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On the capabilities of the inaction method for extracting the periodic components from GPS clock data

Almost all GPS signal clocks show a periodic fluctuation. Harmonics in GPS satellites are a well-known feature, such as 3-, 4-, 6- and 12-h terms, accurate extraction of these harmonics are helpful to improve the clock modeling. The inaction method (IM) originating from the concept of normal time–frequency transform (NTFT) can precisely extract the periodic signals which...

AdS Black Hole with Phantom Scalar Field

addressed to Zhonghua Li; moc.361@888hzlcs Received 6 July 2017; Accepted 2 August 2017; Published 15 October 2017 Academic Editor: Li Li Copyright © 2017 Limei Zhang et al. This is an open access article

Cloud Model-Based Artificial Immune Network for Complex Optimization Problem

This paper proposes an artificial immune network based on cloud model (AINet-CM) for complex function optimization problems. Three key immune operators—cloning, mutation, and suppression—are redesigned with the help of the cloud model. To be specific, an increasing half cloud-based cloning operator is used to adjust the dynamic clone multipliers of antibodies, an asymmetrical...

An Artificial Immune System Algorithm with Social Learning and Its Application in Industrial PID Controller Design

addressed to Shuo Feng; nc.ude.uzh@305sf and Zhonghua Li; nc.ude.usys.liam@hgnohzil Received 13 August 2016; Accepted 30 November 2016; Published 31 January 2017 Academic Editor: Marek Lefik Copyright

A lightweight and support-free design method for selective laser melting

Topology optimisation is an effective approach to design extreme lightweight components. However, most of the resulted optimum lightweight components usually have complex structures which cannot be produced successfully by traditional manufacturing processes. Selective laser melting is one of the additive manufacturing processes. It shows powerful capacity in the manufacturing of...

An Effective Scheduling-Based RFID Reader Collision Avoidance Model and Its Resource Allocation via Artificial Immune Network

Radio frequency identification, that is, RFID, is one of important technologies in Internet of Things. Reader collision does impair the tag identification efficiency of an RFID system. Many developed methods, for example, the scheduling-based series, that are used to avoid RFID reader collision, have been developed. For scheduling-based methods, communication resources, that is...

An Effective Scheduling-Based RFID Reader Collision Avoidance Model and Its Resource Allocation via Artificial Immune Network

Radio frequency identification, that is, RFID, is one of important technologies in Internet of Things. Reader collision does impair the tag identification efficiency of an RFID system. Many developed methods, for example, the scheduling-based series, that are used to avoid RFID reader collision, have been developed. For scheduling-based methods, communication resources, that is...

Surface hydrogenation regulated wrinkling and torque capability of hydrogenated graphene annulus under circular shearing

for Dibakar Datta in:Nature Research journals • PubMed • Google ScholarSearch for Zhonghua Li in:Nature Research journals • PubMed • Google Scholar Contributions Y.F.L. conceived the idea and supervised

Variable Chandler and Annual Wobbles in Earth’s Polar Motion During 1900–2015

The Chandler wobble (CW) and annual wobble (AW) are the two main components of polar motion, which are difficult to separate because of their very close periods. In the light of Fourier dictionary and basis pursuit method, a Fourier basis pursuit (FBP) spectrum is developed, which can reduce spectral smearing and leakage caused by the finite length of the time series. Further, a...

Study on Monitoring Rock Burst through Drill Pipe Torque

October 2014; Revised 5 January 2015; Accepted 5 January 2015 Academic Editor: Shimin Liu Copyright © 2015 Zhonghua Li et al. This is an open access article distributed under the Creative Commons

Study on Monitoring Rock Burst through Drill Pipe Torque

October 2014; Revised 5 January 2015; Accepted 5 January 2015 Academic Editor: Shimin Liu Copyright © 2015 Zhonghua Li et al. This is an open access article distributed under the Creative Commons

Pre-treatment neutrophil-to-lymphocyte ratio is associated with neutrophil and T-cell infiltration and predicts clinical outcome in patients with glioblastoma

Background Markers of systemic inflammation are correlated with patient survival in various cancers. The prognostic value of neutrophil-to-lymphocyte ratio (NLR) was compared with that of platelet-to-lymphocyte ratio (PLR) in patients with glioblastoma. The association of NLR with neutrophil and T- cell infiltration was also explored. Methods A total of 152 patients with...

Multi-omics maps of cotton fibre reveal epigenetic basis for staged single-cell differentiation

Epigenetic modifications are highlighted for their great importance in regulating plant development, but their function associated with single-cell differentiation remains undetermined. Here, we used the cotton fibre, which is the epidermal hair on the cotton ovule, as a model to investigate the regulatory role of DNA methylation in cell differentiation. The level of CHH (H = A...

The prognostic role of preoperative serum albumin levels in glioblastoma patients

Background Serum albumin level is a reliable and convenient marker of the nutritional status of patients, and has been identified as a prognostic marker in glioblastoma. However, because of the recent wide application of standard radio-chemotherapy for the treatment of glioblastoma patients, the prognostic effect of preoperative serum albumin levels needs to be re-evaluated and...

Improved Radio Frequency Identification Indoor Localization Method via Radial Basis Function Neural Network

Indoor localization technique has received much attention in recent years. Many techniques have been developed to solve the problem. Among the recent proposed methods, radio frequency identification (RFID) indoor localization technology has the advantages of low-cost, noncontact, non-line-of-sight, and high precision. This paper proposed two radial basis function (RBF) neural...

Improved Radio Frequency Identification Indoor Localization Method via Radial Basis Function Neural Network

Indoor localization technique has received much attention in recent years. Many techniques have been developed to solve the problem. Among the recent proposed methods, radio frequency identification (RFID) indoor localization technology has the advantages of low-cost, noncontact, non-line-of-sight, and high precision. This paper proposed two radial basis function (RBF) neural...

TERT Promoter Mutations Lead to High Transcriptional Activity under Hypoxia and Temozolomide Treatment and Predict Poor Prognosis in Gliomas

Objective This study explored the effects of telomerase reverse transcriptase (TERT) promoter mutations on transcriptional activity of the TERT gene under hypoxic and temozolomide (TMZ) treatment conditions, and investigated the status and prognostic value of these mutations in gliomas. Methods The effect of TERT promoter mutations on the transcriptional activity of the TERT gene...

Degradation Model of Bioabsorbable Cardiovascular Stents

This study established a numerical model to investigate the degradation mechanism and behavior of bioabsorbable cardiovascular stents. In order to generate the constitutive degradation material model, the degradation characteristics were characterized with user-defined field variables. The radial strength bench test and analysis were used to verify the material model. In order to...

O-GlcNAcylation of G6PD promotes the pentose phosphate pathway and tumor growth

Sciences, Zhejiang University, Hangzhou 310058, ChinaXiongjian Rao, Xuexia Li, Zhonghua Li, Qian Li & Wen YiCollaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou 310003 ... , ChinaXiongjian Rao, Zhonghua Li, Yingjie Wang & Wen YiState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, ChinaXiaotao DuanZhejiang

Posted price model based on GRS and its optimization for improving grid resource sharing efficiency

current research focus is on security of interdomain routing in distributed networks and software engineering. Email: . Zhonghua Li received his Ph.D. degree in School of Computer Science from Northwestern