Comparison of Single-Stage and Staged Progression Models for HIV/AIDS Transmission by F. Baryarama, J. Y. T. Mugisha

“…In both models, analytical expressions for the HIV prevalence were obtained. A comparison of the two models was undertaken. …”
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Suppression of Base Excitation of Rotors on Magnetic Bearings by Steven Marx, C. Nataraj

“…A four-degree-of-freedom model is used for the rotor system, and the bearings are modeled by nonlinear expressions. Each disturbance frequency is expected to produce a multiharmonic system response, a characteristic of nonlinear systems. …”
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Value systems and participation in drug trafficking activities in Sonora, Mexico by Francisco Manuel Piña-Osuna

“…It is concluded that actions to deal with the negative effects of criminal cultural expressions should clearly differentiate between transgressive and prosocial value systems.…”
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Breaking Undular and Breaking Surges Advancing in Still Water by Feidong Zheng, Xueyi Li

“…It was observed that the transition from a breaking undular surge to a breaking surge occurred as the ratio of the mean water depth behind the surge to the still water depth equal to 1.68–1.71. Empirical expressions based on the experimental data were proposed to predict the wave amplitude and wave steepness of breaking undular surges. …”
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Assessment strategy based on authentic assessment to identify high school students' ability in assessing drama texts and drama performances by Ece Sukmana, Asep Saeprokhman, Dedi Irawan

“…Drama learning plays an important role in training students to sharpen their expressive abilities in performing arts.  This study aims to develop and implement an authentic assessment-based assessment strategy to identify high school students' ability to assess drama texts and drama performances. …”
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A cross-language perspective on the MAIDAN-concept by Yehorova Olesia, Prokopenko Antonina

“…The paper also provides preliminaries to the state of inconsistency between the systemic and utterance meanings of the language expressions of MAIDAN-concept that pose a limitation for comprehending the concept when transmitted to a different linguoculture…”
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Affect Detection from Text-Based Virtual Improvisation and Emotional Gesture Recognition by Li Zhang, Bryan Yap

“…However, we noticed that many inputs with weak or no affect indicators also contain emotional implication but were regarded as neutral expressions by the previous interpretation. In this paper, we employ latent semantic analysis to perform topic theme detection and identify target audiences for such inputs. …”
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The Study of Mean-Variance Risky Asset Management with State-Dependent Risk Aversion under Regime Switching Market by Shuang Li, Yu Yang, Yanli Zhou, Yonghong Wu, Xiangyu Ge

“…It has been derived closed-form analytical expressions applied in the time-inconsistent investment with optimal control theory to see that happens to the optimal value of the function. …”
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Performing Not-Not-Me in SoMe: A New Theatrical Typology of Self-Presentation Online by Anne-Britt Gran

“…., social role, identity/identities, idealized self, authentic self, brand) to how they perform it, concerning the style of acting and dressing, the use of props, makeup, symbols and signs, emotions, and expressions. Since participation on SoMe platforms is largely about how SoMe users present themselves and how they want to be received, theatricality and performing arts theories can inform this how with a new and nuanced conceptual apparatus. …”
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Integrative Teaching Strategy for Developing Writing Skills in Non-Linguistics Master Students by E. A. Komochkina, L. V. Yarotskaya

“…The paper also focuses on some ways of implementing the strategy relative to the integration of traditional and online teaching of master students through their investigating specialist discourse elements, identifying formulaic expressions and grammar patterns with a view to using them in their profession-related discourse, learning to rely on those findings in producing a coherent text, and thus, developing their capacity to write clearly and effectively.…”
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Study on the Composite Structure of Aluminum Foam-Filled Thin-Walled Metal Tube to Reduce the Charge Overload inside the Projectile during the Penetration Process by Fudi Liang, Zengyou Liang, Dezhi Deng

“…In this study, the mathematical expressions were first gained about the axial buffering force generated by the thin-walled metal tube, aluminum foam, and the composite structure of aluminum foam-filled thin-walled metal tube when they were impacted by the high-speed mass block through reasonable assumptions and stress analysis. …”
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The Interpretation of Indexicals in Hybrid Quotation: A Pragmatic Account by Philippe De Brabanter

“…In this paper, I offer an analysis of a type of hybrid (including ‘mixed’, or ‘double-duty’) quotation that contains expressions indexed to a deictic centre distinct from the speaker of the host sentence, as in Trump insisted there was “zero chance I’ll quit”. …”
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La zotea: saberes performados, territorios afro y experiencias ontológico-estéticas en la escuela by Edison Rafael Castro-Hernández, David Santiago Moreno-Castañeda, Mayeli Enríquez-Muñoz, David Alba-Sedano

“…Esta intervención tiende puentes que conectan el proceso con expresiones contemporáneas de la cosmovisión afro como “reexistencias”, “vivir sabroso” o “suficiencias íntimas”, y permitió cuestionar y transformar paulatinamente la organización del tiempo, el espacio y los roles en la construcción de saber y sentido en la escuela. …”
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Apoyo al automanejo de condiciones crónicas: un desafío de los sistemas de salud de América Latina by Rolando Bonal Ruiz, Nancy López Vásquez, Patricia Vargas, Thomas Meoño Martín, Rubén Walter Brañas Coelho

“…Los desafíos van desde la propia comprensión del término, su diferenciación de otras expresiones, la interiorización y aplicación de los componentes, dimensiones, costo, incentivos, formación, motivación, enfoques educativos, barreras de infraestructuras, etc. …”
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Analysis of Acoustic Characteristics of Arbitrary Triangular Prism and Quadrangular Prism Acoustic Cavities by Dongyan Shi, Ying Zhang, Lv Xiuhai

“…Internal sound pressure-admissible functions are constructed, and energy expressions are derived after coordinate transformation based on the three-dimensional improved Fourier series. …”
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Robust Adaptive Beamforming against Signal Steering Vector Mismatch and Jammer Motion by Xiaojun Mao, Wenxing Li, Yingsong Li, Yaxiu Sun, Zhuqun Zhai

“…The theoretical analysis shows that the projection transform operation can expand the incident direction of the interference and improve orthogonality between the signal-plus-interference and the noise subspaces; thus the proposed beamformer can effectively broaden the jammer null and enhance the null depth. The analytical expressions of the proposed algorithm are also provided, which are efficient and easily solved. …”
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Photoreflectance Spectroscopy Characterization of Ge/Si0.16Ge0.84 Multiple Quantum Wells on Ge Virtual Substrate by Hung-Pin Hsu, Pong-Hong Yang, Jeng-Kuang Huang, Po-Hung Wu, Ying-Sheng Huang, Cheng Li, Shi-Hao Huang, Kwong-Kau Tiong

“…The temperature-dependent PR spectra of Ge/Si0.16Ge0.84 MQW were analyzed using Varshni and Bose-Einstein expressions. The parameters that describe the temperature variations of various quantum-confined interband transition energies were evaluated and discussed.…”
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The development of determining motor qualities in children aged 10-12 by Dragoș Vasile SĂVESCU*, Pavel Ionuț PETRICA, Bianca Cristina SĂVESCU

“…Physical preparation is one of the most important components of sports training, supporting specific technical expressions to achieve sports performance. The lack of physical preparation in the training process for 10–12-year-old children, in the football game, can lead to the impossibility of developing the technical and tactical attributes they need during the match. …”
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Faults Detection Using Sliding Mode Observer and Its Application on Elevating Servo Systems by Lingfei Tian, Linfang Qian, Miao Li, Jiawei Fu

“…Not only the derivation method of state equation and some common fault expressions but also a new design of sliding mode observer with the ability to eliminate the influences of the above factors on detection results is given. …”
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A Big Data Analytics Approach for Dynamic Feedback Warning for Complex Systems by Wenrui Li, Menggang Li, Yiduo Mei, Ting Li, Fang Wang

“…On the one hand, the expressions pursued by mainstream economic theories are too strict, restricting its processing capabilities. …”
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