The Pacific Basin and Latin America

Includes bibliography

The potential for hub ports on the Pacific coast of South America

Includes bibliography

Morphological diversity of setae on the second maxilliped of fiddler crabs (Decapoda: Ocypodidae) from the southwestern Atlantic coast

Fiddler crabs are deposit feeders, and use the setae on their mouth appendages to manipulate sediment particles to extract food. The number of spoon-tipped setae on the second maxilliped is frequently related to the distribution of fiddler crabs on estuarine sediments, but no study has compared the morphological diversity of these setae among multiple fiddler crab species. Here, we describe and classify the setae of the second maxillipeds of the nine Uca spp. known from the Brazilian coast. The second maxilliped of each species was examined by scanning electron microscopy. Six types of setae (five papposerrate, and one pappose) were described on the meropodite of the second maxilliped. Among the papposerrate setae, one type had a spoon-like tip, and the morphology of this type, especially the degree of curvature, differed between species. Members of Uca leptodactylus, U. uruguayensis, and U. maracoani had highly concave spoon-tipped setae. In U. rapax and U. cumulanta, the setal tip was moderately curved, while in U. thayeri, U. burgersi, and U. mordax, this curvature was slight. At the other extreme, the meropodite of the second maxilliped of U. vocator lacked setae altogether. This is the first study that describes differences in the degree of curvature of spoon-tipped setae in fiddler crabs. This trait may be strongly related to the distribution of these fiddler crabs on different estuarine substrates. © 2012, The American Microscopical Society, Inc.

Brachyuran and anomuran crabs associated with Schizoporella unicornis (Ectoprocta, Cheilostomata) from southeastern Brazil

The main goals of this investigation were to describe the community structure of anomuran and brachyuran crabs inhabiting reefs constituted by colonies of Schizoporella unicornis, and to provide a species importance ranking for this community. Collections were carried out on S. unicornis reefs at two-month intervals from May 2003 to May 2004, in the rocky sublittoral of the southeastern Brazilian coast. Relative abundance and occurrence were used to rank these species in the hierarchy importance. A total of 2,018 individuals were obtained, in 11 families, 22 genera and 31 species. Porcellanidae and Pilumnidae were the most abundant families, comprising respectively almost 60% and 15% of individuals sampled. The species ranking indicated four main groups A, B, C and D, with group A subdivided. Subgroup A1 contained 9 species, including the species of greatest ecological importance for community regarding abundance and occurrence. The great abundance of crabs associated with S. unicornis seems to be the result of its recognized importance during the crab developmental cycle, and as shelter and food for some Decapod species. These observations reveal the importance of conserving the areas occupied by these reef colonies, which appear to be an important environment for maintaining local biodiversity.

Effects of extreme cooling methods on mechanical properties and shear bond strength of bilayered porcelain/3Y-TZP specimens

Objectives: This study investigated the effect of extreme cooling methods on the flexural strength, reliability and shear bond strength of veneer porcelain for zirconia. Methods: Vita VM9 porcelain was sintered on zirconia bar specimens and cooled by one of the following methods: inside a switched-off furnace (slow), at room temperature (normal) or immediately by compressed air (fast). Three-point flexural strength tests (FS) were performed on specimens with porcelain under tension (PT, n = 30) and zirconia under tension (ZT, n = 30). Shear bond strength tests (SBS, n = 15) were performed on cylindrical blocks of porcelain, which were applied on zirconia plates. Data were submitted to one-way ANOVA and Tukey's post hoc tests (p < 0.05). Weibull analysis was performed on the PT and ZT configurations. Results: One-way ANOVA for the PT configuration was significant, and Tukey's test revealed that fast cooling leads to significantly higher values (p < 0.01) than the other cooling methods. One-way ANOVA for the ZT configuration was not significant (p = 0.06). Weibull analysis showed that normal cooling had slightly higher reliability for both the PT and ZT configurations. Statistical tests showed that slow cooling decreased the SBS value (p < 0.01) and showed less adhesive fracture modes than the other cooling methods. Clinical Significance: Slow cooling seems to affect the veneer resistance and adhesion to the zirconia core; however, the reliability of fast cooling was slightly lower than that of the other methods. © 2013 Elsevier Ltd.

La protección del medio marino como una modalidad de cooperación internacional: experiencias de apoyo entre el Plan de Acción del Pacífico Sudeste y la CEPAL = Protection of the marine environment as a modality of international co-operation: the Plan of Action of the South-East Pacific and ECLAC

Incluye Bibliografía

Main conclusions of the African, Caribbean and Pacific (ACP) Council of Ministers Special Session, Montego Bay, 7-10 July 1980

Nota sobre la Reunion Especial del Consejo de Ministros del Grupo ACP (African, Caribbean and Pacific) sobre cooperacion intra ACP.

Economic relations among developing regions: an agenda for Latin America and Asia-Pacific trade cooperation

Includes bibliography

Latin America and Asia-Pacific: evolution and composition of exports from Brazil and Chile in the 1990s

Includes bibliography

Trade perspectives between Latin America and Asia Pacific

Includes bibliography

Market and trade perspectives for the food and forestry sectors of Latin America in the Asia-Pacific Basin

Includes bibliography

Trade perspectives between Latin America and Asia Pacific

Includes bibliography

Problems related to international transfer of technology: the experience of Latin America and similarities to that of Western Pacific countries

Includes bibliography

Trade facilitation within the forum, Asia-Pacific Economic Cooperation (APEC)

In terms of content, this article follows along the same lines as bulletin fal no. 167, although it reviews exclusively developments in the area of trade facilitation within the asia-pacific economic cooperation forum (apec). thus, the information contained in bulletin 167 has been updated and expanded. more analytical elements have also been incorporated.

Port planning in Latin America and the evolution of container traffic with Asia-Pacific

This edition of the FAL Bulletin addr esses port planning in Latin America and delivers an initial forecast on container traffic between Latin America and Asia- Pacific through 2015. This bulletin also summarizes the principal conclusions of the Expert Workshop organized by the Unit of Infrastructure Services, in conjunction with ESCAP and the Korea Maritime Institute (KMI) in October 2009, in Panama.