Measurement of the mass difference between top and anti-top quarks in pp collisions at s=7 TeV using the ATLAS detectoringentaconnectPhysics Letters B
Especially, dogs can recognize (识别) the difference between a happy and an angry human face, a study published Thursday in Current Biology suggests. It's the first research to show that dogs are sensitive (敏感) to our facial expressions, says the author Ludwig Huber at...
It seems that the differences between northerners and southerners have always been a popular topic among Chinese. Now another difference has drawn wide attention:The way northerners and southerners shop for food at markets. People from southern China might say they prefer to buy what...
Roy Fisher, CFA, wants to determine whether there is a significant difference, at the 5% significance level, between the mean monthly return on Stock GHI and the mean monthly return on Stock JKL. Fisher assumes the variances of the two stocks’ returns are equal. Using the last 12 months ...
The development and mortality of eight field strains of Oryzaephilus surinamensis (L.) was studied on kibbled wheat at 70% r.h. and 18.5, 20 and 25°C with a light regime of 12L:12D. Eggs of all strains hatched in approximately 6 days at 25°C. The mean egg period rnaged from ...
Similar Single2 Difference Model and it s Algorithm for Solving GPS Monitoring Information Directly at Single Epoch[J ] . Geo2 spatial Information Science ,2003 ,6 (4) :51 - 56.Yu Xuexiang Ph. D,Xu Shaoquan,Gao Wei,Lü Weical.Similar single-difference model and its algorithm for solving...