scholarly journals Stretching DNA in hard-wall potential channels

2020 ◽  
Vol 130 (2) ◽  
pp. 28002 ◽  
Author(s):  
Marco Zoli
Keyword(s):  
Hard Wall ◽  
Wall Potential ◽  
Potential Channels

scholarly journals Structure and spectrum of two-dimensional clusters confined in a hard wall potential

2004 ◽  
Vol 69 (3) ◽  
Author(s):  
Minghui Kong ◽  
B. Partoens ◽  
A. Matulis ◽  
F. M. Peeters
Keyword(s):  
Two Dimensional ◽  
Hard Wall ◽  
Wall Potential

scholarly journals Aharonov–Bohm effect for bound states in relativistic scalar particle systems in a spacetime with a spacelike dislocation

2018 ◽  
Vol 27 (02) ◽  
pp. 1850005 ◽  
Author(s):  
R. L. L. Vitória ◽  
K. Bakke
Keyword(s):  
Magnetic Field ◽  
Uniform Magnetic Field ◽  
Bound States ◽  
Topological Defect ◽  
Scalar Potential ◽  
Hard Wall ◽  
Wall Potential ◽  
Bohm Effect ◽  
Aharonov Bohm ◽  
Linear Scalar

We investigate the analog effect of the Aharonov–Bohm effect for bound states in two relativistic quantum systems in a spacetime with a spacelike dislocation. We assume that the topological defect has an internal magnetic flux. Then, we analyze the interaction of a charged particle with a uniform magnetic field in this topological defect spacetime, and thus, we extend this analysis to the confinement of a hard-wall potential and a linear scalar potential. Later, the interaction of the Klein–Gordon oscillator with a uniform magnetic field is analyzed. We first focus on the effects of torsion that stem from the spacetime with a spacelike dislocation and the geometric quantum phase. Then, we analyze the effects of torsion and the geometric quantum phase under the presence of a hard-wall potential and a linear scalar potential.

scholarly journals Effects of a Landau-Type Quantization Induced by the Lorentz Symmetry Violation on a Dirac Field

2020 ◽  
Vol 2020 ◽  
pp. 1-7 ◽  
Author(s):  
R. L. L. Vitória ◽  
H. Belich
Keyword(s):  
Vector Field ◽  
Energy Levels ◽  
Lorentz Symmetry ◽  
Nonrelativistic Limit ◽  
Dirac Field ◽  
Hard Wall ◽  
Symmetry Violation ◽  
Wall Potential ◽  
The Standard Model ◽  
Massive Dirac Field

Inspired by the extension of the Standard Model, we analyzed the effects of the spacetime anisotropies on a massive Dirac field through a nonminimal CPT-odd coupling in the Dirac equation, where we proposed a possible scenario that characterizes the breaking of the Lorentz symmetry which is governed by a background vector field and induces a Landau-type quantization. Then, in order to generalize our system, we introduce a hard-wall potential and, for a particular case, we determine the energy levels in this background. In addition, at the nonrelativistic limit of the system, we investigate the effects of the Lorentz symmetry violation on thermodynamic aspects of the system.

scholarly journals Hard-wall potential function for transport properties of alkali metal vapors

2007 ◽  
Vol 126 (1) ◽  
pp. 014302 ◽  
Author(s):  
Mohammad Hadi Ghatee ◽  
Fatemeh Niroomand-Hosseini
Keyword(s):  
Alkali Metal ◽  
Transport Properties ◽  
Potential Function ◽  
Hard Wall ◽  
Wall Potential ◽  
Metal Vapors

Is inflation targeting useful for economic growth?

2017 ◽  
pp. 62-74 ◽  
Author(s):  
P. Kartaev
Keyword(s):  
Economic Growth ◽  
Monetary Policy ◽  
Test Performance ◽  
Inflation Targeting ◽  
Developing Economies ◽  
Empirical Studies ◽  
Growth Regime ◽  
Potential Channels

The paper presents an overview of studies of the effects of inflation targeting on long-term economic growth. We analyze the potential channels of influence, as well as modern empirical studies that test performance of these channels. We compare the effects of different variants of inflation targeting (strict and mixed). Based on the analysis recommendations on the choice of optimal (in terms of stimulating long-term growth) regime of monetary policy in developed and developing economies are formulated.

scholarly journals Intractable Itch in Atopic Dermatitis: Causes and Treatments

Biomedicines ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 229
Author(s):  
Yoshie Umehara ◽  
Chanisa Kiatsurayanon ◽  
Juan Valentin Trujillo-Paez ◽  
Panjit Chieosilapatham ◽  
Ge Peng ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Atopic Dermatitis ◽  
Transient Receptor Potential ◽  
Receptor Potential ◽  
Clinical Problem ◽  
Transient Receptor Potential Channels ◽  
Protease Activated Receptors ◽  
H1 Antihistamines ◽  
Potential Channels

Itch or pruritus is the hallmark of atopic dermatitis and is defined as an unpleasant sensation that evokes the desire to scratch. It is also believed that itch is a signal of danger from various environmental factors or physiological abnormalities. Because histamine is a well-known substance inducing itch, H1-antihistamines are the most frequently used drugs to treat pruritus. However, H1-antihistamines are not fully effective against intractable itch in patients with atopic dermatitis. Given that intractable itch is a clinical problem that markedly decreases quality of life, its treatment in atopic dermatitis is of high importance. Histamine-independent itch may be elicited by various pruritogens, including proteases, cytokines, neuropeptides, lipids, and opioids, and their cognate receptors, such as protease-activated receptors, cytokine receptors, Mas-related G protein-coupled receptors, opioid receptors, and transient receptor potential channels. In addition, cutaneous hyperinnervation is partly involved in itch sensitization in the periphery. It is believed that dry skin is a key feature of intractable itch in atopic dermatitis. Treatment of the underlying conditions that cause itch is necessary to improve the quality of life of patients with atopic dermatitis. This review describes current insights into the pathophysiology of itch and its treatment in atopic dermatitis.

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