نتایج جستجو برای: siamese fighting fish

تعداد نتایج: 113527  

Journal: :Nature communications 2012
Einar E Nielsen Alessia Cariani Eoin Mac Aoidh Gregory E Maes Ilaria Milano Rob Ogden Martin Taylor Jakob Hemmer-Hansen Massimiliano Babbucci Luca Bargelloni Dorte Bekkevold Eveline Diopere Leonie Grenfell Sarah Helyar Morten T Limborg Jann T Martinsohn Ross McEwing Frank Panitz Tomaso Patarnello Fausto Tinti Jeroen K J Van Houdt Filip A M Volckaert Robin S Waples Jan E J Albin Juan M Vieites Baptista Vladimir Barmintsev José M Bautista Christian Bendixen Jean-Pascal Bergé Dietmar Blohm Barbara Cardazzo Amalia Diez Montserrat Espiñeira Audrey J Geffen Elena Gonzalez Nerea González-Lavín Ilaria Guarniero Marc Jeráme Marc Kochzius Grigorius Krey Olivier Mouchel Enrico Negrisolo Corrado Piccinetti Antonio Puyet Sergey Rastorguev Jane P Smith Massimo Trentini Véronique Verrez-Bagnis Alexander Volkov Antonella Zanzi Gary R Carvalho

Illegal, Unreported and Unregulated fishing has had a major role in the overexploitation of global fish populations. In response, international regulations have been imposed and many fisheries have been 'eco-certified' by consumer organizations, but methods for independent control of catch certificates and eco-labels are urgently needed. Here we show that, by using gene-associated single nucleo...

Journal: :Biology letters 2011
Gareth Arnott Charlotte Ashton Robert W Elwood

We examine lateralization of lateral displays in convict cichlids, Amatitlania nigrofasciata, and show a population level preference for showing the right side. This enables contesting pairs of fish to align in a head-to-tail posture, facilitating other activities. We found individuals spent a shorter mean time in each left compared with each right lateral display. This lateralization could lea...

2007
Jeremy C. Abbott

Nipping is a potentially damaging aggressive behavior of juvenile steelhead trout (SaBmo gairdneri). By analyzing videotaped interactions of pairs of fish we determined where nips were aimed and where they contacted the opponent's body. Patterns of fin damage were also assessed. Aims and nips (contacts) were distributed differently i n reciprocal and nonreciprocal aggressive bouts. In nonrecipr...

2017
Xialei Liu Joost van de Weijer Andrew D. Bagdanov

Here we provide insight into the ability of our RankIQA approach to learn to discriminate distortions, results illustrating the convergence properties of our fast Siamese backpropagation technique, and experimental results on additional IQA datasets. Learning from Rankings and IQA discrimination. We trained our network on the Places2 [12] dataset until convergence, but performed no fine-tuning ...

2016
Shantanu Deshpande Naman Goyal

Sketch based image retrieval is a task that has been explored a lot recently as an alternative method for image retrieval. We develop this task on The Sketchy Database, where we use Siamese and Triplet network to perform sketch based image retrieval. We employ deep residual learning network as the constituent network in the Siamese and Triplet architecture and use new data augmentation techniqu...

2016
Ran Tao Efstratios Gavves Arnold W.M. Smeulders

To learn the matching function that operates on pairs of data, we use a Siamese architecture with two branches [1, 2]. The Siamese network processes the two inputs separately through individual networks that take the form of a convolutional neural network. For individual branches, we investigate two different network architectures, a small one adapted from AlexNet [5] (Figure 1a) and a very dee...

1942
S. Ponniah

A woman, aged 40, had already had four children and this was the fifth pregnancy. She was well nourished. Tier pulse was 120, respiration 30, blood pressure 170/90, and temperature 98.8?F. She was very edematous?her legs, abdomen, and face were extremely swollen. Labour pains had started 18 hours previously. pains were strong and membranes had not yet ruptured. I advised her to come at once to ...

2002
J. B. Dunham M. K. Young R. E. Gresswell B. E. Rieman

Our limited understanding of the short and long-term effects of fire on fish contributes to considerable uncertainty in assessments of the risks and benefits of fire management alternatives. A primary concern among the many potential effects of fire is the effects of fire and fire management on persistence of native fish populations. Limited evidence suggests vulnerability of fish to fire is co...

Journal: :Investigative ophthalmology & visual science 1980
L N Thibos W R Levick R Morstyn

Ocular pigmentation in white cats with blue and yellow eyes and in Siamese cats was examined ophthalmoscopically and histologically. Yellow-eyed white cats had entirely normal ocular pigmentation. Blue eyes of white cats had normal pigmentation of the iridial and retinal pigment epithelia but no stromal pigmentation of the iris or choroid. This deficit is apparently due to the absence of stroma...

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