Results 81 to 90 of about 54,240 (307)

Distinct difference configurations: multihop paths and key predistribution in sensor networks

, 2010
A distinct difference configuration is a set of points in Z2 with the property that the vectors (difference vectors) connecting any two of the points are all distinct. Many specific examples of these configurations have been previously studied: the class
Etzion, T., Martin, K.M., Paterson, Maura B., Simon R. Blackburn, Tuvi Etzion, Maura B. Paterson, Keith M. Martin, Blackburn, S.R.   +7 more
core   +1 more source

From Single Sensors to Sensor Arrays: Leveraging Supervised Machine Learning to Read Multiple Soft Capacitive Sensors with a Single Pair of Wires

Advanced Intelligent Systems
Sensor arrays are ubiquitous. They capture images in digital cameras, record the swipes of the fingers on the screens of the phones and tablets, or map pressure distribution over an area.
Samuel Belk, Samuel Rosset, Iain Anderson, Masoumeh Hesam   +3 more
doaj   +1 more source

Template Control Preparation of High-Density and Large-Area Ag Nanowire Array and H2O2 Determination

International Journal of Electrochemical Science, 2015
Highly ordered Ag nanowire arrays were prepared by template-electrodeposition method using anodic aluminum oxide template. The length of Ag NW arrays were controlled by electrodeposition time and characterized by scanning electron microscope (SEM) and ...
Min Zhang, Yan Zhang, Peng Liu, Meiqiong Chen, Zhiquan Cai, Faliang Cheng   +5 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Two-dimensional patterns with distinct differences; constructions, bounds, and maximal anticodes [PDF]

, 2010
A two-dimensional (2-D) grid with dots is called a configuration with distinct differences if any two lines which connect two dots are distinct either in their length or in their slope.
Etzion, T., Martin, K.M., Paterson, Maura B., Blackburn, S.R.   +3 more
core   +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

Digital implementation of the cellular sensor-computers

, 2006
Two different kinds of cellular sensor-processor architectures are used nowadays in various applications. The first is the traditional sensor-processor architecture, where the sensor and the processor arrays are mapped into each other.
Rekeczky, Csaba, Roska, Tamás, Földesy, Péter, Zarándy, Ákos   +3 more
core   +1 more source

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

Molecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni, Antonella Palmese, Stefano Scalera, Laura Cipriani, Davide Mascolo, Patrizia Vici, Teresa Arcuri, Lorena Filomeno, Eriseld Krasniqi, Giovanni Blandino, Giulia Bon, Marcello Maugeri‐Saccà   +11 more
wiley   +1 more source

Classification of Tea Aromas Using Multi-Nanoparticle Based Chemiresistor Arrays

Sensors, 2019
Nanoparticle based chemical sensor arrays with four types of organo-functionalized gold nanoparticles (AuNPs) were introduced to classify 35 different teas, including black teas, green teas, and herbal teas.
Tuo Gao, Yongchen Wang, Chengwu Zhang, Zachariah A. Pittman, Alexandra M. Oliveira, Kan Fu, Jing Zhao, Ranjan Srivastava, Brian G. Willis   +8 more
doaj   +1 more source