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Data from: Investigation for the influence mechanism of rock damage on rock fragmentation and cutting performance by the discrete element method
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.46pv990
- 摘要：
- Rock damage is one of the key factors in the design and model choice of the mining machinery. In this paper, the influence of rock damage on rock
Nude farmer mowing grass
- 负责人：
- DOI：
- doi:10.25549/rbm-m693
- 摘要：
- Nude farmer mowing grass. This is plate 391, captioned "Farmer, mowing grass".; CITE AS "Eadweard Muybridge. Animal locomotion: an electro
Data from: Strain specific differences in rates of Photosystem II repair in picocyanobacteria correlate to differences in FtsH
- 负责人：
- DOI：
- doi:10.5061/dryad.8dc747r
- 摘要：
- photosynthetic apparatus stoichiometry, light harvesting machinery and susceptibility to photoinactivation. In this study, we grew three strains of picocyanobac
Russian Village Household Panel Surveys, 1995-1997;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02816
- 摘要：
- of partners, if any, size of land holdings, credit arrangements, ownership of livestock, machinery, transportation, and consumer goods, and use of "contemporary
Russian Village Household Panel Surveys, 1995-1997;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr02816.v1
- 摘要：
- of partners, if any, size of land holdings, credit arrangements, ownership of livestock, machinery, transportation, and consumer goods, and use of "contemporary
Data from: Cell size, photosynthesis and the package effect: an artificial selection approach
- 负责人：
- DOI：
- doi:10.5061/dryad.642jt90
- 摘要：
- and causal relationships between size and photosynthetic machinery have remained untested. As a more direct test, we applied 250 generations of artificial selection (c. 20
Data from: How traffic facilitates population expansion of invasive species along roads: the case of common ragweed in Germany
- 负责人：
- DOI：
- doi:10.5061/dryad.58180s5
- 摘要：
- is and applications: This study isolates effects of road traffic from confounding mechanisms (e.g. mowing machinery, propagule pressure from infested fields
Bicol Multipurpose Survey (BMS), 1983: [Philippines];;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06889
- 摘要：
- : Rice Crop Production: Custom Labor and Machinery Use DS44: Rice Crop Production: Unpaid Family Labor DS45: Rice Crop Production: Threshing, Hauling
Bicol Multipurpose Survey (BMS), 1983: [Philippines];;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06889.v1
- 摘要：
- : Rice Crop Production: Custom Labor and Machinery Use DS44: Rice Crop Production: Unpaid Family Labor DS45: Rice Crop Production: Threshing, Hauling
United States Agriculture Data, 1840 - 2012;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr35206.v2
- 摘要：
- of machinery. Most of the basic crop output data apply to the previous harvest year. Data collected also included the population and value of livestock, the numb
