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.
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Showing 1 to 20 of 20 for “"Total lipids"”.
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Annual Cycle of Serum Gonadal Steroids and Serum Lipids Associated With Migration of the Striped Mullet, <em>Mugil cephalus</em> L.
… Fluctuations were observed in the serum total lipids, cholesterol, and triglycerides, throughout the study period. A decline in the summer followed by a sharp increase in October and November was observed in the serum total lipids and cholesterol for both sexes. Observed changes in …
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The impact of degree of milling on the contents of rice bran lipids and gamma-tocotrienol
… research was to study the impact of milling on total lipids and γ-tocotrienol concentrations in rice brans of Cheniere and Francis varieties. The brown rice obtained after dehulling was milled to 4%, 6%, 8% and 9% milling degrees. Total lipids were analyzed using AACC method and γ-tocotrienol …
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Effects of season and plane of nutrition upon serum lipids and protein of white-tailed deer
… at Pennsylvania State University. Blood lipids were fractionated by thin layer chromatography; serum proteins were separated by electrophoresis on cellulose acetate strips; and proportional concentrations of lipid and protein fractions were determined by densitometry. Significant …
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ΜΕΤΑΒΟΛΙΣΜΟΣ ΛΙΠΙΔΙΩΝ ΣΤΑ ΑΡΤΙΒΛΑΣΤΑ ΤΟΥ ΦΥΤΟΥ CITRULLUS LANATUS (CV. SUGAR BABY)
… LANATUS SEEDLINGS. THE DRY WEIGHT, THE AMOUNT OF TOTAL LIPIDS AND THE FATTYACID COMPOSITION OF THE DIFFERENT PARTS OF THE SEEDLING (COTELYDONS, AXIS) WERE DETERMINED DURING THIS PERIOD. THE CHANGES IN THE AMOUNT OF THE DIFFERENT LIPID CLASSES AND THEIR FATTY ACID COMPOSITION WERE ALSO DETERMINED. …
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Nutrient composition of human milk and dietary influence during the first six months of lactation
… during the five month study. Moisture, energy, total lipids, protein, and magnesium levels remained fairly constant over the course of lactation. Dietary intake during pregnancy was not significantly correlated with nutrient concentration in human milk. For dietary intake during lactation, a …
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Determination of biologically active substances in Black Sea algae//Определяне на биологично активни вещества в черноморски водорасли
… review. Among the biologically active substances lipids, in particular basic and essential fatty acids, phospholipids, sterols, fat-soluble vitamins and macro- and trace elements contents in macroalgae are discussed. The aim of the thesis is to study different species of Black Sea macroalgae as …
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Bioaccumulation of Triclocarban, Triclosan, and Methyl-triclosan in a North Texas Wastewater Treatment Plant Receiving Stream and Effects of Triclosan on Algal Lipid Synthesis.
… been shown to reduce fatty acid biosynthesis and total lipid content by inhibiting the trans-2 enoyl- ACP reductase. The lipid synthesis pathway effects of TCS on field samples of Cladophora spp. were also investigated in this study by using [2-14C]acetate radiolabeling procedures. Preliminary …
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The effect of blood chemistry on the rheological properties of the fluid
… Walburn. The four variable model included the total lipids in combination with the concentration of total protein minus albumin and hematocrit. Spearman rank correlation coefficients showed the highest correlations between whole blood viscosity and the plasma constituents to be those of the …
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FATTY ACID COMPOSITION OF BLACK SEA AND FRESHWATER FISH SPECIES / МАСТНОКИСЕЛИНЕН СЪСТАВ НА ЧЕРНОМОРСКИ И СЛАДКОВОДНИ РИБИ
[eng] Total lipids and fatty acid composition of eleven Black Sea (sprat, goby, shad, horse mackerel, red mullet, turbot, bluefish, anchovy, garfish, grey mullet and bonito) and four freshwater (carp, bighead carp, catfish and trout) commercially important fish species were determined. Seasonal …
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Biomarkers of fat intake
… fatty acid (SFA) or oleic acid intake. Plasma total lipids and phospholipids SFA were also poor indicators of SFA intake. The intake of n-3 long-chain polyunsaturated fatty acids (LC-PUFA) could be predicted from the proportions in plasma and erythrocytes. Principal components analysis appeared …
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Influence of plant growth regulators on turfgrass polar lipid composition, tolerance to drought and salinity stresses, and nutrient efficiency
… without drought and salinity stress treatment. Total lipids, fatty acid composition of polar lipids, and total free and conjugated sterols were determined by the thin layer chromatograph, gas chromatograph, and scanner densitometer. This study indicates that ppe and FSE affected the unsaturation …
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Natural variation in the human plasma lipidome signature using mass spectrometry: relevance to healthy ageing
… involves characterisation and quantification of total lipids in biological systems. Since brain lipids influence protein function and synaptic throughput in neurons, lipidomics may help to uncover dysregulated metabolic pathways in ageing and disease, and serves as a potential diagnostic tool for …
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Plastidial carbonic anhydrase in cotton (Gossypium hirsutum L.): characterization, expression, and role in lipid biosynthesis
… the rate of [14C]-acetate incorporation into total lipids in cotton embryos and tobacco leaves and cell suspensions in vivo and in vitro. Similar results were obtained in chloroplasts isolated from leaves of transgenic CA antisense-suppressed tobacco plants (5% of wildtype activity). …
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CHANGES IN THE BIOCHEMICAL COMPOSITION OF TESTES DURING SPERMATOGENESIS IN ASTERIAS VULGARIS, WITH EMPHASIS ON THE ROLE OF POLYAMINES IN REGULATING PROLIFERATION
… lyophilized and aliquots assayed for DNA, RNA, total protein, free amino acids, total lipids, glycogen, and other carbohydrates; spermatogenic stage was determined by examination of paraffin sections. The resulting data, expressed as (1) mg/g dry mass, (2) mg/mg DNA, and (3) total content, were …
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Lipid Production from a Louisiana Native Chlorella vulgaris/Leptolyngbya sp. Co-culture for Biofuel Applications
… of irradiance and nitrate nitrogen levels on total lipid yield, neutral lipid portion, and fatty acid profile of non-aerated and aerated co-cultures were investigated in bench top scale experiments. The maximum lipid productivities were ~17 and 116 mg L-1d-1 for non-aerated and aerated …
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Adaptive Tolerance to Ocean Acidification in the Marine Sponge: Chondrilla nucula
… sites, but not at the Cave Reef site. However, total lipids increased at the Cave Reef site, while remaining unchanged at the Cave Hole and Control sites. Fluorescent yield, chlorophyll a, soluble protein, carbohydrate, refractory material, ash, and total energetic content were unchanged across …
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Molecular engineering of gold nanorod surfaces: towards improved physical properties and understanding nanoparticle-cell interactions
… agent such as cholesterol to increase the total hydrophobic interactions. Cholesterol is known to consist of up to 50% of mammalian cell membrane’s total lipids, and thus have important effect on their stability and physical properties. Using cholesterol-rich growth medium, we have prepared …
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Respiration rates and Factors which Influence the levels of Carbohydrates and Lipids in Honey Bee Eggs (<I>Apis mellifera </I>Linnaeus)
… 28°C, 31°C, 34°C, 36°C (± 0.5°C). The amounts of lipids and carbohydrates were also quantified in the eggs of queens and laying workers on day 1, 2 and 3 using high performance thin layer chromatography. The mean respiration rate for fertilized and unfertilized eggs from queens was 0.1 ± 0.0 µL …
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Relationships among nutritional regimen, metabolic disorders, reproduction, and production in dairy cows during the transition period
… HE in the FO period had higher concentrations of total lipids and triglyceride and greater ratio of triglyceride to glycogen in liver than did CE. There was no statistical difference for milk production in the first 4 wk postpartum between cows fed CE or HE prepartum. Cows fed HE during CU had …