Results 41 to 50 of about 1,308,166 (292)

A Special Issue of Geosciences: Mapping and Assessing Natural Disasters Using Geospatial Technologies

Geosciences, 2017
n ...
Ruiliang Pu
doaj   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

An automatically built named entity lexicon for Arabic [PDF]

, 2010
We have successfully adapted and extended the automatic Multilingual, Interoperable Named Entity Lexicon approach to Arabic, using Arabic WordNet (AWN) and Arabic Wikipedia (AWK).
Attia, Mohammed, Monachini, Monica, Toral, Antonio, Tounsi, Lamia, van Genabith, Josef   +4 more
core   +1 more source

Sum Rules and Asymptotic Behaviors for Optical Conductivity of Nonequilibrium Many-Electron Systems

, 2011
For many-electron systems, we consider a nonequilibrium state (NES) that is driven by a pump field(s), which is either an optical field or a longitudinal electric field.
Shimizu, Akira, Yuge, Tatsuro
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Nuclear export signal (NES) of transposases affects the transposition activity of mariner-like elements Ppmar1 and Ppmar2 of moso bamboo

Mobile DNA, 2019
Ppmar1 and Ppmar2 are two active mariner-like elements (MLEs) cloned from moso bamboo (Phyllostachys edulis (Carrière) J. Houz) genome possessing transposases that harbour nuclear export signal (NES) domain, but not any nuclear localization signal (NLS ...
Muthusamy Ramakrishnan, Ming-Bing Zhou, Chun-Fang Pan, Heikki Hänninen, Ding-Qin Tang, Kunnummal Kurungara Vinod   +5 more
doaj   +1 more source

Enhancement of stability in randomly switching potential with metastable state

, 2004
The overdamped motion of a Brownian particle in randomly switching piece-wise metastable linear potential shows noise enhanced stability (NES): the noise stabilizes the metastable system and the system remains in this state for a longer time than in the ...
A. A. Dubkov, Agudov, Agudov, Apostolico, B. Spagnolo, Balakrishnan, Chong-Wei, Dan, Dayan, Doering, Doering, Dubkov, Fiasconaro, Furutsu, Hirsch, Lehmann, Mahato, Mahato, Maier, Malakhov, Mantegna, Mantegna, Mantegna, Marchi, Masoliver, Matsumoto, Mielke, N. V. Agudov, Novikov, Reimann, Rodrigues, Shapiro, Smelyanskiy, Spagnolo, Wackerbauer, Wackerbauer, Yoshimoto, Zürcher, Łuczka   +38 more
core   +2 more sources

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

An Exponentially-Tight Approximate Factorization of the Joint PDF of Statistical Dependent Measurements in Wireless Sensor Networks

IEEE Open Journal of the Communications Society
We consider the distributed detection problem of a temporally correlated random radio source signal using a wireless sensor network capable of measuring the energy of the received signals. It is well-known that optimal tests in the Neyman-Pearson setting
Juan Augusto Maya, Leonardo Rey Vega, Andrea M. Tonello   +2 more
doaj   +1 more source

Distribución de la caries dental en niños preescolares en una región urbana, Argentina, 1992 Distribuição de cáries dental em pré-escolares em área urbana, Argentina, 1992 Distribution of dental caries in preschool children in urban area of Argentina, 1992

Revista de Saúde Pública, 1993
Se describen los resultados de una investigación desarollada sobre una muestra de 1.115 preescolares (5 años) de jardines de infantes de la Ciudad de Córdoba (Argentina), destinada a establecer la prevalencia y distribución de la caries dental conforme a
Elba Rosa Luna Maldonado de Yankilevich, Susana Tereza Dorronsoro de Cattoni, Lila Susana Cornejo, Luis José Battellino   +3 more
doaj   +1 more source