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Positive asymptotically almost periodic solutions of an impulsive hematopoiesis model

In this paper, we introduce the notion of impulsive asymptotically almost periodic functions and prove some basic properties of such functions. Then, we discuss the existence and exponential stability of positive asymptotically almost periodic solution for an impulsive hematopoiesis model. An example is given to illustrate our results.

CP symmetries as guiding posts: revamping tri-bi-maximal mixing. Part I

Abstract We analyze the possible generalized CP symmetries admitted by the Tri-Bi-Maximal (TBM) neutrino mixing. Taking advantage of these symmetries we construct in a systematic way other variants of the standard TBM Ansatz. Depending on the type and number of generalized CP symmetries imposed, we get new mixing matrices, all of which related to the original TBM matrix. One of...

Estimations and changes of the dominant discharge in Three Gorges Reservoir channel

Dominant discharge is an important parameter reflecting the water inflow process and river channel shape. Since the impoundment and implementation of the Three Gorges Reservoir (TGR), the bed-forming effect of the river channel in the reservoir area has changed significantly. Based on the observed water and sediment data from four hydrological stations in the upper Yangtze River...

Recurrent large earthquakes related with an active fault-volcano system, southwest Japan

Based on fieldworks, trench excavation, archaeological evidence, and radiocarbon dating ages, we have identified at least three large normal faulting events within Aso caldera in the past ~3000 years, excluding the 2016 Mw 7.1 Kumamoto earthquake. These events took place in AD ~1000, BC ~100, and BC ~1100, respectively, suggesting an average recurrence interval of ~1000 years...

An Enhanced Region Proposal Network for object detection using deep learning method

and MS COCO data set information. (DOCX) Acknowledgments under Grant nos. of 61602206. Research Team (JLUSTIRT 2017TD-20). Writing ? original draft: Yu Peng Chen. Writing ? review & editing: Gang

Research on Emergency Rescue of Urban Flood Disaster Based on Wargame Simulation

In view of the great impact of urban flooding disasters on residents, traffic and urban infrastructure in recent years, we aim at finding high-risk events and loopholes in emergency plans at low cost, and simulate the emergency rescue process. According to the principles of wargame and the disaster theory, combining GIS technology and decision tree, we have established dynamic...

l -Fucose ameliorates high-fat diet-induced obesity and hepatic steatosis in mice

l-Fucose (Fuc), a six-deoxy hexose monosaccharide, is present endogenously in humans and animals and has a wide range of biological functions. In the present study, we aimed to examine the effect of Fuc on obesity and hepatic steatosis in mice fed a high-fat diet (HFD). C57BL/6 mice were fed a normal chow (NC) or HFD for 18 weeks to induce obesity and fatty liver. Fuc was...

DOA Estimation for Multiple Targets in MIMO Radar with Nonorthogonal Signals

Correspondence should be addressed to Peng Chen; nc.ude.ues@psdgnepnehc Received 27 November 2017; Revised 26 June 2018; Accepted 8 July 2018; Published 15 July 2018 Academic Editor: Raffaele Solimene

DOA Estimation for Multiple Targets in MIMO Radar with Nonorthogonal Signals

Correspondence should be addressed to Peng Chen; nc.ude.ues@psdgnepnehc Received 27 November 2017; Revised 26 June 2018; Accepted 8 July 2018; Published 15 July 2018 Academic Editor: Raffaele Solimene

Experimental Investigation on CO2 Injection in Block M

Editor: Mohamed Azaroual Copyright © 2018 Peng Chen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and

Experimental Investigation on CO2 Injection in Block M

The purpose of this report was to perform an experimental evaluation of enhanced oil recovery (EOR) using CO2 injection. A slim tube test and PVT experiment are used to determine the minimum miscibility pressure as well as a few related physical properties. Combined with a long core displacement experiment and nuclear magnetic resonance, CO2 flooding and CO2-water alternate...

Porous aromatic framework (PAF-1) as hyperstable platform for enantioselective organocatalysis

enantioselective organocatalysis Aldol reaction  Peng Chen is currently an associate professor at the Institute of Drug Discovery Technology, Ningbo University. He received his PhD from Lanzhou University in 2011 ... © Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Authors and Affiliations Peng Chen (陈鹏)13Jin-Shi Sun (孙金时)1Lei Zhang (张蕾)1Wen-Yue Ma (马文悦)1Fuxing Sun (孙福兴)1Guangshan Zhu

Antioxidative, anti-inflammatory and anti-apoptotic effects of ellagic acid in liver and brain of rats treated by D-galactose

Foundation of China (No. 31570349). Author Contributions Peng Chen, Fuchao Chen and Benhong Zhou designed the project and Peng Chen wrote this manuscript. All authors have reviewed this manuscript

A Parametrization-Invariant Fourier Approach to Planar Linkage Synthesis for Path Generation

610031, China 2Sichuan Provincial Machinery Research & Design Institute, Chengdu 610063, China Correspondence should be addressed to Peng Chen; nc.ude.utjws@gnepnehc Received 8 May 2017; Revised 16 ... September 2017; Accepted 28 September 2017; Published 7 November 2017 Academic Editor: Kalyana C. Veluvolu Copyright © 2017 Xiangyun Li and Peng Chen. This is an open access article distributed under the

Neutrino predictions from generalized CP symmetries of charged leptons

Abstract We study the implications of generalized CP transformations acting on the mass matrices of charged leptons in a model-independent way. Generalized e − μ, e − τ and μ−τ symmetries are considered in detail. In all cases the physical parameters of the lepton mixing matrix, three mixing angles and three CP phases can be expressed in terms of a restricted set of independent...

Characterization of small-to-medium head-and-face dimensions for developing respirator fit test panels and evaluating fit of filtering facepiece respirators with different faceseal design

. (XLSX) 24 / 26 Author Contributions Conceptualization: Chen-Peng Chen. Data curation: Yi-Chun Lin. Formal analysis: Yi-Chun Lin, Chen-Peng Chen. Funding acquisition: Chen-Peng Chen. Investigation: Yi ... -Chun Lin. Methodology: Yi-Chun Lin, Chen-Peng Chen. Project administration: Yi-Chun Lin, Chen-Peng Chen. Resources: Chen-Peng Chen. Software: Yi-Chun Lin. Supervision: Chen-Peng Chen. Validation: Yi

Therapeutic efficacy and safety of combined BRAF and MEK inhibition in patients with malignant melanoma: a meta-analysis

Therapeutic efficacy and safety of combined BRAF and MEK inhibition in patients with malignant melanoma: a meta-analysis Peng Chen,1,* Fuchao Chen,2,* Benhong Zhou1,3 1Department of Pharmacy, Renmin

Specific Influences of Early Acoustic Environments on Cochlear Hair Cells in Postnatal Mice

The auditory function develops and matures after birth in many mammalian species. After hearing onset, environmental sounds exert profound and long-term effects on auditory functions. However, the effects of the acoustic environment on the functional development of the peripheral auditory system, especially the cochlear sensory hair cells, are still unclear. In the present study...

Specific Influences of Early Acoustic Environments on Cochlear Hair Cells in Postnatal Mice

The auditory function develops and matures after birth in many mammalian species. After hearing onset, environmental sounds exert profound and long-term effects on auditory functions. However, the effects of the acoustic environment on the functional development of the peripheral auditory system, especially the cochlear sensory hair cells, are still unclear. In the present study...