Results 21 to 30 of about 638,969 (256)
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dams, Dennis +2 more
openaire +1 more source
Correction of concentrated and distributed aberrations in medical ultrasound imaging [PDF]
A method is presented for iterative correction of wave fields aberrated in a plane located at an arbitrary distance from an array transducer. The signals received from the transducer are processed by an inverse extrapolator in such a way that the output ...
Berkhoff, A.P., Thijssen, J.M.
core +3 more sources
Recording head field measurement with a magnetoresistive transducer [PDF]
This paper describes the measurement of recording head fields with the help of a magnetoresistive transducer. Attention is payed to the computer program to simulate the transducer behaviour in inhomogeneous fields (with emphasis on the accuracy) and to ...
Fluitman, J.H.J.
core +2 more sources
A Flexible Tactile Sensor With Good Consistency
In recent years, tactile sensors have experienced tremendous progress. Among them, piezoresistive tactile sensors using nanocomposites exhibit good flexibility and sensitivity.
Cheng Chi +5 more
doaj +1 more source
Resonant Pressure Micro Sensors Based on Dual Double Ended Tuning Fork Resonators
This paper presents resonant pressure micro sensors based on dual double ended tuning fork (DETF) resonators, which are electrostatically excited and piezoresistively detected.
Yulan Lu +8 more
doaj +1 more source
Objective To observe the characteristics of a new extracorporeal high intensity focused ultrasound transducer, titled Haifu system JCQ-B, and to compare its safety and efficacy for breast ablation with the standard Haifu system JC transducer.Materials ...
Liu Hong +8 more
doaj +1 more source
Biosensors: tool for food borne pathogen detection [PDF]
A paramount and alluring sphere of research, now-a-days, is food analysis, because of the breakneck augmentation of food enterprise and highly hightened maneuverability of today's populations. The management of food quality is very indispensable both for
Heena Sharma +6 more
doaj +1 more source
Modal analysis and nonlinear characterization of an airborne power ultrasonic transducer with rectangular plate radiator [PDF]
Some industrial processes like particle agglomeration or food dehydration among others can be enhanced by the use of power ultrasonic technologies.
Acosta, V.M. +3 more
core +1 more source
Hippocampal degeneration and reduced dopamine levels in Alzheimer’s disease are associated with severe memory and cognitive impairments. However, the lack of multifunctional in situ neural chips has posed challenges for integrated investigations of ...
Shiya Lv +20 more
doaj +1 more source
Vesicular exocytosis is ubiquitous, but it is difficult to detect within the cells’ communication mechanism. For this purpose, a 2 µm ultramicrodic carbon fiber electrode was fabricated in this work based on electrodeposition with over-oxidized ...
Li Wang +7 more
doaj +1 more source

