نتایج جستجو برای: subsurface governance

تعداد نتایج: 66405  

2012
Di Wu M. O Toole A. Velten A. Agrawal Matthew O’Toole Andreas Velten Amit Agrawal Ramesh Raskar

Global light transport is composed of direct and indirect components. In this paper, we take the first steps toward analyzing light transport using high temporal resolution information via time of flight (ToF) images. The time profile at each pixel encodes complex interactions between the incident light and the scene geometry with spatially-varying material properties. We exploit the time profi...

2003
A. Kokalj N. Bonini A. Dal Corso S. de Gironcoli S. Baroni

The adsorption of atomic oxygen and its inclusion into subsurface sites on Ag(210) and Ag(410) surfaces have been investigated using density functional theory. We find that—in the absence of adatoms on the first metal layer—subsurface adsorption results in strong lattice distortion which makes it energetically unfavoured. However subsurface sites are significantly stabilised when a sufficient a...

2015
Jiancai Pi

This paper aims to investigate the choice of governance modes in Chinese family firms. For that purpose, we build a principal-agent model to conduct our analyses. There are two modes of governance that the owner of the family firm can choose from, either the relational governance or the professional governance. The choice of governance modes is embodied in managerial compensation under differen...

Journal: :Journal of environmental quality 2017
Amy L Shober Anthony R Buda Kathryn C Turner Nicole M Fiorellino A Scott Andres Joshua M McGrath J Thomas Sims

Phosphorus (P) Index evaluations are critical to advancing nutrient management planning in the United States. However, most assessments until now have focused on the risks of P losses in surface runoff. In artificially drained agroecosystems of the Atlantic Coastal Plain, subsurface flow is the predominant mode of P transport, but its representation in most P Indices is often inadequate. We exp...

2014
Seye Abimbola Joel Negin Stephen Jan Alexandra Martiniuk

Although there is evidence that non-government health system actors can individually or collectively develop practical strategies to address primary health care (PHC) challenges in the community, existing frameworks for analysing health system governance largely focus on the role of governments, and do not sufficiently account for the broad range of contribution to PHC governance. This is impor...

2016
Jianping Peng Xiaorong Gao Yu Zhang Zeyong Wang Chaoyong Peng Yu Tan Kai Yang Bo Zhao

The subsurface defect in the wheel tread caused from Rolling Stock Fatigue (RCF) has become more danger in high speed railway. The conventional UT and phased array UT have deficiency to find the subsurface defect from the tread surface because of limitation of ultrasonic near field. In this paper, the subsurface defect is studied by simulation and experimental results with ultrasonic technique....

1999
Marie L. Prucha Biondo L. Biondi William W. Symes

Shotand offset-domain common image gathers encounter problems in complex media. They can place events that come from different points in the subsurface at one subsurface location based on identical arrival times and horizontal slownesses. Angle-domain common image gathers uniquely define ray couples for each point in the subsurface, therefore each event in the data will be associated with only ...

2013
Murat Kurt Aydin Öztürk Pieter Peers

This paper presents a novel compact factored subsurface scattering representation for optically thick, heterogeneous translucent materials. Our subsurface scattering representation is a combination of Tucker-based factorization and a linear regression method. We first apply Tucker factorization on the intensity profiles of the heterogeneous subsurface scattering responses. Next, we fit a polyno...

2013
M. Mozammel Hoque Chowdhury A.K.M. Zaidi Satter

E-governance can play a vital role in socio-economic development of a country by reducing corruption and strengthening democracy. Developing countries like Bangladesh are facing a lot of challenges to establish good governance. E-governance could be a good solution through which government can facilitate an efficient, speedy and transparent process for performing government administrative activ...

2014
Stefania Munaretto Giuseppina Siciliano Margherita E. Turvani

Climate adaptation is a dynamic social and institutional process where the governance dimension is receiving growing attention. Adaptive governance is an approach that promises to reduce uncertainty by improving the knowledge base for decision making. As uncertainty is an inherent feature of climate adaptation, adaptive governance seems to be a promising approach for improving climate adaptatio...

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