Results 31 to 40 of about 164,992 (306)

KHINTCHINE'S THEOREM AND TRANSFERENCE PRINCIPLE FOR STAR BODIES [PDF]

open access: yesInternational Journal of Number Theory, 2006
Analogues of Khintchine's Theorem in simultaneous Diophantine approximation in the plane are proved with the classical height replaced by fairly general planar distance functions or equivalently star bodies. Khintchine's transference principle is discussed for distance functions and a direct proof for the multiplicative version is given.
Dodson, M. M.   +1 more
openaire   +4 more sources

The detectability of binary star planetary and brown dwarf companions from eclipse timing variations [PDF]

open access: yes, 2021
In this paper, we determine the detectability of eclipsing binary star companions from eclipse timing variations using the Kepler mission data set. Extensive and precise stellar time-series photometry from space-based missions enable searches for binary ...
Getley, A. K.   +3 more
core   +1 more source

Celestial Object Imaging Model and Parameter Optimization for an Optical Navigation Sensor Based on the Well Capacity Adjusting Scheme

open access: yesSensors, 2017
The simultaneous extraction of optical navigation measurements from a target celestial body and star images is essential for autonomous optical navigation.
Hao Wang, Jie Jiang, Guangjun Zhang
doaj   +1 more source

ISTEDDAS: a new direct N-Body code on GPUs to study merging compact-object binaries in star clusters [PDF]

open access: yes, 2023
On February 11th, 2016, the LIGO and Virgo scientific collaborations announced the first direct detection of gravitational waves (GWs), a signal caught by the LIGO interferometers on September 14th, 2015, and produced by the coalescence of two stellar ...
MENCAGLI, MATTIA
core  

Women, "Star Trek," and the early development of fannish vidding

open access: yesTransformative Works and Cultures, 2008
This paper argues that the practices and aesthetics of vidding were structured by the relationship of Star Trek's female fans to that particular televisual text.
Francesca Coppa
doaj   +2 more sources

On the Determination of Star and Convex Bodies by Section Functions [PDF]

open access: yesDiscrete & Computational Geometry, 1999
An important concern in geometric tomography is the question of whether an object in a given class can be distinguished from others in the class by various measurements of its projections on planes or sections by planes. If this is the case, we say that the object is determined in the class by the data.
GARDNER R. J.   +2 more
openaire   +3 more sources

Stability of planetary, single M dwarf, and binary star companions to Kepler detached eclipsing binaries and a possible five-body system

open access: yes, 2020
In this study, we identify 11 Kepler systems (KIC 5255552, 5653126, 5731312, 7670617, 7821010, 8023317, 10268809, 10296163, 11519226, 11558882, and 12356914) with a flip-flop effect in the eclipse timing variations O - C diagrams of the systems, report ...
O'Toole, S.O.   +3 more
core   +1 more source

Determination of star bodies from p-centroid bodies

open access: yesProceedings - Mathematical Sciences, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Lujun, Leng, Gangsong
openaire   +2 more sources

The becoming of bodies : girls, media effects and body image. [PDF]

open access: yes, 2008
The relations between women's bodies and images have long interested and occupied feminist theoretical and empirical work. Recently, much feminist research has focused on the relations between girls' and young women's bodies and images in “the media ...
Coleman, Rebecca
core   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

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