Results 91 to 100 of about 270,400 (342)

Sub-surface damage issues for effective fabrication of large optics [PDF]

open access: yes, 2008
A new ultra precision large optics grinding machine, BoX®has been developed at Cranfield University. BoX®islocated at the UK's Ultra Precision Surfaces laboratory at the OpTIC Technium.
  +8 more
core   +1 more source

Experimental study of the spatio-temporal development of metre-scale negative discharge in air [PDF]

open access: yes, 2013
We study the development of a negative discharge of about 1 MV driven by a Marx generator in an air gap of 1–1.5 m, at standard temperature and pressure. We show the evolution of the discharge with nanosecond-fast photography together with the electrical
P. Kochkin, van Arie Deursen, Ute Ebert
semanticscholar   +1 more source

Acoustic Measures Capture Speech Dysfunction in Spinocerebellar Ataxia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxias (SCA) are hereditary cerebellar degenerative disorders with a common feature of dysarthria, involving impaired phonatory and articulatory control of speech, thereby affecting social communication. In this study, we investigated whether acoustic measures could objectively measure speech dysfunction and identify
Zena Fadel   +5 more
wiley   +1 more source

Travel and leisure stocks' exposure to exchange rates

open access: yesAnnals of Tourism Research Empirical Insights, 2023
Dlawar Mahdi Hadi
doaj   +1 more source

Juan de Mena’s arte mayor verse in Laberinto de fortuna: Identifying and describing a Spanish dolnik

open access: yesStudia Metrica et Poetica, 2020
The metre used by the Spanish writer Juan de Mena in his long allegorical work Laberinto de fortuna has been puzzling metrists for over five centuries.
Jesús M. Saavedra Carballido
doaj   +1 more source

Coupled ‘storm-flood’ depositional model: application to the Miocene–Modern Baram Delta Province, north-west Borneo [PDF]

open access: yes, 2016
The Miocene to Modern Baram Delta Province is a highly efficient source to sink system that has accumulated 9 to 12 km of coastal-deltaic to shelf sediments over the past 15 Myr.
Allison, PA   +4 more
core   +1 more source

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu   +11 more
wiley   +1 more source

In Defence of the Dolnik: Twentieth-Century British Verse in Free Four-Beat Metre

open access: yesÉtudes Britanniques Contemporaines, 2010
A number of twentieth-century British poets have written poems in a free four-beat metre that draws on long-standing traditions of English verse but that cannot be satisfactorily analysed in terms of prosodic feet.
Derek Attridge
doaj   +1 more source

Real‐World Performance of CSF Kappa Free Light Chains in the 2024 McDonald Criteria

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Kappa free light chains (KFLCs) in the cerebrospinal fluid (CSF) have a similar performance to CSF‐restricted oligoclonal bands (OCB) for multiple sclerosis (MS) diagnosis. To help with implementation, we set out to resolve several remaining uncertainties: (1) performance in a real‐world cohort and the 2024 McDonald criteria; (2 ...
Maya M. Leibowitz   +11 more
wiley   +1 more source

Evaluation of a hydrographic technique to measure on-farm water storage volumes [PDF]

open access: yes, 2005
Digital terrain models of on-farm water storages are required to assist in accurately measuring the on-farm water balance and water use efficiency components including storage capacity, inflow, seepage, evaporation and discharge volumes.
Clark   +10 more
core   +1 more source

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