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Preprint ARTICLE | doi:10.20944/preprints202406.1664.v1

Dynamic Models of Mechanical Seals for Turbomachinery Application

Renat Badykov, Sergei Falaleev, Maxim Benedyuk, Dmitriy Diligenskiy

Subject: Engineering, Mechanical Engineering Keywords: mechanical seal; stiffness; damping; dynamic model; rotor vibration

Online: 24 June 2024 (08:50:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1892.v1

Attention-Linear Trajectory Prediction

Baoyun Wang, Lei He, Linwei Song, Rui Niu, Ming Cheng

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: Trajectory Prediction; Linear; self-Attention; Autonomous Driving

Online: 27 August 2024 (10:25:48 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/preprints201812.0064.v1

Inchoative Discovery of Plausible (Un)explored Synergistic Combinatorial Biological Hypotheses for Static/Time Series Wnt Measurements via Ranking Search Engine : BioSearch Engine Design

Shriprakash Sinha

Subject: Biology And Life Sciences, Other Keywords: combinatorial search forest; sensitivity analysis; support vector ranking algorithm; unknown biological hypotheses; Wnt pathway; PORCN-WNT inhibitors; ETC-1922159; Sobol indices; Hilbert Schmidt independence criterion indices (HSIC); F-divergence (Fdiv); systems biology

Online: 5 December 2018 (07:52:17 CET)

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\textsc{Background} Often, in biology, we are faced with the problem of exploring relevant unknown biological hypotheses in the form of myriads of combination of factors that might be affecting the pathway under certain conditions. Currently, a major problem in biology is to cherry pick the combinations based on expert advice, literature survey or guesses for investigation. The search and wet lab testing of these combinations costs a lot in terms of time, investment and energy. In a recent development of the PORCN-WNT inhibitor ETC-1922159 for colorectal cancer, a list of down-regulated genes were recorded in a time buffer after the administration of the drug. The regulation of the genes were recorded individually but for a majority, it is still not known which higher ($\geq 2$) order combinations might be playing a greater role in the pathway. \textsc{Results} The pipeline provides a prioritised list of important $2^{nd}$ order combinations of a range of family of genes involved in the Wnt pathway. More specifically, it reveals the various unexplored FZD-WNT combinations that have been untested till now in the pathway. In relation to ETC-1922159 affected combinations, the down-regulation of LGR-RNF family after the drug treatment is evident in these rankings as it takes bottom priorities for LGR5-RNF43 combination. The LGR6-RNF43 takes higher ranking than LGR5-RNF43, indicating that it might not be playing a greater role as LGR5 during the Wnt enhancing signals. These rankings confirm the efficacy of the proposed search engine design. \textsc{Conclusion} A pipeline has been developed to prioritise an $n^{th}$ order combination of factors that affect a signaling pathway. It takes into account the sensitivity indices computed from variance based (SOBOL) and density-kernel based (HSIC) methods to estimate the influence of each factor or combination of factors. These are then fed as feature vectors into a powerful support vector ranking algorithm that produces a ranked list of the interactions/combinations.

Preprint REVIEW | doi:10.20944/preprints202402.0641.v1

Plant-Derived Bioactive Compounds: Exploring Neuroprotective, Metabolic, and Hepatoprotective Effects for Health Promotion and Disease Prevention

Rosa Direito, Sandra Maria Barbalho, Bruno Sepodes, Maria Eduardo Figueira

Subject: Biology And Life Sciences, Food Science And Technology Keywords: by-products; berries; artichoke; grapevine; gooseberry; polygonoideae plants; olive oil; inflammation

Online: 12 February 2024 (07:41:38 CET)

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Preprint ARTICLE | doi:10.20944/preprints202407.2557.v1

Exploring Social Participation Among Adults with Spinal Cord Injury During the Second Wave of the COVID-19 Pandemic in Canada

Noémie Fortin-Bédard, Naomie-Jade Ladry, David Bouchard, Caroline Rahn, Jaimie Borisoff, Shane N. Sweet, Kelly P. Arbour-Nicitopoulos, François Routhier, Krista L. Best

Subject: Public Health And Healthcare, Physical Therapy, Sports Therapy And Rehabilitation Keywords: COVID-19; Spinal Cord Injury; Manual Wheelchair; Social Participation; Rehabilitation; Social Support

Online: 31 July 2024 (15:19:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0507.v1

BioSearch Engine Design : R Code elucidation into the mechanics of search engine that reveals unexplored/ untested combinatorial biological hypotheses in silico, using ETC-1922159 data.†

Shriprakash Sinha

Subject: Computer Science And Mathematics, Mathematical And Computational Biology Keywords: BioSearch Engine Designm, ETC-1922159, Ranking, Combinatorial forest space, Sensitivity analysis, Support Vector Machine, Colorectal Cancer

Online: 26 September 2018 (10:59:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.0049.v1

Numerical Investigation and Efficiency Analysis of Engine-Airframe Integration High speed Vehicle based on Fragment Computation

Lili Chen, Jianxia Liu, Juntao Zhang, Peng Chen, Kai Zhou, Anping Wu, Lijun Jia

Subject: Engineering, Aerospace Engineering Keywords: Efficiency Analysis; High speed vehicle; Fragment Computation; Reaction; Pressure distribution

Online: 1 February 2024 (11:29:27 CET)

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Preprint ARTICLE | doi:10.20944/preprints202405.1793.v1

A Secure Rubber Supply Chain Management System Based on Hyperledger Fabric Blockchain: A Use Case in Cambodia

Ratanak Keo, Muhammad Firdaus, Kyung-hyune Rhee

Subject: Computer Science And Mathematics, Information Systems Keywords: blockchain; rubber supply chain management; traceability; sustainability; security; privacy-preserving

Online: 28 May 2024 (08:10:44 CEST)

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Conventional traceability systems in Cambodian agriculture, such as Rubber Supply Chain Management (RSCM), often struggle to provide timely data and fair market prices, leading to mistrust among stakeholders, exploitation by intermediaries, and hindering progress towards ethical sourcing and sustainable practices. This research aims to showcase the potential of integrating blockchain technology, the Internet of Things (IoT), the InterPlanetary File System (IPFS), and Differential Privacy (DP) methods to empower Cambodian rubber farmers. By enhancing transparency, facilitating fair pricing, and promoting sustainable methods in the rubber industry, this integrated approach leverages Hyperledger Fabric (HLF) to create a decentralized and secure system for tracking rubber from its source to the end consumer. Integration with IPFS ensures secure and easily accessible data storage, further enhancing the system’s reliability. Additionally, the implementation of differential privacy techniques safeguards confidential data during information sharing among farmers and supply chain stakeholders, minimizing potential privacy concerns. This comprehensive system encourages consumers to make ethical and sustainable alternative options by providing accessible information on harvesting methods, processing procedures, labor conditions, and environmental impacts. The potential benefits extend beyond Cambodia, serving as a model for other developing countries aiming to modernize and enhance the agricultural distribution networks. Our results show that transaction send rates (TPS) and throughput in systems with and without differential privacy grow with increased transaction volumes. However, the system without differential privacy achieves greater scalability and efficiency above a certain threshold. However, it offers a slightly reduced latency, reflecting a trade-off between privacy and performance efficiency in blockchain-based agricultural traceability systems.

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/preprints202406.0678.v1

Optimization Of The Search For Neuroprotectors Among Bioflavonoids

Igor Belenichev, Victor Ryzhenko, Olena Popazova, Nina Bukhtiyarova, Nadia Gorchakova, Valentyn Oksenych, Oleksandr Kamyshnyi

Subject: Medicine And Pharmacology, Medicine And Pharmacology Keywords: informational technologies; multiple sclerosis; virtual screening; bioflavonoids; neuroprotection

Online: 11 June 2024 (11:07:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1467.v1

Localized Crop Classification by NDVI Time Series Analysis of Remote Sensing Satellite Data; Applications for Mechanization Strategy and Integrated Resources Management

Hafiz Md-Tahir, Hafiz Sultan Mahmood, Muzammil Husain, Ayesha Khalil, Muhammad Shoaib, Mahmood Ali, Muhammad Mohsin Ali, Muhammad Tasawar, Yasir Ali Khan, Usman Khalid Awan, Muhammad Jehanzeb Masud Cheema

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: Remote sensing; Geographical information system; Vegetation index; LULC classification; Agricultural mechanization; Strategic planning; Resources management; Artificial intelligence algorithms; Crop phenology, Satellite data; Precision agriculture

Online: 18 July 2024 (11:28:24 CEST)

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Preprint REVIEW | doi:10.20944/preprints202407.0218.v2

Non-invasive Techniques for Monitoring and Fault Detection in Internal Combustion Engines: A Systematic Review

Norah Nadia Sánchez Torres, Jorge Gomes Lima, Joylan Nunes Maciel, Mario Gazziro, Abel Cavalcante Lima Filho, Fabiano Salvadori, Oswaldo Hideo Ando Junior

Subject: Engineering, Control And Systems Engineering Keywords: Proknow-C; Methodi Ordinatio; Non-invasive diagnostics; Predictive technologies; Predictive maintenance; Real-time monitoring; Engine engineering; Fault analysis.

Online: 9 July 2024 (08:48:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.1268.v1

Is Water the Engine of Protein Folding?

Marco Campanile, Giuseppe Graziano

Subject: Biology And Life Sciences, Biophysics Keywords: water; globular proteins; folding; hydrophobic effect

Online: 17 September 2024 (08:16:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0657.v1

Impact of Alcalase Hydrolysis and Simulated Gastrointestinal Digestion on the Release of Bioactive Peptides From Erythrina edulis (Chachafruto) Proteins

Jessica L. Correa, Jose Edgar Zapata, Blanca Hernández-Ledesma

Subject: Biology And Life Sciences, Food Science And Technology Keywords: Erythrina edulis; enzymatic hydrolysis; in vitro gastrointestinal digestion; peptides; antioxidant; macrophages.

Online: 9 July 2024 (14:03:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1933.v1

On-target Deposition from Two Engine-Powered Sprayers in Medium Foliage Density Citrus Canopies

Peter Ako Larbi

Subject: Engineering, Other Keywords: air-assistance; airblast sprayer; application rate; fluorometry; spray penetration

Online: 29 May 2024 (07:45:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.0215.v1

IoT Integration of Failsafe Smart Building Management System

Hakilo Sabit, Thit Tun

Subject: Engineering, Electrical And Electronic Engineering Keywords: Internet of Things (IoT); Building Energy efficiency; Building Management System (BMS); MATLAB simulation model; Auxiliary bypass system; BMS Reliability; Smart buildings

Online: 3 September 2024 (11:52:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0231.v1

Experimental Optimization of Natural Gas Injection Timing in a Dual-Fuel Marine Engine to Minimize GHG Emissions

Luigi De Simio, Luca Marchitto, Sabato Iannaccone, Vincenzo Pennino, Nunzio Altieri

Subject: Engineering, Marine Engineering Keywords: marine engine; GHG reduction; natural gas; phased injection

Online: 5 June 2024 (14:17:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0182.v1

Evaluating Diabetes Risk: Bayesian Hierarchical Models and Machine Learning Integration

Noor Muhammad Khan, Md. Mizanoor Rahman, Mashfiqul Huq Chowdhury

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: Bayesian statistics; machine learning; mixed effect model; simulation; diabetes prediction

Online: 2 August 2024 (16:41:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.1699.v1

A Comprehensive Analysis of Hydrogen-Gasoline Blends in SI Engine Performance and Emissions

Zdeslav Jurić, Tino Vidovic, Jakov Šimunović, Gojmir Radica

Subject: Engineering, Energy And Fuel Technology Keywords: Gasoline-hydrogen blends; Emission reduction; Nitrogen oxides (NOx) emissions; Combustion engine modeling

Online: 29 February 2024 (08:18:36 CET)

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Preprint ARTICLE | doi:10.20944/preprints202406.0799.v1

A Malleable Model Development for Critical Systems Supervision Integration

Luciano A. C. Lisboa, Thamiles R. Melo, Ikaro G. S. A. Campos, Matheus B. Aragão, Alexandre S. Ribeiro, Lucas C. Silva, Valéria L. da Silva, Antonio M. N. Lima, Alex A. B. Santos

Subject: Engineering, Electrical And Electronic Engineering Keywords: Critical Systems; Automation System; Supervision; Integration; Reliability; Malleable Model; Formal Languages; Hybrid Power Plant

Online: 12 June 2024 (08:11:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1404.v1

Analysis of Particle Number Emissions in a Retrofitted Heavy Duty-Spark Ignition Engine Powered by LPG

Vicente Bermúdez, Pedro Piqueras, Enrique José Sanchis, Brayan Conde

Subject: Engineering, Transportation Science And Technology Keywords: liquefied petroleum gas; particle number emissions; particle size distribution; three-way catalyst; retrofitted engine

Online: 25 March 2024 (13:36:38 CET)

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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 REVIEW | doi:10.20944/preprints202404.0425.v1

Mapping and Omics Integration: Towards Precise Rice Disease Resistance Breeding

John Christian Ontoy, Jong Hyun Ham

Subject: Biology And Life Sciences, Agricultural Science And Agronomy Keywords: Oryza sativa; disease resistance; QTL mapping; omics; integrative approach

Online: 5 April 2024 (15:01:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202308.0828.v1

Scipion-EM-ProDy: A Graphical Interface for the ProDy Python Package within the Scipion Workflow Engine enabling Integration of Databases, Simulations and Cryo-Electron Microscopy Image Processing

James Michael Krieger, Carlos Oscar S. Sorzano, Jose Maria Carazo

Subject: Biology And Life Sciences, Biophysics Keywords: global protein dynamics; software integration workflows; cryo-electron microscopy; normal mode analysis; elastic network models; ensemble analysis; principal component analysis; hybrid simulations

Online: 10 August 2023 (10:52:04 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/preprints201611.0002.v2

Small UAS-Based Wind Feature Identification System Part 1: Integration and Validation

Leopoldo Rodriguez Salazar, Jose A. Cobano, Anibal Ollero

Subject: Engineering, Control And Systems Engineering Keywords: wind prediction; wind estimation; UAS; wind shear; gust; multi-platform integration

Online: 18 January 2017 (09:44:54 CET)

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This paper presents a system for identification of wind features, such as gusts and wind shear. These are of particular interest in the context of energy-efficient navigation of Small Unmanned Aerial Systems (UAS). The proposed system generates real-time wind vector estimates and a novel algorithm to generate wind field predictions. Estimations are based on the integration of an off-the-shelf navigation system and airspeed readings in a so-called direct approach. Wind predictions use atmospheric models to characterize the wind field with different statistical analyses. During the prediction stage, the system is able to incorporate, in a big-data approach, wind measurements from previous flights in order to enhance the approximations. Wind estimates are classified and fitted into a Weibull probability density function. A Genetic Algorithm (GA) is utilized to determine the shaping and scale parameters of the distribution, which are employed to determine the most probable wind speed at a certain position. The system uses this information to characterize a wind shear or a discrete gust and also utilizes a Gaussian Process regression to characterize continuous gusts. The knowledge of the wind features is crucial for computing energy-efficient trajectories with low cost and payload. Therefore, the system provides a solution that does not require any additional sensors. The system architecture presents a modular decentralized approach, in which the main parts of the system are separated in modules and the exchange of information is managed by a communication handler to enhance upgradeability and maintainability. Validation is done providing preliminary results of both simulations and Software-In-The-Loop testing. Telemetry data collected from real flights, performed in the Seville Metropolitan Area in Andalusia (Spain), was used for testing. Results show that wind estimation and predictions can be calculated at 1 Hz and a wind map can be updated at 0.4 Hz. Predictions show a convergence time with a 95% confidence interval of approximately 30 s.

Preprint ARTICLE | doi:10.20944/preprints202404.1617.v1

Quantum Retarded Field Engine

Asher Yahalom

Subject: Physical Sciences, Quantum Science And Technology Keywords: Retardation; Relativity; Quantum Mechanics

Online: 24 April 2024 (10:12:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1458.v1

Study on Integration of Remote Sensing for Predicting Complicated Forest Fire Spread

Pingbo Liu, Gui Zhang

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: forest fire spread; Wang Zhengfei model; remote sensing; prediction

Online: 20 August 2024 (14:24:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1216.v1

Integration of Isotopic and Nuclear Techniques to Assess Water and Soil Resources Degradation. A Critical Review

José L. Peralta Vital, Lucas E. Calvo Gobbetti, Yanna Llerena Padrón, Francisco Heriberto Martínez Luzardo, Oscar Díaz Rizo, Reinaldo Gil Castillo

Subject: Environmental And Earth Sciences, Water Science And Technology Keywords: Fallout radionuclide (FRN); Fingerprint (FP); Isotope Hydrology (IH); Soil degradation; Water resources degradation; Integrated nuclear techniques

Online: 19 August 2024 (17:53:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0536.v1

Inertial Energy Storage Integration with Wind Power Generation by Transgenerator-Flywheel Technology

Yi Deng, Mehrdad Ehsani

Subject: Engineering, Electrical And Electronic Engineering Keywords: Transgenerator; three-member; dual-mechanical-port (DMP); flywheel distributed energy storage (FDES); wind power generation

Online: 10 June 2024 (09:27:53 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 REVIEW | doi:10.20944/preprints202405.1212.v1

Important Repercussions of the COVID-19 Pandemic Lifestyle Avoided by Researchers? Face Masks and Temporomandibular Disorders: A Systematic Search and Review

Szymon Jozef Pietrzyk, Emilia Kielczynska, Martyna Kowalczyk, Mateusz Mazurek, Zygmunt Antoni Domagala

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: temporomandibular joint disorder; TMD; SARS-CoV-2 outbreak; COVID-19; COVID-19 pandemic; face masks; prolonged face mask use; TMJ; complications

Online: 20 May 2024 (12:37:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.1866.v1

Floater Assembly and Turbine Integration Strategy for Floating Offshore Wind Energy: Considerations and Recommendations

Glib Ivanov, Kai-Tung Ma

Subject: Engineering, Marine Engineering Keywords: offshore wind; floater assembly; port infrastructure; turbine integration; installation strategy

Online: 24 September 2024 (11:49:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1383.v1

A Peak Finding Siamese Convolutional Neural Network (PF-SCNN) for Aero-engine Hot Jet FT-IR Spectrum Classification

Shuhan Du, Wei Han, Zhenping Kang, Fengkun Luo, Yurong Liao, Zhaoming Li

Subject: Engineering, Aerospace Engineering Keywords: infrared spectrum detection; FT-IR; aero-engine hot jet; siamese convolutional neural network networks; peak finding

Online: 17 July 2024 (13:41:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1552.v1

Flood Extent Delineation and Exposure Assessment in Senegal Using Google Earth Engine: The 2022 Event

Bocar SY, Fatoumata Bintou BAH, Hy Dao

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: flood extent mapping; flood exposition assessment; remote sensing; Google Earth Engine; Sentinel-1; hydrological and hydraulic modelling

Online: 25 April 2024 (15:18:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.0865.v1

Designing A Dispatch Engine for Hybrid Renewable Power Station Using Mixed-Integer Linear Programming (MILP) Technique

Myada Shadoul, Rashid Al Abri, Hassan Yousef, Abdullah Al Shereiqi

Subject: Engineering, Control And Systems Engineering Keywords: Hybrid renewable energy system (HRES); Optimization; Dispatch Engine (DE); Mixed Integer Linear Programming (MILP); Feed-Forward Neural Networks (FFNN); Forecasting.

Online: 13 May 2024 (16:31:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0230.v1

Advancing Secure and Efficient Sensor Data Integration in Smart Cities: A Blockchain-Based Approach

Abdul Rafay Saeed Khan, Hassan Jamil Syed, Junaid Shuja, Azeem Khan, Faizan Qamar, Quang Ngoc Nguyen

Subject: Computer Science And Mathematics, Computer Networks And Communications Keywords: Internet of Things; Cloud Computing; Blockchain; Smart Contract; Sensors; Data Storage

Online: 5 June 2024 (07:44:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1280.v1

Effects of Three Yeast Strains on In Vitro Rumen Fermentation of Corn Stover and a Total Mixed Ration

Bexy Gonzalez-Mora, Francisco Castillo-Rangel, Joel Dominguez-Viveros, Perla Lucia Ordoñez-Baquera, Michael E. Hume, Robin C. Anderson, Monserrath Félix-Portillo, Agustin Corral-Luna, Jaime Salinas-Chavira, Yamicela Castillo-Castillo, Oscar Ruiz-Barrera

Subject: Biology And Life Sciences, Animal Science, Veterinary Science And Zoology Keywords: microbial feed additives; probiotic; Candida norvegensis; Pichia guilliermondii; Saccharomyces cerevisiae

Online: 19 August 2024 (05:49:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.2155.v1

Achieving Robust Learning Outcomes in Autonomous Driving with DynamicNoise Integration in Deep Reinforcement Learning

Haotian Shi, Jiale Chen, Feijun Zhang, Mingyang Liu, Mengjie Zhou

Subject: Engineering, Control And Systems Engineering Keywords: Reinforcement learning; autonomous driving; vehicle avoidance

Online: 30 August 2024 (03:51:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.2048.v1

Two-Dimensional Directions Determination for GNSS Spoofing Source Based on MEMS-Based Dual-GNSS/INS Integration

Chengzhong Zhang, Dingjie Wang, Jie Wu

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: GNSS spoofing interference; MIMU; integrated navigation; spoofing signal source; integer ambiguity; common-clock receiver

Online: 26 September 2024 (09:53:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0025.v1

Influence of the Selection of the Electric Motor/Engine Assembly on Dynamic Performances and Fuel Consumption of Hybrid Vehicles

Olivian Chiver, Ioan Radu Sugar, Liviu Neamt

Subject: Engineering, Transportation Science And Technology Keywords: ADVISOR software; electric motor/engine; hybrid vehicle; performance

Online: 4 June 2024 (02:53:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0862.v1

Edge Integration of Artificial Intelligence into Wireless Smart Sensor Platforms for Railroad Bridge Impact Detection

Omobolaji Lawal, Shaik Althaf V.Shajihan, Kirill Mechitov, Billie F. Spencer Jr.

Subject: Engineering, Civil Engineering Keywords: impact detection; railroad bridge; structural health monitoring; edge implementation; artificial intelligence; machine learning

Online: 13 August 2024 (17:08:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.0663.v1

Adaptive Hyperactivity and Clinical and Laboratory Biomarker Search: The Case of Old Elders in the Blue Zone of Sardinia

Alessandra Scano, Germano Orrù, Goce Kalcev, Giulia Cossu, Massimo Tusconi, Maura Spada, Laura Atzori, Caterina Ferreli, Flavio Cabitza, Diego Primavera, Federica Sancassiani

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: Bipolar Disorders; BD; Laboratory Medicine; Applied Biomedical Technologies; Bipolar Spectrum; Prevention; New Technologies; Hyperactive; Blue Zone; Biomarker

Online: 9 September 2024 (11:25:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202105.0491.v1

Aether Integration

Shad Azmi, Amal Pushp

Subject: Physical Sciences, Quantum Science And Technology Keywords: Aether; Lorentz-Poincare relativity; Michelson-Morley experiment

Online: 20 May 2021 (12:47:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202309.2114.v1

Prolonging Human Lifespan by Consciousness Integration or Brain Integration

Yaohua Xie

Subject: Biology And Life Sciences, Aging Keywords: Human; lifespan; aging; consciousness; brain; integration

Online: 30 September 2023 (17:55:59 CEST)

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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 HYPOTHESIS | doi:10.20944/preprints202106.0119.v1

Customer Churn - Prevention Model – Recomendation Engine

JULIAN GRIJALBA FACUNDO

Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Churn 1; customer churn; customer segmentation; churn prevention; predictive churn 20 model; recommendation system engine

Online: 3 June 2021 (14:57:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1454.v1

Assessing the Degree of Social Responsibility Integration in Socially Responsible Public Procurement in Korea

Manki Kim, Sona Shin

Subject: Business, Economics And Management, Other Keywords: sustainable public procurement(SPP); Environment Social and Governance(ESG); south Korea; KONEPS platform

Online: 25 March 2024 (08:41:02 CET)

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This study delves into the critical domain of public procurement, specifically focusing on Sustainable Public Procurement (SPP) and Environmental, Social, and Governance (ESG) considerations within the context of South Korea. The aim of this research is to empirically scrutinize the factors influencing the impact index of SPP, with a particular emphasis on services related to labor standards. The investigation spans three years, from January 1, 2019, to July 31, 2021, encompassing state agency orders and post-implementation legal changes. Leveraging the comprehensive Korea On-line E-Procurement Sys-tem(KONEPS) platform, we meticulously collected data, ultimately culminating in 21,573 services meeting our criteria, from which 250 cases underwent an in-depth analysis. The study sheds light on the influence of social responsibility evaluation cri-teria on overall procurement scores, while also uncovering the moderating effects of various factors. The outcomes of this study offer valuable insights into the impact index of social responsibility evaluation criteria within South Korea's public procurement landscape. Factors including procurement year, classification, service period, and estimated price were identified as significant influencers. Moreover, the number and location of evalu-ation criteria items, inclusion of sincerity elements, and the evaluating agency were deemed pivotal determinants of the influence index. These findings hold profound implications for policymakers, procurement practitioners, and researchers and provide a roadmap for optimizing the utilization of social responsibility evaluation criteria to advance responsible and sustainable procurement practices. Future research avenues include conducting further study of additional moderat-ing variables, expanding datasets to encompass a broader spectrum of procurement contexts, and evaluating the long-term repercussions of social responsibility evaluation on procurement outcomes. These endeavors promise to further refine and advance public procurement practices in South Korea and beyond.

Preprint ARTICLE | doi:10.20944/preprints202406.1271.v1

Integration of the Asset Administration Shell (AAS) for Smart Manufacturing: State-of-Art and Future Opportunities

Erick Figueroa, Wilson Pavon, Héctor Calvopiña, Daniel Mideros, Fidel Castro De la Cruz

Subject: Engineering, Industrial And Manufacturing Engineering Keywords: Cyber-Physical Systems; Smart Manufacturing; Digital Twin; Industrial Internet of Things; Artificial Intelligence; Cloud Computing; Industry 4.0; Adaptive Manufacturing; HMIs; Cybersecurity

Online: 20 June 2024 (11:51:56 CEST)

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Preprint REVIEW | doi:10.20944/preprints202408.0386.v1

Integration and Optimization of Multisource Electric Vehicles: A Critical Review of Hybrid Energy Systems, Topologies, and Control Algorithms

Nikolaos Fesakis, Georgios Falekas, Ilias Palaiologou, Georgia Eirini Lazaridou, Athanasios Karlis

Subject: Engineering, Electrical And Electronic Engineering Keywords: multisource electric vehicles; hybrid energy storage systems; energy management control algorithms; batteries; supercapacitors; flywheels; transmotor

Online: 6 August 2024 (09:50:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1448.v1

The Integration of Bio-Active Elements into Building Facades as a Sustainable Concept

Walaa Mohamed Metwally, Vitta Abdel Rehim Ibrahim

Subject: Environmental And Earth Sciences, Other Keywords: algae; bio-active; cultivation methods; environmental; sustainable approach

Online: 20 August 2024 (12:38:24 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/preprints202404.0027.v1

Framework to Create Dataset for Disaster Behavior Analysis using Google Earth Engine: A Case Study in Peninsular Malaysia for Historical Forest Fire Behavior Analysis

Yee Jian Chew, Shih Yin Ooi, Ying Han Pang, Zheng You Lim

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: Disaster behavior; forest fire behavior; forest fire dataset; data extraction framework; Google Earth Engine; remote sensing; Malaysia; ChatGPT; Noteable; Large Language Model

Online: 1 April 2024 (10:35:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1754.v1

Digital Trio: Integration of BIM-EIR-IoT for Facilities Management of Mega Construction Projects

Ahmed Mohammed Abdelalim, Ahmed Essawy, AlJawharah A.AL Nasser, Amna Shibeika, Alaa Sherif

Subject: Engineering, Architecture, Building And Construction Keywords: Facility management; BIM; IoT; Digital Twin; Digital-Trio; EIR

Online: 27 May 2024 (14:32:17 CEST)

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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/preprints202301.0411.v1

Integration of Financial Innovations and FinTech

Shafiq Rehman, Alin Onesti

Subject: Business, Economics And Management, Finance Keywords: FinTech, Innovations, Technology, Banks, Theory

Online: 23 January 2023 (10:38:05 CET)

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Preprint ARTICLE | doi:10.20944/preprints202404.1023.v1

A Contribution to the Integration of International, National and Local Cultural Heritage Protection through a Multilevel Approach to Planning: A Case Study of the Djerdap Area

Ana Niković, Božidar Manić, Nataša Čolić Marković, Nikola Krunić

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Djerdap; Danube; spatial plan; protected area; cultural heritage; multilevel approach

Online: 16 April 2024 (10:27:34 CEST)

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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/preprints202311.1853.v1

Design and Optimization of Combustion Chamber for Gas Turbine Engine

Nandan Kumar Jha, Bhakti Sachin Malve, Rohit Vinod Gawde

Subject: Engineering, Aerospace Engineering Keywords: Aviation; Marine propulsion; Combustion chamber; high power to fuel ratio; Gas turbine engines

Online: 29 November 2023 (11:08:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints202406.1948.v1

Machine Learning Meets Meta-heuristics: Bald Eagle Search Optimization and Red Deer Optimization for Feature Selection in Type II Diabetes Diagnosis

Harikumar Rajaguru, Dinesh Chellappan

Subject: Engineering, Bioengineering Keywords: Classifiers; Bald Eagle Search Optimization; Red Deer Optimization; Diabetic Detection; Performance Analysis; Feature extraction.

Online: 27 June 2024 (13:53:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0097.v1

Decline in Sensory Integration in Old Age: Evidence from a Virtual Reality Task, and Its Functional Brain Connectivity Correlates

Satoru Inagaki, Hirokazu Matsuura, Kazuki Sakurai, Ludovico Minati, Natsue Yoshimura

Subject: Engineering, Bioengineering Keywords: sensory integration; aging; rsFC; reaching task; virtual reality

Online: 1 April 2024 (17:24:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201904.0144.v1

Architectures for Green-Field Supply Chain Integration - Supply Chain Integration Design

Petar Radanliev

Subject: Business, Economics And Management, Business And Management Keywords: supply chain integration

Online: 12 April 2019 (10:33:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0113.v1

Multilayer Graphene as an Endoreversible Otto Engine

Nathan M. Myers, Francisco J. Peña, Natalia Cortés, Patricio Vargas

Subject: Physical Sciences, Thermodynamics Keywords: magnetic cycle; quantum Otto cycle; graphene; quantum thermodynamics

Online: 7 April 2023 (05:13:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.0402.v1

Evaluation of SFRP Lugs with SLM Bushing Load Capacity and Dependence of CZM Mode II Model Parameters on Embedded Elements Surface Roughness

Andry Sedelnikov, Evgenii Kurkin, Vitaly Smelov, Vladislava Chertykovtseva, Vyacheslav Alekseev, Andrey V. Gavrilov, Evgenii Kishov, Maksim Zvyagincev, Sergey Chernyakin

Subject: Engineering, Industrial And Manufacturing Engineering Keywords: CZM model; strength; roughness; experiment; adhesion

Online: 7 March 2024 (08:12:49 CET)

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Preprint REVIEW | doi:10.20944/preprints202405.2107.v2

Harnessing Biopolymer Gels for Theranostic Applications: Imaging Agent Integration and Real-Time Monitoring of Drug Delivery

Pranita S Jirvankar, Surendra S Agrawal, Nikhita Chambhare, Rishabh Agrawal

Subject: Medicine And Pharmacology, Pharmacy Keywords: Biopolymer gel; Real-Time monitoring; Imaging agent

Online: 9 July 2024 (12:29:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1828.v1

Enhancing Early Detection of Sepsis in Neonates through Multimodal Biosignal Integration: A Study of Pulse Oximetry, Near-Infrared Spectroscopy (NIRS), and Skin Temperature Monitoring

Nicoleta Lungu, Daniela-Eugenia Popescu, Ana Maria Cristina Jura, Mihaela Zaharie, Mihai-Andrei Jura, Ioana Roșca, Mărioara Boia

Subject: Medicine And Pharmacology, Pediatrics, Perinatology And Child Health Keywords: neonatal sepsis; biosignals; early detection; preterm newborn; pulse oximetry; NIRS; skin temperature; non-invasive monitoring; devices; health monitoring

Online: 28 May 2024 (11:26:17 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/preprints202402.1698.v2

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: 25 June 2024 (00:23:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1524.v1

Targeted Integration of siRNA against Porcine Cytomegalovirus (PCMV) Enhances the Resistance of Porcine Cells to PCMV

Hongzhen Mao, Jinyang Li, Mengyu Gao, Xinmei Liu, Haohan Zhang, Yijia Zhuang, Tianyi He, Wei Zuo, Lang Bai, Ji Bao

Subject: Biology And Life Sciences, Virology Keywords: porcine cytomegalovirus; CRISPR/Cas9; RNAi; knock-in; site-specific integration

Online: 26 March 2024 (13:06:12 CET)

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Preprint ARTICLE | doi:10.20944/preprints202408.0157.v1

In Search of Easily Accessible and Reliable Malignancy Biomarkers in Liquid Biopsies: The Case of miRNAs in Extracellular Vesicles in the Plasma of Patients with Papillary Thyroid Cancer

Giuseppa D'Amico, Radha Santonocito, Godfrey Grech, Giuseppa Graceffa, Calogero Cipolla, Federics Scalia, Samuele Raccosta, Mauro Manno, Everly Conway de Macario, Alberto J. L. Macario, Francesco Cappello, Francesca Rappa, Celeste Caruso Bavisotto, Claudia Campanella

Subject: Biology And Life Sciences, Life Sciences Keywords: thyroid cancer; extracellular vesicles; microRNAs; cancer biomarkers; chaperone system; Hsp60; CCT; liquid biopsy

Online: 2 August 2024 (12:21:28 CEST)

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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 REVIEW | doi:10.20944/preprints202309.0097.v1

Systematic Review of Technology in Aeroponics: Introducing the Technology Adoption and Integration in Sustainable Agriculture Model

Juan Garzón, Luis Montes, Jorge Garzón, And Georgios Lampropoulos

Subject: Environmental And Earth Sciences, Sustainable Science And Technology Keywords: aeroponics; sustainable agriculture; sustainable development goals; sustainability; systematic literature review; TAISA model; technology integration

Online: 4 September 2023 (03:51:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1279.v1

CWT-AM-CNN: A Lightweight Feature Extraction Network with Attention Mechanism Based on CWT Peak Seeking Method for Aero-Engine Hot Jet FT-IR Classification

Shuhan Du, Wei Han, Zhenping Kang, Xiangning Lu, Yurong Liao, Zhaoming Li

Subject: Engineering, Aerospace Engineering Keywords: Infrared Spectral detection; FT-IR; Aero-engine hot jet; deep learning; Attention Mechanism

Online: 20 June 2024 (12:51:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0834.v1

I.C. Engine Conversion for Hydrogen Combustion and Near Zero NOx Emissions

Nils Monney, Leo Kurz, Simon Gillioz, Christian Nellen

Subject: Engineering, Mechanical Engineering Keywords: H2ICE; Hydrogen; Ultra-low NOx; Engine conversion

Online: 11 May 2023 (09:09:14 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0076.v1

Flood Prevention and Emergency Response System Powered by Google Earth Engine

Cheng-Chien Liu, Ming-Chang Shieh, Ming-Hsun Ko, Kung-Hwa Wang

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: flood; disaster prevention; emergency response; decision making, Google earth engine

Online: 4 July 2018 (15:33:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202011.0323.v1

Techniques of Transcriptomic and Proteomic Data Integration

Janardan Patil, Li Len, Abhinav Bharat, Xi Li

Subject: Biology And Life Sciences, Cell And Developmental Biology Keywords: Transcriptome; Proteome; modeling

Online: 10 November 2020 (15:48:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202405.1538.v1

A Possibilistic Formulation of Autonomous Search for Targets

Zhijin Chen, Branko Ristic, Du Yong Kim

Subject: Computer Science And Mathematics, Signal Processing Keywords: Possibility theory; autonomous systems; robust estimation

Online: 23 May 2024 (11:16:07 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 REVIEW | doi:10.20944/preprints202408.0852.v1

Resource Adequacy and Integration of Renewables in the Light of US, EU and Pakistan’s Evolving Power Sector

Muhammad Sadam Hussain, Kangwook Cho

Subject: Engineering, Electrical And Electronic Engineering Keywords: Resource Adequacy; Capacity Accreditation; Competitive Trading Bilateral Contract Market (CTBCM); Renewable energy; Demand response; Battery Storage; Capacity remuneration

Online: 14 August 2024 (09:19:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1048.v1

The Integration of Artificial Intelligence in Architectural Visualization Enhances Augmented Realism and Interactivity

Qian Meng, Minyue Ge, Zhang Feng

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: visual architecture; artificial intelligence; future architecture; skyscraper

Online: 14 August 2024 (14:15:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202301.0313.v1

PigSNIPE: Scalable Neuroimaging Processing Engine for Minipig MRI

Michal Brzus, Kevin Knoernschild, Jessica C Sieren, Hans J Johnson

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: Minipig; Brain; Segmentation; Landmarks; Image Processing; Deep Learning; Pig

Online: 17 January 2023 (12:42:08 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0336.v1

Otto Engine for the q-State Clock Model

Michel A. Aguilera, Francisco J. Peña, Oscar A. Negrete, Patricio Vargas

Subject: Physical Sciences, Condensed Matter Physics Keywords: q-state clock model; entropy; Berezinskii-Kosterlitz-Thouless transition; Otto engine; Mean- field approximation

Online: 24 January 2022 (09:28:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints201806.0048.v1

Proposal of an Alternative UAV Engine Organic Coolants

Alon Davidy

Subject: Engineering, Automotive Engineering Keywords: UAV; diesel engine; piston; two phase flow; fatigue cracking; heat transfer analysis; structural analysis; water; boiling point; two-phase flow; organic coolant; DOWTHERM A organic fluid

Online: 5 June 2018 (06:08:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201710.0020.v2

Magnetic Engine for the Single-Particle Landau Problem

Francisco J. Peña, Alejandro González, A.S. Nunez, Pedro A. Orellana, René G. Rojas, P. Vargas

Subject: Physical Sciences, Condensed Matter Physics Keywords: quantum thermodynamics; degeneracy effects; magnetic quantum engine

Online: 8 November 2017 (16:56:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202404.1380.v1

Integration of Marine Spatial Planning and Terrestrial Spatial Planning and Its Implementation in Spain

F. Javier Córdoba-Donado, Vicente Negro-Valdecantos, Gregorio Gómez-Pina, Juan J. Muñoz-Pérez, Luis J. Moreno-Blasco

Subject: Environmental And Earth Sciences, Other Keywords: Marine Spatial Planning (MSP); Terrestrial Spatial Planning (TSP); Integrated Spatial Planning (ISP); integration; climate change; Land-sea interaction, extreme events; disastrous hazards

Online: 22 April 2024 (10:16:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1168.v1

Integration of Piezoelectric Energy Harvesting Systems in Building Envelope for Structural Health Monitoring with Fiber Optic Sensing Technology

Alessandro Pracucci, Laura Vandi, Francesco Belletti, Amanda Ramos Aragão Melo, Marios Vlachos, Angelos Amditis, Maria Teresa Calcagni, David Seixas Esteves

Subject: Engineering, Architecture, Building And Construction Keywords: piezoelectric energy harvesting systems; structural health monitoring; Fiber Bragg grating sensors; building envelopes; faç; ade integration; energy production; stand-alone system

Online: 19 March 2024 (16:03:45 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 ARTICLE | doi:10.20944/preprints202409.1746.v1

Doubly Fed Induction Machine Models for Integration into Grid Management Software for Improved Post Fault Response Calculation Accuracy

Andrija Mitrovic, Luka Strezoski, Kenneth A Loparo

Subject: Engineering, Electrical And Electronic Engineering Keywords: doubly fed induction machines; short circuit modeling; short circuit calculation; fault calculation; distribution systems

Online: 23 September 2024 (12:45:02 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 ARTICLE | doi:10.20944/preprints202403.1277.v1

Implementing Tri-brid Energy Systems for Renewable Integration in Southern Alberta, Canada

Mohammad Adnan Aftab, James Byrne, Paul Hazendonk, Dan Johnson Johnson, Locke Spencer, Tim Weis

Subject: Engineering, Energy And Fuel Technology Keywords: Renewable Energy; Cleaner Electricity; LCOE; HOMER Pro; Alberta; Canada

Online: 21 March 2024 (11:58:41 CET)

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Preprint ARTICLE | doi:10.20944/preprints201608.0001.v1

How Delayed is “Delayed Integration”? Estimating Transitions out of Unemployment Spells Using Discrete-Time Survival Models

Oxana Krutova, Tapio Nummi

Subject: Business, Economics And Management, Econometrics And Statistics Keywords: discrete-time hazard models; labour market transitions; duration of unemployment spells; immigration

Online: 1 August 2016 (09:47:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202309.1375.v1

Detection of Large-Scale Floods Using Google Earth Engine and Google Colab

Rosa Johary, Christophe Révillion, Thibault Catry, Cyprien Alexandre, Pascal Mouquet, Solofoarisoa Rakotoniaina, Gwenaëlle Pennober, Solofo Rakondraompiana

Subject: Environmental And Earth Sciences, Remote Sensing Keywords: flood; radar imagery; Sentinel-1; Google Earth Engine; Python

Online: 20 September 2023 (09:47:41 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202004.0316.v1

Multi-temporal Crop Type and Field Boundary Classification with Google Earth Engine

Michael Marszalek, Maximilian Lösch, Marco Körner, Urs Schmidhalter

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Precision farming; Crop type mapping; Digital agriculture; Sentinel-2; Random Forest; SVM; Field boundaries; Canny; Simple non-iterative clustering

Online: 19 April 2020 (03:14:37 CEST)

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