scholarly journals Better AD Simulators with Flexible State Functions and Accurate Discretizations

2021 ◽  
pp. 151-199
Keyword(s):  
2012 ◽  
Author(s):  
Erica G. Hepper ◽  
Timothy D. Ritchie ◽  
Constantine Sedikides ◽  
Tim Wildschut
Keyword(s):  

Land ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 15
Author(s):  
Renhao Yang ◽  
Qingyuan Yang

Encountering the articulation of the strongness of local authorities and market forces in China’s development, attention has been paid to the changing central state which recentralised the regulation capability of localities which has more discretional power on resources utilisation, land for example, in the post-reform era. Yet it is still not clear-cut what drives the state rescaling in terms of land governance and by what ways. After dissecting the evolving policies and practices of construction land supply in China with the focus on the roles of state, we draw two main conclusions. First, the policy trajectory of construction land supply entails a complicated reconfiguration of state functions, which is driven by three interwoven relations: land–capital relation, peasant–state relation and rural–urban relation. Second, state rescaling in terms of the governance of construction land provision works via four important approaches: limited decentralism, horizontal integralism, local experimentalism and political mobilisationism. By reviewing the institutional arrangements of construction land provision and the state rescaling process behind them, this article offers a nuanced perspective to the state (re)building that goes beyond the simplified (vertical or horizontal) transition of state functions.


2011 ◽  
Vol 274 ◽  
pp. 101-111 ◽  
Author(s):  
Norelislam Elhami ◽  
Rachid Ellaia ◽  
Mhamed Itmi

This paper presents a new methodology for the Reliability Based Particle Swarm Optimization with Simulated Annealing. The reliability analysis procedure couple traditional and modified first and second order reliability methods, in rectangular plates modelled by an Assumed Modes approach. Both reliability methods are applicable to the implicit limit state functions through numerical models, like those based on the Assumed Mode Method. For traditional reliability approaches, the algorithms FORM and SORM use a Newton-Raphson procedure for estimate design point. In modified approaches, the algorithms are based on heuristic optimization methods such as Particle Swarm Optimization and Simulated Annealing Optimization. Numerical applications in static, dynamic and stability problems are used to illustrate the applicability and effectiveness of proposed methodology. These examples consist in a rectangular plates subjected to in-plane external loads, material and geometrical parameters which are considered as random variables. The results show that the predicted reliability levels are accurate to evaluate simultaneously various implicit limit state functions with respect to static, dynamic and stability criterions.


2008 ◽  
Vol 4 (2) ◽  
pp. 60-74 ◽  
Author(s):  
Charles T. Call

Agencies throughout the development, humanitarian, political and defence fields have recently endorsed the centrality of state institutions in post-war peacebuilding. But how can external actors go about peacebuilding in a way that reinforces effective and legitimate states without doing harm? Drawing on an International Peace Institute project, this article calls into question the assumption that peacebuilding can be boiled down to building state institutions. The article argues that the process of building states can actually undermine peace, postulating five tensions between peacebuilding and statebuilding even as it asserts that strong state institutions remain crucial for consolidating peace. Identifying three crucial state functions for peacebuilding, the article emphasises the complex interrelationships among legitimacy, state capacity and security in post-conflict societies.


Author(s):  
ROMAN ZELEPUKIN ◽  

In this article the author analyses the development of administrative regulations in the system of modern public administration. The state of administrative regulations and their institutionalisation as a result of the administrative reform is noted. It has been identified and found that there has now been a change in the approach to the delineation of the administrative regulations of the executive authorities - before 2018, administrative regulations were divided into service regulations and function regulations, where service regulations are related to requests by private persons to the state represented by its bodies and officials - and function regulations are related to the implementation of continuous activities to perform assigned powers and exercise the established competence, after 2018, administrative regulations are divided into service regulations and control (supervision) regulations. According to the author, the established approach has allowed the above varieties of regulations to be merged into such a group of types of administrative regulations as administrative regulations for the implementation of state functions. Also the author concludes that it is necessary to adopt a special legislative act systemising the functions of the executive authorities and the administrative procedures they carry out in a single logical connection.


2019 ◽  
Vol 1 ◽  
pp. 100002 ◽  
Author(s):  
Kenji Sugisaki ◽  
Satoru Yamamoto ◽  
Shigeaki Nakazawa ◽  
Kazuo Toyota ◽  
Kazunobu Sato ◽  
...  

1974 ◽  
Vol 52 (17) ◽  
pp. 1672-1675
Author(s):  
Jacek Karwowski ◽  
Serafin Fraga

The construction of eigenfunctions of L2 and S2 using a new formalism, that represents an alternative to the Racah genealogical scheme, is discussed. The corresponding functions have been tabulated for all the states arising from pN, dN, and fN configurations; this tabulation, not presented here because of space restrictions, is available as indicated in the text.


Sign in / Sign up

Export Citation Format

Share Document