Results 11 to 20 of about 622,161 (318)

Long cycles, heavy cycles and cycle decompositions in digraphs [PDF]

Journal of Combinatorial Theory, Series B, 2021
Hajós conjectured in 1968 that every Eulerian \(n\)-vertex graph can be decomposed into at most $\lfloor (n-1)/2\rfloor$ edge-disjoint cycles. This has been confirmed for some special graph classes, but the general case remains open. In a sequence of papers by Bienia and Meyniel (1986), Dean (1986), and Bollobás and Scott (1996) it was analogously ...
Charlotte Knierim, Maxime Larcher, Anders Martinsson, Andreas Noever   +3 more
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LIFE CYCLE OF PRODUCTS AND CYCLES [PDF]

Macroeconomic Dynamics, 2010
The aim of this paper is to examine whether the development of waste recycling activities can be a source of economic fluctuations. We assume that the recycling sector has four fundamental characteristics. (i) The production factors are restricted by the production of the last period.
de Beir, Jean, Fodha, Mouez, Magris, Francesco   +2 more
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Monetary Cycles, Financial Cycles and the Business Cycle [PDF]

SSRN Electronic Journal, 2010
One of the most robust stylized facts in macroeconomics is the forecasting power of the term spread for future real activity. The economic rationale for this forecasting power usually appeals to expectations of future interest rates, which affect the slope of the term structure.
Tobias Adrian, Arturo Estrella, Hyun Song Shin   +2 more
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Clustering Cycles into Cycles of Clusters [PDF]

Journal of Graph Algorithms and Applications, 2005
Summary: We study simple families of clustered graphs that are highly unconnected. We start by studying 3-cluster cycles, which are clustered graphs such that the underlying graph is a simple cycle and there are three clusters all at the same level. We show that in this case, testing the c-planarity can be done efficiently and give an efficient drawing
Pier Francesco Cortese, Giuseppe Di Battista, Maurizio Patrignani, Maurizio Pizzonia   +3 more
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The influence of training status, age, and muscle fiber type on cycling efficiency and endurance performance. [PDF]

, 2013
The purpose of this study was to assess the influence of age, training status, and muscle fiber-type distribution on cycling efficiency. Forty men were recruited into one of four groups: young and old trained cyclists, and young and old untrained ...
Wiles, J., Hopker, J., Coleman, Damian A, Jobson, Simon A., Gregson, Hannah C, Wiles, Jonathan, Coleman, D., Gregson, H., Coleman, Damian A., Hopker, James G., Passfield, L., von der Haar, Tobias, Passfield, Louis, Von der Haar, T., Jobson, S., Gregson, Hannah C.   +15 more
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Knowledge of and attitudes towards concussion in cycling: A preliminary study [PDF]

, 2019
The aim of this study was to investigate the knowledge of and attitudes towards concussion in cycling. An abbreviated Rosenbaum Concussion Knowledge and attitudes Survey (RoCKAS) was distributed online via social media and completed by 1990 respondents ...
Atkins, SJ, Hurst, HT, Atkins, Stephen, Hurst, Howard Thomas, Atkins, S, Chueng, SS, Cheung, S, Cheung, Stephen, Novak, A, Novak, AR, Novak, Andrew, Hurst, H   +11 more
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The Business Cycle and the Life Cycle [PDF]

NBER Macroeconomics Annual, 2004
Our paper documents the differences in the variability of hours worked over the business cycle across several demographic groups and shows that these differences are large. We argue that understanding these differences should be useful in understanding the forces that account for aggregate fluctuations in hours worked.
Paul Gomme, Richard Rogerson, Peter Rupert, Randall Wright   +3 more
openaire   +1 more source

Cycling [PDF]

, 2006
The purpose of this article was to establish whether previously reported oxygen-to-mass ratios, used to predict flat and hill-climbing cycling performance, extend to similar power-to-mass ratios incorporating other, often quick and convenient measures of
Davison, R. C. R., Nevill, AM, Jobson, SA, Davison, RCR, Davison, R.C.R., Nevill, A. M., Jeukendrup, A. E., Jobson, Simon A., Jeukendrup, A.E., Jobson, S. A., Jeukendrup, Asker, Nevill, Alan M.   +11 more
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The Cell Cycle is a Limit Cycle [PDF]

Mathematical Modelling of Natural Phenomena, 2012
Progression along the successive phases of the mammalian cell cycle is driven by a network of cyclin-dependent kinases (Cdks). This network is regulated by a variety of negative and positive feedback loops. We previously proposed a detailed, 39-variable model for the Cdk network and showed that it is capable of temporal self-organization in the form of
Gérard, Claude, Goldbeter, Albert
openaire   +2 more sources

Acute post-exercise recovery strategies in Cycling: A Review [PDF]

, 2018
Cycling events often include multiple races a day or racing over consecutive days. Congested competition schedules and increased training load have led to the implementation of recovery strategies; with the goal of alleviating postexercise fatigue and ...
Overmayer, Ryan, Tavares, Francisco, Driller, Matthew W.   +2 more
core   +1 more source