Antioxidant peptides, the guardian of life from oxidative stress.

Reactive oxygen species (ROS) are produced during oxidative metabolism in aerobic organisms. Under normal conditions, ROS production and elimination are in a relatively balanced state. However, under internal or external environmental stress, such as high glucose levels or UV radiation, ROS production can increase significantly, leading to oxidative stress.

Effects of indoor temperature on office workers' performance: an experimental study based on subjective assessments, neurobehavioral tests, and physiological measurements.

Indoor temperature has a critical impact on the performance of office workers. This study aimed to evaluate the effect of indoor temperature on work performance through subjective assessments, neurobehavioral tests, and physiological measurements. The experiment was conducted in a controlled office environment.

Corrosion Fatigue Degradation Characteristics of Galvanized and Galfan High-Strength Steel Wire.

Cables are the main load-bearing components of a cable bridge and typically composed of high strength steel wires with a galvanized coating or Galfan coating. Galfan steel wire has recently started to be widely used because of its better corrosion resistance than galvanized steel wire. The corrosion characteristics of the coating and the difference in the corrosion fatigue process of the two types of steel wire are unclear.

Antimicrobial peptides, conventional antibiotics, and their synergistic utility for the treatment of drug-resistant infections.

Antimicrobial peptides (AMPs), also known as host defense peptides (HDPs), are important effector immune defense molecules in multicellular organisms. AMPs exert their antimicrobial activities through several mechanisms; thus far, induction of drug resistance through AMPs has been regarded as unlikely. Therefore, they have great potential as new generation antimicrobial agents.

Predictive value of blood pressure variability for organ dysfunction in patients with sepsis.

Background: Sepsis is a common disease in the intensive care unit, accompanied by many complications and high mortality. Organ dysfunction is a major risk factor for death in patients with sepsis. Analyzing the related factors of organ dysfunction caused by sepsis can provide more clinical prevention and treatment targets, and better predict patients' prognoses.

Experimental Investigation of the Effect of Manufactured Sand and Lightweight Sand on the Properties of Fresh and Hardened Self-Compacting Lightweight Concretes.

Self-compacting lightweight concrete (SCLC) is a promising construction material for building applications, but most SCLCs today are made with river sand (RS). There is an increasing demand for environmental protection, as well as materials with a high strength/density ratio. The manufactured sand (MS) and lightweight sand (LS) as fine aggregates in cement-based composite materials have been receiving more attention among researchers.

Applications and Engineering Analysis of Lotus Roots under External Water Pressure.

Engineers can learn from nature for inspirations to create new designs. The internal structure of lotus roots with several oval holes was studied in this paper for engineering inspirations. The structural performance of lotus roots under outside water pressure was simulated and compared with various cross-sectional areas.

A systematic review of sorafenib in Child-Pugh A patients with unresectable hepatocellular carcinoma.

Background And Goals: Several studies have demonstrated that sorafenib is effective in the treatment of unresectable hepatocellular carcinoma (HCC). We performed a systematic review of the efficacy and safety of sorafenib in Child-Pugh A patients with unresectable HCC. The value of sorafenib treatment in different subgroups was examined.