Results 31 to 40 of about 7,518 (45)

Discriminating stocks of striped red mullet (Mullus surmuletus) in the Northwest European seas using three automatic shape classification methods

open access: yes, 2013
International audienceStock identification is of primary importance for population structure assessment of economically important species. This study investigates stocks of striped red mullet using three automatic methods of stock identification based on
Benzinou, Abdesslam   +4 more
core   +3 more sources

Otolith Morphology of Small Yellow Croaker (Larimichthys polyactis)in Yangtze River Estuary and the Application in Biology Study [PDF]

open access: yes, 2016
耳石为硬骨鱼类内耳中的钙化结构,主要起到听觉及平衡鱼类身体的作用。目前耳石形态学已成为国内外鱼类学研究的热点,涉及鱼类年龄与生长、种群划分、群体识别、生活史反演等多个领域。本研究以长江口小黄鱼(Larimichthyspolyactis)为研究对象,研究耳石形态与体长、体质量的关系,探讨耳石生长与小黄鱼特殊生长阶段的关系,且从生物学及耳石形态学角度综合探讨小黄鱼春季群体及秋季群体间的差异,并就耳石形态在两个不同生态群体间的识别作用及年龄鉴定作用进行初步探究,旨在丰富小黄鱼耳石形态学研究 ...
方聪
core  

Influence of Contact Cues on the Perception of the Oculogravic Illusion [PDF]

open access: yes
Influence of otolith and monotolith information in perception of oculogravic ...
Clark, B., Graybiel, A.
core   +1 more source

Age determination by sclerite numbers, and scale variations in six fish species from the Central Amazon (Osteichthyes, Characoidei)

open access: yes, 1984
The scales of 6 different species of three families (Brycon cf. melanopterus (Characidae), Semaprochilodus theraponura (Curimatidae), Semaprochilodus taeniulus (Curimatidae), Prochilodus nigricans (Curimatidae), Curimata cf .
Soares, G., Werder, U.
core  

The Development of the Vestibular Apparatus Under Conditions of Weightlessness [PDF]

open access: yes
A series of experiments has been carried out on the effect of space flight conditions on morphogenesis and the structure of the vestibular apparatus in amphibian and fish larvae.
Gazenko, O. G.   +3 more
core   +1 more source

Development of prototype mass measurement system for spaceflight [PDF]

open access: yes
Construction and evaluation of prototype equipment to monitor mass changes of astronauts during orbital ...
Maine, R. B., Weitzmann, A. L.
core   +1 more source

Magnitude of gravitoinertial force, an independent variable in egocentric visual localization of the horizontal [PDF]

open access: yes
Magnitude of gravitoinertial force, independent variable in egocentric visual localization of horizontal-space ...
Graybiel, A., Miller, E. F., II
core   +1 more source

What can archaeological otoliths of bonefish (Albula vulpes) tell us? [PDF]

open access: yes, 2007
Antczak, A., Debrot, D., Posada, Juan M.
core  

Evaluation of otolith shape as a tool for stock discrimination in marine fishes using Baltic Sea cod as a case study [PDF]

open access: yes, 2016
Albertsen, Christoffer Moesgaard   +5 more
core   +1 more source

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