Academic literature on the topic 'Gyrista'

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Journal articles on the topic "Gyrista"

1

Umanskaya, M. V., S. V. Bykova, M. Yu Gorbunov, et al. "Diversity of planktonic pro- and microeukaryotes in water bodies of the Volga-Don basin during the period of cyanobacterial bloom according to metabarcoding data." Limnology and Freshwater Biology, no. 4 (2024): 1131–36. http://dx.doi.org/10.31951/2658-3518-2024-a-4-1131.

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The first data on the phylogenetic diversity of planktonic communities of pro- and microeukaryotes in different types of water bodies of the Volga-Don basin during the period of cyanobacterial bloom are presented. Aphanizomenon flos-aquae/Dolichospermum flos-aquae blooms were found mainly in the Kuibyshev Reservoir; Planktothrix agardhii bloom was observed in floodplain lakes of the majority of investigated rivers. Bloom of Raphidiopsis raciborskii was found in a lake on the Volga River terrace, and in a pond in the floodplain of the Samara River Anabaenopsis dominated anong Cyanobacteria. Amo
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2

Chakraborty, Kajal, and Shubhajit Dhara. "Conoidecyclics A-C from marine macroalga Turbinaria conoides: Newly described natural macrolides with prospective bioactive properties." Phytochemistry 191 (November 30, 2021): 1–14. https://doi.org/10.1016/j.phytochem.2021.112909.

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Chakraborty, Kajal, Dhara, Shubhajit (2021): Conoidecyclics A-C from marine macroalga Turbinaria conoides: Newly described natural macrolides with prospective bioactive properties. Phytochemistry (112909) 191: 1-14, DOI: 10.1016/j.phytochem.2021.112909, URL: http://dx.doi.org/10.1016/j.phytochem.2021.112909
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3

Remigio, Elpidio A., Dwayne AW Lepitzki, Jacqueline S. Lee, and Paul DN Hebert. "Molecular systematic relationships and evidence for a recent origin of the thermal spring endemic snails Physella johnsoni and Physella wrighti (Pulmonata: Physidae)." Canadian Journal of Zoology 79, no. 11 (2001): 1941–50. http://dx.doi.org/10.1139/z01-154.

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The evolutionary origins of Physella johnsoni and Physella wrighti, freshwater snails endemic to thermal springs in Alberta and British Columbia, were examined by sequence comparisons of mitochondrial genes coding for segments of the large subunit ribosomal RNA (16S) and cytochrome c oxidase I (COI) with those in the closely allied species Physella gyrina. Phylogenetic reconstructions based on combined and separate analyses of the datasets identified P. wrighti as the sister taxon to a P. johnsoni + P. gyrina clade. For both gene regions there was little or no sequence variation among conspeci
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4

Vallentyne, J. R. "A Tribute to Richard A. Vollenweider (1922-2007)." Water Quality Research Journal 42, no. 1 (2007): iv. http://dx.doi.org/10.2166/wqrj.2007.001.

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Abstract This study evaluates the suitability of using Hyalella azteca as a predictor of the risk that tributyltin (TBT) poses to freshwater invertebrates by comparing the toxicity and bioaccumulation of TBT in H. azteca to five species: Hexagenia limbata, Physella gyrina, Tubifex tubifex, Chironomus riparius and Daphnia magna. Young from each species were added to aquaria containing sediment spiked with TBT concentrations of 0, 28.6, 258 and 1900 ng Sn/g dry weight. Chironomus riparius data could not be quantified reliably due to poor control survival. Bioaccumulation of TBT in the five remai
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5

Bartlett, Adrienne J., Uwe Borgmann, D. George Dixon, Suzanne P. Batchelor, and R. James Maguire. "Comparison of Toxicity and Bioaccumulation of Tributyltin in Hyalella azteca and Five Other Freshwater Invertebrates." Water Quality Research Journal 42, no. 1 (2007): 1–10. http://dx.doi.org/10.2166/wqrj.2007.002.

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Abstract This study evaluates the suitability of using Hyalella azteca as a predictor of the risk that tributyltin (TBT) poses to freshwater invertebrates by comparing the toxicity and bioaccumulation of TBT in H. azteca to five species: Hexagenia limbata, Physella gyrina, Tubifex tubifex, Chironomus riparius and Daphnia magna. Young from each species were added to aquaria containing sediment spiked with TBT concentrations of 0,28.6, 258 and 1900 ng Sn/g dry weight. Chironomus riparius data could not be quantified reliably due to poor control survival. Bioaccumulation of TBT in the five remain
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6

Snyder, Scott D., and Gerald W. Esch. "Trematode Community Structure in the Pulmonate Snail Physa gyrina." Journal of Parasitology 79, no. 2 (1993): 205. http://dx.doi.org/10.2307/3283509.

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7

Flessas, Christiane, Yves Couillard, Bernadette Pinel-Alloul, Louise St-Cyr, and Peter GC Campbell. "Metal concentrations in two freshwater gastropods (Mollusca) in the St. Lawrence River and relationships with environmental contamination." Canadian Journal of Fisheries and Aquatic Sciences 57, S1 (2000): 126–37. http://dx.doi.org/10.1139/f99-229.

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This study assesses the potential use of two dominant freshwater gastropod species of the St. Lawrence River, Bithynia tentaculata (Prosobranchia) and Physa gyrina (Pulmonata), as biomonitors of metal pollution. Gastropods were collected in the littoral zone of Lake St. Louis and Lake St. Pierre, two shallow fluvial lakes of the St. Lawrence River, at sampling stations chosen to represent a metal concentration gradient in sediments. The soft body tissues of snails were analyzed for Cd, Cu, Ni, Pb, and Zn. Metal concentrations in snail tissues were related to those in macrophytes, on which the
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8

Palsdottir, Gudny, and Paul L. Bishop. "Nitrifying biotower upsets due to snails and their control." Water Science and Technology 36, no. 1 (1997): 247–54. http://dx.doi.org/10.2166/wst.1997.0058.

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The primary purpose of this study was to find the proper operating parameters for successful operation of the nitrification biotowers at the North Regional Wastewater Treatment Plant in Dayton, Ohio, and to recommend an operational protocol to prevent future failures. This plant is subject to regular, periodic biotower upsets. It was found that these upsets are correlated with blooms of snails (Physa gyrina) which it is believed graze the biofilm and devour the nitrifying organisms. Snail control mechanisms are under investigation.
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9

Pip, E., and J. P. C. Franck. "Molecular phylogenetics of central Canadian Physidae (Pulmonata: Basommatophora)." Canadian Journal of Zoology 86, no. 1 (2008): 10–16. http://dx.doi.org/10.1139/z07-112.

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The phylogenetic relationships of four nominal south-central Canadian freshwater physids ( Physa (sensu lato) skinneri Taylor, 1954, Physa integra (Haldeman, 1841), Physa gyrina (Say, 1821), and the endemic Physa winnipegensis Pip, 2004) were studied by analyses of combined partial sequences coding for mitochondrial 16S and cytochrome c oxidase (COI) genes. Maximum parsimony and neighbour joining analyses, as well as comparisons with published sequences, supported four major clades of physids, of which three are represented in central Canada. Physa skinneri and P. integra were placed within th
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10

Yunoki, Takayuki, Aldo R. Echeverria, Reinaldo B. Cholima, Guido Miranda Ch., and Federico A. Moreno. "Ichthyofauna (Osteichthyes, Actinopterygii) from tributaries of the Beni and Mamoré rivers in the Llanos de Moxos wetland of the Bolivian Amazon." Check List 21, no. 2 (2025): 318–46. https://doi.org/10.15560/21.2.318.

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We conducted ichthyological surveys in the Biata, Geneshuaya, Benicito, and Yata Rivers, as well as Dos Naciones Lagoon. We recorded 182 species, including new records for Bolivia, such as Jupiaba citrina Zanata & Ohara, 2009, Moenkhausia melogramma Eigenmann, 1908, Spinipterus cf. acsi Akama & Ferraris, 2011, Tatia cf. gyrina (Eigenmann & Allen, 1942), Cetopsidium orientale (Vari, Ferraris & Keith, 2003), Nemuroglanis cf. furcatus Ribeiro, Pedroza & Rapp Py‑Daniel, 2011, and Batrochoglanis melanurus Shibatta & Pavanelli, 2005. Most of these species, reported
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Books on the topic "Gyrista"

1

Kontos, Giannēs. Sto gyrisma tēs meras. Kedros, 1992.

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2

Papadakē, Alkyonē. S' hena gyrisma tēs zōēs. Ekdoseis Kalentēs, 2013.

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3

Historikē kai Ethnologikē Hetaireia tēs Hellados, ed. Kypros: Sto gyrisma tou 20ou aiōna. Historikē kai Ethnologikē Hetaireia tēs Hellados, 2014.

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4

Maria, Iordanidov. Stov cyclov ta gyrismata. Hestia, 1988.

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5

Euangelidēs, Panagiōtēs. Ta gyrismata tou keraunou: Mythistorēma. Kedros, 2001.

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6

Tompras, Nikos. Ho kēpos gyrise kitrinos. Ekdoseis Metronomos, 2017.

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7

Venizelos, Euangelos V. Politikē anaphora: Symvolē stēn politiko dialogo pou diexagetai sto gyrisma tou aiōna. Paratērētēs, 1999.

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8

Philippides, Dia Mary L. Tou kyklou ta gyrismata: O Erōtikritos se ēlektronikē analysē. Ermēs, 1996.

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Philippides, Dia Mary L. Tou kyklou ta gyrismata: O Erōtikritos se ēlektronikē analysē. Ermēs, 1996.

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Philippides, Dia Mary L. Tou kyklou ta gyrismata: Ho Erōtokritos se ēlektronikē analysē. Hermēs, 1996.

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Book chapters on the topic "Gyrista"

1

Ramón y Cajal, Santiago. "Fourth-Order Olfactory Centers the Hippocampal and Dentate Gyria." In Texture of the Nervous System of Man and the Vertebrates. Springer Vienna, 2002. http://dx.doi.org/10.1007/978-3-7091-6730-4_16.

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Foley, Helene P. "‘The Mother of the Argument’: Eros and the Body in Sappho and Plato’s Phaedrus." In Parchments of Gender Deciphering the Bodies of Antiquity. Oxford University PressOxford, 1998. http://dx.doi.org/10.1093/oso/9780198150800.003.0003.

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Abstract What else could one call the art of love of the Lesbian woman [Sappho] other than the Socratic art of love? For they seem to me to have practiced love after their own fashion, she the love of women, he of men. For they said they loved many, and were captivated by all things beautiful. What Alcibiades and Clrnrmides and Phaedrus were to him, Gyrinna and Atthis and Anactoria were to her; what the rival craftsmen Prodicus and Gorgias and Thrasymachus and Protagoras were to Socrates, Gorgo and Andromeda were to Sappho. Sometimes she censures them, at other times she cross-examines them, a
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