Results 81 to 90 of about 4,994 (189)

Heterogeneous Multilayer Nanopores via Chemically Tuned Dielectric Breakdown for Single‐Molecule Sensing

Small, Volume 22, Issue 36, 26 June 2026.
A scalable fabrication method based on chemically tuned controlled dielectric breakdown (CT‐CDB) enables heterogeneous multilayer nanopores integrating SiNx with 2D materials such as hBN, MoS2, and graphene. The resulting nanopores exhibit distinct electrokinetic behaviors and low noise, allowing structure‐dependent single‐protein sensing.
Chaoming Gu, Kamruzzaman Joty, Navod Thyashan, Ivan Vlassiouk, Liam Collins, Xingye Zhang, Christopher T. Nelson, Nathan Taton, Sangyoup Lee, Min Jun Kim   +9 more
wiley   +1 more source

Sleep Deprivation in Mice: Looking Beyond the Slow Wave Rebound

Journal of Sleep Research, Volume 35, Issue 3, June 2026.
ABSTRACT Sleep is a fundamental process supporting the dynamic regulation of neural function. Emerging methods have proposed that the aperiodic components of brain signals (such as the spectral slope, spectral intercept, and spectral knee), in addition to entropy‐based measures, offer robust empirical markers of neural states.
Tárek Zoltán Magyar, Orsolya Szalárdy, Róbert Bódizs   +2 more
wiley   +1 more source

Faraday cage angled-etching of nanostructures in bulk dielectrics

Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, 2016
For many emerging optoelectronic materials, heteroepitaxial growth techniques do not offer the same high material quality afforded by bulk, single-crystal growth. However, the need for optical, electrical, or mechanical isolation at the nanoscale level often necessitates the use of a dissimilar substrate, upon which the active device layer stands ...
Latawiec, Pawel, Burek, Michael J., Sohn, Young-Ik, Lončar, Marko   +3 more
openaire   +2 more sources

Machine learning for early detection of plant viruses: Analyzing post-infection electrical signal patterns

Smart Agricultural Technology
Plant viral diseases significantly threaten global agricultural productivity, necessitating rapid and non-invasive early detection methods to mitigate losses and prevent disease spread.
Elham Ghasemi, Esmaeil Ebrahimie, Ali Niazi   +2 more
doaj   +1 more source

Fluctuations in measured radioactive decay rates inside a modified Faraday cage: Correlations with space weather. [PDF]

Sci Rep, 2020
Milián-Sánchez V, Scholkmann F, Fernández de Córdoba P, Mocholí-Salcedo A, Mocholí F, Iglesias-Martínez ME, Castro-Palacio JC, Kolombet VA, Panchelyuga VA, Verdú G.   +9 more
europepmc   +1 more source

Artificial Intelligence‐Driven Robotic Sensing System for Noninvasive Crop Health Monitoring and Autonomous Irrigation Management

Advanced Intelligent Systems
This study introduces an artificial intelligence (AI)‐driven robotic system utilizing a 3D‐printed electrophysiological (EP) sensor for noninvasive, real‐time monitoring of plant health signals across different irrigation levels, highlighting the crucial
Yiting Chen, Yan Sum Yip, Hieu T. Tran, Soomin Shin, Woo Soo Kim   +4 more
doaj   +1 more source

Epitaxial growth of high-quality GaN with a high growth rate at low temperatures by radical-enhanced metalorganic chemical vapor deposition

Scientific Reports
Using our recently developed radical-enhanced metalorganic chemical vapor deposition (REMOCVD) technique, we have grown gallium nitride (GaN) on bulk GaN and GaN on Si templates. Three features make up this system: (1) applying very high-frequency power (
Arun Kumar Dhasiyan, Frank Wilson Amalraj, Swathy Jayaprasad, Naohiro Shimizu, Osamu Oda, Kenji Ishikawa, Masaru Hori   +6 more
doaj   +1 more source

Mechanically Adjustable Inductive Impedance Matching of a Low-Field 0.1 T MRI Solenoid

IEEE Access
Low-field magnetic resonance imaging (MRI) is an attractive route toward affordable, mobile, and energy-efficient scanners, but its intrinsically reduced signal-to-noise ratio (SNR) places stringent requirements on radiofrequency (RF) coil efficiency and
M.-A. Petit, M. Dubois, T. Dietrich, A. Cooper, J. Schmid, S. Enoch, D. Bechevet, R. Abdeddaim   +7 more
doaj   +1 more source

Charge-to-mass ratio measurement in agricultural electrostatic spraying: critical review and design insights

Spanish Journal of Agricultural Research
Electrostatic spraying technology has gained significant attention due to its potential to enhance droplet deposition, improve coverage uniformity, and reduce pesticide waste.
Kemal Amaya, Ali Bayat
doaj   +1 more source

Electrostatic separator of cannabis trichomes: an innovative approach to extraction

Journal of Cannabis Research
Background Efficient separation of trichomes from plant material is critical for producing high-quality cannabis extracts. Traditional methods of separation, such as wet and dry fractionation, use the difference in mechanical properties (size, density ...
Charles MacGowan, Alex Martynenko
doaj   +1 more source