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Preprint ARTICLE | doi:10.20944/preprints202103.0668.v1

A new Approach for Dynamic Stochastic Fractal Search with Fuzzy Logic for Parameter Adaptation

Marylu Lagunes, Oscar Castillo, Fevrier Valdez, José Soria, Patricia Melin

Subject: Computer Science And Mathematics, Computer Science Keywords: Keywords: Fractal Search; Fuzzy Logic; Parameter Adaptation; CEC´2017.

Online: 26 March 2021 (14:17:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202308.1279.v1

A Purely Entity-Based Semantic Search Approach for Document Retrieval

Mohamed Lemine SIDI, Serkan GUNAL

Subject: Computer Science And Mathematics, Information Systems Keywords: Keywords: Information Retrieval; Document Retrieval; Knowledge graphs; Entity-based Search; Entity Linking.

Online: 17 August 2023 (09:47:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201612.0040.v1

Design of Octagonal Fractal Array Antenna for Side Lobe Reduction with Morse-Thue Fractal Density Tapering Technique

V. A. Sankar Ponnapalli, V. Y. Jayasree Pappu

Subject: Engineering, Electrical And Electronic Engineering Keywords: fractal array antenna; density tapering; side lobe level

Online: 7 December 2016 (11:14:31 CET)

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Preprint ARTICLE | doi:10.20944/preprints201609.0002.v1

Fractal Dimension Based Carotid Plaque Characterization from Three-Dimensional Ultrasound Images

Ran Zhou, Mingyue Ding, Yongkang Luo, Aaron Fenster

Subject: Medicine And Pharmacology, Other Keywords: fractal dimension; carotid plaque characterization; three dimensional ultrasound; an evaluation of the vulnerability of the plaques

Online: 1 September 2016 (10:48:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201607.0048.v1

Fractal features of Fermi Blazar Light Curves

Yi Liu, Wei Cai, Junhui Fan

Subject: Physical Sciences, Chemical Physics Keywords: galaxies:blazar; light curve; simulation

Online: 18 July 2016 (10:36:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0476.v1

Metabolomics on Apple (Malus domestica) Cuticle—Search for Authenticity Markers

Kamila Bechynska, Jiri Sedlak, Leos Uttl, Vit Kosek, Petra Vackova, Vladimir Kocourek, Jana Hajslova

Subject: Chemistry And Materials Science, Food Chemistry Keywords: Malus domestica; apple cuticle; UHPLC-HRMS/MS; metabolomic fingerprints; classification models; markers; wax esters

Online: 8 April 2024 (03:04:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.1428.v1

Fractal features of muscle to quantify fatty infiltration in aging and pathology

Annamaria Zaia, Martina Zannotti, Lucia Losa, Pierluigi Maponi

Subject: Biology And Life Sciences, Aging Keywords: aging; biocomplexity; biomarkers; fractal; fatty infiltration; lacunarity; magnetic resonance imaging; muscle; sarcopenia; succolarity.

Online: 26 February 2024 (12:45:18 CET)

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Preprint BRIEF REPORT | doi:10.20944/preprints202403.0770.v1

SIRT1 Serum Concentrations in Lipodystrophic Syndromes

Luisa Salvatori, Giovanni Ceccarini, Silvia Magno, Rossella Tozzi, Savina Contini, Caterina Pelosini, Ferruccio Santini, Lucio Gnessi, Stefania Mariani

Subject: Medicine And Pharmacology, Endocrinology And Metabolism Keywords: Keywords: Lipodystrophy syndromes; SIRT1; adipose tissue; adipokines

Online: 13 March 2024 (09:53:54 CET)

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Preprint ARTICLE | doi:10.20944/preprints202101.0133.v1

Suggesting a Stochastic Fractal Search Paradigm in Combination With Artificial Neural Network for Early Prediction of Cooling Load in Residential Buildings

Hossein Moayedi, Amir Mosavi

Subject: Engineering, Automotive Engineering Keywords: Energy-efficiency; HVAC system; Neural network; Cooling load; Metaheuristic search.

Online: 8 January 2021 (10:20:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints202402.0954.v1

Fractal Dimension of Ismail’s Third Entropy with Fractal Applications to CubeSat Technologies and Education

Dr Ismail A Mageed

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: Fractal dimension; Ismail’ s third entropy; CubeSat Technologies; Education

Online: 19 February 2024 (14:31:34 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.0802.v1

An Investigation on Fractal Characteristics of the Superposition of Fractal Surfaces

Xuefei Wang

Subject: Computer Science And Mathematics, Geometry And Topology Keywords: bivariate continuous functions; fractal dimension; the Box dimension; superposition of 9 fractal surfaces

Online: 12 October 2023 (09:57:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201806.0459.v1

Fractal Structure and Non Extensive Statistics

Airton Deppman, Eugenio Megias, Debora P. Menezes, Tobias Frederico

Subject: Physical Sciences, Thermodynamics Keywords: fractal structure; non extensive statistics; Tsallis statistics; self-similarity; scale invariance

Online: 28 June 2018 (05:30:41 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0182.v1

Hybrid Genetic Algorithm and Tabu Search for Solving Preventive Maintenance Scheduling Problem for Cogeneration Plants

Khaled Alhamad, Yousif Alkhezi

Subject: Computer Science And Mathematics, Discrete Mathematics And Combinatorics Keywords: preventive maintenance; scheduling; optimization; genetic algorithm; tabu search; metaheuristic

Online: 2 April 2024 (12:56:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201702.0021.v1

Determinants of sustainable business model of companies early stage of development

Marek Jabłoński

Subject: Business, Economics And Management, Business And Management Keywords: Keywords

Online: 7 February 2017 (16:41:16 CET)

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Preprint ARTICLE | doi:10.20944/preprints202404.0353.v1

Fractal Dimension of Generalized Rényian Entropy With Potential Fractal Dimension Applications to Smart Cities

Ismail A Mageed, Ashiq Hussain Bhat

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: Fractal dimension; Generalized Ré; nyian Entropy; Koch snowflake; Sierpiniski Gasket; Information; communications Technology (ICT)

Online: 4 April 2024 (08:06:11 CEST)

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Preprint REVIEW | doi:10.20944/preprints202401.0490.v1

Review: Fractal Geometry in Precipitation

Robert Monjo, Oliver Meseguer-Ruiz

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: Precipitation; fractal; monofractal; time scaling; Hurst exponent

Online: 5 January 2024 (11:27:09 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.0815.v1

Fractal Analysis in Medical Images

Alen Pérez Labardi

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: Fractal; Cancer; Box-counting

Online: 12 October 2023 (11:56:58 CEST)

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Preprint REVIEW | doi:10.20944/preprints202403.1401.v1

Plasma Metabolite Profiling in the Search for Early-Stage Biomarkers for Lung Cancer: Some Important Breakthroughs

Jill Meynen, Peter Adriaensens, Maarten Criel, Evelyne Louis, Karolien Vanhove, Michiel Thomeer, Liesbet Mesotten, Elien Derveaux

Subject: Medicine And Pharmacology, Oncology And Oncogenics Keywords: biomarkers; lung cancer; metabolomics; NMR (nuclear magnetic resonance)

Online: 25 March 2024 (07:06:46 CET)

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Preprint ARTICLE | doi:10.20944/preprints202304.0556.v1

Effect of Premixed Ethanol Ratio Based on the Same Heating Value on the Atomization of Diesel Fuel Injected in the Cylinder

Se Hun Min, And Hyun Kyu Suh

Subject: Engineering, Mechanical Engineering Keywords: Keywords Air Emissions from Fossil Fuel Combustion; Fuel Combustion; Energy Conversion/system; Energy Systems Analysis

Online: 19 April 2023 (07:18:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0955.v5

Decaying Turbulence as a Fractal Curve

Alexander Migdal

Subject: Computer Science And Mathematics, Analysis Keywords: Turbulence; Fractal; Anomalous dissipation; Fixed point; Velocity circulation; Loop Equations

Online: 6 July 2023 (10:17:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0398.v1

General Relativity Fractal for Cosmic Web

Irina Rozgacheva

Subject: Physical Sciences, Theoretical Physics Keywords: fractal; General Relativity; exact solutions; geodetic vector; cosmic web; quasi-periodic distribution of matter; deformation tensor of space-time

Online: 29 June 2022 (08:14:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202311.0385.v1

Micro- and Nano-Roughness Separation Based on Fractal Analysis

Árpád Czifra, Erzsébet Ancza

Subject: Engineering, Mechanical Engineering Keywords: roughness; fractal; bifractal; full length scale; microtopograpy; nanoroughness; power spectral density

Online: 7 November 2023 (10:38:56 CET)

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Preprint CONCEPT PAPER | doi:10.20944/preprints202206.0068.v4

Generalizing The Mean From Hausdorff Measure and Fractal-Measures

Bharath Krishnan

Subject: Computer Science And Mathematics, Mathematics Keywords: Hausdorff Measure; Fractals; Gauge Function; Dimension Function; Set Theory

Online: 17 June 2022 (08:54:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202010.0366.v1

Operational Optimization at Signalized Metering Roundabouts Using Cuckoo Search/Local Search Algorithm

Hong Ki An, Yao Liu, Dong Sun Kim

Subject: Engineering, Automotive Engineering Keywords: Metering roundabout; Detector location; AIMSUN; Cucksoo search/Local search algorithm

Online: 19 October 2020 (10:41:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.0987.v1

Does Athletes' Respiratory Muscle Strength Affect Max VO2 Kinetics?

Gökhan Deliceoğlu, Veli O. Çakır, Banu Kabak, Halil Ibrahim Ceylan, Raul Ioan Muntean, Valentina Ștefănică

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: Respiratory; maximal inspiratory pressure; expiratory pressure; MaxVO2; athletes

Online: 18 March 2024 (09:39:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.0960.v1

Algorithm on Transform Fractal Domain AA-F

Alen Pérez Labardi

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: steganography; Cryptography; Fractal

Online: 16 October 2023 (11:00:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1003.v1

Enhanced Energy Absorption in Bioinspired Combined TPMS-Gyroid and Walled TPMS-Gyroid Lattice Structure Manufactured via Fused Filament Fabrication (FFF)

Dawit Bogale Alemayehu, Masahiro Todoh

Subject: Engineering, Mechanical Engineering Keywords: Keywords; bio-inspired; gyroid lattice, Boolean subtraction; finite element analysis; plastic plateau; densification; energy absorption; relative density; size effect

Online: 18 March 2024 (10:39:43 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0276.v1

Mathematical Incorrectnes of So Called Higuchi‘S Fractal Dimension

Dalibor Martišek

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: Higuchi’s method; Higuchi’s fractal dimension; distance; metric space

Online: 16 November 2021 (08:46:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202402.1698.v1

Efficient Solutions for Large-Scale Max-Cut Problems: A Hybrid Local Search Heuristic Approach and Comparative Analysis with Quantum Annealing

Haibo Wang, Bahram Alidaee, Lutfu Sagbansua

Subject: Business, Economics And Management, Other Keywords: hybrid heuristics; quantum annealing solver; max-cut

Online: 29 February 2024 (12:49:21 CET)

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Preprint ARTICLE | doi:10.20944/preprints202402.1125.v1

Water Quality of Eastern Mediterranean Catchments Subject to Different Environmental Pressures Employing Autonomous Unmanned Surface Vehicles (USVs)

Georgios Katsouras, Elias Dimitriou, Sotirios Karavoltsos, Stylianos Samios, Aikaterini Sakellari, Angeliki Mentzafou, Nikolaos Tsalas, Michael Scoullos

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: remote sensing; water quality; autonomous USV; inland and coastal waters; telemetric stations

Online: 20 February 2024 (11:49:48 CET)

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Preprint REVIEW | doi:10.20944/preprints202207.0130.v1

Mitochondrial Impairment: A Common Motif in Neuropsychiatric Presentation? The Link to the Tryptophan-Kynurenine Metabolic System

Masaru Tanaka, Ágnes Szabó, Eleonóra Spekker, Helga Polyák, Fanni Tóth, And László Vécsei

Subject: Medicine And Pharmacology, Psychiatry And Mental Health Keywords: Keywords: mitochondria; stress resilience; plasticity; stress; kynurenine; Alzheimer’s disease; neurodegenerative; depression; anxiety; psychiatric

Online: 8 July 2022 (03:56:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201607.0051.v1

Search for QPOs in the Light Curve of the Blazar OJ287: Preliminary Results from 2015/16 Observing Campaign

S. Zola, M. Valtonen, G. Bhatta, A. Goyal, B. Debski, A. Baran, J. Krzesinski, M. Siwak, S. Ciprini, A. Gopakumar, H. Jermak, K. Nilsson, D. Reichart, K. Matsumoto, K. Sadakane, K. Gazeas, M. Kidger, V. Piirola, F. Alicavus, K.S. Baliyan, A. Berdyugin, D. Boyd, M. Campas Torrent, F. Campos, J. Carrillo Gomez, D.B. Caton, V. Chavushyan, J. Dalessio, D. Dimitrov, M. Drozdz, A. Erdem, A. Escartin Perez, V. Fallah Ramazani, A.V. Filippenko, F. Garcia, F. Gomez Pinilla, M. Gopinathan, J.B. Haislip, J. Harmanen, G. Hurst, K.M. Ivarsen, M. Jelinek, A. Joshi, M. Kagitani, N. Kaur, N. Karaman, W.C. Keel, A.P. LaCluyze, B.C. Lee, E. Lindfors, J. Lozano De Haro, J.P. Moore, R. Naves Nogues, A.W. Neely, R.H. Nelson, W. Ogloza, S. Okano, J.C. Pandey, M. Perri, P. Pihajoki, G. Poyner, J. Provencal, T. Pursimo, A. Raj, R. Reinthal, S. Sadegi, T. Sakanoi, J.-L. Salto Gonzales, T. Schweyer, F.C. Soldan Alfaro, E. Sonbas, I. Steele, J.T. Stocke, J. Strobl, L.O. Takalo, T. Tomov, L. Tremosa Espasa, J.R. Valdes, J. Valero Perez, F. Verrecchia, J.R. Webb, M. Yoneda, M. Zejmo, W. Zheng, J. Telting, J. Saario, T. Reynolds, A. Kvammen, E. Gafton, R. Karjalainen, P. Blay

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: galaxies: active; BL Lacertae objects: individual (OJ 287); super massive black holes

Online: 18 July 2016 (10:46:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202311.1686.v1

Population Models of Epidemics with Infection Age and Vaccination Age Structure

Glenn Webb, Xinyue Zhao

Subject: Public Health And Healthcare, Health Policy And Services Keywords: Keywords: COVID-19; data; transmission; asymptomatic

Online: 27 November 2023 (08:45:36 CET)

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Preprint ARTICLE | doi:10.20944/preprints202207.0252.v1

Fractal Research for the Production of High-Strength Materials

Eunsung Jekal, Seoryeong Choi

Subject: Chemistry And Materials Science, Materials Science And Technology Keywords: fractal; SiC

Online: 18 July 2022 (08:15:16 CEST)

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Preprint REVIEW | doi:10.20944/preprints202403.0188.v1

Hox Gene Collinearity with Pulling Physical Forces Create a Hox Gene Clustering in Embryos of Vertebrates, Invertebrates, Complete or Split Clutters

Spyros Papageorgiou

Subject: Biology And Life Sciences, Biophysics Keywords: Keywords: Hox gene collinearity; temporal collinearity; Noether Theory; self similarity; double strand break; split Hox clusters; chicken limb growth.

Online: 5 March 2024 (09:11:25 CET)

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Preprint ARTICLE | doi:10.20944/preprints202209.0358.v1

Iterative Qubits Management for Quantum Search

Wenrui Mu

Subject: Computer Science And Mathematics, Information Systems Keywords: Quantum Search; Qubit Management; Iterative Search

Online: 23 September 2022 (05:25:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.1516.v1

Concept of a Satellite Cross-Calibration Radiometer for in-orbit Calibration of Commercial Optical Satellites

Medhavy Thankappan, Jon Christopherson, Simon Cantrell, Robert Ryan, Mary Pagnutti, Courtney Bright, Denis Naughton, Kathryn Ruslander, Lan-Wei Wang, David Hudson, Jerad Shaw, Shankar Nag Ramaseri Chandra, Cody Anderson

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: Keywords Cross-calibration; hyperspectral; multi-sensor interoperability; radiometric calibration

Online: 27 February 2024 (09:31:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202308.0937.v1

Challenges and Opportunities in One Health: Google Trends Search Data

Lauren Wisnieski, Karen Gruszynski, Vina Faulkner, Barbara Shock

Subject: Public Health And Healthcare, Public, Environmental And Occupational Health Keywords: Google Trends; disease prediction; Lyme disease; Lyme; Big Data; One Health; negative binomial; mixed models; zoonotic disease; tick-borne disease

Online: 11 August 2023 (11:01:40 CEST)

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Preprint ESSAY | doi:10.20944/preprints202012.0156.v1

Evidence-Based Management of Gout - A Systematic Search and Review

Md Abu Bakar Siddiq

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: gout; hyperuricemia; lesinurad; life style; prednisolone; uric acid; urate oxidase

Online: 7 December 2020 (13:10:24 CET)

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Gout is the most common form of inflammatory arthritis. Hyperuricaemia is the pre-requisite for gout and is influenced by variable modifiable and non-modifiable risk factors. Clinical features unique for gout are due to deposition of monosodium urate (MSU) crystal in articular and extra articular tissues. Among various treating agents, anti-inflammatory drugs and urate lowering therapies (ULT) are used widely and successfully, however, non-medicinal means are also effective in the disorder. In their updated guidelines, ACR (2012) and EULAR (2016) recommended both medicinal and non-medicinal approaches that could be used in treating gout, though some of the recommendations are based on lower level of evidence. Moreover, researchers’ continued effort in finding new gout managing agents appear promising, for example, role of Lesinurad in gout management (CLEAR1, CLEAR2). In this new synthesis the author is aimed to provide updated information on gout management based on a systematic review including published work within last ten years between 2008 and 2018 and for this purpose, using ‘clinical trials in gout management’ string, published worked searched in PubMed database from 1st September 2018 to 30 October 2018. Besides the recent ACR and EULAR evidence based management guidelines, the author reviewed another 91 (total 93) articles to make this new draft – 39 articles describe role of pharmacological agents and 54 describe different gout risks, pharmacokinetics/pharmacodynamics of ULT, association between raised sUA level and renal impairment, efficacy of non-pharmacological agents in reducing sUA. According to published work, anti-inflammatory agent is the most appropriate drug group in mitigating inflammatory symptoms of gout, though they often adversely affect over other vital 2 organs with impaired function. Besides ULT, uricase analogues are also found useful in non refractory gout. Since anti-inflammatory agents and ULT contraindicate in some clinical conditions, intra-articular steroid and or adrenocorticotropic hormone (ACTH) are appropriate alternatives instead. However, head-to-head comparison between different NSAIDs, NSAID and prednisolone, NSAID and colchicine are yet to perform. Use of combined anti-inflammatory preparations in gout is also based on lower level of evidence. Regarding effective maximum dose and long-standing impact of ULT on vital organs we are yet to reach a conclusion. Likewise, non-medicinal approaches are widely using in achieving target sUA level, though some of them are based on biased study outcomes and or study with inadequate power, requiring further analysis. Among non-pharmacological approaches, life-style modification, restriction of purine rich diets, avoidance of gout inciting agents are important, but inconclusive. Educating patients’ about diseases, risk factors, available treatment options and side effects from them are also important in terms of achieving sUA level, nevertheless too much counseling sometimes could be worthless.

Preprint ARTICLE | doi:10.20944/preprints201807.0049.v1

Residual Multiparticle Entropy for a Fractal Fluid of Hard Spheres

Andrés Santos, Franz Saija, Paolo V. Giaquinta

Subject: Physical Sciences, Condensed Matter Physics Keywords: residual multiparticle entropy; hard spheres; fractal dimension

Online: 3 July 2018 (13:07:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202401.2038.v1

Fractal Dimension of the Generalized Z-Entropy of The Rényian Formalism of Stable Queue with Some Potential Applications of Fractal Dimension to Big Data Analytics

Dr Ismail A Mageed

Subject: Computer Science And Mathematics, Geometry And Topology Keywords: Fractal Dimension(D), Generalized Z-Entropy, Google Earth satellite (GEs),GNU Image Manipulation, Big Data Analytics(BDAs).

Online: 29 January 2024 (14:39:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202401.0056.v1

Optimization of Greedy Randomized Adaptive Search Procedure

Ahmed Tlili, Salim Chikhi

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: Mental representation; GRASP metaheuristic; optimization

Online: 2 January 2024 (09:34:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints202108.0018.v1

Proximal Policy Optimization for Radiation Source Search

Philippe Proctor, Christof Teuscher, Adam Hecht, Marek Osiński

Subject: Physical Sciences, Radiation And Radiography Keywords: deep reinforcement learning; source search and localization; active search; gamma radiation; source parameter estimation; sequential decision making; non-convex environment}

Online: 2 August 2021 (11:14:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201608.0184.v1

Search for dynamical origin of social networks

Michail Zak

Subject: Computer Science And Mathematics, Computer Science Keywords: instability; attractors; randomness; quantum-classical hybrid

Online: 20 August 2016 (05:39:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0425.v1

An Analysis of COVID-19 in Europe Based on Fractal Dimension and Meteorological Data

Cristina Maria Pacurar, Victor Dan Păcurar, Marius Paun

Subject: Computer Science And Mathematics, Mathematical And Computational Biology Keywords: Covid-19; fractal analysis; epidemic curves; box-counting dimension; reproduction rate; global radiation; daily mean temperature

Online: 24 September 2021 (11:19:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0262.v1

Effects of Intercropping on Soil Fractal Dimension and Physicochemical Properties in the Karst Areas

Qin qin Xu, Kang ning Xiong, Yong kuan Chi

Subject: Environmental And Earth Sciences, Environmental Science Keywords: karst; Agroforestry; soil fractal dimension; soil physicochemical properties; soil nutrients

Online: 15 September 2021 (14:07:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202311.1026.v2

Relationship between Perception of Anxiety Symptoms and Quality of Life of Caregivers of Children with Autism Spectrum Disorder in a Reference Center in Amazon

Rayanne Vieira da Silva, Manuela Maria de Lima Carvalhal, Daniela Lopes Gomes

Subject: Public Health And Healthcare, Other Keywords: quality of life; anxiety; autism; caregivers

Online: 18 March 2024 (10:24:28 CET)

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Preprint REVIEW | doi:10.20944/preprints202103.0523.v1

'Copper and Bronze in Art' and the Search for Rare Corrosion Products

Gerhard Eggert

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: basic copper(II) formate; ‘Black Spots’; chalconatronite; copper(II) hydroxide; copper sulfide; curly malachite; namuwite; sodium copper(II) formate; verdigris

Online: 22 March 2021 (11:50:06 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.1367.v1

The Quality of the Structural Domain of Tuberculosis Services at Public Health Facilities in Sidama Region, Southern Ethiopia: An Institution-Based Cross-Sectional Study Design

Amanuel Yoseph, Aschalew Arega, Tebeje Shume, Million Tucha, Temesigen Debessa, Belay Birhanu, Damene Guja

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: Keywords: quality; structure; TB services; cross-sectional design; Sidama region; Ethiopia.

Online: 22 March 2024 (11:35:53 CET)

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Working Paper ARTICLE

Design and Experimental Research on Sealing Structure for a Retrievable Packer

Yang Liu, Zhanghua Lian

Subject: Engineering, Energy And Fuel Technology Keywords: Keywords: retrievable packer; sealing; height; thickness; pressure-bearing

Online: 4 September 2019 (14:37:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0896.v1

Interpolation Once Binary Search over a Sorted List

Jun-Lin Lin

Subject: Computer Science And Mathematics, Computer Science Keywords: binary search; interpolation search; interpolated binary search

Online: 15 April 2024 (08:44:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0253.v1

Theoretical Search for Gravitational Bound States of Tachyons

Charles Schwartz

Subject: Physical Sciences, Space Science Keywords: General Relativity; Schwarzschild metric; circular flows; tachyons; neutrinos; Dark Matter; black holes

Online: 15 August 2022 (08:26:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202111.0107.v1

Dealing with the Ambiguity of Glycan Substructure Search

Vincenzo Daponte, Catherine Hayes, Julien Mariethoz, Frederique Lisacek

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: Glycan structure; Knowledge representation; Pattern recognition; Ontology; Semantic web

Online: 5 November 2021 (08:34:05 CET)

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Preprint ARTICLE | doi:10.20944/preprints202107.0241.v1

Consumer Behaviour in Search of a Circular Economy

Antoni Seguí-Alcaraz

Subject: Business, Economics And Management, Accounting And Taxation Keywords: circular economy; environment; consumer

Online: 12 July 2021 (11:14:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0502.v2

Synthesis and Characterization of Multifunctional Chiral and Photoactive Organic-Inorganic Block Copolymers of Poly(methylphenylsilane) with (R)-N-(1-phenylethyl)methacrylamide, Disperse Red 1 Methacrylate and Their optical and Photophysical Properties

Km. Meenu, Dibyendu S. Bag, Rekha Lagarkha, Radha Tomar, Arvind Kumar Gupta

Subject: Chemistry And Materials Science, Organic Chemistry Keywords: Keywords: Multifunctional polymeric materials; polysilanes; chiral polymers; photoactive polymers.

Online: 26 October 2018 (12:10:41 CEST)

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Now-a-days, the thrust area of materials’ research is to develop multifunctional materials, which have multiple properties in a single functional material. We are interested to develop multifunctional polysilanes having special functional properties such as optical activity and photoluminescence (PL) properties. In this investigation, poly(methyl phenyl silane) (PMPS) was integrated with a chiral unit and a photoactive unit by in situ photopolymerization of (R)-N-(1-phenyl ethyl) methacrylamide (R-NPEMAM) and disperse red 1 methacrylate (DR1MA) monomer in the presence of PMPS. PMPS acted as a macrophotoinitiator and by UV exposure it produced macroradicals which initiated polymerization of chiral and photoactive monomers. Thus a block copolymer of PMPS-b-(R-NPEMAM-ran-DR1MA) was synthesized.The synthesized multifunctional organic inorganic hybrid polymer samples were characterized by FTIR and NMR spectroscopy. The molecular weights of the samples were measured by GPC analysis. The optical, chiroptical and photoluminescence properties were studied. The narrow band at about 1638 cm^-1 is due to C=O stretching vibration of -CONH- of the chiral unit. A wide absorption peaks at 3444 cm^-1 is the characteristic of NH trans stretching vibration of secondary amide group. The asymmetric stretching of NO₂ group appeared at 1481 cm^-1 and the characteristic peak at 1427 cm^-1 was observed due to azo (-N=N-) group stretching of DR1MA unit. The Si-Si band of PMPS appeared at about 462 cm^-1 in FTIR spectra. The optical absorbance observed at 272 nm is due to π-π* transition of aromatic ring and at 330 nm corresponds to σ-σ* transition of Si-Si bond. The other electronic absorption observed in the visible region at 475 nm corresponds to the combined contribution of n-π* and π-π* transition of DR1MA unit. The photoluminescence properties of such polymers were studied for the variation of concentration of the polymer solution and variation with excitation energy such as 275 nm, 325 nm and 475 nm in THF solvent. Such synthesized multifunctional photoactive organic-inorganic polymers having unusual optical, chiroptical and photoluminescence property may find novel optoelectronic (friend foe identification and secretive code identification) applications.

Preprint ARTICLE | doi:10.20944/preprints202202.0116.v1

Estimating the Fractal Dimensions of Vascular Networks and Other Branching Structures: Some Words of Caution

Alison K. Cheeseman, Edward R. Vrscay

Subject: Computer Science And Mathematics, Mathematics Keywords: Fractal dimension; self-similarity; box-counting method; sandbox method; fractal trees; canopies; vascular networks; branching structures

Online: 8 February 2022 (13:59:05 CET)

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Preprint ARTICLE | doi:10.20944/preprints201807.0435.v1

Towards Developing Bioresponsive, Self-Assembled Peptide Materials: Dynamic Morphology and Fractal Nature of Nanostructured Matrices

Kyle Koss, Larry Unsworth

Subject: Biology And Life Sciences, Biology And Biotechnology Keywords: Self-assembling peptides, RADA16, (RADA)4, MMP-2, Nanoscaffold, Hausdorff dimension, Fractal

Online: 23 July 2018 (21:56:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1466.v1

Investigating The Impact of Strategic Business Analysis on SMEs in Nigeria

Gbemileke T Oyeniran, Adetoun Adeleke, Adeyemi Olatunbosun, Babatunde I Adio

Subject: Business, Economics And Management, Business And Management Keywords: Keywords--- Business Analysis, SMEs, Business Strategy

Online: 25 March 2024 (11:10:16 CET)

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Preprint ARTICLE | doi:10.20944/preprints202307.0933.v1

A Conclusive Model-Fit Current-Voltage Characteristics Curves with Kink Effects

Hsin-Chia Yang, Sung-Ching Chi

Subject: Engineering, Electrical And Electronic Engineering Keywords: Keywords: kink effect, solitary wave, phonons

Online: 13 July 2023 (11:49:13 CEST)

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Preprint REVIEW | doi:10.20944/preprints202209.0168.v1

A Review of Europe's Circular Economy in the Building Sector

Cyrine Mrad, Luís Frölén Ribeiro

Subject: Engineering, Civil Engineering Keywords: Keywords: Circular economy; building sector; Europe

Online: 13 September 2022 (10:04:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202311.0077.v1

Network Reconfiguration for Loss Reduction using Tabu Search and a Voltage Drop

Dionicio Zocimo Ñaupari Huatuco, Luiz Filho, Franklin Simeon Pucuhuayla, Yuri Percy M. Rodriguez

Subject: Engineering, Electrical And Electronic Engineering Keywords: network reconfiguration; distribution system; optimization; Tabu Search; minimization; distribution system loss; OpenDSS; Python

Online: 2 November 2023 (07:01:03 CET)

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Preprint CONCEPT PAPER | doi:10.20944/preprints202104.0581.v1

A Size-Independent Revision of the Fractal Step Method for Ammonite Sutures

Katherine Marriott, John A. Chamberlain, Jr.

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: sutures; fractal geometry; ammonoid paleobiology; functional morphology; ontogeny; paleontology; ammonite; paleobiology; mesozoic; jurassic; cretaceous; cephalopods

Online: 21 April 2021 (13:09:27 CEST)

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Preprint REVIEW | doi:10.20944/preprints202308.1834.v1

Ethnomedicinal Uses, Phytochemistry, and Pharmacological Activity of the Irvingia Species

Branly-Natalien Nguena-Dongue, Boniface Pone Kamdem, Paul Keilah Lunga, Fabrice Fekam Boyom

Subject: Medicine And Pharmacology, Pharmacology And Toxicology Keywords: Keywords: Irvingia spp.; Ethnomedicinal uses; Phytochemistry; Pharmacological activity; Toxicity

Online: 28 August 2023 (09:35:56 CEST)

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Preprint REVIEW | doi:10.20944/preprints202307.0144.v1

An Updated Overview of Existing Cancer Databases and Identified Needs

Brittany Austin, Ali Firooz, Homayoun Valafar, Anna V. Blenda

Subject: Medicine And Pharmacology, Other Keywords: Keywords: Cancer; database; genomic, proteomic, lipidomic, glycomic, clinical trials.

Online: 4 July 2023 (08:37:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.1594.v1

In Vivo Absorption Spectra as Predictors of Algal Biomass and Pigment Content of the Cultured Microalgae Amphidinium carterae, Isochrysis galbana, Nephroselmis sp. and Anabaena sp.

George N. Hotos, Vlasoula Bekiari

Subject: Biology And Life Sciences, Aquatic Science Keywords: Keywords microalgae; pigments; Amphidinium; Isochrysis; Nephroselmis; Anabaena; absorption spectrum.

Online: 22 June 2023 (10:48:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202309.1531.v1

Malicious Office Macros Detection: Combined Features with Obfuscation and Suspicious Keywords

Xiang Chen, Wenbo Wang, Weitao Han

Subject: Computer Science And Mathematics, Security Systems Keywords: malicious document; VBA; macro; obfuscation; suspicious keywords; machine learning

Online: 22 September 2023 (09:12:01 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.2248.v1

The Importance of Neutrophils in Osteoarthritis: Current Concepts and Therapeutic Perspectives

Yeganeh Mehrani, Rasool Rahimi, Solmaz Morovati, Hossein Mehrani, Negar Karimi, Samaneh Ghasemi

Subject: Medicine And Pharmacology, Veterinary Medicine Keywords: Keywords: Osteoarthritis, Neutrophil, Innate Immunity, Neutrophil Extracellular Traps (NET).

Online: 31 May 2023 (12:55:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202308.0224.v1

DEVELOPING A PATIENT-CENTERED COMMUNITY-BASED MODEL FOR MANAGEMENT OF DRUG RESISTANT TUBERCULOSIS IN RURAL EASTERN CAPE: A COLLABORATIVE APPROACH OF HEALTH CARE FACILITIES, DIAGNOSTIC LABORATORIES AND RESEARCH INSTITUTIONS

LINDIWE MODEST FAYE, Carine Bokop, Sandeep Vasaikar, Teke Apalata, Ntandazo Dlatu

Subject: Medicine And Pharmacology, Epidemiology And Infectious Diseases Keywords: Keywords: Model; Drug resistance TB, Collaboration and Integration

Online: 3 August 2023 (08:17:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0319.v1

A New Type of Hydraulic Clutch with Magnetorheological Fluid: Theory and Experiment

Karol Musiałek, Ireneusz Musiałek, Karol Osowski, Artur Olszak, Aneta Mikulska, Zbigniew Kȩsy, Andrzej Kęsy, Seung-Bok Choi

Subject: Engineering, Mechanical Engineering Keywords: Keywords: magnetorheological fluid (MR); hydraulic clutch operating with MR fluid; rotating magnetic field; rotational speed; particle sizes

Online: 3 April 2024 (16:19:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202004.0249.v1

Introducing Fractal Dimension for Interlaminar Shear and Tensile Strength Assessment of Mechanically Interlocked Polymer-Metal-Interfaces

Erik Saborowski, Philipp Steinert, Axel Dittes, Thomas Lindner, Andreas Schubert, Thomas Lampke

Subject: Chemistry And Materials Science, Polymers And Plastics Keywords: polymer-metal-hybrid; surface pretreatment; mechanical interlocking; roughness evaluation; interlaminar shear strength; interlaminar tensile strength; fractal geometry; laser structuring

Online: 15 April 2020 (14:21:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201910.0237.v1

Geochemical Anomaly Separation by Statistical and Fractal Methods in the Sehezar Valley of Tonekabon – Northern Iran

Meysam Yazdani, Firouz Alinia

Subject: Environmental And Earth Sciences, Geochemistry And Petrology Keywords: Sehezar; geochemical anomaly separation; threshold; factor analysis; cluster analysis; concentration - area fractal

Online: 20 October 2019 (16:53:36 CEST)

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Sehezar area is located in southern Tonokabon in Mazandaran province, north of Iran, near the Tarom – Hashdtjin belt. The existence of granitoid masses in the region can be important in terms of the potential of mineralization. Geochemical anomaly separation from the background is one of the important steps in mineral exploration. In the past decades, geochemical anomalies have been identified by means of various methods. Some of these separation methods include: statistical analysis methods (like univariate, bivariate, multivariate statistics), spatial statistical methods and fractal and multi-fractal methods. To identify the anomalous area, 71 stream sediment samples were collected from the area and analyzed by the ICP-MS method, and then interpreted. Initially, data were normalized and afterwards, univariate analysis (threshold limit and screening (P.N) methods) was used, in which results of the probable and definite anomaly of the threshold method were confirmed by the P.N screening method. Finally, the maps of the anomal zones were drawn. Then, bivariate analysis (Pearson correlation coefficients) and multivariate analysis on normal data were performed on SPSS software, in which factor analysis and cluster analysis were used for multivariate analysis. As a result of using the factor analysis method, six factors were identified and factor maps were drawn by the Surfer software. Also, by using cluster analysis, the variables were divided into two groups. In order for a better separation of the geochemical anomaly from the background, in addition to the threshold method, the Concentration - Area fractal method was used. Here, the fractal geometry using full-logarithmic graphs of the Concentration - Area obtained is capable of separating the stairs of different sections (background, threshold, and anomaly) with respect to the angle coefficient of the Concentration - Area plot. Then, in conclusion, results of these methods were compared and investigated, and finally, the anomalies area maps of the Au, Ag, Cu, Fe, W elements were drawn by Concentration - Area fractal and threshold methods and anomalous zones were introduced.

Preprint ARTICLE | doi:10.20944/preprints202311.0783.v2

Assessing Drought Frequency and Predictive Climate Analysis in two Biosphere Reserves of Benin (West Africa)

Hubert O. Dossou-Yovo, Abdel Aziz Osseni, Sami Asir Al-Robai, Apollon D. M. T. Hegbe, Brice Sinsin

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Climate change; drought, mitigation; pendjari; predictive analysis; reserves

Online: 7 December 2023 (08:24:35 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.0321.v1

Quality and Readability of Google Search Information on HoLEP for Benign Prostate Hyperplasia

Yam Ting Ho, Jeremy Saad, Femi E Ayeni, Mohan Arianayagam, Bertram Canagasingham, Ahmed Goolam, Nicola Jeffrey, Mohamed Khadra, Raymond Ko, Nicholas Mehan, Sachinka Ranasinghe, Celi Varol, Jonathan Kam, Isaac A Thangasamy

Subject: Medicine And Pharmacology, Urology And Nephrology Keywords: Urological surgical procedures; Prostatectomy; Transurethral resection of prostate; Prostatic hyperplasia; Consumer health information, Health literacy; Health education

Online: 6 March 2024 (04:50:41 CET)

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Preprint REVIEW | doi:10.20944/preprints202401.2087.v1

Understanding and Modeling the Pathophysiology of Hydrocephalus: In Search of Better Treatment Options

Verayna Newland, Bonnie L. Blazer-Yost

Subject: Biology And Life Sciences, Neuroscience And Neurology Keywords: choroid plexus; cerebrospinal fluid; electrolyte transport; ventriculomegaly; preclinical hydrocephalic models

Online: 31 January 2024 (01:51:21 CET)

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Preprint ARTICLE | doi:10.20944/preprints202305.1456.v1

Distraction and Visual Search Characteristics of Young Drivers When Using Navigation System Displays

Tamer Yared, Patrick Patterson, Ahmad Mumani

Subject: Engineering, Safety, Risk, Reliability And Quality Keywords: Navigation System display; Distraction; Visual Search Behavior; Fixation; Dwell; Eye-tracking; Young Drivers; Night Driving; Driving Safety

Online: 22 May 2023 (03:38:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0397.v1

Improve Ubiquitination-site Prediction Using Physicochemical Properties and Machine Learning with Grid Search

Xiaoye Mo, Samuel Cho, Xia Jiang

Subject: Computer Science And Mathematics, Computer Science Keywords: ubiquitination; ubiquitination-site; PCP; protein physicochemical properties; prediction; machine learning; grid search

Online: 29 June 2022 (07:48:46 CEST)

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ABSTRACT Background Ubiquitination plays an important role in protein post-translational processes and has been found to be involved in a number of regulatory functions including proteasome degradation, DNA repair, transcription, signal transduction, endocytosis, and sorting. As the identification of ubiquitination site is critical to furthering our understanding of the mechanism of ubiquitination, various experimental and machine learning methods have been used to conduct this task. It has been an important but challenging task to improve the accuracy of ubiquitination site prediction. In this research, we explore the possibility of improving the prediction performance of machine learning by incorporating grid search in the training process. Method We developed grid search procedures for each of six widely used machine learning methods including NB, LR, DT, SVM, LASSO, and KNN, and applied them to ubiquitination site prediction using the six PCP datasets that were previously developed. For each of the ML methods, we developed a set of values for each of the tunable hyperparameters available to the method. These sets of values then can be combined to form a large grid of hyperparameter settings, and each of these settings is used in the grid search. We integrated 5-fold cross-validation in grid search to train and test ML models and applied an additional independent validation procedure by conducting a pre-training 80-20 sample split. We evaluated the performance of the six methods by comparing them side by side for each of the six datasets. We also compared the grid search results with the results that were previously published without doing grid search. To optimize the prediction performance, we trained 1.1 million ML models in total through grid search. Results We compared the overall prediction performance of these six methods, as well as their prediction performance when working with balanced vs. imbalanced data, and large-scale vs. small-scale data. From the perspective of dataset, we find that the overall performance of every PCP dataset has been significantly improved in this study compared to the previous study, with the percentage increase of the average AUC of all six datasets ranging from 7.9% (PCP-4) up to 17.0% (PCP-1). From the perspective of method, we find that three out of four methods significantly benefit from grid search comparing to their previously published non-grid search results, with the maximum AUC improvement as high as 47% (LASSO on PCP-5), 43.3% (NB on PCP-1), and 33.7% (SVM on PCP-6). SVM overall ranks number one, followed by KNN as the number two performer based on their average AUCs on all datasets. But these two also ranked the top two (KNN 76 days and SVM 15 days) in terms of the total running time that they need to do grid search. We also find that SVM, KNN, and DT tend to handle small-scale and imbalanced datasets better, while LR, and LASSO are doing well with large-scale and balanced datasets. NB is more sensitive to data imbalance while less sensitive to the size of a dataset. Conclusions Our results show that using grid search has improved the performance of ubiquitination prediction significantly. We find that the performance of a method is closely related to its hyperparameter setting and the type of data it handles. Even though SVM is on average an outperformer, none of the methods can provide the best performance for all datasets. When sufficient computing resources are well accessible, grid search is an effective way to identify both a top performing model for a machine learning method and a suitable machine learning method for a particular dataset.

Preprint ARTICLE | doi:10.20944/preprints202312.1408.v1

Fractal Evolution Characteristics of Isolation Layers in Submarine Gold Mine: A Case Study

Yin Chen, Zijun Li, Weixing Lin, Yan He, Guoqiang Wang, Renze Ou, Qi Liu

Subject: Engineering, Mining And Mineral Processing Keywords: undersea mining; isolation layer; discrete element method; fracture fractal dimension

Online: 19 December 2023 (09:01:49 CET)

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Preprint ARTICLE | doi:10.20944/preprints201911.0157.v1

Generalized Integral Inequalities for Hermite-Hadamard Type via s-Convexity on Fractal Sets

Ohud Almutairi, Adem Kilicman

Subject: Computer Science And Mathematics, Analysis Keywords: s-convex function; Hermite–Hadamard inequalities; Riemann-Liouville fractional integrals; fractal space

Online: 14 November 2019 (10:52:01 CET)

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Preprint ARTICLE | doi:10.20944/preprints201909.0272.v1

Generalized Integral Inequalities for Hermite-Hadamard Type via s-Convexity on Fractal Sets

Ohud Almutairi, Adem Kilicman

Subject: Computer Science And Mathematics, Analysis Keywords: s-convex function; hermite–hadamard inequalities; riemann-liouville fractional integrals; fractal space

Online: 24 September 2019 (12:07:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202211.0474.v1

Combining Semi-targeted Metabolomics and Machine Learning to Identify Metabolic Alterations in Serum and Urine of Hospitalized Patients with COVID-19

Gerard Baiges-Gaya, Simona Iftimie, Helena Castañé, Elisabet Rodríguez-Tomàs, Andrea Jiménez-Franco, Ana F. López-Azcona, Antoni Castro, Jordi Camps, Jorge Joven

Subject: Medicine And Pharmacology, Endocrinology And Metabolism Keywords: Keywords: biomarkers; COVID-19; machine learning; metabolomics; SARS-CoV-2.

Online: 25 November 2022 (08:05:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints202010.0395.v1

A Way Forward To Promote The Farming Contracts Between Firms And Farmers In Cultivation Productions: A CASE STUDY Of VIETNAM

Nguyen Van Song, Vu Ngoc Huyen, Nguyen Thi Thuy, Dinh Van Tien, Thai Van Ha, Nguyen Xuan Diep, Vuong Thi Khanh Huyen

Subject: Business, Economics And Management, Economics Keywords: Keywords: farm contracts, firms, farmers, cultivation production, Thai Binh.

Online: 19 October 2020 (15:51:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0626.v1

Spatial and Temporal Spread of the Coronavirus Pandemic using Self Organizing Neural Networks and a Fuzzy Fractal Approach

Patricia Melin, Oscar Castillo

Subject: Computer Science And Mathematics, Computer Science Keywords: Coronavirus; Spatial Similarity; Fractal Theory; Neural Networks; Fuzzy Logic.

Online: 25 June 2021 (15:55:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0372.v1

Study of the Carbochlorination Process with Cacl₂ and Water Leaching for the Extraction of Li, Co, and Ni From Spent Lithium-Ion Batteries

Yarivith C. González, Lorena Alcaraz, Francisco J. Alguacil, Lucía Barbosa, Jorge González, Félix A. A. López

Subject: Chemistry And Materials Science, Applied Chemistry Keywords: Keywords carbochlorination; spent lithium-ion batteries; circular economy; recycle; LiCl.

Online: 25 October 2022 (02:05:51 CEST)

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Preprint REVIEW | doi:10.20944/preprints202403.1133.v1

The Role of Histology in Forensic Investigations

Edda Emanuela Guareschi, Gemma Lauren Kelleher, Paola Annarosa Magni

Subject: Biology And Life Sciences, Anatomy And Physiology Keywords: Keywords; autopsy; death; entomology; legal; medicine; postmortem

Online: 20 March 2024 (04:44:23 CET)

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Preprint ARTICLE | doi:10.20944/preprints202401.0301.v1

Immunological Response against Breast Lineage Cells Transfected with Human Papillomavirus (HPV)

Daffany Luana dos Santos, Bianca de França São Marcos, Georon Ferreira De Sousa, Leonardo Carvalho de Oliveira Cruz, Bárbara Rafaela da Silva Barros, Mariane Cajuba de Britto Lira Nogueira, Talita Helena de Araújo Oliveira, Anna Jéssica Duarte Silva, Vanessa Emanuelle Pereira Santos, Cristiane Moutinho Lagos De Melo, Antonio Carlos De Freitas

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: Keywords: oncogenes; MDA-MB-231; triple-negative.

Online: 4 January 2024 (03:06:53 CET)

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Preprint ARTICLE | doi:10.20944/preprints202305.0582.v1

Community Readiness in Implementing Sustainable Tourism on Small Islands: Evidence from Lombok, Indonesia

Rosiady Husaenie Sayuti

Subject: Social Sciences, Tourism, Leisure, Sport And Hospitality Keywords: Keywords: Sustainable Tourism; community preparedness; Lombok; Indonesia

Online: 9 May 2023 (07:26:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0392.v1

The Effect of Giving Avocado Leaf Boiled Water on Lowering Blood Pressure in the Elderly with Hypertension in the Work Area Gambut Health Center

Khusnul Mar'iyah, Aman Rohman, Ismul Fajar, Chandra Negara

Subject: Medicine And Pharmacology, Internal Medicine Keywords: Keywords: Hypertension; Avocado leaves; Blood pressure; seniors

Online: 26 October 2022 (02:13:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0466.v1

Analysis of the virulence and inflammatory markers elicited by Enteroaggregative Escherichia coli isolated from clinical and non-clinical sources in an experimental infection model, India

Vinay Modgil, ChanderDeo Narayan, Harpreet Kaur, Vivek kumar Yadav, Naveen Chaudhary, Vishal Kant, Balwinder Mohan, Alka Bhatia, Neelam Taneja

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: Keywords: Enteroaggregative Escherichia coli, virulence, inflammatory markers, Phylogeny, Multiplex PCR.

Online: 29 August 2022 (04:49:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202312.1168.v1

Search for Novel Phases in Y-Ba-Cu-O Family

Danijel Djurek

Subject: Physical Sciences, Condensed Matter Physics Keywords: thermo-acoustic resonator; delafossites; spin-charge separation; spinons; holons

Online: 19 December 2023 (04:46:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints202309.1273.v1

Facial Emotions Detection using an Efficient Neural Architecture Search Network

Usman Islam, Rabbia Mahum, AdulMalik AlSalman, Mohamed Sharaf, Haseeb Hassan, Bingding Huang

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: Facial Emotion Detection; Deep Learning; Classification; Neural Architecture Search Network

Online: 20 September 2023 (03:36:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202308.0955.v1

Dual Neighborhoods Search for Solving The Minimum Dominating Tree Problem

Ze Pan, Xinyun Wu, Caiquan Xiong

Subject: Computer Science And Mathematics, Data Structures, Algorithms And Complexity Keywords: Meta-heuristic; Dominating tree; Dual neighborhoods; Fast neighborhood evaluation; Optimization

Online: 14 August 2023 (09:13:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.0309.v1

A Machine Learning Python-based Search Engine Optimization Audit Software

Konstantinos I. Roumeliotis, Nikolaos D. Tselikas

Subject: Computer Science And Mathematics, Software Keywords: search engine optimization; seo techniques; python seo tool; machine learning seo

Online: 5 June 2023 (10:38:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0385.v1

Stochastic Thermal Load Dispatch Employing Opposition-based Greedy Heuristic Search

Manmohan Singh, JS Dhillon

Subject: Engineering, Electrical And Electronic Engineering Keywords: fuzzy theory; heuristic search; stochastic economic load dispatch; risk analysis

Online: 26 July 2022 (05:21:14 CEST)

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Preprint CONCEPT PAPER | doi:10.20944/preprints202107.0533.v1

In Search of a Social Master Frame for Energy Transition

Giorgio Osti

Subject: Business, Economics And Management, Accounting And Taxation Keywords: energy; transition; socialisation; meta frame; master frame

Online: 23 July 2021 (10:03:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0660.v1

The Search for the Universality Class of Metric Quantum Gravity

Riccardo Martini, Alessandro Ugolotti, Omar Zanusso

Subject: Physical Sciences, Acoustics Keywords: quantum gravity; universality; asymptotic safety

Online: 26 April 2021 (12:08:28 CEST)

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Preprint REVIEW | doi:10.20944/preprints201807.0606.v1

Mechanisms of Protein Search for Targets on DNA: Theoretical Insights

Alexey A. Shvets, Maria P. Kochugaeva, Anatoly B. Kolomeisky

Subject: Chemistry And Materials Science, Theoretical Chemistry Keywords: protein-DNA interactions; facilitated diffusion; protein target search; discrete-state stochastic models

Online: 31 July 2018 (05:39:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.1317.v1

On the Relationship between the Fractal Dimension of Geomagnetic Variations at Altay and the Space Weather Characteristics

Alexey Gvozdarev, Roman Parovik

Subject: Environmental And Earth Sciences, Geophysics And Geology Keywords: Higuchi fractal dimension; geomagnetical variation; AE-index; solar wind; Altay

Online: 19 June 2023 (10:48:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0139.v1

Six Fractal Codes of Biological Life:perspectives in Exobiology, Cancers Basic Research and Artificial Intelligence Biomimetism Decisions Making

Jean Claude Perez

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: /

Online: 7 September 2018 (13:30:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0622.v1

An Extensible and Modular Design and Implementation of Monte Carlo Tree Search for the JVM

Larkin Liu, Jun Tao Luo

Subject: Computer Science And Mathematics, Information Systems Keywords: Monte Carlo Tree Search, Software Design, Markov Decision Process

Online: 28 July 2021 (10:29:08 CEST)

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Preprint REVIEW | doi:10.20944/preprints202401.0778.v1

Perspectives on Microbiome Therapeutics in Infectious Diseases: A Comprehensive Approach beyond Immunology and Microbiology

Hoonhee Seo, Ho-Yeon Song

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: Keywords: human microbiome; infectious disease; resistance; tolerance; cooperative defense system

Online: 10 January 2024 (10:05:29 CET)

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