Pollution Prevention and Business Management. Curricula for Schools of Business and Public Health. Volume 1: Modules 1-3

These instructional modules are based on the premise that sustained economic development is dependent upon sustained protection ofthe environment. They also reflect the fact that preventing waste is far more cost effective than managing the waste once it is generated. Pollution prevention not only offers businesses a competitive opportunity, it is a natural extension of sound management practices. Incorporating pollution prevention into business management and government regulation will enhance longterm economic prosperity.published or submitted for publicatio

Effects of word processing on text revision

Revising is an evaluating and editing process that is an essential part of text production. Is text revising facilitated by the use of word processors? After examining the related research, it is difficult to conclude with certainty that the use of word processors is always effective in improving writers' revising skills, or that their use necessarily leads to the production of higher quality texts. Their effectiveness depends on a large number of parameters (computer equipment, writing skills, task execution conditions) which psychologists are now starting to measure

The Organic Research Centre; Elm Farm Bulletin 84 July 2006

Regular bulletin with technical updates of the Organic Advisory Service Issue contains: Battling on for Avian Flu preventive vaccination; Organic Colombian Blacktail eggs; UK Co-existence - GMOand non-GMO crops; Aspects of Poultry Behaviour; CAP in the service of biodiversity; Seeing the Wood, the Trees and the Catch 22; Beware of organic market "statistics"; A central role in energy review

Building an IDE for the Calculational Derivation of Imperative Programs

In this paper, we describe an IDE called CAPS (Calculational Assistant for Programming from Specifications) for the interactive, calculational derivation of imperative programs. In building CAPS, our aim has been to make the IDE accessible to non-experts while retaining the overall flavor of the pen-and-paper calculational style. We discuss the overall architecture of the CAPS system, the main features of the IDE, the GUI design, and the trade-offs involved.Comment: In Proceedings F-IDE 2015, arXiv:1508.0338

FISH: A 3D parallel MHD code for astrophysical applications

FISH is a fast and simple ideal magneto-hydrodynamics code that scales to ~10 000 processes for a Cartesian computational domain of ~1000^3 cells. The simplicity of FISH has been achieved by the rigorous application of the operator splitting technique, while second order accuracy is maintained by the symmetric ordering of the operators. Between directional sweeps, the three-dimensional data is rotated in memory so that the sweep is always performed in a cache-efficient way along the direction of contiguous memory. Hence, the code only requires a one-dimensional description of the conservation equations to be solved. This approach also enable an elegant novel parallelisation of the code that is based on persistent communications with MPI for cubic domain decomposition on machines with distributed memory. This scheme is then combined with an additional OpenMP parallelisation of different sweeps that can take advantage of clusters of shared memory. We document the detailed implementation of a second order TVD advection scheme based on flux reconstruction. The magnetic fields are evolved by a constrained transport scheme. We show that the subtraction of a simple estimate of the hydrostatic gradient from the total gradients can significantly reduce the dissipation of the advection scheme in simulations of gravitationally bound hydrostatic objects. Through its simplicity and efficiency, FISH is as well-suited for hydrodynamics classes as for large-scale astrophysical simulations on high-performance computer clusters. In preparation for the release of a public version, we demonstrate the performance of FISH in a suite of astrophysically orientated test cases.Comment: 27 pages, 11 figure

Concurrent engineering, product life cycle management using cross-functional teams: a case study

Concurrent engineering (CE) aspires to foster a collaborative environment in which all players work cooperatively to optimize resource use. However, such variables can complicate execution in organizations. This analysis aims to detail creating and implementing a CE model in an Iraqi textile factory. Administrative and quality management procedures were used to collect process data. With the enterprise’s culture in mind, a CE model centered on modern product management was created. Two programs were used to validate the proposed model’s features. From three to one month, the time is taken to plan and approve inventions was reduced. The method now has a stable architecture due to finding deployment problems, potential operator errors, and bottlenecks. This research used a cross-functional team to accomplish the (CE) goal of shortening the product’s life cycle while focusing on the product’s quality requirements. Leading organizations understand that large cross-functional teams are critical to rapidly developing creative solutions

Aspect-oriented interaction in multi-organisational web-based systems

Separation of concerns has been presented as a promising tool to tackle the design of complex systems in which cross-cutting properties that do not fit into the scope of a class must be satisfied. Unfortunately, current proposals assume that objects interact by means of object-oriented method calls, which implies that they embed interactions with others into their functional code. This makes them dependent on this interaction model, and makes it difficult to reuse them in a context in which another interaction model is more suited, e.g., tuple spaces, multiparty meetings, ports, and so forth. In this paper, we show that functionality can be described separately from the interaction model used, which helps enhance reusability of functional code and coordination patterns. Our proposal is innovative in that it is the first that achieves a clear separation between functionality and interaction in an aspect-oriented manner. In order to show that it is feasible, we adapted the multiparty interaction model to the context of multiorganisational web-based systems and developed a class framework to build business objects whose performance rates comparably to handmade implementations; the development time, however, decreases significantly.Comisión Interministerial de Ciencia y Tecnología TIC2000-1106-C02-0