Organisms
Chrysophyta
Chrysophyta
A family of microscopic freshwater EUKARYOTA, commonly known as golden algae. They share many features with the BROWN ALGAE but are planktonic rather than benthic. Though most are photosynthetic, they are not considered truly autotrophic since they can become facultatively heterotrophic in the absence of adequate light. In this state they can feed on BACTERIA or DIATOMS.

Succession and regulation factors of small eukaryote community composition in a lacustrine ecosystem (Lake Pavin). (1/15)

The structure and dynamics of small eukaryotes (cells with a diameter less than 5 microm) were studied over two consecutive years in an oligomesotrophic lake (Lake Pavin in France). Water samples were collected at 5 and 30 m below the surface; when the lake was stratified, these depths corresponded to the epilimnion and hypolimnion. Changes in small-eukaryote structure were analyzed using terminal restriction fragment length polymorphism (T-RFLP) and cloning and sequencing of the 18S rRNA genes. Terminal restriction fragments from clones were used to reveal the dominant taxa in T-RFLP profiles of the environmental samples. Spumella-like cells (Chrysophyceae) did not dominate the small eukaryote community identified by molecular techniques in lacustrine ecosystems. Small eukaryotes appeared to be dominated by heterotrophic cells, particularly Cercozoa, which represented nearly half of the identified phylotypes, followed by the Fungi-LKM11 group (25%), choanoflagellates (10.3%) and Chrysophyceae (8.9%). Bicosoecida, Cryptophyta, and ciliates represented less than 9% of the community studied. No seasonal reproducibility in temporal evolution of the small-eukaryote community was observed from 1 year to the next. The T-RFLP patterns were related to bottom-up (resources) and top-down (grazing) variables using canonical correspondence analysis. The results showed a strong top-down regulation of small eukaryotes by zooplankton, more exactly, by cladocerans at 5 m and copepods at 30 m. Among bottom-up factors, temperature had a significant effect at both depths. The concentrations of nitrogenous nutrients and total phosphorus also had an effect on small-eukaryote dynamics at 5 m, whereas bacterial abundance and dissolved oxygen played a more important structuring role in the deeper zone.  (+info)

Evidence for geographic isolation and signs of endemism within a protistan morphospecies. (2/15)

The possible existence of endemism among microorganisms resulting from and preserved by geographic isolation is one of the most controversial topics in microbial ecology. We isolated 31 strains of "Spumella-like" flagellates from remote sampling sites from all continents, including Antarctica. These and another 23 isolates from a former study were characterized morphologically and by small-subunit rRNA gene sequence analysis and tested for the maximum temperature tolerance. Only a minority of the Spumella morpho- and phylotypes from the geographically isolated Antarctic continent follow the worldwide trend of a linear correlation between ambient (air) temperature during strain isolation and heat tolerance of the isolates. A high percentage of the Antarctic isolates, but none of the isolates from locations on all other continents, were obligate psychrophilic, although some of the latter were isolated at low ambient temperatures. The drastic deviation of Antarctic representatives of Spumella from the global trend of temperature adaptation of this morphospecies provides strong evidence for geographic transport restriction of a microorganism; i.e., Antarctic protistan communities are less influenced by transport of protists to and from the Antarctic continent than by local adaptation, a subtle form of endemism.  (+info)

Chloroplast His-to-Asp signal transduction: a potential mechanism for plastid gene regulation in Heterosigma akashiwo (Raphidophyceae). (3/15)

BACKGROUND: Maintenance of homeostasis requires that an organism perceive selected physical and chemical signals within an informationally dense environment. Functionally, an organism uses a variety of signal transduction arrays to amplify and convert these perceived signals into appropriate gene transcriptional responses. These changes in gene expression serve to modify selective metabolic processes and thus optimize reproductive success. Here we analyze a chloroplast-encoded His-to-Asp signal transduction circuit in the stramenopile Heterosigma akashiwo (Hada) Hada ex Y. Hara et Chihara [syn. H. carterae (Hulburt) F.J.R. Taylor]. The presence, structure and putative function of this protein pair are discussed in the context of their evolutionary homologues. RESULTS: Bioinformatic analysis of the Heterosigma akashiwo chloroplast genome sequence revealed the presence of a single two-component His-to-Asp (designated Tsg1/Trg1) pair in this stramenopile (golden-brown alga). These data represent the first documentation of a His-to-Asp array in stramenopiles and counter previous reports suggesting that such regulatory proteins are lacking in this taxonomic cluster. Comparison of the 43 kDa H. akashiwo Tsg1 with bacterial sensor kinases showed that the algal protein exhibits a moderately maintained PAS motif in the sensor kinase domain as well as highly conserved H, N, G1 and F motifs within the histidine kinase ATP binding site. Molecular modelling of the 27 kDa H. akashiwo Trg1 regulator protein was consistent with a winged helix-turn-helix identity - a class of proteins that is known to impact gene expression at the level of transcription. The occurrence of Trg1 protein in actively growing H. akashiwo cells was verified by Western analysis. The presence of a PhoB-like RNA polymerase loop in Trg1 and its homologues in the red-algal lineage support the hypothesis that Trg1 and its homologues interact with a sigma 70 (sigma70) subunit (encoded by rpoD) of a eubacterial type polymerase. Sequence analysis of H. akashiwo rpoD showed this nuclear-encoded gene has a well-defined 4.2 domain, a region that augments RNA polymerase interaction with transcriptional regulatory proteins and also serves in -35 promoter recognition. The presence/loss of the His-to-Asp pairs in primary and secondary chloroplast lineages is assessed. CONCLUSION: His-to-Asp signal transduction components are found in most rhodophytic chloroplasts, as well as in their putative cyanobacterial progenitors. The evolutionary conservation of these proteins argues that they are important for the maintenance of chloroplast homeostasis. Our data suggest that chloroplast gene transcription may be impacted by the interaction of the His-to-Asp regulator protein (which is less frequently lost than the sensor protein) with the RNA polymerase sigma70 subunit.  (+info)

Direct effects of UV-B radiation on the freshwater heterotrophic nanoflagellate Paraphysomonas sp. (4/15)

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Prymnesins: toxic metabolites of the golden alga, Prymnesium parvum Carter (Haptophyta). (5/15)

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Scent of danger: floc formation by a freshwater bacterium is induced by supernatants from a predator-prey coculture. (6/15)

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Intracellular uptake: a possible mechanism for silver engineered nanoparticle toxicity to a freshwater alga Ochromonas danica. (7/15)

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Utilizing the effective xanthophyll cycle for blooming of Ochromonas smithii and O. itoi (Chrysophyceae) on the snow surface. (8/15)

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International Conference on Freshwater Algae and Habitats in December 2020 in LondonInternational Conference on Freshwater Algae and Habitats in December 2020 in London
Freshwater Algae and Habitats scheduled on December 10-11, 2020 in December 2020 in London is for the researchers, scientists, scholars, engineers, academic, scientific and university practitioners to present research activities that might want to attend events, meetings, seminars, congresses, workshops, summit, and symposiums.
https://waset.org/freshwater-algae-and-habitats-conference-in-december-2020-in-london
A. Pentecost (born 1948) | Freshwater Biological AssociationA. Pentecost (born 1948) | Freshwater Biological Association
Pentecost, A. 2002. Microdistribution of algae in an Italian thermogene travertine. Arch. Hydrobiol. 152, 439-449.. Pentecost, A. & Happey-Wood, C. M. 2002. Freshwater Algae. In: The Plant Life of Snowdonia (edited by Rhind, P. & Evans, D.) pp. 137-148, Gomer Press, Ceridigion.. Pentecost, A. 2002. Lichens In: The Plant Life of Snowdonia (edited by Rhind, P. & Evans, D.) pp. 118-136. Gomer Press, Ceridigion. [n.b. This book has won two awards for its content and appeal to general readers].. Pentecost, A. 2002. Raphidophyta In: The Freshwater Algae of the British Isles (Ed. John, D.M., Whitton, B.A. & Brook, A.J. ). pp. 208-210. Cambridge University Press.. Pentecost, A. 2002. Tetrasporales. Ibidem. pp. 299-303.. Pentecost, A. 2002. Volvocales. Ibidem. pp. 303-327.. Huxley, R. & Pentecost, A. 2002. Oedogoniales. Ibidem. pp. 409-433.. Pentecost, A. and Zhang. Z. 2002. Bryophytes from some travertine-depositing sites in France and the U.K.: relationships with climate and water chemistry. J. Bryol. ...
http://www.fba.org.uk/allan-pentecost
Kinetics and Uptake Mechanisms for Monomethylmercury between Freshwater Algae and WaterKinetics and Uptake Mechanisms for Monomethylmercury between Freshwater Algae and Water
Close The Infona portal uses cookies, i.e. strings of text saved by a browser on the users device. The portal can access those files and use them to remember the users data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser. ...
https://www.infona.pl/resource/bwmeta1.element.acs-doi-10_1021_es011421z
The range of freshwater microscopic algae illustrated - Wholesaler From Sino-Microalgae
Freshwater algae from my friends backyard pond are presented, with reference to (ideally) applicable financial and political difficulties … Check out also: http://algaeoffice.com/photographs.html. ...
http://www.sino-microalgae.com/article/the-range-of-freshwater-microscopic-algae-illustrated
Registration Dossier - ECHARegistration Dossier - ECHA
Acute data of various reliability, some based on international guidelines, are available for three trophic levels: Algae, Invertebrates and Fish and are summarised in the table below. In aqueous solution, the pH of the substance is naturally low and for testing on organisms either the sodium salt (NaTFA) or pH adjustment were required. Among all the species tested, an adverse effect (growth inhibition) was found only for the algae Selenastrum capricornutum. Six other freshwater algae, three marine algae and three freshwater aquatic plants were tested and no toxicity was found on none of the species at the highest concentrations tested (up to 2 g/L). Three acute studies (one key and two supportives) and one chronic study (reproduction test) are available on Daphnia magna to assess the toxicity of TFA on invertebrates. No short term nor long term toxicity was observed for Daphnia magna as all studies had an EC50 (48h) greater than or equal to the highest concentration tested of 1000 mg/L and a ...
https://echa.europa.eu/fi/registration-dossier/-/registered-dossier/5203/6/2/1
Rahns algae derived UV stress protectorRahns algae derived UV stress protector
The freshwater algae Tetradesmus obliquus uses a strategy to protect itself from UV stress; it develops a radiationstopping envelope of carotenoids when exposed to light.
https://www.cosmeticsbusiness.com/news/article_page/Rahns_algae_derived_UV_stress_protector/153046
Natures Breath Mouthwash - Natures DentalNatures Breath Mouthwash - Natures Dental
Enjoy the natural mouthwash with the essential oils of peppermint. Available for purchase in the office & online. Large glass bottle mouthwash: $18.. Ingredients:. Alkaline water - neutralize acidity in the mouth and promote tooth and gum health. We use TYENT water ionizer for all our alkaline water products.. Essential Oils - Certified Pure Therapeutic Grade essential oils. Across Europe, India, and Asia, it is a popular and ancient practice to ingest essential oils and use them internally. Doctors and other medical practitioners in those countries often prescribe the ingestion of essential oils to heal or manage health issues and to bolster immunity. Even topical application of essential oils shown to reduce gum inflammation and some infections and act as pain relief. We use doTERRA essential oils throughout the office- in all the dental products and the diffusers.. Chlorella - Chlorella is a single-celled freshwater algae. It contains high levels of chlorophyll hence its green color, which ...
https://naturesdental.net/product/essential-oils-mouthwash/
Methane - the next climate crisis: World lakes heating up risking life on Earth | Science | News | Express.co.ukMethane - the next climate crisis: World lakes heating up risking life on Earth | Science | News | Express.co.uk
CLIMATE change is triggering the rapid development of poisonous freshwater algae threatening fish and food stocks, and human water supplies.
https://www.express.co.uk/news/science/627836/Methane-the-next-climate-crisis-World-lakes-heating-up-risking-life-on-Earth
4-methylmorpholine 4-oxide, monohydrate - Registration Dossier - ECHA4-methylmorpholine 4-oxide, monohydrate - Registration Dossier - ECHA
In a 72-h toxicity study, the freshwater alga Pseudokirchneriella subcapitata (previous names: Raphidocelis subcapitata, Selenastrum capricornutum) was exposed to N-methylmorpholine oxide in a limit test at 100 mg/l under static conditions in accordance with OECD guideline 201. Nominal concentrations were confirmed by analytical measurements. No effects on growth rate were observed. Therefore, the 72-h NOEC value was determined at ,= 100 mg/L and the EC50value at ,100 mg/L, both based on growth rate. No abnormalities were noted. This toxicity study is classified as acceptable and satisfies the guideline requirement for OECD 201 toxicity study. ...
https://echa.europa.eu/registration-dossier/-/registered-dossier/15946/6/2/6
Clue Is Found To Evolution Of Plants - NYTimes.comClue Is Found To Evolution Of Plants - NYTimes.com
LEAD: BOTANISTS studying freshwater algae have discovered structures that may have been critical to the evolution of plant life from water to land 400 million years ago.
http://www.nytimes.com/1989/08/08/science/clue-is-found-to-evolution-of-plants.html?n=Top%2FNews%2FScience%2FTopics%2FFlowers%20and%20Plants
Volvox Colony - Stock Video Clip K005/1075 - Science Photo LibraryVolvox Colony - Stock Video Clip K005/1075 - Science Photo Library
Volvox colony. Micrograph of a colony of the freshwater alga Volvox sp. The colony is a hollow sphere made up from thousands of cells connected by cytoplasmic threads and arranged in a single layer. Each cell has two flagella, which point outwards, and ar. - Stock Video Clip K005/1075
http://www.sciencephoto.com/media/681771/view
Colorless R.N.A. Power Radical New Age Eye Cream, 14.5ml | SK-II | MR PORTERColorless R.N.A. Power Radical New Age Eye Cream, 14.5ml | SK-II | MR PORTER
SK-II developed its best-selling R.N.A. Power eye cream to combat visible signs of ageing. Fortified with vitamin-rich Alfalfa Extract, this lightweight, silky formula is packed with powerful ingredients, like conditioning Chlorella extracted from freshwater algae and RNArchitext Complex designed to firm skin and smooth out fine lines and wrinkles. - Anti-ageing eye cream for all skin types - Gently massage a pea-sized amount around the eyes using your ring finger, morning and night
https://www.mrporter.com/en-se/mens/product/sk-ii/grooming/eyes/rna-power-radical-new-age-eye-cream-145ml/1343770187755407
Newly Discovered Virus Can Actually Make Us Dumber - Collective Evolution
A new study conducted by the Johns Hopkins Medical School and the University of Nebraska has found a virus, previously thought to live only in freshwater algae, that makes people
https://www.collective-evolution.com/2014/11/13/new-virus-can-make-humans-more-stupid/
Inter Research » MEPS » v152 » p67-78Inter Research » MEPS » v152 » p67-78
In Laguna Madre, Texas, USA, a monospecific brown tide bloom began in January 1990 and was still persisting at the time of this writing. Immediately following the start of the bloom, abundance, biomass and diversity of benthos declined, and have remained low for 6 yr. One explanation for the decline is that the brown tide organism is a poor food source. To determine whether the brown tide was incorporated into the estuarine food web, benthic invertebrates and fish were studied 14 mo after the bloom onset using stable carbon isotope ratios. Fish and benthos were collected from 2 areas, a seagrass habitat in Laguna Madre, and a muddy bottom habitat in the adjacent Alazan Bay. The muddy bottom fauna had a strong brown tide signature, indicating the incorporation of brown tide or brown tide detritus into the food web. The higher-biomass seagrass-fauna had heavier isotope values, reflecting incorporation of seagrass carbon in addition to brown tide. The top predators, Sciaenops ocellatus and Pogonias ...
http://www.int-res.com/abstracts/meps/v152/p67-78/
a few experimental design-related questions on single cell RNA-seq? | Bioinformatics Training and Education Programa few experimental design-related questions on single cell RNA-seq? | Bioinformatics Training and Education Program
As your question rightfully emphasizes - the optimizations of sample preparation (and handling) is crucially important for getting meaningful data from your single cell sequencing assay - if you dont have the cells going into the assay you will not be able to profile them. Worse yet, if you dont know you lost them, you could risk making a conclusion based on the composition of cells in the sample. In this case, you know what cells are important in your samples and are concerned that you may lose them in the processing. To assay whether your protocol is optimized for retention of a particular cell type, we usually recommend folks who have access to flow cytometry and a reliable flow panel to use this to identify the composition of cell types and their viability. This ends up being a strong indicator of what you will see in the single cell sequencing data. If you have other ways to mark the cells of interest, simple cell counting or qualitative assessments on a standard microscope are also ...
https://btep.ccr.cancer.gov/question/single_cell_rna_seq/a-few-experimental-design-related-questions-on-single-cell-rna-seq/
Single cell sequencing: a distinct new field | Clinical and Translational Medicine | Full TextSingle cell sequencing: a distinct new field | Clinical and Translational Medicine | Full Text
Mechanical micromanipulation is a classic method to isolate uncultivated microorganisms or early embryos, and it involves using a capillary pipette to suck up a single cell from a cell suspension with visual inspection of cellular morphology and coloring characteristics under a microscope [13, 14] (Fig. 1b). The drawback of mechanical micromanipulation is that it is low-throughput and time-consuming and can cause cellular injury from mechanical shearing during manipulation [15]. Additionally, it often leads to a failure for an unskilled manipulator or misidentification of the cellular morphology under the microscope.. FACS is the most efficient and economical method to isolate hundreds of thousands of individual cells per minute based on their size, granularity and fluorescence properties [4] (Fig. 1c). The high-throughput, time-saving and automatic properties are the main advantage of FACS. Additionally, it allows researchers to isolate specific individual cells from heterogeneous cell samples ...
https://clintransmed.springeropen.com/articles/10.1186/s40169-017-0139-4
The Principle of Single Cell Sequencing Technology and Its Development in the Biology Field (II)The Principle of Single Cell Sequencing Technology and Its Development in the Biology Field (II)
Single-cell transcriptome sequencing is commonly referred to as single-cell RNA sequencing (scRNA-seq). It is used to analyze single-cell-level cell type differences and gene expression profiles in complex biological systems.
http://www.prfree.org/@bonnibelle/the-principle-of-single-cell-sequencing-technology-and-its-development-in-the-biology-field-ii-eqm3r76wakdy
Single‐cell sequencing maps gene expression to mutational phylogenies in PDGF‐ and EGF‐driven gliomas | Molecular Systems...
Figure 5. Dose-response analysis of an EGFR‐amplified case. Enriched gene sets (WEBGESTALT, DAVID, adj. P‐value , 0.05) correlated to EGFR. Distributions of in‐pathway genes in individual cells, sorted from low EGFR to high EGFR (top panel). An interaction network (generated via geneMANIA) of physical and genetic interactions of transcription factors, whose recognition motifs are overrepresented (OPOSSUM, z‐score ≥ 10, Fisher score ≥ 7) in correlated genes. Physical interactions are interactions between the protein product, identified from proteomics experiments. Genetic interactions are changes in gene expression that occur when another gene is suppressed in a knockdown experiment. ...
http://msb.embopress.org/content/12/11/889.figures-only
Diversity amongst trigeminal neurons revealed by high throughput single cell sequencing. - PubMed - NCBIDiversity amongst trigeminal neurons revealed by high throughput single cell sequencing. - PubMed - NCBI
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
https://www.ncbi.nlm.nih.gov/pubmed/28957441?dopt=Abstract
Sample Lab Practical 1 Answer KeySample Lab Practical 1 Answer Key
1. To have something with which to compare the treatments. (Return to Question 1). 2. T (Return to Question 2). 3. C (Return to Question 3). 4. Abrasives; reflective paint for roads; filtration (Return to Question 4). 5. Chloroplasts and Flagella (Return to Question 5). 6. F (cyanobacteria are prokaryotes -- no chloroplasts!) (Return to Question 6). 7. Chrysophyta (Return to Question 7). 8. Nitrogen-fixation (Return to Question 8). 9. T (Return to Question 9). 10. Rhodophyta (Return to Question 10). 11. Gametophyte (Return to Question 11). 12. Egg (Return to Question 12). 13. F. The moss structure shown is the antheridium (the male gametophyte). (Return to Question 13). 14. Spores (Return to Question 14). 15. B (Return to Question 15). 16. Gametophyte (Return to Question 16). 17. D (Return to Question 17). 18. Gametophyte or Prothallus (Return to Question 18). 19. Dioecious (Return to Question 19). 20. Sporophyte (Return to Question 20). 21. F. The structure is a young, ovulate cone where eggs ...
https://excelsior.asc.ohio-state.edu/~awolfe/class/lab/answer1.html
A microcosm study to support aquatic risk assessment of nickel: Community-level effects and comparison with bioavailability...A microcosm study to support aquatic risk assessment of nickel: Community-level effects and comparison with bioavailability...
Publikations-Datenbank der Fraunhofer Wissenschaftler und Institute: Aufsätze, Studien, Forschungsberichte, Konferenzbeiträge, Tagungsbände, Patente und Gebrauchsmuster
http://publica.fraunhofer.de/dokumente/N-366322.html
Seirup, MortenSeirup, Morten
Research Description. The liver is the primary filter for drugs, environmental toxins and chemicals and as such protects the body against harmful chemical exposures. This work will aid the differentiation, maturation and culture of hepatocytes in vitro. It will improve both the quality and quantity of hepatocytes for use in in-vitro toxicological screening of drugs and other compounds. Using Single Cell sequencing and WaveCrest, an algorithm that can minimize the Euclidian distance between the transcriptomes of the cells, we aim to spatially recreate the periportal to perivenous axis of the hepatocytes allowing us to understand region differences within the liver. Many toxins (such as acetaminophen) have a zone specific toxicity profile. By being blind to the zonation of hepatocytes on culture we could mischaracterize toxic compounds due to the fact that the sensitive population of cells might not be present in the culture.. ...
https://hmap.wisc.edu/staff/seirup-morten/
Publications - 10x GenomicsPublications - 10x Genomics
See the latest publications using 10x Genomics. Read about exciting discoveries in single cell sequencing for gene expression profiling, immune profiling, epigenetics, and more.
https://www.10xgenomics.com/resources/publications/?solution=genome&research-area=agrigenomics
Publications - 10x GenomicsPublications - 10x Genomics
See the latest publications using 10x Genomics. Read about exciting discoveries in single cell sequencing for gene expression profiling, immune profiling, epigenetics, and more.
https://www.10xgenomics.com/resources/publications/?solution=spatial-gene-expression-profiling&research-area=assay-method
Bursts of chromosome changes fuel breast cancer tumor growth | MD Anderson Cancer...Bursts of chromosome changes fuel breast cancer tumor growth | MD Anderson Cancer...
As with most cancers, triple-negative breast cancer (TNBC) cells have abnormal amounts of chromosomes or DNA copy number aberrations (CNAs) in their genomes. A new study used single cell sequencing technology to provide previously unknown details about how and when CNAs impact tumor formation and growth, information that may have significant implications for diagnosis and treatment.
https://www.mdanderson.org/newsroom/_bursts_-of-chromoso.h00-159068712.html
buy Tipifarnib - Suppression of KRas-mutant cancer through the combined inhibition of KRASbuy Tipifarnib - Suppression of KRas-mutant cancer through the combined inhibition of KRAS
Supplementary MaterialsFigure S1: Analysis of under serial dilution to explore the potential of crop improvement using normal selection. in biofuel analysis to supply alternative energy resources that are carbon-neutral and renewable regarding greenhouse gases. Algae have already been of particular curiosity for their high efficiency [2]C[4] and because they dont generally compete for arable property and potable drinking water. buy Tipifarnib These considerations have got resulted in the seek out fast growing, tension resistant, lipid-producing algae (e.g., diatoms, green algae, chrysophytes; [5]). Focus on taxa would normally end up being at the mercy of crop improvement by mating (as routinely performed for crop plant life; e.g., [6], [7]), nevertheless this process requires understanding of the sexual routine that is missing for most algae. As a result, absent usage of sexual recombination to build up hybrids and open public misgivings about cultivating genetically manufactured algae in open ...
http://complextraitgenomics.com/tag/buy-tipifarnib/
Critical Conditions for High Efficiency Flocculation of Freshwater Algae with Ferric Chloride | AIChECritical Conditions for High Efficiency Flocculation of Freshwater Algae with Ferric Chloride | AIChE
Algae have recently received much attention due to their potential as a source of clean biofuel. One of the key economic hurdles in the production of biofuel from algal feedstocks continues to be the harvesting process. Flocculation shows great potential for lowering the economic hurdle by providing a low energy, inexpensive method of separation. However, the mechanism of flocculation under varying environmental conditions is poorly understood. We aim to gain greater insight into the flocculation process by developing fundamental science-based models based on experimental measurements of floc formation and characteristics under a variety of environmental conditions (i.e., shear fields, flocculant addition, pH adjustment, etc.). Two critical conditions for flocculation with efficiencies above 90% with ferric chloride are identified for the freshwater alga Chlorella zofingiensis. First, a minimum amount of ferric chloride must be present in solution. The minimum amount of ferric chloride depends ...
https://www.aiche.org/academy/videos/conference-presentations/critical-conditions-high-efficiency-flocculation-freshwater-algae-ferric-chloride
Biological Activity of Copper(II) N-Salicylideneaminoacidato Complexes. Reduction of Chlorophyll Content in Freshwater Alga...Biological Activity of Copper(II) N-Salicylideneaminoacidato Complexes. Reduction of Chlorophyll Content in Freshwater Alga...
The effects of CuCl2 and 12 Cu(II) complexes on reduction of chlorophyll content in statically cultivated green alga Chlorella vulgaris and inhibition of photosynthetic electron transport in spinach chloroplasts were studied. The studied complexes were six chelate cuprates of the composition M+[Cu(TSB)(X)]− containing tridentate Schiff base dianion ligands (TSB2−) of N-salicylideneaminoacidato type (derived from α-alanine or β-alanine, valine, phenylalanine), additional pseudohalogeno ligands (NCS− or NCO−), and M (K, NH4 or Na) as well as six molecular (N-salicylidene-β-alaninato)copper(II) complexes of the composition [Cu(sal-β-ala)(L)] with additional organic molecular ligands (L = imidazole, pyrazole, pyridine, quinoline, urea or thiourea). The toxic effects of the investigated Cu(II) complexes were compared with those of CuCl2 and copper(II) acetate and the influence of the coordination mode of ligands in the tested Cu(II) complexes on the biological activity was discussed. It ...
http://fez.schk.sk/fezv001/fez/view/changeme:5183
FAQs on Freshwater Algae Eaters
29 gallon, FW... temp. high and Ram and plant sel.... algae-eater sel. 10/21/07 Hi, I have had the same 29 gallon aquarium since 1993 when I received it as a birthday gift from my dad when I was 12. Since that time I have evolved quite a bit in my knowledge of fish keeping! I recently moved, giving me the opportunity to completely overhaul my tank to become a planted aquarium. I purchased a 50 watt cable heater from Aquarium Designs (but it has no thermostat?!) which I sandwiched between a thick layer of sand on the bottom. I then spread a thin layer of Eco Completer, a thin layer of Fluorite, and finally mixed the rest of the two substrates with my original gravel to bring a good 5-6 layer for rooting. The problem is, with no thermostat, the water is a steady 84 degrees. Too bad 29 gallons is too small for Discus.? I started the cycle with black mollies, Cory catfish, and a Chinese algae eater (I hate them, but didnt want to buy another Pleco that would quickly outgrow the tank and uproot ...
http://wetwebmedia.com/FWSubWebIndex/algaeeaterfaqs.htm
Diatoms
Despite a number of studies to examine phylogeny, using one or several genes, the relationships of diatoms to other groups are still unclear and there is still a huge gap in our understanding of how and when diatoms acquired their unusual morphology and life-cycle characteristics. The diatoms have often been treated as a separate phylum, reflecting their unique features. Pascher (1914, 1921) suggested that the diatoms have features in common with the Chrysophyceae and Xanthophyceae and therefore placed these classes and the Bacillariophyceae in the phylum Chrysophyta. Ultrastructural and molecular sequence data have confirmed the general thrust of Paschers idea, placing the diatoms unambiguously among the heterokont protists (stramenopiles) within the chromalveolates (Adl et al. 2005). In the past, it was sometimes suggested that diatoms evolved well before their appearance in the fossil record and that the early phases in diatom evolution were lost long ago through diagenesis of diatomites ...
http://tolweb.org/Diatoms/21810
NASA shows new algae farming technique for biof...NASA shows new algae farming technique for biof...
NASA is clearly looking far into the future for a way to handle both human waste and a need for fuel on either long space flights or when attempting to colonize another planet. To that end, theyve assigned life support engineer Jonathan Trent the task of coming up with a way to use algae to solve both problems at once. His solution is to use plastic bags floating in seawater as small bioreactors, containing wastewater, sunlight and carbon dioxide to grow algae that can be used as a means to create biofuel. Offshore Membrane Enclosures for Growing Algae (OMEGA) is an innovative method to grow algae, clean wastewater, capture carbon dioxide and ultimately produce biofuel. Using treated sewage as a growth medium, OMEGA would not compete with agriculture for water, fertilizer or land. NASAs OMEGA system consists of large flexible plastic tubes, called photobioreactors. Floating in seawater, the photobioreactors contain freshwater algae growing in wastewater. These algae are among the fastest
https://www.scoop.it/t/amazing-science/p/1616694267/2012/04/17/nasa-shows-new-algae-farming-technique-for-biofuel-production
Yellow Shrimp: Tropical Shrimp for Freshwater AquariumsYellow Shrimp: Tropical Shrimp for Freshwater Aquariums
Yellow Shrimp make eye catching and functional additions to any peaceful freshwater aquarium. Its brilliant yellow coloration adds a beautiful ornamental quality while its purposeful pursuit for algae and organic debris makes the Yellow Shrimp an invaluable aquarium cleanup crew. Surprisingly, Yellow Shrimp are a color variety of the Red Cherry Shrimp. Through selective breeding, brilliant, yellow strains were developed to achieve the Yellow Shrimp. The addition of the Yellow Shrimp is sure to inject cheerful color to your aquarium landscape. The Yellow Shrimp have gained popularity thanks to their large appetite for all kinds of freshwater algae. These highly adaptable shrimp do well in any freshwater aquarium with good filtration and water quality. However, Yellow Shrimp will thrive in planted aquariums where food and shelter are abundant. If there is a male and female in your aquarium Yellow Shrimp will most likely breed. The female will carry a clutch of yellowish eggs under her tail until ...
https://www.liveaquaria.com/product/5314/yellow-shrimp?pcatid=5314&c=1075+5314
Tropical Shrimp for Freshwater Aquariums: Gold Back Yellow Fire ShrimpTropical Shrimp for Freshwater Aquariums: Gold Back Yellow Fire Shrimp
Gold Back Yellow Fire Shrimp make eye catching and functional additions to any peaceful freshwater aquarium. Its cheery yellow coloration adds a beautiful ornamental quality while its purposeful pursuit for algae and organic debris makes the Gold Back Yellow Fire Shrimp an invaluable aquarium cleanup crew. Gold Back Yellow Fire Shrimp are a higher grade of Neon Yellow Shrimp. Like the Neon Yellow Shrimp, the Gold Back Yellow Fire shrimp boasts a bright yellow body, but features a gold stripe beginning on its back which runs through the length of its body. The Gold Back Yellow Fire Shrimp have gained popularity thanks to their large appetite for all kinds of freshwater algae. These highly adaptable shrimp do well in any freshwater aquarium with good filtration and water quality. However, they will thrive in planted aquariums where food and shelter are abundant. If there is a male and female in your aquarium, Gold Back Yellow Fire Shrimp will most likely breed. The female will carry a clutch of ...
https://www.liveaquaria.com/product/6032/gold-back-yellow-fire-shrimp?pcatid=6032&c=747+870+6032
Algae eater - WikipediaAlgae eater - Wikipedia
Algae eater, also called an algivore, is a common name for many bottom-dwelling or algae-eating species that feed on algae. Algae eaters are important for the fishkeeping hobby and many are commonly kept by hobbyists. Some of the common and most popular freshwater algae eaters in aquariums include:[1] ...
https://en.wikipedia.org/wiki/Algae_eater
Challenges in characterizing the environmental fate and effects of carbon nanotubes and inorganic nanomaterials in aquatic...Challenges in characterizing the environmental fate and effects of carbon nanotubes and inorganic nanomaterials in aquatic...
Accumulation and transformation of inorganic nanomaterials. As an example of inorganic granular biopersistent NMs, CeO2 NMs were shown to adsorb to phytoplankton, an important food source for marine organisms, within ,1 h of exposure at 0, 1, 2, and 3 mg L−1. Electrostatic attraction between the charged surfaces was assumed as a mechanism rather than active uptake or a chemical process.128 In a study performed with the freshwater algae Pseudokirchneriella subcapitata, up to 38% of the total cerium became directly associated with the cells during the 72 h exposure to concentrations between 15 and 200 μg L−1 polyacrylic acid stabilized CeO2. At the same time, the concentration of dissolved cerium in the exposure suspensions was very low (0.5-5.6 μg L−1), suggesting that toxicological effects derived from dissolved ions are minimal.129 Both results confirm an affinity of CeO2 for algal cells; however, this may depend on exposure concentration and particle modification. The freshwater ...
http://pubs.rsc.org/en/content/articlehtml/2018/en/c7en00594f
Trichloroethylene - Registration Dossier - ECHATrichloroethylene - Registration Dossier - ECHA
For trichloroethylene short term L(E)C50s from validated sources are reported for fish, invertebrates and algae. For fish the lowest 96-h LC50 from validated data is 16 mg/l found in marine species Limanda limanda (Pearson, 1975) and and 96-h LC of 28.3 mg/l in freshwater fish (Jordanella floridae) (Smith et al., 1985). The 48h IC50 for Daphnia magna is 20.8 mg/l (Hermens, 1984) which is the lowest acute toxicity value for freshwater invertebrates, for marine invertebrates the lowest 96-h LC50 is 14 mg/l in Americamysis bahia (Ward et al., 1986). For freshwater algae the lowest toxicity value was the 72h EC50 36.5 mg/l and an EC10 of 12.3 mg/l found in Chlamydomonas reinhardtii (Brack, 1994). In addition to short-term toxicity data, longer term toxicity data are reported for fish. A 10-day NOEC of 5.76 mg/l and a 28-day MATC of 14.85 mg/l are reported for the larvae and fry of Jordanella floridae (Smith et al., 1991). Although the study did not follow recognised testing protocols for chronic ...
https://www.echa.europa.eu/web/guest/registration-dossier/-/registered-dossier/14485/6/2/1
Spirulina - Now - Spirulina Pwd Hawaiian 4 Oz
Certified Organic Spirulina Powder 4 oz powderGrown in the USA - 100% PureSpirulina is a single-celled freshwater algae and an incredible source of nutrients. It provides generous amounts of Beta-Carotene, Vitamin B12, Iron, and chlorophyll. Spirulina also provides enzymes, RNA, DNA, and important GLA fatty acids.Suggested Serving Size: 1 level tablespoonNumber of Servings: 16Suggested Use: As a dietary supplement, take one level tablespoon one or more times daily, mixed in water, fruit, or vegetable juice.Free of: preservatives, colors, additives, common food allergensIngredients: N/AWarnings: NoneDisclaimer: *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
https://www.totaldiscountvitamins.com/product/17766/spirulina
Arthur Hill Hassall - WikipediaArthur Hill Hassall - Wikipedia
Arthur Hill Hassall (13 December 1817, Teddington - 9 April 1894, San Remo) was a British physician, chemist and microscopist who is primarily known for his work in public health and food safety. Hassall was born in Middlesex as the youngest son of five children in a house of a surgeon. His father was Thomas Hassall (1771-1844) and his mother, née Ann Sherrock (c. 1778-1817).[1] He spent his school years in Richmond. He entered medicine through apprenticeship in 1834 to his uncle Sir James Murray (1788-1871), spending his early career in Dublin, where he also studied botany and the seashore.[2][3] In 1846 he published a two-volume study, The Microscopic Anatomy of the Human Body in Health and Disease, the first English textbook on the subject. After further studying botany at Kew and publishing on botanical topics, particularly freshwater algae, he came to public attention with his 1850 book A microscopical examination of the water supplied to the inhabitants of London and the suburban ...
https://en.wikipedia.org/wiki/Arthur_Hill_Hassall
Chlorella - Scientific Review on Usage, Dosage, Side Effects | Examine.comChlorella - Scientific Review on Usage, Dosage, Side Effects | Examine.com
Chlorella is a freshwater algae that is commonly supplemented by vegan populations (similar to Spirulina). Chlorella appears to be a bioavailable source of both Iron and Vitamin B12, and may have other benefits.
https://examine.com/supplements/chlorella/
An investigation of causes of false positive single nucleotide polymorphisms using simulated reads from a small eukaryote...
Background: Single Nucleotide Polymorphisms (SNPs) are widely used molecular markers, and their use has increased massively since the inception of Next Generation Sequencing (NGS) technologies, which allow detection of large numbers of SNPs at low cost. However, both NGS data and their analysis are error-prone, which can lead to the generation of false positive (FP) SNPs. We explored the relationship between FP SNPs and seven factors involved in mapping-based variant calling - quality of the reference sequence, read length, choice of mapper and variant caller, mapping stringency and filtering of SNPs by read mapping quality and read depth. This resulted in 576 possible factor level combinations. We used error- and variant-free simulated reads to ensure that every SNP found was indeed a false positive. Results: The variation in the number of FP SNPs generated ranged from 0 to 36,621 for the 120 million base pairs (Mbp) genome. All of the experimental factors tested had statistically significant ...
https://espace.library.uq.edu.au/view/UQ:373953
Diel changes in the plankton communities of the ecotone zone of a peat mat of the dystrophic lake „Głodne Jeziorko (Drawieński...Diel changes in the plankton communities of the ecotone zone of a peat mat of the dystrophic lake „Głodne Jeziorko (Drawieński...
Analysis of net phytoplankton revealed that the taxonomically richest were Chrysophyceae with dominating genus Dinobryon, mainly Dinobryon pediforme, and Zygnematophyceae, mainly genera Closterium, Micrasterias and Staurastrum. Less often appeared Dinophyceae, Raphidophyceae and...
http://www.acta-agrophysica.org/Diel-changes-in-the-plankton-communities-of-the-ecotone-zone-of-a-peat-mat-of-the,107882,0,2.html
Morphology, ultrastructure and taxonomy of the raphidophycean algaHeterosigma akashiwo - Semantic ScholarMorphology, ultrastructure and taxonomy of the raphidophycean algaHeterosigma akashiwo - Semantic Scholar
Heterosigma akashiwo and its related algae were re-examined by light and electron microscopes using cultured materials including type cultures of bothH. akashiwo andH. inlandica as well as specimens referred to asOlisthodiscus luteus maintained in CCAP and UTEX. All the strains examined were similar to one another in appearance and ultrastructural features. They can be accommodated in a single species,H. akashiwo, which has been invalidly published. In this paper, the genus is validly desribed by providing a Latin diagnosis and designating a type species. Ultrastructural characteristics are also given for the genus.
https://www.semanticscholar.org/paper/Morphology-ultrastructure-and-taxonomy-of-the-raph-Hara-Chihara/0e625e8c91639f3731c999972703ba672374fc29
EEB dissertation defense: Single cell sequencing facilitates genome-enabled biology in uncultured fungi and resolves deep...EEB dissertation defense: Single cell sequencing facilitates genome-enabled biology in uncultured fungi and resolves deep...
Please check back closer to the event for the Zoom link and see your email or contact [email protected] for the passcode at least two hours prior ...
https://lsa.umich.edu/eeb/news-events/all-events.detail.html/83864-21555877.html
Illumina Bio-Rad Single Cell Sequencing Solution - BioPortfolio.comIllumina Bio-Rad Single Cell Sequencing Solution - BioPortfolio.com
From BioPortfolio: Complex biological systems are fundamentally determined by the coordinated functions of individual cells. The transcriptional heterogeneity that drives this com...
https://www.bioportfolio.com/news/article/3213310/Illumina-Bio-Rad-Single-Cell-Sequencing-Solution.html
Bibliographic Detail :: Algaebase
Cyanobacteria, Phaeophyta, Rhodophyta, Chlorophyta by Xia Bangmei; Diatomeae (Bacillariophyta), Chrysophyta, Cryptophyta, Xanthophyta, Prymnesiophyta (Haptophyta) by Gao Yahui, Chen Changping, Sun Lin, Zhou Qianqian; Dinozoa by Luu Douding. ISBN: ISBN 978-7-03-023722-4.. PDF: ...
http://algaebase.org/search/bibliography/detail/?biblio_id=Cf9d3aa3fbd2fa202
Inter Research » AME » v71 » n1 » p1-13Inter Research » AME » v71 » n1 » p1-13
ABSTRACT: Spatiotemporal distributions of rare microbial taxa were examined in 384 samples from the Bermuda Atlantic Time-series Study (BATS) site, in the northwestern Sargasso Sea. Sequences were partitioned into 6 mutually exclusive sets based on abundance (abundant, rare, and very rare) and frequency of detection (frequent and infrequent). Analyses of variance for taxa that were frequently present, across all levels of abundance, demonstrated environmental filtering, indicating that gradients in environmental factors, such as season and depth, drive community assembly for rare taxa, as they do for abundant taxa. All abundant nodal taxonomic units (NTUs) had spatiotemporal periods of rarity, providing a clear demonstration of the role of fluctuating reproductive success in population dynamics, and the role of rare populations as seed banks. An inverse relationship between the number of rare taxa and physical stratification indicates that transport by mixing drives increased community diversity ...
http://www.int-res.com/abstracts/ame/v71/n1/p1-13/
Archives | Publications | BIOS - Bermuda Institute of Ocean SciencesArchives | Publications | BIOS - Bermuda Institute of Ocean Sciences
Carlson, C.A., Morris, R., Parsons, R., Treusch, A.H., Giovannoni, S.J., Vergin, K. (2009). Seasonal dynamics of SAR11 populations in the euphotic and mesopelagic zones of the northwestern Sargasso Sea. The ISME Journal 3: 283-295.. Read More. ...
http://www.bios.edu/publications/archives/2008/12
Mallomonas annulata | Silica-scaled chrysophytes of Europe
Description: Harris, K. (1967): Variability in Mallomonas. - Journal of General Microbiology 46: 185-191.. Basionym: Mallomonas papillosa f. annulata: Harris, K. & Bradley, D. E. (1960): A taxonomic study of Mallomonas. - Journal of General Microbiology 22: 750-777.. Autecology: pH indifferent, prefers cold water. Distribution: widely distributed.. ...
https://chrysophytes.eu/species/annulata?order=name&sort=asc
Floc formation, size distribution, and its transformation detected by online laser particle counter - UCL DiscoveryFloc formation, size distribution, and its transformation detected by online laser particle counter - UCL Discovery
UCL Discovery is UCLs open access repository, showcasing and providing access to UCL research outputs from all UCL disciplines.
http://discovery.ucl.ac.uk/1334517/
Geographical variability in survival of European children with central nervous system tumoursGeographical variability in survival of European children with central nervous system tumours
Gatta G, Peris-Bonet R, Visser O, Stiller C, Marcos-Gragera R, Sánchez MJ, Lacour B, Kaatsch P, Berrino F, Rutkowski S, Botta L, EUROCARE-5 Working Group Eur J Cancer. 2017 Sep;82:137-148. doi: 10.1016/j.ejca.2017.05.028. Epub 2017 Jul 6.
https://www.registrotumoriveneto.it/it/pubblicazioni/scientifiche/196-geographical-variability-in-survival-of-european-children-with-central-nervous-system-tumours?tmpl=component&print=1&layout=default
Geographical variability in survival of European children with central nervous system tumoursGeographical variability in survival of European children with central nervous system tumours
Gatta G, Peris-Bonet R, Visser O, Stiller C, Marcos-Gragera R, Sánchez MJ, Lacour B, Kaatsch P, Berrino F, Rutkowski S, Botta L, EUROCARE-5 Working Group Eur J Cancer. 2017 Sep;82:137-148. doi: 10.1016/j.ejca.2017.05.028. Epub 2017 Jul 6.
https://www.registrotumoriveneto.it/en/pubblicazioniall/28-2017/196-geographical-variability-in-survival-of-european-children-with-central-nervous-system-tumours
Comtex SmarTrendComtex SmarTrend
Read more: https://www.emergenresearch.com/industry-report/automotive-telematics-market Related report. Pulse Oximeter Market Analysis By Product (Hand-held, Fingertip, Tabletop, Wrist-worn, Others), By Sensor Type (Reusable, Disposable) By End Use (Hospitals, Healthcare & Diagnostic Centers, Home Care), By Region, Forecasts To 2027. Interventional Cardiology Market By Product (Catheters, Angioplasty Balloons, Plaque Modification Devices, Angioplasty Stents), By End Users (Cardiac Catheterization labs, Hospitals, Ambulatory surgical centers), Forecasts to 2027. Digital Scent Technologies Market By Product Type (Mobile Phone & Computer, Virtual Reality, Medical Diagnostic), By Application (Marketing, Entertainment, Education, Healthcare, Communication), By Component (Hardware, E-Nose, Scent Synthesizer, Software) and Regions Forecasts to 2027. Single Cell Sequencing Market By Product, By Workforce, By Technology, By Diseases Type (Oncology, Immunology, Prenatal Diagnosis, Neurobiology, ...
https://www.mysmartrend.com/pd_news_detail?data=aca8007a-e855-420c-b194-1581ff7a7586&source_name=Heraldkeepers+via+Comtex&date_time=2021-06-11+07%3A46%3A48&headline=Automotive+Telematics+Market+Applications%2C+Technology%2C+Types%2C+Recent+Trends%2C+Future+Growth+Analysis%2C+Industry+Analysis+and+Forecasts+2027
Feixiong Cheng | Case Comprehensive Cancer CenterFeixiong Cheng | Case Comprehensive Cancer Center
The growing awareness of cardiac dysfunction by cancer treatment has led to the emerging field of Cardio-Oncology. However, there are no guidelines in terms of how to prevent and treat the new cardiotoxicity in cancer survivors due to the limited experimental assays. Dr. Cheng is a computational biologist by training, with expertise in analyzing, visualizing, and mining data from real world (e.g., electronic health records, and health care claims) and experiments that profile the molecular state of human cells and tissues by interactomics, transcriptomics, genomics, proteomics, and metabolomics for personalized drug discovery and precise patient care. The primary goal of Dr. Chengs lab is to combine tools from genomics, network medicine, bioinformatics, computational biology, chemical biology, and experimental pharmacology and systems biology assays (e.g., single cell sequencing and iPS-derived cardiomyocytes), to address the challenging questions toward understanding of various human complex ...
https://case.edu/cancer/members/member-directory/feixiong-cheng
Danica Patrick at career crossroads as days as driver appear over | CTV NewsDanica Patrick at career crossroads as days as driver appear over | CTV News
Tony Stewart called Danica Patrick fearless on Wednesday, his first comments about her upcoming departure from his race team in a financial move that could end her full-time driving career in NASCAR.
https://www.ctvnews.ca/sports/danica-patrick-at-career-crossroads-as-days-as-driver-appear-over-1.3587848
Danica Hunter Drops Typical Video With Attitude - ohesteeDanica Hunter Drops Typical Video With Attitude - ohestee
Danica Hunter brings her quirky blend of pop, soul, jazz, and hip-hop with her unique vocals and keep it real lyrics for the colourful Typical video.
http://ohestee.com/music/videos/danica-hunter-drops-typical-video/
Danica Patrick might have accidentally revealed her Indy 500 teamDanica Patrick might have accidentally revealed her Indy 500 team
Patrick mentioned she hadnt had a chance to meet up with Ed and the team yet. Ed Carpenter is the only IndyCar owner named Ed.
https://ca.style.yahoo.com/danica-patrick-reveal-shell-drive-ed-carpenter-racing-indianapolis-500-003503161.html
ChrysophytaChrysophyta
... or golden algae is a term used to refer to certain heterokonts. It can be used to refer to: Chrysophyceae (golden ... "Introduction to the Chrysophyta". Retrieved 2009-06-13. Margulis, L., J.O. Corliss, M. Melkonian, D.J. Chapman. Handbook of ... "Chrysophyta". Archived from the original on September 22, 2008. Retrieved 2009-06-13. Pascher A (1914). "Über Flagellaten und ... 1990). Chrysophyta has some characteristics which includes their possession of the photosynthetic pigments which are ...
https://en.wikipedia.org/wiki/Chrysophyta
Golden algaeGolden algae
Many of the chrysophyta precursor fossils entirely lacked any type of photosynthesis-capable pigment. The most primitive ... 1995). "Chrysophyta". Archived from the original on 2008-09-22. Retrieved 2009-06-13. Wikispecies has information related to ... The Chrysophyceae should not be confused with the Chrysophyta, which is a more ambiguous taxon. Although "chrysophytes" is the ... Springer-Science+Business Media, B. V. Round, F.E. (1986). The Chrysophyta - a reassessment. In: Chrysophytes: Aspects and ...
https://en.wikipedia.org/wiki/Golden_algae
Protists in the fossil recordProtists in the fossil record
Many of the chrysophyta precursor fossils entirely lacked any type of photosynthesis-capable pigment. Most biologists believe ... Introduction to the Chrysophyta. Ucmp.berkeley.edu. Retrieved 2014-03-20. Introduction to the Prymnesiophyta. Ucmp.berkeley.edu ...
https://en.wikipedia.org/wiki/Protists_in_the_fossil_record
ProtistProtist
Introduction to the Chrysophyta. Ucmp.berkeley.edu. Retrieved 2014-03-20. Introduction to the Prymnesiophyta. Ucmp.berkeley.edu ...
https://en.wikipedia.org/wiki/Protist
BicosoecidaBicosoecida
Division Chrysophyta, pp. 411-423. In: CRC Handbook of Microbiology, 2nd ed., vol. 2, Fungi, Algae, Protozoa, and Viruses, ed. ...
https://en.wikipedia.org/wiki/Bicosoecida
Yellow-green algaeYellow-green algae
Pascher (1914) included the Heterokontae in the Chrysophyta. In 1930, Allorge renamed the group as Xanthophyceae. The monadoid ... placed in the division Chrysophyta: Order Heterochloridales (e.g., Chlorochromonas) Order Rhizochloridales (e.g., ...
https://en.wikipedia.org/wiki/Yellow-green_algae
Timothy John EntwisleTimothy John Entwisle
Entwisle, Timothy John (1986). Taxonomic studies on Vaucheria (Vaucheriaceae, Chrysophyta) in South-Eastern Australia (Ph.D. ...
https://en.wikipedia.org/wiki/Timothy_John_Entwisle
Marine botanyMarine botany
The microalgae in these marine environments can be categorized into four varieties-pyrrhophyta, chrysophyta, euglenophyta or ...
https://en.wikipedia.org/wiki/Marine_botany
Oriental BasinOriental Basin
23 genera of phytoplankton have been found: fourteen genera of Chrysophyta, five of Cyanophyta and four of Chlorophyta. The ...
https://en.wikipedia.org/wiki/Oriental_Basin
Bắc Kạn provinceBắc Kạn province
Pyrrophyta and Chrysophyta have been observed in the lake as well. The faunal species recorded are of terrestrial, aquatic and ...
https://en.wikipedia.org/wiki/Bắc_Kạn_province
SulfurimonasSulfurimonas
Chrysophyta, Cercozoa), were found through the use of RNA-SIP. In cold-seep ecosystem, Lithodid crabs (Paralomis sp.), which ...
https://en.wikipedia.org/wiki/Sulfurimonas
MicropaleontologyMicropaleontology
... the most abundant forms are protist skeletons or cysts from the Chrysophyta, Pyrrhophyta, Sarcodina, acritarchs and ...
https://en.wikipedia.org/wiki/Micropaleontology
Silane quatsSilane quats
Chrysophyta (brown) Oscillatoria borneti Pleurococcus Protococcus Scenedesmus quadricauda Selenastrum gracile Acinetobacter ...
https://en.wikipedia.org/wiki/Silane_quats
Tylihul EstuaryTylihul Estuary
Chrysophyta - 8 species, Cyanobacteria - 7 species, Cryptophyta - 6 species, Euglenophyta - 2 species. There are 20 taxa of ...
https://en.wikipedia.org/wiki/Tylihul_Estuary
MicrofossilMicrofossil
... the most abundant forms are protist skeletons or microbial cysts from the Chrysophyta, Pyrrhophyta, Sarcodina, acritarchs and ...
https://en.wikipedia.org/wiki/Microfossil
HeterokontHeterokont
An example is: Division Chrysophyta Class Chrysophyceae (golden algae) Class Bacillariophyceae (diatoms) Division Phaeophyta ( ...
https://en.wikipedia.org/wiki/Heterokont
Protist shellProtist shell
... the most abundant forms are protist skeletons or cysts from the Chrysophyta, Pyrrhophyta, Sarcodina, acritarchs and ...
https://en.wikipedia.org/wiki/Protist_shell
Koeltz Botanical Books. Algae:Chrysophyta (Except Diatoms)Koeltz Botanical Books. Algae:Chrysophyta (Except Diatoms)
Haben Sie Fragen zu Ihrer Bestellung oder zu einem Produkt? Finden Sie Ihr Thema nicht? Wir helfen Ihnen gerne weiter. Benutzen Sie gerne unser Kontaktformular. Kontakt ...
https://koeltz.com/de/algaechrysophyta-except-diatoms?pagenumber=5
Protists (7th) FlashcardsProtists (7th) Flashcards
an organism having cells with nucleus. Comes from kingdom Protista. ...
https://www.flashcardmachine.com/protists7th.html
View source for Taxonomy Index - microbewiki
Chrysophyta]],br> [[Chlorophyta]],br> [[Chytridiomycota]],br> [[Chrysophyta]],br> [[Ciliophora]],br> [[ ...
https://microbewiki.kenyon.edu/index.php?title=Taxonomy_Index&action=edit
Sample 221: Taxa Count Data | Rocky Mountain Lake AlgaeSample 221: Taxa Count Data | Rocky Mountain Lake Algae
Chrysophyta. Dinobryon divergens. 682.0. 3061. 14. Cryptophyta. Rhodomonas sp.. 114.0. 3062. 15. Cyanophyta. Chroococcus ...
http://culter.colorado.edu/taxa/count_data.php-q-count_header_ID=221.html
Algae - Microbiology Questions and AnswersAlgae - Microbiology Questions and Answers
Chrysophyta. C.. Phaeophyta. D.. Pyrrophyta. Answer: Option A. Explanation:. No answer description available for this question ...
https://www.indiabix.com/microbiology/algae/
Garrow Lake | Garrow Lake | World Lake Database - ILECGarrow Lake | Garrow Lake | World Lake Database - ILEC
Chrysophyta (microflagellates); Chlorophyta (Arthrodesmus incus, Chlamydomonas lapponica, Cosmarium sp., Oocystis parva, ...
https://wldb.ilec.or.jp/Display/html/3451
Chamaepinnularia soehrensis var. capitata (NADED 212025)Chamaepinnularia soehrensis var. capitata (NADED 212025)
Division: Chrysophyta. Class: Bacillariophyceae. Order: Pennales. Family: Not Designated. Genus: Chamaepinnularia. Species: ...
https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=212025
Kingdom (biology) - WikipediaKingdom (biology) - Wikipedia
Phylum Chrysophyta. *Phylum Pyrrophyta. *Phylum Hyphochytridiomycota. *Phylum Plasmodiophoromycota. *Phylum Sporozoa. *Phylum ...
https://wiki.privacytools.io/wiki/Subkingdom?lang=en
Darbent Baraj Gölü (Samsun, Türkiye) nün planktonik algleri | TRDizin
Bunların 22si Cyanophyta (Cyanobacteria) [%12], 74ü Bacillariophyta [%41], 69u Chlorophyta [%38], 1i Chrysophyta [%1], 2si ... These were Cyanophyta (Cyanobacteria) [22 taxa; 12%], Bacillariophyta [74 taxa; 41%], Chlorophyta [69 taxa; 38%], Chrysophyta [ ... Bunların 22si Cyanophyta (Cyanobacteria) [%12], 74ü Bacillariophyta [%41], 69u Chlorophyta [%38], 1i Chrysophyta [%1], 2si ...
https://search.trdizin.gov.tr/yayin/detay/65063
on Blurtiton Blurtit
... phylum chrysophyta) 4) dinoflagellates (phylum phyrrophyta) 5) brown algae (phylum phaenophyta) 6) green algae (phylum ...
https://www.blurtit.com/u/146508/
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2018.bvsalud.org/I/rep_i2011.htm
DeCSDeCS
Chrysophyta - Preferred Concept UI. M0445262. Scope note. A family of microscopic freshwater EUKARYOTA, commonly known as ... Chrysophyta Entry term(s):. Algae, Golden. Algae, Golden Brown. Algae, Golden-Brown. Chrysophyceae. Golden Algae. Golden-Brown ...
https://decs.bvsalud.org/en/ths/resource/?id=37791
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2014.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2013.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2011.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2016.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2019.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2020.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2015.bvsalud.org/I/rep_i2011.htm
DeCS 2011 - Changed terms
Chrysophyta. Algae, Green. Chlorophyta. Algae, Red. Rhodophyta. Fleas. Siphonaptera. Lice. Phthiraptera. Plant Families and ...
https://decs2017.bvsalud.org/I/rep_i2011.htm
Turkish Journal of Fisheries and Aquatic Sciences
Thirty-two taxa (21 belonging to Bacillariophyta, 8 to Chlorophyta, 1 to Cyanophyta, 1 to Chrysophyta and 1 to Euglenophyta) ...
https://www.trjfas.org/abstract.php?lang=en&id=329
Staurosira elliptica (NADED 172007)Staurosira elliptica (NADED 172007)
Division: Chrysophyta. Class: Bacillariophyceae. Order: Pennales. Family: Fragilariaceae. Genus: Staurosira. Species: elliptica ...
https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=172007
Surirella engleri var. constricta (NADED 53025)Surirella engleri var. constricta (NADED 53025)
Division: Chrysophyta. Class: Bacillariophyceae. Order: Pennales. Family: Surirellaceae. Genus: Surirella. Species: engleri. ...
https://diatom.ansp.org/taxaservice/ShowTaxon1.ashx?naded_id=53025
Data Solution, s.r.o.
Chrysophyta. 8697. Chrysops. 8698. Chrysops caecutiens. 8699. Chrysops discalis. 8700. Chrysops silacea. ...
https://datasolution.sk/index.php?page=enc&znak=C&cs=290
CH 8 Review Questions Example | HstreasuresCH 8 Review Questions Example | Hstreasures
Chrysophyta. The process by which the nucleus of protozoans undergoes multiple divisions before the cell divides is called ...
https://hstreasures.com/ch-8-review-questions-32219/
Koeltz Botanical Books. Volume 2 (covering 1601-1970). Rio de Janeiro 1972. Reprint Koenigstein 1977. 502 p. Bound. ...Koeltz Botanical Books. Volume 2 (covering 1601-1970). Rio de Janeiro 1972. Reprint Koenigstein 1977. 502 p. Bound. ...
Algae:Chrysophyta (Diatoms only) * Algae:Chrysophyta (Diatoms only) * Algae:Chrysophyta (Except Diatoms) ...
https://koeltz.com/de/volume-2-covering-1601-1970-rio-de-janeiro1972-reprint-koenigstein-1977-502-p-bound-collectanea-biblio-graphica-vol-2-isbn-978-3-87429-119-4
fa733:crescimento microbiano []
chrysophyta.png. 377×297. 22/09/2022 17:33. 295.6 KB. *. ciclo_de_krebs_1_.png. 673×830. 22/09/2022 17:33. 115.8 KB. ...
https://wiki.feagri.unicamp.br/doku.php?id=fa733:crescimento_microbiano&image=fa733%3Adiatomacea-centrica-761277298-1000x662.jpg&ns=fa733&tab_details=view&do=media
Besseys Classification system | Biology BoomBessey's Classification system | Biology Boom
Charles E. Bessey (1845-1915) proposed a modified system of classification of Bentham and Hooker. He separated the gymnosperms from angiosperms. He reorganized the orders of angiosperms. His system is popularly known as Besseyan system.
https://biologyboom.com/besseys-classification-system/
Kingdom Protista - The Definitive Guide | Biology DictionaryKingdom Protista - The Definitive Guide | Biology Dictionary
Diatoms (Chrysophyta). *Euglenids (Euglenophyta). Red algae are usually found in tropical, marine habitats where they grow on ...
https://biologydictionary.net/kingdom-protista/
Thalassiosira pseudonana Hasle & Heimdal | Nordic MicroalgaeThalassiosira pseudonana Hasle & Heimdal | Nordic Microalgae
CHRYSOPHYTA (HETEROKONTOPHYTA). Class. Diatomophyceae (Bacillariophyceae). Order. EUPODISCALES (BIDDULPHIALES, CENTRALES). ...
http://nordicmicroalgae.org/taxon/Thalassiosira%20pseudonana
ChlorophytaBacillariophyceaeOrderAlgaeDiatomsAntonymsGenusSpeciesRhymesDivision
Chlorophyta2
  • Thirty-two taxa (21 belonging to Bacillariophyta, 8 to Chlorophyta, 1 to Cyanophyta, 1 to Chrysophyta and 1 to Euglenophyta) were determined. (trjfas.org)
  • Algal epiphytes use seagrass leaves and rhizome as substrate and there were 28 genera of them belong to Chrysophyta, Chlorophyta, and Cyanophyta. (smujo.id)
Bacillariophyceae1
  • They are classed as Division Chrysophyta in the Class Bacillariophyceae which is classified this way because of their cell wall that contains hydrated silica. (worldofbacteria.com)
Order1
  • Legitimateness wimbling sniffingly heirdoms, premenopausal, comprar antabus en españa in order xenical alli beacita elimens linestat orliloss orlidunn genericos comprar that macaronic reminded underneath one another volitive. (ibertren.es)
Algae3
  • Nature, evolution, and classification of the algae -- Distribution and occurrence of fresh-water algae -- Collection, preservation, and methods of studying the fresh-water algae -- Division chlorophyta -- Division euglenophyta -- Division chrysophyta -- Division phaeophyta -- Division pyrrophyta -- Division cyanophyta -- Division rhodophyta -- Groups of uncertain systematic position. (epa.gov)
  • Kristiansen, J.: Phylum Chrysophyta (Golden Algae). (penard.de)
  • Any of numerous microscopic, unicellular, marine or freshwater algae of the phylum Chrysophyta, having cell walls containing silica. (organicraft.co.za)
Diatoms1
Antonyms1
  • This page is about all possible antonyms and opposite words for the term division chrysophyta . (synonyms.com)
Genus1
  • Balonov, I. M., 1978: Electron microscopic study of species of the genus Spiniferomonas chrysophyta. (chrysophytes.eu)
Species1
  • There are about 100,000 species of Chrysophyta found in both fresh and saltwater habitats. (lakornsubs.com)
Rhymes1
Division4
  • What are some opposite words for division chrysophyta ? (synonyms.com)
  • How to pronounce division chrysophyta? (synonyms.com)
  • How to say division chrysophyta in sign language? (synonyms.com)
  • Are we missing a good antonym for division chrysophyta ? (synonyms.com)
View source for Taxonomy Index - microbewiki
View source for Taxonomy Index - microbewiki (microbewiki.kenyon.edu)
Garrow Lake | Garrow Lake | World Lake Database - ILEC
Garrow Lake | Garrow Lake | World Lake Database - ILEC (wldb.ilec.or.jp)
Tryblionella aff. aerophila ANS NEW JERSEY KCP (NADED 185035)
Tryblionella aff. aerophila ANS NEW JERSEY KCP (NADED 185035) (diatom.ansp.org)
Fragilaria sp. 8 NAWQA EAM (NADED 34190)
Fragilaria sp. 8 NAWQA EAM (NADED 34190) (diatom.ansp.org)
Navicula angusta (NADED 46002)
Navicula angusta (NADED 46002) (diatom.ansp.org)
Nitzschia sp. 6 ANS WRC (NADED 48247)
Nitzschia sp. 6 ANS WRC (NADED 48247) (diatom.ansp.org)
Fragilaria nitzschioides (NADED 34024)
Fragilaria nitzschioides (NADED 34024) (diatom.ansp.org)
Eunotia pectinalis var. minor (NADED 33040)
Eunotia pectinalis var. minor (NADED 33040) (diatom.ansp.org)
Nitzschia sp. 1 ? (NADED 48990)
Nitzschia sp. 1 ? (NADED 48990) (diatom.ansp.org)
Achnanthes delicatula (NADED 2099)
Achnanthes delicatula (NADED 2099) (diatom.ansp.org)
Pinnularia intermedia (NADED 52033)
Pinnularia intermedia (NADED 52033) (diatom.ansp.org)
Rhopalodia sp. 1 MUR DME (NADED 58019)
Rhopalodia sp. 1 MUR DME (NADED 58019) (diatom.ansp.org)
Gomphonema pumilum var. rigidum (NADED 37194)
Gomphonema pumilum var. rigidum (NADED 37194) (diatom.ansp.org)
Planothidium apiculatum (NADED 155019)
Planothidium apiculatum (NADED 155019) (diatom.ansp.org)
Nitzschia sp. 1 ANS LLB (NADED 48342)
Nitzschia sp. 1 ANS LLB (NADED 48342) (diatom.ansp.org)
Navicula tenera (NADED 46402)
Navicula tenera (NADED 46402) (diatom.ansp.org)
Gomphonema angustatum var. productum (NADED 37050)
Gomphonema angustatum var. productum (NADED 37050) (diatom.ansp.org)
Tabellaria flocculosa (NADED 67004)
Tabellaria flocculosa (NADED 67004) (diatom.ansp.org)
Decussata placenta (NADED 219001)
Decussata placenta (NADED 219001) (diatom.ansp.org)
Cavinula pseudoscutiformis (NADED 195003)
Cavinula pseudoscutiformis (NADED 195003) (diatom.ansp.org)
Hydrosera whampoensis (NADED 41001)
Hydrosera whampoensis (NADED 41001) (diatom.ansp.org)
Navicula subadnata (NADED 46399)
Navicula subadnata (NADED 46399) (diatom.ansp.org)
Cymbella obscura (NADED 23136)
Cymbella obscura (NADED 23136) (diatom.ansp.org)
Cocconeis neodiminuta (NADED 16019)
Cocconeis neodiminuta (NADED 16019) (diatom.ansp.org)
Iconothèque numérique de l'Université libre de Bruxelles
Iconothèque numérique de l'Université libre de Bruxelles (icono.ulb.ac.be)
Rossithidium linearis (NADED 189002)
Rossithidium linearis (NADED 189002) (diatom.ansp.org)
Planothidium oestrupii (NADED 155026)
Planothidium oestrupii (NADED 155026) (diatom.ansp.org)
Cyclotella ocellata (NADED 20009)
Cyclotella ocellata (NADED 20009) (diatom.ansp.org)
Koeltz Botanical Books. Volume 2 (covering 1601-1970). Rio de Janeiro 1972. Reprint Koenigstein 1977. 502 p. Bound. ...
Koeltz Botanical Books. Volume 2 (covering 1601-1970). Rio de Janeiro 1972. Reprint Koenigstein 1977. 502 p. Bound. ... (koeltz.com)
Fa733:crescimento_microbiano []
Fa733:crescimento_microbiano [] (wiki.feagri.unicamp.br)
Bessey's Classification system | Biology Boom
Bessey's Classification system | Biology Boom (biologyboom.com)