Results 11 to 20 of about 915,450 (237)
1642 + 690 - A superluminal quasar
La radiosource 1642+690 contient un cœur compact avec un jet s'etendant sur 5'' vers le sud. On presente deux cartes VLBI a 5 GHz, obtenues en 1980 et 1983 qui montrent que la structure de la source est semblable a celles des sources superluminiques 3C273 et 3C345.
A. C. S. Readhead+3 more
openaire +2 more sources
Electroweak corrections to top-quark pair production in quark--antiquark annihilation
Top-quark physics plays an important role at hadron colliders such as the Tevatron at Fermilab or the LHC at CERN. Given the planned precision at these colliders, precise theoretical predictions are required.
04+28 more
core +1 more source
Updating the orbital ephemeris of the dipping source XB 1254-690 and the distance to the source [PDF]
XB 1254-690 is a dipping low mass X-ray binary system hosting a neutron star and showing type I X-ray bursts. We aim at obtaining more accurate orbital ephemeris and at constraining the orbital period derivative of the system for the first time.
Burderi, L.+7 more
core +5 more sources
We report the detection with the BeppoSAX Wide Field Cameras of a superburst from 4U 1254-690. The superburst is preceded by a normal type-I X-ray burst, has a decay time that is the longest of all eight superbursts detected so far and a peak luminosity ...
Basinska+37 more
core +1 more source
Photoluminescence of Tetranuclear Mercury(II) Complexes [PDF]
The complexes [Hg4(SPh)6(PPh3)4]2+ and [Hg(2-pyridylphenyl)Cl]4 show an intense low-temperature (77 K) phosphorescence at λmax=690 and 500 nm. This emission is assumed to originate from a metal-centered ds excited state which contains considerable ligand-
Kunkely, Horst, Vogler, Arnd
core +1 more source
690 LONGTERM GASTROSTOMY FEEDING IN MALNOURISHED [PDF]
Progressive malnutrition associated with a fall in lung function is a major clinical problem in CF patients. As we failed to restore energy balance by oral supplemental feeding, a feeding gastrostomy was inserted (incisionless method) in 14 CF patients (5M/9F), mean age 13y(5-22y) with growth failure (X Ht.velocity = 74%standard, (X Wt.vel.=28%std ...
C F Patients+4 more
openaire +1 more source
Happiness, environmental protection and market economy [PDF]
The manufacturing sector is leaving the West for Asia’s low wages and good working culture. Europe would be better off keeping these manufacturing activities, slowing down wage inflation and what is more, letting a young, cheaper workforce from the East ...
Craig D. M.+10 more
core +1 more source
Landscape of BRAF transcript variants in human cancer
We investigate the annotation of BRAF variants, focusing on protein‐coding BRAF‐220 (formerly BRAF‐reference) and BRAF‐204 (BRAF‐X1). The IsoWorm pipeline allows us to quantify these variants in human cancer, starting from RNA‐sequencing data. BRAF‐204 is more abundant than BRAF‐220 and impacts patient survival.
Maurizio S. Podda+5 more
wiley +1 more source
Visible two-dimensional photonic crystal slab laser [PDF]
The authors describe the fabrication and performance of photonic crystal lasers fabricated within thin membranes of InGaP/InGaAlP quantum well material and emitting in the visible wavelength range.
Scherer, Axel+4 more
core +1 more source
This review highlights how foundation models enhance predictive healthcare by integrating advanced digital twin modeling with multiomics and biomedical data. This approach supports disease management, risk assessment, and personalized medicine, with the goal of optimizing health outcomes through adaptive, interpretable digital simulations, accessible ...
Sakhaa Alsaedi+2 more
wiley +1 more source