Results 161 to 170 of about 3,962,015 (317)

John Olsen in bathtub, Rydal, 1996 [picture] /

open access: yes, 1996
Title from caption on item.; Condition: good.; Two prints from the same negative.; Inscriptions: Larger print: "John Olsen 1996"-- in pencil on reverse l. l. corner. "Photograph by Greg Weight c1996"--in pencil on reverse l.r. corner.
Weight, Greg, 1946-
core  

White Matter and Perivascular Imaging Changes in Alzheimer's Disease and Cerebral Amyloid Angiopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Peak‐width of skeletonized mean diffusivity (PSMD) and diffusion tensor imaging–analysis along the perivascular space (DTI‐ALPS), reflecting white matter integrity and glymphatic function, are altered in Alzheimer's disease (AD).
Debina Laishram   +3 more
wiley   +1 more source

A robust coefficient of determination based on implicit weighting

open access: yesApplications of Mathematics
In the linear regression model, the standard coefficient of determination $R^2$ and its weighted counterpart are commonly used to assess the quality of the linear fit. However, both metrics are susceptible to the influence of outliers and heteroskedasticity within the dataset. This paper introduces a robust version of $R^2$, based on the least weighted
openaire   +2 more sources

Tom Bass, 1996 [picture] /

open access: yes, 1996
Title from caption on item.; Inscriptions: Larger print: "Tom Bass 1996" - in pencil on reverse l.l. corner. "Photograph Greg Weight 1996" - in pencil on reverse l.r. corner.
Weight, Greg, 1946-
core  

Reserves, Injury Severity, and Outcomes in Traumatic Brain Injury: A CENTER‐TBI Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Reserve refers to the brain's ability to maintain function after an injury and strongly relates to traumatic brain injury (TBI) outcomes. This study examined (1) whether associations between pre‐injury reserve proxies and outcomes differed across injury severity categories, and (2) whether the impact of injury severity varied across ...
Natascha Ekdahl   +6 more
wiley   +1 more source

Amplitude distribution at inputs of radiators of the phase antenna array above cylindrical surface by the particle swarm optimization

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The amplitude distribution on strip radiators of vertical (horizontal) polarization of phased array antenna above conducting cylindrical surface synthesized by the criterion minimum sidelobe levels radiation pattern using two modifications of the ...
I. A. Fanyaev, V. P. Kudzin
doaj  

Jim Conway, 1999 [picture] /

open access: yes, 1999
Title from caption on item.; Inscriptions: Larger print: "Jim Conway 1999" - in pencil on reverse l.l. corner. "Photograph Greg Weight 1999" - in pencil on reverse l.r. corner. Smaller print: similar in ink.; Two prints from the same negative.; Condition:
Weight, Greg, 1946-
core  

Changes in Immune‐Inflammation Status and Prognosis in Pregnancy‐Related Cerebral Venous Thrombosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Distinguishing pathological changes from physiological adaptations in pregnancy‐related cerebral venous thrombosis (CVT) is clinically challenging. This study aimed to characterize coagulation, immune‐inflammation, and dehydration status in these patients and assess their prognostic value.
Xiaoming Zhang   +7 more
wiley   +1 more source

Research on vibration excitation source stability index allocation of SG-Ⅲ TIL

open access: yes工程科学与技术, 2011
:Ambient vibration is the main factor that influence on the structure stability of inertial confinement fusion (ICF) solid state laser driver. The ambient vibration includes broadband ambient vibration, local vibration and so on, which effect on the ...
Zhang Jun-wei
doaj  

Home - About - Disclaimer - Privacy