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Transmission Index Research of Parallel Manipulators Based on Matrix Orthogonal Degree

control. E-mail: Li-Ping Wang, born in 1967, is currently a professor and a PhD candidate supervisor at Department of Mechanical Engineering, Tsinghua University, China. His main research interests lie in

Analytical Compliance Modeling of Serial Flexure-Based Compliant Mechanism Under Arbitrary Applied Load

, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Li-Ping Wang, born in 1967, is currently a

Conjugate Decomposition and Its Applications

The conjugate decomposition (CD), which was given for symmetric and positive definite matrices implicitly based on the conjugate gradient method, is generalized to every m×n matrix. The conjugate decomposition keeps some SVD properties, but loses uniqueness and part of orthogonal projection property. From the computational point of view, the conjugate decomposition is much...

Cancer-associated fibroblasts provide a suitable microenvironment for tumor development and progression in oral tongue squamous cancer

Background Oral tongue squamous cell carcinoma (OTSCC) is still associated with a poor prognosis due to local recurrence and metastasis. Cancer-associated fibroblasts (CAFs) play an important role in the complex processes of cancer stroma interaction and tumorigenesis. This study aims to determine the role of CAFs in the development and progression of OTSCC. Methods...

Barriers to and Facilitators of Research Utilization: A Survey of Registered Nurses in China

AimsThis survey aims to describe the perception of barriers to and facilitators of research utilization by registered nurses in Sichuan province, China, and to explore the factors influencing the perceptions of the barriers to and facilitators of research utilization. MethodsA cross sectional survey design and a double cluster sampling method were adopted. A total of 590...

Self-Optimization Simulation Model of Short-Term Cascaded Hydroelectric System Dispatching Based on the Daily Load Curve

Xin-Ming Zhang Li-ping Wang Ji-wei Li Yan-ke Zhang Short-term optimization dispatching of cascaded hydroelectric system with day (or week) cycle is of great value in practical implementation, such

Enriched environment and physical activity reduce microglia and influence the fate of NG2 cells in the amygdala of adult mice

show electrophysiological properties known for oligodendrocyte precursor cells in the corpus callosum. Application of the Dan Ehninger and Li-Ping Wang contributed equally to this work. - period

GOLPH3 overexpression correlates with tumor progression and poor prognosis in patients with clinically N0 oral tongue cancer

Background Overexpression of GOLPH3 (Golgi phosphoprotein 3, 34 kDa) is associated with the progression of many solid tumor types leading to an unfavorable clinical outcome. We aimed to investigate the clinical significance of GOLPH3 expression in the development and progression of clinically N0 (cN0) oral tongue cancer. Methods Real-time PCR and Western blotting analyses were...

Change in Rainfall Drives Malaria Re-Emergence in Anhui Province, China

Malaria is re-emerging in Anhui Province, China after a decade long’ low level of endemicity. The number of human cases has increased rapidly since 2000 and reached its peak in 2006. That year, the malaria cases accounted for 54.5% of total cases in mainland China. However, the spatial and temporal patterns of human cases and factors underlying the re-emergence remain unclear. We...

Distribution and Risk Factors of 2009 Pandemic Influenza A (H1N1) in Mainland China

, Chinese Center for Disease Control and Prevention, Beijing, Peoples Republic of China (Li-Ping Wang, Mai-Geng Zhou, Xiao-Feng Wang, Jia-Qi Ma); Department of Environmental Health Sciences, College of Public ... Tong). Drs. Li-Qun Fang, Li-Ping Wang, and Sake J. de Vlas contributed equally to this article. The study was supported by the Chinese National Science Fund for Distinguished Young Scholars (grant

Geo-spatial Hotspots of Hemorrhagic Fever with Renal Syndrome and Genetic Characterization of Seoul Variants in Beijing, China

Background Hemorrhagic fever with renal syndrome (HFRS) is highly endemic in mainland China, and has extended from rural areas to cities recently. Beijing metropolis is a novel affected region, where the HFRS incidence seems to be diverse from place to place. Methodology/Principal Findings The spatial scan analysis based on geographical information system (GIS) identified three...

Manipulation of an Innate Escape Response in Drosophila: Photoexcitation of acj6 Neurons Induces the Escape Response

Background The genetic analysis of behavior in Drosophila melanogaster has linked genes controlling neuronal connectivity and physiology to specific neuronal circuits underlying a variety of innate behaviors. We investigated the circuitry underlying the adult startle response, using photoexcitation of neurons that produce the abnormal chemosensory jump 6 (acj6) transcription...

Distinct Expression Levels and Patterns of Stem Cell Marker, Aldehyde Dehydrogenase Isoform 1 (ALDH1), in Human Epithelial Cancers

Aldehyde dehydrogenase isoform 1 (ALDH1) has been proved useful for the identification of cancer stem cells. However, our knowledge of the expression and activity of ALDH1 in common epithelial cancers and their corresponding normal tissues is still largely absent. Therefore, we characterized ALDH1 expression in 24 types of normal tissues and a large collection of epithelial tumor...