Background:Functional constipation (FC) is one of the most prevalent functional gastrointestinal disor-ders.Dissatisfact......

Objective:To evaluate the quality of the existing studies and summarize evidence of important outcomes of meta-analyses/......

Artificial intelligence(AI)is a new technical discipline that uses computer technology to research and develop the theor......

Background:Influenza places a heavy public health burden in numerous countries every year.In addition to vaccines,there ......

Objective:To summarize the evidence from systematic reviews (SRs) on the benefits and safety of Tripterygium glycosides ......

Solid waste materials represent a challenge to societies across the globe as they require the use of significant energy ......

Nonionizing radiofrequency fields (RF) in the frequency range of 300 MHz to 300 GHz have long been used in radar communa......

【Abstract】With the development of modern educational reform and the increasing requirements of improving teaching qual......

【Abstract】In the past three decades， there were quite a few intrastate conflicts in the world. As a powerful regional o......

Cupping therapy has been accepted worldwide,and many studies have been conducted to reveal its curative effects and mech......

Since the“Thirteenth Five-Year Plan”period,Chinese scholars\research on academic economics has mainly focused on“win......

Polycystic ovary syndrome(PCOS)is a disease with reproductive dysfunction and abnormal endocrine metabolism.It is charac......

Decreased ovarian reserve is one of the hot topics in current research.This article discusses the mechanism of acupunctu......

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　　Glycyrrhetinic Acid(GA),a triterpenoid aglycone component of the natural product glycyrrhizinic acid,was found to po......

Ischemic heart disease(IHD) is known as the leading cause of death in both genders. Moreover, significant sex difference......

World Data Center(WDC)for Seismology,Beijing has developed for 20 years in China until this year.The sustained and stabl......

We report on a 74-year-old patient with recurrent cholangitis and a large juxtapapillary duodenal diverticulum. Despite ......

Hepatitis B virus(HBV) infection is a major global health challenge leading to serious disorders such as cirrhosis and h......

Since the discovery of Helicobacter pylori(H.pylori)infection as the major cause of gastroduodenal disorders three decad......

Anti-tumour necrosis factor α(anti-TNFα) therapy is an established treatment in inflammatory bowel disease.However, th......

An emerging disease is one infectious epidemic caused by a newly transmissible pathogen, which has either appeared for t......

Helicobacter heilmannii sensu lato(H.heilmannii s.l.)is a group of gastric non-Helicobacter pylori Helicobacter species ......

The natural history of cirrhosis varies and therefore prognostic prediction is critical given the sizable patient popula......

The diagnosis and staging of various gastrointestinal malignancies have been made possible with the use of endoscopic ul......

AIM: To assess the prevalence and stability of different antiphospholipid antibodies(APLAs) and their association with d......

The acquisition of a storage information system beyond the nucleotide sequence has been a crucial issue for the propagat......

Inflammatory bowel diseases(IBD) comprise the two major entities Crohn’s disease and ulcerative colitis and endoscopic ......

Nonalcoholic fatty liver disease or nonalcoholic fatty liver disease(NAFLD) refers to a group of disorders that arise fr......

Shaft alignment is an important technique during installation and maintenance of a rotating machine. A high-precision la......

This paper provides an overview of practices of mobile-source greenhouse gas(GHG) modeling in China and related data sha......

Since their discovery,carbon nanotubes(CNTs) have become one of the most promising nanomaterials in many industrial and ......

This paper presents an overview of the AMS thermal control system and its thermal environment on the ISS.We give example......

深冬时节,从冰封的北国来到江南的名山——武夷山,在青山碧水间感受激情与浪漫,好不惬意。2005年12月12日——14日,中国老年旅游......

We review the progress and future possibilities in the emerging area of molecular spintronics. We first provide an overv......

High acidity crude oils have an advantage over normal oils in terms of their price,but can cause corrosion and refinery ......

An overview of CNPC engineering technology service As an important backup and guarantee for CNPC’s oil and gas business......

Respiratory disordersin the neonates still remainthe reason for postnatalhospitalization.Main rea-sons for respiratory f......

The asymmetric desymmetrization of cyclic anhydrides via the addition of carbon-based nucleophiles has been the focus of......

In order to successively compete with supercapacitors, an ability of fast discharge is a must for lithium-ion batteries.......

Multiferroic materials are currently the subject of intensive research worldwide, because of both their fundamental scie......

C-H amination by iron-imido/nitrene species has attracted increasing research interest in recent years because of its po......

Freeze drying or lyophilization of aqueous solutions is widely used in pharmaceutical industry.The increased importance ......

In this topical review, we discuss the electronic structure of free-standing silicene by comparing results obtained usin......

Coupling reaction usually refers to the direct C–C bond formation between two carbon fragments.Generally, cross-couplin......

This paper summarizes the progress on the total syntheses of natural products accomplished in mainland China during the ......

Fluorescence probes with aggregation-induced emission(AIE) property have attracted much research interest and have been ......

Efforts to speed up China’s coal bed methane (CBM) exploration developments related to production safety, optimization ......

Coffea(coffee) species are grown in almost all countries along the Equator. Many members of the genus have a large produ......

Preoperative tracheobronchoscopy(TBS) in the diag-nostic assessment of newborns affected by esophageal atresia(EA) was d......