Results 71 to 80 of about 1,337,593 (318)

Electric fields as a means of controlling thin film flow over topography [PDF]

, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009), Thompson, HM, Gaskell, PH, Lee, YC, Veremieiev, S   +4 more
core  

Reflection of an acoustic line source by an impedance surface with uniform flow [PDF]

, 2014
An exact analytic solution is derived for the 2D acoustic pressure field generated by a time-harmonic line mass source located above an impedance surface with uniform grazing flow. Closed-form asymptotic solutions in the far-field are also provided.
Gabard, Gwénaël, Brambley, E.J., Gabard, G., Brambley, E. J.   +3 more
core   +1 more source

Impact of the gap distance between two adjacent external windshields of a high-speed train on surrounding flow characteristics: an IDDES study

Engineering Applications of Computational Fluid Mechanics, 2022
The external windshield is a key component in high-speed trains for drag reduction. However, the installation gap between external windshields, which is intended for improving curve-passing ability, could lead to strong aerodynamic instability in train ...
Fan Cheng, Xiao-Hui Xiong, Ming-Zan Tang, Xiao-Bai Li, Xin-Ran Wang   +4 more
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Impacts of the gap size between two bluff bodies on the flow field within the gap [PDF]

, 2017
When two bluff bodies is in close tandem, i.e, the distance between blocks D is less than half of the height of the body H, the flow field is very similar to that in the gap between tractor and trailer in a truck, and hence understanding such a flow ...
Yang, Z., Lu, Y., Charles, T.
core  

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

Measurement and simulation of the flow field around a triangular lattice meteorological mast [PDF]

, 2013
The international standard IEC 61400-12-1 “Wind turbines – Part 12-1: Power performance measurements of electricity producing wind turbines” aims to provide a uniform methodology that will ensure consistency, accuracy and reproducibility in the ...
Fabre, Sylvie, Kindler, Detlef, Scanlon, Thomas, Stickland, Matthew, Oldroyd, Andrew   +4 more
core  

Cassini encounters with hot flow anomaly-like phenomena at Saturn's bow shock [PDF]

, 2008
The first observations of the kronian equivalent of hot flow anomalies (HFAs) are presented. Using magnetic field and plasma data we discuss two events that were observed upstream of Saturn's bow shock during the first two orbits of the Cassini ...
Bertucci, Cesar, Thomsen, MF, Schwartz, SJ, Bertucci, C., Coates, AJ, Schwartz, S. J., Bertucci, C, Coates, A. J., Jackman, CM, Arridge, CS, Billingham, L, Masters, A, Dougherty, MK, Thomsen, M. F., Dougherty, M. K., Masters, Adam, Billingham, L., Bebesi, Z., Jackman, C. M., Bebesi, Z, Arridge, C. S., Masters, A.   +21 more
core   +1 more source

Influence of spool diffusion profile on flow characteristics of turbine control valve

Zhongguo Jianchuan Yanjiu
ObjectiveTo address the operational instability, vibration, and abnormal noise in a specific steam turbine unit, this study proposes a method for modifying the internal flow characteristics of the control valve through an internally-cut valve core ...
Luotao XIE, Yuang SHI, Jingtao WANG, Ziyi ZOU, Zhifang FEI, Guobing CHEN, Lei ZHANG   +6 more
doaj   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source