Providing environmentally sustainable nephrology care: focus in low- and middle-income countries.

Health care on a global scale significantly contributes to carbon emissions, with high-income countries being the primary culprits. Within health care, dialysis plays a significant role as a major source of emissions. Low- and middle-income countries have a high burden of kidney disease and are facing an increasing demand for dialysis.

Return rates from intertidal foraging from Blombos Cave to Pinnacle Point: Understanding early human economies.

The south coast of South Africa provides the earliest evidence for Middle Stone Age (MSA) coastal resource exploitation by early Homo sapiens. In coastal archaeology worldwide, there has been a debate over the general productivity of intertidal foraging, leading to studies that directly measure productivity in some regions, but there have been no such studies in South Africa. Here we present energetic return rate estimates for intertidal foraging along the southern coast of South Africa from Blombos Cave to Pinnacle Point.

Visualization of gunshot residue patterns on dark clothing.

Determination of the muzzle-to-target distance is often a critical factor in criminal and civil investigations involving firearms. However, seeing and recording gunshot residue patterns can be difficult if the victim's clothing is dark and/or bloodstained. Trostle reported the use of infrared film for the detection of burn patterns.

Pharmacist participation in cardiopulmonary resuscitation.

Pharmacist participation in cardiopulmonary resuscitation (CPR), including the basic life support (BLS) activities of artificial respiration and chest compressions, was studied. A questionnaire was mailed in September 1991 to the 197 graduates (1986-90) of a Michigan college of pharmacy requiring BLS training for graduation. Another questionnaire was mailed in April 1992 to the 181 pharmacy directors at all general acute-care hospitals in Michigan.