Articles with "non symmetrical" as a keyword



Synthesis of Non‐Symmetrical Nitrogen‐Containing Curcuminoids in the Pursuit of New Anticancer Candidates

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Published in 2019 at "ChemistryOpen"

DOI: 10.1002/open.201800287

Abstract: Abstract Curcumin is known to display pronounced anticancer effects and a variety of other biological activities. However, the low bioavailability and fast metabolism of this molecule present an issue of concern with respect to its… read more here.

Keywords: synthesis non; non symmetrical; symmetrical nitrogen; nitrogen containing ... See more keywords
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Performance of elevated energy pile groups with different pile spacing in clay subjected to cyclic non-symmetrical thermal loading

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Published in 2021 at "Renewable Energy"

DOI: 10.1016/j.renene.2021.03.108

Abstract: Abstract There is an increasing interest and use of energy foundation worldwide. Full-scale tests, physical model tests at one Earth’s gravity and at elevated gravity in a geotechnical centrifuge and numerical simulations have been widely… read more here.

Keywords: non symmetrical; symmetrical thermal; energy; pile groups ... See more keywords
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Synthesis of non-symmetrical alkynylpyridines by chemoselective Sonogashira cross-coupling reactions

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Published in 2019 at "Tetrahedron"

DOI: 10.1016/j.tet.2019.130559

Abstract: Abstract 4-Bromo-2,3,5-trichloro-6-iodopyridine was studied as a new substrate in chemoselective Sonogashira reactions. This approach provides an efficient access to non-symmetrical mono-, di-, tri- and pentaalkynylated pyridines in good yields. Selected pentaalkynylated pyridines were studied with… read more here.

Keywords: synthesis non; non symmetrical; symmetrical alkynylpyridines; alkynylpyridines chemoselective ... See more keywords

The Piancatelli rearrangement of non-symmetrical furan-2,5-dicarbinols for the synthesis of highly functionalized cyclopentenones

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Published in 2021 at "Organic chemistry frontiers"

DOI: 10.1039/d1qo00268f

Abstract: Piancatelli rearrangement on substituted non-symmetrical furan-2,5-dicarbinols has been developed using an effective combination of microwave activation and Lewis acid catalyst. read more here.

Keywords: non symmetrical; furan dicarbinols; piancatelli rearrangement; rearrangement non ... See more keywords

An 8-Bit 4-GS/s Single-Channel Two-Step ADC Featuring Non-Symmetrical Pipeline Timing and Hybrid-Loop Amplifier

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Published in 2025 at "IEEE Transactions on Very Large Scale Integration (VLSI) Systems"

DOI: 10.1109/tvlsi.2025.3560948

Abstract: This article presents a single-channel 4-GS/s 8-bit hybrid-domain analog-to-digital converter (ADC) implemented in a 28-nm CMOS process. The proposed 8-bit ADC combines a 3-bit voltage-domain stage with a 6-bit time-domain (TD) backend to take full… read more here.

Keywords: hybrid loop; time; single channel; bit ... See more keywords

Analysis of Coil Systems with Non-Symmetrical Fe Backings for Electrical Vehicle Wireless Charging Applications

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Published in 2024 at "Applied Sciences"

DOI: 10.3390/app14041380

Abstract: Wireless power transfer is a widely applied technology whose market and application areas are growing rapidly. It is considered to be a promising supplement to the conductive charging of electrical vehicles (EVs). Wireless charging provides… read more here.

Keywords: wireless charging; systems non; coil systems; charging applications ... See more keywords