Results 51 to 60 of about 2,318 (186)

Micellar mediated trace level mercury quantification through the rhodamine B hydrazide spirolactam ring opening process [PDF]

open access: yes, 2011
The micellar mediated trace level estn. of mercury in industrial effluent sample by the rhodamine B hydrazide spirolactam ring opening process is described. The catalytic reaction of mercuric ion with colorless rhodamine B hydrazide to form pink colored
Kumar Kempahanumakkagari Suresh, .   +1 more
core   +1 more source

Innovative Application of Traditional Paper Marbling Technique in the Fabrication of Ceramic Glazes

open access: yesInternational Journal of Ceramic Engineering &Science, Volume 7, Issue 6, November 2025.
ABSTRACT This research introduces an innovative approach for decorating ceramic surfaces through systematic reformulation of the historic paper marbling process for application in ceramic glaze. Despite as much as marbling has a longstanding history in the paper, textile, and diverse decorative arts, application in ceramics is largely unexamined.
Zeinab Abedian Jelodar, Somayeh Noghani
wiley   +1 more source

Groundwater in Jurassic carbonates [PDF]

open access: yes, 2015
The Lincolnshire Limestone is an important regional aquifer. Pumping stations at Bourne and other locations along the eastern edge of the Fens supply water to a large population in South Lincolnshire.
Atkinson, Tim
core  

Brazilian Biomes as Promising Resources of Rhodotorula Yeasts for the Biotechnological Production of Carotenoids

open access: yesChemistry &Biodiversity, Volume 22, Issue 10, October 2025.
ABSTRACT Yeasts belonging to the genus Rhodotorula are capable of synthesizing carotenoids, such as β‐carotene, γ‐carotene, torulene, torularodine, and astaxanthin. These carotenoids have been shown to offer health benefits to humans, such as immune system strengthening and a reduced risk of chronic degenerative diseases.
David Cristian Rodrigues Lucas   +1 more
wiley   +1 more source

La poésie pense : une modalité assomptive de la connaissance [PDF]

open access: yes, 1999
La poésie pense : une modalité assomptive de la connaissance — Dans un monde utilitariste dominé par la technologie, la poésie ne correspond pas forcément aux idées qu'on a sur elle.
Brisset, Annie
core   +1 more source

Phenotypic Characterization of Pectinase‐Producing Alkaliphilic Microbial Isolates From Lake Bogoria, Baringo County, Kenya

open access: yesMicrobiologyOpen, Volume 14, Issue 5, October 2025.
Four alkaliphilic microbial isolates were screened, and all were found to produce alkaline pectinases. All the pectinase‐producers were identified as Bacillus halodurans. ABSTRACT Alkaline pectinases are in demand in industrial processes that require the degradation of plant pectins at high pH, for example, removal of pectin stains from fabrics ...
Kevin Raymond Oluoch   +3 more
wiley   +1 more source

L’érosion différentielle dans les reliefs de l’Estrie et de la Nouvelle-Angleterre, entre Montréal et le piedmont sud-est des White Mountains [PDF]

open access: yes, 1983
Entre Montréal et Granby, dans une véritable plaine à inselbergs, ces derniers correspondent à des intrusions tantôt syénitiques, tantôt basiques : ils sont plus résistants que les calcaro-schistes cambro-ordoviciens.
Birot, Pierre   +2 more
core   +1 more source

Coloured polyhydroxyalkanoates: A review

open access: yesColoration Technology, Volume 141, Issue 5, Page 603-620, October 2025.
Abstract Polyhydroxyalkanoates (PHAs) are a class of biopolymers produced by various microorganisms, with poly(3‐hydroxybutyrate) being the most extensively studied. PHAs are widely studied as substitutes for conventional plastics due to their similar physicochemical properties. However, the production cost of PHAs remains high.
Maria Luiza de Oliveira Zanini   +3 more
wiley   +1 more source

« Hôtel Verbano », une genèse à rebours, ou la stylistique comparée revisitée [PDF]

open access: yes, 1996
" Hôtel Verbano ", une genèse à rebours, ou la stylistique comparée revisitée — L'auteure traite de l'utilité de la distinction entre styles collectif et individuel pour rendre compte de la traduction littéraire, où le sens est intégré à la forme.
Côté, Nicole
core   +1 more source

Unveiling the Materiality of 19th Century's Color Spaces

open access: yesColor Research &Application, Volume 50, Issue 5, Page 487-498, September/October 2025.
ABSTRACT Several color theories flourished during the 19th century, marked by experiments on the distinction between color‐light and color‐matter. This study aims to compare the color plates designed to illustrate three of these color theories, namely M.E. Chevreul's chromatic circle (1861), O. Rood's frontispiece (1879), and C.
Aurore Malmert   +3 more
wiley   +1 more source

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