Results 101 to 110 of about 186,944 (198)

CN Trianguli: A W-type Contact Binary Exhibiting A-type Light Curve via Starspot-induced Dimming

The Astrophysical Journal
We present comprehensive photometric observations and analysis of the totally eclipsing binary CN Tri. The photometric solutions suggest it as an extremely low mass ratio contact binary system with q ∼ 0.08.
Zhi-Hua Wang, Qing Dong, Di-Fu Guo, Si-Yu Xiao   +3 more
doaj   +1 more source

Light Curve Solution of the Contact Binary AW UMa [PDF]

Journal of Astronomy and Space Sciences, 1997
A total of 1088 observations (272 in B,272 in V, 272 in R, and 272 in I) were made from January to February in 1995 at Chungbuk National University observatory(CbNUO). We constructed BVRI light curves with our data.
J. H. Jeong, Y. S. Lee, J. R. Yim
doaj  

A Method of Rapidly Deriving Late-type Contact Binary Parameters and Its Application in the Catalina Sky Survey

The Astrophysical Journal Supplement Series
With the continuous development of large optical surveys, a large number of light curves of late-type contact binary systems (CBs) have been released.
JinLiang Wang, Xu Ding, JiaJia Li, JianPing Xiong, QiYuan Cheng, KaiFan Ji   +5 more
doaj   +1 more source

Two Ultralow-mass-ratio Binary Systems at Critical Evolutionary Stages

The Astronomical Journal
In this paper, we present photometric observations and period analysis of two totally eclipsing binaries with extremely low-amplitude light curves. Both binaries exhibit typical W Ursae Majoris-type light curves with total eclipses, allowing for the ...
Di-Fu Guo, Kai Li, Fen Liu, Li-heng Wang, Huai-Zhen Li, Xu Chen, Xiang Gao   +6 more
doaj   +1 more source

The association between contact and Intellectual Disability and Mental Health literacy and stigma

, 2014
This thesis examines the association between personal contact with people with intellectual disabilities and schizophrenia and literacy and stigma of the lay public.
Blundell, RC
core  

Electrical Characteristics of a-SiGe:H Thin-Film Transistors with Sb/Al Binary Alloy Schottky Source/Drain Contact

, 2010
[[abstract]]The effects of composition of a-SiGe channel layer and annealing temperature on the electrical performances of the inverted-staggered thin-film transistors with Sb/Al binary alloy Schottky source/drain contact had been studied.
Cha-Shin Lin; Rong-Hwei Yeh; Inn-Xin Li; Jyh-Wong Hong
core  

Entropy-driven formation of binary semiconductor-nanocrystal superlattices

, 2010
One of the main reasons for the current interest in colloidal nanocrystals is their propensity to form superlattices, systems in which (different) nanocrystals are in close contact in a well-ordered three-dimensional (3D) geometry resulting in novel ...
Sonja Castillo, Marjolein Dijkstra, Dijkstra, M., Laura Filion, Condensed Matter and Interfaces, Castillo, S.I.R., Vanmaekelbergh, D.A.M., Daniel Vanmaekelbergh, Sub Soft Condensed Matter, Evers, W.H., De NIjs, B., Wiel H. Evers, Filion, L.C., Sub Physical and Colloid Chemistry, Soft Condensed Matter and Biophysics, Bart De Nijs, Sub Condensed Matter and Interfaces   +16 more
core   +1 more source

On the structure of contact binaries [PDF]

Astronomy & Astrophysics, 2002
openaire   +1 more source

A Model for Contact Binary EP Andromedae

, 2012
This paper presents the first comprehensive study of the EP And system, a contact binary. In this work the solution of the standard V light curve was obtained using the phoebe program (version 0.3c).
Davood Manzoori
core   +1 more source

An investigation of contact and non-contact binary systems

, 2017
Spectroscopic and photometric observations of six late-type contact and near-contact binaries are presented, and the results of the analyses discussed. Absolute dimensions have been deduced for three systems: YY Ceti. CX Aquarii and RV Corvi. YY Ceti,
McFarlane, Thomas M.
core