Results 101 to 110 of about 195,747 (291)

Fullerene nanosheets for surface-enhanced Raman spectroscopy

open access: yesChemPhysMater
Most surface-enhanced Raman scattering (SERS) substrates are based on noble metals or transition metal semiconductors. Developing nonmetallic SERS substrates is of great significance for expanding the application scope of SERS substrate materials.
Linchangqing Yang   +5 more
doaj  

Subthalamic Nucleus Oscillatory Characteristics in Meige, Cervical Dystonia and Generalized Dystonia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Deep brain stimulation offers a unique opportunity to record neural activity of the basal ganglia. While much work in dystonia has focused on the globus pallidus internus, expanding research to investigate subthalamic nucleus (STN) activity in various dystonia types is critical to provide a comprehensive understanding of dystonia ...
Zhu Guan‐Yu   +14 more
wiley   +1 more source

Results of the BfR MEAL Study: Acrylamide in foods from the German market with highest levels in vegetable crisps

open access: yesFood Chemistry: X
Acrylamide (AA) is formed in foods due to thermal processes. AA was analysed in 230 foods in the first German Total Diet Study and the highest mean levels of AA were found in vegetable crisps (1430 μg/kg), followed by potato pancakes (558) μg/kg) and pan-
Sara Perestrelo   +6 more
doaj  

Threshold Values of Sleep Spindles Features in Healthy Adults Using Scalp‐EEG and Associations With Sleep Parameters

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sleep spindles are an electrophysiological fingerprint of the sleeping human brain. They can be described in terms of duration, frequency, amplitude, and density, and vary widely according to age and sex. Spindles play a role in sleep and wake functions and are altered in several neurological and psychiatric disorders.
Julien Coelho   +8 more
wiley   +1 more source

Notes on the UK Non-Native Organism Risk Assessment Scheme [PDF]

open access: yesarXiv, 2008
In 2004, the UK Government's Department for Environment, Food and Rural Affairs commissioned research with the aim of developing a scheme for assessing the risks posed to species, habitats and ecosystems in the UK by non-native organisms. The outcome was the UK Non-Native Organism Risk Assessment Scheme.
arxiv  

Identifying and Characterizing Stress Pathways of Concern for Consumer Safety in Next-Generation Risk Assessment [PDF]

open access: hybrid, 2020
Sarah Hatherell   +9 more
openalex   +1 more source

Incidence of Side Effects Associated With Acetaminophen in People Aged 65 Years or More: A Prospective Cohort Study Using Data From the Clinical Practice Research Datalink

open access: yesArthritis Care &Research, EarlyView.
Objective The main objective of this study is to examine the safety of oral acetaminophen at its therapeutic dose in adults aged ≥65 years. Methods This population‐based cohort study used the Clinical Practice Research Datalink‐Gold data. Participants were aged ≥65 years registered with a UK general practice for at least 12 months between 1998 and 2018.
Jaspreet Kaur   +5 more
wiley   +1 more source

Review of the existing maximum residue levels for prochloraz according to Article 12 of Regulation (EC) No 396/2005

open access: yesEFSA Journal, 2018
According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance prochloraz.
European Food Safety Authority (EFSA)   +25 more
doaj   +1 more source

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