Results 41 to 50 of about 9,020 (206)

Black hole spin and size of the X-ray-emitting region(s) in the Seyfert 1.5 galaxy ESO 362-G18 [PDF]

, 2014
peer reviewedWe report results from multi-epoch X-ray observations of the Seyfert 1.5 galaxy ESO 362-G18 performed between 2005 November and 2010 June. ESO 362-G18 generally exhibits the typical X-ray spectrum of type 1 active galactic nuclei.
Miniutti, G., Parker, M. L., Agis-Gonzalez, Beatriz, Saxton, R. D., Risaliti, G., Kara, E., Strotjohann, N. L., Fabian, A. C., Bianchi, S., Sanfrutos, M.   +9 more
core   +1 more source

Phenolic Compounds Contribution to Portuguese Propolis Anti-Melanoma Activity

Molecules, 2023
Melanoma is the deadliest type of skin cancer, with about 61,000 deaths annually worldwide. Late diagnosis increases mortality rates due to melanoma’s capacity to metastasise rapidly and patients’ resistance to the available conventional therapies ...
Ana Rita Caetano, Rafaela Dias Oliveira, Sónia Pires Celeiro, Ana Sofia Freitas, Susana M. Cardoso, M. Sameiro T. Gonçalves, Fátima Baltazar, Cristina Almeida-Aguiar   +7 more
doaj   +1 more source

Resonant Trapping of the Moving Groups G18-39 and G21-22 in the Galactic Halo [PDF]

Proceedings of the International Astronomical Union, 2018
AbstractOrbital resonances in the Galactic halo have been studied using the Galactic mass model of Pichardo et al. (2003, 2004), including a Galactic bar. For the two moving groups of the Galactic halo, G18-39 and G21-22 (Silva et al. 2012), the majority of stars in both groups appear trapped in two resonances over the Galactic plane, generated by the ...
W. J. Schuster, E. Moreno, J. G. Fernández-Trincado   +2 more
openaire   +2 more sources

Market reactions to trade friction between China and the United States: Evidence from the soybean futures market

Journal of Management Science and Engineering, 2023
In March 2018, the US used an immense trade deficit as an excuse to provoke trade friction with China. This study uses the EGARCH model and event study methods to study the impact of the major risk event of Sino-US trade friction on soybean futures ...
Tian Wen, Ping Li, Lei Chen, Yunbi An
doaj   +1 more source

Downsizing the Histone H3–H4 Quaternary Structure Into Foldamer Mimetics Yields High‐Affinity and Cell‐Permeable Ligands of ASF1

Angewandte Chemie International Edition, EarlyView.
We present a foldamer strategy to downsize the histone H3‐H4 quaternary structure into high‐affinity, medium‐sized binders (∼2 kDa) for the histone chaperone ASF1. Our peptide‐oligourea chimeras, designed through structure‐guided optimization and foldamer chemistry, recapitulate the natural H3‐H4 dimer binding mode while demonstrating plasma stability ...
Bo Li, Marie E. Perrin, Emma Maillard, Arthur Vitard, Gwenaëlle Moal, Johanne Mbianda, Christophe André, Magda Teixeira Nunes, Marie Vandamme, Guillaume Pinna, Céline Douat, Emmanuelle Thinon, Raphaël Guerois, Pierre Legrand, Gilles Guichard, Francoise Ochsenbein   +15 more
wiley   +1 more source

A Cytosine‑Bulged (3+1) Hybrid G‑Quadruplex Formed by the Chicken DNA Replication Origin

Chemistry – A European Journal, EarlyView.
The first high‐resolution structure of an OGRE‐derived G‐quadruplex from the chicken β‐globin replication origin reveals an intramolecular three‐layer (3+1) hybrid fold with a cytosine bulge and an unprecedented 5'‐outer‐quartet anti guanine, creating a distinctive surface for molecular recognition.
Yingying You, Monica Ching Suen, Haitao Miao, Yanyan Geng, Rahman Ud Din, Mu Yuan, Qiang Xue, Xiaoting Li, Naining Xu, Zhihong Guo, Hon‐Ming Lam, Kwok‐Wai Lo, Changdong Liu, Guang Zhu   +13 more
wiley   +1 more source

Italian bank crisis: flexible application of BRRD rules, or a bailout in disguise?

Review of Economic Perspectives, 2020
The economic and financial crisis of the year 2008 highlighted the need for banking sector regulation via the creation of the banking union. The Bank Recovery and Resolution Directive (BRRD) represents an important milestone in the formation of the ...
Famfollet Jan, Sankotová Eliška
doaj   +1 more source

High‐Dimensional Spectral Flow Cytometry Panel for Immunophenotypic Characterization of Fixed Whole Blood Samples

Cytometry Part A, EarlyView.
ABSTRACT Peripheral blood mononuclear cells (PBMCs) are commonly used for immune profiling in clinical research, but their isolation and cryopreservation present logistical challenges, particularly in settings with limited access to research facilities. To address this, we implemented a whole blood fixation protocol to preserve surface protein epitopes
Vaishnavi Parthasarathy, Alexander T. Heubeck, Tyanna Stuckey, Veronica Hernandez, Blessing Musgrove, Maia M. Bennett‐Boehm, Troy Torgerson, Peter Skene, Julian Reading   +8 more
wiley   +1 more source

The influence of trade friction on the stability of stock market: Evidence from China

Heliyon, 2023
Stock markets are vulnerable to systemic events. This study analyzes the impact of multiple macro-characteristic events, such as trade friction, on China's stock markets.
Jianna Guo, Lu Liu, Yi Tang
doaj   +1 more source

Functionally Graded Nanofiber Interlayers for Hydrothermally Aged Glass/Epoxy Laminates: Mechanical Performance and Electromagnetic Attenuation

Polymer Composites, EarlyView.
Functionally graded Ag/Fe3O4‐loaded PAN nanofiber interlayers for improved mechanical performance and EMI attenuation in GFRP laminates. ABSTRACT Functionally graded Ag/Fe3O4‐loaded polyacrylonitrile (PAN) nanofiber interlayers were placed between selected glass fabric plies to improve interlaminar damage resistance in glass fiber‐reinforced polymer ...
Hasan Ulus, Mehmet Emin Çetin, Bertan Beylergil, Alp Oral Salman, Mürsel Ekrem, Hayrettin Düzcükoğlu   +5 more
wiley   +1 more source