Evaluating a Pediatric Palliative Care Elective Rotation Through Prompted Reflective Writing and Aligning With Competencies.

Hospice and palliative medicine is important in the education of pediatric residents. Little is known about if and how residents' learnings during a pediatric palliative care elective fulfill core competencies and Pediatrics subcompetencies as set forth by the Accreditation Council for Graduate Medical Education (ACGME) and published subspecialty competencies for residents in pediatric hospice and palliative medicine (pHPM). To evaluate what residents are learning on a four-week pediatric palliative care elective rotation at a single institution and how these learnings fulfill ACGME and pHPM competencies.

Dichloroacetate Ameliorates Cardiac Dysfunction Caused by Ischemic Insults Through AMPK Signal Pathway-Not Only Shifts Metabolism.

Dichloroacetate (DCA), an inhibitor of pyruvate dehydrogenase kinase (PDK), regulates substrate metabolism in the heart. AMP-activated protein kinase (AMPK) is an age-related energy sensor that protects the heart from ischemic injury. This study aims to investigate whether DCA can protect the heart from ischemic injury through the AMPK signaling pathway.

Alignment enhanced photoconductivity in single wall carbon nanotube films.

In this paper we report, for the first time, the alignment enhanced photoconductivity of single wall carbon nanotube films upon laser illumination. The photoconductivity exhibited an increase, decrease or even 'negative' values when the laser spot was on different positions between contact electrodes, showing a 'position' dependent photoconductivity of partially aligned films of carbon nanotubes. Photon induced charge carrier generation in single wall carbon nanotubes and subsequent charge separation across the metal-carbon nanotube contacts is believed to cause the photoconductivity changes.

Sonochemical synthesis of platinum nanowires and their applications as electro-chemical actuators.

We report the sonochemical synthesis of platinum nanowires on carbon nanotube templates and their application in electrochemical actuation. The fabrication of platinum nanowires was achieved by suspending well separated single wall carbon nanotubes in isopropyl alcohol and ultra-sonically agitating the solution in the presence of dihydrogen hexachloroplatinate. The platinum nanowires were further processed into micro and macro scale free standing sheets by vacuum filtration.