Analysis of the impact of temperature on the spectral shift in ultraviolet hyperspectral imaging spectrometers.

The imaging spectrometer's high performance in practical applications may be compromised by environmental factors, particularly temperature variations, posing a challenge to its stability. Temperature fluctuations can induce spectral shift, directly impacting the accuracy of spectral measurements, subsequently influencing the precision of radiometric measurements. To address this issue, this study investigates a dual-channel UV imaging spectrometer.

Z-Scheme CuO/Ag/TiO Heterojunction as Promising Photoinduced Anticorrosion and Antifouling Integrated Coating in Seawater.

In the marine environment, steel materials usually encounter serious problems with chemical or electrochemical corrosion and fouling by proteins, bacteria, and other marine organisms. In this work, a green bifunctional Z-scheme CuO/Ag/P25 heterostructure coating material was designed to achieve the coordination of corrosion prevention and antifouling by matching the redox potential of the reactive oxygen species and the corrosion potential of 304SS. When CuO/Ag/P25 heterostructure was coupled with the protected metal, the open circuit potential under illumination negatively shifted about 240 mV (vs.

The influence of empty-nest living on the health of the older people living in the rural areas of Lishui, China: A cross-sectional study.

The empty-nest older people are becoming a significant social phenomenon in the rural of China. Most studies on the health of the empty-nest older people contain these older people who have no children or dead children. The emotional experience of the older people with and without children is quite different, our study only chose the empty-nest older people who had children in the rural of Lishui, China.

The effects of dimethylformamide exposure on liver and kidney function in the elderly population: A cross-sectional study.

Dimethylformamide (DMF) is widely used as a solvent in the production of synthetic leather. Previous studies have focused on workers exposed to DMF in leather factories; however, little attention has been paid to the general population. This study was conducted to examine the effects of DMF exposure on elderly residents living near synthetic leather factories.

The Association between Polymorphisms of Vitamin D Metabolic-Related Genes and Vitamin D Supplementation in Type 2 Diabetic Patients.

Objective: To investigate the effect of single nucleotide polymorphisms (SNPs) of the key genes in vitamin D metabolic pathway on the serum 25(OH)D level after long-term vitamin D supplementation and provide a theoretical basis for rational vitamin D supplementation in diabetic patients with different genetic backgrounds.

Methods: Patients with type 2 diabetes (T2DM) who met the inclusive criteria were given 800 IU of vitamin D daily for 30 consecutive months. Serum 25(OH)D levels was measured at enrollment and every 6 months after enrollment.

High NF-E2-related factor 2 expression predicts poor prognosis in patients with lung cancer: a meta-analysis of cohort studies.

NF-E2-related factor 2 (Nrf2) plays an important role in tumour proliferation and chemoresistance. Nrf2 expression levels may be associated with prognosis of lung cancer, but previous results have been inconsistent. Pooled hazard ratios (HRs) and odds ratios were calculated to assess the prognostic value of the Nrf2 expression in this meta-analysis.

Vitamin D Deficiency in Relation to the Risk of Metabolic Syndrome in Middle-Aged and Elderly Patients with Type 2 Diabetes Mellitus.

Vitamin D deficiency is highly prevalent all over the world and dietary intakes of vitamin D are very low in China. In this study we aimed to determine whether vitamin D deficiency is associated with increased risk of metabolic syndrome (MetS) among Chinese type 2 diabetes mellitus (T2DM) patients aged over 50 y. Serum 25-hydroxyvitamin D [25(OH)D] concentrations were measured in a cross-sectional sample of 270 T2DM patients aged over 50 y from Zhejiang.