Results 51 to 60 of about 1,308,491 (270)
Small-scale chamber experiments were conducted to investigate the radon emanation rates of commonly used building materials such as bare concrete, granite, red brick, and sand brick.
Chao, Christopher Y.H. +1 more
core +2 more sources
Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin +8 more
wiley +1 more source
LXI. A comparison of the coefficients of diffusion of thorium and actinium emanations, with a note on their periods of transformation [PDF]
n ...
openaire +1 more source
Decontamination of Sludgelike Uranium-Bearing Wastes: Decontamination Feasibility Judgment Using Radon Emanation Coefficients and Development of Decontamination Methods [PDF]
It is difficult to decontaminate sludgelike uranium-bearing wastes by wet methods, such as employing nitric acid for selective uranium dissolution. This is because these uranium-bearing wastes have very small pores inside which uranium is deposited, and the decontamination liquid cannot get inside the pores and so cannot dissolve the uranium.
Tomozo SASAKI +7 more
openaire +1 more source
ABSTRACT Objective To investigate which baseline clinical and imaging characteristics best predict TSPO‐PET‐measurable reduction in glial activation following treatment of multiple sclerosis (MS), to utilize this information for designing more efficient biomarker‐based clinical trials targeting glial activation.
Marlene T. Morch +5 more
wiley +1 more source
Evaluation of Radionuclides Concentration in Natural Samples Used in Viral Industry
The radiological control of naturally occurring radioactive materials (NORMs) in industries such as mining is governed by several regulations. To determine the activity concentrations of long-lived natural radionuclides — such as 238U, 226Ra, 232Th and ...
Hadeer. N. Kandel +2 more
doaj +1 more source
In this study the influence of porosity on radon emanation was examined when incorporating high volume bauxite residue, ranging from 30 to 90 wt%, in alkali-activated mortars.
Kovalchuk, Oleksandr +6 more
core +1 more source
Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias +3 more
wiley +1 more source
DISPERSION ELECTROMAGNETIC RADIATION SHIELDS FOR THE INFORMATION PROTECTION SYSTEMS
The possibilities of using dispersion shields which are planar structures formed by resonant elements of wire and slot-type against information leakage via electromagnetic emanation.
M. A. Vilkotski +2 more
doaj
IRSD raw alpha spectrum data for Rn-222 emanation determination
Data measured with an IRSD and AlphaGUARD for the determination of the Rn-222 emanation from Ra-226.EMPIR projects are co-funded by the European Union’s (EU) Horizon 2020 research and innovation programme and the EMPIR participating ...
Mertes, Florian; https://orcid.org/ +2 more
core +1 more source

