Results 31 to 40 of about 180,110 (333)

Code/Syntax: Functions IPU & CI.IPU - Index of Proximity to Unidimensionality (lavaan)

, 2023
This R-code complements - and allows to reproduce and flexibly implement - Raykov & Bluemke's (2021, DOI: 10.1177/0013164420940764 ) procedure for examining proximity to unidimensionality for multicomponent measuring instruments with multidimensional ...
Urban, Julian, Bluemke, Matthias
core   +2 more sources

Cluster of SARS among Medical Students Exposed to Single Patient, Hong Kong

Emerging Infectious Diseases, 2004
We studied transmission patterns of severe acute respiratory syndrome (SARS) among medical students exposed exclusively to the first SARS patient in the Prince of Wales Hospital in Hong Kong, before his illness was recognized.
Tze-wai Wong, Chin-Kei Lee, Wilson Tam, Joseph Tak-fai Lau, Tak-sun Yu, Siu-Fai Lui, Paul K.S. Chan, Yuguo Li, Joseph S. Bresee, Joseph J.Y. Sung, Umesh D. Parashar   +10 more
doaj   +1 more source

A Practical Index Structure Supporting Fréchet Proximity Queries among Trajectories [PDF]

ACM Transactions on Spatial Algorithms and Systems, 2021
We present a scalable approach for range and k nearest neighbor queries under computationally expensive metrics, like the continuous Fréchet distance on trajectory data. Based on clustering for metric indexes, we obtain a dynamic tree structure whose size is linear in the number of trajectories, regardless of the ...
Joachim Gudmundsson, Michael Horton 0001, John Pfeifer, Martin P. Seybold   +3 more
openaire   +2 more sources

Proximity to Sports Facilities and Sports Participation for Adolescents in Germany [PDF]

, 2014
Objectives - To assess the relationship between proximity to specific sports facilities and participation in the corresponding sports activities for adolescents in Germany. Methods - A sample of 1,768 adolescents aged 11–17 years old and living in 161
Reiner Miriam, Seraphim Alvanides, Miriam Reiner, Wagner Matthias, Alvanides, Seraphim, Reimers Anne K., Reimers, Anne, Alexander Woll, Wagner, Matthias, Woll, Alexander, Alvanides Seraphim, Matthias Wagner, Steinmayr Andreas, Woll Alexander, Schmidt Steffen, Schmidt, Steffen, Steffen Schmidt, Reiner, Miriam, Reimers, Anne K., Andreas Steinmayr, Steinmayr, Andreas, Anne K Reimers   +21 more
core   +1 more source

Structural Connectivity of Asia’s Protected Areas Network: Identifying the Potential of Transboundary Conservation and Cost-Effective Zones

ISPRS International Journal of Geo-Information, 2022
Human activities can degrade landscape connectivity and disrupt ecological flows, jeopardising the functional integrity of processes. This study presents a quantitative assessment of Asia’s protected areas’ (PAs) structural connectivity using landscape ...
Melissa Penagos Gaviria, Żaneta Kaszta, Mohammad S. Farhadinia   +2 more
doaj   +1 more source

ON THE PROXIMATE ORDER OF AN ENTIRE FUNCTION WITH INDEX PAR

Demonstratio Mathematica, 1988
Let \(f(z)\) be an entire function of \((p,q)\)-order \(\rho\) and \(w(r)\), defined on \((0,\infty)\), be a proximate order of \(f(z)\) satisfying \[ \lim_{r\to \infty}w(r) = \rho,\quad \lim_{r\to \infty}w'(r)F_{[q]}(r) = 0 \] where \[ F_{[q]}(r) = \prod^{q}_{i=0}\log^{[i]}x,\quad \log^{[0]}x=x, \] \[ \log^{[i]}x = \log (\log^{[i-1]}x). \] If \(\phi(r)
Kumar, Naresh, Srivastava, G. S.
openaire   +1 more source

Proximity-Induced Site-Specific Antibody Conjugation

, 2018
Site-specific antibody conjugates with a well-defined structure and superb therapeutic index are of great interest for basic research, disease diagnostics, and therapy.
Antrix Jain, Han Xiao (373894), Antrix Jain (5921750), Juan Tang, Axel Loredo, Axel Loredo (5221178), Chenfei Yu (1586326), Aviva Gordon (5921753), Sung Yun Jung, Juan Tang (437969), Sung Yun Jung (63319), Chenfei Yu, Aviva Gordon, Han Xiao, Yuda Chen (5921747), Yuda Chen   +15 more
core   +1 more source

Análise de cocitação de autores: um estudo teórico-metodológico dos indicadores de proximidade, aplicados ao GT7 da ANCIB │ Authors’ co-citation analysis: a theoretical- methodological study of proximity indicators applied to GT7 of ANCIB

Liinc em Revista, 2013
Resumo Este estudo, de natureza teórico-metodológica, objetiva analisar os indicadores de proximidade absolutos e relativos - Cosseno de Salton e Índice de Jaccard-, para análise de cocitação de autores, e comparar sua contribuição para o entendimento de
Maria Cláudia Cabrini Grácio, Ely Francina Tannuri de Oliveira   +1 more
doaj   +1 more source

Appendix F. Formula for proximity index.

, 2016
Formula for proximity ...
Susan P. Harrison (2907521), Ellen I. Damschen (514001), James B. Grace (378617), Jesse E. D. Miller (2930157)   +3 more
core   +1 more source

IGP: Efficient Multi-Vector Retrieval via Proximity Graph Index

Annual International ACM SIGIR Conference on Research and Development in Information Retrieval
Neural embedding models are extensively employed in retrieval applications, including passage retrieval, question answering, and web search. In particular, multi-vector models (e.g., ColBERTv2), which represent a document as multiple embedding vectors ...
Zheng Bian, Man Lung Yiu, Bo Tang
semanticscholar   +1 more source