By Pen, Sword, and Struggle

Incidental Ocular Trauma by Pencil and Pen in Children

Purpose: To determine features of eye trauma associated with self-trauma by pens and pencils among children. Methods: Thirty-six children suffering from self-inflicted eye trauma with pens or pencils were included in this prospective cross-sectional study. Results: The age range of the participants was 2-14 years with an average of 5.6 years and a standard deviation of 2.7, with a male: female ...

Dissolving the Grounding Problem: How the Pen is Mightier than the Sword

Abstract: The computational metaphor for mind is still the central guiding idea in cognitive science despite many insightful and well-founded rejections of it. There is good reason for its staying power: when we are at our cognitive best, we reason about our world with our concepts. But the challengers are right, I argue, in insisting that no reductive account of that capacity is forthcoming. H...

VOC emissions from beef feedlot pen surfaces as affected by within-pen location, moisture and temperature

"VOC emissions from beef feedlot pen surfaces as affected by within-pen location, moisture and temperature" (2015). Air quality Feedlot Gas chromatography Odour VOC A laboratory study was conducted to evaluate the effects of pen location, moisture, and temperature on emissions of volatile organic compounds (VOC) from surface materials obtained from feedlot pens where beef cattle were fed a diet...

Scalpel and Sword

An insight into the freedom of using a pen: Pen-based system and pen-and-paper

In recent years the studies of freehand sketch began to peek into cognitive study area from the design media aspect. The development of pen-based system attempted to use pen as an input device, allowing sketches to be freely drawn in computers environment. The importance of the freehand sketch is in its ability to freely represent various drawing projections using ambiguous sketches. However, a...