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338 papers found.
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Prediction of microstructural evolution during hot forging

Microstructural evolution, which is governed by temperature, strain and strain rate during hot forging, is a key factor influencing mechanical properties. Understanding the microstructural evolution of metals and alloys in hot forging has a great importance for the designers of metal forming processes. The principal objective of this paper is to provide an overview of the models...

Altered gut microbiota in female mice with persistent low body weights following removal of post-weaning chronic dietary restriction

Background Nutritional interventions often fail to prevent growth failure in childhood and adolescent malnutrition and the mechanisms remain unclear. Recent studies revealed altered microbiota in malnourished children and anorexia nervosa. To facilitate mechanistic studies under physiologically relevant conditions, we established a mouse model of growth failure following chronic...

The epidemic characteristics of short stature in school students

, participated in data analysis, drafted the manuscript and participated in its design and coordination. Yue Liu and Xian-jun Chen participated in the design of the study and performed the data acquisition. Li-qi

Comparison of tripterygium wilfordii multiglycosides and tacrolimus in the treatment of idiopathic membranous nephropathy: a prospective cohort study

Li 0 Heng Li Qian Liang Jun Chen Jianghua Chen 0 Equal contributors Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , 79 Qingchun Road, Hangzhou 310003

Changes in enterovirus serotype constituent ratios altered the clinical features of infected children in Guangdong Province, China, from 2010 to 2013

Background Enterovirus (EV)-related hand, foot, and mouth disease/herpangina (HFMD/HA) has been prevalent in Guangdong Province, China, since 2010. Methods Clinical data for EV-related HFMD/HA inpatients admitted to the Department of Paediatrics of Zhujiang Hospital from 2010 to 2013 were retrospectively reviewed. The corresponding EV serotypes were also determined by reverse...

Lung ultrasonography for the diagnosis of 11 patients with acute respiratory distress syndrome due to bird flu H7N9 infection

Ying Zhan Jun Chen 0 Equal contributors Intensive Care Unit of the Department of Anesthesiology, The First Hospital Affiliated to Suzhou University , Suzhou 215006, Jiangsu , China Background: A novel ... where H7N9 infection is emergent in humans. Authors’ contributions Yu-kun Zhang, Jian Li, and Jun Chen designed the study and co-wrote the manuscript. Yu-kun Zhang, Jian Li, Jian-ping Yang, and Ying Zhan

CSH guidelines for the diagnosis and treatment of drug-induced liver injury

Yue-cheng Yu, Yi-min Mao, Cheng-wei Chen, Jin-jun Chen, Jun Chen, Wen-ming Cong, Yang Ding, Zhong-ping Duan, Qing-chun Fu, Xiao-yan Guo, Peng Hu, Xi-qi Hu, Ji-dong Jia, Rong-tao Lai, Dong-liang Li, Ying

Distinguishing Patients with Parkinson's Disease Subtypes from Normal Controls Based on Functional Network Regional Efficiencies

Many studies have demonstrated that the pathophysiology and clinical symptoms of Parkinson's disease (PD) are inhomogeneous. However, the symptom-specific intrinsic neural activities underlying the PD subtypes are still not well understood. Here, 15 tremor-dominant PD patients, 10 non-tremor-dominant PD patients, and 20 matched normal controls (NCs) were recruited and underwent...

Inorganic & organic materials for rechargeable Li batteries with multi-electron reaction

Advanced Energy Materials Chemistry (Ministry of Education) to study for his PhD degree. He is expecting to get his PhD in 2015 under the supervision of Professor Jun Chen. His research focuses on Liion ... batteries, Li-S batteries, and Na-ion batteries. Jun Chen was born in 1967. He is a Cheung Kong Scholar Professor at the College of Chemistry, Nankai University, and Vice Chairman of the Chinese Society of

Potential contribution of the uterine microbiome in the development of endometrial cancer

Background Endometrial cancer studies have led to a number of well-defined but mechanistically unconnected genetic and environmental risk factors. One of the emerging modulators between environmental triggers and genetic expression is the microbiome. We set out to inquire about the composition of the uterine microbiome and its putative role in endometrial cancer. Methods We...

Protocol of a prospective study for the combination treatment of Shu-Gan-jian-Pi decoction and steroid standard therapy in autoimmune hepatitis patients

Background Prednisone plus azathioprine is considered the mainstay of therapy in the current recommendations for autoimmune hepatitis (AIH). However, it does not provide good benefits for AIH patients because of its serious side effects. Therefore, more and more AIH patients prefer to seek for traditional Chinese medicine (TCM) to manage their symptoms and reduce the side effects...

An expansion of rare lineage intestinal microbes characterizes rheumatoid arthritis

Background The adaptive immune response in rheumatoid arthritis (RA) is influenced by an interaction between host genetics and environment, particularly the host microbiome. Association of the gut microbiota with various diseases has been reported, though the specific components of the microbiota that affect the host response leading to disease remain unknown. However, there is...

Exploring the Intrinsic Piezofluorochromic Mechanism of TPE-An by STS Technique

9,10-bis(4-(1,2,2-triphenylvinyl)styryl)anthracene (TPE-An) materials have attracted considerable attention in recent years because they have high luminescence efficiency and excellent piezofluorochromic properties, which have potential applications in organic light-emitting display (OLED) area. Scanning tunneling spectroscopy (STS) technique was used to study the...

Distributed indeterminacy evaluation of cable-strut structures: formulations and applications

The indeterminacy evaluation is an effective method for system identification; it can predict the mechanical behaviors of flexible structures in the primary design. However, the conventional indeterminacy evaluation based solely on geometry and topology has neglected the influence of material properties on mechanical behavior and the contribution of each component to the total...

The Incidence, Clinical Outcomes, and Risk Factors of Thrombocytopenia in Intra-Abdominal Infection Patients: A Retrospective Cohort Study

Background Studies on the incidence and risk factors of thrombocytopenia among intra-abdominal infection patients remain absent, hindering efficacy assessments regarding thrombocytopenia prevention strategies. Methods We retrospectively studied 267 consecutively enrolled patients with intra-abdominal infections. Occurrence of thrombocytopenia was scanned for all patients. All...

B7H1 Expression and Epithelial-To-Mesenchymal Transition Phenotypes on Colorectal Cancer Stem-Like Cells

Cancer stem cells (CSCs) can invade and metastasize by epithelial-to-mesenchymal transition (EMT). However, how they escape immune surveillance is unclear. B7H1 is crucial negative co-stimulatory molecule but little information about whether it works in CSCs. Therefore, we determined the expression of B7H1 and EMT-associated markers in colorectal cancer stem-like cells to...

Computational methods for the zero-stress state and the pre-stress state of tensile cable-net structures

This paper proposes an extended design concept and mechanical description for cable-net structures, including 10 states and 15 procedures which are defined according to their physical nature and analytical capabilities. In the pre-stress release analysis, an iterative computational method is developed for the inverse evaluation from the equilibrium state to the zero-stress state...