Articles with "bell shaped" as a keyword



Orographic gravity‐wave drag over multiple bell‐shaped mountains

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Published in 2024 at "Quarterly Journal of the Royal Meteorological Society"

DOI: 10.1002/qj.4715

Abstract: Mountains exert a drag on the atmospheric flow through breaking gravity waves, known as orographic gravity‐wave drag (OGWD). This article presents a theoretical analysis of the impacts and limitations of missing processes in current parameterization… read more here.

Keywords: gravity wave; shaped mountains; orographic gravity; gravity ... See more keywords

Two-sided bell-shaped sequences

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Published in 2024 at "Mathematische Zeitschrift"

DOI: 10.1007/s00209-025-03829-0

Abstract: A nonnegative real function f is bell-shaped if it converges to zero at ±∞\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\pm \infty $$\end{document} and the nth derivative of f changes sign n times… read more here.

Keywords: documentclass 12pt; document; bell shaped; shaped sequences ... See more keywords

Bell-shaped agonist activation of 5-HT1A receptor-coupled Gαi3 G-proteins: Receptor density-dependent switch in receptor signaling.

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Published in 2019 at "Cellular signalling"

DOI: 10.1016/j.cellsig.2019.109383

Abstract: A previous study observed bell-shaped concentration-response isotherms for activation of Gαi3 G-protein subunits by high efficacy 5-HT1A receptor agonists in a Chinese hamster ovary (CHO) cell line expressing high levels of these receptors. This suggested… read more here.

Keywords: ht1a receptor; activation; receptor; bell shaped ... See more keywords

Effect of bell-shaped loading and haversine loading on the dynamic modulus and resilient modulus of asphalt mixtures

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Published in 2018 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.11.038

Abstract: Abstract The vertical compressive stress pulse distributions at various asphalt pavement depths can be represented as square loading, haversine loading and bell-shaped loading. This study aims in comparing the effects of bell-shaped loading and haversine… read more here.

Keywords: resilient modulus; dynamic modulus; haversine loading; shaped loading ... See more keywords
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Is the bell-shaped dose-response curve of the selective serotonin reuptake inhibitor due to 5-HT1A auto-receptors?

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Published in 2020 at "Medical hypotheses"

DOI: 10.1016/j.mehy.2020.109681

Abstract: A dose-response curve is a plot of drug efficacy versus dose. Interestingly, some antidepressants show a bell-shaped dose-response curve where increasing dose leads to increasing efficacy only up to a point, whereupon further increases lead… read more here.

Keywords: dose response; shaped dose; response; bell shaped ... See more keywords
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A Ferromagnetically Coupled, Bell-Shaped [Ni4Gd5] Cage.

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Published in 2019 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.9b00946

Abstract: Reaction between NiCl2·6H2O, 2-hydroxy-4-methyl-6-phenyl-pyridine-3-amidoxime (H2L), benzoic acid, and M(NO3)3·6H2O (M = Gd, Y) in MeCN under basic conditions yields the complexes [NiII4GdIII5(PhCOO)10(HL)4(HLzw)4(OH)2(NO3)2]Cl·13.6MeCN·H2O (1·13.6MeCN·H2O) and [NiII4YIII5(PhCOO)10(HL)4(HLzw)4(OH)2(NO3)1.5(H2O)0.5]0.5Cl(NO3)·3H2O (2·3H2O). Both clusters display similar structures, consisting of a bell-shaped… read more here.

Keywords: ni4gd5 cage; bell; shaped ni4gd5; ferromagnetically coupled ... See more keywords

Bell-shaped magnetic hollow porous carbon: an efficient and sustainably recycled iodine absorbent in aqueous

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Published in 2025 at "New Journal of Chemistry"

DOI: 10.1039/d5nj01583a

Abstract: Given the threat of radioactive iodine (RI) to the environment and human health, developing highly efficient and easily recoverable iodine absorbents in water is still a challenge in practical application.... read more here.

Keywords: magnetic hollow; porous carbon; carbon efficient; shaped magnetic ... See more keywords

Discovery of a bell-shaped dose response curve to melanin-concentrating hormone in the 3T3-L1 adipocyte model: low-dose MCH facilitates adipogenesis

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Published in 2025 at "Adipocyte"

DOI: 10.1080/21623945.2025.2594882

Abstract: ABSTRACT Melanin-concentrating hormone signalling pathways in the central nervous system are of significant clinical interest in treating appetite, sleep, and mood disorders. However, with the additional discovery of active MCH signalling pathways in peripheral tissues,… read more here.

Keywords: melanin concentrating; shaped dose; concentrating hormone; mch ... See more keywords

Electromagnetic design and analysis of a bell-shaped superconducting magnet for head fMRI using a novel hybrid optimization method

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Published in 2024 at "Superconductor Science and Technology"

DOI: 10.1088/1361-6668/ada114

Abstract: In task-state functional magnetic resonance imaging scans, it is often necessary for subjects to perform certain task actions, which is difficult to achieve in traditional whole-body MRI systems. In this study, a bell-shaped head magnetic… read more here.

Keywords: magnet; superconducting magnet; bell shaped; design ... See more keywords

The Regional Characteristics of Raindrop Size Distribution by Airflow Conditions on Mt. Halla, a Single Bell-Shaped Mountainous Area in S. Korea

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Published in 2024 at "Journal of Hydrometeorology"

DOI: 10.1175/jhm-d-23-0087.1

Abstract: This study investigated the microphysical attributes of orographic precipitation based on the Froude number (Fr). Orographic precipitation types were classified according to the background airflow movement condition, either around (Fr2 < 0.1, F1) or over… read more here.

Keywords: size distribution; raindrop size; precipitation; single bell ... See more keywords

A bell‐shaped pattern of urinary aquaporin‐2‐bearing extracellular vesicle release in an experimental model of nephronophthisis

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Published in 2019 at "Physiological Reports"

DOI: 10.14814/phy2.14092

Abstract: The DBA/2‐FG pcy (pcy) mouse is a model of human nephronophthisis, a recessive cystic kidney disease. Renal expression of aquaporin‐2 (AQP2), a water channel protein, has been shown to be altered in pcy mice. However,… read more here.

Keywords: uev aqp2; pcy mice; mice; bell shaped ... See more keywords