Experimental study on CO capture by MEA/-butanol/HO phase change absorbent.

Monoethanolamines (MEAs) are widely used for CO capture, but their regeneration energy consumption is very high. CO Phase change absorbents (CPCAs) can be converted into CO-rich and CO-lean phases after absorbing CO, and the regeneration energy consumption can be reduced because only the CO-rich phase is thermally desorbed. In this paper, a novel CPCA with the composition "MEA/-butanol/HO (MNBH)" is proposed.

Changes in dynamic and static brain fluctuation distinguish minimal hepatic encephalopathy and cirrhosis patients and predict the severity of liver damage.

Purpose: Minimal hepatic encephalopathy (MHE) is characterized by mild neuropsychological and neurophysiological alterations that are not detectable by routine clinical examination. Abnormal brain activity (in terms of the amplitude of low-frequency fluctuation (ALFF) has been observed in MHE patients. However, little is known concerning temporal dynamics of intrinsic brain activity.

Using integrated problem- and lecture-based learning teaching modes for imaging diagnosis education.

Background: There are two parts included in traditional imaging diagnosis teaching: theoretical lessons and experimental lessons. Most of the time, the experimental lesson is a review of the theoretical lesson. The teacher is the centre of the course and students are passive learners.

Transarterial detachable coil embolization combined with ipsilateral intermittent carotid oppression for traumatic carotid-cavernous fistula with small fistula.

One case of traumatic carotid-cavernous fistula (TCCF) with small fistula treated by transarterial detachable coil embolization was reported. The intermittent ipsilateral carotid compression was used to identify the final blocking of the residual fistula. The follow-up digital subtraction angiography showed that the TCCF was cured finally.

Joint analysis of three genome-wide association studies of esophageal squamous cell carcinoma in Chinese populations.

We conducted a joint (pooled) analysis of three genome-wide association studies (GWAS) of esophageal squamous cell carcinoma (ESCC) in individuals of Chinese ancestry (5,337 ESCC cases and 5,787 controls) with 9,654 ESCC cases and 10,058 controls for follow-up. In a logistic regression model adjusted for age, sex, study and two eigenvectors, two new loci achieved genome-wide significance, marked by rs7447927 at 5q31.2 (per-allele odds ratio (OR) = 0.

Variations in the MHC region confer risk to esophageal squamous cell carcinoma on the subjects from high-incidence area in northern China.

Background: The human major histocompatibility complex (MHC) is the most important region in vertebrate genome, and is crucial in innate immunity. Recent studies have demonstrated the possible role of polymorphisms in the MHC region to high risk for esophageal squamous cell carcinoma (ESCC). Our previous genome-wide association study (GWAS) has indicated that the MHC region may confer important risk loci for ESCC, but without further fine mapping.

Genotypic variants at 2q33 and risk of esophageal squamous cell carcinoma in China: a meta-analysis of genome-wide association studies.

Genome-wide association studies have identified susceptibility loci for esophageal squamous cell carcinoma (ESCC). We conducted a meta-analysis of all single-nucleotide polymorphisms (SNPs) that showed nominally significant P-values in two previously published genome-wide scans that included a total of 2961 ESCC cases and 3400 controls. The meta-analysis revealed five SNPs at 2q33 with P< 5 × 10(-8), and the strongest signal was rs13016963, with a combined odds ratio (95% confidence interval) of 1.