Endogenous timing mechanism controlling the circannual pupation rhythm of the varied carpet beetle Anthrenus verbasci

2001 ◽  
Vol 187 (6) ◽  
pp. 433-440 ◽  
Author(s):  
Tomoyosi Nisimura ◽  
Hideharu Numata
Keyword(s):  
Endogenous Timing ◽  
Timing Mechanism

The Locomotor Activity Rhythm of Talitrus Saltator (Montagu) (Crustacea, Amphipoda)

1972 ◽  
Vol 57 (2) ◽  
pp. 375-391
Author(s):  
P. K. BREGAZZI ◽  
E. NAYLOR
Keyword(s):  
Locomotor Activity ◽  
Dark Period ◽  
Activity Rhythm ◽  
Adaptive Significance ◽  
Endogenous Timing ◽  
Large Measure ◽  
Locomotor Activity Rhythm ◽  
Timing Mechanism ◽  
Clear Cut ◽  
Talitrus Saltator

1. Talitrus saltator possesses a clear-cut locomotor activity rhythm, largely under the control of a persistent endogenous timing mechanism of circadian frequency. In dim red illumination the period of the rhythm is somewhat greater than 24 h; in continuous white light it is less than 24 h, provided that the animals are unable to avoid the light by burrowing. The rhythm is synchronized by light/dark fluctuations, and the animal is active during the dark period. 2. The timing mechanism is temporarily advanced by increases in temperature, but otherwise it possesses a large measure of temperature independence within the normal environmental range. 3. There is some evidence that, in groups, the animals influence one another and so reduce the rate of drift of the activity rhythm in constant conditions. 4. The adaptive significance of the endogenous timing mechanism of Talitrus is discussed.

Promotion-pricing decision and endogenous timing in a supply chain

2013 ◽  
Vol 33 (4) ◽  
pp. 971-975
Author(s):  
Jun LIU ◽  
Deqing TAN
Keyword(s):  
Supply Chain ◽  
Endogenous Timing ◽  
Pricing Decision

Endogenous Timing in a Mixed Duopoly: Price Competition

2007 ◽  
Vol 91 (3) ◽  
pp. 263-272 ◽  
Author(s):  
Juan Carlos Bárcena-Ruiz
Keyword(s):  
Price Competition ◽  
Mixed Duopoly ◽  
Endogenous Timing

scholarly journals Evolution of KaiC-Dependent Timekeepers: A Proto-circadian Timing Mechanism Confers Adaptive Fitness in the Purple Bacterium Rhodopseudomonas palustris

PLoS Genetics ◽  
2016 ◽  
Vol 12 (3) ◽  
pp. e1005922 ◽  
Author(s):  
Peijun Ma ◽  
Tetsuya Mori ◽  
Chi Zhao ◽  
Teresa Thiel ◽  
Carl Hirschie Johnson
Keyword(s):  
Rhodopseudomonas Palustris ◽  
Purple Bacterium ◽  
Circadian Timing ◽  
Timing Mechanism

Endogenous Timing in Mixed Duopoly with Increasing Marginal Costs

2010 ◽  
Vol 166 (4) ◽  
pp. 591 ◽  
Author(s):  
Yoshihiro Tomaru ◽  
Kazuharu Kiyono
Keyword(s):  
Mixed Duopoly ◽  
Endogenous Timing ◽  
Marginal Costs

scholarly journals Endogenous Timing in Quality Investments and Price Competition

2012 ◽  
Author(s):  
Luca Lambertini ◽  
Alessandro Tampieri
Keyword(s):  
Price Competition ◽  
Endogenous Timing
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