Recent advances in far-field fluorescence microscopy have led to substantial improvements in image resolution, achieving a near-molecular resolution of 20 to 30 nanometers in the two …
Limited data are available on the relation between physical fitness and mortality from cardiovascular disease. We examined this question in a study of 4276 men, 30 to 69 years of age, …
In the mammalian ovary, progressive activation of primordial follicles from the dormant pool serves as the source of fertilizable ova. Menopause, or the end of female reproductive life, …
Learning is often considered complete when a student can produce the correct answer to a question. In our research, students in one condition learned foreign language vocabulary …
Although strong and stiff human-made composites have long been developed, the microstructure of today's most advanced composites has yet to achieve the order and sophisticated …
The authors present measurements of the velocity line width, size, virial mass, and CO luminosity for 273 molecular clouds in the Galactic disk between longitudes of 8 and 90. These …
We studied survival rates among 767 men with good left ventricular function who participated in the European Coronary Surgery Study, 10 to 12 years after they were randomly …
Importance Limited evidence is available regarding long-term outcomes of opioids compared with nonopioid medications for chronic pain. Objective To compare opioid vs nonopioid …
As one of today's most extensively employed analytical tools, content analysis has been used fruitfully in a wide variety of research applications in information and library science (ILS)(…
Bacterial infection often results in the formation of tissue abscesses, which represent the primary site of interaction between invading bacteria and the innate immune system. We identify …