Results 51 to 60 of about 48,358 (196)

Impact of diffusion barriers to small cytotoxic molecules on the efficacy of immunotherapy in breast cancer. [PDF]

PLoS ONE, 2013
Molecular-focused cancer therapies, e.g., molecularly targeted therapy and immunotherapy, so far demonstrate only limited efficacy in cancer patients. We hypothesize that underestimating the role of biophysical factors that impact the delivery of drugs ...
Hiranmoy Das, Zhihui Wang, M Khalid Khan Niazi, Reeva Aggarwal, Jingwei Lu, Suman Kanji, Manjusri Das, Matthew Joseph, Metin Gurcan, Vittorio Cristini   +9 more
doaj   +1 more source

On the modelling of spatially heterogeneous nonlocal diffusion: deciding factors and preferential position of individuals

, 2022
International audienceWe develop general heterogeneous nonlocal diffusion models and investigate their connection to local diffusion models by taking a singular limit of focusing kernels.
Alfaro, Matthieu, Peltier, Gwenaël, Seo, Hyowon, Kim, Yong-Jung, Giletti, Thomas   +4 more
core   +1 more source

Influence of defect clusters on diffusion processes in UO2+x

, 2009
Thermodynamic and transport properties of hyperstoichiometric uranium dioxide,UO2+x, constitute a key issue in the application of this material for nuclear fuel since they are closely related to many chemical and physical processes, e.g., diffusion or ...
Riahi, Fatma, Mekki, Djamel Eddine
core  

Silicon regulation of the interface microstructure and shear strength of rheological cast-rolling aluminum/steel composite plates

Journal of Materials Research and Technology
This study reports the preparation of medium-thickness aluminum/steel composite plates with different diffusion layers using rheological cast-rolling technology.
Jin Qiu, Yuandong Li, Xiaomei Luo, Hongwei Zhou, Chi Cao, Guangli Bi   +5 more
doaj   +1 more source

Analysis of the Numerical Diffusion in Anisotropic Mediums: Benchmarks for Magnetic Field Aligned Meshes in Space Propulsion Simulations

Applied Sciences, 2016
This manuscript explores numerical errors in highly anisotropic diffusion problems. First, the paper addresses the use of regular structured meshes in numerical solutions versus meshes aligned with the preferential directions of the problem.
Daniel Pérez-Grande, Oscar Gonzalez-Martinez, Pablo Fajardo, Eduardo Ahedo   +3 more
doaj   +1 more source

North-South technology diffusion, regional integration, and the dynamics of the natural trading partners hypothesis [PDF]

Based on static analysis, a number of studies argue that forming a regional trade agreement is more likely to raise welfare if member countries are"natural trading partners,"while other studies claim that the opposite is true. Schiff and Wang look at the
Schiff, Maurice, Wang, Yanling
core  

Investment Discrimination and the Proliferation of Preferential Trade Agreements

, 2010
The proliferation of bilateral and regional trade agreements has arguably been the main change to the international trading system since the end of the Uruguay Round in the mid- 1990s.
Baccini, Leonardo, Duer, Andreas
core  

Choice of reaction progress variable under preferential diffusion effects in turbulent syngas combustion based on detailed chemistry direct numerical simulations

Scientific Reports
The combustion of hydrogen and carbon-monoxide mixtures, so-called syngas, plays an increasingly important role in the safety context of non-fossil energy generation, more specifically in the risk management of incidents in process engineering plants for
Vinzenz Silvester Wehrmann, Nilanjan Chakraborty, Markus Klein, Josef Hasslberger   +3 more
doaj   +1 more source

Improving Discrete Diffusion Models via Structured Preferential Generation

CoRR
10 pages, 7 ...
Severi Rissanen, Markus Heinonen, Arno Solin   +2 more
openaire   +2 more sources

Direct observation of substitutional and interstitial dopant diffusion in oxide grain boundary

Nature Communications
Grain boundaries (GBs) serve as fast diffusion paths for dopant atoms, and the segregated dopants can significantly alter the materials’ properties. However, the exact mechanism of fast dopant diffusion along the GBs, particularly at atomic scale, is ...
Toshihiro Futazuka, Ryo Ishikawa, Tatsuya Yokoi, Katsuyuki Matsunaga, Naoya Shibata, Yuichi Ikuhara   +5 more
doaj   +1 more source