Essays about: "droebachiensis"

Found 3 essays containing the word droebachiensis.

  1. 1. INVESTIGATING THE TOXIC AND ACIDIFYING EFFECT OF SCRUBBER EFFLUENT ON STRONGYLOCENTROTUS DROEBACHIENSIS LARVAE

    University essay from Göteborgs universitet / Instiutionen för biologi och miljövetenskap

    Author : Ida Vartia; [2022-09-28]
    Keywords : ;

    Abstract : To meet the new environmental requirements of reduced sulfur emissions from ships, many shipowners have installed an open-loop scrubber to clean the exhaust. In this scrubbing process, seawater is pumped from the ocean and combined with the emission gas, creating an acidic and toxic effluent that is directly discharged into the ocean, potentially damaging the marine environment. READ MORE

  3. 2. Fluctuating pH simulating natural variability modulates larval growth for Strongylocentrotus droebachiensis

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Bryn Anderson; [2022-08-05]
    Keywords : ocean acidification; global change; sea urchin; duration; intensity; biological response;

    Abstract : Ocean acidification (OA) is the downward trend of ocean pH mainly resulting from the absorption of carbon dioxide (CO2) emissions from anthropogenic sources. pH of the open ocean is expected to drop to 7.7 by the end of the century. READ MORE

  4. 3. Traits used to distinguish the recognized subspecies of Erigeron acris L.

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Sanna Olander; [2016]
    Keywords : Erigeron acris; subspecies; droebachiensis; politus; brachycephalus; decoloratus; traits; multivariateanalysis; principal components analysis; ANOVA;

    Abstract : Erigeron acris L was first described in 1753. Subspecies (ssp.) has since been added resulting in today’s five having distribution in Nordic countries. However the treatment and characteristics of these are not consistent in all floras and some traits are described for a few subspecies and not stated at all for others. READ MORE