Simulating left atrial arrhythmias with an interactive N-body model.

Background: Heart disease and strokes are leading global killers. While atrial arrhythmias are not deadly by themselves, they can disrupt blood flow in the heart, causing blood clots. These clots can travel to the brain, causing strokes, or to the coronary arteries, causing heart attacks.

Immunoaffinity Chromatography for Protein Purification and Analysis.

Immunoaffinity chromatography (IAC) is a type of liquid chromatography that uses immobilized antibodies or related binding agents as selective stationary phases for sample separation or analysis. The strong binding and high selectivity of antibodies have made IAC a popular tool for the purification and analysis of many chemicals and biochemicals, including proteins. The basic principles of IAC are described as related to the use of this method for protein purification and analysis.

I can still hear my baby crying: The ambiguous loss of American Indian/Alaska Native birthmothers.

This study captures the experiences of American Indian/Alaska Native birthmothers who lost a child to adoption and the impact of said loss on their health and wellbeing. Few studies examine the loss experiences of American Indian/Alaska Native birthmothers despite their increased probability to lose a child to foster care and adoption. American Indian/Alaska Native birthmothers are distinct from birthmothers of other races in their experiences of intergenerational and historical child loss, having disproportionately lost their children to systematic practices of child removal via boarding schools, the adoption era, and child welfare.

Abuse after abuse: The recurrent maltreatment of American Indian children in foster care and adoption.

Background: While maltreated children are at risk for recurrent maltreatment, less is known about the maltreatment recurrence of American Indian children in foster and adoptive homes.

Objective: This study examined the recurrent maltreatment of American Indian children in foster and adoptive homes, specifically the physical, emotional, sexual, and spiritual abuse subtypes, as well as poly-victimization of American Indian children in comparison to their White peers.

Participants And Setting: Data originated from the Experiences of Adopted and Fostered Individuals Project.