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Tesi sul tema "Fishery and aquaculture products"

Autore: Grafiati

Pubblicato: 11 gennaio 2025

Ultima modifica: 31 luglio 2025

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1

FICANO, GIOVANNA. "Innovative technologies for packaging, preservation, shelf-life extension and traceability of the aquaculture and fishery products." Doctoral thesis, Università degli Studi di Palermo, 2022. http://hdl.handle.net/10447/529110.

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2

Dewals, Jean-François. "Sustainable food transition and labellling : the case of the frenchfishery and aquaculture products market." Electronic Thesis or Diss., Brest, 2024. http://www.theses.fr/2024BRES0050.

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Abstract (sommario):

Cette thèse de doctorat porte sur la consommation des produits de la pêche et de l’aquaculture (PPA). Elle s’intéresse à mieux orienter les consommateurs vers des comportements de consommation plus durables, notamment au travers de l’utilisation des labels. Le marché français est utilisé comme cas d’étude. Cette thèse démontre notamment le caractère non-durable de la consommation française de PPA du point de vue environnemental et santé. Développer l'information et les connaissances des consommateurs envers cette filière est une étape essentielle pour l’adoption de comportements plus vertueux.

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3

Wilde, James D. "Analysis of a niche market for farm-raised black sea bass Centropristis striata in North Carolina." View electronic thesis, 2008. http://dl.uncw.edu/etd/2008-3/wildej/jameswilde.pdf.

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4

Devic, Emilie D. P. "Assessing insect-based products as feed ingredients for aquaculture." Thesis, University of Stirling, 2016. http://hdl.handle.net/1893/24370.

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Research has been actively looking for alternative feed ingredients to reduce the reliance of the aquafeed industry on marine ingredients, namely fish meal (FM) and fish oil (FO). In this context, insects, in particular housefly (Musca domestica) and black soldier fly (BSF, Hermetia illucens) larvae, have been identified as promising candidates. Although a global insect farming industry is emerging, it is for now constrained by regulatory and technical bottlenecks that raise the question ‘where and how insect-based products could be integrated into aquaculture’. The literature indicated a high

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5

Denham, Ainslie M. "Geostatistical spatiotemporal modelling with application to the western king prawn of the Shark Bay managed prawn fishery." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2012. https://ro.ecu.edu.au/theses/435.

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Geostatistical methodology has been employed in the modelling of spatiotemporal data from various scientific fields by viewing the data as realisations of space-time random functions. Traditional geostatistics aims to model the spatial variability of a process so, in order to incorporate a time dimension into a geostatistical model, the fundamental differences between the space and time dimensions must be acknowledged and addressed. The main conceptual viewpoint of geostatistical spatiotemporal modelling identified within the literature views the process as a single random function model utili

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6

Britz, Peter Jacobus 1959. "Adventures with abalone : aquaculture, poaching, and fishery restoration." Rhodes University, Grahamstown, 2011. http://hdl.handle.net/10962/d1018943.

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[From the text] Tonight I am going to tell you about my research on a another mollusc, the humble abalone. - In contrast with the highly evolved squid, this marine snail belonging to the ancient archeogastrod lineage which has a much simpler anatomy and lifestyle. It doesn’t posses a proper brain mass, only having 4 ganglia or nerves knots at the front end. Its two simple eye spots which detect light and dark, a tough shell and a large and extremely powerful foot muscle to adhere to rocks. This simple configuration has served well for over 100 million years.

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7

Walker, Nicholas Mark. "The fish and fishery of Stocks Reservoir, Lancashire." Thesis, University of Hull, 1989. http://hydra.hull.ac.uk/resources/hull:3812.

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This study of the fish and fishery of Stocks Reservoir, Lancashire, is the result of contract work undertaken by the researcher for North West Water (NWW). In an attempt to describe the location of the study, relevant information covering the catchment, local geology, reservoir construction and flora and fauna is included.The Authority's remit suggested a study of three facets of the catchment, namely, a study of the native fish populations, a monitoring of the recently opened fishery and an analysis of operational filter plate impingement.In order to minimise disturbance of the sport fishery,

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8

Kang, Joon-Seog. "The formulation of an international regime for management of fishery resources in the seas surrounding Korea : with special reference to fishery relation among Korea, Japan, and China." Thesis, University of Hull, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272005.

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9

Ebil, Syazana. "Assessment of demersal fishery resources in Brunei Darussalam." Thesis, University of Warwick, 2013. http://wrap.warwick.ac.uk/57704/.

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A problem commonly encountered in stock assessments of tropical marine resources in developing countries is data paucity, which invariably results from the lack of both human and economic capacity within the government to implement and maintain programmes for data collection and analysis. With special reference to the demersal fishery of Brunei Darussalam, this thesis examines approaches for extracting useful information from data-poor fisheries to assess the state of resources and inform fishery management actions. By using official fishery statistics, augmented by local ecological knowledge

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10

Rocha, Carlos Artur Sobreira. "An investigation of the nature of fishing effort in a mixed fishery." Thesis, University of East Anglia, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.293194.

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11

Wright, Gordon Alan. "Cormorants and the Loch Leven trout fishery." Thesis, University of Glasgow, 2002. http://theses.gla.ac.uk/1623/.

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Perceived conflicts between piscivorous birds and commercial freshwater fisheries are common, and such a perception exists at Loch Leven, a wetland of international importance for nature conservation and a famous commercial brown trout Salmo trutta fishery, where Great Cormorants Phalacrocorax carbo have been shot in large numbers. This thesis describes the foraging behaviour of cormorants wintering on Loch Leven. It summarises changes in wintering numbers over a 32 year period, and reviews data on fish populations, fish stocking rates, angling catches and angling effort in order to seek evide

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12

Medley, Paul Anthony Hassell. "Interaction between longline and purse seine in the south-west Pacific tuna fishery." Thesis, Imperial College London, 1989. http://hdl.handle.net/10044/1/47571.

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13

Ngoile, M. A. K. "Fishery biology of the squid Loligo forbesi Steenstrup (Cephalopoda: Loliginidae) in Scottish waters." Thesis, University of Aberdeen, 1987. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU010097.

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A total of 6512 specimens of Loligo forbesi Steenstrup (Cephalopoda : Loliginidae), obtained from Scottish fishing ports and research vessels during 1984/86, was used to investigate aspects of fishery biology of the species in Scottish waters. L. forbesi exhibits sexual dimorphism in size, males had a larger overall mean size (DML, weight) than females, and for each sex the mean size was larger in those from the north-eastern Atlantic than in those from the North Sea. In length-weight relationship, females had a higher regression slope than males and this relationship for squids from Rockall w

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14

Geheb, Kim. "The regulators and the regulated : fisheries management, options and dynamics in Kenya's Lake Victoria fishery." Thesis, University of Sussex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.336275.

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15

Maldeniya, Rekha Rasanjani Perera. "Small scale multispecies demersal fishery off Negombo, Sri Lanka : a study of their biology and socio-economics." Thesis, University of Stirling, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365093.

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16

Lazo, Zamalloa Oxana. "Development of new products from aquaculture fish species." Doctoral thesis, Universitat de Girona, 2018. http://hdl.handle.net/10803/471460.

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Europeans are regular consumers of fish and aquaculture products. Therefore, five species of potential aquaculture rearing named: Meagre, Pikeperch, Grey Mullet, Greater Amberjack and Wreckfish were selected for new product development. This work incorporated opinions of both experts and naïve assessors thus, including specific demands and consumer preferences, in selected markets of the European Union (UK, Germany, Spain, France and Italy). Different fish product prototypes were developed from the fish species accordingly with suggested ideas and based on the physicochemical and sensory prope

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17

Johny, P. K. "Marketing channels and price spread of aquaculture products." Thesis, Central Marine Fisheries Research Institute, 1993. http://eprints.cmfri.org.in/11070/1/Johny%20P.K..pdf.

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Abstract (sommario):

Shrimps occupy a commanding position in the global market by virtue of its ever increasing demand and competetive international prices. A major advantage of aquaculture is that production can be market oriented as against the production oriented marketing in capture fisheries, A proper understanding of consumer demand and the consumers attitudes is a major pre-requisite in planning a viable aquaculture production programme. The systems and technologies of farming to be adopted will also be governed by the nature of the market. It is also quite obvious that the quality and size at harvest, as w

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18

DI, FRANCO Giulia. "DEFINITION OF INNOVATIVE TECHNOLOGIES FOR MONITORING IMPACT AND BIOREMEDIATION INTERVENTIONS ON MARINE AQUACULTURE." Doctoral thesis, Università degli Studi di Palermo, 2022. http://hdl.handle.net/10447/529112.

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19

Lyver, André. "Formulation, shelf-life and safety studies on value-added seafood products." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0001/MQ29749.pdf.

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20

Ngoan, Le Duc. "Evaluation of shrimp by-products for pigs in central Vietnam /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/2000/91-576-5757-2.pdf.

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21

Koranteng, Kwame Abu. "The impacts of environmental forcing on the dynamics of demersal fishery resources of Ghana." Thesis, University of Warwick, 1998. http://wrap.warwick.ac.uk/34664/.

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Abstract (sommario):

The dynamics of demersal fish species assemblages and stocks on the continental shelf of Ghana, West Africa were investigated using data from trawl surveys conducted between 1963 and 1990, and in relation to marine environmental and nearshore forcing factors. Time series analysis was used to examine the dynamics of the marine environment. Classification and ordination methods were used to identify fish assemblages and to identify factors that determine assemblage formation and dynamics. The response of the identified assemblages to changes in the Ghanaian shelf ecosystem were assessed. Between

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22

Schnier, Kurt E. "Economic analysis of spatially heterogeneous resources: The case of the fishery." Diss., The University of Arizona, 2003. http://hdl.handle.net/10150/280326.

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This dissertation investigates the implication of combining economic and ecological models in an effort to expand our knowledge of the complex problems associated with resource management. The motivation for this research arises from the perceived need to develop a better understanding of how the flow dynamics within a resource affect the efficient management of that resource. Following the introduction, the second chapter experimentally tests the theoretical models of agent behavior in patchy resource environments under both sole-ownership and competitive extraction regimes. In each setting e

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23

Cowing, Daniel Mark. "Optimising commerical practices and developing aquaculture techniques for the Norway lobster (Nephrops norvegicus) fishery." Thesis, University of Hull, 2017. http://hydra.hull.ac.uk/resources/hull:16589.

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The Nephrops norvegicus (referred to as Nephrops) fishery is regarded as one of the most important fisheries around the UK, yet data suggest that landings are declining. The role of hatcheries for other crustacean species has proved useful for stock enhancement and aquaculture. Nephrops larviculture has been relatively unsuccessful, with low survival to post larval stages. This thesis comprises four studies aimed at developing key stages that are important for optimising fishing related practices and the development of aquaculture for this species. In chapter 3, the social behaviour of adult N

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24

Yang, Hye-Ran. "Mercury contamination and exposure assessment of fishery products in Korea." 京都大学 (Kyoto University), 2016. http://hdl.handle.net/2433/215463.

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Final publication is available at http://www.tandfonline.com/doi/full/10.1080/19393210.2014.968808<br>Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(社会健康医学)<br>甲第19637号<br>社医博第70号<br>新制||社医||9(附属図書館)<br>32673<br>京都大学大学院医学研究科社会健康医学系専攻<br>(主査)教授木原正博, 教授小杉眞司, 教授 YOUSSEFIAN Shohab<br>学位規則第4条第1項該当

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25

Mirera, David Oersted. "Capture-based mud crab (Scylla serrata) aquaculture and artisanal fishery in East Africa- Practical and ecological perspectives : Mud crab ecology and aquaculture." Doctoral thesis, Linnéuniversitetet, Institutionen för biologi och miljö (BOM), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-32399.

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Mud crab Scylla serrata is a crustacean that spends most of its life cycle in the mangrove environment throughout its range. Fishery and aquaculture of this crab are significant economic activities in coastal areas in the tropics and sub-tropics because of the meat quality and nutritional value. However there is a significant shortage of information on the ecology, fishery and aquaculture of these crabs in sub-Saharan Africa. This impacts the development of a sustainable aquaculture and fishery for the benefit of coastal communities. The present study analyses various aspects of mud crab ecolo

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26

Shields, Brian Alexander. "Aspects of the ecology of the brown trout (Salmo trutta L.) in relation to management of the fishery on the River Don, Aberdeenshire." Thesis, University of Aberdeen, 1996. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU083141.

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Juvenile trout were found predominantly in the tributaries while older trout and juvenile salmon were found predominantly in the main river. Localised reductions in juvenile salmonid abundance in relation to the degradation of the stream habitat were demonstrated. HABSCORE habitat evaluation models appeared to be reasonably accurate in predicting juvenile salmonid numbers. The recruitment of juvenile trout from a tributary into the main river during spring was assessed by trapping. Predictive models based on environmental parameters accounted for 64% and 78% of the variation in the timing of m

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27

Vergara, Castillo Victor Manuel. "Technological change and fisheries development : the case of the Mexican shrimp fishery and shrimp aquaculture." Thesis, Massachusetts Institute of Technology, 1990. http://hdl.handle.net/1721.1/70624.

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Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1990.<br>Includes bibliographical references (leaves [113]-116).<br>by Victor Manuel Vergara Castillo.<br>M.C.P.

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28

Newton, Richard W. "Assessing environmental sustainability and value addition opportunities for by-products from aquaculture." Thesis, University of Stirling, 2014. http://hdl.handle.net/1893/21336.

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By-products and mortalities from aquaculture have often posed significant challenges to the industry because of their low value resulting in high costs and environmental impact from their disposal. However increasing interest is being expressed in their utilisation to add value to the aquaculture industry and provide synergies with industries which had previously been in competition with aquaculture. Current and prospective processing by-product and farm mortality utilisation strategies were reviewed along with regulations and standards which aim to control their use and protect against human

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Lian, P. H. B. "Studies of a model rice-fish fermentation." Thesis, University of Reading, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376663.

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30

Mak, Ka Wai. "Novel bioanalytical tests and biosensor systems for detection of cyanide traces in marine fish /." View abstract or full-text, 2003. http://library.ust.hk/cgi/db/thesis.pl?CHEM%202003%20MAK.

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31

Horton, Christopher Michael 1973. "Possible limiting factors for a sustainable crappie fishery in the Salt River chain of reservoirs, Arizona." Thesis, The University of Arizona, 1997. http://hdl.handle.net/10150/278628.

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The dynamics of crappie populations in southwestern reservoirs are not well documented. In order for managers to enhance a crappie fishery, they need to understand the factors that control populations. I examined potential limiting factors for black crappie in 4 sequential reservoirs on the Salt River, Arizona. Only in Roosevelt Reservoir, the uppermost reservoir, were crappie relatively abundant. I identified 3 possible limiting factors. Apache, Canyon, and Saguaro reservoirs lacked sufficient spawning substrates. All 4 reservoirs lacked sufficient cover. Finally, the lower 3 reservoirs are l

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32

del, Campo Barquín Luis Matias. "A bio-socio-economic simulation model for management of the red sea urchin fishery in Chile." Thesis, University of Stirling, 2002. http://hdl.handle.net/1893/69.

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This study focused on the management of the red sea urchin Loxechinus albus fishery in Chile. The main objective was to design, construct, implement and assess a computer-based simulation model to analyse the biological effects, socio-economic consequences and spatial dynamics resulting from coastal management plans applied to this resource under the system of AMEBR. This was accomplished by using systems dynamics (SD) and geographical information systems (GIS) modelling, in a process of model development, run, optimisation, sensitivity analysis and risk management, and a series of field-based

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33

Maghaydah, Sofyan. "Utilization of fish processing by-products for nutritional formulation of fish feed." Online version, 2003. http://www.uwstout.edu/lib/thesis/2003/2003maghaydahs.pdf.

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34

Gheyas, Almas Ara. "Applications of microsatellite markers to genetic management of carps in aquaculture." Thesis, University of Stirling, 2006. http://hdl.handle.net/1893/3577.

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Carp aquaculture in South Asia suffers severely from a lack of genetic management, which has eroded the genetic quality of both captive and wild populations. Use of molecular markers, especially microsatellites, has revolutionized genetic management of hatchery stocks through its ability to detect kinship between individuals and hence in controlling level of inbreeding and loss of genetic diversity. In the present PhD work, microsatellite markers were applied to breeding programmes for silver carp (Hypophthalmichthys molitrix) and common carp (Cyprinus carpio) to study different genetic manage

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35

To, Hong Thi Kim Kinnucan Henry W. "Competiton between domestic and imported farmed fish a demand system analysis /." Auburn, Ala, 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SUMMER/Agricultural_Economics_and_Rural_Sociology/Thesis/To_Hong_42.pdf.

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36

Sotocinal, Samson A. "Design and testing of a natural convection solar fish dryer." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60638.

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A natural convection solar fish dryer consisting of a flat-plate solar collector, drying chamber, and an auxiliary heater was designed, constructed and tested in the Philippines. The dryer is capable of drying 5 kg of fish in 10 hours.<br>Water was first heated in a flat-plate solar collector then through thermosyphon effect, heat and mass was moved to the heat exchanger where heat was transferred to the air. Heated air was allowed to flow through the drying chamber where trays of prepared samples of fish were laid. Pre-drying treatment of fish similar to those used in commercial practice, wer

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Bourillon-Moreno, Luis. "Exclusive fishing zone as a strategy for managing fishery resources by the Seri Indians, Gulf of California, Mexico." Diss., The University of Arizona, 2002. http://hdl.handle.net/10150/279963.

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I analyzed the Seri Exclusive Fishing Zone (SEFZ) in the Gulf of California, to assess its efficiency in solving common fisheries management problems related to open access resources. A review of the major historical changes in the socio-cultural context of marine natural resource use in the region showed the SEFZ has allowed the Seri to successfully keep and improve control of access to the Infiernillo Channel, as well as reduce competition with fishers from Bahia Kino in a region with increasing competition for marine resources. However, the SEFZ showed severe limitations that produced confl

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38

Bonvini, Erika <1984&gt. "Development of Innovative Feed Products and Feed Concepts for Marine Species in Aquaculture." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amsdottorato.unibo.it/8033/1/Bonvini%20-%20PhD%20thesis.pdf.

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The sustainability challenges of the aquaculture sector will probably be closely linked with continuing interest in ingredients as alternatives to fishmeal for use within aquafeeds. Among the many protein sources available, plant proteins appear to be the most appropriate alternatives. Different aspects on the health implications of using vegetable feed ingredients on the digestive tract, plus possible effects on quality of the fish, are some of the most relevant problems currently confronting the aqua industry. The need to understand this phenomenon leads to the present thesis, in which the

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39

Longo, Stefano B. 1969. "Global sushi: A socio-ecological analysis of the Sicilian bluefin tuna fishery." Thesis, University of Oregon, 2009. http://hdl.handle.net/1794/10230.

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xvii, 330 p. : ill., maps. A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number.<br>This dissertation is a sociological study of the Sicilian bluefin tuna fishery. It will examine the social and ecological transformation of this fishery during the modern era. This will be analyzed utilizing a sociological framework that draws on theory from environmental sociology. The Sicilian fishery has been exploited for its abundant tuna for over a millennium, providing a major source of protein for Mediterranean civilizations. H

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Webster, Janet Brown. "Identification and characterization of a psychotrophic Clostridium sp. isolated from spoiled pasteurized crabmeat /." This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-07102009-040239/.

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41

Al-Oufi, Hamed Said. "Social and economic factors influencing the emergence of collective action in a traditional fishery of Oman : an empirical assessment of three coastal fishing towns in south Al-Batinah." Thesis, University of Hull, 1999. http://hydra.hull.ac.uk/resources/hull:3871.

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Overexploitation of many fish stocks underlines the need for more effort directed towards stock management so that the sustainability of resources is assured. To avert the tragic consequences of overfishing in coastal waters, a growing body of theoretical and empirical research provides evidence in support of cooperation among resource users to manage their commons. This study aimed to investigate the factors that contribute to the emergence and evolution of collective action in fishermen's communities to manage their coastal fish resources in South Al-Batinah, Sultanate of Oman. The study emp

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42

Voller, Samuel W. "The impacts of wheat gluten products and short-chain fructooligosaccharides on the health and production of juvenile rainbow trout (Oncorhynchus mykiss)." Thesis, University of Plymouth, 2017. http://hdl.handle.net/10026.1/9826.

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Through the implementation of in vivo feeding trials, the efficacy of three wheat gluten (WG) products, vital (Amytex®), hydrolysed (Merripro®) and soluble hydrolysed (Solpro®) wheat gluten as replacement of soy protein concentrate, and scFOS prebiotic (Profeed®) supplementation were analysed to assess their impacts on intestinal health and production of juvenile rainbow trout. Microbial community analysis in experiment one revealed a degree of diet based modulation with 7.5% and 15% inclusions of wheat gluten (WG) products. Bacterial species diversity was significantly reduced with 15% hydrol

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Al-Omirah, Husam F. "Proteolytic degradation products as indicators of quality in meat and fish." Thesis, McGill University, 1996. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=27268.

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Assessment of freshness and quality of meat and fish is a major activity of both food regulatory agencies and the food industry. Various methods are used for measuring fish and meat quality, each with its particular advantages and limitations. However, methods based on monitoring the products of proteolysis have received relatively little attention. The objective of the present study was to identify specific protein and peptide products of proteolysis as indicators of freshness and quality during chilled storage of fresh fish and meat.<br>Samples of meat and fish were subjected to chilled stor

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Webster, Janet B. "Identification and characterization of a psychotrophic Clostridium sp. isolated from spoiled pasteurized crabmeat." Thesis, Virginia Tech, 1994. http://hdl.handle.net/10919/43608.

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A number of crab processors in the Maryland and Virginia region experienced an abnormally high incidence of spoilage in their pasteurized product in the fall of 1989. The spoilage was only seen in cans that were processed either shortly before or after hurricane Hugo and the majority of spoilage occurred in machine picked meat only. All processors pasteurized the meat at least to an Fi~5 of 32 minutes, which is the minimum National Blue Crab Industry Association (NBCIA) recommendation. Spoiled pasteurized crabmeat, processed in 1989 and 1990, were analyzed for their microbial content. Sever

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45

Dauphin, Laurie. "Enhancing value of lobster waste by enzymatic methods." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60541.

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Abstract (sommario):

In processing lobster, approximately 70% of the body weight is discarded as waste. The solid waste consists of shell, viscera and a small amount of meat. Lobster waste is an excellent source of protein (26.6%) crude fat (2.7%) and pigment (98 $ mu$g/g) on a dry weight basis which could be processed into a stable complex known as carotenoprotein.<br>Procedures for extraction of carotenoprotein from lobster waste have been developed, along with investigation of its distinctive physicochemical properties. The main factors were: demineralization agents (EDTA, HCl or heat) and precipitation agents

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46

Tu, Ya. "Recovery, drying and characterization of carotenoproteins from industrial lobster waste." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=59936.

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Abstract (sommario):

Lobster waste (including the head and hard carapace, viscera, mandibles and gills) contains approximately 98 $ mu$g/g total astaxanthin, 23% protein, 20% chitin, 34% ash, and 2.2% crude fat on dry weight basis. Carotenoprotein, amounting to 16% of the dry matter was effectively recovered from lobster waste by a trypsin aided process. Air-dried carotenoproteins were enriched in protein by about 108-115%, in crude fat by 540-594% and in carotenoid pigment by about 147-329% as compared with the waste material. Furthermore, the ash and chitin levels in the products were considerably lower than tho

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47

Onodenalore, Akhile Collins. "Value-added functional protein products and endogenous antioxidants from aquatic species." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0018/NQ54850.pdf.

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48

Barua, Mala A. "Determination of decomposition rates in selected mid-Atlantic fish species stored under iced and super-chilling temperatures." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-08222009-040231/.

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49

McAuley, Rory B. "Investigation of the fishery biology and population status of the sandbar shark (Carcharhinus plumbeus, Nardo 1827) in Western Australian waters." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2007. https://ro.ecu.edu.au/theses/280.

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Abstract (sommario):

The sandbar shark (Carchrarhinus plumbeus) is a commercially important shark species to fisheries around the world but is known to be highly susceptible to over·fishing. During the late 1990s, changes in the targeting practices of Western Australian demersal gillnet fishing vessels, and an expansion of targeted demersal longlining in the north of the State, caused a rapid escalation in C. plumbeus catches. This study therefore aimed to collect the biological and fishery data necessary to assess the impacts of increasing exploitation of the species and to develop biologically appropriate techni

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50

Glass, Jessica Rose. "Spatiotemporal variation of benthic communities on weathervane scallop (Patinopecten caurinus) beds with socioeconomic considerations of the commercial fishery off the coast of Alaska." Thesis, University of Alaska Fairbanks, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1566803.

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Abstract (sommario):

<p> Weathervane scallops (<i>Patinopecten caurinus</i> [Gould, 1850]) off Alaska are commercially harvested in areas that contain commercially important groundfish and crabs. Using observer bycatch data collected during 1996-2012, we analyzed spatial and temporal patterns in community composition on weathervane scallop beds and explored whether observed patterns related to environmental variables (sediment, depth, bottom water temperature, and freshwater discharge) and anthropogenic variables (trawling and dredging effort). Significant (P<0.05) differences in community structure were observ

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