Study on Key Technologies of Intelligent IoT Device by Yingqi Wei, Weiping Lin, Ying Li

“…Smart IoT devices go into product stage from hype stage.Sensors are being miniaturized，integrated，intelligent and diversified，turn the reality into digital.IoT device’s intelligent is based on power of processor and advanced operation system，and be enhanced by the cloud computing and big data.As smart phone，the smart IoT devices need to build an active ecosystem that engage developers to innovate.The several key technologies development status and future trends were explored，analyzed，and displayed.…”
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A Case of Amyopathic Dermatomyositis with Pneumomediastinum and Subcutaneous Emphysema by Aslıhan Gürün Kaya, Aydın Çiledağ, Orhan Küçükşahin, Özlem Özdemir Kumbasar, Çetin Atasoy

“…A 34-year-old man was admitted with dyspnea, cough, and fever. Thorax computed tomography revealed ground glass opacities and pneumomediastinum. …”
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Parallel Rank of Two Sandpile Models of Signed Integer Partitions by G. Chiaselotti, T. Gentile, G. Marino, P. A. Oliverio

“…The concept of fundamental sequence is a refinement of the concept of parallel convergence time for these models. We compute the parallel convergence time and the fundamental sequence when X is the finite lattice of all the signed integer partitions such that , where , and when X is the sublattice of all the signed integer partitions of having exactly d nonzero parts.…”
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Improved non-Rake receiver based on two dimensional spread spectrum for WCDMA systems by TANG You-xi, SHAO Shi-hai, PAN Wen-sheng, LI Shao-qian

“…And compared with the conventional Rake receiver, the proposed receiver is presented by computer simulations to support its bit error rate （BER） performance when it is difficult for the Rake receiver to distinguish each path accurately.…”
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Misdiagnosed Uterine Rupture of an Advanced Cornual Pregnancy by Christian Linus Hastrup Sant, Poul Erik Andersen

“…Ultrasound examination and computer tomography revealed no sign of abnormal pregnancy. …”
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Molecular Dynamics Simulation of Nanoscale Channel Flows with Rough Wall Using the Virtual-Wall Model by Xiaohui Lin, Fu-bing Bao, Xiaoyan Gao, Jiemin Chen

“…The virtual-wall model for the rough wall is proposed and validated. The computational efficiency can be improved greatly by using this model, especially for the low-density gas flow in nanoscale channels. …”
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Hyalinizing Granuloma: An Unusual Case of a Pulmonary Mass by Viviane Brandão, Edson Marchiori, Gláucia Zanetti, Guilherme Abdalla, Nina Ventura, Carolina Lamas Constantino, Mariana Leite Pereira, Pedro Martins, Rodrigo Canellas, Antonio Muccillo, Romulo Varella de Oliveira

“…We describe the case of pulmonary hyalinizing granuloma in a 34-year-old asymptomatic man who presented with a pulmonary nodule apparent by chest radiography and computed tomography (CT). He had a history of previous treatment for tuberculosis. …”
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Identity-based incremental signature scheme from lattices by Miaomiao TIAN, Jing CHEN, Hong ZHONG

“…By taking ideas of identity-based cryptography into incremental signatures, the concept of identity-based incremental signature was proposed, and then a specific scheme from lattices was also constructed.The scheme was shown to be provably secure against adaptive chosen identity and chosen message attacks in the standard model, assuming the hardness of the small integer solution problem.Theoretical analysis and experimental results show that the computational overhead of the incremental signature algorithm is less than that of the standard signature algorithm.…”
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Cryptanalysis of the Vesta-2M stream cipher by GUAN Jie

“…The author point out the mistake of attack introduced by the paper [1], and introduce a known plaintext attack method where only a small segment of known plaintext（about hundreds of bits） , the upper bound of the compute complexity is）2(372O.…”
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Frequency offset estimator for OFDM with time-frequency training sequence by JIANG Yan-xiang, WANG Dong-ming, GAO Xi-qi, YOU Xiao-hu

“…A ratio-adjustable time-frequency training sequence was proposed.The coarse carrier frequency offset（CFO） estimation was accomplished with the aid of the training sequence in frequency domain and a predefined lookup table,while the fine one was obtained by the aid of the training sequence in time domain.Simulation results show that the per-formance of the proposed method is better than Lei’s method with almost the same overhead.However,its computational complexity is much lower than Lei’s.…”
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On Polynomial Solutions of Pell’s Equation by Hasan Sankari, Ahmad Abdo

“…In this paper, some quadratic polynomial solutions are given for the equation x2−Dy2=±1 which are significant from computational point of view.…”
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Asymptomatic Presentation of Aggressive Ossifying Fibroma:A Case Report by Roopashri Rajesh Kashyap, Gopakumar R. Nair, Subhas Babu Gogineni

“…This paper emphasizes the importance of computed tomography in diagnosing such unapparent aggressive tumors.…”
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Constrained Solutions of a System of Matrix Equations by Qing-Wen Wang, Juan Yu

“…As an auxiliary, an algorithm is provided to compute the least squares symmetric orthogonal solutions, and meanwhile an example is presented to show that it is reasonable.…”
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Absorption by an Optical Dipole Antenna in a Structured Environment by E. Castanié, R. Vincent, R. Pierrat, R. Carminati

“…We compute generalized absorption and extinction cross-sections of an optical dipole nanoantenna in a structured environment. …”
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Digital twin assisted surgery, concept, opportunities, and challenges by Lisa Asciak, Justicia Kyeremeh, Xichun Luo, Asimina Kazakidi, Patricia Connolly, Frederic Picard, Kevin O’Neill, Sotirios A. Tsaftaris, Grant D. Stewart, Wenmiao Shu

“…Abstract Computer-assisted surgery is becoming essential in modern medicine to accurately plan, guide, and perform surgeries. …”
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Verspera, du plan d’époque à la visite virtuelle : une fructueuse collaboration interdisciplinaire by Michel Jordan, Delphine Desbourdes, Nicolas Priniotakis, Wassim Swaileh, Benjamin Ringot, Mathieu da Vinha

“…In the Verspera project, historians, archivists, curators and computer scientists worked together on the very rich corpus of the Ancien Régime plans of the Château de Versailles. …”
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Research on semantics of trust transitivity in cryptographic primitives by WANG Li-cheng1, PAN Yun2, GU Li-ze1, YANG Yi-xian1

“…Under the background of trustable computing and trust management, the semantics of trust transitivity in cryptographic primitives were concerned, and an embryo model was proposed. …”
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On a Class of Self-Adjoint Compact Operators in Hilbert Spaces and Their Relations with Their Finite-Range Truncations by M. De la Sen

“…The comparisons are established in terms of worst-case norm errors of the composite operators generated from iterated computations. Some boundedness properties of the worst-case norms of the errors in their respective fixed points in which they exist are also given. …”
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Research on professional learning margin of university information security teachers in China by Yuan MENG, Pei-qun WU

“…Analyzing the educational background features of China’s university information security teachers can provide reference for the teaching staff construction of cyberspace security discipline.Based on the result of a national survey,Web content analysis was used to approach to analyze the resumes of information security teachers from Internet.The result shows that these teachers are mainly computer,mathematics,telecommunication and electronics majors,from undergraduate to master,doctorate,postdoctoral,their professional gradually to the information security professional gathering.…”
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On adaptive refinements in discrete probabilistic fracture models by J. Eliáš

“…It is employed to save computational time and increase solution accuracy. Recently, adaptivity has been introduced also for discrete particle models. …”
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