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Cooperative spectrum sensing and data transmission optimization for multichannel cognitive sonar communication network

The natural acoustic system used by marine mammals and the artificial sonar system used by humans coexist in the underwater cognitive sonar communication networks (CSCN). They share the spectrum when they are in the same waters. The CSCN detects the natural acoustic signal depending on cooperative spectrum sensing of sonar nodes. In order to improve spectrum sensing performance of ...

VEGF and SEMA4D have synergistic effects on the promotion of angiogenesis in epithelial ovarian cancer

are from Tianjin Medical University Cancer Institute and Hospital, Tianjin Key Laboratory of Cancer Prevention and Therapy and Tianjin National Clinical Research Centre of Cancer, Wen-xin Liu and Ke

Cabibbo–Kobayashi–Maskawa-favored B decays to a scalar meson and a D meson

In this work, we attempt to study the Cabibbo–Kobayashi–Maskawa-favored \(B \rightarrow \overline{D} S\) (“S” denoting the scalar meson) decays within the perturbative QCD approach at the leading order and the leading power. Although the light scalar mesons are widely perceived as primarily the four-quark bound states, in practice it is hard for us to make quantitative predictions ...

Heading estimation fusing inertial sensors and landmarks for indoor navigation using a smartphone in the pocket

Principal component analysis (PCA)-based approach for user heading estimation using a smartphone in the pocket suffers from an inaccurate estimation of device attitude, which plays a central role in both obtaining acceleration signals in the horizontal plane and the ultimate global walking direction extraction. To solve this problem, we propose a novel heading estimation approach ...

Deep reconstruction model for dynamic PET images

Liu. Investigation: Jianan Cui. Methodology: Xin Liu. Project administration: Huafeng Liu. Software: Yile Wang. Supervision: Huafeng Liu. Writing ± original draft: Jianan Cui, Yile Wang. Writing

Three-dimensional self-gated cardiac MR imaging for the evaluation of myocardial infarction in mouse model on a 3T clinical MR system

Conceptualization: Guoxi Xie. Investigation: Bensheng Qiu, Caiyun Shi, Shi Su, Jim X. Ji. Methodology: Xiaoyong Zhang, Zijun Wei. Project administration: Fei Yan, Guoxi Xie. Supervision: Xin Liu. Writing

Subcarrier allocation based simultaneous wireless information and power transfer for multiuser OFDM systems

research field is the OFDM communications and systems, information and energy transfer optimization in wireless multicarrier systems. 2 Xin Liu is the associate professor of the School of Information and

Patients’ perceptions of service quality in China: An investigation using the SERVQUAL model

-ge Lou. Data curation: Li-hua Fan, Lei Gao, Xin Liu. 11 / 13 Formal analysis: Li-hua Fan, Lei Gao, Xin Liu. Funding acquisition: Li-hua Fan. Investigation: Lei Gao, Xin Liu, Hui-tong Mu, Zhe Li ... . Methodology: Li-hua Fan, Feng-ge Lou. Project administration: Li-hua Fan, Ling-ling Wang, Xiao-li Jia, Min Ha. Resources: Li-hua Fan, Shi-hong Zhao, Ling-ling Wang, Xiao-li Jia, Min Ha. Software: Xin Liu

Optimal experimental conditions for Welan gum production by support vector regression and adaptive genetic algorithm

preparation of the manuscript. 12 / 15 Author Contributions Conceptualization: Zhongwei Li, Xin Liu, Hu Zhu. Data curation: Xiang Yuan. Formal analysis: Zhongwei Li. Project administration: Zhongwei Li ... . Software: Xiang Yuan, Xuerong Cui. Supervision: Zhongwei Li, Hu Zhu. Validation: Xiang Yuan. Writing ± original draft: Xiang Yuan. Writing ± review & editing: Xin Liu, Leiquan Wang, Weishan Zhang

Optimization to the Phellinus experimental environment based on classification forecasting method

. Supervision: Hu Zhu. Writing ± original draft: Xin Liu, Weishan Zhang. 12 / 14 13 / 14 1. Zhu T , Guo J , Collins L , Kelly J , Xiao Z , Kim S , et al. Phellinus linteus activates different pathways to induce

Computational analysis of network activity and spatial reach of sharp wave-ripples

Faruk Toy, Ahmet Fatih Inci, Duygu Kuzum. Methodology: Sadullah Canakci, Muhammed Faruk Toy, Ahmet Fatih Inci, Xin Liu, Duygu Kuzum. Project administration: Duygu Kuzum. Resources: Duygu Kuzum ... Faruk Toy, Duygu Kuzum. Writing ± review & editing: Sadullah Canakci, Muhammed Faruk Toy, Xin Liu, Duygu Kuzum. 16 / 18 17 / 18 1. BuzsaÂki G. Hippocampal sharp waves: Their origin and significance

Burial depth interval of the shale brittle–ductile transition zone and its implications in shale gas exploration and production

Brittleness and ductility of shale are closely related to shale gas exploration and production. How to predict brittleness and ductility of shale is one of the key issues in the study of shale gas preservation and hydraulic fracturing treatments. The magnitude of shale brittleness was often determined by brittle mineral content (for example, quartz and feldspars) in shale gas ...

Global existence and uniqueness of solutions to the three-dimensional Boussinesq equations

In this paper, we study the three-dimensional Boussinesq equations and obtain the global existence and uniqueness of a suitable weak solution in unbounded exterior domain. MSC: 35B45, 35L65, 35Q60, 76N10.

Phase-specific expression of an insulin-like androgenic gland factor in a marine shrimp Lysmata wurdemanni: Implication for maintaining protandric simultaneous hermaphroditism

Background Shrimp in the genus Lysmata have a unique and rare sexual system referred to as protandric simultaneous hermaphroditism, whereby individuals mature first as male (male phase), and then the female function may also develop as the shrimp grow, so that the gonad is able to produce both eggs and sperms simultaneously, a condition called simultaneous hermaphroditism ...

A Temporal Credential-Based Mutual Authentication with Multiple-Password Scheme for Wireless Sensor Networks

Wireless sensor networks (WSNs), which consist of a large number of sensor nodes, have become among the most important technologies in numerous fields, such as environmental monitoring, military surveillance, control systems in nuclear reactors, vehicle safety systems, and medical monitoring. The most serious drawback for the widespread application of WSNs is the lack of security. ...

A semi-automated approach to generate 4D/5D BIM models for evaluating different offshore oil and gas platform decommissioning options

Tan 0 Yongze Song Xin Liu Xiangyu Wang 0 Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology , Hong Kong , China Background: Offshore oil and gas

Gasoline Particle Filter Development

Gasoline particle filter (GPF) development includes optimization of multiple, competing targets: low backpressure, high clean filtration, acceptable strength, high oxygen storage capacity, small size, and low cost. A three-way catalyst + GPF system needs to meet targets for hydrocarbons, carbon monoxide, and nitrogen oxides in addition to particle mass and/or particle number. GPFs ...

Development of a new set of molecular markers for examining Glu-A1 variants in common wheat and ancestral species

, Daowen Wang. Project administration: Xin Liu, Huanju Qin. Resources: Kunpu Zhang, Yiwen Li, Xin Liu, Huanju Qin. Supervision: Zhenying Dong, Daowen Wang. Visualization: Zhenying Dong, Daowen Wang

Universal attractor for nonlinear one-dimensional compressible and radiative MHD flow

This paper is concerned with the existence of universal attractors in H + i ( i = 1 , 2 ) for one-dimensional compressible and radiative magnetohydrodynamics equations in a bounded domain Ω : = ( 0 , 1 ) . In this paper, the author extends the results in (Qin et al. in J. Differ. Equ. 253:1439-1488, 2012). MSC: 35B45, 35L65, 35Q60, 76N10.