Results 51 to 60 of about 48,568 (299)
We introduce virtual tribrackets, an algebraic structure for coloring regions in the planar complement of an oriented virtual knot or link diagram. We use these structures to define counting invariants of virtual knots and links and provide examples of the computation of the invariant; in particular, we show that the invariant can distinguish certain ...
Nelson, Sam, Pico, Shane
openaire +3 more sources
In the present paper, we describe new approaches for constructing virtual knot invariants. The main background of this paper comes from formulating and bringing together the ideas of biquandle (Kauffman and Radford) the virtual quandle (Manturov), the ideas of quaternion biquandles by Roger Fenn and Andrew Bartholomew, the concepts and properties of ...
Kauffman, Louis +1 more
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Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini +2 more
wiley +1 more source
Virtualizing the Virtual [PDF]
This essay advances a supplementary definition of “the virtual” that is aimed at helping our research community speak more clearly to the organizational changes and the place-time reinventions taking place in connection with the virtual in the more customary sense(s) of that term.
openaire +1 more source
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman +4 more
wiley +1 more source
In the future, toward death: Finance capitalism and security in Don DeLillo's ‘Cosmopolis’
This article develops a reading of Don DeLillo's novel Cosmopolis that differentiates between two thematic and poetological axes running through the text.
Johannes Voelz
doaj +1 more source
Intercorporeality in virtuality: the encounter with a phantom other
We use phenomenology to reflect on the experience of being with others as mediated by screens through videoconferencing platforms, a phenomenon accelerated by the Covid-19 pandemic and social isolation measures.
Ariela Battán Horenstein +2 more
doaj +1 more source
Energy and momentum deposited into a QCD medium by a jet shower [PDF]
Hard partons moving through a dense QCD medium lose energy by radiative emissions and elastic scatterings. Deposition of the radiative contribution into the medium requires rescattering of the radiated gluons.
A. Majumder +5 more
core +2 more sources
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu +11 more
wiley +1 more source
The center of consciousness of one’s existence and the existence of all other things and phenomena, is the experience of one’s own body. The interaction of all sensory systems and their unification in the unique, concrete awareness of one’s self and the ...
Tatjana Milivojević +2 more
doaj

