Results 11 to 20 of about 79 (77)

Research Acceleration in Self‐Driving Labs: Technological Roadmap toward Accelerated Materials and Molecular Discovery

open access: yesAdvanced Intelligent Systems, Volume 5, Issue 4, April 2023., 2023
Herein, in this perspective article, a technological roadmap for self‐driving laboratories (SDLs) from a data‐centric framework to accelerate the pace of materials and molecular discovery beyond automation is discussed. Specifically, how process intensification strategies via reactor and reaction engineering can contribute to the knowledge output of ...
Fernando Delgado-Licona   +1 more
wiley   +1 more source

Regional Precuneus Cortical Hyperexcitability in Alzheimer's Disease Patients

open access: yesAnnals of Neurology, Volume 93, Issue 2, Page 371-383, February 2023., 2023
Objective Neuronal excitation/inhibition (E/I) imbalance is a potential cause of neuronal network malfunctioning in Alzheimer's disease (AD), contributing to cognitive dysfunction. Here, we used a novel approach combining transcranial magnetic stimulation (TMS) and electroencephalography (EEG) to probe cortical excitability in different brain areas ...
Elias P. Casula   +12 more
wiley   +1 more source

Early adaptations of true flies (Diptera) to moist and aquatic continental environments

open access: yesPapers in Palaeontology, Volume 8, Issue 6, November/December 2022., 2022
Abstract Insect colonization of continental aquatic ecosystems and their immediate surroundings was paramount for the establishment of complex trophic nets and organic‐matter recycling in those environments. True flies and other insects such as mayflies developed crucial ecological roles in early continental aquatic ecosystems, as early as the Triassic.
Enrique Peñalver   +4 more
wiley   +1 more source

A Low-jitter Ring-DCO-Based Digital PLL Using P/I-Gain Co-Optimization and Optimally Spaced TDC for Flicker-Noise Reduction

open access: yes, 2023
This work presents a low-jitter ring-oscillator-based digital PLL (RO-DPLL). To achieve low jitter, the proposed RO-DPLL used calibration techniques to optimize the gain of the Proportional-path (P-path) and Integral-path (I-path) in the digital-loop ...
Lee, Yongsun   +5 more
core   +1 more source

A Wideband LO Generator for 5G FR1 Bands Using a Single LC-VCO-Based Subsampling PLL and a Ring-VCO-Based Fractional-Resolution Frequency Multiplier

open access: yes, 2023
In this work, an ultra-low -jitter wideband cascaded local oscillation (LO) generator for 5G frequency range 1 (FR1) is presented. Using the phase-rotating divider (PRD) of the 2nd-stage ring-oscillator-based frequency multiplier (RO-FM) that can ...
Jo, Yongwoo   +6 more
core   +1 more source

차량용 CIS Interface 를 위한 All-Digital Phase-Locked Loop 의 설계 및 분석 [PDF]

open access: yes, 2021
학위논문 (석사) -- 서울대학교 대학원 : 공과대학 전기·정보공학부, 2021. 2. 정덕균.This thesis presents design techniques for All-Digital Phase-Locked Loop (ADPLL) assisting the automotive CMOS image sensor (CIS) interface.
양희진
core  

A 200-μW Interface for High-Resolution Eddy-Current Displacement Sensors

open access: yes, 2021
This article presents a low-power eddy-current sensor interface for touch applications. It is based on a bang-bang digital phase-locked loop (DPLL) that converts the displacement of a metal target into digital information. The PLL consists of a digitally
Gürleyük, C. (author)   +11 more
core   +1 more source

전원 잡음에 둔감한 고리 발진기와 디지털 위상 동기 회로 설계 [PDF]

open access: yes, 2023
학위논문(석사) -- 서울대학교대학원 : 공과대학 전기·정보공학부, 2023. 2. 정덕균.One of the critical blocks integrated into the PAM4-binary bridge, bridging the high-speed DRAM and the low-speed DRAM Tester, is an All-Digital Phase-Locked Loop (ADPLL).
백경민
core  

A novel membrane inlet‐infrared gas analysis (MI‐IRGA) system for monitoring of seawater carbonate system

open access: yesLimnology and Oceanography: Methods, Volume 15, Issue 1, Page 38-53, January 2017., 2017
Abstract Increased atmospheric CO2 concentrations are driving changes in ocean chemistry at unprecedented rates resulting in ocean acidification, which is predicted to impact the functioning of marine biota, in particular of marine calcifiers. However, the precise understanding of such impacts relies on an analytical system that determines the ...
Emma F. Camp   +10 more
wiley   +1 more source

Interaction of Musicianship and Aging: A Comparison of Cortical Auditory Evoked Potentials

open access: yesBehavioural Neurology, Volume 2015, Issue 1, 2015., 2015
Objective. The goal of this study was to begin to explore whether the beneficial auditory neural effects of early music training persist throughout life and influence age‐related changes in neurophysiological processing of sound. Design. Cortical auditory evoked potentials (CAEPs) elicited by harmonic tone complexes were examined, including P1‐N1‐P2 ...
Jennifer L. O’Brien   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy