2 edition of Dinoflagellate studies found in the catalog.
William R. Evitt
Bibliography: p. 52-54.
|Statement||William R. Evitt.|
|Series||Stanford University publications -- v. 10, no. 3.|
|The Physical Object|
|Pagination||82  p. :|
|Number of Pages||82|
Meanwhile, in the field, bioluminescence has been used to study ecological dynamics within the plankton and to monitor toxic blooms. Studies on dinoflagellate bioluminescence have shed light on fundamental processes like cellular mechanotransduction, circadian rhythms and evolution of gene structure. Sep 24, · “I suppose, from the viewpoint of a dinoflagellate, it might be cruel to be sealed up in a lamp—they are living things,” said Margaret Anne McManus, who studies plankton at the University of.
In the lower Chesapeake Bay, annual blooms of the dinoflagellate Cochlodinium polykrikoides have been observed for several decades and more recently, blooms of Alexandrium monilatum, a toxin-producing dinoflagellate common to the Gulf of Mexico, have invaded the region. Both dinoflagellate species have been associated with fish kills either. Dec 24, · Lakes and estuaries accumulating large amounts of plant nutrients are called “eutrophic” (from the Greek words eu meaning “well” and trophe meaning “nourishment”). Eutrophication can be defined as the sum of the effects of the excessive growth of phytoplanktons leading to imbalanced primary and secondary productivity and a faster rate of succession from existence to higher serial Cited by:
Triassic, Jurassic, and earliest Cretaceous organic‐walled dinoflagellate cysts. A grand total of publications had been identified by March Although the primary focus of this compilation is the Jurassic, references from the Triassic are included to encompass the appearance of unequivocal. A novel membered macrolide, amphidinolide T (1), has been isolated from a marine dinoflagellate Amphidinium sp., and the structure was elucidated on the basis of spectroscopic data. Relative stereochemistry at C-7, C-8, and C was deduced from the NOESY correlations, while absolute configurations at C-2, C, C, and C were assigned on the basis of NMR data of the MTPA Cited by:
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The formation of thecal plates has been studied in detail through ultrastructural studies. The dinoflagellate nucleus: dinokaryon 'Core dinoflagellates' (dinokaryotes) have a peculiar form of nucleus, called a dinokaryon, in which the chromosomes are attached to the nuclear membrane.
These carry reduced number of histones.(unranked): SAR. Incubation studies have shown that in this resting cyst, dinoflagellates can remain dormant for decades (Ribeiro et al., ). With ameliorating conditions, the dinoflagellate cell can escape Dinoflagellate studies book cyst through an opening (the archaeopyle) to become motile again (excystment).
The empty cyst. Dinoflagellate Studies Parts [William R. et all Evitt] on shareholderdemocracy.com *FREE* shipping on qualifying shareholderdemocracy.com: William R. et all Evitt. Dec 02, · The book begins with a general introduction and a taxonomic description of the dinoflagellates both to acquaint those unfamiliar with this group of organisms and to set the tone for the rest of the volume.
It then addresses the following topics: cell biology (cell cortex, nuclear structure, cell cycle and mitosis, sexual reproduction, cysts and unusual inclusions); biochemistry (physiology and.
Dinoflagellate. Dinoflagellates are a group of unicellular protists that can be identified using the light microscope, and are (usually) recognized by their golden-brown plastids, assimilative cell Dinoflagellate studies book indented waist, distinctive swimming pattern, and relatively large nucleus that contains visible chromosomes.
Table 6 Identification key to modern dinoflagellate cysts based on the archeopyle type and external morphlogy. Table 7 Lists of equipment for dinoflagellate cyst studies in this technical guide book.
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.
Part of the Ecological Studies book series Kirkpatrick GJ () A comparison of how different orientation behaviors influence dinoflagellate trajectories and photo-responses in turbulent water columns.
In: Anderson DM, Cembella AD, Hallegraeff GM (eds) Physiological ecology of harmful algal blooms. NATO ASI Series Springer, Cited by: shown that dinoflagellate cysts are particularly suited to correlate marginal marine sediments with time-equivalent more offshore deposited strata.
This is demonstrated on the basis of results of studies recently carried out on sections straddling the E/O boundary in central and northeastern Italy, including theCited by: Jun 11, · 3.
Paralytic shellfish poisoning (PSP) PSP is a worldwide marine toxin disease with both neurologic and gastrointestinal symptoms, which is caused by the consumption of shellfish contaminated by toxic dinoflagellates .The first PSP event was reported in near San Francisco, USA, and was caused by a dinoflagellate, A.
catenella, which resulted in people being ill and six deaths .Cited by: Some produce harmful toxins which can impact humans. Yet there has been a lack of comprehensive taxonomic studies on these species. This book, Marine Benthic Dinoflagellates, does an impressive job of filling in the knowledge gap: it provides identification help for more than benthic dinoflagellates species with the aid of color images.
Abstract. Many of the so-called red tides are caused by excessive blooms of dinoflagellates. Out of about species of dinoflagellates only a few (8 or 10) are known to produce poisonous substances that cause shellfish and fish to become poisonous or cause fish to shareholderdemocracy.com by: 3.
Oxyrrhis marina (Dinophyceae), a widespread heterotrophic dinoflagellate, is a model species used for a broad range of ecological, biogeographic, and evolutionary studies. Despite the increasing research effort on this species, there lacks a synthesis of the existing data and a coherent picture of this organism.
Although there are several mechanisms common to both systems that favor dinoflagellate blooms, the physical differences between the two systems (shallow and therefore nutrient accessible CB estuary vs.
deep, nutrient‐limited NA oceanic basin) lead to unique expressions of these ‘nuisance’︁ taxa in shareholderdemocracy.com by: For this Special Issue of Microorganisms, we invite you to send contributions concerning any aspect of dinoflagellate biology examined using genomics, transcriptomics, proteomics or metabolomics.
Prof. David Morse Prof. Senjie Lin gene structure, and gene expression studies, and the refined “core gene set” will be a valuable. The following represents an annoted history of marine bioluminescence according to E.N. Harvey, the “Dean of Bioluminescence” ().
Taken from his book A History of Luminescence. B.C. Aniximenes He described light exhibited by the sea when struck with an oar B.C. Aristotle. Oct 14, · To the Internet Archive Community, Time is running out: please help the Internet Archive today.
The average donation is $ If everyone chips in $5, we can keep our website independent, strong and ad-free. Right now, a generous supporter will match your donation 2. The Diatom World brings together many of the experts in the world of diatom research, who summarize important topics on diatom classification, biology, genomics research, and a broad spectrum of ecological studies, and present new data in these areas.
The topics address age-old questions, and explore new and emerging areas of research. In most parasitic dinoflagellates the infective stage resembles a typical motile dinoflagellate cell. Theca structure and formation. The formation of thecal plates has been studied in detail through ultrastructural studies.
Habitats. Dinoflagellates can occur in all aquatic environments: marine, brackish, and fresh water, including in snow or ice. Dinoflagellate life cycles may include dormant cysts, cells without flagella (including amoeba-like stages), and more typical biflagellated cells.
Dinoflagellates may reproduce sexually or asexually. The cells are generally haploid, except for a zygote produced by the union of .How to experience the dinoflagellate near Orlando, Florida.
In the dark and warm lagoon waters on the Space Coast of Florida occurs an otherworldly phenomenon of bioluminescence.
Every paddle stroke you make or every time you swirl your hand a spark goes off in the glowing blue waters.Epibenthic dinoflagellate taxocoenosis studies from the seagrass T. testudinum along the Caribbean Sea coast of Colombia, from Chengue Bay and Chengue Lagoon, found O.
cf. ovata, P. hoffmannianum, P. lima and P. rhathymum as the most common among 14 Cited by: 1.