Study for Comfortable Swinging. Comfortable Swinging for Active Rocking Chair.

The Swinging Chair Test

Rocking the Boat: Damage to Eelgrass by Swinging Boat Moorings

Seagrass meadows commonly reside in shallow sheltered embayments typical of the locations that provide an attractive option for mooring boats. Given the potential for boat moorings to result in disturbance to the seabed due to repeated physical impact, these moorings may present a significant threat to seagrass meadows. The seagrass Zostera marina (known as eelgrass) is extensive across the nor...

Swinging Types At Work

We present a number of swinging specifications with visible and/or hidden components, such as lists, sets, bags, maps, monads, streams, trees, graphs, processes, nets, classes, languages, parsers,... They provide more or less worked-out case studies and shall allow the reader to figure out the integrative power of the swinging type approach with respect to various specification and proof formal...

Structured Swinging Types

Swinging types (STs) provide an axiomatic specification formalism for designing and verifying software in terms of many-sorted logic and canonical models. STs are one-tiered insofar as static and dynamic, structural and behavioral aspects of a system are treated on the same syntactic and semantic level. Canonical models interpret relations as least or greatest fixpoints. All reasoning about a p...

Comfortable Quarters for Rabbits in Research Institutions

In the past, laboratory rabbits have usually been kept singly in small cages that provide neither social nor environmental enrichment, and frequently the cages have been too small to permit some normal behaviors such as sitting up on the hind legs, hopping, digging, and hiding. Stereotypical bar licking or chewing, pawing at the corners of the cage, psychogenic polydipsia, and excessive self-gr...