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| 1 | Simulating global soil-CO_2 flux and its response to climate change显示文摘It has been argued that increased soil respiration would become a major atmospheric source of CO\-2 in the event of global warming. The simple statistical models were developed based on a georeferenced database with 0 5°×0 5° longitude/latitude resolution to simulate global soil\|CO\-2 fluxes, to investigate climatic effects on these fluxes using sensitivity experiments, and to assess possible responses of soil\|CO\-2 fluxes to various climate change scenarios. The statistical models yield a value of 69 PgC/a of global soil\|CO\-2 fluxes for current condition. Sensitivity experiments confirm that the fluxes are responsive to changes in temperature, precipitation and actual evapotranspiration, but increases in temperature and actual evapotranspiration affect soil\|CO 2 fluxes more than increases in precipitation. Using climatic change projections from four global circulation models, each corresponding to an equilibrium doubling of CO 2, it can be found that the largest increases in soil\|CO 2 fluxes were associated with the boreal and tundra regions. The globally averaged soil\|CO 2 fluxes were estimated to increase by about 35% above current values, providing a positive feedback to the greenhouse effect. | PENG Chang\|hui 1* , Michael J. Apps\+2 (1 Ontario Forest Research Institute, Ministry of Natural Resources, 1235 Queen Street East, Sault Ste. Marie, ON P6A 2E5,Canada. E\|mail: pengc@gov.on.ca 2 Morthern Forestry Center, Canadian Forest Serv | 2000 | Journal of Environmental Sciences2000，12，3： | 2 |
| 2 | Acquired mutation of the tyrosine kinase JAK2 in human myeloproliferative disorders显示文摘 | E Joanna Baxter Linda M Scott Peter J Campbell Clare East Nasios Fourouclas Soheila Swanton George S Vassiliou Anthony J Bench Elaine M Boyd Natasha Curtin Mike A Scott Wendy N Erber Anthony R Green | 2005 | The Lancet . 2005 (9464)2005，，： | 2 |
| 3 | Optical diagnosis of small colorectal polyps at routine colonoscopy (Detect InSpect ChAracterise Resect and Discard; DISCARD trial): a prospective cohort study显示文摘 | Ana Ignjatovic James E East Noriko Suzuki Margaret Vance Thomas Guenther Brian P Saunders | 2009 | Lancet Oncology2009，，： | 2 |
| 4 | The Distribution of self-sterility in flowering plants 显示文摘 | East E M | 1940 | Proc Am Philos Soc1940，，82： | 1 |
| 5 | Sentinel lymph node biopsy for breast cancer using methylene blue dye manifests a short learning curve among experienced surgeons : a prospective tabular cumulative sum (CUSUM) analysis 显示文摘 | East JM Valentine CS Kanchev E Blake GO | 2009 | BMC Surg2009，9，： | 1 |
| 6 | Impact of sitagliptin on markers of beta-cell function:a meta-analysis显示文摘 | Riche D M East H E Richek D | 2009 | Am J med Sci2009，337，5： | 1 |
| 7 | Lmpact of sitagliptin on markersof beta-cell function :a meta-analysis显示文摘 | Riche D M East H E Riche K D | 2009 | Am J Med Sci2009，33，5： | 1 |
| 8 | Colorectal cancer diagnosis in 2012≥ a new focus for CRC prevention more serration, less inflammation 显示文摘 | East JE Dekker E | 2013 | Nat Rev Gastroenterol Hepatol2013，10，2： | 1 |
| 9 | Sentinel lymph node biopsy for breast cancer using methylene blue dye manifests a short learning curve among experienced surgeons: a prospective tabular cumulative sum (CUSUM) analysis显示文摘 | East JM Valentine CS Kanchev E | 2009 | BMC Surg2009，9，： | 1 |
| 10 | Excitatory Amino Acid Receptor Coupled to the Ritric Oxide/cGMP Pathway in Rat Cerebellum during Development 显示文摘 | Southam E East S J Garthwaite J | 1991 | J Neurochem1991，56，： | 1 |
| 11 | HMGA2 functions as a competing endogenous RNA to promote lung cancer progression 显示文摘 | Kumar MS Annenteros-Monterroso E East P | 2014 | Nature2014，505，7482： | 1 |
| 12 | Sentinel lymph node biopsy for breast cancer using methylene blue dye manifests a short learning curve among experienced surgeons:a prospective tabular cumulative sum(CUSUM) analysis显示文摘 | East JM Valentine CS Kanchev E | 2009 | BMC Sugery2009，9，： | 1 |
| 13 | Sentinel lymph node biopsy for breast cancer using methylene blue dye manifests a short learning curve among experienced surgeons: a prospective tabular cumulative sum (CUSUM) analysis显示文摘 | East JM Valentine CS Kanchev E | 2009 | BMC Surg2009，9，： | 1 |
| 14 | Recovery of submerged plants from high water stress in a large subtropical lake in Florida,USA显示文摘 | Sharfstein B Brady M A East T L Harwell M C Maki R P Rodusky A J | 2004 | Aquat Bot2004，78，： | 1 |
| 15 | Genetic studies on the protein content of maize 显示文摘 | East E M and D F Jones | 1920 | Genetics1920，5，： | 1 |
| 16 | The effects of shading on morphometric and meristic characteristics of wild celery,Vallisneria americana,transplants from Lake Okeechobee,Florida显示文摘 | Havens K E Sharfstein B Steinman A Anson D East T Maki R P Rodusky A Jin K R | 2002 | Arch Hydrobiol2002，155，： | 1 |
| 17 | N: P ratios, light limitation, and cyanobacterial dominance in a subtropical lake impacted by non-point source nutrient pollution 显示文摘 | Havens K E James g T East T L | 2003 | Environmental Pollution2003，122，3： | 1 |
| 18 | Facility management handover model view 显示文摘 | East E W Nisbet N Liebich T | 2013 | Joumal of Computing in Civil Engineering2013，27，： | 1 |
| 19 | Studies on the genetics of Fragaria显示文摘 | Mangelsdorf A J East E M | 1927 | Genetics1927，12，： | 1 |
| 20 | Sentinel lymph node biop- sy for breast cancer using methylene blue dye manifests a short learning curve among experience dsurgeons: a prospective tabular cumulative sum (CUSUM) analysis 显示文摘 | East JM Valentine CS Kanchev E | 2009 | BMC Surg2009，9，： | 1 |
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