Gasification-MILD combustion technology with ash-sludge recirculation for reducing multi-phase net dioxin discharges from a waste incineration.

This study addresses the challenge of reducing "net" toxic pollutant discharge, specifically dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), while minimizing the energy consumption and costs associated with detoxification. Our research focuses on reintroducing fly ash and scrubber sludge (ASR) into a hazardous waste thermal treatment system equipped with gasification-intense low oxygen dilution (GASMILD) and an advanced air pollution control system (APCS). This approach yielded a remarkable PCDD/F removal efficiency exceeding 99.

Time Passes Slowly When You Are Concealing Something.

The item to be concealed elicits greater physiological arousal than other items. Since high physiological arousal causes an overestimation of time, the display duration of an item is expected to be perceived as longer when people intend to conceal it. After stealing and concealing one item, 36 university students were asked to judge the display duration of an item as shorter than, equal to, or longer than a memorised duration of 2 s.

Structural studies on IgG oligosaccharides of patients with primary Sjögren's syndrome.

Sjögren's syndrome (SS) is an autoimmune disease, and some patients have been found to have SS complicated with rheumatoid arthritis (RA), in which IgG is known to carry abnormal N-linked oligosaccharides. In order to investigate the relationship between SS and RA, the structures of N-linked oligosaccharides of IgG from 12 primary SS patients without RA, 9 RA patients, and 8 healthy individuals were analyzed using reversed-phase high-performance liquid chromatography, in combination with sequential exoglycosidase treatment and matrix-assisted laser desorption ionization time-of-flight mass spectrometry. All of the IgG samples obtained from primary SS patients, RA patients, and healthy individuals contained the same series of biantennary complex-type oligosaccharides, but the ratio of each oligosaccharide differed among these 3 groups.