Combating illegal fishing is one of the major difficulties the International Law of the Sea faces. The European Community is aware of this problem and has taken some measures to fight against illegal fishing, amongst which there are those related to the effective exercise of jurisdiction and control of the...
Alkylation of propylene oxide with 2-lithiofuran gave alcohol I,
which was smoothly converted to acetylfuran II. hydrogenation of II
over rhodium on charcoal followed by Jones' oxidation afforded ketone
III. Further transformation into IV was accomplished via a Wittig
reaction followed by saponification with methanolic sodium hydroxide.
Hydroboration of the...
Learning novel concepts from relational databases is an important problem with applications in several disciplines, such as data management, natural language processing, and bioinformatics. For a learning algorithm to be effective, the input data should be clean and in some desired representation. However, real-world data is usually heterogeneous – the...
We develop a methodological approach using splines to analyze the deterministic population dynamics of fish stocks at low stock levels. Considering the aggregate Northern cod stock by way of illustration, we reject the hypothesis of strong compensation estimated by the conventional regression methods used by classic bioeconomic models.
This work is part of the SUCCESS project (Work Package 4: Competitiveness and sustainability of European fisheries and Aquaculture sectors) funded by the EC (H2020, GA 635188). The dynamics of the value chain in eight different species at the Spanish market has been studied using price integration methodologies. Cases of...
The aim of this work is to analyse the evolution of profit margins of those firms that have decided to use a PDO label (Mejillón de Galicia in the case of this research) to improve their economic performance and to evaluate the success of this product differentiation strategy. A sample of...
European seabass and gilthead seabream are two economically important cultured fish species along the Mediterranean coast. Both species represent respectively 10.9% and 13.5% of the total value of the European aquaculture sector (Eurostat, 2013). The EU is one of the largest producers of seabass and seabream in the world, being...
This contribution aims to provide an economic assessment of the seabream and seabass industry in the Mediterranean, in order to describe the recent development and current situation of the economy and markets of this industry. It focuses on analyzing the economic and financial structure at different levels of aggregation (industry,...