IEEE

A Pitch-Matched Front-End ASIC With Integrated Subarray Beamforming ADC for Miniature 3-D Ultrasound Probes

Abstract: This paper presents a front-end application-specified integrated circuit (ASIC) integrated with a 2-D PZT matrix transducer that enables in-probe digitization with acceptable power ...
thorax.bmj

Interval versus continuous training in individuals with chronic obstructive pulmonary disease- a systematic review

2 Respiratory Medicine, West Park Healthcare Centre, Toronto, Ontario, Canada 3 Respiratory Diagnostic and Evaluation Services, West Park Healthcare Centre, Toronto, Ontario, Canada 4 Department of ...
Cochrane

Continuous support for women during childbirth

In the past, women have been cared for and supported by other women during labour and birth, and have had someone with them throughout, which we call ‘continuous support’. However, in many countries ...
IEEE

Overlapped Subarray Based Hybrid Beamforming for Millimeter Wave Multiuser Massive MIMO

Abstract: For massive multiple input multiple output systems at millimeter wave (mmWave) bands, we consider an efficient hybrid array architecture, namely, overlapped subarray (OSA), and develop a ...