A matrix is in echelon form if (1) rows consisting of only zero's occur below rows containing at least one non-zero term; (2) each entry below a leading entry is zero; (3) If a ih and a jk are leading entries and if i <j, then h <k (i.e., the leading entries move to ...
The invention discloses a full-text fuzzy search method for similar-form Chinese characters in a ciphertext domain. The method realises a fuzzy search in the Chinese ciphertext domain based on a symmetric searchable encryption scheme and an inverted index structure, supports a fuzzy search on ...
Conversely, for patients diagnosed with LBI, inclusion criteria included: (1) age above 18 years; (2) negative results from “two blood culture sets from bilateral sites”; (3) inability to ascertain sepsis or BSI through assessments by a minimum of two experienced clinicians [19];4) positive...
Marrow stromal cells form guiding strands in the injured spinal cord and promote recovery. Proc Natl Acad Sci. 2002;99(4):2199–204. Article CAS PubMed PubMed Central Google Scholar Loukogeorgakis SP, De Coppi P. Stem cells from amniotic fluid - potential for regenerative medicine. Best ...
Biliary atresia (BA) is a rare disease of unknown etiology and unpredictable outcome, even when there has been timely diagnosis and exemplary surgery. It has been the commonest indication for liver transplantation during childhood for the past 20 ye
Sigma54, or RpoN, is an alternative σ factor found widely in eubacteria. A significant complication in analysis of the global σ54 regulon in a bacterium is that the σ54 RNA polymerase holoenzyme requires interaction with an active bacterial enhancer-b
The lineage of branch C has undergone the most clonal expansions, putatively representing the most advanced form of the cancer. c Jawbreaker plots for GP12 samples Full size image In GP5, tumor samples 6-LCA1 and 7-LCA2 contained the largest fraction of cancer cells harboring solely truncal ...
organoids derived from biallelic mutant iPSCs that have been edited using CRISPR-Cas9 targeting PKD1 are observed to form cyst-like structures within the proximal tubules of the organoids. Furthermore, kidney organoids derived from CRISPR-Cas9 PKD1-edited human iPSC cell lines can be induced to ...
Further, they revealed that both Igf2 and Igf2r are regulated by genomic imprinting, a form of epigenetic gene regulation that restricts expression to only one of the two parental alleles. The mouse genome contains around 150 imprinted genes, with just over half expressed predominantly from the ...
Such a model allows in principle the calculation of control coefficients also under dynamic conditions. In linlog kinetics, the elasticities are the kinetic parameters represented in the elasticity matrix. From these, and a given network structure specified in the form of a stoichiometric matrix, ...