Results 131 to 140 of about 16,751 (259)
Background: The present study analyzes the effects of preoperative serum albumin, hematocrit, and creatinine on postoperative outcomes in patients undergoing carpal tunnel decompression surgery. Methods: The American College of Surgeons National Quality Improvement Program (NSQIP) database was queried from 2011 to 2020.
Anitesh Bajaj +6 more
wiley +1 more source
The blazar's divide and the properties of Fermi blazars
8 pages, 8 figures. Invited talk at the meeting: Accretion and ejection in AGN: a global view (Como, June 2009). To be published in Astron. Soc. of the Pacific Conf. Series (ASPCS)
openaire +2 more sources
Can teaching be taught? Improving teachers' pedagogical skills at scale in rural Peru
We evaluate the impact of a large‐scale teacher coaching program in Peru, a context with high teacher turnover, on teachers' pedagogical skills and student learning. Previous studies find that small‐scale coaching programs can improve teaching of reading and science in developing countries.
Juan F. Castro +4 more
wiley +1 more source
RevMexAA (Serie de Conferencias), 10, 83--86 (2001) [PDF]
We have carried out a survey to search for hidden blazars in a sample of z#2 radio--loud quasars. The idea is based on our prediction that we should be able to see large C IV line variability not associated with observed continuum variations or most ...
Feng Ma, Hidden Blazars And
core
Variability of Blazars and Blazar Models over 38 Years [PDF]
Since 1978, when BL Lac objects and violently variable quasars were married to become “blazars”, physical interpretations of the phenomenon have evolved. Remarkably, though, the general picture of relativistic jets beaming their radiation in our direction, proposed that year by Blandford and Rees, remains intact.
openaire +2 more sources
Abstract The world map is changing due to waves of immigration, population and demographic changes in mainland Europe and North America. There is a growing need for a more diverse teacher workforce to close the racial and ethnic gap between students and teachers in populations with high diversity.
Eman Abo‐Zaed Arar, Ahmed Tlili
wiley +1 more source
Relativistic beaming and gamma-ray brightness of blazars [PDF]
Aims. We investigate the dependence of gamma-ray brightness of blazars on intrinsic properties of their parsec-scale radio jets and the implication for relativistic beaming. Methods.
Ros, E. +23 more
core +1 more source
Polarization Vector Rotations: Real, Spurious, Hidden and Imaginary
Large and variable polarization is an inherent property of a majority of blazars. Systematic rotations of the polarization vector have been claimed for several blazars. In some cases, however, the reality of these rotations may be questionable.
Valeri M. Larionov +3 more
doaj +1 more source
Lessons from the apparent peculiar nature of the star TYC 6544‐3483‐1
Abstract We report a radio and optical study of the star TYC 6544‐3483‐1 originally selected as a follow‐up target in the course of our efforts to cross‐identify Galactic high‐energy sources. The star by itself finally turned out to be a very ordinary main‐sequence star despite the initial expectations that apparently pointed to the contrary.
Josep Martí +5 more
wiley +1 more source
Abstract This multisite qualitative case study explores ways in which instructional coaching focused on English language development (content) and teachers' individual beliefs (process) can help general education and dual language bilingual education elementary teachers work within and through perceived institutional barriers to improve their language ...
Jennifer Renn +4 more
wiley +1 more source

