Results 61 to 70 of about 31,130 (257)

Unique Radio Pulsar Geminga [PDF]

Symposium - International Astronomical Union, 2002
This pulsar has unique properties of radio emission, the most steep spectrum, the largest changes of pulse widths and phases and the presence of giant pulses.
V.M. Malofeev, O.I. Malov
openaire   +1 more source

Multi‐scale maternal behavioral responses by white‐tailed deer to coyote predation risk

The Journal of Wildlife Management, Volume 90, Issue 1, January 2026.
In the piedmont region of the southeastern US, white‐tailed deer adjust maternal care strategies in response to variation in risk of encountering coyotes. In areas frequented by coyotes, adult female deer (i.e., does) increase their use of space, likely to avoid drawing coyotes to the location where a fawn is hidden.
Michael S. Muthersbaugh, Wesley W. Boone, Elizabeth A. Saldo, Alex J. Jensen, Charles Ruth, Jay Cantrell, John C. Kilgo, David S. Jachowski   +7 more
wiley   +1 more source

Gamma-ray emission from millisecond pulsars - an Outergap perspective [PDF]

Journal of Astronomy and Space Sciences, 2013
In this review paper we explain the following gamma-ray emission features from the millisecond pulsars. (1) Why is the dipolar field of millisecond pulsars so weak but the magnetic pair creation process may still be able to control the size of the ...
Kwong Sang Cheng
doaj   +1 more source

Fermi pulsar revolution [PDF]

, 2010
2009 has been an extraordinary year for gamma-ray pulsar astronomy and 2010 promises to be equally good. Not only have we registered an extraordinary increase in the number of pulsars detected in gamma rays, but we have also witnessed the birth of new ...
Caraveo, Patrizia A.
core  

New Neighbours: Modelling the Growing Population of Gamma-ray Millisecond Pulsars [PDF]

, 2010
The Fermi Large Area Telescope, in collaboration with several groups from the radio community, have had marvellous success at uncovering new gamma-ray millisecond pulsars (MSPs).
AA Abdo, AA Abdo, AA Abdo, AG Muslimov, AK Harding, AK Harding, C Venter, DC Backer, J Arons, J Dyks, J Dyks, J Dyks, JK Daugherty, KS Cheng, M Morini, P Goldreich, RW Romani, SM Ransom, X-N Bai   +18 more
core   +3 more sources

Jets from radio pulsars

Vistas in Astronomy, 1997
The observational evidence for jets and phenomena arising from rotation powered radio pulsars is reviewed, including many recent and exciting discoveries at X-ray wavelengths. The well studied jets of the Crab pulsar are summarised, including recent results from the HST.
openaire   +2 more sources

Cherenkov Telescope Array Observatory: Die Zukunft der Gammaastronomie

Physik in unserer Zeit, Volume 57, Issue 1, Page 10-18, January 2026.
Im Jahr 1989 hat das Wipple‐Observatorium die erste Quelle hochenergetischer Gammastrahlung entdeckt. 2002 waren dann sechs Quellen bekannt, 2024 schon mehr als 300. Und das ist immer noch lediglich die Spitze des Eisbergs in der jungen Geschichte der Gammaastronomie.
Daniela Hadasch, Daniel Mazin
wiley   +1 more source

A 350 MHz Green Bank Telescope Survey of Unassociated Fermi LAT Sources: Discovery and Timing of 10 Millisecond Pulsars

The Astrophysical Journal
We have searched for radio pulsations toward 49 Fermi Large Area Telescope (LAT) 1FGL Catalog γ -ray sources using the Green Bank Telescope at 350 MHz. We detected 18 millisecond pulsars (MSPs) in blind searches of the data; 10 of these were discoveries ...
P. Bangale, B. Bhattacharyya, F. Camilo, C. J. Clark, I. Cognard, M. E. DeCesar, E. C. Ferrara, P. Gentile, L. Guillemot, J. W. T. Hessels, T. J. Johnson, M. Kerr, M. A. McLaughlin, L. Nieder, S. M. Ransom, P. S. Ray, M. S. E. Roberts, J. Roy, S. Sanpa-arsa, G. Theureau, M. T. Wolff   +20 more
doaj   +1 more source

Leveraging Compressed Sensing and Radiomics for Robust Feature Selection for Outcome Prediction in Personalized Ultra‐Fractionated Stereotactic Adaptive Radiotherapy

Advanced Intelligent Systems, Volume 7, Issue 12, December 2025.
A compressed sensing (CS)‐based feature selection method is proposed to select the most informative elements in the radiomic features extracted from medical images of personalized ultra‐fractionated stereotactic adaptive treatment. The CS‐based approach is able to simplify the feature selection process and enhance the accuracy and robustness of a ...
Yajun Yu, Steve Jiang, Robert Timmerman, Hao Peng   +3 more
wiley   +1 more source

Discovery and Timing of Four γ-Ray Millisecond Pulsars

The Astrophysical Journal
We discovered four millisecond pulsars (MSPs) in searches of 80 γ -ray sources conducted from 2015 to 2017 with the Murriyang radio telescope of the Parkes Observatory.
M. Kerr, S. Johnston, C. J. Clark, F. Camilo, E. C. Ferrara, M. T. Wolff, S. M. Ransom, S. Dai, P. S. Ray, J. E. Reynolds, J. M. Sarkissian, E. D. Barr, M. K. Kramer, B. W. Stappers   +13 more
doaj   +1 more source