Compound Fault Feature Extraction of Gearbox based on Improve Variational Mode Decomposition by Chai Huili, Ye Meitao, Wang Zhijian

“…In the practical condition,the fault signal of gearbox often contain multiple fault information,but the weak fault signal belongs to weak signal compared with strong fault signal and noise,therefore,the extraction of weak fault signal in complex fault is always a difficult point in rotating machinery fault diagnosis.Based on the problems above,considering that MED（ Minimum Entropy Deconvolution） has strong reduction performance of noise,the intrinsic mode function decomposed by VMD（ Variational Mode Decomposition） is distorted in strong noise environment. …”
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GLOBAL SUPRANATIONAL ACTORS OF INTERNATIONAL RELATIONS AND SOCIAL PHILOSOPHY by I. V. Surma

“…Possibilities of modern information society is not always amenable to precise forecast, the action of politicians and international organizations. …”
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Joint Resource Allocation Optimization of Wireless Sensor Network Based on Edge Computing by Jie Liu, Li Zhu

“…Resource allocation has always been a key technology in wireless sensor networks (WSN), but most of the traditional resource allocation algorithms are based on single interface networks. …”
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Throughput model of Wi-Fi cascading based on saturated TCP traffic by Junxiong ZHANG, Jianzhao LIU, Xiaohu GE, Weimin WU

“…At present, the importance and commercial value of wireless fidelity (Wi-Fi) technology have been widely recognized.And people are also pursuing better quality of service (QoS).Transmission control protocol (TCP) as a connection-oriented communication protocol that provides end-to-end reliability services, its importance is also increasing, and it is the dominant transmission protocol in the Internet.Besides, since the coverage of a single access point (AP) is limited, it is often necessary to extend the coverage through cascading in many scenarios.However, the current research on cascading scenarios is based on the user datagram protocol (UDP), which means that only downlink traffic exists in the scenario.Actually, uplink and downlink traffic often exist at the same time in many scenarios, which means TCP traffic is running.How to calculate the TCP throughput obtained by users in the cascading scenario has always been an unresolved problem.To solve this problem, firstly, a Wi-Fi throughput model under the condition of saturated TCP traffic was established in the cascading scenario, and the calculation of user throughput was realized through two Markov chains.Secondly, a cascading system was built and actual tests were conducted.The validity of the model is verified by comparing the theoretical simulation results with the actual test results.…”
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EFFECT OF PROJECTILE NOSE SHAPE ON BALLISTIC RESISTANCE OF THIN POLYCARBONATE PLATE (MT) by HU Jing, ZHANG HanZhe, TIAN Rui, WEI Gang, HU Jian Qiang, DAI FuHong

“…The plat-bulge and plug failure occur after impacted by flat-nosed projectile, the cap-bulge and petal failure occur after the impact of hemispherical projectile, however, petal failure always occurs after the impact of ogival-nosed projectile. …”
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A Graph-Based Method for IFC Data Merging by Qin Zhao, Yuchao Li, Xinhong Hei, Mingsong Yang

“…Collaborative work in the construction industry has always been one of the problems solved by BIM (Building Information Modeling) technology. …”
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Media Representation of Infanticide by the Father and Demands for the Necessity of Reviewing the Legal Sentence by Leila Rahnama

“…The mentioned rule has always been challenged and criticized by criminal lawyers and so far they have not succeeded in changing the will and opinion of the legislator in this regard. …”
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Learning Based Genetic Algorithm for Task Graph Scheduling by Habib Izadkhah

“…The results on some benchmarks demonstrate that the LAGA provides always better scheduling against existing well-known scheduling approaches.…”
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DECONSTRUCTION, APORIA AND THE IMPOSSIBILITY OF JUDGEMENT by Audronė Žukauskaitė

“…The aporia of law is also the aporia of time: the present of the law is always missing. The impossibility of judgement suspends violence and predicts "lesser violence": in this way the impossibility of politics is the condition of its possibility. …”
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The Interpretation of a New Generation of Persian So-called Friendship Humors According to Grecian Principles of Co-operation by Sadighe Sadat Meghdari, Zahra Ezaddosost

“…In fact, people do not always suggest explicitly what they are meant, and this can be lead to an unsuccessful mutual interacting. …”
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Teaching and learning with instructional humor: a review of five-decades research and further direction by Weichen Zhou, Weichen Zhou, Jun Choi Lee

“…The discussion about how to use instructional humor in class to promote teaching and learning efficiency has always been a concern of researchers in recent decades. …”
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A Fuzzy Preprocessing Module for Optimizing the Access Network Selection in Wireless Networks by Faisal Kaleem, Abolfazl Mehbodniya, Kang K. Yen, Fumiyuki Adachi

“…The ultimate goal of these heterogeneous wireless networks is to provide global connectivity with efficient ubiquitous computing to these MSs based on the Always Best Connected (ABC) principle. This is where the need for intelligent and efficient Vertical Handoffs (VHOs) between wireless technologies in a heterogeneous environment becomes apparent. …”
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Rêves d’accumulation : l’économie dans les jeux vidéo de science-fiction by David M. Higgins

“…In such games, ubiquitous obsolescence creates infinite demand which can always be met with increased profitable supply. Furthermore, these games often enact the fantasy that all property can be regarded as intellectual property ; everyday objects like clothing items are licensed for limited use rather than purchased for permanent ownership. …”
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Analgesia in the Emergency Department for Lower Leg and Knee Injuries: A Case Report by Michael Shalaby, Yonhoon Lee, Joseph McShannic, Michael Rosselli

“…Despite this treatment regimen, adequate analgesia is not always achieved. Case Report: A 38-year-old man presented to the ED with a non-displaced tibia-fibula fracture. …”
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Coordinated Control of an Islanded Microintegrated Energy System with an Electrolyzer and Micro-Gas Turbine by Huaren Wu

“…Renewable generation always runs at the maximum power point. The surplus renewable energy in the MIES can be converted into natural gas using power-to-gas, and the MIES can make full use of renewable energy. …”
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Comprehension of HIV/AIDS messages in Lesotho by Olutunmise Adesola Ojo, Rudi de Lange

“… Targeted audiences do not always comprehend HIV/AIDS visual campaigns that are meant to educate and inform, and thus such campaigns do not result in a positive change in behaviour and attitude. …”
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Labiodentals /r/ here to stay: Deep learning shows us why by Hannah King, Emmanuel Ferragne

“…Labiodentalisation may be due to speakers retaining the labial gesture at the expense of the lingual one, implying that /r/ is always labiodental even in lingual productions. We verify this assumption by comparing the labial postures of /r/ and /w/ in Anglo-English speakers who still present a lingual component. …”
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The nature of interaction in pedagogical situation by Victoria V. Dobrova

“…Pedagogical situation is always focused on the interaction of one person, performing pedagogical functions, with another person for the purpose of his/her development and improvement, it determines the nature of emerging and developing relations of the subjects.…”
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Algorithm PSO for maximum coverage of users using drones to find optimal points for deployment by Fariborz Rasouli

“…In this article, it has been tried to analyze the optimal points for the deployment of drones in the shortest possible time by analyzing the PSO algorithm in order to provide services to different users, simulated and examined from different aspects. So that users can always and everywhere has acceptable and affordable communications in the shortest possible time.…”
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Stochastic process-based drought monitoring and assessment system: A temporal switched weights approach for accurate and precise drought determination. by Muhammad Asif Khan, Sergey Barykin, Dmitry Karpov, Nikita Lukashevich, Akram Ochilov, Rizwan Munir

“…However, erroneous drought detection with probabilistic models is always possible. As a result, a novel system for meteorological, agricultural, and hydrological droughts based on the Stochastic Process (Markov chain (MC)) has been proposed to address this issue. …”
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