Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules by Xiu-Wu Wang, Zhi-Gang Wang

“…Pole residues of the seven states are also calculated.…”
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Related Rules Study of Gear Web Structure and Gear Tooth Root Crack Propagation based on Extended Finite Element Method by Xu Detao, Tang Jinyuan, Zhou Wei, Xu Yongli

“…The extended finite element method（ XFEM） is investigated to calculate gear crack propagation. The crack propagation computer program are developed,and the correctness is verified with the aid of standard examples. …”
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HOMILETIC CONTOURS FOR PREACHING TO LISTENERS WHO FEAR THE DISASTROUS CONSEQUENCES OF CORRUPTION, WITH AN EMPHASIS ON COGNITIVE DISTORTIONS

“…To what extent can a clear understanding of the essence of sermon delivery enable listeners to realise that hope has to do with a definite calculating process (cognition) that incorporates the yet and not yet reality. …”
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Qualitative Analysis of a Hyperchaotic Lorenz-Stenflo Mathematical Model via the Caputo Fractional Operator by Chernet Tuge Deressa, Sina Etemad, Mohammed K. A. Kaabar, Shahram Rezapour

“…By using the Matignon stability criterion, the local stability analysis of the system showed that all the equilibrium points of the system are locally unstable. Calculation of the Lyapunov exponents along with the relevant bifurcation diagrams with respect to different fractional orders exposed the hyperchaotic dynamical behavior for the system. …”
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ROLLING BEARING FAULT DIAGNOSIS BASED ON VMD-CWT-CNN by CHEN DaiJun, CHEN LiLi, DONG ShaoJiang

“…Secondly, the modal components are calculated by CWT and transformed into two-dimensional time-frequency diagram. …”
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Research of the Engagement Characteristic of Heavy Duty Wet Clutch based on Fractal Theory by Qian Canrong

“…In order to further improve and mend the engagement characteristics of heavy duty wet clutch during the using process,the model of the engagement characteristics of heavy duty wet clutch is established by combining the fractal geometry theory.Finally,the micro convex body of the contact area,fractal dimension and contour amplitude scaling factor of the friction pair in the wet clutch contact region engagement friction force influence law and the change law of wet clutch friction temperature rise are obtained through theory and test bench method.The research results show that without considering the effect of the micro convex body,with the increase of the fractal dimension and the actual contact area,the wet clutch friction force will increase; with considering the effect of the micro convex body,with the increase of the fractal dimension and the actual contact area,the wet clutch friction force will decrease; with the decrease of the contour amplitude scaling factor,the friction force and the maximum temperature rise can be increase; the results show that the theoretical calculation between the fractal theory results and the experimental results are basically the same.…”
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Lightweight malicious domain name detection model based on separable convolution by Luhui YANG, Huiwen BAI, Guangjie LIU, Yuewei DAI

“…The application of artificial intelligence in the detection of malicious domain names needs to consider both accuracy and calculation speed,which can make it closer to the actual application.Based on the above considerations,a lightweight malicious domain name detection model based on separable convolution was proposed.The model uses a separable convolution structure.It first applies depthwise convolution on every input channel,and then performs pointwise convolution on all output channels.This can effectively reduce the parameters of convolution process without impacting the effectiveness of convolution feature extraction,and realize faster convolution process while keeping high accuracy.To improve the detection accuracy considering the imbalance of the number and difficulty of positive and negative samples,a focal loss function was introduced in the training process of the model.The proposed algorithm was compared with three typical deep-learning-based detection models on a public data set.Experimental results denote that the proposed algorithm achieves detection accuracy close to the state-of-the-art model,and can significantly improve model inference speed on CPU.…”
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FAULT FEATURE EXTRATION METHOD BASED ON LCD FUZZY ENTROPY AND MANIFOLD LEARNING by ZHANG Liang, ZHANG QianTu

“…Firstly,the vibration signals was decomposed into several ISCs（ intrinsic scale component） and fuzzy entropy of each ISC was calculated,and the high-dimension fault feature was preliminarily extracted. …”
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Construction of quantum BCH code based on cyclotomic coset by Lijuan XING, Zhuo LI

“…Quantum-error-correcting code can overcome quantum decoherence efficiently, which is the key technology to realize quantum computers.A series of quantum BCH code was proposed based on classical codes.First, a general way of well-chosen cyclotomic coset was introduced.A sufficient condition was given to calculate the number of elements in cyclotomic coset.Then, a series of quantum BCH (Bose-Chaudhuri-Hocquenghem) code over finite field F_q was constructed by CSS (Calderbank-Shor-Steane) construction and Steane construction.The results were extended to finite field F_q² with Hermitian construction.Compared with the results in literature,the range of introduced cyclotomic coset is more wide, and the new quantum BCH code has higher dimensions and better lower bounds on minimum distances.Furthermore, a family of quantum maximum distance separable (quantum MDS) code over any finite fields is constructed.…”
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Meshing Behavior and Vibration Response of a Gear Pair Involving Eccentricity Errors by Yuanyuan Yi, Liang Xuan, Xin Tan, Lijun Meng, Shuaishuai Ge

“…The gear meshing stiffness and bearing support stiffness are theoretically calculated，and the numerical solution characterizing the meshing behavior and dynamic response of the system is obtained by GSTIFF integration method. …”
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Modeling Injury Severity for Nighttime and Daytime Crashes by Using Random Parameter Logit Models Accounting for Heterogeneity in Means and Variances by Chenzhu Wang, Ping Zhang, Fei Chen, Jianchuan Cheng

“…In addition, the elasticity effects of the factors are calculated to investigate and compare their impact degrees in daytime and nighttime crashes. …”
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Estimativa populacional pelo modelo people in pixel aplicado ao estudo da dengue no Distrito Federal-Brasil by Leandro da Silva Gregorio, Helen Gurgel, Nadine Dessay, Gustavo Mota de Sousa, Emmanuel Roux

“…In health studies, obtaining spatialized demographic data is essential for understanding diseases transmission and dispersal processes, and for calculating the incidence rate as well, which are fundamental to control and prevention strategies. …”
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Why the Real Atmosphere Has More Energy than Climate Models: Implications for Ground-Based Telescopes by Adrian F. Tuck

“…The calculation of Gibbs free energy via the statistical multifractal analysis of airborne observations indicates that the atmosphere is not at local thermodynamic equilibrium. …”
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The Unsolved Problem of Surveillance for Colorectal Cancer in Ulcerative Colitis by Fabiola Delco, Amnon Sonnenberg

“…The association between long standing extensive ulcerative colitis and the increased risk for developing colorectal cancer suggests that surveillance by frequent and regular colonoscopies may provide a means for reducing cancer-related morbidity and mortality. A crude calculation suggests that such a surveillance program would also be cost effective. …”
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Principle and Error Analysis of Non-circular Steel Belt Transmission by Deng Xu, Yuan Ye, Zhang Kai, Wu Qingwen

“…Firstly, the non-circular profile of the belt pulley is calculated, and the theoretical transmission ratio and the force characteristics of the steel belt are obtained. …”
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Stability Analysis of Rock Slope with Multilayer Weak Interlayer by Jinglong Li, Bo Zhang, Bin Sui

“…Taking the double-layer weak interlayer rock slope beside 318 National Road in Qiyue Mountain, Hubei Province, as an example, a slope model with a weak interlayer was established through GTS software, and the model was imported into FLAC3D for calculation, and the deformation of the slope by the double-layer soft interlayer was studied. …”
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Blowout Accident Impact Analysis Method for the Siting of Offshore Floating Nuclear Power Plant in Offshore Oil Fields by Zhigang Lan

“…The preliminary analysis methods and corresponding procedures are established for the impact of blowout accidents on offshore floating nuclear power plants in offshore oil fields, and a calculation example is given in order to further illustrate the methods.…”
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Prevalence of congenital defects of heart and large vessels in adults by I.G. Lebid

“…There are 13 key publications on prevalence of congenital heart disease in adults (9 studies collected adult CHD cases from administrative governmental databases and 4 – reported calculation of survival related to the CHD birth prevalence). …”
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Research of Cone Pulley Thrust Balance Mechanism of CVT under No Load Condition by Zhou Yunshan, Ma Chicheng, Zhang Feitie

“…The theoretical balance thrust ratio is calculated under no load condition. Through test bench experiment,impacts on balance thrust ratio from speed ratio,secondary pressure and primary pulley speed are researched. …”
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Case Report: Percutaneous Cholecystostomy as the Beginning of Recovery by Gabrielė Gudelytė, Audrius Sileikis

“…We report the case of a 78-year-old man who was diagnosed with acute calculous cholecystitis. The patient was admitted in poor condition and over 3 days it became worse. …”
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