Results 91 to 100 of about 172,919 (265)

Multi-wavelength studies of the gamma-ray pulsar PSR J1907+0602

, 2012
PSR J1907+0602 is a radio-faint, 107-ms GeV gamma-ray pulsar that was discovered with the Fermi LAT in a blind pulsar search. PSR J1907+0602 is located near the bright, extended TeV gamma-ray source MGRO J1908+06 which may be an associated pulsar wind ...
Pandel, Dirk, Scott, Robert
core   +1 more source

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

Wildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling, Molly C. McDevitt, Jonathan J. Felis, William Crisci, Zachary Pohlen, Ryan Ongtowasruk, Daniel L. Perret, Paul M. Lukacs, James A. Johnson, Metrona Mazonna   +9 more
wiley   +1 more source

Pulsar-candidate Selection Using a Generative Adversarial Network and ResNeXt

The Astrophysical Journal Supplement Series, 2022
Pulsar research has been a hot topic in the area of astronomy since they were first discovered. Pulsar discovery is fundamental for pulsar research. While pulsars are now visible across the electromagnetic spectrum, pulsar searches with modern radio ...
Qian Yin, Yefan Li, Jiajie Li, Xin Zheng, Ping Guo   +4 more
doaj   +1 more source

On the Maximum Pair Multiplicity of Pulsar Cascades [PDF]

Astrophysical Journal, 2018
We study electron–positron pair production in polar caps of energetic pulsars to determine the maximum multiplicity of pair plasma a pulsar can produce under the most favorable conditions.
A. Timokhin, A. Harding
semanticscholar   +1 more source

Translational Remodeling of the Synaptic Proteome During Aging

Aging Cell, EarlyView.
Aging induces a decoupling of protein regulation between the soma and the synapse. In particular, transcripts coding for ribosomal proteins decrease and their corresponding proteins increase in the synapse while the opposite happens in the soma. At the same time, synapse‐specific regulation of splicing takes place.
Cinzia Caterino, Martino Ugolini, William Durso, Kristina Jevdokimenko, Marco Groth, Konstantin Riege, Matthias Görlach, Eugenio Fornasiero, Alessandro Ori, Steve Hoffmann, Alessandro Cellerino   +10 more
wiley   +1 more source

Quark Deconfinement in Rotating Neutron Stars

Universe, 2017
In this paper, we use a three flavor non-local Nambu–Jona-Lasinio (NJL) model, an improved effective model of Quantum Chromodynamics (QCD) at low energies, to investigate the existence of deconfined quarks in the cores of neutron stars.
Richard D. Mellinger, Fridolin Weber, William Spinella, Gustavo A. Contrera, Milva G. Orsaria   +4 more
doaj   +1 more source

The Green Bank North Celestial Cap Pulsar Survey. III. 45 New Pulsar Timing Solutions [PDF]

Astrophysical Journal, 2018
We provide timing solutions for 45 radio pulsars discovered by the Robert C. Byrd Green Bank Telescope. These pulsars were found in the Green Bank North Celestial Cap pulsar survey, an all-GBT-sky survey being carried out at a frequency of .
R. Lynch, R. Lynch, J. Swiggum, V. Kondratiev, V. Kondratiev, David L. Kaplan, K. Stovall, E. Fonseca, M. Roberts, L. Levin, M. DeCesar, B. Cui, S. B. Cenko, S. B. Cenko, P. Gatkine, A. Archibald, S. Banaszak, C. Biwer, J. Boyles, P. Chawla, L. Dartez, D. Day, A. J. Ford, J. Flanigan, J. Hessels, J. Hessels, J. Hinojosa, F. Jenet, C. Karako-Argaman, V. Kaspi, S. Leake, G. Lunsford, J. Martinez, A. Mata, M. McLaughlin, H. Noori, S. Ransom, M. Rohr, X. Siemens, R. Spiewak, R. Spiewak, I. Stairs, J. V. Leeuwen, J. V. Leeuwen, A. Walker, B. Wells, B. Wells   +46 more
semanticscholar   +1 more source

Real‐world outcomes of aflibercept 8 mg in patients previously treated for neovascular age‐related macular degeneration

Acta Ophthalmologica, EarlyView.
Abstract Purpose To evaluate visual, anatomical and safety outcomes of aflibercept 8 mg in previously treated patients with neovascular age‐related macular degeneration (nAMD). Methods This retrospective study included nAMD patients switched to aflibercept 8 mg from prior anti‐VEGF therapies at Sahlgrenska University Hospital between February 2024 and ...
Imadeddin Abu Ishkheidem, Esra Inci, Martin Breimer, Sofia Töyrä Silfverswärd, Madeleine Zetterberg, Marita Andersson Grönlund   +5 more
wiley   +1 more source

From Be X-Ray Binaries to Double Neutron Stars: Exploring the Spin and Orbital Evolution

Universe
We explore the evolutionary link between Galactic Be X-ray binaries (BeXBs) and Galactic field double neutron stars (DNSs) based on the properties of the NS spin period—P and binary orbital period—Porb.
Yungang Zhou, Dehua Wang, Chengmin Zhang
doaj   +1 more source

Effect of high‐intensity interval exercise on metformin pharmacokinetics in healthy men, assessed through a population pharmacokinetic model

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Metformin and exercise are first‐line therapies for prediabetes and type 2 diabetes. However, it is unclear whether the combination of metformin and exercise is synergistic or antagonistic. The aim of this study was to investigate the effect of exercise on metformin pharmacokinetics and help clarify the contradictory ...
Stefanos Nikolaidis, Ioannis Kosmidis, Stylianos Papadopoulos, Artemis Lioupi, Marita Gandanidou, Helen Gika, Aristides Dokoumetzidis, Georgios Theodoridis, Vassilis Mougios   +8 more
wiley   +1 more source