Search results for "GIF"

Multiparametric evaluation of the cytoprotective effect of the Mangifera indica L. stem bark extract and mangiferin in HepG2 cells.

2012

Abstract Objective Mango (Mangifera indica L.) stem bark extract (MSBE) is a natural product with biological properties and mangiferin is the major component. This paper reported the evaluation of the protective effects of MSBE and mangiferin against the toxicity induced in HepG2 cells by tert-butyl hydroperoxide or amiodarone. Method Nuclear morphology, cell viability, intracellular calcium concentration and reactive oxygen species (ROS) production were measured by using a high-content screening multiparametric assay. Key findings MSBE and mangiferin produced no toxicity below 500 mg/ml doses. A marked recovery in cell viability, which was reduced by the toxicants, was observed in cells pr…

Oral trichomonosis: Description and severity of lesions in birds in Spain.

2020

Este artículo se encuentra disponible en la página web de la revista en la siguiente URL: https://www.sciencedirect.com/science/article/abs/pii/S1383576920301264 This is the pre-peer reviewed version of the following article: Martínez-Herrero, M.C., Sansano-Maestre, J., Ortega, J., González, F., López-Márquez, I., Gómez-Muñoz, M.T. et al. (2020). Oral trichomonosis: description and severity of lesions in birds in Spain. Veterinary Parasitology, vol. 283, art. 109196, which has been published in final form at https://doi.org/10.1016/j.vetpar.2020.109196. Este es el pre-print del siguiente artículo: Martínez-Herrero, M.C., Sansano-Maestre, J., Ortega, J., González, F., López-Márquez, I., Góme…

TUNGAU PADA DAUN MANGGA (Mangifera Indica)

2014

Mites have hostplant specifications or host plants. Mites can be destructive and deadly of which is the host plants a mango crop. Mites on mango crops will cause the leaves yellow and fall off prematurely. This is will lead to the disruption of the productivity of mango. It is necessary for research to identify the mites that infect the mango crop. The method is carried out by direct observation. Mites were taken from the surface of mango leaves later in preservation with several levels of concentration of alcohol, and polyvinyl laktofenol. Then, observed under a microscope and documented for identification purposes. Mites on the leaf surface of manalagi mango (<em>Mangifera indica&lt…

La delegificazione tra modello generale e prassi nella "giurisprudenza"consultiva del Comitato per la legislazione

2011

Zagrożenie upraw kukurydzy szkodnikiem Diabrotica virgifera (w oparciu o monitoring prowadzony na obszarze wybranych gmin województwa opolskiego)

2018

Powiększający się z roku na rok areał kukurydzy w Polsce, stwarza idealne warunki do rozwoju wielu agrofagów. Do najgroźniejszych z nich należy zachodnia kukurydziana stonka korzeniowa Diabrotica virgifera Le Conte, która z powodu specyficznego sposobu żerowania powoduje bardzo duże straty plonu. Do 6 lutego 2014 roku stonka posiadała status organizmu kwarantannowego i inwazyjnego na terenie całej Unii Europejskiej, w tym także w Polsce. Ocenę zagrożenia upraw przez szkodnika, przeprowadzono w latach 2012-2013 na obszarze dwóch miejscowości Zopowy i Lubotyń (gminy Głubczyce i Kietrz), a następnie porównano je z badaniami monitoringowymi prowadzonymi przez Państwową Inspekcję Ochrony Roślin …

Strategies exhibited by good and average solvers of geometric pattern problems as source of traits of mathematical giftedness in grades 4-6

2019

International audience; We describe and analyse the strategies used by students in primary grades 4, 5 and 6 to solve linear and affine geometric pattern problems. Based on two problems posed in a teaching experiment, we have identified several profiles of strategies used by students to solve the problems. We consider the profiles of students who were good geometric pattern problem solvers as traits that may help identify mathematical giftedness. Our results show that average students used very often incorrect functional strategies and were consistent in using incorrect proportional strategies along the grades. On the other hand, good geometric pattern problem solvers tended to use correct …

When are vomiting males attractive? Sexual selection on condition-dependent nuptial feeding in Drosophila subobscura

2009

Nuptial gifts are any nutritious items or inedible tokens transferred from the male to the female as a part of courtship or copulation. Although nuptial gift donation has been studied in a variety of taxa, this behavior has been largely overlooked in Drosophila. We studied nuptial feeding in Drosophila subobscura, where the gift is a regurgitated drop of liquid, in order to examine the importance of this behavior for male mating success and female fecundity. We varied male and female condition by dietary restriction to assess any condition dependence of male nuptial feeding ability and female feeding behavior and mate discrimination. Our results show that there was directional selection for…

Shading Net and Partial Covering Plastic Film Do Not Affect Phenology, Photosynthetic Activity or Fruit Quality Traits of Kensington Pride Mango

2022

Mango cultivation in a protected environment is becoming widespread in the Mediterranean basin where the species has to face unfavorable weather conditions which do not occur in its native cultivation areas. Besides open-air cultivation, greenhouses—and other protection systems such as shading nets and partial covering of plastic films—have been tested recently. In this study, we focused on assessing the effect of a shading net, and a partially covering plastic film, on the development of “Kensington Pride” mango fruit skin-color, its final quality, and the plants’ photosynthetic activity. A new method of measuring mango skin-color on different sides of the fru…

Ethique professionnelle et régulation économique du marché des soins ambulatoires : de la théorie des contrats à l'économie des conventions

1992

What is the part played by professionnal ethics in the economic regulation of the market for ambulatory care (heterogeneity, uncertainty, information asymmetry...) and extrinsic rigidities (imposed by medical corporation and public authorities) ? Is it the internal control variable from "interested" self-regulation that implicitly relies on teological conception of ethics ? Or, the essential being of conventions for "quality" and "activity" that, through the cycle of gift economics, set upspontaneous order, with respect to professional ethics ? What usecan we do with such theoritical approach for the understanding andthe trend of politics in ambulatory care ?

Exprimer ses émotions en ligne : l'exemple des commentaires sur Facebook

2021

International audience