Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 32 for “"MELAS"”.
-
Feeding of Black Bullheads Ictalurus Melas (Rafinesque) in Experimental Cages
Black bullheads, Ictalurus melas (Rafinesque), were grown experimentally from July 25, 1969, through October 21, 1969. The fish, collected from Lake Poinsett, were grown in five cages each with a water volume of 2.6 m³ and five cages each with a volume of 3.86 m³. The larger cages contained nearly …
-
Mitochondrial DNA sequence variation in North Atlantic long-finned pilot whales, Globicephala melas
… from 59 long-finned pilot whales (Globicephala melas) that stranded on the coasts of Cape Cod, Newfoundland, Nova Scotia, Scotland, and England or were caught by commercial fisheries operating in the western North Atlantic, to determine if there is more than one genetic stock in the North …
-
Mitochondrial DNA sequence variation in North Atlantic long-finned pilot whales, Globicephala melas
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 1994.
-
Food Selectivity of the Black Bullhead (Ictalurus melas, Rafinesque) in Lake Poinsett, South Dakota
The food habits of young-of-the-year, subadult and adult black bullheads were studied in Lake Poinsett, South Dakota, from March, 1970, to April, 1971. Two hundred twenty young-of-the-year (37-87 mm total length) fed primarily on limnetic cladocerans and copepods. Leptodora and Diaphanosoma …
-
Distinct Neuropsychological Profile and Associated Neurochemical Changes in Individuals with Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-Like Episodes (MELAS)
… Lactic Acidosis, and Stroke-like Episodes (MELAS) is a maternally inherited progressive multisystemic disorder. Occurrence of seizure and/or stroke-like episode, as well as classic biomarkers (i.e., cerebral lactic acidosis, depleted N-acetylaspartate (NAA)), have been linked to …
-
An Analysis of Mitochondrial DNA in Rett Syndrome and Other Neurodegenerative Disorders
… mtDNA heteroplasmy in the heteroplasmic disease MELAS (mitochondrial encephalomyopathy, lactic acidosis, strokelike symptoms) in single human lymphoblasts and identified an intercellular distribution of mutant and normal mtDNA. This differs from analyses performed in LHON and MERRF (myoclonic …
-
Bioinformatic Approaches to Study Mitochondrial DNA Heteroplasmy
… with lactic acidosis and stroke-like episodes (MELAS) is a primary mitochondrial disease that mainly affects the nervous system and muscles. It is most often caused by a heteroplasmic mutation at position m.3243A>G. To investigate the disease’s progression, we cultivated brain organoids from …
-
Initial Growth and Survival of Bluegills and Black Bullheads Stocked With Largemouth Bass in South Dakota Ponds
… macrochirus) and black bullheads (Ictalurus melas) stocked simultaneously with largemouth bass (Micropterus salmoides) in ponds throughout South Dakota. Mean first year survival for bluegills and black bullheads stocked in eastern South Dakota ponds was 28.6% and 67.7%, respectively. …
-
Growth and Survival of Largemouth Bass in Newly Stocked South Dakota Impoundments
… crysoleucas), fathead minnow (Pimephales promelas), black bullhead (Ictalurus melas), and bluegill (Lepomis macrochirus). Bass only stocking was also evaluated. First eyar survival values for 16 eastern South Dakota ponds ranged from 1 to 100%, with a mean of 50.2%. Bass exhibited poorest …
-
Feeding Ecology of Fishes in a South Dakota Power Plant Cooling Reservoir
… (Lepomis macrochirus), black bullheads Ictalurus melas), and muskellunge (Esox masquinongv) in the Big Stone Power Plant cooling reservoir were studied from January through December 1979. The diet of 794 bluegills >50 mm TL was dominated by vegetation, planktonic crustaceans, dipteran larvae and …
-
Forage Fish Populations and Growth of Muskellunge in a South Dakota Power Plant Cooling Reservoir
… 3.6%; and black bullheads (Ictalurus melas), 2.3%. The estimated total standing crop of the 4 forage species was 28.1 kg/ha. The 1974 year-class was the oldest present among the forage fishes. Most forage fish populations were dominated by age-groups I and II. The growth rates of …
-
Distribution, Temperature Selection, and Gonadal Development of Fishes In A Power Plant Cooling Reservoir
… to 31.2 C in August. Black bullheads (Ictalurus melas) were generally benthic and captured in the cooler water. The mean water temperature occupied by black bullheads ranged from 7.5 C in April to 29.6 C in July 1982. Of all the fish species captured, yellow perch (Perca flavescens) tended to …
-
Effects of Common Carp and Black Bullheads on Sago Pondweed
… (Cyprinus carpio) and black bullheads (Ictalurus melas) may have a detrimental effect on submerged aquatic plant production and thus waterfowl habitat. The relative impact of small common carp (0.9 kg), large common carp (1.5 kg), and black bullheads ( 0.7 kg) on sago pondweed (Potamogeton …
-
Growth, Survival, and Reproductive Success of Largemouth Bass Stocked with Selected Forage Fishes in South Dakota Ponds
… macrochirus), black bullheads (Ictalurus melas), golden shiners (Notemigonus crysoleucas), and fathead minnows (Pimephales promelas). A largemouth bass only stocking strategy was also evaluated. Largemouth bass survival two years after stocking in eastern South Dakota ponds averaged 26.5%. …
-
Unraveling the Structure and Assessing the Quality of Protein Interaction Networks with Power Graph Analysis
… Lactic acidosis, and Stroke-like episodes} (MELAS), and iii) we investigate the biochemical causes behind the enhanced biocompatibility of tantalum compared with titanium.
-
Decoding Mitochondrial Heteroplasmy: Illuminating Regulatory Pathways via Rpn11, Mocs3, and Beyond
… Drosophila heteroplasmy model; Patient-derived MELAS heteroplasmy fibroblast also showed decreased mutant mtDNA level upon N treatment, which guarantees further investigations of this molecules in treating mtDNA mutation related diseases. Collectively, these findings begin to unravel the complex …
-
The Influence of Habitat Structure and Environmental Variability on Habitat Use By Fish in the Vermillion River, South Dakota
… were dominated by fathead minnows Pimephales promelas, brassy minnows Hvbognathus hankinsoni, oranqespotted sunfish L@pomis humilis, and black bullheads Ameiurus melas, but seasonal changes in species composition and abundance were evident and may have been induced through predator-prey …
-
The Influence of Habitat Structure and Environmental Variability on Habitat Use by Fish in the Vermillion River, South Dakota
… were dominated by fathead minnows Pimephales promelas, brassy minnows Hvboqnathus hankinsoni, oranqespotted sunfish Lepomis humilis, and black bullheads Ameiurus melas, but seasonal changes in species composition and abundance were evident and may have been induced through predator-prey …
-
The Ecology of Cuvier’s beaked whale, Ziphius cavirostris (Cetacea: Ziphiidae), in the Bay of Biscay
… macrocephalus, Pilot whale, Globicephala melas) and non-deep diving cetaceans (Fin whale, Balaenoptera physalus, and Common dolphin, Delphinus delphis) observed in the Bay of Biscay and the English Channel. The Bay of Biscay is the most northerly range of the Cuvier’s beaked whale in the …
Page 1 of 2