Search results for "Rutin"
showing 10 items of 118 documents
Mate choice for indirect genetic benefits: scrutiny of the current paradigm
2007
Summary 1Sexual selection through mate choice, and in particular female choice for indirect fitness benefits for their offspring, is a major paradigm that currently seems to enjoy almost unequivocal acceptance. A large body of theoretical work has been built to explain the evolution of mate choice in the absence of direct benefits, and the empiricists have enthusiastically verified the various assumptions and predictions of the theory. 2However, the relative importance of mate choice for indirect benefits in comparison to choice for direct benefits or to other mechanisms of sexual selection such as male–male competition or sensory exploitation remains a controversial issue, and this seems t…
Revelation of aroma potential of grape pomace and spent coffee ground by the use of microbial glycosidases.
2021
The food industry is evolving and tends to reduce its environmental impact, to control its waste and to valorise all of its production. Grapes and coffee are among the main agricultural products in the world and not all of the byproducts resulting from their processing are still valued today. New ways of valorisation are seeked in order to limit production losses. Yet, these byproducts are rich in glycosides, the amount of which may be from two to five times greater than that of the free volatile compounds. Grape pomace and spent coffee ground could be used to naturally produce volatile compounds from their glycosides. These volatile compounds could be useful in the production of cosmetics,…
Diversification of old-age care services for older people: Trade-offs between coverage, diversification and targeting in European countries.
2011
Information on public services for older people is often limited to institutional care and Home Help/ Home Care, be it for individuals in surveys, statistics for a specific country or for international comparisons. Yet, these two major services in many countries are supplemented — or substituted — by other, minor services. The latter include services such as transportation services, meals-on-wheels, alarm systems, and day care. In this study the authors use various data sources to provide information on all or most of these types of support for Denmark, Norway, Sweden, Germany, England, Spain, and Israel, concluding with a closer scrutiny of Swedish service profiles. When all types of suppo…
Corporate Sustainability – From a Fuzzy Concept to a Coherent Reality
2018
Abstract During the last few decades, the search for sustainability has experienced a tremendous momentum, encompassing all the levels of the global system. Fuelled by complex (both proactive and reactive) motivators, the process has surpassed the characteristics of an intellectual endeavor – more preoccupied by idealist goals, and less focused on the actual means to achieve them – and has proved that it can successfully be transposed into the corporate real world – of decision making, objective assessment, and relentless scrutiny. The paper aims to (broadly) explore the world of the most sustainable corporations – based on a descriptive (factual and dynamic) analysis of Corporate Knight’s …
Rutines gestuals i estratègies psicològiques per la millora del rendiment dels llançaments lliures de bàsquet
2019
espanolEl objetivo de la presente revision bibliografica ha sido recoger la maxima informacion posible sobre las diferentes investigaciones que se han realizado hasta el momento con el fin de estudiar o desarrollar procedimientos previos al lanzamiento de tiros libres para poder mejorar el rendimiento de los mismos. En este caso, la investigacion se ha centrado en conocer y desengranar los detalles de las diferentes rutinas gestuales y otras estrategias psicologicas puestas a prueba por todos los autores revisados. A partir de los resultados obtenidos, se ha desarrollado una recopilacion selectiva de la informacion mas esclarecedora y se han remarcado los procedimientos considerados mas imp…
Reflections on civil culpability and accountability in the destabilization of financial institutions
2010
PurposeThe purpose of this paper is to try and trace a new itinerary in the matter of the destabilization of financial institutions, i.e. the identification of a catalogue of measures that private law can offer in order to make sure that all unlawful initiatives resulting in the loss of credibility of financial markets and prejudice to the public at large do not escape the imposition of all possible liabilities.Design/methodology/approachThe matter here applied consists of the recourse to a number of experiences deriving from European legal systems that have tackled the phenomenon of unlawful attacks on the integrity of the financial markets through individual or organized acts. This compar…
Huanglongbing modifies quality components and flavonoid content of 'Valencia' oranges.
2014
BACKGROUND: In order to evaluate the effect of citrus greening disease, or Huanglongbing (HLB), on quality components and flavonoid contents of 'Valencia' oranges, fruit from non-infected trees (control), from infected trees but symptom-less (asymptomatic) and from infected trees and showing clear HLB symptoms (symptomatic) were harvested in March and in May, 2013. Fruit peel, pulp and juice were separated, the main quality components were determined, and hesperidin, nobiletin, tangeretin, narirutin and didymin were quantified using liquid chromatography. RESULTS: Peel colour, total soluble solids and citric acid were similar in control and asymptomatic fruits. Symptomatic fruits were small…
Supercritical fluid extraction and HPLC determination of relevant polyphenolic compounds in grape skin.
2005
The polyphenols determined are: (+)-catechin, (-)-epicatechin, rutin, quercetin and trans-resveratrol. Suitable conditions of supercritical fluid extraction were established using ethanol as a modifier of the polarity solvent (supercritical carbon dioxide). Final extraction conditions were: 20% v/v ethanol, 60degreesC, 250 bars and flow rate 2 mL/min. Static step time and dynamic step time were established using a selected grape skin sample. The extract was collected in water; the more polar polyphenols ((+)-catechin and (-)-epicatechin) remain in solution but rutin, quercetin and trans-resveratrol precipitate in this medium, thereby the solution of the extracted polyphenols was filtered. (…
Exploring the social and sexual “reality” of contemporary pornography
1993
What are the social roles assumed by men and women in contemporary sexually explicit movies, and in what contexts are their actions portrayed? Perhaps more important, have the predominant themes of pornography shifted in response to the public scrutiny and criticism popular in the mid‐1980s? In this investigation we addressed these questions using a random sample of 50 pornographic videotapes drawn from an archive of essentially all such materials targeted for heterosexual consumers available in the international marketplace from 1979 to 1988. The findings revealed that some thematic aspects of modern pornographic movies have shifted over time. Significant increases were evident in the freq…
Klein, Hurwitz, and the “Jewish Question” in German Academia
2018
Mathematicians love to tell stories about people they once knew or perhaps only heard about. If the story happens to sound believable, others are apt to repeat it, possibly embellishing on the original tale. Such mathematical folklore occasionally finds its way into print, and once it does, readers are apt to take such stories at face value, lending them additional credibility. Occasionally, though, alleged facts come under scrutiny, and established stories are exposed as fiction. Yet even when someone comes along with decisive evidence refuting an earlier account it can easily happen that the original story just refuses to die.