Index Catalog // ScholarsArchive@OSU

Creator:: Hossain, Md. Khaled
Abstract:: The natural estrogen 17β-estradiol (E2) is responsible for the endocrine disruption and also has potential effect on the reproduction of vertebrate. However, its effect on invertebrate reproduction has scarcely been studied. The present study was conducted to determine the effect of E2 on survival, egg production and egg hatch of...
Resource Type:: Research Paper
Full Text:: Pure Chemical Industries, Ltd. Japan (molecular weight: 273.38; melting point: 174-180 C) was

Creator:: Accadia, Paolo and Spagnolo, Massimo
Abstract:: This paper presents a new bio-economic simulation model for the Italian fisheries developed as a part of a project financed by The General Directorate for Fisheries and Aquaculture (under the Italian Ministry of Forestry and Agriculture Policies). The main objective of the model is to measure the effects of different...
Resource Type:: Research Paper
Full Text:: based on an additive relationship between long and short term equations. Catches in the t-th year were

Creator:: Lee, Sango Go and Kim, Dohoon
Abstract:: This study is aimed at evaluating the effectiveness of buyback program implemented last during a 10-year period using a bioeconomic model. Aggregate fisheries stocks are assessed by the surplus-production model and standardized aggregate harvest function is used in the bioeconomic model. The simulation result indicate that the fish stocks are...
Resource Type:: Research Paper
Full Text:: 1978 1984 1990 1996 2002 Year T on na ge - 0.5 1.0 1.5 2.0 2.5 C PU E (H ar ve st /to n

Creator:: McLeod, Paul, Linder, Robert, and Nicholls, John
Abstract:: The West Coast Rock Lobster fishery is Australia's most valuable commercial fishery. Around 550 vessels harvest 10,500 tonnes of lobster per annum. The industry has an enviable track record of biological management which has been based on a variety of input controls. In recent years this has necessitated three significant...
Resource Type:: Research Paper
Full Text:: divided into three geographical access or commercial fishing zones, A, B and C and there is a limited

Creator:: Armstrong, Claire W., Armstrong, Richard J., and Reithe, Siv
Abstract:: A bioeconomic model allowing different degrees of harvesting closures for two sub-stocks consisting of mature and immature fish is presented. Hence the model opens for partial closures of fisheries on both sub-stocks. Migration between the two sub-stocks is defined as recruitment of the young to the mature sub-stock, and egg...
Resource Type:: Research Paper
Full Text:: function as follows: t i iiii eEchp δ− = ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ −=∏ ∑ )( 2 1 (Eq. 2) where

Creator:: Quigley-Lemieux, Kathryn and Sylvia, Gil
Abstract:: Scallop fisheries are often characterized by variable abundance and periodic mass mortality occurrences. Area rotation is a respected management tool for sedentary species. A bioeconomic simulation model that incorporates the spatial and temporal distribution of scallop beds and fishing effort is presented. The model is user-friendly and was designed for...
Resource Type:: Research Paper
Full Text:: Time in years (t = 1, 2, …, T) c Vessel cluster (c = 1, 2, …, C) Table III: List of Equations

Creator:: Revell, B. J. and Pascoe, S.
Abstract:: Generalised linear estimation and multi-layer perception neural network modelling techniques were applied to the Scottish trawler fleet data in order to estimate which inputs have the greatest impact on boat profits and output. Both produced comparable estimates that revealed inelastic and non-linear response to vessel power and length, negative response...
Resource Type:: Research Paper
Full Text:: relatively good. Table 3 Vessel Daily Cost Function Parameter Estimates Coeff St. error t(23) p-level

Creator:: Boudribila, Youssef and Wilson, James R.
Abstract:: We focus on problems of access to marine sites for aquaculture in different countries, particularly in Maine, U.S.A. and Canada. The main question examined is how public natural goods (marine space) are allocated for aquaculture activities. Using ideas from law and economics, as well as institutional economics, we looked at...
Resource Type:: Research Paper
Full Text:: generate multiple externalities c , which adds to competition over these resources used by fishermen

Creator:: Perruso, Larry and Larkin, Sherry
Abstract:: The harvest technology of several multispecies fisheries has been explained in the recent literature using dual-based models. These studies are useful for explaining rent dissipation, estimating input and output elasticities, as well as describing other aspects of fisherman behavior. Most of these analyses have assumed that inputs are fixed at...
Resource Type:: Research Paper
Full Text:: (X;Z) is the short-run harvest production function: (1) C(R; Z, Y, f(D)) = X min {RTX; q(X; Z) ≥ Y

Creator:: Hao-Ting, Liu, Chuang, C. T., Lee, Y. H., and Chang, C. W.
Abstract:: The status of fisheries resources on coastal and offshore areas is getting worse in Taiwan. Thus, to establish a fishery resources management system has become the main task among stakeholders. In this study, we would like to examine the feasibility of imposing the community-based co-management system and setting closed fishing...
Resource Type:: Research Paper
Full Text:: the participation of residents of the community. c. Social Norms and Altruism The hypothesize that

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