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Age and Growth of Pacific Saury Cololabis saira (Brevoort) in the Western North Pacific Ocean Estimated from Daily Otolith Growth Increments
Growth of Pacific saury Cololabis saira (Brevoort) inhabiting the western North Pacific was studied based on counting daily growth increments with a scanning electron microscope (SEM). The small-sizeExpand
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Age structure of Pacific saury Cololabis saira based on observations of the hyaline zones in the otolith and length frequency distributions
The ages (n=11 178) and length frequency distributions (n=173 300) of Pacific saury Cololabis saira caught from September to November in 1989–2000 were examined. Most specimens were determined asExpand
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Maturation and Age in Days of Pacific Saury Cololabis saira (Brevoort) in the Central North Pacific Ocean during the Summer.
The maturation process and age in days of female Pacific saury Cololabis saira (Brevoort) in the central North Pacific Ocean were examined based on histological observations and otolith daily growthExpand
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Migration route of Pacific saury Cololabis saira inferred from the otolith hyaline zone
In order to establish the migration route of Pacific saury Cololabis saira, we measured the radius of otolith annual rings (ROA) in fish collected from areas off the Japanese coast up to 165°W inExpand
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Improved perinatal health through qualified antenatal care in urban Phnom Penh, Cambodia
ObjectivesThe aim of this study is to examine the utilities of antenatal care with comprehensive health education qualified in Phnom Penh for the health of mothers and infants during perinatal andExpand
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Spatial distribution of the Japanese common squid, Todarodes pacificus, during its northward migration in the western North Pacific Ocean
The spatial distribution of Todarodes pacificus in and near the Kuroshio/Oyashio Transition Zone during its northward migration was examined by comparative surveys using two types of mid-water trawlExpand
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Growth and maturation of Pacific saury Cololabis saira under laboratory conditions
This study details the growth and maturation processes of Pacific saury Cololabis saira from eggs to first spawning under laboratory conditions. They were reared at 20°C, and fed almost to satiationExpand
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Estimation of seasonal spawning ground locations and ambient sea surface temperatures for eggs and larvae of Pacific saury (Cololabis saira) in the western North Pacific
Since there have been practically no surveys of the eggs of Pacific saury (Cololabis saira) in the western North Pacific (WNP), its spawning ground (SG) distribution has been poorly resolved, basedExpand
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Early epipelagic life-history characteristics of the North Pacific armorhead Pentaceros wheeleri
North Pacific armorhead Pentaceros wheeleri specimens collected through pelagic surveys in the North Pacific were analyzed to estimate the distribution, hatching season, growth, and the duration ofExpand
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Computed tomography analysis of causes of local failure in radiotherapy for cervical carcinoma
The authors analyzed the radiation dose to the periphery of the cervix and area of the cervix in relation to local failure of radiotherapy for carcinoma of the cervix using computed tomography (CT)Expand
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