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Endotoxin recognition: In fish or not in fish? [PDF]
FEBS Letters, 2005 The interaction between pathogens and their multicellular hosts is initiated by activation of pathogen recognition receptors (PRRs). These receptors, that include most notably members of the toll‐like receptor (TLR) family, recognize specific pathogen‐associated molecular patterns (PAMPs). TLR4 is a central part of the receptor complex that is involved
Dimitar B. Iliev +4 more
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Designs, Motion Mechanism, Motion Coordination, and Communication of Bionic Robot Fishes: A Survey [PDF]
, 2022 In the last few years, there have been many new developments and significant accomplishments in the research of bionic robot fishes. However, in terms of swimming performance, existing bionic robot fishes lag far behind fish, prompting researchers to constantly develop innovative designs of various bionic robot fishes. In this paper, the latest designs
arxiv +1 more source
Collective orientation of an immobile fish school, effect on rheotaxis [PDF]
Phys. Rev. E 103, 022137 (2021), 2020 We study the orientational order of an immobile fish school. Starting from the second Newton's law, we show that the inertial dynamics of orientations is ruled by an Ornstein-Uhlenbeck process. This process describes the dynamics of alignment between neighboring fish in a shoal, a dynamics already used in the literature for mobile fish schools. Firstly,
arxiv +1 more source
Acoustic density estimation of dense fish shoals [PDF]
J. Acoust. Soc. Am. 148 (2020), 2020 Multiple scattering of acoustic waves offers a noninvasive method for density estimation of a dense shoal of fish where traditional techniques such as echo-counting or echo-integration fail. Through acoustic experiments with a multi-beam sonar system in open sea cages, multiple scattering of sound in a fish shoal, and in particular the coherent ...
arxiv +1 more source
Underwater Fish Detection with Weak Multi-Domain Supervision [PDF]
2019 International Joint Conference on Neural Networks (IJCNN),
Budapest, Hungary, 2019, pp. 1-8, 2019 Given a sufficiently large training dataset, it is relatively easy to train a modern convolution neural network (CNN) as a required image classifier. However, for the task of fish classification and/or fish detection, if a CNN was trained to detect or classify particular fish species in particular background habitats, the same CNN exhibits much lower ...
arxiv +1 more source
Fish and Fishing in the Roman World [PDF]
Journal of Maritime Archaeology, 2018 This article focuses on two aspects related to fish and fishing. It first discusses the social context for the consumption of preserved and fresh fish, showing that generally consumption of certain types of fresh fish conferred status, whereas consumption of preserved fish, being more affordable, was attested across social strata.
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Absolute 3D Pose Estimation and Length Measurement of Severely Deformed Fish from Monocular Videos in Longline Fishing [PDF]
arXiv, 2021 Monocular absolute 3D fish pose estimation allows for efficient fish length measurement in the longline fisheries, where fishes are under severe deformation during the catching process. This task is challenging since it requires locating absolute 3D fish keypoints based on a short monocular video clip.
arxiv
Fake Hilsa Fish Detection Using Machine Vision [PDF]
, 2022 Hilsa is the national fish of Bangladesh. Bangladesh is earning a lot of foreign currency by exporting this fish. Unfortunately, in recent days, some unscrupulous businessmen are selling fake Hilsa fishes to gain profit. The Sardines and Sardinella are the most sold in the market as Hilsa.
arxiv +1 more source
Fish, Fishing, and Conservation
, 2023 Fish, Fishing, and Conservation is a 389-page, peer-reviewed open textbook intended for undergraduate students who are exploring majors in Fish & Wildlife. It is also relevant to a general audience or for use in courses which explore social and ethical aspects of fish, fishing and conservation. People, places, and approaches to fishing are as varied as
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