Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Jens Stange"'
Publikováno v:
Statistics & Probability Letters. 111:32-40
Under the multiple testing framework, we propose the multiplicity- and dependency-adjustment method (MADAM) which transforms test statistics into adjusted p -values for control of the family-wise error rate. For demonstration, we apply the MADAM to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5145ff0a8de0e8f6b5f1dada910d702e
https://doi.org/10.1016/j.spl.2016.01.005
https://doi.org/10.1016/j.spl.2016.01.005
Publikováno v:
Journal of Statistical Computation and Simulation. 86:1233-1247
We consider computational methods for evaluating and approximating multivariate chi-square probabilities in cases where the pertaining correlation matrix or blocks thereof have a low-factorial representation. To this end, techniques from matrix facto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c74a638a7a2dd6e527e6627fbb8eb7c
https://doi.org/10.1080/00949655.2015.1058798
https://doi.org/10.1080/00949655.2015.1058798
Autor:
Thorsten Dickhaus, Jens Stange
Publikováno v:
Calcutta Statistical Association Bulletin. 65:123-144
Abtsrcat We consider a specific class of multiple test problems, consisting of M simultaneous point hypothesis tests in local statistical experiments. Under certain structural assumptions the global hypothesis contains exactly one element ϑ* (say),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fda81b3baa57af12b28d76ac47bf5dc
https://doi.org/10.1177/0008068320130108
https://doi.org/10.1177/0008068320130108
Publikováno v:
Macromolecular Symposia. 254:400-408
In this study, two different routes were chosen which are expected to influence the elongational viscosity and, thus, the foaming behavior of polypropylene (PP). Electron irradiation of a linear PP was performed at room temperature using different do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f27ae35358d15fffabee93a0e86aefd6
https://doi.org/10.1002/masy.200750858
https://doi.org/10.1002/masy.200750858
Publikováno v:
Statistical applications in genetics and molecular biology. 14(5)
We are concerned with statistical inference for 2 × C × K contingency tables in the context of genetic case-control association studies. Multivariate methods based on asymptotic Gaussianity of vectors of test statistics require information about th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acf44c048f6c13f2a38a3b1ca8d6a86b
https://pubmed.ncbi.nlm.nih.gov/26506100
https://pubmed.ncbi.nlm.nih.gov/26506100
We are concerned with the problem of testing multiple hypotheses simultaneously based on the same data and controlling the family-wise error rate. The multiplicity- and dependency-adjustment method (MADAM) is proposed which transforms test statistics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::380b098e484b49c89e1f3fd75693cffb
http://www.macro.economics.uni-mainz.de/RePEc/pdf/Discussion_Paper_1505.pdf
http://www.macro.economics.uni-mainz.de/RePEc/pdf/Discussion_Paper_1505.pdf
Publikováno v:
Macromolecular Symposia. :181-190
In many extrusion processes the uniformity of the geometry of the processed items is of great importance for their quality. It is shown how the uniformity of the wall thickness of a beaker thermoformed from polypropylene and of films blown from polye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b8f72a69eb197b82481e5a0f5e71408
https://doi.org/10.1002/masy.200651326
https://doi.org/10.1002/masy.200651326
Autor:
Jens Stange, Helmut Münstedt
Publikováno v:
Journal of Rheology. 50:907-923
This article investigates how rheological properties of polypropylenes with different molecular structures influence their foaming behavior. The molecular structure of the different polypropylenes is analyzed by size exclusion chromatography coupled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34dec19296b8bb4c8870bff6fb9a8bee
https://doi.org/10.1122/1.2351880
https://doi.org/10.1122/1.2351880
Publikováno v:
Polymer Engineering & Science. 46:1190-1195
Two polyethylene and two polypropylene melts were characterized in uniaxial elongational flow. They exhibit significant differences with respect to strain hardening. For the polypropylenes it was shown that the elongational behavior found in uniaxial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a4ad595f526634c4de67f9bc42daa6a
https://doi.org/10.1002/pen.20588
https://doi.org/10.1002/pen.20588
Publikováno v:
Journal of Rheology. 49:1059-1079
This paper investigates how the rheological behavior of a linear polypropylene is changed by blending with different amounts of a long-chain branched polypropylene. The zero shear-rate viscosities of the blends follows the logarithmic mixing rule bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3d1a5bc9ca36713dbf98f19ef98bd2d
https://doi.org/10.1122/1.2008297
https://doi.org/10.1122/1.2008297