Rotating charged black holes in EMS theory: shadow studies and constraints from EHT observations by Odil Yunusov, Javlon Rayimbaev, Furkat Sarikulov, Muhammad Zahid, Ahmadjon Abdujabbarov, Zdeněk Stuchlík

“…Abstract One of the possible ways to test gravity theories and get constraints on parameters of a gravity theory and a black hole is based on studies of black hole shadow applying Event Horizon Telescope (EHT) data from the shadow sizes of M87* and Sgr A*. …”
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Subjective assessment of sedentary behavior between theory and practice: Pilot study using the “Sedentary meter” by Ana Cikač, Kaja Teraž, Saša Pišot

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Vibration Reduction Design of Marine Planetary Herringbone Gear Transmission Based on Phase Tuning Theory by Zhao Tianyu, Zou Haoran, Wang Sanmin, Li Zhibin

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Supporting a state in developing a working theory of improvement for promoting equity in science education by William R. Penuel, Tiffany N. Neill, Todd Campbell

“…IntroductionThis study was undertaken to explore the potential of developing a working theory of improvement for creating a more equitable system of science education at the level of a US state. …”
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Analysis of Stiffness Characteristic of Five-degree-of-freedom Hammer Riveting Robot based on Spiral Theory by Chunying Jiang, Xiangchen Liu, Changlong Ye, Huan Zhou, Xu Guan

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PERFORMANCE DEGRADATION ASSESSMENT OF ROLLING BEARING BASED ON SINGLE RING THEOREM IN RANDOM MATRIX THEORY by SHAN Qiang, NI GuangXian, WANG Heng

Subjects: “…Random matrix theory…”
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Nicolas Brisset, Performativité des énoncés de la théorie économique : une approche conventionnaliste by Nicolas Brisset

“…After having emphasize that its principal limit was its difficulty of provide a clear theorization of potential failures of performativity, we set a new approach of this idea based on the concept of convention: to perform the social world, a theory must become a new convention in an existing social world made of conventions. …”
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Investigating story of ( Sheikh San’an ) from a narratological perspective Based on "Gérard Genette"’ s theory by yadollah Shokri

“…Tales and stories that contribute a huge part of world literature create different semantically methods and sciences with their structure .among these, narratology has created a new method in art and narrative literature arena by employing methods and principals for organizing and analyzing elements of the story .Theory of narratology in addition to attracting the attention of critics towards new methods of structural analysis has provided employment of these methods during narrative studies in the field of contemporary literature. …”
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Self-representation: A review on Selfie Photos in Social Media According to Goffman's Dramaturgical Theory by Keyhan Valinejad

“…This research aims to find the reasons for presenting some kind of selfie images on social media based on the theory of 'Presentation of Self' by Erving Goffman or Goffman's Dramaturgical Theory to understand the motivations behind these behaviors in more detail.Research Method: First, the theory of ‘Presentation of Self’ by Erving Goffman has been described by adopting a descriptive method; and then by explaining the selfie photos, it has been tried to analyze the implications of this theory to this kind of photography in social media. …”
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Model Oriented Dynamic Resource Allocation Basedon Mixed-Game Theory Within Virtual Network by Yu Wang, Minghai Xu, Huan Chi, Xijuan Su

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Duality of singularities of multiscale damage localization and crack advance: length variety in Theory of Critical Distances by Oleg Naimark

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Analysis of students career interests of senior high school based on Holland's career interest theory by Mimpin Sembiring, Thomas Natalisa Tarigan, Johannes Sohirimon Lumbbanbatu

“…This study aims to investigate and explore students' career interest tendencies based on Holland's career interest theory, which categorizes career interests into 6 types, RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, and Conventional). …”
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Research on the Method of Improved Indexing Accuracy for Gear Shaper based on TE Detection and Control Theory by Yong Zheng, Donglin Peng, Yan Chen, Tianheng Zhang, Qiwu Zhou

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An Approach to Classical Quantum Field Theory Based on the Geometry of Locally Conformally Flat Space-Time by John Mashford

“…This paper gives an introduction to certain classical physical theories described in the context of locally Minkowskian causal structures (LMCSs). …”
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Baltic place in barbarian world's typology (towards the evoliution of M. Schiukin "seven worlds" theory) by Manvydas Vitkūnas

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Effects of the Cornell-Type Potential on a Position-Dependent Mass System in Kaluza-Klein Theory by E.V. B. Leite, H. Belich, R. L. L. Vitória

“…In this paper, we have investigated a scalar particle with position-dependent mass subject to a uniform magnetic field and a quantum flux, both coming from the background which is governed by the Kaluza-Klein theory. By modifying the mass term of the scalar particle, we insert the Cornell-type potential. …”
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Study of the Bonds Established at Social Programs Implementation in Cali, Colombia, Using the Contextual Interaction Theory by Andrea Peroni, Bairon Otálvaro, Francisco Ulloa Osses, Cesia Morales Balmaceda

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Impact of policy adjustments on low carbon transition strategies in construction using evolutionary game theory by Song Wang, Dongliang Zhu, Jiachen Wang

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Design of a Submarine Vehicle for Higher Natural Frequency Using U∗ Index Theory Approach by Weiyan Shang, Qingguo Wang

“…In this study, the U∗ index theory was applied to evaluate the internal stiffness distribution of a submarine vehicle structure and then a modified design was achieved based on the U∗ analysis. …”
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An Analysis of the Poetry of Azzedine Mihoubi and Ahmad Shāmlū Based on Pierre Guiraud’s Theory of Social Semiotic by Atefeh Rahmani, Mahin Hajizadeh, Abdolahad Gheibi

“…Pierre Guiraud’s theory of social semiotics is part of his study on semiotics in which he categorizes signs into logical, aesthetic, and social. …”
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