Results 41 to 50 of about 887 (177)

Evaluating the suitability of six hydrophobic natural eutectic solvents as the internal phase in a cosmetic cream formulation

open access: yesInternational Journal of Cosmetic Science, EarlyView.
Hydrophobic natural eutectic solvents can function as structural oil phase substitutes in creams prepared by low‐energy processes, enabling sustainable, regulation‐compliant formulations with desirable sensory profiles. Abstract Objective This work evaluates whether hydrophobic natural eutectic solvents can replace the conventional oil phase in ...
A. Verger   +8 more
wiley   +1 more source

On the Necessary but Sufficient Amount of Grease to Obtain Fully Lubricated Fretting Regime in Moist Air for SUJ2 Bearing Steel against S15C Carbon Steel

open access: yesTribology Online, 2013
Influence of the moist air humidity (10-70%) on the fretting characteristics of steels under grease lubrication is experimentally investigated. Ball (bearing steel, JIS SUJ2) on disk (carbon steel, JIS S15C) type fretting tests for 0-20 mg of grease ...
Claudiu Valentin Suciu   +2 more
doaj   +1 more source

When Do Citizens Support Corrupt Politicians? The Trade‐Offs Between Corruption and Competence

open access: yesPublic Administration Review, EarlyView.
ABSTRACT The intriguing paradox of wide public disdain for corruption alongside popular corrupt politicians exists globally. By speaking to public ethics theory and rational choice theory, this study examines the trade‐off in which citizens tolerate corrupt officials in exchange for their competence to deliver public benefits.
Wenyan Tu, Hanyu Xiao, Xing Ni
wiley   +1 more source

Analysis on Elastohydrodynamic Lubrication in Grease-lubricated Ball Bearings Considering Film Thickness Correction

open access: yesJixie chuandong
To study the lubrication characteristics of grease-lubricated rolling ball bearings, such as film thickness and pressure variations in elastohydrodynamic lubrication with elliptical point contact, a numerical analysis model of elastohydrodynamic grease ...
Zhang Weiye   +4 more
doaj   +2 more sources

Lubricating Greases.1 [PDF]

open access: yesJournal of the American Chemical Society, 1904
n ...
openaire   +2 more sources

Environmentally Friendly Lubricants: The Role of Biopolymers in Modern Tribology

open access: yesSPE Polymers, Volume 7, Issue 3, July 2026.
Biomass‐derived biopolymers modified for green tribology applications with reduced friction, wear, and environmental footprint. ABSTRACT Energy losses due to friction and wear are a major challenge for the energy efficiency and sustainability of mechanical systems, motivating the development of green tribology strategies.
Zineb Chiki   +6 more
wiley   +1 more source

Waking a Dormant Legal Resource: Institutional Activation and the Origins of Important Projects of Common European Interest

open access: yesJCMS: Journal of Common Market Studies, Volume 64, Issue 4, Page 1359-1381, July 2026.
ABSTRACT Important Projects of Common European Interest (IPCEIs) have become a central tool of the European Union's (EU) new industrial policy. IPCEIs derive their peculiar name from an exemption to the general prohibition on state aid that has existed since the Treaty of Rome but has only led to the creation of a stand‐alone policy instrument in 2014.
Timo Seidl, Henrique Lopes‐Valença
wiley   +1 more source

PFAS properties and destruction methods: A focus on enzymatic degradation

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 6, Page 1126-1152, June 2026.
Abstract Per‐ and polyfluoroalkyl substances (PFAS) are known as ‘forever’ chemicals and have lasting detrimental impact on the environment and living organisms. To understand PFAS molecules better, this review begins with an overview of PFAS definition, classifications and applications, and then provides a comprehensive summary and critical analysis ...
Guobin Liang, Hua Zhao
wiley   +1 more source

Recent progress in high-temperature greases: Constitutive relationships, mechanisms, and applications

open access: yesFriction
In modern high-tech industries, such as aerospace, nuclear energy, and electric power, there is increasing demand for materials with high-temperature adaptability and superior lubrication properties.
Haolin Li   +5 more
doaj   +1 more source

Development of a Stealth Health Approach to Improving Lysine Consumption in Nigeria With a Focus on Urban Populations

open access: yesLegume Science, Volume 8, Issue 2, June 2026.
ABSTRACT Since the Green Revolution, the intake ratio of cereal grains to pulses has increased considerably, coinciding with marked declines in dietary quality, specifically protein and fiber consumption. Prominent increase in consumption of bread formulated with wheat flour has exacerbated the decrease in dietary quality, characterized by a decrease ...
Babatunde S. Ojetunde   +4 more
wiley   +1 more source

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