全文获取类型
收费全文 | 96篇 |
免费 | 1篇 |
国内免费 | 2篇 |
出版年
2016年 | 1篇 |
2014年 | 1篇 |
2013年 | 3篇 |
2012年 | 2篇 |
2011年 | 3篇 |
2010年 | 4篇 |
2009年 | 8篇 |
2008年 | 2篇 |
2006年 | 3篇 |
2005年 | 2篇 |
2004年 | 3篇 |
1999年 | 1篇 |
1998年 | 7篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1993年 | 4篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1983年 | 1篇 |
1977年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1971年 | 2篇 |
1969年 | 2篇 |
1966年 | 1篇 |
1964年 | 1篇 |
1959年 | 5篇 |
1958年 | 6篇 |
1957年 | 5篇 |
1956年 | 3篇 |
1955年 | 2篇 |
1954年 | 5篇 |
1953年 | 1篇 |
1952年 | 4篇 |
1948年 | 1篇 |
1945年 | 1篇 |
排序方式: 共有99条查询结果,搜索用时 15 毫秒
91.
92.
E. DEANN AKINS PATRICIA L. RULE MICHELLE R. KEENER HOLLY S. SELLERS J. ERIC LINE MUSTAFA SIMMONS MARK A. HARRISON KELLI L. HIETT 《Journal of Rapid Methods and Automation in Microbiology》2009,17(1):3-8
Capacitance monitoring is commonly used as an efficient means to generate growth curves of bacterial pathogens. However, the use of capacitance monitoring with Campylobacter spp. was previously determined to be difficult due to the complexity of the required media. We investigated capacitance monitoring using a simplified medium for the efficient and reproducible construction of growth curves for Campylobacter spp . It was determined that Campylobacter spp. should initially be propagated on Mueller Hinton plates in a microaerobic atmosphere (5% O2 , 10% CO2 , 85% N2 ) at 37C for 24 h, followed by transfer to Mueller Hinton biphasic cultures for 6 h at 37C in a microaerobic atmosphere. Serial dilutions of the Campylobacter spp. cultures should be used for inoculation of Bactometer wells that contain 1 mL Mueller Hinton broth supplemented with 0.1 M sodium pyruvate for the completion of Campylobacter spp. growth curves with the Bactometer.
Growth rates can vary greatly among Campylobacter isolates; therefore, the rapid and reproducible methods described will prove useful in studies where the generation of growth curves is critical for subsequent experimental analyses. 相似文献
PRACTICAL APPLICATIONS
Growth rates can vary greatly among Campylobacter isolates; therefore, the rapid and reproducible methods described will prove useful in studies where the generation of growth curves is critical for subsequent experimental analyses. 相似文献
93.
Predicting the functional response of a farmland bird 总被引:4,自引:0,他引:4
94.
95.
Paul Pui-Hay BUT Alice Wing-Sem POON Pang-Chui SHAW Mark P. SIMMONS Harald GREGER 《植物分类学报》2009,47(2)
The treatment of Rutaceae in the Chinese flora chose to follow Engler in recognizing Rutoideae and Toddalioideae as two separate subfamilies. Morphological and chemical comparisons, however, suggested group-ing those two subfamilies in one subfamily, Rutoideae. This move has received support from molecular phyloge-netic analyses, which also showed that the Chinese taxa in Euodia should be placed in Tetradium and Melicope following Hartley. Investigations into the chemistry and molecular phylogeny of Murraya also indicated that the species in the section Bergera without yuehchukene should be removed from Murraya. These findings clearly show the value of molecular cladistics to the taxonomy of Rutaceae in China and also directions for further inves-tigations. 相似文献
96.
POLLEN DIAGRAMS FROM DARTMOOR 总被引:9,自引:8,他引:1
I. G. SIMMONS 《The New phytologist》1964,63(2):165-180
97.
SplitsTree: analyzing and visualizing evolutionary data 总被引:15,自引:0,他引:15
MOTIVATION: Real evolutionary data often contain a number of different and
sometimes conflicting phylogenetic signals, and thus do not always clearly
support a unique tree. To address this problem, Bandelt and Dress (Adv.
Math., 92, 47-05, 1992) developed the method of split decomposition. For
ideal data, this method gives rise to a tree, whereas less ideal data are
represented by a tree-like network that may indicate evidence for different
and conflicting phylogenies. RESULTS: SplitsTree is an interactive program,
for analyzing and visualizing evolutionary data, that implements this
approach. It also supports a number of distances transformations, the
computation of parsimony splits, spectral analysis and bootstrapping.
相似文献
98.
99.