Results 101 to 110 of about 4,398,739 (376)
Combination of Analytical Pyrolysis and fractionation of technical lignin as a tool for improvement of its antioxidant properties [PDF]
Antioxidant properties of parent lignin and its fractions was assessed in the tests with free radicals ABTS•+ and DPPH. Increasing ratio between content of syringyl and guaiacyl substructures and the extent of conjugation of lignin macromolecule (Py-GC ...
Arshanitsa, Alexandr+4 more
core
The radicals of a semigroup [PDF]
This paper investigates various radicals and radical congruences of a semigroup. A strongly prime ideal is defined. It is shown that the nil radical of a semigroup is the intersection of all strongly prime ideals of the semigroup. Furthermore, a semigroup with zero element is nil if and only if it has no strongly prime ideals.
openaire +2 more sources
Single‐cell insights into the role of T cells in B‐cell malignancies
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley +1 more source
En un ambiente de transformaciones sociales y políticas, junto con el rechazo de una tradición enraizada en el modernismo, irrumpe un arte pop en Chile.
Soledad García Saavedra
doaj +1 more source
What is Radical Recursion? [PDF]
Recursion or self-reference is a key feature of contemporary research and writing in semiotics. The paper begins by focusing on the role of recursion in poststructuralism.
Rosen, Steven M.
core
This article introduces the topic of radical care by providing a genealogy of care as a vital but underexamined praxis of radical politics that provides spaces of hope in precarious times. Following recent theoretical interventions into the importance of
H. Hobart, Tamara Kneese
semanticscholar +1 more source
Cyclic nucleotide signaling as a drug target in retinitis pigmentosa
Disruptions in cGMP and cAMP signaling can contribute to retinal dysfunction and photoreceptor loss in retinitis pigmentosa. This perspective examines the mechanisms and evaluates emerging evidence on targeting these pathways as a potential therapeutic strategy to slow or prevent retinal degeneration.
Katri Vainionpää+2 more
wiley +1 more source
Ag nanoparticle-enhanced alkyl radical generation in photopolymerization for holographic recording
We report a new Ag nanoparticle-dispersed polymer nanocomposite for volume holographic recording through acrylic photopolymerization. The initial grating buildup dynamics at the inhibition stage are measured at various Ag nanoparticle concentrations. The
Guo Jinxin+6 more
doaj +1 more source
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu+17 more
wiley +1 more source
Radicals in the class of compact right topological rings
We construct in this article three radicals in the class of compact right topological rings. We prove also that a simple left Noetherian compact right topological ring is finite.
Mihail Ursul, Adela Tripe
doaj +1 more source