Search results for "tiques"
showing 10 items of 1274 documents
Gènes fongiques liés au calcium impliqués dans la mycorhize à arbuscules
2012
Fluctuations in intracellular (Ca2+) calcium levels generate signaling events and regulate different cellular processes. Whilst the implication of Ca2+ in plant cell responses during arbuscular mycorrhiza (AM) interactions is well documented, nothing is known about the regulation or role of this secondary meesenger in the fungal symbiont. The molecular basis of fungal calcium homeostasis in the AM symbiosis was analyzed by investigating the expression of Ca2+-related fungal genes. In a first study, G. mosseae genes putatively encoding a MAP3k-like protein kinase (Gm2) and a P-type ATPase (Gm152) were investigated. Both Ca2+-related genes were up-regulated by A. sinicum root exudates, sugges…
Contribution to development of microbial bioindicators for assessing the impact of agricultural pratices on soil
2015
Soil is the support of agricultural production. It performs many functions essential to the provision of ecosystem services necessary for the well-being of our societies. Soil physicochemical and biological properties have been altered by the development of intensive agriculture while it is a non-renewable resource, revealing the need to develop new management practices suitable for the sustainability of soil quality. This also marked the entry into the “Agroecology” era, which promotes the development of new agricultural systems optimizing services provided by biodiversity to reduce the use of inputs and energy use. To achieve this aim, the development of a range of indicators to assess th…
Hydrologie, Changement Climatique, Adaptation, Ressource en Eau en Bourgogne : rapport final du projet HYCCARE Bourgogne
2016
HYCCARE Bourgogne est un projet de recherche-action dont l’objectif est de mettre à disposition des décideurs locaux des outils qui leur permettront de mieux prendre en compte le risque lié aux impacts du changement climatique sur la ressource en eau.
Study of the biochemical composition and physico-chemistry of a protein-based food model of Parkia biglobosa
2022
In West Africa, the seed of the cowpea (Parkia biglobosa) is used in traditional pharmacopoeia and especially in human food as a condiment. This legume is very rich in proteins and lipids and remains a poorly exploited source of protein. Our thesis focuses on the valorization of Néré seeds for the development of new protein-rich products of plant origin as an alternative to the use of soybean as a basic ingredient. The objectives were : (i)biochemical and physicochemical characterization of protein isolates from Néré seed flour according to the extraction process, (ii) selection of proteolytic lactic acid bacteria capable of fermenting Néré juice, reducing anti-nutritional factors in order …
A Trajectory-Driven 3D Channel Model for Human Activity Recognition
2021
This paper concerns the design, analysis, and simulation of a 3D non-stationary channel model fed with inertial measurement unit (IMU) data. The work in this paper provides a framework for simulating the micro-Doppler signatures of indoor channels for human activity recognition by using radiofrequency-based sensing technologies. The major human body segments, such as wrists, ankles, torso, and head, are modelled as a cluster of moving point scatterers. We provide expressions for the time variant (TV) speed and TV angles of motion based on 3D trajectories of the moving person. Moreover, we present mathematical expressions for the TV Doppler shifts and TV path gains associated with each movin…
M'as-tu vu ?
2022
“Team Based Learning” in Political Science studies
2019
En los estudios de Ciencia Política ha predominado tradicionalmente la metodología basada en la clase magistral y el trabajo individual. Sin embargo, la implantación del sistema de Bolonia implica un trabajo más autónomo de los estudiantes y el desarrollo de nuevas habilidades como el trabajo en grupo. Desde esta perspectiva, se ha aplicado una nueva metodología denominada Aprendizaje Basado en Grupos (TBL de sus siglas en inglés) a un grupo de 100 alumnos de Ciencia Política y se la ha comparado con otros tres métodos también utilizados por los mismos estudiantes en otras asignaturas del grado (práctica semanal, trabajo semestral y Aprendizaje Basado en Problemas). El objetivo del trabajo …
La conciliación: dilemas abiertos. Malestares latentes, pactos incumplidos, incoherencias y desencuentros.
2014
El origen de las políticas de conciliación hemos de situarlas en los años 90 del pasado siglo. Nacen como un mecanismo para ayudar a las mujeres a superar el handicap de tener que cargar con los 'deberes domésticos' al tiempo que desarrollan iniciativas para insertarse o mantenerse en el empleo (Torns, 2005). Este trabajo se plantea como objetivos clave el estudio, desde una perspectiva de género, de la conciliación como herramienta para afrontar las necesidades derivadas de las transformaciones experimentadas en la sociedad. El abandono progresivo de los modelos tradicionales de división sexual del trabajo, los cambios sociales en las expectativas individuales de hombres y mujeres, las tra…
De robore bellico diuturnis et amplis catholicorum regnis liber vnus : Aduersus Machaiuellum / auctore Thoma Bozio ...
1593
Sign.: *6, **4, A-N4, O6 Index. - Algunes postil·les. - Reclams. - Caplletres i altra orn. - Escut en la port.
Review & meta-analysis: isopropanolic black cohosh extract iCR for menopausal symptoms - an update on the evidence
2020
A systematic literature search revealed 35 clinical studies and one meta-analysis comprising 43,759 women, of which 13,096 were treated with isopropanolic Cimicifuga racemosa extract (iCR). Compared to placebo, iCR was significantly superior for treating neurovegetative and psychological menopausal symptoms, with a standardized mean difference of 0.694 in favor of iCR (p<0.0001). Effect sizes were larger when higher dosages of iCR as monotherapy or in combination with St. John's wort (Hypericum perforatum [HP]) were given ( 1.020 and 0.999, respectively), suggesting a dose-depend- ency. For psychological symptoms, the iCRþHP combination was superior to iCR monotherapy. Efficacy of iCR was c…