Results 91 to 100 of about 28,148 (188)

Identification and activity evaluation of the sex pheromone of Argyrogramma agnata Staudinger in China

open access: yesNew Plant Protection, Volume 2, Issue 2, June 2025.
The sex pheromone components of Argyrogramma agnata (Staudinger) were identified as Z7‐12:Ac and Z9‐12:Ac. Field trials demonstrated that two components in an 8:3 ratio at a dose of 1100 μg and equipped with box traps could achieve the best capture efficiency. These results provide valuable guidance for the integrated pest management of A.
Haoyun Ma   +4 more
wiley   +1 more source

Crystal structure of (2Z,2′Z)-1,1′-(pyridine-2,6-diyl) bis(3-hydroxy-3-phenylprop-2-en-1-one), C23H17NO4

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2018
C23H17NO4, orthorhombic, P212121 (no. 29), a = 26.3525(8) Å, b = 3.88640(10) Å, c = 34.8871(10) Å, V = 3573.01(18) Å3, Z = 8, Rgt(F) = 0.0419, wRref(F2) = 0.1086, T = 180 K.
Weng Ai-Zhen   +4 more
doaj   +1 more source

A lower bound for the determinantal complexity of a hypersurface

open access: yes, 2015
We prove that the determinantal complexity of a hypersurface of degree $d > 2$ is bounded below by one more than the codimension of the singular locus, provided that this codimension is at least $5$.
Alper, Jarod   +2 more
core   +1 more source

Comparative efficacy of selenoureido carbonic anhydrase inhibitors and azole antifungal drugs against clinical isolates of Malassezia pachydermatis

open access: yesVeterinary Dermatology, Volume 36, Issue 3, Page 302-313, June 2025.
Background – Malassezia pachydermatis (MP) is implicated in severe dermatitis and otitis externa (OE) of companion animals and recently gained attention for its increasing resistance to azole compounds. For this reason, developing novel therapeutic strategies is of great interest. In a previous work, we used reference yeast isolates to evaluate several
Costanza Spadini   +11 more
wiley   +1 more source

Dynamics of a Galaxy at z > 10 Explored by JWST Integral Field Spectroscopy: Hints of Rotating Disk Suggesting Weak Feedback

open access: yesThe Astrophysical Journal
We investigate the dynamics of GN-z11, a luminous galaxy at z = 10.60, carefully analyzing the public deep integral field spectroscopy (IFS) data taken with the JWST NIRSpec integral field unit.
Yi Xu   +11 more
doaj   +1 more source

Formal Embeddings Between $\mathcal{BSD}$-Models

open access: yes, 2021
It is studied the Classification Problem for Formal (Holomorphic) Embeddings between Shilov Boundaries of Bounded Symmetric Domains of First Type.Comment: Much Better Written. I will read it for more times. 22 pages. Submitted.
Burcea, Valentin
core  

Redshift As Slow-Light on Base of Frequency on Model of Galaxy GN-Z11

open access: yesJOURNAL OF ADVANCES IN PHYSICS, 2022
The calculation of the redshift on base of wavelength leads to the conclusion that the regression speed of some body showing a shift >1 can greatly exceed that of light. This research, taking as model the most far from us galaxy GN-z11, discovered in 2016, shows that results given on base of decreasing of frequency as consequence of slowed light ...
openaire   +1 more source

STSA‐Based Early‐Stage Detection of Small Brain Tumors Using Neural Network

open access: yesEngineering Reports, Volume 7, Issue 5, May 2025.
Early‐stage brain tumor detection using machine learning on step‐constant tapered slot antenna (STSA) parameters achieved 99.95% accuracy for Astrocytoma (3–5 mm) with ANN. The system was benchmarked with SVM, KNN, RFC, GCN, validated on the TCGA dataset, and incorporated XAI techniques, demonstrating a low Specific Absorption Rate (SAR) of 0.30 W/Kg ...
Nafiul Hasan   +7 more
wiley   +1 more source

Is GN-z11 powered by a super-Eddington massive black hole?

open access: yesAstronomy & Astrophysics
Context. Observations of z ∼ 6 quasars powered by supermassive black holes (SMBHs; MBH ∼ 108 − 10 M⊙) challenge our current understanding of early black hole (BH) formation and evolution. The advent of the James Webb Space Telescope (JWST) has enabled the study of massive BHs (MBHs; MBH ∼ 106 − 7 M⊙) up to z ∼ 11, thus bridging the properties of z ∼ 6 ...
Maulik Bhatt   +8 more
openaire   +4 more sources

A közösségiesedés folyamata az uniós tagállamok kulturális szférájában

open access: yesCompetitio, 2008
Az uniós intézményi rendszer a tagállamok koerszív erejét csökkentve egyre több területen segíti a kulturális szféra liberalizációját. A szerző tanulmányában az Európai Unió tagállamainak kulturális szféráit elemezve arra keresi a választ, hogy az ...
Ákos Tóth
doaj   +1 more source

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