Volume, shape, and roundness of quartz particles

H Wadell - The Journal of Geology, 1935 - journals.uchicago.edu
Peter sandstone was supplied from the collection of the sedimentological laboratory of …
Peter sandstone the sample may be considered to represent the composition of the …

Vitamin D as a protective factor in multiple sclerosis

…, G Hallmans, M Nyström, H Stenlund, G Wadell… - Neurology, 2012 - AAN Enterprises
Objective: To examine the association between 25-hydroxyvitamin D (25[OH]D) levels and
the risk of multiple sclerosis (MS) in blood samples collected prospectively and during …

Smoking as a risk factor for multiple sclerosis

…, M Nyström, H Stenlund, G Wadell… - Multiple Sclerosis …, 2013 - journals.sagepub.com
Background: Smoking has been associated with an increased risk for multiple sclerosis, but
no studies have measured levels of the nicotine metabolite cotinine in prospectively …

Epstein-Barr virus antibodies and vitamin D in prospective multiple sclerosis biobank samples

…, G Hallmans, H Stenlund, G Wadell… - Multiple Sclerosis …, 2013 - journals.sagepub.com
Background: The antibody reactivity against Epstein-Barr nuclear antigen-1 (EBNA-1), and
25-hydroxyvitamin D (25(OH)D) status have been associated with multiple sclerosis (MS) risk…

Volume, shape, and roundness of rock particles

H Wadell - The Journal of Geology, 1932 - journals.uchicago.edu
… HAKON WADELL University of Chicago … HAKON WADELLPeter sandstone and
enlarged to approximately the same size. The grains of the upper row vary slightly in …

Vitamin A and systemic inflammation as protective factors in multiple sclerosis

…, M Nyström, H Stenlund, G Wadell… - Multiple Sclerosis …, 2013 - journals.sagepub.com
Background: Vitamin A is important for the immune system, and might suppress inflammatory
activity in multiple sclerosis (MS). Objectives: We aimed to examine if vitamin A levels were …

Absorption enhancement in lossy transition metal elements of plasmonic nanosandwiches

TJ Antosiewicz, SP Apell, C Wadell… - The Journal of …, 2012 - ACS Publications
Combination of catalytically active transition metals and surface plasmons offers a promising
way to drive chemical reactions by converting incident visible light into energetic electron–…

Fusimotor reflexes to antagonistic muscles simultaneously assessed by multi-afferent recordings from muscle spindle afferents

H Johansson, P Sjölander, P Sojka, I Wadell - Brain Research, 1987 - Elsevier
Several single agonist/antagonist primary muscle spindle afferets were simultaneously recorded
in chloralose anaesthetized cats. It was shown that their dynamic and static sensitivity to …

Effects of electrical and natural stimulation of skin afferents on the γ-spindle system of the triceps surae muscle

H Johansson, P Sjölander, P Sojka, I Wadell - Neuroscience research, 1989 - Elsevier
The aim of the present study was to investigate the extent to which skin receptors might
influence the responses of primary muscle spindle afferents via reflex actions on the fusimotor …

An altered immune response to Epstein-Barr virus in multiple sclerosis: a prospective study

P Sundstrom, P Juto, G Wadell, G Hallmans… - Neurology, 2004 - AAN Enterprises
Objective: To investigate the association between human herpesviruses and multiple
sclerosis (MS), as well as between measles virus and MS. Methods: The authors identified …