Mobile application for first aid to children: a technological innovation in schools.

Objectives: to develop a mobile application for first aid to children, designed for use by basic education professionals.

Methods: we carried out this applied research in three phases: 1-integrative review, 2- identification of learning needs through a cross-sectional study with 53 school professionals, and 3- app development.

Results: the Child and Care (Criança e Cuidado) app includes three main sections (Important contacts, Learn first aid, and Record the accident).

Fecundity of the snapping shrimp Alpheus estuariensis (Caridea: Alpheidae) after the oil spill in three mangroves of tropical Brazil.

This study examined the impacts of oil spills since 2019 by analyzing polycyclic aromatic hydrocarbons (PAHs) in sediments and their effects on the fecundity of the shrimp Alpheus estuariensis. Samples were collected from mangroves in three Pernambuco locations: Catuama, Suape Bay, and Carneiros Beach. Ovigerous females were identified, and their eggs were counted and classified by embryonic stage.

Integrating social data and engineering solutions for developing resilient water infrastructure against coastal climate change.

This study combines responses from a social survey with compound flood modeling in a marginalized coastal community to assess implementation of green infrastructure, such as rain barrels and rain gardens, in a city scale. This research focuses on the City of Imperial Beach, CA, which is an underserved coastal community located near the border with Mexico. A principal objective of the present research was analyzing social survey responses and the public's perceptions to estimate the extent to which decentralized water infrastructure might be accepted by and feasible for the target underserved coastal community.