Results 11 to 20 of about 10,143 (259)

The high energy X-ray probe: resolved X-ray populations in extragalactic environments

Frontiers in Astronomy and Space Sciences, 2023
We construct simulated galaxy data sets based on the High Energy X-ray Probe (HEX-P) mission concept to demonstrate the significant advances in galaxy science that will be yielded by the HEX-P observatory.
Bret D. Lehmer, Bret D. Lehmer, Kristen Garofali, Kristen Garofali, Breanna A. Binder, Francesca Fornasini, Neven Vulic, Andreas Zezas, Andreas Zezas, Andreas Zezas, Ann Hornschemeier, Margaret Lazzarini, Hannah Moon, Toni Venters, Daniel Wik, Mihoko Yukita, Matteo Bachetti, Javier A. García, Javier A. García, Brian Grefenstette, Kristin Madsen, Kaya Mori, Daniel Stern   +22 more
doaj   +1 more source

The Imaging X-ray Polarimetry Explorer (IXPE)

Results in Physics, 2016
The Imaging X-ray Polarimetry Explorer (IXPE) expands observation space by simultaneously adding polarization to the array of X-ray source properties currently measured (energy, time, and location).
Martin C. Weisskopf, Brian Ramsey, Stephen L. O’Dell, Allyn Tennant, Ronald Elsner, Paolo Soffita, Ronaldo Bellazzini, Enrico Costa, Jeffery Kolodziejczak, Victoria Kaspi, Fabio Mulieri, Herman Marshall, Giorgio Matt, Roger Romani   +13 more
doaj   +1 more source

Introduction to Properties of Galactic X-Ray Sources [PDF]

Journal of Astronomy and Space Sciences, 1988
Since the successful observation by Uhuru, the first astronomical satellite, X-ray astronomy has become one of the rapidly developing fields in astronomy.
Chul-Sung Choi, Kyoung W. Min, Tu-Hwan Kim   +2 more
doaj  

Magnetic Activity–Rotation–Age–Mass Relations in Late-pre-main-sequence Stars

The Astrophysical Journal, 2023
We study the four-dimensional relationships between magnetic activity, rotation, mass, and age for solar-type stars in the age range 5–25 Myr. This is the late-pre-main-sequence (l-PMS) evolutionary phase when rapid changes in a star's interior may lead ...
Konstantin V. Getman, Eric D. Feigelson, Gordon P. Garmire   +2 more
doaj   +1 more source

Evaluation of Different Dialyzers and the Impact of Predialysis Albumin Priming in Intermittent Hemodialysis With Reduced Anticoagulation

Kidney International Reports, 2019
Introduction: Systemic anticoagulation is widely used in routine clinical hemodialysis, but can be contraindicated in specific settings. Anticoagulant-free treatment regimens are prone to failure even in chronic intermittent hemodialysis.
Floris Vanommeslaeghe, Filip De Somer, Iván Josipovic, Matthieu Boone, Wim Van Biesen, Sunny Eloot   +5 more
doaj   +1 more source

Development of Fe3O4 core–TiO2 shell nanocomposites and nanoconjugates as a foundation for neuroblastoma radiosensitization

Cancer Nanotechnology, 2021
Background Neuroblastoma is the most common extracranial solid malignancy in childhood which, despite the current progress in radiotherapy and chemotherapy protocols, still has a high mortality rate in high risk tumors.
William Liu, Salida Mirzoeva, Ye Yuan, Junjing Deng, Si Chen, Barry Lai, Stefan Vogt, Karna Shah, Rahul Shroff, Reiner Bleher, Qiaoling Jin, Nghia Vo, Remon Bazak, Carissa Ritner, Stanley Gutionov, Sumita Raha, Julia Sedlmair, Carol Hirschmugl, Chris Jacobsen, Tatjana Paunesku, John Kalapurkal, Gayle E. Woloschak   +21 more
doaj   +1 more source

Attosecond transient absorption probing of electronic superpositions of bound states in neon: detection of quantum beats

New Journal of Physics, 2014
Electronic wavepackets composed of multiple bound excited states of atomic neon lying between 19.6 and 21.5 eV are launched using an isolated attosecond pulse. Individual quantum beats of the wavepacket are detected by perturbing the induced polarization
Annelise R Beck, Birgitta Bernhardt, Erika R Warrick, Mengxi Wu, Shaohao Chen, Mette B Gaarde, Kenneth J Schafer, Daniel M Neumark, Stephen R Leone   +8 more
doaj   +1 more source

Photoelectric Polarimetry and the Gas Pixel Detector Yesterday, Today and Tomorrow

Galaxies, 2018
Since the very beginning of X-ray Astronomy, polarimetry has been suggested as a tool of diagnostics, of great potentiality. While almost all measurements of X-rays were based on detectors using the photoelectric effect, the first attempt to perform ...
Enrico Costa
doaj   +1 more source

Magnetic Control of Chiral Hybridized Phonon Magnetic Moments in Ferrimagnets Fe2‐xZnxMo3O8

Advanced Functional Materials, EarlyView.
Helicity‐resolved magneto‐Raman spectroscopy reveals magnetic control of chiral phonon magnetic moments in polar ferrimagnet (ZnxFe2−xMo3O₈). Large spontaneous zero‐field phonon splittings, selective phonon–magnon coupling, and asymmetric Zeeman responses demonstrate that phonon chirality is governed by magnon‐phonon coupling and magnetization.
Youngsu Choi, Dirk Wulferding, Amit Pawbake, Clément Faugeras, Sivasakthi Kuppusamy, Raman Sankar, Gichan Son, Jeongwoo Kim, Kwang‐Yong Choi   +8 more
wiley   +1 more source

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

Advanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang, Seunghyo Park, Shashank Shekhar, Yuhyeon Oh, Seunghun Hong   +4 more
wiley   +1 more source