Results 71 to 80 of about 778,579 (363)

Flow around a cube in a turbulent boundary layer: LES and experiment [PDF]

, 2009
We present a numerical simulation of flow around a surface mounted cube placed in a turbulent boundary layer which, although representing a typical wind environment, has been specifically tailored to match a series of wind tunnel observations.
Castro, Castro, Cook, Ghosal, Hart, Hee Chang Lim, Ian P. Castro, Klein, Krajnovic, Lesieur, Lim, Mason, Mason, Melbourne, Murakami, Murakami, Nozawa, Ono, Rai, Richards, Rodi, Schumann, Shah, Shavit, Smagorinsky, Smith, T.G. Thomas, Thomas, Thomas, Wernet, Xie, Xie, Xie, Yakhot   +33 more
core   +1 more source

Integrative systems‐level analysis reveals a contextual crosstalk between hypoxia and global metabolism in human breast tumors

Molecular Oncology, EarlyView.
Breast tumor samples scored for metabolic deregulation (M1 to M3) were given a hypoxia score (HS). The highest HS occurred in patients with strongest metabolic deregulation (M3), supporting tumor aggressiveness. HS correlated with the highest number of metabolic pathways in M1. This suggests hypoxia to be an early event in metabolic deregulation.
Raefa Abou Khouzam, Salem Chouaib, Mohammad Askandar Iqbal   +2 more
wiley   +1 more source

Effect of tip vortices on membrane vibration of flexible wings with different aspect ratios

EPJ Web of Conferences, 2016
In this study, the effect of the aspect ratio on the aerodynamics characteristic of flexible membrane wings with different aspect ratios (AR = 1 and AR = 3) is experimentally investigated at Reynolds number of 25000.
Genç Mustafa Serdar, Açikel Halil Hakan, Demir Hacımurat, Özden Mustafa, Çağdaş Mücahit, Isabekov Iliasbek   +5 more
doaj   +1 more source

Integrative analysis of circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients: a comprehensive approach

Molecular Oncology, EarlyView.
This study simultaneously investigated circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients. The elevated expression of JUNB and CXCR4 in CTCs was a poor prognostic factor for SCLC patients, whereas exosomal overexpression of these biomarkers revealed a high discrimination ability of patients from healthy individuals,
Dimitrios Papakonstantinou, Argyro Roumeliotou, Evangelia Pantazaka, Athanasios‐Nasir Shaukat, Athina Christopoulou, Angelos Koutras, Foteinos‐Ioannis Dimitrakopoulos, Vassilis Georgoulias, Anastasia Xagara, Evangelia Chantzara, Fillipos Koinis, Athanasios Kotsakis, Constantinos Stathopoulos, Galatea Kallergi   +13 more
wiley   +1 more source

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

Molecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran, Clarence Yapp, Gregory J. Baker, Johanna Beyer, Young Hwan Chang, Allison L. Creason, Robert Krueger, Jeremy Muhlich, Nathan Heath Patterson, Kevin Sidak, Damir Sudar, Adam J. Taylor, Luke Ternes, Jakob Troidl, Xie Yubin, Artem Sokolov, Darren R. Tyson   +16 more
wiley   +1 more source

Potential order-of-magnitude enhancement of wind farm power density via counter-rotating vertical-axis wind turbine arrays [PDF]

arXiv, 2010
Modern wind farms comprised of horizontal-axis wind turbines (HAWTs) require significant land resources to separate each wind turbine from the adjacent turbine wakes. This aerodynamic constraint limits the amount of power that can be extracted from a given wind farm footprint.
arxiv  

Roadmap to the multidisciplinary design analysis and optimisation of wind energy systems [PDF]

, 2016
A research agenda is described to further encourage the application of Multidisciplinary Design Analysis and Optimisation (MDAO) methodologies to wind energy systems. As a group of researchers closely collaborating within the International Energy Agency (
Bottasso, C.L., Dykes, K., Merz, K.O., Perez-Moreno, S Sanchez, Réthoré, P.-E., Zaaijer, M.B., Zahle, F.   +6 more
core   +1 more source

Targeted metabolomics reveals novel diagnostic biomarkers for colorectal cancer

Molecular Oncology, EarlyView.
This study employed targeted metabolomic profiling to identify 302 distinct metabolites present in platelet‐rich plasma (PRP), revealing aberrant metabolic profiles amongst individuals diagnosed with colorectal cancer (CRC). Compared to carcinoembryonic antigen (CEA) and cancer antigen 19‐9 (CA199), our metabolite panel showed improved sensitivity ...
Zuojian Hu, Fenglin Shen, Yang Liu, Ziqing Zhong, Yongling Chen, Zhiyuan Xia, Cuiju Mo, Hongxiu Yu   +7 more
wiley   +1 more source

Analysis of Extreme Wind Pressure Based on Extreme Value Distribution Theory

Atmosphere
When extreme wind pressure is predicted based on the extreme value distribution theory, the sampling time–distance and sample volume of wind pressure data are important influencing factors. To discuss and analyze the influence of time–distance and sample
Weihu Chen, Yuji Tian, Fan Bai
doaj   +1 more source

Winds in the Engineering Field

Wind Engineers, JAWE, 1984
This paper describes some points of wind characteristics in the engineering field and some feature of wind data obtained in routine work at each meteorological station. The characteristics of high winds in the boundary layer are examined by using the data from 213 m meteorological observation tower at Tsukuba Science City.
openaire   +5 more sources