Results 61 to 70 of about 36,101 (202)
CALEB GATTEGNO (1911-1988): A FAMOUS MATHEMATICS EDUCATOR FROM AFRICA?
Revista Brasileira de História da Matemática, 2020 On 11.11.1911, Caleb Gattegno, son of a Spanish merchant, was born in and grew up in Alexandria, Egypt. Later, he lived in Cairo, Egypt; in London and Reading, England; Addis Ababa, Ethiopia; in La Chaux de Fond, Switzerland; and in New York City, USA ...
Arthur B. Powell
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Forest Pathology, Volume 55, Issue 4, August 2025.ABSTRACT Ash dieback (ADB), caused by the invasive fungus Hymenoscyphus fraxineus, has spread extensively across Europe, resulting in considerable economic and ecological damage to European forests. Resistance screening is crucial for selecting and breeding common ash genotypes that are resistant to the ADB pathogen.
Elisabeth Schertler +6 more
wiley +1 more source
Oil & Gas Science and Technology, 2006 The study of heterogeneous reactions in a drop tube furnace, at a laboratory scale, needs a continuous feeding and dispersing technic to yield mass flow rates as low as 1 g/h. In the present work, a solution based on fluidization, is proposed.
Dolignier J.-C., Allal K. M., Martin G.
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Frontiers in Materials, 2019 Plasma-enhanced chemical vapor deposition (PECVD) was used to deposit SiOx thin films of varying thicknesses on parylene C substrates, using hexamethyldisiloxane (HMDSO) as a precursor.
David Framil +4 more
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Alexander Luria and Jean Piaget: Partial Reconstruction of Their Cooperation
Journal of the History of the Behavioral Sciences, Volume 61, Issue 4, Fall 2025.ABSTRACT In this paper the genesis of the cooperation between Alexander Luria and Jean Piaget is reconstructed on the basis of recently found correspondence and historical data. It is shown that their initial meeting at the famous Ninth International Congress of Psychology in New Haven, 1929, formed the beginning of a cordial and productive ...
Marc Ratcliff, René van der Veer
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, 2005 Meknès - MarocCette communication présente les caractéristiques hydriques et mécaniques d'un mortier à base de chaux hydraulique et de poudre de tuffeau (pierre calcaire employée dans la construction des châteaux dans le Val de Loire – France).
Al-Mukhtar, Muzahim, Beck, Kévin
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Physiologia Plantarum, Volume 177, Issue 4, July/August 2025.ABSTRACT In conditions of excess illumination, alternative electron transport pathways in the thylakoid membranes protect the photosynthetic apparatus against damage from eventual over‐reduction. Two main pathways downstream of photosystem I (PSI) enable alternative electron flow, mitigating PSI acceptor‐side limitation, while contributing to ATP ...
Nicholas Rizzetto +7 more
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La triple tentación de Melibea
Celestinesca, 1978 No disponible.
Reinaldo Ayerbe-Chaux
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Moral Disengagement and Charitable Giving: Experimental Evidence From South Africa
International Social Science Journal, Volume 75, Issue 256, Page 361-381, June 2025.ABSTRACT Moral disengagement has been linked to harmful behaviour and reduced inclination to assist others. Charitable giving, a form of assistance to others, is an important form of domestic resource mobilization in middle‐income countries. Moral disengagement can impact decisions regarding charitable giving by enabling individuals to rationalize less
Fadzayi Chingwere +2 more
wiley +1 more source
Influence des conditions environnementales et mécaniques sur le mortier de jeune âge
Revue des Énergies Renouvelables, 2015 L’objectif de cette étude est la valorisation des déchets de carrière, lors de la taille des blocs de pierre et d’analyser le comportement du mortier au cours des périodes chaudes.
L.A. Chaabane, Y. Sebaibi
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