Results 91 to 100 of about 28,708,140 (333)

Density-functional embedding using a plane-wave basis

, 2009
The constrained electron density method of embedding a Kohn-Sham system in a substrate system (first described by P. Cortona, Phys. Rev. B {\bf 44}, 8454 (1991) and T.A. Wesolowski and A. Warshel, J. Phys.
A. Lembarki, A.E. DePristo, A.J. Fisher, A.J. Thakkar, C. Herring, D. M. Bird, D.J. Lacks, E. Chacón, E. Hernández, E. Smargiassi, E.V. Ludena, E.W. Pearson, F. Perrot, G. Zumbach, G.P. Kerker, H. Lee, H. Ou-Yang, J. R. Trail, J.A. Anata, J.A. White, J.E. Inglesfield, J.P. Perdew, J.P. Perdew, J.P. Perdew, L. Goodwin, L. Vitos, L.J. Bartolotti, L.W. Wang, M.C. Payne, N. Govind, P. Cortona, P. García-González, P. Ordejon, R. G. Parr, R. M. Dreizler, R.O. Jones, S. Baroni, S. Goedecker, S. Goedecker, S. Liu, S. Watson, T.A. Wesolowski, T.A. Wesolowski, T.A. Wesolowski, T.A. Wesolowski, T.L. Gilbert, U. Gutdeutsch, U. Gutdeutsch, V. Shah, W. Kohn, W. Kohn, W. Yang, W. Yang, Y.A. Wang   +53 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

Meta-Learning With Relation Embedding for Few-Shot Deepfake Detection

IEEE Access
The generation of facial images via generative models has gained significant popularity, while the task of discriminating between authentic and synthetic faces has proven to be increasingly challenging. This challenge is exacerbated when novel generative
Xiaoyong Liu, Pengcheng Song, Pei Lu, Yanjun Wang   +3 more
doaj   +1 more source

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

Molecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns, Jaclyn S. Long, Sergio Lilla, Kelly Hodge, Marcus J. G. W. Ladds, Colin Nixon, Paula Fernández‐Palanca, Sara Zanivan, Pilar Acedo, Stephen P. Pereira, Kevin M. Ryan   +10 more
wiley   +1 more source

Equilibrium and Dynamical Evolution of Self-Gravitating System Embedded in a Potential Well

, 2011
Isothermal and self-gravitating systems bound by non-conducting and conducting walls are known to be unstable if the density contrast between the center and the boundary exceeds critical values.
Aarseth, Aarseth, Aarseth, Aarseth, Antonov, Binney, Binney, Chavanis, Chavanis, Chavanis, Chavanis, Cohn, de Vega, de Vega, Dehnen, Eckart, Figer, Hachisu, Heggie, Heggie, Horowitz, Hyung Mok Lee, Ilsang Yoon, Inagaki, Jongsuk Hong, Joshi, Katz, Katz, Katz, King, Lee, Lee, Lynden Bell, Lynden Bell, Mo, Padmanabhan, Padmanabhan, Spitzer, Taruya, Taruya, Taruya, Tsallis, van der Marel, Velazquez   +43 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Cluster Synchronization for Linearly Coupled Nonidentical Systems With Delays via Aperiodically Intermittent Pinning Control

IEEE Access, 2017
This paper investigates the cluster synchronization problem of linearly coupled complex networks via aperiodically intermittent control (AIC). The dynamical behaviors of nodes in different clusters are assumed to be governed by different dynamical ...
Xiwei Liu, Shaohua Li
doaj   +1 more source

A central partition of molecular conformational space. II. Embedding 3D structures

, 2004
A combinatorial model of molecular conformational space that was previously developped (J. Gabarro-Arpa, Comp. Biol. and Chem. 27, (2003) 153-159), had the drawback that structures could not be properly embedded beacause it lacked explicit rotational ...
Gabarro-Arpa, Jacques
core   +3 more sources

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

The extreme vulnerability of interdependent spatially embedded networks

, 2012
Recent studies show that in interdependent networks a very small failure in one network may lead to catastrophic consequences. Above a critical fraction of interdependent nodes, even a single node failure can invoke cascading failures that may abruptly ...
A Bashan, A Bashan, A Bunde, A Vespignani, Amir Bashan, B Nienhuis, CD Brummitt, CM Schneider, CM Schneider, D Li, D Stauffer, I Dobson, J Gao, J Gao, J Hao, M Barthelemy, MPM Den Nijs, R Cohen, R Cohen, R Khanin, R Milo, R Parshani, R Parshani, S Rinaldi, S Son, Sergey V. Buldyrev, Shlomo Havlin, SN Dorogovtsev, SV Buldyrev, SV Buldyrev, U Alon, V Rosato, W Li, X Huang, Y Hu, Yehiel Berezin   +35 more
core   +1 more source