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  1. Book ; Online: Seafood Sustainability - Series I

    Pradhan, Naresh C. / Stohs, Stephen M. / Cai, Junning

    2020  

    Keywords Research & information: general ; Biology, life sciences ; Fisheries & related industries ; corporate social responsibility ; ecolabels ; ethical consumption ; green marketing ; supply chain management ; sustainable seafood ; contamination ; fish ; fisheries ; flame retardants ; health ; PBDE ; seafood ; trophic level ; sustainability ; sensory ; consumers ; artisanal fishers ; double-hurdle ; fish marketing ; fish mothers ; aquaculture ; IMTA ; ecolabel ; choice experiments ; latent class ; WTP ; Triple bottom line fisheries management ; harvest strategy development ; social objectives ; economic objectives ; ecological objectives ; shrimp feed ; fishmeal ; plant ingredients ; marine resources ; terrestrial resources ; contingent valuation method ; double-bounded dichotomous choice ; environmental economics ; environmental psychology ; New Ecological Paradigm ; seafood preference ; copper-alloy nets ; fishing community ; strategic planning ; port ; California ; school lunch programme ; Italy ; healthy nutrition ; oily fish ; Almost Ideal Demand System ; Deepwater Horizon ; frozen seafood market ; retail scanner data
    Size 1 electronic resource (176 pages)
    Publisher MDPI - Multidisciplinary Digital Publishing Institute
    Publishing place Basel, Switzerland
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT021046967
    ISBN 9783039362950 ; 303936295X
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online: Benchmarking species diversification in global aquaculture

    Cai, Junning / Yan, Xue / Leung, PingSun

    (FAO fisheries and aquaculture technical paper ; 605)

    2022  

    Institution FAO
    Author's details by Junning Cai, Xue Yan and PingSun Leung ; Food and Agriculture Organization of the United Nations
    Series title FAO fisheries and aquaculture technical paper ; 605
    Collection
    Language English
    Size 1 Online-Ressource (vii, 39 Seiten), Diagramme
    Publisher Food and Agriculture Organization of the United Nations
    Publishing place Rome
    Publishing country Italy
    Document type Book ; Online
    Note Open Access
    HBZ-ID HT021344972
    ISBN 978-92-5-135642-5 ; 92-5-135642-4
    DOI 10.4060/cb8335en
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  3. Book ; Online: Understanding and measuring the contribution of aquaculture and fisheries to gross domestic product (GDP)

    Cai, Junning / Huang, Hui / Leung, PingSun

    (FAO fisheries and aquaculture technical paper ; 606)

    2019  

    Abstract: This paper proposes models to determine aquaculture and fisheries’ contribution to gross domestic product, including input–output models, as well as alternatives for data-poor environments, such as the satellite account approach. ...

    Institution FAO
    Author's details by Junning Cai, Hui Huang, PingSun Leung
    Series title FAO fisheries and aquaculture technical paper ; 606
    Collection
    Abstract This paper proposes models to determine aquaculture and fisheries’ contribution to gross domestic product, including input–output models, as well as alternatives for data-poor environments, such as the satellite account approach.
    Language English
    Size 1 Online-Ressource (ix, 69 Seiten), Diagramme
    Publisher Food and Agriculture Organization of the United Nations
    Publishing place Rome
    Publishing country Italy
    Document type Book ; Online
    Note Open Access
    HBZ-ID HT020212334
    ISBN 9789251312803 ; 925131280X
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  4. Article: Unlocking the potential of aquatic foods in global food security and nutrition: A missing piece under the lens of seafood liking index

    Cai, Junning / Leung, PingSun

    Global food security. 2022 May 11,

    2022  

    Abstract: Fish and seafood (seafoods in short) are nutritious and environment-friendly aquatic foods that receive increasing attention for their existing and potential contribution to global food security and nutrition. With a general perception or premise that ... ...

    Abstract Fish and seafood (seafoods in short) are nutritious and environment-friendly aquatic foods that receive increasing attention for their existing and potential contribution to global food security and nutrition. With a general perception or premise that growing and wealthier world population would demand much more seafoods to satisfy their needs for more foods and better nutrition, contemporary policy discourses in global communities focus on how to sustainably increase seafood production to satisfy the needs of world population with minimal detrimental impacts on the planet. A closer look at global seafood consumption, however, reveals large discrepancies across countries. Beneath growing world seafood consumption lies low or declined per capita seafood consumption in many countries. Based on the experiences of nearly 200 countries (accounting for over 99 percent of world population) during the 2010s, we found that income and price explained only a small portion of variations in countries' seafood consumption, and differences in countries' per capita seafood consumption mostly reflect large variations in their seafood preferences. We estimated a seafood liking index (SLI) to compare countries' preferences for a specific seafood and an associated seafood substitution index (SSI) to compare a country's preferences for different seafoods. Key findings and their implications are discussed in main text; more comprehensive results are documented in supplementary materials. Our study is a first attempt to measure seafood preferences at global scope by disaggregate seafood groups. Its comprehensive results can provide guidance to policy and planning at the national, regional and global levels. The methodology of SLI and SSI is a novel approach that can be applied to examine seafood preferences within a country, which tend to have large variations across sub-national districts.
    Keywords fish ; food security ; income ; issues and policy ; prices ; seafood consumption ; seafoods
    Language English
    Dates of publication 2022-0511
    Publishing place Elsevier B.V.
    Document type Article
    Note Pre-press version
    ZDB-ID 2682428-0
    ISSN 2211-9124
    ISSN 2211-9124
    DOI 10.1016/j.gfs.2022.100641
    Database NAL-Catalogue (AGRICOLA)

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  5. Book: Commercial aquaculture and economic growth, poverty alleviation and food security

    Hishamunda, Nathanael / Cai, Junning / Leung, PingSun

    assessment framework

    (FAO fisheries and aquaculture technical paper ; 512)

    2009  

    Author's details by Nathanael Hishamunda ; Junning Cai ; PingSun Leung
    Series title FAO fisheries and aquaculture technical paper ; 512
    Collection
    Language English
    Size VII, 58 S. : graph. Darst.
    Publishing place Rome
    Publishing country Italy
    Document type Book
    HBZ-ID HT016179066
    ISBN 978-92-5-106337-8 ; 92-5-106337-0
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    104/212 available for loan (reading room) Freihandmagazin (U1)

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  6. Book: Assessment of comparative advantage in aquaculture

    Cai, Junning / Leung, PingSun / Hishamunda, Nathanael

    framework and application on selected species in developing countries

    (FAO fisheries and aquaculture technical paper ; 528)

    2009  

    Author's details by Junning Cai, PingSun Leung, Nathanael Hishamunda
    Series title FAO fisheries and aquaculture technical paper ; 528
    Collection
    Language English
    Size IX, 73 S., graph. Darst.
    Publisher Food and Agriculture Organization of the United Nations
    Publishing place Rome
    Publishing country Italy
    Document type Book
    HBZ-ID HT016364825
    ISBN 978-92-5-106432-0 ; 92-5-106432-6
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    104/226 available for loan (reading room) Freihandmagazin (U1)

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  7. Article ; Online: A global assessment of species diversification in aquaculture

    Cai, Junning / Chan, Hing Ling / Yan, Xue / Leung, PingSun

    Aquaculture. 2023 Nov., v. 576 p.739837-

    2023  

    Abstract: Aquaculture is a diverse food production system, and a high species diversity in aquaculture can make the global food system more resilient. Species diversification could facilitate aquaculture growth through multiple mechanisms and increase the sector's ...

    Abstract Aquaculture is a diverse food production system, and a high species diversity in aquaculture can make the global food system more resilient. Species diversification could facilitate aquaculture growth through multiple mechanisms and increase the sector's resilience and long-term sustainability. Facing increasing challenges from climate change, disease outbreaks, market fluctuations, and other disturbances, species diversification has become a widely recognized and endorsed development strategy in the policy and scientific communities for the growth and resilience of the aquaculture sector. However, many attempts to establish new species have yielded little long-term success, and the private sector often concentrates efforts on the most advantageous species for rapid growth. This paper presents a comprehensive assessment of aquaculture species diversification at the global, regional (more than 30 country groups), and national (nearly 200 countries) levels, covering the period 1950 to 2020 with a focus on 1990 to 2020. The assessment employs the concept of “effective number of species” as a measure of diversity and uses two sub-indicators to assess within-group versus between-group diversity. The indicator system reveals detailed patterns of species diversity and uncovers different driving forces of species diversification. Additionally, the study maps the status and trends of species diversity to offer a refined perspective on species diversity profiles and diversification patterns. The findings reveal that beneath high species diversity in world aquaculture lies generally low diversity at the national level; nearly half of national aquaculture has no within-group or between-group diversity. Furthermore, species diversification has been losing momentum in recent decades, and concentration has become a more prominent development pathway, with a tendency to drive aquaculture towards a low-diversity system similar to terrestrial farming. Public interventions are crucial to promote species diversification in aquaculture for the sector's resilience and long-term sustainability. It is important to not only reduce the cost of species diversification for the private sector but also to dedicate more public efforts towards increasing its benefits and viability. While diverse diversification patterns among national aquaculture indicate no one-style-fits-all species diversification pathway, a country may draw guidance from others' experiences, especially since countries with similar species diversity profiles or diversification patterns tend to cluster geographically. Evidence-based policymaking and sector management regarding species diversification entail collaborative efforts among policymakers, scientists, and the aquaculture community to expand and refine assessment frameworks, improve data availability and quality, and efficiently utilize information, knowledge, and insights generated by these assessments to inform decision making at various levels.
    Keywords aquaculture ; climate change ; food production ; issues and policy ; markets ; new species ; private sector ; species diversity ; viability ; Diversity ; Species diversification ; Effective number of species ; Within-group diversity ; Between-group diversity
    Language English
    Dates of publication 2023-11
    Publishing place Elsevier B.V.
    Document type Article ; Online
    ZDB-ID 185380-6
    ISSN 0044-8486 ; 0044-8516
    ISSN 0044-8486 ; 0044-8516
    DOI 10.1016/j.aquaculture.2023.739837
    Database NAL-Catalogue (AGRICOLA)

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    In stock of ZB MED Bonn / Germany

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  8. Article ; Online: Small-amplitude limit cycles for class of ( m =5, n =10) Lienard system

    Cai Junning / Huang Wentao / Wei Minzhi

    Journal of Shanghai Normal University (Natural Sciences), Vol 47, Iss 3, Pp 383-

    2018  Volume 388

    Abstract: We studied the number of limit cycles for the class of Liénard system ( m =5, n =10) in the neighborhood of the origin is studied. We proved that nine small amplitude limit cycles could bifurcate from the origin by using computer symbolic computation to ... ...

    Abstract We studied the number of limit cycles for the class of Liénard system ( m =5, n =10) in the neighborhood of the origin is studied. We proved that nine small amplitude limit cycles could bifurcate from the origin by using computer symbolic computation to compute singular point values and using the method of Jacobi determinant. It is a new lower bound estimate on Liénard system in the case of m is equal to five and n is equal to ten, that is H (5, 10) > 9.
    Keywords Liénard system;singular point value;fine focus;limit cycle ; Science (General) ; Q1-390
    Language English
    Publishing date 2018-06-01T00:00:00Z
    Publisher Academic Journals Center of Shanghai Normal University
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Book: Social and economic performance of Tilapia farming in Africa

    Cai, Junning / Hishamunda, Nathanaël / Quagrainie, Kwamena K

    (FAO fisheries and aquaculture circular ; no. 1130)

    2017  

    Author's details edites by Junning Cai, Kwamena Quagrainie, Nathanael Hishamunda
    Series title FAO fisheries and aquaculture circular ; no. 1130
    Keywords Aquakultur ; Afrika
    Language English
    Size ix, 144 Seiten, Illustrationen
    Publisher Food and Agriculture Organization of the United Nations
    Publishing place Rome
    Document type Book
    ISBN 9789251097564 ; 9251097569
    Database ECONomics Information System

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  10. Article: Fundamental paper wealth and monetary policy

    Cai, Junning

    Trends in monetary policy issues , p. 53-80

    2008  , Page(s) 53–80

    Author's details Junning Cai
    Keywords Börsenkurs ; Spekulationsblase ; Geldpolitik ; Geldpolitische Transmission ; Vermögenseffekt ; Tobins Q ; Theorie
    Language English
    Size graph. Darst.
    Publisher Nova Science Publ.
    Publishing place New York, NY
    Document type Article
    Database ECONomics Information System

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