Empirical Evidence on Time-Varying Hedging Effectiveness of Emissions Allowances under Departures from the Cost-of-Carry Theory by Kai Chang

“…Under departures from the cost-of-carry theory, traded spot prices and conditional volatility disturbed from futures market have significant impacts on futures price of emissions allowances, and then we propose time-varying hedge ratios and hedging effectiveness estimation using ECM-GARCH model. …”
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Density Functional Theory plus U Study of Methanol Adsorption and Decomposition on CuO Surfaces with Oxygen Vacancy by Lu Liu, Peng Gong, Guangcai Shao, Pengfei Liu, Junfeng Wang

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Global Existence and Blow-Up of Solutions to a Parabolic Nonlocal Equation Arising in a Theory of Thermal Explosion by Wenyuan Ma, Zhixuan Zhao, Baoqiang Yan

“…First, we prove a comparison principle for some kinds of semilinear parabolic equations under nonlinear boundary conditions; using it, we show a new theorem of subsupersolutions. Secondly, based on the new method of subsupersolutions, the existence of global solutions and blow-up solutions is presented for different values of p. …”
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Practice and application of learning curve theory in improving prescription review skills in standardized training for pharmacists in medical institutions by Jingjing Xu, Qin He, Min Xu, Kun Fu, Jiao Luo, Ying Ma, Xu Liu, Hen Xi

“…Abstract To explore the practice and application of learning curve theory in improving prescription review skills in standardized training for pharmacists in medical institutions, and to provide reference for enhancing the effectiveness of standardized training for pharmacists in medical institutions. …”
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Investigating the causes of groundwater leakage in Nahabad Mamsan plain using geomorphic indices based on geo Dualiteh theory by Najmeh Shafiei, Mohamad Ali Zanganeh Asadi, javad jamalabadi, Zeinab Mojarrad titkanlo

“…The purpose of this study is to investigate causes of groundwater drops in the framework of geodetic theory. With regard to the fact that in recent years, the water level in the northern plain of Mangasani has fallen sharply. …”
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Large Deformation Elastic Analysis of Pressurized FGM Thick Cylindrical Shells with Nonlinear Plane Elasticity Theory (NPET) by Navid Bahadorani, Mehdi Ghannad, Mohammad Hossein Sohani, Bahman Modiri

Subjects: “…nonlinear plane elasticity theory…”
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Identifying the causes and consequences of pregnancy in Iranian Kurdish women under the age of 18: A grounded theory study by Javad Yoosefi lebni, Ahmad Ahmadi, Seyed Fahim Irandoost, Mandana Saki, Hossein Safari, Nafiul Mehedi

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Exact Solutions of Generalized Modified Boussinesq, Kuramoto-Sivashinsky, and Camassa-Holm Equations via Double Reduction Theory by Zulfiqar Ali, Syed Husnine, Imran Naeem

“…The double reduction theory yields two independent solutions and one reduction for GMB equation and one solution for KS equation. …”
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Investigation of the Optimization of Unloading Mining Scheme in Large Deep Deposit Based on Vague Set Theory and Its Application by Jia Sheng, Wen Wan, Dongrui Liu, Feifei Jiang, Xiangdong Li, Haiyun Zhang

“…In this paper, the vague set theory was introduced into the selection of mining methods and a vague set model for deep unloading mining schemes was established. …”
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Static and dynamic study of composite beams with a new interlaminar sliding field using different beam theories by Rachida Mohamed Krachaï, Noureddine Elmeiche, Ismail Mechab, Fabrice Bernard, Hichem Abbad

“…Conclusion: Further, a detailed study was conducted, depending on the geometric and material parameters, for the two mixed materials, i.e., concrete-wood and steel-concrete, with two interlaminar sliding fields, namely the classical sliding field based on the Timoshenko beam theory and a new interlaminar sliding field that is based on the high order theory. …”
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X-ray pulsed light curves of highly compact neutron stars as probes of scalar–tensor theories of gravity by Tulio Ottoni, Jaziel G. Coelho, Rafael C. R. de Lima, Jonas P. Pereira, Jorge A. Rueda

“…Thus, our findings suggest that accurate X-ray data of the NS surface emission, jointly with refined theoretical models, could constrain STTs.…”
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Distinguishing black holes with and without spontaneous scalarization in Einstein-scalar-Gauss–Bonnet theories via optical features by Xi-Jing Wang, Yuan Meng, Xiao-Mei Kuang, Kai Liao

“…Abstract Spontaneous scalarization in Einstein-scalar-Gauss–Bonnet theory admits both vacuum-general relativity (GR) and scalarized hairy black holes as valid solutions, which provides a distinctive signature of new physics in strong gravity regime. …”
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Der Begriff der ›Überleitung‹ und die Musik Mozarts. Ein Beitrag zur Theorie der Sonatenhauptsatzform by Ulrich Kaiser

“…Im Hinblick auf eine Theorie der Sonatenhauptsatzform gehört die nähere Bestimmung des Formteils ›Überleitung‹ zu den Desideraten der Forschung. …”
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Applying social cognitive theory to predict physical activity and dietary behavior among patients with type-2 diabetes by Ann Tresa Sebastian, Eslavath Rajkumar, P Tejaswini, R Lakshmi, J Romate

“…The social cognitive theory addresses the role of personal and environmental factors in an individual’s health behavior. …”
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The impact of supply chain integration on the operational process performance: An empirical study under the perspective of Resource Orchestration Theory by Rinaldo de Castro Oliveira, Inayara Valéria Defreitas Pedroso Gonzalez

“…SCI was evaluated based on the Resource Orchestration Theory, and the performance was measured in the level of business processes of the Supply Chain Operation Reference (SCOR) model. …”
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A Coupled Thermo-Hydromechanical Model of Soil Slope in Seasonally Frozen Regions under Freeze-Thaw Action by Yongxiang Zhan, Zheng Lu, Hailin Yao, Shaohua Xian

“…Based on the partial differential equation defined using the COMSOL Multiphysics software, a thermo-hydromechanical coupling model considering water migration, ice-water phase change, ice impedance, and frost heave is constructed, and the variations in the temperature field, migration of liquid water, accumulation of solid ice, and deformation of frost heave in frozen soil slopes are analysed. …”
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Electronic, Structural, and Optical Properties of Zinc Blende and Wurtzite Cadmium Sulfide (CdS) Using Density Functional Theory by Teshome Gerbaba Edossa, Menberu Mengasha Woldemariam

“…Zinc blende (zb) and wurtzite (wz) structure of cadmium sulfide (CdS) are analyzed using density functional theory within local density approximation (LDA), generalized gradient approximation (GGA), Hubbard correction (GGA + U), and hybrid functional approximation (PBE0 or HSE06). …”
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Application of Graph Theory and Variants of Greedy Graph Coloring Algorithms for Optimization of Distributed Peer-to-Peer Blockchain Networks by Miljenko Švarcmajer, Denis Ivanović, Tomislav Rudec, Ivica Lukić

“…This paper investigates the application of graph theory and variants of greedy graph coloring algorithms for the optimization of distributed peer-to-peer networks, with a special focus on private blockchain networks. …”
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Erratum to “Composite Fault Diagnosis for Rotating Machinery of Large Units Based on Evidence Theory and Multi-Information Fusion” by Naiquan Su, Xiao Li, Qinghua Zhang, Zhiqiang Huo

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African Childhood “Reawakened”: Using Cultural Studies Theory in Understanding the Use of Symbolism in Camara Laye’s The African Child. by Johnson, Ocan, Lillian, Tindyebwa

“…This article is set in a research context that brings together surveillance from cultural studies theory on the use of symbols in the novel. The results show that symbols are read significantly faster than the overall clusters which are stored as units in the brain. …”
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