نتایج جستجو برای: aculeata
تعداد نتایج: 589 فیلتر نتایج به سال:
The three sympatric angel shark species occurring in the Mediterranean – Squatina squatina (the angelshark), aculeata sawback and oculata smoothback angelshark) are all classed as Critically Endangered on International Union for Conservation of Nature (IUCN) Red List. There is a clear need to better quantify their current status, using appropriate non-destructive methods, help inform future con...
Freshwater quality represents a central issue for human populations and the conservation of aquatic communities. In this sense, freshwater reservoirs, such as lakes, require proper management monitoring plans to avoid their deterioration pollution. Bioindicators, testate amoebae, are an excellent tool increasingly utilized limnology paleolimnology assess trophic status lacustrine environments. ...
In this study, the mutagenic and anti-mutagenic effects of methanol extract of three lichen species (Cetraria aculeata, Cladonia chlorophae and Certalia olivetorum) were investigated by using E.coli-WP2, Ames-Salmonella (TA1535 and TA1537) and sister chromatid exchange (SCE) test systems. The results obtained from bacterial test systems demonstrated that methanol extracts of three lichen specie...
In this study, the mutagenic and anti-mutagenic effects of methanol extract of three lichen species (Cetraria aculeata, Cladonia chlorophae and Certalia olivetorum) were investigated by using E.coli-WP2, Ames-Salmonella (TA1535 and TA1537) and sister chromatid exchange (SCE) test systems. The results obtained from bacterial test systems demonstrated that methanol extracts of three lichen specie...
Benthic foraminifera were cultured for five months at four temperatures (4, 7, 14 and 21 C) to establish the temperature dependence of foraminiferal calcite δ18O and Mg/Ca. Two Bulimina species (B. aculeata and B. marginata) were most successful in terms of calcification, adding chambers at all four temperatures and reproducing at 7 and 14 C. Foraminiferal δ18O values displayed ontogenetic vari...
We hereby report on the design of a set-up combining micro-resonance Raman and absorption spectroscopy with a microfluidic system. The set-up enabled us to study the nerve globin of Aphrodite aculeata in the functional isolated nerve cord under varying physiological conditions for extended periods of time. The oxygenation cycle of the organism was triggered by utilizing the microfluidic system ...
This study presents a detailed taxonomic review of water mites of the genus Unionicola Haldeman, 1842 (Hygrobatoidea: Unionicolidae) found in the fauna of Russia during the long-term survey period of 1969-2013. The review includes (re)descriptions and illustrations of 21 Unionicola species found in this country: Unionicola intermedia (Koenike, 1882), U. crassipes (O.F. Müller, 1776), U. rossica...
The taxonomic placement of an enigmatic species of wasp known from two specimens in Late Cretaceous New Jersey amber is investigated through cladistic analyses of 90 morphological characters for 33 terminals ranging across non-Aculeata, non-Chrysidoidea, most subfamilies of Chrysidoidea and all genera of Plumariidae (the family to which the fossils were initially assigned), based on use of exem...
1. Fiocchi A, Bouygue GR, Restani P, Gaiaschi A, Terracciano L, Martelli A. Anaphylaxis to rice by inhalation. J Allergy Clin Immunol. 2003;111:193--5. 2. Nakase M, Usui Y, Alvarez-Nakase AM, Adachi T, Urisu A, Nakamura R, et al. Cereal allergens: rice-seed allergens with structural similarity to wheat and barley allergens. Allergy. 1998;53 Suppl.:55--7. 3. Asero R, Amato S, Alfieri B, Folloni ...
Capoeta damascina was earlier considered by many authors as one of the most common freshwater fish species found throughout the Levant, Mesopotamia, Turkey, and Iran. However, owing to a high variation in morphological characters among and within its various populations, 17 nominal species were described, several of which were regarded as valid by subsequent revising authors. Capoeta damascina ...
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