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Preprint ARTICLE | doi:10.20944/preprints201803.0098.v1

Active Return-to-Center Control Based on Torque and Angle Sensors for Electric Power Steering Systems

Pan-Pan Du, Hao Su, Gong-You Tang

Subject: Engineering, Automotive Engineering Keywords: electric power steering systems; torque sensor; angle sensor; state switch; active return-to-center control

Online: 14 March 2018 (04:43:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints201608.0030.v2

Using the Job Burden-Capital Model of Occupational Stress to Predict Depression and Well-Being among Electronic Manufacturing Service Employees in China

Chao Wang, Shuang Li, Tao Li, Shanfa Yu, Junming Dai, Xiaoman Liu, Xiaojun Zhu, Yuqing Ji, Jin Wang

Subject: Social Sciences, Psychology Keywords: occupational stress; job burden-capital model; structural equation model; depression; well-being

Online: 4 August 2016 (12:47:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0033.v1

Establish and Apply a Safe and Convenient Pseudovirus-Based Assay to Detect Neutralizing Antibodies against Influenza A (H7N9) Virus

Li Zhang, Jing Lu, Jingxing Li, Rong Tang, Haiyan Peng, Fanyue Meng, Yuemei Hu

Subject: Biology And Life Sciences, Virology Keywords: H7N9 avian influenza; pseudovirus; neutralization assay; relative luminescence units (RLU)

Online: 6 January 2017 (10:21:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints202402.1764.v1

Risk Analysis and Visualization of Merchant and Fishing Vessels Collision In Coastal Waters

Chuanguang Zhu, Jinyu Lei, Zhiyuan Wang, Decai Zheng, Chengqiang Yu, Mingzhong Chen, Wei He

Subject: Engineering, Transportation Science And Technology Keywords: Merchant and Fishing vessels collision; Coastal waters; Ship domain AIS; Data visualization

Online: 29 February 2024 (16:59:56 CET)

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Preprint REVIEW | doi:10.20944/preprints202405.0059.v1

Calcineurin Inhibitors in Atopic Dermatitis

Ajit B Janagond, Arun C Inamadar

Subject: Medicine And Pharmacology, Dermatology Keywords: atopic dermatitis; calcineurin; NFAT; tacrolimus; pimecrolimus; cyclosporine

Online: 1 May 2024 (07:49:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0096.v1

The Isolation, Purification and Active Mechanism of Sea Cucumber Bone-Strengthening Functional Peptides

Moyi Cheng, Meilian Yang, Xin Mu, Ziqian Jing, Ming Du, Jian Jiao, Zhenyu Wang

Subject: Biology And Life Sciences, Food Science And Technology Keywords: protein, osteoporosis, MC3T3-E1 cells, peptide

Online: 1 April 2024 (14:39:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0348.v1

Accuracy of Anti-SARS-CoV2 Antibody in Comparison with Surrogate Viral Neutralization Test in Person Living with HIV, Systemic Lupus Erythematosus and Chronic Kidney Disease

Marita Restie Tiara, Chrisan Bimo Prayuda, Tara Titian Maulidya, Hofiya Djauhari, Dadang Suhendar, Rudi Wisaksana, Laniyati Hamijoyo, Rudi Supriyadi, Agnes Rengga Indrati, Bachti Alisjahbana

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: COVID-19; vaccination; antibody; immunoassay; neutralization antibody

Online: 4 April 2024 (05:53:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.0546.v1

Multi-Time-Scale Energy Storage Optimization Configuration for Power Balance in Distribution Systems

Qiuyu Lu, Xiaoman Zhang, Yinguo Yang, Qianwen Hu, Guobing Wu, Yuxiong Huang, Yang Liu, Gengfeng Li

Subject: Engineering, Electrical And Electronic Engineering Keywords: energy storage planning; multiple time scales; power balance

Online: 11 March 2024 (09:31:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202408.0600.v1

Characterization of Avian Influenza Viruses Detected in Kenyan Live Bird Markets and Wild Bird Habitats Reveal Genetically Diverse Subtypes and High Proportion of A(H9N2), 2018-2020

Peninah Munyua, Eric Osoro, Joyce Jones, George Njogu, Genyan Yang, Elizabeth Hunsperger, Christine Szablewski, Ruth Njoroge, Doris Marwanga, Harry Oyas, Ben Andagalu, Romona Ndanyi, Nancy Otieno, Vincent Obanda, Carolyne Nasimiyu, Obadiah Njagi, Juliana DaSilva, Yunho Jang, John R Barnes, Gideon Emukule, Clayton Onyango, Charles Davis

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: Africa; surveillance; poultry diseases; avian influenza; low pathogenic

Online: 8 August 2024 (08:53:37 CEST)

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Following the detection of highly pathogenic avian influenza (HPAI) virus in countries bordering Kenya to the west, we conducted surveillance among domestic and wild birds along the shores of Lake Victoria. In addition, between 2018 and 2020, we conducted surveillance among poultry and poultry workers in live bird markets and among wild migratory birds in various lakes that are resting sites during migration to assess introduction and circulation of avian influenza viruses in these populations. We tested 7,464 specimens (oropharyngeal and cloacal swabs) from poultry and 6,531 fresh fecal specimens from wild birds for influenza A viruses by real-time RT-PCR. Influenza was detected in 3.9% (n=292) of specimens collected from poultry and 0.2% (n=10) of fecal specimens from wild birds. On hemagglutinin subtyping, most of the influenza A positives from poultry (274/292, 93.8%) were H9. Of 34 H9 specimens randomly selected for further subtyping, all were H9N2. On phylogenetic analysis, these viruses were genetically similar to other H9 viruses detected in East Africa. Only two of the ten influenza A positive specimens from the wild bird fecal specimens were successfully subtyped; sequencing analysis of one specimen collected in 2018 was identified as low pathogenicity avian influenza H5N2 virus of the Eurasian lineage and the second specimen, collected in 2020, was subtyped as H11. A total of 18 OP/NS swabs from poultry workers with ARI (12%) were collected; none were positive for influenza A virus. We observed significant circulation of H9N2 influenza viruses in poultry in live bird markets in Kenya. During the same period, low pathogenic H5N2 virus was detected in a fecal specimen collected in a site hosting a variety of migratory and resident birds. Although HPAI H5N8 was not detected in this survey, these results highlight the potential for introduction and establishment of highly pathogenic avian influenza viruses in poultry populations and the associated risk of spillover to human populations.

Preprint COMMUNICATION | doi:10.20944/preprints202409.0501.v1

Prospect on Damage Control in Current ASD Intervention

Qi Zhang, Qiang Li

Subject: Medicine And Pharmacology, Psychiatry And Mental Health Keywords: Autism; Immune stress; Brain damage; Damage control

Online: 6 September 2024 (09:40:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.0722.v1

Benchmarking of DNA Extraction Methods for Metagenomics, 16S rRNA Databases and Assessment of the Skimmed Milk Flocculation for Bacterial Enrichment for Metagenomics from Water Samples

Deyan Donchev, Ivan Stoikov, Antonia Diukendjieva, Ivan N. Ivanov

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: skimmed milk flocculation; vacuum filtration; bacterial metagenomics; benchmarking; DNA extraction; water samples; taxonomic composition; MIQ score; mock standard

Online: 10 September 2024 (10:08:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0100.v1

Characteristics and Driving Mechanisms of Coastal Wind Speed During Typhoon Season: A Case Study of Typhoon Lekima

Lingzi Wang, Aodi Fu, Bashar Bashir, Jinjun Gu, Haibo Sheng, Liyuan Deng, Weisi Deng, Karam Alsafadi

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: Beast; Hurst index; Typhoon Lekima; wind speed characteristics; driving mechanism

Online: 3 June 2024 (14:28:46 CEST)

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The development and utilization of wind energy is of great significance to the sustainable development of China's economy and the realization of the goal of "dual carbon". Under the typhoon system, the randomness and volatility of wind speed become an important basis for affecting the energy efficiency utilization and design of wind turbines. Therefore, based on wind speed and wind direction data at 10m, 30m, 50m and 70m heights of a wind power tower in Yancheng, Jiangsu Province, this paper analyzes the change characteristics of wind speed and wind direction by using BFAST method and Hurst index. Based on typhoon body data, topographic data and mesoscale system wind direction data, the causes of the occurrence and development of wind speed and wind direction of wind tower are further analyzed, and a conclusion is drawn: (1) In BEAST method, there are 5, 5, 6 and 6 change points at the height of 10m, 30m, 50m and 70m respectively. Among them, the change points at the height of 10m, 30m and 50m all change before and after node 325, and the change time point at the height of 70m is inconsistent with other heights. Hurst index results show that the inconsistency at 70m altitude is stronger than that at other altitudes. (2) The wind direction sequence at 10m, 30m, 50m and 70m altitude is fitted by stages, and the direction of wind direction is SE-E-SE-SW-W-NW, where, At the height of 70m, the deviation of the fitting trend line from other altitudes is larger in the wind speed strengthening stage and weakening stage. (3) The wind speed at the height of 10m and 70m has different response degrees to the typhoon body. The correlation between the wind speed and the distance between the wind measurement tower and the typhoon near the center is stronger at the height of 10m than at the height of 70m. The surface type and the wind direction of the mesoscale system also have certain effects on the wind speed and direction. In this paper, the change characteristics and influencing factors of wind speed and direction of wind tower are studied, which provides methods and theoretical support for the study of short-term wind speed when typhoon passes through, and provides reliable support for the selection of wind power forecast indicators and the selection and design of wind turbines under extreme gale weather systems.

Preprint ARTICLE | doi:10.20944/preprints202408.1384.v1

Characteristic Features of Lif Parameters of Microalgae Alexandrium catenella and Their Dependence on Temperature

Alexander Popik, Sergey Voznesenskiy, Tatiana Dunkay, Evgeniy Gamayunov, Tatiana Orlova

Subject: Physical Sciences, Optics And Photonics Keywords: Alexandrium catenella; Prorocentrum cordatum; HAB; laser-induced fluorescence; fluorescence temperature curves; identification

Online: 20 August 2024 (03:39:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1558.v1

Local DER Control with Reduced Loop Interactions in Active Distribution Networks

Giuseppe Fusco, Mario Russo

Subject: Engineering, Electrical And Electronic Engineering Keywords: decentralized voltage control; MIMO models; IMC technique; loops interaction; active power support to voltage regulation; robustness; simulations

Online: 26 March 2024 (13:07:24 CET)

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Preprint ARTICLE | doi:10.20944/preprints202406.1263.v1

Optimizing Traffic Flow Through Congestion Management at Peshawar Toll Plaza: A Data-Driven Approach

Adil Hussain, Muhammad Afzal, Tariq Tariq

Subject: Computer Science And Mathematics, Analysis Keywords: PTV Vissim; Toll Plaza optimization; Traffic flow; Toll-collecting effectiveness; Data analysis; Vehicle classifications; intelligent traffic management systems

Online: 20 June 2024 (10:46:17 CEST)

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Toll plaza optimization is essential for improving traffic flow and easing congestion on road networks. This study aims to suggest and assess potential optimization solutions for the Peshawar toll plaza, considering variables like traffic volume, toll-collecting effectiveness, and customer facilitation. Different resources are used for data collection, like the National Highway Authority of Pakistan. Physical data is collected from the established Toll Plaza of Peshawar, along with the development of each line. The goal of this study is to suggest and assess potential optimization solutions for the Peshawar toll plaza, considering variables like traffic volume, toll-collecting effectiveness, and customer happiness. The analysis of present traffic patterns, the detection of bottlenecks, and the creation of plans to ease congestion and enhance overall traffic flow are all part of the optimization process. The approaches used in this study include data analysis, simulation, and traffic modeling. PTV VISSIM is software for transportation planning, design, and analysis. The simulations consider various conditions, such as variable traffic volumes, toll collection methods, and lane configurations. When comparing the different optimization strategies, performance indicators like trip time, latency, and queue length are utilized to determine which approach is practical. Waiting time Vs. Existing each lane, etc, is explained. In the end, comparing queue lengths and throughput across different lane scenarios shows that maximizing throughput with existing lanes yields up to 45% improvement with E-tag lanes, 40% with existing E-tag lanes, 38% with E-tag plus additional toll and cash lanes, 32% with three cash lanes, and 28% with two E-tag lanes. Failure to regularly monitor and adjust the existing lane pattern scenario based on traffic patterns can lead to queues being 20% longer. Without proactive evaluation and optimization, there is a potential 63% opportunity for queue length improvement

Preprint ARTICLE | doi:10.20944/preprints202406.1937.v1

Emergence of recombinant SARS-CoV-2 variants in California, 2020-2022

Rahil Ryder, Emily Smith, Deva Borthwick, Jesse Elder, Mayuri Panditrao, Christina Morales, Debra A. Wadford

Subject: Public Health And Healthcare, Other Keywords: SARS-CoV-2; genomic epidemiology; genomic surveillance; recombination; whole-genome sequencing; California COVIDNet

Online: 27 June 2024 (11:03:23 CEST)

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Preprint ESSAY | doi:10.20944/preprints202404.0034.v1

How to Become a Terran. Return to Earth as Geo-Gastro-Politics

Harald Lemke

Subject: Arts And Humanities, Philosophy Keywords: gastroethics; gastrosophy; Slow Food movement; humification; the terrestrial party; everyday activism

Online: 1 April 2024 (11:12:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.1326.v1

Design and Implementation of a MIMO Integral Resonant Control for Active Vibration Control of Pedestrian Structures

Emiliano Pereira, Xidong Wang, Iván M. Díaz, Sumeet S. Aphale

Subject: Engineering, Control And Systems Engineering Keywords: Active Vibration Control; Human-Induced Vibrations; Integral Resonant Control

Online: 22 February 2024 (16:17:25 CET)

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Preprint ARTICLE | doi:10.20944/preprints202408.1729.v1

Immunogenicity Persistence of Different Immunization Regimens of Rabies Vaccine in the 10–60 Years Age Group: a Follow-up Report Based on Phase III Clinical Trial

Yunpeng Wang, Zhiang Wu, Jia Li, Shouchun Cao, Leitai Shi, Danhua Zhao, Zhaojun Mo, Haiyan Liang, Xiaohong Wu

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: four-dose immunization regimen; five-dose immunization regimen; immunogenicity persistence; rabies; vaccine

Online: 23 August 2024 (12:08:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0422.v1

Levitating Control System of Maglev Ruler Based on Active Disturbance Rejection Controller

Jiyuan Sun, Gengyun Tian, Zhaofeng Chen, Pin Li, Chunlin Tian, Zhenxiong Zhou

Subject: Engineering, Chemical Engineering Keywords: maglev; levitating control; active disturbance rejection control; precision detection

Online: 7 August 2024 (03:34:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.0659.v1

Changes in the Range of Four Advantageous Grasshopper Habitats in the Hexi Corridor Under Climate Change

Donghong Li, Huilin Gan, Xiaopeng Li, Huili Zhou, Hang Zhang, Yaomeng Liu, Rui Dong, Limin Hua, Guixin Hu

Subject: Biology And Life Sciences, Insect Science Keywords: grasshopper; MaxEnt; Climate change; Suitable areas; Hexi Corridor

Online: 12 February 2024 (10:27:33 CET)

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Oedaleus decorus asiaticus, Calliptamus abbreviatus, Angaracris rhodopa, and Myrmeleotettix palpalis are the main grasshoppers that harm the natural grassland in the Hexi Corridor. In this study, the MaxEnt model was employed to identify the key environmental factors affecting the distribution of the four grasshoppers habitats and to assess their distribution under current and future climate change conditions. The aim was to provide a basis for grasshopper monitoring, prediction, and precise control. In this study, 61 occurrences of O. decorus asiaticus, 68 occurrences of A. rhodopa, 58 occurrences of C. abbreviatus, and 92 occurrences of M. palpalis were recorded by GPS, and the distribution of suitable habitats for O. decorus asiaticus, C. abbreviatus, A. rhodopa, and M. palpalis were predicted under current and future climatic scenarios using a MaxEnt model. The average AUC and TSS values of the four grasshoppers were greater than 0.9, and the simulation results were excellent and highly reliable. The mean annual precipitation was the main factor limiting the current range of suitable areas for these four species. Under the current climate, O. asiaticus, C. abbreviatus, and A. rhodopa were mainly distributed in the central and eastern parts of the Hexi Corridor, and M. palpalis was distributed throughout the Hexi Corridor, with a potential distribution area of 1.44×104, 1.43×104, 1.29×104, and 2.12×104 km2, accounting for 15.3, 15.2, 13.7, and 22.5% of the total area of the grasslands in the Hexi Corridor, respectively. The highly suitable areas of O. asiaticus, C. abbreviatus, and A. rhodopa were mainly distributed in the east-central part of Zhangye City, the western part of Wuwei City, and the western and southern part of Jinchang City, with areas of 0.35×104, 0.29×104, and 0.20×104 km2, accounting for 3.7, 3, and 2.2% of the grassland area, respectively. The high habitat of M. palpalis was mainly distributed in the southeast of Jiuquan City, the west, middle, and east of Zhangye City, the west of Wuwei City, and the west and south of Jinchang City, with an area of 0.32×104 km2, accounting for 3.4% of the grassland area. In the 2030s, the range of O. asiaticus, C. abbreviatus, A. rhodopa, and M. palpalis was predicted to decrease.

Preprint ARTICLE | doi:10.20944/preprints202408.0191.v1

Facile Splint-Free Circularization of ssDNA with T4 DNA Ligase by Redesigning the Linear Substrate to Form an Intramolecular Dynamic Nick

Wenhua Sun, Kunling Hu, Mengqin Liu, Jian Luo, Ran An, Xingguo Liang

Subject: Chemistry And Materials Science, Biomaterials Keywords: ssDNA circularization; permuted sequence; T4 DNA ligase; splint-free ligation

Online: 5 August 2024 (05:21:41 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201608.0035.v1

Real-Time Performance of Mechatronic PZT Module Using Active Vibration Feedback Control

Francesco Aggogeri, Alberto Borboni, Angelo Merlo, Nicola Pellegrini, Raffaele Ricatto

Subject: Engineering, Industrial And Manufacturing Engineering Keywords: real-time control; mechatronics; PZT actuators; vibration; hardware-in-the-loop

Online: 4 August 2016 (06:20:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.0920.v1

Progressive Optimal Fault-Tolerant Control Combining Active and Passive Control Manners

Dan Du, Zetao Li, B. Dahhou

Subject: Engineering, Control And Systems Engineering Keywords: passive fault-tolerant control; active fault-tolerant control; progressive optimal fault-tolerant control; guaranteed robust cost control

Online: 15 March 2024 (12:10:49 CET)

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Preprint ARTICLE | doi:10.20944/preprints202408.1291.v1

Development of Smallpox Antibody Testing and Surveillance Following Smallpox Vaccination in the Republic of Korea

Hwachul Shin, SangEun Lee, Myung-Min Choi, Hwajung Yi, Yoon-Seok Chung

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: smallpox; Vaccinia virus; smallpox vaccine; antibody titer; ELISA; bioterrorism

Online: 20 August 2024 (04:55:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1735.v1

Return to Work After Breast Cancer. A One-Year Mixed-Method Study

Nicola Magnavita, Igor Meraglia, Daniela Andreina Terribile

Subject: Public Health And Healthcare, Public, Environmental And Occupational Health Keywords: disability management; longitudinal study; welfare; sleep, anxiety; depression; fatigue; work organization; barriers; facilitators; workplace

Online: 26 June 2024 (05:09:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1794.v1

Genomic Characterization of Carbapenemase-Producing Enterobacter hormaechei, Serratia marcescens, Citrobacter freundii, Providencia stuartii and Morganella morganii Clinical Isolates from Bulgaria

Stefana Sabtcheva, Ivan Stoikov, Ivan N. Ivanov, Deyan Donchev, Magdalena Lesseva, Sylvia Georgieva, Deana Teneva, Elina Dobreva, Iva Christova

Subject: Medicine And Pharmacology, Medicine And Pharmacology Keywords: carbapenemases; NDM-1; VIM-4; VIM-86; OXA-48; horizontal gene transfer; Enterobacter; Serratia; Citrobacter; Providencia; Morganella

Online: 28 April 2024 (08:17:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1486.v1

Matchmaking in Off-Grid Energy System Planning: A Novel Approach for Integrating Residential Electricity Demands and Productive Use of Electricity

Nikolas Schöne, Tim Ronan Britton, Edouard Delatte, Nicolas Saincy, Boris Heinz

Subject: Engineering, Energy And Fuel Technology Keywords: Rural electrification; Productive use of electricity; Off-grid; Community energy; Energy system planning; Sustainable development; Key informant interviews; Energy system modeling; Statis-tical analysis; Co-creation.

Online: 25 March 2024 (13:33:14 CET)

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Preprint ARTICLE | doi:10.20944/preprints201610.0022.v1

Transcriptome Profiling Analysis of Wolf Spider Pardosa pseudoannulata (Araneae: Lycosidae) after Cadmium Exposure

Chang-chun Li, Yong Wang, Guo-yuan Li, Yueli Yun, Yu-jun Dai, Jian Chen, Yu Peng

Subject: Biology And Life Sciences, Animal Science, Veterinary Science And Zoology Keywords: P. pseudoannulata; Cadmium; Transcriptome; RT-qPCR

Online: 8 October 2016 (11:07:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0102.v1

Facial Expression Recognition with Fusion Features Extracted from Salient Facial Areas

Yanpeng Liu, Yibin Li, Xin Ma, Rui Song

Subject: Computer Science And Mathematics, Computer Science Keywords: facial expression recognition; fusion features; salient facial areas; hand-crafted features; feature correction

Online: 24 January 2017 (03:28:51 CET)

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Preprint ARTICLE | doi:10.20944/preprints202402.1296.v1

Causal Meta-Reinforcement Learning for Multimodal Remote Sensing Data Classification

Wei Zhang, Xuesong Wang, Haoyu Wang, Yuhu Cheng

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: Multimodal data; remote sensing; reinforcement learning; meta-learning; causal learning

Online: 22 February 2024 (15:30:22 CET)

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Preprint ARTICLE | doi:10.20944/preprints202402.0748.v1

Cause Analysis of Salinity Intrusion by Environmental Changes considering Water Intake and Sand Mining on Seomjin River Estuary Using EFDC Model for Maintaining Corbicula Habitats

Chunggil Jung, Gayeong Lee, Jongyoon Park

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Seomjin River; salinity intrusion; EFDC; saltwater stratification; estuarine environmental challenges; corbicula

Online: 13 February 2024 (13:10:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.0054.v1

Research on Fault Detection by Flow Sequence Algorithm with Deep Learning Model for Industrial Internet of Things

Dongfeng Lei, Liang Zhao, Dengfeng Chen

Subject: Engineering, Control And Systems Engineering Keywords: Industrial Internet of Things; Deep learning; Subsequence classification; Fault diagnosis

Online: 1 March 2024 (14:05:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.1356.v1

Development of Chitosan-Based Films Incorporated with Chestnut Flower Essential Oil Possessed Good Anti-ultraviolet Radiation and Antibacterial Effects for Banana Storage

Yanfei Liu, Jingyuan Zhanag, Fei Peng, Kui Niu, Wenlong Hou, Bin Du, Yuedong Yang

Subject: Chemistry And Materials Science, Biomaterials Keywords: chestnut flower essential oil; composite film; chitosan; antibacterial activity; fruit packaging applications

Online: 22 March 2024 (06:24:59 CET)

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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/preprints202405.0180.v1

The Distal Promoter of the B438L Gene of African Swine Fever Virus Is Responsible for the mRNA Transcription of the B438L and the Alternatively Spliced B169L

Hongwei Cao, Hao Deng, Yanjin Wang, Diqiu Liu, Lian-Feng Li, Meilin Li, Dingkun Peng, Jingwen Dai, Jiaqi Li, Hua-Ji Qiu, Su Li

Subject: Biology And Life Sciences, Animal Science, Veterinary Science And Zoology Keywords: African swine fever virus; B438L promoter; transcription initiation; B169L protein

Online: 3 May 2024 (09:46:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202301.0417.v1

Power Production and Blade Fatigue of a Wind-Turbine Array Subjected to Active Yaw Control

Mou Lin, Fernando Porté-Agel

Subject: Engineering, Energy And Fuel Technology Keywords: wind power; wind turbine fatigue; active yaw control

Online: 24 January 2023 (02:52:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202407.0512.v1

Evidence On Viral Suppression Supports Scaling-Up Transition To Dolutegravir-Based Regimens In Pediatric Populations In Cameroon: A Multicentre Baseline Assessment For The Cipher-Adola Study

Joseph FOKAM, Yagai Bouba, Rogers Awoh Ajeh, Dominik Tameza Guebiapsi, Suzane Essamba, Albert Franck Zeh Meka, Ebiama Lifanda, Rose Armelle Ada, Yakouba Liman, Nancy Barbara Mbengono, Audrey Raissa Dzaddi Djomo, Suzie Ndiang Tetang, Samuel Martin Sosso, Jocelyne Carmen Babodo, Olivia Francette Ndomo Ambomo, Edith Michele Temgoua, Caroline Medouane, Sabine Ndejo Atsinkou, Justin Leonel Mvogo, Roger Martin Onana, Jean de Dieu Anoubissi, Alice Ketchaji, Alex Durand Nka, Davy-Hyacinthe Anguechia Gouissi, Aude Christelle Ka’e, Nadine Nguendjoung Fainguem, Rachel Simo Kamgaing, Désiré Augustin Komego Takou, Michel Carlos Tommo Tchouaket, Ezechiel Ngoufack Jagni Semengue, Marie Atsama Amougou, Julius Nwobegahay, Comfort Vuchas, Anna Nya Nsimen, Bertrand Bille Eyoum, Sandra kenmegne Gatchuessi, Francis Ndongo Ateba, Daniel Kesseng, Serge Clotaire Billong, Daniele Armenia, Maria Mercedes Santoro, Francesca Ceccherini-Silberstein, Paul Ndombo Koki, Hadja Cherif Hamsatou, Vittorio Colizzi, Alexis Ndjolo, Carlo Federico Perno, Anne-Cécile Zoung-Kanyi Bissek

Subject: Medicine And Pharmacology, Medicine And Pharmacology Keywords: Virological suppression; low level viremia; children, adolescents, and young-adults; DTG-based regimen; elimination of paediatric AIDS; Cameroon.

Online: 5 July 2024 (12:31:56 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1443.v1

Bayesian Modelling of Travel Times on the Example of Food Delivery: Part 2 - Model Creation and Handling Uncertainty

Jan Pomykacz, Justyna Gibas, Jerzy Baranowski

Subject: Engineering, Control And Systems Engineering Keywords: online food delivery (OFD); delivery time estimation; Bayesian inference; generalized linear models

Online: 20 June 2024 (14:28:15 CEST)

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Preprint REVIEW | doi:10.20944/preprints202407.0916.v1

The Controversial Role of Ubiquitin-Conjugatin Enzyme E2 O (UBE2O) in Human Leukemias and Solid Tumors

Beatrice Maffeo, Daniela Cilloni

Subject: Medicine And Pharmacology, Oncology And Oncogenics Keywords: UBE2O; UPS; ubiquitin; protein degradation; erythropoiesis; leukemia; solid tumors

Online: 11 July 2024 (04:52:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201612.0029.v1

An Optimized Energy Management Strategy for Preheating Vehicle-Mounted Li-Ion Batteries at Subzero Temperatures

Tao Zhu, Haitao Min, Yuanbin Yu, Zhongmin Zhao, Tao Xu, Yang Chen, Xinyong Li

Subject: Engineering, Automotive Engineering Keywords: electric vehicle; battery heat generation; battery degradation; vehicle operation cost; preheating target temperature; heating system

Online: 6 December 2016 (07:46:46 CET)

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Preprint ARTICLE | doi:10.20944/preprints202409.0578.v1

Point of Common Connection Voltage Modulated Direct Power Control with Disturbance Observer to Increase of Renewable Energy Acceptance in Power System

Yong Woo Jeong, Woo Young Choi

Subject: Engineering, Electrical And Electronic Engineering Keywords: Grid voltage modulated power control; Point of common connection; Energy storage system; Voltage source inverter; Disturbance observer; Total harmonic distortion

Online: 9 September 2024 (08:00:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.0622.v1

A Novel Energy Replenishment Algorithm to Increase Network performance of Rechargeable Wireless Sensor Network

Tariq Tariq, Zhu Wei, Kashif Naseer Qureshi, Muhammad Uzair, Adil Hussain, Muhammad Asif Khosa

Subject: Computer Science And Mathematics, Computer Networks And Communications Keywords: Wireless Recharging; Mobile Charger; Sensor Network; WSN

Online: 9 September 2024 (09:03:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0081.v1

Error Model of the Measurement Chain Containing the Discrete Wavelet Transform Algorithm

Marian Kampik, Jerzy Roj, Łukasz Dróżdż

Subject: Computer Science And Mathematics, Signal Processing Keywords: measurement chain error model; uncertainty estimation; discrete wavelet transform

Online: 2 April 2024 (02:27:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0010.v1

Synergistic Effect of Coadministration of Haemophilus influenzae and Neisseria meningitidis Vaccines on Immune Responses to Meningitis in Mouse Model

Randa H. Ali, Nourtan F. Abdeltawab, Osama A. Hady, Magdy A. Amin

Subject: Medicine And Pharmacology, Neuroscience And Neurology Keywords: Haemophilus influenza; Neisseria meningitidis; meningitis; vaccine efficacy evaluation; immunization schedule.

Online: 2 January 2017 (18:14:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202408.0202.v1

A Method for Recognition and Coordinate Reference of Autono-Mous Underwater Vehicle to Inspected Objects of Industrial Sub-Sea Structures Using Stereo Images

Valery Bobkov, Alexey Kudryashov

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: autonomous underwater vehicle (AUV); subsea production systems (SPS); computer vision; stereo; visual navigation

Online: 6 August 2024 (03:44:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201610.0075.v1

EEG Signal Recognition Based on Wavelet Transform and ACCLN Network

Xuebin Qin, Jun Deng, Mei Wang, Yizhe Zhang, Pai Wang

Subject: Computer Science And Mathematics, Signal Processing Keywords: BCI; recognition; feature extraction; ACCLN network; RBF network

Online: 19 October 2016 (10:09:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.2034.v1

Research of Stroke Patient Occurence Associate with Meteorological Factors in Guizhou Mountain Area

Xi Guo, PingXiao Che, XiFou Zhao, ChaoShi Mu, DongYuan Hu, QiangGuo Liu, Juan Wang, Biao Wang, TingTing Liao, HengYuan Yang, Hua Wang, JingYa Zhi

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: Data fusion; Meteorological factor; Stroke incidence rate; Mountain area

Online: 30 May 2024 (10:51:40 CEST)

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As previous study in many countries shown that stroke patient onsets are not distributed randomly, but associate with meteorological factors. However, the relationship between stroke occurence and meteorological factors remain unknown in mountain area in Guizhou China. This paper firstly introduces multi-source fusion data which is integrated by the mountain meteorological factor, geographic mapping elevation information data and stroke population monitoring of Guizhou province. Mainly elaborates from a few aspects, which concludes data collection, data sorting, data extraction, data cleaning and data production in detail. A completed and detailed meteorological stroke data set was successfully established and multi-source data fusion was realized by the use of Gbase and unified data service interface of Guizhou meteorological big data cloud platform. And we report the impact of meteorological variables in Guizhou mountain area climate on stroke. In this study, we performed a statistical fusion data between January 2017 and December 2020 about stroke incidence rate and meteorological factors respectively, for instance, concerning the mean (Mean), maximum (Max), minimum (Min), median (Median), standard deviation (Std) . We calculated stroke rates (date stroke occurence)/(year stroke occurence) and we investigated the distribution of days included in the label. Results: the distribution of the incidence rate basically conforms to the normal distribution with the label Max 0.007399, label Min 0.000204, label Mean 0.002738, label Median 0.002643, label Std 0.00076. We observed a positive significant correlation of stroke incidence rate directly proportional to the daily temperature difference (between 0 and 20 degrees Celsius), as the value of this factor exhibits variation larger, the incidence rate is gradually increasing. And we investigated from the Pearson correlation coefficients that stroke incidence increasing when meteorological factors at low humidity (less than 40% (RH 80%), temperature higher than 31℃); the 24-hour daily temperature difference varies between 6 and 10℃ (6

Preprint ARTICLE | doi:10.20944/preprints202409.1151.v1

Whole-Genome Sequencing Analysis of Antimicrobial Resistance, Virulence Factors, and Genetic Diversity of Salmonella Isolated from Wenzhou, China

Yafang Jin, Yi Li, Shaojie Huang, Chengji Hong, Xucong Feng, Huidi Cai, Yanmei Xia, Shengkai Li, Leyi Zhang, Yongliang Lou, Wanchun Guan

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: Salmonella; antimicrobial resistance; pathogenicity islands; cgMLST; Whole genome sequencing

Online: 16 September 2024 (03:20:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1703.v1

Distribution Characteristics and Genesis Mechanism of Ground Fissures in Three Northern Counties of the North China Plain

Chao Xue, Mingdong Zang, Zhongjian Zhang, Nengxiong Xu, Feiyong Wang, Cheng Hong, Guoqing Li, Fujiang Wang

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Ground fissures; North China Plain; distribution characteristics; causative mechanism

Online: 25 June 2024 (00:31:48 CEST)

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The North China Plain is among the regions most afflicted by ground fissure disasters in China. Recent urbanization has accelerated ground fissure activity in the three counties of the northern North China Plain, posing significant threats to both the natural environment and socioeconomic sustainability. Despite the increased attention, a lack of comprehensive understanding persists due to delayed recognition and limited research. This study conducted field visits and geological surveys across 43 villages and 80 sites to elucidate the spatial distribution patterns of ground fissures in the aforementioned counties. By integrating these findings with regional geological data, we formulated a causative model to explain ground fissure formation. Our analysis reveals a concentration of ground fissures near the Niuxi and Rongxi faults, with the former exhibiting the most extensive distribution. The primary manifestations of ground fissures include linear cracks and patch-shaped collapse pits, predominantly oriented in east-west and north-south directions, indicating tensile failure with minimal vertical displacement. Various factors contribute to ground fissure development, including fault activity, ancient river channel distribution, bedrock undulations, rainfall, and ground settlement. Fault activity establishes a concealed fracture system in shallow geotechnical layers, laying the groundwork for ground fissure formation. Additionally, the distribution of ancient river channels and bedrock undulations modifies regional stress fields, further facilitating ground fissure emergence. Rainfall and differential ground settlement serve as triggering mechanisms, exposing ground fissures at the surface. This research offers novel insights into the causative mechanisms of ground fissures in the northern North China Plain, providing valuable scientific evidence for mitigating ground fissure disasters during the urbanization process in the region.

Preprint REVIEW | doi:10.20944/preprints202407.2328.v3

An Assessment of Agent-Based Modelling Tools for Community-Based Adaptation to Climate Change

Tom Selje, Rayhan Islam, Boris Heinz

Subject: Social Sciences, Other Keywords: Community-based adaptation; climate change adaptation; agent-based modelling; simulations; tool assessment

Online: 16 September 2024 (09:35:14 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0085.v2

Modeling and Simulation of Passenger Flow Distribution in Urban Rail Transit Hub Platform

Long Gao, Limin Jia

Subject: Computer Science And Mathematics, Computational Mathematics Keywords: passenger flow distribution model; simulation design; performance evaluation; passenger flow volume; service level; urban rail transit hub platform

Online: 2 December 2016 (07:52:00 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.0012.v1

Flexible Techniques to Detect Typical Hidden Errors in Large Longitudinal Datasets

Renato Bruni, Cinzia Daraio, Simone Di Leo

Subject: Computer Science And Mathematics, Computer Science Keywords: big data; information processing; information reconstruction; data quality: longitudinal data sequences

Online: 1 March 2024 (10:33:16 CET)

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Preprint ARTICLE | doi:10.20944/preprints202407.0234.v1

Asymmetric Convolution Guided Multipath Fusion Real-Time Semantic Segmentation Networks

Jie Liu, Bing Zhao, Ming Tian

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: Semantic segmentation; Asymmetric convolution; Feature misalignment; High-level semantic information

Online: 3 July 2024 (00:20:55 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.0914.v1

Tuning of PID Controllers using Reinforcement Learning for Nonlinear Systems Control

Gheorghe Bujgoi, Dorin Sendrescu

Subject: Engineering, Control And Systems Engineering Keywords: learning-based control; nonlinear systems control; PID controller; bioprocess

Online: 15 March 2024 (12:12:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.1861.v1

Stability Analysis and Dynamic Simulations for Gravity Gradient of a Large Rigid Space Structure

Chenglei Tang, Jialiang Sun, Dongping Jin

Subject: Engineering, Aerospace Engineering Keywords: Stability analysis; Gravity gradient; Large rigid space structure; Orbit dynamics; Natural coordinate formulation

Online: 29 March 2024 (13:45:30 CET)

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Preprint ARTICLE | doi:10.20944/preprints202409.0732.v1

Optimizing the Scheduling of Teaching Activities in a Faculty

Francis Patrick Diallo, Cătălin Tudose

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: automatic timetable generation; faculty scheduling; metaheuristics algorithms; resource utilization; scheduling conflicts; scalability; Timefold

Online: 10 September 2024 (10:04:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0400.v1

Development of an Adaptive Fuzzy Integral-Derivative Line-of-Sight Guidance Law for Bathymetric LiDAR Onboard USV

Guoqing Zhou, Jinhuang Wu, Ke Gao, Naihui Song, Guoshuai Jia, Xiang Zhou, Jiasheng Xu, Xia Wang

Subject: Engineering, Marine Engineering Keywords: Line-of-sight guidance law; Unmanned surface vessel; Path-tracking; Fuzzy control; Heading control

Online: 7 June 2024 (02:56:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1509.v1

Evolution and Analysis of Water Yield under the Change of Land Use and Climate Change based on the PLUS-InVEST Model: A Case Study of the Yellow River Basin in Henan Province

Xiaoyu Ma, Shasha Liu, Lin Guo, Junzheng Zhang, Chen Feng, Mengyuan Feng, Yilun Li

Subject: Environmental And Earth Sciences, Water Science And Technology Keywords: PLUS model; InVEST model; water yield; land use/land cover; geodetector

Online: 18 July 2024 (23:47:58 CEST)

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Understanding the interrelationships between land use, climate change, and regional water yield is critical for effective water resource management and ecosystem protection. However, comprehensive insights into how water yield evolves under different land use scenarios and climate change remain elusive. This study employs the Integrated Valuation of Ecosystem Services and Trade-offs (InVEST) models, Patch-generating Land Use Simulation (PLUS) model, and Geodetector within a unified framework to evaluate the dynamics of land use, water yield, and their relationships with various factors (meteorological, social, economic, etc.). To forecast the Land Use/Cover Change (LUCC) pattern of the Yellow River Basin by 2030, three scenarios were considered: economic development priority (Scenario1), ecological development priority(Scenario2), and cropland development priority(Scenario3). Climate change scenarios were constructed using CMIP6 data, representing low stress (SSP119), medium stress (SSP245), and high stress (SSP585) conditions. The results show the following: (1) From 2000 to 2020, cropland was predominant in the Yellow River Basin, Henan Province, with significant land conversion to impervious land (construction land) and forest land; (2) Water yield changes during this period were primarily influenced by meteorological factors, with land use changes having negligible impact; (3) By 2030, the water yield of Scenario1 is highest among different land use scenarios, marginally surpassing ecological development priority by 0.5%; (4) Climate scenarios reveal significant disparities, with SSP126 yielding 67% higher water production than SSP245, driven predominantly by precipitation; (5) Geodetector analysis identifies precipitation as the most influential single factor, with significant interactions among meteorological and socio-economic factors. These findings offer valuable insights for policymakers and researchers in formulating land use and water resource management strategies.

Preprint ARTICLE | doi:10.20944/preprints202404.1704.v1

Vision System for the Mars Sample Return Capture, Containment and Return System (CCRS)

Brent Jon Bos, David Donovan, John Capone, Chen Wang, Terra Hardwick, Dylan Bell, Yuqing Zhu, Robert Podgurski, Bashar Rizk, Ireneusz Orlowski, Rachel Edison, David Harvey, Brianna Dizzon, Lindsay Haseltine, Kristoffer Olsen, Chad Sheng, Robert Bousquet, Luan Vo, Georgi Georgiev, Kristen Washington, Michael Singer, Stefan Ioana, Anloc Le, Elena Georgieva, Michael Hackett, Michael Ravine, Michael Caplinger, Phillip Coulter, Erin Percy, Charles Torisky, Jean Lauenstein, Kaitlyn Ryder, Michael Campola, Dillon Johnstone, William J. Thomes, Richard G. Schnurr, John McCloskey, Eugenia DeMarco, Ellen Lee, Calinda Yew, Bo Yang, Mingyu Han, Bartosz Blonski

Subject: Engineering, Aerospace Engineering Keywords: Mars; cameras; sample return; space optics

Online: 26 April 2024 (09:33:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1228.v1

Real-Time Document Collaboration System Using Orchestrated Containers

Daniel Iovescu, Cătălin Tudose

Subject: Computer Science And Mathematics, Computer Science Keywords: collaborative work; design document collaboration software; dependable systems; microservices pattern; cloud computing; orchestrated cloud environment; independent containers; collaborative technologies; distributed system architecture

Online: 19 August 2024 (04:26:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0103.v1

Carbon Footprint Optimization with Data Resolution Conversion via Kalman Filter for Smart Energy Hub

Mohammed Mahmoud Khattab, Ahmed Abdelrahim, Eman Youssef, Mostafa Saad Hamad, Rania Elmanfaloty

Subject: Engineering, Control And Systems Engineering Keywords: Smart energy hub; carbon footprin; , dynamic pricing; Kalman filter

Online: 1 August 2024 (17:03:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0003.v1

A Single-Stage Buck-Boost Three-Level Neutral-Point-Clamped Inverter with Two Input Sources for the Grid-Tied Photovoltaic Power Generation

Xuefeng Ge, Feng Gao, Mengxing Chen

Subject: Engineering, Electrical And Electronic Engineering Keywords: neutral-point-clamped inverter; buck-boost inverter; single stage conversion; photovoltaic inverter

Online: 1 March 2017 (09:31:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints202404.1216.v1

Evaluating the Performance of Ensembled YOLOv8 Variants in Smart Parking Applications for Vehicle Detection and License Plate Recognition under Varying Lighting Conditions

Ripunjay Singh, Sarthak Goyal, Shivam Agarwal, Subho Upadhyay

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: YOLOv8; Smart Parking; TOPSIS; Object Detection; YOLOv8 ensembling

Online: 18 April 2024 (10:48:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1704.v1

Active Device for Shoulder Rehabilitation Based on Force Control

Isabel M. Alguacil-Diego, Alicia Cuesta-Gómez, David Pont-Esteban, Juan Carrillo-Rios, Paul Espinosa-Peralta, Miguel Ángel Sánchez-Urán, Manuel Ferré

Subject: Public Health And Healthcare, Physical Therapy, Sports Therapy And Rehabilitation Keywords: Force control; haptic; upper limb; rehabilitation; shoulder movements; medical rehabilitation

Online: 24 May 2023 (05:33:21 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202405.0374.v1

Identifying Disparities and Promoting Environmental Justice for Vulnerable Populations in India

Vina Vaswani, Ifeanyichukwu Akuma

Subject: Public Health And Healthcare, Public, Environmental And Occupational Health Keywords: Ecological backdrop; environmental justice; pollution's toll; human-nature nexus and generational burden

Online: 7 May 2024 (11:42:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.2546.v1

Dynamics of Mammarenavirus Wenzhouense Acute Infection in the Rodent Rattus norvegicus

ShanShan Du, XueFei Deng, Xiaoxia Huang, TieZhu Liu, Aqian Li, Qin Wang, TingTing Tian, Chuan Li, ZhangQi Zheng, QiHan Lin, ZhuoWei Li, Shiwen Wang, Jiandong Li

Subject: Public Health And Healthcare, Other Keywords: Wenzhou virus; acute infection; virus shedding, transmission; rodents; arenavirus

Online: 31 July 2024 (15:21:13 CEST)

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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/preprints202405.2006.v1

A High Dimensional and High Sigma Statistical Model for SRAM Read Access Yield Estimation

Dong Xu Zhang, Gang Lu Li, Si Rui Yan

Subject: Engineering, Electrical And Electronic Engineering Keywords: SRAM; Yield Analysis; High Sigma; High Dimension

Online: 30 May 2024 (10:52:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201705.0017.v1

Active Control of Edgewise Vibrations in Wind Turbine Blades Using Stochastic Disturbance Accommodating Control

Cong Cong

Subject: Engineering, Control And Systems Engineering Keywords: stochastic disturbance accommodating control; edgewise vibrations; minimum-variance unbiased estimator

Online: 1 May 2017 (11:11:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202004.0099.v1

Analysis on Steering Performance of Active Steering Bogie According to Steering Angle Control in Curve Section

Hyunmoo Hur, Yujeong Shin, Dahoon Ahn

Subject: Engineering, Control And Systems Engineering Keywords: Active Steering bogie; Steering angle; Steering Performance; Bogie angle; Lateral force; Derailment coefficient

Online: 7 April 2020 (11:58:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1332.v1

Fault-Tolerant Optimal Consensus Control for Heterogeneous Multi-agent System

Yandong Li, Yongan Liu, Ling Zhu, Zehua Zhang

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: uncrewed aerial vehicle; uncrewed ground vehicle; heterogeneous multi-agent system; actuator failures; consensus; Lyapunov stability theory; optimal method

Online: 16 July 2024 (12:28:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0513.v1

Immunogenicity Evaluation of Respiratory Syncytial Virus Prefusogenic-F Based Virus-like-Particles Consisting of G and M Proteins in Mice

Ahmedali S. Mandviwala, Archana Kulkarni Munje, Anke L.W. Huckriede, Vidya A. Arankalle, Harshad P. Patil

Subject: Biology And Life Sciences, Virology Keywords: respiratory syncytial virus (RSV); virus-like particles (VLPs); prefusogenic F; glycoprotein; matrix protein; vaccine

Online: 8 April 2024 (08:37:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0123.v1

Manual Dexterity and Hand Grip Strength Modifications After Application of Transcranial Static Magnetic Field Stimulation (tSMS) Over the Primary Motor Cortex (M1) in Healthy Subjects: A Triple-Blind, Randomized Clinical Trial

Víctor Navarro-López, María Carratalá-Tejada, Antonio Oliviero, Diego Fernández Vázquez, Manuel Del-Valle-Gratacós, Samuel Jiménez Jiménez, Francisco Molina-Rueda

Subject: Medicine And Pharmacology, Neuroscience And Neurology Keywords: Manual Dexterity; Motor Cortex; Non-Invasive Brain Stimulation (NIBS); Transcranial Static Magnetic Field Stimulation (tSMS)

Online: 4 June 2024 (08:20:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.1566.v2

Weather Forecasting Using Machine Learning Techniques: Rainfall and Temperature Analysis

Adil Hussain, Ayesha Aslam, Sajib Tripura, VIneet Dhanawat, Varun Shinde

Subject: Computer Science And Mathematics, Artificial Intelligence And Machine Learning Keywords: rainfall prediction, temperature prediction, ensemble classifier, rain prediction, weather prediction

Online: 13 September 2024 (11:43:09 CEST)

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Preprint ESSAY | doi:10.20944/preprints202307.1330.v1

Research on E-commerce Platform’s Return Strategies Considering Consumer Abusing Return Policies

Huixin Liu, Feng Du

Subject: Business, Economics And Management, Business And Management Keywords: abuse of return policy; network effect; return policy; platform operation strategy

Online: 19 July 2023 (10:11:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0824.v1

Optimization of Quartz Sand Enhanced Coagulation for Sewage Treatment by Response Surface Methodology

Zhengan Zhang, Yepu Li, Yongzhi Liu, Yuying Li, Zonghua Wang, Dayang Wang, Lu Yan, Jiayin Zhao, B. Larry Li

Subject: Environmental And Earth Sciences, Water Science And Technology Keywords: quartz sand; coagulation; response surface methodology; turbidity; polyaluminum chloride

Online: 13 June 2024 (03:16:02 CEST)

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Preprint REVIEW | doi:10.20944/preprints202403.1470.v2

Enhancing Understanding Through Data Visualization: What Can Available Data Reveal About Access to Energy in Displacement Contexts on the African Continent?

Tim Ronan Britton, Philipp Baslik, Lena Anna Schmid, Boris Heinz

Subject: Social Sciences, Geography, Planning And Development Keywords: humanitarian settings; humanitarian energy; electricity; clean cooking; data assessmen

Online: 10 May 2024 (11:30:51 CEST)

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The extent of access to energy of displaced populations in settlements and camps in Africa is largely 14 unknown. A multitude of contextual factors, such as the location and the characteristics of housing, 15 the legal status, the socio-cultural background, and the availability of humanitarian and public ser- 16 vices impact the living conditions and the needed energy services. Limitations in accessing energy 17 services have direct, multilayered, and far-reaching implications, including impacts on health, nu- 18 trition, education, protection, and livelihood. The objective of this article is to contribute to a more 19 comprehensive overview of the current state of energy access in displacement contexts on the Afri- 20 can continent by identifying and utilizing existing data. After a screening of the vast and various 21 available information, setting up of a database, consolidating the gathered data as well as assessing 22 the quality through a quality assessment method, the currently available information is visualized 23 and discussed. Considerable differences in the access to electricity for displaced persons across the 24 countries are found. For both electricity and clean cooking, the availability for displaced persons 25 ranges from nearly no access at all up to an access rate of 100%. More strikingly, the results also 26 show that besides South Africa and countries in the Maghreb region, the access to both clean cook- 27 ing and electricity for displaced persons is very low. At the same time, the fragmented data availa- 28 bility, the poor data quality, and the questionable expediency of available data allows neither solid 29 theoretical conclusions nor planning of effective practical implementation measures. Novel inter- 30 disciplinary research, conceptual frameworks and indicators are needed for the purpose of compa- 31 rability and consistency. Future research has the potential to more comprehensively capture the 32 current state of access to energy in displacements contexts and in a next step to examine how energy 33 is interwoven in the lives of displaced people to derive a set of more detailed context-sensitive en- 34 ergy indicators. It is essential that the concerned persons, the displaced persons themselves are in- 35 cluded in the research in a meaningful way.

Preprint ARTICLE | doi:10.20944/preprints202406.1930.v1

A Novel Active Resonance Fitting Model to Optimize the Energy Harvesting from Rotational Systems

Mohammed Hedaya, Taher Elyazied, Mohamed Elhadidi, Mahmoud Zakaria Ibrahim

Subject: Engineering, Control And Systems Engineering Keywords: Energy Harvestingl; Piezoelectric; Resonance; Optimization

Online: 27 June 2024 (08:20:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1572.v1

Simulation of the Active Corrector of Power Factor as a Means of Improving the Electromagnetic Compatibility and Energy Efficiency of Electric Locomotive’s Auxiliary Electric Drive

Anatoliy Lavrentyev, Mikhail Pustovetov

Subject: Engineering, Electrical And Electronic Engineering Keywords: power factor active correction; cascaded loops control; AC electric locomotive; auxiliary electric drive; current control loop; voltage control loop; energy saving; electromagnetic compatibility

Online: 23 May 2024 (16:55:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0099.v1

CO₂ Gasification Reactivity of Chars Derived From Zhundong Coal

Yun Liu, Yanjun Guan, Kai Zhang

Subject: Engineering, Control And Systems Engineering Keywords: Zhundong coal; char; CO2 gasification; alkali and alkaline earth metals

Online: 23 January 2017 (09:27:35 CET)

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Preprint ARTICLE | doi:10.20944/preprints202404.1259.v1

An Overlooked Group of Citizen Scientists in NIS Information: Shell Collectors and Their Contribution to Molluscan NIS Diversity

Argyro Zenetos, Cristiane DELONGUEVILLE, Roland SCAILLET

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Alien species; Mediterranean Sea; mollusca; citizen science; amateur malacologists

Online: 18 April 2024 (12:30:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.2290.v1

Enhancing Air Quality Predictions on University Campuses: A Machine Learning Approach to PM2.5 Forecasting at the University of Petroșani

Fabian Arun Panaite, Cosmin Rus, Monica Leba, Andreea Cristina Ionica, Michael Windisch

Subject: Engineering, Control And Systems Engineering Keywords: Environmental Monitoring; Pollutant Analysis; IoT Sensors; Predictive Analytics; Urban Sustainability

Online: 30 July 2024 (09:03:24 CEST)

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Preprint REVIEW | doi:10.20944/preprints202409.0539.v1

Genetic Polymorphisms of Il-18 and Their Association with Infectious Diseases – An Update

Durga Arumugam, Janani Semalaiyappan, Balamurugan Mookiah, Vijesh Sreedhar Kuttiatt

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: cytokines; IL-18; gene polymorphism; infectious diseases; precision medicine

Online: 7 September 2024 (15:51:14 CEST)

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Cytokines play a substantial role in the pathophysiology of infectious diseases. Consequently, genetic polymorphisms in cytokine genes can have profound effect on the susceptibility to or protection from infections and also influence the clinical manifestations, disease severity as well as outcome. The objective of this brief narrative review is to provide an update on the recent research findings on the role of genetic polymorphisms of IL-18, a recently discovered cytokine on certain infectious diseases of public health relevance. The current review suggests there is a significant impact of IL-18 polymorphisms on different infectious diseases. The presence of G and T alleles at position -656 is suggested to have a probable protective effect against VL. The −137G/−607C (GC) and −137C/−607C (CC) haplotypes in the promoter region are associated with increased susceptibility to severe malarial anemia. SNPs rs544354 and rs574429 (GC) are linked to a higher risk of P. falciparum infection and increased parasitemia. The -137 C/C genotype and -137 G allele (with G/G genotype) are associated with faster progression to AIDS. In contrast, the IL-18 genotype does not seem to affect overall HIV susceptibility but influences disease progression. The G and GG genotypes at position -137 and allele A at position -607 are likely associated with protection against HBV infection. Conversely, the C allele at position -137 is linked to increased susceptibility to HBV infections. The GG genotype of IL-18 -137 G > C variant is associated with increased susceptibility to pulmonary tuberculosis (PTB). The AC genotype of IL-18 -607A>C has been linked to PTB susceptibility, particularly in patients with co-morbid diabetes mellitus. SNPs −137G/C, 113T/G, and +127C/T are associated with susceptibility to H. pylori infection, indicating that these genetic variants may influence the risk of H. pylori-related diseases. There are conflicting results in studies conducted in different populations (e.g., genetic polymorphism, studies conducted in India and China against HBV infection) highlighting the need for further research with larger sample sizes to resolve discrepancies. Due to the variability in findings, extensive studies in diverse populations are needed to better understand the impact of IL-18 polymorphisms.

Preprint ARTICLE | doi:10.20944/preprints202405.1875.v1

Improved Performance of the PMSM Sensorless Control System Based on DTC Strategy and SMC Using Fractional Order and Fractal Dimension Calculus

Marcel Nicola, Claudiu Ionel Nicola, Dan Selișteanu, Cosmin Ionete, Dorin Șendrescu

Subject: Engineering, Control And Systems Engineering Keywords: Direct Torque Control; Fractional Order Calculus; Sliding Mode Control; Equilibrium Optimizer

Online: 29 May 2024 (07:07:06 CEST)

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Starting from the fact that one of the global control strategies of the Permanent Magnet Synchronous Motor (PMSM), namely the Direct Torque Control (DTC) type control strategy, is characterised by the fact that the inner flux and torque control loop usually uses hysteresis ON-OFF type controllers and the oscillations introduced by them have to be cancelled out by the outer speed loop controller (which is usually a PI speed controller and whose performance is good around the global operating points and for relatively small variations of the external parameters and disturbances caused in particular by the load torque variation), while retaining the advantages of the DTC strategy, this paper presents the improvement of the performance of the PMSM sensorless control system using Proportional Integrator (PI), PI Equilibrium Optimizer Algorithm (EOA), Fractional Order (FO) PI, Tilt Integral Derivative (TID) and FO Lead-Lag for constant flux, and Sliding Mode Control (SMC) and FOSMC for variable flux. The performance indicators of the control system are the usual ones: response time, settling time, overshoot, steady-state error and speed ripple, plus another one given by the fractal dimension (FD) of the PMSM rotor speed signal, and the hypothesis that the FD of the controlled signal is higher when the control system provides better performance is verified. The paper also presents the basic equations of the PMSM, based on which the synthesis of integer and fractional controllers, the synthesis of an observer for estimating the PMSM rotor speed, electromagnetic torque and stator flux are presented. The comparison of the performance of the proposed control systems and the demonstration of the parametric robustness are performed by numerical simulations in Matlab/Simulink using Simscape Electrical and Fractional Order Modelling and Control (FOMCON). Real-time control based on an embedded system using a TMS320F28379D controller demonstrates the good performance of the PMSM sensorless control system based on the DTC strategy in a complete hardware-in-the-loop (HIL) implementation.

Preprint ARTICLE | doi:10.20944/preprints202408.0336.v1

Steady-state Fault Propagation Characteristics and Fault Isolation in Cascade Electro-hydraulic Control System

Yang Zhang, Rulin Zhou, Lingyu Meng, Jian Shi, Kaixian Ba

Subject: Engineering, Mechanical Engineering Keywords: Fault Diagnosis; Electro-hydraulic Control System; Fault Propagation Characteristics; Turbofan engine

Online: 6 August 2024 (08:27:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0342.v1

Current-Mode Control of a Distributed Buck Converter with a Lossy Transmission Line

Klaus Röbenack, Daniel Gerbet

Subject: Engineering, Electrical And Electronic Engineering Keywords: switched-mode power supple; buck converter; step-down converter; transmission line; distributed systems; Padé; approximants; PI control

Online: 3 July 2024 (14:14:09 CEST)

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Preprint REVIEW | doi:10.20944/preprints202406.1094.v1

African Swine Fever Virus Immunosuppression and Virulence Related Gene

Tao Huang, Fangtao Li, Yingju Xia, Junjie Zhao, Yuanyuan Zhu, Yebing Liu, Yingjuan Qian, Xingqi Zou

Subject: Biology And Life Sciences, Immunology And Microbiology Keywords: ASFV; immunosuppression; virulence-related genes; pathways

Online: 17 June 2024 (07:57:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0564.v1

Development of a Fuzzy Variable Rate Irrigation Control System Based on Remote Sensing Data to Fully Automate Center Pivots

Willians Ribeiro Mendes, Salah Er-Raki, Derek M. Heeren, Ritaban Dutta, Fábio M. U. Araújo

Subject: Engineering, Automotive Engineering Keywords: Remote sensing data; variable rate irrigation; irrigation management; fuzzy systems; decision support tools; intelligent center pivot

Online: 23 June 2021 (11:03:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202303.0357.v1

Research on Tractor Active Seat Suspension Based on Model Predictive Control

Sixia Zhao, Guangchao Qu, Mengnan Liu, Xiaoliang Chen, Zhi Gao, Liyou Xu

Subject: Engineering, Automotive Engineering Keywords: tractor; active seat suspension; MPC; vibration; ride comfort

Online: 21 March 2023 (01:21:21 CET)

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Preprint ARTICLE | doi:10.20944/preprints202408.1757.v1

Optimizing Bipolar Reset Waveform to Improve Grayscale Stability in Active Matrix Electrowetting Displays

Taiyuan Zhang, Li Wang, Linwei Liu, Wei Li, Shipeng Wu, Jianyang Guo, Guofu Zhou

Subject: Physical Sciences, Optics And Photonics Keywords: electrowetting display; oil backflow; driving waveform; active matrix; grayscale stability

Online: 23 August 2024 (17:19:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202003.0358.v1

Detailed Experiment-Theory Comparison of Mid-Infrared Metasurface Perfect Absorbers

Naoki To, Saulius Juodkazis, Yoshiaki Nishijima

Subject: Physical Sciences, Optics And Photonics Keywords: metasurface; mid infrared absorption; perfect absorption

Online: 27 March 2020 (12:32:57 CET)

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Preprint ARTICLE | doi:10.20944/preprints202405.1984.v1

Effect of HVEM/CD160 Variations on the Clear Cell Renal Carcinoma Risk and Overall Survival

Anna Andrzejczak, Bartosz Małkiewicz, Krzysztof Tupikowski, Kuba Ptaszkowski, Tomasz Szydełko, Lidia Karabon

Subject: Medicine And Pharmacology, Oncology And Oncogenics Keywords: HVEM; CD160; clear cell renal cell carcinoma (ccRCC); single nucleotide gene polymorphism (SNP); immunological checkpoint; disease risk; overall survival

Online: 30 May 2024 (09:28:36 CEST)

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Preprint REVIEW | doi:10.20944/preprints202406.0035.v1

Review on the Increasing Role for PSMA-Based Radioligand Therapy in Prostate Cancer

Finn Edler von Eyben, Irene Virgolini, Richard Baum

Subject: Medicine And Pharmacology, Oncology And Oncogenics Keywords: combination therapy; nuclear medicine; prostate neoplasm; prostate specific membrane antigen; randomized controlled trials

Online: 3 June 2024 (07:32:26 CEST)

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Preprint REVIEW | doi:10.20944/preprints202408.0291.v1

Return to Sports Activity in Individuals with Surgical Stomas: A Scoping Review

Andrea-Victoria Mena-Jiménez, Claudio-Alberto Rodríguez-Suárez, Héctor González-de la Torre

Subject: Public Health And Healthcare, Physical Therapy, Sports Therapy And Rehabilitation Keywords: Exercise; Return to Sport; Surgical Stomas; Review

Online: 5 August 2024 (14:26:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201608.0006.v1

Hydrochemical Characteristics and Water Quality Assessment of Surface Water at Xiahe County in Tibetan Plateau Pastoral of China

Qian Zhang, Shengli Wang, Muhammad Yousaf, Zhongren Nan, Shuixian Wang, Jianmin Ma, Depeng Wang, Fei Zang

Subject: Environmental And Earth Sciences, Water Science And Technology Keywords: surface water; Tibetan Plateau pastoral area; Xiahe County; hydrochemical characteristics; fuzzy comprehensive method; water quality

Online: 2 August 2016 (04:20:00 CEST)

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Preprint REVIEW | doi:10.20944/preprints202405.1737.v1

Building Information Modeling and Digital Twin Approaches in Building Automation and Distributed IoT Networks – Review and New Challenges Discussion

Gabriela Walczyk, Andrzej Ożadowicz

Subject: Engineering, Electrical And Electronic Engineering Keywords: building information modeling; digital twin; building automation and control systems; internet of things; energy efficiency; EN ISO 52120; smart readiness indicator

Online: 27 May 2024 (11:20:51 CEST)

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Preprint REVIEW | doi:10.20944/preprints202408.1540.v1

Community-Based Adaptation to Climate Change: Core Issues and Implications for Practical Implementations

Tom Selje, Lena Anna Schmid, Boris Heinz

Subject: Social Sciences, Geography, Planning And Development Keywords: community-based adaptation; adaptation to climate change; semi-systematic literature review; approach; concept

Online: 21 August 2024 (11:42:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0567.v1

Investigating Hydrological Drought Characteristics and Different Return Periods in Semi-Arid Regions under CMIP5 Climate Change Scenarios

Sornsawan Chatklang, Piyapong Tongdeenok, Naruemol Kaewjampa

Subject: Environmental And Earth Sciences, Environmental Science Keywords: climate change; CMIP5; Hydrological Drought Characteristics; Streamflow Drought Index (SDI)

Online: 8 August 2024 (12:05:49 CEST)

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Preprint REVIEW | doi:10.20944/preprints202406.2018.v1

The Precision Medicine: Advancement and Transformation in Cancer Treatment

Samiksha Khobragade, Ujwal Vyas, Anil Pethe, Rahul G Ingle

Subject: Medicine And Pharmacology, Medicine And Pharmacology Keywords: Cancer; CRISPR-Cas9; immunotherapy; precision medicine; next generation sequences

Online: 29 June 2024 (04:53:39 CEST)

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