The rhythm way to family happiness; a lifetime reference for the use of the rhythm method,

Mode of access: Internet.

Catalogue of diurnal lepidoptera of the family Satyridae in the collection of the British Museum.

Mode of access: Internet.

Reactions of various plankton animals with reference to their diurnal migrations,

Mode of access: Internet.

The basis of English rhythm /

Mode of access: Internet.

On rhythm science

"This science or philosophy has first been propounded by Dr. Kurita, a Japanese savant.

Pulse in verbal rhythm.

"Reprinted from Poet lore, June, 1905".

Catalogue of the collection of diurnal lepidoptera formed by the late William Chapman Hewitson ...

Caption title.

Supplement to The annals of our time : a diurnal of events, social and political, home and foreign /

Includes index.

A quantitative study of rhythm; the effect of variations in intensity, rate and duration,

Mode of access: Internet.

Atlas of Fourier coefficients of diurnal variation of foF2.

Bibliography: p. 23.

A history of English prose rhythm /

"First edition 1912; reprinted 1922."

Transcultural properties of the Composite Scale of Morningness: The relevance of the "morning affect" factor

Morningness scales have been translated into several languages, but it lack of normative data and methodological differences make cross-cultural comparisons difficult. This study examines the psychometric properties and factor structure of the Composite Scale of Morningness (CSM) in samples from five countries: France (n = 627), Italy (n, = 702), Spain (n = 391), Thailand (n. = 503), and Australia (17 = 654). Strong national differences are identified. A quadratic relationship between age and CSM total score was apparent in the Australian data with a downward trend after age 35 yrs. There was no age effect in air), sample in the range from 18 to 29 yrs. Factor analysis identified a three-factor solution in all groups for both men and women. Tucker's congruence coefficients indicate that: (1) this solution is highly congruent between sexes in each culture, and (2) a morning affect factor is highly congruent between cultures. These results indicate there are national differences in factorial structure and that cut-off scores used to categorize participants as morning- and evening-types should be established for different cultural and age groups.

Diurnal polyp expansion behavior in stony corals may enhance carbon availability for symbionts photosynthesis

Photosynthesis of zooxanthellate stony corals may be limited by inorganic carbon at high irradiances. We demonstrated that oxygen consumption of expanded corals is higher than that of contracted corals in both night-expanding and day-expanding corals. It is assumed that at the single-polyp level, the expansion of tentacles increases the surface area for solute exchange with the surrounding water, which may alleviate potential carbon limitation and excess oxygen levels in the tissue under high irradiance. We investigated this hypothesis using stable carbon isotope (613 C) analysis of coral species from the Red Sea exhibiting different morphologies. delta C-13 ratios in zooxanthellae of branched coral colonies with small polyp size that extend their tentacles during daytime (diurnal morphs) showed lower delta C-13 values in their zooxanthellae - 13.83 +/- 1.45 parts per thousand, compared to corals from the same depth with large polyps, which are usually massive and expand their tentacles only at night (nocturnal morphs). Their algae delta C-13 was significantly higher, averaging - 11.33 +/- 0.59 parts per thousand. Carbon isotope budget of the coral tissue suggests that branched corals are more autotrophic, i.e., that they depend on their symbionts for nutrition compared to massive species, which are more heterotrophic and depend on plankton predation. (c) 2005 Elsevier B.V. All rights reserved.