ANALYSIS ON DYNAMIC CHARACTERISTICS OF TOOTH ROOT CRACK OF GEAR DRIVE SYSTEM UNDER VARIABLE LOAD EXCITATION by SHI PeiMing, ZHAO Na, LIANG Kai, HAN DongYing

“…According to the characteristics that crack can cause changes in mesh stiffness,the four degree of freedom dynamic model of the single-stage gear transmission system with the gear crack fault is established and the nonlinear dynamic mechanism of crack fault is studied. …”
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Assessment of Potential Geoheritage Sites, Promotion of Geotourism and Geoconservation of Kachchh District, India by Ganesh Muduli, Manisha Kumari, T Mahalakshmi

“…To analyze the potential, we carried out four assessments: scientific value, educational value, touristic value, and the degradational risk. …”
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The Effects of Type of Instruction of English Prepositions with Varying Degrees of Salience by Ana Mónica Preciado-Sánchez, José Luis Moreno-Vega

“…A pretest-posttest design was implemented during four training sessions to find if university students of English as a foreign language could learn three prepositions which are used in the context of forms of transportation: in, on, and by. …”
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The complete ellipsoidal shell-model in EEG imaging

“…<p>This work provides the solution of the direct Electroencephalography (EEG) problem for the complete ellipsoidal shell-model of the human head. The model involves four confocal ellipsoids that represent the successive interfaces between the brain tissue, the cerebrospinal fluid, the skull, and the skin characterized by different conductivities. …”
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Quartic Rational Said-Ball-Like Basis with Tension Shape Parameters and Its Application by Yuanpeng Zhu, Xuli Han, Shengjun Liu

“…Four new quartic rational Said-Ball-like basis functions, which include the cubic Said-Ball basis functions as a special case, are constructed in this paper. …”
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Multipurpose Moxibustion Combined with Comprehensive Rehabilitation Training on Postoperation of Difficult Meningioma: A Case Report by Xiaoyan HUANG, Guifang WAN, Zulin DOU, Changcheng XU, Meng DAI, Luyu ZHAO, Xin LI, Jin ZHANG

“…Objective:To investigate the effect of multipurpose moxibustion combined with comprehensive rehabilitation training for a postoperative difficult meningioma patient.Methods:After applying traditional Chinese medicine (TCM) diagnostic protocol of looking, listening, asking and feeling the pulse in TCM to analyze the tumor patient's TCM syndrome types, we used different moxibustion in stages for treatment such as umbilical moxibustion, thunder-fire moxibustion, little grain moxibustion combined with comprehensive rehabilitation training such as speech and swallow training, cardiopulmonary rehabilitation training, physical therapy, occupation therapy.Results:After 10 months of treatment, the patient was successfully removed four tubes (urine tube, gas cut sleeve, nasal tube, and deep venous catheter).Conclusion:The multipurpose moxibustion combined with comprehensive rehabilitation training has remarkable curative effect on postoperation of difficult meningioma, but it is necessary to carry out case accumulation and systematic evaluation of efficacy.…”
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Electrochemical behavior of AgCu50 in alkaline media in the presence of chlorides and 2-mercaptobenzothiazole by Grekulović V., Rajčić-Vujasinović M., Mitovski A.

“…Anodic polarization curves for AgCu50 alloy, showed four current peaks. Potentiostatic curves showed that values of the stationary current densities drop down with the increase of 2-mercaptobenzothiazole concentration in the electrolyte. …”
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Machine Learning-Based Multitarget Tracking of Motion in Sports Video by Xueliang Zhang, Fu-Qiang Yang

“…In terms of moving target detection, the traditional detection algorithms are analysed theoretically as well as implemented algorithmically, based on which a fusion algorithm of four interframe difference method and background averaging method is proposed for the shortcomings of interframe difference method and background difference method. …”
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The Contribution of the Dr. Gustavo Aldereguía Lima Hospital to Medical Education in Cienfuegos, 1979-2016 by Alfredo Darío Espinosa Brito

“…A group of difficulties and challenges in the field of teaching faced by the hospital for almost four decades is also discussed. It is argued that the university hospital of the future in Cienfuegos must be based on the general policies of our health system, but adapting them to the local context to be consistent with Marti's dream "with all and for the good of all", bearing in mind that we have to fulfill the mandate that the hospital must be “a symbol of the health, life, and happiness of the people of Cienfuegos” and that “it is impossible to close the doors”.…”
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Cosmological cutting rules for Bogoliubov initial states by Diptimoy Ghosh, Enrico Pajer, Farman Ullah

“…Finally, we give a prescription for computing Bogoliubov wavefunction coefficients from the corresponding Bunch-Davies coefficients for both $n$-point contact and four-point exchange diagrams.…”
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Laborer’s Efficiency of Gypsum Plastering in Sulaimani City’s Projects by Atta Shekh Karim Abdullah, Noori Sadeq Ali, Payjor Ali Shonm Abdullah

“…In this study, the Laborer’s Efficiency (LE) in building projects in Sulaimani City practically on field sites were investigated for Gypsum plastering (GP). Accordingly, four constructional different buildings as Multistory, commercial and houses were considered. …”
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Francisco Ferrer, une figure inspirante pour les mouvements de rénovation pédagogique de la transition démocratique espagnole ? (1975-1978) by Cécile Morzadec

“…After briefly outlining the programme of the Modern School to determine the extent to which it constituted an example of socialising education, we will use four educational journals and five prefaces published between 1975 and 1978 to examine the resurgence of the figure of Ferrer and the way in which it is revisited in the light of a new historical, political and educational context. …”
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Postpartum Hemorrhage by Michelle J. Wang, Yinka Oyelese, Yang Pan

“…Obstetric hemorrhage is the leading cause of maternal death in childbirth; it is estimated that one woman dies every four minutes from postpartum hemorrhage (PPH). PPH is the cause of approximately one-quarter of maternal deaths worldwide and is thus a major public health issue of great importance. …”
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Research of Gravity Compensation Mechanism based on Non-circular Gear by Yang Yandong, Li Xinliang, Hou Yulei, Zeng Daxing

“…The design and analysis of the 2R parallel four-bar mechanism manipulator is carried out and imported into ADAMS for verification. …”
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Measuring the Effectiveness of Control Mechanisms in Regional Human Rights Systems – from Conception to Execution by Jarosław Kowalski

“…The effectiveness of control mechanisms in four regional systems was assessed in order to examine the existing level of human rights protection in Europe, America, Africa and the Arab countries. …”
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Ensemble Classification Approach for Sarcasm Detection by Jyoti Godara, Isha Batra, Rajni Aron, Mohammad Shabaz

“…This research work introduces a scheme to detect sarcasm based on PCA algorithm, K-means algorithm, and ensemble classification. The four ensemble classifiers are designed with the objective of detecting the sarcasm. …”
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Udviklingen af kynisme fra politistuderende til betjent by Christian Dyrlund Wåhlin-Jacobsen, Elisabeth Naima Mikkelsen

“…In this study, we  present statistical analyses of questionnaire data collected among police employees in three waves between the beginning of their training to become police officers and after four years of active service. The results demonstrate that cynicism should be approached as a multi-faceted phenomenon. …”
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Olódumare and Esu in Yorubá Religious Thought by Benson Ohihon Igboin

“…From their arguments I propose, in addition to my earlier two-pair argument that contemporary Yorubá may have four pairs of Olódumare and Esu: the first pair is autochtho ̩ - nous to the Yorubá, the second is Christian, the third Islamic, and the fourth, philosophical. …”
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Dimension Synthesis Method of Disc Cam with Roller Translating Follower based on Technology of the Visualization-Oriented Mapping by Wu Qiuping, Li Yanping, Chang Yong

“…Taking the disc cams with translating roller follower study object,the organization form,basic /general dimension,accurate description and basic steps for dimension synthesis are given,the coordinate system O- rr₀ e and area dimension space Ω（ r₀,r,e） of dimension are constructed,then discretizeing and gridding of the dimension area is carried out. The four constraint conditions and analytical expressions are put forward,through single or merge visualization- oriented mapping with ergodic method,the corresponding boundary and solution domain are given. …”
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Phonetic imitation by young L2 learners: English VOTs for speakers of Polish by Wieczorek Błażej, Rojczyk Arkadiusz

“…The current study was intended to determine the degree to which young native Polish learners of English imitate native English models’ speech, with gender as a potential influencing factor. Thirty-four participants shadowed words with both voiceless /p, t, k/ and voiced /b, d, g/ consonants as onsets, which differ in terms of voice onset time (VOT) in the two languages. …”
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