Advanced search    

Search: authors:"Ke Li"

166 papers found.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

Lobaplatin for the treatment of SK-MES-1 lung squamous cell line in vitro and in vivo

Lobaplatin for the treatment of SK-MES-1 lung squamous cell line in vitro and in vivo Hongming Zhang,1 Runzhe Chen,2 Shaoxing Yang,3 Wenjing Liu,3 Ke Li,4 Haijun Zhang,2 Xiaoli Zhu,1 Baoan Chen2 ... medical research O r i g i n a l r e s e a r c h Ke li 4 haijun Zhang 2 Xiaoli Zhu1 Baoan chen 2 Introduction leukemia and inoperable metastatic breast and small-cell lung cancer in the People’s

Molecular identification of tobacco leaf curl disease in Sichuan province of China

Background Tobacco leaf curl disease (TLCD) is caused by begomoviruses in Geminiviridae, and infected plants exhibit leaf thickening, downward leaf curling, vein swelling as well as stunting symptoms. It is one of the economically important diseases in tropical and subtropical tobacco-growing areas. Seven monopartite begomoviruses have been identified causing TLCD in China...

Motion Constraints and Trajectory Planning of a Planar Active Dynamic Balancing Mechanism

We propose a new solution to the active balancing issue under mechanical structural constraint. A dynamic model of the 3-DOF active balancer is established considering the limitations of the mechanical construction due to the lengths of the sliding rails. A methodology for the collision-avoidance trajectory planning is presented in addition to the normal trajectory planning to...

Motion Constraints and Trajectory Planning of a Planar Active Dynamic Balancing Mechanism

We propose a new solution to the active balancing issue under mechanical structural constraint. A dynamic model of the 3-DOF active balancer is established considering the limitations of the mechanical construction due to the lengths of the sliding rails. A methodology for the collision-avoidance trajectory planning is presented in addition to the normal trajectory planning to...

Analysis of short-term heart rate and diastolic period variability using a refined fuzzy entropy method

Background Heart rate variability (HRV) has been widely used in the non-invasive evaluation of cardiovascular function. Recent studies have also attached great importance to the cardiac diastolic period variability (DPV) examination. Short-term variability measurement (e.g., 5 min) has drawn increasing attention in clinical practice, since it is able to provide almost immediate...

Analysis of short-term heart rate and diastolic period variability using a refined fuzzy entropy method

Heart rate variability (HRV) has been widely used in the non-invasive evaluation of cardiovascular function. Recent studies have also attached great importance to the cardiac diastolic period variability (DPV) examination. Short-term variability measurement (e.g., 5 min) has drawn increasing attention in clinical practice, since it is able to provide almost immediate measurement...

Efficacy and Safety of HER2-Targeted Agents for Breast Cancer with HER2-Overexpression: A Network Meta-Analysis

inclusion. Any discrepancies were resolved by a third researcher (Ke Li). The full-text manuscripts of potential trials were reviewed. Data extraction and quality assessment Two reviewers (Qiuyan Yu and

Design and Implementation of Hybrid CORDIC Algorithm Based on Phase Rotation Estimation for NCO

The numerical controlled oscillator has wide application in radar, digital receiver, and software radio system. Firstly, this paper introduces the traditional CORDIC algorithm. Then in order to improve computing speed and save resources, this paper proposes a kind of hybrid CORDIC algorithm based on phase rotation estimation applied in numerical controlled oscillator (NCO...

Design and Implementation of Hybrid CORDIC Algorithm Based on Phase Rotation Estimation for NCO

The numerical controlled oscillator has wide application in radar, digital receiver, and software radio system. Firstly, this paper introduces the traditional CORDIC algorithm. Then in order to improve computing speed and save resources, this paper proposes a kind of hybrid CORDIC algorithm based on phase rotation estimation applied in numerical controlled oscillator (NCO...

A Novel Strategy to Improve the Therapeutic Efficacy of Gemcitabine for Non-Small Cell Lung Cancer by the Tumor-Penetrating Peptide iRGD

Non-small cell lung cancer (NSCLC) is the most common type of lung cancer, comprising approximately 75–80% of all lung cancers. Gemcitabine is an approved chemotherapy drug for NSCLC. The objective of this study was to develop a novel strategy to improve the therapeutic efficacy of Gemcitabine for NSCLC by the co-administered iRGD peptide. We showed that the rates of positive...

The combustion behavior of large scale lithium titanate battery

Science and Technology of China, Hefei 230026, PR ChinaPeifeng Huang, Qingsong Wang, Ke Li, Ping Ping & Jinhua Sun AuthorsSearch for Peifeng Huang in:Nature Research journals • PubMed • Google ScholarSearch ... for Qingsong Wang in:Nature Research journals • PubMed • Google ScholarSearch for Ke Li in:Nature Research journals • PubMed • Google ScholarSearch for Ping Ping in:Nature Research journals • PubMed

Optimization of the Design of Pre-Signal System Using Improved Cellular Automaton

The pre-signal system can improve the efficiency of intersection approach under rational design. One of the main obstacles in optimizing the design of pre-signal system is that driving behaviors in the sorting area cannot be well evaluated. The NaSch model was modified by considering slow probability, turning-deceleration rules, and lane changing rules. It was calibrated with...

Intelligent Mechanical Fault Diagnosis Based on Multiwavelet Adaptive Threshold Denoising and MPSO

The condition diagnosis of rotating machinery depends largely on the feature analysis of vibration signals measured for the condition diagnosis. However, the signals measured from rotating machinery usually are nonstationary and nonlinear and contain noise. The useful fault features are hidden in the heavy background noise. In this paper, a novel fault diagnosis method for...

Cross recurrence quantification analysis of precision grip following peripheral median nerve block

Background Precision grip by the thumb and index finger is vulnerable to sensorimotor deficits. Traditional biomechanical parameters offer limited insight into the dynamical coordination between digits during precision grip. In this study, the thumb and index finger were viewed as “coupled systems”, and a cross recurrence quantification analysis (CRQA) was used to examine the...

Mining Gene Expression Data of Multiple Sclerosis

Objectives Microarray produces a large amount of gene expression data, containing various biological implications. The challenge is to detect a panel of discriminative genes associated with disease. This study proposed a robust classification model for gene selection using gene expression data, and performed an analysis to identify disease-related genes using multiple sclerosis...

Assessment of the Potential Diagnostic Value of Serum p53 Antibody for Cancer: A Meta-Analysis

Li 0 Balraj Mittal, Sanjay Gandhi Medical Institute, India 0 1 Department of Preventive Medicine, Shantou University Medical College , Shantou, Guangdong , China , 2 Department of Medical Quality

Diagnostic Value of Multiple Tumor Markers for Patients with Esophageal Carcinoma

Background Various studies assessing the diagnostic value of serum tumor markers in patients with esophageal cancer remain controversial. This study aims to comprehensively and quantitatively summarize the potential diagnostic value of 5 serum tumour markers in esophageal cancer. Methods We systematically searched PubMed, Embase, Chinese National Knowledge Infrastructure (CNKI...

The Analysis of Efficacy and Failure Factors of Uterine Artery Methotrexate Infusion and Embolization in Treatment of Cesarean Scar Pregnancy

gonadotropin MRI: Magnetic resonance imaging.Conflict of Interests All the authors including Xiao An, Xu Ming, Ke Li and Jingbing Wang declare that they have no competing interests. Authors’ Contributions All ... operators in this interventional treatment. Xu Ming collected and analyzed the data supported by Xiao An and Jingbing Wang. Xiao An wrote the study report and drafted the paper. Ke Li participated in its

The Analysis of Efficacy and Failure Factors of Uterine Artery Methotrexate Infusion and Embolization in Treatment of Cesarean Scar Pregnancy

gonadotropin MRI: Magnetic resonance imaging.Conflict of Interests All the authors including Xiao An, Xu Ming, Ke Li and Jingbing Wang declare that they have no competing interests. Authors’ Contributions All ... operators in this interventional treatment. Xu Ming collected and analyzed the data supported by Xiao An and Jingbing Wang. Xiao An wrote the study report and drafted the paper. Ke Li participated in its