Task-switching performance with 1:1 and 2:1 cue–task mappings: Not so different after all.

Task-switching performance with 1:1 and 2:1 cue-task mappings: not so different after all.

When task-switching studies use the task-cuing procedure with a 1:1 cue-task mapping, task switching and cue switching are confounded, which is problematic for interpreting switch costs. The use of a 2:1 cue-task mapping is a potential solution to this problem, but it is possible that introducing more cues may also introduce marked changes in task-switching performance. In 5 experiments involvi...

Tobacco and obesity epidemics: not so different after all?

Lysosomal and vacuolar sorting: not so different after all!

Soluble hydrolases represent the main proteins of lysosomes and vacuoles and are essential to sustain the lytic properties of these organelles typical for the eukaryotic organisms. The sorting of these proteins from ER residents and secreted proteins is controlled by highly specific receptors to avoid mislocalization and subsequent cellular damage. After binding their soluble cargo in the early...

Not so simple after all

Biologists have long thought that the internal workings of prokary­ otes—the smallest and simplest organisms, including bacteria—are well understood, and have accordingly consid­ ered eukaryotic organisms and their cells to be more fascinating objects for study. During the past decade, however, the focus of some research has begun to turn back to prokaryotes—particularly because genomic analyse...

Not so simple after all

Biologists have long thought that the internal workings of prokary­ otes—the smallest and simplest organisms, including bacteria—are well understood, and have accordingly consid­ ered eukaryotic organisms and their cells to be more fascinating objects for study. During the past decade, however, the focus of some research has begun to turn back to prokaryotes—particularly because genomic analyse...