[PDF] Top 20 Study of the influence of different parameters of cultivation and extraction on microalgae cultures

... regarding the type of solvent and strategy ...low extraction efficiencies, poor selectivity, long extraction times, high energetic inputs, unsustainable nature of solvents ... See full document

... method of preparation of the bands which are to be powered to the rotor spinning machine, respectively with the aggregate pile-card and the powered bands directly to ... See full document

... that the performances of parame- ter sets derived by PTFs are similar to those of parameter sets obtained by direct ...in the case of the physically based SWAP model, for which ... See full document

... When the electrostatic spraying is used correctly, it provides advantages over conventional systems, however many factors can affect the system ...Therefore, the objective of this study ... See full document

... with the ban of feed antibiotics application since the year 2006, it will be necessary to make numerous changes in farm animal ...breeding. The necessity of more genetically resistant ... See full document

... properties of surfac- tants make them useful in separation sciences and chromato- graphic applications such as drug and dye solubilization, and in analysis by micellar liquid chromatography, ... See full document

... aim of the field multi-factorial trial, realised in the years 1998 – 2000 on the research – experimental base of the Slovak agricultural university in Nitra Dolná Malanta, ... See full document

... this study, named as A and B, both with certification. The sheep milk chemi- cal composition (moisture, protein, fat, solids-non-fat, lactose, solids, density, freezing point), and microbial ... See full document

... are the most abundant macromolecules in living cells and their primary role in the diet is to supply the body with essential amino acids in adequate quantities for the synthesis ... See full document

... duration of culture (culture time) can signifi- cantly affect lipid productivity (Mandal and Mallick ...to the days when the extraction of lipids was performed, all strains ... See full document

... for the human health. The use of substances such as butylated hydroxyanisole, butylated hydroxytoluene and tertiary- butylhydroquinone is discouraged due to their negative health effects (Lee ... See full document

... investigated the MAE of flavonoids from ...as the solvent. The second-order kinetic model and the diffusion model were able to fit the experimental data ...satisfactorily. ... See full document

... espectroscopy. The results showed influence of the extractor type, concentration, time, temperature and granular texture of the sample in the ...understanding ... See full document

... generation of polycrystal meshes includes two main steps, namely, the generation of the polycrystal morphology and its subsequent ...Regarding the generation of the ... See full document

... analysis of speech focused on two aspects of pitch dynamics analogous to those examined in music: prosodic slope reversals, and prosodic interval ...in the direction of ... See full document

... dynamics of the two main steps of gene expression, transcription and translation, has two main ...both of these processes are multi-stepped (Buc & McClure, ...‘rate-limiting’ ... See full document

... anos foram divulgadas as sete marcas mais citadas em algumas categorias. Além disso, a categoria Cia aérea foi excluída da pesquisa em 2009 e incluída novamente apenas em 2013. Foram analisadas todas as marcas que ... See full document

... For the marine species Seminavis robusta, Coscinodiscus sp. and Thalassiosira ...sp., the f/2 medium was used and for t,he freshwater species Cyclotella meneghiniana, the WC medium was ... See full document

... protected cultivation in Planaltina had 49 years old on average, the largest group (28%) ranges from 51 to 60 years ...old. On average, farmers have ten years of experience in protected ... See full document

... susceptibility of the medium and generate a third ...theoretically and experimentally [13], But later their work was modified by Shibata et ...include the dependence of ... See full document