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| 1 | Affine geometry, curve flows, and invariant numerical approximations 显示文摘 | Calabi E Olver P J Tannenbaum A | 1996 | Adv In Math1996，124，1： | 1 |
| 2 | Analysis of the microbial communities in soils of different ages following volcanic eruptions显示文摘Volcanism is a primary process of land formation.It provides a model for understanding soil-forming processes and the role of pioneer bacteria and/or archaea as early colonizers in those new environments.The objective of this study was to identify the microbial communities involved in soil formation.DNA was extracted from soil samples from the Llaima volcano in Chile at sites destroyed by lava in different centuries(1640,1751,and 1957).Bacterial and archaeal 16 S r RNA genes were analyzed using quantitative polymerase chain reaction(q PCR)and Illumina Mi Seq sequencing.Results showed that microbial diversity increased with soil age,particularly between the 1751 and 1640 soils.For archaeal communities,Thaumarchaeota was detected in similar abundances in all soils,but Euryarchaeota was rare in the older soils.The analysis of bacterial 16 S r RNA genes showed high abundances of Chloroflexi(37%),Planctomycetes(18%),and Verrucomicrobia(10%)in the youngest soil.Proteobacteria and Acidobacteria were highly abundant in the older soils(16%in 1640 and 15%in 1751 for Acidobacteria;38%in 1640 and 27%in 1751 for Proteobacteria).The microbial profiles in the youngest soils were unusual,with a high abundance of bacteria belonging to the order Ktedonobacterales(Chloroflexi)in the 1957 soil(37%)compared with the 1751(18%)and 1640(7%)soils.In this study,we show that there is a gradual establishment of the microbial community in volcanic soils following an eruption and that specific microbial groups can colonize during the early stages of recovery. | Marcela HERNáNDEZ Marcela CALABI Ralf CONRAD Marc G.DUMONT | 2020 | Pedosphere2020，30，1： | 1 |
| 3 | Differential and numeri- cally invariant signature curves applied to object recogni- tion显示文摘 | Calabi E Olver P J Shakiban C | 1998 | Int J Computer Vision1998，26，： | 1 |
| 4 | The CD1 system 显示文摘 | Bradbury A | 1991 | Tissue Antigens1991，37，： | 1 |
| 5 | J Magn Reson 显示文摘 | Calabi L Alfieri G Biondi L | 2002 | 2002,156(2): 222-2292002，156，2： | 1 |
| 6 | Isometric embedding of complex manifolds显示文摘 | Calabi E | 1953 | Ann Math1953，58，： | 1 |
| 7 | Rattus fuscipes显示文摘 | Taylor JM Calaby JH 1988 | 1988 | Mammalian Species1988，298，： | 1 |
| 8 | Examples of Bernstein problems for some non-linear equations显示文摘 | Calabi E | | 0，，： | 1 |
| 9 | Lifestyle intervention up - regulates gene and protein levels ofmolecules involved in insulin signaling in the endometrium of overweight/obese women with polycystic ovary syndrome 显示文摘 | D Ujvari M Hulchiy A Calaby | 2014 | H uman Reproduction2014，29，7： | 1 |
| 10 | An extension of E Hopfs maximum principle with an application to Riemannian geometry显示文摘 | CALABI E | 1958 | Duke Mathematical Journal1958，25，1： | 1 |
| 11 | Differential and numerically invariant signature curves applied to object recognition 显示文摘 | Calabi E Olver P J Shakiban C | 1998 | International Journal of Computer Vision1998，26，2： | 1 |
| 12 | Minimal Immersions of Surfaces in Euclidean Spheres显示文摘 | Calabi E | 1967 | J Diff Geom1967，，1： | 1 |
| 13 | A class of compact complex manifolds which are nonalgebraic显示文摘 | Calabi E Eckmann B | 1953 | Ann of Math1953，58，： | 1 |
| 14 | Two classics of CDI genes显示文摘 | Calabi F Jarvis JM Martin L | 1989 | Eur J Immunol1989，19，： | 1 |
| 15 | Human antibody response to surface layer proteins in Clostridium difficile infection 显示文摘 | Drudy D Calabi E Kyne L | 2004 | FEMS Immun Med Microbiol2004，41，： | 1 |
| 16 | Two classes of CD1 genes 显示文摘 | Jarvis M Martin L | 1989 | Eur J Immunol1989，19，： | 1 |
| 17 | Iopamidol: ex- ploring the potential use of a well established X-ray contrast agent for MRI显示文摘 | Aime S Calabi L Biondi L | 2005 | Magn Reson Med2005，53，： | 1 |
| 18 | Isolation of CD1 genes- - a family of major histocompstibiliry complex- related differentiation antigens显示文摘 | Martin LH Calabi F Mistein C | 1986 | Proc Natl Sci USA1986，83，： | 1 |
| 19 | Improper affine hypersurfaces of convex type and a generalization of a theorem by K显示文摘 | Calabi E | 1958 | Jorgens Michigan Math J1958，5，： | 1 |
| 20 | Hypersurfaces with maximal affinely invariant area显示文摘 | Calabi E | 1982 | Amer J Math1982，104，： | 1 |
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