This work was supported by the MICINN of Spain (Projects CTQ2016-80030-R, PGC2018-099568-B-I00 (EU Feder Funds), PID2019-111682RB-I00, Severo Ochoa FUNFUTURE CEX2019-000917-S, and Maria de Maeztu CEX2019- 000919-M), Generalitat Catalunya (2017-SGR-918), the Valenciana (PROMETEO/2020/077), the Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN) Developme...

We present JHK photometry and spectroscopy of RX J0019.8+2156. The spectrum appears to be dominated by the accretion disc to at least 2.4 μm, over any other source of emission. We find Paschen, Brackett and He II lines strongly in emission, but no He I. There are satellite lines approximately 850km s either side of the strongest, unblended hydrogen lines. These satellite lines may be the spectr...

Purpose: The study aimed at examining the mediating role of corporate diversification between ownership structure and financial performance listed firms in Kenya. Methodology/Approach/Design: As guided by explanatory research design, 65 from 2003 to 2017 were targeted. However, panel data 35 considered after excluding suspended delisted as far period is concerned. Results: regression analysis f...

We present sensitive near–infrared VLT ISAAC spectroscopic observations of the z = 6.08 quasar SDSS J030331.40−001912.9. This QSO is more than a magnitude fainter than other QSOs at z ∼ 6 for which NIR spectroscopy has been obtained to date and is therefore presumably more representative of the QSO population at the end of Cosmic Reionization. Combining rest–frame UV continuum luminosity with t...

Abstract. The mesoscale meteorology of lake breezes along Lake Michigan impacts local observations high-ozone events. Previous manned aircraft and UAS have demonstrated non-uniform ozone concentrations within above the marine layer over water shoreline environments. During 2021 Wisconsin's Dynamic Influence Shoreline Circulations on Ozone (WiscoDISCO-21) campaign, two platforms, a fixed-wing (U...

Objectives: Patients with impaired renal functions have a variable risk of morbidity and mortality in cardiovascular surgery. Poor outcome was reported among patients who underwent valve Current study is presumed to compare the early outcomes having different degrees undergoing mitral replacement Methods: 135 were admitted into three highly specialized centers Cairo Ismailia–Egypt between Dec.2...