Hubungan panjang berat dan faktor kondisi tiga jenis ikan yang tertangkap di perairan Kuala Gigieng, Aceh Besar, Provinsi Aceh

The study of the length weight relationships and condition factors of the brackishwater fishes found in Kuala Gigieng was conducted. The objective of the present study was to evaluate the growth patterns and condition factor of the belanak (Mugil cephalus), seriding (Ambassis koopsii) and petek (Leiognathus fasciatus). The sampling was conducted for eight time on July 2011 by using gillnet and castnet. The results showed that the belanak (M. cephalus) and seriding (A. koopsii) have allometric negative growth patten, while the petek (L. fasciatus) has an allometric positive. In addition, the relative weight condition factor���s was higher than 100. And the Fulton���s condition factor were not different significantly among fishes. Indicating the condition of the Kuala Gigeng is relatively in good condition and support fish growth as well.

Impacto da internacionaliza����o sobre o sistema de controle gerencial de empresas brasileiras: um estudo de caso m��ltiplo: os casos da Lupatech S/A e da Di Solle Cutelaria Ltda

O objetivo desta pesquisa foi verificar os impactos ocasionados pelo processo de internacionaliza����o sobre o sistema de controle gerencial em duas empresas brasileiras: a Lupatech S/A que atua no ramo de Metal-mec��nica e a Di Solle Cutelaria no ramo de A��o inox. Deste modo, o estudo compara a rela����o entre os sistemas de controle gerencial utilizado pelas empresas, com a estrutura te��rica apresentada, buscando evidenciar as modifica����es causadas em fun����o do processo de internacionaliza����o. Na revis��o de literatura procurou-se discutir inicialmente as principais caracter��sticas do sistema de controle gerencial, as perspectivas contempor��neas relacionadas ao ambiente, ciclo de vida das organiza����es e alguns instrumentos utilizados no controle gerencial. Em seguida, foram abordadas as teorias que analisam o processo de internacionaliza����o das empresas e por fim, o sistema de controle gerencial em ambiente internacionalizado. Foi definido um plano de refer��ncia para nortear o estudo. Em virtude das caracter��sticas e prop��sitos desta pesquisa utilizou-se na metodologia aplicada a pesquisa explorat��ria do tipo explorat��rio-descritiva, por meio do m��todo de estudo de caso, por possibilitar um alcance maior no n��vel de profundidade sobre o tema e permitir maior poder de an��lise de uma ou mais organiza����es, atrav��s da compara����o destas com os modelos idealizados nas literaturas existentes. O m��todo de coleta utilizado foi �� entrevista aplicada: ao Controller, ao gerente de exporta����o e ao gerente comercial das empresas pesquisadas. Os resultados obtidos nesta pesquisa constataram que a internacionaliza����o n��o foi �� ��nica vari��vel respons��vel pela mudan��a do sistema de controle gerencial utilizado pelas empresas. No mais, o controle gerencial das empresas em muitos aspectos aproximam-se do que foi apresentado na revis��o de literatura.

MOFs basados en CuII-PDC-bpe (PDC= 2,5-piridindicarboxilato, bpe= 1,2-di(4piridil)eteno): Cristaloqu��mica de redes 2D tipo Herringbone

Comunicaci��n a congreso (p��ster): XXIV Simposio del Grupo Especializado de Cristalograf��a y Crecimiento Cristalino, GE3C. 23-26 de junio de 2014, Bilbao

Nos fios das narradoras: tramas e urdiduras do feminino nos contos de fadas de Angela Carter e Marina Colasanti

Essa disserta����o tem como objetivo a leitura comparativa dos contos de fadas da escritora inglesa Angela Carter, contidos no livro O quarto do Barba Azul, e os da ��talo-brasileira Marina Colasanti, presentes em livros como Uma ideia toda azul, Entre a rosa e a espada, Doze reis e a mo��a no labirinto do vento. Foram analisadas os modos pelo quais as duas autoras, atrav��s da reescrita dos contos de fadas, resistem a morte do narrador tradicional descrita por Walter Benjamin e criticam a sociedade patriarcal, revelando, naturalmente, uma postura feminista. Identificou-se, ainda, como estrat��gias po��ticas comuns �� escrita de ambas as autoras, aspectos intertextuais como a par��dia, o palimpsesto e o pastiche

The Status of Eelgrass, Zostera marina, as Bay Scallop Habitat: Consequences for the Fishery in the Western Atlantic

Zostera marina is a member of a widely distributed genus of seagrasses, all commonly called eelgrass. The reported distribution of eelgrass along the east coast of the United States is from Maine to North Carolina. Eelgrass inhabits a variety of coastal habitats, due in part to its ability to tolerate a wide range of environmental parameters. Eelgrass meadows provide habitat, nurseries, and feeding grounds for a number of commercially and ecologically important species, including the bay scallop, Argopecten irradians. In the early 1930���s, a marine event, termed the ���wasting disease,��� was responsible for catastrophic declines in eelgrass beds of the coastal waters of North America and Europe, with the virtual elimination of Z. marina meadows in the Atlantic basin. Following eelgrass declines, disastrous losses were documented for bay scallop populations, evidence of the importance of eelgrass in supporting healthy scallop stocks. Today, increased turbidity arising from point and non-point source nutrient loading and sediment runoff are the primary threats to eelgrass along the Atlantic coast and, along with recruitment limitation, are likely reasons for the lack of recovery by eelgrass to pre-1930���s levels. Eelgrass is at a historical low for most of the western Atlantic with uncertain prospects for systematic improvement. However, of all the North American seagrasses, eelgrass has a growth rate and strategy that makes it especially conducive to restoration and several states maintain ongoing mapping, monitoring, and restoration programs to enhance and improve this critical resource. The lack of eelgrass recovery in some areas, coupled with increasing anthropogenic impacts to seagrasses over the last century and heavy fishing pressure on scallops which naturally have erratic annual quantities, all point to a fishery with profound challenges for survival.

Removal of Sea Lettuce, Ulva spp., in Estuaries to Improve the Environments for Invertebrates, Fish, Wading Birds, and Eelgrass, Zostera marina

Mats (biomasses) of macroalgae, i.e. Ulva spp., Enteromorpha spp., Graciolaria spp., and Cladophora spp., have increased markedly over the past 50 years, and they cover much larger areas than they once did in many estuaries of the world. The increases are due to large inputs of pollutants, mainly nitrates. During the warm months, the mats lie loosely on shallow sand and mud flats mostly along shorelines. Ulva lactuca overwinters as buds attached to shells and stones, and in the spring it grows as thalli (leaf fronds). Mats eventually form that are several thalli thick. Few macroinvertebrates grow on the upper surfaces of their thalli due to toxins they produce, and few can survive beneath them. The fish, crabs, and wading birds that once used the flats to feed on the macroinvertebrates are denied these feeding grounds. The mats also grow over and kill mollusks and eelgrass, Zostera marina. An experiment was undertaken which showed that two removals of U. lactuca in a summer from a shallow flat in an estuarine cove maintained the bottom almost free of it.

Semblanzas Ictiol��gicas: Cecilia Yanina Di Prinzio

A trav��s de esta serie intentaremos conocer diferentes facetas personales de los integrantes de nuestra ���comunidad���. El cuestionario, adem��s de su principal objetivo, con sus respuestas quiz��s nos ayude a encontrar entre nosotros puntos en com��n que vayan m��s all�� de nuestros temas de trabajo y sea un aporte a futuros estudios hist��ricos. Esperamos que esta iniciativa pueda ser otro nexo entre los icti��logos de la regi��n, ya que consideramos que el resultado general trascender��a nuestras fronteras.

Semblanzas Ictiol��gicas: Marina Tagliaferro

A trav��s de esta serie intentaremos conocer diferentes facetas personales de los integrantes de nuestra ���comunidad���. El cuestionario, adem��s de su principal objetivo, con sus respuestas quiz��s nos ayude a encontrar entre nosotros puntos en com��n que vayan m��s all�� de nuestros temas de trabajo y sea un aporte a futuros estudios hist��ricos. Esperamos que esta iniciativa pueda ser otro nexo entre los icti��logos de la regi��n, ya que consideramos que el resultado general trascender��a nuestras fronteras.

Intraspecific variation of isozymes in Arenicola marina (Polychaeta: Annelida)

Six enzyme systems, namely acid phosphatase, leucine aminopeptidase, phosphoglucose isomerase, tetrazolium oxidase, esterases and malate dehydrogenase were studied electrophoretically in Arenicola marina from various localities in United Kingdom. Out of 13 presumed loci, ten were found monomorphic. The three loci which appeared to be polymorphic are LAP-1, EST-2 and TO-1. Due to small sample size allele frequencies and genetic identity were not calculated. However, results indicate genetic difference among the population of A. marina.