Results 131 to 140 of about 672 (251)

A Wide Dynamic Range Sigma-Delta Modulator for EEG Acquisition Using Randomized DWA and Dynamic-Modulated Scaling-Down Techniques. [PDF]

Sensors (Basel), 2022
Han Y, Liu W, Zhang X, Wang X, Liu X, Liu Y.   +5 more
europepmc   +1 more source

A bifacial paradise—The site of Ochtmissen, Germany, and its lithic assemblage in the context of the last glacial (early MIS 4) in the north‐central European Lowland

Boreas, EarlyView.
The Palaeolithic site of Ochtmissen (Lower Saxony, Germany) was excavated in fluvial terrace deposits during the winter of 1993/1994. The current study presents, for the first time, a thorough analysis of the lithic assemblage, encompassing its primary technological and typological characteristics, as well as the type and age of the fluvial deposits ...
Gianpiero Di Maida, Jutta Winsemann, Markus Fuchs, Niklas von Soest, Thomas Terberger   +4 more
wiley   +1 more source

Time-Domain Analysis of Chest Impedance for Venous Air Embolism Detection: An Open-Source Software Tool and Single-Cadaver Pilot Study. [PDF]

Cureus
Marcellino C, Johnston M, Robinson N, Abcejo AS.   +3 more
europepmc   +1 more source

A 12-b Subranging SAR ADC Using Detect-and-Skip Switching and Mismatch Calibration for Biopotential Sensing Applications. [PDF]

Sensors (Basel), 2022
Nguyen CL, Phan HN, Lee JW.
europepmc   +1 more source

LGM glaciation in the northern Dinaric Mountains, Slovenia: new insights from terrestrial cosmogenic nuclide dating and Parallel Ice Sheet Model simulation

Boreas, EarlyView.
The Dinaric Mountains are a mountain range stretching NW–SE from the Alps to the Albanides–Hellenides in central Europe. The highest parts were occupied by small ice fields and/or valley glaciers during the Quaternary cold periods, while even today some small glaciers still exist in topoclimatically favourable areas.
Manja Žebre, M. Akif Sarikaya, Matjaž Depolli, Uroš Stepišnik, Attila Çiner, Gregor Kosec, Klaus Wilcken, Cengiz Yildirim   +7 more
wiley   +1 more source

Radiation Detector Front-End Readout Chip with Nonbinary Successive Approximation Register Analog-to-Digital Converter for Wearable Healthcare Monitoring Applications. [PDF]

Micromachines (Basel)
Kuo HL, Chen SL.
europepmc   +1 more source

Comprehensive in vitro profiling of traditional and emerging stimulants at monoamine transporters and the 5‐HT2A receptor

British Journal of Pharmacology, EarlyView.
A pharmacological profiling of 58 synthetic stimulants of various classes at dopamine, norepinephrine, and serotonin transporters and the 5‐HT2A receptor, most showing distinct class‐dependent profiles, with some indicating a high abuse potential. Background and Purpose New psychoactive substances (NPSs) often emerge on the illicit drug market with ...
Darta Stalberga, Robert Kronstrand, Bianca Schranz, Nick van Zijl, Sebastian Karlman, Soma Aref, Tobias Rautio, Svante Vikingsson, Mattias Persson, Henrik Green   +9 more
wiley   +1 more source

A Low-Power Complementary Metal-Oxide-Semiconductor Receiver with Quadrature Bandpass Continuous-Time Delta-Sigma Analog-to-Digital Converter for IoT Applications. [PDF]

Sensors (Basel)
Kim NS.
europepmc   +1 more source

A Study of Successive Approximation Registers and Implementation of an Ultra-Low Power 10-bit SAR ADC in 65nm CMOS Technology

, 2011
In recent years, there has been a growing need for Successive Approximation Register (SAR) Analog-to-Digital Converter in medical application such as pacemaker. The demand for long battery life-time in these applications poses the requirement for designing ultra-low power SAR ADCs.
openaire   +1 more source

Democratising Multi‐Projector Displays

Computer Graphics Forum, EarlyView.
Spatially augmented reality (SAR) transforms large, surround, collaborative experiences out of VR/AR headsets to the real world by merging content from projectors with the physical environment. This detailed state‐of‐the‐art survey reports on the advancements in multi‐projector aggregation and hardware technologies used to achieve SAR and build ...
Aditi Majumder, Muhammad Twaha Ibrahim
wiley   +1 more source