Results 11 to 20 of about 13,746 (266)

Influence of Imperfect Position of a Striker and Input Bar on Wave Propagation in a Split Hopkinson Pressure Bar (SHPB) Setup with a Pulse-Shape Technique

open access: yesApplied Sciences, 2020
The effect of using a pulse shaper technique, such as rounding a striker or applying a pulse shaper on the signals recorded with the split Hopkinson pressure bar (SHPB) technique, when the striker and the input bar are in an imperfect position, was ...
Robert Panowicz, Marcin Konarzewski
doaj   +1 more source

Knowledge formalization for vector data matching using belief theory

open access: yesJournal of Spatial Information Science, 2015
Nowadays geographic vector data is produced both by public and private institutions using well defined specifications or crowdsourcing via Web 2.0 mapping portals.
Ana-Maria Olteanu-Raimond   +2 more
doaj   +1 more source

ON THE IMPERFECTIONS OF CRYSTALS [PDF]

open access: yesProceedings of the National Academy of Sciences, 1929
Imperfections of crystals may be either of mechanical or chemical nature. As will appear in the course of this investigation, the phenomena related to the chemical imperfections can hardly be understood without a preliminary knowledge of the mechanical defects of the crystals considered.
openaire   +2 more sources

Perfective – imperfective

open access: yesLinguistic Variation, 2013
Tense morphology has been found to be cross-linguistically vulnerable in specific language impairment (SLI). Research on the development of aspect is rather limited and results are quite inconsistent; some studies suggest that aspect appears intact (Leonard et al. 2003), while others report severe deficits (Fletcher et al. 2005).
Konstantzou, Katerina   +3 more
openaire   +2 more sources

Experimental investigation of steel equal angle subjected to compression

open access: yesEngineering Structures and Technologies, 2015
This paper presents pin-ended compression tests on steel equal angles. Three nominal section sizes were tested. Detailed measurements of material properties, residual stresses, and geometrical imperfections were conducted.
Jyoti V. Bhilawe, Laxmikant M. Gupta
doaj   +1 more source

Hybrid finite element formulation for geometrically nonlinear buckling analysis of truss with initial length imperfection [PDF]

open access: yesE3S Web of Conferences, 2021
This paper presents a novel hybrid FEM-based approach for nonlinear buckling analysis of truss with initial length imperfection. The contribution deals with establishing two types of truss finite element (perfection and imperfection element) considering ...
Quyen Vu Thi Bich, Tien Dao Ngoc
doaj   +1 more source

Love’s Imperfection

open access: yesSuomen Antropologi, 2014
This paper concerns friendship as an aspect of family love and its fragilities. I explore love as an on-going ethical demand and problem in family life, one that can present continual obstacles to the ability to continue as a family.
Cheryl Mattingly
doaj   +1 more source

From Theory to Practice: A Path Through Imperfection-Lessons from Policy Oriented Environment and Health Research in Belgium

open access: yesJournal of MultiDisciplinary Evaluation, 2011
Background: Dealing with complex issues per definition bears the burden of imperfection. Whatever comforting theoretical concepts may promise, real life complexity will take its messy toll once travelling from conceptual ambition to real life practice ...
Hans Keune   +3 more
doaj   +1 more source

Thrift, Imperfection and Popular Feminist Apartment Plot on Television

open access: yesCulture Unbound: Journal of Current Cultural Research, 2020
This paper will explore the ways in which thrift operates as a signifier of a specific type of lprecarity and imperfection in young women’s lives in several popular series associated with the current ‘golden age’ of women’s television production.
Claire Perkins
doaj   +3 more sources

Material factors in relation to development time in liquid-penetrant inspection. Part 3. Testing of model plates

open access: yesArchives of Metallurgy and Materials, 2017
The paper is the continuation of the previous ones entitled „Material factors in relation to development time in liquid-penetrant inspection. Part 1. Material factors“ and „Material factors in relation to development time in liquid-penetrant inspection ...
Irek P., Słania J.
doaj   +1 more source

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