Results 131 to 140 of about 1,072,541 (361)
Spinal Cord Abnormalities in Early Pediatric Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Spinal cord lesions and atrophy in the cervical region are common in adult multiple sclerosis (MS) and correlate with disability. Whether similar abnormalities occur in pediatric MS patients is largely unknown. Clinical and MRI evaluations were performed in 38 pediatric MS patients and 13 healthy controls (HC).
Monica Margoni +7 more
wiley +1 more source
New approach to LHC optics commissioning for the nonlinear era
Physical Review Accelerators and Beams, 2019 In 2017, optics commissioning strategy for low-β^{*} operation of the CERN Large Hadron Collider (LHC) underwent a major revision. This was prompted by a need to extend the scope of beam-based commissioning at high energy, beyond the exclusively linear ...
E. H. Maclean +14 more
doaj +1 more source
CSF Biomarker‐Based Cognitive Trajectories in Parkinson's Disease‐Subjective Cognitive Decline
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Cognitive complaints without objective cognitive impairment in Parkinson's Disease, termed Parkinson's Disease‐Subjective Cognitive Decline (PD‐SCD), have been associated with cognitive decline. However, its progression is heterogeneous, highlighting the need for improved identification of patients at greater risk for deterioration ...
Jon Rodriguez‐Antiguedad +7 more
wiley +1 more source
Optical Materials: X, 2019 Chalcogenide glasses have attracted much attention for the realization of photonic components owing to their outstanding optical properties in the mid-infrared (MIR) region. However, relatively few refractive index dispersion data are presently available
Y. Fang +9 more
doaj
Achromatic telescopic squeezing scheme and application to the LHC and its luminosity upgrade
Physical Review Special Topics. Accelerators and Beams, 2013 A novel optics concept, the achromatic telescopic squeezing (ATS) scheme has been invented in the context of the Large Hadron Collider (LHC) upgrade studies, and chosen as the baseline scheme for the optics and layout of the recently approved high ...
Stéphane Fartoukh
doaj +1 more source
Crystal optics with allowance for spatial dispersion; exciton theory. I [PDF]
, 1962 V.M. Agranovich +1 more
openalex +1 more source
Dispersive non-Hermitian optical heterostructures
Photonics Research, 2018 The effect of material dispersion on the optical properties of one-dimensional non-Hermitian scattering systems is investigated in detail. In particular, multilayer heterostructures with gain and loss (parity-time symmetric or not) are examined by taking into account the dispersion of each layer.
Shramkova, O +3 more
openaire +4 more sources
Progress toward a Soft X-ray Polarimeter
, 2013 We are developing instrumentation for a telescope design capable of measuring linear X-ray polarization over a broad-band using conventional spectroscopic optics.
Gentry, Eric S. +5 more
core +1 more source
Actionable Wearables Data for the Neurology Clinic: A Proof‐of‐Concept Tool
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Wearable devices can monitor key health and fitness domains. In multiple sclerosis (MS), monitoring step count and sleep is feasible, valid, and offers a holistic glimpse of patient functioning and worsening. However, data generated from wearables are typically unavailable at the point of care.
Nicolette Miller +12 more
wiley +1 more source
Perturbation of the periodic dispersion under beam crossing optics in LHC [PDF]
, 2002 F. Méot
openalex +1 more source