Results 31 to 40 of about 11,196 (201)

Sibling Species in Artemia (Crustacea:Branchiopoda) [PDF]

Evolution, 1968
The species Artemia salina (L.) is composed of a group of differentiated units, which cannot interbreed because of differences in the manner of reproduction (Artom, 1931; Barigozzi, 1944, 1946, 1957). Artemia salina has, therefore, been termed by Artom "specie collettiva" also taking into consideration the different ploidy degrees.
A M, Halfer-Cervini, M, Piccinelli, T, Prosdocimi, L, Baratelli-Zambruni   +3 more
openaire   +2 more sources

Sodium sulfite can reliably induce chemical hypoxia without toxic effects in the model sea anemone species, Exaiptasia diaphana

Limnology and Oceanography: Methods, EarlyView.
Abstract Climate change is accelerating the deoxygenation of aquatic ecosystems, so understanding its effects on biological processes is increasingly critical. An emerging method for inducing hypoxia during experimentation utilizes sodium sulfite (SSI) to scavenge oxygen; however, it remains unclear if hypoxia‐inducing concentrations of SSI are toxic ...
Zhen Qin, Lorenzo Vassura, Bianca A. Parodi, Elise M. J. Laetz   +3 more
wiley   +1 more source

Investigating the use of Gracilaria and Artemia macromolecules to remove nitrogen and phosphorus compounds from the outlet waters of shrimp farms [PDF]

بوم‌شناسی آبزیان, 2019
In this study, the bioremediation of shrimp ponds wastewater using Gracilaria corticata and Artemia franciscana was studied in Kuhstak region. The study contained three treatments (1) Gracilaria algae (2), Gracilaria and Artemia algae, and (3) Artemia ...
Roya Pejman, Alireza Salarzadeh, Delaram Nokhbeh zareh   +2 more
doaj  

DEET‐cyclodextrin inclusion complexes for mosquito and tick repellency: Extended repellency time and no zebrafish embryotoxicity

Pest Management Science, EarlyView.
Hydroxypropyl‐β‐cyclodextrin (HPβCD)–N,N‐diethyl‐meta‐toluamide (DEET) complex extended tick repellency to 168 h. Full protection against Aedes aegypti for 7 h with HPβCD‐DEET. HPβCD reduced DEET release and skin retention significantly. No embryotoxicity observed below 325 mg L−1 in zebrafish model.
Gessyka Rayana Silva Pereira, Gleidson Cardoso, Maria Luiza Kuhn Camargo, Michele Resende Machado, Mayara Macedo Barrozo, Juscelino Rodrigues, Gisele Augusto Rodrigues de Oliveira, Caio Monteiro, Christian Luz, Ricardo Neves Marreto, Stephânia Fleury Taveira   +10 more
wiley   +1 more source

Effects of microalgal diet changes on resting egg surface morphology in Artemia franciscana Kellogg, 1906 from Chile

Oceanological and Hydrobiological Studies
Resting egg surface morphological variations usually occur among different Artemia species; however, in Artemia franciscana Kellogg, 1906 from Chile, which is a typical dweller of brackish and hypersaline inland lakes and coastal lagoons in America, the ...
Parraguez Margarita, Colihueque Nelson
doaj   +1 more source

Influence of hydrometeorological factors on the ecological state of the hypersaline lake Saki (Crimea) in 2017–2018

Трансформация экосистем, 2020
In order to identify the influence of hydrometeorological conditions on the seasonal changes in the ecological state of the salt Lake Saki (Crimea), the dynamics of hydrochemical parameters of wa-ter (salinity, oxygen content, temperature, pH, Eh) and ...
Irina I. Rudneva, Viktor V. Chaban, Miroslava A. Golub, Valentin G. Shayda, Anton V. Shcerba   +4 more
doaj   +1 more source

Environmentally Realistic Metal Mixture Concentration Impacts Early Development in Zebrafish Larvae

Environmental Toxicology, EarlyView.
ABSTRACT The dispersion of metals in the environment leads to the presence of metal mixtures in impacted ecosystems, but few studies have addressed their impact on early developmental processes in fish. Here, we investigated the effect of metal mixtures reported in the Doce River basin in Brazil, including Fe, Mn, and Cd, either singly or as a mixture ...
Anderson K. S. Macêdo, Willian A. Thompson, Hélio B. Santos, Ralph G. Thomé, Mathilakath M. Vijayan   +4 more
wiley   +1 more source

Rotenone Induces Morphological Damage and Reduction in Catecholamine Levels in the Central Nervous System of the Ascidian Styela plicata

Environmental Toxicology, EarlyView.
ABSTRACT Ascidians are invertebrates that occupy a key phylogenetic position as a sister group of the vertebrates. The organization of their central nervous system (CNS), with cortex and medulla, indicates a plesiomorphic character of the gray and white matter of vertebrates, making this group of animals useful for studies of neurodegenerative events ...
Andressa de Abreu Mello, Carlos Augusto Borges de Andrade Gomes, Rafaela Rocha dos Santos, Cintia Monteiro de Barros, Silvana Allodi   +4 more
wiley   +1 more source

Artemia

Geographical distribution of Artemia in Iranian localities In the present investigation, a diversity of sources including academic research papers, comprehensive checklists, detailed project reports, and conference presentations, alongside firsthand personal observations, were utilized to document the presence and distribution of Artemia within Iran ...
Asem, A., Eimanifar, A., Wink, M.
openaire   +2 more sources

Artemia salina Toxicity Assay: Standardization in a 24‐Well Microplate

Environmental Toxicology, EarlyView.
ABSTRACT Bioassays with Artemia sp. are widely used in aquatic, environmental, and human toxicology as an initial tool to investigate the toxicity of plant extracts, isolated compounds, drugs, and products of natural or synthetic origin. These assays allow for the estimation of the median lethal concentration (LC50) and guide subsequent studies in ...
Matheus Pires Miranda, Natalie Petrovna Semanovschi, Roseane Santos de Souza, Angélica Maria Lucchese, Luzimar Gonzaga Fernandez   +4 more
wiley   +1 more source