Results 51 to 60 of about 5,967 (205)
This paper observes the short-run effects of stock market index composition changes on stock returns on the Zagreb Stock Exchange (ZSE). In that way, event study methodology is employed in order to estimate abnormal returns and compare them amongst three
Škrinjarić Tihana
doaj +1 more source
HST and VLA Observations of Seyfert 2 Galaxies: The Relationship between Radio Ejecta and the Narrow Line Region [PDF]
We present HST/WFPC2 images, in narrow-band filters containing the [OIII] lambda5007 and Halpha+[NII] emission-lines and their adjacent continua, of a sample of seven Seyfert 2 galaxies selected on the basis of possessing either extended emission-line regions in ground-based observations or a hidden broad-line region in polarized light.
arxiv +1 more source
JWST/MIRI imaging of ESO 428-G14
Supplementary data for Haidar et al. 2024: (title: Dust beyond the torus: Revealing the mid-infrared heart of local Seyfert ESO 428-G14 with JWST/MIRI) arxiv: 2404.16100, link: https://arxiv.org/abs/2404.16100 Authors: Houda Haidar, David J. Rosario, Almudena Alonso-Herrero, Miguel Pereira-Santaella, Ismael García-Bernete, Stephanie Campbell ...
Houda, Haidar, David, Rosario
openaire +3 more sources
The choice of external financing source: The role of company size and stock liquidity
This paper aims to answer whether firms of different sizes and stock liquidities differ in the choice of external sources of financing in companies listed in CEE countries. To this end the net debt issuance is regressed on the financial deficit.
Stereńczak Szymon, Kubiak Jarosław
doaj +1 more source
Dense molecular clouds in the SN2008fp host galaxy [PDF]
(abridged) We use observations of interstellar absorption features, such as atomic and molecular lines as well as diffuse interstellar bands (DIBs), towards SN2008fp to study the physical properties of extra-galactic diffuse interstellar clouds in the host galaxy, ESO428-G14.
arxiv +1 more source
Background Podocytes are integral to the maintenance of the glomerular filtration barrier. Their injury results in proteinuria and disease progression in lupus nephritis (LN). Aberrant IgG glycosylation drives podocyte injury in LN and leads to cytoskeletal rearrangement, motility changes and decreased nephrin production.
Rhea Bhargava+9 more
wiley +1 more source
Let V be a Fano threefold of genus one (i.e. with Pic(V)≃Z). Let G be the Grassmannian of the lines of ℙ4 . We study when it is possible to embed V in G , in such cases we determine the cohomology class of V in H*(G).
Alberto Alzati
doaj
The Turn-of-the-Month Effect: Evidence from Macedonian Stock Exchange
We examine turn of the month effect for the Macedonian Stock Exchange using daily return data utilizing OLS and pooled regression analysis for the 10 components of the MBI10 index. We find that for most of the individual stock returns the coefficients of
Deari Fitim, Ulu Yasemin
doaj +1 more source
Shining Bright at 960 nm: A 28‐Silver‐Atom Nanorod Stabilized by DNA
Single‐crystal X‐ray data reveal the structure of a 28‐silver‐atom cluster wrapped within two DNA oligomers. In the crystalline state, two chlorido ligands are detected, which are absent in the mass spectrometry data of the solution state. With 12 valence electrons, the silver cluster has an absorption band situated at 835 nm and an emission peaking at
Giacomo Romolini+8 more
wiley +1 more source
This study investigates the conventional and Islamic equity market reaction towards terrorism events in Pakistan from 2009 to 2016 using OLS regression and GARCH (1, 1) models. The prospect theory and efficient market hypothesis are the relevant theories.
Irshad Hira+3 more
doaj +1 more source