Results 51 to 60 of about 2,496,096 (273)

Tree 2 – Decision Trees for Tree Structured Data [PDF]

, 2005
We present Tree2, a new approach to structural classification. This integrated approach induces decision trees that test for pattern occurrence in the inner nodes. It combines state-of-the-art tree mining with sophisticated pruning techniques to find the most discriminative pattern in each node. In contrast to existing methods, Tree2 uses no heuristics
Bringmann, Björn, Zimmermann, Albrecht
openaire   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

Molecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra, Shamsudheen Karuthedath Vellarikkal, Lixia Li, Hong Sun, Khoa Nguyen, Amber Montano, Suchitra Natarajan, Federica Piccioni, Alex Michael Tamburino, Xin Yu, Aleksandra Katarzyna Olow   +10 more
wiley   +1 more source

Exotic trees

, 2002
We discuss the scaling properties of free branched polymers. The scaling behaviour of the model is classified by the Hausdorff dimensions for the internal geometry: d_L and d_H, and for the external one: D_L and D_H.
A.M. Polyakov, B. Petersson, B.H. Zimm, E. Bouchaud, F. David, G. Parisi, H. Aoki, H. Aoki, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Ambjørn, J. Erdmann, J. Isaacson, J. Jurkiewicz, J. Moon, J. Nishimura, J.P. Bouchaud, M. Polyakov, M. Wattenberg, M.J. Bowick, N. Ishibashi, P. Austing, P. Austing, P. Bialas, P. Bialas, P. Bialas, P. Bialas, P. Bialas, P. Bialas, P. Bialas, P.J. Flory, R. Albert, S.B. Lee, T. Jonsson, T. Lubensky, V.A. Kazakov, W. Krauth, Z. Burda, Z. Burda, Z. Burda   +45 more
core   +1 more source

Population structure, genetic diversity and genome-wide association analysis of the seed morphology traits in Handroanthus chrysanthus (Jacq.) s.o.grose

BMC Plant Biology
Background Handroanthus chrysanthus is a remarkable landscape tree species with significant research and development potential. However, it remains unclear whether the varieties introduced to China are one species or two species.
Xiuhua Shang, Zhihua Wu, Guowu Zhang, Youshuang Wang, Xiaoming Li, Peijian Zhang   +5 more
doaj   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

Molecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal, Andrea Moreno‐Manuel, Miguel Salvadó‐Pertierra, Cristina Santos‐Vivas, Rebeca Sanz‐Pamplona   +4 more
wiley   +1 more source

Interlude At Dawn [PDF]

, 2015
Joey, Minnie Wilson\u27s little black rooster, ended his raucous greeting to the new day and began to strut proudly about the back yard, pausing only to preen the glossy feathers of his neck or to peck at some nearly invisible object on the ...
Trees, Rex Van
core   +1 more source

Exploring the genetic basis of heterosis in eucalypt growth based on transcriptome analysis

BMC Genomics
Background The fundamental way to solve the problems of a Limited interspecific gene pool, poor stress resistance, and low yield in Chinese eucalypt plantations is to use the Heterosis derived from the eucalypt gene pool to select new varieties with rich
Zhiyi Su, Wanhong Lu, Yan Lin, Guo Liu, Anying Huang, Jianzhong Luo   +5 more
doaj   +1 more source

Meta‐analysis fails to show any correlation between protein abundance and ubiquitination changes

FEBS Open Bio, EarlyView.
We analyzed over 50 published proteomics datasets to explore the relationship between protein levels and ubiquitination changes across multiple experimental conditions and biological systems. Although ubiquitination is often associated with protein degradation, our analysis shows that changes in ubiquitination do not globally correlate with changes in ...
Nerea Osinalde, Unai Alduntzin, Gorka Prieto, Ugo Mayor   +3 more
wiley   +1 more source

A note on the scaling limits of contour functions of Galton-Watson trees

, 2013
Recently, Abraham and Delmas constructed the distributions of super-critical L\'evy trees truncated at a fixed height by connecting super-critical L\'evy trees to (sub)critical L\'evy trees via a martingale transformation.
He, Hui, Luan, Nana
core   +1 more source

From genome to gene expression: the genomic landscape of a hybrid species of Eucalyptus urophylla × Eucalyptus grandis and its divergence from parental species hybrid

BMC Plant Biology
Background Eucalyptus urophylla × Eucalyptus grandis (E. urograndis) is a globally significant forest tree species renowned for its rapid growth, high yield, and exceptional wood production efficiency.
Guo Liu, Jianzhong Luo, Wanhong Lu, Yan Lin, Lei Zhang, Jingyi Pan, Jiangbo Zhai, Anying Huang   +7 more
doaj   +1 more source