The Mechanism of Intrinsic Variability in Bright Gravitationally Lensed Quasars at 1 less than z less than 2
نویسندگان
چکیده
منابع مشابه
The Effects of Model-Based Educational Intervention on Self-medication Behavior in Mothers with Children less than 2- year
Background: Self-medication by people is one of the major issues in the world that can be lead to numerous medical and economic problems, this especially issue in children under 2 years who are at the age of growth and development have great importance. The aim of this study was investigate the effects of model-based educational interventions on self-medication behavior in mothers with children...
متن کاملThe Prevalence or Amblyopla In the Chlldren Less than 10 Years Old at South East Province or Tehran in 1994
Summary Aim : The purpose of this study is to determine the prevalence of amblyopia in 1310 children less than 10 years old at south east province of Tehran in 1994. Method : Diagnosis of amblyopia is based on linear snellen best corrected vision of 8/10 or less and or difference of 2 lines between eyes in children over 3 years old and behavioral difference when one eye is covered as compared...
متن کاملDoor Allocations to Origins and Destinations at Less-than-Truckload Trucking Terminals
For an LTL (Less-than Truckload) carrier, the allocation of doors at a consolidation facility to outbound trailers assigned to various destinations, and to inbound trailers in the continuous stream arriving from various origins, has a significant impact on its operations, and on the nightly man-hours needed for consolidation. In the past literature door allocations to destinations of outbound t...
متن کاملHost Galaxies of Lensed Luminous Quasars at Z ∼ 2
We present H-band observations of gravitationally lensed QSO host galaxies obtained with NICMOS on HST as part of the CfA-Arizona-Gravitational-Lens-Survey (CASTLES). The detections are greatly facilitated by the lensing magnification in these systems; we find that most hosts of radio-quiet QSOs (RQQ) at z ∼ 2 are of modest luminosity (L < L *). They are 2-5 times fainter than the hosts of radi...
متن کاملA Submillimeter Survey of Gravitationally Lensed Quasars
Submillimeter (and in some cases millimeter) wavelength continuum measurements are presented for a sample of 40 active galactic nuclei (probably all quasars) lensed by foreground galaxies. The object of this study is to use the lensing boost, anywhere from ∼ 3 − 20 times, to detect dust emission from more typical AGNs than the extremely luminous ones currently accessible without lensing. The so...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Open Astronomy Journal
سال: 2010
ISSN: 1874-3811
DOI: 10.2174/1874381101003010193