Results 81 to 90 of about 506,073 (323)

Electronic journals, scholarly communication and libraries

open access: yesBiD: Textos Universitaris de Biblioteconomia i Documentació, 2001
El recent auge de les revistes científiques electròniques va tenir els seus inicis quan les biblioteques van començar a tenir accés a la World Wide Web (WWW) a mitjan dels noranta.
Keefer, Alice
doaj  

Standards and Best Practices - Two NASA Examples [PDF]

open access: yes
Formal international standards as well as promotion of community or recommended practices have their place in ensuring "FAIRness" of data. Data management in NASA's Earth Observation System Data and Information System (EOSDIS) has benefited from both of ...
Leonard, Peter, Ramapriyan, Hampapuram
core   +1 more source

Hubungan karnel dengan fungsi grundy dalam graph untuk permainan nim [PDF]

open access: yes, 1994
Apabila diketahui suatu . Graph G -7(). mempunyai kernel sedemikian-hingga setiap sub graph dari G. = (X,U) juga memepunyai 'kernel, maka dapat ditunjukkan adanya fungsi Grundy g Pada G = (X,U) yang didefinisikan dari himpunan titik X ke himpunan ...
Devi , Elviza
core  

SNUPN‐Related Muscular Dystrophy: Novel Phenotypic, Pathological and Functional Protein Insights

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective SNUPN‐related muscular dystrophy or LGMDR29 is a new entity that covers from a congenital or childhood onset pure muscular dystrophy to more complex phenotypes combining neurodevelopmental features, cataracts, or spinocerebellar ataxia. So far, 12 different variants have been described.
Nuria Muelas   +18 more
wiley   +1 more source

STELLAR (Semantic Technologies Enhancing the Lifecycle of Learning Resources): Jisc Final Report [PDF]

open access: yes, 2013
[Project Summary] As one of the earliest distance learning providers The Open University (OU) has a rich heritage of archived learning materials. An ever increasing amount of that is in digital form and is being deposited with the University Archive ...
Brown, Sarah, Nurse, Richard
core  

Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster   +11 more
wiley   +1 more source

CSF Levels of NPTX2 Are Associated With Less Brain Atrophy Over Time in Cognitively Unimpaired Individuals

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Neuronal pentraxin 2 (NPTX2) is a synaptic protein involved in synaptic plasticity and regulation of neuronal excitability. Lower baseline cerebrospinal fluid (CSF) NPTX2 levels have been shown to be associated with an earlier onset of mild cognitive impairment (MCI), a pre‐dementia syndrome, even after CSF Alzheimer's Disease (AD)
Juan P. Vazquez   +12 more
wiley   +1 more source

Lessons Learned: Quality Analysis of Optical Coherence Tomography in Neuromyelitis Optica

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Optical coherence tomography (OCT)‐derived retina measurements are markers for neuroaxonal visual pathway status. High‐quality OCT scans are essential for reliable measurements, but their acquisition is particularly challenging in eyes with severe visual impairment, as often observed in neuromyelitis optica spectrum disorders ...
Hadi Salih   +40 more
wiley   +1 more source

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