Topology optimization of the plate using neural networks by Yu. S. Selivanov, K. A. Matveev

“…The function of the average pliability of the structure was chosen as the target function, the maximum value of the resulting volume was the limitation. The transformation of the problem statement into an unconditional extremum statement was performed, for this the method of quadratic penalties was used. …”
Get full text

Extraction of carbon and preparation of activated carbon from waste dry cell battery by Md. Sahadat Hossain, Sumaya Tabassum, Sanjida Khan, Dipa Islam, Samina Ahmed

“…The weight loss occurred in the two stages those was explored by a thermogravimetric analyzer (TGA). Fourier Transform Infrared Spectrophotometer (FTIR) confirmed that there was no significant change in the peak position between intermediate product and activated carbon except for the intensity and peak separation difference. …”
Get full text

Aquatic insects as mediator for microplastics pollution in a river ecosystem of Bangladesh by Md. Rashedul Haque, Wahida Ahmed, Md. Ashikur Rahman, Khondoker Md Zulfiker Rahman, Md. Mostafizur Rahman

“…Digestion and density separation methods were used for the extraction of MPs. Microscopic inspection and Fourier transform spectroscopy (FT-IR) were done to identify and quantify MPs. …”
Get full text

An Evaluation of Rural Guide Plan’s Impact on Rural Settlements; Case Study: Chehel Chay Rural District In Golestan Province by Abdolreza Rahmani Fazli, Hadi Gharagozlou, Ali Reza Javaher, Ali Asghar Isalou

“…The population of the study consisted of inhabitants of 10 villages in the central part of Chehel Chay Rural District. Random sampling method was utilized such that five villages where the rural guide plan was implemented and five villages where the plan was not implemented. …”
Get full text

Metodologías para el desarrollo de Interfaces Visuales de Recuperación de Información: análisis y comparación by Víctor Herrero-Solana, Yusef Hassan

“…The methods are classified on the basis of the stage of the process in which they take part: data analysis and transformation, application of classification and visual distribution algorithms, and application of visual transformation techniques. …”
Get full text

Fault diagnosis of mechanical seals using graph neural networks with multi-sensor data fusion by Xiaoran Zhu, Jiahao Wang, Binhui Wang, Hao Wang, Ren Sheng, Baozun Zhai

“…Secondly, we employ multiple methods to transform the original multi-channel data into graph data, thereby continuously increasing the diversity of the datasets used for training. …”
Get full text

Advances and applications of empirical mode decomposition and its variants in hydrology: A review by CHEN Yunfei, LIU Zuyu, LIU Xiuhua, HE Junqi, ZHENG Ce, MA Yandong

“…We provide a comprehensive overview of the fundamental theory, methodological characteristics, and current challenges of EMD, covering five EMD-based methods: Hilbert-Huang Transform (HHT), Ensemble Empirical Mode Decomposition (EEMD), Multivariate Empirical Mode Decomposition (MEMD), Extreme Point Symmetric Mode Decomposition (ESMD), and Variational Mode Decomposition (VMD). …”
Get full text

Jin Opera Huhu: A Critical Sound Analysis of Cultural Representation in Conventional Jin Opera by Guanzhou Li, Ahmad Faudz bin Musib, Noris Mohd Norowi, Pan Jian

“…The analyses emphasised how traditional playing methods (particularly fretting) affect acoustic output. …”
Get full text

A generative adversarial network for multiple reads reconstruction in DNA storage by Xiaodong Zheng, Ranze Xie, Xiangyu Yao, Yanqing Su, Ling Chu, Peng Xu, Wenbin Liu

“…Specially this situation is even more serious in the 3rd generation of sequencing technologies. Different from previous error-correction and multiple sequence alignment methods, we first transform the multiple reads into a noisy mage, and then construct a conditional generative adversarial network to produce a “smooth” image which refers to the consensus sequence. …”
Get full text

Green Synthesis, Characterization and Pharmaceutical Applications of Biocompatible Zinc Oxide Nanoparticles Using <i>Heliotropium rariflorum</i> Stocks by Noor Ul Uza, Ghulam Dastagir, Syed Tanveer Shah, Elitsa Pavlova, Aftab Jamal, Mahmoud F. Seleiman, Jakub Černý

“…The UV–visible spectrophotometry revealed a characteristic absorption peak at 375 nm, indicating the presence of ZnO nanoparticles. Fourier Transform Infrared Spectroscopy (FTIR) displayed several small peaks between 1793 and 2370 cm⁻¹, providing evidence of the presence of different kinds of organic compounds with different functional groups. …”
Get full text

Investigation on the motion and fragmentation mechanism of rockfall based on PIV-seismic signal monitoring by Sui Zhende, Zhang Ke, Zhang Kai, Lin Qibin

“…Therefore, in-depth research into the movement mechanisms and fragmentation mechanisms of rockfalls is of significant importance for the development of early warning systems and the study of disaster mitigation measures.MethodsTaking the high slope at Puerdu, Yunnan Province as the prototype, this study proposes a novel rock specimen preparation method combining 3D printing technology with traditional cast-iron techniques. …”
Get full text

From waste to wellness: Green synthesis of nanoparticles from vegetable waste by Muhammad Wasiq, Faiyaz Ahmed, Farhan Saeed, Ali Raza, Hafiz Muhammad Abdullah, Sania Saleem, Laraib Shoukat, Nataliia Nuzhyna, Muhammad Afzaal

“…This review explores methods to create nanoparticles using vegetable waste. …”
Get full text

In vitro evaluation of shear bond strength of polymethyl methacrylate/montmorillonite modified Biodentine with dental resin composite by Fagr Hassan Elmergawy, Ola M. Elborady, Dina M. Wahied

“…Purpose: The aim of this study was to evaluate the bond strength between Biodentine, modified with polymethyl methacrylate/Montmorillonite nanoclay, and resin composite at different stages of Biodentine's setting time.Materials and Methods: Nanoclay was prepared and organo-modified with polymethyl methacrylate. …”
Get full text

Influence of chitosan/gelatin/zinc oxide nanoparticles on mechanical and biological properties of three-dimensional scaffolds for tissue engineering by Parasto Hadaddi, Azadeh Asefnejad

“…Objective(s): Herein, we investigated the effect of zinc oxide nanoparticles on the mechanical and biological properties of a three-dimensional (3D) scaffold. Materials and Methods:The scaffolds were printed using chitosan and different ratios of gelatin and coated with sodium alginate and different ratios of nanoparticles. …”
Get full text

Ecologically facilitative green approach for synthesizing gold nanoparticles: a screening study of bioactivities by Sumaira Mumtaz, Ietzaz Husain, Muhammad Javid Iqbal

“…To analyze one such view, the current study was adopted to synthesize gold nanoparticles (Au*nps) by employing the extract of Murraya koenigii (EMk) for the evaluation of phenolics, antioxidant, antimicrobial, hemolytic, and biocompatible activities. Methods: The synthesis process was carried out in a single step by mixing EMk and gold salt (Au salt) solution and monitored using UV/Visible spectroscopy. …”
Get full text

Intelligent optimization algorithm based on benchmarking by Anshi XIE

“…Many of the issues in scientific research,engineeringand management can be transformed into optimization problems.The various methods applied to these problems were a variety of models.Designing different methods was designing different models.The theme was to model the benchmarking philosophy in business management as a meta-heuristic search method for single objective bound-constrained real-parameter optimization problems.According to the principle of Occam’s Razor,many complicated operators and their probability tuning rules were abandoned and a simple framework was used to organize the core operators to achieve the effect of many composition algorithms.…”
Get full text

Estimation of Uniaxial Compressive Strength and Tensile Strength of Sandstone Based on Point Load by LIU Yongzhi, FANG Qingyao, ZHANG Kun, YAO Huayan, LIU Wu, LIU Guang

“…In this paper, the point load test, uniaxial compressive test, and Brazilian splitting test under dry conditions were carried out based on 11 different types of sandstone, and the relationship of the point load strength with compressive strength and tensile strength was established by different fitting methods. …”
Get full text

Global Feature Focusing and Information Enhancement Network for Occluded Pedestrian Detection by ZHENG Kaikui, JI Kangyou, LI Jun, LI Qiming

“…The method starts with feature extraction employ HRNet-W32 as the backbone network to generate multi-scale feature maps with different resolutions (1/4, 1/8, 1/16, and 1/32 of the input image). …”
Get full text

Structural and Optical Properties of (MgZnO/rGO) Nanocomposites by Gunja Lavanya, Thirukachhi Suvarna, C.P. Vardhani

“…In the present study, Mg-doped ZnO/rGO with different Mg compositions was prepared by Co-precipitation method with subsequent calcination at high temperature .Crystalline structure, morphology and optical properties were investigated and discussed according to the experimental results.…”
Get full text

The technical diversity of postmodern arts and their representation In students' products by Adhra eabd alrahim aslam akram, Muhammed Abdullah Ghaidan

“…This is what helped the artist to create different works of art, depending on the different mechanisms and new techniques of display that are different from what was previously seen and outside the norm and the approved values. …”
Get full text