Results 111 to 120 of about 291,635 (281)

Quantifier elimination in C*-algebras [PDF]

open access: yes, 2016
The only C*-algebras that admit elimination of quantifiers in continuous logic are $\mathbb{C}, \mathbb{C}^2$, $C($Cantor space$)$ and $M_2(\mathbb{C})$.
Eagle, Christopher J.   +3 more
core  

Exclusion Statistics of Composite Fermions

open access: yes, 2001
The exclusion statistics parameter of composite fermions is determined as an odd number ($\alpha=3$, 5, ...). The statistics of composite fermion excitations at $\nu= \frac{n}{2pn+1}$ is rederived as $\alpha_{qe}^{CF}=1+\frac{2p}{2pn+1}$, $\alpha_{qh ...
Chen   +8 more
core   +1 more source

Protective Effect of Que Zui Tea on d-Galactose-Induced Oxidative Stress Damage in Mice via Regulating SIRT1/Nrf2 Signaling Pathway

open access: yesMolecules
Que Zui tea (QT) is an important herbal tea in the diet of the ‘Yi’ people, an ethnic group in China, and it has shown significant antioxidant, anti-inflammatory, and hepatoprotective effects in vitro. This study aims to explore the protective effects of
Yongchao Wang   +8 more
doaj   +1 more source

Eye quietness and quiet eye in expert and novice golf performance: an electrooculographic analysis [PDF]

open access: yes, 2017
Quiet eye (QE) is the final ocular fixation on the target of an action (e.g., the ball in golf putting). Camerabased eye-tracking studies have consistently found longer QE durations in experts than novices; however, mechanisms underlying QE are not known.
Cooke, A, Gallicchio, G, Ring, C
core  

MagNanoTrap Enrichment Empowers Ultra‐Sensitive Quantification of Mixed Nanoplastic Particles From Environmental Water Samples

open access: yesAngewandte Chemie International Edition, EarlyView.
Fe3O4 nanoparticles coated with the bifunctional peptide LCI‐DZ‐MBP1, where LCI binds the iron oxide surface and MBP1 acts as a universal plastic‐binding peptide, combined with pyrolysis‐gas chromatography/mass spectrometry (Py‐GC/MS), enable efficient enrichment, precise detection, and quantification of mixed plastics (PS, PE, PP, PET, PMMA, PC, Nylon
Maochao Mao   +5 more
wiley   +1 more source

Determining Finite Connected Graphs Along the Quadratic Embedding Constants of Paths

open access: yes, 2019
The QE constant of a finite connected graph $G$, denoted by $\mathrm{QEC}(G)$, is by definition the maximum of the quadratic function associated to the distance matrix on a certain sphere of codimension two.
Baskoro, Edy Tri, Obata, Nobuaki
core  

Impact of Pumpkin and Carrot Flours on the Oxidative and Rheological Properties: Properties of Low‐Fat Cold‐Pressed Oil Mayonnaise

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
Partial substitution of sunflower oil with cold‐pressed oils (0‐20%) improves the bioactive composition, oxidative stability, and overall quality of mayonnaise while preserving emulsion stability. ABSTRACT This study investigates the effects of xanthan gum, carrot flour, and pumpkin flour on the physicochemical, rheological, and bioactive properties of
S. Gülen   +2 more
wiley   +1 more source

Did the expectations channel work? Evidence from quantitative easing in Japan, 2001–06

open access: yesCogent Economics & Finance, 2016
The Japanese economy experienced a prolonged period of quantitative easing (QE) over the five years from March 2001 to March 2006. The purpose of this paper is to evaluate the direct and exclusive effects of this rather unconventional monetary policy on ...
Chikashi Tsuji
doaj   +1 more source

The Utilization of Silica–Lignin Composite as a Green Adsorbent for Cobalt and Lead Metal Ions in Aqueous Phase

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Heavy metals in environmental waste can pollute the environment and disrupt human health if not managed properly. Heavy metal contamination from industrial waste, particularly cobalt (Co) and lead (Pb), poses serious environmental and health risks due to their toxicity, persistence, and bioaccumulative nature.
Rista Siti Mawarni   +3 more
wiley   +1 more source

Giftedness and atypical sexual differentiation: enhanced perceptual functioning through estrogen deficiency instead of androgen excess

open access: yesFrontiers in Endocrinology
Syndromic autism spectrum conditions (ASC), such as Klinefelter syndrome, also manifest hypogonadism. Compared to the popular Extreme Male Brain theory, the Enhanced Perceptual Functioning model explains the connection between ASC, savant traits, and ...
Kikue Sakaguchi, Shintaro Tawata
doaj   +1 more source

Home - About - Disclaimer - Privacy