Evaluation of Compressive and Bending Strength of a Geopolymer Based on Lateritic Clays as an Alternative Hydraulic Binder.

In Bolivia, lateritic soils are common in humid tropical regions and can be used in the construction industry as an alternative to materials that cause a negative environmental impact, such as cement. The production of Portland cement causes environmental issues like significant greenhouse gas emissions and air pollution. To address this problem, geopolymers have been introduced as an alternative binder with low CO emissions.

Can domestic dogs be considered a good reservoir of Leishmania (L.) infantum chagasi in an endemic area of nonulcerated cutaneous leishmaniasis in Southern Honduras?

Dogs are considered to be the main domestic reservoir associated with the transmission of Leishmania (L.) infantum chagasi to humans in endemic areas of visceral leishmaniasis in America. However, little is known about the role of canines as a source of infection in endemic areas of nonulcerated cutaneous leishmaniasis (NUCL).

How-to conduct a systematic literature review: A quick guide for computer science research.

Performing a literature review is a critical first step in research to understanding the state-of-the-art and identifying gaps and challenges in the field. A systematic literature review is a method which sets out a series of steps to methodically organize the review. In this paper, we present a guide designed for researchers and in particular early-stage researchers in the computer-science field.

"Talk to me": Parent-teacher background similarity, communication quality, and barriers to school-based engagement among ethnoculturally diverse Head Start families.

Objective: Primary caregivers (e.g., parents, grandparents, other family members) from low-income and ethnically minoritized families tend to face a host of barriers when participating in their children's school activities.

A Randomized Control Trial of Using Baby Books to Reduce New Mothers' Feelings of Stress and Depression.

Objective: To determine whether embedding educational information about child development and optimal parenting practices from the Bright Futures Guidelines for Health Supervision into baby books can reduce women's depressive symptoms and parenting stress during the first 18 months of motherhood.

Methods: A sample of 167 low-income, primarily African-American, first-time mothers were randomized into three conditions while pregnant: an educational book group, a non-educational book group, or a no-book group. Depressive symptoms and parenting stress were assessed using two questionnaires during home visits when women were in their third trimester of pregnancy (baseline) and when their child was 2, 4, 6, 9, 12, and 18 months of age.