Results 61 to 70 of about 12,827 (224)

Fluorinated esters of polycarboxylic acids [PDF]

open access: yes, 1973
Fluorine containing esters of polycarboxylic acids are discussed.
Breed, L. L., Elliott, R. L.
core   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

open access: yesPolymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Human Rights Economic Dividends: Estimating the Economic Effects of Preventing Discrimination

open access: yesSustainable Development, EarlyView.
ABSTRACT Economies embracing principles like nondiscrimination are presumed to reap significant rewards, while violations incur heavy costs. We call these benefits human rights economic dividends—the economic gains that arise when policymaking is guided by human rights principles.
Jose Cuesta
wiley   +1 more source

Structural, elastic, and electronic properties of newly discovered Li2PtSi3 superconductor: Effect of transition metals

open access: yes, 2016
First-principles calculations within the density functional theory (DFT) with GGA-PBE exchange-correlation scheme have been employed to predict the structural, the elastic and the electronic properties of newly discovered lithium silicide superconductor,
Alam, M. A.   +7 more
core   +2 more sources

Mujeres Públicas and women in public: Scrutinising the history of prostitution in eighteenth‐ and nineteenth‐century Mexico

open access: yesGender &History, EarlyView.
Abstract Past studies of prostitution have mislabelled Mexican women as prostitutes when it is not clear that they had engaged in transactional sex. Here, we examine the history of prostitution between 1750 and 1865, detailing both legal frameworks and judicial evidence to address the reasons for the inflation of prostitution's presence in Mexico ...
Nora E. Jaffary, Luis Londoño
wiley   +1 more source

Effect of ethanol on performance and durability of a diesel common rail high pressure fuel pump

open access: yesTransport, 2016
This paper presents a comparative experimental study for determining the effect of ethanol on functionality of a high pressure pump of the common rail fuel injection system.
Tomas Mickevičius   +2 more
doaj   +1 more source

Where's the beef? The feminisation of weight‐loss dieting in Britain and Scandinavia c.1890–1925

open access: yesGender &History, EarlyView.
Abstract Representations of the slim body have traditionally been at the centre of scholarly interest in dieting culture, whereas food often remains a shadowy presence compared with more persistent themes of body discipline, slenderness and anti‐fat messages.
Emma Hilborn
wiley   +1 more source

Scandalisation, gender and space in ancient Rome: The case of Cicero and Clodia

open access: yesGender &History, EarlyView.
Abstract This article analyses the public attack on Clodia Metelli, a Roman aristocratic woman, by the orator Marcus Tullius Cicero in a trial in 56 BCE. Drawing on modern scandal theory, this article analyses how Cicero uses scandal dynamics to turn Clodia, the witness in the case, into the culprit.
Muriel Moser
wiley   +1 more source

Micro and nanometric wear evaluation of metal discs used on determination of biodiesel fuel lubricity [PDF]

open access: yesMaterials Research, 2014
The contact of diesel fuel with engine subsystems demands a good wear resistance. Lubricity is an important feature for integrity of injection system and the sulphur composites are primarily responsible for lubrication of the injector nozzle.
Aline Cristina Mendes de Farias   +2 more
doaj   +1 more source

Velocity tuning of friction with two trapped atoms [PDF]

open access: yes, 2015
Our ability to control friction remains modest, as our understanding of the underlying microscopic processes is incomplete. Atomic force experiments have provided a wealth of results on the dependence of nanofriction on structure velocity and temperature
A Benassi   +35 more
core   +2 more sources

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