Research on Region Noise Reduction and Feature Analysis of Total Focus Method Ultrasound Image Based on Branch Pipe Fillet Weld by Yuqin Wang, Yong Li, Yangguang Bu, Shaohua Dong, Haotian Wei, Jingwei Cheng

“…Firstly, a multi-mode, fully focused real-time imaging software system was developed to address the specificity of the detection object; secondly, a phased array detection system based on 64 elements was constructed; finally, a region wavelet denoising method based on TFM images was proposed to solve the problem of artifacts caused by poor coupling; and based on the feature extraction method for a minimum rectangle, we analyzed the size, position, angle, and other information regarding defects. …”
Get full text

Anchorage accurately assembles anchor-flanked synthetic long reads by Xiaofei Carl Zang, Xiang Li, Kyle Metcalfe, Tuval Ben-Yehezkel, Ryan Kelley, Mingfu Shao

“…It then formulates the assembly problem as finding an optimal path that connects the two nodes determined by anchors in the underlying compact de Bruijn graph. …”
Get full text

The effect of ultrafine Tianma powder on the behavior of motion sickness model mice by ZHU Hongri, LI Jianxiang, WANG Zhaojun, CHEN Yonghong

“…ObjectiveTo solve the problem of adverse side effects of anti-vertigo drugs and to develop functional foods with the same source of medicine and food as anti-motion sickness.MethodsAfter 7 days of adaptive feeding, 50 mice were divided into normal group, model group, positive drug group, Gastrodia H group and Gastrodia L group, and the mouse motion sickness model was constructed by rotational stimulation method, and the ultrafine powder of Gastrodia (gastrodin content 1.05%) was administered by gavage, and the treatment effect of Gastrodia on motion sickness model mice was evaluated by behavioral indicators such as motion sickness reaction index, balance beam test and spontaneous activity test.ResultsThe MSI value of mice in the normal group was 2.11±0.59, and the corona response index of the mice in the model group was significantly increased (P<0.001), indicating that the experimental animals were successfully modeled. …”
Get full text

Groundwater well fields in ice-margin valley aquifers – is it easy to protect them, or not? An overview of hydrogeological and legal aspects of determining wellhead protection zone... by Matusiak Magdalena, Górski Józef, Dragon Krzysztof, Kruć-Fijałkowska Roksana

“…This problem has been investigated using the example of a municipal well in Wroniawy (Poland) by analysing changes in the recharge components of this well field with a groundwater flow model. …”
Get full text

Artificial intelligence as a potential tool for oxidative stress estimation in medicine by Yan Kazakov, Alexander Halperin, Khiena Brainina

“…Aim: Oxidative stress (OS) remains an intensively studied scientific problem. The quantitative measurement of OS is an unsolved task, largely due to the existence of numerous complex, non-linear interactions of its components, which can not be measured by traditional statistical methods. …”
Get full text

A Comparative Study of the Past Tense Aspects in Russian and Italian by S. M. Capilupi, M. N. Kulikova, A. A. Shumkov

“…Introduction. The problem of aspect categorisation in Italian, as well as in other Romance languages, is studied not so profoundly compared to what has been done in Russian linguistics. …”
Get full text

Nonlinear effects and possible temperature increases in ultrasonic microscopy by J. Wójcik, J. Litniewski, L. Filipczyński, T. Kujawska

“…Propagation of waves in ultrasonic microscopy is a complex problem due to finite amplitude distortions. …”
Get full text

Dynamic atrous attention and dual branch context fusion for cross scale Building segmentation in high resolution remote sensing imagery by Yaohui Liu, Shuzhe Zhang, Xinkai Wang, Rui Zhai, Hu Jiang, Lingjia Kong

“…Current Transformer-based approaches demonstrate superior long-range dependency modeling, but still suffer from the problem of progressive information loss during hierarchical feature encoding. …”
Get full text

Design and Test of Real-Time Detection System for Cleaning Loss of Rapeseed Harvester by Yao Yang, Min Zhang, Tao Jiang, Gang Wang, Lan Jiang

“…Aiming to address the problem of low recognition accuracy in the current cleaning loss detection system of rapeseed harvesters, a rapeseed cleaning loss detection system was developed using the energy distinction method based on the principle of impact piezoelectricity. …”
Get full text

Modelling of Regional Economy Growth Strategy by I. S. Mezhov, E. V. Kletskova

“…The diversified institutional constraints, private ownership of the companies do not allow constructively influencing the growth of the Gross Regional Product (GRP). …”
Get full text

Calculation and Analysis of Specific Losses of Active Power in Overhead Power Lines due to Corona in View of Climatic Data by D. A. Sekatski, N. A. Papkova

“…One of the significant reasons for this was the problem of accuracy of determining weather conditions and the use of the forecast for calculating extended overhead lines. …”
Get full text

Evaluation of the effectiveness of sliding redundancy of radioelectronic facilities by T. E. Gelfman, A. P. Pirkhavka

“…The choice of a redundancy method is determined according to reliability indicator requirements, which may often be contradictory. Therefore, the problem of how to effectively combine structural redundancy and load redundancy methods is very topical. …”
Get full text

Triangular Fuzzy Finite Element Solution for Drought Flow of Horizontal Unconfined Aquifers by Christos Tzimopoulos, Nikiforos Samarinas, Kyriakos Papadopoulos, Christos Evangelides

“…Furthermore, the possibility theory is applied and fuzzy estimators constructed, leading to strong probabilistic interpretations. …”
Get full text

The class project of cyber-driver by P. S. Sorokoumov

“…Educational robotic platform YARP-3 allows easy modification of constructing arms and grippers encouraging students’ creativity. …”
Get full text

Research on Speech Enhancement Translation and Mel-Spectrogram Mapping Method for the Deaf Based on Pix2PixGANs by Shaoting Zeng, Xinran Xu, Xinyu Chi, Yuqing Liu, Huiting Yu, Feng Zou

“…A paired Mel spectrogram dataset was constructed using speech from both deaf and normal-hearing individuals. …”
Get full text

BC-RFMS: blockchain-based rankable fuzzy multi-keyword search scheme by Lixiang Zheng, Hanlin Zhang, Xinrui Ge, Jie Lin, Fanyu Kong, Leyun Yu

“…The advent of searchable encryption technology has successfully solved the problem of searching encrypted data, thereby protecting user data privacy to a certain extent. …”
Get full text

DCT-Based White Blood Cell Image Enhancement for Recognition Using Deep Learning by Anh Quynh Vu, Hoan Quoc Bui, Long Tuan Nguyen, Tuyen Ngoc Le

“…White blood cell (WBC) recognition is still a challenging problem because of the high variability and complexity of blood cell images. …”
Get full text

ANALYSIS OF PATIENTS’ EXAMINATION WITH UNSATISFACTORY ORTHOPEDIC TREATMENT RESULTS OF HARD TISSUES OF TEETH AND DENTAL ROWS OF NON-REMOVABLE DENTURES by I.N. Yarina

“… Nowadays, the problem of prosthetic with non-removable orthopedic structures is quite common and is widely described in domestic and foreign literature. …”
Get full text

Graph Neural Network-Based Attribute Auxiliary Structured Grouping for Person Re-Identification by Geyu Tang, Xingyu Gao, Zhenyu Chen, Huicai Zhong

“…Although state-of-the-art clustering-based methods have achieved good performance, the pseudo labels generated through clustering are often low-quality and noisy. To address this problem, we propose a graph neural network based Attribute Auxiliary structured Grouping (<inline-formula> <tex-math notation="LaTeX">$ \text {A}^{2}$ </tex-math></inline-formula>G) to improve the confidence of the pseudo labels. …”
Get full text

Simulated Centrifugal Fan Blade Fault Diagnosis Based on Modulational Depthwise Convolution–One-Dimensional Convolution Neural Network (MDC-1DCNN) Model by Zhaohui Ren, Yulin Liu, Tianzhuang Yu, Shihua Zhou, Yongchao Zhang, Zeyu Jiang

“…Finally, to verify the effectiveness of the method, this paper simulates and analyzes the actual working state of centrifugal fan blades, constructs a simulation dataset, and builds a centrifugal fan experimental bench to obtain a real dataset. …”
Get full text