989 resultados para Dead Sea scrolls
Resumo:
Numerical simulations of freak wave generation are studied in random oceanic sea states described by JONSWAP spectrum. The evolution of initial random wave trains is numerically carried out within the framework of the modified four-order nonlinear Schroedinger equation (mNLSE), and some involved influence factors are also discussed. Results show that if the sideband instability is satisfied, a random wave train may evolve into a freak wave train, and simultaneously the setting of the Phillips parameter and enhancement coefficient of JONSWAP spectrum and initial random phases is very important for the formation of freak waves. The way to increase the generation efficiency of freak waves though changing the involved parameters is also presented.
Resumo:
The occurrences of diapirs, gas-filled zones and gas plumes in seawater in Qiongdongnan Basin of South China Sea indicate that there may exist seepage system gas-hydrate reservoirs. Assuming there has a methane venting zone of 1500 m in diameter, and the methane flux is 1000 kmol/a, and the temperature of methane hydrate-bearing sediments ranges from 3 degrees C to 20 degrees C, then according to the hydrate film growth theory, by numerical simulation, this paper computes the temperatures and velocities in 0 mbsf, 100 mbsf, 200 mbsf, 425 mbsf over discrete length, and gives the change charts. The results show that the cementation velocity in sediments matrix of methane hydrate is about 0.2 nm/s, and the seepage system will evolve into diffusion system over probably 35000 years. Meanwhile, the methane hydrate growth velocity in leakage system is 20 similar to 40 times faster than in diffusion system.
Resumo:
Staphylococcal enterotoxin A(SEAMHC IITSEATSEASEASEASEAPCRDNAseapSEAPCR694714seapseapseapseapmPCRseam (SEA7ZTS7ZTS7ZTSJM109DE3)mseapseamSEA'0seaODEo0. 828%37'C8SEA37%SEA70%o SEA7ZTSmsea72IPTG48SEASEA
Resumo:
HB8759RNAcDNAVHVLDNAGly4Ser3VHVLScFvpCANTABSELIBr3hage-ELISA2ELISAScFvPCRNASEApET28-aHSDS-PAGESOkD27Ni-NTA900.47mgmLLDHScFv-SEALiBrMCF7SEASEA