Results 31 to 40 of about 20,208,357 (389)

OPTIMISATION OF THE PREPARATION AND COMPETITION MODEL OF THE SPECIALISED HANDBALL PLAYER ON CENTERBACK ON JUNIOR I FEMALE [PDF]

open access: yesAnnals of the “Ştefan cel Mare” University: Physical Education and Sport Section - The Science and Art of Movement, 2019
Handball is part of the collective ball sports family where there is direct contact between the players. Each team aims to gain superiority from the other team by masking their own ideas and at the same time guess all the actions of the opponent.
Ilie Pîțu, Florin Leuciuc
doaj  

On the center of distances [PDF]

open access: yesEuropean Journal of Mathematics, 2017
In this paper we introduce the notion of the center of distances of a metric space, which is required for a generalization of the theorem by J. von Neumann about permutations of two sequences with the same set of cluster points in a compact metric space.
Wojciech Bielas   +4 more
openaire   +6 more sources

The PATRIC Bioinformatics Resource Center: expanding data and analysis capabilities

open access: yesNucleic Acids Res., 2019
The PathoSystems Resource Integration Center (PATRIC) is the bacterial Bioinformatics Resource Center funded by the National Institute of Allergy and Infectious Diseases (https://www.patricbrc.org).
James J. Davis   +33 more
semanticscholar   +1 more source

Triplet-Center Loss for Multi-view 3D Object Retrieval [PDF]

open access: yes2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018
Most existing 3D object recognition algorithms focus on leveraging the strong discriminative power of deep learning models with softmax loss for the classification of 3D data, while learning discriminative features with deep metric learning for 3D object
Xinwei He   +4 more
semanticscholar   +1 more source

On the centers of a language

open access: yesTheoretical Computer Science, 1983
AbstractThe center of a language has been defined in [7, 8, 9] as the set of all words which have infinite right completions in the language. In this paper we extend this notion by taking into account also left and two-sided completions. Thus, for any language X, we consider the left center Cl(X), the right center Cr(X) and two different bilateral ...
DE LUCA, ALDO, A. RESTIVO, S. SALEMI
openaire   +4 more sources

Database resources of the National Center for Biotechnology Information.

open access: yesNucleic Acids Research, 2019
The National Center for Biotechnology Information (NCBI) provides a large suite of online resources for biological information and data, including the GenBank® nucleic acid sequence database and the PubMed database of citations and abstracts published in
E. Sayers   +23 more
semanticscholar   +1 more source

Squares and their centers [PDF]

open access: yesJournal d'Analyse Mathématique, 2018
20 pages, no ...
Keleti, Tamás   +2 more
openaire   +5 more sources

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Adaptation: A Way of Life, Plant and Animal Desert Adaptations [PDF]

open access: yes, 2003
This document provides several activities that show how desert plants and animals are well-adapted to life in the desert and thrive on little moisture and high temperatures. There are extension lessons as well as a drawing activity.

core  

Investigating the Spatial Conflict Effect of a Port as a Symbol of Sea-Based Development on the Core and Structure of a Port City (A Case Study of Shahid Rajaei Port and Bandar Abbas City) [PDF]

open access: yesگردشگری فرهنگ
Examining the development of port cities has been highlighted in the process of “sea-based development.” Given their opportunities and capacities for facilitating development objectives, the ports are among the strategic and desirable projects that have ...
Zahra Amini Mastane
doaj   +1 more source

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