20,810 research outputs found
Anticipation as prediction in the predication of data types
Every object in existence has its type. Every subject in language has its predicate. Every intension in logic has its extension. Each therefore has two levels but with the fundamental problem of the relationship between the two. The formalism of set theory cannot guarantee the two are co-extensive. That has to be imposed by the axiom of extensibility, which is inadequate for types as shown by Bertrand Russell's rami ed type theory, for language as by Henri Poincar e's impredication and for intension unless satisfying Port Royal's de nitive concept. An anticipatory system is usually de ned to contain its own future state. What is its type? What is its predicate? What is its extension? Set theory can well represent formally the weak anticipatory system, that is in a model of itself. However we have previously shown that the metaphysics of process category theory is needed to represent strong anticipation. Time belongs to extension not intension. The apparent prediction of strong anticipation is really in the structure of its predication. The typing of anticipation arises from a combination of and | respectively (co) multiplication of the (co)monad induced by adjointness of the system's own process. As a property of cartesian closed categories this predication has signi cance for all typing in general systems theory including even in the de nition of time itself
Challenging Statutory Accommodations for Religiously Affiliated Daycares: An Application of the Third-Party Harm Doctrine
Daycare facilities are subject to a host of regulations that govern matters from basic health and safety requirements, to caregiver training, to maximum caregiver-to-child ratios. In sixteen states, however, legislation exempts religiously affiliated daycares from many of these regulations, with six states extending particularly broad exemptions. Supporters of the exemptions have justified them on constitutional grounds, arguing that state oversight of religiously affiliated daycares violates the Free Exercise Clause of the First Amendment. Recent reporting has revealed that though children have been seriously injured or have died while in the care of religiously affiliated daycares exempted from regulations, challenges to the exemptions have been unsuccessful. This Note proposes an alternative strategy for challenging the statutory accommodations extended to religiously affiliated daycares. Both judicial exemptions under the Free Exercise Clause and statutory accommodations under the Establishment Clause have historically been limited by the doctrine of harm to third parties. Invoking a balancing test, this Note argues that courts ought to weigh the free exercise burden imposed on the religiously affiliated daycare against the harm to third parties caused by accommodation. As such, this Note suggests that parents of children harmed in exempt facilities invoke the balancing test to argue that the harm to third parties outweighs the free exercise burden imposed by regulations
An overview of tea research in Tanzania - with special reference to the Southern Highlands.
The history of tea development in Tanzania from the early part of this century
to the present is summarised. Average yields of made tea from well managed
estates in the Mufindi district have increased from around 600 kg ha-1 in the
late 1950s to 3000 kg ha-1 at the present time: by comparison, yields from
smallholder farms have remained much lower, averaging only 400-500 kg ha-1.
There have been a large number of technical, economic and other changes over the
last 30 to 40 years. The removal of shade trees, the use of herbicides, the
application of NPK compound fertilisers, the introduction of irrigation (on some
estates) and changes in harvesting policy have all contributed to the increases
in yield. Financial and infrastructural problems have contributed to the low
yields from many smallholders and others, and have limited the uptake of new
technology. The contribution of research is reviewed, from the start of the Tea
Research Institute of East Africa in Kenya in 1951, through to the development
of the Marikitanda Tea Research Centre in Amani in 1967; the Ngwazi Tea Research
Unit in Mufindi (1967 to 1970, and from 1986), and lastly the Kifyulilo Tea
Research Station, also in Mufindi in 1986. The yield potential of well
fertilized and irrigated clonal tea, grown at an altitude of 1800 m, is around
6000 kg ha-1. This potential is reduced by drought, lack of fertilizer, bush
vacancies and inefficient harvesting practices. The corresponding potential
yields at high (2200 m) and low (1200 m) altitude sites range from 3000-3500 kg
ha-1 up to 9000-10000 kg ha-1 and are largely a function of temperature. The
opportunities for increasing yields of existing tea, smallholder and estate, are
enormous. Tea production in the Southern Highlands of Tanzania is about to
expand rapidly. Good, appropriate research is needed to sustain this development
over the long term, and suggestions on how best this is done in order to assist
the large scale producers as well as the smallholders, are discussed
Restructuring the English Working Class for Global Competitiveness
This paper considers the latest developments in an ongoing attempt to restructure the English working class. It divides this project into two distinct phases. The first is associated with destructive policies to undermine the political, social and institutional structures of the working class embedded in the post- War social democratic and compromise. The paper then goes on to show how New Labour initially sought to rebuild the working class in the image of global competitiveness, at the outset of the second phase to restructure the English working class. The paper argues that the present moment in policy development represents a watershed in this second-phase. The aim now is to contain and overcome some of the contradictions thrown up by New Labourâs early policies and to raise the raise the workforce in terms of its position in the Global Division of Labour. To do so, there is a need to move up those sections of the working class currently working in, and competing for, low-value and low paid âentry-levelâ work, in order to create space for largely inactive elements of the latent workforce to move into. The project is pre-figured by a wholesale acceptance of the politics of global competitiveness. The discussion is undertaken via an analysis of three key sets of policy documents associated with the Harker Review of Child Poverty, the Leitch Review of Skills and the Freud Review of Welfare
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