Structural or/and functional MRI-based machine learning techniques for attention-deficit/hyperactivity disorder diagnosis: A systematic review and meta-analysis.

Background: The aim of this study was to investigate the diagnostic value of ML techniques based on sMRI or/and fMRI for ADHD.

Methods: We conducted a comprehensive search (from database creation date to March 2024) for relevant English articles on sMRI or/and fMRI-based ML techniques for diagnosing ADHD. The pooled sensitivity, specificity, positive likelihood ratio (LR+), negative likelihood ratio (LR-), summary receiver operating characteristic (SROC) curve and area under the curve (AUC) were calculated to assess the diagnostic value of sMRI or/and fMRI-based ML techniques.

Influence Factors and Feasibility Evaluation on Geological Sequestration of CO in Coal Seams: A Review.

The geological sequestration of CO in coal seams holds significant implications for coalbed methane development and greenhouse gas mitigation. This paper examines the principles, influencing factors, and evaluation methods for geological CO sequestration in coal seams by analyzing relevant domestic and international findings. Suitable geological conditions for CO sequestration include burial depths between 300 and 1300 m, permeability greater than 0.

Mineralogy and Geochemistry of the M9 High-Sulfur Coal from the Renjiazhuang Mining District, China.

According to coal lithotypes, the bottom, parting, roof, and 15 coal samples were collected by finely partitioning the M9 seam from the Renjiazhuang Mining District, Ningxia, China. Conventional chemical analysis, optical microscopy, scanning electron microscopy equipped with energy-dispersive X-ray spectrometry, X-ray diffractometry, inductively coupled plasma atomic emission spectrometry, inductively coupled plasma mass spectrometry, and atomic absorption spectrophotometry techniques were used on these samples to research the vertical variation between geochemistry and mineralogy in the high-sulfur coal. The weighted average content of total sulfur calculated from 15 coal samples is 3.

Wettability and Its Influencing Factors of Tight Sandstones in Coal Measures in Ordos Basin, China.

With the recent development in exploration technology, extensive attention has been given to the tight sandstone gas reservoirs in coal measures. As a surface property of tight sandstone, wettability is a very important factor that controls the distribution and transport of gas and water inside the sandstone; thus, it plays a vital role in the sandstone gas-recovery process. In this study, a series of tests, namely, the Amott-Harvey wettability test, contact angle test, ζ-potential test, X-ray diffraction, thin-section analysis, scanning electron microscopy, and mercury intrusion porosimetry, were conducted to investigate the basic features of tight sandstones in coal measures and the effects of petrological characteristics, fluid properties, the underground environment, sedimentation, and diagenesis on the wetting behavior of sandstone.

Relationship of ERCC5 genetic polymorphisms with metastasis and recurrence of gastric cancer.

Objective: This study aims to explore the role of ERCC5 genetic polymorphisms in gastric cancer and their relationship with metastasis and recurrence of gastric cancer.

Methods: A total of 200 patients with gastric cancer and 133 healthy subjects were enrolled. MassARRAY iPLEX® technology was used to genotype ERCC5 rs2016073, rs751402, rs2094258, rs2296147, and rs2296148 between the control group and the gastric cancer group.

Association of ERCC5 Genetic Polymorphisms With Cirrhosis and Liver Cancer.

Introduction: To explore association of excision repair cross-complementing 5 () genetic polymorphisms with cirrhosis and liver cancer.

Methods: A total of 365 patients were enrolled, including control group (n = 133), cirrhosis group (n = 122), and liver cancer group (n = 110). The genotyping of rs2016073, rs751402, rs2094258, rs2296147, and rs2296148 was measured by using MassARRAY iPLEX technology.

[Inventory and Characteristics of Anthropogenic Ammonia Emission in Xi'an].

Based on the activity data of diverse ammonia sources, the rational estimation method and emission factors were employed, and an anthropogenic ammonia emission inventory was further established to describe the situation of Xi'an in 2013.The results showed that the total anthropogenic ammonia emission reached 47.17×10 t in 2013 with an emission intensity of 4.