Results 11 to 20 of about 138,163 (169)

An Improved Rectifier Circuit for Piezoelectric Energy Harvesting from Human Motion

open access: yesApplied Sciences, 2021
Harvesting energy from human motion for powering small scale electronic devices is attracting research interest in recent years. A piezoelectric device (PD) is capable of harvesting energy from mechanical motions, in the form of alternating current (AC ...
Mahesh Edla   +3 more
doaj   +1 more source

Theoretical and Experimental Studies of Schottky Diodes That Use Aligned Arrays of Single Walled Carbon Nanotubes [PDF]

open access: yes, 2010
We present theoretical and experimental studies of Schottky diodes that use aligned arrays of single walled carbon nanotubes. A simple physical model, taking into account the basic physics of current rectification, can adequately describe the single-tube
A. A. Pesetski   +40 more
core   +2 more sources

Metric Rectification of Spherical Images

open access: yesISPRS International Journal of Geo-Information, 2022
This paper describes a method for metric recording based on spherical images, which are rectified to document planar surfaces. The proposed method is a multistep workflow in which multiple rectilinear images are (i) extracted from a single spherical ...
Luigi Barazzetti
doaj   +1 more source

A low-voltage activated, transient calcium current is responsible for the time-dependent depolarizing inward rectification of rat neocortical neurons in vitro [PDF]

open access: yes, 1987
Intracellular recordings were obtained from rat neocortical neurons in vitro. The current-voltage-relationship of the neuronal membrane was investigated using current- and single-electrode-voltage-clamp techniques.
A Constanti   +37 more
core   +1 more source

CMOS Technology Integrated Terahertz Rectifier

open access: yesProceedings, 2017
We present new developments of CMOS compatible direct conversion terahertz detector operating at room temperature. The rectenna consists of an integrated antenna, realized on the surface of the integrated circuit and connected to a nanometric metallic ...
Rosario Rao   +3 more
doaj   +1 more source

A Deep Learning Based Approach for Localization and Recognition of Pakistani Vehicle License Plates

open access: yesSensors, 2021
License plate localization is the process of finding the license plate area and drawing a bounding box around it, while recognition is the process of identifying the text within the bounding box.
Umair Yousaf   +8 more
doaj   +1 more source

Transformations of Someş River bed in the urban area of Satu Mare. [PDF]

open access: yesRiscuri şi Catastrofe, 2018
The study captures the spatial-temporal evolution of the Someș river bed and the anthropic interference over it in the metropolitan area of Satu Mare.
C-O. MAREȘ
doaj   +1 more source

Entropy production and rectification efficiency in colloids transport along a pulsating channel [PDF]

open access: yes, 2018
We study the current rectification of particles moving in a pulsating channel under the in uence of an applied force. We have shown the existence of diferent rectification scenarios in which entropic and energetic effects compete.
Carusela, M. Florencia, Rubi, J. Miguel
core   +3 more sources

Rectification of tax decisions and its modes

open access: yesPrawo Budżetowe Państwa i Samorządu, 2019
The article is focused on rectification of tax decisions and on an analysis of modes of this rectification, i.e. its supplementation, correction and “interpretation”. However, it should be stressed that rectification activities are applied accordingly to
Ireneusz Nowak
doaj   +1 more source

Making of a single solid-state nanopore on the wall of fused silica capillary [PDF]

open access: yesRoyal Society Open Science, 2018
A channel of nanometre size is an important platform for nanofluidic investigations. In this work, we show that a single solid nanopore can be generated by hydrogen fluoride etching of the outside wall of commercially available fused silica capillary ...
Fang Fang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy