Under long-term traffic loading, the soil elements in subgrade are subjected to continuous principal stress rotation. In order study deformation properties of soft clays under loading with rotation, a series cyclic torsional shear tests were conducted on Wenzhou different ratios and degrees The test results showed stiffness softening loading. addition, rotation induced by aggravated clay sample...

OBJECTIVE We compared vibration-induced ocular vestibular evoked myogenic potentials (OVEMPs) with the visual vertical during whole-body roll tilt and eccentric rotation in healthy subjects and patients with unilateral vestibular loss, to determine which test was most sensitive in discriminating impaired utricle function. METHODS OVEMPs and the visual vertical were measured in 11 patients and...

The tripartite complex AcrAB-TolC is the major efflux system in Escherichia coli. It extrudes a wide spectrum of noxious compounds out of the bacterium, including many antibiotics. Its active part, the homotrimeric transporter AcrB, is responsible for the selective binding of substrates and energy transduction. Based on available crystal structures and biochemical data, the transport of substra...

Drug-induced interstitial lung disease (DILD) is not uncommon and has many clinical patterns, ranging from benign infiltrates to life-threatening acute respiratory distress syndrome. There are two mechanisms involved in DILD, which are probably interdependent: one is direct, dose-dependent toxicity and the other is immune-mediated. Cytotoxic lung injury may result from direct injury to pneumocy...

Background: Clopidogrel is an effective anti-platelet drug that is commonly prescribed for patients with atherosclerotic coronary and peripheral vascular diseases, especially after angioplasty and coronary artery bypass graft surgery. Even though this drug seems safe, there are case reports of important side effects with its use. Case Presentation: The patient was 67 years old male admitted wi...

The actual metabolic capacity of the liver is crucial for disease identification, liver therapy, and liver tumor resection. By combining induced drug metabolism and high sensitivity IR spectroscopy of exhaled air, we provide a method for quantitative liver assessment at bedside within 20 to 60 min. Fast administration of 13C-labelled methacetin induces a fast response of liver metabolism and is...

BACKGROUND In eastern Europe, the high prevalence rates of HIV and the hepatitis C virus (HCV) are concentrated among injecting drug users (IDUs). Harm reduction programmes such as needle and syringe programmes and opioid substitution therapy (OST) have been shown to be effective in preventing these infections. However, structural barriers can limit their effectiveness by hindering access. ME...