Search results for "Gari"
showing 10 items of 716 documents
In vitro digestion of betalainic foods. Stability and bioaccessibility of betaxanthins and betacyanins and antioxidative potential of food digesta.
2008
Betalains are considered to be bioactive dietary phytochemicals. The stability of betacyanins and betaxanthins from either fresh foods or manufactured products of cactus pear fruit ( Opuntia ficus indica L. Mill. cv. Gialla and Rossa) and red beet ( Beta vulgaris L. ssp. vulgaris) was assessed in a simulated oral, gastric, and small intestinal digestion and compared with the digestive stability of purified pigments. A minor loss of indicaxanthin, at the gastric-like environment only, and a decrease of vulgaxanthin I through all digestion steps were observed, which was not affected by food matrix. In contrast, food matrix prevented decay of betanin and isobetanin at the gastric-like environm…
La inserción laboral de los inmigrantes rumanos y búlgaros en España
2008
Este artículo analiza la incorporación al mercado de trabajo español de los inmigrantes de nacionalidad búlgara y rumana, dos de los colectivos extranjeros que más han crecido en los últimos años. Tras elaborar un breve estado de la cuestión sobre el tema, se analiza su evolución numérica reciente y su distribución geogràfica a nivel de Comunidades Autónomas, sus características sociodemográficas y laborales a partir de la EPA y, finalmente, su inserción laboral por sector de actividad desde la perspectiva de la complementariedad con la población española ocupada en esos mismos sectores. Las conclusiones se centran en subrayar tanto las semejanzas como las diferencias existentes entre ambos…
Simple connections between generalized hypergeometric series and dilogarithms
1997
AbstractConnections between generalized hypergeometric series and dilogarithms are investigated. Some simple relations of an Appell's function and dilogarithms are found.
Generalized hypergeometric functions and the evaluation of scalar one-loop integrals in Feynman diagrams
2000
Present and future high-precision tests of the Standard Model and beyond for the fundamental constituents and interactions in Nature are demanding complex perturbative calculations involving multi-leg and multi-loop Feynman diagrams. Currently, large effort is devoted to the search for closed expressions of loop integrals, written whenever possible in terms of known - often hypergeometric-type - functions. In this work, the scalar three-point function is re-evaluated by means of generalized hypergeometric functions of two variables. Finally, use is made of the connection between such Appell functions and dilogarithms coming from a previous investigation, to recover well-known results.
Normal forms of hyperbolic logarithmic transseries
2021
We find the normal forms of hyperbolic logarithmic transseries with respect to parabolic logarithmic normalizing changes of variables. We provide a necessary and sufficient condition on such transseries for the normal form to be linear. The normalizing transformations are obtained via fixed point theorems, and are given algorithmically, as limits of Picard sequences in appropriate topologies.
L' Avventura dei Mille
2010
La situazione del 1860 era un intreccio che in tutto e per tutto assomigliava a un canestro di granchi. In questo clima Garibaldi, nato per l’azione, decise d’agire, stimolando le voglie di un’intera generazione che trovò nella spedizione il crogiolo della sua formazione e fu poi dimenticata. Giuseppe Nodari, soldato adolescente dell’ancien régime asburgico, che indossando la camicia rossa era diventato un borghese moderno italiano, ne è stato un esempio assai chiaro. I suoi disegni, ritrovati dopo anni di oblio e pubblicati integralmente per la prima volta in questo libro, sono d’un interesse clamoroso: raccontano in presa diretta, come in un film, la spedizione da Quarto a Palermo e costi…
On the geographical distribution of pseudocholinesterase variants.
1975
The incidence of pseudocholinesterase (PCHE equals E.C. 3.1.1.8) variants in samples of 8 different population (total of 2218 individuals) is reported. Together with previously mentioned data from the literature, a general survey on the geographical distribution of PCHE isoenzymes is given. Possible reasons for present-day heterogeneity of their distribution are also discussed. Concerning the incidence of the C5 variant, it is pointed out that the validity of applying population genetic models depends upon the accuracy of the genetic basis.
Latvijas ūdeņu vides pētījumi un aizsardzība: LU Bioloģijas fakultātes Hidrobioloģijas katedras sekcijas referātu tēžu krājums (Rīga, 2012. gada 24. …
2012
Krājumā ievietotās LU 70.konferences LU Bioloģijas fakultātes Hidrobioloģijas katedras sekcijas referātu tēzes nav recenzētas.
Variation in clutch size in relation to nest size in birds
2014
© 2014 The Authors. Nests are structures built to support and protect eggs and/or offspring from predators, parasites, and adverse weather conditions. Nests are mainly constructed prior to egg laying, meaning that parent birds must make decisions about nest site choice and nest building behavior before the start of egg-laying. Parent birds should be selected to choose nest sites and to build optimally sized nests, yet our current understanding of clutch size-nest size relationships is limited to small-scale studies performed over short time periods. Here, we quantified the relationship between clutch size and nest size, using an exhaustive database of 116 slope estimates based on 17,472 nes…
Effect of Nitrogen Fertilization on the Quality of Swiss Chard at Harvest and during Storage as Minimally Processed Produce
2014
The effects of different levels of nitrogen fertilization (0-50-100-150-200 kg ha-1), minimal processing and cold storage (14 days at 4°C) on yield and quality of fresh-cut Swiss Chard (Beta vulgaris L. var. cicla L.) were evaluated. Increasing the level of nitrogen fertilization over 100 kg N ha-1, plants had a higher fresh weight, reduced their dry matter content and resulted taller and leafier. Total and marketable yield increased linearly as increasing nitrogen level. Both nitrate and ascorbic acid content at harvest increased as increasing nitrogen supply. Nitrogen fertilization negatively affected the yield of minimal processing. No effect on appearance and quality loss during cold st…