The study of promising secure information systems based on signal modeling by V. A. Sizov, D. M. Malinichev, Kh. K. Kuchmezov

“…High data transfer rates in OFDM systems are achieved using parallel information transfer over a large number of orthogonal frequency subchannels (subcarriers) [6].The method of synthesizing signal-code constructions with orthogonal frequency multiplexing provides for different scenarios for the use of semi-square modulation depending on the requirements for interception protection, as well as balancing between spectral and energy efficiency. …”
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Characterization of hepatocellular adenoma and carcinoma using microRNA profiling and targeted gene sequencing. by Jian Zheng, Eran Sadot, Joana A Vigidal, David S Klimstra, Vinod P Balachandran, T Peter Kingham, Peter J Allen, Michael I D'Angelica, Ronald P DeMatteo, William R Jarnagin, Andrea Ventura

“…<h4>Background</h4>Hepatocellular adenomas (HCA) are benign liver tumors that may transform into hepatocellular carcinoma (HCC), but the molecular drivers of this transformation remain ill-defined. …”
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Modeling and Performance Analysis of Uplink Laser Transmission Across Sea Surfaces: A Channel Characterization Study by Hong Gao, Tinglu Zhang, Ruiman Yuan, Lianbo Hu, Shuguo Chen

“…This study simulates uplink laser transmission through a seawater–sea surface–air channel via ray tracing and Monte Carlo methods, with an emphasis on the impacts of the sea surface channel. …”
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Trends in clinically significant anxiety, depression, suicidal ideation and service utilisation among US medical students, 2018–2023 by Xue Du, Yusen Zhai, Laurence M Boitet, John Soldner, Jennifer D Lockman

“…To date, little is known about how these mental health outcomes have changed over time.Objective To examine recent trends in clinically significant anxiety, depression, suicidal ideation, and counselling service utilisation among US medical students.Methods We analysed five waves of the Healthy Minds Study throughout the academic years between 2018 and 2023. …”
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Advancing Anesthesia Care and Challenges by Artificial Intelligence: A Prospective Study based on Systematic Review and Meta-Analysis by Mostafa Ahmed Abdellah Ahmed, Attiya Razzaq, Amna Batool, Shaheer Nayyar, Mahmood Ahmad Zahid, Muhammad Hussain

“…This study aimed to evaluate the clinical effectiveness and diagnostic accuracy of AI-based tools in anesthesia and perioperative care. Methods: This PRISMA-2020 based review included studies published till May 2025 on AI use in anesthesia and perioperative care with clinical outcomes. …”
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The Antibacterial and remineralizing effects of orthodontic adhesive modified by nano-chitosan loaded with calcium phosphate by Lara Riyadh Al-banaa, Ali Al-Khatib, Fawzi Habeeb Jabrail

“… Objective: The objective of this study was to evaluate the remineralizing and antibacterial effects of orthodontic adhesive modified with nano-chitosan loaded with calcium phosphate, and to investigate the adhesive’s physical and chemical properties. Material and Methods: Transbond™ XT adhesive primer was modified by nano-chitosan loaded with calcium phosphate, this study compared three groups: Control primer without any additive, 5% and 10% nano-chitosan/ calcium phosphate primer in terms of Fourier Transform Infrared Spectrometer, Shear Bond Strength, Degree of monomer Conversion, Contact Angle measurement, Antibacterial properties against Streptococcus mutans and Lactobacillus acidophilus, and Field Emission Scanning Electron Microscopy with Energy Dispersive X-ray Spectroscopy to examine remineralization of the demineralized enamel. …”
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Developing a novel therapeutic and bioactive resin-based root canal sealer incorporated with silver polydopamine-modified hydroxyapatite fillers by Samar M. Nashaat, Enas T. Enan, Ahmed S.G. Srag El-Din, Dina Abdelaziz

“…The aim of this study was to develop therapeutic and bioactive resin-based root canal sealer (RCS) with good wetting ability. Methods Silver polydopamine-modified hydroxyapatite (HA-PDA-Ag-PDA) fillers were synthesized. …”
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RECTAL CANCER INCIDENCE IN ARKHANGELSK REGION: TRENDS AND SHORT-TERM PROGNOSIS BY THE DATA OF THE ARKHANGELSK REGIONAL CANCER REGISTRY by D. M. Dubovichenko, М. Y. Valkov, K. V. Shelygin

“…The ARIMA model (autoregressive integrated moving average) was chosen to analyze the variations of the time series and to estimate prognosis. To transform the series to a stationary form and to reduce dispersion, the first or second differences of their values and the natural logarithms were taken. …”
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An R package for divergence analysis of omics data. by Wikum Dinalankara, Qian Ke, Donald Geman, Luigi Marchionni

“…This is a novel framework that is significantly different from existing omics data analysis methods: it allows digitization of continuous omics data at the univariate or multivariate level, facilitates sample level analysis, and is applicable on many different omics platforms. …”
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New Approach to Dominant and Prominent Color Extraction in Images with a Wide Range of Hues by Yurii Kynash, Mariia Semeniv

“…Traditional extraction methods often neglect visually salient colors that occupy small areas yet possess high aesthetic relevance. …”
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UMAP-based clustering split for rigorous evaluation of AI models for virtual screening on cancer cell lines* by Qianrong Guo, Saiveth Hernandez-Hernandez, Pedro J. Ballester

“…Using Linear Regression, Random Forest, Transformer-CNN, and GEM, we trained a total of 8400 models and evaluated under four splitting methods. …”
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Chinese Clinical Named Entity Recognition With Segmentation Synonym Sentence Synthesis Mechanism: Algorithm Development and Validation by Jian Tang, Zikun Huang, Hongzhen Xu, Hao Zhang, Hailing Huang, Minqiong Tang, Pengsheng Luo, Dong Qin

“…However, due to the complexity of clinical texts, the diversity and large quantity of named entity types, and the unclear boundaries between different entities, existing advanced methods rely to some extent on annotated databases and the scale of embedded dictionaries. …”
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Influences of <i>Lactiplantibacillus plantarum</i> dy-1 Fermentation on the Bitterness of Bitter Melon Juice, the Composition of Saponin Compounds, and Their Bioactivities by Juan Bai, Zihan Yang, Wei Luo, Ying Zhu, Yansheng Zhao, Beibei Pan, Jiayan Zhang, Lin Zhu, Shiting Huang, Xiang Xiao

“…Lactic acid bacteria fermentation is a beneficial bioprocessing method that can improve the flavor, transform nutrients, and maintain the biological activity of foods. …”
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Target Recognition and Localization of Mobile Robot with Monocular PTZ Camera by Hongxing Wang, Ruifeng Li, Yunfeng Gao, Chuqing Cao, Lianzheng Ge, Xiong Xie

“…Then the target is further extracted by the edge detection (by Hough circle transformation); target location is based on the Similar Triangle Principle because the PTZ camera has pitch, tilt, and zoom characteristics and the monocular vision sensor of the camera with different pitching angles is used to measure the distance between the robot and the target. …”
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由TIMSS 2019電腦化測驗檢視 臺灣學生表現之模式效應及數位落差現象 The Mode Effects and Digital Divide Among Taiwanese Students Based on the TIMSS 2019 Computer-Based Testing... by 陳冠銘 Kuan-Ming Chen, 許添明 Tian-Ming Sheu, 任宗浩 Tsung-Hau Jen

“…In the digital age, the transition to CBT is inevitable as technology continues to transform education and assessment practices. The integration of digital tools in learning environments makes the adoption of CBT essential for aligning with modern educational needs while offering more interactive and efficient assessment methods. …”
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A comparative study of the story of the battle of Kay Khosro and Afrasiab in the paintings of Shahnameh Baysangri and Tahmasbi with the structuralist approach of Vladmirprop by golam hosayn rahimzadh, اzabbah zabbah, ali zabbah

“…Information is collected by the library method and the tool of sampling and observation. The results of this research show that both images undergo a structural transformation in comparison with Ferdowsi's Shahnameh. …”
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Regression-based leaf nitrogen concentration estimation of young Cephalotaxus hainanensis in small and imbalanced samples by Mengmeng Shi, Tian Wang, Ling Lin, Qingxue Li, Zhulin Chen, Xingjing Chen, Peng Wang, Xuefeng Wang

“…The research employed an image processing workflow to extract color and texture features, combined with data preprocessing techniques such as natural logarithmic transformation, feature selection based on Least Absolute Shrinkage and Selection Operator (LASSO), and resampling methods, especially the application of the Synthetic Minority Over-Sampling Technique for Regression with Gaussian Noise (SMOGN) and Adaptive Synthetic combined with a relevance function for regression (ADASYNR) to address critical challenges associated with small and imbalanced samples in regression. …”
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The reactivity of cinnamic acid derivatives as lignin precursors by O. K. Karimov, G. Y. Kolchina, G. A. Teptereva, I. A. Chetvertneva, E. K. Karimov, A. R. Badretdinov

“…The maximum positive charge is concentrated on the C9 atom, while the maximum negative charge is on the oxygen atoms belonging to the methoxy substituents and the hydroxyl group, which confirms the role of oxygen atoms in the chemical transformations of acids. Conclusions. Two different methods were used to calculate the geometric, electronic, and energy parameters and electrophilicity indices of the studied hydroxycinnamic acids in the gas phase. …”
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Medium-High Frequency Impedance Modeling of MMC and System Stability Analysis Considering Voltage Measurement Characteristics by Qinan LI, Yongjun XIA, Xiaolin ZHANG, Baokui SUN, Huadong SUN, Fan ZHANG, Lanfang LI, Yuefeng YANG, Qingtao HAN

“…The impedance analysis method is used to analyze the influence of the CVT broadband measurement characteristics on the stability of the HVDC system when the MMC station is connected to different AC systems and operates at different steady-state operating points. …”
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Simulating Environmental Innovation Behavior of Private Enterprise with Innovation Subsidies by Hongjun Guan, Zhen Zhang, Aiwu Zhao, Shuang Guan

“…By reducing innovation costs, innovation subsidies can help private enterprises convert their production modes to green production. Based on method of computational experiment in social science, we construct a dynamic model for environmental innovation behaviors of private enterprises to simulate their evolution process in different market mechanisms, product competitions, and innovation subsidies and explore the impact of different subsidy modes on environmental technological innovation behaviors. …”
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