Results 21 to 30 of about 177,826 (226)
A Short Review on Polymeric Biomaterials as Additives for Lubricants. [PDF]
Polymers (Basel), 2021 With increasing environmental concerns and the depletion of petroleum resources, the development of lubricant additives from bioresources has attracted much attention recently.
Karmakar G +4 more
europepmc +2 more sources
Investigating depressant behaviour in the flotation of selected Merensky ores [PDF]
, 2009 Includes abstract.Includes bibliographical references (p. 109-116).This study utilised laboratory batch flotation tests to characterise the flotation performance, with respect to sulfide and gangue minerals, of two Merensky ores with different mineralogy,
Wiese, Jennifer Gael
core +1 more source
Effects of Phosphonate Additives with Hydroxy Groups on the Tribological Properties of ta-C Coatings Under Boundary Lubrication [PDF]
, 2023 Additives that are optimized for diamond-like carbon (DLC) coatings are highly demanded as their applications have expanded recently. In this study, friction tests were conducted on a tetrahedral amorphous carbon (ta-C)/ta-C tribopair using a phosphonate
Tokoroyama, Takayuki +5 more
core +1 more source
Feasibility application of depressant-dispersant additives of different manufacturers in the preparation of waxy diesel fuels [PDF]
, 2017 The article presents the results of the analysis of depressant - dispersant additives of different manufacturers in terms of reflecting the technical and economic feasibility of its using in the preparation of waxy diesel fuels.
Piatrouskaya, Y. +2 more
core +1 more source
The interactive effect of depressant type and dosage with frother dosage in the flotation of a PGE ore [PDF]
, 2005 The valuable components of the platinum group element (PGE) bearing ores of the Bushveld complex in South Africa constitute between 1 % and as little as 0.1 % of the total mass. In the processing of these ores by flotation, the naturally hydrophobic talc
Dhliwayo, Evelyn Chengetanai
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source
Regulation of Natural Food Additives
, 2022 The use of natural ingredients in food formulation has been facing an increasing demand worldwide. Aiming to preserve the consumer’s health and provide better guidance to the food industry, regulatory agencies must propose precise definitions and ...
Anaya, K. +5 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani +7 more
wiley +1 more source
Additifs anticongelants pour huiles de moteurs Antifreezing Additives for Motor Oils
Oil & Gas Science and Technology, 2006 Cet article présente d'abord les principales familles chimiques d'additifs de congélation. Les paraffines normales restant dans l'huile après le déparaffinage cristallisent à basse température sous forme de fines lamelles constituées de plusieurs couches
Denis J.
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Latino children are projected to make up nearly one‐third of United States (US) children by 2060, and many of their caregivers speak Spanish. Prior survey research has documented communication difficulties for Spanish‐speaking caregivers of children with cancer, but contemporary qualitative data are limited.
Jenny Ruiz +6 more
wiley +1 more source