Results 121 to 130 of about 50,118 (265)
Captive populations of threatened species risk losing genetic diversity over time. We evaluated the genetic status of contemporary captive western lowland gorillas (Gorilla gorilla gorilla) at Howletts and Port Lympne and compared this with specimens from a historical wild population.
Jaimie Morris +5 more
wiley +1 more source
Objective-prism and slit-spectra redshifts in a study of the distribution of galaxies [PDF]
A thorough and detailed investigation into the accuracy, reliability and consistency of the objective-prism redshift technique with changes in plate material, measuring machine and reduction techniques has been undertaken.
Parker, Quentin Andrew
core +1 more source
Counter-Rotating Disks in Galaxies
reservedCounter-rotation is a phenomenon found in some galaxies; it happens when a counter-rotating disk which rotates in an opposite direction to the main disk is found.
EL-SAYEGH, ALYAA EL-HAK
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Abstract Background This study investigated the development of primary school children's error‐related adjustments in reading and arithmetic, both cross‐sectionally and longitudinally. Aims We aimed to uncover monitoring‐based cognitive control processes and often‐overlooked strategy use in academic tasks requiring a balancing of speed and accuracy ...
Claudia M. Roebers +3 more
wiley +1 more source
Groups, clusters and superclusters of galaxies [PDF]
Galaxies are observed in a diverse range of associations. Understanding the dynamical, statistical and clustering properties of aggregations of galaxies forms the main body of this thesis.
Moore, B, Moore, Ben
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Geoinformation‐Based Analysis of Oral Health Status Among Indigenous Young Adults
ABSTRACT Objective This study aimed to characterise the Xukuru do Ororubá Indigenous population in Pesqueira, Pernambuco, Brazil, in relation to the oral health status through geoinformation tools. Methods A cross‐sectional observational study, nested within a cohort study, was conducted in 2018.
Herika de Arruda Mauricio +3 more
wiley +1 more source
The nature of early-type galaxies in hierarchical models [PDF]
In this Thesis we describe the properties of early-type galaxies in the context of hierarchical galaxy formation. We use two variants of the GALFORM model originally introduced by Cole et al.: the Baugh et al. and the Bower et al. models.
Almeida, Cesário Manuel de Deus Lavaredas de
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Story2Board: A Training‐Free Approach for Expressive Visual Storytelling
Abstract We present Story2Board, a training‐free framework for expressive storyboard generation from natural language. Existing methods narrowly focus on subject identity, overlooking key aspects of visual storytelling such as spatial composition, background evolution, and narrative pacing.
D. Dinkevich +4 more
wiley +1 more source
DiskScissors: Cutting Arbitrary‐Topology Solids for Bijective Mapping
Abstract An algorithm for cutting solid objects in a topology‐controlled manner is presented. Concretely, given a loop on the object boundary, a disk‐topology cut surface bounded by the loop is constructed in the interior. In contrast to various previous approaches, both disk topology and conformance to the prescribed loop are ensured by construction ...
S. Hinderink, M. Campen
wiley +1 more source
The clustering and number counts of galaxies [PDF]
We present a Curtis Schmidt CCD survey of two strips of the sky overlapping with the NGC and SGC 2dFGRS fields. When this survey is used in conjunction with data from the APM Galaxy Survey, DUKST, 2dFGRS and 2MASS, we find that there is a hole in the SGC
Busswell, G.S. +1 more
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