. There are presented the principles, terms and responsibilities contained in this legislation. The authors discuss some aspects related to the possibilities to improve the national legislation to meet the actual European Commission or EURATOM standards. (author)

Falling in love with(in) Europe: European bi-national love relationships, European identification and transnational solidarity

NARCIS (Netherlands)

Van Mol, C.; de Valk, H.A.G.; van Wissen, L.J.G.

2015-01-01

Love is often a key factor in migration decisions. Partner relationships and union formation have also been identified as forming an intrinsic part of intra-European migration. Nevertheless, empirical research into intra-European love migration remains rather scarce. In this paper, we focus on the

Codes and standards an European point of view

International Nuclear Information System (INIS)

Roche, R.L.; Corsi, F.

1987-01-01

The first part of this paper is related to the European situation in which Construction Codes for FBR components are developed. Attention is given to the different agreements between European Countries. After a description of the present state of Codes development, indications are given on the future work in this field. Several appendix are devoted to the state of Codes in different European Countries and to the action of European Commission

Collective legal protection: The European approach

Directory of Open Access Journals (Sweden)

Petrušić Nevena

2014-01-01

Full Text Available One of the basic goals of the EU justice policy is to ensure an efficient and effective legal protection, particularly in cross-border disputes and cases concerning the violation of rights guaranteed under the EU legislation. In order to accomplish this goal, the EU embarked on a horizontal harmonization of civil procedure in some sectors and reinforced the institutional cooperation of Member States in the field of civil justice. Concurrently, there were some legal interventions in the field of civil procedure, which contributed to establishing a number of European procedural mechanisms, such as: the European Small Claims Procedure (2007, the European Payment Order Procedure (2006, etc. Many studies and analyses show that procedural mechanisms of collective legal protection are essential for ensuring an efficient and effective legal protection of rights guaranteed by the EU law. The idea of introducing the collective legal protection instruments into the EU law has been present for more than two decades. It has been endorsed by the European Economic and Social Committee, which has played the key role in its promotion. In June 2013, after extensive consultations, the European Commission adopted the Recommendation on common principles for injunctive and compensatory collective redress mechanisms in the Members States concerning violations of rights guaranteed under the EU law. This document has provided a coherent horizontal framework for the collective legal protection at the EU level by establishing the common European principles for collective redress mechanisms which the Member States should incorporate into their national systems. Analysis of the common principles governing the collective legal protection shows that the European approach to shaping the collective redress claims is significantly different from the American class action model, which is considered to be incompatible with the European legal tradition and deemed to provide a wide

European Economic Community/the European energy conference

Energy Technology Data Exchange (ETDEWEB)

1979-03-30

European Economic Community/the European energy conference (a meeting of the energy ministers of the nine member countries), held at Brussels on 3/27/79, was a continuation of the EEC Council meeting held at Paris on 3/12-13/79. Proposals for measures to be taken by the member countries included support for exploration, especially geophysical prospecting for oil off the east coast of Greenland, at a cost of 3.5 million units of account (UC); modification of the regulations for crude oil distribution among the EEC member countries in case of a supply crisis; a second series of 36 energy-conservation demonstration projects, to cost 15,626,320 UC and be undertaken in 1979-83; and the UK proposal to call for bids on the first series of 17 projects, costing 5,779,000 UC and adopted in Dec. 1978, before discussing the second series. Six of the 36 projects are French; they involve heat pumps and hybrid nuclear-electric vehicles and space-heating systems. A report on the current status of coal projects was given, and problems with fast-breeder reactors were discussed.

The Impact of European Economic Integration on Migration in the European Union

Directory of Open Access Journals (Sweden)

Simionescu Mihaela

2018-05-01

Full Text Available The recent enlargement of the EU (since 2004 and the United Kingdom's decision to leave the European Union have prompted a growing research interest in the political and academic environment because of the causes and consequences of migration between the CEE countries and those in the Western Europe. In this study, the effects of European economic integration on the number of EU-15 immigrants from the newly integrated EU countries were assessed by econometric techniques. According to panel data models, in the period 2000-2015, the number of migrants from the new member states of the EU has increased, in average, with more than 2200 people only due to their EU membership. This result reflects the positive impact of European economic integration on the number of emigrants from the CEE countries that chose the EU-15 states as destination countries. Moreover, according to some ridge Bayesian regressions, during the period 2004-2015, the EU-15 immigrants coming from the EU-13 states did not negatively affect the economic growth of the EU-15 countries.

European bank for reconstruction and development

Directory of Open Access Journals (Sweden)

Kastratović Radovan

2015-01-01

Full Text Available European Bank for Reconstruction and Development - EBRD was established in the year 1991 and commenced operations in 1991. The objective of the Bank was to instigate market oriented approach to business in the countries of Central and Eastern Europe. This comprises support offered to structural reforms, privatisation, and development of entrepreneurship and legal system through financing of project conducive to the achievement of the aimed targets. The Bank approves loans both to the nation states and to the private sector. European Bank for Reconstruction and Development often appears in the role of investor. In addition, the Bank has also its consultative function. Owners of the European Bank for Reconstruction and Development are the developed countries and those that participate in the distribution of the Bank's profit. The Bank invests in the countries of Central, Eastern and South-East Europe, but also in those of Central Asia and Southern Mediterranean. The importance that the European Bank for Reconstruction and Development has for our country is best illustrated by the fact that this Bank is our largest institutional investor, with investments exceeding 3.5 billion EUR. This work begins with presentation of general information on the work of the European Bank for Reconstruction and Development, its objectives, activities, background history, ownership and organisational structure. It proceeds by giving relevant data on the Bank's business operations - the manner of project financing, the Bank's funds distribution per geographic criteria and activities, and the operative and financial results of the Bank's business activities. Brief description is also offered of the cooperation that the European Bank has with other international financial institutions. Finally, data is given bearing witness on the importance that the European Bank for Reconstruction and Development has for Serbia.

European utilities requirements for future reactors

International Nuclear Information System (INIS)

Roch, M.

1996-01-01

The prospect for future nuclear power plants has led the utilities of seven European countries to launch an effort to define the requirements that should be common to all utilities for the next reactors to be built in Europe. These requirements will ultimately be part of a four-volume document and will cover all aspects of a plant: performance, grid connection, codes and standards, materials, quality assurance, cost, and, of course, safety. The seven European countries - France, the United Kingdom, Germany, Spain, Italy, the Netherlands, and Belgium - issued revision A of Vols 1 and 2 in Nov. 1994, which deal with all the general requirements, not specific to any design, originally issued in March 1994. Comments were requested from most of the nuclear utilities as well as from reactor vendors worldwide. This gave rise to an enormous number of comments, which were duly considered by the European Union. The relevant ones were incorporated into revision B of Vols. 1 and 2, which was issued in Nov 1995, the objective of this revision B being essentially to gain approval from the safety authorities. A particular aspect of the European approach resides in the fact that these European requirements will have to be discussed and agreed on by at least nine safety authorities, i.e., the authorities of the seven counties that launched revision B, plus the authorities of two newcomers, Finland and Sweden, which have just applied for European Union membership

European Nuclear Features

International Nuclear Information System (INIS)

Barre, B.; Gonzalez, E.; Diaz Diaz, J.L.; Jimenez, J.L.; Velarde, G.; Navarro, J.M.; Hittner, D.; Dominguez, M.T.; Bollini, G.; Martin, A.; Suarez, J.; Traini, E.; Lang-Lenton, J.

2004-01-01

''European Nuclear Features - ENF'' is a joint publication of the three specialized technical journals, Nuclear Espana (Spain), Revue General Nucleaire (France), and atw - International Journal of Nuclear Power (Germany). The ENF support the international Europeen exchange of information and news about energy and nuclear power. News items, comments, and scientific and technical contributions will cover important aspects of the field. The second issue of ENF contains contributions about theses topics, among others: Institutional and Political Changes in the EU. - CIEMAT Department of Nuclear Fission: A General Overview. - Inertial Fusion Energy at DENIM. - High Temperature Reactors. European Research Programme. - On Site Assistance to Khmelnitsky NPP 1 and 2 (Ukraine). - Dismantling and Decommissioning of Vandellos I. (orig.)

Suggesting a new European language policy.

Science.gov (United States)

Nelde, Peter H

2004-01-01

Conflict is the most intriguing aspect of contact linguistics. Throughout history ever since the Tower of Babel was left unfinished, contacts between speakers of different languages have unavoidably resulted in conflicts between speakers of those languages. Without any doubt, the European Union (EU)--above all after the decision to enlarge the community--has accepted the multidisciplinary symbolic function of language and culture as a basis for European political unification. Accordingly, European Union policy makers have had to analyze conflicts caused by monolingualism and multilingualism, all aspects of contact linguistics. Can these conflicts be solved, minimized or neutralized by strategies of language planning, language policies and language politics? Initial results of European language policy strategies permit at least a cautious measure of optimism and open broad perspectives for the future of a New Multilingualism which will be discussed in our contribution.

DISCRIMINATION BY ASSOCIATION IN EUROPEAN LAW

Directory of Open Access Journals (Sweden)

Cătălina-Adriana Ivănuș

2013-11-01

Full Text Available The european law prohibit direct and indirect discrimination and harrasment on grounds of sex, racial or ethnic, religion or belief, disability, age or sexual orientation. The question is what is the situation when someone is discriminated on can claim to be the victim of unlawful discrimination because he or she is associated with another person who has the protected characteristic. The the Court of Justice of the European Union’s judgment in Coleman v Attridge Law and Steve Law confirms, for the first time in European law, the existence of the concept of discrimination by association. In this article I examine the implications of this case on all conceps of discrimination concepts of discrimination in European law (direct discrimination, indirect discrimination and harassment. I also examine the application of discrimination by association to grounds other than disability.

Agenda Responsiveness in the European Council

DEFF Research Database (Denmark)

Alexandrova, Petya; Rasmussen, Anne; Toshkov, Dimiter

2016-01-01

The existence of political responsiveness in multi-level systems like the EU remains an open question despite significant recent research on the topic. This article studies whether the European Council responds to the shifting policy priorities of European citizens. More specifically, it explores......, a detailed examination of the shifts in prioritisation of single issues over time reveals little evidence for dynamic issue responsiveness. Recently the European Council has paid more attention to the issues that the public considered the most pressing problems but the convergence could possibly be driven...

Consensus document on European brain research

DEFF Research Database (Denmark)

Di Luca, Monica; Baker, Mary; Corradetti, Renato

2011-01-01

will increase exponentially in the years to come due to ageing of the European population, it is necessary to act now in order to curb this increase and possibly reverse the trend. Thus, establishing a strong European platform supporting basic and clinical research in neuroscience is needed to confront...... version. Multinational and multidisciplinary teams have once again come together to express their views, not only on the current strengths in European research, but also on what needs to be done in priority, hoping that this update will inspire policy makers and stakeholders in directing funding...

Nuclear Energy and European Union

International Nuclear Information System (INIS)

Picamal, B.

2010-01-01

The interest shown by the European Institutions in the energy debates, in which the nuclear energy is included as a key component within the energy mix, is obvious. Climate change and energy supply have pushed some countries to publicly express their interest for developing the nuclear energy. These positions are however in contradiction with some others within the European Union which are a lot more critical towards this type of energy and where face-out policies still prevail. Despite the fact that the use of the nuclear energy will remain within the competence of each Member State, the European Union will continue to play a prominent role in the development of an energy strategy based on a low carbon economy. (Author)

European consumers and beef safety

DEFF Research Database (Denmark)

Van Wezemael, Lynn; Verbeke, Wim; Kügler, Jens Oliver

2010-01-01

European beef consumption has been gradually declining during the past decades, while consumers' concerns about beef safety have increased. This paper explores consumer perceptions of and interest in beef safety and beef safety information, and their role in beef safety assessment and the beef...... consumption decision making process. Eight focus group discussions were performed with a total of 65 beef consumers in four European countries. Content analysis revealed that European consumers experienced difficulties in the assessment of the safety of beef and beef products and adopted diverging uncertainty...... reduction strategies. These include the use of colour, labels, brands and indications of origin as cues signalling beef safety. In general, consumer trust in beef safety was relatively high, despite distrust in particular actors....

Skill Content of Intra-European Trade Flows

Directory of Open Access Journals (Sweden)

Zeddies, Goetz

2013-04-01

Full Text Available In recent decades, the international division of labor has expanded rapidly in the wake of European integration. In this context, especially Western European high-wage countries should have specialized on (human-capital intensively manufactured goods and should have increasingly sourced labor-intensively manufactured goods, especially parts and components, from Eastern European low wage countries. Since this should be beneficial for the high-skilled and harmful to the lower-qualified workforce in high-wage countries, the opening up of Eastern Europe is often considered as a vital reason for increasing unemployment of the lower-qualified in Western Europe. This paper addresses this issue by analyzing the skill content of Western European countries’ bilateral trade using input-output techniques in order to evaluate possible effects of international trade on labor demand. Thereby, differences in factor inputs and production technologies have been considered, allowing for vertical product differentiation. In this case, skill content of bilateral exports and imports partially differs substantially, especially in bilateral trade between Western and Eastern European countries. According to the results, East-West trade should be harmful particularly to the medium-skilled in Western European countries.

The EFQM excellence model: European and Dutch experiences with the EFQM approach in health care. European Foundation for Quality Management

NARCIS (Netherlands)

Nabitz, U.; Klazinga, N.; Walburg, J.

2000-01-01

One way to meet the challenges in creating a high performance organization in health care is the approach of the European Foundation for Quality Management (EFQM). The Foundation is in the tradition of the American Malcolm Baldrige Award and was initiated by the European Commission and 14 European

Decomposing European bond and equity volatility

DEFF Research Database (Denmark)

Christiansen, Charlotte

The paper investigates volatility spillover from US and aggregate European asset markets into European national asset markets. A main contribution is that bond and equity volatilities are analyzed simultaneously. A new model belonging to the "volatilityspillover" family is suggested: The conditio...

European nuclear data studies for fast systems

International Nuclear Information System (INIS)

Rullhusen, P.; Hambsch, F.-J.; Mondelaers, W.; Plompen, A.J.M.; Schillebeeckx, P.

2010-01-01

Nuclear data needs for fast systems are highlighted and the following projects are described: Joint European research projects: MUSE Experiments for Sub-critical Neutronics Validation; High- and Intermediate Energy Nuclear Data for ADS (HINDAS); and the Time-Of-Flight facility for Nuclear Data Measurements for ADS (n T OF N D A DS); European Research Programme for the Transmutation of High Level Nuclear Waste in an Accelerator Driven System (EUROTRANS-NUDATRA); and CANDIDE; Programmes for transnational access to experimental facilities in Europe: European Facilities for Nuclear Data Measurements (EFNUDAT); Neutron Data Measurements at IRMM (NUDAME); European facility for innovative reactor and transmutation neutron data (EUFRAT) (P.A.)

The Evolution of the European Security Policy

Directory of Open Access Journals (Sweden)

Vasilica Negrut

2010-06-01

Full Text Available The process of development of the European Union’s security dimension has known a spectacular evolution in the past years, passing from political consultation to establishing objectives, then commonactions and positions; at a practical level, the Petersburg measures, carried on initially by the Western European Union as an armed branch of the European Union, have been replaced by actions of implication ofthe Union in managing some conflicts. The Lisbon Treaty confirms the commitments of the member states and mentions the fact that the European Union will dispose of the necessary measures for the defense of its objectives and to contribute to world peace and stability.

European Symposium on Precision Medicine in Allergy and Airways Diseases: Report of the European Union Parliament Symposium (October 14, 2015).

Science.gov (United States)

Muraro, A; Fokkens, W J; Pietikainen, S; Borrelli, D; Agache, I; Bousquet, J; Costigliola, V; Joos, G; Lund, V J; Poulsen, L K; Price, D; Rolland, C; Zuberbier, T; Hellings, P W

2016-05-01

The European Academy of Allergy and Clinical Immunology (EAACI), the European Rhinologic Society (ERS), and the European Medical Association (EMA) organized, on October 14, 2015, a symposium in the European Parliament in Brussels on Precision Medicine in Allergy and Airways Diseases, hosted by MEP David Borrelli, and with active participation of the EU Commissioner for Health and Food Safety Vytenis Andriukaitis, MEP Sirpa Pietikainen, Chair of the European Parliament Interest Group on Allergy and Asthma, the European Respiratory Society (ERS), the European Federations of Allergy and Airways Diseases Patients Associations (EFA), the Global Allergy and Asthma European Network (Ga2len), Allergic Rhinitis and Its Impact on Asthma (ARIA), and the Respiratory Effectiveness Group (REG). The socioeconomic impact of allergies and chronic airways diseases cannot be underestimated, as they represent the most frequently diagnosed chronic noncommunicable diseases in the EU; 30% of the total European population is suffering from allergies and asthma, and more than half are deprived from adequate diagnosis and treatment. Precision medicine represents a novel approach, embracing four key features: personalized care based on molecular, immunologic, and functional endotyping of the disease, with participation of the patient in the decision-making process of therapeutic actions, and considering predictive and preventive aspects of the treatment. Implementation of precision medicine into clinical practice may help to achieve the arrest of the epidemic of allergies and chronic airways diseases. Participants underscored the need for optimal patient care in Europe, supporting joint action plans for disease prevention, patient empowerment, and cost-effective treatment strategies. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

European Society for Pediatric Gastroenterology, Hepatology, and Nutrition syllabus for subspecialty training: moving towards a European standard

NARCIS (Netherlands)

D'Antiga, Lorenzo; Nicastro, Emanuele; Papadopoulou, Alexandra; Mearin, Maria L.; Tzivinikos, Christos; Vandenplas, Yvan; van Goudoever, Hans; Baumann, Ulrich; Troncone, Riccardo; Koletzko, Berthold

2014-01-01

The requirements for and conditions of subspecialty training in paediatric gastroenterology, hepatology, and nutrition (PGHN) are rather variable across European countries. The European Society for Pediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN) agreed on a training syllabus aimed to

Conceptual basis for the european sustainability footprint

OpenAIRE

PELLETIER NATHANIEL; MAAS Rob; GORALCZYK MALGORZATA; WOLF Marc-Andree

2012-01-01

Sustainability is central to the policy objectives of the European Commission (EC), but a widely accepted integrated sustainability assessment framework in support of policy analysis and development is currently lacking. Here, we describe the conceptual basis for the proposed European Sustainability Footprint (ESF) - an integrated sustainability assessment framework for establishing a baseline and tracking trends with respect to the sustainability of European production and consumption. This ...

The European Judicial Training Network and its Role in the Strategy for the Europeanization of National Judges

Directory of Open Access Journals (Sweden)

Simone Benvenuti

2015-07-01

Full Text Available This article addresses the building of a European Judicial Training Framework (EJT, notably the establishment, organization and functioning of the European Judicial Training Network (EJTN. After describing the EJTN and retracing its distinctive features – co-operation, decentralization, complementarity, targeting –, the article underlines its peculiar function within EJT, which reflects the role of EJT itself in the strategy for Europeanization of national judges. It then concludes by pointing out and situating other strategic areas where important synergies with EJT for the purpose of judicial Europeanization can be strengthened, notably enhancement of transnational judicial networks and introduction of knowledge management tools in national systems. The article is based on the analysis of documents and scientific literature as well as on empirical research and semi-structured interviews conducted by the author in 2013 and 2014.

European Integration and Globalization

Directory of Open Access Journals (Sweden)

Diana Bobica

2010-06-01

Full Text Available According to many, the term globalization is able to explain any phenomenon whatsoever, be it positive or negative, that takes place within the global social system. It seems like a sort of magical formula, which is to be found in the speeches of all sorts of people, be they economists, politicians, businessmen or sociologists. However this magical formula of globalization has its limitations, since it encompasses a certain amount of quibbling, beyond which not many can pass. In the context of globalization there appears the question on its role in the process of European integration. Is European integration a part of this global process or, quite on the contrary, does it present certain distinctive features, as it moulds itself differently from the globalization phenomenon? A clear-cut answer seems difficult because of the various aspects involved. Not only the general phenomenon of globalization, but also the economic integration on European level is based on the liberalization of markets and on the opening of national economies towards the exterior,having as direct consequence the intensification of trade exchanges. If from a global point of view one may talk of a market fundamentalism in that the market principles know no boundary, European integration on the other hand implies not only market economy, but also a guided and monitored action of Member Statesaccording to the needs of the whole entity, also taking into consideration - as far as possible – all aspects and consequences on social level.

European identity: A lot of water will pass...

Directory of Open Access Journals (Sweden)

Šuvaković Uroš V.

2015-01-01

Full Text Available The basic problem that the process of Euro integrations faces today is the absence of the European identity. There are ideas how it could be built, on what it should be based, but the basic problem is the EU has give up in a great extent from the real European values - the ideals like freedom, equality, solidarity, social justice, etc. Human rights are the European achievement, but a distinctive, therefore identity difference between the European and the Anglo-American interpretation is that the European variant guaranteed social-economic rights, which was actually a concretization of the great ideal of solidarity. Today, with prevailing ideology of globalism, just this element of human rights has been brutally waded, a part of the European identity with it. A similar situation is with what the Europeans consider the greatest achievement of the EU - free movement of people, goods and capital. Free movement of people is questioned by building barbed wires and creation of a new ante murale christianitatis, even in Islamic states, far away from the Schengen Area that is proclaimed untouchable. Moreover, all those people swarming to the Europe actually have close connections with it - they originate from former European colonies, brutally exploited by their metropolises for decades and centuries. Not only that, but recently their new 'Europeanization' has been attempted through the initialization of the 'Arab Spring' , which resulted with increase of the Islamic fundamentalism, disintegration of certain Arab states and tribal war in them, increase of terrorism and, of course, migrants from those areas. Although it would be justified to try to return the evil gotten to them at least partly, by refusing to accept the miserable the Europe gives the mortal strike to some of the main values that are considered its identity characteristics - free movement of people and solidarity. All this, actually, indicates on the absence of the European identity

Joint Efforts Towards European HF Radar Integration

Science.gov (United States)

Rubio, A.; Mader, J.; Griffa, A.; Mantovani, C.; Corgnati, L.; Novellino, A.; Schulz-Stellenfleth, J.; Quentin, C.; Wyatt, L.; Ruiz, M. I.; Lorente, P.; Hartnett, M.; Gorringe, P.

2016-12-01

During the past two years, significant steps have been made in Europe for achieving the needed accessibility to High Frequency Radar (HFR) data for a pan-European use. Since 2015, EuroGOOS Ocean Observing Task Teams (TT), such as HFR TT, are operational networks of observing platforms. The main goal is on the harmonization of systems requirements, systems design, data quality, improvement and proof of the readiness and standardization of HFR data access and tools. Particular attention is being paid by HFR TT to converge from different projects and programs toward those common objectives. First, JERICO-NEXT (Joint European Research Infrastructure network for Coastal Observatory - Novel European eXpertise for coastal observaTories, H2020 2015 Programme) will contribute on describing the status of the European network, on seeking harmonization through exchange of best practices and standardization, on developing and giving access to quality control procedures and new products, and finally on demonstrating the use of such technology in the general scientific strategy focused by the Coastal Observatory. Then, EMODnet (European Marine Observation and Data Network) Physics started to assemble HF radar metadata and data products within Europe in a uniform way. This long term program is providing a combined array of services and functionalities to users for obtaining free of charge data, meta-data and data products on the physical conditions of European sea basins and oceans. Additionally, the Copernicus Marine Environment Monitoring Service (CMEMS) delivers from 2015 a core information service to any user related to 4 areas of benefits: Maritime Safety, Coastal and Marine Environment, Marine Resources, and Weather, Seasonal Forecasting and Climate activities. INCREASE (Innovation and Networking for the integration of Coastal Radars into EuropeAn marine SErvices - CMEMS Service Evolution 2016) will set the necessary developments towards the integration of existing European

The Evolution of European Security: From Confrontation to Cooperation

Science.gov (United States)

2013-03-01

Vasconcelos , (Paris: The European Union Institute for Security Studies, 2009), 41. 60 Ibid. 61 European Union Home Page, “Common Security and...of ESDP,” in What Ambitions for European Defense in 2020?, 2nd ed., ed. Álvaro de Vasconcelos (Paris: The European Union Institute for Security

European Studies and Public Engagement: A Conceptual Toolbox

Directory of Open Access Journals (Sweden)

Andreas Müllerleile

2014-11-01

Full Text Available Journal of Contemporary European Research User Username Password Remember me Subscribe... Sign up for issue alerts Follow JCER on Twitter Font Size Make font size smaller Make font size default Make font size larger Journal Content Search Search Scope Browse By Issue By Author By Title Information For Readers For Authors For Librarians Journal Help Keywords CFSP Communication ESDP EU EU enlargement EU trade policy Energy, EU, External Policy Europe European Commission European Parliament European Union European integration Europeanisation First Enlargement Germany Liberty Lisbon Treaty Poland Russia Security teaching European studies The UACES Blog The Commission after the 2014 EP... Power shift? The EU’s pivot to Asia 100 Books on Europe to be Remembered For a Global European Studies? EU Member State Building in the... Open Journal Systems Home About Login Register Search Current Archives Announcements UACES Home > Vol 10, No 4 (2014 > Müllerleile European Studies and Public Engagement: A Conceptual Toolbox Andreas Müllerleile Abstract This article examines public engagement strategies for academics working in the field of European Studies. Should academics engage with the public? What are the most effective outreach strategies? And what are the implications for universities and departments? The article argues that engaging with the public should be considered an integral part for academics working on topics that relate to the European Union or European politics. The article has a theoretical and a practical dimension. The first part of the paper deals with the nature of public engagement, explaining why it is an important issue and how it differs from the mainstream understanding of public engagement. The practical part of the paper presents the idea of building an online presence through which academics can engage with the public debate both during periods of low issue salience and high issue salience. The final section includes a toolbox

Chinese outbound tourism: new challenges for European tourism

OpenAIRE

Andreu, Rosario; Claver-Cortés, Enrique; Quer, Diego

2013-01-01

The growth of China’s outbound tourism is a source of both threats and opportunities for European countries. Therefore, European tourism institutions and companies should focus their attention on this emerging market. The objective of this paper is to analyze the consequences that the boom in Chinese tourism could have for European tourism. A critical analysis provides the basis for actions and measures that the main European tourism institutions and companies should adopt in order to face th...

Registries in European post-marketing surveillance

DEFF Research Database (Denmark)

Bouvy, Jacoline C; Blake, Kevin; Slattery, Jim

2017-01-01

at gaining further insight into the European Medicines Agency's (EMA) requests for new registries and registry studies using existing registries and to review the experience gained in their conduct. METHODS: European Public Assessment Reports were consulted to identify products for which a request...

Images of Women in European History

Science.gov (United States)