Results 61 to 70 of about 658,829 (304)

Design of a 2D sparse array transducer for integration into an ergonomic transcranial ultrasound system [PDF]

, 2017
Transcranial Doppler Ultrasound (TCD) is one of the techniques that have been used for stroke diagnosis. This paper compares the potential of three aperiodic sparse array configurations: random array; sunflower spiral array; and log spiral array for ...
Dziewierz, Jerzy, Gachagan, Anthony, Li, Xiaotong, Murray, Paul, O'Leary, Richard   +4 more
core   +1 more source

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

Molecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

Modeling and simulation of a Renzoku puzzle pattern-based PV array configuration for a partially shaded PV system

Frontiers in Energy Research
The world depends heavily on electrical energy for accessing technologies. For the generation of electricity, technology can utilize renewable energy sources like solar energy and wind energy.
Belqasem Aljafari, Praveen Kumar Balachandran, Devakirubakaran Samithas, Devakirubakaran Samithas, Sudhakar Babu Thanikanti, Nnamdi I. Nwulu   +5 more
doaj   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source

Short-range Radar Detection with (M, N)-Coprime Array Configurations

Leida xuebao, 2016
An (M, N)-coprime array comprises two well-organized subarrays: an M-element and an N-element. This sparse array configuration is capable of resolving a number of remote sources up to O(MN) solely with the use of an M + N – 1 sensors, which allows the ...
Wang Longgang, Li Lianlin
doaj   +1 more source

Improved circularly polarized antenna [PDF]

, 1975
Antenna includes two sets of linearly polarized elements. Each set contains slots in parallel array. Sets are mutually orthogonal and are driven in phase quadrature. By changing lengths of slots or their separations, antenna beamwidth can be changed over
Mailloux, R. J., Van Atta, L. C.
core   +1 more source

Some possible interpretations from data of the CODALEMA experiment [PDF]

, 2012
The purpose of the CODALEMA experiment, installed at the Nan\c{c}ay Radio Observatory (France), is to study the radio-detection of ultra-high energy cosmic rays in the energy range of $10^{16}-10^{18} eV$.
Collaboration, the CODALEMA, Lautridou, P.   +1 more
core   +2 more sources

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

Air gap influence on the vibro-acoustic response of Solar Arrays during launch [PDF]

, 2010
One of the primary elements on the space missions is the electrical power subsystem, for which the critical component is the solar array. The behaviour of these elements during the ascent phase of the launch is critical for avoiding damages on the ...
Chimeno Manguan, Marcos, Fernandez, M.J., García Echebarria, J., López Díez, Jesús, Santiago Prowald, Julián B., Simon, F., Wijker, J.J.   +6 more
core   +1 more source

Quantum Transport in an Array of Mesoscopic Rings: Effect of Interface Geometry

, 2010
Electron transport properties are investigated in an array of mesoscopic rings, where each ring is threaded by a magnetic flux $\phi$. The array is attached to two semi-infinite one-dimensional metallic electrodes, namely, source and drain, where the ...
Aviram, Baer, Baer, Bergsen, Bouchiat, Castelano, Cedraschi, Chakrabarti, Cui, Datta, Datta, Földi, Hobbs, Hod, Hod, Hod, Hod, Imry, Imry, Jariwala, Kalman, Levy, Liu, Mailly, Maiti, Maiti, Maiti, Maiti, Meir, Meir, Molnar, Montambeux, Oreg, Oreg, Paramita Dutta, Pearson, S.N. Karmakar, Santanu K. Maiti, Tian, Walter, Xia, Yan   +41 more
core   +1 more source