Professional ethics refers to the moral principles and values that guide the behavior and decisions of individuals in a particular profession. This research area focuses on examining the ethical issues that arise in various professions, such as medicine, law, engineering, and business. Researchers in this field investigate questions related to conflicts of interest, professional responsibilities, and the ethical implications of specific practices within a profession. They also explore the impact of ethical decision-making on professional relationships, reputation, and overall societal trust in a given profession. Ultimately, the goal of professional ethics research is to promote integrity, accountability, and ethical behavior among professionals in their respective fields.