Results 81 to 90 of about 309,706 (311)

Highly Degradable Polyester With Chemical and Thermal Stability Utilizing Oxidative Degradation of 2‐Thioethyl Ester

open access: yesJournal of Polymer Science, EarlyView.
Polyester with the structure of 2‐thioethyl ester reveals oxidative degradability via the oxidation to sulfone followed by base‐promoted β‐elimination. Since the degradation occurs by the nonnatural stimuli, these polymers are stable during use but can be degraded at the desired instant after use.
Nobuhiro Kihara   +3 more
wiley   +1 more source

ТРАНСЦЕНДЕНТНОЕ ПРОСТРАНСТВО ГЕНДЕРА

open access: yesAntropologìčnì Vimìri Fìlosofsʹkih Doslìdžen', 2014
This paper aims to analyze the basic principles of gender philosophy applying methodological tools of communicative pragmatics; to demonstrate how gender construct can provide gender humanism formation as one of the ideals of democratic society; to ...
Volodymyr V. Khmel, O. M. Korkh
doaj   +1 more source

Transcendental Brauer elements via descent on elliptic surfaces [PDF]

open access: yes, 2012
Transcendental Brauer elements are notoriously difficult to compute. Work of Wittenberg, and later, Ieronymou, gives a method for computing 2-torsion transcendental classes on surfaces that have a genus 1 fibration with rational 2-torsion in the Jacobian
Viray, Bianca
core   +1 more source

Sustainability as Justice: Making the “Leave No One Behind” Work

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper critically engages with the LNOB principle of the 2030 Agenda, highlighting its conceptual, methodological, and structural limitations. Building on Amartya Sen's social choice theory and Rawlsian justice, it reconceptualizes “sustainability as justice,” emphasizing real‐world comparative assessments grounded in intersectionality. It
Rallou Taratori, Flavio Comim
wiley   +1 more source

A fenomenologia e a epochê Phenomenology and epoché

open access: yesTrans/Form/Ação, 1999
Este artigo tenta dar uma visão geral sobre a epoché fenomenológica, relacionando-a ao problema da constituição do saber fenomenológico, e também da fundamentação da Ciência.
Renato da S. Martini
doaj   +1 more source

On transcendental numbers: new results and a little history

open access: yes, 2017
Attempting to create a general framework for studying new results on transcendental numbers, this paper begins with a survey on transcendental numbers and transcendence, it then presents several properties of the transcendental numbers $e$ and $\pi$, and
Marcus, Solomon, Nichita, Florin F.
core   +2 more sources

Freedom of Scientific Inquiry and Democracy. A Systems‐Theoretical Approach

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT The article examines the relationship between democracy and one of its inherent features: freedom of scientific inquiry—a multi‐layered concept closely intertwined with the broader notion of academic freedom—both of which are increasingly under threat worldwide. The paper advocates for the use of Luhmann's theoretical framework to analyse this
Krešimir Žažar, Steffen Roth
wiley   +1 more source

Restricted volumes and divisorial Zariski decompositions

open access: yes, 2013
We give a relation between the existence of a Zariski decomposition and the behavior of the restricted volume of a big divisor on a smooth (complex) projective variety.
Matsumura, Shin-ichi
core   +2 more sources

Who Is the System? On the Externalisation and Depersonalisation of Responsibility for Abuse

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT This article examines the externalisation and depersonalisation of responsibility in the institutional communication of the Roman Catholic Church in the context of sexualised violence. Niklas Luhmann's theory of social systems is used to show how semantic constructions such as ‘systemic causes’ rhetorically blur responsibility and contribute ...
Thomas Kron
wiley   +1 more source

The History and Ideas of George Herbert Mead's Pragmatism and Its Relevance for Operational Research and Systems Thinkers

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT George Herbert Mead is an oft forgotten or ignored American philosopher who was one of the originators of pragmatism. Today, he is recognised as a creative thinker who has teased out knotty problems that others in the field had not realised were problems. Understanding Mead's analysis has been made difficult because he died prematurely without
Richard Ormerod
wiley   +1 more source

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