Sex Difference in the Association between Depression and Adherence to Recommended Dilated Eye Examinations among Patients with Diabetes: Findings from National Health and Nutrition Examination Survey.

Introduction: The relationship between depression and adherence to regular dilated fundus examination (DFE) in patients with diabetes remains unclear. This study aimed to assess the association between depression and adherence to annual or biennial DFE among individuals with diabetes.

Methods: In this cross-sectional study, we used the National Health and Nutrition Examination Survey database from 2005 to 2016 which contains information on demographics, clinical characteristics, health-related factors, and the time since last DFE.

Surface warming from altitudinal and latitudinal amplification over Antarctica since the International Geophysical Year.

Warming has been and is being enhanced at high latitudes or high elevations, whereas the quantitative estimation for warming from altitude and latitude effects has not been systematically investigated over Antarctic Ice Sheet, which covers more than 27 degrees of latitude and 4000 m altitude ranges. Based on the monthly surface air temperature data (1958-2020) from ERA5 reanalysis, this work aims to explore whether elevation-dependent warming (EDW) and latitude-dependent warming (LDW) exist. Results show that both EDW and LDW have the cooperative effect on Antarctic warming, and the magnitude of EDW is stronger than LDW.

A Wireless Real-Time Continuous Monitoring System for the Internal Movements of Mountain Glaciers Using Sensor Networks.

With the escalation of global warming, the shrinkage of mountain glaciers has accelerated globally, the water volume from glaciers has changed, and relative disasters have increased in intensity and frequency (for example, ice avalanches, surging glaciers, and glacial lake outburst floods). However, the wireless monitoring of glacial movements cannot currently achieve omnidirectional, high-precision, real-time results, since there are some technical bottlenecks. Based on wireless networks and sensor application technologies, this study designed a wireless monitoring system for measuring the internal parameters of mountain glaciers, such as temperature, pressure, humidity, and power voltage, and for wirelessly transmitting real-time measurement data.

Polar amplification comparison among Earth's three poles under different socioeconomic scenarios from CMIP6 surface air temperature.

The polar amplification (PA) has become the focus of climate change. However, there are seldom comparisons of amplification among Earth's three poles of Arctic (latitude higher than 60 °N), Antarctica (Antarctic Ice Sheet) and the Third Pole (the High Mountain Asia with the elevation higher than 4000 m) under different socioeconomic scenarios. Based on CMIP6 multi-model ensemble, two types of PA index (PAI) have been defined to quantify the PA intensity and variations, and PAI1/PAI2 is defined as the ratio of the absolute value of surface air temperature linear trend over Earth's three poles and that for global mean/over other regions except Earth's three poles.

Sources, evolution and impacts of EC and OC in snow on sea ice: a measurement study in Barrow, Alaska.

Based on the field measurements in Barrow, Alaska within the period of April-May 2015, we investigate the sources and variations of elemental carbon (EC) and organic carbon (OC) in the surface layer of snowpack on sea ice, and estimate their effects on the sea ice albedo. Results show that the snow OC in Barrow are from natural sources (e.g.