Articles with "opening closing" as a keyword



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A colorimetric and fluorometric probe for hydrazine through subsequent ring-opening and closing reactions: Its environmental applications

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Published in 2020 at "Microchemical Journal"

DOI: 10.1016/j.microc.2019.104375

Abstract: Abstract Hydrazine (N2H4), as one of the essential industrial chemicals, is main water contaminant and highly toxic for human health. Therefore, the rapid, selective and sensitive detection strategies for hydrazine are needed. The present study… read more here.

Keywords: ring opening; subsequent ring; hydrazine; closing reactions ... See more keywords
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Atomistic Picture of Opening–Closing Dynamics of DNA Holliday Junction Obtained by Molecular Simulations

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Published in 2023 at "Journal of Chemical Information and Modeling"

DOI: 10.1021/acs.jcim.3c00358

Abstract: Holliday junction (HJ) is a noncanonical four-way DNA structure with a prominent role in DNA repair, recombination, and DNA nanotechnology. By rearranging its four arms, HJ can adopt either closed or open state. With enzymes… read more here.

Keywords: picture opening; dna; holliday junction; atomistic picture ... See more keywords
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2D Cationic Networks and Their Spherical Curvature with Tunable Opening-closing.

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Published in 2019 at "Nano letters"

DOI: 10.1021/acs.nanolett.9b04421

Abstract: Despite many cationic nanomaterials have been developed for efficient adsorption of anionic pollutants, tailoring a stable shape with denser cations on surface for advanced removal capability remains challenging. Here, a new strategy is presented for… read more here.

Keywords: opening closing; tunable opening; capsule like; networks spherical ... See more keywords
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Mutations at the M2 and M3 Transmembrane Helices of the GABAARs α1 and β2 Subunits Affect Primarily Late Gating Transitions Including Opening/Closing and Desensitization

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Published in 2021 at "ACS Chemical Neuroscience"

DOI: 10.1021/acschemneuro.1c00151

Abstract: GABA type A receptors (GABAARs) belong to the pentameric ligand-gated ion channel (pLGIC) family and play a crucial role in mediating inhibition in the adult mammalian brain. Recently, a major progress in determining the static… read more here.

Keywords: transmembrane; opening closing; late gating; gating transitions ... See more keywords
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Opening or closing eyes at rest modulates the functional connectivity of V1 with default and salience networks

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Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-66100-y

Abstract: Current evidence suggests that volitional opening or closing of the eyes modulates brain activity and connectivity. However, how the eye state influences the functional connectivity of the primary visual cortex has been poorly investigated. Using… read more here.

Keywords: state; functional connectivity; closing eyes; connectivity ... See more keywords
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Development of automatic opening and closing shelf for convenience stores in cooperation with collaborative robot

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Published in 2022 at "Advanced Robotics"

DOI: 10.1080/01691864.2022.2145234

Abstract: ABSTRACT In recent years, there have been many attempts to automate convenience stores with robots, including competitions such as the World Robot Summit, but there are still many technical hurdles to the practical application of… read more here.

Keywords: opening closing; automatic opening; robot; convenience stores ... See more keywords
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Gravitational distribution of regional opening and closing pressures, hysteresis and atelectrauma in ARDS evaluated by electrical impedance tomography

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Published in 2020 at "Critical Care"

DOI: 10.1186/s13054-020-03335-1

Abstract: Background The physiological behavior of lungs affected by the acute respiratory distress syndrome (ARDS) differs between inspiration and expiration and presents heterogeneous gravity-dependent distribution. This phenomenon, highlighted by the different distribution of opening/closing pressure and… read more here.

Keywords: closing; impedance tomography; opening closing; electrical impedance ... See more keywords
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Optimization of volumetric efficiency of a small wankel engine using genetic algorithm

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Published in 2020 at "Thermal Science"

DOI: 10.2298/tsci180504058z

Abstract: In this work, port crank angles strategies for maximizing engine volumetric efficiency of a commercial rotary engine are studied. The internal combustion engines computer program, which simulates an actual working processes, has been used. Overall… read more here.

Keywords: optimization; opening closing; engine; efficiency ... See more keywords
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NMDA Receptor Opening and Closing—Transitions of a Molecular Machine Revealed by Molecular Dynamics

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Published in 2019 at "Biomolecules"

DOI: 10.3390/biom9100546

Abstract: We report the first complete description of the molecular mechanisms behind the transition of the N-methyl-d-aspartate (NMDA) receptor from the state where the transmembrane domain (TMD) and the ion channel are in the open configuration… read more here.

Keywords: molecular dynamics; nmda receptor; ion channel; opening closing ... See more keywords
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Transcriptome Analysis Revealing the Interaction of Abscisic Acid and Cell Wall Modifications during the Flower Opening and Closing Process of Nymphaea lotus

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Published in 2022 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms232314524

Abstract: As a tropical flower, Nymphaea lotus is a typical night-blooming waterlily used in water gardening. Its petals are rich in aromatic substances that can be used to extract essential oils and as flower tea. However,… read more here.

Keywords: cell wall; opening closing; flower opening; lotus ... See more keywords