Sparse expression and sensing of fast fading channel for OFDM systems with imperfect carrier synchronization by Yong FANG, Wei-jie ZHAO, Min WANG

“…A sparse expression of fast fading channel and its sensing method were proposed for orthogonal frequency-division multiplexing (OFDM) system of sparse pilot under the condition of imperfect carrier synchronization.First,a sparsified core vector based sparse expression of the generalized channel impulse response (G-CIR) was proposed by deriving compressed sensing model of the sparse pilot system.Then,both the sparsified core vector and G-CIR were reconstructed by orthogonal matching pursuit(OMP).Simulation results demonstrate that the proposed algorithm can effectively reduce the bit error rate (BER) of the OFDM system with imper ect carrier synchronization.…”
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DDVV Inequality on Submanifolds Coupled with a Slant Factor in Quaternionic Kaehler Manifolds by Rawan Bossly, Majid Ali Choudhary, Mohd Danish Siddiqi, Oḡuzhan Bahadır, Mehmet Gülbahar

“…This work aims to provide generalized Wintgen inequalities for slant submanifolds embedded in quaternionic space forms, taking into consideration both semi-symmetric metric and semi-symmetric non-metric connections. …”
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Variation in risk in single-species discrete-time models by Abhyudai Singh, Roger M. Nisbet

“…These traditionalmodels generally do not incorporate variability in juvenile 'risk,'' defined to be ameasure of a juvenile's vulnerability to density-dependent mortality. …”
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Business use of the World Wide Web: a report on further investigations by Hooi-Im Ng, Ying Jie Pan, T.D. Wilson

“…As a continuation of a previous study this paper reports on a series of studies into business use of the World Wide Web and, more generally the Internet. The use of the World Wide Web as a business tool has increased rapidly for the past three years, and the benefits of the World Wide Web to business and customers are discussed, together with the barriers that hold back future development of electronic commerce. …”
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Guided evolutionary game algorithm of unstructured P2P network by Guohui ZHU, Chunlan LU, Rui ZHANG

“…In order to promote the cooperation among the nodes which exist in dynamic and open peer-to-peer network,G-SLACER algorithm was provided by introducing pacesetter nodes.30% of network nodes were initialized to pacesetter nodes.In the process of topology reconstruction,a guided link to the most advantage node was added.To encourage studies between nodes,the payoff of the whole network was increased.The experimental results show that the G-SLACER algorithm has good generality for different sizes of networks,and it enhances the stability of CCP.Compared with other evolutionary game algorithms,cooperation state of P2P network formed by G-SLACER algorithm appears earlier and more stable.…”
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Alternatives to Invasive Plants Commonly Found in Central Florida Landscapes by Gary W. Knox, Sandra B. Wilson, Zhanao Deng, Rosanna Freyre

“…Only plants considered to be generally available in the nursery trade are listed. …”
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Diastereodivergent Construction of Octahydrophenanthridinone and Octahydrophenanthridine Cores by Chunzhao Sun, Hiromichi Nishikawa, Tsubasa Inokuma, Ken-ichi Yamada

“…In this study, we examined the generality of our method and its extension to octahydrophenanthridine formation. …”
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Multiple Solutions to Fractional Difference Boundary Value Problems by Huiqin Chen, Yaqiong Cui, Xianglan Zhao

“…Our results significantly improve and generalize those in the literature. A number of examples are given to illustrate our main results.…”
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Construction for the useful classes of minimal circular neighbor designs: A comprehensive framework by Khadija Noreen, Javid Shabbir, M.H. Tahir, Akbar Fardos, Rashid Ahmed, Olayan Albalwi

“…This article explains the logic behind developing the constructors by using the method of cyclic shifts, which yields sets of shifts for possible combinations of v and k to generate minimal circular balanced neighbor designs and their generalized classes when the effects of left-neighbor and right-neighbor are equal. …”
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Advanced Analytical Treatment of Fractional Logistic Equations Based on Residual Error Functions by Saleh Alshammari, Mohammed Al-Smadi, Mohammad Al Shammari, Ishak Hashim, Mohd Almie Alias

“…The proposed technique is a combination of the generalized Taylor series and minimizing the residual error function. …”
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Electricity and Static: Franklin and his British compatriots by Robert Mankin

“…And though he may have been touted very generally as an inspiration, he was closer to a foreign force with which, intellectually as well as a politically, it had to contend. …”
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Characterization of the Equilibrium Strategy of Fuzzy Bimatrix Games Based on L-R Fuzzy Variables by Cun-lin Li

“…But Maeda’s models was just made based on symmetrical triangle fuzzy variable. In this paper, we generalized Maeda’s model to the non-symmetrical environment. …”
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Recurrent Peri-Clitoral Abscess with Positive Actinomyces turicensis Culture by Diana Palacios, Cristina Wallace Huff

“…The cause of spontaneous peri-clitoral abscess not associated with female circumcision/genital mutilation is generally unknown. Additionally, there have been no case reports of positive Actinomyces culture at the time of drainage of a peri-clitoral abscess. …”
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ABOUT INFORMATION POTENTIAL OF REPORTING, BASED ON RUSSIAN AND INTERNATIONAL PRINCIPLES by A. Bodyako

“…The the information potential of reporting as a collection of information that has already been recorded on information media and on the basis of which users form their own view of the economic sustainability of the reporting economic entity, which are formed on a generally accepted conceptual basis at the international level is disclosed. …”
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The "one-group-one-cipher" cryptograph of block-cipher based on chaotic by XUAN Lei1, YAN Ji-ning1

“…The"one-group-one-cipher"algorithm used the sequence from chaotic mapping as sub-key for block cipher was presented to solve the problem of weak keys existing in currently combined cipher algorithms.The randomness of abstracted key sequence was validated in aspects of Shannon entropy.The"one-group-one-cipher"algorithm was de-signed and implemented based on hyper-chaos generalized Hénon mapping and IDEA algorithms, and its security was analyzed theoretically.Analysis shows that the algorithm is so secure that it can withstand brute force attack, and it was perfect secrecy.The disadvantages of key’s reuse of block ciphers are avoided, and the practicality and feasibility of chaos ciphers and one-time pad are improved.…”
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Géopolitique africaine et rébellions touarègues. Approches locales, approches globales (1960-2011) by Pierre Boilley

“…The Tuareg situation epitomized by rebellions since the 1960s has generally been considered as a major problem, limited however to the Sahel and southern Sahara. …”
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Application of the Support Vector Machine based on Genetic Algorithm Optimization on the Acoustic Emission Detection of Gear Fault by Yu Yang, Bai Rui, Yang Ping

“…The support vector machine（SVM） can avoid the overlearning phenomenon in the case of small training samples,so that the generalization ability can be maximized. The problem that the SVM parameters cannot be selected adaptively is studied. …”
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Embryonal Sarcoma of the Liver in an Adult Patient by Nicole Lightfoot, Mehrdad Nikfarjam

“…Cases in adults are rare and generally present once a large mass develops and may be mistaken for other tumours. …”
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The Existence of Cone Critical Point and Common Fixed Point with Applications by Wei-Shih Du

“…We first establish some new critical point theorems for nonlinear dynamical systems in cone metric spaces or usual metric spaces, and then we present some applications to generalizations of Dancš-Hegedüs-Medvegyev's principle and the existence theorem related with Ekeland's variational principle, Caristi's common fixed point theorem for multivalued maps, Takahashi's nonconvex minimization theorem, and common fuzzy fixed point theorem. …”
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Canopy Management of Citrus Trees by Tripti Vashisth, Mongi Zekri, Fernando Alferez

“… Tree canopy and bearing volume are two important factors in fruit production and fruit quality; generally, trees with larger canopy volumes produce more fruit than smaller-canopy trees. …”
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