Related Experiment Video

Updated: Jan 22, 2026

Necropsy-based Wild Fish Health Assessment
07:57

Necropsy-based Wild Fish Health Assessment

Published on: September 11, 2018

18.0K

[Content of selenium in fishes, caught in lakes in Buriatia ]

S D Munkueva, N A Golubkina

    Voprosy Pitaniia
    |September 13, 2003
    PubMed

    More Related Videos

    Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria07:25

    Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria

    Published on: July 20, 2017

    12.0K
    Laboratory Estimation of Net Trophic Transfer Efficiencies of PCB Congeners to Lake Trout Salvelinus namaycush from Its Prey12:24

    Laboratory Estimation of Net Trophic Transfer Efficiencies of PCB Congeners to Lake Trout Salvelinus namaycush from Its Prey

    Published on: August 29, 2014

    11.3K

    Related Concept Videos

    Osmoregulation in Fishes02:32

    Osmoregulation in Fishes

    When cells are placed in a hypotonic (low-salt) fluid, they can swell and burst. Meanwhile, cells in a hypertonic solution—with a higher salt concentration—can shrivel and die. How do fish cells avoid these gruesome fates in hypotonic freshwater or hypertonic seawater environments?
    52.9K
    Stereotype Content Model02:16

    Stereotype Content Model

    The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
    15.4K
    Measurement of Air Content in Concrete01:23

    Measurement of Air Content in Concrete

    Air content measurement in concrete is critical for ensuring structural integrity and durability of concrete structures, especially in environments prone to severe weather conditions. Accurate air content analysis optimizes concrete's resistance to freeze-thaw cycles and enhances its workability and strength. Several methods are standardized under ASTM guidelines to measure the air content in fresh concrete, each suitable for different concrete types and conditions.
    The pressure method,...
    607
    Distribution of Cytoplasmic Content02:33

    Distribution of Cytoplasmic Content

    Cytokinesis segregates a cell’s chromosomes and organelles into its daughter cells. Organelles divide and grow prior to cell division but cannot be synthesized de novo; therefore, cells must receive at least one copy of each organelle to survive. Currently, many of the details of how the organelles are distributed are not yet fully elucidated.
    Distribution of cytoplasmic determinants
    The cytoplasm contains various organelles, as well as salts, proteins, and water. The distribution of...
    4.6K
    FISH - Fluorescent In-situ Hybridization02:07

    FISH - Fluorescent In-situ Hybridization

    Fluorescence in situ hybridization, or FISH, was developed in the early 1980s and has quickly become one of the most widely used techniques in cytogenetics. Labeled probes are used to bind complementary DNA or RNA sequences on a chromosome or in a region within a cell. Earlier, the probes could only be obtained by cloning or reverse transcription of a DNA template. Currently, the probe oligonucleotides can be synthesized synthetically. Additionally, with the advancement of optical techniques,...
    24.0K
    Moisture Content and Bulking of Aggregate01:10

    Moisture Content and Bulking of Aggregate

    The moisture content of aggregates is a crucial factor in construction, particularly in concrete mixing, as it influences the total water required in the mix. Moisture content represents the water coated on the exterior surface of the aggregate existing in a saturated and surface-dry condition. The total water content of a moist aggregate is the sum of its moisture content and water absorption.
    When aggregates are exposed to rain or sit in stockpiles, they absorb moisture, which must be...
    424