To determine optimal content and design features of mHealth apps for smoking cessation that are most preferred by Black and African American adults who smoke or use other tobacco products.

My team and I have designed an educational website to be used by men and women who have had a recent heart attack. Our goal is for participants who join the study to use the information provided to learn how to improve their self-care to help prevent another heart attack. In order to know whether our educational program is helpful, we are looking for men and women like yourself to try using and give us feedback about it.

We are conducting a research study to use graded exposure and mobile mindfulness meditation to address clinical outcomes in individuals 6-months to 10-years post-ACLR. This will help develop effective treatments to improve outcomes after ACLR. This study will last 5 weeks. Compensation provided.

We want to learn how people's brains adapt when responding to various food stimuli and decision-making processes. We also want to learn about brain responses to food and beverage consumption. To do this, we will use taste tests, surveys, behavioral tasks, and neuroimaging (fMRI scan).

In this study, we want to learn more about the experiences and activities of high school-aged youth after a neurological event. This study will also help us to understand the perspectives of youth and a parent/caregiver through photos and stories.

The purpose of this screening study is to collect samples to learn more about your cancer using two investigational diagnostic tests. We will use the results to find out if you meet the eligibility criteria and could enroll in a separate TScan treatment research study.

Learn more about the learning experiences of undergraduate students when they take Asian Studies courses in order to improve the engagement of students in the future.

The purpose of this study is to learn more about factors that contribute to exercise-induced fatigue in women.

If you or your child had or currently have abnormal cell growth or a related condition, including brain and nervous system tumors, you may be able to take part in a research study. This is a study for patients who are receiving treatment at UNC hospitals. In this study, we will collect samples to better understand the causes of your disease.

Nowadays, AI systems have been applied widely in a variety of predictive tasks, from objective detection to text classification. These AI systems have greatly advanced automated decision-making. However, sometimes humans and AI systems think in very different ways, which means humans and AI systems might use different evidence to make predictions. In this study, we are using sentiment analysis of Amazon product reviews as a case study. Humans will judge sentiments of different words with different AI explanations. Human and AI judgments will be compared to find to which extend human and AI knowledge align.