In the limit of long mean free path of the particles, the exact equation for the one-particle density matrix is simplified by introducing some general statistical properties of the residual interactions. An equation is obtained for the expectation values of operators which includes both the mean-...
This theory leads to an approximate treatment of two-body effects similar to the extended Time-Dependent Hartree-Fock (Extended TDHF) scheme. In this stochastic mean field dynamics, statistical mixing can be directly considered and jumps occur on a coarse-grained time scale. Accordingly, numerical ...
We compare the expected lower confidence bounds of the two procedures with that of Dunnett''s procedure. An application to a real-life data is included.doi:10.1198/016214506000000258Chu-In Charles LeeJianan Peng and Lin LiuTaylor & Francis GroupPublications of the American Statistical Association...
Improved estimators for mean estimation in presence of missing information The treatment of incomplete data is an important step in statistical data analysis of most survey datasets. Missing values creates a boisterous situation f... AKP A,GNS A,SAB C,... - 《Alexandria Engineering Journal》 被...
aEar acupuncture is generally incorporated into a regular acupuncture treatment. In addition to using acupuncture points on the rest of the body, your acupuncturist may select a few ear acupuncture points that they feel will be helpful for your particular condition. 耳朵针刺一般被合并到一种规则针刺...
Statistical considerations are often used to describe the quality of measurement results (entry 2.9 in [ 1 ]). Measured quantity values (entry 2.10 in [ 1 ... M Thompson - 《Accreditation & Quality Assurance》 被引量: 7发表: 2011年 Influence of method validation parameters in the measurement...
statistical method,statistical procedure- a method of analyzing or representing statistical data; a procedure for calculating a statistic regression analysis- the use of regression to make quantitative predictions of one variable from the values of another ...
Statistical analysis was performed with two-tailed Student’s t-test to compare data between two groups, and one-way analysis of variance with Tukey’s post-hoc was applied to compare three or more groups. P values , 0.05 were considered statistically significant. 结果被表达作为卑鄙±标准偏差。
including clearly discussing the necessary assumptions in view of background knowledge; incorporating design elements to improve plausibility of assumptions; implementing statistical methods to address bias due to confounding, selection, missing data, and measurement error; and properly quantifying uncertainty....
While this may suggest a natural improvement over time, it should, however, be noted that primary studies did not report whether participants were in treatment between the first and last available measurement occasion. In addition, one should bear in mind the level of baseline severity when ...