Comprehensive assessment of ecological vulnerability in arid-semiarid regions based on the ACEVI model and ANP-EWM method: A case study of the HBOYUA (China) by Yu Chen, Weiyun Cao, Kaiwen Ding, Shuai Wang, Peijun Du

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Establishment method of civil aircraft abnormal operation procedure items by ZHANG Congyuan, YANG Yanyan

“…The abnormal procedures are divided into four types，including airworthiness regulation，function failure，route operation factor and model feature procedures. The corresponding procedure items establishment methods are proposed. …”
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Uncertainty evaluation and model optimization in multi-source reservoir modeling by Pingshan Ma, Chengyan Lin, Haocheng liu, Shaohua Li, Shun Wang

“…Finally, combining the Monte Carlo random simulation method, the distribution of cumulative probability reserves is obtained, and the 3P reserves of the study area are predicted to test the effectiveness of the multivariate regression model.…”
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ON NEW MATHEMATICAL METHODS OF ANALYSIS OF THE PEARLITIC STEELS EUTECTOID COLONIES MICROSTRUCTURE by A. N. Chichko, O. A. Sachek, A. V. Vedeneev, V. F. Sobolev

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A review of experimental modal analysis methods and their applications in aerospace vehicles by HUI Xinyu, LIU Fan, LI Xiaodong, SONG Qiaozhi

“…Experimental modal analysis is a method of measuring the natural vibration characteristics of a structure through experiments. …”
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Entropy in the Assessment of the Labour Market Situation in the Context of the Survival Analysis Methods by Beata Bieszk-Stolorz

“…., the link between entropy and the methods of survival analysis. These methods are also used in assessing the duration of any socio-economic phenomenon. …”
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The role of psychiatrists in diagnosing conversion disorder: a mixed-methods analysis by Kanaan R, Armstrong D, Wessely S

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The teams’ formation in sport aerobics on the basis of application of multidimensional analysis methods by Zh.L. Kozina, T.V. Shepelenko, Miroslawa Cieslicka, Katarzyna Prusik, Radoslaw Muszkieta, A.V. Osiptsov, V.M. Kostiukevych, T.A. Bazilyuk, I.N. Sobko, O.A. Ryepko, S.B. Polishchuk, A.S. Ilnickaya

“…The mathematical and visual models of each group of athletes were developed. The cluster analysis permitted selection of 8 groups of girls. …”
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Comprehensive analysis of methods for estimating actual paddy evapotranspiration—A review by Kiran Bala Behura, Sanjay Kumar Raul, Jagadish Chandra Paul, Sheelabhadra Mohanty, Prachi Pratyasha Jena, Sanat Kumar Dwibedi, Subhankar Ghosh, Laishram Kanta Singh, Sougrakpam Roma Devi, Arun Kumar Singha, Amulya Kumar Mohanty

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Comparative analysis of interpolation methods for rainfall mapping in the Faria catchment, Palestine by Sameer Shadeed, Anan Jayyousi, Abdelhaleem Khader, Christian Chwala, Harald Kunstmann

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Some new aspects in the diagnostics of the technical condition of planetary gearboxes of aircraft gas-turbine engines by A. E. Sundukov, E. V. Shakhmatov, A. N. Kryuchkov, A. A. Igolkin

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Dynamics of a mechanical system with nonlinear elastic suspension and spectral analysis of the results by V. A. Nekhaev, V. A. Nikolaev, A. N. Smalev, K. O. Seryakov

“…The object's vibration isolation system is described by a rigid cubic power characteristic and is based on compensation of external perturbations — the introduction of an additional elastic element with negative stiffness into the suspension. Numerical modeling of the system is performed, the results of which are analyzed by the method of spectral analysis, based on the representation of the correlation function on a small time interval by a square polynomial. …”
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Study of the influence of small defects near a singular point in antiplane elasticity by an asymptotic method by Dang Thi Bach Tuyet, Laurence Halpern, Jean-Jacques Marigo

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Development and Demonstrational Instantiation of a Method for the Structured Content Analysis of Smartphone Apps by Tobias Weiss, Susanne Strahringer

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Assessment of Ecological Carrying Capacity and Spatiotemporal Evolution Analysis for Arid Areas Based on the AHP-EW Model: A Case Study of Urumqi, China by Xiaoyan Tang, Funan Liu, Xinling Hu, Jingyu Feng

“…To assess ECC, earlier studies typically used the analytic hierarchy process (AHP) method for modeling. In this study, we developed an AHP-EW method based on a combination of AHP and the entropy weight method, which considered important indicators including land use, vegetation, soil, location, topography, climate, and socio-economics, and constructed an ECC evaluation system. …”
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Three-Dimensional Refined Numerical Modeling of Artificial Ground Freezing in Metro Cross-Passage Construction: Thermo-Mechanical Coupling Analysis and Field Validation by Qingzi Luo, Junsheng Li, Wei Huang, Wanying Wang, Bingxiang Yuan

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A Rule-Based Predictive Model for Estimating Human Impact Data in Natural Onset Disasters—The Case of a PRED Model by Sara Rye, Emel Aktas

“…<i>Results:</i> Predictive model for Estimating Data (PRED) is developed as a decision-making platform based on the Disaster Severity Analysis (DSA) Technique. …”
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Enlarged current injection model for the power flow solution of unbalanced distribution networks by Rubén Carmona-Pardo, Álvaro Rodríguez del Nozal, Esther Romero-Ramos, Antonio Gómez-Expósito

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Flight safety event management method as illustrated by a guided reactivity model by B. I. Bachkalo, S. D. Baynetov, S. G. Bolbat

“…Control of the occurrence of the complete groups of events, their analysis and event management are carried out by event management models developed for each dangerous factor. …”
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Incremental clustering method based on Gaussian mixture model to identify malware family by Jianwei HU, Xin CHE, Man ZHOU, Yanpeng CUI

“…Aiming at the logical similarity of the behavioral characteristics of malware belonging to the same family,the characteristics of malware were extracted by tracking the logic rules of API function call from the perspective of behavior detection,and the static analysis and dynamic analysis methods were combined to analyze malicious behavior characteristics.In addition,according to the purpose,inheritance and diversity of the malware family,the transitive closure relationship of the malware family was constructed,and then the incremental clustering method based on Gaussian mixture model was improved to identify the malware family.Experiments show that the proposed method can not only save the storage space of malware detection,but also significantly improve the detection accuracy and recognition efficiency.…”
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