Author Keywords: Lactate kinetics; training; physiological modeling 相似文献
收费全文 | 9041篇 |
免费 | 1332篇 |
国内免费 | 1620篇 |
2024年 | 13篇 |
2023年 | 265篇 |
2022年 | 252篇 |
2021年 | 336篇 |
2020年 | 419篇 |
2019年 | 463篇 |
2018年 | 412篇 |
2017年 | 450篇 |
2016年 | 456篇 |
2015年 | 421篇 |
2014年 | 528篇 |
2013年 | 648篇 |
2012年 | 385篇 |
2011年 | 467篇 |
2010年 | 425篇 |
2009年 | 546篇 |
2008年 | 491篇 |
2007年 | 585篇 |
2006年 | 472篇 |
2005年 | 465篇 |
2004年 | 344篇 |
2003年 | 301篇 |
2002年 | 307篇 |
2001年 | 219篇 |
2000年 | 202篇 |
1999年 | 163篇 |
1998年 | 152篇 |
1997年 | 125篇 |
1996年 | 137篇 |
1995年 | 131篇 |
1994年 | 120篇 |
1993年 | 135篇 |
1992年 | 113篇 |
1991年 | 81篇 |
1990年 | 73篇 |
1989年 | 89篇 |
1988年 | 58篇 |
1987年 | 49篇 |
1986年 | 67篇 |
1985年 | 89篇 |
1984年 | 83篇 |
1983年 | 68篇 |
1982年 | 94篇 |
1981年 | 77篇 |
1980年 | 56篇 |
1979年 | 56篇 |
1978年 | 20篇 |
1977年 | 16篇 |
1974年 | 14篇 |
1973年 | 17篇 |
- Highly biodiversity communities have been shown to better resist plant invasions through complementarity effects. Species richness (SR) is a widely used biodiversity metric but lacks explanatory power when there are only a few species. Communities with low SR can have a wide variety of phylogenetic diversities (PD), which might allow for a better prediction of invasibility.
- We assessed the effect of diversity reduction of a wetland community assemblage typical of the Beijing area on biotic resistance to invasion of the exotic weed Alternanthera philoxeroides and compared the reduction in SR and PD in predicting community invasibility.
- The eight studied resident species performed similarly when grown alone and when grown in eight‐species communities together with the invasive A. philoxeroides. Variation partitioning showed that PD contributed more to variation in both A. philoxeroides traits and community indicators than SR. All A. philoxeroides traits and community indicators, except for evenness index, showed a linear relationship with PD. However, only stem length of A. philoxeroides differed between the one‐ and two‐species treatments, and the diversity index of the communities differed between the one‐ and two‐species treatments and between the one‐ and four‐species treatments.
- Our results showed that in natural or semi‐natural wetlands with relatively low SR, PD may be a better predictor of invasibility than SR. When designing management strategies for mitigating A. philoxeroides invasion, deliberately raising PD is expected to be more efficient than simply increasing species number.
1. 1. In this short review, previous studies regarding the modeling of lactate (La) response to exercise and its application to endurance training have been summarized.
2. 2. Additionally the result of a recent study by the present authors are shown.
3. 3. Several models for La response to step and ramp exercise are already proposed and deductions derived from them are used for practical purposes such as the prediction of race performance in middle-and long-distance runners as well as for construction of their training regimens.
4. 4. Only a limited number of models however have tried to quantify whole body La kinetics to exercise in humans concomitantly with describing physiological mechanisms underlying the observed phenomenon.
5. 5. In a recent study described further in this paper a 2 compartment model was used for the purpose of clarifying the current “La production vs degradation” controversy during La adaptation to training.
6. 6. It was determined from this investigation that the La metabolic clearance rate during recovery is enhanced by the endurance training.
7. 7. This is in accordance with another recent observation of an increased La metabolic clearance rate at high absolute work rates and all relative work rates during exercise.