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Preprint ARTICLE | doi:10.20944/preprints202104.0493.v1

Integral Order Photonic RF Signal Processors Based on Kerr Micro-combs

Mengxi Tan, Xingyuan Xu, David Moss

Subject: Engineering, Automotive Engineering Keywords: microcombs; filters; high bandwidth; RF photonics

Online: 19 April 2021 (13:51:34 CEST)

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Preprint REVIEW | doi:10.20944/preprints202104.0178.v1

Dyad Model as a Caring Innovation in High Risk Pregnancy

Sri Wahyuni, Moses Glorino Rumambo Pandin

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: Dyad Model; Caring; High Risk Pregnancy

Online: 6 April 2021 (13:30:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0162.v1

Tunable Broadband RF Photonic Fractional Hilbert Transformer Based on a Soliton Crystal Microcomb

Mengxi Tan, Xingyuan Xu, David Moss

Subject: Engineering, Automotive Engineering Keywords: microcombs; filters; high bandwidth; RF photonics

Online: 6 April 2021 (10:06:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0069.v3

Investigation of Constraints to be Occured in Participation to the Leisure Activities of High School Students: Sample of Turkey

Cihan Ayhan, Nurullah Emir Ekinci, Ilimdar Yalcin, Sihmehmet Yigit

Subject: Social Sciences, Behavior Sciences Keywords: high school; student; leisure; leisure constraints

Online: 18 May 2018 (05:54:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201704.0062.v1

Prognostic Significance of High Survivin Expression in Patients with Gastrointestinal Cancer: A Meta-Analysis

Pingping Xu, Jiajia Lin, Qi Lin, Dexiang Zhu, Wentao Tang, Zhengchuan Niu, Mi Jian, Yanru Wang, Chunmin Liang, Jianmin Xu

Subject: Medicine And Pharmacology, Gastroenterology And Hepatology Keywords: survivin; high expression; gastrointestinal cancer; prognostic

Online: 11 April 2017 (10:51:06 CEST)

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Preprint REVIEW | doi:10.20944/preprints202312.1070.v1

Highlights of the Magic Florian Goebel Telescopes in the Study of Active Galactic Nuclei

Marina Manganaro, Dijana Dominis Prester

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: γ -ray astrophysics; Active galactic nuclei; very-high-energy gamma rays; non-thermal; high energy astrophysics

Online: 14 December 2023 (08:32:44 CET)

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Preprint REVIEW | doi:10.20944/preprints202008.0496.v1

A Review for Southern Highbush Blueberry Alternative Production Systems

Yang Fang, Gerardo H. Nunez, Mariana Neves da Silva, Douglas A. Phillips, Patricio R. Munoz

Subject: Biology And Life Sciences, Horticulture Keywords: Vaccinium corymbosum interspecific hybrids; high tunnel; greenhouse; plant factory; non-dormant; substrate; container; evergreen; high density

Online: 24 August 2020 (02:56:10 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0050.v1

Preparation and Evaluation of an Elusive Polymorph of Mefenamic Acid by High Pressure Techniques

Nasir Abbas, Iain Oswald, Colin R. Pulham

Subject: Chemistry And Materials Science, Physical Chemistry Keywords: mefenamic acid; diamond anvil cell; high-pressure; polymorphism; high-pressure crystallization; non-steroidal anti-inflammatory drugs

Online: 8 March 2017 (08:58:38 CET)

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Preprint REVIEW | doi:10.20944/preprints202405.1483.v1

Review of Hybrid Energy Storage Systems for Hybrid Electric Vehicles

Ahtisham Urooj, Ali Nasir

Subject: Engineering, Electrical And Electronic Engineering Keywords: Hybrid Energy Storage system; Hybrid Electric Vehicle; HESS with Battery and Ultra capacitor; HESS flywheel; Energy management strategy

Online: 23 May 2024 (07:35:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202401.1858.v1

Evaluation of Surrogate Aerosol Experiments to Predict Spreading and Removal of Virus-Laden Aerosols

Janis Beimdiek, Hans-Joachim Schmid

Subject: Environmental And Earth Sciences, Environmental Science Keywords: surrogate aerosols; indoor air cleaners; ultra-fine particles; COVID-19; test method; field experiments: clean air delivery rate

Online: 25 January 2024 (14:12:31 CET)

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Preprint ARTICLE | doi:10.20944/preprints202306.1192.v2

Investigation on Dynamic Behavior of Ultra-Large Cold-water Pipe for Ocean Thermal Energy Conversion

Yanfang Zhang, Miaozi Zheng, Li Zhang, Chaofei Zhang, Jian Tan, Yulong Zhang, Menglan Duan

Subject: Engineering, Marine Engineering Keywords: Ocean Thermal Energy Conversion; Ultra-large cold-water pipe; Mechanical properties; Numerical simulation; Sensitivity analysis; Orthogonal experimental method

Online: 19 June 2023 (08:51:39 CEST)

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Ultra-large cold-water pipes (CWP) may present structural instability phenomenon under complex and variable operating conditions, and the current theoretical analysis rarely takes into account the influence of multiple key parameters at the same time, resulting in some errors between the prediction results and the actual deformation behavior of the pipe. Considering this issue, this paper establishes a computational analysis model of the mechanical performance of the CWP based on the Euler-Bernoulli beam theory, considering the effect of waves, the clump weight at the bottom, internal flow and sea current, and gives a time-dependent solution of the mechanical response of the pipe with the action of multiple key parameters using the differential quadrature method (DQM). Additionally, the correctness and validity of the theoretical model are well verified by comparing the numerical solution with the theoretical results. Finally, to study the effects of operating conditions on the mechanical response of the pipe, the effects of waves, the clump weight, internal flow and sea current on the lateral deflection and maximum bending moment of the pipeline are discussed based on numerical simulation and orthogonal experimental method. The results show that changing the wave strength and internal flow velocity has little effect on the lateral deflection of the CWP, and the clump weight at the bottom can effectively suppress the lateral deflection of the pipeline, but increasing the current velocity can significantly increase the lateral deflection of the pipeline, which can lead to the instability of the pipe. Nevertheless, the effects of waves, the clump weight, internal flow and sea current on the maximum bending moment of the pipeline are basically the same, all of them increase sharply at first, and then decrease gradually until they level off, and the differences in the effects are mainly reflected in the different locations of the pipe sections. This paper suggests the design guidance of CWP in aspect of dynamic response depending on the operating condition.

Preprint REVIEW | doi:10.20944/preprints202104.0105.v1

Development of Therapies for Rare Genetic Disorders of GPX4: Roadmap and Opportunities

Dorian Cheff, Alysson Muotri, Brent Stockwell, Edward Schmidt, Qitao Ran, Reena Kartha, Simon Johnson, Plavi Mittal, Elias Arnér, Kristen Wigby, Matthew Hall, Sanath Ramesh

Subject: Medicine And Pharmacology, Immunology And Allergy Keywords: Sedaghatian-type Spondylometaphyseal Dysplasia; SSMD; glutathione peroxidase 4; GPX4; rare genetic disorder; therapy development; roadmap; ultra-rare disease

Online: 5 April 2021 (11:57:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0380.v1

A Flexible Wireless Sensor Network based on Ultra-Wide Band Technology for Ground Instability Monitoring

Lorenzo Mucchi, Sara Jayousi, Alessio Martinelli, Stefano Caputo, Emanuele Intrieri, Giovanni Gigli, Teresa Gracchi, Francesco Mugnai, Massimiliano Favalli, Alessandro Fornaciai, Luca Nannipieri

Subject: Engineering, Electrical And Electronic Engineering Keywords: Ultra-Wide Band; wireless sensor networks; monitoring; warning system; ground instability; landslide; Time Of Flight, Two-way ranging.

Online: 20 July 2018 (11:56:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0495.v1

Ultimate Sensitivity of Threat Detection by an Anisotropic Diffusion Mobility Analyser with an Individual Ion Counter

Michael Burton, David Mueller, Jonathan Rowles, Boris Gorbunov

Subject: Chemistry And Materials Science, Analytical Chemistry Keywords: ion cloud engineering; ion mobility; verification of numerical modelling; ultra-sensitive ion detection; airport security

Online: 8 April 2024 (08:14:03 CEST)

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Preprint REVIEW | doi:10.20944/preprints202312.0829.v1

6G Networks and AI Revolution - Exploring Technologies, Applications, and Emerging Challenges

Robin Chataut, Mary Nankya, Robert Akl

Subject: Computer Science And Mathematics, Computer Networks And Communications Keywords: 6G; 5G; terahertz communication; ultra massive MIMO; artificial intelligence; machine learning; quantum communication; millimeter waves; blockchain; Internet of Things

Online: 12 December 2023 (11:14:16 CET)

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In the rapidly evolving landscape of wireless communication, each successive generation of networks has achieved significant technological leaps, profoundly transforming the way we connect and interact. From the analog simplicity of 1G to the digital prowess of 5G, the journey of mobile networks has been marked by constant innovation and escalating demands for faster, more reliable, and more efficient communication systems. As 5G becomes a global reality, laying the foundation for an interconnected world, the quest for even more advanced networks leads us to the threshold of the sixth-generation (6G) era. This paper presents a hierarchical exploration of 6G networks, poised at the forefront of the next revolution in mobile wireless technology. This study delves into the technological advancements that underpin the need for 6G, examining its key features, benefits, and the key enabling technologies. We dissect the intricacies of cutting-edge innovations like terahertz communication, ultra-massive MIMO, artificial intelligence (AI), machine learning, quantum communication, and re-configurable intelligent surfaces. Through a meticulous analysis, we evaluate the strengths, weaknesses, and state-of-the-art research in these areas, offering a wider view of the current progress and potential applications of 6G networks. Central to our discussion is the transformative role of AI in shaping the future of 6G networks. By integrating AI and machine learning, 6G networks are expected to offer unprecedented capabilities, from enhanced mobile broadband to groundbreaking applications in areas like smart cities and autonomous systems. This integration heralds a new era of intelligent, self-optimizing networks that promise to redefine the parameters of connectivity and digital interaction. This paper also addresses critical challenges in the deployment of 6G, from technological hurdles to regulatory concerns, providing a holistic assessment of potential barriers. By highlighting the interplay between 6G and AI technologies, this study not only maps out the current landscape but also lights the path forward in this rapidly evolving domain. This paper aims to be a cornerstone resource, providing essential insights, addressing unresolved research questions, and stimulating further investigation into the multifaceted realm of 6G networks. By highlighting the synergy between 6G and AI(Artificial Intelligence) technologies, we aim to illuminate the path forward in this rapidly evolving field.

Preprint ARTICLE | doi:10.20944/preprints202211.0392.v2

Fusion Learning Methods for the Age-Related Macular Degeneration Detection Based on Multiple Sources of Ophthalmic Digital Data

Mini Han Wang, Junjie Zhou, Zhoujie Tang, Chengde Huang, Jie Yang, Lina Huang, Yi Pan, Kelvin KL Chong

Subject: Biology And Life Sciences, Biology And Biotechnology Keywords: Age-related Macular Degeneration; Artificial Intelligence; Machine Learning; Optical Coherence Tomography; Fundus Autofluorescence; regular fundus photography; Ultra-Widefield Fundus

Online: 8 May 2023 (14:25:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0257.v1

Laser-Metal Interaction with a Pulse Shorter the Ion Period: Ablation Threshold, Electrons Emission and Ions Explosion

Eugene Gamaly, Saulius Juodkazis

Subject: Physical Sciences, Optics And Photonics Keywords: ultra-short laser pulses; laser pulses shorter than the ion period; non-equilibrium ablation; Coulomb explosion; micromachining; THz emission

Online: 4 May 2023 (10:30:05 CEST)

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Preprint REVIEW | doi:10.20944/preprints202304.0917.v1

A Review of Modern Wind Power Generation Forecasting Technologies

Wen-Chang Tsai, Chih-Ming Hong, Whei-Min Lin, Chia-Sheng Tu, Chiung-Hsing Chen

Subject: Engineering, Energy And Fuel Technology Keywords: Predictive models; Weather research and forecasting (WRF); Uncertainty; Wind forecasting; Ultra short term and Short term; Wind power generation

Online: 25 April 2023 (10:10:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.0783.v2

Characteristics of Patients with Newly Diagnosed High-Grade Advanced Ovarian, Fallopian Tube and Primary Peritoneal Cancer in 2018–2023 and the Impact of Molecular Diagnostics on the Chemotherapy in Clinical Practice

Sonja Millert-Kalińska, Małgorzata Stawicka-Niełacna, Lidia Tomczak, Dominik Pruski, Marcin Przybylski, Karolina Jaszczyńska-Nowinka, Grzegorz Poprawski, Radosław Mądry

Subject: Oncology And Oncogenics, Medicine And Pharmacology Keywords: high-grade ovarian cancer; OC; molecular diagnostics

Online: 31 October 2024 (10:44:09 CET)

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Preprint ARTICLE | doi:10.20944/preprints202410.1052.v1

An Exploratory Study on the Potentials of Removing Ice from Frozen Structures by Bubble Pulsation Energy

Ying Song, Shuai Zhang, Shi-Ping Wang, Zhuang Kang

Subject: Engineering, Marine Engineering Keywords: bubble energy; high speed jet; de-icing

Online: 14 October 2024 (12:06:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202410.0022.v1

Copper Based Graphite Composites and Their Usage as Current Collectors for High Voltage Electric Motors

Radu Mirea, Razvan Ene, Dragos Ene

Subject: Chemistry And Materials Science, Ceramics And Composites Keywords: graphite; carbon composite; high voltage; carbon/metal

Online: 3 October 2024 (07:58:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.1497.v1

How to Build a Software Quantum Simulator

Gilberto Javier Díaz, Luiz Angelo Steffenel, Carlos Jaime Barrios, Jean Francois Couturier

Subject: Computer Science And Mathematics, Computer Science Keywords: Quantum Computing; High-Performance Computing; Parallel Computing

Online: 19 September 2024 (10:54:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1955.v1

Manufacturing and Functional Characterization of Graphite/Metal Composite Materials for High Voltage Electric Motors

Radu Mirea, Razvan Ene, Dragoș Ene

Subject: Chemistry And Materials Science, Materials Science And Technology Keywords: graphite; carbon-metal composites; high voltage; pitch

Online: 28 August 2024 (02:56:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0786.v1

The Confluence Analysis Program: A User-Friendly Tool for Automated Cell Confluence Measurement and Visualization

Abraham Lobsenz, Paul Seidler

Subject: Biology And Life Sciences, Cell And Developmental Biology Keywords: confluency; bioinformatics; cell segmentation; high-throughput screening

Online: 12 August 2024 (10:24:02 CEST)

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Preprint REVIEW | doi:10.20944/preprints202407.1411.v1

Overview of the Multifaceted Functions of LncRNA HOTAIR in Glioblastoma

Mohammed A. Azab

Subject: Biology And Life Sciences, Neuroscience And Neurology Keywords: HOTAIR; ncRNAs; GBM; high grade glioma; epigenetics

Online: 17 July 2024 (12:40:12 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202407.0470.v1

Dual-Band Antenna With Pattern and Polarization Diversity

Jungmin Mo, Youngje Sung

Subject: Engineering, Electrical And Electronic Engineering Keywords: High isolation; Pattern-diversity antenna; Polarization diversity

Online: 5 July 2024 (02:50:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.0154.v1

Exoscopic Versus Microscopic Surgery in 5-ALA Guided Resection of High Grade Gliomas

Giada Garufi, Alfredo Conti, Bipin Chaurasia, Salvatore Massimiliano Cardali

Subject: Biology And Life Sciences, Neuroscience And Neurology Keywords: exoscope; microscope; 5-ALA; high grade glioma

Online: 3 May 2024 (07:09:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0296.v1

Wenzhou TE: A First-Principles Calculated Thermoelectric Materials Database

Ying Fang, Hezhu Shao

Subject: Physical Sciences, Condensed Matter Physics Keywords: Thermoelectric Materials; Material Databases; High-throughput Computing

Online: 3 April 2024 (12:25:55 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.1298.v1

Analysis of Attitudes and Practices towards the Influenza Vaccine in High-Risk Adults in Poland

Dorota Kopciuch, Karolina Hoffmann, Krzysztof Kus, Agnieszka Koligat-Seitz, Piotr Ratajczak, Elżbieta Nowakowska, Anna Paczkowska

Subject: Public Health And Healthcare, Public Health And Health Services Keywords: vaccines; influenza; high-risk groups; attitudes; practice

Online: 23 February 2024 (08:30:56 CET)

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Preprint REVIEW | doi:10.20944/preprints202401.0905.v1

Research Status and Development Trend of High-Pressure Water Jet Nozzle

Hongjie Niu, Yuntao Hou, Yafei Lei, Dongyang Li, Yi Yang, Guoyu Song

Subject: Engineering, Mechanical Engineering Keywords: High pressure water jet; Nozzle; Research status

Online: 11 January 2024 (11:00:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202312.0163.v1

A Novel Orthogonally High Isolation CPW Fed UWB MIMO Antenna for IoT Applications

Muhammad Zahid, Nirman Bhowmike, Zaeem Mazhar, Asma Ejaz, Sultan Shoaib, Yasar Amin

Subject: Engineering, Electrical And Electronic Engineering Keywords: UWB; MIMO; Internet of thing; high isolation

Online: 4 December 2023 (07:51:16 CET)

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Preprint ARTICLE | doi:10.20944/preprints202312.0124.v1

Outpatient Embedded Palliative Care for Patients With Advanced Thoracic Malignancy: A High-Value Practice

Mary C. Boulanger, Margaret D. Krasne, Ethan K. Gough, Samantha Myers, Ilene S. Browner, Josephine L. Feliciano

Subject: Medicine And Pharmacology, Oncology And Oncogenics Keywords: palliative care; thoracic oncology; high-value care

Online: 4 December 2023 (03:54:29 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.0747.v1

Evaluation of Surface Stabilization and Reinforcement Effect of Fragile Bronzes

JIACHANG CHEN, YIN MAI, LIWEI CHEN, LIANGSHUAI ZHANG, XINZHAN CUI, XIN LIU

Subject: Arts And Humanities, Archaeology Keywords: bronze relics; powder rust; high-permeability; stabilization

Online: 12 October 2023 (02:12:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202307.2116.v1

Design of a Dual-Band WiFi Antenna Using the Theory of Characteristic Modes and Nested Chinese Characters

Zhonggen Wang, Mingqing Wang, Wenyan Nie

Subject: Engineering, Electrical And Electronic Engineering Keywords: characteristic mode; Chinese characters; WiFi; high isolation

Online: 31 July 2023 (11:42:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0676.v1

mech2d: An Efficient Tool for High-Throughput Calculation of Mechanical Properties for Two-Dimensional Materials

Haidi Wang, Tao Li, Xiaofeng Liu, Weiduo Zhu, Zhao Chen, Zhongjun Li, Jinlong Yang

Subject: Physical Sciences, Condensed Matter Physics Keywords: mechanical properties; 2D materials; high-throughput; DFT.

Online: 21 April 2023 (07:20:16 CEST)

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Preprint REVIEW | doi:10.20944/preprints202204.0228.v1

High Throughput Phenotyping Approach

Anand Kumar, Prashant Kaushik

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: vegetables; high throughput phenotyping; genomic assisted breeding

Online: 26 April 2022 (06:00:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0044.v1

Research on Electromagnetic Radiation Mechanism During Detonation of Energetic Material

Yuanbo Cui, Deren Kong, Jian Jiang, Shang Gao

Subject: Physical Sciences, Radiation And Radiography Keywords: energetic material; plasma; detonation; electromagnetism; high temperature

Online: 2 March 2022 (10:39:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0151.v1

Multiple-Trait Model through Bayesian Inference Applied to Flood-Irrigated Rice (Oryza sativa L)

Antonio Carlos da Silva Junior, Isabela de Castro Sant’Anna, Marco Antônio Peixoto, Lívia Gomes Torres, Michele Jorge Silva, Weverton Gomes da Costa, Camila Ferreira Azevedo, Plinio César Soares, Cosme Damião Cruz

Subject: Computer Science And Mathematics, Analysis Keywords: high-performance; heritable; multi-environments; credibility interval

Online: 10 February 2022 (11:14:21 CET)

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Preprint ARTICLE | doi:10.20944/preprints202110.0330.v1

First Observations of SN 1604 (Kepler's Supernova)

Alessandro De Angelis, selenia broccio

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: Supernova remnants; Stellar evolution; High-energy astrophysics

Online: 22 October 2021 (12:11:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0426.v1

Magnetic Field Alignment, a Perspective in the Engineering of Collagen-Silica Composite Biomaterials

Nicolas Debons, Kenta Matsumoto, Noriyuki Hirota, Thibaud Coradin, Toshiyuki Ikoma, Carole Aimé

Subject: Chemistry And Materials Science, Biomaterials Keywords: bionanocomposites; collagen; high magnetic field; silica particles

Online: 15 April 2021 (18:12:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202103.0104.v1

Chitosan from crabs (Scylla Serrata) Represses Hepato-renal Dysfunctions in Rats via Modulation of CD43 and p53 Expression in High Fat Diet-induced Hyperlipidemia

Regina Ngozi Ugbaja, Kunle Ogungbemi, Adewale Segun James, Peter Folorunsho Ayodele, Olanrewaju Samuel Abolade, Stella Ajamikoko, Eniola Olapeju Atayese, Omowunmi Victoria Adedeji

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: Chitosan; Hyperlipidemia; High-fat diet; p53; CD43

Online: 2 March 2021 (16:02:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints202102.0550.v1

Optical Data Transmission at 44 Tb/s with a Single Integrated Chip Source

Mengxi Tan, Mike Xu, David Moss

Subject: Engineering, Telecommunications Keywords: microcombs; data transmission; filters; high bandwidth; optical

Online: 24 February 2021 (12:59:47 CET)

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Preprint ARTICLE | doi:10.20944/preprints202102.0507.v1

Optical Frequency Microcomb Distillation for Super Channel Data Transmission

Chawaphon Prayoonyong, Andreas Boes, Xingyuan Xu, Mengxi Tan, Sai T. Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss, Bill Corcoran

Subject: Engineering, Automotive Engineering Keywords: microcombs, data transmission, filters, high bandwidth, optical

Online: 23 February 2021 (09:49:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202012.0333.v1

ATmospheric LIDar (ATLID): European Space Agency Instrument Ready to Measure Aerosols and Thin Clouds in Atmosphere

João Pereira do Carmo, Geraud de Villele, Kotska Wallace, Alain Lefebvre, Kaustav Ghose, Thomas Kanitz, François Chassat, Bertrand Corselle, Thomas Belhadj, Paolo Bravetti

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: LIDAR; UV laser; high spectral resolution; aerosols

Online: 14 December 2020 (13:11:08 CET)

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Preprint ARTICLE | doi:10.20944/preprints202006.0111.v1

A Novel Family of Quadrupole-Orbitrap Mass Spectrometers for a Broad Range of Analytical Applications

Jan-Peter Hauschild, Amelia Corinne Peterson, Erik Couzijn, Eduard Denisov, Denis Chernyshev, Christian Hock, Hamish Stewart, Ralf Hartmer, Dmitry Grinfeld, Christian Thoeing, Bastian Reitemeier, Arne Kreutzmann, Oliver Lange, Wilko Balschun, Aivaras Venckus, Sebastian Kanngiesser, Alexander Kholomeev, Gregor Quiring, Frank Czemper, Eloy Wouters, Michael Belford, Mathias Mueller, Jens Grote, Tabiwang N. Arrey, Julia Kraegenbring, Kerstin Strupat, Siegrun Mohring, Catharina Crone, Alexander Harder, Aaron Robitaille, Aaron Gajadhar, Khatereh Motamed, Yang Liu, Daniel Lopez Ferrer, Nicolaie Eugen Damoc, Angela Criscuolo, Kristina Srzentic, Ed George, Charles Yang, Ioanna Ntai, Amanda Souza, Andreas Wieghaus, Alexander Makarov

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: Orbitrap mass spectrometry; high resolution; accurate mass

Online: 8 June 2020 (10:17:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202002.0459.v1

Oxidation and Characterization of Low Concentration Gas in High-Temperature Reactor

Jinhua Chen, Guangcai Wen, Song Yan, Xiangyun Lan, Lu Xiao

Subject: Engineering, Energy And Fuel Technology Keywords: low concentration; gas; reactor; high-temperature oxidation

Online: 29 February 2020 (09:20:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints201910.0137.v1

An Efficient and High-Resolution Topology Optimization Method Based on Convolutional Neural Networks

Liang Xue, Jie Liu, Guilin Wen, Hongxin Wang

Subject: Computer Science And Mathematics, Mathematics Keywords: topology optimization; convolutional neural network; high-resolution

Online: 12 October 2019 (03:56:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201903.0126.v4

Developing Bid-Ask Probabilities for High-Frequency Trading

Lester Ingber

Subject: Physical Sciences, Applied Physics Keywords: path integral; financial markets; high-frequency trading

Online: 8 May 2019 (08:47:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201904.0238.v1

Assessment of Residual Feed Intake and Its Relevant Measurements in Two Varieties of Japanese Quail (Coturnix coturnix japonica) under High Environmental Temperature

Moataz M. Fathi, Ibrahim Al-Homidan, Tarek A. Ebeid, Ahmed Galal, Osama K. Abou-Emera

Subject: Biology And Life Sciences, Animal Science, Veterinary Science And Zoology Keywords: residual feed consumption; quail; high environmental temperature

Online: 22 April 2019 (11:22:21 CEST)

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Preprint REVIEW | doi:10.20944/preprints201806.0308.v1

Irradiance Variability Quantification and Small-Scale Averaging in Space and Time: A Short Review

Gerald M. Lohmann

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: irradiance variability, high-resolution measurements, increment statistics

Online: 19 June 2018 (17:10:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201804.0075.v1

High Frequency Acceleration Device Effect on Accelerated Aligner Exchange - A Pilot Study

Thomas Shipley

Subject: Medicine And Pharmacology, Dentistry And Oral Surgery Keywords: high frequency; acceleration; vibration; orthodontics; tooth movement

Online: 6 April 2018 (10:57:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201803.0080.v1

Are Changes in Physical Work Capacity Induced by High-Intensity Functional Training Related to Changes in Associated Physiologic Measures?

Derek A. Crawford, Nicholas B. Drake, Michael J. Carper, Justin Deblauw, Katie M. Heinrich

Subject: Biology And Life Sciences, Anatomy And Physiology Keywords: high-intensity functional training; work capacity; performance

Online: 12 March 2018 (05:33:23 CET)

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Preprint ARTICLE | doi:10.20944/preprints202312.1708.v1

High-Entropy Diborides – Silicon Carbide Composites by Reactive and Non-reactive Spark Plasma Sintering: A Comparative Study

Ekaterina Pakhomova, Giacomo Cao, Roberto Orrù, Sebastiano Garroni, Paolo Ferro, Roberta Licheri

Subject: Chemistry And Materials Science, Ceramics And Composites Keywords: high-entropy borides; silicon carbide; spark plasma sintering; self-propagating high-temperature synthesis; resistance to oxidation; fracture toughness

Online: 22 December 2023 (07:11:43 CET)

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Working Paper ARTICLE

On the Influence of Control Type and Strain Rate on the Lifetime of 50CrMo4

Max Benedikt Geilen, Josef Arthur Schönherr, Marcus Klein, Dominik Sebastian Leininger, Alexander Giertler, Ulrich Krupp, Matthias Oechsner

Subject: Chemistry And Materials Science, Biomaterials Keywords: ultrasonic cyclic testing; frequency effect; strain rate effect; 50CrMo4; SAE 4150; High Cycle Fatigue; Very High Cycle Fatigue

Online: 21 October 2020 (15:18:48 CEST)

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Preprint REVIEW | doi:10.20944/preprints202010.0051.v1

ROS and NO Regulation by Melatonin Under Abiotic Stress in Plants

Miriam Pardo-Hernandez, Maria Lopez-Delacalle, Rosa M Rivero

Subject: Biology And Life Sciences, Anatomy And Physiology Keywords: melatonin; ROS; NO; posttranslational modifications (PMTs); abiotic stress; drought; salinity; high temperature; high light; waterlogging; abiotic stress combination

Online: 5 October 2020 (07:48:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202402.0308.v1

Dynamic Comprehensive Evaluation of a 660MW Ultra-Supercritical Coal-Fired Unit Based on Improved Criteria Importance through Inter-criteria Correlation and Entropy Weight Method

Haotian Yuan, Xiaojing Ma, Zening Cheng, Tusongjiang Kari

Subject: Engineering, Energy And Fuel Technology Keywords: ultra-supercritical coal-fired units; dynamic comprehensive evaluation; evaluation index system; improved criteria importance though intercrieria correlation; entropy weight method

Online: 6 February 2024 (10:37:04 CET)

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Preprint ARTICLE | doi:10.20944/preprints202401.2015.v1

Wide-Field Choroidal Thickness Analysis after Half-fluence Photodynamic Therapy in Pachychoroid Neovasculopathy

Yosuke Fukuda, Shoji Notomi, Satomi Shiose, Yusuke Maehara, Kohei Kiyohara, Sawako Hashimoto, Kumiko Kano, Keijiro Ishikawa, Toshio Hisatomi, Koh-Hei Sonoda

Subject: Medicine And Pharmacology, Ophthalmology Keywords: age-related macular degeneration; pachychoroid neovasculopathy; photodynamic therapy; anti-vascular endothelial growth factor therapy; ultra-wide-field optical coherent tomography

Online: 29 January 2024 (13:01:33 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.1371.v1

Comparative Analysis of Integrated Filtering Method Using UWB Localization in Indoor Environments

Rahul Ranjan, Donggyu Shin, Yoonsik Jung, Sanghyun Kim, Jong-Hwan Yun, Chang-Hyun Kim, Seung-jae Lee, Joongeup Kye

Subject: Engineering, Other Keywords: Ultra-Wideband (UWB); Average Filter (AVG); Kalman Filter (KF); Extended Kalman Filter (EKF); Robot Operating System (ROS); LiDAR; Robot Navigation

Online: 23 October 2023 (09:43:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202308.0810.v1

Differences in Central and Peripheral Choroidal Thickness Among the Subtypes of Age-Related Macular Degeneration

Yosuke Fukuda, Shoji Notomi, Satomi Shiose, Kumiko Kano, Sawako Hashimoto, Kohta Fujiwara, Masato Akiyama, Keijiro Ishikawa, Toshio Hisatomi, Koh-Hei Sonoda

Subject: Medicine And Pharmacology, Ophthalmology Keywords: age-related macular degeneration; pachychoroid spectrum disease; polypoidal choroidal vasculopathy; pachychoroid neovasculopathy; ultra-wide-field swept-source optical coherent tomography

Online: 10 August 2023 (05:34:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202308.0243.v1

Research on a Super Sub-Arc Bivariate Relative Angle Thermal Deformation Testing Method without Pitch Angle Limitation

Yang Liu, Yaoke Xue, Hu Wang, Yue Pan, Shangmin Lin, Shuifu Ye, Jie Liu

Subject: Engineering, Aerospace Engineering Keywords: thermal deformation; bivariate angle; ultra sub arc; position sensitive device; displacement coordinate analysis algorithm; matrix comparison method; integrated measurement equipment

Online: 3 August 2023 (08:20:55 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202005.0416.v1

All Femtosecond Optical Pump and X-Ray Probe: Holey-Axicon for Free Electron Laser

Vijayakumar Anand, Jovan Maksimovic, Tomas Katkus, Soon Hock Ng, Orestas Ulcinas, Mindaugas Mikutis, Justas Baltrukonis, Antanas Urbas, Gintas Slekys, H. Ogura, Daisuke Sagae, Tatiana Pikuz, Toshihiro Somekawa, Norimasa Ozaki, Arturas Vailionis, Gediminas Seniutinas, Vygantas Mizeikis, Karl Glazebrook, Jean P. Brodie, Paul R. Stoddart, Ludovic Rapp, Andrei V. Rode, Eugene G. Gamaly, Saulius Juodkazis

Subject: Physical Sciences, Quantum Science And Technology Keywords: X-rays; free electron laser (FEL); ultra-short phenomena; pump-probe; warm-dense matter; astrophotonics; co-axial volumetric interaction diagnostics

Online: 26 May 2020 (03:53:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0655.v1

Study on the Equivalent Density Tool and Depressurization Mechanism of Suction-Type Depressurization Cycle

Meipeng Ren, Xingquan Zhang, Renjun Xie, Junyan Wang, Zhaopeng Zhu, 学彬程, Liangbin Dou

Subject: Engineering, Other Keywords: Cyclic equivalent density (ECD); Annular pressure reduction; depressurization tools; Suction-type ECD reduction tool; High temperature and high pressure

Online: 8 July 2024 (14:17:02 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202404.0833.v1

Convenient Preparation, Thermal Properties and X-Ray Structure Determination of 2,3-Dihydro-5,6,7,8-tetranitro-1,4-benzodioxine (TNBD): a Promising High Energy Density Material (HEDM)

Jonas Šarlauskas

Subject: Chemistry And Materials Science, Organic Chemistry Keywords: 1,4-benzodioxane; nitration; nitro derivatives; tetranitro; synthesis; X-ray crystallography; structure; thermal analysis; high energy high density material (HEDM)

Online: 12 April 2024 (08:03:59 CEST)

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Preprint REVIEW | doi:10.20944/preprints202104.0669.v1

The Possibility of a High-efficiency Wave Power Generation System using Dielectric Elastomers

Seiki Chiba, Mikio Waki, Changqing Jiang, Makoto Takeshita, Mitsugu Uejima, Kohei Arakawa, Kazuhiro Ohyama

Subject: Engineering, Automotive Engineering Keywords: dielectric elastomer; generation; carbon dioxide free; rare earths free; high efficiency; CNT; high power; artificial muscle; actuator; large deformation

Online: 26 April 2021 (13:09:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202101.0622.v1

Influence of Preheating Temperature on Hardness and Microstructure of PBF Steel hs6-5-3-8

Jasmin Saewe, Markus Benjamin Wilms, Lucas Jauer, Johannes Schleifenbaum

Subject: Engineering, Industrial And Manufacturing Engineering Keywords: LPBF; Laser Powder Bed Fusion; SLM; Selective Laser Melting; High-speed steel; tool steel; high carbon content; preheating temperature

Online: 29 January 2021 (13:09:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202410.1377.v1

Response of Chlorophyllase and Magnesium Dechelatase Enzymes in Yellow and Green‐Fleshed Kiwifruit to Degreening at Different Temperatures

Angeli Labra, Juan Pablo Zoffoli.

Subject: Biology And Life Sciences, Agricultural Science And Agronomy Keywords: flesh color; enzyme activity; high temperature; chlorophyll breakdown

Online: 17 October 2024 (10:33:29 CEST)

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The kiwifruit cultivars include fruit having a diversity of flesh colors in the range red to yellow to green, associated with specific pigment accumulations. In the yellow-fleshed cultivars, chlorophyll degradation is necessary to unmask the underlying carotenoid pigments, which are responsible for the yellow color. This study aimed to conform the enzymatic activity involved in chlorophyll degradation using different degreening temperatures in the yellow-fleshed kiwifruit (cv. ‘Kiss,’ Actinidia chinensis var. chinensis) and in the contrasting green-flesh kiwifruit (cv. ‘Hayward’, Actinidia chinensis var. deliciosa). ‘Kiss’ was harvested at hue angle 106.9 ° and degreening was carried out at 0, 5, 10 or 15 °C for 41 d. Additionally, one week later, a second batch of kiwifruit was subsequently treated at 30 °C for one week to explore the inhibitory effect on degreening and to elucidate the roles of chlorophyllase and magnesium dechelatase enzymes in the process. Fruit degreened at 30 °C was maintained at 15°C for 23 d afterward and was compared with fruit stored at 0 °C or at 15 °C for 30 d. Similar degreening treatments were applied to cv. ‘Hayward’ at commercial maturity. Every seven days, flesh color, pigment concentrations and the activities of chlorophyllase and magnesium dechelatase in the flesh were evaluated. Degreening of ‘Kiss’ kiwifruit was enhanced by the 15 °C treatment or by 30 °C treatment for seven days and was associated with increasing of carotenoids and decreasing of chlorophyll a. The magnesium dechelatase activity was greater in fruit degreening at 15°C, which was consistently maintained throughout the degreening period; however, the activity remained low at very high temperature (30 °C). Regardless of the above, degreening at 30 °C was not inhibited, showing faster color change and high chlorophyllase activity during the exposure time. In contrast, ‘Hayward’ maintained its green color with high concentrations of the chlorophylls and carotenoids. However, the high chlorophyllase and the low magnesium dechelatase activities found in ‘Hayward’, suggest the chlorophyllase enzymes are not the only ones involved in flesh degreening.

Preprint ARTICLE | doi:10.20944/preprints202410.0629.v1

Intercity Rail Fares After HSR Liberalization in Spain: The Madrid-Barcelona Corridor

Santiago García-Samaniego, Javier Campos

Subject: Business, Economics And Management, Economics Keywords: high-speed rail (HSR); rail fares; liberalization; Spain

Online: 9 October 2024 (14:39:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202410.0135.v1

The Effect of an Anisotropic Scattering Rate on the Magnetoresistance of a Metal: A Cuprate-Inspired Analysis

Giovanni Mirarchi, Sergio Caprara

Subject: Physical Sciences, Condensed Matter Physics Keywords: Magnetoresistance; anomalous metals; high-critical-temperature superconducting cuprates

Online: 2 October 2024 (11:08:30 CEST)

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Preprint REVIEW | doi:10.20944/preprints202409.2005.v1

Research Progress on CoCrCuNi High-Entropy Alloys

Fachang Zhao, Xingming Zhao, Tianzhi Jiang, Honglin Li, Xue Liu, Ziqing Ai, Rongda Zhao, Fufa Wu

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: high-entropy alloys; CoCrCuNi system; microstructure; mechanical properties

Online: 25 September 2024 (17:59:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0179.v1

In-Situ Microstructural Evolution and Precipitate Analysis of High-Nickel Shipbuilding Steel Using High Temperature Confocal Laser Scanning Microscopy

Guojin Sun, Zhenggui Li, Qi Wang

Subject: Engineering, Industrial And Manufacturing Engineering Keywords: HTCLSM; Microstructural evolution; Thermal processing; High-nickel steel

Online: 5 August 2024 (05:14:59 CEST)

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Preprint REVIEW | doi:10.20944/preprints202407.0815.v1

High-Intensity Laser Therapy in Pain Management of Knee Osteoarthritis

Daniela Poenaru, Miruna Ioana Sandulescu, Claudia Gabriela Potcovaru, Delia Cinteza

Subject: Medicine And Pharmacology, Medicine And Pharmacology Keywords: knee osteoarthritis; high-intensity laser therapy; pain management

Online: 10 July 2024 (05:08:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0538.v1

External Load Evaluation in Elite Futsal: Influence of Match Results and Game Location with IMU Technology

Héctor Gadea Uribarri, Carlos Lago-Fuentes, Ainhoa Bores-Arce, Victor Emilio Villavicencio Álvarez, Sergio López-García, Santiago Calero-Morales, Elena Mainer-Pardos

Subject: Public Health And Healthcare, Physical Therapy, Sports Therapy And Rehabilitation Keywords: load monitoring; home-advantage; high performance; team sports

Online: 5 July 2024 (13:47:28 CEST)

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Preprint REVIEW | doi:10.20944/preprints202406.1150.v1

An Examination of the Very First Polarimetric X-ray Observations of Radio-quiet Active Galactic Nuclei

Frédéric Marin, Vittoria Elvezia Gianolli, Adam Ingram, Dawoon E Kim, Andrea Marinucci, Daniele Tagliacozzo, Francesco Ursini

Subject: Physical Sciences, Astronomy And Astrophysics Keywords: X-ray polarization; high-energy processes; black holes

Online: 17 June 2024 (14:45:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0818.v1

Dynamic Analysis of Stool Microbiota of Simmental Calves and Effects of Diarrhea on Their Gut Microbiota

Qianxun Wang, Mula Na, Shiyu Jia, Miao Sun, Song Gao, Shiwei Pan, Wu Dong, Yang Song, Jingfeng Yang

Subject: Biology And Life Sciences, Animal Science, Veterinary Science And Zoology Keywords: Calf diarrhea; Intestinal flora; High throughput 16S rRNA

Online: 12 June 2024 (09:39:43 CEST)

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Preprint REVIEW | doi:10.20944/preprints202405.2137.v1

Cross-Species Transmission of Highly Pathogenic Avian Influenza (HPAI) H5N1 Virus in the U.S. Dairy Cattle: A Comprehensive Review

Chithra C. Sreenivasan, Feng Li, Dan Wang

Subject: Biology And Life Sciences, Virology Keywords: high pathogenic avian influenza (HPAI); H5N1; cattle; transmission

Online: 31 May 2024 (12:19:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202401.1679.v1

Two Novel Betarhabdovirids Infecting Ornamental Plants and the Peculiar Intracellular Behavior of the Cytorhabdovirus in the Liana Aristolochia gibertii

Pedro Luis Ramos-González, Maria Amelia Vaz Alexandre, Matheus Potsclam-Barro, Lígia Maria Lembo Duarte, Gianluca L. Michea Gonzalez, Camila Chabi-Jesus, Alyne F. Ramos, Ricardo Harakava, Harri Lorenzi, Juliana Freitas-Astúa, Elliot Watanabe Kitajima

Subject: Biology And Life Sciences, Virology Keywords: rhabdovirus; betanucleorhabdovirus; high-throughput sequencing; virion particles; cytopathology

Online: 23 January 2024 (09:50:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202401.1599.v1

High-Gravity Brewing of Bohemian Lager with Wheat Adjuncts

Tomáš Kinčl, Pavel Dostálek, Jana Olšovská, Rudolf Jung

Subject: Biology And Life Sciences, Food Science And Technology Keywords: beer; high-gravity brewing; wheat adjuncts; foam; flavour

Online: 23 January 2024 (00:10:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202401.0634.v1

Effects of Different Temperature and Density on Quality and Microbial Population of Alfalfa Silage

Jingyi Liu, Junfeng Hao, Muqier Zhao, Xingquan Yan, Gentu Ge

Subject: Biology And Life Sciences, Agricultural Science And Agronomy Keywords: High temperature ensiling; Density; Microbial community; Fermentation quality

Online: 9 January 2024 (02:51:31 CET)

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Preprint ARTICLE | doi:10.20944/preprints202401.0188.v1

A Novel High Isolation Orthogonally CPW-Fed UWB MIMO Antenna for Future IoT Applications

Muhammad Zahid, Nirman Bhowmike, Zaeem Mazhar, Asma Ejaz, Sultan Shoaib, Yasar Amin

Subject: Engineering, Electrical And Electronic Engineering Keywords: CPW; UWB; MIMO; Internet of things; high isolation

Online: 4 January 2024 (03:29:14 CET)

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Preprint ARTICLE | doi:10.20944/preprints202312.2312.v1

Spatial and Temporal Dynamics of the Vegetation Cover from the Bijagual Massif, Boyacá, Colombia, during the 1986–2021 Period

Pablo Andrés Gil-Leguizamón, Jaime Francisco Pereña-Ortiz, Daniel Sánchez-Mata, Ángel Enrique Salvo-Tierra, Jorge David Mercado-Gómez, And María Eugenia Morales-Puentes

Subject: Environmental And Earth Sciences, Ecology Keywords: high Andean forest; Landsat; landscape metrics; multitemporality; paramo

Online: 29 December 2023 (14:33:48 CET)

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Preprint REVIEW | doi:10.20944/preprints202312.1398.v1

Optimal Conditions for Generation of Runaway Electrons in High Pressure Gases

Victor Tarasenko

Subject: Physical Sciences, Fluids And Plasmas Physics Keywords: runaway electrons; diffuse discharge; high pressure; electron beams

Online: 19 December 2023 (07:11:37 CET)

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Preprint ARTICLE | doi:10.20944/preprints202312.1084.v1

Discharge Coefficients of Standard Spillways at High Altitudes

Víctor Rendón, Martí Sánchez-Juny, Soledad Estrella, Marcos Sanz-Ramos, Percy Rucano, Alan Huarca Pulcha

Subject: Engineering, Civil Engineering Keywords: Ogee profile; discharge coefficients; atmospheric pressure; high altitude

Online: 14 December 2023 (12:13:44 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.1822.v1

MicroAnnot: A Dedicated Workflow for Accurate Microsporidian Genome Annotation

Jérémy Tournayre, Valérie Polonais, Ivan Wawrzyniak, Reginald Florian Akossi, Nicolas Parisot, Emmanuelle Lerat, Fréréric Delbac, Pierre Souvignet, Matthieu Reichstadt, Eric Peyretaillade

Subject: Biology And Life Sciences, Parasitology Keywords: Microsporidia, Structural annotation, dedicated workflow, high quality annotation.

Online: 30 October 2023 (06:25:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202310.1281.v1

Effects of ESC/ESH-Based Written Lifestyle Advice including a Nutraceutical on 24-Hour Blood Pressure in High-Normal Blood Pressure Patients with Low Cardiovascular Risk

Matteo Landolfo, Francesco Spannella, Chiara Poliseno, Adriano Massacesi, Federico Giulietti, Roberto Festa, Enrico Cavazzin, Giulio Sasso, Alberto Mazza, Riccardo Sarzani

Subject: Medicine And Pharmacology, Dietetics And Nutrition Keywords: high-normal BP; hypertension; lifestyle; nutraceuticals; nitrates; beetroot

Online: 20 October 2023 (08:07:43 CEST)

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(1) Background: Lifestyle changes, eventually associated with a nutraceutical, are recommended strategies for managing high-normal blood pressure (BP) patients with low-moderate cardiovascu-lar (CV) risk. Nitrates-enriched products (i.e., red beet extracts) may help reduce BP, exerting vas-oactive properties and enhancing adherence to lifestyle advice. Our study aimed to evaluate the effectiveness in clinical practice of generic written lifestyle advice and a beetroot-based nutraceu-tical prescription based on the 2018 ESC/ESH guidelines on 24-hour BP in a population with high-normal BP and low-moderate CV risk.; (2) Methods: A longitudinal observational study was con-ducted in two ESH hypertension excellence centres on 43 consecutive subjects with high-normal BP based on repeated office BP (OBP) measurements and a low-moderate CV risk. Twenty-four-hour ambulatory BP monitoring (ABPM) was carried out at baseline and three months after ge-neric written ESC/ESH advice for lifestyle changes associated with a nutraceutical containing 500 mg of dry beetroot extract; (3) Results: Mean age 50±11 years, 54% males, 58% overweight/obese, mean OBP 135±3/85±3 mmHg. At baseline, 24-hour BP, daytime BP and night-time BP were 127±7/80±6 mmHg, 131±8/83±6 mmHg and 118±8/70±5 mmHg, respectively, BP profiles compat-ible with hypertension status in some subjects. After a median follow-up of 98 (92-121) days, all BPs, except night-time diastolic BP, were significantly decreased: -3±6/-2±4 mmHg for 24-hour BP, -3.9±6.0/-3.0±4.0 mmHg for daytime BP and -3.3±7.4/-1.3±4.7 mmHg for night-time BP, respec-tively. No significant clinical changes in weight were detected. BP decreased independently of baseline BP level, gender, smoking status and BMI, while a more substantial decrease in BP was observed in older patients; (4) Conclusions: Our pilot study shows for the first time that written generic lifestyle advice based on ESC/ESH hypertension guidelines coupled with a beetroot-based nutraceutical may represent a valid initial non-pharmacological approach in subjects with high-normal BP and low-moderate CV risk even without personalized diet interventions.

Preprint ARTICLE | doi:10.20944/preprints202310.0659.v1

High-Level Architecture for Interoperable Digital Twins

Mamadou Kaba Traoré

Subject: Computer Science And Mathematics, Computer Science Keywords: Digital Twin; Smart City; Interoperability; High-Level Architecture

Online: 11 October 2023 (03:32:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202310.0544.v1

Multi-Omics Data Integration Reveals Sex-Dependent Hippocampal Programming by Maternal High-Fat Diet during Lactation in Adult Mouse Offspring

Thibaut Gauvrit, Hamza Benderradji, Alexandre Pelletier, Soulaimane Aboulouard, Emilie Faivre, Kevin Carvalho, Aude Deleau, Emmanuelle Vallez, Agathe Launay, Anna Bogdanova, Mélanie Besegher, Stéphanie Le Gras, Anne Tailleux, Michel Salzet, Luc Buée, Fabien Delahaye, David Blum, Didier Vieau

Subject: Biology And Life Sciences, Neuroscience And Neurology Keywords: Maternal high-fat diet; multiomics; sexual dimorphism; hippocampus

Online: 9 October 2023 (13:18:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202310.0352.v1

Evaluation of Cell Rupture Techniques on the Extraction of Proteins from Microalgae Tetradesmus obliquus

César Augusto Sodré da Silva, Karen Vanessa Marimón Sibaja, Sabrina de Ramos Cizilio, José Roberto Miranda Júnior, Rejane de Castro Santana, Marcio Arêdes Martins, Maurício de Oliveira Leite, Eduardo Basílio de Oliveira, Jane Sélia dos Reis Coimbra

Subject: Biology And Life Sciences, Food Science And Technology Keywords: ball milling; high-pressure homogenization; ultrasonication; cell counting

Online: 9 October 2023 (08:56:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202309.1508.v1

Influence of Demagnetisation on Barkhausen Noise in the High-Strength Low-Alloyed Steel 1100 MC

Martin Pitoňák, Nikolaj Ganev, Katarína Zgútová, Jiří Čapek, Miroslav Neslušan, Karel Trojan

Subject: Engineering, Mechanical Engineering Keywords: high-strength steel; Barkhausen noise; surface heterogeneity; asymmetry

Online: 22 September 2023 (09:17:26 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202308.2067.v1

Discovery of the Mafic Granulites in the Muzhaerte area, SW Tianshan, China

Jun Yan, Ying Cui

Subject: Environmental And Earth Sciences, Geochemistry And Petrology Keywords: mafic granulites; Tianshan; Muzhaerte; high-temperature metamorphism; geothermobarometry

Online: 30 August 2023 (14:11:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202308.0315.v1

Simulation Study on the Process of Cleaning Oily Sludge with High-speed Stirring Rotor

Yin Wang, Keqing Li, Jiao Zhao, Xiaojia Tang, Tie Li, Xianmeng Liu, Hao Zhang, Yimin Zhu

Subject: Environmental And Earth Sciences, Environmental Science Keywords: COMSOL Multiphysics; High-speed; Stirring rotor; Oily sludge

Online: 3 August 2023 (10:01:49 CEST)

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Preprint ESSAY | doi:10.20944/preprints202307.1367.v1

The Self-Confidence among Those with High Musical Abilities Student

Khalid Hammouri

Subject: Arts And Humanities, Music Keywords: self-confidence; music; musically talented; high musical abilities

Online: 20 July 2023 (04:57:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202307.0523.v1

A Modified Guideline for High-Fidelity Patient Simulation to Improve Student Satisfaction and Self-Confidence in Learning: A Mixed Study

Florence M.F. Wong*, David C.N. Wong

Subject: Public Health And Healthcare, Nursing Keywords: High-fidelity; simulation; satisfaction; confidence; learning; nursing education

Online: 7 July 2023 (20:03:55 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.0941.v1

Numerical Study of the Effect of High Gravity in Material Extrusion System and Polymer Characteristics during Filament Fabrication

Xin Jiang, Ryo Koike

Subject: Engineering, Mechanical Engineering Keywords: Additive manufacturing; High gravity; Numerical simulation; Material extrusion

Online: 13 June 2023 (13:50:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0359.v1

Modified Extended Lie Group Method for Hessenberg Differential Algebraic Equations with Index 3

Juan Tang, Jianguang Lu

Subject: Computer Science And Mathematics, Applied Mathematics Keywords: Differential algebraic equations; Lie group; Hessenberg; High index

Online: 14 April 2023 (09:35:54 CEST)

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Preprint REVIEW | doi:10.20944/preprints202304.0126.v1

A Scientometric Review of the Effect of Using High Tunnels on Crop Vigor and Quality

Megan Donovan, Jorge Ruiz-Menjivar, Timothy Coolong, Marilyn E. Swisher

Subject: Environmental And Earth Sciences, Environmental Science Keywords: high tunnel; protected structure; crop vigor; scientometric analysis

Online: 7 April 2023 (13:01:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202301.0554.v1

Analysis of the Skyscraper Wind around High-Rise Buildings in Coastal Region, South Korea, during Typhoon 'Hinnamnor'

Jongyeong Kim, Yongju Kwon, Byeonggug Kang, Joowon Choi, Soonchul Kwon

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Field measurement; Typhoon; High-rise building; Strong wind

Online: 30 January 2023 (10:13:31 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0237.v1

Added Value of Aerosol Observations of the Future AOS High Spectral Resolution Lidar with Respect to a Classic Backscatter Spaceborne Lidar Measurements

Flavien Cornut, Laaziz El Amraoui, Juan Cuesta, Jérôme Blanc

Subject: Environmental And Earth Sciences, Atmospheric Science And Meteorology Keywords: Atmospheric-Observing-System; Aerosol; High-Spectral-Resolution-lidar

Online: 13 December 2022 (09:51:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202204.0018.v1

Suspended Water Droplet Confined Laser Shock Processing at Elevated Temperatures

Jian Liu, Xiaohan Zhang, Yali He, Zhe Zhao, Min Xia, Yaowu Hu

Subject: Physical Sciences, Applied Physics Keywords: Droplet; Laser shock; High temperatures; Dynamics; Focusing enhancement

Online: 4 April 2022 (12:02:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0458.v2

Multi-channel Precision Bias Source for Experiments on Quantum dots

yumei tang, kefu liu, haixing sun

Subject: Engineering, Electrical And Electronic Engineering Keywords: quantum dots; bias source; multi-channel; high precision

Online: 9 August 2021 (18:17:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0453.v1

High Temperature and High Hydrostatic Pressure Cultivation, Transfer, and Filtration Systems for Investigating Deep Marine Microorganisms

Gina Carole Oliver, Anaïs Cario, Karyn Lynne Rogers

Subject: Biology And Life Sciences, Biochemistry And Molecular Biology Keywords: high-pressure microbiology; deep biosphere; cultivation devices; decompression

Online: 17 April 2021 (08:46:55 CEST)

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