Recent Advances in Thermally Activated Delayed Fluorescent Polymer-Molecular Designing Strategies.

Thermally activated delayed fluorescent (TADF) materials, as the third generation of organic electroluminescent materials, have many advantages over other organic light-emitting diodes (OLEDs) materials, such as 100% internal quantum efficiency, no doping of heavy metals, and avoiding the shortages of ordinary fluorescent materials and phosphorescent materials. So it is considered to be the most competitive organic light-emitting materials, and has great application prospects in the field of OLEDs. So far, small-molecule TADF materials have achieved high quantum yield and full-color range of red, green, and blue.

Parthenolide ameliorates intracerebral hemorrhage-induced brain injury in rats.

Neuroinflammation and oxidative stress are key contributors to intracranial hemorrhage (ICH)-induced brain injury. Parthenolide (PN) is a sesquiterpene lactone that has been observed to have antioxidative, anti-inflammatory, and neuroprotective potentials. However, the role of PN in ICH remains unclear.

[Effect of Carbon Source on Lab-scale SAD Process in a Wastewater Treatment Plant].

Lab-scale anaerobic ammonia oxidation and denitrification (SAD) processes were operated simultaneously in a municipal waste water treatment plant (WWTP). Sewage treated by the A/O and nitrification process was used as the substance to start up an anaerobic ammonia oxidation filter reactor. Adding glucose and sodium propionate to influent was used as the substance to start up the SAD filter reactor after the successful start-up of the ANAMMOX reactor.

[Laboratory-scale CANON Processes Applied to Wastewater Treatment Plants].

A laboratory-scale completely autotrophic nitrogen removal over nitrite (CANON) process was operated in a municipal wastewater treatment plant (WWTP). Sewage effluent treated by the anaerobic/oxic (A/O) process and was used to operate a WWTP to obtain the initial substance for the start-up of a CANON filter reactor. On the 48th day, the ammonia removal rate was measured at greater than 90% in successive 10 d samples and the nitrogen removal rate was greater than 70%.

[Lab-scale ANAMMOX Process in a Wastewater Treatment Plant].

A lab-scale, completely anaerobic ammonium oxidation (ANAMMOX) process was operated in a municipal wastewater treatment plant (WWTP). Sewage effluent treated by an A/O process and nitrification process was input as the substance to start up the up-flow ANAMMOX filter reactor. After the 109 day, the ammonia removal rate and nitrite removal rate were greater than 90% for 15 successive days and the nitrogen removal rate was higher than 70%.

[Applications of ultrasound-guided superior laryngeal nerve block and cricothyroid membrane puncture in conscious endotracheal intubation].

Purpose: To explore the clinical value of ultrasound-guided superior laryngeal nerve block and cricothyroid membrane puncture in conscious endotracheal intubation.

Methods: Thirty ASA classⅠorII patients scheduled for selective surgeries were randomly divided into 2 groups, Group U was ultrasound-guided group (n=15), group A was anatomical location group (n=15). Transnasal tracheal intubation was performed in all patients.

[Factors of the rapid startup for nitrosation in sequencing batch reactor].

The approach and factors for realizing the rapid startup of nitrosation were researched at the low level of dissolved oxygen (DO) in sequencing batch reactor (SBR). The main parameters of the reactor were controlled as follows: DO were 0.15-0.

ZnO-nanowires/PANI inorganic/organic heterostructure light-emitting diode.

In this paper, we report a flexible inorganic/organic heterostructure light-emitting diode, in which inorganic ZnO nanowires are the optically active components and organic polyaniline (PANI) is the hole-transporting layer. The fabrication of the hybrid LED is as follows, the ordered single-crystalline ZnO nanowires were uniformly distributed on flexible polyethylene terephthalate (PET)-based indium-tin-oxide-coated substrates by our polymer-assisted growth method, and proper materials were chosen as electrode and carrier. In this construction, an array of ZnO nanowires grown on PET substrate is successfully embedded in a polyaniline thin film.

[Research on CANON process for municipal sewage in room temperature].

In the room temperature 14.7-24.7 degrees C, simultaneous nitrification-ANAMMOX (CANON) process for municipal sewage was tested by SBR while the DO was controlled between 0.

[Pathological change in hydatid cysts of Echinococcus granulosus treated with high intensity focused ultrasound].

Objective: To investigate the pathological change in Echinococcus granulosus hydatid cysts treated with high intensity focus ultrasound (HIFU).

Methods: Thirty cysts with thinner wall and proper elasticity, taken from livers of infected sheep, were randomly divided into three groups. By cyclical multilayer radiation around the cyst wall, two experiment groups were treated with HIFU under 150 W and 250 W sound power respectively.

[Determination of nonylphenol in wastewater by solid phase extraction gas chromatography mass spectrometry and multi-selective ions].

Nonylphenol (NP) having endocrine disrupter activity is an ultra trace component in sewage and reuse wastewater. There are many NP isomers in the wastewater because nonyl structure is different. The background impurity of the samples is very complex with many other components.