Determination of parameter of intensity of flax balls separation during comb deseeder operation by V. G. Chernikov

“…Flax harvesting consists of serial technological processes: pulling, separation of seed bolls from stalks, stalks spreading out, turning during a rest, picking up of them and baling in large packages, loading, and transportation. …”
Get full text

Effect of biogenic polyamines on sliding motility of mycobacteria in the presence of antibiotics by I. V. Tsyganov, A. G. Tkachenko

“…Nowadays, sliding is the least investigated mode of bacterial motility. Sliding is a process of passive movement on the surface of semi-liquid mediums which was originally described for mycobacteria and other bacterial species deprived of the organelles specialized for movement. …”
Get full text

Seismic response and damage model analysis of rocky slopes with weak interlayers by Zhao Yawen, Dong Jinyu, Liu Handong, Wang Chuang

“…The horizontal seismic wave slope damage process can be divided into two stages: internal damage and obvious failure. …”
Get full text

FIELD TECTONOPHYSICS IN SOLUTIONS OF GEODYNAMIC EVOLUTION PROBLEMS OF THE UKRAINE TERRITORY by O. B. Gintov, A. V. Murovskaya, S. V. Mychak

“…The integrated approach combining kinematic and structural-paragenetic field tectonophysics techniques allows us to construct a continuous time scan of the stress-strain state (SSS) and deformation modes (DM) from sediment lithification to the final orogenic process for the studied areas. …”
Get full text

Mesoscopic analysis and prediction of in-situ effect in FFF 3D printing CFRP/GFRP by Xiang Yu, Pai Peng, Tian-Yun Yao, Yu Zhao, Yong-Jun Zhou, Yuan Jing

“…The meso-structure indicates that, unlike conventional composite materials, the distinctive FFF 3D printing process diminishes the impact of adjacent layers on clustered plies in thin-layer structures. …”
Get full text

Numerical modeling of delamination in composite panel under low-velocity contact with hail by V.T. Le, Т. V. Burnysheva

“…Studies on hail impact on composite panels have highlighted delamination as a major failure mode. Based on experimental results, linear, quadratic, and cubic dependencies of damage (number of delaminated layers) on the composite plate when subjected to a 35mm diameter hailstone impact on the elastic modulus and velocity of the ice were computed. …”
Get full text

Sealing of Unconformity Structure and Hydrocarbon Accumulation in the Baikouquan Formation of the Mahu Sag by Zexin Wan, Menglin Zheng, Xiaolong Wang, Yiyao Bao, Zhiyuan An, Qilin Xiao, Yunqiao Chen

“…P/T unconformity structure provides good floor conditions for the Baikouquan Formation reservoir, further confirming its key role in the process of oil and gas accumulation and storage. (3) Based on the analysis of actual cases, the accumulation model of stratigraphic oil and gas reservoirs under the control of unconformity structure is summarized as cross-layer accumulation above the source, fault communication source reservoir, unconformity lateral transmission and distribution, and mudstone lateral docking. …”
Get full text

The Conformal Finite-Difference Time-Domain Simulation of GPR Wave Propagation in Complex Geoelectric Structures by Man Yang, Hongyuan Fang, Dazhong Chen, Xueming Du, Fuming Wang

“…This provides a method for the detection of complex geoelectric and layered structures in actual engineering.…”
Get full text

Enhanced Workload Prediction in Data Centers Using Two-Stage Decomposition and Hybrid Parallel Deep Learning by Dalal Alqahtani, Hamidreza Imani, Tarek El-Ghazawi

“…To improve this, we introduce CVCBM which blends signal processing techniques Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN) and Variational Mode Decomposition (VMD) with advanced deep learning models like Convolutional Neural Networks (CNN) and Bidirectional Long Short-Term Memory (Bi-LSTM) networks. …”
Get full text

Incipient Fault Detection of Rolling Element Bearings Based on Deep EMD-PCA Algorithm by Huaitao Shi, Jin Guo, Zhe Yuan, Zhenpeng Liu, Maxiao Hou, Jie Sun

“…In this method, multiple data processing layers are created to extract weak incipient fault features, and EMD is used to decompose the vibration signal. …”
Get full text

Physical Model Tests on Reinforced Loess Foundation Model Under Wetting and Loading by ZHANG Wan, MU Hongkun, LIU Fengyin, GUO Huaining, ZHAO Wei, XUE Yifeng

“…The length of the model reinforcement layer is 450 mm (5.0<italic>B</italic>). The uppermost reinforcement layer is 27 mm (0.3<italic>B</italic>) away from the surface of the foundation. …”
Get full text

Feasibility of Developing Reed Stems as a Checkerboard Barrier to Stabilize Shifting Sands by Maryam Bagherpour, Salman Zare, Mohammadreza Ekhtesasi, Aliakbar Nazari Samani, Masoumeh Salehi morkani, Ghasem Ghoohestani, Majid Akhshi

“…Sand transport by erosive winds is a common wind process in arid and semi-arid regions, and it has become a widespread global problem. …”
Get full text

Current Sheet Broadening due to Turbulence in Three-dimensional Collisionless Reconnection by Keizo Fujimoto

Get full text

Classification of road sections according to the degree of danger to the formation of a wear track by A. S. Aleksandrov, T. V. Semenova, D. Yu. Raskoshny

“…As a result, in certain areas, the contribution of wear to the depth of the complex track is greater than in areas with a different driving mode. In the article, a study was conducted to determine the susceptibility of road sections with different traffic modes to the formation of wear ruts. …”
Get full text

Isolation and Characterization of Two Flavonoids from Guava leaves Cultivated in Iraq: A Broad Study on Structural Elucidation and Cytotoxic Evaluation by Enas J. Kadhim, Ashwaq T. Kareem

“…Guava plant belonging to the Myrtaceae family, many previous studies reported many phytochemical constituents in guava leaves that have many pharmacological activities and medicinal properties, In this study focuses on the isolation, structural elucidation, and calculation concentration of flavonoids from Psidium guajava leaves newly cultivated in Iraq and the assessment of the cytotoxic activity of ethyl acetate fraction against prostate cancer cell (PC3), human breast cancer cell (MCF7)and normal dermal fibroblast-neonatal (HdFn). The isolation process involved the use of thin-layer chromatography(TLC) and preparative high-performance liquid chromatography (PHPLC) and structural elucidation involved NMR(nuclear magnetic resonance) and FTIR(Fourier transform infrared spectrometer) for detailed structural insights into two isolated flavonoids, The isolation techniques proved effective in obtaining pure samples of avicularin and guaijaverin from the ethyl acetate and n.butanol fractions, and structural elucidation techniques gives a good explanation for two isolated flavonoids, high concentrations of these two flavonoids found in ethyl acetate and butanol fractions of Iraqi guava leaves calculated by using the calibration curve . …”
Get full text

Fabrication and Characterization of High-Optical-Quality-Factor Hybrid Polymer Microring Resonators Operating at Very Near Infrared Wavelengths by R. Morarescu, P. K. Pal, N. T. Beneitez, J. Missinne, G. V. Steenberge, P. Bienstman, G. Morthier

“…In this paper, we present a new fabrication method for large-area hybrid polymer microring resonators using a rib waveguide configuration with a minimum residual layer down to 40 nm by ultraviolet (UV) nanoimprint lithography. …”
Get full text

ADAMAEX—Alzheimer’s disease classification via attention-enhanced autoencoders and XAI by Doorgeshwaree Bootun, Muhammad Muzzammil Auzine, Noor Ayesha, Salma Idris, Tanzila Saba, Maleika Heenaye-Mamode Khan

“…Additionally, we utilised fully connected layers (dense layers) for AD image classification. …”
Get full text

Synthesis of hydroxyapatite-zeolite from blast furnace slag and its application for the removal of copper, lead and copper-lead mixture by adsorption by Toufik Chouchane, Mohamed Tayeb Abedghars, Sabiha Chouchane, Atmane Boukari

“…The adsorption isotherms demonstrated that the processes in question occurred on a homogeneous surface covered with a single layer, as evidenced by the correlation coefficients and the capacities of adsorption. …”
Get full text

Multi-element Accurate Analysis of Sulfide Minerals by Low-temperature Ablation LA-ICP-MS by Huilai LI, Fan LI, Dingwen ZHANG, Wei GUO, Lanlan JIN, Shenghong HU

“…The ablation craters on the chalcopyrite showed a two-layer cyclic structure, in which the inner layer was a light-colored melting zone, and the outer layer was a white aerosol vapor sediment. …”
Get full text

Effects of Different Litchi E-Commerce Logistics Packaging Methods on Microenvironment and Fruit Quality Variations by Jiaming Guo, Dongfeng Liu, Guopeng Lin, Haofeng Qiu, Peng Guo, Zhiwu Ding, Dinghe Wu, Jianye Wang, Enli Lv

“…However, there are numerous factors affecting the temperature variation under this logistics mode, making it difficult to control the packaging temperature and litchi quality during the e-commerce logistics process. …”
Get full text