Essence and properties

The distinction between the essence of an object and its properties has been obscured in contemporary discussion of essentialism. Locke held that the properties of an object are exclusively those features that ‘flow’ from its essence. Here he follows the Aristotelian theory, leaving aside Locke’s own scepticism about the knowability of essence. I defend the need to distinguish sharply between essence and properties, arguing that essence must be given by form and that properties flow from form. I give a precise definition of what the term of art ‘flow’ amounts to, and apply the distinction to various kinds of taxonomic issues.

Making internalization theory good for practice: the essence of Alan Rugman’s contributions to international business

This perspectives paper and its associated commentaries examine Alan Rugman's conceptual contribution to international business scholarship. Most significantly, we highlight Rugman's version of internalization theory as an approach that integrates transaction cost economics and ‘classical’ internalization theory with elements from the resource-based view, such that it is especially relevant to strategic management. In reviewing his oeuvre, we also offer observations on his ideas for ‘new internalization theory’. We classify his other novel insights into four categories: Network Multinationals; National competitiveness; Development and public policy; and Emerging Economy MNEs. This special section offers multiple views on how his work informed the larger academic debate and considers how these ideas might evolve in the longer term.

Time is of the essence: a selective review of the fall and rise of brief therapy research

For compelling reasons of equity and the advance of public health, brief psychotherapy has become the dominant format in both practice and research. One consequence of this is the apparent decline of a distinct stream of brief therapy research. However, much of the agenda formerly identified with that research stream is of increasing importance to the field. Time is indeed of the essence in current psychotherapy research. For example, factors conducive to the time efficiency of brief psychodynamic therapy have been described recently. The important question ‘How much therapy is enough?’ has been addressed by studies inspired by the dose-response analysis of Howard and colleagues. The value of ultra-brief interventions has been examined. These issues are considered in a selective review, drawing in particular on the work of the Sheffield/Leeds psychotherapy of depression research group. This research treats the number of treatment sessions as an independent variable, thereby providing a causal analysis of the dose-response relationship over a range from two to 16 sessions, illuminated by a comparative analysis of change processes in treatments of different durations. Its results enable some specification of the extent and nature of incremental benefit derived from additional sessions in the psychotherapy of depression.

Personal identity : moving beyond essence

Education's ancient and profoundly important pursuit to 'know thyself', is often realised through engaging with the question 'who am I?' In order to the identify who in this search, it is argued in this paper that personal identity should be understood to be embedded in the purposes one has for one's life through how one relates, and is therefore spiritual. This spiritual quality of personal identity is therefore existential in character - not essential.

However, often when children respond to this question 'who am I?', they rely upon socially constructed categories and labels such as religious, feminine, cool, punk and the like. The application of such labelling assumes that meaningfulness lies in their essence; that is, they identify what is. This can become most problematic when individuals accept and apply such essentialist labelling to themselves, because such a process can only answer 'what am I?' and not the educationally more important question of 'who am I?' This paper therefore challenges the inadequacy of such an approach and offers a conceptualisation of personal identity which is spiritually embedded in a purpose for one's life.

The nonlinear essence of gravitational waves

A critical review of gravitational wave theory is made. It is pointed out that the usual linear approach to the gravitational wave theory is neither conceptually consistent nor mathematically justified. Relying upon that analysis it is argued that-analogously to a Yang-Mills propagating field, which must be nonlinear to carry its gauge charge-a gravitational wave must necessarily be nonlinear to transport its own charge-that is, energy-momentum.

Planificación del desarrollo a largo plazo: notas sobre su esencia y metodología = Long-range development planning: notes on essence and methodology

Analiza las funciones de la planificacion, su relacion con el mercado y la economia a largo plazo, especialmente en lo que se refiere a la metodologia.

The artist's arcanum, or the essence of a variety of useful and entertaining arts, carefully and perspicuously laid down, the greater part from actual experiments /

Mode of access: Internet.