Outstanding Organics

ORGaNICs ver8.pages

Working memory is a cognitive process that is responsible for temporarily holding and manipulating information. Most of the empirical neuroscience research on working memory has focused on measuring sustained activity in prefrontal cortex (PFC) and/or parietal cortex during simple delayed-response tasks, and most of the models of working memory have been based on neural integrators. But working...

Organics on Mars?

Organics are expected to exist on Mars based on meteorite infall, in situ production, and any possible biological sources. Yet they have not been detected on the martian surface; are they there, or are we not capable enough to detect them? The Viking gas chromatograph–mass spectrometer did not detect organics in the headspace of heated soil samples with a detection limit of parts per billion. T...

Outstanding paper prize 2008.

Outstanding Challenges in OLAP

The core challenges associated with enterprise OLAP are how to structure the database and how to build a decision support architecture that allows for complex analysis and qualification. The primary components of an OLAP system – the database and the analysis engine – must be capable of handling large amounts of data in varying structures. Warehouses will continue to grow and contain data that ...

Outstanding bile pigment problems.

In this review of the chemistry, biochemistry and chemical pathology of the bile pigments I am well aware that I shall ask many more questions than I am able to answer. It seems appropriate that the subject should be considered under the five headings: -Chemistry; Formation from Haem Proteins; Transport in the Blood; Conjugation and Transport to the Bile; and Changes in the Gut. I shall conclud...