Study purpose is to determine proportion of pregnant women who have no symptoms but are COVID-19 positive

This study will explore how instructional coaches are change agents within school. It will explore how coaches influence instruction.

This study will collect information about children who have rare types of lung disease to help us understand how better to diagnose and treat these patients. Information will be collected from participants' doctors about how different aspects of their disease and treatment. This will be compared to information from other such patients from other hospitals around the United States. By gathering information on many such patients, we hope to develop best practices for such patients. These may lead to new research studies, which we can invite participants in this study to consider as well.

This research seeks to document the lived experiences of Zambians in this context of climate-induced vulnerability, food insecurity and poverty, among others. It also aims to hold historically high-emitting nations accountable while exploring Indigenous and community-based solutions like the Zaï method that offer sustainable pathways for adaptation and resilience.

Collect various specimens (spit, sputum, sweat, blood, etc) to bank for research purposes.

Understand the extent research on CABs, supplementing that knowledge with insights from participatory action research with approximately 125 local government practitioners.

The purpose of this study is to determine the effect of sampling location on drug transporter levels in the healthy and diabetic placenta.

This study will collect information from colorectal surgeons throughout the United States with regard to their access to pelvic exenteration surgery for their patients with rectal cancer. We will assess their personal comfort with performing the procedure as well as their perceived access to colleagues who can provide the procedure. We will also assess educational and support needs amongst colorectal surgeons with regard to pelvic exenteration.

We intend to study how well a type of surgery works for people who had hernia near they stoma (a small opening in the belly to pass waste). The goal is to see how often the hernia comes back and if patients had any problems after surgery..

To evaluate the HomeLink program, which is a service designed to provide housing, case management and occupational therapy to individuals living with serious and persistent mental illnesses.