Evaluation method for node importance in communication networks by CHEN Yong, HU Ai-qun, HU Xiao

“…The relative importance of two groups of nodes in the graph can be compared with respect to the number of spanning trees. The most vital nodes are those whose removal with their incident links most drastically decreases the number of spanning trees. …”
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Quantitative and Qualitative Analysis of Palatal Rugae Patterns in Bhopal Division: A Retrospective Cross-Sectional Study by Narendra Patel, Rishi Thukral, Heeralal Chokotiya, Ruchi Gulati, Dharika Patel, Satendra Singh Dhakad

“…Results: No significant difference was observed in the total number of rugae between genders. However, the mean number of primary rugae was significantly higher in males (P = 0.038). …”
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The Possible Correlation between the Patient's Immune Tolerance Level During Cesaerean Section and the Incidence of Subsequent Emergency Peripartum Hysterectomy by Lukasz Wicherek, Krystna Galazka

“…As a method of delivery, cesarean section may interfere with a number of molecular changes that occur at the maternal-fetal interface during the course of labor. …”
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Reachability Analysis of Low-Order Discrete State Reaction Networks Obeying Conservation Laws by Gergely Szlobodnyik, Gábor Szederkényi

“…Using this result, the reachability problem is reformulated as an Integer Linear Programming (ILP) feasibility problem. Therefore, the number of feasible trajectories satisfying the reachability relation can be counted in polynomial time in the number of species and in the distance of initial and target states, assuming fixed number of reactions in the system.…”
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Advanced Data Delivery Strategy Based on Multiperceived Community with IoT in Social Complex Networks by Jingwen Luo, Jia Wu, Yuzhou Wu

“…With the advent of 5G communication standards, the number of 5G base stations increases steadily, and the number of mobile terminals and IoT (Internet of Things) devices increases sharply, which sharps a large number of IoT devices and forms a complex network. …”
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BPS states, conserved charges and centres of symmetric group algebras by Garreth Kemp, Sanjaye Ramgoolam

“…We obtain algebraic and computational results about these structural properties and related Shannon entropies, and generate associated number sequences. A characterization of Young diagrams in terms of content distribution functions relates these number sequences to diophantine equations. …”
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A Scene-Adaptive Phase Gradient Autofocus Algorithm by Caizhen Luo, Yi Liang, Jian Gao, Gang Lei, Chaolei Han

“…., the Gobi desert), the low number or absence of strong scattering points will lead to azimuth scattering in the imaging results. …”
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خدمات المعلومات المتاحة فى مواقع مراکز البحوث المصریة على شبکة الانترنت : دراسة تجریبیة by د. محمد رجب وهدان

“…There is a discrepancy between the websites of Egyptian researchcenters in the number of services they provide to beneficiaries.4. …”
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Significance of MHD Radiative Non-Newtonian Nanofluid Flow towards a Porous Channel: A Framework of the Casson Fluid Model by N. Thamaraikannan, S. Karthikeyan, Dinesh Kumar Chaudhary

“…The fluid velocity has been enhancing for higher values of the frequency parameter, Casson fluid parameter, nanoparticle volume fraction, and Darcy number. The reverse impact is observed for larger values of the Hartmann number. …”
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Parametric Instabilities in Time-Varying Compressible Linear Flows by Ioannis Kiorpelidis, Nikolaos A. Bakas

“…Two novel parametric instabilities are found: an instability that occurs for periodically wobbling elliptic vortices at a number of discrete oscillation frequencies that are proportional to the Mach number and an instability that occurs for all linear flows at various frequencies of the shear oscillation that depend on the Mach number. …”
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THE DEVELOPMENT OF HOTEL BASE IN POLAND WITH THE USE OF EU FUNDS by Maciej Stawicki

“…In the analyzed period the number of hotels in Poland changed from 668 in 1995 to 2209 in 2015. …”
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An Energy-Efficient MAC Protocol Employing Dynamic Threshold for Wireless Sensor Networks by Kyung Tae Kim, Hee Yong Youn

“…The proposed DT-MAC protocol also reduces the number of transmissions of control packets.…”
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Kriminalitetsprofiler i en dansk retspsykiatrisk population – udfordringer for psykiatriens kriminalitetsforebyggende opgave? by Diverse: Stølan, Raben, Sørensen, Brandt-Christensen, Møllerhøj

“…Looking at a number of variables, the study identifies a heavily burdened patient population in terms of social marginalization, serious mental illness, and criminal acts. …”
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Method for Information Security Events Detection in a Cloud Signature Systems by V. A. Gerasimov, O. V. Boyprav

“…The following parameters are proposed: the number of signed electronic documents, the number of incorrect authentication attempts to access the user’s personal key, the rate of comparing the hash value of the signed documents, and the rate of sending the hash value of the signed data in the signature creation device. …”
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A New Approach for Accurate Prediction of Liquid Loading of Directional Gas Wells in Transition Flow or Turbulent Flow by Ruiqing Ming, Huiqun He

“…It is shown from sensitivity analysis that the correction coefficient is mainly influenced by Reynolds number and deviation angle. With the increase of Reynolds number, the critical liquid-carrying gas velocity increases first and then decreases. …”
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Attitudes of secondary school students towards physical education and sports lesson in terms of various variables by Merve Imamoglu, Tulin Atan

“…No significant difference was seen in students’ attitudes in terms of parents’ levels of education and number of siblings (p gt;0.05). As a conclusion grade, gender, place of residence, parents’ level of education, level of income and number of siblings did not affect the physical education and sports lesson attitude scores of secondary school students who are between the ages 11 and 14 years.…”
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Evaporation of Water from Airborne Droplets Containing Sodium Chloride, Mucin, and Surfactant by Keita Kurai, Hikaru Miyamoto, Nobuyuki Takegawa

“…The particle number size distributions for NaCl exhibited systematic changes with an increasing RH. …”
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Mechanical Calculation of Flexible Wires of Overhead Lines with Aerial Barrage Balls in Different Climatic Regimes by Yu. V. Bladyko

“…The formulas for determining the sag are given for a different number of barrage balls as a function of their number and the coefficient of concentrated forces. …”
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Changes in the Surface Chemistry and Adsorptive Properties of Active Carbon Previously Oxidised and Heat-Treated at Various Temperatures. II. Electrochemical Investigations of Surf... by M. Pakuła, S. Biniak, A. Świątkowski

“…Annealing reduced the number of surface oxygen-containing groups and increased the overall number of basic groups. …”
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Effects and optimization of pilot sequence length on rate in multiuser massive MIMO FDD system by Yi WANG, Pengge MA, Kaizhi HUANG, Chunguo LI, Yongming HUANG, Lyuxi YANG

“…The effect of pilot sequence length on the asymptotic performance of the ergodic rate was investigated for the multiuser massive multiple-input multiple-output (MIMO) frequency division duplexing (FDD) downlink system.Firstly,the analytical expression of the ergodic rate was derived by using the principle of deterministic equivalence,based on which,it was discovered from the analytical results in two-fold that the normalized pilot sequence length (defined as the pilot sequence length divided by the number of BS antennas) tends to zero yet the rate was guaranteed to grow large without limit as long as the BS antenna number continues to increase,the rate saturates to a certain level if the BS antenna number becomes large with fixed pilot sequence length.Moreover,the pilot sequence length was optimized based on the sum-rate maximization within a finite channel coherence time,and a closed-form solution was deduced under a special correlated channel by means of Lambert W function.Simulation results validate the correctness of the theoretical analysis results and verify the effectiveness of the proposed closed-form solution of the optimal pilot sequence length.…”
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