Results 71 to 80 of about 59,880 (209)

Design and Development of a Modular Ballistic Pendulum for High‐Impulse Measurement in Contact and Near‐Field Explosive Loading

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Measuring impulse from explosive charges in contact and near‐field configurations presents practical challenges due to wide variation in impulse magnitude. Ballistic pendula are widely used for impulse measurement, but many existing designs are limited to narrow operating envelopes or are poorly suited to repeated contact testing and tamped ...
R. Alford   +3 more
wiley   +1 more source

Postural Stabilization Strategies to Motor Contagion Induced by Action Observation Are Impaired in Parkinson’s Disease

open access: yesFrontiers in Neurology, 2018
Postural reactions can be influenced by concomitant tasks or different contexts and are modulated by a higher order motor control. Recent studies investigated postural changes determined by motor contagion induced by action observation (chameleon effect)
Elisa Pelosin   +12 more
doaj   +1 more source

Ginfung/sway: Init release

open access: yes, 2017
<p>https://github.com/Ginfung/sway/blob/master/README.md</p ...
Jianfeng Chen (263907), Jianfeng Chen
core   +1 more source

Isolation, Insularity and Resilience: A Review of the Geophysical, Socioeconomic, and Environmental Vulnerabilities of Gran Canaria and Lesvos Islands for Policy Interventions to Global Change

open access: yesSustainable Development, EarlyView.
ABSTRACT The dynamic nature of small islands being geographically isolated and their perceived connectedness with global networks complicates research attempts to draw general conclusions on whether insularity leads to marginalization or strengthens their resilience for sustainable development.
Toheeb Lekan Jolaosho   +2 more
wiley   +1 more source

A Vision-Based Technique for Lay Length Measurement of Metallic Wire Ropes [PDF]

open access: yes, 2009
The lay length of metallic wire ropes is an important dimensional quantity whose analysis is useful to highlight rope deformations due to distributed damages.
Molinari, Filippo, Vallan, Alberto
core   +1 more source

The response of non-sway steel framed structures with semi-rigid connections. [PDF]

open access: yes, 1993
This thesis describes research work undertaken to examine the influence of joint resis- tance to in-plane moments on the assessment of five fun scale two dimensional steel frames.
Lau, Sui Ming
core   +4 more sources

Decomposing venture evaluation: Learning about belief formation

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Evaluating early‐stage ventures is difficult because observable signals of future quality are weak and noisy. How closely are evaluators' assessments related to venture quality, and do their subjective judgments add to the information already available about a venture?
Thomas Åstebro   +2 more
wiley   +1 more source

How Enrichment Aesthetic Shapes Zoo Visitor Perceptions of Chimpanzee Behavior and Conservation

open access: yesZoo Biology, EarlyView.
Enrichment aesthetic (natural vs non‐natural) does not impact visitor perceptions of chimpanzee behavior, conservation, or pet suitability. Most visitors associate chimpanzees with a conservation status of vulnerable, rather than endangered. ABSTRACT Public perceptions of chimpanzees (Pan troglodytes) are shaped by the context in which they are viewed.
John A. Humphrey   +1 more
wiley   +1 more source

125 years of exploration and research at Gough's Cave (Somerset, UK) 125 ans d'exploration et de recherches à Gough's Cave (Somerset, Royaume‐Uni)

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Our understanding of the recolonization of northwest Europe in the period leading up to the Lateglacial Interstadial relies heavily on discoveries from Gough's Cave (Somerset, UK). Gough's Cave is the richest Late Upper Palaeolithic site in the British Isles, yielding an exceptional array of human remains, stone and organic artefacts, and butchered ...
Silvia M. Bello   +2 more
wiley   +1 more source

The emergence and complexification of symbolic practices in the Homo lineage: an archaeological and cognitive perspective Émergence et complexification des pratiques symboliques dans la lignée Homo : une approche archéologique et cognitive

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Recent archaeological discoveries, reviewed in this essay, challenge traditional views on the emergence of human symbolic cognition. Once believed to have originated in Europe around 40,000 years ago, new evidence shows it emerged much earlier across diverse regions.
Francesco d'Errico   +3 more
wiley   +1 more source

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