Results 71 to 80 of about 713,845 (330)
A roll‐to‐roll exfoliation method is demonstrated that preserves the crystallographic alignment of anisotropic 2D materials over large areas, enabling scalable fabrication of directional electronic and optoelectronic devices. Abstract Anisotropic 2D materials such as black phosphorus (BP), GeS or CrSBr, exhibit direction‐dependent optical and ...
Esteban Zamora‐Amo +14 more
wiley +1 more source
OBJECTIVE: We prospectively evaluated the association between blood lead levels (BLL) and increases in hospital admissions for treatment of cardiovascular diseases among lead-exposed workers in Korea.
Young-Sun Min, Yeon-Soon Ahn
doaj +1 more source
Prevalence of Chronic Venous Diseases in Students of Ivano-Frankivsk National Medical University
The Objective of the Research was to increase the frequency of detecting chronic venous disorders in young people by surveing the students using a specially designed questionnaire with an analysis of its results for timely treatment ...
Rostyslav Sabadosh +2 more
doaj +1 more source
Cardiovascular medication, physical activity and mortality: cross-sectional population study with ongoing mortality follow up [PDF]
Objective: to establish physical activity levels in relation to cardiovascular medication and to examine if physical activity is associated with benefit independently of medication among individuals with no diagnosis of cardiovascular disease (CVD ...
Hamer, M. +2 more
core
Large-scale BN tunnel barriers for graphene spintronics
We have fabricated graphene spin-valve devices utilizing scalable materials made from chemical vapor deposition (CVD). Both the spin-transporting graphene and the tunnel barrier material are CVD-grown.
Bräuninger, Matthias +4 more
core +1 more source
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source
Fluidized bed as a solid precursor delivery system in a chemical vapor deposition reactor [PDF]
Chemical vapor deposition (CVD) using precursors that are solids at operating temperatures and pressures, presents challenges due to their relatively low vapor pressures.
Caussat, Brigitte +6 more
core
Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief +20 more
wiley +1 more source
IntroductionThe metabolic syndrome - the clustering ofabdominal obesity, dyslipidemia, hyperglycemia andhypertension - is a major public health challengeworldwide.1,2 The metabolic syndrome is not benign;it is associated with a substantially elevated ...
M Sadeghi
doaj
The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl +20 more
wiley +1 more source

