|
|
|
|
|
Donghae Baek, Il Won Seo, Jun Song Kim, Sung Hyun Jung and Yuyoung Choi
The dispersion coefficients are crucial in understanding the spreading of pollutant clouds in river flows, particularly in the context of the depth-averaged two-dimensional (2D) advection?dispersion equation (ADE). Traditionally, the 2D stream-tube routi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Antoine Picard, Florent Barbecot, Gérard Bardoux, Pierre Agrinier, Marina Gillon, José A. Corcho Alvarado, Vincent Schneider, Jean-François Hélie and Frédérick de Oliveira
Accurate discharge measurement is mandatory for any hydrological study. While the ?velocity? measurement method is adapted to laminar flows, the ?dilution? method is more appropriate for turbulent streams. As most low-gradient streams worldwide are neith...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seweryn Lipinski
DSC-MRI examination is one of the best methods of diagnosis for brain diseases. For this purpose, the so-called perfusion parameters are defined, of which the most used are CBF, CBV, and MTT. There are many approaches to determining these parameters, but...
ver más
|
|
|
|
|
|
|
|
|
|
|
Benjamin W. Tobin, Benjamin V. Miller, Matthew L. Niemiller and Andrea M. Erhardt
Karst aquifers are unique among groundwater systems because of variable permeability and flow-path organization changes resulting from dissolution processes. Over time, changes in flow-path connectivity complicate interpretations of conduit network evolu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bofu Zheng, Dan Wang, Yuxin Chen, Yihui Jiang, Fangqing Hu, Liliang Xu, Jihong Zhang and Jinqi Zhu
Background: Vegetation roots are considered to play an effective role in controlling soil erosion by benefiting soil hydrology and mechanical properties. However, the correlation between soil hydrology and the mechanical features associated with the vari...
ver más
|
|
|
|
|
|
|
|
|
|
|
Valentina Pintos Andreoli, Hikari Shimadera, Hiroto Yasuga, Yutaro Koga, Motoharu Suzuki and Akira Kondo
This study developed a coupled atmospheric?marine model using the COAWST model system for the Harima Nada area between spring 2010 and winter 2011 to evaluate the seasonal influence of the Kako River?s discharge in the sea. The Kako River is one of the l...
ver más
|
|
|
|
|
|
|
|
|
|
|
Karsten Franke, Jann Schöngart and Alexander Mansel
Four-dimensional visualization, i.e., three-dimensional space plus time, of fluid flow and its interactions in geological materials using positron emission tomography (PET) requires suitable radiotracers that exhibit the desired physicochemical interacti...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luís P. N. Mendes, Ana M. C. Ricardo, Alexandre J. M. Bernardino and Rui M. L. Ferreira
We present novel velocimetry algorithms based on the hybridization of correlation-based Particle Image Velocimetry (PIV) and a combination of Lucas?Kanade and Liu?Shen optical flow (OpF) methods. An efficient Aparapi/OpenCL implementation of those method...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sairoel Amertet Finecomess, Girma Gebresenbet and Hassan Mohammed Alwan
In an agricultural system, finding suitable watering, pesticides, and soil content to provide the right nutrients for the right plant remains challenging. Plants cannot speak and cannot ask for the food they require. These problems can be addressed by ap...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shaonan Hou, Chengjun Lin and Shaojun Yang
A transitive signature scheme enables anyone to obtain the signature on edge (??,??)
(
i
,
k
)
by combining the signatures on edges (??,??)
(
i
,
j
)
and (??,??)
(
j
,
k
)
, but it suffers from signature theft and signature abuse. The existing work has...
ver más
|
|
|
|
|
|