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Sample records for fish market processing

  1. Classification and coding of commercial fishing injuries by work processes: an experience in the Danish fresh market fishing industry

    DEFF Research Database (Denmark)

    Jensen, Olaf Chresten; Stage, Søren; Noer, Preben

    2005-01-01

    BACKGROUND: Work-related injuries in commercial fishing are of concern internationally. To better identify the causes of injury, this study coded occupational injuries by working processes in commercial fishing for fresh market fish. METHODS: A classification system of the work processes was deve......BACKGROUND: Work-related injuries in commercial fishing are of concern internationally. To better identify the causes of injury, this study coded occupational injuries by working processes in commercial fishing for fresh market fish. METHODS: A classification system of the work processes...... and up to 13 sub-categories of the work processes for each of the five different types of fishing. A total of 620 injury reports were reviewed and coded. Five percent (n = 33) of these were fatal injuries. The working processes were identified and coded according to the developed classification system...... to working with the gear and nets vary greatly in the different fishing methods. Coding of the injuries to the specific working processes allows for targeted prevention efforts....

  2. Evaluation of toxic metals in canned fish market in Tehran

    OpenAIRE

    AyubEbadi Fathabad; Nabi Shariatifar; Ali Ehsani; Mehran sayadi

    2015-01-01

    Introduction: Fish meat may be contaminated to toxic metals during commercial transport and processing depending on the raw material before processing occurs. Therefore, monitoring of these products is important with respect to toxic elements affecting human health. Objective: The aim of this study is to assess toxic metals in canned fish marketed in Tehran,Iran. Methods: This study based-cross-sectional was carried out in five different Iranian brands. Forty six canned fishes from this brand...

  3. THE CLASSIC WAY OF FISH PROCESSING

    Directory of Open Access Journals (Sweden)

    Đurica Kalember

    1998-04-01

    Full Text Available Today's population faces great difficulties in fish marketing, although it is very valuable food. The classic supply with fresh fish has little influence on its consumption, which is not remarkable anyhow. Therefore one shulud be reminded on the classic, almost forgotten, ways of fish processing that can substantially increase fish assortment and improve its distribution. After cleaning and cutting the fish (primary procedures in its processing, comes salting, after which the salted fish can become an end-product or it can be one of many semi-products in the fish production chain. The most common methods of fish salting are dry-salting, dry-wet-salting (Greek-Dalmatian and wet-salting (pickling. The aim of fish drying is its dehydratation. Our country has the experience of traditional drying, sun-drying and natural drying of fish. Each of these has its own special qualities, depending on the fish species and the drying temperature. Smoked fish gets a very distinctive and spicy aroma and a specific colour. There are two kinds of smoking - cold and warm - based on the smoke derived from burning some special trees or, lately, from smoke preparations. Marinades are old procedures of fish processing in acetic acid and specific spices which can be prepared cold, fried or cooked. Fish-roe of some specific fish species has a special value and is considered a delicacy. The most precious black caviar is derived from the sturgeon roe and some of its related species.

  4. Consumer evaluation of fish quality as basis for fish market segmentation

    DEFF Research Database (Denmark)

    Verbeke, Wim; Vermeir, Iris; Brunsø, Karen

    2007-01-01

    This paper focuses on consumer evaluation of fish quality and its association with fish consumption, risk and benefit beliefs and information processing variables. Cross-sectional data were collected from a sample of 429 consumers in March 2003 in Belgium. Two dimensions shape fish quality...... evaluation: personal relevance attached to fish quality and self-confidence in fish quality evaluation, which allow segmenting the market in four fish consumer segments. The segments are typified as Uninvolved, Uncertain, Self-confident and Connoisseurs, and have distinctive behavioural, attitudinal...... and socio-demographic profiles. The Uninvolved are mainly young males, have the lowest fish consumption level, weakest belief in health benefits from eating fish, and lowest interest in both search and credence information cues. Uncertain fish consumers are mainly females, with a tendency of lower education...

  5. Comparative analysis of wholesale and retail frozen fish marketing ...

    African Journals Online (AJOL)

    Comparative analysis of wholesale and retail frozen fish marketing in Port ... the effects of the marketer's socioeconomic variables on the volume of sales. ... policies that would enhance frozen fish marketers' access to loans in order to increase ...

  6. MARKETING SYSTEM OF MARINE FISH IN BANGLADESH: AN EMPIRICAL STUDY

    OpenAIRE

    Islam, M. Serajul; Miah, Tofazzal Hossain; Haque, Md. Mojammel

    2000-01-01

    This paper was designed to investigate the present status of marine fish marketing aiming to determine marketing costs, margins and profits of marketing intermediaries both in domestic and export marketing. Primary data were collected by survey method wherein various market intermediaries were interviewed from selected districts for eliciting information at various stages of marine fish marketing. The study revealed that marketing margin as well as marketing profit both were relatively higher...

  7. Managing uncertainty in fishing and processing of an integrated ...

    African Journals Online (AJOL)

    catch rate, due to weather, available quota, seasonality of fish stock and other .... of trawlers, a number of processing plants and market requirements. ... partly due to the inability to forecast catch and demand, the planning horizon is kept.

  8. The role of middlemen in fish marketing in Igbokoda fish market, Ondo-state, south western Nigeria

    Directory of Open Access Journals (Sweden)

    F.O. Agbebi

    2012-12-01

    Full Text Available The study on the role of middlemen in fish marketing was carried out in Igbokoda fish market in Ondo State, Nigeria with the use of structured questionnaire and personal interview to know the various activities in the fishing community and to be able to examine the socio-economic activities and characteristics of the fish marketers, the challenges in the market, the marketing procedures, the role middlemen plays and structures encountered in the fish business using descriptive analysis, such as the use of table, frequency, counts, mean and percentage. From this study, it was discovered that majority (42% of the respondents were within the age group of 31-40 years, thus indicating that most of them are within the economically active population. Majority of the marketers were involved in co-operative societies while only 10% were not involved in any co-operative society, which on the other hand indicate high level of rural poverty in the fishing community. 35% of the respondents have only one middleman, 22% have 2 middlemen and 38% of the respondents have 3 middlemen which indicate that their profit margin reduced as the number of middlemen increased. Fish sales in bulk and unit were observed in the area. Fish marketing, challenges and benefits that can be derived from it was also considered as well as facilities as a way of strengthening fish marketing structure by improving the bargaining power of traders and increasing the profit margin.

  9. Fish market prices drive overfishing of the 'big ones'.

    Science.gov (United States)

    Tsikliras, Athanassios C; Polymeros, Konstantinos

    2014-01-01

    The relationship between fish market price and body size has not been explored much in fisheries science. Here, the mean market prices and fish body size were collected in order to examine the hypothesis that large fish, both among- and within-species, are being selectively targeted by fisheries because they may yield greater profit. Trophic levels, vulnerability to fishing and global landings were also collected because these variables may also be related to the market fish price. These relationships were examined using generalized additive models (GAM), which showed that, among species, fish market price was positively dependent on maximum total length (P = 0.0024) and negatively on landings (P = 0.0006), whereas it was independent of trophic level (P > 0.05) and vulnerability to fishing (P > 0.05). When the fish price vs. size relationship was tested within-species, large individuals were consistently attaining higher market prices compared to their medium and small-sized counterparts. We conclude that the selective removal of the larger fish, which is driven by their market price and to a lesser extent by their availability, may contribute to their overfishing.

  10. Consumer evaluation of fish quality as basis for fish market segmentation

    DEFF Research Database (Denmark)

    Verbeke, Wim; Vermeir, Iris; Brunsø, Karen

    2007-01-01

    evaluation: personal relevance attached to fish quality and self-confidence in fish quality evaluation, which allow segmenting the market in four fish consumer segments. The segments are typified as Uninvolved, Uncertain, Self-confident and Connoisseurs, and have distinctive behavioural, attitudinal...... a strong interest in both search and credence cues, as well as in a fish quality label. The segments do not differ with respect to risk perception about fish....

  11. SMOKED AND FROZEN FISH CONSUMPTION AND MARKETING ...

    African Journals Online (AJOL)

    Apusigah

    consumers preferred smoked fish while 14% preferred frozen fish. ... hormone thus making people feel satisfied on smaller and more nutritious amounts of food. .... Cost was an important factor in consumer preference by fish type. ... Consumers attributed their choice of smoked fish to the fact that they had nice flavour, good.

  12. Fresh fish (Clarias gariepinus) marketing system in major towns of ...

    African Journals Online (AJOL)

    IJAAAR

    the costs, revenues and margins of the traders and as well assessing the ... problems associated with fresh fish marketing. Data Analysis .... 11-16. >16. Source of Business. Capital. Bank loan. Relatives. Co-operatives. Personal saving. 6. 34.

  13. The Process of Marketing Segmentation Strategy Selection

    OpenAIRE

    Ionel Dumitru

    2007-01-01

    The process of marketing segmentation strategy selection represents the essence of strategical marketing. We present hereinafter the main forms of the marketing statategy segmentation: undifferentiated marketing, differentiated marketing, concentrated marketing and personalized marketing. In practice, the companies use a mix of these marketing segmentation methods in order to maximize the proffit and to satisfy the consumers’ needs.

  14. The Process of Marketing Segmentation Strategy Selection

    OpenAIRE

    Ionel Dumitru

    2007-01-01

    The process of marketing segmentation strategy selection represents the essence of strategical marketing. We present hereinafter the main forms of the marketing statategy segmentation: undifferentiated marketing, differentiated marketing, concentrated marketing and personalized marketing. In practice, the companies use a mix of these marketing segmentation methods in order to maximize the proffit and to satisfy the consumers’ needs.

  15. Market tntegration between farmed and wild fish

    DEFF Research Database (Denmark)

    Bronnmann, Julia; Ankamah Yeboah, Isaac; Nielsen, Max

    2016-01-01

    of these species, but more importantly by the much larger supplies of wild-caught cod and Alaska pollock. The implication of the presence of market integration is that the small-scale Asian farmers are secured against severe price reductions in Germany arising from farm productivity growth. However, market...

  16. Development of Entrepreneurship Skill Training Module for Youths Participation in Fish Preservation and Marketing Occupation

    Directory of Open Access Journals (Sweden)

    K.K. Obiyai

    2011-03-01

    Full Text Available The study developed entrepreneurship skill training modules for empowering youths that want to venture into fish preservation and marketing occupation. The study was conducted in Bayelsa. The design used for the study is research and Development design. The sample was forty (40, consisting 30 agricultural extension agents, which were randomly selected and 10 university teachers, which were selected through purposive sampling techniques. A structured questionnaire, which adapted a four-point rating scale, was employed. The data collected was analyzed by mean and standard deviation. The result revealed that twentyseven (27 entrepreneurial skills are needed for the development of training module for fish preservation and marketing occupation. The study therefore recommended that fish farmers should be given credit facilities to enable them provide storage and processing facilities for themselves to avoid wastage, extension officers should trained periodically to enhance their performance, and training should be organized for fish farmers already in the business and intending fish farmers.

  17. Determination of Mercury in Fish (Otollithes ruber and Canned Tuna Fish Marketed in Khuzestan and Shiraz,

    Directory of Open Access Journals (Sweden)

    A. Behzadnia

    2012-03-01

    Full Text Available In this study mercury was determined in canned tuna fish produced and distributed in Iran after digestion by the standard methods of AOAC. Mercury contents in fish and canned tuna fish were determined by cold vapor atomic absorption spectrophotometry. The metal contents expressed in mg/kg wet weight for mercury varied from 0.017 to 0.394 (average of 0. 089 and 0.023 to 0.529 (average of 0.146 in fish and canned tuna fish, respectively. The values were comparable and in the range of with the literature valves. The results of this study indicate that fish and tuna fish of produced and marketed in Iran have concentrations well below the standards FAO/WHO levels of these toxic metals and only one tuna samples exceeded the European dietary limit of 0.5 mg Hg/kg.

  18. Direct marketing and market communication process

    Directory of Open Access Journals (Sweden)

    Jovović Sanja

    2007-01-01

    Full Text Available Direct marketing is marketing which demands immediate reply. That reply can be an order, a request for an additional information, a registration, a telephone call or a visit. This work presents direct marketing as the most contemporary method of company communications with environs. A concept of direct marketing is made and aimed for complete identification of existing customers and for finding out potential customers. Mail, printed documents e-mail and new medias are used as modern communications channels. It is especially emphasizes the Internet as an important media.

  19. Preschoolers Gather at a Norwegian Fish Market in Minnesota

    Science.gov (United States)

    Borey, Valerie; Hegstad, Rebecca

    2011-01-01

    It is a typical day at the famous fish market in Bergen, Norway. Vendors wrapped in rain coats huddle under white tents, selling everything from shrimp to flowers to handmade souvenirs. Some tables are stacked with salmon and herring, while others feature baskets of berries and fresh fruits. Families out for their household grocery shopping are…

  20. Evaluation of toxic metals in canned fish market in Tehran

    Directory of Open Access Journals (Sweden)

    AyubEbadi Fathabad

    2015-05-01

    Full Text Available Introduction: Fish meat may be contaminated to toxic metals during commercial transport and processing depending on the raw material before processing occurs. Therefore, monitoring of these products is important with respect to toxic elements affecting human health. Objective: The aim of this study is to assess toxic metals in canned fish marketed in Tehran,Iran. Methods: This study based-cross-sectional was carried out in five different Iranian brands. Forty six canned fishes from this brands elected and toxic metal were determined using the flame and graphite furnace atomic absorption spectrometry after microwave digestion. The accuracy of the method was ascertained by standard reference material (NRCC-DORM-2 Dogfish Muscle. Result: In this study was observed that some cases may be containing iron, lead and mercury above the legal limit set by the health authorities. The concentration of the toxic metals in the canned fish samples were found to be in the ranges of 1.29 - 2.45 μg/g, , 8.34 - 36.4 μg/g, 1.20 - 2.70 μg/g, 11.2 - 28.3 μg/g, 1.30 - 3.65 μg/g, 0.49 - 2.15 μg/g, 0.90 - 1.87 μg/g, 0.58 - 1.04 μg/g, 0.18 - 0.38 μg/g, and 0.03 - 0.12 μg/g for copper, zinc, manganese, iron, selenium, aluminum, chromium, nickel, lead and cadmium, respectively. Conclusion: Comparison of the results obtained in this study with the values reported in literature showed that the consumption of the five (5 brands of the canned tuna does not pose any risk to the health of consumers particularly with respect to zinc, copper, cadmium and tin concentrations; though some of the brands contained iron, lead and mercury above the legal limits set up by some health authorities. It was, however, recommended that comprehensive and periodic monitoring of the trace metals in the canned tuna must continue to ensure the protection of the health of the consumers.

  1. Some Basic Principles of Fish processing in Nigeria

    Directory of Open Access Journals (Sweden)

    J.F.N. Abowei

    2011-11-01

    Full Text Available Some basic principles offish processing in Nigeria is reviewed to provide information for fish culturist to effectively manage the processing of their products. Processing of fish into forms for human consumption or suitable to be used as a supplement in animal food has been neglected in fish culture practices. This may be due to the high technology required in some of the processes and the fact that those involved in actual fish production are ignorant of the different processing methods. In other to prevent fish deterioration, every fish processor must strive to employ the best method possible in handing fish to maximize returns on processing investment. Fish canning, mince fish, fish silage, acid silage, fermented silage, composition of silage, nutritional value of fish silage, fish meal, raw materials for fish meal production, general processes in fish meal production: wet process, dry process, composition and quality, problems in fish processing, production of fish meal locally, local alternatives, comparison between fish silage and fish meal, product evaluation, quality control assessment methods, fish storage, fish anatomy and physiology, chemical composition of fish, fish spoilage types, fish off-flavor management and control, off-flavor mechanism, offflavor in live fish, other causes of off-flavor in fish, natural chemicals in fish, culture system and fish off-flavor control are reviewed to provide information for fish culturist to effectively manage the processing of their products.

  2. Industrial process heat market assessment

    Energy Technology Data Exchange (ETDEWEB)

    Bresnick, S.

    1981-12-01

    This report is designed to be a reference resource, giving a broad perspective of the potential HTGR market for industrial process heat. It is intended to serve as a briefing document for those wishing to obtain background information and also to serve as a starting point from which more detailed and refined studies may be undertaken. In doing so, the report presents a qualitative and quantitative description of the industrial process heat market in the US, provides a summary discussion of cogeneration experience to date, and outlines the existing institutional and financial framework for cogeneration. The intent is to give the reader an understanding of the current situation and experience in this area. The cogeneration area in particular is an evolving one because of regulations and tax laws, which are still in the process of being developed and interpreted. The report presents the latest developments in regulatory and legislative activities which are associated with that technology. Finally, the report presents a brief description of the three HTGR systems under study during the current fiscal year and describes the specific market characteristics which each application is designed to serve.

  3. Fatty acid profiles in marine and freshwater fish from fish markets in northeastern Poland

    Directory of Open Access Journals (Sweden)

    Łuczyńska Joanna

    2014-09-01

    Full Text Available The fatty acid compositions were studied in eight commercially important fish from fish markets: salmon, Salmo salar L.; cod, Gadus morhua L.; common sole, Solea solea (L.; European flounder, Platichthys flesus (L.; catfish, Clarias gariepinus (Burchell; rainbow trout, Oncorhynchus mykiss (Walb.; Nile tilapia, Oreochromis niloticus (L.; and pangasius, Pangasianodon hypophthalmus (Sauvage. The freshwater fish contained 25.69-42.18% saturated, 34.90-43.79% monounsaturated, 8.46-16.32% n-6 polyunsaturated, and 5.01-20.43% n-3 polyunsaturated acid, while marine fish contained 18.53-32.77% saturated, 17.95-49.89% monounsaturated, 3.40-11.51% n-6 polyunsaturated, and 18.74-45.42% n-3 polyunsaturated acid. Marine fish contained significantly more Ʃn-3 PUFA (29.79%, EPA (12.26%, DHA (13.20%, and a higher n-3/n-6 (6.95 ratio than freshwater fish (13.13, 2.47, 7.14, 1.29% (P≤ 0.05. There were statistically significant differences in the n-3/n-6 ratio among fish species (cod (13.40 > sole (8.47 > flounder (4.30 > rainbow trout (2.41 > catfish (1.83 ≈ salmon (1.63 > tilapia (0.57 ≈ pangasius (0.36 (P ≤0.05.

  4. Adapting to environmental and market change: Insights from Fish Producer Organizations in Portugal

    NARCIS (Netherlands)

    Karadzic, V.; Antunes, P.; Grin, J.

    2014-01-01

    To ensure the best market conditions for their fish, vessel owners are incentivized to create Fish Producer Organizations (PO), with obvious market advantages for fishers. However, the management of POs is not an easy task. This paper aims to understand how adaptation to environmental and market

  5. Adapting to environmental and market change: Insights from Fish Producer Organizations in Portugal

    NARCIS (Netherlands)

    Karadzic, V.; Antunes, P.; Grin, J.

    2014-01-01

    To ensure the best market conditions for their fish, vessel owners are incentivized to create Fish Producer Organizations (PO), with obvious market advantages for fishers. However, the management of POs is not an easy task. This paper aims to understand how adaptation to environmental and market cha

  6. Adapting to environmental and market change: Insights from Fish Producer Organizations in Portugal

    NARCIS (Netherlands)

    Karadzic, V.; Antunes, P.; Grin, J.

    2014-01-01

    To ensure the best market conditions for their fish, vessel owners are incentivized to create Fish Producer Organizations (PO), with obvious market advantages for fishers. However, the management of POs is not an easy task. This paper aims to understand how adaptation to environmental and market cha

  7. The effectiveness of marketing strategy making processes in medical markets

    OpenAIRE

    Smith, Brian D.

    2003-01-01

    This thesis contributes to the understanding of the effectiveness of marketing strategy making processes. It examines how such effectiveness is contingent upon the internal and external environments in which the process operates and, therefore, how the requisite process is contingent upon its organisational and market context. It builds on the fields of strategy content and strategy process and of organisational effectiveness, organisational culture and organisation theory. It tests and de...

  8. Meat, Fish, and Poultry Processing Wastes.

    Science.gov (United States)

    Litchfield, J. H.

    1978-01-01

    Presents a literature review of industrial wastes, covering publications of 1976-77. This review includes studies on: (1) meat industry wastes; (2) fish-processing waste treatment; and (3) poultry-processing waste treatment. A list of 76 references is also presented. (HM)

  9. Status and economics of fish markets in Rajshahi City Corporation of Rajshahi, Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Istiaque Hossain

    2015-04-01

    Full Text Available Objective: To understand the existing fish distribution and marketing systems, assess marketing costs and margins and identify constraints of fish marketing systems. Methods: Data were collected from three different markets by fishermen, commission agents, wholesalers, retailers, day laborers etc. through questionnaire interviews and participatory approach during June to September, 2013. Results: Four types of marketing channel were identified from farmers to consumers in all the three fish markets through a number of intermediaries. The daily supply of total fish in Binodpur Market, Talaimari Market and Shaheb Market was estimated 0.8-1 ton, 0.2-0.3 ton and 8-8.1 ton, respectively. Virtually, most of the fish (75% is imported from outside; the local supply amount is only 25%. The total marketing cost of wholesalers and retailers of the three markets were $ 8.58 and $ 6.47 per day, respectively. The average marketing margin of the wholesalers and retailers of the three markets were $ 0.18 and $ 0.25 per kg respectively. Income of fisherman, wholesaler, retailer and day laborer was estimated at $ 350, $ 9.75, $ 6.48, and $ 1.69, respectively. Conclusions: Traders have broadly improved their food consumption, standards of living, purchasing power, choice and ability as an economic sector.

  10. Status and economics of fish markets in Rajshahi City Corporation of Rajshahi, Bangladesh

    Institute of Scientific and Technical Information of China (English)

    Md. Istiaque Hossain; Rajia Sultana; Murshida Khatun

    2015-01-01

    Objective: To understand the existing fish distribution and marketing systems, assess marketing costs and margins and identify constraints of fish marketing systems. Methods: Data were collected from three different markets by fishermen, commission agents, wholesalers, retailers, day laborers etc. through questionnaire interviews and participatory approach during June to September, 2013. Results: Four types of marketing channel were identified from farmers to consumers in all the three fish markets through a number of intermediaries. The daily supply of total fish in Binodpur Market, Talaimari Market and Shaheb Market was estimated 0.8-1 ton, 0.2-0.3 ton and 8-8.1 ton, respectively. Virtually, most of the fish (75%) is imported from outside; the local supply amount is only 25%. The total marketing cost of wholesalers and retailers of the three markets were $ 8.58 and $ 6.47 per day, respectively. The average marketing margin of the wholesalers and retailers of the three markets were $ 0.18 and $ 0.25 per kg respectively. Income of fisherman, wholesaler, retailer and day laborer was estimated at $ 350, $ 9.75, $ 6.48, and $ 1.69, respectively. Conclusions: Traders have broadly improved their food consumption, standards of living, purchasing power, choice and ability as an economic sector.

  11. Rare Social Marketing for Sustainable Fishing in Cortes, Surigao Del Sur, Philippines

    Science.gov (United States)

    Day, Brian A.; DeWan, Amielle; Cadiz, Fel Ceasar; Jakosalem-Balane, Joy; Dueñas, Vincent; Trinidad, Pedro M., Jr.

    2014-01-01

    Rare's approach to promoting sustainable fishing through social marketing in the Philippines is exemplified in the Cortes Pride campaign. The Cortes Pride campaign is a social marketing behavior change program that was part of a cohort of 12 similar sustainable fishing campaigns in the Philippines, all of which used a unique blend of social…

  12. Rare Social Marketing for Sustainable Fishing in Cortes, Surigao Del Sur, Philippines

    Science.gov (United States)

    Day, Brian A.; DeWan, Amielle; Cadiz, Fel Ceasar; Jakosalem-Balane, Joy; Dueñas, Vincent; Trinidad, Pedro M., Jr.

    2014-01-01

    Rare's approach to promoting sustainable fishing through social marketing in the Philippines is exemplified in the Cortes Pride campaign. The Cortes Pride campaign is a social marketing behavior change program that was part of a cohort of 12 similar sustainable fishing campaigns in the Philippines, all of which used a unique blend of social…

  13. Rare Social Marketing for Sustainable Fishing in Cortes, Surigao Del Sur, Philippines

    Science.gov (United States)

    Day, Brian A.; DeWan, Amielle; Cadiz, Fel Ceasar; Jakosalem-Balane, Joy; Dueñas, Vincent; Trinidad, Pedro M., Jr.

    2014-01-01

    Rare's approach to promoting sustainable fishing through social marketing in the Philippines is exemplified in the Cortes Pride campaign. The Cortes Pride campaign is a social marketing behavior change program that was part of a cohort of 12 similar sustainable fishing campaigns in the Philippines, all of which used a unique blend of social…

  14. Price effects of changing quantities supplied at the integrated european fish market

    DEFF Research Database (Denmark)

    Nielsen, Max; Smit, Jos; Guillen, Jordi

    2012-01-01

    This article analyses the effect that changes in the quantities supplied from EU fish stocks have on fish prices. As opposed to earlier studies, this one is European- wide, taking international market integration into account. Average own-price flexibilities for fresh captured fish are found...

  15. Fish market prices drive overfishing of the ‘big ones’

    Directory of Open Access Journals (Sweden)

    Athanassios C. Tsikliras

    2014-11-01

    Full Text Available The relationship between fish market price and body size has not been explored much in fisheries science. Here, the mean market prices and fish body size were collected in order to examine the hypothesis that large fish, both among- and within-species, are being selectively targeted by fisheries because they may yield greater profit. Trophic levels, vulnerability to fishing and global landings were also collected because these variables may also be related to the market fish price. These relationships were examined using generalized additive models (GAM, which showed that, among species, fish market price was positively dependent on maximum total length (P = 0.0024 and negatively on landings (P = 0.0006, whereas it was independent of trophic level (P > 0.05 and vulnerability to fishing (P > 0.05. When the fish price vs. size relationship was tested within-species, large individuals were consistently attaining higher market prices compared to their medium and small-sized counterparts. We conclude that the selective removal of the larger fish, which is driven by their market price and to a lesser extent by their availability, may contribute to their overfishing.

  16. The Strategic Sport Marketing Planning Process

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian Mihai

    2013-05-01

    Full Text Available In many segments of the sport industry, sport marketers are pressured to increase their product sales to generate increased revenues for their organizations. This pressure poses a challenge. Because sport marketers are involved in persuading consumers to buy, they run the risk of exaggerating or misrepresenting their products in an effort to sell them. Today, and in the future, sport marketers should recognize this risk and monitor their marketing strategies to ensure that they communicate honest images and messages about their products that are consistent with the core values of their organizations. A marketing program is not delivered in isolation of the organization-wide planning process. In normal circumstances, the marketing planning process must reflect the overall plans for the organization.

  17. From Fishing to Fish Processing: Separation of Fish from Crustaceans in the Norway Lobster-Directed Multispecies Trawl Fishery Improves Seafood Quality.

    Directory of Open Access Journals (Sweden)

    Junita D Karlsen

    Full Text Available Fishing gears have negative impacts on seafood quality, especially on fish in the mixed trawl fishery targeting Norway lobster (Nephrops norvegicus. In this fishery, which is worth about €80 millions in Denmark alone, the quality of fish can be significantly improved by simple gear changes. A trawl codend divided into an upper and lower codend was designed to separate fish from Norway lobster during the fishing process by encourage fish to swim into the upper codend by using a frame at the entrance of the lower codend. Separate codends for fish and Norway lobster in the same gear provide the opportunity to selectively reduce small low-value fish, which will reduce catch weight and sorting time onboard the vessel. For this horizontally divided test codend and a standard codend, in which the catch was mixed, quality assessments were performed on the same batches of fish during three steps of the value chain: i aboard the fishing vessel; ii at the Fishermen's Collection Central, and iii in the production plant. Four species of fish and fillets from fish caught in the upper codend of the test codend were of significantly better quality for several of the assessed parameters compared with those caught in the standard codend: i newly caught fish showed significantly less scale loss and discolourations and had significantly better texture; ii landed fish had significantly better skin appearance and texture and significantly fewer discolourations; and iii fillets showed significantly fewer blood spots and had significantly better texture. There were no differences in injuries for newly caught fish or gaping and bruises for fillets between the test and standard codends. The decrease in catch-related damages in the test codend is explained by little contact between fish and animals with hard or spiny surfaces due to successful separation of fish and Norway lobster into the upper and lower codends, respectively, and by lower catch weight in the upper

  18. From Fishing to Fish Processing: Separation of Fish from Crustaceans in the Norway Lobster-Directed Multispecies Trawl Fishery Improves Seafood Quality.

    Science.gov (United States)

    Karlsen, Junita D; Krag, Ludvig Ahm; Albertsen, Christoffer Moesgaard; Frandsen, Rikke Petri

    2015-01-01

    Fishing gears have negative impacts on seafood quality, especially on fish in the mixed trawl fishery targeting Norway lobster (Nephrops norvegicus). In this fishery, which is worth about €80 millions in Denmark alone, the quality of fish can be significantly improved by simple gear changes. A trawl codend divided into an upper and lower codend was designed to separate fish from Norway lobster during the fishing process by encourage fish to swim into the upper codend by using a frame at the entrance of the lower codend. Separate codends for fish and Norway lobster in the same gear provide the opportunity to selectively reduce small low-value fish, which will reduce catch weight and sorting time onboard the vessel. For this horizontally divided test codend and a standard codend, in which the catch was mixed, quality assessments were performed on the same batches of fish during three steps of the value chain: i) aboard the fishing vessel; ii) at the Fishermen's Collection Central, and iii) in the production plant. Four species of fish and fillets from fish caught in the upper codend of the test codend were of significantly better quality for several of the assessed parameters compared with those caught in the standard codend: i) newly caught fish showed significantly less scale loss and discolourations and had significantly better texture; ii) landed fish had significantly better skin appearance and texture and significantly fewer discolourations; and iii) fillets showed significantly fewer blood spots and had significantly better texture. There were no differences in injuries for newly caught fish or gaping and bruises for fillets between the test and standard codends. The decrease in catch-related damages in the test codend is explained by little contact between fish and animals with hard or spiny surfaces due to successful separation of fish and Norway lobster into the upper and lower codends, respectively, and by lower catch weight in the upper codend of the

  19. From Fishing to Fish Processing: Separation of Fish from Crustaceans in the Norway Lobster-Directed Multispecies Trawl Fishery Improves Seafood Quality

    Science.gov (United States)

    Karlsen, Junita D.; Krag, Ludvig Ahm; Albertsen, Christoffer Moesgaard; Frandsen, Rikke Petri

    2015-01-01

    Fishing gears have negative impacts on seafood quality, especially on fish in the mixed trawl fishery targeting Norway lobster (Nephrops norvegicus). In this fishery, which is worth about €80 millions in Denmark alone, the quality of fish can be significantly improved by simple gear changes. A trawl codend divided into an upper and lower codend was designed to separate fish from Norway lobster during the fishing process by encourage fish to swim into the upper codend by using a frame at the entrance of the lower codend. Separate codends for fish and Norway lobster in the same gear provide the opportunity to selectively reduce small low-value fish, which will reduce catch weight and sorting time onboard the vessel. For this horizontally divided test codend and a standard codend, in which the catch was mixed, quality assessments were performed on the same batches of fish during three steps of the value chain: i) aboard the fishing vessel; ii) at the Fishermen’s Collection Central, and iii) in the production plant. Four species of fish and fillets from fish caught in the upper codend of the test codend were of significantly better quality for several of the assessed parameters compared with those caught in the standard codend: i) newly caught fish showed significantly less scale loss and discolourations and had significantly better texture; ii) landed fish had significantly better skin appearance and texture and significantly fewer discolourations; and iii) fillets showed significantly fewer blood spots and had significantly better texture. There were no differences in injuries for newly caught fish or gaping and bruises for fillets between the test and standard codends. The decrease in catch-related damages in the test codend is explained by little contact between fish and animals with hard or spiny surfaces due to successful separation of fish and Norway lobster into the upper and lower codends, respectively, and by lower catch weight in the upper codend of the

  20. ON THE PROBLEM OF REALIZATION THE STRATEGY OF VALUABLE MARKETABLE FISH SPECIES REPRODUCTION IN BASHKORTOSTAN

    OpenAIRE

    2009-01-01

    It is stated that to solve the problem of sufficient food supply for the citizens of our country it is necessary to enhance the development of the fishing industry. The results of the study on the fish and fish products consumer demand in the Republic of Bashkortostan are suggested in the paper. The data obtained allow to substantiate the necessity of the soonest possible realization of the strategy of valuable marketable fish species reproduction in the country.

  1. How To Sell A Tuna What Fish Markets Teach About The Economy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Economists tend to study "the market" in the abstract, but some markets are anything but abstract. The Aalsmeer auctions in the Netherlands burst with the color of more than 20 million flowers a day, while Tokyo's early-morning Tsukiji fish market is enthralling enough to compete for tourist attention with the nightclubs of Roppongi.

  2. How To Sell A Tuna What Fish Markets Teach About The Economy

    Institute of Scientific and Technical Information of China (English)

    Tim; Harford

    2007-01-01

    Economists tend to study "the market" in the abstract, but some markets are anything but abstract. The Aalsmeer auctions in the Netherlands burst with the color of more than 20 million flowers a day, while Tokyo's early-morning Tsukiji fish market is enthralling enough to compete for tourist attention with the nightclubs of Roppongi.……

  3. 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

  4. Phases definition in marketing export process

    Directory of Open Access Journals (Sweden)

    Rajković Dragan

    2004-01-01

    Full Text Available The result of export marketing process depends on its five phases. The first phase-revision of export capacities, inner view on advantages and defects of company concerning export possibilities. The second phase-identification of export strategy market penetration. The forth phase-preparing for the marketing campaign (action. The fifth phase-carrying out the above mentioned activities. This study shows the structure and contents of the mentioned phases. At the end, export marketing analyzed DPV is given as the example.

  5. AN EXPLORATORY STUDY OF THE MARKETING PROCESSES OF CONSUMER FOOD PRODUCT MARKETERS

    OpenAIRE

    Wadsworth, Frank Howard

    1991-01-01

    Increased rivalry in the food industry has led existing food marketers to change from a 'commodity' to a 'marketing' business orientation. This research investigates the marketing process as implemented by several consumer food product marketers. A model of the marketing process was developed using marketing literature and discussions with academicians. Field interviews with consumer food product marketers were conducted to determine their marketing processes and activities. Interview results...

  6. Romanian Insurance Market Facing Globalization Process

    Directory of Open Access Journals (Sweden)

    Dumitru G. Badea

    2008-09-01

    Full Text Available The Romanian insurance market has passed through a permanent process of growth which ended up in 2004 to exceed the threshold of 1 billion Euros, in the frame of a small awareness and confidence of the population towards insurance, even now after 15 years. The globalization process of the financial markets affected also the Romanian market even before Romania became member of the European Union. The globalization brought about benefits (especially under the form of increase in the quality of the services provided to clients but also disadvantages for local companies (significant costs in logistics and training in order to cope with the international groups.

  7. Histamine levels in fish from markets in Lima, Perú.

    Science.gov (United States)

    Gonzaga, Victor E; Lescano, Andres G; Huamán, Alfredo A; Salmón-Mulanovich, Gabriela; Blazes, David L

    2009-05-01

    Illnesses associated with seafood are an important public health concern worldwide, particularly considering the steady increase in seafood consumption. However, research about the risks associated with seafood products is scarce in developing countries. Histamine fish poisoning is the most common form of fish intoxication caused by seafood and usually presents as an allergic reaction. This condition occurs when fish are not kept appropriately refrigerated and histamine is formed in the tissues. Histamine levels of > 500 ppm usually are associated with clinical illness. We assessed histamine levels in fish from markets in Lima, Peru, with a quantitative competitive enzyme-linked immunosorbent assay. Thirty-eight specimens were purchased from wholesale and retail markets: 17 bonito (Sarda sarda), 16 mackerel (Scomber japonicus peruanus), and 5 mahi-mahi (Coryphaena hippurus). Seven fish (18%) had histamine levels of 1 to 10 ppm (three mackerel and four bonito) and three (8%) had > 10 ppm (three mackerel, 35 to 86 ppm). Fish from retail markets had detectable histamine levels (> 1 ppm) more frequently than did fish bought at wholesale fish markets: 9 (36%) of 25 fish versus 1 (8%) of 13 fish, respectively (P = 0.063). Higher histamine levels were correlated with later time of purchase during the day (Spearman's rho = 0.37, P = 0.024). Mackerel purchased at retail markets after 2 p.m. had a 75% prevalence of histamine levels of > 10 ppm. Mackerel purchased late in the day in retail markets frequently contained high histamine levels, although the overall prevalence of elevated histamine levels was low. Despite the small sample, our findings highlight the need to reinforce seafood safety regulations and quality control in developing countries such as Peru.

  8. Histamine Levels in Fish from Markets in Lima, Perú†

    Science.gov (United States)

    Gonzaga, Victor E.; Lescano, Andres G.; Huamán, Alfredo A.; Salmón-Mulanovich, Gabriela; Blazes, David L.

    2014-01-01

    Illnesses associated with seafood are an important public health concern worldwide, particularly considering the steady increase in seafood consumption. However, research about the risks associated with seafood products is scarce in developing countries. Histamine fish poisoning is the most common form of fish intoxication caused by seafood and usually presents as an allergic reaction. This condition occurs when fish are not kept appropriately refrigerated and histamine is formed in the tissues. Histamine levels of >500 ppm usually are associated with clinical illness. We assessed histamine levels in fish from markets in Lima, Peru, with a quantitative competitive enzyme-linked immunosorbent assay. Thirty-eight specimens were purchased from wholesale and retail markets: 17 bonito (Sarda sarda), 16 mackerel (Scomber japonicus peruanus), and 5 mahi-mahi (Coryphaena hippurus). Seven fish (18%) had histamine levels of 1 to 10 ppm (three mackerel and four bonito) and three (8%) had >10 ppm (three mackerel, 35 to 86 ppm). Fish from retail markets had detectable histamine levels (>1 ppm) more frequently than did fish bought at wholesale fish markets: 9 (36%) of 25 fish versus 1 (8%) of 13 fish, respectively (P = 0.063). Higher histamine levels were correlated with later time of purchase during the day (Spearman’s rho = 0.37, P = 0.024). Mackerel purchased at retail markets after 2 p.m. had a 75% prevalence of histamine levels of >10 ppm. Mackerel purchased late in the day in retail markets frequently contained high histamine levels, although the overall prevalence of elevated histamine levels was low. Despite the small sample, our findings highlight the need to reinforce seafood safety regulations and quality control in developing countries such as Peru. PMID:19517744

  9. Fish products available in Polish market--assessment of the nutritive value and human exposure to dioxins and other contaminants.

    Science.gov (United States)

    Usydus, Zygmunt; Szlinder-Richert, Joanna; Polak-Juszczak, Lucyna; Komar, Katarzyna; Adamczyk, Maria; Malesa-Ciecwierz, Małgorzata; Ruczynska, Wiesława

    2009-03-01

    Chemical analyses were performed on one hundred and twenty of the most popular varieties of fish products (smoked fish, salted fish, and marinated fish) of the fish market in Poland. The contents of the nutritive substances of fish products (protein, micro- and macronutrients, vitamins A(1), D(3), E, and fatty acids) and the chosen contaminant (toxic metals--mercury, cadmium, lead, arsenic; dioxin/furans--PCDDFs; dioxin-like PCB--dl-PCBs; seven congeners of polybrominated diphenyl ethers--PBDEs; organochlorine pesticides--SigmaDDT, HCB, SigmaHCH and marker polychlorinated biphenyls--PCB(7)) levels were determined. It was confirmed that fish products are a good source of digestible proteins, iodine, selenium, and vitamin D(3). The fundamental nutritive benefit of processed fish lies in its highly beneficial fatty acid composition, which is what imparts them healthy nutritive qualities. The high content of long-chain polyunsaturated fatty acids (LC-PUFAs), which is not noted in other food products, is particularly important. The majority of contaminants studied were present in low levels. The possible threats, particularly in the case of pregnant/nursing women and young children, can pose the levels of dioxin/furans (PCDD/Fs) and dioxin-like (dl-PCBs) in smoked Baltic salmon and smoked sprat, elevated in a relation to particular requirements concerning the content of sum of PCDD/Fs and dl-PCBs in fish (8pg WHO-TEQg(-1)). The health benefits and risks stemming from consumption of fish products were determined according to the Provisional Tolerable Weekly Intake (PTWI) for chosen contaminants (Cd, Hg, As, PCDD/Fs+dl-PCB) and the quantity of ingredients that render a fish diet healthy based on data from the EFSA Journal [EFSA (European Food Safety Authority), 2005. Opinion of the scientific panel on contaminants in the food chain on a request from the European Parliament related to the safety assessment of wild and farmed fish. EFSA J. 236, 1-118]. In regard of high

  10. RELATIONSHIP MARKETING IN THE INNOVATION PROCESSES

    Directory of Open Access Journals (Sweden)

    Rodica Boier

    2014-01-01

    Full Text Available Inspired from the context of business-to-business markets, relationship marketing in the context of innovation have been expanded more and more to the consumer markets as well. The paper starts with a review of several most relevant studies on relationship marketing-innovation topic, from the first references to the current complex approaches. The effective stakeholder involvement in the value creation provides a more fertile ground for further successful innovations. All of the variables generating the success of a relationship marketing approach – trust, commitment, communication, seller’s customer orientation and empathy, experience and satisfaction a.s.o. – are also involved, with specific particularities, in the management of the innovation and new product development processes. The paper also outline the different perspectives to understand the relationship marketing-innovation approaches, coming from the product type, its business-to-business or business-to-consumer settings, the specific industry, the actual stage of the market evolution – emerging or mature –, the level of technological novelty as dimension of technological uncertainty, the position/ status and role of stakeholders as part in the relationships, the state of the new product development process in which the interactions occurs or special issues like sustainable innovation, for profit and not-for-profit areas etc.

  11. Salmonella species on meat contact surfaces and processing water in Sokoto main market and abattoir, Nigeria

    Directory of Open Access Journals (Sweden)

    Olufemi Oludayo Faleke

    2017-03-01

    Full Text Available This study was carried out to determine Salmonella contamination of food contact surfaces and processing water in meat, fish and poultry processing units in Sokoto State, Nigeria. A total of 200 swab (100 from abattoir and 100 from poultry and fish markets and 60 processing water samples (30 from abattoir and 30 from poultry and fish markets were collected between May to August 2015. Cultural isolation, bio-typing and sero-grouping using Salmonella Sero-Quick Group Kit was conducted to analyse the samples. Seventy-five (75/260, 28.8 % of the total samples were positive to Salmonella by cultural isolation and bio-typing. Thirty (30/130; 23.1 % of samples collected in abattoir and 45 (45/130; 34.6 % of those collected from poultry and fish markets were positive for Salmonella respectively. Sero-groups D+Vi (Salmonella Typhi, B (Salmonella Paratyphi B, Salmonella Typhimurium and C (Salmonella Paratyphi C, Salmonella Cholerae suis were identified as the prevailing sero-groups in this study. Sero-group D+Vi has the highest prevalence (73.3 %; 55/75 from the positive bio-typing isolates. This study revealed the presence of contaminating and pathogenic Salmonella on food contact surfaces and processing water in the meat retail markets, indicating there is an urgent need to improve on the hygienic status of retail meat, poultry and fish markets.

  12. Characterisation of the Fish Producing and Fish Processing Sectors ...

    African Journals Online (AJOL)

    Nafiisah

    Mauritius in view of its contribution in boosting the economic situation of the country. This study .... Manufacturing of chicken, beef and pork products. 1 .... HARVEY, D.J. (2004). U.S. Seafood market shifts to aquaculture. Economic. Research ...

  13. Agricultural Processing and Marketing. Final Report.

    Science.gov (United States)

    James Madison Univ., Harrisonburg, VA.

    A vocational guidance project was conducted in Virginia to identify a valid list of tasks/competencies for three levels of agricultural processing and marketing (AG-PAM) courses for secondary students. These competencies were then to be presented in a competency-based instructional resource guide for such courses. The project developers followed…

  14. Fish and seafood market study: attitude survey : research report

    National Research Council Canada - National Science Library

    1980-01-01

    The study examines consumer attitudes toward the consumption of fish and seafood products in order to isolate the key motivating factors influencing consumption and non-consumption of these products...

  15. Sprats in the Moscow market of canned fish

    OpenAIRE

    2010-01-01

    The aim of our study is to review the marketing status of the Moscow wholesale market sprat in 2001. The study is based on the method of the expert survey, a method that includes: selection of experts survey form, the definition of the structure and strength of the expert group, the development of the methodology of the study, survey, a list of problems. As experts in the survey attended by leaders and experts who know the state of the market of meat products. Also in the study used statistic...

  16. Fisheries portfolio diversification and turnover buffer Alaskan fishing communities from abrupt resource and market changes

    Science.gov (United States)

    Cline, Timothy J.; Schindler, Daniel E.; Hilborn, Ray

    2017-01-01

    Abrupt shifts in natural resources and their markets are a ubiquitous challenge to human communities. Building resilient social-ecological systems requires approaches that are robust to uncertainty and to regime shifts. Harvesting diverse portfolios of natural resources and adapting portfolios in response to change could stabilize economies reliant on natural resources and their markets, both of which are prone to unpredictable shifts. Here we use fisheries catch and revenue data from Alaskan fishing communities over 34 years to test whether diversification and turnover in the composition of fishing opportunities increased economic stability during major ocean and market regime shifts in 1989. More than 85% of communities show reduced fishing revenues following these regime shifts. However, communities with the highest portfolio diversity and those that could opportunistically shift the composition of resources they harvest, experienced negligible or even positive changes in revenue. Maintaining diversity in economic opportunities and enabling turnover facilitates sustainability of communities reliant on renewable resources facing uncertain futures. PMID:28091534

  17. A comprehensive survey on selective breeding programs and seed market in the European aquaculture fish industry

    DEFF Research Database (Denmark)

    Chavanne, Hervé; Janssen, Kasper; Hofherr, Johann

    2016-01-01

    reared fish species were targeted. A total of 31 respondents contributed to the survey, representing 75 % of European breeding organizations. Family-based breeding schemes were predominant, but individual selection was more frequently applied in marine species. Artificial fertilization is the preferred...... of molecular tools is now common in all programs, mainly for pedigree traceability. An increasing number of programs use either genomic or marker-assisted selection. Results related to the seed production market confirmed that for Atlantic salmon there are a few dominant players at the European level, with 30......–50 % market share. Only part of the European fish aquaculture industry today fully exploits selective breeding to the best advantage. A larger impact assessment still needs to be made by the remainder, particularly on the market share of fish seed (eggs, larvae or juveniles) and its consequences for hatchery...

  18. Fisheries portfolio diversification and turnover buffer Alaskan fishing communities from abrupt resource and market changes.

    Science.gov (United States)

    Cline, Timothy J; Schindler, Daniel E; Hilborn, Ray

    2017-01-16

    Abrupt shifts in natural resources and their markets are a ubiquitous challenge to human communities. Building resilient social-ecological systems requires approaches that are robust to uncertainty and to regime shifts. Harvesting diverse portfolios of natural resources and adapting portfolios in response to change could stabilize economies reliant on natural resources and their markets, both of which are prone to unpredictable shifts. Here we use fisheries catch and revenue data from Alaskan fishing communities over 34 years to test whether diversification and turnover in the composition of fishing opportunities increased economic stability during major ocean and market regime shifts in 1989. More than 85% of communities show reduced fishing revenues following these regime shifts. However, communities with the highest portfolio diversity and those that could opportunistically shift the composition of resources they harvest, experienced negligible or even positive changes in revenue. Maintaining diversity in economic opportunities and enabling turnover facilitates sustainability of communities reliant on renewable resources facing uncertain futures.

  19. FOTON Auto: Fish Pound Generates Successful Overseas Market

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

      The rapid development of Chinese auto industry has led to an escalated boom of the independent brands of Chinese auto industry, as well as a success in the overseas market. Especially in the fields of the business cars, thanks to the abundant experiences accumulated during the past 50 years and the mature products, Chinese auto industry has won some comparative advantages in the international market.……

  20. FOTON Auto: Fish Pound Generates Successful Overseas Market

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The rapid development of Chinese auto industry has led to an escalated boom of the independent brands of Chinese auto industry, as well as a success in the overseas market. Especially in the fields of the business cars, thanks to the abundant experiences accumulated during the past 50 years and the mature products, Chinese auto industry has won some comparative advantages in the international market.

  1. On freak minor octopus, Octopus minor, found out in Imabari Fish Market, Ehime Prefecture

    OpenAIRE

    東出, 遼介; 坂井, 陽一; 橋本, 博明

    2007-01-01

    The three male freak minor octopus, Octopus minor were found out on Fish Market of Imabari Fisheries Cooperative, Ehime Prefecture, Japan. One of them was the octopus landed on May 25, 2006, which had two hectocotilized arms on both of the third right and left, though male octopus usually has only one hectocotilized arm on the third right arm. It was seemed to be arisen from the abnormal generation. Another ones were landed on the Fish Market on April 16 and June 26, 2007, respectively. Both ...

  2. Review of segmentation process in consumer markets

    Directory of Open Access Journals (Sweden)

    Veronika Jadczaková

    2013-01-01

    Full Text Available Although there has been a considerable debate on market segmentation over five decades, attention was merely devoted to single stages of the segmentation process. In doing so, stages as segmentation base selection or segments profiling have been heavily covered in the extant literature, whereas stages as implementation of the marketing strategy or market definition were of a comparably lower interest. Capitalizing on this shortcoming, this paper strives to close the gap and provide each step of the segmentation process with equal treatment. Hence, the objective of this paper is two-fold. First, a snapshot of the segmentation process in a step-by-step fashion will be provided. Second, each step (where possible will be evaluated on chosen criteria by means of description, comparison, analysis and synthesis of 32 academic papers and 13 commercial typology systems. Ultimately, the segmentation stages will be discussed with empirical findings prevalent in the segmentation studies and last but not least suggestions calling for further investigation will be presented. This seven-step-framework may assist when segmenting in practice allowing for more confidential targeting which in turn might prepare grounds for creating of a differential advantage.

  3. Microbiological Quality Assessment of Frozen Fish and Fish Processing Materials from Bangladesh

    Science.gov (United States)

    Sanjee, Sohana Al; Karim, Md. Ekramul

    2016-01-01

    The present study aims at the microbiological analysis of export oriented frozen fishes, namely, Jew fish, Tongue Sole fish, Cuttle fish, Ribbon fish, Queen fish, and fish processing water and ice from a view of public health safety and international trade. Microbiological analysis includes the determination of total viable aerobic count by standard plate count method and enumeration of total coliforms and fecal coliforms by most probable number method. The presence of specific fish pathogens such as Salmonella spp. and Vibrio cholerae were also investigated. The TVAC of all the samples was estimated below 5 × 105 cfu/g whereas the total coliforms and fecal coliforms count were found below 100 MPN/g and 10 MPN/g, respectively, which meet the acceptable limit specified by International Commission of Microbiological Specification for Food. The microbiological analysis of water and ice also complies with the specifications having TVAC < 20 cfu/mL, and total coliforms and fecal coliforms count were below the limit detection of the MPN method. Specific fish pathogens such as Salmonella sp. and V. cholerae were found absent in all the samples under the investigation. From this study, it can be concluded that the investigated frozen fishes were eligible for export purpose and also safe for human consumption. PMID:27019847

  4. Microbiological Quality Assessment of Frozen Fish and Fish Processing Materials from Bangladesh

    Directory of Open Access Journals (Sweden)

    Sohana Al Sanjee

    2016-01-01

    Full Text Available The present study aims at the microbiological analysis of export oriented frozen fishes, namely, Jew fish, Tongue Sole fish, Cuttle fish, Ribbon fish, Queen fish, and fish processing water and ice from a view of public health safety and international trade. Microbiological analysis includes the determination of total viable aerobic count by standard plate count method and enumeration of total coliforms and fecal coliforms by most probable number method. The presence of specific fish pathogens such as Salmonella spp. and Vibrio cholerae were also investigated. The TVAC of all the samples was estimated below 5×105 cfu/g whereas the total coliforms and fecal coliforms count were found below 100 MPN/g and 10 MPN/g, respectively, which meet the acceptable limit specified by International Commission of Microbiological Specification for Food. The microbiological analysis of water and ice also complies with the specifications having TVAC<20 cfu/mL, and total coliforms and fecal coliforms count were below the limit detection of the MPN method. Specific fish pathogens such as Salmonella sp. and V. cholerae were found absent in all the samples under the investigation. From this study, it can be concluded that the investigated frozen fishes were eligible for export purpose and also safe for human consumption.

  5. Microbiological Quality Assessment of Frozen Fish and Fish Processing Materials from Bangladesh.

    Science.gov (United States)

    Sanjee, Sohana Al; Karim, Md Ekramul

    2016-01-01

    The present study aims at the microbiological analysis of export oriented frozen fishes, namely, Jew fish, Tongue Sole fish, Cuttle fish, Ribbon fish, Queen fish, and fish processing water and ice from a view of public health safety and international trade. Microbiological analysis includes the determination of total viable aerobic count by standard plate count method and enumeration of total coliforms and fecal coliforms by most probable number method. The presence of specific fish pathogens such as Salmonella spp. and Vibrio cholerae were also investigated. The TVAC of all the samples was estimated below 5 × 10(5) cfu/g whereas the total coliforms and fecal coliforms count were found below 100 MPN/g and 10 MPN/g, respectively, which meet the acceptable limit specified by International Commission of Microbiological Specification for Food. The microbiological analysis of water and ice also complies with the specifications having TVAC coliforms and fecal coliforms count were below the limit detection of the MPN method. Specific fish pathogens such as Salmonella sp. and V. cholerae were found absent in all the samples under the investigation. From this study, it can be concluded that the investigated frozen fishes were eligible for export purpose and also safe for human consumption.

  6. Processing Food for the Domestic Market

    DEFF Research Database (Denmark)

    Thomsen, Lotte; McCormick, Dorothy; Kamau, Paul

    This paper addresses the domestically owned food-processing industry in Kenya and explores thesale of processed food products to the domestic ‘modern’ retail sector. Food processing represents astep up in the value chain compared to fresh food production and may thus, at least potentially, leadto...... economic development. In focusing on food-processing businesses and on domestic rather thanglobal market sales, this paper distinguishes itself from studies on Sub-Saharan African suppliers toglobal value chains. The potential importance of domestic ‘modern’ retail formats to Kenyan foodsuppliers...... and thus whether food processing – as opposed to fresh foodexports – retains importance for suppliers as well as for the Kenyan economy. This paper aims tocontribute knowledge to this subject on which very little research exists. Based on fieldwork, thepaper shows that a variety of entry barriers exist...

  7. Benzo[a]pyrene and Benzo[k]fluoranthene in Some Processed Fish and Fish Products

    Directory of Open Access Journals (Sweden)

    Olatunde S. Olatunji

    2015-01-01

    Full Text Available In this study, the concentration levels of the probable carcinogenic PAH fractions, benzo[a]pyrene (BaP and benzo[k]fluoranthrene (BkF in fillets of some processed fish species were investigated. Fish species comprising Merluccius poli (hake, Tyrsites atun (snoek, Seriola lalandi (yellow-tail and Brama brama (angel fish were bought in fish shops at Gordon’s Bay, Western Cape, South Africa. The fish were gutted, filleted and prepared for edibility by frying, grilling and boiling. Polycyclic aromatic hydrocarbons were extracted from each homogenized fish sample, cleaned-up using solid phase extraction (SPE, and analysed for the PAH fractions, BaP and BkF using a Gas Chromatograph coupled with a Flame Ionization Detector (GC-FID. The sum of the two PAHs (∑2PAH i.e., BaP and BkF ranged between 0.56 and 1.46 µg/kg, in all boiled, grilled and fried fish species. The fried fish extracts showed significantly higher (p < 0.05 abundance of ∑2PAH, than grilled and boiled fish. Dietary safety and PAHs toxicity was also discussed.

  8. ELABORATION OF MARKETING STRATEGY OF RECOVERY AND DEVELOPMENT OF FISH INDUSTRY OF UKRAINE

    Directory of Open Access Journals (Sweden)

    Sushko N. A.

    2014-05-01

    Full Text Available Dependence of the fishery efficiency to the number of factors is determined. Dynamics of industry’s profitability is prognosticated. The strategy of development of fishery is fixed. Marketing strategy of reconstruction and development of the fish industry is worked out

  9. Levels of genetic diversity and taxonomic status of Epinephelus species in United Arab Emirates fish markets.

    Science.gov (United States)

    Ketchum, Remi N; Dieng, Mame M; Vaughan, Grace O; Burt, John A; Idaghdour, Youssef

    2016-04-30

    Understanding the patterns of genetic diversity of fish species is essential for marine conservation and management. This is particularly important in the Arabian Gulf where marine life is subject to extreme environmental conditions that could impact genetic diversity. Here we assess genetic diversity of the most commercially important fish in the United Arab Emirates; groupers (Epinephelus spp.). Sequencing of 973 bp mitochondrial DNA from 140 tissue samples collected in four main fish markets revealed 58 haplotypes clustered within three groups. Data analysis revealed the presence of three distinct Epinephelus species being marketed as one species (hammour): Epinephelus coioides, Epinephelus areolatus and Epinephelus bleekeri. We report species-specific genetic markers and demonstrate that all three species exhibit relatively low levels of genetic variation, reflecting the effect of overfishing and environmental pressures. In light of the genetic evidence presented here, conservation and management of groupers in the UAE warrant the implementation of species-specific measures.

  10. Connecting West Virginia fee-fishing businesses with the larger tourism market through the development of tourism package

    Science.gov (United States)

    Zongxiang Mei; Chad Pierskalla; Michael Shuett

    2007-01-01

    Thirty-five or more fee-fishing businesses in West Virginia are often characterized as small businesses, and they could benefit from connecting with larger travel packages that are more likely to attract out-of state anglers. The objectives of this study are to: (1) identify mini-market segments based on fee-fishing experiences; (2) examine how fee-fishing mini-markets...

  11. Design and testing of small scale fish meat bone separator useful for fish processing.

    Science.gov (United States)

    Ali Muhammed, M; Manjunatha, N; Murthy, K Venkatesh; Bhaskar, N

    2015-06-01

    The present study relates to the food processing machinery and, more specifically machine for producing boneless comminuted meat from raw fish fillet. This machine is of belt and drum type meat bone separator designed for small scale fish processing in a continuous mode. The basic principal involved in this machine is compression force. The electric geared motor consists of 1HP and the conveyor belt has a linear velocity of 19 to 22 m min(-1), which was sufficient to debone the fish effectively. During the meat bone separation trials an efficiency up to 75 % on dressed fish weight basis was observed and with a capacity to separate 70 kg h(-1) of meat from fish at the machine speed of 25 rpm. During the trials, it was demonstrated that there was no significant change in the proximate composition of comminuted fish meat when compared to unprocessed fish meat. This design has a greater emphasis on hygiene, provision for cleaning-in-place (CIP) and gives cost effective need and reliability for small scale industries to produce fish meat in turn used for their value added products.

  12. An Evaluation on the Socio-Demographic Aspects of Employees in the Wholesale Fish Markets

    Directory of Open Access Journals (Sweden)

    Burak Rahmi YILDIRIM

    2015-12-01

    Full Text Available This study was carried out intermittently in four major fish markets, Ankara, Istanbul, Izmir and Trabzon between 2007 and 2011. A total of 151 employees, randomly selected were taken into consideration via face-to-face interviewing with questionnaire. The questionnaire includes age, marital status, work experience, duty, main job, supplementary work, run time, incomes, social insurance, smoke-alcohol consumptions and job security of the employee, and social conditions, workwear, meals, etc. of the markets. The handling procedures in wholesale fish markets are very important issue and these issues are concerning with education, level of knowledge and sociodemographic aspects of employees. However, determining of these knowledge levels is indispensable in terms of food safety.

  13. Pacu fish (Cuvier, 1818 (Characiformes: Characidae landed in Porto Velho (Rondônia fish market from 1985 to 2004

    Directory of Open Access Journals (Sweden)

    Maria Alice Leite Lima

    2008-09-01

    Full Text Available This study evaluated various aspects of the profile of pacu (Mylossoma spp., Myleus spp., Metynnis spp. fish marketed on the Cai N’água floating platform of Porto Velho (RO from 1985 to 2004. Inter- and intra-annual variations in yield, variation in fish length and general characteristics of the fishing are reported. The annual pacu yield ranged from 33,000kg to 146,000kg (average = 86,585kg, representing from 6.6% to 20.45% of the total landings in the studied period. These variations followed the hydrologic cycle, and the greatest yields were recorded in the years following the highest water levels. The monthly production ranged from 0 to 42,366kg (average = 5,772kg and it was related to reproductive migration. The pacu presented variations in standard length from 14 to 20cm (18.72cm ± 3.69, mean ± sd. The fishing was based on the use of seines and gill nets and the main environments of capture were tributaries of the low Madeira River (Jamari, Oropiara, Machado and Novo Aripuanã. The CPUE calculated for 2003 to 2005 was 15kg*fisherman 1day-1 (sd = ±21. The results show that the category constituted during this period an important resource for local commercial exploitations, as verified in other regions of the Amazon.

  14. Methylmercury levels in predatory fish species marketed in Canada.

    Science.gov (United States)

    Forsyth, Don S; Casey, V; Dabeka, R W; McKenzie, A

    2004-09-01

    Mercury was detected in all analysed samples of swordfish, marlin, shark and tuna purchased from major supermarket outlets and fish retailers in three cities across Canada. Total mercury and methylmercury levels ranged up to 3845 and 2346 ng g(-1), respectively. Swordfish contained the highest levels, followed by shark, fresh/frozen tuna and marlin. Levels in canned tuna were considerably less than the other examined samples. Methylmercury was extracted with toluene from enzymatically hydrolysed samples after the addition of sulphuric acid and potassium bromide. An L-cysteine back-extraction was used to separate the methylmercury from most organic co-extractives. Analysis of methylmercury (as methylmercury bromide) was by gas chromatography with pulsed discharge detection.

  15. Marketing Academics' Perceptions of the Peer Review Process

    Science.gov (United States)

    Bailey, Charles D.; Hair, Joe F.; Hermanson, Dana R.; Crittenden, Victoria L.

    2012-01-01

    Publication in refereed journals is critical to career success for most marketing faculty members, and the peer review process is the gatekeeper for a refereed journal. The study reported here examines marketing academics' perceptions of this peer review process. Based on responses from 653 marketing academics, we find favorable overall…

  16. Marketing Academics' Perceptions of the Peer Review Process

    Science.gov (United States)

    Bailey, Charles D.; Hair, Joe F.; Hermanson, Dana R.; Crittenden, Victoria L.

    2012-01-01

    Publication in refereed journals is critical to career success for most marketing faculty members, and the peer review process is the gatekeeper for a refereed journal. The study reported here examines marketing academics' perceptions of this peer review process. Based on responses from 653 marketing academics, we find favorable overall…

  17. Level of Aflatoxin in Some Fish Feeds from Fish Farming Processes, Feed Factories and Imported Feeds

    OpenAIRE

    ALTUĞ, Gülşen

    2014-01-01

    Aflatoxins that are toxic metabolites for human and animals were determined in some fish feed. Eighty-five unit samples taken from "fish farming processes", "feed factories" and "imported feeds" in 1998, 1999 and 2000 were analyzed. In the analysis, thin layer chromatography (TLC) and enzyme linked immunosorbent assay (ELISA) technique were used. Consequently, aflatoxin levels above 20 ppb were detected in 20 samples and from 21.2 to 42.4...

  18. RELATIONSHIP MARKETING IN THE INNOVATION PROCESSES

    OpenAIRE

    Rodica Boier

    2014-01-01

    Inspired from the context of business-to-business markets, relationship marketing in the context of innovation have been expanded more and more to the consumer markets as well. The paper starts with a review of several most relevant studies on relationship marketing-innovation topic, from the first references to the current complex approaches. The effective stakeholder involvement in the value creation provides a more fertile ground for further successful innovations. All of the variables gen...

  19. The Strategic Sport Marketing Planning Process

    OpenAIRE

    Alexandru Lucian Mihai

    2013-01-01

    In many segments of the sport industry, sport marketers are pressured to increase their product sales to generate increased revenues for their organizations. This pressure poses a challenge. Because sport marketers are involved in persuading consumers to buy, they run the risk of exaggerating or misrepresenting their products in an effort to sell them. Today, and in the future, sport marketers should recognize this risk and monitor their marketing strategies to ensure that they communicate ho...

  20. Global fishmeal and fish-oil supply: inputs, outputs and markets.

    Science.gov (United States)

    Shepherd, C J; Jackson, A J

    2013-10-01

    Recent data on fishmeal and fish-oil supply are presented identifying key producer countries and raw material sources and distinguishing between whole fish and by-products. The conversion of these raw materials into marine ingredients is discussed and global volumes presented. This is followed by a summary of the main countries using these marine ingredients over recent years. Uses of fishmeal and fish-oil by market segment are then presented. From this, a global mass balance of inputs and outputs is derived which allows the calculation of the input-to-output ratios (fish in:fish out; FIFO) for the main aquaculture production types to be made. Current areas of focus by the industry include the need to demonstrate sustainable practice, more strategic use of marine ingredients, greater use of fishery and land-animal by-products as well as vegetable substitutes, and novel sources of essential omega-3 fats, notably the long-chain polyunsaturated fatty acids, eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids. Implications are drawn for future supply prospects of fishmeal and fish-oil and their future role in aquaculture, agriculture and human health.

  1. FISH AND SHELLFISH PRODUCTS DISTRIBUTED BY "ETHNIC" MINI-MARKET: CONFORMITY ASSESSMENT TO CURRENT LEGISLATION

    Directory of Open Access Journals (Sweden)

    I. Giorgi

    2012-08-01

    Full Text Available The purpose of this study was to conduct an assessment on the quality and methods for marketing of fish products sold by ethnic minimarket. Has been inspected 20 supermarkets and buyed 60 fish and shellfish samples. The neatness of the rooms were evaluated during the shopping in the markets. Products purchased in the supermarket (about three samples for each shop were brought in Ichthypathology laboratory of State Veterinary Institute of Piedmont, Liguria and Aosta Valley, in Turin. Were conducted in the laboratory the readings of the labels. The conditions of hygiene were poor, especially in supermarket freezers. Only 16 samples were labelled in accordance with current legislation. According to the results obtained, the products 'ethnic' distributed in the supermarkets visited, may be considered a potential risk to human health.

  2. Detection of Cryptosporidium oocysts in green mussels (Perna viridis) from shell-fish markets of Thailand

    OpenAIRE

    Srisuphanunt M.; Saksirisampant W.; Karanis P.

    2009-01-01

    Mussels filter large volumes of water and can concentrate pathogenic organisms, which may act as potential vehicles of transmission to the consumer. A survey study was carried out to investigate the presence of Cryptosporidium protozoan parasites in green mussels (Perna viridis), the smussles pecies most destined for consumption in Thailand. In total, 56 samples were examined from Bangkok (n = 24) and Samut Prakan (n = 32) a wholesale shell-fish markets located at the mouth of the Chao Phraya...

  3. Detection of Dechlorane Plus and brominated flame retardants in marketed fish in Japan.

    Science.gov (United States)

    Kakimoto, Kensaku; Nagayoshi, Haruna; Yoshida, Jin; Akutsu, Kazuhiko; Konishi, Yoshimasa; Toriba, Akira; Hayakawa, Kazuichi

    2012-10-01

    Fish samples purchased from Japanese markets were analyzed for Dechlorane Plus (DP)(syn-, anti-), polybrominated diphenyl ether (PBDE), and hexabromocyclododecane (HBCD)(α, γ). Twenty fish were analyzed using gas chromatography-mass spectrometry for DP and PBDE, and using liquid chromatography-tandem mass spectrometry for HBCD. DP was detected in 18 samples and ∑DP concentrations were <0.2-14.2 pg g(-1)wet wt. Among the DP isomers, anti-DP was the dominant residue observed in this study. PBDE was detected in all samples. Concentrations of ∑PBDE ranged from 2.2 to 878 pg g(-1) wet wt. HBCD was detected in 18 samples, and ∑HBCD concentrations were <0.02-21.9 ng g(-1)wet wt. In fish landed near the East China Sea and the Sea of Japan, we detected relatively high concentrations of DP, PBDE, and HBCD. These results indicate that the seawaters around East Asia are contaminated with flame retardants. This study demonstrates the presence of DP in fish marketed in Japan for the first time. Copyright © 2012 Elsevier Ltd. All rights reserved.

  4. Cadmium, copper, lead, and zinc contents of fish marketed in NW Mexico.

    Science.gov (United States)

    Frías-Espericueta, Martín G; Zamora-Sarabia, Francia K G; Osuna-López, J Isidro; Muy-Rangel, María D; Rubio-Carrasco, Werner; Aguilar-Juárez, Marisela; Voltolina, Domenico

    2014-01-01

    To assess if they were within the safety limits for human consumption, the Cd, Cu, Pb, and Zn contents of fish muscles, bought from separate stalls of the fish markets of nine cities of NW Mexico, were determined by atomic absorption spectrophotometry. Considering all fish and markets, the mean contents were Zn: 23.23 ± 5.83, Cu: 1.72 ± 0.63, Cd: 0.27 ± 0.07, and Pb: 0.09 ± 0.04 µg/g (dry weight). Cu, Zn, and Pb did not reach levels of concern for human consumption, but the high Cd values determined in Mazatlán (Mugil cephalus: 0.48 ± 0.15; Diapterus spp.: 0.57 ± 0.33; Lutjanus spp.: 0.72 ± 0.12; small shark: 0.87 ± 0.19 µg/g dry weight) indicate that this was the only metal of concern for human health because the daily individual consumption of fish muscle to reach the PTDI would be within 0.27 and 0.41 kg.

  5. Cadmium, Copper, Lead, and Zinc Contents of Fish Marketed in NW Mexico

    Directory of Open Access Journals (Sweden)

    Martín G. Frías-Espericueta

    2014-01-01

    Full Text Available To assess if they were within the safety limits for human consumption, the Cd, Cu, Pb, and Zn contents of fish muscles, bought from separate stalls of the fish markets of nine cities of NW Mexico, were determined by atomic absorption spectrophotometry. Considering all fish and markets, the mean contents were Zn: 23.23±5.83, Cu: 1.72±0.63, Cd: 0.27 ± 0.07, and Pb: 0.09 ± 0.04 µg/g (dry weight. Cu, Zn, and Pb did not reach levels of concern for human consumption, but the high Cd values determined in Mazatlán (Mugil cephalus: 0.48±0.15; Diapterus spp.: 0.57±0.33; Lutjanus spp.: 0.72±0.12; small shark: 0.87±0.19 µg/g dry weight indicate that this was the only metal of concern for human health because the daily individual consumption of fish muscle to reach the PTDI would be within 0.27 and 0.41 kg.

  6. Marketing promotion in the consumer goods’ retail distribution process

    Directory of Open Access Journals (Sweden)

    S.Bălăşescu

    2013-06-01

    Full Text Available The fundamental characteristic of contemporary marketing is the total opening towards three major directions: consumer needs, organization needs and society’s needs. The continuous expansion of marketing has been accompanied by a process of differentiation and specialization. Differentiation has led to the so called “specific marketing”. In this paper, we aim to explain that in the retail companies, the concept of sales marketing can be distinguished as an independent marketing specialization. The main objectives for this paper are: the definition and delimitation of consumer goods’ sales marketing in the retail business and the sectoral approach of the marketing concept and its specific techniques for the retail activities.

  7. The system approach to marketing research of the regional market of meat and processed meats

    Directory of Open Access Journals (Sweden)

    O.P. Afanasieva

    2014-06-01

    Full Text Available The aim of the article. The aim of the article consists of determination the peculiarities of marketing researches of the regional product market and formation the system approach to marketing research for the regional market of meat and processed meats. The results of the analysis. The author considered theoretical approaches to determination of a sense of marketing research of market and proposed a definition of a concept «marketing research of a regional product market», taking into account its peculiarities. The author proposed the system approach to marketing research of the regional market of meat and processed meats. Especially, an object, a subject, an aim, tasks, directions, procedures, and methodical support are thoroughly considered. Also, the system of principles of marketing research of this market is improved. All this aspects are components of scientific novelty of the done research. Taking into consideration a key role of the market of meat and processed meats and its importance for increase of a food safety level during a current period, research and prognostication of this product market facilitate determination of basic principles on support of an appropriate amount of production of meat and processed meats and saturation of the market with a required amount of products that are of high quality and have an optimal price in attempt to provide all social classes with such products. Since results of such researches are more and more required, development of the system approach to marketing research of the market of meat and processed meats is of great practical importance. Using the methods for rating valuation of regions, each region is given a rank according to a level of an absolute figure. According to results of the research the author determined that only five regions of Ukraine have a considerably higher level of development of the market of meat and processed meats compared to other regions. These regions include AR

  8. MARKETING IN THE ROMANIAN SPORT DEVELOPING PROCESS: A SPORT ORGANIZATION MARKETING STRATEGY

    OpenAIRE

    Gheorghe JINGA

    2013-01-01

    The marketing strategy’s role is to define the organization’s attitude towards its environment and behavior in contrast with environment modifications. A marketing strategy expresses a corporation’s option for a certain path chosen out of many others. Completing a strategy needs a factor analysis: the macro and micro-marketing environments as well as the internal area of that organization which ultimately lead to designing a strategic set of marketing alternatives as a result of this process....

  9. Food Processing and Marketing: New Directions...New Opportunities.

    Science.gov (United States)

    Welch, Mary A., Ed.

    1995-01-01

    This issue uses tomato processing to illustrate the new directions and opportunities available in the food market. Comparative advantage and economies of scale are discussed in relation to markets. Forecasting success in the market is attributed to studying consumer consumption trends by type and monitoring standards of living in 32 newly…

  10. Risk-benefit evaluation of fish from Chinese markets: Nutrients and contaminants in 24 fish species from five big cities and related assessment for human health

    Energy Technology Data Exchange (ETDEWEB)

    Du, Zhen-Yu, E-mail: zdu@nifes.no [National Institute of Nutrition and Seafood Research (NIFES), N-5817 Bergen (Norway); Zhang, Jian [National Institute of Nutrition and Seafood Research (NIFES), N-5817 Bergen (Norway); Institute of Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing, 100050 (China); Department of Biomedicine, University of Bergen (Norway); Wang, Chunrong; Li, Lixiang; Man, Qingqing [Institute of Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing, 100050 (China); Lundebye, Anne-Katrine; Froyland, Livar [National Institute of Nutrition and Seafood Research (NIFES), N-5817 Bergen (Norway)

    2012-02-01

    The risks and benefits of fish from markets in Chinese cities have not previously been fully evaluated. In the present study, 24 common fish species with more than 400 individual samples were collected from markets from five big Chinese cities in 2007. The main nutrients and contaminants were measured and the risk-benefit was evaluated based on recommended nutrient intakes and risk level criteria set by relevant authorities. The comprehensive effects of nutrients and contaminants in marine oily fish were also evaluated using the data of two related human dietary intervention trials performed in dyslipidemic Chinese men and women in 2008 and 2010, respectively. The results showed that concentrations of contaminants analyzed including DDT, PCB{sub 7}, arsenic and cadmium were much lower than their corresponding maximum limits with the exception of the mercury concentration in common carp. Concentrations of POPs and n-3 LCPUFA, mainly EPA and DHA, were positively associated with the lipid content of the fish. With a daily intake of 80-100 g marine oily fish, the persistent organic pollutants in fish would not counteract the beneficial effects of n-3 LCPUFA in reducing cardiovascular disease (CVD) risk markers. Marine oily fish provided more effective protection against CVD than lean fish, particularly for the dyslipidemic populations. The risk-benefit assessment based on the present daily aquatic product intake in Chinese urban residents (44.9 and 62.3 g for the average values for all cities and big cities, respectively) indicated that fish, particularly marine oily fish, can be regularly consumed to achieve optimal nutritional benefits from n-3 LCPUFA, without causing significant contaminant-related health risks. However, the potential health threat from contaminants in fish should still be emphasized for the populations consuming large quantities of fish, particularly wild fish. - Highlights: Black-Right-Pointing-Pointer We collected 24 fish species with more than

  11. Bisphenol A and Three Other Bisphenol Analogues in Canned Fish Products from the Canadian Market 2014.

    Science.gov (United States)

    Cao, Xu-Liang; Popovic, Svetlana

    2015-07-01

    A sensitive and selective gas chromatography-mass spectrometry method was developed and validated for simultaneous analysis of bisphenol A (BPA) and three other bisphenols, bisphenol B (BPB), bisphenol E (BPE), and bisphenol F (BPF). This method was used to analyze samples of 52 canned fish products to follow up a previous study conducted 5 years ago to investigate any changes in BPA levels since then and levels of other bisphenols due to possible changes in can coating formulations. BPB and BPE were not detected in any of the 52 canned fish products, and BPF was detected in only four products at low levels from 1.8 to 5.7 ng/g, indicating that BPA is likely still the dominant bisphenol used in current can coating formulations. BPA was detected in all 52 canned fish products, but at much lower levels compared with a previous study; levels ranged from 0.96 to 265 ng/g (average, 28 ng/g). The few products with high BPA levels (>100 ng/g) are exclusively from a new brand that has become available on the market only recently. Further analysis of canned fish products is planned in the future to capture any changes in BPA levels in these products and to update the exposure assessment of BPA due to consumption of canned fish products.

  12. Marginalisation Processes in the Danish Labour Market

    DEFF Research Database (Denmark)

    Pico Geerdsen, Lars

    In the Ph.D Thesis, the author examines whether there is a tendency that unemployed individuals choose to leave the unemployment insurance system when they are faced with the threat of active labour market policy. The results presented in the thesis do indicate that unemployed individuals......' probability of obtaining work increase when they enter compulsory labour market period. That is, before they actually participate in labour market training. This incentive effect decreases about 10 months into the perod, during which almost all unemployed individuals participate in labour market training....... The analysis is bases on 10% of the Danish population between 25 and 45 years extracted from Danish Labour market data during the period 1994-1998. The report contains also two other analyses: analysis of unemplyed individuals' behaviour in cennection with the termination of the unemployment insunrance system...

  13. Impact of global investment processes on ukrainian share market

    Directory of Open Access Journals (Sweden)

    O.К. Zotsenko

    2015-03-01

    Full Text Available The paper investigates the effects of financial and investment processes on the Ukrainian share market. The research analyzed and estimated investment climate in Ukraine. The study highlights a comparison of the domestic share market with share markets of other countries. In terms of share capitalization of listed companies in the GDP determined that equity is the most developed in the USA and UK. Largest share markets with highest capitalization rate characterized. The regional distribution of the share market capitalization by continents are shown. The study of the dynamics of Ukrainian and global share indexes revealed that the Ukrainian share market indexes show a constant volatility and unpredictability. Correlation Ukrainian stock indexes with indexes in Europe, Russia and America is very weak, which is a very negative trend of the stock market of Ukraine. The key problems and risks of the domestic investments are defined which are consequences of downturn in the Ukrainian share market.

  14. INSTITUTIONAL ENVIRONMENT OF THE AGRICULTURAL MARKET FORMATION PROCESS

    Directory of Open Access Journals (Sweden)

    S. Revenko

    2013-11-01

    Full Text Available This article considers institutional aspects of the organized agricultural market formation process. Theoretical base to distinguish institute and institutes is given. In order to find out main influential institutes of the “organization” phenomenon author analyses Ukrainian institutional environment that is under construction process. Author considers main processes which are running during the organized market formation. Author researches theoretical approaches to the institutional staff. In order to structure the most common approaches and theoretical knowledge of this problem author proposes few schemes. Author’s points of view for many questions of the organized market formation process are proposed. Researcher analyzes effectiveness of the institutes and governmental regulation of the agricultural market. Readers can find strategically new approach to the agricultural market formation policy from the governmental point of view. Essence of the socioeconomic formation of agricultural market is considered. Main factors of agriculture market formation are outlined. Agricultural market structural parts consideration systematic approach is proposed. Ineffectiveness of the agriculture market relations without regulation process is proved. The most unfavorable reasons of the agricultural market formation are determined.

  15. From fishing to fish processing: Separation of fish from crustaceans in the Norway lobster-directed multispecies trawl fishery improves seafood quality

    DEFF Research Database (Denmark)

    Karlsen, Junita Diana; Krag, Ludvig Ahm; Albertsen, Christoffer Moesgaard;

    2015-01-01

    Fishing gears have negative impacts on seafood quality, especially on fish in the mixed trawl fishery targeting Norway lobster (Nephrops norvegicus). In this fishery, which is worth about €80 millions in Denmark alone, the quality of fish can be significantly improved by simple gear changes....... A trawl codend divided into an upper and lower codend was designed to separate fish from Norway lobster during the fishing process by encourage fish to swim into the upper codend by using a frame at the entrance of the lower codend. Separate codends for fish and Norway lobster in the same gear provide...... the opportunity to selectively reduce small low-value fish, which will reduce catch weight and sorting time onboard the vessel. For this horizontally divided test codend and a standard codend, in which the catch was mixed, quality assessments were performed on the same batches of fish during three steps...

  16. MARKETING STRATEGIES BASED ON THE BUYING PROCESS

    Directory of Open Access Journals (Sweden)

    LIVIU NEAMŢU

    2016-04-01

    Full Text Available In marketing, due to dynamic, rapid and permanent changes known on the market, we will talk more about politics than about strategy, the time horizon covered is much lower than that contained in a classic strategy, with a risk that elements and criteria to which we refer are no longer current. Sales growth strategies are, in fact, combination strategies and consist in the company applying, in its different units, different strategies, according to the requirement of appropriate strategies applied to different environments of action. A business strategy must be based on knowledge of customer purchasing behavior. To contact customers, a company may use one or more specific strategies. Every marketing strategy serves the interest of increasing competitiveness, and of stabilizing and improving the companys position in the market in a highly competitive environment. In the age of transformation into market economy, rapid technological development, and confrontation between economic and ecological factors, every single manager is compelled to elaborate an attitude, and to take a stand concerning research and development, technological transfer, the technological level of products, and the quality of services, because these are the factors determining the future development, the chances of survival, and in a wider sense the objectives of marketing strategy.

  17. Chlorinated and brominated organic contaminants in fish from Shanghai markets: a case study of human exposure.

    Science.gov (United States)

    Qiu, Yanling; Strid, Anna; Bignert, Anders; Zhu, Zhiliang; Zhao, Jianfu; Athanasiadou, Maria; Athanassiadis, Ioannis; Bergman, Åke

    2012-10-01

    In the present study were two favorite edible fish species for local residents, i.e., mandarin fish and crawfish, collected from the Shanghai market and analyzed for selected organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), hexabromocyclododecane (HBCDD), polybrominated diphenyl ethers (PBDEs) and methoxylated PBDEs (MeO-PBDEs). Efforts were also made to identify the potential sources of these contaminants. Comparable concentrations of hexachlorocyclohexanes (HCHs), dichlorodiphenyltrichloroethanes (DDTs) and HBCDD were found in muscle tissue of mandarin fish from Guangdong (GDF), the Pearl River Delta and from Taihu Lake (TLF), the Yangtze River Delta. Levels of chlordanes, PCBs and PBDEs were about one magnitude lower in TLF compared to GDF. The concentrations of OCPs in the butter-like gland of the crawfish (CFB) were 2-5 times of those in the crawfish muscle (CFM) while concentrations of PCBs, PBDEs and MeO-PBDEs were comparable. The different patterns and levels of chlorinated and brominated organohalogen contaminants seen in mandarin fish from GDF and TLF indicates that different types of chemicals might be used in the two delta regions. The present study also shows a good correlation between the concentrations of hexachlorobenzene (HCB) and pentachloroanisol (PCA) in fish for the first time. Fish consumption limits based on chemical contaminants with non-carcinogenic effects were calculated. The estimated maximum daily consumption limit for GDF, TLF, CFM and CFB were 1.5, 2.6, 3.7 and 0.08 kg, respectively, indicating no significant risk regarding the persistent organic pollutants measured in the present study.

  18. Marketing automation processes as a way to improve contemporary marketing of a company

    Directory of Open Access Journals (Sweden)

    Witold Świeczak

    2013-09-01

    Full Text Available The main aim of this article is to identify the possibilities which are given to contemporary companies thanks to the usage of processes included in marketing automation system. This publication deals with the key aspects of this issue. Its shows how the importance of the organization changes, how its value increases, as a result of using the tools which are provided by the processes included in the concept of marketing automation. This article defines the factors and processes which influence an effective course of actions taken as a part of marketing automation. Because the concept of marketing automation is a completely new reality; it is giving up the communication based on mass distribution of a uniform contents for really personalized individual and fully automated communication. This is a completely new idea, a kind of coexistence, in which both a sales department and a marketing department cooperate with each other closely to achieve the best result. It is also a situation in which marketing can definitely confirm its contribution to the income generated by the company. But marketing automation also means huge analytical possibilities and a real increase of a company’s value, its value added generated by the system – the source of information about clients, about all processes both marketing and sales, taking place in a company. The introduction of marketing automation system alters not only the current functioning of a marketing department, but also marketers themselves. In fact, everything that marketing automation system provides, including primarily accumulated unique knowledge of the client, is also a critical marketing value of every modern enterprise.

  19. Hospital marketing orientation and managed care processes: are they coordinated?

    Science.gov (United States)

    White, K R; Thompson, J M; Patel, U B

    2001-01-01

    The hospital marketing function has been widely adopted as a way to learn about markets, attract sufficient resources, develop appropriate services, and communicate the availability of such goods to those who may be able to purchase such services. The structure, tasks, and effectiveness of the marketing function have been the subject of increased inquiry by researchers and practitioners alike. A specific understanding of hospital marketing in a growing managed care environment and the relationship between marketing and managed care processes in hospitals is a growing concern. Using Kotler and Clarke's framework for assessing marketing orientation, we examined the marketing orientation of hospitals in a single state at two points in time--1993 and 1999. Study findings show that the overall marketing orientation score decreased from 1993 to 1999 for the respondent hospitals. The five elements of the Kotler and Clarke definition of marketing orientation remained relatively stable, with slightly lower scores related to customer philosophy. In addition, we evaluated the degree to which selected managed care activities are carried out as part of its marketing function. A significant (p managed care processes coordinated with the formal marketing function was evident from 1993 to 1999. With increasing numbers of managed care plan enrollees, hospitals are likely focusing on organizational buyers as important customers. In order to appeal to organizational buyers, hospital executives may be focusing more on clinical quality and cost efficiency in the production of services, which will improve a hospital's position with organizational buyers.

  20. Occurrence of Nematodes of the Genus Anisakis in Mediterranean and Atlantic Fish Marketed in Sardinia

    Science.gov (United States)

    Casti, Daniele; Scarano, Christian; Piras, Maria Cristina; Merella, Paolo; Muglia, Sonia; Piras, Francesca; Garippa, Giovanni; Spanu, Carlo; De Santis, Enrico Pietro Luigi

    2017-01-01

    Anisakiasis is a gastrointestinal fish-borne zoonosis caused by the ingestion of third stage larvae of the genus Anisakis. Between January and December 2013, 1112 specimens of four commercial fish species (Engraulis encrasicolus, Merluccius merluccius, Scomber colias and Trachurus mediterraneus) marketed in Sardinia (Italy) were examined for Anisakis sp. The overall prevalence of Anisakis spp larvae was 39.9%, all morphologically identified as Type I. Scomber colias showed the highest prevalence (100%), followed by M. merluccius (Atlantic 91.0%, Mediterranean 71.2%), T. mediterraneus (32.7%) and E. encrasicolus (25.9%). All the larvae found in Mediterranean hosts were genetically identified as Anisakis pegreffii, whereas 90.0% of the larvae found in the Atlantic M. merluccius belonged to Anisakis simplex sensu stricto and 10.0% to A. pegreffii. The mean abundance of Anisakis sp. larvae was positively correlated with fish size in E. encrasicolus, Atlantic M. merluccius and local M. merluccius. The prevalence of infection was greater in the body cavity (37.9%) than in the edible muscle (9.4%). However, 1.8% of the examined fish were infected exclusively in the muscle. Therefore, the risk associated to the consumption of raw or undercooked fishery products poses the need of measures such as visual inspection and preventive treatments to guarantee consumers’ health. PMID:28299289

  1. Technological Capability Upgrading and Entrepreneurship: Case Study of Selected Indonesian Fish Processing Companies

    Directory of Open Access Journals (Sweden)

    Erman Aminullah

    2016-07-01

    Full Text Available This study analyzes the technological capability upgrading and entrepreneurship in the Indonesian fish processing industry. The analysis viewed from the Sectoral Innovation System (SIS focuses on two aspects: the enabling factors for innovation, and the role of entrepreneur in technological capability upgrading. The study finds that Indonesian fish processing companies: (i are less interactive with local universities or other STI (science, technology and innovation centers, and innovation was mostly done through learning by DUI (doing, using and interacting; (ii are characterized as low-tech industries with a high standard for food safety and product differentiation; (iii apply adaptive innovation, modified from existing technology or knowledge, except for the leading companies who apply innovation for new products in the market; (iv actors, technology, market trends, and networks are the main enabling factors for innovation; and (v the role of entrepreneurs – especially in building entrepreneurial networks – were dominant in the leading companies. The entrepreneurial networks exist and work in global distribution chains that are widely adopted by companies to export their products through buyer–producer relationships. The pathways toward export markets are: global born directly, fastly learned global, and delay learned global companies. These categories have enriched the Mets category (2012. The policy implications of the findings for government should: (i facilitate companies’ interaction with local universities or other STI centers; and (ii encourage domestic companies to improve their competitiveness by shifting to higher added value products through various innovations and trading policy schemes.

  2. [The content of biogenic amines in canned fish from the Turkish market].

    Science.gov (United States)

    Erkan, N; Helle, N; Ozden, O

    2001-01-01

    This paper describes the determination of biogenic amines in a number of canned fish of the Turkish market by means of HPLC. Over all 39 cans of sardine, tuna, sardel, mackerel, pelamide and trout were tested. The determination of agmatine, cadaverine, histamine, putrescine and tyramine was performed by HPLC with post column derivatization with ortho-phthaldialdehyde. Four samples contained higher amounts of biogenic amines (three sardine samples contained more than 1000 mg/kg histamine) while all other samples were acceptable. These results demonstrate the need of instrumental analyses in the quality control system of Turkish producers of canned fish. The quality of the products at least of some producers has to be improved, e.g. by cooperation between the official food control and the quality assurance system of the producers.

  3. Evidence of market-driven size-selective fishing and the mediating effects of biological and institutional factors

    Science.gov (United States)

    Reddy, Sheila M. W.; Wentz, Allison; Aburto-Oropeza, Octavio; Maxey, Martin; Nagavarapu, Sriniketh; Leslie, Heather M.

    2014-01-01

    Market demand is often ignored or assumed to lead uniformly to the decline of resources. Yet little is known about how market demand influences natural resources in particular contexts, or the mediating effects of biological or institutional factors. Here, we investigate this problem by examining the Pacific red snapper (Lutjanus peru) fishery around La Paz, Mexico, where medium or “plate-sized” fish are sold to restaurants at a premium price. If higher demand for plate-sized fish increases the relative abundance of the smallest (recruit size class) and largest (most fecund) fish, this may be a market mechanism to increase stocks and fishermen’s revenues. We tested this hypothesis by estimating the effect of prices on the distribution of catch across size classes using daily records of prices and catch. We linked predictions from this economic choice model to a staged-based model of the fishery to estimate the effects on the stock and revenues from harvest. We found that the supply of plate-sized fish increased by 6%, while the supply of large fish decreased by 4% as a result of a 13% price premium for plate-sized fish. This market-driven size selection increased revenues (14%) but decreased total fish biomass (−3%). However, when market-driven size selection was combined with limited institutional constraints, both fish biomass (28%) and fishermen’s revenue (22%) increased. These results show that the direction and magnitude of the effects of market demand on biological populations and human behavior can depend on both biological attributes and institutional constraints. Fisheries management may capitalize on these conditional effects by implementing size-based regulations when economic and institutional incentives will enhance compliance, as in the case we describe here, or by creating compliance enhancing conditions for existing regulations. PMID:23865225

  4. Evidence of market-driven size-selective fishing and the mediating effects of biological and institutional factors.

    Science.gov (United States)

    Reddy, Sheila M W; Wentz, Allison; Aburto-Oropeza, Octavio; Maxey, Martin; Nagavarapu, Sriniketh; Leslie, Heather M

    2013-06-01

    Market demand is often ignored or assumed to lead uniformly to the decline of resources. Yet little is known about how market demand influences natural resources in particular contexts, or the mediating effects of biological or institutional factors. Here, we investigate this problem by examining the Pacific red snapper (Lutjanus peru) fishery around La Paz, Mexico, where medium or "plate-sized" fish are sold to restaurants at a premium price. If higher demand for plate-sized fish increases the relative abundance of the smallest (recruit size class) and largest (most fecund) fish, this may be a market mechanism to increase stocks and fishermen's revenues. We tested this hypothesis by estimating the effect of prices on the distribution of catch across size classes using daily records of prices and catch. We linked predictions from this economic choice model to a staged-based model of the fishery to estimate the effects on the stock and revenues from harvest. We found that the supply of plate-sized fish increased by 6%, while the supply of large fish decreased by 4% as a result of a 13% price premium for plate-sized fish. This market-driven size selection increased revenues (14%) but decreased total fish biomass (-3%). However, when market-driven size selection was combined with limited institutional constraints, both fish biomass (28%) and fishermen's revenue (22%) increased. These results show that the direction and magnitude of the effects of market demand on biological populations and human behavior can depend on both biological attributes and institutional constraints. Fisheries management may capitalize on these conditional effects by implementing size-based regulations when economic and institutional incentives will enhance compliance, as in the case we describe here, or by creating compliance enhancing conditions for existing regulations.

  5. Prevalence, antimicrobial susceptibility and virulotyping of Listeria species and Listeria monocytogenes isolated from open-air fish markets.

    Science.gov (United States)

    Jamali, Hossein; Paydar, Mohammadjavad; Ismail, Salmah; Looi, Chung Yeng; Wong, Won Fen; Radmehr, Behrad; Abedini, Atefeh

    2015-07-25

    The aim of this study was to investigate the prevalence and characterization of Listeria species and Listeria monocytogenes isolated from raw fish and open-air fish market environments. Eight hundred and sixty two samples including raw fish and fish market environments (samples from workers' hands, workers' knives, containers and work surface) were collected from the open-air fish markets in the Northern region of Iran. Listeria spp. was isolated from 104/488 (21.3%) raw fish and 29/374 (7.8%) of samples from open-air fish market environment. The isolates of Listeria spp. included L. innocua (35.3%), L. monocytogenes (32.3%), L. seeligeri (18%), and L. ivanovii (14.3%). Of the 43 L. monocytogenes isolates, 31 (72.1%), 10 (23.3%) and 2 (4.7%) belonged to serovars 1/2a, 4b, and 1/2b, respectively. The inlA, inlB, inlC, inlJ, actA, hlyA, iap, plcA, and prfA virulence-associated genes were detected in almost all of the L. monocytogenes isolates. The Listeria spp. isolates showed high resistance against tetracycline (23.3%), penicillin G, and cephalothin (each 16.5%). Besides, we observed significant resistance level to tetracycline (27.9%), ampicillin (20.9%), cephalothin, penicillin G, and streptomycin (each 16.3%) in the L. monocytogenes isolates. All of the isolates were susceptible to cefotaxime, gentamicin, kanamycin, and pefloxacin. We found that tetM (25.6%), tetA (23.3%), ampC (14%), and penA (11.6%) were the most prevalent antibiotic resistance genes in the L. monocytogenes isolates. Recovery of potentially pathogenic L. monocytogenes from raw fish and environment of open-air fish market samples in this study is a convincing evidence for the zoonotic potential of listeriosis.

  6. Mercury, Fatty Acids Content and Lipid Quality Indexes in Muscles of Freshwater and Marine Fish on the Polish Market. Risk Assessment of Fish Consumption

    Directory of Open Access Journals (Sweden)

    Joanna Łuczyńska

    2017-09-01

    Full Text Available Mercury content and fatty acids in muscles of Perca fluviatilis L. (European perch, Leuciscus idus L. (ide, Cyprinus carpio L. (European or common carp, Oncorhynchus mykiss Walb. (rainbow trout, Platichthys flesus L. (European flounder. and Clupea harengus L. (bream from the Polish market were investigated. The total mercury was processed with AAS. The fatty acids were analyzed by gas chromatography. The concentration of mercury in muscles varied from 0.006 to 0.138 mg/kg and decreased as follows: perch ≈ ide > flounder > herring ≈ bream ≈ rainbow trout > carp (p ≤ 0.05. There were only significant positive correlations between body weight and mercury content in muscle tissue of carp (r = 0.878, flounder (r = 0.925 and herring (r = 0.982 (p ≤ 0.05. The atherogenic index (AI, thrombogenicity index (TI and flesh-lipid quality index (FLQ were calculated as follows 0.33–0.70 (IA, 0.16–0.31 (IT and 13.01–33.22 (FLQ. Hypocholesterolemic (OFA and hypercholesterolemic fatty acids (DFA in muscles of fish ranged from 18.26 to 23.01 and from 73.91 to 78.46, respectively. In most cases, there were not significant correlations between size (body weight and total length and fatty acids in the muscles of the examined fish (p > 0.05. The Target Hazard Quotient (THQ values were below 1, which shows that there is no non-carcinogenic health risk to the consumer by consuming the examined fish.

  7. Organizational capabilities and new market entry processes

    DEFF Research Database (Denmark)

    Nogueira, Leticia Antunes; Andersen, Poul Houman; Drejer, Ina

    This is a conceptual paper that addresses the question of organizational capabilities in the context of firms entering markets that are new to them. The purpose of this work is to outline the theoretical debate on the topic, and propose avenues for empirical investigation....

  8. Marketing automation processes as a way to improve contemporary marketing of a company

    OpenAIRE

    Witold Świeczak

    2013-01-01

    The main aim of this article is to identify the possibilities which are given to contemporary companies thanks to the usage of processes included in marketing automation system. This publication deals with the key aspects of this issue. Its shows how the importance of the organization changes, how its value increases, as a result of using the tools which are provided by the processes included in the concept of marketing automation. This article defines the factors and processes which influenc...

  9. Marketing automation processes as a way to improve contemporary marketing of a company

    OpenAIRE

    Witold Świeczak

    2013-01-01

    The main aim of this article is to identify the possibilities which are given to contemporary companies thanks to the usage of processes included in marketing automation system. This publication deals with the key aspects of this issue. Its shows how the importance of the organization changes, how its value increases, as a result of using the tools which are provided by the processes included in the concept of marketing automation. This article defines the factors and processes which influenc...

  10. Effects of no feeding, maintenance feeding, and refeeding on production and processing characteristics of market-size hybrid catfish

    Science.gov (United States)

    A pond study was initiated to evaluate effects of no feeding, maintenance feeding, and refeeding on production and processing characteristics of market-size hybrid catfish (female Channel Catfish Ictalurus punctatus × male Blue Catfish I. furcatus). Fish with an average weight of 644 g were stocked ...

  11. Market Feedback and Team Commitment in Radical Product Innovation Process

    NARCIS (Netherlands)

    L. Berchicci (Luca); C.L. Tucci (Christopher)

    2008-01-01

    textabstractPrevious research has considered how exploratory market learning processes moderate market and technological uncertainty in radical product development. Scholars argue that new product development (NPD) teams may increase the chances of success of radically new projects by acquiring, ass

  12. Financial information processing and development of emerging financial markets

    Institute of Scientific and Technical Information of China (English)

    Shuo BAI; Shouyang WANG; Lean YU; Aoying ZHOU

    2010-01-01

    @@ With the rapid development and globalization of financial markets (especially emerging financial markets), financial information processing has become a hot research area due to its immense practical applications. Such applications include stock market analysis, foreign exchange rate forecasting, option pricing, bank failure prediction, financial risk management, credit rating and scoring, bank loan management, customer relationship management, and antimoney laundering. Accordingly, there has been an increasing demand in using financial information processing techniques for many core financial tasks. Nevertheless, as a new cross-disciplinary field, the existing financial information processing methods are far from practical for scenarios in the global financial market; it is currently not clear how the information processing techniques, which are rapidly emerging, can be used to improve the quality of financial information processing.

  13. Occurrence of nematodes of the genus Anisakis in Mediterranean and Atlantic fish marketed in Sardinia

    Directory of Open Access Journals (Sweden)

    Daniele Casti

    2017-01-01

    Full Text Available Anisakiasis is a gastrointestinal fishborne zoonosis caused by the ingestion of third stage larvae of the genus Anisakis. Between January and December 2013, 1112 specimens of four commercial fish species (Engraulis encrasicolus, Merluccius merluccius, Scomber colias and Trachurus mediterraneus marketed in Sardinia (Italy were examined for Anisakis sp. The overall prevalence of Anisakis spp larvae was 39.9%, all morphologically identified as Type I. Scomber colias showed the highest prevalence (100%, followed by M. merluccius (Atlantic 91.0%, Mediterranean 71.2%, T. mediterraneus (32.7% and E. encrasicolus (25.9%. All the larvae found in Mediterranean hosts were genetically identified as Anisakis pegreffii, whereas 90.0% of the larvae found in the Atlantic M. merluccius belonged to Anisakis simplex sensu stricto and 10.0% to A. pegreffii. The mean abundance of Anisakis sp. larvae was positively correlated with fish size in E. encrasicolus, Atlantic M. merluccius and local M. merluccius. The prevalence of infection was greater in the body cavity (37.9% than in the edible muscle (9.4%. However, 1.8% of the examined fish were infected exclusively in the muscle. Therefore, the risk associated to the consumption of raw or undercooked fishery products poses the need of measures such as visual inspection and preventive treatments to guarantee consumers’ health.

  14. The process of marketing management – between the management marketing activities and the operational marketing

    Directory of Open Access Journals (Sweden)

    Luminita Zait

    2009-12-01

    Full Text Available The best known definitions provided to the concept of marketing management, in the last decades of the 21st century have in common – the orientation towards the client and the development of successfull relations with the clients, the substantion and operationalization of the mix of marketing, as the basis of the exchange relation, the involvement of all functional areas inside the organisation in managing relations in order to achieve the long term objectives of the organization – but the main issues are related to four basic activities: - analysis, planning, implementing and controlling marketing activities.

  15. Process of Market Strategy Optimization Using Distributed Computing Systems

    Directory of Open Access Journals (Sweden)

    Nowicki Wojciech

    2015-12-01

    Full Text Available If market repeatability is assumed, it is possible with some real probability to deduct short term market changes by making some calculations. The algorithm, based on logical and statistically reasonable scheme to make decisions about opening or closing position on a market, is called an automated strategy. Due to market volatility, all parameters are changing from time to time, so there is need to constantly optimize them. This article describes a team organization process when researching market strategies. Individual team members are merged into small groups, according to their responsibilities. The team members perform data processing tasks through a cascade organization, providing solutions to speed up work related to the use of remote computing resources. They also work out how to store results in a suitable way, according to the type of task, and facilitate the publication of a large amount of results.

  16. Improvement of Tsukiji free fish market in Tokyo ("Kaizen" of work environment).

    Science.gov (United States)

    Kishida, K; Ikegami, T; Maehara, N; Watanabe, A

    1996-06-01

    "TSUKIJI" is one of the biggest and most famous Free Fish Markets in the world, but there are many problems on the working condition because it was built about 60 years ago. Our investigation was held 1991 to 1993 to give some improvements regarding layout of buildings, working time, heat condition at refrigerator, working posture, and so on. We used a questionnaire on daily life and health care of workers, time study with measurement of heartbeats, and checklist (using Checklist for Improvement of Safety-Health and Working Conditions,' made by ILO). The main occupations in TSUKIJI were seller, buyer, delivery worker, and refrigerator maintenance worker. Their starting time was early in the morning, usually between 2:00 a.m. and 5:00 a.m., but the hardest one was delivery workers starting at 9:00 p.m. They used auto cargo car for carrying to shops from refrigerator or from auction places many times. Sellers had two different types of work. First, the seller set up the auction, numbering the fish (or cases of seafood), arranging them in order, and so on. The rest of the work was transaction of invoices, sometimes using VDU with almost sitting. These works did not look well balanced. Buyer of tuna cut if like lumber by electric saws did not have guard for protection and there were more than 200 machines. Overlooking the market by checklist, some problems were clarified, and suggestions for improvement include restructuring the whole layout of the market or reforming buildings, standardization of the cases, adjustment of health facilities, safety protection on tools and machines, management of working system, working posture, health care, and so on.

  17. DETECTION OF Vibrio choleraeO1 SEROTYPE IN ICE PRESERVATIVES OF SEA PRODUCTS AT KEDONGANAN FISH MARKET, KUTA, BALI

    Directory of Open Access Journals (Sweden)

    IGM Wijaya P

    2013-09-01

    Full Text Available Vibrio cholerae is one of gut attacking bacteria in which 20% of the victims suffered acute diarrhea and 10-20% of them were severe, in addition the mode of case in Indonesia are increasing. Bali is a threatened area especially by ice preservative of sea products investement since it has a tropical climate with tons of sea products, and one of most popular fish market is Kedonganan Fish Market. We were conducting a descriptive observational with explorative study which is aimed to detect V. cholerae investation in ice preservative. The samples are ice or melted ice which are used to preserve sea product at Kedonganan Fish Market and each were choosed randomly. The samples processed in Alkaline Peptone Water (APW and planted on TCBS media for microbiological culture exploration which refer to Kobe University protocol of V. cholerae isolation from environment; painted for gram evaluation based on our departement’s procedures; and latex serology evaluation using tools of V. cholerae O1 AD ‘seiken’. Of 10 samples obtained, 21 single bacterial colonies were found, in which 8 of them were suspected as V. cholerae’s colonies based on microbiological culture and gram painting evaluation. The suspected colonies are then undergone latex serology test to make sure the existence of V. cholerae and knowing its serotype. Based on the result analysis and interpretation of microbiological culture test, gram painting, and serology exploration, its found that 50% of samples were invested by Inaba type of V. cholerae O1. Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; text-align:justify; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt

  18. Detection of Cryptosporidium oocysts in green mussels (Perna viridis) from shell-fish markets of Thailand.

    Science.gov (United States)

    Srisuphanunt, M; Wiwanitkit, Viroj; Saksirisampant, W; Karanis, P

    2009-09-01

    Mussels filter large volumes of water and can concentrate pathogenic organisms, which may act as potential vehicles of transmission to the consumer. A survey study was carried out to investigate the presence of Cryptosporidium protozoan parasites in green mussels (Perna viridis), the smussles pecies most destined for consumption in Thailand. In total, 56 samples were examined from Bangkok (n = 24) and Samut Prakan (n = 32) a wholesale shell-fish markets located at the mouth of the Chao Phraya River. The market for green mussels was closed to the mussel culture placed along the coastal line and this localization may have significant economical impact if the mussels' cultures are found contaminated. Cryptosporidium spp. oocysts were detected by the immunofluorescence antibody method (IFA) in 12.5% of the samples examined. The detection of Cryptosporidium oocysts in green mussels' population of Samut Prakan was higher (15.6%) than in Bangkok market (8.3%). These differences in positive samples from the two locations may be caused by physical, ecological and anthropogenic conditions. This could relay to different contamination levels of marine water by Cryptosporidium oocysts and consequently to contamination of harvested shellfish populations. The results demonstrate that the Cryptosporidium spp. oocysts were found indigenous in mussels from the coastal line of Thailand, indicating that mussels may act as a reservoir of Cryptosporidium foodborne infections for humans.

  19. Fish market surveys indicate unsustainable elasmobranch fisheries in the Saudi Arabian Red Sea

    KAUST Repository

    Spät, Julia L.Y.

    2015-01-01

    Elasmobranch populations worldwide are severely threatened due to overexploited and unregulated fisheries. Despite the fact that sharks and rays are captured in fisheries operating along the Red Sea coast of the Kingdom of Saudi Arabia (KSA), information on any aspects of these fisheries are very limited. Here we document the structure, composition and biological characteristics of eastern Red Sea elasmobranch fisheries based on genetic identification and market survey data over an intensive two-year sampling period at the biggest Red Sea fish market in the KSA (Jeddah). Market surveys conducted two times per month between 2011 and 2013 revealed that 24 previously confirmed elasmobranch species for the Red Sea were landed by fishers and offered for sale. Genetic identification revealed two potentially undescribed guitarfish species as well as four batoid species not formerly reported from the Red Sea. Five coastal carcharhinid species dominated the landings-. Carcharhinus sorrah, C. amblyrhynchos, C. falciformis, C. limbatus, Rhizoprionodon acutus, together comprising 73% numerically of the total catch. Targeted shark fisheries reportedly exist in shark nursery areas. Most elasmobranchs outside of these areas were reportedly landed as bycatch. Most strikingly, the large majority of landed elasmobranchs were immature males or females below their reported size of sexual maturity, which suggests potential for both growth and recruitment overfishing and emphasizes the urgent need to implement region-specific management and conservation strategies to avoid the loss of these critical predators.

  20. Detection of Cryptosporidium oocysts in green mussels (Perna viridis from shell-fish markets of Thailand

    Directory of Open Access Journals (Sweden)

    Srisuphanunt M.

    2009-09-01

    Full Text Available Mussels filter large volumes of water and can concentrate pathogenic organisms, which may act as potential vehicles of transmission to the consumer. A survey study was carried out to investigate the presence of Cryptosporidium protozoan parasites in green mussels (Perna viridis, the smussles pecies most destined for consumption in Thailand. In total, 56 samples were examined from Bangkok (n = 24 and Samut Prakan (n = 32 a wholesale shell-fish markets located at the mouth of the Chao Phraya River. The market for green mussels was closed to the mussel culture placed along the coastal line and this localization may have significant economical impact if the mussels’ cultures are found contaminated. Cryptosporidium spp. oocysts were detected by the immunofluorescence antibody method (IFA in 12.5% of the samples examined. The detection of Cryptosporidium oocysts in green mussels’ population of Samut Prakan was higher (15.6% than in Bangkok market (8.3%. These differences in positive samples from the two locations may be caused by physical, ecological and anthropogenic conditions. This could relay to different contamination levels of marine water by Cryptosporidium oocysts and consequently to contamination of harvested shellfish populations. The results demonstrate that the Cryptosporidium spp. oocysts were found indigenous in mussels from the coastal line of Thailand, indicating that mussels may act as a reservoir of Cryptosporidium foodborne infections for humans.

  1. Isolation and identification of bacteria from marine market fish Scomberomorus guttatus (Bloch and Schneider, 1801) from Madurai district, Tamil Nadu, India.

    Science.gov (United States)

    Karthiga Rani, M; Chelladurai, G; Jayanthi, G

    2016-09-01

    The present study was conducted to evaluate the hygienic quality and freshness of fish Indo-pacific King Mackerel "Scomberomorus guttatus" through the investigation of the occurrence of bacteria which is an indicator for fish quality. Fishes were collected every fortnight from Madurai fish market on monthly twice of January 2014 to March 2014. Skin surface of the fish was examined. Escherichia coli, Proteus vulgaris, Bacillus subtilis, Klebsiella pneumonia, Pseudomonas aeruginosa and Staphylococcus aureus were identified by Biochemical tests (IMViC Tests). Among the six bacterial species E. coli and K. pneumonia were found in all the collected samples where as other bacterial species were not found. The result of this study revealed that raw fish sold in Madurai fish market has high contamination so the presence of the bacterial species has strongly suggested the urgent need to improve the quality control systems in Madurai fish market.

  2. Dynamic emergy evaluation of a fish farm rearing process.

    Science.gov (United States)

    Vassallo, P; Beiso, I; Bastianoni, S; Fabiano, M

    2009-06-01

    The environmental sustainability of a fish farm rearing process was examined by means of emergy analysis. Many emergy analyses integrate data for a whole year smoothing short term variations and sometimes losing meaningful information (aliasing). For this reason we developed a model for an instantaneous emergy evaluation in an aquacultural system so that transformities, efficiency and effort spent at each moment during the fish rearing activity could be calculated. By means of the model and dynamic emergy calculations it is possible to recognize step by step the importance of the various emergy contributions and verify where and when to modify the system to move toward optimum production of a sustainable product. By the application of the model we confirmed that the emergy trends in a fish farm installation follow wide oscillations during a year due to variations in both internal and external emergy contributions. Among the fluxes considered, those due to the introduction of fingerlings represented the highest contributions to the total emergy budget. Thus, to improve the sustainability of the analyzed system the amount, frequency and timing of these fluxes must be carefully considered. For this purpose, a comparison between two different fry introduction schedules was performed to evaluate differences in the efficiency of the rearing process.

  3. Scaffolding Cognitive Processes in a Marketing Curriculum

    Science.gov (United States)

    Milliken, John

    2007-01-01

    This article highlights the importance of improving the cognitive processes of students in business studies today. When developing a curriculum in business studies at higher education level, thorough consideration should be given to all components of the learning and assessment processes. They should be tailored to real world dynamics so that they…

  4. Ecology of Listeria spp. in a fish farm and molecular typing of Listeria monocytogenes from fish farming and processing companies.

    Science.gov (United States)

    Miettinen, Hanna; Wirtanen, Gun

    2006-11-01

    This study focused on the ecology of Listeria monocytogenes in a fish farm by following the changes in its occurrence in different types of samples for a three year period. In addition, L. monocytogenes isolates from different seafood industry areas were compared with pulsed field gel electrophoresis (PFGE) typing to discover possible associations between primary production, further processing and final products. Weather conditions were found to have a strong influence on the probability of finding Listeria spp. in a fish farm environment. The number of samples contaminated with Listeria spp. was typically bigger after rainy periods. Brook and river waters as well as other runoff waters seemed to be the main contamination source at the farm studied. The farmed fish originally found to carry L. monocytogenes become gradually Listeria free. The time needed for the purification of the fish was several months. The sea bottom soil samples were the ones that preserved the L. monocytogenes contamination the longest time. It can be stated that the fish and fish farm equipment studied did not spread listeria contamination. On the contrary, they were found to suffer from listeria contamination coming from outside sources like the brook water. There was a wide range of different L. monocytogenes PFGE-pulsotypes (30) found at 15 Finnish fish farms and fish processing factories. L. monocytogenes isolates from the final products often belonged to the same pulsotypes as did the isolates from the processing environment as well as from the raw fish. This suggests that, in addition to the fish processing factory environment, the fish raw materials are important sources of L. monocytogenes contamination in final products.

  5. ADOPTION OF SMOKING CHOKOR FOR FISH PROCESSING IN KWARA STATE

    Directory of Open Access Journals (Sweden)

    J.A. Akangbe

    2013-03-01

    Full Text Available This research investigated the adoption of smoking chokor among fish processors in Kwara state, Nigeria. The study made use of structured questionnaire along with interview schedule to a sample size of one hundred and seventy (170 processors randomly selected through a two-stage random sampling technique. The data were analyzed with descriptive and inferential statistics and the Regression Analysis. The results obtained through the analysis revealed that 43.7% of the respondents adopted the improved technology (smoking chokor. A higher percentage of respondents preferred the improved technology for the golden brown colour, fine texture, good smell and delicacy in the taste. The significant determinants of adoption include sex (female, income from fish processing activities (p<0.05 and the trust worthiness of the source of the technology (p<0.1. Perceived benefits associated with technology adoption include wastage reduction, employment generation and the reduction of smoke, while the technicalities associated with the use constitute a major constraint limiting its adoption. The study concludes that fish processors prefer the smoking chokor but its adoption is marred with various constraints. It therefore recommends the need for creating more awareness of the smoking chokor as well as reducing the perceived constraints limiting its adoption by training extension agents and other verifiable sources to educate farmers as they disseminate the technology.

  6. Anchoring effect on first passage process in Taiwan financial market

    Science.gov (United States)

    Liu, Hsing; Liao, Chi-Yo; Ko, Jing-Yuan; Lih, Jiann-Shing

    2017-07-01

    Empirical analysis of the price fluctuations of financial markets has received extensive attention because a substantial amount of financial market data has been collected and because of advances in data-mining techniques. Price fluctuation trends can help investors to make informed trading decisions, but such decisions may also be affected by a psychological factors-the anchoring effect. This study explores the intraday price time series of Taiwan futures, and applies diffusion model and quantitative methods to analyze the relationship between the anchoring effect and price fluctuations during first passage process. Our results indicate that power-law scaling and anomalous diffusion for stock price fluctuations are related to the anchoring effect. Moreover, microscopic price fluctuations before switching point in first passage process correspond with long-term price fluctuations of Taiwan's stock market. We find that microscopic trends could provide useful information for understanding macroscopic trends in stock markets.

  7. BIOCHEMICAL MECHANISM OF AUTOLYTIC PROCESSES OF MUSCULAR TISSUE OF FISHES

    Directory of Open Access Journals (Sweden)

    L. V. Antipova

    2015-01-01

    Full Text Available The conducted researches allowed to establish that intensive disintegration of a muscular glycogen leads to sharp decrease in size рН muscular tissue in the sour party that in turn affects a chemical composition and physic-colloidal structure of proteins therefore: resistance of meat of fish to action of putrefactive microorganisms increases; solubility of muscle proteins, level of their hydration which is water connecting abilities decreases; there is a swelling of collagen of connecting fabric; activity of the cathepsin (an optimum рН 5,3 causing hydrolysis of proteins at later stages of an autolysis increases; the bicarbonate system of muscular tissue with release of carbon dioxide collapses; predecessors of taste and aroma of meat are formed; process of oxidation of lipids becomes more active. As a result of accumulation dairy, phosphoric and other acids in meat of fish concentration of hydrogen ions of that decrease рН is result increases. Sharply shown sour environment and availability of inorganic phosphorus is considered the reason of disintegration of an actin-myosin complex on actin and a myosin which begins after 8 hours of storage, i.e. there comes the period of relaxation of muscle fibers and the period of permission of an numbness, and then the last stage of maturing of meat – deep autolysis. Thus, on the basis of classical ideas of biochemical changes of meat of land animals and summarizing the obtained data on posthumous changes in muscular tissue of fishes, it is possible to draw a conclusion that they have similar nature of regularity in comparison with muscular tissue of land animals, but their main difference is higher speed of course of autolytic transformations. It in turn leads to faster change of FTS of meat of fishes who are the defining indicators when developing assortment groups of products taking into account stages of an autolysis in meat.

  8. Geothermal energy market potential in industrial processing

    Energy Technology Data Exchange (ETDEWEB)

    Schultz, R.J.; Hanny, J.A.; Knuth, W.H.

    1978-11-01

    Geothermal energy is currently being used for a number of industrial processes in countries throughout the world. Its application in the United States is mainly limited to space heating even though the temperature of the geothermal fluid is sufficient for process uses, and could be sold at attractive prices while maintaining a high return on investment. The temperature span for industrial use ranges from 40 to 275/sup 0/C, thus encompassing both the abundant low temperature and the less available high temperature resources. Hydrothermal fluids can be used either directly or indirectly dependent upon fluid quality and process needs. The barriers facing hydrothermal industrial process development are (a) the development infrastructure does not exist, (b) energy users are not aware of hydrothermal energy and its advantages, (c) federal incentives are limited, (d) resources are not fully defined.

  9. Lead, cadmium, arsenic and mercury in canned tuna fish marketed in Tehran, Iran.

    Science.gov (United States)

    Andayesh, Shirin; Hadiani, Mohammad Rasoul; Mousavi, Zahra; Shoeibi, Shahram

    2015-01-01

    Fifty-four canned tuna fish samples corresponding to 10 widely used different brands were purchased from local markets in Tehran, Iran during 2012-2013 and analysed on heavy metals. Mercury was determined by a direct mercury analyser without any sample preparation. For analysis of other elements samples were digested using a microwave apparatus. Lead and cadmium were determined by graphite furnace atomic absorption spectrometry and arsenic via hydride vapour generation. All samples had arsenic and mercury contamination. Arsenic levels showed a range of 0.25-1.42 mg kg(-1), which might be due to lack of national and international limits for arsenic in canned tuna fish. Lead and cadmium were measured in a small number of samples with a mean of 0.053 ± 0.058 mg kg(-1) and 0.013 ± 0.015 mg kg(-1), respectively. Results obtained for these heavy metals in all samples were lower than the corresponding limits, whereas arsenic and mercury contents might raise some attention.

  10. Immigrants'assimilation process in a segmented labor market

    OpenAIRE

    Rodríguez Planas, Núria; Alcobendas, Miguel Angel

    2010-01-01

    While much of the literature on immigrants' assimilation has focused on countries with a large tradition of receiving immigrants and with flexible labor markets, very little is known on how immigrants adjust to other types of host economies. With its severe dual labor market, and an unprecedented immigration boom, Spain presents a quite unique experience to analyze immigrations' assimilation process. Using data from the 2000 to 2008 Labor Force Survey, we find that immigrants are more occupat...

  11. Occurrence of Vibrio vulnificus in fish and shellfish available from markets in China.

    Science.gov (United States)

    Yano, Yutaka; Yokoyama, Masahito; Satomi, Masataka; Oikawa, Hiroshi; Chen, Shun-Sheng

    2004-08-01

    Vibrio vulnificus is a naturally occurring estuarine bacterium often associated with disease such as septicemia in humans following consumption of raw and lightly cooked seafood. In China and neighboring countries, rapid economic growth has encouraged increased consumption of seafood, and dietary habits are changing, with more people eating raw fish. In this study, the prevalence of V. vulnificus was investigated in 48 samples from 11 species of live seafood available from markets in coastal cities of China. The bacterium was detected in four of four razor clam samples, in seven of seven giant tiger prawn samples, and in five of nine mantis shrimp samples. The bacterium was also found in water samples of the prawn aquaria at the markets. The maximum level of V. vulnificus was 3.4 log CFU/g in the razor clam samples and 4.9 log CFU/g in the prawn samples by a direct spreading method. Differential bacterial counts on the prawn body revealed that most of the bacteria were found on the shells (exoskeletons), with very few in the edible muscle. However, dense populations can be found in the intestines. Biochemical tests indicated that the isolates of V. vulnificus were biotype 1 strain, which is pathogenic to humans. These isolates were susceptible to ampicillin, penicillin, kanamycin, streptomycin, and erythromycin. These results suggest that V. vulnificus is a potential health hazard to humans in cities consuming and handling live shellfish, especially giant tiger prawns.

  12. 40 CFR 408.150 - Applicability; description of the fish meal processing subcategory.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Applicability; description of the fish... AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Fish Meal Processing Subcategory § 408.150 Applicability; description of the fish meal...

  13. Prey processing in the Siamese fighting fish (Betta splendens).

    Science.gov (United States)

    Konow, Nicolai; Krijestorac, Belma; Sanford, Christopher P J; Boistel, Renauld; Herrel, Anthony

    2013-07-01

    We studied prey processing in the Siamese fighting fish (Betta splendens), involving slow, easily observed head-bobbing movements, which were compared with prey processing in other aquatic feeding vertebrates. We hypothesized that head-bobbing is a unique prey-processing behaviour, which alternatively could be structurally and functionally analogous with raking in basal teleosts, or with pharyngognathy in neoteleosts. Modulation of head-bobbing was elicited by prey with different motility and toughness. Head-bobbing involved sustained mouth occlusion and pronounced cranial elevation, similar to raking. However, the hyoid and pectoral girdle were protracted, and not retracted as in both raking and pharyngognathy. High-speed videofluoroscopy of hyoid movements confirmed that head-bobbing differs from other known aquatic prey-processing behaviours. Nevertheless, head-bobbing and other prey-processing behaviours converge on a recurrent functional theme in the trophic ecology of aquatic feeding vertebrates; the use of intraoral and oropharyngeal dentition surfaces to immobilize, reduce and process relatively large, tough or motile prey. Prey processing outside the pharyngeal region has not been described for neoteleosts previously, but morphological evidence suggests that relatives of Betta might use similar processing behaviours. Thus, our results suggest that pharyngognathy did not out-compete ancestral prey-processing mechanisms completely during the evolution of neoteleosts.

  14. INVESTIGATION OF THE POSSIBILITY OF OBTAINING DRY BASES FROM PROCESSED FISH PRODUCTS OF LITTLE VALUE

    Directory of Open Access Journals (Sweden)

    O. P. Dvoryaninova

    2014-01-01

    Full Text Available Summary. Competitive advantages of this direction of researches are in justification of actions and offers on a technical provision of production of a dry fish basis from meat- and bone residue of pond fishes that will allow to produce fast foods of high quality and biological value (broths, soups, sauces, to expand the assortment taking into account market demand, to introduce the new forms of food convenient in storage and use at home and outside as well as for special food. The first courses on dry fish broth are easily digestible, with the high contents of micro and macro elements in the quantity of them they surpass meat broths. Their other advantage is the content of the polynonsaturated fatty acids neutralizing negative impact of substances, destroying tendons, ligaments and cartilage in the human body, thereby eliminating joint pains that is especially important for the determined groups of the population, for example, the military personnel, sportsmen, etc. In addition, this technology includes sparing modes of processing of raw materials, keeping thereby native properties of useful substances (protein, fat as much as possible. Researches on selection of an optimum ratio of the heads and the bones providing high organoleptic rates of broths on their basis were carried out to produce dry fish bases. Conditions and parameters of convective drying of little value products of cutting of silver carp and cod are determined. The results allow to draw a preliminary conclusion on the possibility of creation a new technology of powdery products for broths fast preparation. The developed technology is of great importance in the creation of waste-free and low-waste production at the enterprises of fishery industry of the Russian Federation.

  15. ANALYTIC HIERARCHY PROCESS: AN APPLICATION IN GREEN BUILDING MARKET RESEARCH

    Directory of Open Access Journals (Sweden)

    Sharmin Attaran

    2013-01-01

    Full Text Available Sustainability has become a necessity in the building industry. In recent years, as the general public is more informed and aware of sustainability related issues, they are becoming major players in the decision making process regarding their built environment. However, there are still challenges with how sustainability is communicated to occupants and owners of buildings. As the global economic crisis is continuing, the marketing of green buildings needs to be refined to communicate the lifetime benefits of sustainability. One of the ways to develop effective marketing strategies, is to understand what the occupants value the most among many aspects of green buildings thus develop focused marketing solutions. Authors present a conceptual methodology using Analytic Hierarchy Process toward identifying consumer ranking and weights of a major green building rating system’s categories. Authors use sample non-representative data to illustrate the proposed methodology, while sharing preliminary qualitative data from the research in progress.

  16. Mercury in canned fish from local markets in the Czech Republic.

    Science.gov (United States)

    Kral, Tomas; Blahova, Jana; Sedlackova, Lenka; Kalina, Jiri; Svobodova, Zdenka

    2017-02-06

    The aim of this survey was to compare total mercury (THg) in canned fish in terms of species and fishing area. A number of 110 samples of canned fish, which were divided by fish species and fishing area, were analysed. The highest THg content in muscle tissue was found in the escolar. In other fish species, the highest level was detected in tuna. Mercury content in tuna differed significantly from mackerel, sardine, and sprat. Mercury content in herring differed significantly from sprat. The order of the fish according to their THg content corresponds to their status in the aquatic food chain. A significant difference was also found between fish caught from the closed Mediterranean and Black Sea and fish caught in the open oceans. In terms of THg content, the results of this study indicate good quality of various species of canned fish caught in worldwide locations.

  17. Relationship marketing and disadvantaged health care segments: using internal marketing to improve the vocational rehabilitation process.

    Science.gov (United States)

    Peltier, James W; Scovotti, Carol

    2004-01-01

    The purpose of vocational rehabilitation (VR) is to provide disabled individuals with the training and support services needed to assimilate into the workforce. This study incorporates concepts developed in the relationship marketing and internal marketing literature to determine the factors that influence overall satisfaction of vocational training services. Results underscore the importance of social and structural bonds that develop among the multiple stakeholders involved in the VR process. Satisfaction is also influenced by the design and equipment used in the facilities and the efficiency of initiating VR services. A highly reliable instrument to measure VR participant satisfaction is presented.

  18. Examining Marketing Journals' Publication Process and Reviewer Practices

    Science.gov (United States)

    Seiler, Vicky L.; Reisenwitz, Timothy H.; Schibrowsky, John A.

    2011-01-01

    This study examines reviewer practices at 11 marketing journals. The results for the top three journals are compared to eight comparable journals that are typically considered to be non-top-tier journals. The results suggest that the reviewers and the review processes at the top journals differ significantly from those of the non-top-tier…

  19. Organizing an Integrated Planning, Research and Marketing Process.

    Science.gov (United States)

    Spencer, Richard; Dock, Stephen

    Several sets of outlines, charts, and diagrams present an overview of a comprehensive institutional program at Delaware County Community College (DCCC) which incorporates planning, research, and marketing strategies. The first set of documents outlines the objective-based planning process, describes the organizational framework, defines…

  20. Examining Marketing Journals' Publication Process and Reviewer Practices

    Science.gov (United States)

    Seiler, Vicky L.; Reisenwitz, Timothy H.; Schibrowsky, John A.

    2011-01-01

    This study examines reviewer practices at 11 marketing journals. The results for the top three journals are compared to eight comparable journals that are typically considered to be non-top-tier journals. The results suggest that the reviewers and the review processes at the top journals differ significantly from those of the non-top-tier…

  1. A system simulation model applied to the production schedule of a fish processing facility

    Directory of Open Access Journals (Sweden)

    Carla Roberta Pereira

    2012-11-01

    Full Text Available The simulation seeks to import the reality to a controlled environment, where it is possible to study it behavior, under several conditions, without involving physical risks and/or high costs. Thus, the system simulation becomes a useful and powerful technique in emergence markets, as the tilapiculture sector that needs to expand its business. The main purpose of this study was the development of a simulation model to assist the decisions making of the production scheduling of a fish processing facility. It was applied, as research method, the case study and the modeling/simulation, including in this set the SimuCAD methodology and the development phases of a simulation model. The model works with several alternative scenarios, testing different working shifts, types of flows and production capacity, besides variations of the ending inventory and sales. The result of this research was a useful and differentiated model simulation to assist the decision making of the production scheduling of fish processing facility studied.

  2. Quality criteria, expiration period and marketing loss estimations of pre-treated and cold stored mullet fish.

    Directory of Open Access Journals (Sweden)

    Hassan, Ibrahim M.

    1999-06-01

    Full Text Available Monitoring of protein breakdown products and lipid autoxidation in farmed mullet fish as a function of a proposed treatments prior to chilling process at 3 °C ± 1 was carried out. Furthermore, sensory evaluation of three investigated treatments, whole mullet fish (RM-eviscerated and soaked in distilled water (WSRM-eviscerated and soaked in a solution containing 5% K-sorbate + 5% Na4P2O7 + 2% Na-citrate + 0.2% ascorbic acid (SSRM, were followed during chilling storage. Estimation of the predicted length of cold storage period as well as the marketing losses of the marketable mullet fish was also elucidated. The marketing losses of mullet fish at whole or retail market levels were also estimated by using a pre-tested questionnaire. Total volatile basic nitrogen (TVB-N and trimethylamine nitrogen (TMA-N increased concomitantly during cold storage of differently treated mullet fish. Moreover, lipid oxidation and hydrolysis products were followed by determining peroxide value (PV, thiobarbituric acid reactive substances (TBARS and ratio of absorbance (A400/A450 as well as acid value (AV and free volatile fatty acids (FVFA. Mostly, these parameters show upward trend with different rates depending on the applied treatment. Soaking treatment greatly retarded fish spoilage during cold storage. As regards, SSRM samples withstand spoilage up to about 15 days compared to only 8 and 9 days for both RM and WSRM samples, respectively.

    El trabajo presenta los resultados de la evolución de productos de rotura de proteínas y de la autoxidación de lípidos del pescado mujol criado en cautividad en función de los tratamientos propuestos antes de su enfriamiento a 3 °C ± 1. Además se sigue la evolución organoléptica durante el almacenamiento en frío de tres tratamientos: pez entero sin vísceras (RM, sin vísceras sumergido en agua destilada (WSRM y sumergido en una solución conteniendo 5

  3. Application of transfer functions to canned tuna fish thermal processing.

    Science.gov (United States)

    Ansorena, M R; del Valle, C; Salvadori, V O

    2010-02-01

    Design and optimization of thermal processing of foods need accurate dynamic models to ensure safe and high quality food products. Transfer functions had been demonstrated to be a useful tool to predict thermal histories, especially under variable operating conditions. This work presents the development and experimental validation of a dynamic model (discrete transfer function) for the thermal processing of tuna fish in steam retorts. Transfer function coefficients were obtained numerically, using commercial software of finite elements (COMSOL Multiphysics) to solve the heat transfer balance. Dependence of transfer function coefficients on the characteristic dimensions of cylindrical containers (diameter and height) and on the sampling interval is reported. A simple equation, with two empirical parameters that depends on the container dimensions, represented the behavior of transfer function coefficients with very high accuracy. Experimental runs with different size containers and different external conditions (constant and variable retort temperature) were carried out to validate the developed methodology. Performance of the thermal process simulation was tested for predicting internal product temperature of the cold point and lethality and very satisfactory results were found. The developed methodology can play an important role in reducing the computational effort while guaranteeing accuracy by simplifying the calculus involved in the solution of heat balances with variable external conditions and emerges as a potential approach to the implementation of new food control strategies leading not only to more efficient processes but also to product quality and safety.

  4. Semantic Network in Information Processing for the Pork Market

    Directory of Open Access Journals (Sweden)

    J. Rydval

    2014-09-01

    Full Text Available The main aim of this paper is to capture the elements of individual information frames and their relations using semantic network; and to express the loss of information and information asymmetry in the market environment. Preferences of elements in the network are evaluated by the Analytical network process. The benefits of applying semantic networks in the market environment are in increasing consumer information and reducing information asymmetry. The use of semantic networks will be shown in the analysis of the information frames of the producer, distributor and consumer in the pork market. The consumer’s frame expresses expectations and preferences, according to which decisions are made. Producer operates with greater range of information about the product than is available to the consumer. Distributor receives information from both the producer and from the consumer, but this information is not usually fully shared to the consumers or producers. This creates information asymmetry.

  5. Prevalence and proposal for cost-effective management of the ciguatera risk in the Noumea fish market, New Caledonia (South Pacific).

    Science.gov (United States)

    Clua, Eric; Brena, Pierpaolo F; Lecasble, Côme; Ghnassia, Reine; Chauvet, Claude

    2011-11-01

    Ciguatera fish poisoning (CFP) is a common intoxication associated with the consumption of reef fish, which constitutes a critical issue for public health in many countries. The complexity of its epidemiology is responsible for the poor management of the risk in tropical fish markets. We used the example of the Noumea fish market in New Caledonia to develop a cost-effective methodology of assessing the CFP risk. We first used published reports and the knowledge of local experts to define a list of potentially poisonous local species, ranked by their ciguatoxic potential. Based on two 1-month surveys in the market, conducted in winters 2008 and 2009, we then calculated the consolidated ratio of biomass of potentially poisonous species vs. total biomass of fish sold on the market. The prevalence of high CFP-risk species in the market was 16.1% and 18.9% in 2008 and 2009, respectively. The most common high CFP risk species were groupers (serranids), king mackerels (scombrids), snappers (lutjanids), barracudas (sphyaraenids), emperors (lethrinids) and wrasses (labrids). The size (age) of the fish also plays a critical role in the potential ciguatoxic risk. According to proposals of average size thresholds provided by experts for high-risk species, we were also able to assess the additional risk induced by the sale of some large fish on the market. The data collected both from experts and from the market allowed us to develop a cost-effective proposal for improving the management of the CFP risk in this market. However, the successful implementation of any regulation aiming to ban some specific species and sizes from the market, with an acceptable economical impact, will require the improvement of the expertise in fish identification by public health officers and, ideally, the commitment of retailers.

  6. Benchmarking energy use and costs in salt-and-dry fish processing and lobster processing

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The Canadian fish processing sector was the focus of this benchmarking analysis, which was conducted jointly by the Canadian Industry Program for Energy Conservation and the Fisheries Council of Canada, who retained Corporate Renaissance Group (CRG) to establish benchmarks for salt-and-dry processing operations in Nova Scotia and lobster processing operations in Prince Edward Island. The analysis was limited to the ongoing operations of the processing plants, and started with the landing of the fish/lobster and ended with freezer/cooler storage of the final products. Fuel used by the fishing fleet and in delivery trucks was not included in this study. The initial phase of each study involved interviews with management personnel at a number of plants in order to lay out process flow diagrams which were used to identify the series of stages of production for which energy consumption could be separately analyzed. Detailed information on annual plant production and total plant energy consumption and costs for the year by fuel type were collected, as well as inventories of energy-consuming machinery and equipment. At the completion of the data collection process, CRG prepared a summary of energy use, production data, assumptions and a preliminary analysis of each plant's energy use profile. Energy consumption and costs per short ton were calculated for each stage of production. Information derived from the calculations includes revised estimates of energy consumption by stage of production; energy costs per ton of fish; total energy consumption and costs associated with production of a standard product; and a detailed inter-plant comparison of energy consumption and costs per ton among the participating plants. Details of greenhouse gas (GHG) emissions and potential energy savings were also presented. 7 tabs., 3 figs.

  7. Strategic Planning and the Marketing Process: Library Applications.

    Science.gov (United States)

    Wood, Elizabeth J.

    1983-01-01

    Illustrates how basic principles of marketing and strategic market planning can be applied to libraries and discusses some concepts of strategic planning (organization mission, objectives and goals, growth strategy, program portfolio plan) and marketing (opportunity analysis, target market selection, marketing mix strategy, marketing systems…

  8. Strategic Planning and the Marketing Process: Library Applications.

    Science.gov (United States)

    Wood, Elizabeth J.

    1983-01-01

    Illustrates how basic principles of marketing and strategic market planning can be applied to libraries and discusses some concepts of strategic planning (organization mission, objectives and goals, growth strategy, program portfolio plan) and marketing (opportunity analysis, target market selection, marketing mix strategy, marketing systems…

  9. 鲤鱼肉脯的生产工艺%Processing Technology of Fish Slice

    Institute of Scientific and Technical Information of China (English)

    华萍

    2011-01-01

    Study on the processing technique of dried carp fish slice. The optimum conditions were determined by orthogonal test and several crucial steps in the processing of dried carp fish slice, including fish skin remoral by hot water immersion, fishy odor elimination, curing,drying and frying were optimized. Key word: carp; dried fish slice;processing technique%以鲤鱼为原料,研制鱼肉脯的加工工艺。采用正交实验优化产品配方及对鲤鱼去皮、脱腥、干制、油炸等条件进行选择。

  10. Mercury and polychlorinated biphenyls in Asian market fish: a response to results from mercury biomonitoring in New York City.

    Science.gov (United States)

    McKelvey, Wendy; Chang, Moses; Arnason, John; Jeffery, Nancy; Kricheff, Judith; Kass, Daniel

    2010-10-01

    In 2004, the New York City (NYC) Health and Nutrition Examination Survey measured the highest blood mercury levels in Asian and foreign-born Chinese demographic groups. Fish consumption was the strongest predictor of exposure. The survey did not inquire about consumption of individual species, and subsequent visits to fish markets serving the Asian community suggested that many popular species lack contaminant data. Our objective was to supplement existing information on contaminants in commercial fish by collecting data on species present in markets serving the Asian community. We measured total mercury and the sum of 101 polychlorinated biphenyl (PCB) congeners in 282 individual specimens of 19 species or products from retail fish markets in Chinese neighborhoods in NYC. Species were selected based on their volume in the market, and an absence or insufficiency of national data on mercury levels. PCBs were measured because they are also contaminants of concern. All measurements were made on a wet weight basis on whole fillets (with skin) or products (drained of liquid). Mean mercury levels ranged from below the limit of detection (0.004microg/g) in tilapia to 0.229microg/g in tilefish. The highest mercury level (1.150microg/g) was measured in a tilefish specimen, and mercury levels in tilefish increased with the specimen size. Mean PCB levels ranged from 1ng/g in red snapper to 98ng/g in buffalo carp. The highest PCB levels were measured in a buffalo carp (469ng/g) and a yellow croaker (495ng/g). Species-specific differences in PCB levels accounted for only 6.3% of total variability, in contrast with 39.2% for mercury. Although we did not measure high mean mercury levels in the species we sampled, frequent consumption of fish with low to moderate levels can also elevate blood mercury. The data we collected can be used to guide fish consumption in Asian communities. However, risk-benefit trade-offs also need to be considered.

  11. 世界主要鱼罐头市场概述%The Global Markets of Dominant Canned Fish

    Institute of Scientific and Technical Information of China (English)

    付才力; 李全宏; 黄尚荣; 杨捷; 叶秀云

    2014-01-01

    Canned fish is nutritious, delicious, convenient to eat, long shelf life and portable. With the development of globalization, production and market of canned fish enjoyed robust growth. The production of canned fish created many job opportunities and contributed to personal income and sources of foreign currency in developing countries, especially in China, Thailand, and so on. It will also be an important economic growth point in the future. China is one of the leading nations in the fishing industry. Production and exportation of canned fish began to significantly increase from 2006 in China. In order to help canned fish companies to win the market, the growth of canned fish on world markets and export situation of our country in recent years were reviewed in this paper.%鱼罐头具有营养美味、食用方便、货架期长、便于携带的特点。在全球化不断发展的今天,全世界鱼罐头的生产和销售增长势头强劲,鱼罐头的生产为发展中国家,尤其是中国、泰国等提供了大量的就业机会、大幅增加了个人收入和外汇来源,也将是发展中国家今后重要的经济增长点。作为世界渔业大国,我国鱼罐头生产和出口量在2006年开始跨越性增长,在欧洲、北美、日本等地的销售量也大幅度提升。为了方便我国鱼罐头加工企业掌握市场全局和未来趋势,综述了近年来世界主要鱼罐头产品的市场进展和我国鱼罐头出口情况。

  12. Heavy Metals (Mercury, Lead and Cadmium Determination in 17 Species of Fish Marketed in Khorramabad City, West of Iran

    Directory of Open Access Journals (Sweden)

    Ali Mortazavi

    2016-01-01

    Full Text Available Heavy metals entrance to fish body tissues and transferring to human body systems after their consuming makes numerous undesirable effects and health problems. The aim of this study was to determine some heavy metals (lead, cadmium and mercury in fresh fishes marketed in Khorramabad City, west of Iran. In this descriptive study, five samples of 17 fish species with high consumption were purchased randomly in 2014. Measurement of mercury, lead and cadmium was performed using atomic absorption spectrometry. All measurements were performed three times for each sample. Lead mean levels in fish samples was in the range 0.736 -1.005 ppm, cadmium range was from 0.196 to 0.015 ppm and mean content of mercury was  0.431 - 0.107 ppm. At present mean concentration of lead, mercury and cadmium in supplied fishes muscle is lower than maximum recommended levels according to WHO, EC and FDA guidelines. Based on the obtained results of this study and the importance of heavy metals in foods and their impacts on human health, continuous monitoring of heavy metals levels in foods is necessary.

  13. Marketing.

    Science.gov (United States)

    Doyle, Peter

    1987-01-01

    Explores the role of marketing in the modern firm and the key tasks of marketing management. Defines the term "marketing" and discusses it as an economic concept. Discusses three key marketing principals. (RKM)

  14. Effects of various feed supplements containing fish protein hydrolysate or fish processing by-products on the innate immune functions of juvenile coho salmon (oncorhynchus kisutch)

    Science.gov (United States)

    Murray, A.L.; Pascho, R.J.; Alcorn, S.W.; Fairgrieve, W.T.; Shearer, K.D.; Roley, D.

    2003-01-01

    Immunomodulators administered to fish in the diet have been shown in some cases to enhance innate immune defense mechanisms. Recent studies have suggested that polypeptide fractions found in fish protein hydrolysates may stimulate factors in fish important for disease resistance. For the current study, groups of coho salmon were reared on practical feeds that contained either fish meal (Control diet), fish meal supplemented with cooked fish by-products, or fish meal supplemented with hydrolyzed fish protein alone, or with hydrolyzed fish protein and processed fish bones. For each diet group, three replicate tanks of fish were fed the experimental diets for 6 weeks. Morphometric measurements, and serologic and cellular assays were used to evaluate the general health and immunocompetence of fish in the various feed groups. Whereas the experimental diets had no effect on the morphometric and cellular measurements, fish fed cooked by-products had increased leucocrit levels and lower hematocrit levels than fish from the other feed groups. Innate cellular responses were increased in all feed groups after feeding the four experimental diets compared with pre-feed results. Subgroups of fish from each diet group were also challenged with Vibrio anguillarum (ca. 7.71 ?? 105 bacteria ml-1) at 15??C by immersion. No differences were found in survival among the various feed groups.

  15. Modeling of First-Passage Processes in Financial Markets

    Science.gov (United States)

    Inoue, Jun-Ichi; Hino, Hikaru; Sazuka, Naoya; Scalas, Enrico

    2010-03-01

    In this talk, we attempt to make a microscopic modeling the first-passage process (or the first-exit process) of the BUND future by minority game with market history. We find that the first-passage process of the minority game with appropriate history length generates the same properties as the BTP future (the middle and long term Italian Government bonds with fixed interest rates), namely, both first-passage time distributions have a crossover at some specific time scale as is the case for the Mittag-Leffler function. We also provide a macroscopic (or a phenomenological) modeling of the first-passage process of the BTP future and show analytically that the first-passage time distribution of a simplest mixture of the normal compound Poisson processes does not have such a crossover.

  16. Marine and farmed fish on the Polish market: comparison of the nutritive value and human exposure to PCDD/Fs and other contaminants.

    Science.gov (United States)

    Szlinder-Richert, Joanna; Usydus, Zygmunt; Malesa-Ciećwierz, Małgorzata; Polak-Juszczak, Lucyna; Ruczyńska, Wiesława

    2011-12-01

    Chemical analyses were performed in nine fish species that are popular on the Polish market. These included Baltic fish (cod, herring, salmon), fish farmed in Poland (carp, trout), marine fish imported from China (Alaska pollock, sole), and farmed fish imported from Vietnam and China (sutchi catfish, tilapia). The nutritional composition (amino acid, micro- and macronutrients, fat-soluble vitamins - A(1), D(3), E) and certain contaminants (organochlorine pesticides, OCPs; indicator polychlorinated biphenyl, PCB(6); polychlorinated dibenzo-paradioxins and polychlorinated dibenzofurans, PCDD/Fs; dioxin-like polychlorinated biphenyls, dl-PCBs; organotin compounds, OCTs; dyes, malachite green and crystal violet; veterinary drug residues, nitrofurans and chloramphenicol; toxic metals, Cd, Pb, Hg) in the muscle tissues of fish were determined. It was confirmed that the fish species analyzed were excellent sources of amino acids, and were rich in phosphorous and selenium. Baltic Sea fish (salmon, herring), fish farmed in Poland (carp and trout), and tilapia were also rich in vitamin D(3). Traces of OCP, PCB(6), OCT, dyes, veterinary drug residues, and heavy metals were detected in concentrations which do not pose a threat to consumers at the current rate of fish consumption in Poland. However, the problem might arise from the content of PCDD/Fs and dl-PCBs in fatty Baltic fish. The fish species analyzed, differed in their nutritional values and degrees of contamination. We suggest that for optimum health and safety, it is advisable that consumers include a variety of different fish species in their diets.

  17. Market development directory for solar industrial process heat systems

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-02-01

    The purpose of this directory is to provide a basis for market development activities through a location listing of key trade associations, trade periodicals, and key firms for three target groups. Potential industrial users and potential IPH system designers were identified as the prime targets for market development activities. The bulk of the directory is a listing of these two groups. The third group, solar IPH equipment manufacturers, was included to provide an information source for potential industrial users and potential IPH system designers. Trade associates and their publications are listed for selected four-digit Standard Industrial Code (SIC) industries. Since industries requiring relatively lower temperature process heat probably will comprise most of the near-term market for solar IPH systems, the 80 SIC's included in this chapter have process temperature requirements less than 350/sup 0/F. Some key statistics and a location list of the largest plants (according to number of employees) in each state are included for 15 of the 80 SIC's. Architectural/engineering and consulting firms are listed which are known to have solar experience. Professional associated and periodicals to which information on solar IPH sytstems may be directed also are included. Solar equipment manufacturers and their associations are listed. The listing is based on the SERI Solar Energy Information Data Base (SEIDB).

  18. Fishing

    Institute of Scientific and Technical Information of China (English)

    姜群山

    2002-01-01

    @@ Last Saturday my cousin (表兄) came to my home. We were very happy to see each other. We decided that the next day we went to fish. We got up very early that day. When we left home,the moon could still be seen in the sky.

  19. Concentration and exposure assessment of mercury in commercial fish and other seafood marketed in Oman.

    Science.gov (United States)

    Al-Mughairi, Sabra; Yesudhason, Poulose; Al-Busaidi, Moza; Al-Waili, Aaliah; Al-Rahbi, Waleed A K; Al-Mazrooei, Nashwa; Al-Habsi, Saoud H

    2013-07-01

    The results of this study present analytical data of the mercury levels in several fish and shellfish species to create awareness among individuals of the risks associated with consuming fish contaminated with mercury. Mercury concentrations varied from a mean of 0.02 mg/kg in Indian mackerel to 0.19 mg/kg in shark in both fresh and frozen fish, from 0.02 mg/kg in sardines to 0.18 mg/kg in skipjack tuna in canned fish, and from 0.02 mg/kg in Indian mackerel to 0.79 mg/kg in shark in dried fish. Shellfish contained a slightly higher amount of mercury than fresh or frozen fish with a mean of 0.09 mg/kg. Trophic position, followed by habitat, was the most important factors for variability in mercury concentrations in fish and shellfish. The maximum safe weekly intake (MSWI) values of mercury were significantly higher for herbivores than for carnivores. The MSWI value for total mercury in the case of consuming most (72%) fish species was more than 5 kg; however, the MSWI value was never more than 5 kg in most (66%) shellfish species. Risks were identified upon consumption of 120 g of dried shark when exceeding the provisional tolerable weekly intake threshold (1.6 μg/kg) for methylmercury. Therefore, fish-eating populations should reduce the quantity of dried shark to efficiently diminish the exposure to mercury.

  20. Market Orientation Capabilities: A Study of Learning Processes in Market-Oriented Companies

    OpenAIRE

    Silkoset, Ragnhild

    2009-01-01

    The literature operates with three perspectives on market orientation. These include market orientation as behavior (Kohli and Jaworski 1990; Narver and Slater 1990), market orientation as a unique resource (Hunt and Morgan 1995) and market orientation as a dynamic learning capability (Sinkula 1994; Day 1994b). A company's level of market orientation will vary with regard to the perspectives, including factors affecting a company’s degree of market orientation and the effect...

  1. Effect of processing conditions on trace elements in fish roe from six commercial new zealand fish species.

    Science.gov (United States)

    Bekhit, Alaa El-Din A; Morton, James D; Dawson, Chris O

    2008-06-25

    The concentrations of trace elements in fish roes and the effect of processing conditions (karasumi-like or karashi mentaiko) were investigated in six commercial fish species from New Zealand. The studied elements were As, Cd, Cr, Cu, Hg, Pb, and Zn, and the roes were from the following species: chinook salmon ( Oncorhynchus tshawytscha), hoki ( Macruronus novaezelandiae), southern blue whiting ( Micromesistius australis), hake ( Merluccius australis), blue warehou ( Seriolella brama), and barracouta ( Thyrsites atun). The concentrations of As, Cd, Cr, Hg, and Pb in the roes were lower than literature values for fish muscles. Only Zn in barracouta roe and Cu in salmon roe and their products were relatively higher than the generally accepted levels in fish muscles and could be of safety concern. Hence, the consumption of barracouta and salmon roes among certain parts of the population needs to be monitored and assessed. Dry salting (karasumi-like) processing increased ( P elements while salting fermentation (karashi mentaiko) processing tended to decrease the levels of trace elements. Fermentation may be a useful process to decrease the level of toxic trace elements.

  2. Student Segmentation in the Process of University Marketing Strategy Formulation

    National Research Council Canada - National Science Library

    Jolanta Urbanovic

    2013-01-01

      The paper presents an overview and an analysis of literature related to specificity of university marketing, possibilities for market segmentation and main prerequisites for effective marketing strategy formulation...

  3. The Species and Origin of Shark Fins in Taiwan's Fishing Ports, Markets, and Customs Detention: A DNA Barcoding Analysis.

    Science.gov (United States)

    Chuang, Po-Shun; Hung, Tzu-Chiao; Chang, Hung-An; Huang, Chien-Kang; Shiao, Jen-Chieh

    2016-01-01

    The increasing consumption of shark products, along with the shark's fishing vulnerabilities, has led to the decrease in certain shark populations. In this study we used a DNA barcoding method to identify the species of shark landings at fishing ports, shark fin products in retail stores, and shark fins detained by Taiwan customs. In total we identified 23, 24, and 14 species from 231 fishing landings, 316 fin products, and 113 detained shark fins, respectively. All the three sample sources were dominated by Prionace glauca, which accounted for more than 30% of the collected samples. Over 60% of the species identified in the fin products also appeared in the port landings, suggesting the domestic-dominance of shark fin products in Taiwan. However, international trade also contributes a certain proportion of the fin product markets, as four species identified from the shark fin products are not found in Taiwan's waters, and some domestic-available species were also found in the customs-detained sample. In addition to the species identification, we also found geographical differentiation in the cox1 gene of the common thresher sharks (Alopias vulpinus), the pelagic thresher shark (A. pelagicus), the smooth hammerhead shark (Sphyrna zygaena), and the scalloped hammerhead shark (S. lewini). This result might allow fishing authorities to more effectively trace the origins as well as enforce the management and conservation of these sharks.

  4. The Species and Origin of Shark Fins in Taiwan's Fishing Ports, Markets, and Customs Detention: A DNA Barcoding Analysis.

    Directory of Open Access Journals (Sweden)

    Po-Shun Chuang

    Full Text Available The increasing consumption of shark products, along with the shark's fishing vulnerabilities, has led to the decrease in certain shark populations. In this study we used a DNA barcoding method to identify the species of shark landings at fishing ports, shark fin products in retail stores, and shark fins detained by Taiwan customs. In total we identified 23, 24, and 14 species from 231 fishing landings, 316 fin products, and 113 detained shark fins, respectively. All the three sample sources were dominated by Prionace glauca, which accounted for more than 30% of the collected samples. Over 60% of the species identified in the fin products also appeared in the port landings, suggesting the domestic-dominance of shark fin products in Taiwan. However, international trade also contributes a certain proportion of the fin product markets, as four species identified from the shark fin products are not found in Taiwan's waters, and some domestic-available species were also found in the customs-detained sample. In addition to the species identification, we also found geographical differentiation in the cox1 gene of the common thresher sharks (Alopias vulpinus, the pelagic thresher shark (A. pelagicus, the smooth hammerhead shark (Sphyrna zygaena, and the scalloped hammerhead shark (S. lewini. This result might allow fishing authorities to more effectively trace the origins as well as enforce the management and conservation of these sharks.

  5. Analysis of Transport Processes Management for a Romanian Food Market

    Directory of Open Access Journals (Sweden)

    Maria NEAGU

    2012-12-01

    Full Text Available This paper presents the study of optimization process for the products transportation for a Romanian food-market. The vehicle routing problem was solves using Lingo 13.0 software and an analysis was conducted in order to determine the optimal routes for the vehicles in the conditions of products request variation. The program developed is considering one storing place from where the products are transported to other six delivery points using three vehicles. Each vehicle has a constant capacity and a constant travel velocity.

  6. Antimicrobial Resistant Enteropathogenic Escherichia coli and Salmonella spp. in Houseflies Infesting Fish in Food Markets in Zambia

    Directory of Open Access Journals (Sweden)

    Mwansa M. Songe

    2016-12-01

    Full Text Available Diarrhea is one of the most common diseases and is a leading cause of death in developing countries. This is often caused by contaminated food. Poor food hygiene standards are exacerbated by the presence of flies which can transmit a variety of infectious microorganisms, particularly through animal source foods. This fact becomes especially important in developing countries like Zambia, where fish is a highly valued source of protein. Our interest in this study was to identify if the flies that beset food markets in Zambia carry important pathogenic bacteria on their bodies, and subsequently if these bacteria carry resistance genes to commonly used antibiotics, which would indicate problems in eradicating these pathogens. The present study took into account fish vendors’ and consumers’ perception of flies and interest in interventions to reduce their numbers. We conducted semi-structured interviews with (1 traders (comprised of randomly selected males and females and (2 consumers (including randomly selected males and females. Thereafter, we collected flies found on fish in markets in Mongu and Lusaka districts of Zambia. For the entire study, a total of 418 fly samples were analyzed in the laboratory and Salmonella spp. and enteropathogenic Escherichia coli were isolated from the flies. Further laboratory screening revealed that overall, 17.2% (72/418 (95% CI; 43.2%–65.5% of total samples analyzed contained Extended-Spectrum Beta-Lactamase (ESBL-producing E. coli. These significant findings call for a strengthening of the antibiotic administering policy in Zambia and the development of sustainable interventions to reduce fly numbers in food markets and improve food safety and hygiene.

  7. Quality and safety of fish curry processed by sous vide cook chilled and hot filled technology process during refrigerated storage.

    Science.gov (United States)

    Shakila, R Jeya; Raj, B Edwin; Felix, N

    2012-06-01

    Fish curry, a traditional Indian dish was prepared from farmed fish Cobia (Rachycentron canadum), packaged by two different cook-chill processes namely, sous vide cook chilled and hot filled technology and held at 2 °C. Biochemical composition revealed that fish curry contained 5% protein and 6% fat. Omega-3 fatty acids, eicosapentaenoic acid (EPA) retained 55.44% while docosahexaenoic acid (DHA) retained 29% during cook-chilling process. The major fatty acids in fish curry were C18:2, C12:0, C16:0 and C18:1. Shelf-life of sous vide cook chilled and hot filled technology processed fish curry were 8 and 12 weeks, respectively. Total bacterial counts were detected after 4 weeks and 12 weeks in sous vide cook chilled and hot filled technology processes, respectively. Total staphylococci were detected in sous vide cook chilled and hot filled technology processed cobia fish curry after 4 and 12 weeks, respectively. Total bacilli, anaerobic sulfite reducing clostridia, Salmonella, and lactic acid bacteria were absent. Hot filled technology process was more efficient and could be applied for chilled fish curry preservation for 12 weeks without any safety problems.

  8. Development of carbohydrate-based nano-microstructures loaded with fish oil by using electrohydrodynamic processing

    DEFF Research Database (Denmark)

    García Moreno, Pedro Jesús; Özdemir, N.; Boutrup Stephansen, Karen

    2017-01-01

    attributed to a higher fish oil entrapment and to the location of the oil in large bead-structures with a reduced specific surface area. These results indicated the feasibility of producing omega-3 nanodelivery systems by encapsulating fish oil in pullulan nano-microfibers using electrospinning processing....

  9. Environmental life cycle assessments of fish food products with emphasis on the fish catch process

    OpenAIRE

    2012-01-01

    Sustainable development embraces economics, society and nature and is the global context for this PhD-thesis. Modern fishery is dependent on fossil fuels, which use is the antithesis of sustainable fishery. Environmental degradation is closely related to health aspects, which are increasingly important to consumers and other stakeholders. For the fish food product (FFP), the main focus of prior research has been on threatened stock populations. Less attention has been focused on environmental...

  10. Health education and marketing processes: 2 related methods for achieving health behavior change.

    Science.gov (United States)

    Stellefson, Michael; Eddy, James M

    2008-01-01

    To make salient the striking similarities between the program planning processes used in both health education and contemporary marketing. Through a discussion of the analogous nature of both processes and a review of the literature, the authors (1) illustrate why marketing principles should be embraced and (2) suggest how marketing strategies can be integrated into health education needs assessments. Core health-marketing concepts are proposed along with 4 recommendations for future marketing activities in health education. To facilitate an advance in health education process and practice, scholars and practitioners should adopt a more consumer-centered, marketing mind-set.

  11. Using the Process of Disruption to Find New Markets and to Develop New Marketing Programs for Management Education

    Science.gov (United States)

    Somers, Mark John

    2009-01-01

    The market for management education has grown rapidly over the past 40 years. However, increasing competition stemming from new entrants such as for-profit universities and from the globalization of management education have changed the dynamics of the market thereby presenting business schools with difficult challenges. The process of disruption…

  12. Using the Process of Disruption to Find New Markets and to Develop New Marketing Programs for Management Education

    Science.gov (United States)

    Somers, Mark John

    2009-01-01

    The market for management education has grown rapidly over the past 40 years. However, increasing competition stemming from new entrants such as for-profit universities and from the globalization of management education have changed the dynamics of the market thereby presenting business schools with difficult challenges. The process of disruption…

  13. Magnetic alignment in carps: evidence from the Czech christmas fish market.

    Directory of Open Access Journals (Sweden)

    Vlastimil Hart

    Full Text Available While magnetoreception in birds has been studied intensively, the literature on magnetoreception in bony fish, and particularly in non-migratory fish, is quite scarce. We examined alignment of common carps (Cyprinus carpio at traditional Christmas sale in the Czech Republic. The sample comprised measurements of the directional bearings in 14,537 individual fish, distributed among 80 large circular plastic tubs, at 25 localities in the Czech Republic, during 817 sampling sessions, on seven subsequent days in December 2011. We found that carps displayed a statistically highly significant spontaneous preference to align their bodies along the North-South axis. In the absence of any other common orientation cues which could explain this directional preference, we attribute the alignment of the fish to the geomagnetic field lines. It is apparent that the display of magnetic alignment is a simple experimental paradigm of great heuristic potential.

  14. Detection and recognition of uneaten fish food pellets in aquaculture using image processing

    Science.gov (United States)

    Liu, Huanyu; Xu, Lihong; Li, Dawei

    2015-03-01

    The waste of fish food has always been a serious problem in aquaculture. On one hand, the leftover fish food spawns a big waste in the aquaculture industry because fish food accounts for a large proportion of the investment. On the other hand, the left over fish food may pollute the water and make fishes sick. In general, the reason for fish food waste is that there is no feedback about the consumption of delivered fish food after feeding. So it is extremely difficult for fish farmers to determine the amount of feedstuff that should be delivered each time and the feeding intervals. In this paper, we propose an effective method using image processing techniques to solve this problem. During feeding events, we use an underwater camera with supplementary LED lights to obtain images of uneaten fish food pellets on the tank bottom. An algorithm is then developed to figure out the number of left pellets using adaptive Otsu thresholding and a linear-time component labeling algorithm. This proposed algorithm proves to be effective in handling the non-uniform lighting and very accurate number of pellets are counted in experiments.

  15. The Danish Experience with Transferable Fishing Concessions

    DEFF Research Database (Denmark)

    Højrup, Thomas

    2012-01-01

    this the chapter looks upon the objective and the ends which were formulated as the purpose of the Danish privatization and introduction of transferable fishing quotas. The result is a huge profit driven concentration and monopolization process undermining most fishing communities, making fisheries heavily...... dependent upon the struggles on the financial markets, replacing sustainable fishing methods with heavy buttom trawling and undermining the future of young people in the fishing industry....

  16. Critical reflexivity in financial markets: a Hawkes process analysis

    Science.gov (United States)

    Hardiman, Stephen J.; Bercot, Nicolas; Bouchaud, Jean-Philippe

    2013-10-01

    We model the arrival of mid-price changes in the E-mini S&P futures contract as a self-exciting Hawkes process. Using several estimation methods, we find that the Hawkes kernel is power-law with a decay exponent close to -1.15 at short times, less than ≈ 103 s, and crosses over to a second power-law regime with a larger decay exponent ≈-1.45 for longer times scales in the range [ 103,106 ] seconds. More importantly, we find that the Hawkes kernel integrates to unity independently of the analysed period, from 1998 to 2011. This suggests that markets are and have always been close to criticality, challenging a recent study which indicates that reflexivity (endogeneity) has increased in recent years as a result of increased automation of trading. However, we note that the scale over which market events are correlated has decreased steadily over time with the emergence of higher frequency trading.

  17. Microbiological status of live eel and processed fish products for export to Japan.

    Science.gov (United States)

    Rohaya, M A; Chuink, B H; Aniran, K

    1997-01-01

    Live eels and processed fish products from Malaysia are routinely checked for microbial pathogens before export to Japan. The eels and water from the ponds are screened for Vibrio cholerae and Salmonella spp, whereas the processed fish products are tested for microbial contamination (aerobic plate count), coliforms, E. coil and Vibrio cholerae. Results showed that live eels and water samples were negative for Vibrio cholerae but Salmonella spp were isolated occasionally. Various types of processed fish products had counts below 1.0 x 10(5) whilst coliforms, E. coli and Vibrio cholerae were absent. Records available showed that procedures involved in the production and transportation of live eel, preparation and processing of fish products have resulted in relatively safe food products.

  18. Levels, distribution, and health risks of polycyclic aromatic hydrocarbons in four freshwater edible fish species from the Beijing market.

    Science.gov (United States)

    Wu, Wen-Jing; Qin, Ning; He, Wei; He, Qi-Shuang; Ouyang, Hui-Ling; Xu, Fu-Liu

    2012-01-01

    We first estimated the content of polycyclic aromatic hydrocarbons (PAHs) in the brain, liver, bladder, roe, and muscle of four species of edible freshwater fish from the Beijing market. The distribution characteristics of PAHs in these tissues and organs were analyzed to determine their health risks to humans. The results showed that the residual levels of wet weight and lipid-normalized weight ∑PAHs in various tissues of these fish ranged from 0.51 ng·g(-1) to 28.78 ng·g(-1) and from 93.62 ng·g(-1) to 8203.43 ng·g(-1), respectively. The wet weight contents of ∑PAHs were relatively higher in the brain and lower in the liver and muscle. But the differences were not significant. And the differences of lipid-normalized weight PAHs were significant, which in the bighead carp were found significantly the highest, followed in crucian carp, and the lowest in grass carp and carp. The contents of ∑PAHs were the highest in the liver and the lowest in the brain. In the tissues with a higher lipid content, higher residual levels of PAHs were found. The carcinogenic risks for humans from residual ∑PAHs in the various fish tissues were far below 10(-5).

  19. Rebuilding EU fish stocks and fisheries, a process underway?

    DEFF Research Database (Denmark)

    Cardinale, M.; Doerner, H.; Abella, A.

    2013-01-01

    the general economic situation, which has a great influence on the markets, costs and purchase power, has worsened. While recognizing that much remains to be done to achieve the objective of the WSSD, the analyses indicate that actions implemented in the last decade under the CFP have led to an improvement...

  20. THE DYNAMICS OF THE PSYCHOLOGICAL PROCESS OF INFORMATION PROCESSING IN SPORT MARKETING

    Directory of Open Access Journals (Sweden)

    Patruta Teodor

    2014-03-01

    Full Text Available Specialist task in marketing communications is different in the case of promotion of products/services that require a high level of consumer involvement in the decision-making process of buying if that consumer involvement is low. In the first case, the emphasis should fall on delivering the most appropriate information, while in the second case, communications must attract attention and make your presence known product, service or brand.Sports marketing in Romania, at the present time, are facing difficulties such as: educational and structural gap, inertia, lack of data, lack of specialised personnel, current status of the athlete, the standard of living. These are all arguments in favour of assuming responsibility by leaders in the field of sport. As is well known, the sport has a dimension of international and global excellence. For the application of marketing marketing plans are needed in the short term, medium and long term marketing programs as well as setting out the contents, sequencing, resources (human, material and financial and the methods for achieving practical marketing activities. These activities cannot be made without the use of instrumentation research (methods, techniques and tools and a information marketing system.Because the consumer is the one who assigns meanings to messages received, marketing communications must take account of the differences that may exist between the message intended to be sent by Communicator and the meaning of the message received by the consumer. at the same time, he acquires the marketing concept of its entire economic and social significance at the macro scale. Under these conditions, the Romanian sport and national specificities must follow and stay permanently in accordance with developments in the sport internationally. Sports competition restricted to the local, regional and national loss of significance. This synergy of the sport requires including the adoption of the concept of

  1. Concentration and health risk evaluation of heavy metals in market-sold vegetables and fishes based on questionnaires in Beijing, China.

    Science.gov (United States)

    Fang, Yanyan; Nie, Zhiqiang; Liu, Feng; Die, Qingqi; He, Jie; Huang, Qifei

    2014-10-01

    Concentrations of heavy metals (As, Cd, Pb, Cu, Ni, Fe, Mn, and Zn) in market vegetables and fishes in Beijing, China, are investigated, and their health risk to local consumers is evaluated by calculating the target hazard quotient (THQ). The heavy metal concentrations in vegetables and fishes ranged from not detectable (ND) to 0.21 mg/kg fresh weight (f.w.) (As), ND to 0.10 mg/kg f.w. (Cd), and n.d to 0.57 mg/kg f.w. (Pb), with average concentrations of 0.17, 0.04, and 0.24 mg/kg f.w., respectively. The measured concentrations of As, Cd, Pb, Cu, Ni, Fe, Mn, and Zn are generally lower than the safety limits given by the Chinese regulation safety and quality standards of agriculture products (GB2762-2012). As, Cd, and Pb contaminations are found in vegetables and fishes. The exceeding standard rates are 19 % for As, 3 % for Cd, and 25 % for Pb. Pb contaminations are found quite focused on the fish samples from traditional agri-product markets. The paper further analyzed the health risk of heavy metals in vegetables and fishes respectively from supermarkets and traditional agri-product markets; the results showed that the fishes of traditional agri-product markets have higher health risk, while the supermarkets have vegetables of higher heavy metal risk, and the supervision should be strengthened in the fish supply channels in traditional agri-product markets.

  2. Strategic marketing types: Evidence from the European meat processing industry

    DEFF Research Database (Denmark)

    Strandskov, Jesper; Hundahl, Lone; Laursen, Christina

    of specialisation, vertical integration, international orientation, relationship with the retail sector etc. 4. Based on related literature, two main hypotheses1 are formulated regarding the relationship between strategic marketing types on the one hand and performance and corporate attitudes on the other hand....... Integrating previous definitions and findings on key strategy dimensions, three main marketing strategy components are used in the analysis: Strategic focus/objective marketing targeting and marketing positioning. The variables are split up in the following main groups: Marketing strategy variables, Corporate...

  3. THE ROLE OF MARKETING IN THE EDUCATION'S PROCESS

    Directory of Open Access Journals (Sweden)

    Baban Eleonora Gabriela

    2010-12-01

    Full Text Available Over time, marketing has become a propelling factor in any field of human activity, being also a primary tool in achieving the objectives of an organization. Identifying the main strategies in correlation with the marketing mix and its application on easy terms is a premise for each organization to achieve their targets. The essential objectives of the study are: 1. presenting the main functions of education, the role of marketing in education, 2 highlighting the main features of the education market in Romania; 3. presentation of the main strategies used by educational institutions in Romania; 4. application of marketing mix in education.

  4. Susceptibility the antimicrobial and profile of strength in strains plasmid Escherichia coli isolated freshwater fish and marine, marketed in Fortaleza - Ce.

    OpenAIRE

    Adalva Lopes Machado

    2015-01-01

    The marketing of fish has shown substantial increase; however, their place of origin and ways of handling and storage may pose health risk. The microorganisms in the food chain and in capture environments cause concern over the risk of disease transmission and the multiple resistance to several drugs. This study aimed at characterizing the antimicrobial resistance of 191 strains of Escherichia coli isolated from 20 fish samples, ten saltwater samples: (5) mackerel (S. cavalla) and (5) snapper...

  5. Fish freshness estimation using eye image processing under white and UV lightings

    Science.gov (United States)

    Kanamori, Katsuhiro; Shirataki, Yuri; Liao, Qiuhong; Ogawa, Yuichi; Suzuki, Tetsuhito; Kondo, Naoshi

    2017-05-01

    A non-destructive method of estimating the freshness of fish is required for appropriate price setting and food safety. In particular, for determining the possibility of eating raw fish (sashimi), freshness estimation is critical. We studied such an estimation method by capturing images of fish eyes and performing image processing using the temporal changes of the luminance of pupil and iris. To detect subtle non-visible changes of these features, we used UV (375 nm) light illumination in addition to visible white light illumination. Polarization and two-channel LED techniques were used to remove strong specular reflection from the cornea of the eye and from clear-plastic wrap used to cover the fish to maintain humidity. Pupil and iris regions were automatically detected separately by image processing after the specular reflection removal process, and two types of eye contrast were defined as the ratio of mean and median pixel values of each region. Experiments using 16 Japanese dace (Tribolodon hakonensis) at 23° and 85% humidity for 24 hours were performed. The eye contrast of raw fish increase non-linearly in the initial period and then decreased; however, that of frozen-thawed fish decreased linearly throughout 24 hours, regardless of the lighting. Interestingly, the eye contrast using UV light showed a higher correlation with time than that using white light only in the case of raw fish within the early 6- hour period postmortem. These results show the possibility of estimating fish freshness in the initial stage when fish are eaten raw using white and UV lightings.

  6. Improving energy efficiency in the production processes of dehydration smoked and dried fish.

    Directory of Open Access Journals (Sweden)

    Mihail Ershov

    2013-04-01

    Full Text Available The technology of dehydration fish with cyclical periods of drying and relaxation facility dehydration. This technology is aimed at improving the energy efficiency of the processes of dehydration by drying and cold-smoked fish. Relaxation object dehydration is most effective in a period of falling drying rate. The use of the proposed technology can reduce energy costs in the production of dried and smoked products by 8-12% as compared to conventional technology.

  7. Energy Flexibility Potential of Industrial Processes in the Regulating Power Market

    DEFF Research Database (Denmark)

    Ma, Zheng; Aabjerg Friis, Henrik Tønder; Gravers Mostrup, Christopher

    2017-01-01

    , and electric heating in replacement of conventional technologies. To enable the use of demand response, the consumers must have economical and practical incentives without loss of convenience. This study aims to investigate the demand-response market potential of a flexible industrial process in the current...... electricity market structure. The Danish West regulating power market is selected in this study with an ideal process simulation of an industrial roller press. By analysing market data, the value of flexible electricity consumption by the roller press in the regulating power market is demonstrated by an ideal...

  8. Modeling market information processing in new product development: An empirical analysis

    NARCIS (Netherlands)

    Veldhuizen, A; Hultink E.J; Griffin, A.

    2006-01-01

    This research explores the antecedents and consequences of market information processing during the development process of new high-tech products. To this end, we develop and test a conceptual model for market information processing in three generic stages of the new product development (NPD) proces

  9. Antibody reactivity to the major fish allergen parvalbumin is determined by isoforms and impact of thermal processing.

    Science.gov (United States)

    Saptarshi, Shruti R; Sharp, Michael F; Kamath, Sandip D; Lopata, Andreas L

    2014-04-01

    The EF-hand calcium binding protein, parvalbumin, is a major fish allergen. Detection of this allergen is often difficult due to its structural diversity among various fish species. The aim of this study was to evaluate the cross-reactivity of parvalbumin in a comprehensive range of bony and cartilaginous fish, from the Asia-Pacific region, and conduct a molecular analysis of this highly allergenic protein. Using the monoclonal anti-parvalbumin antibody PARV-19, we demonstrated the presence of monomeric and oligomeric parvalbumin in all fish analysed, except for gummy shark a cartilaginous fish. Heat processing of this allergen greatly affected its antibody reactivity. While heating caused a reduction in antibody reactivity to multimeric forms of parvalbumins for most bony fish, a complete loss of reactivity was observed for cartilaginous fish. Molecular analysis demonstrated that parvalbumin cross-reactivity, among fish species, is due to the molecular phylogenetic association of this major fish allergen.

  10. Marketing.

    Science.gov (United States)

    Chambers, David W

    2010-01-01

    There is not enough marketing of dentistry; but there certainly is too much selling of poor quality service that is being passed off as dentistry. The marketing concept makes the patient and the patients' needs the ultimate criteria of marketing efforts. Myths and good practices for effective marketing that will promote oral health are described under the traditional four "Ps" categories of "product" (best dental care), "place" (availability), "promotion" (advertising and other forms of making patients aware of available services and how to use them), and "price" (the total cost to patients of receiving care).

  11. Price Transmission Process in Vertical Markets: an Empirical Analysis of Onion Markets in Tamil Nadu State (India

    Directory of Open Access Journals (Sweden)

    Srinivasulu Rajendran

    2015-02-01

    Full Text Available The objective of the paper is to examine price transmission process between wholesale and retail markets by adopting Asymmetric Price Transmission (APT Model.  The paper has taken a case of Onion ((Allium cepa L. wholesale and retail markets in Tamil Nadu state, India.   The paper used wholesale and retail prices data from secondary sources.  The results show that high margin at retail and wholesale levels of prices points to possibility of distortion in prices which may lead to an asymmetric process in the vertical market. The speed and magnitude of price changes and also the type of asymmetry in the vertical market system has identified the presence of both positive and negative asymmetry. With respect to speed, where the markets have shown negative asymmetry, there is evidence of retail prices responding much faster to decrease in wholesale prices than to increases in wholesale prices. Where a positive asymmetry holds, the result is the opposite. Keywords: Vegetables, Asymmetry, Efficiency, Market Integration and Symmetry 

  12. Social marketing and the creative process: staying true to your social marketing objectives.

    Science.gov (United States)

    Keller, Heidi; Thackeray, Rosemary

    2011-09-01

    Developing the promotional strategy is often the most exciting and enjoyable part of the social marketing plan. Health communication and social marketing campaigns that combine mass media with the distribution of health-related products, such as child safety restraints and sun protection products, have shown strong evidence of effectiveness for producing intended behavior changes (Guide to Community Preventive Services, 2010). This article discusses the promotional aspect of social marketing plans--the fourth P in the marketing mix that includes product, place, and price--and how public health practitioners can work with creative professionals to be sure that the creative development and execution of promotional messages and materials stay "on strategy" and support their objectives.

  13. 75 FR 20811 - Proposed Information Collection; Comment Request; Produce Processor Profiles of Fish Processing...

    Science.gov (United States)

    2010-04-21

    ... obtain such basic information, as an accurate number of individuals employed at each processing facility..., and the history of the fish processing facility in the community. This type of information is... National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request;...

  14. The Process Approach to Defining and Classifying the Marketing Costs of Trade Enterprise

    Directory of Open Access Journals (Sweden)

    Stoliarchuk Hanna V.

    2017-06-01

    Full Text Available The article suggests the definition of marketing costs based on a process approach, taking into account the innovation component. A detailed analysis of existing approaches to the definition of the term of «marketing costs» has been carried out. It has been found that there is no single scientific-methodical approach to the definition of marketing costs among scientists. Feasibility of using the process approach to the definition of marketing costs has been substantiated. According to the allocated business processes of marketing activity, components of its costs have been provided with account of the costs of innovation. Prospect for further research is development of a system of the indicators for evaluating the efficiency of costs of business processes of marketing activity.

  15. Analysis of mercury, selenium, and tin concentrations in canned fish marketed in Iran.

    Science.gov (United States)

    Hosseini, S V; Aflaki, F; Sobhanardakani, S; Tayebi, L; Lashkan, A Babakhani; Regenstein, J M

    2013-08-01

    The presence of heavy metals in the environment could constitute a hazard to food security and public health. These can be accumulated in aquatic animals such as fish. In the present paper, three heavy metals (mercury, selenium, and tin) in canned products produced and sold in Iran were studied: longtail tuna, Kawakawa, Kilka, and yellowfin tuna were determined using inductively coupled plasma-optical emission spectrometer and a direct mercury analyzer. Analytical results were validated by spiking the samples with various concentrations of these metals to test recovery. The metal contents, expressed in micrograms per gram, wet weight, varied depending upon the species studied. The levels of Hg ranged from 0.0003 to 0.408 μg/g, the levels of Sn ranged from 0.036 to 0.480 μg/g, while the levels of Se ranged from 0.130 to 4.500 μg/g. Comparative evaluation of these metals in different brands of canned fish showed that the average concentrations of Hg, Sn, and Se of all species is significantly lower than adverse level for the species themselves and for human consumption when compared with FAO/WHO permissible limits. Therefore, their contribution to the total body burden of these heavy metals can be considered as negligibly small.

  16. Market orientation of the Hungarian SMEs working in the meat processing and dairy industries

    Directory of Open Access Journals (Sweden)

    Polereczki Zs.

    2016-12-01

    Full Text Available We are looking for the answer as to what tendencies were indicative of the future development of required marketing activity of the SMEs in the article dealing with the marketing activity of the SMEs working in the food industry. The article is based on a nationwide survey among 200 SMEs working in the food processing industry. In this article, we focus on the SMEs working in the dairy and meat processing industries. The results of the nationwide research and some domestic references refer to that there is a latent demand of effective marketing activity among small and medium-sized enterprises. It manifests itself in specifying marketing-related fields to be improved in the future. The marketing itself is believed not to be an important field at the same time. This apparent opposition is the small enterprise marketing paradox in the background of which is the lack of knowledge about the marketing instruments. It can be stated that these small businesses collect mainly general market information and have no information about particular products. Therefore, the presence of marketing planning is really rare and where there is some kind of planning it is not connected to available funds and follow-up control. The marketing strategy can be characterized by products processed mainly at low or medium level. Therefore, market position is deffned by “lower price-good quality”. They mainly use the traditional distribution channels and their communication is accidental and has a low level.

  17. Priceless prices and marine food webs: Long-term patterns of change and fishing impacts in the South Brazil Bight as reflected by the seafood market

    Science.gov (United States)

    Pincinato, R. B. M.; Gasalla, M. A.

    2010-10-01

    The lack of market variables in fishery systems (i.e., prices and quantities) has often been cited as one reason for the particular difficulty of understanding whole marine ecosystem change and its management under a broader ecosystem perspective. This paper shows the results of efforts to tackle this problem in the South Brazil Bight by compiling and analyzing in-depth an unprecedented 40-year database from the region’s largest wholesale seafood market, based in the megacity of São Paulo. Fishery landings and market values for the period 1968-2007 were analyzed primarily by updated trophic level classes and multispecies indicators including the (1) marine trophic index (MTI), (2) weighted price, and (3) log relative price index (LRPI) which relates prices and trophic levels. Moreover, an inferential analysis of major seafood category statistical trends in market prices and quantities and their positive and negative correlations was undertaken. In general, these market trends contributed substantially to identifying and clarifying the changes that occurred. Considerations of the behavior of demand, supply and markets are included. In particular, while the MTI did not support a “fishing down the marine food web” hypothesis, other indicators did show the continued scarcity of major high trophic level categories and fisheries target species. Overall, the results indicate that the analysis of fishery landings, or of certain other indicators alone, can mask real changes. Rather, a joint ecological-econometric analysis provides better evidence of the direction of ecosystem pressures and stock health. This method for detecting market changes across the food web may be particularly helpful for systems considered data-poor but where fish market data have been archived. This study further elucidates historical changes and fishing impacts in the South Brazil Bight ecosystem.

  18. Chemical Composition and Fatty Acids of Glodok Fish by High Thermal Processing

    Directory of Open Access Journals (Sweden)

    Sri Purwaningsih

    2014-11-01

    Full Text Available Glodok is an economically underrated fish with a high nutrient content. The research aims to study the changes on chemical composition, fatty acids, omega-6 and omega-3 ratio in glodok muscle after processing with different methods of boiling, steaming, and boiling with addition of salt (3%. The results showed that the treatment (boiling, steaming, and boiling with addition of salt gives a significant effect (α=0.05 in water content, ash, lipid content, nervonat acid, linoleic acid, arachidonic acid, EPA, and DHA. The best processing method was steaming. The ratio of omega-3 and omega-6 in fresh glodok fish was 2,1:1, which is higher than WHO recommendation of 0,6:1,7.Keywords: chemical composition, fatty acid, glodok fish, processing

  19. Features oxidative processes in sturgeons fish (Acipenseridae (review

    Directory of Open Access Journals (Sweden)

    M. Symon

    2016-12-01

    Full Text Available Purpose. To anayze scientific sources on physiological-biochemical pecularities of reducing-oxidizing processes, including peroxide oxidation of lipids and work of the system of antioxidant protection system in sturgeon species (Acipenseridae. The initiation and process of the oxidative stress have been described. The main products of peroxide oxidation of lipids, antioxidants of natural and artificial origin, organs and tissues for the studies of reducing-oxidizing processes have been examined. Findings. The work generalizes the processes of lipid peroxidation. Briefly outlined the main mechanism of action of antioxidant enzymes. Antioxidant defense system plays one of key role in the life of organism due regulating its series of metabolic processes, use of assessing of its state gives an opportunity obtain quantitative information on the progress of these processes. The products of free radical peroxidation (dien conjugates and malonic dialdehyde can also act as a sort of biomarkers of tissue damage, because their content can judge about the intensity of the flow of free radical processes in the various systems in organism. The review contains a description of the peculiarities of the liver and its involvement in lipid metabolism and antioxidant defense system. It is shown the most common antioxidants used in the feeding of sturgeon. Organs and tissues, which should be used for studying the processes of peroxide oxidation of lipids in sturgeon species, have been examined. Practical value. The systematized data regarding peroxide oxidation of lipids, oxidative stress and antioxidant protection system allow finding a balance between these processes. The data on antioxidants, which are used in feeds for sturgeon species, will be useful for sturgeon culturists. The array of the generalized information will be important for scientists who study the pecularities of the processes of peroxide oxidation of lipids and antioxidant protection system in

  20. Profitability Analysis of Rice Processing and Marketing in Kano State ...

    African Journals Online (AJOL)

    efficiency, pricing and returns accruing to each participant at every state ... The value chain model asserts that a product is rarely directly ... assets used, transportation and marketing. Data ... marginal efficiency of capital or yield of investment.

  1. Market-based process and product innovation in the food sector: A Danish research programme

    OpenAIRE

    Grunert, Klaus G.; Baadsgaard, Allan

    1992-01-01

    This note informs about the Danish MAPP research programme, a collection of 15 research projects aimed at making product and process innovation in the food sector more market-based. The programme, which has an interdisciplinary base, but is geared towards marketing applications, is concerned with the organization of the innovation process, the interaction of consumer and producer criteria in product development, the assessment of long-term developments in the market environment and the role d...

  2. Expansion process of SKYPRO footwear to the Russian market

    OpenAIRE

    Dryuchenko, Olga

    2017-01-01

    The present work project focuses on the internationalization proposal for the Portuguese brand of corporate comfort footwear - Skypro, which operates in a niche market and targets the airline’s employees - pilots and crews - to the Russian market. The project commences with the general overview of the enterprise, which competitive advantage is further presented in order to evaluate the resources available for the accomplishment of the internationalization. Moreover, the country of entry is st...

  3. Testing the effect of soak time on catch damage in a coastal gillnetter and the consequences on processed fish quality

    DEFF Research Database (Denmark)

    Savina, Esther; Karlsen, Junita Diana; Frandsen, Rikke

    2016-01-01

    This study aims at testing how to improve catch quality aboard a coastal gillnetter by looking at an easily controllable parameter known to have an effect on the degree of fish damage, soak time, and investigating if the registered damages on whole fish have an effect on processed products...... such as fillets. Plaice (Pleuronectes platessa) was captured with commercial gillnets soaked for 12 and 24 hours. Damages were assessed using semi-quantitative indices of individual fish condition gathered in a Catch-damage-index for onboard fish and a Processed fish-damage-index for whole, skinned and filleted...... plaice processed at a land-based factory. Cumulative link mixed modelling allowed the estimation of the size of effects. Damage in fish was significantly more likely for longer soak times but effects were comparable to those of fish length and between-sets, making a change in soak time not so substantial...

  4. Nutritive values of some food plants, fresh and processed fish species

    Directory of Open Access Journals (Sweden)

    Ali Aberoumand

    2015-12-01

    Full Text Available The chemical composition of four edible plant foods species, three fish species and one prawn were analyzed in Food Chemistry Laboratory of Behbahan Khatam Alanbia University of Technology, Behbahan, Iran in 2014. The analysis of fatty acid and sugars composition were performed by gas liquid chromatography and high performance liquid chromatography, respectively. Protein and lipid content were founded higher in baked and fried in fish S. commersonnianus (74.29%, (20.20%, fish Sphyraena helleri (88.12% and (17.77%, respectively. Ash content in fish S. commersonnianus varies from 9.80% to 15.34%, and in fish S. helleri from 5.83% to 7.68%. Based on the proximate analysis, it can be calculated that an edible portion of 100 g of studied edible plant foods provides, on average, around 303.9±1.04 kcal. The plant Portulaca neglecta is suitable for high temperature food processes. The macronutrient profile in general revealed that the wild plant foods were with rich sources of protein and carbohydrates, and had low amounts of fat. The highest protein, the lowest fat and energy contents were found in boiled in both fish species; therefore, boiling can be recommended as the best cooking method for healthy diet.

  5. Electric fish: new insights into conserved processes of adult tissue regeneration.

    Science.gov (United States)

    Unguez, Graciela A

    2013-07-01

    Biology is replete with examples of regeneration, the process that allows animals to replace or repair cells, tissues and organs. As on land, vertebrates in aquatic environments experience the occurrence of injury with varying frequency and to different degrees. Studies demonstrate that ray-finned fishes possess a very high capacity to regenerate different tissues and organs when they are adults. Among fishes that exhibit robust regenerative capacities are the neotropical electric fishes of South America (Teleostei: Gymnotiformes). Specifically, adult gymnotiform electric fishes can regenerate injured brain and spinal cord tissues and restore amputated body parts repeatedly. We have begun to identify some aspects of the cellular and molecular mechanisms of tail regeneration in the weakly electric fish Sternopygus macrurus (long-tailed knifefish) with a focus on regeneration of skeletal muscle and the muscle-derived electric organ. Application of in vivo microinjection techniques and generation of myogenic stem cell markers are beginning to overcome some of the challenges owing to the limitations of working with non-genetic animal models with extensive regenerative capacity. This review highlights some aspects of tail regeneration in S. macrurus and discusses the advantages of using gymnotiform electric fishes to investigate the cellular and molecular mechanisms that produce new cells during regeneration in adult vertebrates.

  6. Analysis of Marketing Strategies in Dairy Processing Industries in Hamedan Province

    Directory of Open Access Journals (Sweden)

    Atena Eftekhari

    2014-09-01

    Full Text Available As the conditions in the market and in the world of work and commerce gets more complicated, this requires correction, improvement and also updating marketing attitude among manufacturers and marketers. It is an urgent requirement to choose and determine strategies in order to achieve the objectives. Strategy means the comprehensive and main plan in manufacturing unit revealing the way it achieves the goals. On the other hand, as processing inducts toward market, the rate of wastage (losses reduces. This Study concerns processing industries and finding suitable important strategies. Toward this end, present study seeks to investigate the market and the strategies of marketing in processing industries. The society under study in this investigation consists of producers, retailers and the consumers of dairy processing industries in Hamedan province. The data required for this study are connected using three groups of questionnaire. Mreover, factor analysis and structural equation modelling have been used as the statistical method of the investigation. The output of Lisrel and Amos softwares are used to study the variables. The common marketing strategies are defined in results section and each one is compared with prefent conditions of dairy processing industry market in Hamedan province, and acceptable and unacceptable marketing strategies are assigned separately. In the end, several recommandations are presented for using strategies and conducting future investigations

  7. Natural occurrence of aflatoxins and ochratoxin A in processed spices marketed in Malaysia.

    Science.gov (United States)

    Ali, Norhayati; Hashim, Noor Hasani; Shuib, Nor Shifa

    2015-01-01

    The analysis of aflatoxins (B1, B2, G1 and G2) and ochratoxin A (OTA) was performed in processed spices marketed in Penang, Malaysia, using immunoaffinity columns and HPLC equipped with fluorescence detector (HPLC-FD). The processed powdered spices analysed include dried chilli, fennel, cumin, turmeric, black and white pepper, poppy seed, coriander, 'garam masala', and mixed spices for fish, meat and chicken curry. Two different studies were carried out. The limit of detection (LOD) was 0.01 ng g(-1) for each aflatoxin (AF) and 0.10 ng g(-1) for OTA (signal-to-noise ratio = 3:1). In the first study, 34 commercial processed spices analysed with a mean level, range and incidence of positive samples for total AF were 1.61 ng g(-1), 0.01-9.34 ng g(-1) and 85%, respectively, and for AFB1 were 1.38 ng g(-1), 0.01-7.68 ng g(-1) and 85%, respectively. The mean level, range and incidence of positive samples for OTA were 2.21 ng g(-1), 0.14-20.40 ng g(-1) and 79%, respectively. Natural co-occurrence of AF and OTA was found in 25 (74%) samples. In the second study of 24 commercial processed spices, the mean level, range and incidence of positive samples for total AF were 8.38 ng g(-1), 0.32-31.17 ng g(-1) and 88%, respectively, and for AFB1 were 7.31 ng g(-1), 0.32-28.43 ng g(-1) and 83%, respectively. Fifteen positive samples for total AF and two positive samples for OTA exceeded the permissible Malaysian limit of 5 ng g(-1). Contamination of both mycotoxins in spices may represent another route of exposure to consumers due to their frequent and prolonged consumption, as spices are common ingredients in popular dishes among Asian countries.

  8. PECULIARITIES OF GENERALIZATION OF SIMILAR PHENOMENA IN THE PROCESS OF FISH HEAT TREATMENT

    Directory of Open Access Journals (Sweden)

    V. A. Pokhol’chenko

    2015-01-01

    Full Text Available The theoretical presuppositions for the possibility of generalizing and similarity founding in dehydration and wet materials heating processes are studieded in this article. It is offered to carry out the given processes generalization by using dimensionless numbers of similarity. At the detailed analyzing of regularities of heat treatment processes of fish in different modes a significant amount of experienced material was successfully generalized on the basis of dimensionless simplex (similarity numbers. Using the dimensionless simplex allowed to detect a number of simple mathematical models for the studied phenomena. The generalized kinetic models of fish dehydration, the generalized dynamic models (changing moisture diffusion coefficients, the generalized kinetic models of fish heating (the temperature field changing in the products thickness, average volume and center were founded. These generalized mathematical models showed also relationship of dehydration and heating at the processes of fish semi-hot, hot smoking (drying and frying. The relationship of the results from the physical nature of the dehydration process, including a change in the binding energy of the moisture with the material to the extent of the process and the shrinkage impact on the rate of the product moisture removal is given in the article. The factors influencing the internal structure and properties of the raw material changing and retarding the dehydration processes are described there. There was a heating rate dependence of fish products on the chemical composition the geometric dimensions of the object of heating and on the coolant regime parameters. A unique opportunity is opened by using the generalized models, combined with empirically derived equations and the technique of engineering calculation of these processes, to design a rational modes of heat treatment of raw materials and to optimize the performance of thermal equipment.

  9. Injury and time studies of working processes in fishing

    DEFF Research Database (Denmark)

    Jensen, Olaf Chresten

    2006-01-01

    Epidemiological studies of occupational injury document the incidence rates of the main structures as type of workplace and the work departments. The work processes within the departments represent an internal structure where the injury rates have not been given much attention before. The purpose...

  10. Modulation of the tissue regenerative process in fish by ß-glucans

    DEFF Research Database (Denmark)

    Nielsen, Michael Engelbrecht; Jiménez, Natalia Ivonne Vera; Przybylska, Dominika Alicja

    but not in animals. are commonly used as immune modulators, but the mechanisms through which the modulation is achieved remains to be understood. Wound healing and tissue regeneration are essential mechanisms to ensure the survival and health of any organism. Studies from the mammalian systems have shown...... the importance of fibroblasts, macrophages, reactive oxygen species (especially hydrogen peroxide) and certain cytokines during wound healing processes. In fish however, only a few studies have been devoted tissue regeneration and modulation of cell proliferation during wound healing, even though mechanical...... injury as well as numerous diseases can severely damage fish tissues. The work presented examines for the first time the immunomodulatory effects of during wound healing processes in fish. Experiments have been conducted both in vivo and in vitro and results clearly show the immunomodulatory effects...

  11. The impact of processing meat and fish products on phosphorus intake in chronic kidney disease patients.

    Science.gov (United States)

    Lou-Arnal, Luis M; Caverni-Muñoz, Alberto; Arnaudas-Casanova, Laura; Vercet-Tormo, Antonio; Gimeno-Orna, José A; Sanz-París, Alejandro; Caramelo-Gutiérrez, Rocío; Alvarez-Lipe, Rafael; Sahdalá-Santana, Laura; Gracia-García, Olga; Luzón-Alonso, Marta

    2013-11-13

    The use of phosphate additives in meat and fish processing leads to a phosphorus overload that we cannot quantify through labelling or food composition tables. We analysed this increase by measuring phosphorus content in these products by spectrophotometry. We determined the phosphorus/protein ratio in fresh meat and fish products with varying degrees of processing by spectrophotometry (phosphorus) and the Kjeldahl method (proteins). We contrasted these results with those reflected in the food composition tables. The phosphorus/protein ratio was higher in processed meat products (15.83 mg/g) than in battered (11.04 mg/g) and frozen meat products (10.5mg/g), and was lower in fresh (8.41 mg/g) and refrigerated meat products (8.78 mg/g). Fresh white fish had a phosphorus/protein ratio of 8.58mg/g, while it increased by 22% (10.3mg/g) in frozen white fish and by 46% (12.54 mg/g) in battered fish. The information in the tables was poor and confusing, and no reference is made to the brands tested. Processing meat and fish products poses a serious obstacle to the reduction of phosphorus intake. The current regulatory framework does not assist us in the objective of reducing phosphorus additives, since it considers them safe for public consumption. Overcoming these barriers requires a coordinated effort to demonstrate that a high intake of these additives may be harmful to the general population and it should be more closely examined by regulators.

  12. Leaching and heating process as alternative to produce fish protein powder from Kilka (Clupeonella cultiventris caspia

    Directory of Open Access Journals (Sweden)

    KAVEH RAHMANIFARAH

    2014-05-01

    Full Text Available Rahmanifarah K, Shabanpour B, Shaviklo AR, Aalami M. 2014. Leaching and heating process as alternative to produce fish protein powder from Kilka (Clupeonella cultiventris caspia. Nusantara Bioscience 6: 1-6. The effect of protein extraction procedures (leached mince and heated suspension on selected properties of fish protein powder (proximate composition, pH, color, density, viscosity, fat adsorption, emulsifying capacity, emulsifying stability, foaming capacity, foaming stability, WBC, protein solubility in water, hygroscopicity, Trichloroacetic acid (TCA-soluble peptides and free sulfhydryl groups was investigated. Results showed that Fish protein powder (FPP produced by leaching mince (LM have higher protein, moisture, ash, pH, L*, viscosity, emulsion capacity, emulsion stability, foam capacity, foam stability, water binding capacity (WBC, protein solubility, hygroscopicity, TCA soluble peptides and free sulfhydryl group content than heated suspension (HS (P0.05. Overall, it was observed that high temperature during heating of suspension in HS method makes possible protein denaturation and aggregation. Consequently, based on functional, chemical and physical properties, extraction of fish protein by leaching process was found to be suitable for the production of fish protein powder.

  13. Status and Countermeasures for the Green Marketing of Agricultural Products Processing Enterprises in Yinchuan City, China

    OpenAIRE

    Kang, Ling-xiang

    2010-01-01

    Based on the overview and characteristics of agricultural products processing enterprises in Yinchuan City, green marketing status of agricultural products processing enterprises in Yinchuan City is introduced from the aspects of product strategy, pricing strategy, distribution strategy and promotion strategy. Problems in the green marketing of agricultural products processing enterprises are analyzed, such as the obvious contradiction between the processing demand and the raw materials, low ...

  14. Status and Countermeasures for the Green Marketing of Agricultural Products Processing Enterprises in Yinchuan City, China

    OpenAIRE

    Kang, Ling-xiang

    2010-01-01

    Based on the overview and characteristics of agricultural products processing enterprises in Yinchuan City, green marketing status of agricultural products processing enterprises in Yinchuan City is introduced from the aspects of product strategy, pricing strategy, distribution strategy and promotion strategy. Problems in the green marketing of agricultural products processing enterprises are analyzed, such as the obvious contradiction between the processing demand and the raw materials, low ...

  15. A VIEWPOINT ON ECONOMY STUDENTS' PERCEPTIONS REGARDING THE PROMOTION PROCESS OF TOURISM PRODUCTS USING ONLINE MARKETING

    Directory of Open Access Journals (Sweden)

    Silvia, MUHCINA

    2014-11-01

    Full Text Available Among the tools that are used in promotional activity in tourism, the online marketing opens the possibility to promptly create offers, meet buyers' demands, and strengthen customer relationships. The online marketers consider that the Internet is a modern technology that allows firms to connect business partners, to identify more rapidly the consumers' needs, to understand and answer on individual demand. The aim of this paper is to emphasize the importance of online marketing in the process of promotion and distribution of tourism products, starting from an empirical research conducted among economic sciences faculty students. The results of this work may provide a partial image of the young people's opinion about online marketing as a tool of marketing communication, and may be approached as a modest guide for tourism marketers in the process of creating, promoting and distributing tourism offers.

  16. Anaerobic digestion of fish processing wastewater with special emphasis on hydrolysis of suspendend solids

    NARCIS (Netherlands)

    Palenzuela Rollon, A.

    1999-01-01

    Fish processing industries comprise an important segment of the Philippine economy. However, among other industries, they pollute lakes, rivers, and eventually, coastal waters. If their effluents are not sufficiently treated, the well-being of the country's coastal waters is threatened. In

  17. Anaerobic digestion of fish processing wastewaters with special emphasis on hydrolysis of suspended solids

    NARCIS (Netherlands)

    Palenzuela Rollón, A.

    1999-01-01

    Fish processing industries comprise an important segment of the Philippine economy. However, among other industries, they pollute lakes, rivers, and eventually, coastal waters. If their effluents are not sufficiently treated, the well-being of the country's coastal waters is threatened. In the long

  18. Diagnostic model for assessing traceability system performance in fish processing plants

    NARCIS (Netherlands)

    Mgonja, J.T.; Luning, P.A.; Vorst, van der J.G.A.J.

    2013-01-01

    This paper introduces a diagnostic tool that can be used by fish processing companies to evaluate their own traceability systems in a systematic manner. The paper begins with discussions on the rationale of traceability systems in food manufacturing companies, followed by a detailed analysis of the

  19. Do MENA stock market returns follow a random walk process?

    Directory of Open Access Journals (Sweden)

    Salim Lahmiri

    2013-01-01

    Full Text Available In this research, three variance ratio tests: the standard variance ratio test, the wild bootstrap multiple variance ratio test, and the non-parametric rank scores test are adopted to test the random walk hypothesis (RWH of stock markets in Middle East and North Africa (MENA region using most recent data from January 2010 to September 2012. The empirical results obtained by all three econometric tests show that the RWH is strongly rejected for Kuwait, Tunisia, and Morocco. However, the standard variance ratio test and the wild bootstrap multiple variance ratio test reject the null hypothesis of random walk in Jordan and KSA, while non-parametric rank scores test do not. We may conclude that Jordan and KSA stock market are weak efficient. In sum, the empirical results suggest that return series in Kuwait, Tunisia, and Morocco are predictable. In other words, predictable patterns that can be exploited in these markets still exit. Therefore, investors may make profits in such less efficient markets.

  20. The Teaching Evaluation Process: Segmentation of Marketing Students.

    Science.gov (United States)

    Yau, Oliver H. M.; Kwan, Wayne

    1993-01-01

    A study applied the concept of market segmentation to student evaluation of college teaching, by assessing whether there exist several segments of students and how this relates to their evaluation of faculty. Subjects were 156 Australian undergraduate business administration students. Results suggest segments do exist, with different expectations…

  1. The Teaching Evaluation Process: Segmentation of Marketing Students.

    Science.gov (United States)

    Yau, Oliver H. M.; Kwan, Wayne

    1993-01-01

    A study applied the concept of market segmentation to student evaluation of college teaching, by assessing whether there exist several segments of students and how this relates to their evaluation of faculty. Subjects were 156 Australian undergraduate business administration students. Results suggest segments do exist, with different expectations…

  2. A VIEWPOINT ON ECONOMY STUDENTS' PERCEPTIONS REGARDING THE PROMOTION PROCESS OF TOURISM PRODUCTS USING ONLINE MARKETING

    OpenAIRE

    Silvia, MUHCINA; Andreea-Daniela, MORARU

    2014-01-01

    Among the tools that are used in promotional activity in tourism, the online marketing opens the possibility to promptly create offers, meet buyers' demands, and strengthen customer relationships. The online marketers consider that the Internet is a modern technology that allows firms to connect business partners, to identify more rapidly the consumers' needs, to understand and answer on individual demand. The aim of this paper is to emphasize the importance of online marketing in the process...

  3. CONSUMER BEHAVIOUR IN THE TOURIST SEGMENTATION PROCESS – A MARKETING RESEARCH

    OpenAIRE

    Dumitrescu Luigi; Fuciu Mircea

    2015-01-01

    The study of consumer behaviour has become in recent decades increasingly important. Therefore, it is particularly important to understand what processes are acting in the black box of consumers of tourism services before taking any marketing decision. This paper presents a marketing research that aims to identify key dimensions of consumers of tourism services. The marketing research is based on online questionnaire sent by a representative sample shows a number of answers about consumers' p...

  4. Marketing in the pre-development process of agricultural machines: a reference model

    OpenAIRE

    Oliveira, Alexandre S.; Dallmeyer,Arno U.; Romano,Leonardo N.

    2012-01-01

    The theme of the research is the development of the domain of marketing knowledge in the design of agricultural machinery. It is developed throughout the design of agricultural machinery in order to identify the corporate and customers needs and to develop strategies to satisfy these needs. The central problem of the research questions which marketing tools to apply on pre-development process of farm machinery, in order to increase the market value of the products and of the company and, cons...

  5. Nutrients and contaminants in tissues of five fish species obtained from Shanghai markets: Risk–benefit evaluation from human health perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Geng, Jing-Jing [Key Laboratory of Geographic Information Science, Ministry of Education, School of Geographic Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241 (China); Li, Huan; Liu, Jin-Pin [Laboratory of Aquaculture Nutrition and Environmental Health (LANEH), School of Life Sciences, East China Normal University, 200241 Shanghai (China); Yang, Yi, E-mail: yyang@geo.ecnu.edu.cn [Key Laboratory of Geographic Information Science, Ministry of Education, School of Geographic Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241 (China); State Key Laboratory of Estuarine and Coastal Research, East China Normal University, 3663 Zhongshan North Road, Shanghai 200062 (China); Jin, Ze-Lin; Zhang, Yun-Ni; Zhang, Mei-Ling; Chen, Li-Qiao [Laboratory of Aquaculture Nutrition and Environmental Health (LANEH), School of Life Sciences, East China Normal University, 200241 Shanghai (China); Du, Zhen-Yu, E-mail: zydu@bio.ecnu.edu.cn [Laboratory of Aquaculture Nutrition and Environmental Health (LANEH), School of Life Sciences, East China Normal University, 200241 Shanghai (China)

    2015-12-01

    Shanghai is a Chinese megacity in the Yangtze River Delta area, one of the most polluted coastal areas in China. The inhabitants of Shanghai have very high aquatic product consumption rates. A risk–benefit assessment of the co-ingestion of fish nutrients and contaminants has not previously been performed for Shanghai residents. Samples of five farmed fish species (marine and freshwater) with different feeding habits were collected from Shanghai markets in winter and summer. Fatty acids, protein, mercury, cadmium, lead, copper, polychlorinated biphenyls, hexachlorocyclohexanes, and dichlorodiphenyltrichloroethanes were measured in liver, abdominal fat, and dorsal, abdominal, and tail muscles from fish. Tolerable daily intakes and benefit–risk quotients were calculated to allow the benefits and risks of co-ingesting n − 3 long-chain polyunsaturated fatty acids and contaminants to be assessed according to the cancer slope factors and reference doses of selected pollutants. All of the contaminant concentrations in the muscle tissues were much lower than the national maximum limits, but the livers generally contained high Hg concentrations, exceeding the regulatory limit. The organic pollutant and n − 3 long-chain polyunsaturated fatty acid concentrations correlated with the lipid contents of the fish tissues, and were higher in carnivorous marine fish than in omnivorous and herbivorous freshwater fish. The tolerable daily intakes, risk–benefit quotients, and current daily aquatic product intakes for residents of large Chinese cities indicated that the muscle tissues of most of the fish analyzed can be consumed regularly without significant contaminant-related risks to health. However, attention should be paid to the potential risks posed by dichlorodiphenyltrichloroethane in large yellow croaker and Hg in tilapia. Based on the results of this study, we encourage people to consume equal portions of marine and freshwater fish. - Highlights: • Shanghai coast

  6. Multiple drug resistant Staphylococcus aureus strains isolated from a fish market and from fish handlers Multiresistência a antimicrobianos de cepas de Staphylococcus aureus isoladas de uma feira de pescado e de seus manipuladores

    Directory of Open Access Journals (Sweden)

    W.F. Albuquerque

    2007-03-01

    Full Text Available The aim of this study was to investigate the presence of antibiotic resistant Staphylococcus aureus strains in fish stalls and in hands and nasal and oral cavities of fish handlers of the Mucuripe Fish Market, Fortaleza, Ceará, Brazil. All S. aureus isolates were resistant to Ampicillin and 44 % were multi-drug resistant.O objetivo da pesquisa foi investigar a presença de Staphylococcus aureus resistente a antibióticos nos boxes de venda de peixe e nas mãos e cavidades nasal e oral de manipuladores de pescado da Feira de Pescado do Mucuripe, Fortaleza, Ceará. Todas as cepas isoladas foram resistentes à ampicilina e 44% apresentaram multiresistência.

  7. Evaluation of process parameters in the industrial scale production of fish nuggets

    Directory of Open Access Journals (Sweden)

    Adriane da Silva

    2011-06-01

    Full Text Available This work reports the use of experimental design for the assessment of the effects of process parameters on the production of fish nuggets in an industrial scale environment. The effect of independent factors on the physicochemical and microbiological parameters was investigated through a full 24 experimental design. The studied factors included the temperature of fish fillet and pulp in the mixer, the temperature of the added fat, the temperature of water and the ratio of protein extraction time to emulsion time. The physicochemical analyses showed that the higher temperature of the pulp and fillet of fish, the lower the protein in the final product. Microbiological analyses revealed that the counting of Staphylococcus coagulase positive, total and thermo-tolerant coliforms were in accordance with the current legislation.

  8. Deep Sea versus Inshore Fishing

    DEFF Research Database (Denmark)

    Dubiel, Anna; Grimpe, Christoph

    2012-01-01

    by distinguishing between domestic and international sources. It demonstrates that using domestic market information is important over the whole NPD process while international market information is beneficial only in the idea generation stage. Thus looking at faraway markets though a possible source of unique......, ahead of the trend information may not always enhance NPD. As this information is often costly and difficult to decipher firms might be better off by fishing for market information in familiar nearby ponds. We test our hypotheses using a panel sample of more than 1,500 German companies from both......Our study examines market information processing in three different stages of the new product development (NPD) process (concept generation, development, and commercialization) and its impact on overall NPD performance. In particular, it zooms into the geographic location of the market information...

  9. THE STUDY OF FISH SUPPLEMENT AND BUTTERFAT SUBSTITUTE EFFECT ON EXPIRY DATE OF PROCESSED CHEESE PRODUCT

    Directory of Open Access Journals (Sweden)

    NATALIYA LOTYSH

    2015-02-01

    Full Text Available The sector of functional products has top-priority meaning – it is the most convenient and natural form of introduction and enrichment of the human organism with vitamins, mineral substances, microelements and other components. Attraction into the branch of raw materials of non-milk origin – fish supplements and substitutes of butterfat – served the basis of technology development of processed cheese products of combined content, which in accordance with acting terminology are called processed cheese products. The technology of processed cheese products allows easily regulating their content by introduction of corresponding supplement that facilitates obtainment of product with set properties and content. Inclusion of meat and fish as the raw materials in the processed cheese content results in enrichment of the product with macro- and microelements, unsaturated fatty acids, except for regulation of fatty acid content of cheese products is executed by substitution of butterfat by butterfat substitute.

  10. Dynamic competition and enterprising discovery: Kirzner’s market process theory

    Directory of Open Access Journals (Sweden)

    Ahmet İhsan KAYA

    2011-12-01

    Full Text Available Market process theory is designed by the followers of Austrian School tradition as an alternative to neo-classic price theory in order to explain perceptible markets. Contrary to neo-classic economy which focuses on the concept of equilibrium, market process theory seeks to explore unequilibrium and direction to equilibrium. While doing so, the role of enterprenuer in dealing with limited information which is not taken into consideration in the price theory of neo-classic economy, uncertainty because of time and uncertainty which occurs in market underpins Israel Kirzner's analyses. In the study, Kirzner's competition and enterpreneurship theory is discussed with the contributions of Mises and Hayek. The study constitutes an introduction to market process theory of Kirzner.

  11. Fish Sauce Fermentation with Silver Carp or Offal of Surimi Processing

    Institute of Scientific and Technical Information of China (English)

    CHEN You-rong(陈有容); ZHANG Xue-hua(张雪花); Qi Feng-lan(齐凤兰); Motoharu Uchida

    2004-01-01

    Fish sauce is a kind of condiments processed from fish. The L9(34) orthogonal tests have been carried out to inspect the effects of technological conditions for fermentation on the comprehensive quality of fish sauce. The conditions of the orthogonal tests are following: the fermentation temperature takes values of 35℃, 40℃ and 45℃, the percentage of Koji values of 40%, 20% and 10% and the percentage of salt values of 10%, 14% and 18%. The obtained experimental results indicate that fermentation temperature plays an important role in the improvement of sauce quality. The optimal technological conditions for sauce fermentation are of 10% salt, 45℃ and 40% koji mixed. The composition of fish sauce processed from offal of silver carp-surimi processing under the above-mentioned conditions and two commercial products have been analyzed. The results show that fish sauce processed from fish offal is nutritious and delicious. It is suggested that the fermentation of fish sauce is a potential and promising pathway to make full use of freshwater fish resources and offal in fish processing.In this study, fuzzy theory and analytic hierarchy process have been applied and the quality evaluation has been established by the combination of physico-chemical indices and sensory evaluation. The comprehensive evaluation has been taken to reflect the optimal factors for the process of sauce fermentation. The quality indexes for fish sauce contain sensory evaluation, amino nitrogen, total nitrogen, specific gravity, volatile basic nitrogen, salt concentration, brown index and acidity, represented by y1, y2, y3, y4, y5, y6, y7, y8, and y9, respectively. They form a group U= {y1, y2, y3, y4, y5, y6, y7, y8, y9,}. Using the fuzzy functions, the values of all these factors are transformed into fuzzy degrees of single factor, i.e. numerical values between 0 and 1. The fuzzy degrees of single factor in several samples are made up a matrix R. Following that, a weight of each index can

  12. Ukraine in the process of freight market globalisation

    Directory of Open Access Journals (Sweden)

    Natalia Primacheva

    2013-03-01

    Full Text Available For the entire period of state construction in Ukraine, the strategy of stable economical growth of country’s freight potential has been practically ignored. The solution to this problem requires systematic study of mechanisms and methods of growth and operation of the most important sectors of international freight market. Despite world’s freight statistics being systematic, there is practically no established methodology to assess its sustainable development in the times of globalization. Typically, all that is available are insights into certain aspects of freight market parameters formation. Thus, this article focuses on systematization of the general principles of world’s marine trade development and evaluation of the most realistic directions for establishing Ukraine as a full-scale maritime.

  13. Strategic marketing types: Evidence from the European meat processing industry

    OpenAIRE

    Strandskov, Jesper; Hundahl, Lone; Laursen, Christina

    1999-01-01

    Executive summary 1. The discovery of a small number of generic strategies or competitive positions that would work equally well across product-markets, businesses and industries, would be an extremely important finding for business practicians. In particular the question of whether or why performance might differ between firms pursuing any strategy type has a strong academic and practical business interest. There is still a need to explore the basic question of whether generic types of marke...

  14. Strategic marketing types: Evidence from the European meat processing industry

    OpenAIRE

    Strandskov, Jesper; Hundahl, Lone; Laursen, Christina

    1999-01-01

    Executive summary 1. The discovery of a small number of generic strategies or competitive positions that would work equally well across product-markets, businesses and industries, would be an extremely important finding for business practicians. In particular the question of whether or why performance might differ between firms pursuing any strategy type has a strong academic and practical business interest. There is still a need to explore the basic question of whether generic types of mark ...

  15. Where innovation processes make a difference in products' short- and long-term market success

    NARCIS (Netherlands)

    Enzing, C.; Batterink, M.H.; Janszen, F.H.A.; Omta, S.W.F.

    2011-01-01

    Purpose – This paper seeks to investigate with reference to which factors the innovation processes of new and improved products differ and how these factors relate to the products' success on the market, with a specific focus on technology- and market-related factors. Design/methodology approach – D

  16. The process of short- and long-term price integration in the Benin maize market.

    NARCIS (Netherlands)

    Lutz, C.; Tilburg, van A.; Kamp, van der B.J.

    1995-01-01

    This paper reviews the methodology used to study the price integration process in spatially separated spot markets, and applies it to the Benin maize market. An autoregressive distributed lag model is derived to take into account the sluggishness of price adjustments. Hypothesis testing concerns sta

  17. Ultrasonic monitoring of fish thawing process optimal time of thawing and effect of freezing/thawing

    Directory of Open Access Journals (Sweden)

    Youssef Ait El Kadi

    2013-09-01

    Full Text Available Introduction. Fish quality is traditionally controlled by chemical and microbiological analysis. The non-de- structive control presents an enormous professional interest thanks to the technical contribution and precision of the analysis to which it leads. This paper presents the results obtained from a characterisation of fish thaw­ing process by the ultrasonic technique, with monitoring thermal processing from frozen to defrosted states. Material and methods. The study was carried out on fish type red drum and salmon cut into fillets of 15 mm thickness. After being frozen at -20°C, the sample is enclosed in a plexiglas vessel with parallel walls at the ambient temperature 30°C and excited in perpendicular incidence at 0.5 MHz by an ultrasonic pulser-receiver Sofranel 5052PR. the technique of measurement consists to study the signals reflected by fish during its thaw­ing, the specific techniques of signal processing are implemented to deduce informations characterizing the state of fish and its thawing process by examining the evolution of the position echoes reflected by the sample and the viscoelastic parameters offish during its thawing. Results. The obtained results show a relationship between the thermal state offish and its acoustic proper­ties, which allowed to deduce the optimal time of the first thawing in order to restrict the growth of microbial flora. For salmon, the results show a decrease of 36% of the time of the second thawing and an increase of 10.88% of the phase velocity, with a decrease of 65.5% of the peak-to-peak voltage of the signal reflected, thus a decrease of the acoustic impedance. Conclusions. This study shows an optimal time and an evolution rate of thawing specific to each type offish and a correlation between the acoustic behavior of fish and its thermal state which approves that this tech­nique of ultrasonic monitoring can substitute the control using the destructive chemical analysis in order to monitor

  18. Research on Marketing Channel of Mobile Manufacturer Based on Analytic Hierarchy Process

    Institute of Scientific and Technical Information of China (English)

    XIONG Hui; LI Shi-ming; LAN Yong

    2006-01-01

    Research on "marketing channel" of mobile attracts much attention in these years,but there're only few articles referring to how to optimize the disposition of channel resources for mobile manufacturers. Based on a typically multiplex marketing channel system of mobile manufacturer, the analytic hierarchy process (AHP) structure model is established. Through the judgment matrix, simple and total hierarchy arrangement, consistent test, this paper gets the weight of each kind of marketing channel of mobile manufacturer. It provides the practical reference value for mobile manufacturers to distribute resources of marketing channels.

  19. Market-based process and product innovation in the food sector: A Danish research programme

    DEFF Research Database (Denmark)

    Grunert, Klaus G.; Baadsgaard, Allan

    1992-01-01

    This note informs about the Danish MAPP research programme, a collection of 15 research projects aimed at making product and process innovation in the food sector more market-based. The programme, which has an interdisciplinary base, but is geared towards marketing applications, is concerned...... with the organization of the innovation process, the interaction of consumer and producer criteria in product development, the assessment of long-term developments in the market environment and the role distribution system in product innovation. Innovation in both primary production and processing are considered....

  20. Influence Learning Tour on Salted Fish Processing Behavior in Product Development in Karangantu Nusantara Fishing Port (NFP)

    Science.gov (United States)

    Hudaya, Yaya

    2015-01-01

    In an effort to increase revenue, salted fish processors in Karangantu NFP should be able to change the behavior of production from quantity to quality orientation. The increase in revenue will be difficult to achieve if the salted fish products produced still monotonous and traditional and only sold in sacks or cardboard. Development of a quality…

  1. Dose dependent oxidation kinetics of lipids in fish during irradiation processing

    Energy Technology Data Exchange (ETDEWEB)

    Tukenmez, I.; Ersen, M.S.; Bakioglu, A.T. [Turkish Atomic Energy Authority, Ankara (Turkey). Lalahan Nuclear Research Inst.; Bicer, A.; Pamuk, V. [Gazi University, Ankara (Turkey). Dept. of Chemical Engineering

    1997-10-01

    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{sup 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 {mu}mol/kg kGy, and a maximum attainable concentration of 15.853 {mu}mol/kg which may be used for process control and dosimetry. (author).

  2. Nutrients and contaminants in tissues of five fish species obtained from Shanghai markets: Risk-benefit evaluation from human health perspectives.

    Science.gov (United States)

    Geng, Jing-Jing; Li, Huan; Liu, Jin-Pin; Yang, Yi; Jin, Ze-Lin; Zhang, Yun-Ni; Zhang, Mei-Ling; Chen, Li-Qiao; Du, Zhen-Yu

    2015-12-01

    Shanghai is a Chinese megacity in the Yangtze River Delta area, one of the most polluted coastal areas in China. The inhabitants of Shanghai have very high aquatic product consumption rates. A risk-benefit assessment of the co-ingestion of fish nutrients and contaminants has not previously been performed for Shanghai residents. Samples of five farmed fish species (marine and freshwater) with different feeding habits were collected from Shanghai markets in winter and summer. Fatty acids, protein, mercury, cadmium, lead, copper, polychlorinated biphenyls, hexachlorocyclohexanes, and dichlorodiphenyltrichloroethanes were measured in liver, abdominal fat, and dorsal, abdominal, and tail muscles from fish. Tolerable daily intakes and benefit-risk quotients were calculated to allow the benefits and risks of co-ingesting n-3 long-chain polyunsaturated fatty acids and contaminants to be assessed according to the cancer slope factors and reference doses of selected pollutants. All of the contaminant concentrations in the muscle tissues were much lower than the national maximum limits, but the livers generally contained high Hg concentrations, exceeding the regulatory limit. The organic pollutant and n-3 long-chain polyunsaturated fatty acid concentrations correlated with the lipid contents of the fish tissues, and were higher in carnivorous marine fish than in omnivorous and herbivorous freshwater fish. The tolerable daily intakes, risk-benefit quotients, and current daily aquatic product intakes for residents of large Chinese cities indicated that the muscle tissues of most of the fish analyzed can be consumed regularly without significant contaminant-related risks to health. However, attention should be paid to the potential risks posed by dichlorodiphenyltrichloroethane in large yellow croaker and Hg in tilapia. Based on the results of this study, we encourage people to consume equal portions of marine and freshwater fish.

  3. Food systems transformations, ultra-processed food markets and the nutrition transition in Asia.

    Science.gov (United States)

    Baker, Phillip; Friel, Sharon

    2016-12-03

    Attracted by their high economic growth rates, young and growing populations, and increasingly open markets, transnational food and beverage corporations (TFBCs) are targeting Asian markets with vigour. Simultaneously the consumption of ultra-processed foods high in fat, salt and glycaemic load is increasing in the region. Evidence demonstrates that TFBCs can leverage their market power to shape food systems in ways that alter the availability, price, nutritional quality, desirability and ultimately consumption of such foods. This paper describes recent changes in Asian food systems driven by TFBCs in the retail, manufacturing and food service sectors and considers the implications for population nutrition. Market data for each sector was sourced from Euromonitor International for four lower-middle income, three upper-middle income and five high-income Asian countries. Descriptive statistics were used to describe trends in ultra-processed food consumption (2000-2013), packaged food retail distribution channels (1999-2013), 'market transnationalization' defined as the market share held by TFBCs relative to domestic firms (2004-2013), and 'market concentration' defined as the market share and thus market power held by the four leading firms (2004-2013) in each market. Ultra-processed food sales has increased rapidly in most middle-income countries. Carbonated soft drinks was the leading product category, in which Coca-Cola and PepsiCo had a regional oligopoly. Supermarkets, hypermarkets and convenience stores were becoming increasingly dominant as distribution channels for packaged foods throughout the region. Market concentration was increasing in the grocery retail sector in all countries. Food service sales are increasing in all countries led by McDonalds and Yum! Brands. However, in all three sectors TFBCs face strong competition from Asian firms. Overall, the findings suggest that market forces are likely to be significant but variable drivers of Asia

  4. Rapid Fishery Assessment by Market Survey (RFAMS)--an improved rapid-assessment approach to characterising fish landings in developing countries.

    Science.gov (United States)

    White, William T; Last, Peter R; Dharmadi; Faizah, Ria; Chodrijah, Umi; Buckworth, Rik C; Dichmont, Catherine M

    2014-01-01

    The complex multi-gear, multi-species tropical fisheries in developing countries are poorly understood and characterising the landings from these fisheries is often impossible using conventional approaches. A rapid assessment method for characterising landings at fish markets, using an index of abundance and estimated weight within taxonomic groups, is described. This approach was developed for contexts where there are no detailed data collection protocols, and where consistent data collection across a wide range of fisheries types and geographic areas is required, regardless of the size of the site and scale of the landings. This methodology, which was demonstrated at seven fish landing sites/fish markets in southern Indonesia between July 2008 and January 2011, provides a rapid assessment of the abundance and diversity in the wild catch over a wide variety of taxonomic groups. The approach has wider application for species-rich fisheries in developing countries where there is an urgent need for better data collection protocols, monitoring future changes in market demographics, and evaluating health of fisheries.

  5. MARKET RENT DISSIPATION IN REGULATED OPEN ACCESS FISHERIES

    OpenAIRE

    Homans, Frances R.; Wilen, James E.

    2000-01-01

    Using a new model of markets in regulated open access resources, we illustrate the evolution of a fishery as demand for the product grows. We show that increased demand for fish in its fresh form shortens the fishing season and leads to the development of a market for processed fish. The model allows us to calculate the rent gains from rationalizing the fishery, and we show that much of the rent gains come on the market side as the season lengthens and more fish can be delivered to the higher...

  6. MODELING THE PROCESS OF ASSIMILATION AND OPERATIONALIZATION OF THE CONCEPT OF MARKETING BY ROMANIAN LOCAL ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Luminita Zait

    2015-07-01

    Full Text Available This paper proposes a model that wants to offer some pertinent answers about the process of assimilation and operationalization of the marketing concept in the practice of local organizations in Romania. Considering the reality of organizational practice in Romania, which revealed a lack of consistency in the approach of assimilation and operationalization of the marketing concept, the model tries to capture a range of factors that determine and explain this phenomenon. Reality shows that many Romanian organizations either do not perceive the need and importance of marketing in their activity or assimilate and develop a priori, actions carried out by transnational companies that do not meet the particular context of the Romanian market and / or of internal environment. The model attempts to capture the peculiarities of the process of assimilation and operationalization of the concept of marketing in local organizations and describe the characteristics of each identified organizational structures.

  7. Adoption Space and the Idea-to-Market Process of Health Technologies.

    Science.gov (United States)

    Saranummi, Niilo; Beuscart, Regis; Black, Norman; Maglaveras, Nicos; Strano, Chiara; Karavidopoulou, Youla

    2016-01-01

    Although Europe 'produces' excellent science, it has not been equally successful in translating scientific results into commercially successful companies in spite of European and national efforts invested in supporting the translation process. The Idea-to-Market process is highly complex due to the large number of actors and stakeholders. ITECH was launched to propose recommendations which would accelerate the Idea-to-Market process of health technologies leading to improvements in the competitiveness of the European health technology industry in the global markets. The project went through the following steps: defining the Idea-to-Market process model; collection and analysis of funding opportunities; identification of 12 gaps and barriers in the Idea-to-Market process; a detailed analysis of these supported by interviews; a prioritization process to select the most important issues; construction of roadmaps for the prioritized issues; and finally generating recommendations and associated action plans. Seven issues were classified as in need of actions. Three of these are part of the ongoing Medical Device Directive Reform (MDR), namely health technology assessment, post-market surveillance and regulatory process, and therefore not within the scope of ITECH. Recommendations were made for eHealth taxonomy; Education and training; Clinical trials and Adoption space and Human Factors Engineering (HFE).

  8. A VIEWPOINT ON ECONOMY STUDENTS' PERCEPTIONS REGARDING THE PROMOTION PROCESS OF TOURISM PRODUCTS USING ONLINE MARKETING

    National Research Council Canada - National Science Library

    Silvia, MUHCINA; Andreea-Daniela, MORARU

    2014-01-01

    .... The aim of this paper is to emphasize the importance of online marketing in the process of promotion and distribution of tourism products, starting from an empirical research conducted among economic...

  9. Fish gelatin.

    Science.gov (United States)

    Boran, Gokhan; Regenstein, Joe M

    2010-01-01

    Gelatin is a multifunctional ingredient used in foods, pharmaceuticals, cosmetics, and photographic films as a gelling agent, stabilizer, thickener, emulsifier, and film former. As a thermoreversible hydrocolloid with a narrower gap between its melting and gelling temperatures, both of which are below human body temperature, gelatin provides unique advantages over carbohydrate-based gelling agents. Gelatin is mostly produced from pig skin, and cattle hides and bones. Some alternative raw materials have recently gained attention from both researchers and the industry not just because they overcome religious concerns shared by Jews and Muslims but also because they provide, in some cases, technological advantages over mammalian gelatins. Fish skins from a number of fish species are among the other sources that have been comprehensively studied as sources for gelatin production. Fish skins have a significant potential for the production of high-quality gelatin with different melting and gelling temperatures over a much wider range than mammalian gelatins, yet still have a sufficiently high gel strength and viscosity. Gelatin quality is industrially determined by gel strength, viscosity, melting or gelling temperatures, the water content, and microbiological safety. For gelatin manufacturers, yield from a particular raw material is also important. Recent experimental studies have shown that these quality parameters vary greatly depending on the biochemical characteristics of the raw materials, the manufacturing processes applied, and the experimental settings used for quality control tests. In this review, the gelatin quality achieved from different fish species is reviewed along with the experimental procedures used to determine gelatin quality. In addition, the chemical structure of collagen and gelatin, the collagen-gelatin conversion, the gelation process, and the gelatin market are discussed.

  10. Analysis of the Pricing Process in Electricity Market using Multi-Agent Model

    Science.gov (United States)

    Shimomura, Takahiro; Saisho, Yuichi; Fujii, Yasumasa; Yamaji, Kenji

    Many electric utilities world-wide have been forced to change their ways of doing business, from vertically integrated mechanisms to open market systems. We are facing urgent issues about how we design the structures of power market systems. In order to settle down these issues, many studies have been made with market models of various characteristics and regulations. The goal of modeling analysis is to enrich our understanding of fundamental process that may appear. However, there are many kinds of modeling methods. Each has drawback and advantage about validity and versatility. This paper presents two kinds of methods to construct multi-agent market models. One is based on game theory and another is based on reinforcement learning. By comparing the results of the two methods, they can advance in validity and help us figure out potential problems in electricity markets which have oligopolistic generators, demand fluctuation and inelastic demand. Moreover, this model based on reinforcement learning enables us to consider characteristics peculiar to electricity markets which have plant unit characteristics, seasonable and hourly demand fluctuation, real-time regulation market and operating reserve market. This model figures out importance of the share of peak-load-plants and the way of designing operating reserve market.

  11. A hierarchical Markov decision process modeling feeding and marketing decisions of growing pigs

    DEFF Research Database (Denmark)

    Pourmoayed, Reza; Nielsen, Lars Relund; Kristensen, Anders Ringgaard

    2016-01-01

    Feeding is the most important cost in the production of growing pigs and has a direct impact on the marketing decisions, growth and the final quality of the meat. In this paper, we address the sequential decision problem of when to change the feed-mix within a finisher pig pen and when to pick pigs...... for marketing. We formulate a hierarchical Markov decision process with three levels representing the decision process. The model considers decisions related to feeding and marketing and finds the optimal decision given the current state of the pen. The state of the system is based on information from on...

  12. Integrating social media and social marketing: a four-step process.

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L; Keller, Heidi

    2012-03-01

    Social media is a group of Internet-based applications that allows individuals to create, collaborate, and share content with one another. Practitioners can realize social media's untapped potential by incorporating it as part of the larger social marketing strategy, beyond promotion. Social media, if used correctly, may help organizations increase their capacity for putting the consumer at the center of the social marketing process. The purpose of this article is to provide a template for strategic thinking to successfully include social media as part of the social marketing strategy by using a four-step process.

  13. Some comments on Hurst exponent and the long memory processes on capital markets

    Science.gov (United States)

    Sánchez Granero, M. A.; Trinidad Segovia, J. E.; García Pérez, J.

    2008-09-01

    The analysis of long memory processes in capital markets has been one of the topics in finance, since the existence of the market memory could implicate the rejection of an efficient market hypothesis. The study of these processes in finance is realized through Hurst exponent and the most classical method applied is R/S analysis. In this paper we will discuss the efficiency of this methodology as well as some of its more important modifications to detect the long memory. We also propose the application of a classical geometrical method with short modifications and we compare both approaches.

  14. Consumer Behaviour in the Tourist Segmentation Process – a Marketing Research

    Directory of Open Access Journals (Sweden)

    Dumitrescu Luigi

    2015-04-01

    Full Text Available The study of consumer behaviour has become in recent decades increasingly important. Therefore, it is particularly important to understand what processes are acting in the black box of consumers of tourism services before taking any marketing decision. This paper presents a marketing research that aims to identify key dimensions of consumers of tourism services. The marketing research is based on online questionnaire sent by a representative sample shows a number of answers about consumers' purchasing intentions, the main influences on consumer attitudes, motives in choosing the holiday package, the main sources of information accessed in the process of choosing the tourism services, etc.

  15. An Appraisal of Fish Processing and Handling in Yola North Local ...

    African Journals Online (AJOL)

    Open Access DOWNLOAD FULL TEXT ... This study was carried out to ascertain the effectiveness of adopting sun-drying as an ... Field survey, processing operation and laboratory analyses were the research methods used. ... within four days of drying, while 15%, 15.9% and 15.86% were obtained for the market samples.

  16. Isolation and characterization of potential lactic acid bacteria (LAB from freshwater fish processing wastes for application in fermentative utilisation of fish processing waste

    Directory of Open Access Journals (Sweden)

    Jini R

    2011-12-01

    Full Text Available Proteolytic and/or lipolytic lactic acid bacteria (LAB were isolated from visceral wastes of different fresh water fishes. LAB count was found to be highest in case of visceral wastes of Mrigal (5.88 log cfu/g and lowest in that of tilapia (4.22 log cfu/g. Morphological, biochemical and molecular characterization of the selected LAB isolates were carried out. Two isolates FJ1 (E. faecalis NCIM5367 and LP3 (P. acidilactici NCIM5368 showed both proteolytic and lipolytic properties. All the six native isolates selected for characterization showed antagonistic properties against several human pathogens. All the native isolates were sensitive to antibiotics cephalothin and clindamycin; and, resistant to cotrimoxazole and vancomycin. Considering individually, P. acidilactici FM37, P. acidilactici MW2 and E. faecalis FD3 were sensitive to erythromycin. The two strains FJ1 (E. faecalis NCIM 5367 and LP3 (P. acidilactici NCIM 5368 that had both proteolytic and lipolytic properties have the potential for application in fermentative recovery of lipids and proteins from fish processing wastes.

  17. Antibiotic and heavy-metal resistance of Vibrio parahaemolyticus isolated from fresh shrimps in Shanghai fish markets, China.

    Science.gov (United States)

    He, Yu; Jin, Lanlan; Sun, Fengjiao; Hu, Qiongxia; Chen, Lanming

    2016-08-01

    Vibrio parahaemolyticus is a causative agent of human serious seafood-borne gastroenteritis disease and even death. Shrimps, often eaten raw or undercooked, are an important reservoir of the bacterium. In this study, we isolated and characterized a total of 400 V. parahaemolyticus strains from commonly consumed fresh shrimps (Litopenaeus vannamei, Macrobrachium rosenbergii, Penaeus monodon, and Exopalaemon carinicauda) in Shanghai fish markets, China in 2013-2014. The results revealed an extremely low occurrence of pathogenic V. parahaemolyticus carrying two major toxic genes (tdh and trh, 0.0 and 0.5 %). However, high incidences of antibiotic resistance were observed among the strains against ampicillin (99 %), streptomycin (45.25 %), rifampicin (38.25 %), and spectinomycin (25.50 %). Approximately 24 % of the strains derived from the P. monodon sample displayed multidrug resistant (MDR) phenotypes, followed by 19, 12, and 6 % from the E. carinicauda, L. vannamei, and M. rosenbergii samples, respectively. Moreover, tolerance to heavy metals of Cr(3+) and Zn(2+) was observed in 90 antibiotic resistant strains, the majority of which also displayed resistance to Cu(2+) (93.3 %), Pb(2+) (87.8 %), and Cd(2+)(73.3 %). The pulsed-field gel electrophoresis (PFGE)-based genotyping of these strains revealed a total of 71 distinct pulsotypes, demonstrating a large degree of genomic variation among the isolates. The wide distribution of MDR and heavy-metal resistance isolates in the PFGE clusters suggested the co-existence of a number of resistant determinants in V. parahaemolyticus population in the detected samples. This study provided data in support of aquatic animal health management and food safety risk assessment in aquaculture industry.

  18. The commercial fishing of sardines (Triportheus spp. landed in the fishery market of Porto Velho, Rondônia (1990-2004: Yield and general profile

    Directory of Open Access Journals (Sweden)

    Luiz Jardim de Queiroz

    2008-09-01

    Full Text Available The profile of sardine fishing, the Triportheus species, landed at the fishing market of Porto Velho (RO between 1990 and 2004, was established by analyzing variations in the intra- and inter-annual yield as well as the length and general characteristics of the fishing. The annual production varied from 15,372 to 78,340kg (average = 33,482kg, totaling 5.46% of the overall production during the studied period. These variations can be related to the changes in the fishermen’s effort, as a reflex to searching for alternatives for fishing, or related to the level of the river, since the greatest annual yields were preceded by years of having more intense flooding. The monthly production varied from 0 to 21,456kg (average=2,876kg. Greater values of production were obtained in periods of lower hydrological levels (dry season [r(Pearson= -0.53. p<0.0001]. The average capture per fisherman/day between 2003 and 2004 was 9.27kg. Rivers were the main environment from which the captures took place, mainly from the Jamari, Machado and Novo Aripuanã rivers, that are tributaries of the Madeira River. The lengths of the fishes varied from 70 to 380mm and presented a bimodal pattern, suggesting the presence of more than one species within the captures.

  19. A scale to measure the attitude towards improved fish processing methods

    OpenAIRE

    Thiagarajan, R.; Mohan, B.; Kandoran, M.K.

    1989-01-01

    An attitude scale was constructed to measure the attitude of fisherwomen towards improved fish processing methods. To construct the attitude scale, 'scale' and ‘Q’ values (the interquartile ranges) were calculated for 31 statements selected, based on the opinion of 34 judges. Based on the 'scale' and ‘Q’ values 16 statements were selected with eight favorable statements and eight unfavorable statements. The weightages given were 3, 2 and 1 for favorable statements and 1, 2 and 3 for unfavorab...

  20. Antibiotic resistance of Staphylococcus aureus strains isolated from fish processing factory workers

    OpenAIRE

    1988-01-01

    One hundred and twenty two strains of Staphylococcus aureus isolated from throats and palms of 39 workers from 6 fish processing factories situated in and around Cochin were tested for their sensitivity to nine commonly used antibiotics-ampicillin, chloramphenicol, erythromycin, kanamycin, neomycin, penicillin, polymyxin-B, streptomycin and tetracycline. Highest percentage of resistance was observed towards ampicillin followed by penicillin i.e. 64.75% and 59.84%. Resistance towards other ant...

  1. Supervised pre-processing approaches in multiple class variables classification for fish recruitment forecasting

    KAUST Repository

    Fernandes, José Antonio

    2013-02-01

    A multi-species approach to fisheries management requires taking into account the interactions between species in order to improve recruitment forecasting of the fish species. Recent advances in Bayesian networks direct the learning of models with several interrelated variables to be forecasted simultaneously. These models are known as multi-dimensional Bayesian network classifiers (MDBNs). Pre-processing steps are critical for the posterior learning of the model in these kinds of domains. Therefore, in the present study, a set of \\'state-of-the-art\\' uni-dimensional pre-processing methods, within the categories of missing data imputation, feature discretization and feature subset selection, are adapted to be used with MDBNs. A framework that includes the proposed multi-dimensional supervised pre-processing methods, coupled with a MDBN classifier, is tested with synthetic datasets and the real domain of fish recruitment forecasting. The correctly forecasting of three fish species (anchovy, sardine and hake) simultaneously is doubled (from 17.3% to 29.5%) using the multi-dimensional approach in comparison to mono-species models. The probability assessments also show high improvement reducing the average error (estimated by means of Brier score) from 0.35 to 0.27. Finally, these differences are superior to the forecasting of species by pairs. © 2012 Elsevier Ltd.

  2. Monitoring sodium chloride during cod fish desalting process by flow injection spectrometry and infrared spectroscopy

    OpenAIRE

    Galvis-Sánchez, Andrea C.; Ildikó V. Tóth; Portela, Ana; Delgadillo, Ivonne; Rangel,António O. S. S.

    2011-01-01

    In order to adapt to the market trends that are moving towards ready-to-use products cod !sh industry is including into their industrial operations as the desalting step. The desalting process is a high cost and time demanding operation. The optimization of the desalting process is of vital importance for the !sh industry in order to assure the homogeneity and predictable concentration of sodium chloride in the !nal hydrated cod !sh product. On the other hand, consumers are more a...

  3. Disturbance mediated effects of fishes on stream ecosystem processes: concepts and results from highly variable prairie streams

    Science.gov (United States)

    Stream fishes can have strong top-down and bottom-up effects on ecosystem processes. However, the dynamic nature of streams constrains our ability to generalize these effects across systems with different disturbance regimes and species composition. To evaluate the role of fishes following disturb...

  4. Biophysical processes leading to the ingress of temperate fish larvae into estuarine nursery areas: A review

    Science.gov (United States)

    Teodósio, Maria Alexandra; Paris, Claire B.; Wolanski, Eric; Morais, Pedro

    2016-12-01

    A series of complementary hypotheses have been proposed to explain the recruitment of marine and temperate pelagic fish larvae originated from pelagic eggs in coastal environments. In this review, we propose a new and complementary hypothesis describing the biophysical processes intervening in the recruitment of temperate fish larvae into estuaries. This new hypothesis, the Sense Acuity And Behavioral (SAAB) hypothesis, recognizes that recruitment is unlikely if the larvae drift passively with the water currents, and that successful recruitment requires the sense acuity of temperate fish larvae and their behavioral response to the estuarine cues present in coastal areas. We propose that temperate fish larvae use a hierarchy of sensory cues (odor, sound, visual and geomagnetic cues) to detect estuarine nursery areas and to aid during navigation towards these areas. The sensorial acuity increases along ontogeny, which coincides with increased swimming capabilities. The swimming strategies of post-flexion larvae differ from offshore areas to the tidal zone. In offshore areas, innate behavior might lead larvae towards the coast guided by a sun compass or by the earth's geomagnetic field. In areas under limited influence of estuarine plumes (either in energetic nearshore areas or offshore), post-flexion larvae display a searching swimming behavior for estuarine disconnected patches (infotaxis strategy). After finding an estuarine plume, larvae may swim along the increasing cue concentration to ingress into the estuary. Here, larvae exhibit a rheotaxis behavior and avoid displacement by longshore currents by keeping bearing during navigation. When larvae reach the vicinity of an estuary, merging diel rhythms with feeding and predator avoidance strategies with tidally induced movements is essential to increase their chances of estuarine ingress. A fish larva recruitment model developed for the Ria Formosa lagoon supports the general framework of the SAAB hypothesis. In

  5. Fostering Organizational Innovation based on modeling the Marketing Research Process through Event-driven Process Chain (EPC

    Directory of Open Access Journals (Sweden)

    Elena Fleacă

    2016-11-01

    Full Text Available Enterprises competing in an actual business framework are required to win and maintain their competitiveness by flexibility, fast reaction and conformation to the changing customers' needs based on innovation of work related to products, services, and internal processes. The paper addresses these challenges which gain more complex bonds in a case of high pressure for innovation. The methodology commences with a literature review of the current knowledge on innovation through business processes management. Secondly, it has been applied the Event-driven Process Chain tool from the scientific literature to model the variables of marketing research process. The findings highlight benefits of marketing research workflow that enhances the value of market information while reducing costs of obtaining it, in a coherent way.

  6. Zein purification: the process, the product, market potential

    Science.gov (United States)

    The objectives of this article intend to give an overview of a zein purification, decolorization and deodorization process, methodologies to assess those properties and applications of the purified product. The process involves column filtration of commercial zein solutions through a combination of ...

  7. The importance of business relations in the fish supply chain and export market distribution channels : the case of the Eritrean fish industry

    NARCIS (Netherlands)

    Tsegai Habtom, Mesfin

    2006-01-01

    Dit proefschrift onderzoekt de visserij-sector in Eritrea. De belangrijkste vraagstukken die op dit moment in deze industrie spelen hebben betrekking op het functioneren van de supply chain en het export marketing channel. Zie: Samenvatting

  8. Process optimization for the removal of environmental contaminants from fish oils

    Directory of Open Access Journals (Sweden)

    Maes Jeroen

    2010-03-01

    Full Text Available Fish oils are rich in nutritionally valuable omega-3 components, mainly eicosapentaenoic (EPA and docosahexaenoic (DHA fatty acids. Unfortunately, they could also be contaminated with a series of toxic pollutants like PCDD/Fs and PCBs. This article focuses on the methods for removal of these unwanted compounds and at the same time preserving the nutritional quality of fish oil. Adsorption, deodorization, packed column stripping, and a combination of processes are reviewed here. Activated carbon at 0.5% dosage was efficient in adsorbing PCDD/Fs and no- PCBs, but only 58% of the mo- PCBs could be removed. Adsorption treatment did not significantly alter the quality of the oil. Simple packed column stripping and/or deodorization removed no-PCBs, and especially mo-PCBs in a better manner, its efficiency increasing with temperature. Nutritional properties were preserved until 210°C, beyond which significant EPA and DHA degradation was observed. Combination of activated carbon treatment and deodorization was a good method to remove contaminants, yet preserving the nutritional quality of fish oil. At deodorization temperature of 190°C and 0.1% AC dosage, the total contamination level of PCDD/Fs and dioxin-like PCBs could be reduced, independent of the process sequence, from 35 to below 10 pg TEQ/g, in accordance with the European Union (EU regulation.

  9. Risk-evaluation of Hi-tech Enterprise in the Process of Approaching Global Market

    Institute of Scientific and Technical Information of China (English)

    Xiang Laisheng; Guo Yajun; Li Zhanfang

    2007-01-01

    In the high technology industry, small and medium sized technology enterprises (SMSTEs) play a pivotal role in advancing the whole industry. To achieve sustainable development, they need to extend their scope of business activities beyond a national view and exploit international market actively to meet international competitions that increase quickly in the form of allocating resources within the scope of the world. However, the SMSTEs are also facing risks associated with themselves during the process of exploiting international market owing to their own restrictions, so what they should do is to consider risk evaluations in exploiting the international market.

  10. Use of fish processing waste as protein source in diet for Nile tilapia (Orechromis niloticus

    Directory of Open Access Journals (Sweden)

    Chotipuntu, P.

    2005-02-01

    Full Text Available Five diets were prepared using fish processing waste meal (FMFP to replace fish meal (FM at inclusion levels of 0, 25, 50, 75 and 100%. Frog diet was used as a control diet. Nile tilapia (Oreochromis niloticus were reared in laboratory conditions for 8 weeks. It was found that substitution levels of protein from FMFP in the tested diets reduced growth and feed efficiency of tilapia (p<0.05. However, the differences looks like significant trend especially that between the 100% substitution level and the frog diet. Substitution of FM by FMFD at 75% reduced cost of feed by 15.35%. It was concluded that up to 75% inclusion of FMFD in the diet of tilapia could support normal growth of Nile tilapia with the potential for substitution of FM.

  11. Messianic Eschatology:Some Redemptive Reflection on Marketing and the Benefits of a Process Approach

    OpenAIRE

    Murray, John; O'Driscoll, Aidan

    1997-01-01

    States that a Messianic view of eschatology is one that directs its hopes to a salvatory or vindicating figure, event or philosophy. In applying the eschatology metaphor to marketing, makes the case that, despite apocalyptic forebodings about its shortcomings, marketing’s salvatory prospects are much improved by the adoption of some new concepts and practices. Suggests that it is now productive to add a strongly process-based view of marketing to more traditional perspectives. Comprehending m...

  12. Research advance in deep processing technologies of marine fish oils%海洋鱼油深加工技术研究进展

    Institute of Scientific and Technical Information of China (English)

    马永钧; 杨博

    2011-01-01

    EPA and DHA from marine fish oils can be much more effectively used through deep processing technologies.Purification of polyunsaturated fatty acids, new products of EPA/DHA and research on their stability were introduced.Deep processing technologies of marine fish oils were reviewed and prospected.Themarine fish oils with high EPA/DHA were still the essential demands of market.%海洋鱼油深加工技术可以更加合理、有效地利用其中的EPA和DHA等多不饱和脂肪酸,提升鱼油的利用价值.介绍了以海洋鱼油为原料的EPA/DHA产品的深加工技术,主要包括鱼油脱腥、多不饱和脂肪酸的富集纯化,新型EPA/DHA产品的开发与应用以及产品稳定性的研究.对海洋鱼油多不饱和脂肪酸深加工技术进行了分析与展望,认为含有高纯度EPA、DHA等多不饱和脂肪酸的鱼油产品仍是市场的主流需要.

  13. The Species and Origin of Shark Fins in Taiwan’s Fishing Ports, Markets, and Customs Detention: A DNA Barcoding Analysis

    Science.gov (United States)

    Chuang, Po-Shun; Hung, Tzu-Chiao; Chang, Hung-An; Huang, Chien-Kang; Shiao, Jen-Chieh

    2016-01-01

    The increasing consumption of shark products, along with the shark’s fishing vulnerabilities, has led to the decrease in certain shark populations. In this study we used a DNA barcoding method to identify the species of shark landings at fishing ports, shark fin products in retail stores, and shark fins detained by Taiwan customs. In total we identified 23, 24, and 14 species from 231 fishing landings, 316 fin products, and 113 detained shark fins, respectively. All the three sample sources were dominated by Prionace glauca, which accounted for more than 30% of the collected samples. Over 60% of the species identified in the fin products also appeared in the port landings, suggesting the domestic-dominance of shark fin products in Taiwan. However, international trade also contributes a certain proportion of the fin product markets, as four species identified from the shark fin products are not found in Taiwan’s waters, and some domestic-available species were also found in the customs-detained sample. In addition to the species identification, we also found geographical differentiation in the cox1 gene of the common thresher sharks (Alopias vulpinus), the pelagic thresher shark (A. pelagicus), the smooth hammerhead shark (Sphyrna zygaena), and the scalloped hammerhead shark (S. lewini). This result might allow fishing authorities to more effectively trace the origins as well as enforce the management and conservation of these sharks. PMID:26799827

  14. Microbiological quality of fish grown in wastewater-fed and non-wastewater-fed fishponds in Hanoi, Vietnam: influence of hygiene practices in local retail markets.

    Science.gov (United States)

    Lan, Nguyen Thi Phong; Dalsgaard, Anders; Cam, Phung Dac; Mara, Duncan

    2007-06-01

    Mean water quality in two wastewater-fed ponds and one non-wastewater-fed pond in Hanoi, Vietnam was approximately 10(6) and approximately 10(4) presumptive thermotolerant coliforms (pThC) per 100 ml, respectively. Fish (common carp, silver carp and Nile tilapia) grown in these ponds were sampled at harvest and in local retail markets. Bacteriological examination of the fish sampled at harvest from both types of pond showed that they were of very good quality (2 - 3 pThC g(-1) fresh muscle weight), despite the skin and gut contents being very contaminated (10(2) - 10(3) pThC g(-1) fresh weight and 10(4) - 10(6) pThC g(-1) fresh weight, respectively). These results indicate that the WHO guideline quality of pThC g(-1) of chopped fresh fish (mainly flesh and skin contaminated with gut contents); this was due to the practice of the local fishmongers in descaling and chopping up the fish from both types of pond with the same knife and on the same chopping block. Fishmonger education is required to improve their hygienic practices; this should be followed by regular hygiene inspections.

  15. Brokers and brokerage in the process of trading in commodity futures markets

    Directory of Open Access Journals (Sweden)

    Eremić Milan B.

    2003-01-01

    Full Text Available This paper mainly deals with the analysis of a very complex process of brokerage in commodity futures markets. Unlike a classical commodity market in which brokers are not a necessity, sales and purchases in commodity futures markets cannot be carried out without brokers. Brokers who act as agents of buyers and sellers of futures are a necessary condition for trading in organized markets, such as commodity futures markets. The structure of brokers in futures trading is multilayer and involves participants in futures trading from floor brokers, immediate futures traders and the members of clearing and the clearing house itself, on the one hand, to numerous other necessary actors whose activities out of the stock exchange and the clearing house contribute to the efficient functioning of futures market. The fact that transactions between buyers and sellers in futures markets are not carried out directly but through brokers means that the obligations of buyers and sellers are formally conveyed to brokers, providing at the same time the guarantee by the broker that the actual buyer and the actual seller will fulfill their contractual obligations. At the very beginning of futures trading, the relationship between the seller and the buyer is transformed into a relationship between two brokers. Since that moment on, the original relationship is conveyed to higher levels of brokerage reaching the level of the clearing house. In the process of transformation of the buyer-seller relationship and transmitting obligations and guaranteeing their fulfillment, the clearing house itself becomes the buyer relative to all sellers and the seller relative to all buyers. In this way, it guarantees that obligations regarding all transactions in futures market will be fulfilled. The whole process is carried out in accordance with the prescribed procedures conducted on the floor of commodity exchange, in its administrative departments and in the clearing house itself.

  16. The Effect of Intellectual Property Standards on the Catch-Up Process Of Emerging Market Economies

    DEFF Research Database (Denmark)

    Darendeli, Izzet; Brandl, Kristin Martina; Hamilton, III, Robert D.

    2014-01-01

    The catch-up process of emerging market economies is dependent on multiple factors, such as local governmental regulations but also global industry developments. We investigate how intellectual property (IP) protection standards affect this catch-up process. The alignment of these standards...

  17. The Effect of Intellectual Property Standards on the Catch-Up Process Of Emerging Market Economies

    DEFF Research Database (Denmark)

    Darendeli, Izzet Sidki; Brandl, Kristin; Mudambi, Ram

    The catch-up process of emerging market economies is dependent on multiple factors, such as local governmental regulations but also global industry developments. We investigate how intellectual property (IP) protection standards affect this catch-up process. The alignment of these standards...

  18. Impact of the Decontrol of Silver Concentrate Processing Trade on China’s Lead Market

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    In early June,two lead factories of Henan Jinli,and Yuguang Gold&Lead announced they have obtained silver concentrate Processing Handbook.Market analysts considered that decontrol on contract processing of silver ore will aggravate the pressure on lead ingot supply in China.

  19. Behavioural processes in marketing channel relationships: Review and integration of empirical evidence

    DEFF Research Database (Denmark)

    Jensen, Nils Bøgelund; Skytte, Hans

    1997-01-01

    This paper reviews the empirical research on behavioural processes in marketing channel relationships. Systematically examining nine international journals, we find 49 papers on behavioural processes. On the basis of the hypothesis tests in the papers, we discuss the results and integrate...

  20. Physical and biological processes controlling the distribution of fish larvae in the NW Mediterranean

    Science.gov (United States)

    Sabatés, A.; Olivar, M. P.; Salat, J.; Palomera, I.; Alemany, F.

    2007-08-01

    The Mediterranean is globally considered an oligotrophic sea. However, there are some places or certain seasons in which mechanisms that enhance fertility may occur. These mechanisms and related processes are especially relevant when they take place during the period of larval development. This study analyzes how environmental conditions occurring in the NW Mediterranean, at local and seasonal scales, contribute to determine the temporal and spatial patterns of fish reproductive activity in the region. The structure of the bathymetry, types of bottoms, diversity of adult fish habitats, as well as mechanisms conditioning the primary production of the region determine the location of spawning, whereas physical processes (e.g., shelf-slope density front and associated current, continental water inflows, winter mixing, stratification of the water column) determine the final distribution patterns of fish eggs and larvae. High larval concentrations occur over the edge of the continental shelf in relation to the presence of the shelf-slope front and its associated convergence. However, this pattern is subject to considerable spatio-temporal variability, due to frontal mesoscale activity. High larval abundance can also be observed near the coast in zones with topographic irregularities that can greatly modify circulation favouring penetration of slope waters into the shelf. Finally, larvae of large pelagic migratory species are mainly distributed in areas under the influence of recent Atlantic Water (AW) and near the frontal system between these inflowing AW and the more saline waters of the northern basin. A pronounced seasonal variability regarding both the number of species and the number of fish larvae in the plankton can be observed throughout the year. The two dominant species, sardine and anchovy, have non-overlapping spawning periods, autumn-winter and spring-summer, respectively. The diversity of feeding patterns as well as the fact that different fish species

  1. Optimization of purification processes to remove polycyclic aromatic hydrocarbons (PAHs) in polluted raw fish oils.

    Science.gov (United States)

    Yebra-Pimentel, Iria; Fernández-González, Ricardo; Martínez-Carballo, Elena; Simal-Gándara, Jesús

    2014-02-01

    Fish oils are one of the main sources of health promoting nutrients such as n-3 fatty acids in animal and human diet. Nevertheless, they could be an important source of persistent organic pollutants (POPs). Different strategies of decontamination processes to reduce polycyclic aromatic hydrocarbon (PAH) levels in fish oils, such as solvent extraction (ethanol) and adsorbent extraction using commercially available (activated carbon) and sustainable adsorbents (mussel shell and wood ashes), were compared. Adsorption conditions were evaluated and optimized by an experimental design and the experimental results were adjusted to response surfaces. In this way, PAH removals increased with increasing of individual PAH molecular weight and they range from 80% to 100% using activated carbon and from 10% to 100% using wood ashes. Pine wood ashes showed similar removal rates to activated carbon (87%-100%) excluding F (51%) and P (42%). No PAH removal was observed using mussel shell ashes. Ethanol extraction was also optimized and showed a good performance in the extraction of PAHs. However, it does affect their ω-3 fatty acid contents. Finally, real oil samples from different fishing areas: Spain, South America, and North Europe were selected for the decontamination experiments under experimental conditions previously optimized.

  2. Evaluation of coastal waters receiving fish processing waste: Lota Bay as a case study.

    Science.gov (United States)

    Ahumada, Ramón; Rudolph, Anny; Contreras, Sergio

    2004-01-01

    Liquid wastes from the fish meal and oil processing industries produce serious environmental impacts in coastal embayments on the coasts of Chile and Peru. This article presents an analysis of an environmental monitoring program at Lota Bay, a shallow coastal indentation in central Chile (37 degrees S) exposed to industrial fishing activity. The study of the environmental impact produced by waste effluents permitted making an evaluation of the bay's capacity for seasonal recovery from this impact. Seasonal cruises were carried out during 1994 and in 1996, 1997, and 1998. Variables analyzed included salinity, temperature, dissolved oxygen, ammonium concentration and surface oil and grease. The hydrographic regime of Lota Bay follows a seasonal pattern, where, typical of most SE pacific embayments, waters from subsuperficial oxygen minimum zones moved into the bay. The percentages of dissolved oxygen were critical in the area of organic waste discharge. The impact of wastewater is related to the type and status of the fishery, including: (i) overloads of plant production lines, (ii) maintenance and cleaning of installations, and (iii) degree of shipboard fishing conservation. Major alterations were observed in summer, when the highest discharge of organic load occurred. In winter, an improvement in the re-aeration conditions reduced the impact. Remedial measures implemented beginning in 1997 arose from the monitoring program and had to be separated into two recovery factors including (a) internal management of plants and (b) treatment of plant effluents.

  3. Potential industrial market for process heat from nuclear reactors

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, R.W.

    1976-07-01

    A specific segment of industrial process heat use has been examined in detail to identify individual plant locations throughout the United states where nuclear generated steam may be a viable alternative. Five major industries have been studied: paper, chemicals, petroleum, rubber, and primary metals. For these industries, representing 75 percent of the total industrial steam consumption, the individual plant locations within the U.S. using steam in large quantities have been located and characterized as to fuel requirements.

  4. A review and integration of socio-political processes in marketing channel relationships

    DEFF Research Database (Denmark)

    Jensen, Nils Bøgelund; Skytte, Hans

    , and all issues from 1980 until the summer of 1996 were systematically examined for empirical contributions to understanding marketing channel relationships. This, and some further articles, which turned up by reviewing references in the articles, resulted in a total of 92 papers on the subject. This paper......, influence strategies, adaptation, trust and commitment are seen as important aspects of marketing channel relationships. 3. The review is split into two sections. One, which focuses on the behavioural processes and one which focuses on the sentiment processes. For each category the relevant empirical papers......1. The objective of the paper is to review the empirical contributions to understanding socio-political processes in marketing channels. The results of the study will be used as a starting point for our own studies. Nine leading international journals were used to review the empirical evidence...

  5. Challenges in performance of food safety management systems: a case of fish processing companies in Tanzania.

    Science.gov (United States)

    Kussaga, Jamal B; Luning, Pieternel A; Tiisekwa, Bendantunguka P M; Jacxsens, Liesbeth

    2014-04-01

    This study provides insight for food safety (FS) performance in light of the current performance of core FS management system (FSMS) activities and context riskiness of these systems to identify the opportunities for improvement of the FSMS. A FSMS diagnostic instrument was applied to assess the performance levels of FSMS activities regarding context riskiness and FS performance in 14 fish processing companies in Tanzania. Two clusters (cluster I and II) with average FSMS (level 2) operating under moderate-risk context (score 2) were identified. Overall, cluster I had better (score 3) FS performance than cluster II (score 2 to 3). However, a majority of the fish companies need further improvement of their FSMS and reduction of context riskiness to assure good FS performance. The FSMS activity levels could be improved through hygienic design of equipment and facilities, strict raw material control, proper follow-up of critical control point analysis, developing specific sanitation procedures and company-specific sampling design and measuring plans, independent validation of preventive measures, and establishing comprehensive documentation and record-keeping systems. The risk level of the context could be reduced through automation of production processes (such as filleting, packaging, and sanitation) to restrict people's interference, recruitment of permanent high-skilled technological staff, and setting requirements on product use (storage and distribution conditions) on customers. However, such intervention measures for improvement could be taken in phases, starting with less expensive ones (such as sanitation procedures) that can be implemented in the short term to more expensive interventions (setting up assurance activities) to be adopted in the long term. These measures are essential for fish processing companies to move toward FSMS that are more effective.

  6. USING THE GENERAL ELECTRIC / MCKINSEY MATRIX IN THE PROCESS OF SELECTING THE CENTRAL AND EAST EUROPEAN MARKETS

    Directory of Open Access Journals (Sweden)

    Nicolae Răzvan Decuseară

    2013-01-01

    Full Text Available Due to limited resources a company cannot serve all potential markets in the world in a manner that all the clients to be satisfied and the business goals achieved, which is why the company should select the most appropriate markets. It can focus on a single product market serving many geographic areas, but may also decide to serve different product markets in a group of selected geographic areas. Due to the large number and diversity of markets that can choose, analyze of the market attractiveness and the selection the most interesting is a complex process. General Electric Matrix/McKinsey has two dimensions, market attractiveness and the competitive strength of the firm, and aims to analyze the strengths and weaknesses of the company in a variety of areas, allowing the company to identify the most attractive markets and to guide managers in allocating resources to these markets, improve the weaker competitive position of the company in emerging markets, or to draw firm unattractive markets. We can say that it is a very efficient tool for the company being used by international market specialists, on one hand to select foreign markets for the company, and on the other hand, to determine the strategy that the firm will be using to internationalize on those markets. At the end of this paper we present a part of a larger study in which we showed how General Electric Matrix/McKinsey it is used specifically in select foreign markets.

  7. Market Segmentation in the Decision Making Process in Tourism

    Directory of Open Access Journals (Sweden)

    Alexandra VINEREAN

    2014-07-01

    Full Text Available In this paper, I examine the responses of 154 tourists in relation to their predisposition to purchase and the patterns and habits that are usually decisive in the decision making process regarding tourism services or products. For this research, I conducted a selective direct research, whose purpose was to obtain a segmentation of consumers who purchase tourism services based on specific dimensions of behavior. This research also implied studying the behavior of current and potential customers who purchase travel services depending on several variables for establishing different consumption habits. Thus, to establish a more detailed image of the tourists who participated in this direct and selective research, the analysis involved a factor analysis and a cluster analysis.

  8. Making evolutionary history count: biodiversity planning for coral reef fishes and the conservation of evolutionary processes

    Science.gov (United States)

    von der Heyden, Sophie

    2017-03-01

    Anthropogenic activities are having devastating impacts on marine systems with numerous knock-on effects on trophic functioning, species interactions and an accelerated loss of biodiversity. Establishing conservation areas can not only protect biodiversity, but also confer resilience against changes to coral reefs and their inhabitants. Planning for protection and conservation in marine systems is complex, but usually focuses on maintaining levels of biodiversity and protecting special and unique landscape features while avoiding negative impacts to socio-economic benefits. Conversely, the integration of evolutionary processes that have shaped extant species assemblages is rarely taken into account. However, it is as important to protect processes as it is to protect patterns for maintaining the evolutionary trajectories of populations and species. This review focuses on different approaches for integrating genetic analyses, such as phylogenetic diversity, phylogeography and the delineation of management units, temporal and spatial monitoring of genetic diversity and quantification of adaptive variation for protecting evolutionary resilience, into marine spatial planning, specifically for coral reef fishes. Many of these concepts are not yet readily applied to coral reef fish studies, but this synthesis highlights their potential and the importance of including historical processes into systematic biodiversity planning for conserving not only extant, but also future, biodiversity and its evolutionary potential.

  9. Physical and processing properties of milk, butter, and cheddar cheese from cows fed supplemental fish meal.

    Science.gov (United States)

    Avramis, C A; Wang, H; McBride, B W; Wright, T C; Hill, A R

    2003-08-01

    Physical, chemical, sensory and processing properties of milk produced by feeding a rumen-undegradable fish meal protein supplement to Holstein cows were investigated. The supplement contained (as fed basis) 25% soft-white wheat, 60% herring meal, and 15% feather meal. The total fat level in the milk decreased to 2.43%. For both pasteurized and ultra-high temperature processed drinking milk, no difference was found between fish meal (FM) milk and control milk in terms of color, flavor and flavor stability; in particular, no oxidized flavor was observed. Cheddar cheese made from FM milk ripened faster after 3 mo of ripening and developed a more desirable texture and stronger Cheddar flavor. The yield efficiencies for FM and control cheese, 94.4 (+/- 2.44 SE) and 96.4 (+/- 2.26 SE), respectively, were not different. Relative to controls, average fat globule size was smaller in FM milk and churning time of FM cream was longer. FM butter had softer texture and better cold spreadability, and butter oils from FM enriched milk had lower dropping points compared to control butter oil (average 32.89 versus 34.06 degrees C). These differences in physical properties of butter fat were greater than expected considering that iodine values were not different. This study demonstrates the feasibility of producing high quality products from milk naturally supplemented with FM, but the results also show that dietary changes affect processing properties.

  10. Extraction by Dry Rendering Methode and Characterization Fish Oil of Catfish (Pangasius hypopthalmus Viscera Fat by Product of Smooked Fish Processing

    Directory of Open Access Journals (Sweden)

    Kamini Kamini

    2016-12-01

    Full Text Available The catfish viscera fat, is cathfish processing by-products, has potential to be used as a source ofraw material for production of fish oil. This study aimed to analyze the value of proximate, heavy metalcontent and fatty acid profile of catfish viscera fat (Pangasius hypopthalmus and characterized fish oilextracted by dry rendering in various temperature and time than compared it to fish oil extracted by stoveheating to obtain the best treatment. Proximate, heavy metal residue, and the fatty acid profile analysiswere conducted for characterizing catfish viscera fat. Fish oil extraction was conducted by dry renderingin various temperatures of 50, 60, 70, 80 °C for 1, 2, and 3 hours. Fish oil quality was determined by thechemical characteristics i.e. PV, FFA, anisidin and TOTOX. The results of the study showed that fat contentof catfish fat viscera was 88.19 %, the heavy metals content was below SNI standart to be consumed, and fattyacid profile composition was SFA>MUFA>PUFA. The highest fatty acid content was oleic acid. The best fishoil quality was resulted on temperature extraction of 50°C for 2 hours with yield value, PV, FFA, anisidin,and TOTOX were 45.17 %, 2.77 meq/kg, 0.83 %, 2.86 meq/kg, 8.39 meq/kg respectively. This result was notsignificantly different with fish oil extracted by the stove heating expect for yield and PV were 80.11% and6.52 meq/kg, respectively.

  11. Multivariate FIGARCH and long memory process: evidence of oil price markets

    Directory of Open Access Journals (Sweden)

    Nadhem Selmi

    2015-09-01

    Full Text Available Oil price markets can benefit from a better considerate of how shocks can affect volatility through time. This study assesses the impact of structural changes and outliers on volatility persistence of two crude oil markets WTI and Brent oil price between January 1, 1996 and March 17, 2014. First, we identify the FIGARCH process proposed by Baillie et al. (1996 [Baillie, R.T., Bollerslev, T., & Mikkelsen, H.O., (1996, Fractionally integrated generalized autoregressive conditional heteroscedasticity. Journal of Econometrics, 74, 3-30.] and investigate some of its statistical proprieties and then incorporate this information into the volatility modelling. We also show that outliers can bias the estimation of the persistence of the volatility. Taking into account outliers on the volatility modelling process improve the understanding of volatility in crude oil markets.

  12. Combination of glazing, nisin treatment and radiation processing for shelf-life extension of seer fish (Scomberomorous guttatus) steaks

    Science.gov (United States)

    Kakatkar, Aarti S.; Gautam, Raj Kamal; Shashidhar, Ravindranath

    2017-01-01

    Fish and fishery products are most perishable. Combination of chilling with gamma irradiation, edible coatings, addition of antimicrobials etc has been applied to extend the shelf life. In the present study, a process to enhance the shelf life of seer fish (Scomberomorus guttatus) steaks using combination of coating prepared from gel dispersion of same fish; incorporated with nisin and gamma irradiation is described. A combination of glazing incorporated with nisin and irradiation at 2 kGy and 5 kGy increased the shelf life of the steaks from 7 days up to 34 and 42 days respectively on chilled storage.

  13. Status and Countermeasures for the Green Marketing of Agricultural Products Processing Enterprises in Yinchuan City,China

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Based on the overview and characteristics of agricultural products processing enterprise in Yinchuan City,green marketing status of agricultural products processing enterprise in Yinchuan City is introduced from the aspects of product strategy,pricing strategy,distribution strategy and promotion strategy.Problems in the green marketing of agricultural products processing enterprise are analyzed,such as the obvious contradiction between the processing demand and the raw materials,low level of comprehensive utilization of resources,no common demand for green consumption in Yinchuan City,weak strength of enterprise and no concept of green marketing,poor macro-control and insufficient input,neglecting the environmental production of materials during marketing,and insufficient input of enterprises in professional marketing personnel.In order to improve the green marketing ability of enterprises and the development of agricultural products processing enterprise in Yinchuan City,the following countermeasures are put forward:green marketing strategy(mainly including cultivating the green marketing strategy for enterprises,gathering of green information,and strengthening the marketing strategy of target market)and green marketing policy(mainly including green products policy,green price policy,green channel policy and green promotion policy).

  14. Occupational injury proneness in Indian women: A survey in fish processing industries

    Directory of Open Access Journals (Sweden)

    Saha Asim

    2006-09-01

    Full Text Available Abstract A cross sectional survey was initiated to understand the frequency of occupational injury occurrence and the associated factors in the fish processing industries of western India involving 185 randomly selected women subjects. All the subjects were interviewed with the help of an interviewer-administered questionnaire to collect information regarding their personal, occupational and work related morbidity details (including details of occupational injuries. Logistic regression method was used to analyze the data in order to obtain the contribution of individual factors on occupational injuries. This study has shown that work related morbidity like blanching of hand (OR; 2.30, 95%CI; 1.12–4.74 and nature of job like grading (OR; 3.99, 95%CI; 1.41–11.27 and packing (OR; 5.68, 95%CI; 1.65–19.57 had a significant impact on injury causation. This study eventually concludes that apart from nature of job of fish processing workers occupational hazards prevailing in the work environment contribute significantly to the occurrence of work related injuries and prevention of such occupational hazards may help in protecting workers from occupational injuries also.

  15. Monitoring of irradiated food products marketed in Italy and evaluation of electron spin resonance signal sensitivity of experimentally irradiated fish scales

    Directory of Open Access Journals (Sweden)

    Raffaele Marrone

    2014-04-01

    Full Text Available Many countries, in order to authorise the use of food irradiation, claim the availability of methods to detect the occurred treatment in addition to the respect of safe use of this technology. Among physical methods, the electron spin resonance (ESR measuring the number of free radicals that are formed during irradiation can be applied only to those foods with cellulose, a crystalline or bone structure, in which free radicals have a shelf life greater than irradiated product. The aim of this study was to highlight an irradiation treatment in European and extra-European foods marketed in Southern Italy by the means of ESR technique. Furthermore, in order to optimise the preparation procedures the efficacy of the above mentioned method in fish scales experimentally irradiated has been evaluated. From February to September 2012, a total number of 83 samples of food products of animal and plant origin were taken at the border inspection post and at retail market and finally analysed. At the same time, the scales of grouper and barracuda have been experimentally irradiated at 0.5 kGy and were subsequently analysed using ESR. Results showed 5 frog legs out of 83 samples positive for treatment and confirm the applicability of ESR also for fish scales.

  16. Superparamagnetic cation-exchange adsorbents for bioproduct recovery from crude process liquors by high-gradient magnetic fishing

    DEFF Research Database (Denmark)

    Heebøll-Nielsen, Anders; Justesen, S.F.L; Hobley, Timothy John;

    2004-01-01

    Different routes were screened for the preparation of superparamagnetic cation-exchange adsorbents for the capture of proteins using high-gradient magnetic fishing. Starting from a polyglutaraldehyde-coated base particle, the most successful of these involved attachment of sulphite to oligomers...... from sweet bovine whey. Subsequently, a high-gradient magnetic fishing process was constructed for the fractionation of whey, in which lactoperoxidase was purified 36-fold and concentrated 4.7-fold...

  17. Development of an automated processing system for potential fishing zone forecast

    Science.gov (United States)

    Ardianto, R.; Setiawan, A.; Hidayat, J. J.; Zaky, A. R.

    2017-01-01

    The Institute for Marine Research and Observation (IMRO) - Ministry of Marine Affairs and Fisheries Republic of Indonesia (MMAF) has developed a potential fishing zone (PFZ) forecast using satellite data, called Peta Prakiraan Daerah Penangkapan Ikan (PPDPI). Since 2005, IMRO disseminates everyday PPDPI maps for fisheries marine ports and 3 days average for national areas. The accuracy in determining the PFZ and processing time of maps depend much on the experience of the operators creating them. This paper presents our research in developing an automated processing system for PPDPI in order to increase the accuracy and shorten processing time. PFZ are identified by combining MODIS sea surface temperature (SST) and chlorophyll-a (CHL) data in order to detect the presence of upwelling, thermal fronts and biological productivity enhancement, where the integration of these phenomena generally representing the PFZ. The whole process involves data download, map geo-process as well as layout that are carried out automatically by Python and ArcPy. The results showed that the automated processing system could be used to reduce the operator’s dependence on determining PFZ and speed up processing time.

  18. Economic analysis of locust beans processing and marketing in ilorin, kwara state, Nigeria

    Directory of Open Access Journals (Sweden)

    C.O. Farayola

    2012-12-01

    Full Text Available This study was designed to estimate the economic analysis of locust bean processing and marketing in Ilorin, Kwara State, Nigeria. Primary data was used and purposive sampling technique was adopted to select the respondents used for the study. A total number of 60 respondents were interviewed. The data collected were analyzed using inferential statistical tool such as regression analysis. Budgetary analysis technique was also used to analyze the profitability of locust bean processing and marketing in the study area. Majority of the processors and marketers are making profits; 68.3% operate above breakeven point while 26.7% operate at breakeven point and the rest 5% was below the breakeven point, this indicates that they neither profit nor lost. The regression analysis result shows that quantity processed, family size and years of experience in processing are significant at 1%, 5% and 10% respectively while education level and stall rent is negative and significant at 1% and 5% respectively. F- Test also explained that independent variables are jointly significant at 1% probability level with an adjusted R2 of 78.9%. The overall rate of return on investment indicates that average rate of return is 0.5 (50%, which is positive. It is therefore concluded that profit made by the processors and marketers can be improved on by increasing the quantity of locust bean being processed through adoption of newly discovered method of processing and improved method of preservation, packaging and marketing of the product to international standard by reducing the odour of the product without the loss of essential nutrients and palability in order to generate foreign exchange. Also, rules and regulations against cutting of economic trees for alternative uses should be enforced to maximize their values.

  19. Income Attainment During Transformation Processes : A Meta-Analysis of the Market Transition Theory

    NARCIS (Netherlands)

    Verhoeven, Willem-Jan; Jansen, Wim; Dessens, Jos

    2005-01-01

    The changing communist regime in China and the ‘velvet’ revolutions in Central and Eastern Europe (CEE) have provided an opportunity to investigate trends in income attainment during processes of transformation. Nee (1989) formulated the market transition theory, which indicates the main determinant

  20. Give Them a Tool Kit: Demystifying the Job Search Process for Marketing Students

    Science.gov (United States)

    Morris, Paula T.; LeBaron, David; Arvi, Leonard

    2015-01-01

    Few, if any, marketing students are adequately prepared to conduct a thorough job search that will lead them to enjoyable, meaningful employment upon graduation. We present a method we have used in several classes that helps demystify the job search process for students. Using our approach, students have been able to discover their career passions…

  1. Income Attainment During Transformation Processes : A Meta-Analysis of the Market Transition Theory

    NARCIS (Netherlands)

    Verhoeven, Willem-Jan; Jansen, Wim; Dessens, Jos

    2005-01-01

    The changing communist regime in China and the ‘velvet’ revolutions in Central and Eastern Europe (CEE) have provided an opportunity to investigate trends in income attainment during processes of transformation. Nee (1989) formulated the market transition theory, which indicates the main

  2. Give Them a Tool Kit: Demystifying the Job Search Process for Marketing Students

    Science.gov (United States)

    Morris, Paula T.; LeBaron, David; Arvi, Leonard

    2015-01-01

    Few, if any, marketing students are adequately prepared to conduct a thorough job search that will lead them to enjoyable, meaningful employment upon graduation. We present a method we have used in several classes that helps demystify the job search process for students. Using our approach, students have been able to discover their career passions…

  3. Creating a market-oriented product innovation process : A contingency approach

    NARCIS (Netherlands)

    Kok, R.A.W.; Biemans, W.G.

    2009-01-01

    This study analyzes how and why a firm's change program to create a market-oriented innovation process depends on its environmental, innovational and organizational context. Based on an organizational-learning capabilities framework, the results from a multiple case study indicate how a firm's chang

  4. Biological treatment of fish processing wastewater: A case study from Sfax City (Southeastern Tunisia).

    Science.gov (United States)

    Jemli, Meryem; Karray, Fatma; Feki, Firas; Loukil, Slim; Mhiri, Najla; Aloui, Fathi; Sayadi, Sami

    2015-04-01

    The present work presents a study of the biological treatment of fish processing wastewater at salt concentration of 55 g/L. Wastewater was treated by both continuous stirred-tank reactor (CSTR) and membrane bioreactor (MBR) during 50 and 100 days, respectively. These biological processes involved salt-tolerant bacteria from natural hypersaline environments at different organic loading rates (OLRs). The phylogenetic analysis of the corresponding excised DGGE bands has demonstrated that the taxonomic affiliation of the most dominant species includes Halomonadaceae and Flavobacteriaceae families of the Proteobacteria (Gamma-proteobacteria class) and the Bacteroidetes phyla, respectively. The results of MBR were better than those of CSTR in the removal of total organic carbon with efficiencies from 97.9% to 98.6%. Nevertheless, salinity with increasing OLR aggravates fouling that requires more cleaning for a membrane in MBR while leads to deterioration of sludge settleability and effluent quality in CSTR.

  5. ROLE OF HYDROBIOLOGY DEPARTMENT IN EDUCATIONAL PROCESS, DEVELOPMENT OF FISHING INDUSTRY AND SCIENCE IN THE UKRAINE

    Directory of Open Access Journals (Sweden)

    Yevtushenko N.Y.

    2014-04-01

    Full Text Available Article summarized the information concerning the basic objectives and lines of action of hydrobiology department in training the specialists in major Water Bioresources and Aquaculture. The value of the complex of disciplines, which disclose processes of studying the water quality, condition of aquatic ecosystems, biological and fish productivity of different water types, is shown. The main focus is on the structure and content of educational disciplines, which provide realization of master program in hydrobioresources safety, and on their tight connection with scientific researches, which aim at safety, reproduction and rational use of hydrobioresources, the importance of aquatic organisms in the system of water quality bioidentification, using international and european standarts, also on processes of water quality control and waters’ bioreproduction.

  6. Injury risk at the work processes in fishing: a case-referent study

    DEFF Research Database (Denmark)

    Jensen, Olaf C

    2006-01-01

    Epidemiological studies on occupational injuries describe the incidence ratios related to the main strata in the industries, while the injury incidence ratios for the specific work processes within the work places have not yet been studied. The aim was to estimate the injury rate-ratios for the m......Epidemiological studies on occupational injuries describe the incidence ratios related to the main strata in the industries, while the injury incidence ratios for the specific work processes within the work places have not yet been studied. The aim was to estimate the injury rate...... types of fishing. The OR's for traffic on board was 15.3 (12.0-19.4). The variations in the odds ratios indicate that the fishermen continuously shift between low and high-risk areas pointing out areas for prevention. The case-referent design with samples of person-time is useful for other areas...

  7. Paradoxical exploitation of protected fishes as bait for anglers: evaluating the Lamprey bait market in Europe and developing sustainable and ethical solutions.

    Directory of Open Access Journals (Sweden)

    William L Foulds

    Full Text Available A reoccurring conservation problem is the resolution of consumptive use of threatened wildlife and is especially difficult to defend when it occurs for recreational practices. We explored the commercial capture and supply of threatened European river lamprey (Lampetra fluviatilis to anglers, to determine the extent of exploitation and seek opportunities for improved conservation. The trade began in 1995 from England, but by 2012 involved sale of lamprey from England, The Netherlands and Estonia, including from protected populations. Lamprey are sold frozen for the capture of predatory fish, mostly in freshwater. In the year 2011/2012 9 tonnes (>90,000 lampreys of river lamprey were supplied, almost exclusively to British anglers. Although annual catches in the main English lamprey fishery (River Ouse have varied widely since 1995, catch per unit effort did not decline between 2000 and 2012. Conservation actions since 2011 have included a cap on fishing licenses, catch quotas and restricted fishing seasons. Now, 86% of lamprey bait is imported to Britain. Most bait sellers interviewed would not stock lamprey if they knew they were from threatened populations; many felt their trade would not be impacted if lamprey were not stocked. This facilitates opportunities to enter into dialogue with anglers over alternative baits to threatened lamprey. The study emphasises the need to inform stakeholders about conservation species subjected to market-driven exploitation.

  8. Paradoxical exploitation of protected fishes as bait for anglers: evaluating the Lamprey bait market in Europe and developing sustainable and ethical solutions.

    Science.gov (United States)

    Foulds, William L; Lucas, Martyn C

    2014-01-01

    A reoccurring conservation problem is the resolution of consumptive use of threatened wildlife and is especially difficult to defend when it occurs for recreational practices. We explored the commercial capture and supply of threatened European river lamprey (Lampetra fluviatilis) to anglers, to determine the extent of exploitation and seek opportunities for improved conservation. The trade began in 1995 from England, but by 2012 involved sale of lamprey from England, The Netherlands and Estonia, including from protected populations. Lamprey are sold frozen for the capture of predatory fish, mostly in freshwater. In the year 2011/2012 9 tonnes (>90,000 lampreys) of river lamprey were supplied, almost exclusively to British anglers. Although annual catches in the main English lamprey fishery (River Ouse) have varied widely since 1995, catch per unit effort did not decline between 2000 and 2012. Conservation actions since 2011 have included a cap on fishing licenses, catch quotas and restricted fishing seasons. Now, 86% of lamprey bait is imported to Britain. Most bait sellers interviewed would not stock lamprey if they knew they were from threatened populations; many felt their trade would not be impacted if lamprey were not stocked. This facilitates opportunities to enter into dialogue with anglers over alternative baits to threatened lamprey. The study emphasises the need to inform stakeholders about conservation species subjected to market-driven exploitation.

  9. Is Validation of Indigenous Ecological Knowledge a Disrespectful Process? A Case Study of Traditional Fishing Poisons and Invasive Fish Management from the Wet Tropics, Australia

    Directory of Open Access Journals (Sweden)

    Monica Gratani

    2011-09-01

    Full Text Available Despite the growing recognition of the contribution that indigenous ecological knowledge (IEK can make to contemporary 'western' science-based natural resource management (NRM, integration of the two knowledge systems has not reached its full potential in Australia. One explanation is that there is an implicit requirement for IEK to be validated by western scientific knowledge (SK, which has stalled its application and perpetuated the primacy of SK over IEK. Consequently, there is little experience of IEK validation, indigenous peoples' perspectives of the process, and no formal frameworks to achieve mutual and equitable validation of both IEK and SK. In this paper we assess the opportunities and limitations of validation processes using a case study of traditional fishing poisons for invasive fish management in the Wet Tropics World Heritage Area of Australia. The study was conducted within a coresearch approach between the Aboriginal holders of the IEK, who are among the paper's authors, and science-based biologists. We jointly carried out scientific laboratory trials that demonstrated that fishing poisons are effective at immobilizing invasive tilapia. Retrospective interviews with indigenous coresearchers showed that they did not find the experience of validation disrespectful, but instead empowering and necessary for their IEK to be understood and appreciated by scientists and included in NRM. Based on our experiences and knowledge of socialization theory we present a framework for the potential future design of collaborative validation processes to facilitate the integration of IEK into mainstream NRM, and the acceptance of SK within indigenous communities in Australia.

  10. Microbial ecology of Vietnamese Tra fish (Pangasius hypophthalmus) fillets during processing.

    Science.gov (United States)

    Tong Thi, Anh Ngoc; Noseda, Bert; Samapundo, Simbarashe; Nguyen, Binh Ly; Broekaert, Katrien; Rasschaert, Geertrui; Heyndrickx, Marc; Devlieghere, Frank

    2013-10-15

    There are numerous factors that can have an impact on the microbial ecology and quality of frozen Pangasius hypophthalmus fillets during processing in Vietnam. The presence of spoilage bacteria along the processing line can shorten the shelf-life of thawed frozen fish products. Therefore, the spoilage microbiota throughout the processing chain of two companies (BC: large scale factory, chlorine-based process, BW: large scale factory, water-based process and SC: small scale factory, chlorine-based process) was identified by culture-dependent techniques and 16S rRNA gene sequencing. The microbiological counts were observed to be insignificantly different (p>0.05) between BC and BW. Surprisingly, chlorine treated fillets from the SC line were revealed to have significantly higher microbial counts than potable water treated fillets at BW line. This was determined to be a result of temperature abuse during processing at SC, with temperatures even greater than 10 °C being recorded from skinning onwards. On the contrary, the microbiota related to spoilage for BC and BW lines was determined by 16S rRNA gene sequencing to be more diverse than that on the SC line. A total of 174 isolates, 20 genera and 38 species were identified along the processing chains. The genera Aeromonas, Acinetobacter, Lactococcus and Enterococcus were prevalent at various processing steps on all the processing lines evaluated. A diverse range of isolates belonging to the Enterobacteriaceae such as Providencia, Shigella, Klebsiella, Enterobacter and Wautersiella were isolated from fillets sampled on the SC line whereas Serratia was only observed on fillets sampled on the BC and BW lines. The results can be used to improve Good Manufacturing Practices for processed Pangasius fillets and to select effective measures to prolong the shelf-life of thawed Vietnamese Pangasius fillets products. © 2013.

  11. Quantitative Model of Price Diffusion and Market Friction Based on Trading as a Mechanistic Random Process

    Science.gov (United States)

    Daniels, Marcus G.; Farmer, J. Doyne; Gillemot, László; Iori, Giulia; Smith, Eric

    2003-03-01

    We model trading and price formation in a market under the assumption that order arrival and cancellations are Poisson random processes. This model makes testable predictions for the most basic properties of markets, such as the diffusion rate of prices (which is the standard measure of financial risk) and the spread and price impact functions (which are the main determinants of transaction cost). Guided by dimensional analysis, simulation, and mean-field theory, we find scaling relations in terms of order flow rates. We show that even under completely random order flow the need to store supply and demand to facilitate trading induces anomalous diffusion and temporal structure in prices.

  12. [Process of training and insertion in the labor market: a vision of nursing graduates].

    Science.gov (United States)

    2014-03-01

    Study to analyze nursing graduates' perception about the contribution of the training process in its insertion in the labour market. Descriptive exploratory study, a qualitative approach. The data was collected in 2011 through semistructured interviews. Attended by 15 professionals, graduated from the Nursing Course at a South Brazilian university in 2009-2010, inserted in the labour market. Data was analysed according to Minayo's proposals. From this analysis emerged the category Training route, including the subcategory: following the travel itineray. The results demonstrate the need for curricular integration, better use of clinical practices experiences, research valorization, and the importance of training based on dialogue between students and professors.

  13. A Marketing approach on how continuous processes improvement can contribute to hotel business Organic Growth

    OpenAIRE

    Ioana-Simona IVASCIUC; EPURAN Gheorghe

    2015-01-01

    Generating sustainable growth and profits is like finding a unicorn for most managers. Organic growth should be considered as an alternative for long-term growth in the hotel business. Designing the service process to deliver what customers expect from the hotel offer is a crucial component of encounter marketing. Hotels need to embrace the changes and ensure that their internal processes are aligned not just to current trends, but also to the expected future changes. Keeping u...

  14. Estimating market share of white goods sector in Turkey with analytic network process

    OpenAIRE

    2010-01-01

    In this paper, it is tried to predict the market shares of the largest three companies in the white goods sector in Turkey through the use of the analytic network process. These companies are highly competitive in the white goods sector. To attract new customers and to retain the current ones, they have to compete by setting reasonable prices, produce high quality products and expand their service networks. In line with the sequence of analytic network process, first of all, an estimation of...

  15. A Marketing approach on how continuous processes improvement can contribute to hotel business Organic Growth

    OpenAIRE

    Ioana-Simona IVASCIUC; Gheorghe EPURAN

    2015-01-01

    Generating sustainable growth and profits is like finding a unicorn for most managers. Organic growth should be considered as an alternative for long-term growth in the hotel business. Designing the service process to deliver what customers expect from the hotel offer is a crucial component of encounter marketing. Hotels need to embrace the changes and ensure that their internal processes are aligned not just to current trends, but also to the expected future changes. Keeping u...

  16. EFEK KOLAGEN DARI BERBAGAI JENIS TULANG IKAN TERHADAP KUALITAS MIOFIBRIL PROTEIN IKAN SELAMA PROSES DEHIDRASI [Effect of Various Fish Bone Collagens on the Quality of Myofibril Fish Protein During Dehydration Process

    Directory of Open Access Journals (Sweden)

    Yudhomenggolo Sastro Darmanto*

    2012-06-01

    Full Text Available Increase in fish fillet export in Indonesia has caused an increase in its waste such as bones, spines, skin and entrails of fish. Fish bones can be processed by demineralization to produce collagen, an important food additive. The effect of addition of 5% of collagen obtained from fresh water, brackish water and sea water fish bone on the fish protein miofibril of grouper was investigated in this research. Water sorption isotherm, Ca-ATPase activity, gel strength, water holding capacity, folding test and viscosity during dehydration process were evaluated. The results showed that collagens made from various fish bones have different Ca-ATPase activity. The reduction rate of Ca-ATPase activity were in accordance with the reduction of water sorbtion isotherm, gel forming ability, water holding capacity, viscosity and folding test during dehydration process.

  17. Model complex of forecasting of interdependent development of migration processes and region labour market

    Directory of Open Access Journals (Sweden)

    Valery Aleksandrovich Chereshnev

    2013-09-01

    Full Text Available The essential problems of current international labor migration raising the need to forecast interdependent labor market and migration processes in a region for improving the effectiveness of regional migration policy in Russia are considered. A model for the prediction of migration flows as determined by wage differentials, distances between populations of the regions as well as wages and unemployment, which come from the impact of migration on the availability of jobs at the labor market with search-matching frictions for source and host regions is presented in the framework of search and matching theory. Applying the model to statistical data, the forecast for labor migration flows to regions of Russia from CIS countries, as well as its effects on regional labor markets for 2012-2021 is maid. Recommendations for improving the effectiveness of regional migration policy are given on the basis of the forecast.

  18. THE IMPLICATIONS OF INNOVATION PROCESS ON THE MARKETING OF HIGH-TECHNOLOGY PRODUCTS

    Directory of Open Access Journals (Sweden)

    BALASESCU SIMONA

    2013-12-01

    Full Text Available This paper highlights the role and importance of the Open Innovation Model on the marketing activity developed by the companies from the high-technology industry. In this area, the technology is advancing continuously and new products are appearing rapidly. Competition on high-tech market is very tough and not all companies have the resources to cope with change. For these companies, the ideal solution is to apply the Open Innovation Model. The paper includes some results of a qualitative marketing research which had as main objective finding the opinions of managers from high-tech industry regarding the need for innovation process and the choice of the most effective innovation strategies.

  19. Levels of polonium-210 in highly consumed sea foods from a fish market of the city of Niteroi, RJ-Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Marsico, Eliane T.; Sao Clemente, Sergio C. de [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Faculdade de Veterinaria. Dept. de Tecnologia de Alimentos; Kelecom, Alphonse; Gouvea, Rita de Cassia S. [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Dept. de Biologia Geral. Lab. de Radiobiologia e Radiometria Pedro Lopes dos Santos - LARARA

    2007-07-01

    Polonium-210 ({sup 210}Po), a short-lived member from the uranium series, is broadly distributed in Nature being among all alpha-emitters the major contributor to the internal dose in man. Studies of diets have shown that marine foods are important sources of this radionuclide. The levels of {sup 210}Po have been determined in three highly consumed marine species, the fishes Sardinella brasiliensis (sardine) and Thunnus atlanticus (tuna), and the shrimp Litopenaeus brasiliensis, purchased from the Niteroi (RJ, Brazil) fish market, and caught along the coast of the state of Rio de Janeiro. Doses of {sup 210}Po were determined for the entire organisms and for some tissues and organs, such as eyes, heart, gills, muscle, stomach liver, intestine and pyloric caecal (fishes) or eyes, head content, exoskeleton, muscle, hepatopancreas and pleopods. {sup 210}Po is not uniformly distributed within these species, the highest levels being observed for sardine in the intestine (1634.6 mBq g-1), tuna in pyloric caecal (4656.1 mBq g-1) and shrimp in the hepatopancreas (1460.5 mBq g-1). The {sup 210}Po activities in sardine, tuna and shrimp, calculated on a mean whole-organism basis, were 64.6, 34.5 and 39.5 Bq kg-1 (dry weight) respectively, with corresponding concentration factors of 7.2 x104, 3.8 x104 and 4.4 x104. Considering body distribution, almost 60% of the total activity is concentrated in the pyloric caecal of both fishes and in the hepatopancreas of the shrimp. In turn, the edible parts concentrate much less activity. (author)

  20. LICENCE, DESIGN AND MARKETING EXPERIENCE RELATING TO A PRODUCT OR PROCESS

    Directory of Open Access Journals (Sweden)

    LIVIU NEAMŢU

    2013-08-01

    Full Text Available Contracting a licence is buying or selling contract of technology, design and marketing experiencerelating to a product or process, and involves the contracting of knowledge and know-how. The granting of aninternational licence takes place when a company provides, in return for a fee or royalties, technology needed byanother firm to run business operations on a foreign market. When in this form, the granting of the licencerequires at least one of the following items: a brand name; operating experience; manufacturing technology;access to patents and trade secrets/industrial. Company that grants the licence get access on a foreign marketwith very low investment and, in many cases, the benefits of investment and market knowledge of a competentlocal firms. The company that received the licence get access to foreign technology, with a very smallinvestment. There are several very obvious advantages of activity under the license on international markets.The granting of a licence can improve cash flow situation for the company that attaches. Because the license ontechnology allows companies to bring products to market faster, the company enjoys early advantage of apositive balance of cash flow. In addition, obtaining a license means lower development costs. The licensedactivity may mean fewer profits in the long run. Immediate benefits of easy access to new technology, lower costsand the development of an early cash flow are attractive advantages of contracting a licence.

  1. Unpackaging residential segregation: the importance of scale and informal market processes

    Directory of Open Access Journals (Sweden)

    Peter M. Ward

    2010-06-01

    Full Text Available This paper addresses two principal issues: a the scale at which one examines urban segregation; and b how informality, specifically accessibility to land markets and the process of land appropriation by low-income groups in Latin American cities, influences segregation patterns. Using Mexico City as a case study for Latin America, it shows that macro residential segregation levels are not becoming more polarized as many believe, due to informality of the market place and the weak state intervention through planning and zoning. However, there is a hardening of boundaries between adjacent neighborhoods as people turn to gated communities, largely for security reasons. Case study material from three Mexican cities are presented to examine how the nature of residential land costs and market segmentation contributes to segregation in Latin American cities. In a second case study, data from peri-urban low-income self-build settlements (colonias in Texas cities demonstrate how existing inequality patterns can be reproduced by differential access to land markets. They further argue a case that such isolated (rural settlements serving nearby urban labor market, should also be included in any analysis of urban segregation patterns, even if they do not form part of the contiguous urban area.

  2. Vulnerability to climate change and adaptation strategies of local communities in Malawi: experiences of women fish-processing groups in the Lake Chilwa Basin

    Science.gov (United States)

    Jørstad, Hanne; Webersik, Christian

    2016-12-01

    In recent years, research on climate change and human security has received much attention among policy makers and academia alike. Communities in the Global South that rely on an intact resource base and struggle with poverty, existing inequalities and historical injustices will especially be affected by predicted changes in temperature and precipitation. The objective of this article is to better understand under what conditions local communities can adapt to anticipated impacts of climate change. The empirical part of the paper answers the question as to what extent local women engaged in fish processing in the Chilwa Basin in Malawi have experienced climate change and how they are affected by it. The article assesses an adaptation project designed to make those women more resilient to a warmer and more variable climate. The research results show that marketing and improving fish processing as strategies to adapt to climate change have their limitations. The study concludes that livelihood diversification can be a more effective strategy for Malawian women to adapt to a more variable and unpredictable climate rather than exclusively relying on a resource base that is threatened by climate change.

  3. IMPROVEMENT OF THE PROCESS OF IMPLEMENTATION OF NEW PRODUCT FOR EUROPEAN MARKET - CASE STUDY

    Directory of Open Access Journals (Sweden)

    Michał ZASADZIEŃ

    2016-10-01

    Full Text Available An inseparable element of intelligent processes is the effective use of knowledge gained from external sources and the ability to change under the influence of external factors. An example of this can be found in the process of introducing a new construction product to the EU market. It has to react to the ever-changing EU legislature and the national regula-tions that adapt to it. The frequently asked questions from manufacturers and importers indicate the necessity of cre-ating a procedure that would allow for precisely explaining what the algorithm of the process looks like and what criteria must be met to introduce the new product into the construction product market. The complexity and multitude of regu-lations as well as the language barrier also cause other complications with the understanding of the process procedure of conduct. The graphical presentation of the algorithm should facilitate following the path of conduct in the case of introducing a new construction product into the EU market. The graphical form should allow for intuitive movement in the process and can constitute a basis for creating an interactive form.

  4. Portfolio Strategy of Financial Market with Regime Switching Driven by Geometric Lévy Process

    Directory of Open Access Journals (Sweden)

    Liuwei Zhou

    2014-01-01

    Full Text Available The problem of a portfolio strategy for financial market with regime switching driven by geometric Lévy process is investigated in this paper. The considered financial market includes one bond and multiple stocks which has few researches up to now. A new and general Black-Scholes (B-S model is set up, in which the interest rate of the bond, the rate of return, and the volatility of the stocks vary as the market states switching and the stock prices are driven by geometric Lévy process. For the general B-S model of the financial market, a portfolio strategy which is determined by a partial differential equation (PDE of parabolic type is given by using Itô formula. The PDE is an extension of existing result. The solvability of the PDE is researched by making use of variables transformation. An application of the solvability of the PDE on the European options with the final data is given finally.

  5. Future Development Of Migration Processes And Labour Market In The Regions Of Russia

    Directory of Open Access Journals (Sweden)

    Aleksandra Vladimirovna Vasilyeva

    2014-12-01

    Full Text Available Russia’s reasons for the continuing need of the foreign labor influx were researched. Forecast of the interdependent labor market development and migration processes in the regions of Russian is proposed as a scientific basis for better regulation of the international labor migration. The genesis of approaches to migration modeling, revealing the lack of tools for the simultaneous prediction of migration processes and the labor market was studied. A developed model complex allows to predict: 1 migration flows, determined by the wages level difference and the distance between the country of origin and the destination regions, number of potential migrants in countries of origin and the number of migrants who arrived earlier in the regions of destination; 2 migrants’ employment in the region, considering changes in the job availability as a result of the migrants influx to the regional labor markets, characterized by search tensions; 3 the level of wages in the region, considering the bargaining power of the worker. The application of the model complex to the statistical data resulted in obtaining of the forecast flows of migrants in the Russian regions from the CIS and their influence on the regional labor markets development up to 2020. Based on this forecast, the recommendations to improve the management of the international labor migration in the Russian regions were developed

  6. Marketing marketing

    OpenAIRE

    Alsem, K.J.

    2013-01-01

    In deze installatierede betoogt Karel Jan Alsem dat marketing een grotere strategische rol in organisaties zou moeten krijgen. Want marketing is bij uitstek de verbinding tussen klantwensen en het DNA van een organisatie. Doordat merken gemiddeld voor mensen niet heel belangrijk zijn, is goede branding en onderscheidende zichtbaarheid juist van belang. Met de groei van big data en het belang van onbewust gedrag, zullen vooral die marketeers in de toekomst succesvol zijn die de consument het b...

  7. Potential Hazards in Smoke-Flavored Fish

    Institute of Scientific and Technical Information of China (English)

    LIN Hong; JIANG Jie; LI Donghua

    2008-01-01

    Smoking is widely used in fish processing for the color and flavor. Smoke flavorings have evolved as a successful alter- native to traditional smoking. The hazards of the fish products treated by liquid-smoking process are discussed in this review. The smoke flavoring is one important ingredient in the smoke-flavored fish. This paper gives the definition of smoke flavorings and the hazard of polycyclic aromatic hydrocarbons (PAHs) residue in the smoke flavorings on the market. It gives also an assessment of chemical hazards such as carcinogenic PAHs, especially Benzo-[a]pyrene, as well as biological hazards such as Listeria monocyto- genes, Clostridium botulinum, histamine and parasites in smoke-flavored fish. The limitations in regulations or standards are dis- cussed. Smoke flavored fish have lower content of PAHs as compared with the traditional smoking techniques if the PAHs residue in smoke flavorings is controlled by regulations or standards.

  8. Ultra-processed family foods in Australia: nutrition claims, health claims and marketing techniques.

    Science.gov (United States)

    Pulker, Claire Elizabeth; Scott, Jane Anne; Pollard, Christina Mary

    2017-07-17

    To objectively evaluate voluntary nutrition and health claims and marketing techniques present on packaging of high-market-share ultra-processed foods (UPF) in Australia for their potential impact on public health. Cross-sectional. Packaging information from five high-market-share food manufacturers and one retailer were obtained from supermarket and manufacturers' websites. Ingredients lists for 215 UPF were examined for presence of added sugar. Packaging information was categorised using a taxonomy of nutrition and health information which included nutrition and health claims and five common food marketing techniques. Compliance of statements and claims with the Australia New Zealand Food Standards Code and with Health Star Ratings (HSR) were assessed for all products. Almost all UPF (95 %) contained added sugars described in thirty-four different ways; 55 % of UPF displayed a HSR; 56 % had nutrition claims (18 % were compliant with regulations); 25 % had health claims (79 % were compliant); and 97 % employed common food marketing techniques. Packaging of 47 % of UPF was designed to appeal to children. UPF carried a mean of 1·5 health and nutrition claims (range 0-10) and 2·6 marketing techniques (range 0-5), and 45 % had HSR≤3·0/5·0. Most UPF packaging featured nutrition and health statements or claims despite the high prevalence of added sugars and moderate HSR. The degree of inappropriate or inaccurate statements and claims present is concerning, particularly on packaging designed to appeal to children. Public policies to assist parents to select healthy family foods should address the quality and accuracy of information provided on UPF packaging.

  9. A revealed preference approach to valuing non-market recreational fishing losses from the Deepwater Horizon oil spill.

    Science.gov (United States)

    Alvarez, Sergio; Larkin, Sherry L; Whitehead, John C; Haab, Tim

    2014-12-01

    At an estimated 206 million gallons, the Deepwater Horizon (DWH) is the largest marine oil spill in the history of the United States. In this paper we develop a series of random utility models of site choice by saltwater anglers in the Southeast US and estimate monetary compensation for recreational losses due to the DWH oil spill. Heterogeneity in angler preferences is accounted for by using mixed logit models, and different compensation measures for shore-based, private boat, and for-hire anglers are estimated. Results indicate that willingness to pay for oil spill prevention varies by fishing mode and anglers fishing from shore and private boats exhibit heterogeneous preferences for oil spill avoidance. In addition, the total monetary compensation due to anglers is estimated at USD 585 million.

  10. Gender Roles and Challenges of Small Scale Processed Cashew Nut Marketers in Enugu North Senatorial Zone of Enugu State, Nigeria

    OpenAIRE

    Enwelu I. A; Ugwu S. T; Irohibe I.

    2013-01-01

    The study examined gender roles and challenges of small scale processed cashew nut marketers in Enugu North senatorial zone of Enugu State. Interview schedule was used to collect data from 72 respondents. The data collected were analysed using descriptive statistics. Small scale processed cashew nut marketers were dominated by female youths with mean age of 31 years and making a monthly income of between ₦10,000.00 - ₦14,999.00 from cashew nut marketing. The marketing strategy mostly used by ...

  11. Three Kinds of Fish

    DEFF Research Database (Denmark)

    Høst, Jeppe Engset

    2012-01-01

    There are three kinds of fish. Fish you were given, fish you bought and fish you lease. This might sound a bit odd, but it is nevertheless the basis for the activities of Danish commercial fishers since the introduction of transferable fishing concessions (TFCs) in 2007. In the current 2012 reform...... of market based systems are wild speculation, concentration and monopolization of fishing access and subsequent leasing with fishing communities and new entrants very likely being worse off (see for example the chapter “From fishing rights to financial derivatives” is this volume or Olson 2011; Sumaila 2010...... will examine five Danish fishing operations and discuss how they have reacted in different ways to the newly introduced system of transferable fishing concessions. By introducing TFCs as a solution to fleet overcapacity, the EU Commission will also be introducing a system where buying, selling and leasing...

  12. Concentrations of PCDD/PCDFs and PCBs in fish and seafood from the Catalan (Spain) market: estimated human intake.

    Science.gov (United States)

    Bocio, Ana; Domingo, José L; Falcó, Gemma; Llobet, Juan M

    2007-02-01

    The concentrations of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs) and biphenyls (PCBs) in samples from 14 fish and seafood species widely consumed by the population of Catalonia, Spain, were measured. These samples were randomly purchased independently of their geographical origin. The intake of PCDD/Fs and PCBs through consumption of these species was also estimated for various age and sex groups of this population. The highest and lowest levels of PCDD/Fs and dioxin-like PCBs (DL-PCBs) were found in red mullet and shrimp, respectively. For a standard adult man (70 kg body weight), the intake of PCDD/Fs plus DL-PCBs through consumption of fish and other seafood was estimated to be 38.0 pg WHO-TEQ/day. Tuna, hake, and sardine were the species with the highest contribution to this intake. The results of this study indicate that, in general terms, the dietary habits of the population of Catalonia (Spain) regarding fish and seafood consumption do not contribute remarkably to increase PCDD/F and DL-PCB intake.

  13. Potential biological hazard of importance for HACCP plans in fresh fish processing

    Directory of Open Access Journals (Sweden)

    Baltić Milan Ž.

    2009-01-01

    Full Text Available The Hazard Analysis and Critical Control Point (HACCP system is scientifically based and focused on problem prevention in order to assure the produced food products are safe to consume. Prerequisite programs such as GMP (Good Manufacturing Practices, GHP (Good Hygienic Practices are an essential foundation for the development and implementation of successful HACCP plans. One of the preliminary tasks in the development of HACCP plan is to conduct a hazard analysis. The process of conducting a hazard analysis involves two stages. The first is hazard identification and the second stage is the HACCP team decision which potential hazards must be addressed in the HACCP plan. By definition, the HACCP concept covers all types of potential food safety hazards: biological, chemical and physical, whether they are naturally occurring in the food, contributed by the environment or generated by a mistake in the manufacturing process. In raw fish processing, potential significant biological hazards which are reasonably likely to cause illness of humans are parasites (Trematodae, Nematodae, Cestodae, bacteria (Salmonella, E. coli, Vibrio parahemolyticus, Vibrio vulnificus, Listeria monocytogenes, Clostridium botulinum, Staphyloccocus aureus, viruses (Norwalk virus, Entero virusesi, Hepatitis A, Rotovirus and bio-toxins. Upon completion of hazard analysis, any measure(s that are used to control the hazard(s should be described.

  14. Marketing marketing

    NARCIS (Netherlands)

    Alsem, K.J.

    2013-01-01

    In deze installatierede betoogt Karel Jan Alsem dat marketing een grotere strategische rol in organisaties zou moeten krijgen. Want marketing is bij uitstek de verbinding tussen klantwensen en het DNA van een organisatie. Doordat merken gemiddeld voor mensen niet heel belangrijk zijn, is goede brand

  15. PRESERVATION OR DEGRADATION OF LOCAL CULTURAL ASSETS IN CENTRAL TOKYO – THE CASE OF THE PLANS TO RELOCATE THE TSUKIJI FISH MARKET

    Directory of Open Access Journals (Sweden)

    Matjaz Ursic

    2013-01-01

    Full Text Available Most cultural-led redevelopment projects in today’s global cities are devised with the clear objective of stimulating their economic growth. Redevelopment schemes usually aim to develop consumption services and urban settings to make the city more attractive for investors. In many cases, redevelopment has led to a diminishment in diversity of local cultural spaces in the inner-city areas. Historically and socially important services and institutions like Tokyo’s Tsukiji Fish Market tend to be relocated and replaced by less traditional and culturally less attractive spaces. This short-term strategy cannot really succeed in preserving or integrating local cultures, which may in the long run help Tokyo to become distinctively different from other global competing cities and to benefit from these advantages. The article analyses the plans to renovate or redevelop specific local consumption spaces in Tokyo, and explores what mechanisms and strategies are being used by the involved actors to accomplish their goals.

  16. An administrative marketing strategy: a different perspective on the nursing process.

    Science.gov (United States)

    Beaupre, B A

    1988-11-01

    Through the methods of the nursing process, nurse administrators were able to sell nursing to nurses. The use of marketing to link the business world with nursing stimulated professional dedication, skill, and responsibility. The program helped to encourage habits of flexibility, ensure continuous learning, acceptance of change, and the opportunity for individuals and institutions to grow and advance. It promoted autonomous, collaborative, and consultative practice. Nurturing the nurse had become a reality.

  17. HOW LABELING OF SAFETY AND PROCESS ATTRIBUTES AFFECTS MARKETS FOR FOOD

    OpenAIRE

    Julie A Caswell

    1998-01-01

    Consumers are increasingly considering information on the safety and process (how foods are produced) attributes of food in making their buying decisions. Producers, processors, and retailers may choose voluntary labeling of these attributes, may be required to label by government regulations, or may use a combination of these approaches. The market effects depend on consumer perceptions of the attributes, the benefits and costs of labeling for companies, and the goals of government policy. T...

  18. Development of Market Entry Strategies : An Initial Blueprint for Consulting Processes

    OpenAIRE

    Schneider, Thomas

    2015-01-01

    Ever since globalisation has started to connect nations all over the globe companies have been offered great amounts of opportunities such as the distribution of risks towards several countries or the access to a greater customer base. However it seems that Finnish small and medium-sized enterprises (SMEs) face troubles when entering foreign markets which establishes a need for practical support and guidance. For this purpose the following will introduce an initial consulting process repr...

  19. Processed Chili Peppers for Export Markets: A Capital Budgeting Study on the AgroFood Company

    OpenAIRE

    Shelaby, Ayman A.; Semida, Wael M.; Warnock, Daniel F.; Hahn, David E.

    2011-01-01

    The AgroFood Company, which currently exports fresh chili peppers to European clients, desires to expand the product mix offered. The company, as it expands its production of fresh peppers for export, has an increasing supply of grade 2 peppers that are unmarketable in Egypt. However, an attractive market for processed frozen chili peppers exists in Europe. To expand their client base, capitalize on a value added product, and minimize product waste, the AgroFood Company desires to develop pro...

  20. Efeito do beneficiamento sobre o valor nutricional do peixe mandim (Arius spixii Effect of processing on nutritional value of the mandim fish (Arius spixii

    Directory of Open Access Journals (Sweden)

    Fabiana Rodrigues de Oliveira

    2008-12-01

    Full Text Available Com o objetivo de avaliar o efeito do beneficiamento sobre o valor nutricional do peixe mandim (Arius spixii comercializado em Maceió-AL, determinaram-se nas suas formas in natura e beneficiada (salgado-seco a composição centesimal, valor calórico, cloretos, perfil de ácidos graxos e colesterol, sendo também analisada a ocorrência de óxidos de colesterol. Os resultados obtidos para o mandim in natura e beneficiado, respectivamente, de umidade (70,13% e 40,31%, proteínas (51,73% e 38,07%, base seca, carboidratos (4,67% e 2,24%, base seca, calorias (486 kcal/100g e 367 kcal/100g, base seca, ácidos graxos (poliinsaturados 14,54% e 15,49%, ômega-3 8,51% e 6,51%, colesterol (82,66 mg/100g e 61,30 mg/100g e óxidos (7-cetocolesterol 8,31 µg/g e 17,90 µg/g, permitiram concluir que o beneficiamento favoreceu alterações significativas no valor nutricional do mandim.In an attempt to analyze how processing enhances the nutritional value of the mandim fish (Arius spixii marketed in Maceió-AL, Brazil, the following nutritional components were determined in fresh and processed (salted-dried fish: centesimal composition, calorie count, chloride, fatty acid and cholesterol profile. The presence of cholesterol oxides was also investigated. Respective results for fresh and processed mandim fish were: moisture (70.13% and 40.31%, proteins (51.73% and 38.07%, dried, carbohyrdrates (4.67% and 2.24%, dried, calories (486 kcal/100g and 367 kcal/100g, dried, fatty acids (polyunsaturared 14,54% and 15,49%, ômega-3 8,51% and 6,51%, cholesterol (82.66 mg/100g and 61.30 mg/100g and oxides (7-ketocholesterol 8.31 µg/g and 17.90 µg/g. These figures clearly showed that processing led to significant change in the nutritional value of the mandim fish.

  1. Standards as a tool aiding the decision processes in market economy

    Directory of Open Access Journals (Sweden)

    A. Tabor

    2010-04-01

    Full Text Available The long–lasting process of adaptation of the Polish standardisation system to the conditions of the European Community has not beencompleted yet. Its logical consequence is the need to shape the mentality of the entrepreneurs and make them understand the importance of standards and their value in a competitive market. It is the intention of the authors of this study to disclose the main aspects of standardisation at both Polish and European level, explain the model of standardisation system currently functioning in Poland, and against this background highlight the priorities in the standardisation policy adopted by the European Union, especially as regards some specific subjects, including – among others – problems related with environmental protection and occupational safety. In standardisation system, the problems of occupational safety and environmental protection are dealt with by a large group of standards harmonised with the New Approach Directive, which touches on the safety–related issues. Our knowledge of standards speaking the language of business is the challenge of modern times that should not be rejected, as in many cases it determines our competitiveness in the common market. The synthetic knowledge comprised in standards creates conditions for good decisions supporting the process of company development, strengthening its position in the European market, and creating the image of a successful modern enterprise ready to start cooperation with other enterprises, making – moreover – an important contribution to the economic management of products manufactured by varioustechnological processes.

  2. Standards as a tool aiding the decision processes in market economy

    Directory of Open Access Journals (Sweden)

    A. Tabor

    2010-07-01

    Full Text Available The long–lasting process of adaptation of the Polish standardisation system to the conditions of the European Community has not beencompleted yet. Its logical consequence is the need to shape the mentality of the entrepreneurs and make them understand the importance of standards and their value in a competitive market. It is the intention of the authors of this study to disclose the main aspects of standardisation at both Polish and European level, explain the model of standardisation system currently functioning in Poland, and against this background highlight the priorities in the standardisation policy adopted by the European Union, especially as regards some specific subjects, including – among others – problems related with environmental protection and occupational safety. In standardisation system, the problems of occupational safety and environmental protection are dealt with by a large group of standards harmonised with the New Approach Directive, which touches on the safety–related issues. Our knowledge of standards speaking the language of business is the challenge of modern times that should not be rejected, as in many cases it determines our competitiveness in the common market. The synthetic knowledge comprised in standards creates conditions for good decisions supporting the process of company development, strengthening its position in the European market, and creating the image of a successful modern enterprise ready to start cooperation with other enterprises, making – moreover – an important contribution to the economic management of products manufactured by various technological processes.

  3. Optimization of matrix solid-phase dispersion for the rapid determination of salicylate and benzophenone-type UV absorbing substances in marketed fish.

    Science.gov (United States)

    Tsai, Dung-Ying; Chen, Chien-Liang; Ding, Wang-Hsien

    2014-07-01

    A simple and effective method for the rapid determination of five salicylate and benzophenone-type UV absorbing substances in marketed fish is described. The method involves the use of matrix solid-phase dispersion (MSPD) prior to their determination by on-line silylation gas chromatography tandem mass spectrometry (GC-MS/MS). The parameters that affect the extraction efficiency were optimized using a Box-Behnken design method. The optimal extraction conditions involved dispersing 0.5g of freeze-dried powdered fish with 1.0g of Florisil using a mortar and pestle. This blend was then transferred to a solid-phase extraction (SPE) cartridge containing 1.0g of octadecyl bonded silica (C18), as the clean-up co-sorbent. The target analytes were then eluted with 7mL of acetonitrile. The extract was derivatized on-line in the GC injection-port by reaction with a trimethylsilylating (TMS) reagent. The TMS-derivatives were then identified and quantitated by GC-MS/MS. The limits of quantitation (LOQs) were less than 0.1ng/g. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Permissible level of toxaphene residues in fish from the German market based on in vivo and in vitro effects to tumor promotion.

    Science.gov (United States)

    Ekici, Perihan; Friess, Albrecht; Parlar, Harun

    2008-07-01

    Toxaphene is a chlorinated pesticide consisting of more than 200 congeners that are mainly chlorobornanes and chlorocamphenes. As the congeners exhibit different stability properties in the environment, only between 20 and 30 compounds can be observed in, e.g., fish, which are represented by technical toxaphene as a mixture. In human body, the congeners Parlar #26, #40, #41, #44, #50, and #62 are detected frequently. Three of them, #26, #50, and #62, pose a potential risk to human health due to their persistent characteristic. By using experimental results of a European Union study (MATT, 2000. Investigation into the Monitoring, Analysis and Toxicity of Toxaphene in Marine Foodstuffs, European Union, Brussels, Final report, FAIR CT PL.96.3131. Investigation into the Monitoring, Analysis and Toxicity of Toxaphene in Marine Foodstuffs), a reference dose related to tumor promotion was calculated for these representative persistent toxaphene congeners. In Germany, the sum of the congeners #26, #50, and #62 is defined as the official standard for toxaphene residues in food. In this work, different fish samples obtained from German markets were studied regarding their contamination with toxaphene congeners, presented either in sum, or as single constitutes. The obtained data were used to define the acceptable total concentration of the sum of Parlar #26, #50, and #62 with regard to prevention of tumor promotion in human. The results showed that the currently existing permissible level of the sum of these congeners (0.1 mg/kg) is higher than the acceptable concentration in fish samples determined by this work and calculated at ca. 0.090 mg/kg. It is therefore recommended to improve the permissible level of toxaphene in German food samples.

  5. IT-Supported International Subsidiary Establishment Process for the Japanese Market: A Case Study on Finnish High Technology SMEs

    OpenAIRE

    Ojala, Arto; Nahar, Nazmun

    2005-01-01

    The large size of the Japanese IT market makes it attractive to and important for foreign high technology companies. However, the Japanese market is very challenging, highly competitive, and difficult to penetrate for foreign small and medium-sized enterprises (SMEs). Most SMEs fail to penetrate into the Japanese market effectively by using modern IT-tools in the international subsidiary establishment process. No earlier in-depth empirical research exists on the IT-sup...

  6. KLA - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  7. Temperature - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  8. Treatment of fish processing wastewater in a one-step or two-step upflow anaerobic sludge blanket (UASB) reactor

    NARCIS (Netherlands)

    Paluenzuela-Rollon, A.; Zeeman, G.; Lubberding, H.J.; Lettinga, G.; Alaerts, G.J.

    2002-01-01

    The performance of one-step UASB reactors treating fish processing wastewater of different lipid levels was determined using artificially generated influent simulating that of the canning of sardines and tuna. The organic loading rates (OLR) and the hydraulic retention times (HRT) were 5-8 g COD.l(-

  9. Treatment of fish processing wastewater in a one-step or two-step upflow anaerobic sludge blanket (UASB) reactor

    NARCIS (Netherlands)

    Paluenzuela-Rollon, A.; Zeeman, G.; Lubberding, H.J.; Lettinga, G.; Alaerts, G.J.

    2002-01-01

    The performance of one-step UASB reactors treating fish processing wastewater of different lipid levels was determined using artificially generated influent simulating that of the canning of sardines and tuna. The organic loading rates (OLR) and the hydraulic retention times (HRT) were 5-8 g

  10. The content of polychlorinated biphenyls and organochlorine pesticides in tissues of date mussel (Lithophaga lithophaga, L., 1758 from the Sarajevo fish market

    Directory of Open Access Journals (Sweden)

    Omeragić Elma E.

    2016-01-01

    Full Text Available Persistent organic pollutants (POPs are chemicals of global concern due to their potential for long-range transport, persistence in environment, ability to biomagnify and bioaccumulate in ecosystems, as well as their significant negative effects on human health and the environment. In this study, seven targeted polychlorinated byphenils (PCBs, IUPAC Nos. 28, 52, 101, 118, 138, 153, and 180 and the organochlorine pesticides (OCPs aldrin, dieldrin, endrin, cis-chlordane, trans-chlordane and oxy-chlordane were quantified in European date mussel (Lithophaga lithophaga L., 1758. collected from the Sarajevo fish market (Bosnia and Herzegovina. This slow-growing species is widespread along the whole Mediterranean rocky coastline. In Bosnia and Herzegovina (BiH, this species has not been protected by law and the date mussel harvested in the area of the Neum bay (Adriatic sea could be found in free sale on BiH market. Applied gas chromatography and tissue extraction methods were validated in the NIVA laboratory. Our samples (n=61 were 4.5-8.4 cm in length. Total OCPs in the analyzed samples were low (ranging from non-detectable to 0.419 µg kg-1 w.w., while Σ7PCBs was ranging from 20.26 to 135.37 µg kg-1 w.w.. PCBs 101, 118, 138 and 153 were dominant congeners in all samples.

  11. Market oriented new product development: How can a means-end chain approach affect the process?

    DEFF Research Database (Denmark)

    Søndergaard, Helle Alsted

    Few disagree on the advantage of market oriented product development. However, can a well-known theory on consumer behaviour be used as a catalyst for achieving it? This paper describes a case study where means-end chain (MEC) approach was introduced to a cross-functional development team at two...... different stages of the development process. Results show that MEC data is perceived as a good way of gaining knowledge about consumers; that the information serves well as the basis of discussions and for keeping project goals fixed. The results also indicate that MEC data are most valuable to the team...... in the early stages of development process....

  12. Waste loading in shrimp and fish processing effluents: potential source of hazards to the coastal and nearshore environments.

    Science.gov (United States)

    Islam, Md Shahidul; Khan, Saleha; Tanaka, Masaru

    2004-07-01

    On average, only 30-40% of the global fishery production is consumed fresh and the rest 60-70% is processed for human consumption and other purposes. Although the proportion of the total fishery production that are processed remained relatively stable over the last decade, the total bulk of processed fishery commodity increased due to the steady increase in the total fishery production. Processing of large bulk of fish, shrimp and other aquatic organisms produces a corresponding large bulk of by-products and wastes. Although recent trend shows that much of these wastes are made into various value added products, considerable quantities are discharged as the processing effluents with large volume of waters used in processing. Reports suggest that fish and shrimp processing effluents are very high in biological oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (TSS), fat-oil-grease (FOG), pathogenic and other microflora, organic matters and nutrients, etc. Fish and shrimp processing effluents are, therefore, highly likely to produce adverse effects on the receiving coastal and marine environments. Although substantial reduction of the waste loads is possible by applying available simple techniques, this is not in practice in most part of the world due to lack of proper managerial and regulatory approach. The present paper reviews the characteristics of fish and shrimp processing effluents as a potential source of coastal and marine pollution and, using the existing data, analyzes the global production and discharge of waste loads from the processing plants and discusses available options for waste treatment and management.

  13. Honey Quality as Affected by Handling, Processing and Marketing Channels in Uganda

    Directory of Open Access Journals (Sweden)

    Nabakabya, D.

    2008-01-01

    Full Text Available The factors that affect honey quality in Uganda were surveyed in 120 beekeeping households. Honey was sampled from supermarkets, hawkers and stall markets along four transects across Kampala, the capital. Honey quality parameters assessed were diastase number (DN, free acidity (FA, moisture content (MC, hydroxymethylfurfural (HMF, and water insoluble solids (WIS. Honey was mostly harvested from basket and grass hives. Pressing, boiling and straining were popular honey processing methods. Honey quality was mainly compromised by harvesting immature honey, bad extraction methods and contamination by extraneous materials. Constraints to beekeeping were lack of appropriate equipment (52%, inadequate farmer skills, bad weather and vermin. Honey brands differed (P< 0.05 in DN, most failed the Uganda and Codex Alimentarius standards, and 20% met European Union HMF and DN standards. Correlation was observed between HMF vs. DN (r= 0.94; MC vs. FA (r= 0.56. Supermarket honey (4.65 was more superior (P< 0.05 in DN than stall markets (1.93, and hawkers (2.3. Similarly, WIS levels differed (P< 0.05 between honeys from supermarkets (0.08, stall markets (3.0 and hawkers (3.15. All honeys met MC standards, while DN and WIS were major shortcomings. Farmer training and extension in proper honey harvesting, handling and processing should be strengthened. Quality monitoring at all levels should be emphasized.

  14. Marketing: Putting People in the Process. White House Conference on Library and Information Services.

    Science.gov (United States)

    Leisner, Anthony

    Noting that some public, school, law, academic, and special libraries have adopted marketing as a management tool, this paper begins by discussing marketing principles as defined by the American Marketing Association (AMA). Librarians are advised to center their marketing activities around what is known as the "4 P's" of marketing:…

  15. Prevalence of Salmonella in poultry processing environments in wet markets in Penang and Perlis, Malaysia

    Directory of Open Access Journals (Sweden)

    Hafiz Nidaullah

    2017-03-01

    Full Text Available Aim: The aim of this study was to determine the prevalence of various Salmonella serotypes in chickens, carcass contact surfaces as well as environmental samples collected from wet markets and small scale processing plant. Materials and Methods: A total of 182 poultry and environmental samples were collected at random on separate occasions from wet markets and small scale processing plant, during the period of October 2014 to July 2015 in Penang and Perlis, Malaysia. The samples were analyzed for the presence of Salmonella using ISO 6579:2002 conventional culture-based method. Presumptive Salmonella colonies were subjected to various biochemical tests (such as triple sugar iron and lysine iron test, serologically confirmed using polyvalent O and H antisera and further serotyped at Public Health Laboratory, Ministry of Health, Perak, Malaysia. Results: Salmonella serotypes were isolated from 161 out of 182 samples (88.46% with 100% prevalence in the whole chicken carcass and chicken cuts - as well as transport crate, cage, drum, knife, chopping board, display table, floor, bench wash water, wash water, and drain water. Salmonella was isolated from 91.67%, 83.33%, and 66.67% of defeathering machines, drain swabs, and apron, respectively. 17 serotypes were isolated in this study with Salmonella Albany (57/161, Salmonella Corvallis (42/161, and Salmonella Brancaster (37/161 being the predominant serovars. Conclusion: The most carcass contact and environmental samples collected along the wet market chicken processing line were consistently contaminated with Salmonella. This indicates that Salmonella has established itself in poultry processing environments by colonizing the surfaces of the equipment and survives in these environments by establishing biofilms. Our results highlight the need of implementing strict hygiene and sanitation standards to reduce the incidence of Salmonella. The prevalence of Salmonella in poultry can be reduced effectively

  16. THE PROCESS OF SHORT-TERM AND LONG-TERM PRICE INTEGRATION IN THE BENIN MAIZE MARKET

    NARCIS (Netherlands)

    LUTZ, C; VANTILBURG, A; VANDERKAMP, BJ

    1995-01-01

    This paper reviews the methodology used to study the price integration process in spatially separated spot markets, and applies if to the Benin maize market. An Autoregressive Distributed Lag Model is derived to take into account the sluggishness of price adjustments. Hypothesis testing concerns sta

  17. Criteria of Analysis of Products of Automakers in the Process of Strategic Marketing Provision of its Competitiveness

    Directory of Open Access Journals (Sweden)

    Yurynets Oksana V.

    2013-12-01

    Full Text Available The article conducts analysis of main methods of classification of automakers’ products for analysing the products competitiveness in the market. It reveals key factors of influence upon the consumer in the process of car selection for further purchase. It studies modern tendencies in the auto market in Ukraine. It shows specific features of regional markets. It specifies main directions of improvement of the trade policy of domestic enterprises in accordance with modern tendencies of the branch. It formulates prospects of future studies regarding improvement of main components of the marketing complex directed at promotion of automakers’ products.

  18. Evaluation of ERP products for the Management of Economic Processes on the Czech Market

    Directory of Open Access Journals (Sweden)

    Petr Sodomka

    2011-04-01

    Full Text Available This article is targeted on the problems and issues relating to the management of economic processes in an enterprise as one of the key ancillary processes in an ERP system. The article goes on to define and delimit the individual sub-processes as well as the relationships between them. The management of economic issues is then confronted with the opportunities and possibilities offered by the functionality of ERP systems – i.e. the software applications without which it would be difficult to imagine the integrated management of an enterprise as a whole, including its coverage of economic, production, logistics and Human Resources issues. The article further summarizes the observations and findings of the Center for inVestigations into Information Systems (CVIS and presents the main results and outcomes of their research into the Czech ERP market with an orientation on its coverage of economic process ERP systems.

  19. Site selection for Handy Craft Market in South Khorasan Province Using Analytical Hierarchy Process (AHP

    Directory of Open Access Journals (Sweden)

    M. Karami

    2013-01-01

    and unmistakable method (Fernandez, 2009.3– DiscussionThe process of selecting optimal spots to locate the handicrafts market in South Khorasan ProvinceThe first stage in locating markets of handicrafts in South Khorasan Province includes establishing hierarchy, weighting and selecting, which is described as follow:Establishing hierarchyCreating a graphic display is the first stage in the process of hierarchical analysis, in which, the objectives, criteria and options are showed (Ramanathan, 2001. Figure 1 shows hierarchical choices of suitable townships in order of priority for locating handicraft markets over the province. The criteria include:Criterion 1: employees of handicraft industry and its conditionCriterion 2: enjoying tourism and cultural relics to locate the marketCriterion 3: general condition of employment in the provinceCriterion 4: population and the number of rural and urban spotsCriterion 5: enjoying surface structures (education centers, schools, health centers and etc.Criterion 6: condition of the number of the incomer tourists of the townshipCriterion 7: Having AirportCriterion 8: Networks and routesCriterion 9: Enjoying border market and customsCriterion 10: industrial prosperity Table1. Binary comparison of the criteria and indicating their priorityCriterion priorityGeometric mean10987654321Criterion0/293/873662765210/182/294233143320/070/8422111/32130/050/6311/2111/3140/040/5611/2111/350/151/99423360/050/6311/2170/050/6311/280/080/03290/290/5410Table 2. Indicating final priority of the townships to establish markets for handicraft Industry in the provinceTownship criterion1th criterion2th criterion3th criterion4th criterion5th criterion6th criterion7th criterion8th criterion9th criterion10th criterionImportance rateFinal priorityBirjand0/1490/0770/0360/0260/020/0640/030/0060/0350/0190/6445/7Gayenat0/060/0320/0140/0110/0090/0270/0030/0140/0210/0070/219/7Ferdos0/0310/0320/0070/0050/0040/0270/0030/0060/0030/0030/122/12Sarayan0/0130

  20. Relation between volatility correlations in financial markets and Omori processes occurring on all scales.

    Science.gov (United States)

    Weber, Philipp; Wang, Fengzhong; Vodenska-Chitkushev, Irena; Havlin, Shlomo; Stanley, H Eugene

    2007-07-01

    We analyze the memory in volatility by studying volatility return intervals, defined as the time between two consecutive fluctuations larger than a given threshold, in time periods following stock market crashes. Such an aftercrash period is characterized by the Omori law, which describes the decay in the rate of aftershocks of a given size with time t by a power law with exponent close to 1. A shock followed by such a power law decay in the rate is here called Omori process. We find self-similar features in the volatility. Specifically, within the aftercrash period there are smaller shocks that themselves constitute Omori processes on smaller scales, similar to the Omori process after the large crash. We call these smaller shocks subcrashes, which are followed by their own aftershocks. We also show that the Omori law holds not only after significant market crashes as shown by Lillo and Mantegna [Phys. Rev. E 68, 016119 (2003)], but also after "intermediate shocks." By appropriate detrending we remove the influence of the crashes and subcrashes from the data, and find that this procedure significantly reduces the memory in the records. Moreover, when studying long-term correlated fractional Brownian motion and autoregressive fractionally integrated moving average artificial models for volatilities, we find Omori-type behavior after high volatilities. Thus, our results support the hypothesis that the memory in the volatility is related to the Omori processes present on different time scales.

  1. Are volatility correlations in financial markets related to Omori processes occurring on all scales?

    CERN Document Server

    Weber, P; Stanley, H E; Vodenska-Chitkushev, I; Wang, F; Havlin, Shlomo; Vodenska-Chitkushev, Irena; Wang, Fengzhong; Weber, Philipp

    2006-01-01

    We analyze the memory in volatility by studying volatility return intervals, defined as the time between two consecutive fluctuations larger than a given threshold, in time periods following stock market crashes. Such an aftercrash period is characterized by the Omori law, which describes the decay in the rate of aftershocks of a given size with time t by a power law with exponent close to 1. A shock followed by such a power law decay in the rate is here called Omori process. Studying several aftercrash time series, we show that the Omori law holds not only after significant market crashes, but also after ``intermediate shocks''. Moreover, we find self-similar features in the volatility. Specifically, within the aftercrash period there are smaller shocks that themselves constitute Omori processes on smaller scales, similar to the Omori process after the large crash. We call these smaller shocks subcrashes, which are followed by their own aftershocks. We also find similar Omori processes after intermediate cra...

  2. Strategic Marketing

    OpenAIRE

    Potter, Ned

    2015-01-01

    This chapter from The Library Marketing Toolkit focuses on marketing strategy. Marketing is more successful when it happens as part of a constantly-renewing cycle. The aim of this chapter is to demystify the process of strategic marketing, simplifying it into seven key stages with advice on how to implement each one. Particular emphasis is put on dividing your audience and potential audience into segments, and marketing different messages to each group. \\ud \\ud It includes case studies from T...

  3. Microbial Production of Short Chain Fatty Acids from Lignocellulosic Biomass: Current Processes and Market

    Directory of Open Access Journals (Sweden)

    Ivan Baumann

    2016-01-01

    Full Text Available Biological production of organic acids from conversion of biomass derivatives has received increased attention among scientists and engineers and in business because of the attractive properties such as renewability, sustainability, degradability, and versatility. The aim of the present review is to summarize recent research and development of short chain fatty acids production by anaerobic fermentation of nonfood biomass and to evaluate the status and outlook for a sustainable industrial production of such biochemicals. Volatile fatty acids (VFAs such as acetic acid, propionic acid, and butyric acid have many industrial applications and are currently of global economic interest. The focus is mainly on the utilization of pretreated lignocellulosic plant biomass as substrate (the carbohydrate route and development of the bacteria and processes that lead to a high and economically feasible production of VFA. The current and developing market for VFA is analyzed focusing on production, prices, and forecasts along with a presentation of the biotechnology companies operating in the market for sustainable biochemicals. Finally, perspectives on taking sustainable product of biochemicals from promise to market introduction are reviewed.

  4. Microbial Production of Short Chain Fatty Acids from Lignocellulosic Biomass: Current Processes and Market.

    Science.gov (United States)

    Baumann, Ivan; Westermann, Peter

    2016-01-01

    Biological production of organic acids from conversion of biomass derivatives has received increased attention among scientists and engineers and in business because of the attractive properties such as renewability, sustainability, degradability, and versatility. The aim of the present review is to summarize recent research and development of short chain fatty acids production by anaerobic fermentation of nonfood biomass and to evaluate the status and outlook for a sustainable industrial production of such biochemicals. Volatile fatty acids (VFAs) such as acetic acid, propionic acid, and butyric acid have many industrial applications and are currently of global economic interest. The focus is mainly on the utilization of pretreated lignocellulosic plant biomass as substrate (the carbohydrate route) and development of the bacteria and processes that lead to a high and economically feasible production of VFA. The current and developing market for VFA is analyzed focusing on production, prices, and forecasts along with a presentation of the biotechnology companies operating in the market for sustainable biochemicals. Finally, perspectives on taking sustainable product of biochemicals from promise to market introduction are reviewed.

  5. The relationship marketing in the process of customer loyalty. Case large construction of Manizales

    Directory of Open Access Journals (Sweden)

    María Cristina Torres Camacho

    2015-06-01

    Full Text Available This paper is based on the model Lindgreen (2001, upholding the relationship marketing should be approached in three dimensions: objectives, definition of constructs and tools, which enable better customer management within organizations. The objective was to determine the characteristics of relationship marketing as a key factor in the process of Customer Loyalty in the big construction of Manizales Colombia. From a joint perspective, methodology relies on instruments and qualitative and quantitative analysis of court. The results tend to confirm that developers recognize the importance of Relational Marketing but not raised as a policy or have not defined in its strategic plan; additionally, expressed lack of strategies for customer retention, however, these remain loyal because the construction work on meeting your needs, based on trust, commitment and communication. To conclude, the faithful customers perceive that construction does not periodically evaluate their satisfaction with the purchased product, also claim that they show little interest in understanding the perception, make personal meetings, making constant communication through phone calls and meet their tastes and preferences.

  6. The active electric sense of weakly electric fish: from electric organ discharge to sensory processing and behaviour

    Directory of Open Access Journals (Sweden)

    Krahe Rüdiger

    2016-01-01

    Full Text Available Sensory systems have been shaped by evolution to extract information that is relevant for decision making. In order to understand the mechanisms used by sensory systems for filtering the incoming stream of sensory input, it is important to have a quantitative understanding of the natural sensory scenes that are to be processed. Weakly electric fish lead a rather cryptic nocturnal life in often turbid tropical rainforest streams. They produce electric discharges and sense perturbations of their selfgenerated electric field for prey detection and navigation, and also use their active sense for communication in the context of courtship and aggression. The fact that they produce their electric signals throughout day and night permits the use of electrode arrays to track the movements of multiple individual fish and monitor their communication interactions, thus offering a window into their electrosensory world. This approach yields unprecedented access to information on the biology of these fishes and also on the statistical properties of the sensory scenes that are to be processed by their electrosensory system. The electrosensory system shares many organizational features with other sensory systems, in particular, the use of multiple topographic maps. In fact, the sensory surface (the skin is represented in three parallel maps in the hindbrain, with each map covering the receptor organ array with six different cell types that project to the next higher level of processing. Thus, the electroreceptive body surface is represented a total of 18 times in the hindbrain, with each representation having its specific filter properties and degree of response plasticity. Thus, the access to the sensory world of these fish as well as the manifold filtering of the sensory input makes these fish an excellent model system for exploring the cell-intrinsic and network characteristics underlying the extraction of behaviourally relevant sensory information.

  7. Implications of the main mathematical methods on marketing decision making process

    Directory of Open Access Journals (Sweden)

    Ioana Olariu

    2012-12-01

    Full Text Available Decision analysis incorporates both the awareness of decision makers, which is located between total confidence and total ignorance and action values assigned to outcomes variants, meaning decision makers preferences. Marketing actions are often insecure. Under these conditions, to achieve the desired result, the company management shall have decision analysis models based on mathematical theories developed in recent decades. Decision analysis is the procedural and formal logic highlights include decision makers a situation and a number of techniques that determine the selection of a solution which solves the problem. Methodological approach of this process serves to form makers options.

  8. The Dynamic Effects of Foreign Direct Investment to Food Processing Industry in Emerging Markets

    Directory of Open Access Journals (Sweden)

    Hui Song

    2015-03-01

    Full Text Available In this study, we use the real exchange rate volatility to refer to the instability of financial markets; with the food processing companies’ output value fluctuation refers to the instability of macroeconomic. We construct a panel data model which including 80 companies’ for quantitative analysis, the model analysis the influence of output value growth in food processing industry that open FDI caused. We also have estimate and test to explain the real contact between the FDI opening and economic instability. The result shows that: Open FDI has significant influence to fluctuation of output value in food processing industry, the coefficient is 31.88. However, FDI does not have a stable effect on industrial output value. Instead, the fluctuations of FDI will deepen fluctuation of the country, cause industrial output value instability and may cause economic crisis.

  9. Oil shale processing as a source of aquatic pollution: monitoring of the biologic effects in caged and feral freshwater fish.

    Science.gov (United States)

    Tuvikene, A; Huuskonen, S; Koponen, K; Ritola, O; Mauer, U; Lindström-Seppä, P

    1999-09-01

    The biologic effects of the oil shale industry on caged rainbow trout (Oncorhynchus mykiss) as well as on feral perch (Perca fluviatilis) and roach (Rutilus rutilus) were studied in the River Narva in northeast Estonia. The River Narva passes the oil shale mining and processing area and thus receives elevated amounts of polycyclic aromatic hydrocarbons (PAHs), heavy metals, and sulfates. The effects of the chemical load were monitored by measuring cytochrome P4501A (CYP1A)-dependent monooxygenase (MO) activities [7-ethoxyresorufin O-deethylase and aryl hydrocarbon hydroxylase (AHH)] as well as conjugation enzyme activities [glutathione S-transferase (GST) and UDP-glucuronosyltransferase] in the liver of fish. CYP1A induction was further studied by detecting the amount and occurrence of the CYP1A protein. Histopathology of tissues (liver, kidney, spleen, and intestine) and the percentage of micronuclei in fish erythrocytes were also determined. Selected PAHs and heavy metals (Cd, Cu, Hg, and Pb) were measured from fish muscle and liver. In spite of the significant accumulation of PAHs, there was no induction of MO activities in any studied fish species. When compared to reference samples, AHH activities were even decreased in feral fish at some of the exposed sites. Detection of CYP1A protein content and the distribution of the CYP1A enzyme by immunohistochemistry also did not show extensive CYP1A induction. Instead, GST activities were significantly increased at exposed sites. Detection of histopathology did not reveal major changes in the morphology of tissues. The micronucleus test also did not show any evidence of genotoxicity. Thus, from the parameters studied, GST activity was most affected. The lack of catalytic CYP1A induction in spite of the heavy loading of PAHs was not studied but has been attributed to the elevated content of other compounds such as heavy metals, some of which can act as inhibitors for MOs. Another possible explanation of this lack of

  10. How many fish in a tank? Constructing an automated fish counting system by using PTV analysis

    Science.gov (United States)

    Abe, S.; Takagi, T.; Takehara, K.; Kimura, N.; Hiraishi, T.; Komeyama, K.; Torisawa, S.; Asaumi, S.

    2017-02-01

    Because escape from a net cage and mortality are constant problems in fish farming, health control and management of facilities are important in aquaculture. In particular, the development of an accurate fish counting system has been strongly desired for the Pacific Bluefin tuna farming industry owing to the high market value of these fish. The current fish counting method, which involves human counting, results in poor accuracy; moreover, the method is cumbersome because the aquaculture net cage is so large that fish can only be counted when they move to another net cage. Therefore, we have developed an automated fish counting system by applying particle tracking velocimetry (PTV) analysis to a shoal of swimming fish inside a net cage. In essence, we treated the swimming fish as tracer particles and estimated the number of fish by analyzing the corresponding motion vectors. The proposed fish counting system comprises two main components: image processing and motion analysis, where the image-processing component abstracts the foreground and the motion analysis component traces the individual's motion. In this study, we developed a Region Extraction and Centroid Computation (RECC) method and a Kalman filter and Chi-square (KC) test for the two main components. To evaluate the efficiency of our method, we constructed a closed system, placed an underwater video camera with a spherical curved lens at the bottom of the tank, and recorded a 360° view of a swimming school of Japanese rice fish (Oryzias latipes). Our study showed that almost all fish could be abstracted by the RECC method and the motion vectors could be calculated by the KC test. The recognition rate was approximately 90% when more than 180 individuals were observed within the frame of the video camera. These results suggest that the presented method has potential application as a fish counting system for industrial aquaculture.

  11. Evaluation of the harmonization process of the Czech insurance market with the single insurance market of the EU

    Directory of Open Access Journals (Sweden)

    Viktória Čejková

    2004-01-01

    Full Text Available For the Czech insurance industry, it has been 13 years since the passage of the Insurance Act in 1991, which did away with the monopoly and allowed competition in this business sector. In our evaluation, we can state that the positives outweigh the negatives. A relatively high pace of growth in total premiums written was achieved and the ratio of premiums written to GDP increased, up to 4,0% in 2002. In comparison with EU countries, the Czech insurance market is behind in 2 global indicators: the ratio of premiums written to GDP and the share of life insurance in total premiums written. The Czech insurance market must count on greater competition from foreign insurance companies, as the Czech Republic was May 1, 2004, accepted as a member of the European Union.

  12. Predominant processing adaptability of Staphylococcus xylosus strains isolated from Chinese traditional low-salt fermented whole fish.

    Science.gov (United States)

    Zeng, Xuefeng; He, Laping; Guo, Xu; Deng, Li; Yang, Wangen; Zhu, Qiujin; Duan, Zhenhua

    2017-02-02

    This study aimed to determine the predominant processing adaptability of 27 selected isolates of Staphylococcus xylosus in 'Suan yu', a traditional Chinese low-salt fermented whole-fish product. The isolates were screened for proteolytic, lipolytic, and enzymatic profiles; amino-acid decarboxylase content; antimicrobial activities; and tolerance to low temperatures, pH5.0, and salt. Two S. xylosus strains grew at 10°C in the presence of 10% NaCl and at pH5.0. Agar-plate assays and sodium dodecyl sulphate-polyacrylamide gel electrophoresis revealed that 21 and 8 of the strains exhibited appropriate proteolytic activities against myofibrillar and sarcoplasmic proteins, respectively. All S. xylosus strains also displayed different enzymatic profiles, and most strains showed negative decarboxylase activities. The results of this step were used as input data for a Principal Component Analysis; therefore, the most technologically relevant strain 3 and 8 were combined with L. plantarum 120 as MS1 and MS2, respectively, were further selected for the fermented fish surimi, and the fish surimi inoculated with mixed starter cultures (MS1, MS2) scored high for overall acceptability. Free amino acid contents of 1757 and 1765mg/100g sample were found in fish surimi inoculated with MS1 and MS2, respectively, after 72h of fermentation. Therefore, Sx-3 and Sx-8, which presented the best predominant processing adaptability, is an eligible starter culture for fermented fish production. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Physicians' decision process for drug prescription and the impact of pharmaceutical marketing mix instruments.

    Science.gov (United States)

    Campo, Katia; De Staebel, Odette; Gijsbrechts, Els; van Waterschoot, Walter

    2005-01-01

    This paper provides an in-depth, qualitative analysis of the physicians' decision process for drug prescription. Drugs in the considered therapeutic classes are mainly prescribed by specialists, treating patients with obligatory medical insurance, for a prolonged period of time. The research approach is specifically designed to capture the full complexity and sensitive nature of the physician's choice behavior, which appears to be more hybrid and less rational in nature than is often assumed in quantitative, model-based analyses of prescription behavior. Several interesting findings emerge from the analysis: (i) non-compensatory decision rules seem to dominate the decision process, (ii) consideration sets are typically small and change-resistant, (iii) drug cost is not a major issue for most physicians, (iv) detailing remains one of the most powerful pharmaceutical marketing instruments and is highly appreciated as a valuable and quick source of information, and (v) certain types of non-medical marketing incentives (such as free conference participation) may in some situations also influence drug choices.

  14. Marketing the use of the space environment for the processing of biological and pharmaceutical materials

    Science.gov (United States)

    1984-01-01

    The perceptions of U.S. biotechnology and pharmaceutical companies concerning the potential use of the space environment for the processing of biological substances was examined. Physical phenomena that may be important in space-base processing of biological materials are identified and discussed in the context of past and current experiment programs. The capabilities of NASA to support future research and development, and to engage in cooperative risk sharing programs with industry are discussed. Meetings were held with several biotechnology and pharmaceutical companies to provide data for an analysis of the attitudes and perceptions of these industries toward the use of the space environment. Recommendations are made for actions that might be taken by NASA to facilitate the marketing of the use of the space environment, and in particular the Space Shuttle, to the biotechnology and pharmaceutical industries.

  15. A Marketing approach on how continuous processes improvement can contribute to hotel business Organic Growth

    Directory of Open Access Journals (Sweden)

    Ioana-Simona IVASCIUC

    2015-12-01

    Full Text Available Generating sustainable growth and profits is like finding a unicorn for most managers. Organic growth should be considered as an alternative for long-term growth in the hotel business. Designing the service process to deliver what customers expect from the hotel offer is a crucial component of encounter marketing. Hotels need to embrace the changes and ensure that their internal processes are aligned not just to current trends, but also to the expected future changes. Keeping up with global changes and trends of any kind, evaluating their impact on your business, continuous improving of the services using PDCA cycle, Six Sigma or Lean principles, are the keys to long-term organic growth.

  16. Forecasting electricity spot market prices with a k-factor GIGARCH process

    Energy Technology Data Exchange (ETDEWEB)

    Diongue, Abdou Ka [Universite Gaston Berger de Saint-Louis, UFR SAT, BP 234, Saint-Louis Senegal and Research Fellow at Queensland University of Technology, 2 George Street, GPO Box 2434, Brisbane QLD 4001 (Australia); Guegan, Dominique [Paris School of economics, CES-MSE, Universite Paris1 Pantheon-Sorbonne, 106 boulevard de l' Hopital, 75647 Paris, Cedex 13 (France); Vignal, Bertrand [Ingenieur EDF R and D, 1 avenue du general de Gaulle, 92141 Clamart cedex (France)

    2009-04-15

    In this article, we investigate conditional mean and conditional variance forecasts using a dynamic model following a k-factor GIGARCH process. Particularly, we provide the analytical expression of the conditional variance of the prediction error. We apply this method to the German electricity price market for the period August 15, 2000-December 31, 2002 and we test spot prices forecasts until one-month ahead forecast. The forecasting performance of the model is compared with a SARIMA-GARCH benchmark model using the year 2003 as the out-of-sample. The proposed model outperforms clearly the benchmark model. We conclude that the k-factor GIGARCH process is a suitable tool to forecast spot prices, using the classical RMSE criteria. (author)

  17. A process for high yield and scaleable recovery of high purity eicosapentaenoic acid esters from microalgae and fish oil.

    Science.gov (United States)

    Belarbi; Molina; Chisti

    2000-04-01

    A low expense process is developed for recovering esterified eicosapentaenoic acid (EPA) from microalgae and fish oil. Over 70% of the EPA content in the esterified crude extract of microalgae were recovered at purities exceeding 90%. The recovery scheme utilizes either wet or freeze-dried algal biomass. The process consists of only three main steps: 1) simultaneous extraction and transesterification of the algal biomass; 2) argentated silica gel column chromatography of the crude extract; and 3) removal of pigments by a second column chromatographic step. Argentated silica gel chromatography recovered about 70% of the EPA ester present in the crude fatty ester mixture of fish oil, but at a reduced purity ( approximately 83% pure) compared to the microalgal derived EPA. The optimal loading of the fatty ester mixture on the chromatographic support was about 3% (w/w) but loadings up to 4% did not affect the resolution significantly. The process was scaled up by a factor of nearly 320 by increasing the diameter of the chromatography columns. The elution velocity remained constant. Compared to the green alga Monodus subterraneus, the diatom Phaeodactylum tricornutum had important advantages as a potential commercial producer of EPA. For a microalgal EPA process to be competitive with fish oil derived EPA, P. tricornutum biomass (2.5% w/w EPA) needs to be obtained at less than $4/kg. If the EPA content in the alga are increased to 3.5%, the biomass may command a somewhat higher price. The quality of microalgal EPA compares favorably with that of the fish oil product. Compared to free fatty acid, EPA ester is more stable in storage. Shelf-life is extended by storing in hexane. The silver contamination in the final purified EPA was negligibly small (<210 ppb).

  18. Simple processes drive unpredictable differences in estuarine fish assemblages: Baselines for understanding site-specific ecological and anthropogenic impacts

    Science.gov (United States)

    Sheaves, Marcus

    2016-03-01

    Predicting patterns of abundance and composition of biotic assemblages is essential to our understanding of key ecological processes, and our ability to monitor, evaluate and manage assemblages and ecosystems. Fish assemblages often vary from estuary to estuary in apparently unpredictable ways, making it challenging to develop a general understanding of the processes that determine assemblage composition. This makes it problematic to transfer understanding from one estuary situation to another and therefore difficult to assemble effective management plans or to assess the impacts of natural and anthropogenic disturbance. Although system-to-system variability is a common property of ecological systems, rather than being random it is the product of complex interactions of multiple causes and effects at a variety of spatial and temporal scales. I investigate the drivers of differences in estuary fish assemblages, to develop a simple model explaining the diversity and complexity of observed estuary-to-estuary differences, and explore its implications for management and conservation. The model attributes apparently unpredictable differences in fish assemblage composition from estuary to estuary to the interaction of species-specific, life history-specific and scale-specific processes. In explaining innate faunal differences among estuaries without the need to invoke complex ecological or anthropogenic drivers, the model provides a baseline against which the effects of additional natural and anthropogenic factors can be evaluated.

  19. Applying the health action process approach to bicycle helmet use and evaluating a social marketing campaign.

    Science.gov (United States)

    Karl, Florian M; Smith, Jennifer; Piedt, Shannon; Turcotte, Kate; Pike, Ian

    2017-08-05

    Bicycle injuries are of concern in Canada. Since helmet use was mandated in 1996 in the province of British Columbia, Canada, use has increased and head injuries have decreased. Despite the law, many cyclists do not wear a helmet. Health action process approach (HAPA) model explains intention and behaviour with self-efficacy, risk perception, outcome expectancies and planning constructs. The present study examines the impact of a social marketing campaign on HAPA constructs in the context of bicycle helmet use. A questionnaire was administered to identify factors determining helmet use. Intention to obey the law, and perceived risk of being caught if not obeying the law were included as additional constructs. Path analysis was used to extract the strongest influences on intention and behaviour. The social marketing campaign was evaluated through t-test comparisons after propensity score matching and generalised linear modelling (GLM) were applied to adjust for the same covariates. 400 cyclists aged 25-54 years completed the questionnaire. Self-efficacy and Intention were most predictive of intention to wear a helmet, which, moderated by planning, strongly predicted behaviour. Perceived risk and outcome expectancies had no significant impact on intention. GLM showed that exposure to the campaign was significantly associated with higher values in self-efficacy, intention and bicycle helmet use. Self-efficacy and planning are important points of action for promoting helmet use. Social marketing campaigns that remind people of appropriate preventive action have an impact on behaviour. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  20. An Exploratory Investigation of the Periodic Performance Evaluation Processes for Marketing Faculty: A Comparison of Doctoral-Granting and Non-Doctoral-Granting Universities

    Science.gov (United States)

    Shepherd, C. David; Carley, Susan S.; Stuart, Randy S.

    2009-01-01

    Whether a first entrant into the academic job market or a seasoned professional, career outcomes for marketing educators depend heavily on the evaluation process used at their institutions. This research explores the periodic performance evaluation process for marketing faculty members using data collected from a national sample of marketing…

  1. Pricing of American Put Option under a Jump Diffusion Process with Stochastic Volatility in an Incomplete Market

    Directory of Open Access Journals (Sweden)

    Shuang Li

    2014-01-01

    Full Text Available We study the pricing of American options in an incomplete market in which the dynamics of the underlying risky asset is driven by a jump diffusion process with stochastic volatility. By employing a risk-minimization criterion, we obtain the Radon-Nikodym derivative for the minimal martingale measure and consequently a linear complementarity problem (LCP for American option price. An iterative method is then established to solve the LCP problem for American put option price. Our numerical results show that the model and numerical scheme are robust in capturing the feature of incomplete finance market, particularly the influence of market volatility on the price of American options.

  2. A Video Processing and Data Retrieval Framework for Fish Population Monitoring

    NARCIS (Netherlands)

    Beauxis-Aussalet, E.M.A.L.; Palazzo, S.; Nadarajan, G.; Arslanova, E.; Spampinato, C.; Hardman, L.

    2013-01-01

    In this work we present a framework for fish population monitoring through the analysis of underwater videos. We specifically focus on the user information needs, and on the dynamic data extraction and retrieval mechanisms that support them. Sophisticated though a software tool may be, it is ultimat

  3. Influence of Production Process Parameters on Fish Oil Quality in a Pilot Plant

    NARCIS (Netherlands)

    Aidos, I.M.; Kreb, N.; Boonman, M.; Luten, J.B.; Boom, R.M.; Padt, van der A.

    2003-01-01

    A pilot plant used for upgrading herring byproducts into fish oil was analyzed on its operational efficiency and product quality. The temperature of the heat exchanger and the speeds of the pump and the 3-phase decanter were varied according to a 23 fractional factorial design. The initial amount of

  4. A Video Processing and Data Retrieval Framework for Fish Population Monitoring

    NARCIS (Netherlands)

    E.M.A.L. Beauxis-Aussalet (Emmanuelle); S. Palazzo; G. Nadarajan; E. Arslanova (Elvira); C. Spampinato (Concetto); L. Hardman (Lynda)

    2013-01-01

    htmlabstractIn this work we present a framework for fish population monitoring through the analysis of underwater videos. We specifically focus on the user information needs, and on the dynamic data extraction and retrieval mechanisms that support them. Sophisticated though a software tool may be, i

  5. Cellular and molecular processes of regeneration, with special emphasis on fish fins.

    Science.gov (United States)

    Nakatani, Yuki; Kawakami, Atsushi; Kudo, Akira

    2007-02-01

    The phenomenon of 'epimorphic regeneration', a complete reformation of lost tissues and organs from adult differentiated cells, has been fascinating many biologists for many years. While most vertebrate species including humans do not have a remarkable ability for regeneration, the lower vertebrates such as urodeles and fish have exceptionally high regeneration abilities. In particular, the teleost fish has a high ability to regenerate a variety of tissues and organs including scales, muscles, spinal cord and heart among vertebrate species. Hence, an understanding of the regeneration mechanism in teleosts will provide an essential knowledge base for rational approaches to tissue and organ regeneration in mammals. In the last decade, small teleost fish such as the zebrafish and medaka have emerged as powerful animal models in which a variety of developmental, genetic and molecular approaches are applicable. In addition, rapid progress in the development of genome resources such as expressed sequence tags and genome sequences has accelerated the speed of the molecular analysis of regeneration. This review summarizes the current status of our understanding of the cellular and molecular basis of regeneration, particularly that regarding fish fins.

  6. Acrylamide in thermal-processed carbohydrate-rich foods from Chinese market.

    Science.gov (United States)

    Hu, Fan; Jin, Shao Qiang; Zhu, Bing Qi; Chen, Wan Qin; Wang, Xin Yi; Liu, Zhu; Luo, Jin Wen

    2017-09-01

    Acrylamide content in food market in China was determined with the goal to evaluate related health concern. In this survey, products of rice, potato corn, wheat as well as dried fruit slices and instant foods were analysed. All these types of thermal-processed carbohydrate-rich foods were frequently consumed in China. They were purchased from markets in Zhejiang province and analysed using a liquid chromatography tandem/mass spectrometry method. Acrylamide was detected in 94.3% of 105 investigated samples, ranging from 10 to 3649 μg/kg with an average value of 231 μg/kg and a median of 114 μg/kg. In this study, high levels were found in potato products (564 ± 285 μg/kg), corn products (524 ± 187 μg/kg) and instant foods (180 ± 35 μg/kg) while low levels were measured in rice products (82 ± 17 μg/kg), wheat products (96 ± 29 μg/kg) and dried fruit slices (83 ± 13 μg/kg).

  7. The precarious role of education in identity and value formation processes: The shift from state to market forces

    OpenAIRE

    R. Desjardins

    2015-01-01

    © 2015 John Wiley & Sons Ltd. This article briefly reviews the evolving role of major institutions thought to form, reproduce and transform individual as well as collective identities and values, with an emphasis on the impact of state vs market forces via educational systems. This is accompanied by a discussion of various pressures against the state to exert social control on identity and value formation processes. The growing influence of market forces on education and in turn on identity a...

  8. Linking physiology and biomineralization processes to ecological inferences on the life history of fishes.

    Science.gov (United States)

    Loewen, T N; Carriere, B; Reist, J D; Halden, N M; Anderson, W G

    2016-12-01

    Biomineral chemistry is frequently used to infer life history events and habitat use in fishes; however, significant gaps remain in our understanding of the underlying mechanisms. Here we have taken a multidisciplinary approach to review the current understanding of element incorporation into biomineralized structures in fishes. Biominerals are primarily composed of calcium-based derivatives such as calcium carbonate found in otoliths and calcium phosphates found in scales, fins and bones. By focusing on non-essential life elements (strontium and barium) and essential life elements (calcium, zinc and magnesium), we attempt to connect several fields of study to synergise how physiology may influence biomineralization and subsequent inference of life history. Data provided in this review indicate that the presence of non-essential elements in biominerals of fish is driven primarily by hypo- and hyper-calcemic environmental conditions. The uptake kinetics between environmental calcium and its competing mimics define what is ultimately incorporated in the biomineral structure. Conversely, circannual hormonally driven variations likely influence essential life elements like zinc that are known to associate with enzyme function. Environmental temperature and pH as well as uptake kinetics for strontium and barium isotopes demonstrate the role of mass fractionation in isotope selection for uptake into fish bony structures. In consideration of calcium mobilisation, the action of osteoclast-like cells on calcium phosphates of scales, fins and bones likely plays a role in fractionation along with transport kinetics. Additional investigations into calcium mobilisation are warranted to understand differing views of strontium, and barium isotope fractionation between calcium phosphates and calcium carbonate structures in fishes. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. DNA genetic artificial fish swarm constant modulus blind equalization algorithm and its application in medical image processing.

    Science.gov (United States)

    Guo, Y C; Wang, H; Zhang, B L

    2015-10-02

    This study proposes use of the DNA genetic artificial fish swarm constant modulus blind equalization algorithm (DNA-G-AFS-CMBEA) to overcome the local convergence of the CMBEA. In this proposed algorithm, after the fusion of the fast convergence of the AFS algorithm and the global search capability of the DNA-G algorithm to drastically optimize the position vector of the artificial fish, the global optimal position vector is obtained and used as the initial optimal weight vector of the CMBEA. The result of application of this improved method in medical image processing demonstrates that the proposed algorithm outperforms the CMBEA and the AFS-CMBEA in removing the noise in a medical image and improving the peak signal to noise ratio.

  10. Performance of biological phosphorus removal and characteristics of microbial community in the oxic-settling-anaerobic process by FISH analysis

    Institute of Scientific and Technical Information of China (English)

    Jian-fang WANG; Qing-liang ZHAO; Wen-biao JIN; Shi-jie YOU; Jin-na ZHANG

    2008-01-01

    Performance of biological phosphorus removal in the oxic-settling-anaerobic (OSA) process was investigated. Cell staining and fluorescent in situ hybridization (FISH) were used to analyze characteristics and microbial community of sludge.Experimental results showed that phosphorus removal efficiency was near 60% and the amount of biological phosphorus accumulation in aerobic sludge of the OSA system was up to 26.9 mg/g. Biological phosphorus removal efficiency was partially inhibited by carbon sources in the continuous OSA system. Contrasted to the OSA system, biological phosphorus removal efficiency was enhanced by 14% and the average total phosphorus (TP) contents of aerobic sludge were increased by 0.36 mg/g when sufficient carbon sources were supplied in batch experiments. Staining methods indicated that about 35% of microorganisms had typical characteristics of phosphorus accumulating organisms (PAOs). FISH analysis demonstrated that PAOMIX-binding bacteria were predominant microbial communities in the OSA system, which accounted for around 28% of total bacteria.

  11. Marketing of non-wood forest products: Case study of the enterprise for forest mushroom processing

    Directory of Open Access Journals (Sweden)

    Keča Ljiljana

    2009-01-01

    Full Text Available Under the impact of climate changes it is increasingly obvious that forestry should rely more strongly on the multi­functional character of the managed resources. In addition to wood, there is a series of non­wood products and services offered by forests. Non­wood forest products and services consist of various fruits of forest trees and shrubs, mushrooms, various objects made of non­wood material, and especially forest social services, such as recreation, tourism, hunting, photo­safari, etc. This paper presents a marketing analysis on the example of the enterprise dealing with the purchase, processing and sale of wild mushrooms and products made of mushrooms. The study applies a modern methodological approach implemented in similar researches.

  12. Marketing automation

    OpenAIRE

    Raluca Dania TODOR

    2017-01-01

    The automation of the marketing process seems to be nowadays, the only solution to face the major changes brought by the fast evolution of technology and the continuous increase in supply and demand. In order to achieve the desired marketing results, businessis have to employ digital marketing and communication services. These services are efficient and measurable thanks to the marketing technology used to track, score and implement each campaign. Due to the...

  13. Viral marketing

    OpenAIRE

    Král, Jiří

    2015-01-01

    Bachelor's Thesis deals with effective promotional tools called viral marketing. The main contribution of the thesis is the definition and history of viral marketing, making analysis of process of viral marketing, progresses definition and rules for creating a viral campaign. And also aspects are necessary for a successful viral spread. There are analysis of the characteristics of social media which are dividing according to the orientation and marketing tactics. Thesis is especially about so...

  14. The microbiota of marketed processed edible insects as revealed by high-throughput sequencing.

    Science.gov (United States)

    Garofalo, Cristiana; Osimani, Andrea; Milanović, Vesna; Taccari, Manuela; Cardinali, Federica; Aquilanti, Lucia; Riolo, Paola; Ruschioni, Sara; Isidoro, Nunzio; Clementi, Francesca

    2017-04-01

    Entomophagy has been linked to nutritional, economic, social and ecological benefits. However, scientific studies on the potential safety risks in eating edible insects need to be carried out for legislators, markets and consumers. In this context, the microbiota of edible insects deserves to be deeply investigated. The aim of this study was to elucidate the microbial species occurring in some processed marketed edible insects, namely powdered small crickets, whole dried small crickets (Acheta domesticus), whole dried locusts (Locusta migratoria), and whole dried mealworm larvae (Tenebrio molitor), through culture-dependent (classical microbiological analyses) and -independent methods (pyrosequencing). A great bacterial diversity and variation among insects was seen. Relatively low counts of total mesophilic aerobes, Enterobacteriaceae, lactic acid bacteria, Clostridium perfringens spores, yeasts and moulds in all of the studied insect batches were found. Furthermore, the presence of several gut-associated bacteria, some of which may act as opportunistic pathogens in humans, were found through pyrosequencing. Food spoilage bacteria were also identified, as well as Spiroplasma spp. in mealworm larvae, which has been found to be related to neurodegenerative diseases in animals and humans. Although viable pathogens such as Salmonella spp. and Listeria monocytogenes were not detected, the presence of Listeria spp., Staphylococcus spp., Clostridium spp. and Bacillus spp. (with low abundance) was also found through pyrosequencing. The results of this study contribute to the elucidation of the microbiota associated with edible insects and encourage further studies aimed to evaluate the influence of rearing and processing conditions on that microbiota. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Work Integration of People with Disabilities in the Regular Labour Market: What Can We Do to Improve These Processes?

    Science.gov (United States)

    Vila, Montserrat; Pallisera, Maria; Fullana, Judit

    2007-01-01

    Background: It is important to ensure that regular processes of labour market integration are available for all citizens. Method: Thematic content analysis techniques, using semi-structured group interviews, were used to identify the principal elements contributing to the processes of integrating people with disabilities into the regular labour…

  16. Fish silage as feed ingredient for fish and livestock

    NARCIS (Netherlands)

    Rurangwa, E.; Vuuren, van A.M.; Poelman, M.

    2014-01-01

    The present report analyses through a literature review the potential of fish silage to valorise fish processing by-products into economically relevant protein sources for fish and livestock feed production in East Africa.

  17. Estimating clandestine activities from partially observed processes: illegal transhipment of fish catches among vessels

    Science.gov (United States)

    Wilcox, C.; Ford, J.

    2016-12-01

    Crimes involving fishers impose significant costs on fisheries, managers and national governments. These crimes also lead to unsustainable harvesting practices, as they undermine both knowledge of the status of fisheries stocks and limits on their harvesting. One of the greatest contributors to fisheries crimes globally is transfer of fish catch among vessels, otherwise known as transshipment. While legal transshipment provides economic advantages to vessels by increasing their efficiency, illegal transshipment can allow them to avoid regulations, catch prohibited species, and fish with impunity in prohibited locations such as waters of foreign countries. Despite the presence of a number of monitoring technologies for tracking fishing vessels, transshipment is frequently done clandestinely. Here we present a statistical model for transshipment in a Southeast Asian tuna fishery. We utilize both spatial and temporal information on vessel movement patterns in a statistical model to infer unobserved transshipment events among vessels. We provide a risk analysis framework for forecasting likely transshipment events, based on our analysis of vessel movement patterns. The tools we present are widely applicable to a variety of fisheries and types of tracking data, allowing managers to more effectively screen the large volume of data tracking systems create and quickly identify suspicious behavior.

  18. 2011 and 2012 Early Careers Achievement Awards: farm and pig factors affecting welfare during the marketing process.

    Science.gov (United States)

    Johnson, A K; Gesing, L M; Ellis, M; McGlone, J J; Berg, E; Lonergan, S M; Fitzgerald, R; Karriker, L A; Ramirez, A; Stalder, K J; Sapkota, A; Kephart, R; Selsby, J T; Sadler, L J; Ritter, M J

    2013-06-01

    The objective of this paper is to review the scientific literature to identify on-farm factors that contribute to market weight pig transportation losses. Transportation of market weight pigs is an essential element to the multisite pork production model used in the United States. In 2011 alone, approximately 111 million market weight pigs were transported from the finishing site to the abattoir. For pigs, the marketing process can present a combination of potentially novel, physical, and/or unfamiliar experiences that can be stressful. If the pig cannot cope with these sequential and additive stressors, then an increased rate of transportation losses could occur with a detrimental effect on pork carcass value. Current yearly estimates for transport losses are 1 million pigs (1%). A variety of market weight pig and farm factors have been reported to detrimentally affect transportation losses. By understanding how pigs interact with their environment during marketing, researchers, producers, and personnel at the abattoir may begin to identify, prioritize, and attempt to minimize or eliminate these stressors. This process will ultimately decrease transportation losses, improve pork quality, and increase profitability.

  19. Confrontation of Major Counteracting Forces in the Globalized Market as a Process of Resolving / Intensifying its Contradictions

    Directory of Open Access Journals (Sweden)

    Deyneka Tetyana A.

    2016-11-01

    Full Text Available The aim of the article is to study the process of resolving/intensifying the contradictions of the contemporary globalized market by means of identifying the counteracting forces that are critical for the period of the formation of post-industrial relations. It is proved that in the context of globalization and gradual establishment of principles of the post-industrial economy, the confrontation of major counteracting market forces is undergoing changes, which is manifested through the processes of resolving/ intensifying the market contradictions. There identified the content of these changes, in particular: if at early stages of the market development the confrontation «state—market» was of decisive importance, at the present time it is the confrontation «civil society – TNCs». There described a multivariate character of the interaction between the major market forces — states, international organizations, TNCs, civil society (both with the effect of achieving community of their interests and with the effect of their disunity. It is proved that the confrontation between the civil society and international corporations objectifies in the globalized economy a new form of contradiction between labor and capital that corresponds to the post-industrial content of economic relations and, in particular the content of property relations

  20. Physical quality of grains subjected to moistening and drying processes for marketing

    Directory of Open Access Journals (Sweden)

    Paulo C. Coradi

    Full Text Available ABSTRACT The aim was to evaluate the physical quality of conventional and transgenic corn grains, through drying and wetting processes for marketing. The experimental design was completely randomized in a factorial scheme (7 x 3 x 2, corresponding to seven drying times (0, 20, 40, 60, 80, 100 and 120 min, three temperatures of the drying air (80, 100 and 120 °C and two hybrids of corn (conventional AG 1051 and transgenic Herculex@ 30S31H. Grain drying was held in convection oven with forced air ventilation while the wetting was done in a B.O.D chamber. The water movement in the grain, the volume and the electrical conductivity were evaluated periodically. The results showed that the transgenic corn grain reduced the negative effects of drying and moistening on the physical quality. The increase in drying air temperature accelerated the physical deterioration of conventional and transgenic corn grains. The increase in water content by the moistening process caused losses in grain physical quality, similar to the drying process, for both the conventional and transgenic corn grains.

  1. Depth distribution and abundance of a coral-associated reef fish: roles of recruitment and post-recruitment processes

    Science.gov (United States)

    Smallhorn-West, Patrick F.; Bridge, Tom C. L.; Munday, Philip L.; Jones, Geoffrey P.

    2017-03-01

    The abundance of many reef fish species varies with depth, but the demographic processes influencing this pattern remain unclear. Furthermore, while the distribution of highly specialized reef fish often closely matches that of their habitat, it is unclear whether changes in distribution patterns over depth are the result of changes in habitat availability or independent depth-related changes in population parameters such as recruitment and mortality. Here, we show that depth-related patterns in the distribution of the coral-associated goby, Paragobiodon xanthosoma, are strongly related to changes in recruitment and performance (growth and survival). Depth-stratified surveys showed that while the coral host, Seriatopora hystrix, extended into deeper water (>20 m), habitat use by P. xanthosoma declined with depth and both adult and juvenile P. xanthosoma were absent below 20 m. Standardization of S. hystrix abundance at three depths (5, 15 and 30 m) demonstrated that recruitment of P. xanthosoma was not determined by the availability of its habitat. Reciprocal transplantation of P. xanthosoma to S. hystrix colonies among three depths (5, 15 and 30 m) then established that individual performance (survival and growth) was lowest in deeper water; mortality was three times higher and growth greatly reduced in individuals transplanted to 30 m. Individuals collected from 15 m also exhibited growth rates 50% lower than fish from shallow depths. These results indicate that the depth distribution of this species is limited not by the availability of its coral habitat, but by demographic costs associated with living in deeper water.

  2. Analysis of marine bivalve shellfish from the fish market in Santos city, São Paulo state, Brazil, for Toxoplasma gondii.

    Science.gov (United States)

    Esmerini, Patrícia O; Gennari, Solange M; Pena, Hilda F J

    2010-05-28

    The aim of this study was to determine if Toxoplasma gondii are present in oysters (Crassostrea rhizophorae) and mussels (Mytella guyanensis) under natural conditions using a bioassay in mice and molecular detection methods. We first compared two standard protocols for DNA extraction, phenol-chloroform (PC) and guanidine-thiocyanate (GT), for both molluscs. A total of 300 oysters and 300 mussels were then acquired from the fish market in Santos city, São Paulo state, Brazil, between March and August of 2008 and divided into 60 groups of 5 oysters and 20 groups of 15 mussels. To isolate the parasite, five mice were orally inoculated with sieved tissue homogenates from each group of oysters or mussels. For molecular detection of T. gondii, DNA from mussels was extracted using the PC method and DNA from oysters was extracted using the GT method. A nested-PCR (Polymerase Chain Reaction) based on the amplification of a 155 bp fragment from the B1 gene of T. gondii was then performed. Eleven PCR-RFLP (Restriction Fragment Length Polymorphism) markers, SAG1, SAG2, SAG3, BTUB, GRA6, c22-8, c29-2, L358, PK1, CS3 and Apico, were used to genotype positive samples. There was no isolation of the parasite by bioassay in mice. T. gondii was not detected in any of the groups of mussels by nested-PCR. DNA of T. gondii was apparently detected by nested-PCR in 2 groups of oysters (3.3%). Genotyping of these two positive samples was not successful. The results suggest that oysters of the species C. rhizophorae, the most common species from the coast of São Paulo, can filter and retain T. gondii oocysts from the marine environment. Ingestion of raw oysters as a potential transmission source of T. gondii to humans and marine mammals should be further investigated. (c) 2010 Elsevier B.V. All rights reserved.

  3. Polybrominated diphenyl ethers (PBDE) and polychlorinated dibenzo-P-dioxins (PCDD/F) and biphenyls (PCB) in fish, beef, and fowl purchased in food markets in Northern California USA

    Energy Technology Data Exchange (ETDEWEB)

    Luksemburg, W.; Maier, M.; Patterson, A. [Alta Analytical Laboratory, El Dorado Hills, CA (United States); Wenning, R.; Braithwaite, S. [ENVIRON International, Emeryville, CA (United States)

    2004-09-15

    Food basket surveys and exposure studies conducted over the past decade suggest that one of the main routes of human exposure to polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) and biphenyls (PCBs) is likely through the consumption of food products such as eggs, meats, fish, and dairy products. More recently, studies of human milk, blood, and adipose tissues also demonstrate human exposure to polybrominated diphenyl ethers (PBDEs). The contamination of Belgium store-bought chicken products in 1999 and, more recently, concerns regarding farmraised fish products in the U.S., Ireland, and elsewhere by PCDD/Fs and PCBs has heightened concerns about the occurrence of other persistent organic pollutants (POPs), including PBDEs, in consumer food products. In the U.S., for example, recent studies have shown the edible portions of farm-raised fish containing higher levels of PCDD/Fs, PCBs, and PBDEs than in wild fish. In this study, fillets from several species of freshwater and ocean fish (both farm-raised and wild), as well as ground beef, ground deer, and meat from several species of fowl (chicken, turkey, duck, goose, and pheasant), were purchased from food markets in the cities of Sacramento and El Dorado Hills, California USA. Foods were tested for PCDD/Fs, PCBs, and PBDEs and the results used to evaluate human exposure through the consumption of store-bought consumer food products.

  4. Associations between Prenatal and Early Childhood Fish and Processed Food Intake, Conduct Problems, and Co-Occurring Difficulties.

    Science.gov (United States)

    Mesirow, Maurissa Sc; Cecil, Charlotte; Maughan, Barbara; Barker, Edward D

    2016-11-03

    Little is known about early life diet as a risk factor for early-onset persistent conduct problems (EOP CP). To investigate this, we used data from the Avon Longitudinal Study of Parents and Children, a UK-based prospective epidemiological birth cohort. 5727 mother-child pairs (49.9 % boys) monitored since pregnancy (delivery date between 1 April, 1991 and 31 December, 1992) reported intake of fish and processed foods at 32 weeks gestation and, for the child, at 3 years; EOP (n = 666) and Low conduct problem (Low CP, n = 5061) trajectories were measured from 4 to 13 years; hyperactivity and emotional difficulties were assessed in childhood (4-10 years) and early adolescence (12-13 years), in addition to potential confounding factors (family adversity, birth complications, income). Compared to Low CP, mothers of EOP children consumed less fish (p processed food (p processed food at 3 years (p processed food (vs. less than one serving/day, p < 0.01), was associated with higher emotional difficulties in early adolescence.

  5. Partition behavior of virgin olive oil phenolic compounds in oil-brine mixtures during thermal processing for fish canning.

    Science.gov (United States)

    Sacchi, Raffaele; Paduano, Antonello; Fiore, Francesca; Della Medaglia, Dorotea; Ambrosino, Maria Luisa; Medina, Isabel

    2002-05-08

    The chemical modifications and partitioning toward the brine phase (5% salt) of major phenol compounds of extra virgin olive oil (EVOO) were studied in a model system formed by sealed cans filled with oil-brine mixtures (5:1, v/v) simulating canned-in-oil food systems. Filled cans were processed in an industrial plant using two sterilization conditions commonly used during fish canning. The partitioning of phenolic compounds toward brine induced by thermal processing was studied by reversed-phase high-performance liquid chromatographic analysis of the phenol fraction extracted from oils and brine. Hydroxytyrosol (1), tyrosol (2), and the complex phenolic compounds containing 1 and 2 (i.e., the dialdehydic form of decarboxymethyl oleuropein aglycon 3, the dialdehydic form of decarboxymethyl ligstroside aglycon 4, and the oleuropein aglycon 6) decreased in the oily phase after sterilization with a marked partitioning toward the brine phase. The increase of the total amount of 1 and 2 after processing, as well as the presence of elenolic acid 7 released in brine, revealed the hydrolysis of the ester bond of hydrolyzable phenolic compounds 3, 4, and 6 during thermal processing. Both phenomena (partitioning toward the water phase and hydrolysis) contribute to explain the loss of phenolic compounds exhibited by EVOO used as filling medium in canned foods, as well as the protection of n-3 polyunsaturated fatty acids in canned-in-EVOO fish products.

  6. Marketing de alimentos industrializados destinados ao público infantil na perspectiva da rotulagem | Evalution of processed foods for children from the perspective of nutrition labeling and marketing

    Directory of Open Access Journals (Sweden)

    Jéssica Soares Geraldo Ferreira

    2015-05-01

    Full Text Available Compreendendo a importância das informações contidas nos rótulos dos alimentos, foi objetivo do presente estudo avaliar a qualidade de alimentos industrializados destinados ao público infantil, comercializados na cidade do Rio de Janeiro, sob a ótica da rotulagem nutricional e do marketing. Foram avaliados alimentos e bebidas industrializadas das categorias mais consumidas pelo público infantil. Os rótulos selecionados foram avaliados de acordo com os parâmetros estabelecidos em regulamentações vigentes, assim como, os recursos de marketing empregados nas embalagens e sua composição nutricional para 100 g ou 100 mL. Foram avaliados os rótulos de 93 embalagens de alimentos industrializados de 33 fabricantes diferentes. Cada amostra foi avaliada em 32 quesitos, totalizando 2.976 análises. Houve conformidade em 80% dos itens avaliados, 19% não eram aplicáveis e 1% apresentou não conformidade à legislação. A análise de marketing identificou o uso de 20 diferentes estratégias. A análise da composição nutricional declarada no rótulo permitiu concluir que os alimentos classificados com quantidades elevadas de açúcar, gordura saturada, gordura trans e/ou sódio corresponderam a 66%. Torna-se fundamental um modelo eficiente de regulação e fiscalização da rotulagem e marketing de modo a garantir informações claras e fidedignas. --------------------------------------------------------------------------------------------- The aim of this study was to evaluate the quality of processed foods for children marketed in the city of Rio de Janeiro from the perspective of nutrition labeling and marketing in terms of the prevailing regulations. Industrialized foods and beverages consumed by were evaluated in the categories most commonly consumed by children were assessed. The product labels selected for the study were evaluated according to the parameters established in the current regulations, the marketing resources employed in

  7. The implementation of benchmarking process in marketing education services by Ukrainian universities

    Directory of Open Access Journals (Sweden)

    G.V. Okhrimenko

    2016-03-01

    Full Text Available The aim of the article. The consideration of theoretical and practical aspects of benchmarking at universities is the main task of this research. At first, the researcher identified the essence of benchmarking. It involves comparing the characteristics of college or university leading competitors in the industry and copying of proven designs. Benchmarking tries to eliminate the fundamental problem of comparison – the impossibility of being better than the one from whom they borrow solution. Benchmarking involves, therefore, self-evaluation including systematic collection of data and information with the view to making relevant comparisons of strengths and weaknesses of performance aspects. Benchmarking identifies gaps in performance, seeks new approaches for improvements, monitors progress, reviews benefits and assures adoption of good practices. The results of the analysis. There are five types of benchmarking: internal, competitive, functional, procedural and general. Benchmarking is treated as a process of systematically applied and has specific stages: 1 identification of study object; 2 identification of businesses for comparison; 3 selection of data collection methods; 4 determining variations in terms of efficiency and determination of the levels of future results; 5 communicating of the results of benchmarking; 6 development of implementation plan, initiating the implementation, monitoring implementation; 7 new benchmarks definition. The researcher gave the results of practical use of the benchmarking algorithm at universities. In particular, the monitoring and SWOT-analysis were identified competitive practices used at Ukrainian universities. The main criteria for determining the potential for benchmarking of universities were: 1 the presence of new teaching methods at universities; 2 the involvement of foreign lecturers, partners of other universities for cooperation; 3 promoting education services for target groups; 4 violation of

  8. Fishing amplifies forage fish population collapses.

    Science.gov (United States)

    Essington, Timothy E; Moriarty, Pamela E; Froehlich, Halley E; Hodgson, Emma E; Koehn, Laura E; Oken, Kiva L; Siple, Margaret C; Stawitz, Christine C

    2015-05-26

    Forage fish support the largest fisheries in the world but also play key roles in marine food webs by transferring energy from plankton to upper trophic-level predators, such as large fish, seabirds, and marine mammals. Fishing can, thereby, have far reaching consequences on marine food webs unless safeguards are in place to avoid depleting forage fish to dangerously low levels, where dependent predators are most vulnerable. However, disentangling the contributions of fishing vs. natural processes on population dynamics has been difficult because of the sensitivity of these stocks to environmental conditions. Here, we overcome this difficulty by collating population time series for forage fish populations that account for nearly two-thirds of global catch of forage fish to identify the fingerprint of fisheries on their population dynamics. Forage fish population collapses shared a set of common and unique characteristics: high fishing pressure for several years before collapse, a sharp drop in natural population productivity, and a lagged response to reduce fishing pressure. Lagged response to natural productivity declines can sharply amplify the magnitude of naturally occurring population fluctuations. Finally, we show that the magnitude and frequency of collapses are greater than expected from natural productivity characteristics and therefore, likely attributed to fishing. The durations of collapses, however, were not different from those expected based on natural productivity shifts. A risk-based management scheme that reduces fishing when populations become scarce would protect forage fish and their predators from collapse with little effect on long-term average catches.

  9. Market Opportunity of Some Aluminium Silicon Alloys Materials through Changing the Casting Process

    Directory of Open Access Journals (Sweden)

    Delfim SOARES

    2012-08-01

    Full Text Available Fatigue is considered to be the most common mechanism by which engineering components fail, and it accounts for at least 90% of all service failures attributed to mechanical causes. Mechanical properties (tensile strength, tensile strain, Young modulus, etc as well as fatigue properties (fatigue life are very dependent on casting method. The most direct effects of casting techniques are on the metallurgical microstructure that bounds the mechanical properties. One of the important variables affected by the casting technique is the cooling rate which is well known to strongly restrict the microstructure. In the present research has been done a comparison of fatigue properties of two aluminum silicon alloys obtained by two casting techniques. It was observed that the fatigue life is increasing with 24% for Al12Si and 31% for AL18Si by using centrifugal casting process instead of gravity casting. This increasing in fatigue life means that a component tailored from materials obtained by centrifugal casting will stay longer in service. It was made an estimation of the time required to recover the costs of technology in order to use the centrifuge process that will allow to obtain materials with improved properties. The amortization can be achieved by using two different marketing techniques: through the release of the product at the old price and with much longer life of the component which means "same price - longer life", or increasing price, by highlighting new product performance which means "higher price - higher properties".

  10. Processing Technology of Tilapia Rehydration Fish%罗非鱼复水鱼丸加工工艺研究

    Institute of Scientific and Technical Information of China (English)

    杨丽; 张玲; 崔伟媚

    2013-01-01

    研究以罗非鱼为原料加工新型复水鱼丸的加工工艺。通过实验获得复水鱼丸的理想配方为:罗非鱼鱼肉和淀粉的质量比为10∶1,食盐的用量为鱼肉质量的2.4%,添加面筋蛋白占鱼肉质量的2%,鸡蛋清、白糖、清水、黄酒、米醋、味精各占鱼肉质量的10%、3%、8%、1%、1%和0.3%,其余香辛料和调味品适量;通过单因素和正交试验,优化出复水鱼丸的最佳油炸条件为:油炸温度130℃,油炸4 min,油料比2∶1。鱼丸在90℃下复水15 min品质最佳,复水后产品色泽金黄,味道鲜美,香气浓郁,无油腻感,是一种既营养又方便的新型食品,可直接食用也可用作方便食品的配料。%This article studied the processing technology of rehydration fish taking the tilapia as raw materials. The ideal ingredient for producing rehydration fish was like this:the mass ratio between tilapia fish and starch was 10∶1, the amount of salt accounted for 2.4%of the fish. The amount of added gluten protein accounted for 2%of the fish .Besides, the amount of egg white, sugar, water, rice wine, vinegar, monosodium glutamate respectively accounted for 10%,3%,8%1%,1%and 0.3%of the fish, and the other spices&condiments were required to be appropriate. The perfect fried condition for optimizing rehydration fish by the single factor and orthogonal experiments was as follows:the fried temperature was 130℃, and last for 4 min and the ratio between oil and material was 2∶1. The rehydration fish was perfectly expected to be under 90℃for 15 min, which made it golden in color and delicious in taste and fragrant but not greasy. Therefore, it was not only nutritious but convenient new food which could be eaten directly or used as a kind of ingredient for convenient food.

  11. Process-based models of feeding and prey selection in larval fish

    DEFF Research Database (Denmark)

    Fiksen, O.; MacKenzie, Brian

    2002-01-01

    rates and prey selection in larval cod. Observed pursuit times of larvae are long and approach velocity slow enough to avoid an escape response from prey, but too short to avoid loss of prey at high turbulence levels. The pause-travel search mode is predicted to promote ingestion of larger prey than...... jig dry wt l(-1). The spatio-temporal fluctuation of turbulence (tidal cycle) and light (sun height) over the bank generates complex structure in the patterns of food intake of larval fish, with different patterns emerging for small and large larvae....

  12. 鱼类育种研究进展%The research process of fish genetic breeding

    Institute of Scientific and Technical Information of China (English)

    江丽华; 金媛; 毛勇

    2012-01-01

    本文概括了鱼类的选择育种、驯化及杂交育种等传统鱼类育种方法,叙述了现代生物技术在鱼类育种中的应用,主要有多倍体育种、雌、雄核发育、核移植、转基因育种、分子标记辅助育种、基因组育种;并提出了当今鱼类育种出现的问题。同时,做出了鱼类育种必将走向基因组育种之路的展望,为鱼类育种的发展提供参考。%The paper reported the outlook of fish breeding,the first part was about traditional breeding methods of selective breeding,domestication and cross-breeding,secondly,modern biotechnology in fish breeding was also described,it included polyploidy breeding,androgenesis,nuclear transfer,transgenic,molecular marker assisted breeding and genome breeding.And the challenge and tendency were posed finally.

  13. Preparation of a crosslinked bioimprinted lipase for enrichment of polyunsaturated fatty acids from fish processing waste.

    Science.gov (United States)

    Yan, Jinyong; Li, Lifan; Tang, Qianli; Jiang, Manzhou; Jiang, Shenzhou

    2010-10-01

    Geotrichum sp. lipase modified with a combined method composed of crosslinking and bioimprinting was employed to selectively hydrolyze waste fish oil for enrichment of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in glycerides. Crosslinked polymerization by monomer (polyethylene glycol 400 dimethyl acrylate), crosslinker (trimethylolpropane trimethylacrylate), and photoinitiator (benzoin methyl ether) coupled to bioimprinting using palmitic acid as imprint molecule, resulted in much more effective enzyme preparation used in aqueous hydrolysis reaction. Since the crosslinked polymerization modification maintained bioimprinted property and gave good dispersion of enzyme in reaction mixture, the crosslinked bioimprinted enzyme exhibited higher hydrolysis temperature, enhanced specific activity, shorter hydrolysis time, and better operational stability compared to free lipase. Crude fish oil was treated at 45 degrees C with this crosslinked bioimprinted lipase for 8 h, and 46% hydrolysis degree resulted in the production of glycerides containing 41% of EPA and DHA (EPA+DHA), achieving 85.7% recovery of initial EPA and DHA. The results suggested that bioimprinted enzymes did not lose their induced property in aqueous environment when prepared according to the described crosslinking-bioimprinting method. It could also be seen that the crosslinked bioimprinted lipase was effective in producing glycerides that contained a higher concentration of polyunsaturated fatty acid with better yield.

  14. Processed meat intake is unfavorably and fish intake favorably associated with semen quality indicators among men attending a fertility clinic.

    Science.gov (United States)

    Afeiche, Myriam C; Gaskins, Audrey J; Williams, Paige L; Toth, Thomas L; Wright, Diane L; Tanrikut, Cigdem; Hauser, Russ; Chavarro, Jorge E

    2014-07-01

    Emerging literature suggests that men's diets may affect spermatogenesis as reflected in semen quality indicators, but literature on the relation between meat intake and semen quality is limited. Our objective was to prospectively examine the relation between meat intake and indicators of semen quality. Men in subfertile couples presenting for evaluation at the Massachusetts General Hospital Fertility Center were invited to participate in an ongoing study of environmental factors and fertility. A total of 155 men completed a validated food-frequency questionnaire and subsequently provided 338 semen samples over an 18-mo period from 2007-2012. We used linear mixed regression models to examine the relation between meat intake and semen quality indicators (total sperm count, sperm concentration, progressive motility, morphology, and semen volume) while adjusting for potential confounders and accounting for within-person variability across repeat semen samples. Among the 155 men (median age: 36.1 y; 83% white, non-Hispanic), processed meat intake was inversely related to sperm morphology. Men in the highest quartile of processed meat intake had, on average, 1.7 percentage units (95% CI: -3.3, -0.04) fewer morphologically normal sperm than men in the lowest quartile of intake (P-trend = 0.02). Fish intake was related to higher sperm count and percentage of morphologically normal sperm. The adjusted mean total sperm count increased from 102 million (95% CI: 80, 131) in the lowest quartile to 168 million (95% CI: 136, 207) sperm in the highest quartile of fish intake (P-trend = 0.005). Similarly, the adjusted mean percentages of morphologically normal sperm for men in increasing quartiles of fish intake were 5.9 (95% CI: 5.0, 6.8), 5.3 (95% CI: 4.4, 6.3), 6.3 (95% CI: 5.2, 7.4), and 7.5 (95% CI: 6.5, 8.5) (P-trend = 0.01). Consuming fish may have a positive impact on sperm counts and morphology, particularly when consumed instead of processed red meats.

  15. European Study Tour Applications of Experiential Learning Processes in Marketing Education

    Science.gov (United States)

    Petkus, Ed, Jr.

    2008-01-01

    This article reports on an application of Kolb's (1981; 1984) experiential learning cycle in the context of international marketing education. Two study tours, in which International Marketing students at a U.S. college visited various cities in Europe, are described, with an emphasis on the ways in which differences in the structure of the tours…

  16. From Labour Market to Labour Process: Finding a Basis for Curriculum in TVET

    Science.gov (United States)

    Gamble, Jeanne

    2016-01-01

    In the sociology of education the relation between education and work is analysed in many ways and, since the rise of neoliberalism, increasingly in market terms. Skills are the dominant labour market currency, described in terms of competence profiles that seek to link educational qualifications directly to work. Contrary to the widespread appeal…

  17. From Labour Market to Labour Process: Finding a Basis for Curriculum in TVET

    Science.gov (United States)

    Gamble, Jeanne

    2016-01-01

    In the sociology of education the relation between education and work is analysed in many ways and, since the rise of neoliberalism, increasingly in market terms. Skills are the dominant labour market currency, described in terms of competence profiles that seek to link educational qualifications directly to work. Contrary to the widespread appeal…

  18. The Role of Institutional Research in the College and University Marketing Process. AIR Forum Paper 1978.

    Science.gov (United States)

    Allen, Bruce H.

    The college and university marketing system must be viewed as a separate but integrated area within the institution requiring its own planning and implementation cycle. The marketing concept as it applies to higher education means that a college or university exists to provide satisfaction to external and internal constituents (or segments…

  19. European Study Tour Applications of Experiential Learning Processes in Marketing Education

    Science.gov (United States)

    Petkus, Ed, Jr.

    2008-01-01

    This article reports on an application of Kolb's (1981; 1984) experiential learning cycle in the context of international marketing education. Two study tours, in which International Marketing students at a U.S. college visited various cities in Europe, are described, with an emphasis on the ways in which differences in the structure of the tours…

  20. Commercial fish price shock behaviour in Akwa Ibom State ...

    African Journals Online (AJOL)

    Monthly price of low quality fresh fish; high quality fresh fish; low quality dry fish; high ... (fisherman price) and its corresponding urban price alone the food chain. The result confirmed significant short and long run market integration between ...

  1. Hepatic retinoid levels in seven fish species (teleosts) from a tropical coastal lagoon receiving effluents from iron-ore mining and processing.

    Science.gov (United States)

    Pereira, Adriana A; van Hattum, Bert; Brouwer, Abraham

    2012-02-01

    The present study was undertaken to investigate the possible effects of Fe and trace element exposure on hepatic levels of retinoids in seven fish species. Concentrations of retinoids were measured in fish collected from a coastal lagoon in Brazil that receives effluents from an iron-ore mining and processing plant. Fish from nearby coastal lagoons were also included to assess possible differences related to chemical exposure. Results indicated considerable differences in hepatic retinoid composition among the various species investigated. The most striking differences were in retinol and derivative-specific profiles and in didehydro retinol and derivative-specific profiles. The Perciformes species Geophagus brasiliensis, Tilapia rendalli, Mugil liza, and Cichla ocellaris and the Characiforme Hoplias malabaricus were characterized as retinol and derivative-specific, while the Siluriformes species Hoplosternum littorale and Rhamdia quelen were didehydro retinol and derivative-specific fish species. A negative association was observed between Al, Pb, As, and Cd and hepatic didehydro retinoid levels. Fish with higher levels of hepatic Fe, Cu, and Zn showed unexpectedly significant positive correlations with increased hepatic retinol levels. This finding, associated with the positive relationships between retinol and retinyl palmitate with lipid peroxidation, may suggest that vitamin A is mobilized from other tissues to increase hepatic antioxidant levels for protection against oxidative damage. These data show significant but dissimilar associations between trace element exposure and hepatic retinoid levels in fish species exposed to iron-ore mining and processing effluents, without apparent major impacts on fish health and condition.

  2. The Management of Innovation Process from Market Orientation Perspective in Automotive Industry

    Directory of Open Access Journals (Sweden)

    Amalia PANDELICA

    2011-11-01

    Full Text Available Marketing and management researchers pointed out, beginning whit ’90s, the benefits of implementation of a new business philosophy – market orientation. Even if, the concept has an interdisciplinary approach, all academics and managers started from the same point – market orientation is a business philosophy, which connects all the functional areas of the organization to environment in which operates and ensures long-term profitability. Even if, the market orientation concept was the topic for many researches, in economic literature any framework model of implementation was not developed. In the article we present a framework model, which will emphasise the steps, and changes that an organization has to do to become market orientated, beginning from the particular case of automobile industry.

  3. Marketing Mix Formulation for Higher Education: An Integrated Analysis Employing Analytic Hierarchy Process, Cluster Analysis and Correspondence Analysis

    Science.gov (United States)

    Ho, Hsuan-Fu; Hung, Chia-Chi

    2008-01-01

    Purpose: The purpose of this paper is to examine how a graduate institute at National Chiayi University (NCYU), by using a model that integrates analytic hierarchy process, cluster analysis and correspondence analysis, can develop effective marketing strategies. Design/methodology/approach: This is primarily a quantitative study aimed at…

  4. Marketing Mix Formulation for Higher Education: An Integrated Analysis Employing Analytic Hierarchy Process, Cluster Analysis and Correspondence Analysis

    Science.gov (United States)

    Ho, Hsuan-Fu; Hung, Chia-Chi

    2008-01-01

    Purpose: The purpose of this paper is to examine how a graduate institute at National Chiayi University (NCYU), by using a model that integrates analytic hierarchy process, cluster analysis and correspondence analysis, can develop effective marketing strategies. Design/methodology/approach: This is primarily a quantitative study aimed at…

  5. THE EFFECTS OF BANKRUPTCY ON THE PREDICTABILITY OF PRICE FORMATION PROCESSES ON WARSAW’S STOCK MARKET

    Directory of Open Access Journals (Sweden)

    Paweł Fiedor

    2016-07-01

    Full Text Available In this study we investigate how bankruptcy affects the market behaviour of prices of stocks on Warsaw’s Stock Exchange. As the behaviour of prices can be seen in a myriad of ways, we investigate a particular aspect of this behaviour, namely the predictability of these price formation processes. We approximate their predictability as the structural complexity of logarithmic returns. This method of analysing predictability of price formation processes using information theory follows closely the mathematical definition of predictability, and is equal to the degree to which redundancy is present in the time series describing stock returns. We use Shannon’s entropy rate (approximating Kolmogorov-Sinai entropy to measure this redundancy, and estimate it using the Lempel-Ziv algorithm, computing it with a running window approach over the entire price history of 50 companies listed on the Warsaw market which have gone bankrupt in the last few years. This enables us not only to compare the differences between predictability of price formation processes before and after their filing for bankruptcy, but also to compare the changes in predictability over time, as well as divided into different categories of companies and bankruptcies. There exists a large body of research analysing the efficiency of the whole market and the predictability of price changes enlarge, but only a few detailed studies analysing the influence of external stimulion the efficiency of price formation processes. This study fills this gap in the knowledge of financial markets, and their response to extreme external events.

  6. Oxygen Uptake - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  7. Dissolved Oxygen - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  8. Marketing in the pre-development process of agricultural machines: a reference model Marketing no pré-desenvolvimento de máquinas agrícolas: um modelo de referência

    OpenAIRE

    Oliveira, Alexandre S.; Dallmeyer,Arno U.; Romano,Leonardo N.

    2012-01-01

    The theme of the research is the development of the domain of marketing knowledge in the design of agricultural machinery. It is developed throughout the design of agricultural machinery in order to identify the corporate and customers needs and to develop strategies to satisfy these needs. The central problem of the research questions which marketing tools to apply on pre-development process of farm machinery, in order to increase the market value of the products and of the company and, cons...

  9. Analysis of Biomethanation Process from market waste to generate bio energy

    Science.gov (United States)

    Sathish, S.; Parthiban, A.; Vinod kumar, T.; Chandrasekaran, M.

    2017-03-01

    In this study was to incur that the biogas production from traditional market wastes which were represented by cabbage stem and carrot peeling, white mustard were under taken in a laboratory experiment. To produce biogas, the raw material such as cabbage stem and carrot peeling, white mustard and carrot peeling were mixed until C/N ratio close 30:1. Inoculums starter cow dung is put into digester then water is added until 500 liters. The initial pH is measured at throughout the experiments. The anaerobic digestion process is conducted at temperature of 30ºC and the volumes, pH of the biogas yield were observed daily. Biogas yield and cumulative biogas, total solids were analyzed 35 days. The cumulative biogas yield at the 32th day of digestion for cabbage stem and carrot peeling (exp1), white mustard and carrot peeling (exp2) were 2140 liters and 2421 liters respectively. The highest daily biogas yield is achieved on the 22st day of digestion which is found 123 liters and 141 liters respectively. In the first 10 days, the pH level is observed decrease and increase after the day of 21. Although at the end of digestion period the pH will fall down.

  10. Economic efficiency of countries' clinical review processes and competitiveness on the market of human experimentation.

    Science.gov (United States)

    Ippoliti, Roberto

    2013-01-01

    Clinical research is a specific phase of pharmaceutical industry's production process in which companies test candidate drugs on patients to collect clinical evidence about safety and effectiveness. Information is essential to obtain manufacturing authorization from the national drug agency and, in this way, make profits on the market. Considering this activity, however, the public stakeholder has to face a conflict of interests. On the one side, there is society's necessity to make advances in medicine and, of course, to promote pharmaceutical companies' investments in this specific phase (new generation). On the other side, there is the duty to protect patients involved in these experimental treatments (old generation). To abide by this moral duty, a protection system was developed through the years, based on two legal institutions: informed consent and institutional review board. How should an efficient protection system that would take human experimentation into account be shaped? Would it be possible for the national protection system of patients' rights to affect the choice of whether to develop a clinical trial in a given country or not? Looking at Europe and considering a protection system that is shaped around institutional review boards, this article is an empirical work that tries to give answers to these open questions. It shows how a protection system that can minimize the time necessary to start a trial can positively affect pharmaceutical clinical research, that is, the choice of pharmaceutical companies to start innovative medical treatments in a given country.

  11. Marketization of Higher Education Institute; Identifying a Set of Performance Measurements Based on Analytic Hierarchy Process

    Directory of Open Access Journals (Sweden)

    Neda Jalaliyoon

    2014-08-01

    Full Text Available Nowadays, Higher Education is bearing significant alters. These alters are in replying to diversity factors; the expansion of information and communication technologies, globalization, internationalization and regionalization, progress network society, developing information society, socio-cultural orientations and demographical orientations. The marketization in higher education leads to change the roles of Governments. ‘Marketization’ in universities and colleges is a famous feature of the current wave of answerability. On the other hand, since there has been massive growth in the number of universities during the past decades, under the precedent of an increasing number of universities and shortage of education source, universities have to consider economic aim into their purpose to achieve profits through exposure social services. As a result, encountering the high competitive condition of students’ recruitment, all universities have to void with conservative management practice and sub it by applying implications of business operations to attain the perdurable development and permanence. The main reason of this study is to introduce the Key Performance Indicators (KPI measurement in higher education institution and determining their importance based on the opinion and experience of previous researchers. Furthermore, this study suggests a methodology to determine the weight and amount of significance of each measurer by using Analytic Hierarchy Process (AHP technique which is one of the techniques in Multi-Criteria Decision Making (MCDM. The AHP, as a reparative method, supposes full aggregation among criteria and expands a linear increasable model. The weights and scores are achieved mainly by pair wise comparisons among all options.

  12. Survey of n-3 and n-6 polyunsaturated fatty acids in fish and fish products

    Directory of Open Access Journals (Sweden)

    Strobel Claudia

    2012-10-01

    Full Text Available Abstract Background The imbalance of the n-3/n-6 ratio in the Western diet is characterised by a low intake of n-3 long-chain (LC PUFA and a concurrent high intake of n-6 PUFA. Fish, in particular marine fish, is a unique source of n-3 LC PUFA. However, FA composition of consumed fish changed, due to the increasing usage of n-6 PUFA-rich vegetable oils in aquaculture feed and in fish processing (frying which both lead to a further shift in n-6 PUFA to the detriment of n-3 LC PUFA. The aim of this study was to determine the ratio of n-3/n-6 including the contents of EPA and DHA in fish fillets and fish products from the German market (n=123. Furthermore, the study focussed on the FA content in farmed salmon compared to wild salmon as well as in processed Alaska pollock fillet, e.g., fish fingers. Results Total fat and FA content in fish products varied considerably depending on fish species, feed management, and food processing. Mackerel, herring and trout fillets characteristically contained adequate dietary amounts of absolute EPA and DHA, due to their high fat contents. However, despite a lower fat content, tuna, pollock, and Alaska pollock can contribute considerable amounts of EPA and DHA to the human supply. Farmed salmon are an appropriate source of EPA and DHA owing to their higher fat content compared to wild salmon (12.3 vs. 2.1 wt %, however with elevated SFA, n-9 and n-6 FA contents representing the use of vegetable oils and oilseeds in aquaculture feed. The n-3/n-6 ratio was deteriorated (2.9 vs. 12.4 but still acceptable. Compared to pure fish fillets, breaded and pre-fried Alaska pollock fillet contained extraordinarily high fat and n-6 PUFA levels. Conclusions Since fish species vary with respect to their n-3 LC PUFA contents, eating a variety of fish is advisable. High n-6 PUFA containing pre-fried fish support the imbalance of n-3/n-6 ratio in the Western diet. Thus, consumption of pure fish fillets is to be favoured. The lower

  13. Efficient inclusion body processing using chemical extraction and high gradient magnetic fishing

    DEFF Research Database (Denmark)

    Heebøll-Nielsen, Anders; Choe, W.S.; Middelberg, A.P.J.

    2003-01-01

    In this study we introduce a radical new approach for the recovery of proteins expressed in the form of inclusion bodies, involving W chemical extraction from the host cells, (ii) adsorptive capture of the target protein onto small magnetic adsorbents, and (iii) subsequent rapid collection...... form of the L1 coat protein of human papillomavirus type 16 dissolved in 8 M urea-phosphate buffer, the best binding performance (Q(max) = 58 mg g(-1) and K-d similar to 0.08 muM) was exhibited by Cu2+-charged type II support materials. Equilibrium adsorption of Ll to these nonporous supports...... at a 60-fold increased scale using the high gradient magnetic fishing (HGMF) system to collect loaded Cu2+-chelator particles following batch adsorption of L1. Over 70% of the initial Ll present was recovered within the HGMF rig in a highly clarified form in two batch elution cycles with an overall...

  14. Modelling predation as a capped rate stochastic process, with applications to fish recruitment

    Science.gov (United States)

    James, Alex; Baxter, Paul D; Pitchford, Jonathan W

    2005-01-01

    Many mathematical models use functions the value of which cannot exceed some physically or biologically imposed maximum value. A model can be described as ‘capped-rate’ when the rate of change of a variable cannot exceed a maximum value. This presents no problem when the models are deterministic but, in many applications, results from deterministic models are at best misleading. The need to account for stochasticity, both demographic and environmental, in models is therefore important but, as this paper shows, incorporating stochasticity into capped-rate models is not trivial. A method using queueing theory is presented, which allows randomness and spatial heterogeneity to be incorporated rigorously into capped rate models. The method is applied to the feeding and growth of fish larvae. PMID:16849207

  15. Findings for the implementation of a foresight process. Case: NCE Smart Energy Markets; Funn etter gjennomfoering av en foresightprosess. Case: NCE Smart Energy Markets

    Energy Technology Data Exchange (ETDEWEB)

    Johansen, Frode Ramstad

    2011-07-01

    NCE Smart Energy Markets conducted in the period 2009 - 2010 a foresight process in which it was conducted a preliminary meeting, a kick-off meeting, four major collections and a 'recovery meeting' way for players who would enter the process. As a result, they decided to continue a joint process management meetings under the name of the cluster with new collections 2010 - 2011 with the same external process manager. VRI Oestfold; Oestfold Research helped with follow-up evaluation of the process and presented in this report findings from the evaluation of the process. The purpose of the evaluation was, among other things, to contribute to a good process flow, documentation of experiences and achievements and contributions to better understanding and discussion about the direction and emphasis on the way. The evaluation aimed to answer the following three questions: Are the expected results achieved? Is the process complete successfully?Is foresight appropriate instrument in the given situation?The findings indicate that participants perceive that they are on course to reach the goals that are related to the community; common cluster strategy for growth and renewal, carving out the correct goals for the future, the process for getting into a committed relationship, and develop an innovative environment that can stay ahead of the market. At the same time they perceive that they are not close to having achieved the one goal that is directly related to the individual company - to contribute to the individual company's strategy will be more successful. Process management is perceived as a distinct and developing well underway, while project management is perceived as not quite so obvious, but in a better development. When we look at the core businesses consisting of few active businesses and some of the original have reduced their participation, while a number new have come to the last two workshops. It also appears that there is a potential to increase

  16. Segmentation algorithm for non-stationary compound Poisson processes. With an application to inventory time series of market members in a financial market

    Science.gov (United States)

    Tóth, B.; Lillo, F.; Farmer, J. D.

    2010-11-01

    We introduce an algorithm for the segmentation of a class of regime switching processes. The segmentation algorithm is a non parametric statistical method able to identify the regimes (patches) of a time series. The process is composed of consecutive patches of variable length. In each patch the process is described by a stationary compound Poisson process, i.e. a Poisson process where each count is associated with a fluctuating signal. The parameters of the process are different in each patch and therefore the time series is non-stationary. Our method is a generalization of the algorithm introduced by Bernaola-Galván, et al. [Phys. Rev. Lett. 87, 168105 (2001)]. We show that the new algorithm outperforms the original one for regime switching models of compound Poisson processes. As an application we use the algorithm to segment the time series of the inventory of market members of the London Stock Exchange and we observe that our method finds almost three times more patches than the original one.

  17. Nutrition marketing on processed food packages in Canada: 2010 Food Label Information Program.

    Science.gov (United States)

    Schermel, Alyssa; Emrich, Teri E; Arcand, JoAnne; Wong, Christina L; L'Abbé, Mary R

    2013-06-01

    The current study describes the frequency of use of different forms of nutrition marketing in Canada and the nutrients and conditions that are the focus of nutrition marketing messages. Prepackaged foods with a Nutrition Facts table (N = 10,487) were collected between March 2010 and April 2011 from outlets of the 3 largest grocery chains in Canada and 1 major western Canadian grocery retailer. The nutrition marketing information collected included nutrient content claims, disease risk reduction claims, and front-of-pack nutrition rating systems (FOPS). We found that nutrition marketing was present on 48.1% of Canadian food packages, with nutrient content claims being the most common information (45.5%), followed by FOPS on 18.9% of packages. Disease risk reduction claims were made least frequently (1.7%). The marketing messages used most often related to total fat and trans fat (15.6% and 15.5% of nutrient content claims, respectively). Limiting total and trans fats is a current public health priority, as recommended by Health Canada and the World Health Organization. However, other nutrients that are also recommended to be limited, including saturated fats, sodium, and added sugars, were not nearly as prominent on food labels. Thus, greater emphasis should be placed by the food industry on these other important nutrients. Repeated data collection in the coming years will allow us to track longitudinal changes in nutrition marketing messages over time as food marketing, public health, and consumer priorities evolve.

  18. Marketing in nursing organizations.

    Science.gov (United States)

    Chambers, S B

    1989-05-01

    The purpose of chapter 3 is to provide a conceptual framework for understanding marketing. Although it is often considered to be, marketing is not really a new activity for nursing organizations. What is perhaps new to most nursing organizations is the conduct of marketing activities as a series of interrelated events that are part of a strategic marketing process. The increasingly volatile nursing environment requires a comprehensive approach to marketing. This chapter presents definitions of marketing, the marketing mix, the characteristics of nonprofit marketing, the relationship of strategic planning and strategic marketing, portfolio analysis, and a detailed description of the strategic marketing process. While this chapter focuses on marketing concepts, essential components, and presentation of the strategic marketing process, chapter 4 presents specific methods and techniques for implementing the strategic marketing process.

  19. Assessment of the Impact of the Changes in the Situation of the World Markets on the Regional Processes

    Directory of Open Access Journals (Sweden)

    Kseniya Valeryevna Yekimova

    2016-09-01

    Full Text Available This article describes the issues of the influence of world economy on the development of regional processes. The nature of the dependence of the modern domestic economy on the trends of the world raw material markets is considered. The heterogeneity of the regional processes to the changes of the world environment indicators is revealed. The channels of the influence of the world market trends changes on the regional processes are investigated. The analysis of the world economy indicators has allowed to create a system of basic indicators whose change reflects the tendencies of the world economy. The offered methodological approach to the assessment of the reaction of the regional processes to the changes in the world market trends is based on the economic cycle concept. The methodological tools include the maps of the time shifts allowing to define the time lag of the retardation of the reaction of certain regional processes to the changes in world economy; the model of the evaluation of the influence of the world economy indicators on the regional process, based on the correlation analysis; the differential matrix of the reactions of regional processes to the changes in world market trends, which enables to group them according to the reaction speed and its value. The authors present the fundamental recommendations for the regional processes management based on the world market dynamics analysis. The approbation of the methodological tools was carried out in the terms of the “Consumer prices level changes” and covered the regional process across 83 regions of Russia. They were classified by the speed and the value of the reaction of the consumer prices level to the changes of world market trends. The research has determined the factors and time limits for necessary involvement of regional authorities into the regulation of the consumer prices level. The selection of the implemented method of the direct and indirect regulation of the

  20. Influence of factors of consumer behavior on process of making decision on purchase in the market of pharmaceutical cosmetics

    Directory of Open Access Journals (Sweden)

    E. A. Kachagin

    2016-01-01

    Full Text Available The research of consumer behavior for the purpose of its formation and effective impact on it becoming a key element of the marketing activities of modern enterprises, working on a wide variety of goods and services markets. Currently, there is a tendency of convergence of cosmetics to pharmaceuticals and a new product appears which combines the quality of cosmetics and pharmaceuticals, and called "cosmeceuticals" or pharmaceutical cosmetics. When providing services in the market of pharmaceutical cosmetics the knowledge of regularities and factors of consumer behavior, and ability to adapt to its changes is of great importance. Now in the conditions of dynamically developing market environment, the system research of factors of consumer behavior in the market of pharmaceutical cosmetics is necessary, including the problem resolution of its identification, forecasting of their dynamics and the impact directed to them is required. At the same time, there are no reliable theoretical and methodical bases for such decisions. The insufficient readiness of methodical tools for identification and assessment of factors of consumer behavior interferes with improvement of quality of the rendered services in the sphere of medical services in case of sale of pharmaceutical cosmetics. Besides, one of important components of modern system of complex service marketing is automation of means of its implementation that assumes the maximum automation of process of conducting personal selling by means of which influence of a human factor is minimized and working hours are significantly saved. However, its successful implementation requires expansion of methodical approaches to system of an efficiency evaluation in the sphere of medical services in relation to the market of retail trade by pharmaceutical cosmetics.

  1. 干脆鱼面的加工工艺研究%Study on Processing Technology of crispy fish noodles

    Institute of Scientific and Technical Information of China (English)

    雷雨; 王海滨

    2015-01-01

    With grass carp surimi and flour as the main raw material , a new nutritional and heathy snack noodles was made.The combination of single-factor test and orthogonal test was used to determine noodle break rate , gelati-nization degree, and sensory evaluation value,and the best formula of crispy fish noodles was concluded.The re-sults showed that the optimum compound for crispy fish noodles is surimi 30g, flour 100g, CMC 0.5g, maltodextrin 10g, dipotassium hydrogen phosphate 0.1g, sodium polyphosphate 0.3g, sodium hexametaphosphate 0.2g, ammo-nium bicarbonate 0.8g, sodium bicarbonate 0.8g, monosodium glutamate 0.8g, white pepper 0.3g, white sugar 5.0g, shortening 30g, monoglyceride 0.2g, eggs 15g, the fish soup 25g, sucrose ester 0.5g, the fish flavor 1.0g, salt 2.0g.Under the above conditions, the product has low break rate, good gelatinization degree, good sensory properties,and it will have a broad market prospect.%以草鱼鱼糜和面粉为主要原料,研制成新型的营养干脆面。采用单因素和正交试验相结合的方法测定干脆鱼面的断条率、糊化度和感官评价值,确定干脆鱼面的最佳工艺配方。结果表明:干脆鱼面的最佳配方为草鱼鱼糜30 g、面粉100 g、CMC 0.5 g、麦芽糊精10 g、磷酸氢二钾0.1g、多聚磷酸钠0.3g、六偏磷酸钠0.2g、碳酸氢铵0.8g、小苏打0.8g、味精0.8g、白胡椒0.3g、白砂糖5.0g、起酥油30g、单甘脂0.2g、鸡蛋15g、鱼汤25g、蔗糖酯0.5g、鱼肉香精1.0 g、食盐2.0 g。在此工艺条件下,产品断条率很低,糊化度最优,感官性能良好,具有很广阔的市场前景。

  2. Fish Allergy

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Fish Allergy KidsHealth > For Parents > Fish Allergy Print A ... From Home en español Alergia al pescado About Fish Allergy A fish allergy is not exactly the ...

  3. Electronic business and marketing new trends on its process and applications

    CERN Document Server

    Colomo-Palacios, Ricardo

    2013-01-01

    Electronic business today is not only business transactions supported in information and communication technologies; it is a new way of communicating and integrating with customers, suppliers, employees and other stakeholders. In this scenario, electronic business is now part of a wider economic context that is causing radical transformations in business and organizations including the entire value chain from customer service to supply chain management. One of the areas affected is marketing. Given that the new technologies have enabled firms to reach out to global customers and has provided them with the opportunity to customize their strategies and offerings in an unprecedented way, the dynamics of marketing must be surveyed in order to study the impact of new trends like mobile customer relationship management or mass customization on marketing function. This book provides an overview of the e-Business and Marketing areas by uniting various papers from these fields. “Electronic Business and Marketing” ...

  4. Implications of the main mathematical methods on marketing decision making process

    National Research Council Canada - National Science Library

    Ioana Olariu

    2012-01-01

    .... Marketing actions are often insecure. Under these conditions, to achieve the desired result, the company management shall have decision analysis models based on mathematical theories developed in recent decades...

  5. A conceptual framework for the direct marketing process using business intelligence

    OpenAIRE

    Flici, Adel

    2011-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. Direct marketing is becoming a key strategy for organisations to develop and maintain strong customer relationships. This method targets specific customers with personalised advertising and promotional campaigns in order to help organisations increase campaign responses and to get a higher return on their investments. There are, however, many issues related to direct marketing, ranging from t...

  6. Market Definition

    OpenAIRE

    Kaplow, Louis

    2014-01-01

    Market definition has long held a central place in competition law. This entry surveys recent analytical work that has called the market definition paradigm into question on a number of fronts: whether the process is feasible, whether market share threshold tests are coherent, whether the hypothetical monopolist test in merger guidelines is counterproductive, and whether and when the frequent focus on cross-elasticities is useful.

  7. Replacement of fishmeal with processed meal from knife fish Chitala ornata in diets of juvenile Nile tilapia Oreochromis niloticus

    Directory of Open Access Journals (Sweden)

    Sherilyn T. Abarra

    2017-02-01

    Full Text Available A 60-day feeding trial was conducted to assess the effects of processed meal from knife fish Chitala ornata (KFM as fishmeal replacement in diets of Nile tilapia Oreochromis niloticus juveniles. Five iso-nitrogenous (36.4% in dry matter and isolipidic diets (8.6% in dry matter with 0 (D1, 25 (D2, 50 (D3, 75 (D4 and 100% (D5 KFM inclusions were prepared. With a stocking density of 15 fish (0.59 ± 0.01 g per tank, tilapia juveniles were distributed randomly in fifteen 30-L tanks. Results indicate a significant increase (P  0.05 among treatments. Results of hepatic histopathology showed absence of tumors, lesions and parenchymal inflammation in all treatments. However, mild cell membrane lysis and mild and mild to moderate apoptosis were evident in liver samples. Based on the results, KFM can partially and completely replace dietary protein from fishmeal. Moreover, D4 (75% KFM is considered the optimal KFM replacement level for Nile tilapia juveniles.

  8. Phenotypic identification and technological properties of lactic acid bacteria isolated from traditionally processed fish products of the Eastern Himalayas.

    Science.gov (United States)

    Thapa, Namrata; Pal, Joydeb; Tamang, Jyoti Prakash

    2006-03-01

    Sukako maacha, gnuchi, sidra and sukuti are traditional smoked and sun-dried fish products of the Eastern Himalayan regions of Nepal and India. A total of 40 samples of sukako maacha (14), gnuchi (6), sidra (10) and sukuti (10) were collected and were analysed for microbial load. Population of lactic acid bacteria (LAB) as well as aerobic mesophilic counts ranged from 4.7-8.3 to 5.1-8.5 log cfu g(-1), respectively. A total of 189 strains of LAB were isolated from sukako maacha, gnuchi, sidra and sukuti samples, out of which 171 strains were cocci and 15 strains, were heterofermentative lactobacilli. LAB were identified on the basis of phenotypic characters including API system as Lactococcus lactis subsp. cremoris, Lactococcus lactis subsp. lactis, Lactococcus plantarum, Leuconostoc mesenteroides, Enterococcus faecium, Enterococcus faecalis, Pediococcus pentosaceus and Weissella confusa. LAB strains produced a wide spectrum of enzymes. Some strains of LAB showed antagonistic properties against pathogenic strains. None of the strains produced biogenic amines in the method applied. This paper is the first report on the microbial composition, mostly lactic acid bacteria, of traditionally processed fish products of Eastern Himalayas.

  9. Biological Process for Fish-processing Wastewater Treatment%水产品加工废水生物处理工艺研究进展

    Institute of Scientific and Technical Information of China (English)

    俞津津; 黄冠男; 姬玉欣; 金仁村

    2011-01-01

    High water consumption and high strength effluent in the fish-processing industry were given more attentions. Since the effluent standard is becoming more rigorous, biological treatment of fish-processing wastewater turns into the best option now. Anaerobic treatments such as anaerobic filter(AF), upflow anaerobic sludge blanket(UASB) and anaerobic fluidized bed (AFB) reactor can attain 80%~90% organics removal with biogas output. Aerobic process such as activated sludge process, biological contact oxidation process, rotating biological contactor, trickling filter and aerated lagoons are also used for organics removal. If both anaerobic and aerobic bioreactors were integrated, the superior quality of the effluent would be achieved.%水产品加工行业庞大的耗水量和高浓度废水备受瞩目,同时随着废水排放标准日益严格,其处理势在必行,生物法是处理该类废水的最佳选择.诸如生物滤池(AF)、上流式厌氧污泥床反应器(UASB)和厌氧流化床(AFB)的厌氧工艺能达到80%~90%的有机物去除率并产生沼气;类似活性污泥、接触氧化、生物转盘、滴滤池以及氧化塘的好氧工艺也适合于有机物的去除,若将各种工艺相结合将提升工艺水平.

  10. The rice FISH BONE gene encodes a tryptophan aminotransferase, which affects pleiotropic auxin-related processes.

    Science.gov (United States)

    Yoshikawa, Takanori; Ito, Momoyo; Sumikura, Tsuyoshi; Nakayama, Akira; Nishimura, Takeshi; Kitano, Hidemi; Yamaguchi, Isomaro; Koshiba, Tomokazu; Hibara, Ken-Ichiro; Nagato, Yasuo; Itoh, Jun-Ichi

    2014-06-01

    Auxin is a fundamental plant hormone and its localization within organs plays pivotal roles in plant growth and development. Analysis of many Arabidopsis mutants that were defective in auxin biosynthesis revealed that the indole-3-pyruvic acid (IPA) pathway, catalyzed by the TRYPTOPHAN AMINOTRANSFERASE OF ARABIDOPSIS (TAA) and YUCCA (YUC) families, is the major biosynthetic pathway of indole-3-acetic acid (IAA). In contrast, little information is known about the molecular mechanisms of auxin biosynthesis in rice. In this study, we identified a auxin-related rice mutant, fish bone (fib). FIB encodes an orthologue of TAA genes and loss of FIB function resulted in pleiotropic abnormal phenotypes, such as small leaves with large lamina joint angles, abnormal vascular development, small panicles, abnormal organ identity and defects in root development, together with a reduction in internal IAA levels. Moreover, we found that auxin sensitivity and polar transport activity were altered in the fib mutant. From these results, we suggest that FIB plays a pivotal role in IAA biosynthesis in rice and that auxin biosynthesis, transport and sensitivity are closely interrelated.

  11. Effects of marketing group on the quality of fresh and cured hams sourced from a commercial processing facility.

    Science.gov (United States)

    Arkfeld, E K; Wilson, K B; Overholt, M F; Harsh, B N; Lowell, J E; Hogan, E K; Klehm, B J; Bohrer, B M; Kroscher, K A; Peterson, B C; Stites, C R; Mohrhauser, D A; King, D A; Wheeler, T L; Dilger, A C; Shackelford, S D; Boler, D D

    2016-12-01

    The objective was: 1) to characterize the effect of marketing group on fresh and cured ham quality, and 2) to determine which fresh ham traits correlated to cured ham quality traits. Pigs raised in 8 barns representing 2 seasons (hot and cold) and 2 production focuses (lean and quality) were used. Three groups were marketed from each barn. A total of 7,684 carcasses were used for data collection at the abattoir. Every tenth carcass was noted as a select carcass for in-depth ham quality analyses. Leg primal weight and instrumental color were measured on 100% of the population. On the select 10% of the population, hams were fabricated into sub-primal pieces, and 3-piece hams were manufactured to evaluate cured ham quality and processing yield. Data were analyzed as a split-plot design in the MIXED procedure of SAS with production focus as the whole-plot factor, and marketing group as the split-plot factor. Pearson correlation coefficients between fresh and cured ham traits were computed. There were no differences ( ≥ 0.15) in instrumental color or ultimate pH ( ≥ 0.14) among fresh ham muscles from any marketing group. The only exception was the semimembranosus of marketing group 2 was lighter than marketing group 1 ( = 0.03) and the dark portion of the semitendinosus muscle from group 1 was lighter than from group 3 ( = 0.01). There were no differences ( ≥ 0.33) in ultimate pH of fresh ham muscles between production focuses, but several muscles from quality focus pigs were lighter in color than ham muscles from lean focus pigs. The lack of differences in fresh ham quality lead to few differences in cured ham quality. Cured hams from the quality focus pigs had greater lipid content ( marketing group 1 and 2 were 1.52 units lighter than hams from marketing group 3 ( 0.01). Overall, marketing group did not impact ham quality. Fresh ham quality was not strongly related to cured ham quality. Some correlations were present between fresh and cured ham traits, but

  12. Pyrosequencing as a tool for rapid fish species identification and commercial fraud detection.

    Science.gov (United States)

    De Battisti, Cristian; Marciano, Sabrina; Magnabosco, Cristian; Busato, Sara; Arcangeli, Giuseppe; Cattoli, Giovanni

    2014-01-08

    The increased consumption of fish products, as well as the occurrence of exotic fish species in the Mediterranean Sea and in the fish market, has increased the risk of commercial fraud. Furthermore, the great amount of processed seafood products has greatly limited the application of classic identification systems. DNA-based identification allows a clear and unambiguous detection of polymorphisms between species, permitting differentiation and identification of both commercial fraud and introduction of species with potential toxic effects on humans. In this study, a novel DNA-based approach for differentiation of fish species based on pyrosequencing technology has been developed. Raw and processed fish products were tested, and up to 25 species of fish belonging to Clupeiformes and Pleuronectiformes groups were uniquely and rapidly identified. The proper identification based on short and unique genetic sequence signatures demonstrates that this approach is promising and cost-effective for large-scale surveys.

  13. Efficient inclusion body processing using chemical extraction and high gradient magnetic fishing.

    Science.gov (United States)

    Heebøll-Nielsen, Anders; Choe, Woo-Seok; Middelberg, Anton P J; Thomas, Owen R T

    2003-01-01

    In this study we introduce a radical new approach for the recovery of proteins expressed in the form of inclusion bodies, involving (i) chemical extraction from the host cells, (ii) adsorptive capture of the target protein onto small magnetic adsorbents, and (iii) subsequent rapid collection of the product-loaded supports with the aid of high gradient magnetic fields. The manufacture and testing of two types of micron-sized nonporous superparamagnetic metal chelator particles derivatized with iminodiacetic acid is described. In small-scale adsorption studies conducted with a hexahistidine tagged form of the L1 coat protein of human papillomavirus type 16 dissolved in 8 M urea-phosphate buffer, the best binding performance (Q(max) = 58 mg g(-1) and K(d) approximately 0.08 microM) was exhibited by Cu(2+)-charged type II support materials. Equilibrium adsorption of L1 to these nonporous supports was achieved very rapidly (100 mM imidazole in the equilibration buffer. The influence of feedstock complexity on L1 adsorption to the Cu(2+)-charged type II magnetic chelators was studied using various dilutions of four crude chemical E. coli cell extracts containing denatured L1 protein. Undiminished L1 adsorption to these adsorbents (relative to the 8 M urea-phosphate buffer case) was observed with the least complex of these feed materials, i.e., a partially clarified (12 g dry weight L(-1)) and spermine-treated chemical cell extract (feedstock B). Efficient recovery of L1 from feed B was demonstrated at a 60-fold increased scale using the high gradient magnetic fishing (HGMF) system to collect loaded Cu(2+)-chelator particles following batch adsorption of L1. Over 70% of the initial L1 present was recovered within the HGMF rig in a highly clarified form in two batch elution cycles with an overall purification factor of approximately 10.

  14. Marketing plan

    OpenAIRE

    Jantunen, Essi; Hellman, Annika

    2012-01-01

    The aim of this bachelor’s thesis was to draw up an efficient marketing plan for Pohjolan Vihreä Polku Oy, which offers meeting and nature activity services. The company was in a process of conversion and needed a structured marketing plan. The objectives of the company were perceived through severe research. The main purposes of the marketing plan were to raise the visibility of the company and increase its clientele. The proposed marketing actions are also to be used to improve the company’...

  15. Multi-sensor Information Processing using Prediction Market-based Belief Aggregation

    CERN Document Server

    Jumadinova, Janyl

    2012-01-01

    We consider the problem of information fusion from multiple sensors of different types with the objective of improving the confidence of inference tasks, such as object classification, performed from the data collected by the sensors. We propose a novel technique based on distributed belief aggregation using a multi-agent prediction market to solve this information fusion problem. To monitor the improvement in the confidence of the object classification as well as to dis-incentivize agents from misreporting information, we have introduced a market maker that rewards the agents instantaneously as well as at the end of the inference task, based on the quality of the submitted reports. We have implemented the market maker's reward calculation in the form of a scoring rule and have shown analytically that it incentivizes truthful revelation or accurate reporting by each agent. We have experimentally verified our technique for multi-sensor information fusion for an automated landmine detection scenario. Our experi...

  16. Marketing automation

    Directory of Open Access Journals (Sweden)

    TODOR Raluca Dania

    2017-01-01

    Full Text Available The automation of the marketing process seems to be nowadays, the only solution to face the major changes brought by the fast evolution of technology and the continuous increase in supply and demand. In order to achieve the desired marketing results, businessis have to employ digital marketing and communication services. These services are efficient and measurable thanks to the marketing technology used to track, score and implement each campaign. Due to the technical progress, the marketing fragmentation, demand for customized products and services on one side and the need to achieve constructive dialogue with the customers, immediate and flexible response and the necessity to measure the investments and the results on the other side, the classical marketing approached had changed continue to improve substantially.

  17. Market-oriented new product development: How can a means-end chain approach affect the process?

    DEFF Research Database (Denmark)

    Søndergaard, Helle Alsted

    2005-01-01

    . The resukts also indicate that MEC data are most valuable to the team in the early stages of the development process and that lack of a learning orientation may inhibit the effects of a MEC approach. Originality/value - The MEC approach shows clear advantages for market oriented product development.......Purpose - Aims to ascertain whether a well-known theory within consumer research - a means-end chain (MEC) - can be used as a catalyst to achieve market oriented product development. Design/methodology/approach - Describes a case study, involving a Danish food manufacturer, where a MEC approach...... was introduced to a cross-functional development team at two different stages of the development process. Findings - Results show that MEC data is perceived as a good way of gaining knowledge about consumers; that the information serves well as the basis of discussions and for keeping project goals fixed...

  18. Market-oriented new product development: How can a means-end chain approach affect the process?

    DEFF Research Database (Denmark)

    Søndergaard, Helle Alsted

    2005-01-01

    Purpose - Aims to ascertain whether a well-known theory within consumer research - a means-end chain (MEC) - can be used as a catalyst to achieve market oriented product development. Design/methodology/approach - Describes a case study, involving a Danish food manufacturer, where a MEC approach...... was introduced to a cross-functional development team at two different stages of the development process. Findings - Results show that MEC data is perceived as a good way of gaining knowledge about consumers; that the information serves well as the basis of discussions and for keeping project goals fixed....... The resukts also indicate that MEC data are most valuable to the team in the early stages of the development process and that lack of a learning orientation may inhibit the effects of a MEC approach. Originality/value - The MEC approach shows clear advantages for market oriented product development....

  19. MULTI-MARKET INDUSTRIAL ORGANIZATIONAL ECONOMIC MODELS FOR THE INTERNATIONALIZATION PROCESS BY SMALL AND MEDIUM ENTERPRISE CONSTRUCTION DESIGN SERVICE FIRMS

    Directory of Open Access Journals (Sweden)

    Kerry London

    2010-11-01

    Full Text Available Small and medium enterprises (SMEs are critical to strategic initiatives in an economy; however, their contribution to foreign trade is not as significant. SMEs are one of the principal driving forces in economic development. One of the greatest challenges is the internationalization process for longevity rather than seeing the process as initial market entry. The internationalization process research has typically involved four key constructs: market selection, decision to enter, entry modes and factors affecting entry modes. Past research has focused on large manufacturing firms. The export of architectural, engineering and construction (AEC firms has undergone growth, yet there is still significant opportunity for further growth. The majority of AEC firms are SMEs. Notwithstanding assistance provided through international trade missions, organized export firm support networks and information packages by a burgeoning number of government agencies, there are still perceived barriers to market entry and long-term economic sustainability for SMEs. There are a number of problems faced by SMEs acting in foreign trade. This investigation explores the successful initial internationalization process constructs and identifies unique project-oriented sector characteristics. The study identified similarities and differences between two firms that have been exporting to various localities, including Eastern Europe, Africa, Middle East, UK, Asia and South America, for more than two decades. The similarities and differences were identified within eight major constructs: purpose, firm type, market image and design philosophy, entry mode strategy, institutional arrangement, factors affecting mode of entry, market selection and firm strategy in relation to project selection. The primary reasons for internationalization were associated with the firms' motivations related to growth and financial viability. This article discusses the various internationalization

  20. Body size and geographic range do not explain long term variation in fish populations: a Bayesian phylogenetic approach to testing assembly processes in stream fish assemblages.

    Directory of Open Access Journals (Sweden)

    Stephen J Jacquemin

    Full Text Available We combine evolutionary biology and community ecology to test whether two species traits, body size and geographic range, explain long term variation in local scale freshwater stream fish assemblages. Body size and geographic range are expected to influence several aspects of fish ecology, via relationships with niche breadth, dispersal, and abundance. These traits are expected to scale inversely with niche breadth or current abundance, and to scale directly with dispersal potential. However, their utility to explain long term temporal patterns in local scale abundance is not known. Comparative methods employing an existing molecular phylogeny were used to incorporate evolutionary relatedness in a test for covariation of body size and geographic range with long term (1983 - 2010 local scale population variation of fishes in West Fork White River (Indiana, USA. The Bayesian model incorporating phylogenetic uncertainty and correlated predictors indicated that neither body size nor geographic range explained significant variation in population fluctuations over a 28 year period. Phylogenetic signal data indicated that body size and geographic range were less similar among taxa than expected if trait evolution followed a purely random walk. We interpret this as evidence that local scale population variation may be influenced less by species-level traits such as body size or geographic range, and instead may be influenced more strongly by a taxon's local scale habitat and biotic assemblages.

  1. Strategy to Increase the State’s Role in the Business Process Management on the Airport Service Market

    Directory of Open Access Journals (Sweden)

    Gubenko AV

    2015-11-01

    Full Text Available The article identifies the causes and factors that prove the urgent need to increase the state’s role in developing and implementing strategies to introduce innovative technologies in the management of Russian airports. Solution of the problem of the international market entry and maintain there the required level of competitiveness of Russian airlines of various sizes requires the selection of optimal forms and mechanisms targeted on improving adaptability and competitiveness in the international systems of constraints and dynamics of indicators of demand for the services of the air carriers. This in the turn requires the substantiation of the choice of strategic directions of development of companies operating in the transport market, the development of tools that determine the characteristics of the relationship between marketing strategy and conditions for its implementation. In this connection, the authors examined the structure of the innovation cycle management and functions assigned to the recommended to the creation state airport management company. The article also refined the forms of airlines consolidation depending on the subject of cooperation, systematized agreements benefits for the joint operation of airlines for the passenger and the carrier. The authors consider methods to improve the efficiency of Russian air transportation market, including by reducing tariffs and the introduction of the economic process of airline low-cost carriers business models.

  2. Effect of thermal processing and canning on cadmium and lead levels in California market squid: the role of metallothioneins.

    Science.gov (United States)

    Galitsopoulou, A; Georgantelis, D; Kontominas, M G

    2013-01-01

    The effects of two common seafood preparation practices (roasting and industrial canning) on the heavy metal content--cadmium (Cd) and lead (Pb)--of various tissues of California market squid were studied. Emphasis was placed on the role of metallothioneins (MT) in Cd and Pb behaviour during processing. Cd and Pb analysis was conducted by a Zeeman GTA-AAS atomic absorption spectrometry system; MT analysis was performed by a mercury saturation assay. Results showed that Cd levels in the mantle and whole squid were considerably affected by both processing practices, reaching a 240% increase in mantle and a 40% increase in whole squid. Interestingly, Cd behaviour was associated with MT changes during squid processing. On the other hand, Pb content was not affected from either processing or associated with MT content in the raw or processed squid. Therefore, processing operations may affect Cd and Pb content differently due to the specific metal bioaccumulation and chemical features of each heavy metal type.

  3. Local Wisdom of Smoked Fish Processing as Tourism Product in Situbondo Regency

    Directory of Open Access Journals (Sweden)

    Ika Junianingsih

    2014-09-01

    Full Text Available Marine and fisheries resources in Situbondo Regency were potential to supports seafood processing, e.g. traditional smoked processing of mackerel tuna (Euthynnus affinis Cantor based on local wisdom. This research was aimed to assess and analyzes: the processing of smoked mackerel tuna based on local wisdom, public perception towards the processing of smoked mackerel tuna, and the quality of smoked mackerel tuna. The research carried out on January to April 2014, in Jangkar Village, Situbondo regency. The study included depth interview from key persons with questionnaire and organoleptic test. The public perception on smoked mackerel tuna was taken by questionnaire from 85 respondents, whereas the quality of smoked mackerel tuna was analyzed with laboratory proximate test. Result of this research showed that smoked mackerel tuna processing used traditional smoking instrument and fuel material. The smoking stall used several banana midrib stem above the furnace that made of cement and bricks, while the fuel use coconut coir which created the typical flavors of the smoked mackerel tuna. The average organoleptic value of the smoked mackerel tuna appearance is 7.89 (intact, clean, brown, very shiny specific type, flavors of 8.24 (less fragrant, smoked enough, without additional disturbing odor, taste of 8.41 (delicious, savory, texture of 7.40 (solid, compact, fairly dry, tight inter-flesh tissue, and colour of 7.20 (attractive, specific, shiny brown colour type. Public perception showed that the community knowledge on smoked mackerel tuna processing is good, creates good flavors of smoked mackerel tuna and favored by the community, thus also encourage the community to support the conservation of this traditional smoked processing. Lab analysis showed that the proximate value of 0.99% carbohydrates, 29.59% protein, 1.14% fat, 2.89% mineral, 1.88% ash, and 63.4% water. Processing of smoked mackerel tuna as tourism product of Situbondo Regency is

  4. Enhancing the Interdisciplinary Perspective in the Marketing Management Decision Process through an Applied, Integrated, Client Project

    Science.gov (United States)

    Askim-Lovseth, Mary K.; O'Keefe, Timothy P.

    2012-01-01

    Businesses function within a cross-functional, integrative setting, and this necessitates providing a learning environment for students that is comparable to real-life work projects. Two upper-level university classes in marketing and information systems worked collaboratively with a snack food business to design and build a Web site based on a…

  5. The entrepreneurial adjustment process in disequilibrium: Entry and exit when markets under and over shoot

    NARCIS (Netherlands)

    Burke, A.; van Stel, A.

    2008-01-01

    Despite the fact that the main contribution of entrepreneurship theory to economics has been to provide an account of the performance of markets in disequilibrium, little empirical research on entrepreneurship has examined firm entry and exit in this context. In this paper, we attempt to redress

  6. Decontamination of Pangasius fish (Pangasius hypophthalmus) with chlorine or peracetic acid in the laboratory and in a Vietnamese processing company.

    Science.gov (United States)

    Tong Thi, Anh Ngoc; Sampers, Imca; Van Haute, Sam; Samapundo, Simbarashe; Ly Nguyen, Binh; Heyndrickx, Marc; Devlieghere, Frank

    2015-09-02

    This study evaluated the decontamination of Pangasius fillets in chlorine or peracetic acid treated wash water. First, the decontamination efficacy of the washing step with chlorinated water applied by a Vietnamese processing company during trimming of Pangasius fillets was evaluated and used as the basis for the experiments performed on a laboratory scale. As chlorine was only added at the beginning of the batch and used continuously without renewal for 239min; a rapid increase of the bacterial counts and a fast decrease of chlorine in the wash water were found. This could be explained by the rapid accumulation of organic matter (ca. 400mg O2/L of COD after only 24min). Secondly, for the experiments performed on a laboratory scale, a single batch approach (one batch of wash water for treating a fillet) was used. Chlorine and PAA were evaluated at 10, 20, 50 and 150ppm at contact times of 10, 20 and 240s. Washing with chlorine and PAA wash water resulted in a reduction of Escherichia coli on Pangasius fish which ranged from 0-1.0 and 0.4-1.4logCFU/g, respectively while less to no reduction of total psychrotrophic counts, lactic acid bacteria and coliforms on Pangasius fish was observed. However, in comparison to PAA, chlorine was lost rapidly. As an example, 53-83% of chlorine and 15-17% of PAA were lost after washing for 40s (COD=238.2±66.3mg O2/L). Peracetic acid can therefore be an alternative sanitizer. However, its higher cost will have to be taken into consideration. Where (cheaper) chlorine is used, the processors have to pay close attention to the residual chlorine level, pH and COD level during treatment for optimal efficacy.

  7. The Quintessence of Marketing

    DEFF Research Database (Denmark)

    Bickhoff, Nils; Hollensen, Svend; Opresnik, Marc Oliver

    What actually is marketing? Many people think of marketing as only sales and advertising because every day we are bombarded with TV commercials, flyers, catalogues, sales calls, and commercial e-mail. However, selling and advertising are only one element of marketing. Today, marketing must...... be understood not in the old sense of making a sale but in a contemporary and holistic sense of satisfying customer needs. In this book the authors develop the Quintessential Marketing Arena by following the logic of the three major steps of the marketing process. Along this process they present the fourteen...... most important marketing instruments that occur during this process. Having read this book: - You will have a basic understanding of marketing and the process of marketing management - You will know the most important marketing instruments and how they interact - You can develop your own marketing plan...

  8. The Quintessence of Marketing

    DEFF Research Database (Denmark)

    Bickhoff, Nils; Hollensen, Svend; Opresnik, Marc Oliver

    What actually is marketing? Many people think of marketing as only sales and advertising because every day we are bombarded with TV commercials, flyers, catalogues, sales calls, and commercial e-mail. However, selling and advertising are only one element of marketing. Today, marketing must...... be understood not in the old sense of making a sale but in a contemporary and holistic sense of satisfying customer needs. In this book the authors develop the Quintessential Marketing Arena by following the logic of the three major steps of the marketing process. Along this process they present the fourteen...... most important marketing instruments that occur during this process. Having read this book: - You will have a basic understanding of marketing and the process of marketing management - You will know the most important marketing instruments and how they interact - You can develop your own marketing plan...

  9. Effects of fermentation time and low temperature during the production process of Thai pickled fish (pla-som) on the viability and infectivity of Opisthorchis viverrini metacercariae.

    Science.gov (United States)

    Onsurathum, Sudarat; Pinlaor, Porntip; Haonon, Ornuma; Chaidee, Apisit; Charoensuk, Lakhanawan; Intuyod, Kitti; Boonmars, Thidarut; Laummaunwai, Porntip; Pinlaor, Somchai

    2016-02-02

    Contamination of a popular fermented fish dish, pla-som, by Opisthorchis viverrini metacercariae (OVMC) is a possible cause of carcinogenic liver fluke infection in Thailand. Affected individuals are at risk of bile duct cancer, which is a major health problem for people in the Greater Mekong Subregion. In order to investigate concerns about food safety, we studied the effects of fermentation time and low temperature on the viability and infectivity of OVMC during the pla-som production process. Pla-som was prepared at room temperature for up to 1 week in duplicate experiments using cyprinid freshwater fish obtained from an O. viverrini-endemic area. OVMC were then isolated and identified under a stereomicroscope. Complete and viable OVMC were found on days 1-4 of fermentation, while their morphology was degenerated thereafter. After OVMC were fed to hamsters, the percentage of the worm recovery after 1 to 2 months of infection was 52%, 44.7%, 11.3% and 1% for days 1, 2, 3 and 4, respectively. In order to measure the effect of low temperature on OVMC, fish were kept in a refrigerator (4 °C) for up to five days and then subsequently fermented for three days. In fish stored in a refrigerator for 1 and 2 days, viable OVMC were clearly observed and were able to infect hamsters, a worm-recovery percentage of 3.3% and 12.7%, respectively. By contrast, in pla-som prepared from fish stored for 3 to 5 days, OVMC were degenerated and could not infect the host. In conclusion, pla-som fermentation for more than four days and refrigerating fish for three days before pla-som processing can prevent O. viverrini infection. This study may increase awareness of fermented-fish dish preparation to prevent liver fluke infection.

  10. Fish allergy: in review.

    Science.gov (United States)

    Sharp, Michael F; Lopata, Andreas L

    2014-06-01

    Globally, the rising consumption of fish and its derivatives, due to its nutritional value and divergence of international cuisines, has led to an increase in reports of adverse reactions to fish. Reactions to fish are not only mediated by the immune system causing allergies, but are often caused by various toxins and parasites including ciguatera and Anisakis. Allergic reactions to fish can be serious and life threatening and children usually do not outgrow this type of food allergy. The route of exposure is not only restricted to ingestion but include manual handling and inhalation of cooking vapors in the domestic and occupational environment. Prevalence rates of self-reported fish allergy range from 0.2 to 2.29 % in the general population, but can reach up to 8 % among fish processing workers. Fish allergy seems to vary with geographical eating habits, type of fish processing, and fish species exposure. The major fish allergen characterized is parvalbumin in addition to several less well-known allergens. This contemporary review discusses interesting and new findings in the area of fish allergy including demographics, novel allergens identified, immunological mechanisms of sensitization, and innovative approaches in diagnosing and managing this life-long disease.

  11. National Curriculum Guidelinesand the process of teacher education in Physical Education: analysis from legality, knowledge and labour world/market

    Directory of Open Access Journals (Sweden)

    Maristela da Silva Souza

    2014-11-01

    Full Text Available We aim to contribute to the analysis of ten years of DCN for Physical Education in order to understand what this process has given us and still gives us. For this, we will relate DCN and Formation, mediated by the categories of Legality, and Knowledge World/ Job Market. We use materialist dialectics as a method of analysis and literature search, and documental analysis as a research technique. Finally, considering that challenges remain, we believe that the results of this process to evaluate and comment on it coincides with evaluate and comment on the very area of Physical Education in its entirety.

  12. Post-harvest Handling, Processing and Marketing of Sisal Fibres and Crafts in the Shiselweni District of Swaziland

    Directory of Open Access Journals (Sweden)

    T.T. Mkhonta

    2014-03-01

    Full Text Available The aim of the study was to assess current status of post-harvest handling, processing and marketing of sisal fibres and crafts in the Shiselweni district of Swaziland. A variety of natural fibre based products are made in Swaziland using Agave sisalana for the local market and for export. However, there is limited information pertaining to post-harvest handling, processing and dyeing of plant fibres in the Shiselweni region of Swaziland. A qualitative and quantitative study using the Participatory Rural Appraisals (PRAs approach and questionnaires was carried out with two groups of participants from two parts of the Shiselweni region. Information gathered was analyzed, to capture the background of the participants, evaluate their methods of fibre harvesting, extraction, spinning, weaving and dyeing and to document challenges faced by the participants. The findings revealed that the sisal trade was dominated by women. The women used skills passed from generation to generation and generated profits in the business until the demand for natural fibres decreased. Fifty two percent of the women from Lavumisa were no longer satisfied with the returns of their trade, while 80% in Nhlangano felt the same way. However, both groups felt that working with sisal had improved their household food security to a certain extent. Further findings revealed that there was a great need to train the concerned women in product development, marketing skills, environmental conservation and entrepreneurship.

  13. The Australian electricity market's pre-dispatch process: Some observations on its efficiency using ordered probit model

    Science.gov (United States)

    Zainudin, Wan Nur Rahini Aznie; Becker, Ralf; Clements, Adam

    2015-12-01

    Many market participants in Australia Electricity Market had cast doubts on whether the pre-dispatch process in the electricity market is able to give them good and timely quantity and price information. In a study by [11], they observed a significant bias (mainly indicating that the pre-dispatch process tends to underestimate spot price outcomes), a seasonality features of the bias across seasons and/or trading periods and changes in bias across the years in our sample period (1999 to 2007). In a formal setting of an ordered probit model we establish that there are some exogenous variables that are able to explain increased probabilities of over- or under-predictions of the spot price. It transpires that meteorological data, expected pre-dispatch prices and information on past over- and under-predictions contribute significantly to explaining variation in the probabilities for over- and under-predictions. The results allow us to conjecture that some of the bids and re-bids provided by electricity generators are not made in good faith.

  14. The Correlation between the Internationalization Processes and Performance of Firms: The Case of Emerging Market Firms of the BRIC Countries

    Directory of Open Access Journals (Sweden)

    Aysun FICICI

    2014-09-01

    Full Text Available Abstract. In this empirical study we examine the correlation between the internationalization processes and financial performance of firms by focusing on the emerging market firms (EMNCs that originate from the BRIC countries. We test the shape of the internationalization - performance curve and explore the differences on effectiveness of the sectors. Our sample data that is collected from the World Scope database that includes a total of 239 firms in which 13 of the firms are from Brazil, 58 of them from China, 156 from India, and 12 from Russia. The internationalization activities take place during the period of 2000 – 2010. Our results suggest that using only the first order term FSTS and second order term FSTS^2., demonstrates a positive relationship between DOI and ROA, a negative relationship between DOI and ROE, and DOI and ROS, and a positive relationship between DOI and ROA, DOI and ROS, and a negative relationship between DOI and ROE. The sign of the coefficient for FSTS are negative and for FSTS^2, positive. This result confirms the previous theories that financial performance decreases in the beginning of the internationalization processes, then increases with the expansion of international operations. These results are statistically significant and propose a U-shaped relationship between the financial performance of EMNCs and their degree of internationalization.Keywords: Emerging Markets, Emerging Market Multinationals, Financial Performance, Internationalization and Degree of Internationalization, Foreign Direct Investment.JEL Class.: F2, F21, F23.

  15. THE ROLE OF SUNK COSTS IN ENTRY PROCESS INTO A FOREIGN MARKET: THEORETICAL APPROACH

    Directory of Open Access Journals (Sweden)

    K. Nadtochii

    2014-04-01

    Full Text Available The category of sunk costs is studied along with specific features of entry barriers. Different scientific approaches in defining a category are compared to make author's own. The study elucidates a role of sunk costs, including its influence on researching a market, evaluating an efficiency of entering into market and evaluating its risk. The paper highlights three main components of sunk costs, that are: investments to reduce production costs of incumbents relative to newcomers, investments to change a structure of rival's costs and investments to positive change of a demand on a product. Author proposes to consider sunk costs as a strategic barrier, due to a huge influence of incumbents' activities. A need to invest these costs also determines a high competitiveness of a new firm.

  16. Property rights and water markets in Australia: An evolutionary process toward institutional reform

    Science.gov (United States)

    Pigram, John J.

    1993-04-01

    In the past decade far-reaching reforms have taken place in the Australian water industry. Extensive restructuring of water administration has been accompanied by increased evidence of willingness by public agencies to consider alternative institutional arrangements to the traditional regulatory approach to water allocation and use. In irrigated agriculture, a market-based system linked to enforceable property rights to water is seen as preferable to rule-based management of water resources. However, significant social and economic considerations and political realities constrain the unfettered operation of water markets. The challenge facing the irrigation industry in Australia is to put in place institutional arrangements which reflect the most appropriate mix of incentive-based and regulatory mechanisms for water management.

  17. [Process and key points of clinical literature evaluation of post-marketing traditional Chinese medicine].

    Science.gov (United States)

    Liu, Huan; Xie, Yanming

    2011-10-01

    The clinical literature evaluation of the post-marketing traditional Chinese medicine is a comprehensive evaluation by the comprehensive gain, analysis of the drug, literature of drug efficacy, safety, economy, based on the literature evidence and is part of the evaluation of evidence-based medicine. The literature evaluation in the post-marketing Chinese medicine clinical evaluation is in the foundation and the key position. Through the literature evaluation, it can fully grasp the information, grasp listed drug variety of traditional Chinese medicines second development orientation, make clear further clinical indications, perfect the medicines, etc. This paper discusses the main steps and emphasis of the clinical literature evaluation. Emphasizing security literature evaluation should attach importance to the security of a comprehensive collection drug information. Safety assessment should notice traditional Chinese medicine validity evaluation in improving syndrome, improveing the living quality of patients with special advantage. The economics literature evaluation should pay attention to reliability, sensitivity and practicability of the conclusion.

  18. Modeling foreign exchange market activity around macroeconomic news: Hawkes-process approach

    Science.gov (United States)

    Rambaldi, Marcello; Pennesi, Paris; Lillo, Fabrizio

    2015-01-01

    We present a Hawkes-model approach to the foreign exchange market in which the high-frequency price dynamics is affected by a self-exciting mechanism and an exogenous component, generated by the pre-announced arrival of macroeconomic news. By focusing on time windows around the news announcement, we find that the model is able to capture the increase of trading activity after the news, both when the news has a sizable effect on volatility and when this effect is negligible, either because the news in not important or because the announcement is in line with the forecast by analysts. We extend the model by considering noncausal effects, due to the fact that the existence of the news (but not its content) is known by the market before the announcement.

  19. Photo-catalytic reactors for in-building grey water reuse. Comparison with biological processes and market potential

    Energy Technology Data Exchange (ETDEWEB)

    Jefferson, B.; Murray, C.; Diaper, C.; Parsons, S.A.; Jeffrey, P. [School of Water Sciences, Cranfield Univ., Cranfield, Bedfordshire (United Kingdom); Bedel, C. [Dept. of Industrial Process, National Inst. of Applied Sciences (France); Centeno, C. [Dept. of the Faculty of Engineering, Univ. of Santo Tomas, Manila (Philippines)

    2003-07-01

    Photo catalytic reactors potentially have a market in the reuse of grey water as they do not suffer from problems associated with toxic shocks and can be compact. The process is dependant upon the ratio of TOC to TiO{sub 2} concentration such that a greater proportion of the feed is degraded when either are increased. Economic assessment of grey water recycling showed both scale of operation and regional location to be the two most important factors in deciding the financial acceptability of any reuse technology. Overall the assessment suggested that photo catalytic oxidation (PCO) technology was suitable for grey water recycling and that the technology should be marketed at large buildings such as residential accommodation and offices. (orig.)

  20. Performance of Microbial Fuel Cell to Generate Bioelectricity Uses Different Kinds of Electrode in the Fish Processing Wastewater

    Directory of Open Access Journals (Sweden)

    Bustami Ibrahim

    2017-08-01

    Full Text Available Microbial Fuel Cell (MFC is one of the alternative technologies which can convert chemical energy to electrical energy through a catalytic reaction using microorganisms. The technology can be implemented for wastewater handling such as fish processing wastewater which contains highly in organic substances. The research objective was to measure the performance of MFC system using fishery processing wastewater in order to generate bioelectricity and to reduce its organic pollution load within a different material of the electrode. The electrode materials used were aluminum, iron, carbon graphite, and also the combination of aluminum and carbon graphite. The research carried out in three phases: production of fishery wastewater, assembly of MFC single chamber system and measurement of the bioelectricity produced. The bioelectricity power resulted during 120 hours of observation were 0.23V for aluminum, 0.17V for iron, 0.19V for carbon graphite, and 0.34V for the combination between aluminum and carbon graphite averagely. The MFC system can also  decrease the organic load parameter of wastewater as much as total Nitrogen was 61%, BOD 30.11%, COD 59.34%, and total Nitrogen Ammonia 12.45%. The increasing of activated sludge biomass occurred on the last observation with MLSS and MLVSS values respectively 7,066.67 mg/L and 6,100 mg/L.

  1. Markov switching in GARCH processes and mean reverting stock market volatility

    OpenAIRE

    Dueker, Michael J.

    1995-01-01

    This paper introduces four models of conditional heteroskedasticity that contain markov switching parameters to examine their multi-period stock-market volatility forecasts as predictions of options-implied volatilities. The volatility model that best predicts the behavior of the optionsimplied volatilities allows the student-t degrees-of-freedom parameter to switch such that the conditional variance and kurtosis are subject to discrete shifts. The half-life of the most leptokurtic state is e...

  2. Effect of narcotics on membrane-bound mitochondrial processes in fish

    DEFF Research Database (Denmark)

    Vergauwen, Lucia; Nørgaard Schmidt, Stine; Michiels, Ellen

    observed decreasing growth, heart rate and motility with increasing exposure concentration of all narcotics, consistent with the general assumption of reduced cardiorespiratory function. At the cellular level, the cell membrane is expected to be the first target of narcotics. Since the mitochondrial...... and endoplasmic reticulum membrane are known to closely interact with the cell membrane, we hypothesize that narcotics can be further partitioned into these organelle membranes where they can disrupt essential membrane-bound processes. The electron transport chain (ETC) is an example of a crucial mitochondrial...

  3. Fish Hearing.

    Science.gov (United States)

    Blaxter, J. H. S.

    1980-01-01

    Provides related information about hearing in fish, including the sensory stimulus of sound in the underwater environment, mechanoreceptors in fish, pressure perception and the swimbladder, specializations in sound conduction peculiar to certain fish families. Includes numerous figures. (CS)

  4. Fish Allergy

    Science.gov (United States)

    ... in a clear and consistent manner, so that consumers with food allergies and their caregivers can be informed as ... the menu, cross-contact with fish is possible. Ethnic ... fish. Avoid foods like fish sticks and anchovies. Some individuals with ...

  5. Zoonoses associated with fish.

    Science.gov (United States)

    Boylan, Shane

    2011-09-01

    The taxonomic group that composes the fishes is the most diverse group of vertebrates worldwide. The challenges of unique physiologies, a foreign environment, and many unknowns attract a passionate group of biologists and veterinarians. Economically, fishes have become vital as food, bait, and companion animals. Fishermen and fish handlers (processing plants) represent the historical human population exposed to fish zoonoses, but growth in aquaculture and aquarium hobbyists have led to an increase in published fish-borne zoonotic cases starting in the late 1950s that bloomed in the 1980s. Human physicians, particularly dermatologists and infectious disease specialists, are now more aware of fish-borne zoonoses, but they can be assisted with diagnosis when informed patients give more detailed histories with fish/water exposure.

  6. Global integration of European tuna markets

    Science.gov (United States)

    Jiménez-Toribio, Ramòn; Guillotreau, Patrice; Mongruel, Rémi

    2010-07-01

    This paper evaluates the degree of integration between the world market and the major European marketplaces of frozen and canned tuna through both vertical and horizontal price relationships. Spatial linkages are investigated horizontally in order to estimate the connection between the European market and the world-wide market on the primary stage of the value chain. One of the key results is the high level of market integration at the ex-vessel stage, and the price leadership of yellowfin tuna over skipjack tuna. The same approach is applied at the ex-factory level. Basically, the European market for final goods appears to be segmented between the Northern countries consuming low-priced canned skipjack tuna imported from Asia (mainly Thailand) and the Southern countries (Italy, Spain) processing and importing yellowfin-based products sold at higher prices. France appears to be an intermediate market where both products are consumed. The former market is found to be well integrated to the world market and can be considered to be competitive, but there is a suspicion of market power being exercised on the latter. Price relationships are therefore tested vertically between the price of frozen tuna paid by the canneries and the price of canned fish in both Italy and France. The two species show an opposite pattern in prices transmission along the value chain: price changes along the chain are far better transmitted for the “global” skipjack tuna than for the more “European” yellowfin tuna. The results are discussed, along with their implications for the fishing industry.

  7. Derivation and evaluation of adverse outcome pathways for the effects of cyclooxygenase inhibitors on reproductive processes in fish

    Science.gov (United States)

    Cyclooxygenase (COX) inhibition is of concern in fish because COX inhibitors (e.g., ibuprofen) are ubiquitous in aquatic systems/fish tissues, and can disrupt synthesis of prostaglandins that modulate a variety of essential biological functions (e.g., reproduction). This study ut...

  8. Oxidative stability during storage of fish oil from filleting by-products of rainbow trout (Oncorhynchus mykiss) is largely independent of the processing and production temperature

    DEFF Research Database (Denmark)

    Honold, Philipp; Nouard, Marie-Louise; Jacobsen, Charlotte

    2016-01-01

    Rainbow trout (Oncorhynchus mykiss) is the main fish species produced in Danish fresh water farming. Large amounts of fileting by-products like heads, bones, tails (HBT), and intestines are produced when rainbow trout is processed to smoked rainbow trout filets. The filleting by-products can...

  9. 三种海鱼腌制过程中的理化性质及质构变化%Study on changes of physicochemical properties and texture of three marine fishes during salting process

    Institute of Scientific and Technical Information of China (English)

    吴素娟; 颜小燕; 蒋志红; 曾少葵

    2014-01-01

    目的:研究三种海鱼腌制过程中的理化性质差异及质构变化。方法本文以黄立鱼(Acanthopagrus latus)、金线鱼(Nemipterus japonicus)和金丝鱼(Aphyocypris lini)3种海鱼为原料,采用先湿法后干法进行腌制,分析鱼肉腌渍过程中的水分含量、水分活度、pH、挥发性盐基氮含量及质构的变化规律。结果随着腌制时间的推移,鱼肉水分含量和水分活度不断地减少,腌制186 h后水分约为(50~60) g/100 g,水分活度约为0.78,挥发性盐基氮呈现先升后降的趋势,腌制186 h后的挥发性盐基氮含量均低于30 mg/100 g,而pH在6~7之间;鱼肉质构随着腌渍时间而改变,硬度逐渐增大,腌渍24 h时的弹性最好。腌制后金线鱼的品质较黄立鱼及金丝鱼好。结论相比市售咸鱼而言,实验腌制的3种海鱼的水分含量及水分活度与之相差不大,但挥发性盐基氮含量更低,弹性更好。%Objective To study the difference of physicochemical properties and texture of 3 fishes salt-ing process. Methods Three marine fishes, Acanthopagrus latus, Nemipterus japonicus and Aphyocypris lini were used as salted materials. The changes of physicochemical properties such as moisture, water activity (Aw), the content of total volatile basic nitrogen (TVB-N), pH value as well as texture parameters of meat were stu-died during the salting process. Results The contents of moisture and Aw in the fish meat were reduced with the extending of salting time. After brine salting for 186 h, the content of moisture was 50~60 g/100 g and the Aw was about 0.7. The TVB-N content of meat increased firstly and then fell with the length of salted time, which were less than 30 mg/100 g after being salted for 186 h and the pH was from 6 to 7. The texture parame-ters of fish meat changed with the salting process. The hardness increased gradually and the elasticity was the best after salting for 24 h. The texture of Nemipterus japonicus after salting was better

  10. Consumer perceptions of farmed fish

    NARCIS (Netherlands)

    Reinders, Machiel J.; Banović, Marija; Guerrero, Lluis; Krystallis, Athanasios

    2016-01-01

    Purpose – The purpose of this paper is to investigate possible cross-cultural consumer segments
    in the EU aquaculture market and provide direction and focus for marketing strategies for farmed
    fish products.
    Design/methodology/approach – Selected psychographic constructs (i.e. category i

  11. Consumer perceptions of farmed fish

    NARCIS (Netherlands)

    Reinders, Machiel J.; Banović, Marija; Guerrero, Lluis; Krystallis, Athanasios

    2016-01-01

    Purpose – The purpose of this paper is to investigate possible cross-cultural consumer segments
    in the EU aquaculture market and provide direction and focus for marketing strategies for farmed
    fish products.
    Design/methodology/approach – Selected psychographic constructs (i.e. category

  12. Enzymes in Fermented Fish.

    Science.gov (United States)

    Giyatmi; Irianto, H E

    Fermented fish products are very popular particularly in Southeast Asian countries. These products have unique characteristics, especially in terms of aroma, flavor, and texture developing during fermentation process. Proteolytic enzymes have a main role in hydrolyzing protein into simpler compounds. Fermentation process of fish relies both on naturally occurring enzymes (in the muscle or the intestinal tract) as well as bacteria. Fermented fish products processed using the whole fish show a different characteristic compared to those prepared from headed and gutted fish. Endogenous enzymes like trypsin, chymotrypsin, elastase, and aminopeptidase are the most involved in the fermentation process. Muscle tissue enzymes like cathepsins, peptidases, transaminases, amidases, amino acid decarboxylases, glutamic dehydrogenases, and related enzymes may also play a role in fish fermentation. Due to the decreased bacterial number during fermentation, contribution of microbial enzymes to proteolysis may be expected prior to salting of fish. Commercial enzymes are supplemented during processing for specific purposes, such as quality improvement and process acceleration. In the case of fish sauce, efforts to accelerate fermentation process and to improve product quality have been studied by addition of enzymes such as papain, bromelain, trypsin, pepsin, and chymotrypsin. © 2017 Elsevier Inc. All rights reserved.

  13. Fish otolith biomineralization process: first investigations about organic matrix and growth of Triglidae (Scorpaeniformes otoliths

    Directory of Open Access Journals (Sweden)

    Stefano Montanini

    2015-11-01

    Full Text Available Otolith formation involves rhythmic variations in the deposition and size of organic matrix framework and carbonate crystals, resulting in the formation of macroscopic translucent and opaque rings and microscopic zonations (growth increments (Morales Nin, 2000. As in most biominerals, the otolith matrix forms only 2-3 % of its weight, but it is admitted that it has a considerable importance in the otolith crystallization processes of nucleation, growth, orientation and growth control. The goal of this study is to characterize the matrix protein composition in the otoliths of Triglidae (Scorpaeniformes as a first step to understand molecular mechanisms of otolith formation according to biology and ecology of the species. In particular 500 sagittal otoliths from six gurnard species were analysed: Chelidonichthys cuculus, C. lucerna, Eutrigla gurnardus, Lepidotrigla cavillone, L. dieuzeidei and Trigloporus lastoviza. Protein contents were estimated by Bradford method and the urea 8 M extracts were loaded into a polyacrylamide gel, separated by SDS page and detected by Silver staining (Sigma followed the protocol of Borelli et al. (2001 with some modifications regarding protein precipitation that was enhanced by using TCA, trichloroacetic acid, 100% w/v. The urea soluble fractions revealed a unique large band around 50-55 kDa. Another common clear band was visible at the top of the separating gel (proteins >300/350 kDa unable to enter into the pores of polyacrylamide gels (12%. The complexity of the protein mixtures was investigated by 2-D electrophoresis (Gel TGX 4-20%; proteins were separated on the basis of both isoelectric point (pI and molecular size. A common protein pattern of 50-75 kDa were found in all gurnards showing a similar composition of organic matter even if the 2-D maps of otolith samples showed specie-specific variation in acid protein fractions in all the pairwise comparison. This result confirmed that the amino acid composition

  14. 广州市典型食用鱼类甲基汞含量及风险评估%Concentrations and Exposure Risk Assessment of Methylmercury in Regularly Consumed Fishes from Guangzhou Markets, China

    Institute of Scientific and Technical Information of China (English)

    田文娟; 陈来国; 莫测辉; 许振成; 方建德; 梁明易; 黄玉妹

    2011-01-01

    Human exposure to methylmercury(MeHg) via fish consumption was evaluated by analyzing MeHg concentrations in seven kinds of freshwater fishes and five kinds of marine fishes in Guangzhou.The results indicated that the MeHg in fish muscles ranged from 2.39 μg·kg-1 to 349 μg· kg-1, with an average of 43.4 μg· kg-1.The MeHg concentrations in fishes of different feeding habits decreased as carnivorous>pantophagous>herbivorons, which may be due to that they are in different levels of the food chain.The MeHg concentration in the muscle of marine fish was higher than that in the freshwater fish.The MeHg concentrations in fishes from Guangzhou markets did not exceed the maximum allowed level set by domestic or abroad organizations, and were comparable to those in fishes from other domestic markets, but significantly lower than those in the wild fishes.Via fish consumption, human were exposed to MeHg with a range value of 0.035-0.087 μg·kg-1·d-1 (bw) and an average of 0.050 μg· kg-1· d-1(bw),which were lower than the reference dose( Rf D) ( 1.1 μg· kg-1· d-1 ) established by US EPA and the provisional tolerable weekly intake( PTWI )( 1.6 μg· kg-1) by WHO/FAO.In Guangzhou, human exposure to MeHg via fish consumption was relatively low, but attention should be paid to the quantity and frequency of special fishes consumed by the susceptible people, children in particular.%通过分析广州市区居民消费量较大的7种淡水鱼和5种海水鱼肌肉中甲基汞(MeHg)含量,评估人体通过食鱼摄入MeHg的暴露风险.结果显示,广州市鱼体肌肉中MeHg含量范围为2.39~349 μg·kg-1,平均含量为43.4 μg·kg-1.不同食性鱼类MeHg含量水平依次为:肉食性>杂食性>草食性,处于食物链不同环节解释了这种含量差异.从生长环境来看,海水鱼肌肉的MeHg含量总体上高于淡水鱼.所有鱼中MeHg含量均低于国内外相关标准限值.与国内其他地区商品鱼相比,广州市商品鱼中MeHg含

  15. Evaluation of the “fishing down marine food web” process in the north-west of Persian Gulf (Khuzestan Province) during the period of 2002-2011

    Institute of Scientific and Technical Information of China (English)

    MASHJOOR Sakineh; KAMRANI Ehsan

    2015-01-01

    The worldwide increase in commercial fisheries and its impact on ecosystems as well as inefficient fishery management have led to overfishing and frequent breakdown of traditional fish stocks. In this context, an analysis of Khuzestan inshore fisheries data covering the years 2002–2011, was conducted in reliance on testing for occurrence of the fishing down marine food webs (FDMFW) phenomenon in the North of Persian Gulf Large Marine Ecosystem (LME). In this study, the mean trophic level (mTL) and the fishing-in-balance (FIB)-index of Khuzestan landings during this period of time were estimated using the trophic level of 47 fishery resources. Increase in total landings (Y) was observed, which explained the high fishing yield in major fishery resources (especially demersal). Moreover, the moderates decreasing trend in mTL per decade, and the increasing trend in FIB-index were observed. The status of fishery resources in Khuzestan inshore waters (under exploited but not overexploited), the rise inY, FIB and slightly drop in mTL can be considered as indirect indicators of the fishing impacts on the trophic structure of marine communities. Based on this result, probability occurrence of FDMFW process in Khuzestan inshore waters is low to some extent. However, we suggest that the goal of management programs in Khuzestan inshore waters should prevent the continuance of this trend in the long-term using an ecosystem-based approach.

  16. Implementation of statistical tools to support identification and management of persistent Listeria monocytogenes contamination in smoked fish processing plants.

    Science.gov (United States)

    Malley, Thomas J V; Stasiewicz, Matthew J; Gröhn, Yrjö T; Roof, Sherry; Warchocki, Steven; Nightingale, Kendra; Wiedmann, Martin

    2013-05-01

    Listeria monocytogenes persistence in food processing plants is a key source of postprocessing contamination of ready-to-eat foods. Thus, identification and elimination of sites where L. monocytogenes persists (niches) is critical. Two smoked fish processing plants were used as models to develop and implement environmental sampling plans (i) to identify persistent L. monocytogenes subtypes (EcoRI ribotypes) using two statistical approaches and (ii) to identify and eliminate likely L. monocytogenes niches. The first statistic, a binomial test based on ribotype frequencies, was used to evaluate L. monocytogenes ribotype recurrences relative to reference distributions extracted from a public database; the second statistic, a binomial test based on previous positives, was used to measure ribotype occurrences as a risk factor for subsequent isolation of the same ribotype. Both statistics revealed persistent ribotypes in both plants based on data from the initial 4 months of sampling. The statistic based on ribotype frequencies revealed persistence of particular ribotypes at specific sampling sites. Two adaptive sampling strategies guided plant interventions during the study: sampling multiple times before and during processing and vector swabbing (i.e., sampling of additional sites in different directions [vectors] relative to a given site). Among sites sampled for 12 months, a Poisson model regression revealed borderline significant monthly decreases in L. monocytogenes isolates at both plants (P = 0.026 and 0.076). Our data indicate elimination of an L. monocytogenes niche on a food contact surface; niches on nonfood contact surfaces were not eliminated. Although our data illustrate the challenge of identifying and eliminating L. monocytogenes niches, particularly at nonfood contact sites in small and medium plants, the methods for identification of persistence we describe here should broadly facilitate science-based identification of microbial persistence.

  17. THE INTERNATIONAL COMPETITIVENESS OF POLISH AGRI-FOOD PRODUCTS ON THE NAFTA MARKET UNDER THE TRADE-LIBERALIZATION PROCESS

    Directory of Open Access Journals (Sweden)

    Katarzyna Kita

    2015-06-01

    Full Text Available Accession to the European Union as well as the ongoing process of liberalization of global agricultural trade changed the conditions for agri-food trade between Poland and NAFTA countries. The study is an attempt to defi ne the signifi cance of NAFTA countries in the Polish agri-food trade, to assess the competitive position of selected Polish agri-food products on this market in years 2004–2012 and to predict its level for the year 2020, assuming two simulation scenarios: the lack of liberalization (I and liberalization of world agricultural trade (II. A deliberately selected set of ex post indicators of competitive position as well as agricultural sector equilibrium model CAPRI (Common Agricultural Policy Regionalised Impact were used in the paper. The analysis showed that among non-EU countries this trade bloc is one of the most important trade partners for Poland. On this foreign market mainly Polish animal products and fruits and vegetables were competitive. The results of model simulations conducted for different groups of agri-food products showed that by 2020 a favourable competitive position on the NAFTA market might be expected in meat and meat products as well as in milk and dairy products.

  18. Multivariate classification of animal communication signals: a simulation-based comparison of alternative signal processing procedures using electric fishes.

    Science.gov (United States)

    Crampton, William G R; Davis, Justin K; Lovejoy, Nathan R; Pensky, Marianna

    2008-01-01

    Evolutionary studies of communication can benefit from classification procedures that allow individual animals to be assigned to groups (e.g. species) on the basis of high-dimension data representing their signals. Prior to classification, signals are usually transformed by a signal processing procedure into structural features. Applications of these signal processing procedures to animal communication have been largely restricted to the manual or semi-automated identification of landmark features from graphical representations of signals. Nonetheless, theory predicts that automated time-frequency-based digital signal processing (DSP) procedures can represent signals more efficiently (using fewer features) than can landmark procedures or frequency-based DSP - allowing more accurate classification. Moreover, DSP procedures are objective in that they require little previous knowledge of signal diversity, and are relatively free from potentially ungrounded assumptions of cross-taxon homology. Using a model data set of electric organ discharge waveforms from five sympatric species of the electric fish Gymnotus, we adopted an exhaustive simulation approach to investigate the classificatory performance of different signal processing procedures. We considered a landmark procedure, a frequency-based DSP procedure (the fast Fourier transform), and two kinds of time-frequency-based DSP procedures (a short-time Fourier transform, and several implementations of the discrete wavelet transform -DWT). The features derived from each of these signal processing procedures were then subjected to dimension reduction procedures to separate those features which permit the most effective discrimination among groups of signalers. We considered four alternative dimension reduction methods. Finally, each combination of reduced data was submitted to classification by linear discriminant analysis. Our results support theoretical predictions that time-frequency DSP procedures (especially DWT

  19. Comparison of the Analytic Hierarchy Process and Incomplete Analytic Hierarchy Process for identifying customer preferences in the Texas retail energy provider market

    Science.gov (United States)

    Davis, Christopher

    The competitive market for retail energy providers in Texas has been in existence for 10 years. When the market opened in 2002, 5 energy providers existed, offering, on average, 20 residential product plans in total. As of January 2012, there are now 115 energy providers in Texas offering over 300 residential product plans for customers. With the increase in providers and product plans, customers can be bombarded with information and suffer from the "too much choice" effect. The goal of this praxis is to aid customers in the decision making process of identifying an energy provider and product plan. Using the Analytic Hierarchy Process (AHP), a hierarchical decomposition decision making tool, and the Incomplete Analytic Hierarchy Process (IAHP), a modified version of AHP, customers can prioritize criteria such as price, rate type, customer service, and green energy products to identify the provider and plan that best meets their needs. To gather customer data, a survey tool has been developed for customers to complete the pairwise comparison process. Results are compared for the Incomplete AHP and AHP method to determine if the Incomplete AHP method is just as accurate, but more efficient, than the traditional AHP method.

  20. Combining Internet monitoring processes, packaging and isotopic analyses to determine the market structure: example of Gamma Butyrolactone.

    Science.gov (United States)

    Pazos, Diego; Giannasi, Pauline; Rossy, Quentin; Esseiva, Pierre

    2013-07-10

    The Internet is becoming more and more popular among drug users. The use of websites and forums to obtain illicit drugs and relevant information about the means of consumption is a growing phenomenon mainly for new synthetic drugs. Gamma Butyrolactone (GBL), a chemical precursor of Gamma Hydroxy Butyric acid (GHB), is used as a "club drug" and also in drug facilitated sexual assaults. Its market takes place mainly on the Internet through online websites but the structure of the market remains unknown. This research aims to combine digital, physical and chemical information to help understand the distribution routes and the structure of the GBL market. Based on an Internet monitoring process, thirty-nine websites selling GBL, mainly in the Netherlands, were detected between January 2010 and December 2011. Seventeen websites were categorized into six groups based on digital traces (e.g. IP addresses and contact information). In parallel, twenty-five bulk GBL specimens were purchased from sixteen websites for packaging comparisons and carbon isotopic measurements. Packaging information showed a high correlation with digital data confirming the links previously established whereas chemical information revealed undetected links and provided complementary information. Indeed, while digital and packaging data give relevant information about the retailers, the supply routes and the distribution close to the consumer, the carbon isotopic data provides upstream information about the production level and in particular the synthesis pathways and the chemical precursors. A three-level structured market has been thereby identified with a production level mainly located in China and in Germany, an online distribution level mainly hosted in the Netherlands and the customers who order on the Internet.