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Preprint ARTICLE | doi:10.20944/preprints202105.0039.v1

Synthesis and Physico-Chemical Characterization of Novel Dicyclopropyl-Thiazole Compounds as Non-Toxic and Promising Antifungals

Anna Biernasiuk, Anna Banasiewicz, Maciej Masłyk, Aleksandra Martyna, Monika Janeczko, Angelika Baranowska-Łączkowska, Anna Malm, Krzysztof Z. Łączkowski

Subject: Chemistry And Materials Science, Analytical Chemistry Keywords: antifungal activity; Candida albicans; antibiofilm effect; mode of action; cytotoxicity; hemolytic assay; HOMO-LUMO; molecular electrostatic potential

Online: 5 May 2021 (12:04:01 CEST)

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Preprint REVIEW | doi:10.20944/preprints202101.0458.v1

Novel Mechanistic Insights and Potential Therapeutic Impact of TRPC6 in Neurovascular Coupling and Ischemic Stroke

Shashank Shekhar, Yedan Liu, Shaoxun Wang, Huawei Zhang, Xing Fang, Jin Zhang, Letao Fan, Baoying Zheng, Richard Roman, Zhen Wang, Fan Fan, George Booz

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: blood-brain barrier; transient receptor potential cation channels; ischemic stroke; neuroprotection; calcium signaling; cAMP response element-binding protein

Online: 25 January 2021 (09:20:51 CET)

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Preprint HYPOTHESIS | doi:10.20944/preprints202105.0072.v1

On the Distribution of the Nontrivial Zeros for the Dirichlet L-Functions

Xiao-Jun Yang

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Dirichlet L-function; generalized Riemann conjecture; nontrivial zeros; Goldbach's conjecture; Riemann zeta function

Online: 6 May 2021 (11:30:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202101.0165.v1

Biological Parameters for Germination of Selected Summer Weed Species: First Step to Transfer the Hydrothermal Model Alertinf to Croatia

Valentina Šoštarčić, Roberta Masin, Donato Loddo, Ema Brijačak, Maja Šćepanović

Subject: Biology And Life Sciences, Anatomy And Physiology Keywords: base temperature; base water potential; predictive weed emergence model; weed germination

Online: 8 January 2021 (14:12:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints202204.0107.v1

On the Redox-Activity and Health-Effects of Atmospheric Primary and Secondary Aerosol: Phenomenology

Francesca Costabile, Stefano Decesari, Roberta Vecchi, Franco Lucarelli, Gabriele Curci, Dario Massabò, Matteo Rinaldi, Maurizio Gualtieri, Emanuela Corsini, Elena Menegola, Silvia Canepari, Lorenzo Massimi, Stefania Argentini, Maurizio Busetto, Gianluca Di Iulio, Luca Di Liberto, Marco Paglione, Igor Petenko, Mara Russo, Angela Marinoni, Gianpietro Casasanta, Sara Valentini, Vera Bernardoni, Federica Crova, Gianluigi Valli, Alice Corina Forello, Fabio Giardi, Silvia Nava, Giulia Pazzi, Paolo Prati, Virginia Vernocchi, Teresa La Torretta, Ettore Petralia, Milena Stracquadanio, Gabriele Zanini, Gloria Melzi, Emma Nozza, Martina Iulini, Donatella Caruso, Lucia Cioffi, Gabriele Imperato, Flavio Giavarini, Maria Battistoni, Francesca Di Renzo, Maria Agostina Frezzini, Cinzia Perrino, Maria Cristina Facchini

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: atmospheric aerosol; chemical composition; secondary aerosol; source apportionment; ultrafine particles; oxidative potential; exposure; toxicology; forecasting; micrometeorology

Online: 12 April 2022 (09:54:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0431.v1

Spatio-temporal Evolution and Improvement Potential of Agricultural Eco-efficiency in Jiangsu Province

Zaijun Li, Meijuan Hu, Tao Jin

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: agricultural eco-efficiency; DEA-SBM model; spatio-temporal evolution pattern; improvement potential; Jiangsu Province

Online: 16 April 2021 (10:34:15 CEST)

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Achieving eco-efficiency in agriculture production at low environmental costs is key to sustainable agriculture. Using the DEA-SBM model, this study evaluated the agricultural eco-efficiency of the 77 counties and districts in China’s Jiangsu province from 1999 to 2018 and analyzed its spatio-temporal evolution pattern and influencing factors. The mains conclusions were as follows: (1) The overall agricultural eco-efficiency and its decomposition terms, pure technology efficiency and scale efficiency, exhibited a fluctuating downward trend. The regional inequality in agricultural eco-efficiency had been widening and exhibited a strong positive spatial association. (2) The agricultural eco-efficiency in Jiangsu province presented a “high south and low north” spatial pattern. High-level agricultural eco-efficiency areas were in the Taihu Plain in Sunan, while low-level agricultural eco-efficiency zones are distributed across Subei City. The High-High-type spatial association pattern is concentrated in the Suzhou-Wuxi-Changzhou region, while the Low-Low areas are mainly in the coastal regions of Subei and Suzhong. (3) The spatial pattern of PTE and SE generally exhibited a “high south and low north” distribution. Areas with positive growth in agricultural eco-efficiency, PTE, and SE, were situated in Xuzhou, Nanjing city, and the bordering regions between Yangzhou and Huai’an, and Changzhou and Wuxi. (4) The excessive redundant use and application of pesticides, chemical fertilizer, agricultural diesel, labor, land, and agricultural carbon emission have been the primary factor affecting Jiangsu's agricultural eco-efficiency. Irrigation had also signficantly impacted agricultural eco-efficiency, while mechanical power and agricultural film had minimal effect. The majority of counties and districts in Subei, Suzhong, and Ningzhen Yang Hilly region have issues regarding their excessive usage of chemical fertilizer, pesticide, chemical fertilizer, agricultural diesel, labor, and land. The findings of this study can contribute towards a better understanding of agricultural eco-efficiency and spatial association effect and can help policymakers increase agricultural eco-efficiency.

Preprint ARTICLE | doi:10.20944/preprints201806.0016.v2

Quantum Nonlocality from Higher-Derivative Gravity

Gregory S. Duane

Subject: Physical Sciences, Quantum Science And Technology Keywords: 4th order gravity; quantum potential; ER = EPR; wormholes

Online: 24 July 2018 (05:15:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0460.v1

Removal Characteristics of N-Nitrosamines and Their Precursorsby Pilot-Scale Integrated Membrane Systems for Water Reuse

Haruka Takeuchi, Naoyuki Yamashita, Norihide Nakada, Hiroaki Tanaka

Subject: Engineering, Chemical Engineering Keywords: N-nitrosamines; formation potential; membrane treatment; reverse osmosis; membrane fouling; pilot-scale

Online: 24 July 2018 (15:46:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0083.v2

When Green Infrastructure Turns Grey: Implications of Overdesign on Plant Water Stress

Min-cheng Tu, Joshua S. Caplan, Sasha W. Eisenman, Bridget M Wadzuk

Subject: Engineering, Civil Engineering Keywords: evapotranspiration; green infrastructure; HYDRUS; leaf water potential; low impact development; optimization; overdesign; stomatal conductance; simulated runoff test; static sizing; stormwater control measure; tree trench

Online: 15 January 2020 (07:28:40 CET)

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Preprint ARTICLE | doi:10.20944/preprints202106.0528.v1

Effect of In Vitro Digestion on the Antioxidant and Angiotensin Converting Enzyme (ACE)-Inhibitory Potential of Buffalo Milk Processed Cheddar Cheese

Amal Shaukat, Muhammad Nadeem, Tahir Mahmood Qureshi, Rabiak Kanwal, Muhammad Sultan, Olivier Basole Kashongwe, Redmond R. Shamshiri, Mian Anjum Murtaza

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: ACE-inhibition; antioxidant potential; processed cheddar cheese; water soluble extract; ethanol soluble extract

Online: 22 June 2021 (07:45:25 CEST)

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Working Paper ARTICLE

Second Derivative as a Function of the Transition State and Noncovalent Interactions: Implementation of Graphic Methodology in Electrophilic Aromatic Substitution Mechanistic Analysis

Janez Cerkovnik, Nikola Stamenković

Subject: Chemistry And Materials Science, Analytical Chemistry Keywords: Second-Order Derivative (SOD) method; Graphic method; Potential Energy Scan (PES); Charge-Transfer complex; Iron(III) bromide; Iron(V) complex; Transition metal-halogen tandem catalysis

Online: 21 June 2021 (14:08:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0381.v1

Some New Models of Strange Stars in 5-D Einstein-Gauss-Bonnet Gravity

Manuel Malaver, Hamed Daei Kasmaei

Subject: Physical Sciences, Acoustics Keywords: EGB Gravity; Compact Stars; Equation of State; Metric Potential; Coupling Constant

Online: 14 April 2021 (13:52:36 CEST)

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Preprint REVIEW | doi:10.20944/preprints202207.0448.v1

The Emergence of Automated Vehicles and their Potential Implications for Urban Mobility: A Review of the Literature and Synthesis of Use Cases

Abebe Dress Beza, Sesil Koutra, Frederic John, Dimitrios Thomas

Subject: Engineering, Automotive Engineering Keywords: automated vehicles; land use; potential implication; urban mobility; use cases

Online: 29 July 2022 (04:31:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0049.v1

Electrochemical Instrumentation of an Embedded Potentiostat System (EPS) for a Programmable-System-On-a-Chip

Adrián Iván Muñoz-Martínez, Omar Israel González Peña, Jordi Colomer-Farrarons, José Manuel Rodríguez-Delgado, Alfonso Ávila-Ortega, Graciano Dieck-Assad

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Chronoamperometry, Potential Sweep Methods, Reconfigurable Embedded Potentiostat, Portable Potentiostat, Programmable-System-on-a-Chip, Wireless electronics, Smart Instrumentation, Electrochemical low current detection, slave-master setup

Online: 3 October 2018 (13:03:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0038.v1

Thermodynamics and the Goldman-Hodgkin-Katz Equation

Hirohisa Tamagawa, Toi Nakahata, Ren Sugimori, Bernard Delalande

Subject: Biology And Life Sciences, Anatomy And Physiology Keywords: Goldman-Hodgkin-Katz eq.; Nernst eq.; ion adsorption; membrane potential

Online: 6 April 2022 (08:37:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202309.0513.v5

A Modest Contribution to the Riemann Hypothesis Using the Poincaré Index

Hime Oliveira

Subject: Computer Science And Mathematics, Mathematics Keywords: Riemann hypothesis; Riemann zeta function; Poincaré; index; Dirichlet eta function.

Online: 21 February 2024 (04:40:09 CET)

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Preprint ARTICLE | doi:10.20944/preprints202108.0006.v1

Fluorescent Analysis Reveals that Insulin Diminishes Superoxide Increase in Neurons Induced with Toxic Glutamate Treatment

Vsevolod G. Pinelis, Irina A. Krasilnikova, Zanda Bakaeva, Alexander M. Surin, Andrey P. Fisenko, Dmitry Boyarkin, Olga A. Krasilnikova, Igor A. Pomytkin

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: cultured neurons; insulin; glutamate; [Ca2+]i; mitochondrial potential; ATP; oxygen consumption rate; superoxide; ROS

Online: 2 August 2021 (09:10:44 CEST)

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Preprint HYPOTHESIS | doi:10.20944/preprints202105.0769.v1

On the Riemann-Hardy Conjecture for the Ramanujan Zeta-Function

Xiao-Jun Yang

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Ramanujan zeta-function; Ramanujan's tau-function; entire Ramanujan zeta-function; Ramanujan $\Xi$-function; Riemann-Hardy conjecture

Online: 31 May 2021 (12:34:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201811.0047.v1

Partial Isolation Type Saddle-FinFET(Pi-FinFET) for Sub-30 nm DRAM Cell Transistors

Myoung Jin Lee, young kwon kim, taesik park, geon kim, jin sung lee, young pyo cho, huijung kim, young june park

Subject: Engineering, Electrical And Electronic Engineering Keywords: gate-induced drain leakage (GIDL), drain-induced barrier lowering (DIBL), recessed channel array transistor (RCAT), on-current (Ion), off-current (Ioff), subthreshold slope (SS), threshold voltage (VTH), saddle FinFET (S-FinFET), Potential Drop Width (PDW), Shallow Trench Isolation (STI).

Online: 2 November 2018 (10:21:47 CET)

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Preprint ARTICLE | doi:10.20944/preprints202204.0230.v1

Membrane Potential: The Tamagawa Experiment

Bernard Delalande, Hirohisa Tamagawa, Vladimir Matveev

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: membrane pump theory; membrane potential; ion channel; Na/K ATPase; thermodynamics; elecrtromagnetism

Online: 26 April 2022 (06:11:34 CEST)

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Working Paper ARTICLE

Antioxidant Potential of Aqueous Dispersions of Fullerenes C₆₀, C₇₀, and Gd@C₈₂

Ivan V. Mikheev, Madina M. Sozarukova, Dmitry Yu. Izmailov, Ivan E. Kareev, Elena V. Proskurnina, Mikhail A. Proskurnin

Subject: Chemistry And Materials Science, Analytical Chemistry Keywords: Fullerene; Endofullerene; Aqueous Fullerene Dispersion; Antioxidant Potential; Kinetic Chemiluminometry

Online: 26 May 2021 (14:19:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0414.v2

Improving the Accuracy of the Deep Energy Method

Charul Chadha, Junyan He, Diab Abueidda, Seid Koric, Erman Guleryuz, Iwona Jasiuk

Subject: Computer Science And Mathematics, Computational Mathematics Keywords: Elasticity; Machine learning; Minimum potential energy; Partial differential equations (PDEs); Physics-informed neural network

Online: 3 April 2023 (03:29:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202201.0404.v1

Relation between the Fatigue and Fracture Ductile-Brittle Transition in S500 Welded Steel Joints

Finn Sallaba, Franziska Rolof, Sören Ehlers, Carey Leroy Walters, Moritz Braun

Subject: Chemistry And Materials Science, Materials Science And Technology Keywords: Arctic conditions; Weldment fatigue; Temperature dependence of material fatigue; Fatigue and fracture mechanics testing at low temperatures; Fatigue and fracture transitions temperatures; Direct-current potential drop method; Scanning electron microscopy; FTT; FDBT; DBTT

Online: 26 January 2022 (18:42:43 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0160.v1

Membrane Potential: Any Diffusion?

Bernard Delalande, Hirohisa Tamagawa, Vladimir Matveev

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: membrane pump theory; membrane potential; diffusion; Biophysics; Biology

Online: 11 February 2022 (10:27:36 CET)

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Preprint ARTICLE | doi:10.20944/preprints202011.0463.v1

Fibonacci Series from Power Series

Kunle Adegoke

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Fibonacci number; Lucas number; summation identity; series; generating function; gamma function; digamma function; trigonometric functions; inverse tangent; bernoulli number; zeta function

Online: 18 November 2020 (10:19:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202012.0620.v1

Spatiotemporal Characteristics and Trend Analysis of two Evapotranspiration-based droughts products and their mechanisms in Sub-Saharan Africa

Isaac Kwesi Nooni, Daniel Fiifi Tawia Hagan, Guojie Wang, Waheed Ullah, Shijie Li, Jiao Lu, Asher Samuel Bhatti, xiao shi, Dan Lou, Nana Agyemang Prempeh, Kenny T.C. Lim Kam Sian, Mawuli Dzakpasu, Solomon Obiri Yeboah Amankwah, Chenxia Zhu

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: Droughts; NDVI; CHIRPS; precipitation anomalies; potential evapotranspiration; self-calibrating palmer drought severity index

Online: 24 December 2020 (13:14:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints202011.0539.v2

Fibonacci-Zeta Infinite Series Associated with the Polygamma Functions

Kunle Adegoke, Sourangshu Ghosh

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Fibonacci number; Lucas number; summation identity; series; digamma function; polygamma function; zeta function

Online: 3 February 2021 (10:29:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0457.v1

Ionized Gas Thermoelectric Generator: Theoretical Evaluation and Efficiency Estimation

Mohammad Bqoor, Mohammad Hamdan, Isam Janajreh

Subject: Engineering, Energy And Fuel Technology Keywords: Thermoelectric Generator; Ratchet Potential; Brownian Ratchet; Electrostatic; Particles Distribution; Energy Harvesting.

Online: 24 November 2021 (13:07:10 CET)

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Preprint HYPOTHESIS | doi:10.20944/preprints202109.0360.v1

Geometric Basis of Action Potential of Skeletal Muscle Cells

Qing Li

Subject: Medicine And Pharmacology, Orthopedics And Sports Medicine Keywords: action potential; skeletal muscle cells; synaptic connection of neurons; space curved manifolds; time curved manifolds

Online: 21 September 2021 (12:04:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0362.v1

Bilateral Tempered Fractional Derivatives

Manuel D. Ortigueira, Gabriel Bengochea

Subject: Computer Science And Mathematics, Mathematics Keywords: Tempered Fractional Derivative; One-sided Tempered Fractional Derivative; Bilateral Tempered Fractional Derivative; Tempered Riesz potential.

Online: 13 April 2021 (18:48:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202105.0243.v1

Action and Entropy in Heat Engines: An Action Revision of the Carnot Cycle

Ivan Robert Kennedy, Migdat Hodzic

Subject: Physical Sciences, Quantum Science And Technology Keywords: Carnot cycle; Caloric; specific heat; entropy; Gibbs potential; vortical entropy; reversible cycle; working fluid, quantum field, relative action, heat engine

Online: 11 May 2021 (11:18:39 CEST)

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Despite the remarkable success of Carnot’s heat engine cycle in founding the discipline of thermodynamics two centuries ago, false viewpoints of his use of the caloric theory in the cycle still linger, limiting his legacy. An action revision of the Carnot cycle can correct this, showing that the heat flow powering external mechanical work is compensated internally with configurational changes in the thermodynamic or Gibbs potential of the working fluid, differing in each stage of the cycle quantified by Carnot as caloric. Action (@) is a property of state having the same physical dimensions as angular momentum (mrv=mr2ω). However, this property is scalar rather than vectorial, including a dimensionless phase angle (@=mr2ωδφ). We have recently confirmed with atmospheric gases that their entropy is a logarithmic function of the relative vibrational, rotational and translational action ratios with Planck’s quantum of action ħ. The Carnot principle shows that the maximum rate of work (puissance motrice) possible from the reversible cycle is controlled by the difference in temperature of the hot source and the cold sink, the colder the better. This temperature difference between the source and the sink also controls the isothermal variations of the Gibbs potential of the working fluid, that Carnot identified as reversible temperature-dependent but unequal exchanges in caloric. Importantly, the engine’s inertia ensures that heat from work performed adiabatically in the expansion phase is all restored to the working fluid during the adiabatic recompression, less the net work performed. This allows both the energy and the thermodynamic potential to return to the same values at the beginning of each cycle, a point strongly emphasized by Carnot. Our action revision equates Carnot’s calorique, or the non-sensible heat later described by Clausius as ‘work-heat’ exclusively to negative Gibbs energy (-G) or quantum field energy. This action field complements the sensible energy or vis-viva heat as molecular kinetic motion and its recognition should have significance for designing more efficient heat engines or better understanding of the heat engine powering the Earth’s climates.

Preprint ARTICLE | doi:10.20944/preprints202106.0413.v1

Special Properties of Plane Solenoidal Fields

Vladimir I. Semenov

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: solenoidal field; potential field; Helmholmtz-Weyl decomposition

Online: 15 June 2021 (15:28:07 CEST)

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Preprint CASE REPORT | doi:10.20944/preprints202011.0710.v1

40-Hz Auditory Steady State Response (ASSR) as a Biomarker of Abnormalities in SHANK3 Gene: a Case-Report of 15-years Old Girl with Rare Microduplication in 22q13.33

Anastasia K Neklyudova, Galina V Portnova, Anna B Rebreikina, Victoria Yu Voinova, Olga V Sysoeva

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: 22q13.3 duplication; Auditory steady state response, ASSR; SHANK3; biomarker; auditory event-related potential, ERP; autism spectrum disorders; intellectual disabilities

Online: 30 November 2020 (08:33:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202110.0420.v1

Evaluation and Improvement of a Transformerless High-Efficiency DC-DC Converter for Renewable Energy Applications Employing a Fuzzy Logic Controller

S. Saravanan, P. Usha Rani, Mohan P. Thakre

Subject: Engineering, Electrical And Electronic Engineering Keywords: High Voltage Gain; Transformerless; Zeta converter; Voltage stress; buck-boost; Fuzzy Logic Controller

Online: 27 October 2021 (15:15:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0176.v1

Series of Floor and Ceiling Function—Part II: Infinite Series

Dhairya Shah, Manoj Sahni, Ritu Sahni, Ernesto León-Castro, Maricruz Olazabal-Lugo

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: ceiling function; floor function; Fibonacci Number; Generalised Dirichlet series; Lerch - Zeta Function; Hurwitz - Zeta function; Polylogarithm; Riemann-Zeta function

Online: 19 April 2022 (06:03:59 CEST)

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Working Paper ARTICLE

Membrane Theory Prediction Is Fully Against Experimental Facts

Hirohisa Tamagawa, Bernard Delalande

Subject: Engineering, Chemical Engineering Keywords: membrane theory; Association-Induction Hypothesis; ion transport, ion adsorption; membrane potential

Online: 13 August 2021 (08:53:04 CEST)

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Preprint HYPOTHESIS | doi:10.20944/preprints202001.0092.v2

From the Quantum to the Macroscopic Level: The Journey of Information Through Our Complex System

Sara Diani

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: quantum network; quantum potential; complex system; Coherence Domains; Hopfield Networks; information

Online: 20 November 2020 (11:36:16 CET)

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Preprint ARTICLE | doi:10.20944/preprints202003.0314.v1

Application of Clifford Algebra in Solving the Eigen Equations of Quantum Mechanics

Ying-Qiu Gu

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Clifford algebra; Abelian Lie algebra; eigen function; separation of variables; Dirac equation; Pauli equation, dipole magnetic field; axisymmetric potential

Online: 20 March 2020 (09:55:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints201808.0260.v2

Bohmian Quantum Mechanics Revisited

Arbab Arbab

Subject: Physical Sciences, Quantum Science And Technology Keywords: quantum mechanics; bohmian quantum mechanics; quantum potential; schrodinger equation; dirac equation; klein-gordon equation; spin

Online: 31 August 2018 (05:39:53 CEST)

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By expressing the Schrödinger wave function in the form

ψ = R e^{i S / ℏ}

, where R and S are real functions, we have shown that the expectation value of S is conserved. The amplitude of the wave (R) is found to satisfy the Schrödinger equation while the phase (S) is related to the energy conservation. Besides the quantum potential that depends on R, viz.,

V_{Q} = - \frac{ℏ^{2}}{2 m} \frac{\nabla^{2} R}{R}

, we have obtained a spin potential

V_{S} = - \frac{S \nabla^{2} S}{m}

that depends on S which is attributed to the particle spin. The spin force is found to give rise to dissipative viscous force. The quantum potential may be attributed to the interaction between the two subfields S and R comprising the quantum particle. This results in splitting (creation/annihilation) of these subfields, each having a mass

m c^{2}

with an internal frequency of

2 m c^{2} / ℏ

, satisfying the original wave equation and endowing the particle its quantum nature. The mass of one subfield reflects the interaction with the other subfield. If in Bohmian ansatz R satisfies the Klein-Gordon equation, then S must satisfies the wave equation. Conversely, if R satisfies the wave equation, then S yields the Einstein relativistic energy momentum equation.

Preprint ARTICLE | doi:10.20944/preprints202201.0036.v1

Phase-Amplitude Relations for a Particle with a Superposition of Two Energy Levels in a Double Potential Well

Ofir Flom, Asher Yahalom, Jacob Levitan, Haggai Zilberberg

Subject: Physical Sciences, Quantum Science And Technology Keywords: Quantum Theory; Double Potential Well; Phase-Amplitude Relations; Wave Function; Conditions of Log Analytical Uncertainty

Online: 5 January 2022 (11:35:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints202002.0268.v1

Stratosphere–Troposphere Exchange and O₃ Decline in the Lower Stratosphere over Irene SHADOZ Site, South Africa

Thumeka Mkololo, Nkanyiso Mbatha, Sivakumar Venkataraman, Nelson Begue, Gerrie Coetzee, Casper Labuschagne

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: ozone enhancement; Irene; ozone decline; potential vorticity; ozonesondes

Online: 18 February 2020 (11:25:41 CET)

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This study aims to investigate the Stratosphere-Troposphere Exchange (STE) events and ozone trends over Irene (25.5°S, 28.1°E). Twelve years of ozonesondes data (2000–2007, 2012–2015) from Irene station operating in the framework of the Southern Hemisphere Additional Ozonesodes (SHADOZ) was used to study the troposphere (0–16 km) and stratosphere (17– 28 km) ozone (O₃) vertical profiles. Ozone profiles were grouped into three categories (2000–2003, 2004–2007 and 2012–2015) and average composites were calculated for each category. Fifteen O₃ enhancement events were identified over the study period. These events were observed in all seasons (one event in summer, four events in autumn, five events in winter and five events in spring), however, they predominantly occur in winter and spring. The STE events presented here are observed to be influenced by the Southern Hemisphere polar vortex. During the STE events, the advected potential vorticity maps assimilated using Modélisation Isentrope du transport Méso–échelle de l’Ozone Stratosphérique par Advection (MIMOSA) model for the 350 K (~12–13 km) isentropic level indicated a transport of high latitude air masses which seems to be responsible for the reduction of the O₃ mole fractions at the lower stratosphere over Irene which takes place at the same time with the enhancement of ozone in the upper troposphere. In general, the stratosphere is dominated by higher Modern Retrospective Analysis for Research Application (MERRA-2) potential vorticity (PV) values compared to the troposphere. However, during the STE events, higher PV values from the stratosphere were observed to intrude the troposphere. Ozone decline was observed from 12 km to 24 km with highest decline occurring from 14 km to 18 km. An average decrease of 6.0 and 9.1% was calculated from 12 to 24 km in 2004–2007 and 2012–2015 respectively. The observed decline occurred in the upper troposphere and lower stratosphere with winter and spring showing more decline compared with summer and autumn.

Working Paper ARTICLE

Assessment of Cognitive Aging Using an SSVEP-Based Brain Computer Interface System

Saraswati Sridhar, Vidya Manian

Subject: Medicine And Pharmacology, Other Keywords: brain-computer Interface; cognitive aging; steady-state visual evoked potential, neural network; detection accuracy; band power

Online: 13 May 2019 (08:32:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202102.0490.v1

The Resonant and Normal Auger Spectra of Ozone

Simone Taioli, Stefano Simonucci

Subject: Physical Sciences, Acoustics Keywords: Fano’s interaction; Auger spectroscopy; Ozone; Electronic correlation; Hartree-Fock; Configuration Interaction; Continuum wavefunction; Projected potential method

Online: 22 February 2021 (15:33:34 CET)

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Working Paper ARTICLE

Inevitable Variance of Electric Field of Plasma Membrane

Bernard Delalande, Hirohisa Tamagawa, Titus Mulembo, Vladimir Matveev

Subject: Computer Science And Mathematics, Mathematics Keywords: membrane potential, constant electric field , resting potential, action potentia, GHK eq., HH model

Online: 22 June 2021 (16:03:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0270.v1

Using Potential Dependent Special Relativity, Gauss’s Law, and Schrodinger Equation to Find Vacuum Quantized Energy and Elementary Particles Mass

Zoalnoon Ahmed Abeid Allah Saad, Mubarak Dirar Abd-Alla Yagoubb, Mohamed Yahia Shirgawi Mohammed, Mashair Ahmed Mohammed Yousef

Subject: Physical Sciences, Theoretical Physics Keywords: potential dependent special relativity; Gauss law; gravity; vacuum energy; Schrödinger equation; spherical symmetry

Online: 18 March 2022 (17:04:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints202205.0149.v1

Cytotoxicity of Diphenyltin(IV) Diisopropyl Dithiocarbamate Compound on Acute Lymphoblastic Leukemia Cells, CCL-119 (CCRF-CEM)

Normah Awang, Nurul Farahana Kamaludin

Subject: Biology And Life Sciences, Toxicology Keywords: organotin(IV) dithiocarbamate; childhood leukemia; antileukemia activity; anticancer potential; inhibitory effects

Online: 11 May 2022 (08:27:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0175.v1

Convergence of coupling-parameter expansion-based solutions to Ornstein-Zernike equation in liquid state theory

S. V. G. MENON

Subject: Physical Sciences, Condensed Matter Physics Keywords: Ornstein-Zernike equation; coupling-parameter expansion; thermodynamic perturbation theory; adhesive hard-sphere model; liquid-vapor phase transition; generalized Lennard-Jonnes potential

Online: 7 June 2021 (12:42:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202105.0748.v1

Relativistic Scalar Feld Under the EﬀEcts of Lorentz Symmetry Violation Subject to Cornell-Type Potential

Faizuddin Ahmed

Subject: Physical Sciences, Acoustics Keywords: Lorentz symmetry violation; Relativistic wave-equations; scalar potential; electric & magnetic ﬁeld; biconﬂuent Heun’s function

Online: 31 May 2021 (11:34:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0182.v1

Membrane Potential: The Enigma of Ion Pumps

Bernard Delalande, Hirohisa Tamagawa, Vladimir Matveev

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: membrane pump theory; membrane potential; ion channel; NA/K ATPase; Biophysics; Biology

Online: 20 April 2022 (03:42:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202011.0363.v1

QSAR Model for Predicting the Cannabinoid Receptor 1 Binding Affinity and Dependence Potential of Synthetic Cannabinoids

Wonyoung Lee, So-Jung Park, Ji-Young Hwang, Kwang-Hyun Hur, Yong Sup Lee, Jongmin Kim, Xiaodi Zhao, Aekyung Park, Kyung Hoon Min, Choon-Gon Jang, Hyun-Ju Park

Subject: Chemistry And Materials Science, Analytical Chemistry Keywords: cannabinoid receptor 1; synthetic cannabinoids; quantitative structure-activity relationship; multiple linear regression; partial least squares regression; dependence and abuse potential

Online: 13 November 2020 (07:19:36 CET)

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Preprint ARTICLE | doi:10.20944/preprints202105.0755.v1

Eﬀects of Lorentz Symmetry Breaking and scalar Potential on Relativistic Quantum Oscillator

Faizuddin Ahmed

Subject: Physical Sciences, Quantum Science And Technology Keywords: Lorentz symmetry violation; Relativistic wave-equations: bound states solutions; scalar potential; electric & magnetic ﬁeld; biconﬂuent Heun’s function

Online: 31 May 2021 (11:46:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201910.0356.v1

Integrated Geoelectric and Hydrogeochemical Survey to Analyze the Potential of Underground Water in Solok, West Sumatra, Indonesia

Juandi Muhammad, Nur Islami

Subject: Environmental And Earth Sciences, Environmental Science Keywords: potential; groundwater; geoelectrical; chemical parameter; physical parameter

Online: 30 October 2019 (10:20:22 CET)

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Preprint ARTICLE | doi:10.20944/preprints202106.0006.v1

Eﬀects of Cornell-type Potential on Klein-Gordon Oscillator Under a Linear Central Potential Induced by Lorentz Symmetry Violation

Faizuddin Ahmed

Subject: Physical Sciences, Atomic And Molecular Physics Keywords: Lorentz symmetry violation; Relativistic wave-equations: bound states solutions; scalar potential; electric & magnetic ﬁeld; biconﬂuent Heun’s equation

Online: 1 June 2021 (09:24:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202110.0176.v1

Towards Unification of General Relativity and Quantum Theory: Dendrogram Representation of the Event-Universe

Andrei Khrennikov, Oded Shor, Benninger Felix

Subject: Physical Sciences, Quantum Science And Technology Keywords: unification of general relativity and quantum theory; dendrogram; hierarchic relations between events; p-adic numbers; holographic image; Mach’s principle; Brans-Dicke theory; Bohm quantum potential; Unified Field theory

Online: 12 October 2021 (11:35:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0068.v1

Linear Conﬁnement of a Scalar Particle Under Linear Central Potential Induced by the Eﬀects of Violation of Lorentz Symmetry framework

Faizuddin Ahmed

Subject: Physical Sciences, Mathematical Physics Keywords: Lorentz symmetry violation; Relativistic wave-equations; linear confining potential; electric & magnetic ﬁeld; biconﬂuent Heun’s equation

Online: 2 June 2021 (10:18:18 CEST)

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Preprint REVIEW | doi:10.20944/preprints202007.0182.v1

Airborne Aerosols and Human Health: Leapfrogging from Mass Concentration to Oxidative Potential

Carolina Molina, Richard Toro, Carlos Manzano, Silvia Canepari, Lorenzo Massimi, Manuel. A. Leiva-Guzmán

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: Airborne aerosols; Reactive oxygen species (ROS); health effects; oxidative potential

Online: 9 July 2020 (11:29:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0356.v1

The Proof by 1 to n

Bernard Delalande, Hirohisa Tamagawa, Vladimir Matveev

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: cell model; Bernstein; Nernst equation; membrane potential; GHK equation; HH model

Online: 14 June 2021 (11:50:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202012.0211.v1

A New Model for Charged Anisotropic Matter with Modified Chaplygin Equation of State

Manuel Malaver, Hamed Daei Kasmaei

Subject: Physical Sciences, Acoustics Keywords: Einstein-Maxwell field equations; Chaplygin equation of state; Metric potential; Radial pressure; Measure of anisotropy

Online: 9 December 2020 (09:50:30 CET)

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Preprint ARTICLE | doi:10.20944/preprints202106.0003.v1

Linear Central Potential Eﬀects Induced by Lorentz Symmetry Violation on Spin-0 Particle Under Coulomb-type scalar Potential

Faizuddin Ahmed

Subject: Physical Sciences, Mathematical Physics Keywords: Lorentz symmetry violation; Relativistic wave equations; non-electromagnetic potential; electric & magnetic ﬁeld; biconﬂuent Heun’s function

Online: 1 June 2021 (08:36:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0029.v1

Variability of Genetic Characters Associated with Probiotic Functions in Lacticaseibacillus Species

Franca Rossi, Carmela Amadoro, Maria Pallotta, Giampaolo Colavita

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: Lacticaseibacillus species; probiotic potential; genetic traits; presence in genomes

Online: 6 April 2022 (04:54:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0026.v1

The Riemann Spring

Bohua Sun

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: Riemann Zeta function, matrix, tensor

Online: 3 October 2018 (15:38:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201911.0288.v1

Stability Analysis in Positive Output and Negative Output DC to DC Converters Used in Renewable Energy Applications

Maheswari Ellappan, Kavitha Anbukumar

Subject: Engineering, Electrical And Electronic Engineering Keywords: bifurcation; chaos; current control; period doubling; zeta converter; continuous input and output power buck boost converter

Online: 24 November 2019 (14:57:25 CET)

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Preprint ARTICLE | doi:10.20944/preprints202106.0106.v1

Eﬀects of Linear Central Potential Induced by Lorentz Symmetry Violation framework and Cornell-type Non-electromagnetic Potential on Spin-0 Scalar Particles

Faizuddin Ahmed

Subject: Physical Sciences, Theoretical Physics Keywords: Lorentz symmetry violation; Relativistic wave-equations; scalar potential; electric & magnetic ﬁeld; biconﬂuent Heun’s equation

Online: 3 June 2021 (11:39:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0435.v1

Vector Potential, Magnetic Field, Mutual Inductance, Magnetic Force, Torque and Stiffness Calculation between Current-Carrying Arc Segments with Inclined Axes in Air

Slobodan Babic

Subject: Physical Sciences, Applied Physics Keywords: Magnetic vector potential; magnetic field; mutual inductance; magnetic force; torque; stiffness

Online: 24 September 2021 (12:56:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202012.0223.v1

Three-Dimensional Numerical Visualization And Simulation of Multiphysics in Point Source Dc Magnetometric Resistivity Method

Wenlong Gao, Lei Zhou, Liangjun Yan

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: MMR; abnormal potential method; modified Biot-Savart law; finite difference method; three-dimensional visualization simulation

Online: 9 December 2020 (12:11:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202106.0154.v1

Eﬀects of Lorentz Symmetry Breaking and External Potential on a Relativistic Scalar Particle

Faizuddin Ahmed

Subject: Physical Sciences, Particle And Field Physics Keywords: Lorentz symmetry violation; Relativistic wave-equations; scalar potential; electric & magnetic ﬁeld; biconﬂuent Heun’s Eqiuation

Online: 7 June 2021 (08:47:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0051.v1

Linear Conﬁnement of a Relativistic Spin-0 scalar Particle under Lorentz Symmetry Violation Eﬀects

Faizuddin Ahmed

Subject: Physical Sciences, Acoustics Keywords: Lorentz symmetry violation; Relativistic wave-equations; bound states solutions; linear confining potential; electric & magnetic ﬁeld; biconﬂuent Heun’s equation

Online: 2 June 2021 (08:24:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0653.v1

Role of TRP Channels in Shaping Gut Microbiome

Ravinder Nagpal, Santosh Kumar Mishra, Gagan Deep, Hariom Yadav

Subject: Medicine And Pharmacology, Gastroenterology And Hepatology Keywords: Intestinal microflora; Microbiota; Pain; Transient Receptor Potential; TRP channels; TRPA1; TRPV1

Online: 26 July 2020 (18:02:33 CEST)

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Preprint BRIEF REPORT | doi:10.20944/preprints202012.0309.v2

On a Linearly Damped 2 Body Problem

Alain Haraux

Subject: Physical Sciences, Mathematical Physics Keywords: gravitation; singular potential; global solutions; spiraling orbit

Online: 16 December 2020 (10:09:41 CET)

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Preprint ARTICLE | doi:10.20944/preprints202001.0345.v2

Generation of the Stream of Consciousness by Neuronal Synaptic Interaction

Andrew Duggins

Subject: Biology And Life Sciences, Biophysics Keywords: stream of consciousness; quantum mechanics; decoherence theory; synaptic transmission; spike; action potential; neural code; neural correlate of consciousness

Online: 4 March 2020 (04:54:40 CET)

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Preprint ARTICLE | doi:10.20944/preprints201911.0103.v1

The Halogen-Bond Nature in Noble Gas-Dihalogen Complexes from Scattering Experiments and Ab-Initio Calculations

Francesca Nunzi, Benedetta Di Erasmo, Francesco Tarantelli, David Cappelletti, Fernando Pirani

Subject: Chemistry And Materials Science, Physical Chemistry Keywords: cross sections; molecular beam scattering; charge trasfer; coupled cluster; excited states; ionization potential; electron affinity; interaction potential; stereoselectivity

Online: 10 November 2019 (09:53:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202109.0239.v1

Upper-Bound General Circulation of the Ocean: a Theoretical Exposition

Hsien-Wang Ou

Subject: Physical Sciences, Fluids And Plasmas Physics Keywords: general ocean circulation; Sverdrup dynamics, potential vorticity homogenization; thermal/dynamical coupling; upper-bound circulation

Online: 14 September 2021 (12:32:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0066.v1

Eﬀects of Coulomb Central Potential Induced by Lorentz Symmetry Breaking on Relativistic Quantum Oscillator

Faizuddin Ahmed

Subject: Physical Sciences, Quantum Science And Technology Keywords: Lorentz symmetry violation; Relativistic wave-equations: bound states solutions; scalar potential; electric & magnetic ﬁeld; biconﬂuent Heun’s equation

Online: 2 June 2021 (10:15:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201911.0056.v1

Strange Stars Models in the Color-Flavor Locked State

Manuel Malaver, Hamed Daei Kasmaei

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: color-flavor-locked phase; gravitational potential; adjustable parameter; anisotropy; strange matter

Online: 6 November 2019 (06:56:23 CET)

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Working Paper ARTICLE

Simultaneous Decoding of Eccentricity and Direction Information for a Single-Flicker SSVEP BCI

Jingjing Chen, Alexander Maye, Andreas K. Engel, Yijun Wang, Xiaorong Gao, Dan Zhang

Subject: Computer Science And Mathematics, Other Keywords: steady-state visual evoked potential; brain-computer interface; direction; eccentricity; canonical correlation analysis

Online: 15 October 2019 (12:21:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0408.v2

Issues and Potential Solutions to the Clean Heating Project in Rural Gansu

Dehu Qv, Xiangjie Duan, Jijin Wang, Caiqin Hou, Gang Wang, fengxi zhou, Shaoyong Li

Subject: Engineering, Automotive Engineering Keywords: rural clean heating project; rural Gansu; sustainability; potential solutions; benchmarking

Online: 23 June 2021 (11:23:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202205.0200.v1

The Membrane Potential Has a Primary Key Equation

Hirohisa Tamagawa, Toi Nakahata, Ren Sugimori, Bernard Delalande

Subject: Biology And Life Sciences, Biophysics Keywords: membrane potential; Nernst equation; ion adsorption; surface charge; surface potential

Online: 16 May 2022 (08:12:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202205.0327.v1

Spacetime as a Whole

Alireza Jamali

Subject: Physical Sciences, Space Science Keywords: Wave-black hole duality; nonmetricity; corrections to gravitational potential; minimum gravitational potential; geometry of implicit line elements; corrected Schwarzschild metric; energy-momentum tensor of spacetime; wavefunction of a black hole; Hamiltonian dynamics of a manifold; tensor Poisson bracket

Online: 24 May 2022 (09:30:41 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0529.v2

From Nernst to Bernstein and Beyond

Bernard Delalande, Hirohisa Tamagawa, Vladimir Matveev

Subject: Biology And Life Sciences, Biophysics Keywords: membrane potential; Nernst; Bernstein; action potential; propagation; theory

Online: 9 September 2020 (09:24:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202005.0426.v1

Terrestrial Laser Scanning Intensity Captures Diurnal Variation in Leaf Water Potential

Samuli Junttila, Teemu Hölttä, Eetu Puttonen, Masato Katoh, Mikko Vastaranta, Harri Kaartinen, Markus Holopainen, Hannu Hyyppä

Subject: Biology And Life Sciences, Anatomy And Physiology Keywords: leaf water potential; lidar intensity; terrestrial laser scanning; diurnal variation; leaf water content; drought; tree health; plant water dynamics

Online: 26 May 2020 (08:26:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0407.v2

Bifurcation of Solutions of Ornstein-Zernike Equation in the Gas-Liquid Coexistence Region of Simple Fluids

S.V.G. MENON

Subject: Physical Sciences, Condensed Matter Physics Keywords: Ornstein-Zernike equation; bifurcation of solutions; fold bifurcation points; liquid-vapor phase transition; coupling parameter expansion; Lennard-Jones potential

Online: 23 February 2024 (13:36:25 CET)

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Working Paper ARTICLE

Self-Organized PT-Symmetry of Exciton-Polariton Condensate in a Double-Well Potential

Panayotis Kalozoumis, David Petrosyan

Subject: Physical Sciences, Acoustics Keywords: exciton-polaritons; PT-symmetry; double-well potential; Bose-Einstein condensates

Online: 5 July 2021 (13:21:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202011.0616.v1

In Silico Assessment of Class I Antiarrhythmic Drugs Effects on Pitx2-induced Atrial Fibrillation: Insights from Populations of Electrophysiological Models of Human Atrial Cells and Tissues

Jieyun Bai, Yijie Zhu, Andy Lo, Meng Gao, Yaosheng Lu, Jichao Zhao, Henggui Zhang

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: action potential; atrial fibrillation; in silico model; population of models; Class I antiarrhythmic drugs; flecainide; disopyramide; quinidine; propafenone; Pitx2

Online: 24 November 2020 (13:28:26 CET)

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Working Paper ARTICLE

Vibrational Excitation Cross Section by Positron Impact. A Wavepacket Dynamics Study

Luis A. Poveda, Marcio T. do N. Varella, José R. Mohallem

Subject: Physical Sciences, Atomic And Molecular Physics Keywords: positron; model potential; wavepacket propagation; vibrational cross section

Online: 7 September 2021 (12:00:07 CEST)

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Preprint SHORT NOTE | doi:10.20944/preprints202002.0166.v1

The Correlation between Rotational Gravity and Magnetic Field of Celestial Body

Ying-Qiu Gu

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: Earth magnetic field; celestial magnetic field; magnetic dipole; Clifford algebra; Dirac equation; spin-gravity coupling potential; curved space-time

Online: 13 February 2020 (10:48:46 CET)

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The magnetic field of the earth plays an important role in the ecosystem, and the magnetic field of celestial bodies is also important in the formation of cosmic large-scale structures, but the origin and evolution of the celestial magnetic field is still an unresolved mystery. Many hypotheses to explain the origin have been proposed, but there are some insurmountable difficulties for each one. At present, the theory widely accepted in scientific society is the dynamo model, it says that, the movement of magnetofluid inside celestial bodies, which can overcome the Ohmic dissipative effect and generate persistent weak electric current and macroscopic magnetic field. However, this model needs an initial seed magnetic field, and the true values of many physical parameters inside the celestial body are difficult to obtain, and there is no stable solution to the large range of fluid motion. These are all difficulties for the dynamo model. Furthermore, it is difficult for the dynamo to explain the correlation between the dipole magnetic field and angular momentum of a celestial body. In this paper, by calculating the interaction between spin of particles and gravity of celestial body according to Clifford algebra, we find that a rotational celestial body provides a field $\Omega^\alpha$ for spins, which is similar to the magnetic field of a dipole, and the spins of charged particles within the celestial body are arranged along the flux line of $\Omega^\alpha$, then a macroscopic magnetic field is induced. The calculation shows that the strength of $\Omega^\alpha$ is proportional to the angular momentum of the celestial body, which explains the correlation between the magnetic intensity and angular momentum. The results of this paper suggest that further study of the effects of internal variables such as density, velocity, pressure and temperature of a celestial body on $\Omega^\alpha$ may provide some new insights into the origin and evolution of celestial magnetic field.

Preprint REVIEW | doi:10.20944/preprints202301.0034.v1

Exploring Novel Therapeutic Targets in the Common Pathogenic Factors in Migraine and Neuropathic Pain

János Tajti, Délia Szok, Anett Csáti, Ágnes Szabó, Masaru Tanaka, And László Vécsei

Subject: Medicine And Pharmacology, Neuroscience And Neurology Keywords: migraine; neuropathic pain; calcitonin gene-related peptide (CGRP); kynurenine; glia; cytokines; neuroinflammation; transient receptor potential (TRP) ion channels; endocannabinoids

Online: 4 January 2023 (01:53:45 CET)

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Preprint ARTICLE | doi:10.20944/preprints202205.0178.v1

The Entropic Potential of Events in Deterministic and Indeterministic Systems

Mark Zilberman

Subject: Physical Sciences, Thermodynamics Keywords: entropy; event; deterministic system; indeterministic system; entropic potential of an event

Online: 13 May 2022 (04:38:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202312.1158.v1

An Assessment of Urban Wind Potential and the Stakeholders Involved in Energy Decision-Making

Alexander Vallejo Díaz, Idalberto Herrera Moya, Edwin Garabitos Lara, Cándida K. Casilla Victorino

Subject: Environmental And Earth Sciences, Sustainable Science And Technology Keywords: urban wind energy; renewable energy; RACI matrix; energy potential, small wind turbines, Dominican Republic

Online: 15 December 2023 (08:57:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202205.0122.v1

Series with Binomial-Like Coefficients for the Investigation of Fractal Structures Associated with the Riemann Zeta Function

Igoris Belovas, Martynas Sabaliauskas, Lukas Kuzma

Subject: Computer Science And Mathematics, Computational Mathematics Keywords: Riemann zeta function; fractal structures; numerical algorithms

Online: 10 May 2022 (03:01:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201911.0230.v1

Characteristics of the Concentric Eyewall Structure of Super Typhoon Muifa during Its Formation and Replacement Processes

Tonggui Bo, Yudi Liu, Dawei Li, Lang Huang, Yi Yu

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: concentric eyewall; typhoon; eyewall replacement; hydrometeor; potential vortex

Online: 19 November 2019 (10:18:02 CET)

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To explore the characteristics of the concentric eyewall of a typhoon during its formation and replacement processes, with Super Typhoon Muifa in 2011 as the example case, the Weather Research and Forecast (WRF) mode was used to carry out a numerical simulation to reproduce the entire formation and replacement processes of the concentric eyewall. The physical quantities such as the tangential wind speed, radar echo, radial wind speed, vertical wind speed, and potential vortex were diagnosed and analyzed. The results of the analysis show that the outward expansion of the isovelocity in the lower troposphere was the early signal of the formation of the outer eyewall. After the outer eyewall formed, there was a center of second-highest tangential wind speed in the corresponding area. The second-highest wind speed increased as the strength of the outer eyewall increased, and the position of the second-highest wind speed center was retracted with the retraction of the outer eyewall. The tangential wind speed of the moat area was smaller than that corresponding to the concentric eyewall and this feature gradually disappeared with the increase of the height. The echo in the moat area was weak, and this characteristic was particularly evident when the moat area was relatively wide and the outer eyewall was relatively strong. With the formation and development of the outer eyewall, the intensity of the inflow in the boundary layer corresponding to the inner eyewall was reduced, the intensity of the outflow in the upper layers declined, and the intensities of the inflow and outflow corresponding to the outer eyewall were enhanced. After the second outer eyewall matured, there was a significant inflow in the upper layer of the moat area. Once the outer eyewall formed, a large amount of hydrometeors appeared in the corresponding area, and there was a strong ascending motion inside that area. The strength of the ascending motion and the content of hydrometeors increased as the outer eyewall increased. When the moat area was relatively wide, the divergent airflow generated by the developed outer eyewall in the upper layer would produce a significant descending motion in the moat area.

Preprint ARTICLE | doi:10.20944/preprints202208.0122.v1

Formation of Three-Dimensional Spheres Enhances the Neurogenic Potential of Stem Cells from Apical Papilla

Mohammed Basabrain, Jialin Zhong, Haiyun Luo, Junqing Liu, Baicheng Yi, Ahmed Zaeneldin, Junhao Koh, Ting Zou, Chengfei Zhang

Subject: Biology And Life Sciences, Cell And Developmental Biology Keywords: neurogenic potential; neurites; SCAPs; sphere; stem cells

Online: 5 August 2022 (09:59:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202011.0249.v1

Computational Analysis of Generalized Zeta Functions by Using Difference Equations

Asifa Tassaddiq

Subject: Computer Science And Mathematics, Mathematics Keywords: computational analysis; difference equations; analytic number theory; generalized zeta function; plots; zeros; Taylor Series

Online: 6 November 2020 (15:52:04 CET)

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Preprint ARTICLE | doi:10.20944/preprints202207.0218.v1

A Hydrocarbon Resource Plays in Southern Pakistan´s Indus Basin

Yasir Shahzad, Rui Pena dos Reis, Maria Helena Henriques

Subject: Environmental And Earth Sciences, Geophysics And Geology Keywords: Deccan basalts; Indus Basin (Pakistan); Seismic interpretation; Hydrocarbon potential

Online: 14 July 2022 (11:43:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.1760.v1

Particle in a Markov Cube by the Non-Classical Information Entropy Space

Elias Koorambas

Subject: Physical Sciences, Theoretical Physics Keywords: Quantum confinement; Markov numbers; Quantum potential; Quantum jumps; Quantum–classical correspondence

Online: 26 June 2023 (07:29:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202002.0412.v1

Simplification of Galactic Dynamic equations

Ying-Qiu Gu

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: Galactic dynamics; Spiral structure; Bared spiral structure; Density wave; Gravitational retarded potential

Online: 27 February 2020 (16:10:59 CET)

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Most fully developed galaxies have vivid spiral structure, but the formation and evolution of spiral structure is still a mystery that is not fully understood in astrophysics. We find that the currently used equations of galactic dynamics contain some unreasonable components. In this paper, the following three working assumptions are introduced to simplify the galactic structural equations. 1. In the research of large-scale structure, the retarded potential of the gravitational field should be taken into account. The propagating time of the gravitational field from center to border is longer than the revolution periods of the stars near the center of galaxy. Newton's gravitational potential is unreasonable for such case, and the weak field and low velocity approximation of Einstein's field equation should be adopted. 2. The stars in a fully developed galaxy should be zero-pressure and inviscid fluid, and the equation of motion is different from that of ordinary continuum mechanics. Stars move along geodesics. 3. The structure of the galaxy is only related to the total mass density distribution. The equation of state of dark halo is different from that of ordinary luminous interstellar matter, so their trajectories are also very different. Dark halo and ordinary matter in galaxy are automatically separated. The total mass density distribution can be presupposed according to the observation data, and then it can be determined by comparing the solution of the equations with the observed data. These assumptions and treatments are supported by theory and observation. The variables of the equations of simplified galactic dynamics are separated from each other, and the equations are well-posed and can be solved according to a definite procedure. Therefore, this simplified dynamic equation system provides a more reasonable and practical framework for the further study of galactic structure, and can solve many practical problems. Besides, it is closely related to the study of dark energy and dark matter.

Preprint ARTICLE | doi:10.20944/preprints202111.0067.v2

Lamotrigine Attenuates Neuronal Excitability, Depresses GABA Synaptic Inhibition, and Modulates Theta Rhythms in Rat Hippocampus

Paulina Kazmierska-Grebowska, Marcin Siwiec, Joanna Ewa Sowa, Bartosz Caban, Tomasz Kowalczyk, Renata Bocian, M Bruce MacIver

Subject: Medicine And Pharmacology, Pharmacology And Toxicology Keywords: Ih current, lamotrigine, HCN channels, theta rhythm, local field potentials, IPSCs, membrane excitability, action potential, membrane resonance.)

Online: 5 November 2021 (11:31:29 CET)

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Preprint REVIEW | doi:10.20944/preprints202007.0459.v1

Development Perspective of Bioelectrocatalysis-based Biosensors

Taiki Adachi, Yuki Kitazumi, Osamu Shirai, Kenji Kano

Subject: Chemistry And Materials Science, Electrochemistry Keywords: current-potential curve; multi-enzymatic cascades; multi-analyte detection; mass-transfer-controlled amperometric response; potentiometric coulometry

Online: 20 July 2020 (08:16:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202002.0245.v1

Limiting Values and Functional and Difference Equations

N.-L. Wang, Praveen Agarwal, S. Kanemitsu

Subject: Computer Science And Mathematics, Analysis Keywords: limit values; modular relation; Lerch zeta-function; Hurwitz zetafunction; Laurent coefficients

Online: 17 February 2020 (15:10:08 CET)

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Working Paper ARTICLE

Another Train Paradox

Bernard Delalande, Hirohisa Tamagawa, Vladimir Matveev

Subject: Biology And Life Sciences, Biophysics Keywords: axon; neuron; saltatory conduction; action potential; impulse propagation; HH model

Online: 30 August 2020 (18:39:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0343.v1

Trajectory of Massive Particles around a Static Black Hole in f(R) Gravity

Surajit Mandal

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: Massive particle; Static black hole; f(R) gravity; Pseudo-Newtonian Potential

Online: 22 July 2022 (14:14:20 CEST)

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