Results 71 to 80 of about 512 (214)

Flame Retardant Polyolefins Using Fibers From Leather Waste: Adjusting Extrusion Variables to Balance the Property Profile

Journal of Vinyl and Additive Technology, Volume 32, Issue 2, Page 410-430, March 2026.
Adjusting extrusion variables are a key to balance the flame retardancy and mechanical properties of polyolefin/leather waste fiber composites. ABSTRACT The extrusion processing variables represent a key to the optimal use of additives and thus the development of flame‐retardant polymer composites. Adjusting the property profile, for example, finding a
Guadalupe Sanchez‐Olivares, Sven Brehme, Fausto Calderas, Bernhard Schartel   +3 more
wiley   +1 more source

Superluminal motion in the double-lobed quasar 3C 245

The Astrophysical Journal, 1987
VLBI observations of 3C 245 obtained at 10.7 GHz with the Mark III array at five epochs in 1981-1986 are reported. The data-reduction and model-fitting procedures are explained, and the results are presented in tables, graphs, and maps along with previously published data on 11 other superluminal sources. The central component of the quasar is found to
D. H. Hough, A. C. S. Readhead
openaire   +1 more source

Formation of Condition‐Dependent Alpha‐Synuclein Fibril Strain in Artificial Cerebrospinal Fluid

Advanced Science, Volume 13, Issue 7, 3 February 2026.
α‐synuclein aggregation in artificial cerebrospinal fluid (aCSF) leads to a distinct conformation with an electron density pocket motif found in aggregates from PD and MSA patients. Such fibrils has low stability outside the reaction conditions, hinting about the influence of cerebrospinal fluid components not only on the formation, but also on the ...
Rūta Sniečkutė, Darius Šulskis, Arūnė Jocytė, Urtė Venclovaitė, Rimgailė Tamulytė, Mantas Žiaunys, Vytautas Smirnovas, Andrius Sakalauskas   +7 more
wiley   +1 more source

Galactic-scale Quasar Pairs from the Sloan Digital Sky Survey and Gaia DR3

The Astrophysical Journal
We perform a systematic search for galactic-scale quasar pairs and small-scale ( 10 ^44.5 erg s ^−1 ) at 0.5 
Yuanzhe Jiang, Yue Shen, Xin Liu, Nadia Zakamska, Ming-Yang Zhuang, Arran C. Gross, Junyao Li, Yu-Ching Chen, Yuzo Ishikawa   +8 more
doaj   +1 more source

Three quasars from a survey of strong 25-μm emitters

, 2000
We have carried out a spectroscopic survey of 750 sources that are strong 25-μm emitters from the IRAS Faint Source data base. Many of these sources are previously unknown active galactic nuclei including new IRAS quasars, three of which we describe here:
Wolstencroft, Ramon D., Lonsdale, Carol J., Parker, Quentin A., Scarrott, S. M.   +3 more
core   +1 more source

The radio time delay in the double quasar 0957 + 561

The Astrophysical Journal, 1992
Gravitational lens models for the double quasar 0957+561 predict that there should be a time delay of roughly 1 year between the arrival of wave fronts from the two images. In order to measure this delay, the flux densities were monotored at λ = 6 cm of 0957+561A and 0957+561B since 1979.
J. Lehar, J. N. Hewitt, B. F. Burke, D. H. Roberts   +3 more
openaire   +1 more source

Epstein‐Barr Virus Expressed Long Non‐Coding RNA (lncBARTs) Regulate EBV Latent Genome Replication

Advanced Science, Volume 13, Issue 8, 9 February 2026.
EBV produces abundant level of lncBARTs, which are essential for maintaining viral genome replication in EBV‐associated cancers. LncBARTs interact with a complex comprising BRD4, CTCF and viral protein EBNA1 at EBV oriP region. This interaction tethers oriP to host chromosomes, facilitating EBV episome replication.
Jiayan Liu, Dittman Lai‐Shun Chung, Larry Ka‐Yue Chow, Shuo Han, Wenkai Yi, Conor J. Cremin, Yingyin Liao, Pui Wang, Bobo Wing‐Yee Mok, Mingfang Ji, Jian Yan, Wei Dai, Honglin Chen   +12 more
wiley   +1 more source

Varstrometry for Off-nucleus and Dual Sub-Kpc AGN (VODKA): Long-slit Optical Spectroscopic Follow-up with Gemini/GMOS and Hubble Space Telescope/STIS

The Astrophysical Journal
High spatial and spectral resolution observations are essential for identifying subarcsecond dual and lensed quasars and confirming their redshifts. We present Gemini/Gemini Multi-Object Spectrograph and Hubble Space Telescope/STIS optical spectra for 27
Yu-Ching Chen, Arran C. Gross, Xin Liu, Yue Shen, Nadia L. Zakamska, Hsiang-Chih Hwang, Ming-Yang Zhuang   +6 more
doaj   +1 more source

Overcoming PEG Antigenicity: Statistical PEG Isomers Reduce Antibody Binding

Advanced Science, Volume 13, Issue 7, 3 February 2026.
Conventional poly(ethylene glycol) (PEG) is commonly applied in biomedicine, but is now known to induce antibody formation. Here, it is shown that the development of “randomized PEG” (rPEG) featuring glycidyl methyl ether (GME) comonomers decreased antibody binding.
Mareike Deuker, Dominik Schulz, Kaloian Koynov, Svenja Morsbach, Holger Frey, Katharina Landfester   +5 more
wiley   +1 more source

THE FINAL SDSS HIGH-REDSHIFT QUASAR SAMPLE OF 52 QUASARS AT z > 5.7 [PDF]

, 2016
We present the discovery of nine quasars at z similar to 6 identified in the Sloan Digital Sky Survey (SDSS) imaging data. This completes our survey of z similar to 6 quasars in the SDSS footprint.
Yang, Jinyi, Yang, Qian, McGreer, Ian D., Shen, Yue, Wang, Ran, Wang, Shu, McGreer, Ian D, Bian, Fuyan, Becker, Robert H., Strauss, Michael A., Jiang, Linhua, White, Richard L., Wu, Xue-Bing, Wang, Feige, Becker, Robert H, White, Richard L, Strauss, Michael A, Fan, Xiaohui, Farnsworth, Kara, Wu, Jin, Banados, Eduardo, Ba nados, Eduardo   +21 more
core   +1 more source