Results 41 to 50 of about 485 (236)

Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
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

Evaluation of Radionuclides Concentration in Natural Samples Used in Viral Industry

open access: yesJournal of Scientific Research in Science
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

DISPERSION ELECTROMAGNETIC RADIATION SHIELDS FOR THE INFORMATION PROTECTION SYSTEMS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
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  

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

open access: yesArthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos   +2 more
wiley   +1 more source

Radiation protection and natural building materials in cultural heritage

open access: yesFrontiers in Built Environment
IntroductionBuildings that constitute cultural heritage and that are the identity of a defined geographical area are increasingly being restored to offer the community historical places to enjoy. Often the restoration preserves the original structure and
Giuseppe La Verde   +7 more
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Shielding properties of schungite-based finishing agents for providing of electromagnetic protection

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The measurements results of the electromagnetic properties of schungite-based finishing agents are given. The schungite-based finishing agents could be used for shielding of electromagnetic radiation from electronic facilities to provide electromagnetic ...
M. Sh. Mahmood   +3 more
doaj  

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

Assessment of soil radon-driven natural radioactivity and associated radiation dose in Central-Eastern regions of Morocco using AlphaGUARD

open access: yesNuclear Analysis
This study examines spatial variations in soil radon (222Rn) levels across four zones of the Central-Eastern parts of Morocco (Tikajouine, Imilchil, Itzer, and Aït Ayach). The AlphaGUARD PQ2000 PRO instrument was employed to evaluate radon concentration,
Said Khadour   +7 more
doaj   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy