Results 121 to 130 of about 14,495,108 (336)
Anomalous Chiral Fermi Surface
, 2012 We provide a geometrical argument for the emergence of a Wess-Zumino-Witten (WZW) term for a Fermi surface threaded by a Berry curvature. In the presence of external fields, the gauged WZW term yields a chiral (triangle) anomaly for the fermionic current
A. S. Gorsky +3 more
core +1 more source
Aggressive prostate cancer is associated with pericyte dysfunction
Molecular Oncology, EarlyView.Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
wiley +1 more source
Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway
Molecular Oncology, EarlyView.Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed +10 more
wiley +1 more source
Spalva naujojoje Vilniaus architektūroje
Journal of Architecture and Urbanism, 2009 This paper attempts to make a review of reasons for the use of colour, bringing together the guidelines for the analysis of colour in architectural composition and analysing the use of colour in the new Vilnius architecture during the first years of the ...
Romualdas Kučinskas
doaj +1 more source
Commentarii Mathematici Helvetici, 1999 If SO is a Riemann surface with a complete metric of finite area and constant curvature -1, let SC denote the conformal compactification of SO. We show that, under the assumption that the cusps of SO are large, there is a close relationship between the hyperbolic metrics on SO and SC. We use this relationship to show that
openaire +3 more sources
Helimagnetic thin films: surface reconstruction, surface spin-waves and magnetization
, 2015 Quantum properties of a helimagnetic thin film of simple cubic lattice with Heisenberg spin model are studied using the Green's function method. We find that the spin configuration across the film is strongly non uniform.
Diep, H. T., Hog, Sahbi El
core +2 more sources
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 +10 more
wiley +1 more source
Journal of the Mechanical Behavior of Materials, 2012 Superhydrophobicity – also known as water repellency – has recently attracted considerable attention because of its numerous potential applications. However, the fundamental concepts and equations describing the wettability of superhydrophobic surfaces ...
Karapanagiotis Ioannis +1 more
doaj +1 more source
Qualitative Performance Indicators of a Ripping-and-Separating Machine for Soil Cultivation
Сельскохозяйственные машины и технологии, 2018 Pre-sowing soil cultivation aims at forming such a soil structure, which will allow increasing the yield. (Research purpose) To determine the qualitative indicators of an experimental soilcultivating ripping-and-separating rotary machine for ...
Yu. N. Syromyatnikov
doaj +1 more source
Bacteriophages as surface and ground water tracers [PDF]
, 1998 Paolo Rossi +4 more
openalex +1 more source