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Perceptions of the Teacher-Student Relationship: A Study of Upper Elementary Teachers and Their Students

at: - Ping Liu California State University Long Beach This study examines the perceptions of a group of fourth through sixth grade teachers and

What Do K-3 Children Know and Want to Know About China? A Comparative Study of Chinese/Asian American Students and Their Peers

this and additional works at: http; //trace; tennessee; edu/internationaleducation/vol37/iss2/9 Ping Liu College of Education California State

Limited English Proficient Children's Literacy Acquisition and Parental Involvement: A Tutoring/Family Literacy Model

produced by The Berkeley Electronic Press (bepress). horizons - 1996 Article 5 SEPTEMBER/OCTOBER 1996 Tutoring/Family Literacy Model Ping Liu Students’ academic ... l y L i t e r a c y M o d e l Ping Liu Students' academic performance at school is closely re lated to the family literacy environment and their parents' educational levels. Home is the place where

Analysis and Implementation of a New Switching Memristor Scroll Hyperchaotic System and Application in Secure Communication

Copyright © 2018 Ping Liu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium

Analysis of Discontinuous Dynamical Behaviors of a Friction-Induced Oscillator with an Elliptic Control Law

This paper develops the passability conditions of flow to the discontinuous boundary and the sticking or sliding and grazing conditions to the separation boundary in the discontinuous dynamical system of a friction-induced oscillator with an elliptic control law and the friction force acting on the mass through the analysis of the corresponding vector fields and -functions. The...

Locomotion Optimization and Manipulation Planning of a Tetrahedron-Based Mobile Mechanism with Binary Control

, China. His research interests include mechanisms and mobile robotics. Xiao‑Ping Liu born in 1970, is currently a professor at School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong

Colon-specific pulsatile drug release provided by electrospun shellac nanocoating on hydrophilic amorphous composites

Colon-specific pulsatile drug release provided by electrospun shellac nanocoating on hydrophilic amorphous composites Yao-Yao Yang,1,* Zhe-Peng Liu,2,* Deng-Guang Yu,1 Ke Wang,1 Ping Liu,1 Xiaohong

Elastic pseudospin transport for integratable topological phononic circuits

, Fu-Kang Liu, Xiao-Chen Sun, Zheng Li, Ming-Hui Lu, Xiao-Ping Liu & Yan-Feng ChenCollaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, ChinaSi-Yuan Yu, Cheng ... He, Ming-Hui Lu, Xiao-Ping Liu & Yan-Feng ChenJiangsu Key Laboratory of Artificial Functional Materials, Nanjing, 210093, ChinaSi-Yuan Yu & Ming-Hui LuShenzhen Institute for Quantum Science and

Complexity and Vulnerability Analysis of Critical Infrastructures: A Methodological Approach

Vulnerability analysis of network models has been widely adopted to explore the potential impacts of random disturbances, deliberate attacks, and natural disasters. However, almost all these models are based on a fixed topological structure, in which the physical properties of infrastructure components and their interrelationships are not well captured. In this paper, a new...

A Complete MCDM Model for NPD Performance Assessment in an LED-Based Lighting Plant Factory

Globally, industries and economies have undergone rapid development and expansion over the last several decades. As a result, global warming and environmental contaminations have resulted in climate change and jeopardized food security. In many developing countries, already decreasing crop yields are threatened by extreme weather and soil damaged by genetically modified food...

An Approach for Understanding and Promoting Coal Mine Safety by Exploring Coal Mine Risk Network

Capturing the interrelations among risks is essential to thoroughly understand and promote coal mining safety. From this standpoint, 105 risks and 135 interrelations among risks had been identified from 126 typical accidents, which were also the foundation of constructing coal mine risk network (CMRN). Based on the complex network theory and Pajek, six parameters (i.e., network...

A new fast heat treatment process for cast A356 alloy motorcycle wheel hubs

The normal T6 heat treatment process for cast A356 alloy generally requires about 15 h. This long-period procedure increases greatly the manufacturing cost and decreases the productivity in practical production. In this study, a new short-time heat treatment process with only 30 min solution time at 540 °C was developed for the production of motorcycle wheel hubs in order to...

Identification of a microRNA signature associated with survivability in cervical squamous cell carcinoma

Conceptualization: Chao Wang. Data curation: Qiongwei Wu, Guoying Lao. Formal analysis: Chengbin Ma. Investigation: Yu Liu. Methodology: Wenying Zhang, Qiongwei Wu, Chao Wang. Project administration: Ping Liu ... . Resources: Wenying Zhang, Yu Liu, Longtao Yang. Software: Guoying Lao, Longtao Yang. Writing ± original draft: Chengbin Ma. Writing ± review & editing: Ping Liu. FDR 4.14E-05 11 / 15 prevention. Journal of

Effect of Levocarnitine on the Therapeutic Efficacy of Conventional Therapy in Children with Dilated Cardiomyopathy: Results of a Randomized Trial in 29 Children

). Conflict of interest Yuwen Wang, Yi Xu, Runmei Zou, Lijia Wu, Ping Liu, Hong Yang, Zhenwu Xie and Cheng Wang declare that they have no conflicts of interest that might be relevant to the contents of this

An investigation on the cutting force of milling Inconel 718

Inconel alloy has been widely used in industry but is difficult to machine due to its rapid change in cutting force during machining. This paper investigated the cutting force for milling Inconel 718 as conventional force model is unable to handle the above situation. Theorectical force model is first reviewed and two-phase experiments of slot milling based on dry cutting are...

DNA methylation reprogramming of functional elements during mammalian embryonic development

Reproductive Endocrinology and Assisted Reproductive Technology, Center of Reproductive Medicine, Peking University Third Hospital, 100191, Beijing, ChinaCongru Li, Rong Li, Jie Yan, Ying Lian, Ping Liu, Yue ... • PubMed • Google Scholar Search for Ying Lian in:Nature Research journals • PubMed • Google Scholar Search for Ping Liu in:Nature Research journals • PubMed • Google Scholar Search for Yue Zhao in:Nature

CT-guided 125I interstitial brachytherapy for pelvic recurrent cervical carcinoma after radiotherapy

CT-guided 125I interstitial brachytherapy for pelvic recurrent cervical carcinoma after radiotherapy Lina Tong,1 Ping Liu,1 Bin Huo,2 Zhi Guo,1 Hong Ni1 1Department of Interventional Therapy, Tianjin ... ; recurrent; cervical cancer - open access to scientific and medical research O r i g i n a l r e s e a r c h lina Tong 1 Ping liu 1 Bin huo 2 Zhi guo 1 hong n i1 1Department of interventional Therapy

Quantitative coating thickness determination using a coefficient-independent hyperspectral scattering model

Background Hyperspectral imaging is a technique that enables the mapping of spectral signatures across a surface. It is most commonly used for surface chemical mapping in fields as diverse as satellite remote sensing, biomedical imaging and heritage science. Existing models, such as the Kubelka-Munk theory and the Lambert-Beer law also relate layer thickness with absorption, and...

A promising tool for surgical lipotransfer: a constant pressure and quantity injection device in facial fat grafting

Background The purpose of this study was to preliminarily assess a constant pressure and quantity fat granule injection device for minimal invasive properties in clinic. Methods A retrospective controlled study was carried out, from October 2013 to January 2015, on 76 female healthy patients aged between 26 and 53 years at the General Hospital of Lanzhou Military Command, China...