Molecular dynamics simulation on glass transition temperature of isomeric polyimide

“…Non-bond energy plays an important role in glass transition process, for it has an abrupt change near Tg. The higher free volume fraction of isomeric PI can provide the polymer with more space to obtain segmental motion. …”
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GIS Tools for Urban Archaeology in Vienna. Site Mapping with Different Geometries by Kristina Adler-Wölfl, Roman Skomorowski

“…Geoinformation systems (GIS) can help process large and complex amounts of data and create accurate forecasts for construction projects. …”
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Unholy Epiphanies: Faith, Art and the Fractured Self in A Portrait of the Artist as a Young Man by Ioana Constandache

“…The analysis follows the way in which Joyce constructs a layered narrative discourse, which reflects a process of artistic formation marked by a tension between religious authority and creative autonomy. …”
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Influence phase of a dS observer. Part II. Electromagnetism by R. Loganayagam, Omkar Shetye

“…We give a fully covariantised expression for this radiation reaction in several even spacetime dimensions. In this process, we also extend many existing results to cosmological spacetimes: multipole expansions including smearing effects, non-relativistic expansion for electromagnetism, and classical renormalisation in odd spacetime dimensions. …”
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Fuel prices and economic activity: time and frequency analysis for selected European countries by Andrzej Geise, Mariola Piłatowska

“… The effects of fuel prices on economic activity are still being investigated, as oil and gas are critical inputs in the production process. This study examines the relationship between fuel prices and macroeconomic aggregates both in the time domain and frequency domain in three selected countries of Germany and Poland as net oil importers and Norway as a net oil exporter for the period 1995Q1–2021Q3. …”
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Using deep learning artificial intelligence for sex identification and taxonomy of sand fly species. by Mohammad Fraiwan, Rami Mukbel, Dania Kanaan

“…Sandflies are vectors for several tropical diseases such as leishmaniasis, bartonellosis, and sandfly fever. …”
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Research on the correction of enclosed line diagram limiting conditions for the selection of gear transmission modification coefficients by ZHANG Wei, HOU Xiaochen, HOU Keqing

“…ObjectiveTo determine the modification coefficient using a well-defined and comprehensive enclosed line diagram method, the aim is to optimize the transmission performance of modified gears, improve meshing characteristics, reduce structural dimensions, and approximately fulfill design requirements such as equal strength.MethodsA verification was conducted on the limit values of 235 enclosed line diagrams on the limiting curve in <italic>Involute Modified Gear Transmission</italic> edited by Zhang Zhan. During this process, it was discovered that the original enclosed line diagram had errors in determining the starting point position of the involute profile working section when setting certain limiting conditions. …”
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Multiple-Fault Diagnosis Method Based on Multiscale Feature Extraction and MSVM_PPA by Min Zhang, Zhenyu Cai, Wenming Cheng

“…MFE is used to preprocess the process signals, which decomposes the data into intrinsic mode function by empirical mode decomposition method, and instantaneous frequency of decomposed components was obtained by Hilbert transformation. …”
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ESG Integration in the Light of Regression Analysis by P. I. Sevostyanov, Z. V. Bogaturiya

“…Ecological, social and corporate governance (ESG) becomes an important element in strategy of companies aiming at sustainable development. However, the process of ESG initiatives face serious challenges, including the absence of uniform accounting standards, expensive ESG strategy realization and shortage of reliable information. …”
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Lightweight opportunistic routing forwarding strategy based on Markov chain by Feng LI, Ya-li SI, Zhen CHEN, Li-min SHEN

“…A lightweight opportunistic routing forwarding strategy (MOR) was proposed based on Markov chain.In the scheme,the execute process of network was divided into a plurality of equal time period,and the random encounter state of node in each time period was represented by activity degree.The state sequence of a plurality of continuous time period constitutes a discrete Markov chain.The activity degree of encounter node was estimated by Markov model to predict its state of future time period,which can enhance the accuracy of activity degree estimation.Then,the method of comprehensive evaluating forwarding utility was designed based on the activity degree of node and the average encounter interval.MOR used the utility of node for making a routing forwarding decision.Each node only maintained a state of last time period and a state transition probability matrix,and a vector recording the average encounter interval of nodes.So,the routing forwarding decision algorithm was simple and efficient,low time and space complexity.Furthermore,the method was proposed to set optimal number of the message copy based on multiple factors,which can effectively balance the utilization of network resources.Results show that compared with existing algorithms,MOR algorithm can effectively increase the delivery ratio and reduce the delivery delay,and lower routing overhead ratio.…”
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Perspectives de développement du tourisme culturel entre l’Égypte et les pays d’Afrique subsaharienne by Éric BOUBA DEUDJAMBÉ

“…However, sub-Saharan Africa seems to be on the side-lines of the tourism integration process with Egypt. For this country, the dawn of the 21st century is essential for assessing the contours of joint expansion of tourism with the rest of Africa to overcome the existing strategic dysfunction. …”
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Formation of legal awareness of professional competence as a component of pharmaceutical workers in the European Union (Czech experience) by I. M. Alyeksyeyeva, M. S. Ponomarenko, O. G. Aleksyeyev, A .S. Solovyov, Yu. M. Grygoruk

“…The chosen topic is relevant due to the proclamation of vector of Ukraine's accession to the EU on the state level. …”
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Work of Teacher with Parents in Conditions of Inclusive Education by V. V. Khitryuk, M. G. Sergeyeva, N. L. Sokolova

“…The research urgency is caused by heterogeneity and polysubjectness ща inclusive educational space that form “the other” relationship between the parties in quality and vector direction. Special attention is given to identifying and testing new forms and technologies of interaction of the teacher with students’ parents. …”
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Design on a Hybrid Drive Feeding Mechanism of High-speed Industrial Sewing Machine by Zheng Ji, Qiu Weiming, Cui Lintao, Ke Xianglin, Yang Shu

“…What's more, the load on the tooth is analyzed during the feeding process, as well as the dynamic characteristics of the drive motors under the extreme working conditions by establishing the dynamic simulation model of the hybrid drive feeding mechanism. …”
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Fundamentals of Industrial Strategizing: Formation of the Concept by N. I. Sasaev

“…In this context, the choice and justification of the long-term vector and the object development trajectory, which corresponds to the process of developing and further implementing the strategy, acquires the highest importance.   …”
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A Deep Learning Approach for a Source Code Detection Model Using Self-Attention by Yao Meng, Long Liu

“…The discriminative model identifies the code clone depending on the vectors generated by the presentation model. Our proposed model retains both the syntactics and semantics of the source code in the process of encoding, and the self-attention algorithm makes the classifier concentrate on the effect of key statements and improves the classification performance. …”
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Étude par simulation à base d’agents des effets des discontinuités intra-urbaines à Delhi sur la dispersion des moustiques Aedes aegypti, vecteurs de la dengue, de la fièvre jaune,... by Somsakun Maneerat, Éric Daudé

“…In order to fight against the transmission of dengue, yellow fever, chikungunya and Zika viruses, significant resources were allocated to the process of restricting the propagation of their main vector, the Aedes aegypti mosquito. …”
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Sql injection detection using Naïve Bayes classifier: A probabilistic approach for web application security by Lu Zhexi

“…Using the Naive Bayes classifier, a probabilistic model specifically developed for text classification tasks, this work introduces a novel method for detecting SQL injection vulnerabilities.The process begins by collecting and organizing a comprehensive dataset, which includes both harmful and non-malicious SQL queries. …”
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Production machines maintenance based on digitalization by A. K. Tugengold, R. N. Voloshin, A. R. Yusupov, T. N. Kruglova

“…A mathematical method is used to describe the digital image vector and the control system algorithm.Research Results. …”
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Dislocation‐Driven Formation of Oriented Macroperiodic Metastructures of Curved Single Crystal Lattices in Glass by Evan J. Musterman, Volkmar Dierolf, Himanshu Jain

“…The development of lattice curvature appears to be intrinsic to the crystal growth process in some systems, while the result of the locally changing crystallography in others. …”
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