Results 21 to 30 of about 4,846 (140)

Investigation of the Physical, Mechanical and Chemical Properties of the Marrow of Raffia Hookeri

open access: yesJournal of Natural Fibers, 2022
The bamboo marrow of raffia hookeri (BMRH) has been characterized for a potential alternative to synthetic materials and possible new applications. This work consisted in investigating the physical, chemical and mechanical properties of raffia bamboo ...
Yves Roland Olembe   +5 more
doaj   +1 more source

Positive association of the oriented percolation cluster in randomly oriented graphs [PDF]

open access: yes, 2019
Consider any fixed graph whose edges have been randomly and independently oriented, and write $\{S \leadsto i\}$ to indicate that there is an oriented path going from a vertex $s \in S$ to vertex $i$.
Bienvenu, François
core   +1 more source

François Bienvenu i la popularització científica en la Il·lustració: demostracions experimentals, entreteniment i públics de la ciencia

open access: yesEnseñanza de las Ciencias, 2016
En el present treball s'estudien les pràctiques experimentals realitzades per demostradores itinerants en la Il·lustració. Es mostrarà el recorregut per Espanya d'un dels demostradors més populars, François Bienvenu, amb la finalitat d'analitzar diversos
Ignacio Suay-Matallana   +1 more
doaj   +1 more source

Physical activity types and risk of dementia in community-dwelling older people: the Three-City cohort

open access: yesBMC Geriatrics, 2020
Background Physical activity may decrease the risk of dementia; however, previous cohort studies seldom investigated the different types of physical activity and household activities.
Caroline Dupré   +7 more
doaj   +1 more source

Fourierist legacies: from the ‘Right to the Minimum’ to ‘Basic Income’ [PDF]

open access: yes, 2001
The origins of the idea of a “basic income” remain to be fully explored. An idea with currency mainly in Europe, a basic income is conventionally defined as an income unconditionally granted to all on an individual basis, irrespective of the level of any
Cunliffe, John, Erreygers, Guido
core   +1 more source

La transition énergétique : eldorado des relations ville-campagne ? Le cas de TEPOS métropole-montagne

open access: yesRevue de Géographie Alpine, 2018
Changing energy production patterns are posing a challenge to the relations between rural territories, where production could potentially exceed consumption, and their urban counterparts, where the opposite tends to hold true. Energy flows between places
François Balaye   +3 more
doaj   +1 more source

Approximate maximum likelihood estimation of two closely spaced sources [PDF]

open access: yes, 2014
The performance of the majority of high resolution algorithms designed for either spectral analysis or Direction-of-Arrival (DoA) estimation drastically degrade when the amplitude sources are highly correlated or when the number of available snapshots is
Besson, Olivier   +2 more
core   +4 more sources

Energy Transition: The El Dorado of Urban-Rural Relationships? The Case of Metropolitan and Upland TEPOS

open access: yesRevue de Géographie Alpine, 2018
Changing energy production patterns are posing a challenge to the relations between rural territories, where production could potentially exceed consumption, and their urban counterparts, where the opposite tends to hold true. Energy flows between places
François Balaye   +3 more
doaj   +1 more source

„Théodore de Banville: artysta czy rzemieślnik?” [PDF]

open access: yes, 2018
This paper puts forward a reflection upon the status of Theodore de Banville in the literary Pantheon by making an attempt to determine the proportions of art and artisanry in his poetic work.
Malinowski, Wiesław Mateusz
core   +2 more sources

Notes sur Ndéba, une enceinte fortifiée à la frontière du Cameroun et du Nigéria

open access: yesAfrique Archéologie Arts, 2015
The study of the fortified site Ndeba in the Mambila area of Cameroon (Adamawa Region) shows two successive phases of occupation. The first dates to the first millennium AD, and the second, marked by the construction of the fort, belongs to the late ...
Geoffroy de Saulieu   +3 more
doaj   +1 more source

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