Search results for "representative"
showing 10 items of 124 documents
The Tax Justice Network-Africa v Cabinet Secretary for National Treasury & 2 Others: A Big Win for Tax Justice Activism?
2019
This paper develops an optimization model for selecting a large subsample that improves the representativeness of a simple random sample previously obtained from a population larger than the population of interest. The problem formulation involves convex mixed-integer nonlinear programming (convex MINLP) and is therefore NP-hard. However, the solution is found by maximizing the “constant of proportionality” – in other words, maximizing the size of the subsample taken from a stratified random sample with proportional allocation – and restricting it to a p-value high enough to achieve a good fit to the population of interest using Pearson’s chi-square goodness-of-fit test. The beauty of the m…
Fibre break failure processes in unidirectional composites: evaluation of critical damage states
2016
Earlier work which successfully modelled the kinetics of fibre breakage in unidirectional composites under monotonic tensile loading has been extended to quantify the kinetics of fibre failure during both monotonic and sustained tensile loading. In both cases, failure was seen to occur when a critical density of large clusters (more than 16 fibres are broken within the representative volume element) of fibre breaks developed. However, in monotonic loading failure occurred very quickly after the first development of these large clusters, whereas under sustained loading the composite could accommodate greater levels of large clusters because of the lower applied load. This article is part of …
A geomorphological approach for enhancing environmental management and conservation of landforms as protected nature objects in the Upper Daugava spi…
2015
<p class="R-AbstractKeywords"><span lang="EN-GB">This paper describes the application of geomorphological approach for environmental management and conservation of landforms. Specifically, we discuss the contribution of geomorphological field survey and adapted matrix methodology (in combination with understanding of geology) to identification, study and evaluation of those abiotic nature elements which represent geological and geomorphological heritage. We describe a case study carried out in that part of the protected landscape area “Augšdaugava” which encompasses the Upper Daugava spillway valley. The study programme reported in this paper was realized to perform inventory of…
Nacionālo kvotu sistēmu pieaugošā ietekme uz sieviešu pārstāvību Eiropas Parlamentā.
2019
Eiropas Savienība ir daudzveidīga dalībvalstu grupa, un dzimumu līdztiesības attīstība kopš 1950. gada vēl nav pastāvīga un lineāra, kas savukārt ietekmē arī Eiropas Parlamenta dzimumu līdzsvaru. Pētījumā ir novērtēts sieviešu īpatsvars parlamentos, pamatojoties uz publiski pieejamiem datiem, ko apkopojuši galvenokārt Eurostat, Pasaules ekonomikas forums, Eiropas Dzimumu līdztiesības institūts un Starptautiskais demokrātijas un vēlēšanu palīdzības institūts. Pētījumā tika konstatēts, ka neatkarīgi no izmantotā dzimuma kvotu veida un īstenošanas perioda, dzimumu līdzsvara politikā bija dažādi rezultāti, tāpēc katrai valstij bija nepieciešama pielāgota pieeja.
The application of a reduced volume method for the simulation of the characterisation of a carbon fibre pressure vessel
2018
International audience; The characteristics of advanced composite materials make them ideally suited for use in pressure vessels for storing gas as fuel for ground transport vehicles. It has been found that the failure process starts with randomly distributed fibre breaks and as the loading continues, they coalesce into clusters of fibre breaks which lead to failure [4]. However, improvements are needed to reduce computational times when performing full-scale simulations. The reduced volume method is therefore applied to the stochastic fibre break model related to the concept of an integral range. This method allows the calculation for a certain volume of a laminate that statistically repre…
The Agency and Practical Learning of a Lay Advocate in Seventeenth-Century Helsinki : The Case of Gabriel Abrahamsson
2018
This chapter discusses seventeenth-century Sweden, where academically trained advocates and procurators emerged but attempts of advocacy monopoly failed. The case of Gabriel Abrahamsson—a son of a pastor, a former cavalryman and farmer, and, later on, a lower-level civil servant in Helsinki—proves that no specific privileged status or academic education was needed for advocacy in lower courts. The tradition to use any reasonable man as a legal representative continued, and trusted men from various social backgrounds with self-acquired legal skills acted as lay advocates. Gabriel learned law by doing. His voluminous private and office litigation enabled him to act increasingly as a legal rep…
Regional leadership: a systemic view
2012
Published version of an article in the journal: Systemic Practice and Action Research. Also available from the publisher at: http://dx.doi.org/10.1007/s11213-012-9268-2 New innovation and industrial policies contribute to the development of an informal economy and have increased collaborative processes across sectors and social spheres within regions. This paper addresses the role of regional leadership in the informal economy. By themselves, network processes increase complexity and create a series of uncertainties that differ from processes that are steered through the hierarchical procedures of public bureaucracy or regulated through the judicial and competitive mechanisms of the market.…
The dynamics of expertise acquisition in sport: The role of affective learning design
2015
Objectives: The aim of this position paper is to discuss the role of affect in designing learning experiences to enhance expertise acquisition in sport. The design of learning environments and athlete development programmes are predicated on the successful sampling and simulation of competitive performance conditions during practice. This premise is captured by the concept of representative learning design, founded on an ecological dynamics approach to developing skill in sport, and based on the individual-environment relationship. In this paper we discuss how the effective development of expertise in sport could be enhanced by the consideration of affective constraints in the representativ…
Spółka akcyjna jako komplementariusz w spółce komandytowej
2020
Celem niniejszego artykułu jest przedstawienie działania spółki komandytowej, w której jako komplementariusz występuje spółka akcyjna. Tworzenie szczególnych form spółek handlowych, w których występują również inne osoby prawne, jest możliwe poprzez regulacje Kodeksu spółek handlowych. Artykuł obrazuje działanie spółki akcyjnej jako komplementariusza w spółce komandytowej, a także zgłębia zagadnienie dwóch podstawowych na gruncie prowadzenia działalności gospodarczej aspektów – reprezentacji i prowadzenia spraw spółki
The Temptation of Populism in David Cameron’s Leadership Style
2015
DOI: 10.1057/9781137439246\₁0; International audience; It may seem unusual to associate the widely-used concept of populism with the leadership of the British Prime Minister, David Cameron. Populism is, however, open to various interpretations and definitions and so easy to manipulate that it could apply to almost anything. Moreover, populism has so often been used to describe movements and groups critical of representative democracy, generating a ‘malaise’ (Mény and Surel, 2002: 21) or a ‘threat’ to democracy (Mudde and Kaltwasser, 2012), that it is has become difficult to conceive it as a new political practice in the hands of democratic governments. To accept what would appear to be a co…