Performance of new cutting tool multilayer coatings for machining Ti-6Al-4V titanium alloy under cryogenic cooling conditions by Y. Zhang, J.C. Outeiro, C. Nouveau, B. Marcon, L.A. Denguir

“…The results show that the application of a multilayer coating can improve significantly the tool life under cryogenic cooling conditions compared to the flood conditions. 33 % improvement of tool life was found under cryogenic cooling conditions when comparing this coating to the uncoated one. A statistical analysis shows a strong correlation between tool wear and the machining forces. …”
Get full text

Quality of randomized clinical trials published by plastic surgeons: a long-term follow-up study by Thiago Bezerra Morais, Daniela Francescato Veiga, Miguel Sabino, Lydia Masako Ferreira

Get full text

Artificial Intelligence-Based Techniques for Fouling Resistance Estimation of Shell and Tube Heat Exchanger: Cascaded Forward and Recurrent Models by Ikram Kouidri, Abdennasser Dahmani, Furizal Furizal, Alfian Ma’arif, Ahmed A. Mostfa, Abdeltif Amrane, Lotfi Mouni, Abdel-Nasser Sharkawy

“…The CFN model achieves an MSE of 1.54 × 10⁻⁸, significantly lower than the RN model (MSE = 3.05 × 10⁻⁸), resulting in a 49.5% improvement in accuracy. Additionally, statistical analysis, including error histograms and correlation analysis, further confirms the robustness of the proposed models. …”
Get full text

Comprehensive assessment of the geological heterogeneity of reservoir systems in the process of regulating the development of oil fields by Yuri A. Kotenev, Shamil Kh. Sultanov, Alexander V. Chibisov, Viktor M. Chilikin

“…Methods and materials. The paper presents statistical indicators of the main reservoir characteristics – porosity, permeability, dissection, sandiness, as well as complex indicators of macro- and microheterogeneity in permeability distribution. …”
Get full text

Plasma state monitoring and disruption characterization using multimodal VAEs by Yoeri Poels, Alessandro Pau, Christian Donner, Giulio Romanelli, Olivier Sauter, Cristina Venturini, Vlado Menkovski, the TCV Team, the WPTE Team

“…For the latter, we conduct a demonstrative study on identifying parameters connected to disruptions using counterfactual-like analysis. Overall, the method can adequately identify distinct operating regimes characterized by varying proximity to disruptions in an interpretable manner.…”
Get full text

Two Opposite Change Patterns Before Small Earthquakes Based on Consecutive Measurements of Hydrogen and Oxygen Isotopes at Two Seismic Monitoring Sites in Northern Beijing, China by Yuxuan Chen, Fuqiong Huang, Leyin Hu, Zhiguo Wang, Mingbo Yang, Peixue Hua, Xiaoru Sun, Shijun Zhu, Yanan Zhang, Xiaodong Wu, Zhihui Wang, Lvqing Xu, Kongyan Han, Bowen Cui, Hongyan Dong, Boxiu Fei, Yonggang Zhou

“…During the period of this sampling, several small earthquakes of ML > 1.6 occurred in Beijing. We used statistical methods (analysis of variance) to test the significant differences, used Self-Organizing Maps (SOMs) for data clustering, and then used Bayesian Mixing Models (MixSIAR) to calculate the proportions of the source contributions. …”
Get full text

Predicting optimal surgeon volume in patients with early gastric cancer by A. A. Dylenok, V. V. Rybachkov, V. N. Malashenko, S. V. Kashin, L. B. Shubin, A. B. Vasin

“…According to the volume of intervention, the patients were ratified into several study groups. Statistical analysis involved case records of three groups of patients and was conducted using MedCalc Statistical Soft ware version 20.022 and Statistica 12.5.Results. …”
Get full text

Logging evaluation method for organic geochemical parameters of shale in Jurassic Formation by Renzhong Gan, Hao Zhang, Tao Fang, Liwei Mu, Liping Ni, Lixue Chai

“…Finally, based on the statistical relationship between TOC and (S1+S2) of core analysis and S2 calculation results, a logging method for quantitative calculation of S1 is obtained. …”
Get full text

Study on the geographical origin and characteristic differential components of Qianbei Ma lamb based on rapid evaporative ionization mass spectrometry by Ji Zhang, Rui Hou, Yuhang Luo, Xiaohong Zhang, Hong Luo, Lei Ling, Liping Xiang

“…The obtained data by REIMS were used to establish the multivariate statistical models which using orthogonal projection to latent structures discriminant analysis (OPLS-DA), provided strong the discrimination power between composition and content changes of 16 specific ions such as m/z 726.3952 and m/z 744.4050, etc., including fatty alcohols, fatty acids and phosphatidylserines in mutton of different origin and the model displayed validation [R2(Y) = 0.968, Q2 = 0.924].…”
Get full text

A Hybrid Vector Autoregressive Model for Accurate Macroeconomic Forecasting: An Application to the U.S. Economy by Faridoon Khan, Hasnain Iftikhar, Imran Khan, Paulo Canas Rodrigues, Abdulmajeed Atiah Alharbi, Jeza Allohibi

Get full text

Cross-cultural adaptation and validation of the Livello di Preparazione Alla Carriera Libero Professionale in Brazil by Matheus Moraes Silva, Caroline Teodoro, Jouhanna do Carmo Menegaz, Glenda Roberta Oliveira Naiff Ferreira, Letícia de Lima Trindade, Alisson Fernandes Bolina, Queuam Ferreira Silva de Oliveira, Olga Maria Pimenta Lopes Ribeiro, Alessandro Stievano

Get full text

Expanding Tidy Data Principles to Facilitate Missing Data Exploration, Visualization and Assessment of Imputations by Nicholas Tierney, Dianne Cook

Get full text

Analysis of the problem of forced landing of aircraft on water surface and methods of simulation of aircraft crews at aircraft accidents of this type by V. M. Nedilko, V. M. Stratonov

“…The main content of the research is the analysis of statistical data and classification splashdown. …”
Get full text

An Assessment of the Efficacy of Erbium Glass Laser Therapy in Acne Scar Treatment Using Image Analysis and Processing Methods by Wiktoria Odrzywołek, Anna Deda, Dagmara Kuca, Anna Banyś, Krzysztof Makarski, Robert Koprowski, Sławomir Wilczyński

“…This study evaluates the efficacy of erbium glass laser therapy in improving atrophic acne scars using advanced image analysis techniques. Materials and methods: Twenty patients with mild to moderate atrophic scars underwent two sessions of 1550 nm erbium glass laser treatment. …”
Get full text

MEAT AND MEAT PRODUCTS MARKET IN RUSSIA: CURRENT STATE AND DEVELOPMENT PROSPECTS by Alexey V. Puzakov

Subjects: Get full text

Effects of five teaching methods in clinical nursing teaching: A protocol for systematic review and network meta-analysis. by Jinhui Ni, Pei Wu, Xinlin Huang, Fangfang Zhang, Ze You, Qiaoling Chang, Li Liao

“…Statistical analyses including homogeneity tests, sensitivity analysis, transitivity tests, consistency tests, and publication bias will be completed.…”
Get full text

Methods and software for anomalies searching in the telemetry data of a solar power plant based on the normalized power analysis by S. V. Vаlevich, K. S. Dzick, I. I. Pilecki, I. Kruse, R. M. Asimov, V. S. Asipovich

“…The purpose of the study is to develop new methods and software algorithms for finding anomalies in the operation of solar panels based on the results of a digital twin created and trained according to the telemetry data of a solar power plant.Methods. …”
Get full text

Comparison of occlusal force distribution and digital occlusal analysis methods of single posterior implant restorations: an in vivo study by Mehmet Gözen, Neslihan Güntekin

“…Occlusal contact areas and force distributions were analysed using CloudCompare and ImageJ software. Statistical analysis was performed using Kruskal–Wallis test and Kendall's Tau-B correlation analysis. …”
Get full text

Efficient Spectral Galerkin and Collocation Approaches Using Telephone Polynomials for Solving Some Models of Differential Equations with Convergence Analysis by Ramy Mahmoud Hafez, Hany Mostafa Ahmed, Omar Mazen Alqubori, Amr Kamel Amin, Waleed Mohamed Abd-Elhameed

Get full text

Constructing and validating an instrument for comparing national criminal justice policies by Lorea Arenas-García

Get full text