Results 41 to 50 of about 4,542 (182)

AM CVn Systems as Optical, X-Ray and GWR Sources [PDF]

International Astronomical Union Colloquium, 2004
AbstractWe discuss the model for the Galactic sample of the AM CVn systems with Porb, ≤ 1500 s that can be detected in the optical and/or X-ray bands and may be resolved by the gravitational waves detector LISA. At 3 ≲ P ≲ 10 min all detectable systems are X-ray sources. At P ≳ 10 min most systems are only detectable in the V-band.
Yungelson, L., Nelemans, G.A., Nelemans, G.A., Portegies Zwart, S.F.   +3 more
openaire   +4 more sources

Asymmetric Responses of Ecosystem Health to Urbanization in a Typical Karst City: Spatiotemporal Patterns and Driving Mechanisms in Guilin, China

Land Degradation &Development, EarlyView.
ABSTRACT Urban expansion can substantially reshape ecosystem structure and functioning, especially in ecologically fragile Karst landscapes. Clarifying how ecosystem health (EH) responds to urbanization and identifying the factors that drive spatial variation in EH are important for regional sustainability.
Jinlong Hu, Zhenhong Bin, Yingxue Wang
wiley   +1 more source

Urban Heat and Spatial Statistics, Toward Sustainable Cities and Society: A PRISMA‐Based Systematic Review and Empirical Assessment (2020–2025)

Sustainable Development, EarlyView.
ABSTRACT Over the past few decades, the intensification of global warming has brought increased attention to urban thermal dynamics, particularly regarding Land Surface Temperature (LST) and the Urban Surface Heat Island (SUHI) effect. This study conducts a systematic literature review alongside a bibliometric analysis of 123 peer‐reviewed articles ...
David Hidalgo‐García, Hamed Rezapouraghdam, Antonio Jesús Aguilar‐Aguilera, María Luísa de la Hoz‐Torres, Rubén López‐Cantero   +4 more
wiley   +1 more source

MIXED GEOGRAPHICALLY WEIGHTED REGRESSION (MGWR) WITH ADAPTIVE WEIGHTING FUNCTION IN POVERTY MODELING IN NTT PROVINCE

Barekeng
Poverty modeling is a crucial economic and social development issue in various regions, including in East Nusa Tenggara (NTT) Province. This research proposes using the Mixed Geographically Weighted Regression (MGWR) model with an adaptive Bisquare ...
Petrus Kanisius Ola, Atiek Iriany, Suci Astutik   +2 more
doaj   +1 more source

spatial modeling of summer precipitation in North-west of Iran [PDF]

تحقیقات کاربردی علوم جغرافیایی, 2018
In the present study, the main aim was the spatial evaluation summer rainfall of northwest of Iran based on30 stations in northwest of Iran during 30 years of statistical period (1985-2014).
hossein asakereh, robab razmi
doaj  

Tewdwr: Eponymous Ancestor of the Tudor Dynasty

History, EarlyView.
Abstract The standard derivation of the dynastic name Tudor from Welsh Tudur, surname of the grandfather of Henry VII, is problematic on phonological grounds, as well as the fact that Tudur was never used as a surname by Henry himself, being attributed to him only by his enemies with implication of lowly origins.
DAFYDD JOHNSTON
wiley   +1 more source

A New Algorithm for Large-Scale Geographically Weighted Regression with K-Nearest Neighbors

ISPRS International Journal of Geo-Information, 2023
Geographically weighted regression (GWR) is a classical method for estimating nonstationary relationships. Notwithstanding the great potential of the model for processing geographic data, its large-scale application still faces the challenge of high ...
Xiaoyue Yang, Yi Yang, Shenghua Xu, Jiakuan Han, Zhengyuan Chai, Gang Yang   +5 more
doaj   +1 more source

Word Associations in a Minoritised Language: The Case of Cymraeg (Welsh)

International Journal of Applied Linguistics, EarlyView.
ABSTRACT As with many research strands in linguistics, word association (WA) literature is dominated by English language data. This paper (i) explores the extent to which methodologies developed to date are applicable to other languages—specifically, Welsh (Cymraeg)—and (ii) investigates what WA analysis can reveal about lexical organisation and ...
Tess Fitzpatrick, Steve Morris, Theodore Mills   +2 more
wiley   +1 more source

Inter-rater agreement between humans and computer in quantitative assessment of computed tomography after cardiac arrest

Frontiers in Neurology, 2022
BackgroundHead computed tomography (CT) is used to predict neurological outcome after cardiac arrest (CA). The current reference standard includes quantitative image analysis by a neuroradiologist to determine the Gray-White-Matter Ratio (GWR) which is ...
Martin Kenda, Martin Kenda, Zhuo Cheng, Christopher Guettler, Christian Storm, Christoph J. Ploner, Christoph Leithner, Michael Scheel   +7 more
doaj   +1 more source

Resource Substitution: Local Governments' Issue Attention and Policy Reinvention

Policy Studies Journal, EarlyView.
ABSTRACT Research on policy reinvention, where a government modifies rather than replicates policy innovations introduced by other governments, has progressed significantly, but how it is influenced by the government's issue attention has not been thoroughly examined.
Yingxin Zhang, Yixue Yao, Kaifeng Yang
wiley   +1 more source