Results 51 to 60 of about 31,130 (257)

Magnetic fields of radio pulsars [PDF]

Astronomy Reports, 2017
We used the magneto-dipole radiation mechanism for the braking of radio pulsars to calculate the new values of magnetic inductions at the surfaces of neutron stars. For this aim we estimated the angles ? between the rotation axis and the magnetic moment of the neutron star for 376 radio pulsars using three different methods. It was shown that there was
Nikitina, E. B., Malov, I. F.
openaire   +2 more sources

A Perspective of Multi‐Reflecting TOF MS

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Time‐of‐flight mass spectrometry (TOF MS) excels in rapid and high‐sensitivity analysis, making it a cornerstone of analytical chemistry. But as sample complexity explodes in omics studies, so does the need for higher resolving power to ensure accurate results.
A. N. Verenchikov, V. V. Makarov, A. V. Vorobyev, S. N. Kirillov   +3 more
wiley   +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

Searching for Radio Pulses from Radio-quiet Gamma-Ray Pulsars with FAST

The Astrophysical Journal
We present periodicity and single-pulse searches at 1250 MHz for 22 “radio-quiet” gamma-ray pulsars, conducted using the Five-hundred-meter Aperture Spherical Radio Telescope. For PSR J1813−1246, we successfully detected pulsed signals with a spin period
S. Q. Wang, S. Dai, N. Wang, A. Zic, G. Hobbs, D. Li, R. B. Ding, L. Peng, Z. C. Pan, S. B. Zhang   +9 more
doaj   +1 more source

Gravity Tests with Radio Pulsars

Universe, 2020
The discovery of the first binary pulsar in 1974 has opened up a completely new field of experimental gravity. In numerous important ways, pulsars have taken precision gravity tests quantitatively and qualitatively beyond the weak-field slow-motion ...
Norbert Wex, Michael Kramer
doaj   +1 more source

On Period and Burst Histories of AXPs and SGRs and the Possible Evolution of these Objects on the P-Pdot Diagram

, 2002
In this paper, timing data for all of the anomalous X-ray pulsars and soft gamma repeaters are compiled. Timing properties of these objects are investigated. The effect of bursts of soft gamma repeaters on their period history is investigated. The P-Pdot
Ankay, Askin, Guseinov, Oktay H., Tagieva, Sevinc, Yazgan, Efe   +3 more
core   +1 more source

Radio pulsar populations [PDF]

, 2010
The goal of this article is to summarize the current state of play in the field of radio pulsar statistics. Simply put, from the observed sample of objects from a variety of surveys with different telescopes, we wish to infer the properties of the underlying sample and to connect these with other astrophysical populations (for example supernova ...
openaire   +2 more sources

Multi‐omics predicts radiotherapy response in small cell lung cancer patients receiving whole brain irradiation

Journal of Applied Clinical Medical Physics, Volume 27, Issue 2, February 2026.
Abstract Objective Dosiomics and radiomics elaborate the low‐and high‐order features extracted from images to predict clinical outcomes. Whole‐brain radiotherapy (WBRT) has been widely used in patients with diffuse brain metastases of small cell lung cancer (SCLC).
Yifan Lei, Han Bai, Chengshu Gong, Yaoxiong Xia, Yu Hou, Ruiling Yang, Jinhui Yu, Zhe Zhang, Li Wang, Bo Li, Li Wang, Lan Li   +11 more
wiley   +1 more source

Limits on Gravitational-Wave Emission from Selected Pulsars Using LIGO Data [PDF]

, 2005
We place direct upper limits on the amplitude of gravitational waves from 28 isolated radio pulsars by a coherent multidetector analysis of the data collected during the second science run of the LIGO interferometric detectors. These are the first direct
Abbott, B., Anderson, S. B., Araya, M., Armandula, H., Asiri, F., Barish, B. C., Barnes, M., Barton, M. A., Bhawal, B., Billingsley, G., Black, E., Blackburn, K., Bogue, L., Bork, R., Buonanno, A., Busby, D., Cardenas, L., Chandler, A., Chapsky, J., Charlton, P., Chen, Y., Coyne, D., Creighton, T. D., D'Ambrosio, E., DeSalvo, R., Ding, H., Drever, R. W. P., Edlund, J. A., Ehrens, P., Etzel, T., Evans, M., Farnham, D., Fine, M., Gillespie, A., Grimmett, D., Hartunian, A., Heefner, J., Hoang, P., Hrynevych, M., Ivanov, A., Jones, L., Jungwirth, D., Kells, W., King, C., King, P., Kozak, D., Lazzarini, A., Lei, M., Libbrecht, K., Lindquist, P., Liu, S., Logan, J., Lyons, T. T., Mageswaran, M., Mailand, K., Majid, W., Mann, F., Maros, E., Mason, J., Meshkov, S., Miyakawa, O., Miyoki, S., Márka, S., Nash, T., Nocera, F., Ouimette, D., Pan, Y., Pedraza, M., Rao, S. R., Redding, D., Regehr, M. W., Reilly, K. T., Reithmaier, K., Robison, L., Romie, J., Rose, D., Russell, P., Salzman, I., Sanders, G. H., Sannibale, V., Sears, B., Seel, S., Shawhan, P., Sievers, L., Smith, M. R., Spero, R., Sumner, M. C., Sutton, P. J., Sylvestre, J., Takamori, A., Tariq, H., Taylor, R., Thorne, K. S., Tilav, S., Tinto, M., Torrie, C., Tyler, W., Vallisneri, M., Vass, S., Wallace, L., Ware, B., Webber, D., Weinstein, Alan J., Wen, L., Whitcomb, S. E., Willems, P. A., Williams, R., Wilson, A., Yamamoto, H., Zhang, L., Zweizig, J.   +110 more
core  

Discovery of 14 radio pulsars in a survey of the Magellanic Clouds [PDF]

, 2006
A systematic survey of the Large and Small Magellanic Clouds for radio pulsars using the Parkes radio telescope and the 20-cm multibeam receiver has resulted in the discovery of 14 pulsars and the redetection of five of the eight previously known spin ...
Crawford, Fronefield, Fan, G., Kaspi, V. M., Lyne, A. G., Manchester, R. N.   +4 more
core   +3 more sources