Articles with "fll" as a keyword



Anthropogenic and climatic influences on the diatom flora within the Fallen Leaf Lake watershed, Lake Tahoe Basin, California over the last millennium

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Published in 2017 at "Journal of Paleolimnology"

DOI: 10.1007/s10933-017-9961-3

Abstract: This study addresses the effects of climate, land-use, and atmospheric nitrogen (N) deposition on the Fallen Leaf Lake watershed, Lake Tahoe Basin, through diatom and geochemical analyses of sediment cores. Four diatom zones are recognized… read more here.

Keywords: leaf lake; fll; watershed lake; lake watershed ... See more keywords

Regulation of bone and fat balance by Fructus Ligustri Lucidi in ovariectomized mice

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Published in 2023 at "Pharmaceutical Biology"

DOI: 10.1080/13880209.2023.2168019

Abstract: Abstract Context Fructus Ligustri Lucidi (FLL), a commonly used herb of traditional Chinese medicine (TCM), is the fruit of Ligustrum lucidum Ait. (Oleaceae). The ethanol extract of FLL is a potential candidate for preventing and… read more here.

Keywords: fll; bone; balance; fructus ligustri ... See more keywords

The potential mechanism of Fructus Ligustri Lucidi promoting osteogenetic differentiation of bone marrow mesenchymal stem cells based on network pharmacology, molecular docking and experimental identification

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Published in 2022 at "Bioengineered"

DOI: 10.1080/21655979.2022.2065753

Abstract: ABSTRACT Recent studies have shown that the differentiation of bone marrow mesenchymal stem cells (BMSCs) into osteogenic lineages can promotes bone formation and maintains bone homeostasis, which has become a promising therapeutic strategy for skeletal… read more here.

Keywords: fll; pharmacology; bone marrow; differentiation bone ... See more keywords

From Real to Complex FLL With Unbalance and Harmonic Distortion Compensation

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Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3131129

Abstract: This work presents a model-based frequency-locked loop (FLL) for three-phase systems subject to unbalance and harmonic distortion conditions. It is based on a pretty general model of a three-phase AC reference signal comprising a set… read more here.

Keywords: fll; unbalance harmonic; harmonic distortion; harmonic oscillators ... See more keywords
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Frequency-Locked Loop Based on Active Noise Cancellation Syncretized Two First-Order Low Pass Filters

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Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2021.3140122

Abstract: To improve the performance of the frequency lock loop (FLL) under the conditions of a distorted power grid and unexpected noise, a new type of frequency locked loop (Al-FLL) is proposed, in which the AL-FLL… read more here.

Keywords: locked loop; order; fll; noise ... See more keywords

A 23.2-to-26-GHz Low-Jitter Fast-Locking Sub-Sampling PLL Based on a Function-Reused VCO-Buffer and a Type-I FLL With Rapid Phase Alignment

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Published in 2024 at "IEEE Journal of Solid-State Circuits"

DOI: 10.1109/jssc.2024.3458463

Abstract: This article presents a type-II sub-sampling phase-locked loop (SSPLL) that achieves low jitter, low spur, and sub- $\mu $ s locking time when synthesizing millimeter-wave (mm-wave) frequencies. The proposed function-reused (FR) voltage-controlled oscillator (VCO)-buffer eliminates… read more here.

Keywords: sub sampling; fll; jitter; vco buffer ... See more keywords