Results 51 to 60 of about 71,491 (282)

Experimental research on coil turns to double coil multi-parameter impedance sensor

open access: yesThe Journal of Engineering, 2019
In this study, the detection principle of the dual-coil multi-parameter impedance detection sensor is introduced, and the influence of the number of coil turns on the experimental results is studied.
Xupeng Zhao   +4 more
doaj   +1 more source

Generalized Parity-Time Symmetry Condition for Enhanced Sensor Telemetry

open access: yes, 2018
Wireless sensors based on micro-machined tunable resonators are important in a variety of applications, ranging from medical diagnosis to industrial and environmental monitoring.The sensitivity of these devices is, however, often limited by their low ...
Alù, Andrea   +6 more
core   +1 more source

Diode-quad bridge for reactive transducers and FM discriminators [PDF]

open access: yes, 1972
Diode-quad bridge circuit was developed for use with pressure-sensitive capacitive transducers, liquid-level measuring devices, proximity deflection sensors, and inductive displacement sensors.
Dimeff, J., Harrison, D. R.
core   +1 more source

Non-Invasive Induction Link Model for Implantable Biomedical Microsystems: Pacemaker to Monitor Arrhythmic Patients in Body Area Networks

open access: yes, 2013
In this paper, a non-invasive inductive link model for an Implantable Biomedical Microsystems (IBMs) such as, a pacemaker to monitor Arrhythmic Patients (APs) in Body Area Networks (BANs) is proposed.
Akbar, M.   +4 more
core   +1 more source

Development of a 50-60 Hz thermally switched superconducting rectifier [PDF]

open access: yes, 1992
A full-wave thermally switched superconducting rectifier, able to operate directly from the mains at the 50-60-Hz frequency, has been developed. Typical design output values of this device are a current of 300 A, a voltage of up to 1 V, an average power ...
Kate, H.H.J. ten   +4 more
core   +3 more sources

‘They Need to Hear You Say It’: Healthcare Professionals’ Perspectives on Barriers and Enablers to End‐of‐Life Discussions With Adolescents and Young Adults With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee   +9 more
wiley   +1 more source

INDUCTIVELY-RESISTIVE GENERATOR SENSOR

open access: yesSensor Electronics and Microsystem Technologies, 2012
В статье разработана математическая модель двухпараметрического индуктивно-резистивного генераторного датчика, исследованы его основные параметры в зависимости от параметров компонентов. На основе проведённых исследований определены оптимальные значения параметров, которые обеспечивают максимальную чувствительность прибора.
openaire   +4 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

A novel inductive electromagnetic energy harvester for condition monitoring sensors [PDF]

open access: yes, 2010
As the operation of electrical power networks becomes increasingly sophisticated, the role of condition monitoring is expanding. The burden of implementing additional condition monitoring will be eased if self-powered, fully autonomous sensors can be ...
Fraser, Leigh   +2 more
core  

Research on the excitation method of symmetrical spiral online detecting sensor of metal debris

open access: yesThe Journal of Engineering, 2019
By connecting the symmetrical spiral inductive sensor to the oil return pipeline of the lubricating oil, a full flow online detection of the size, quantity and other parameters of the tiny metal debris particles in the lubricating oil solution is ...
Yuhai Gu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy