I recently had a cardiac stress test. It was my fourth. Its purpose was to determine whether my heart is pumping an adequate quantity of blood during exercise. Additionally, is there a partial arterial blockage or damaged heart muscle? The test involves the patient receiving an injection of Cardiolite[R], a substance containing a molecule to which…

Faculty members gnash their teeth and wring their hands when students plagiarize. They cry for offenders to be punished. But now an online text-search program directed at their own work suggests that professors in biomedicine may be just as guilty of paper-writing sins. More than 70,000 article abstracts appeared disturbingly similar to other…

Nanoscale science and engineering are disciplines that examine the unique behaviors and properties of materials that emerge at the size range of 1 to 100 nanometers (a billionth of a meter). Nanobiotechnology is a sub-discipline of nanoscience that has arisen more recently. Nanobiotechnology is already impacting the fields of healthcare and…

Discoveries, reached through scientific and technological advances in the evidence-based empirical domain, about how the body physiologically responds to music have opened new possibilities for developing therapeutic archetypes to actively channel specific aspects of music to assist in the learning processes of children with special needs. The…

A multi-method active learning approach (MALA) was implemented in the Medical Biochemistry teaching unit of the Biomedical Sciences degree at the University of Aveiro, using problem-based learning as the main learning approach. In this type of learning strategy, students are involved beyond the mere exercise of being taught by listening. Less…

The Research and Engineering Apprenticeship Program of the Academy of Applied Science has funded several high school student summer internships to work within the Department of Chemistry at the University of Texas at El Paso. Over the last nine years, young Mexican-American scholars have been recruited into STEM-specific (science, technology,…

A readily implemented procedure is discussed for interval estimation of indexes of interrelationship between items from multiple-component measuring instruments as well as between items and total composite scores. The method is applicable with categorical (ordinal) observed variables, and can be widely used in the process of scale construction,…

Successful Linked Learning pathways depend on curricula and instruction that challenge students to reach high academic standards through relevant and engaging content. These pathways offer an "integrated curriculum" that connects challenging, college-preparatory material to career-based technical concepts and applications. Teachers in…

The technology surrounding stem cells generates great excitement amongst scientists, media and the community. For science teachers, this means not only embracing and keeping track of the rapid growth and ongoing development in this field but also tackling the ethical and legislative issues surrounding the topic. So what are stem cells, what is all…

In the past few months, animal-rights groups have stepped up their demonstrations against academic researchers who use animals, spawning a new wave of concern among scientists. In February, extremists caused a fire at the home of a researcher from the University of California at Los Angeles, and protesters struck the husband of a scientist from…

Advances in neuroscience are providing fresh insights about emotional and behavioral problems of children and youth. However, the flood of brain-related articles is a mixed blessing. Some popular authors on the brain, as well as certain researchers, take a very narrow view of attributing complex social problems to brain disorder. The effect is to…

A delegation of visitors descended on McKinley Technical High School in Washington, D.C., on February 19 for Career and Technical Education (CTE) Month. ACTE staff, several congressional staffers, staff from SkillsUSA, FCCLA and the District of Columbia Department of Career and Technical Education visited the school--a public charter which offers…

There is a perceived need for anatomy instruction for graduate students enrolled in a biomedical engineering program. This appeared especially important for students interested in and using medical images. These students typically did not have a strong background in biology. The authors arranged for students to dissect regions of the body that…

Carbohydrates, in the form of glycoconjugates, have recently been shown to control a wide range of cellular processes. Accordingly, students interested in the study of organic chemistry and biomedical sciences should be exposed to carbohydrate chemistry. To this end, we have developed a sequence of experiments that leads the student from the…

The National Institutes of Health's methods for reviewing and financing academic research proposals are often praised as the gold standard. Some American scientists, though, have recently offered less flattering descriptions, like "broken" and "arbitrary." NIH officials have heard both arguments, and plenty in between, in recent months. They have…