Licuri Kernel (): A Promising Matrix for the Development of Fermented Plant-Based Kefir Beverages.

New licuri-based kefir beverages were obtained using water kefir grains as fermentation inoculum (1, 2.5, and 5%) under different fermentation times (24 and 48 h). Metagenomic sequencing of the kefir grains adapted to the aqueous licuri extract revealed and to be predominant in this inoculum.

Biological Significance of Probiotic Microorganisms from Kefir and Kombucha: A Review.

(1) Background: The human microbiota is essential for maintaining a healthy body. The gut microbiota plays a protective role against pathogenic bacteria. Probiotics are live microorganisms capable of preventing and controlling gastrointestinal and balancing the immune system.

Melanoma prevention using an augmented reality-based serious game.

Objectives: The purpose of this study was to field-test a recently developed AR-based serious game designed to promote SSE self-efficacy, called Spot.

Methods: Thirty participants played the game and answered 3 questionnaires: a baseline questionnaire, a second questionnaire immediately after playing the game, and a third questionnaire 1 week later (follow-up).

Results: The majority of participants considered that the objective quality of the game was high, and considered that the game could have a real impact in SSE promotion.

Growth and Structural Characterization of -LuMnO Thin Films Deposited by Direct MOCVD.

In this work, we investigated the MOCVD conditions to synthesize thin films with the hexagonal -LuMnO phase as a potential low-band gap ferroelectric material. The main parameters investigated were the ratio of organometallic starting materials, substrate temperature, and annealing effect. Two different substrates were used in the study: fused silica (SiO) glass and platinized silicon (Pt\Ti\SiO\Si(100)).

Effect of drying temperature and storage time on the crispiness of homemade apple snacks.

Background: The apple (Malus domestica Borkh.) plays an important role in the trendy market of dried snacks because of its exceptional flavor and texture. In addition to the health benefits, there is also a general disposition to consume organic and do-it-yourself products.

Effects of Substitution and Substrate Strain on the Structure and Properties of Orthorhombic EuYMnO (0 ≤ x ≤ 0.5) Thin Films.

The effects on the structure and magnetic properties of EuYMnO (0.0 ≤ x ≤ 0.5) thin films due to lattice strain were investigated and compared with those obtained in equivalent composition ceramics.

Influence of Cupric (Cu) Ions on the Iron Oxidation Mechanism by DNA-Binding Protein from Starved Cells (Dps) from .

Dps proteins (DNA-binding proteins from starved cells) are multifunctional stress defense proteins from the Ferritin family expressed in Prokarya during starvation and/or acute oxidative stress. Besides shielding bacterial DNA through binding and condensation, Dps proteins protect the cell from reactive oxygen species by oxidizing and storing ferrous ions within their cavity, using either hydrogen peroxide or molecular oxygen as the co-substrate, thus reducing the toxic effects of Fenton reactions. Interestingly, the interaction between Dps and transition metals (other than iron) is a known but relatively uncharacterized phenomenon.

Controlled modulation of the dynamics of the Deinococcus grandis Dps N-terminal tails by divalent metals.

DNA-binding proteins from starved cells (Dps) are small multifunctional nanocages expressed by prokaryotes in acute oxidative stress conditions or during the starvation-induced stationary phase, as a bacterial defense mechanism. Dps proteins protect bacterial DNA from damage by either direct binding or by removing precursors of reactive oxygen species from solution. The DNA-binding properties of most Dps proteins studied so far are related to their unordered, flexible, N- and C-terminal extensions.

Innovation in Alternative Food Sources: A Review of a Technological State-of-the-Art of Insects in Food Products.

Insects present great potential for the food industry due to their easier rearing conditions and high nutritional value, in comparison with traditional livestock. However, there is a lack of evaluation of the technological status of food products developed with edible insects. Therefore, this study aims to analyze the emergent technological and scientific applications of edible insects in the food industry through a prospective study of patent documents and research articles.

Utilization of Agro-Industrial Residues in the Rearing and Nutritional Enrichment of Larvae: New Food Raw Materials.

Edible insects are a potential alternative food source of high feed conversion efficiency and protein content. is an edible insect that adapts to different diets, enabling sustainable rearing by adding value to by-products and agro-industrial residues. This study aimed to evaluate the performance and nutritional characterization of larvae fed with different proportions of grape residue.

Analysis and Modeling of Innovations in the Global Microalgae Lipids Market.

Microalgae lipids offer numerous advantages over those of plants and animals, enabling the sustainable commercialization of high value-added products in different markets. Although these markets are in a vertiginous annual expansion, technological life cycle modeling is a tool that has been rarely used for microalgae. Life cycle modeling is capable of assisting with decision-making based on data and is considered as a versatile model, usable in multiple software analyzing and diagnostic tasks.

Elaboration of wild passion fruit (Passiflora cincinnata Mast.) liqueur: a sensory and physicochemical study.

Liqueur is an alcoholic beverage composed of a mixture of water, alcohol, sugar and substances that add flavour and aroma. Wild passion fruit is a product with good agricultural and nutritional characteristics, and is a low-cost, regional fruit that could be used to elaborate new products. The goal of this study was to develop passion fruit (Passiflora cincinnata Mast.

Condensation and Protection of DNA by the Encapsulin: A Novel Function.

Encapsulins are protein nanocages capable of harboring smaller proteins (cargo proteins) within their cavity. The function of the encapsulin systems is related to the encapsulated cargo proteins. The encapsulin (EncA) naturally encapsulates ferritin-like proteins EncB and EncC as cargo, resulting in a large iron storage nanocompartment, able to accommodate up to 30,000 iron atoms per shell.

Microscopic Identification of Anatomical Elements and Chemical Analysis of Secondary Nests of du Buyson.

accidentally arrived in Europe (France) in 2004, and rapidly expanded throughout the entire country. Its presence in mainland Portugal was first noticed in 2011. Being an invasive species with no natural predators in the region to control it, it has caused enormous environmental and economic damage, particularly on (honeybee) colonies.

The Conformation of the N-Terminal Tails of Dps Is Modulated by the Ionic Strength.

DNA-binding proteins from starved cells (Dps) are homododecameric nanocages, with N- and C-terminal tail extensions of variable length and amino acid composition. They accumulate iron in the form of a ferrihydrite mineral core and are capable of binding to and compacting DNA, forming low- and high-order condensates. This dual activity is designed to protect DNA from oxidative stress, resulting from Fenton chemistry or radiation exposure.

Wiggler radiation at a low-emittance storage ring and its usage for X-ray absorption spectroscopy.

A wiggler is a high-power insertion device that was used in the past to produce a smooth wide-band X-ray spectrum. It is widely believed that on low-emittance synchrotrons this X-ray source loses its spatial and spectral homogeneity and therefore becomes less ideal than a scanning undulator. In this paper, we report on experimental and computational studies of an in-vacuum wiggler installed on the first fourth-generation synchrotron MAX IV.

Increase in Hepatitis A Cases Linked to Imported Strains to Rio de Janeiro, Brazil: A Cross-Sectional Study.

This study aims to evaluate the epidemiological and molecular features associated with HAV transmission in adults in Rio de Janeiro during a period of increased registered cases of HAV (2017-2018). Socio-epidemiological data and serum samples from anti-HAV IgM+ individuals were obtained. HAV RNA was RT-PCR amplified and sequenced for further phylogenetic and phylogeographic analyses.

Syrah Grape Skin Residues Has Potential as Source of Antioxidant and Anti-Microbial Bioactive Compounds.

In this study, we evaluated the effects of ultrasound-assisted extraction (UAE) under different time-temperature conditions on the content of bioactive compounds, antioxidant and antimicrobial activities of Syrah grape skin residue. The application of UAE showed a positive effect on the extraction of total flavonoids, and a negative effect on total polyphenols. The temperature of 40 °C and 60 °C without the UAE caused an increase of 260% and 287% of the total polyphenols, respectively.

The Impact of COVID-19 on Palliative Care: Perspective of Healthcare Professionals.

The COVID-19 pandemic has negatively impacted the provision of Palliative Care (PC), challenging the teams aiming to provide adequate care. This is a qualitative study that intends to know, from the perspective of health professionals of a Palliative Care Unit (PCU), the main challenges in providing PC during a pandemic and describes the strategies to be adopted to solve the identified difficulties. We utilized the content analysis, according to Bardin, for data analysis of written narratives of health professionals from a PCU (n=14).

Light-driven oxygen evolution from water oxidation with immobilised TiO engineered for high performance.

Calcination treatments in the range of 500-900 °C of TiO synthesised by the sol-gel resulted in materials with variable physicochemical (i.e., optical, specific surface area, crystallite size and crystalline phase) and morphological properties.

Microalgae and immobilized TiO/UV-A LEDs as a sustainable alternative for winery wastewater treatment.

This work intends to promote the growth of microalgae biomass with simultaneous remediation of an agro-industrial wastewater. Winery wastewater (WW) was used as growth media for the cyanobacteria Arthrospira maxima and the green microalgae Scenedesmus obliquus, Auxenochlorella protothecoides and Chlorella vulgaris, under mixotrophic and heterotrophic conditions. The latter species stands out under mixotrophic conditions, with removals of TOC and TN above 90%.

Aging assessment of microplastics (LDPE, PET and uPVC) under urban environment stressors.

The changes in the chemical structure, surface morphology and crystallinity are reported for three different polymers (LDPE, PET and uPVC) in microplastic form, after being artificially exposed to different aging agents that can affect microplastics in urban environments: ozone, UV-C, and solar radiation. In parallel to the laboratory experiments, the microplastics were exposed to real weathering conditions for three-months in a building rooftop located in the city of Porto (Portugal). By analysing the (virgin and aged) microplastic samples periodically through ATR-FTIR spectroscopy and estimating the Carbonyl Index, it was possible to sketch the aging degree evolution through time and identify the most aggressive agents for each polymer regarding the changes in their chemical structure.