Results 91 to 100 of about 2,392,372 (354)

Eng Questionnaire

open access: yes, 2023
The questionnaires administered in the household to identify persons smoking within the homes. The other questionnaire included for detailed history of tobacco use from the indoor smoker, spouse and child.
openaire   +1 more source

Organic Ferroelectric Synaptic Transistors for Neural Image Recognition Networks

open access: yesAdvanced Materials Interfaces, EarlyView.
All organic transistors, where both the dielectric and semiconducting layers are polymeric, are developed as electrical synaptic devices. Two copolymers of PVDF as the dielectric layer with large differences in their saturation polarizability and memory window are chosen.
Evan Restuccia   +2 more
wiley   +1 more source

Chemical Intercalant Affects the Structural Properties and Aqueous Stability of V2CTx MXene

open access: yesAdvanced Materials Interfaces, EarlyView.
Vanadium carbide (V2CTx) MXene dispersions and films were synthesized using four commonly used tetraalkylammonium hydroxide intercalating agents of varying alkyl chain length. The corresponding effects of MXene structure d‐spacing, flake size and morphology, and vanadium dissolution from MXene thin films were systematically investigated to better ...
Reagan A. Beers   +2 more
wiley   +1 more source

Distinct clinical features of paraganglioma syndromes associated with SDHB and SDHD gene mutations.

open access: yesJournal of the American Medical Association (JAMA), 2004
CONTEXT Germline mutations of the genes encoding succinate dehydrogenase subunits B (SDHB) and D (SDHD) predispose to paraganglioma syndromes type 4 (PGL-4) and type 1 (PGL-1), respectively.
H. Neumann   +15 more
semanticscholar   +1 more source

Enhancing Plasma Electrolytic Oxidation (PEO) Coatings on Magnesium Alloys: The Critical Role of Surface Pretreatments

open access: yesAdvanced Materials Interfaces, EarlyView.
This review explores how various surface pretreatment methods—such as heat treatment, severe plastic deformation, laser modification, immersion, and cold spray—enhance the performance of PEO coatings on magnesium alloys. The study highlights how these pretreatments influence coating microstructure, adhesion, and corrosion resistance, offering new ...
Arash Fattah‐alhosseini   +5 more
wiley   +1 more source

Agglomeration of Nanoparticles Inhibits Solvent‐Driven Ligand Stripping

open access: yesAdvanced Materials Interfaces, EarlyView.
This article investigates how solvent quality influences agglomeration and ligand stripping of oleylamine‐coated Fe3O4 nanoparticles using experimental techniques and atomistic molecular dynamics simulations. It demonstrates how poor solvents, such as ethanol, induce nanoparticle agglomeration and hinder ligand stripping through interdigitation.
Akhlak U. Mahmood   +3 more
wiley   +1 more source

Rogue NGOs and NPOs: content, context, consequences [PDF]

open access: yes
This paper explores the key components of dysfunctional, criminal and deviant behaviours within and by associational and not-for-profit organisations, and their consequences in terms of practice, application and policy.
Sharon Eng
core  

Design and Implementation of Neuro-Fuzzy Controller Using FPGA for Sun Tracking System [PDF]

open access: yesIraqi Journal for Electrical and Electronic Engineering, 2016
Nowadays, renewable energy is being used increasingly because of the global warming and destruction of the environment. Therefore, the studies are concentrating on gain of maximum power from this energy such as the solar energy.
Ammar A. Aldair   +2 more
doaj  

Study of the Suspended Sediment Load Effect on Efficiency of Central Tikrit Water Supply Station

open access: yesTikrit Journal of Engineering Sciences, 2017
In this research the suspended sediment load effect on efficiency of central Tikrit water supply station was studied. Samples were taken from four locations include raw water, water outside from deposition and filtration basins and treated water.
Akram Khalaf Mohammed   +4 more
doaj   +1 more source

Low‐Noise, Unbiased Ferromagnetic‐Resonance‐Driven Thin‐Film Integrated Giant Magnetoimpedance Sensors

open access: yesAdvanced Materials Technologies, EarlyView.
Utilizing a novel (Ni81Fe19/Ti)4/Cu/(Ni81Fe19/Ti)4 thin‐film multilayer with low coercive field, low damping and a superior GMI ratio, a compact, low‐noise unbiased FMR‐driven integrated GMI sensor with a superior magnetic noise performance of ≈100 pT/√Hz is first demonstrated, owing to reduced phase noise from well‐defined aligned magnetic domains and
Bin Luo   +8 more
wiley   +1 more source

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