Analysis of Settlement Behaviour of Soft Ground Under Wide Embankment

An elastoplastic numerical model for calculating the consolidation settlement of wide embankment on soft ground is established using PLAXIS finite element software to investigate the settlement behaviour of soft ground under the wide embankment. The distribution rules are analysed and compared to narrow embankments, such as surface settlements of ground and embankment, lateral displacement of soft ground at the foot of embankment slope and excess pore pressure in soft ground. The influence rule of elastic modulus of soft ground on the settlement of soft ground under wide embankment is discussed. The results show that the settlement distributions of wide and narrow embankments on soft ground are “W” and “V” shapes, respectively. The maximum settlement of wide embankment is near the foot of the embankment slope, which is unequal to the settlement at the centreline of the embankment. The lateral displacement distribution rules of soft ground are both “belly” shaped at the foot of two types of embankments slope. However, the lateral displacement of the wide embankment is larger in each corresponding stage. During the construction period, the excess pore pressure in the soft ground under the wide embankment is much higher than that of the narrow embankment, so the post-construction consolidation time of the wide embankment is longer. Moreover, the macroscopic settlement rule of the wide embankment is still the same with the increase of elastic modulus of soft ground.

22. The doctrine of capital maintenance

This chapter discusses the doctrine of capital maintenance which precludes the return of capital, directly or indirectly, to the shareholders ahead of a winding up of the company. The discussion covers the purchase and redemption of a company’s own shares, reduction of capital, distributions to the members, and financial assistance by a company for the acquisition of its own shares. Purchase and redemption schemes (buy-backs) are common transactions and are discussed in detail as is the procedure for a reduction of capital. The key issue for creditors, however, is the risk posed by distributions to members and much of the chapter is devoted to discussing the distribution rules laid down in CA 2006, Part 23 and the common law. The chapter discusses the rules as to distributable profits and the liability of directors in the case of improper distributions and, in particular, their liability for dividends improperly declared.

Direct public funding of political parties: Between proxy measures and hard data

This article presents an original dataset of direct public funding (DPF) of political parties across 27 post-communist regimes from the outset of transition until 2020. It represents the first systematic, and detailed account of the actual level of DPF provided to parties outside established democracies in terms of geographical and temporal coverage. The dataset has a panel format and includes information on DPF per registered voter and cast ballot separately and in aggregate for more than 800 country-year observations and more than 200 election campaigns. The analysis unveils substantial cross-national and within-country variation in the level of DPF, as well as between statutory and election financing. Despite an increasing reliance of political parties on the state, no pattern exists regarding the dynamics of access and distribution rules. It also highlights the limitations and risks entailed by the extensive use of various proxies such as dichotomous indicators, composite regulatory indexes, or perception-based measures that do not capture cross-national and within-country variation either in DPF or other dimensions of political financing regime.

Vaccine alliance building blocks: a conjoint experiment on popular support for international COVID-19 cooperation formats

The design principles of institutions that visibly and significantly affect citizens’ lives are likely to be politically salient. Popular support for these principles is in turn crucial for institutional viability and effectiveness. Transboundary pandemics are a case in point. Understanding citizens’ preferences regarding the design of international alliances set up to mass-produce and distribute vaccines is likely to determine citizens’ subsequent cooperation with vaccination campaigns. This study explores Germans’ preferences for international COVID-19 vaccine alliance design principles. We conducted a conjoint experiment at a recurring cognitive moment in many pandemics’ cycles, between the initial outbreak and a more devastating but still-unknown second wave, when infection rates were very low, yet no policy solutions had been developed. We analyzed preferences regarding four building blocks: (1) alliance composition (size; EU-centrism), (2) alliance distribution rules (joining cost; vaccine allocation), (3) vaccine nationalism (cost per German household; coverage in Germany) and (4) vaccine producer confidence (origin; type). Distribution rules, political ideology and personal perceptions of pandemic threat matter little. But a larger alliance size and dominant EU-country composition increase alliance support. And vaccine nationalism is key: support increases with both lower costs and larger coverage for own-nation citizens. Moreover, support goes down for Chinese and American producers and increases for Swiss and especially own-nation producers. In sum, a realist and technocratic outlook is warranted at the cognitive stage in pandemic cycles when no solutions have been found, yet the worst already seems to be over, as national self-interest reigns supreme in popular attitudes.

Distribution rules of systematic absences and generalized de Wolff figures of merit applied to electron backscatter diffraction ab initio indexing

A new method for electron backscatter diffraction ab initio indexing is reported that adopts several methods originally invented for powder indexing. Distribution rules of systematic absences and error-stable Bravais lattice determination are used to eliminate the negative influence of non-visible bands and erroneous information from visible bands. In addition, generalized versions of the de Wolff figures of merit are proposed as a new sorting criterion for the obtained unit-cell parameters, which can be used in both orientation determination and ab initio indexing from Kikuchi patterns. Computational results show that the new figures of merit work well, similar to the original de Wolff Mn . The ambiguity of the indexing solutions is also pointed out, which happens in particular for low-symmetry cells and may generate multiple distinct solutions even if very accurate positions of band centre lines and the projection centre are given. It is supposed that this is the reason why indexing was successful in an orthorhombic case but not in a triclinic cell.

The Optimal Distribution Rule of Federal Funds to States in India: A Suggested Methodology

A federal country like India distributes centrally collected funds through certain distribution rules, framed by the finance commission every five years, which primarily aims at horizontal equity among the states, although the goal of vertical equity has also been accommodated lately. The distribution rules do change, but they are largely governed by population and taxable capacity in a static sense. As a result, this brings some horizontal equity in the stated time frame but misses the root cause of inequity among states. This highlights the importance of the dynamics of growth of per capita income of the states which depends on public capital formation since private investment is complementary to public investment. This also raises the issue of time preference along with the attitude towards inequality aversion on the part of individuals in different states in India, which determines the savings that set the limits to private capital formation. This helps one to estimate the optimal value of public capital in a state which would ensure certain predetermined growth target along with inclusivity. If the finance commission could accommodate in its distribution rule the development gap of each state in terms of actual and optimal public capital as mentioned, the horizontal as well as vertical equity can be pursued in a sustainable manner since this addresses both inequity among and within states over time.