Results 31 to 40 of about 89,044 (183)

Towards a taxonomy for assessing and classifying the needs of curly hair: A mixed method, ethnographic and quantitative data study

open access: yesInternational Journal of Cosmetic Science, Volume 46, Issue 5, Page 746-760, October 2024.
A taxonomy for assessing the needs of curly hair should include the following core components related to the individual: perceptions of haircare, hair goals and hair esteem. Abstract Hair defined as curly has an elliptical cross sectional area and unique 3D form.
Gabriela Daniels, Maxi Heitmayer
wiley   +1 more source

Why are there so many definitions of eutrophication?

open access: yesEcological Monographs, Volume 94, Issue 3, August 2024.
Abstract Because of the first observations in the 1900s of the oligotrophic and eutrophic states of lakes, researchers have been interested in the process that makes lakes become turbid because of high phytoplankton biomass. Definitions of eutrophication have multiplied and diversified since the mid‐20th century, more than for any other ecological ...
Alexandrine Pannard   +11 more
wiley   +1 more source

Génie Chimique

open access: yes, 2021
Le génie chimique, ou génie des procédés physico-chimiques, désigne l'application de la chimie physique à l'échelle industrielle. Elle a pour but la transformation de la matière dans un cadre industriel et consiste en la conception, le dimensionnement et
Aymen Labidi
core   +1 more source

Boosting of retinol activity using novel lecithin: Retinol acyltransferase inhibitors

open access: yesInternational Journal of Cosmetic Science, Volume 46, Issue 4, Page 544-552, August 2024.
The inhibition of LRAT presents a strategy for increasing the available retinol/retinoic acid in the skin. We synthesized LRAT inhibitors mimicking natural lecithin substrates and supported by computational methods, we investigated their structure–activity relationship.
Dominik Imfeld   +5 more
wiley   +1 more source

Water in cosmetics and Caenorhabditis elegans as an alternative model for lifespan assessment

open access: yesInternational Journal of Cosmetic Science, Volume 46, Issue 1, Page 96-105, February 2024.
Water is the most commonly used ingredient in the formulation of dermocosmetic products. The objective of this study is evaluating the anti‐ageing properties of waters with the model organism Caenorhabditis elegans. We demonstrated that highly mineralized and demineralized waters may not be the most suitable for skin formulations.
Myriam Richaud   +4 more
wiley   +1 more source

Biosorption des ions Ni?+ et Cd?+ par la biomasse pleurotus mutilus [PDF]

open access: yes, 2008
M?moire de Magister: G?nie Chimique: Alger, Ecole Nationale Polytechnique: 2008: L?objectif de ce travail consiste ? exploiter une biomasse fongique r?sultante de r?sidus de fermentation industrielle d?un antibiotique dans l??limination des m?taux lourds
Boula?che Ep. Mechkour, Wassila
core  

Cinquantenaire de la Société chimique de France.

open access: yes, 1908
"Portraits des anciens présidents et secrétaires généraux de la Sociét ́chimique de France," 40 plates between pp.
Société chimique de France.
core  

On the plantation : morceaux caracteristique for the piano

open access: yes, 2017
Gift of Dr. Mary Jane Esplen.Piano [instrumentation]C [key]Allegretto [tempo]Popular piano ; caracteristique [form/genre]Publisher's advertisement on inside front cover and back cover, slip of paper in back cover ...
Puerner, Charles [composer]
core  

L'industrie chimique

open access: yes, 1954
L'industrie chimique . In: L'information géographique, volume 18, n°4, 1954.

core   +2 more sources

La structure chimique des bitumes pétroliers

open access: yes, 2014
National audienceLe bitume routier est un produit d’origine pétrolière qu’il convient de qualifier de « complexe ». Il est composé de nombreuses familles moléculaires dont la distribution des masses molaires est extrêmement étendue (entre 300 et 100000 g/
Hammoum, Ferhat, Chailleux, Emmanuel
core   +1 more source

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