… Before his retirement in 1996, Richard T. Quinn was vice president for transformation and
total performance indicators. He is now president of the Quinn Consulting Group in Long Grove…

The Viking missions showed the martian soil to be lifeless and depleted in organic material
and indicated the presence of one or more reactive oxidants. Here we report the presence of …

BACKGROUND. There are limited effective treatment options available and a poor 5‐year
survival for patients with inoperable neuroendocrine liver metastases (NETLMs). In this study, …

Using a validated general circulation model, we determine where and for how long the
surface pressure and surface temperature on Mars meet the minimum requirements for the …

Background: This prospective study was performed to determine which clinical and imaging
tests were most helpful for diagnosing acromioclavicular joint pain. Methods: Of 1037 …

Results from the Viking biology experiments indicate the presence of reactive oxidants in
martian soils that have previously been attributed to peroxide and superoxide. Instruments on …

In the framework of international planetary exploration programs, several space missions
are planned to search for organics and bio‐signatures on Mars. Previous attempts have not …

In this report, we show controlled in-situ doping of a single crystalline metal oxide nanowire,
using indium-doped tin oxide (In−SnO 2 ) as an example, during a heteroepitaxial growth …

The search for evidence of life on Mars is the primary motivation for the exploration of that
planet. The results from previous missions, and the Phoenix mission in particular, indicate that …

Sulfur has been detected by X‐ray spectroscopy in martian soils at the Viking, Pathfinder,
Opportunity and Spirit landing sites. Sulfates have been identified by OMEGA and CRISM in …