An overview is presented of airborne systems for in situ measurements of aerosol particles,
clouds and radiation that are currently in use on research aircraft around the world. …

As corona virus disease 2019 (COVID-19) is a rapidly growing public health crisis across
the world, our knowledge of meaningful diagnostic tests and treatment for severe acute …

Among 141 consecutive patients with neuropsychiatric abnormalities due to cobalamin
deficiency, we found that 40 (28 percent) had no anemia or macrocytosis. The hematocrit was …

The neurologic disorders associated with perni-cious anemia were well described in the
literature of the late nineteenth century and the first decades of this century (5, 17, 31, 54, 67, 89…

Several short-lived pollutants known to impact Arctic climate may be contributing to the
accelerated rates of warming observed in this region relative to the global annually averaged …

Lipidomics is a rapidly growing field, fueled by developments in analytical instrumentation
and bioinformatics. To date, most researchers and industries have employed their own …

There is consensus among climate models that Arctic climate is particularly sensitive to
anthropogenic greenhouse gases and that, over the next century, Arctic surface temperatures are …

The primary and secondary immune responses to thymus-dependent and -independent
antigens were evaluated in normal male and female mice and in castrated male mice. Both IgM …

An overview is given of the First ISCCP Regional Experiment Arctic Clouds Experiment that
was conducted during April–July 1998. The principal goal of the field experiment was to …

As the lipidomics field continues to advance, self-evaluation within the community is critical.
Here, we performed an interlaboratory comparison exercise for lipidomics using Standard …