Results 81 to 90 of about 1,337,593 (318)

Numerical Simulation of Flow Field Formed in Water Pump-Sump [PDF]

, 2008
Two fundamental types of flow problems besetting water intakes are swirling flow problems in the pump sump and sediment problems at entrance or within intakes.
BOIS, Gérard, BAYEUL-LAINÉ, Annie-Claude, ISSA, Abir   +2 more
core  

Vision based experimental investigation of two-phase flow in a rising pipe [PDF]

, 2003
Multiphase pipeline flow is very important to oil, gas and process industry. This is a class of problems where comprehensive simulations, although desirable on physical grounds, are not practical due to the large aspect ratio between the pipe length and ...
Yeung, Hoi, Hoi Yeung, Shan Fu, Fu, Shan
core   +1 more source

Flow photochemistry:shine some light on those tubes! [PDF]

, 2020
\u3cp\u3eContinuous-flow chemistry has recently attracted significant interest from chemists in both academia and industry working in different disciplines and from different backgrounds. Flow methods are now being used in reaction discovery/methodology,
Sambiagio, C, Sambiagio, Carlo, Carlo Sambiagio, Noël, Timothy, Noël, T Timothy, Timothy Noël   +5 more
core   +1 more source

Flow Velocity Distribution Downstream of Nanofibrous Filter in Minichannel Determined by Particle Image Velocimetry Method

Applied Sciences
The paper presents the results of investigations of flow velocity field distribution downstream of the nanofibrous filter in a minichannel determined by the particle image velocimetry (PIV) method.
Andrzej Krupa, Izabela Wardach-Święcicka, Karol Ronewicz, Anatol Jaworek   +3 more
doaj   +1 more source

E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer

Molecular Oncology, EarlyView.
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov, Shiva Krishna Katkam, Zhefan Wang, Venkateshwar G. Keshamouni   +3 more
wiley   +1 more source

Hypersonic flow control using magneto-hydrodynamics [PDF]

, 2008
The focus of the present work is on the use of magneto hydrodynamics as a flow control device for supersonic and hypersonic vehicles. A three dimensional parabolized Navier Stokes solver was developed to take into account the effects of magnetic ...
Bennett, J. S.
core  

A Phase Field Model for Continuous Clustering on Vector Fields [PDF]

, 2001
A new method for the simplification of flow fields is presented. It is based on continuous clustering. A well-known physical clustering model, the Cahn Hilliard model, which describes phase separation, is modified to reflect the properties of the data to
Preusser, T, Preußer, Tobias,, Telea, Alexandru C., Garcke, H., Rumpf, M, Wijk, Jarke J. van,, Wijk, JJ Jarke = Jack van, Weikard, U., Telea, Alexandru C.,, Preusser, T., Telea, A.C., Garcke, Harald,, Rumpf, Martin,, Weikard, Ulrich,, Wijk, Jarke J. van, Garcke, Harald, Wijk, van, J.J., Rumpf, Martin, Weikard, U, Rumpf, M., Garcke, H, Preußer, Tobias, Telea, AC Alexandru, Weikard, Ulrich   +23 more
core   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

The Influence of Interlocking Labyrinth Seal Cavity Dimension on Leakage

机车电传动, 2012
Taking the labyrinth seal of the transmission gearbox for a certain type of high-power locomotives as researching object, twodimensional structured grid model of the interlocking labyrinth channel was set up by means of software GAMBI.
王琰, 张开林, 王丽娜
doaj  

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

Molecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu, Xixi Lin, Emil Mladenov, Veronika Mladenova, Jürgen Thomale, Ali Sak, Yao Wang, Yunxuan Deng, Eleni Gkika, Martin Stuschke, George Iliakis   +10 more
wiley   +1 more source