Results 21 to 30 of about 317,781 (167)

Gattini 2010: Cutting Edge Science at the Bottom of the World [PDF]

open access: yes, 2010
The high altitude Antarctic sites of Dome A and the South Pole offer intriguing locations for future large scale optical astronomical Observatories.
Ahmed, Sara   +21 more
core   +2 more sources

Fall experiences of ambulatory children and adults with cerebral palsy: A qualitative study using thematic content analysis

open access: yesDevelopmental Medicine &Child Neurology, Volume 68, Issue 5, Page 673-680, May 2026.
Abstract Aim To qualitatively assess the causes, adaptations, and psychosocial impact of falls, and solutions for safer environments, as shared by individuals diagnosed with cerebral palsy (CP). Method Ambulatory adults with CP (n = 165; age median [interquartile range], range: 30 years [25–50], 18–76 years); 101 females, 59 males, five non‐binary/not ...
Marissa Esterley   +6 more
wiley   +1 more source

Application of lean education as a way for the elimination wastes in an automotive manufacturing process: A case study in a company of stamped products sector of Manus Industrial Pole / Aplicação da educação magra como forma de eliminação de resíduos num processo de fabrico de automóveis: Um estudo de caso numa empresa do sector de produtos estampados do Pólo Industrial de Manus

open access: yesBrazilian Journal of Development, 2022
The present work was carried out in a company in the sector of Metal Imprints that provides parts for automakers of the Two Wheels Sector that needed to improve the productivity of the process of stamping and welding. It intends to present the process of development of the professionals of a company of printed products, from the application of tools ...
Marcelo Albuquerque de Oliveira   +6 more
openaire   +1 more source

A characterization of the one-sidedness fallacy within the framework of the cognitive distortions [PDF]

open access: yes, 2009
In this paper, I propose an accurate description of the cognitive process involved in the one-sidedness fallacy, a widespread type of fallacy. I describe first several characterizations of the one-sidedness fallacy, that are either inductive or deductive,
Franceschi, Dr Paul
core  

Night‐to‐night rapid eye movement sleep variability: A relevant marker of early amyloid‐β deposition

open access: yesAlzheimer's &Dementia, Volume 22, Issue 4, April 2026.
Abstract INTRODUCTION Sleep disturbances are prevalent in patients with Alzheimer's disease (AD) and may emerge before overt clinical symptoms. We characterized sleep alterations in cognitively unimpaired older adults with cerebral amyloid deposition, and assessed their associations with regional amyloid deposition and cognitive and psychoaffective ...
Blandine Montagne   +14 more
wiley   +1 more source

AI‐enhanced Centiloid quantification of amyloid PET images

open access: yesAlzheimer's &Dementia, Volume 22, Issue 2, February 2026.
Abstract INTRODUCTION The Centiloid scale is the standard for amyloid (Aβ) PET quantification in research and clinical settings. However, variability between tracers and scanners remains a challenge. METHODS This study introduces DeepSUVR, a deep learning method to correct Centiloid quantification, by penalizing implausible longitudinal trajectories ...
Pierrick Bourgeat   +44 more
wiley   +1 more source

A movable stop mechanism for the SIRE telescope [PDF]

open access: yes, 1982
A movable stop mechanism (MSM) designed to activate flaps that change the size and shape of a telescope aperture stop on command is described. Operating at the cryogenic temperatures of the optical system, it consists primarily of a rotary solenoid that ...
Poulsen, R. N., Tweedt, R. E.
core   +1 more source

On the variation with flux and frequency of the core loss coefficients in electrical machines [PDF]

open access: yes, 2006
A model of core losses, in which the hysteresis coefficients are variable with the frequency and induction (flux density) and the eddy-current and excess loss coefficients are variable only with the induction, is proposed. A procedure for identifying the
Dellinger, S.J.   +5 more
core   +1 more source

Gray matter microstructure from in vivo diffusion magnetic resonance imaging reflects post mortem neuropathology severity and clinical progression of Alzheimer's disease

open access: yesAlzheimer's &Dementia, Volume 22, Issue 1, January 2026.
Abstract INTRODUCTION Diffusion‐weighted imaging derived mean diffusivity (MD) correlates with Alzheimer's disease (AD) biomarkers, yet its neuropathological correlates remain unclear. METHODS Diffusion‐weighted imaging, post mortem neuropathology, and cognitive performance data were obtained from the National Alzheimer's Coordinating Center (N = 97 ...
Zaki Alasmar   +9 more
wiley   +1 more source

Neurometabolic and vascular dysfunction as an early diagnostic for Alzheimer's disease and related dementias

open access: yesAlzheimer's &Dementia, Volume 21, Issue 11, November 2025.
Abstract INTRODUCTION Recent studies suggest that the brain undergoes anatomical and functional restructuring, resulting in neurometabolic and vascular dysregulation (MVD) prior to amyloid beta accumulation, which begins at an early age and leads to the onset of Alzheimer's disease (AD).
Juan Antonio K. Chong Chie   +7 more
wiley   +1 more source

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