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Showing 1 to 20 of 46 for “"Perna"”.
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Population structure and recruitment patterns of the indigenous Mussel Perna perna and the Alien Mussel Mytilus galloprovincialis on the central coast of Namibia
… index and abundance of the indigenous mussel Perna perna and alien mussel M. galloprovincialis at three different sites on the central Namibian coast. Sampling took place during spring tide, once every season along Dolphin Beach, Long Beach, and Shipwreck, near Swakopmund during 2014. At …
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Qualidade de vida dos pacientes portadores de úlceras da perna
… de vida dos pacientes portadores de úlceras da perna, através de um estudo observacional, descritivo com abordagem quantitativa realizado no Ambulatório de Reparo de Feridas de um Hospital Universitário Antônio Pedro, localizado no município de Niterói/RJ, durante os meses de julho a setembro de …
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Invisible invasion: finding Perna viridis amongst South African green mussels
… species and cause damage to economic structures. Perna viridis is commonly called the Asian green mussel and is native to the Indo-Pacific region. By means of aquaculture, ship fouling and ballast water, P. viridis has successfully spread to eastern Asia, both North and South America in addition …
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Campuran abu kulit kupang (Perna Veridis) sebagai bahan gantian separa simen di dalam konkrit
Abu kulit kupang (Perna veridis) merupakan bahan buangan yang berpotensi untuk di gunakan di dalam sektor pembinaan misalnya sebagai bahan gantian separa simen seperti di dalam kajian ini. Di peringkat awal kajian, ujian pencirian abu kulit kupang seperti X-Ray fluorescene (XRF), ujian masa …
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Sifat fizikal dan keupayaan mekanikal konkrit campuran abu kulit kupang (perna viridis) sebagai bahan tambah
Matlamat SDGs selari dengan inisiatif RMK-11 iaitu pengaplikasian teknologi hijau di dalam pembinaan infrastruktur yang mampan, berkonsepkan lestari dan pemuliharaan alam sekitar. Kajian ini memfokuskan kulit kupang yakni limpahan sisa akuakultur yang tidak diurus dengan tepat untuk dijadikan bahan …
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Pelagic dispersal and population connectivity of the green-lipped mussel (Perna canaliculus) in the Bay of Plenty
… for recently settled green-lipped mussels, Perna canaliculus, within the Bay of Plenty (BoP) in northern New Zealand, including an offshore mussel farm, were estimated using their time-series of shell microchemical signatures. The feasibility of applying microchemical methods to mussels in …
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Kesan abu kulit kupang (perna viridis) sebagai bahan tambah di dalam konkrit terhadap pengawetan larutan sodium klorida
Kulit kupang merupakan sisa akuakultur yang semakin meningkat seiring dengan penghasilan ternakan kupang di kawasan perairan Malaysia. Berdasarkan kajian terdahulu, kulit kupang sesuai digunakan di dalam campuran konkrit kerana komposisi kalsium karbonat (CaCO3) yang tinggi iaitu melebihi 95% yang …
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Biology and impact of the New Zealand pea crab (Nepinnotheres novaezelandiae) in aquacultured greenlipped mussels (Perna canaliculus)
… host the New Zealand green-lipped mussel (Perna canaliculus). Systematic sampling of a typical green-lipped mussel farm revealed an overall farm-wide infection rate of 5.3 % of mussels. Crab abundance increased gradually with decreasing water depth beneath the farm and greater distance from …
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A coordenação entre os segmentos perna e coxa no andar : uma análise a partir da teoria dos sistemas dinâmicos
Utilizando-se entre a perna e a coxa os princípios da Teoria dos Sistemas Dinâmicos, foi estudada a coordenação intra-membros durante o andar em 16 sujeitos do sexo feminino. Os movimentos da perna e da coxa e suas relações foram analisados dinamicamente como sistemas acoplados de ciclo limite. Os …
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Shellfish utilization and its effect on rocky shore biota in Transkei
… effects of limitation are most obvious in the Perna-coralline algal turf zone, where the exploitation pressure is also the greatest. Perna perna communities in particular are affected. Exploited sites maintain young populations of P. perna with an average size of less than 4crn (Means of …
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Comparative ecology and physiology of four South African mussel species with notes on culture potential
… meridionalis, Mytilus galloprovincialis and Perna perna. The first chapter is a preliminary account of the introduction of the invasive M. galloprovincialis, and its ecological effects. Its rate of invasion is estimated by monitoring changes in the diet of oystercatchers, as well as comparing …
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Desenvolvimento do saltar à horizontal : uma análise topológica
… a organização espaço-temporal dos segmentos da perna e da coxa no saltar à horizontal, verificando as infiuências do organismo e do ambiente (dois tipos de piso: concreto e areia). Participaram do estudo 21 sujeitos, 3 de cada faixa etária: 4, 5, 7, 9, 11, 13 e adulta (X = 19 anos de idade). Os …
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Relation of crystalline style function to food availability and environmental conditions in South African mussels
… meridionalis, Mytilus galloprovincialis, Perna perna and Aulacomya ater are important and often dominant organisms on the littoral and sublittoral shores of the South Africa. M. galloprovincialis has only recently been identified as a separate species, but a cons1derable body of …
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Aspects of stress with particular reference to mytilid mussels and their parasites
… of Aulacomya ater, Choromytilus meridiana/is, Perna perna and Mytilus galloprovincialis. Metacercaria notobucephala sp. nov., a bucephalid from Choromytilus has locality-specific prevalences ranging from 0.23% to 4.46%. It is a severe reproductive stress and reduces the sperm count by a factor …
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Predicting Academic Achievement of Male College Students
… other ethnic/gender combinations (Carter, 2001; Perna, 2000; Porter, 2006; Strayhorn, 2006). The purpose of this study was to determine what factors predict post-secondary education academic success of male students. Academic success was defined as college GPA and degree attainment. I employed a …
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Selected molluscs as monitors of metal pollution in coastal marine environments
… Crassostrea gigas, Crassostrea margaritacea, Perna perna and Choromytilus meridionalis. Metal concentrations in these and other species living along an unpolluted coast have been determined by atomic absorption spectrometry following chemical oxidation of the biological tissues. Variations in …
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The success of African American STEM majors at HBCUs
… peer support and accessibility of office hours (Perna, 2009). Students that attend HBCUs reported that professors at HBCUs go out their way to work directly with STEM students in and outside the classroom (Fries-Bitt, Younger & Hall, 2010). However, African Americans that attend HBCUs graduate in …
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Historical changes on rocky shores in the Western Cape, as revealed by repeat photography
… the range contraction of the warmer-water mussel Perna perna. Evidence suggests that a changing climate is the major driver of both of these changes. No change in zonation due to changing sea levels was observed. However, the range contraction of P. perna is complicated by the introduction of an …
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The ephemeroptera, plecoptera, and trichoptera of Missouri state parks with notes on biomonitoring, mesohabitat associations, and distribution
… (Ephemeroptera: Ephemerellidae) and Triaenodes perna Ross (Trichoptera: Leptoceridae) were collected in Missouri for the first time.
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