Potential of Brewer's Spent Grain as a Nutritional Ingredient in Bakery Products.

Barley (Hordeum vulgare) is widely used in the production of beer and distilled beverages, generating a nutrient-rich by-product known as brewer's spent grain (BSG). This study investigates the potential of brewer's spent grain flour (BSGF) as a functional ingredient to enhance the nutritional profile of bakery products, specifically chocolate cakes, while contributing to waste reduction in the food industry. The effects of partially substituting wheat flour with BSGF at 40% and 60% levels were assessed.

Carboxymethyl cellulose/graphene oxide nanocomposite semiconductor for potential energy applications.

The present research produced a new nanocomposite based on carboxymethyl cellulose (CMC) and graphene oxide (GO) for application in energy devices. A modified Hummers' method and two modifiers (UV radiation and heat temperature) were used. The nanocomposite was characterized by spectroscopies (FTIR, RAMAN, UV Vis), X-ray diffraction, morphological (SEM, TEM, DLS), and surface charge (ZP).

Acute toxicity and biodistribution assessment of quantum dots conjugated to lectins from leaves (SteLL) and sarcotesta (PgTeL).

This work reports the investigation of telluride cadmium quantum dots (CdTe QDs) conjugated to plant lectins from (SteLL) and (PgTeL) for acute toxicity and genotoxicity in healthy mice and 24-h biodistribution in sarcoma 180-bearing animals. Acute toxicity data indicated their safety, despite some histopathological alterations. Comet assay revealed that the QDs-PgTeL group presented a higher damage index and frequency of damage than the negative control.

Field H1 of Forel vs Subthalamic Nucleus Electrical Stimulation in Parkinson's Disease: Long-term Effects on Motor Symptoms and Quality of Life.

Background: Deep brain stimulation (DBS) of the subthalamic nucleus (STN) relieves motor symptoms, including levodopa-responsive gait disorders in Parkinson's disease (PD). Traditionally, STN-DBS is not indicated to treat severe, clinically resistant axial symptoms. In this scenario, field H1 of Forel (FF) stimulation (FF-DBS) is likely a feasible option, given it improves motor symptoms, including freezing of gait (FOG), as shown by a short-term study.

Switched CMOS current source compared to enhanced Howland circuit for bio-impedance applications.

Bio-impedance Spectroscopy (BIS) is a technique that allows tissue analysis to diagnose a variety of diseases, such as medical imaging, cancer diagnosis, muscle fatigue detection, glucose measurement, and others under research. The development of CMOS integrated circuit front-ends for bioimpedance analysis is required by the increasing use of wearable devices in the healthcare field, as they offer key features for battery-powered wearable devices. These features include high miniaturization, low power consumption, and low voltage power supply.