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Aarhus Kommunes Biblioteker (Teknisk Bibliotek), Ingerslevs Plads 7, Aarhus, Denmark. Representative: V. NEDERGAARD PEDERSEN (Librarian).

This chapter discusses the use of an extended stage model for the evaluation of the adoption of e-business in small and medium-sized enterprises (SMEs). Empirical studies of e-business adoption are rare in Middle Eastern and developing countries and the chapter provides valuable insight into this region, by presenting an account of the use of the extended stage model to explore the level of e-business adoption among Yemeni SMEs.

In making this examination, the challenges and opportunities that accompany e-business adoption are revealed. The internal drivers and barriers, such as finance and skills, are recognised along with the external factors that include infrastructure and legislation. It also provides valuable insight into the macro-level sociopolitical determinants of e-business adoption that have not previously been appreciated; the study was undertaken during the Yemen Civil War in 2016.

Current adoption models imply that organisations adopt technologies in a linear fashion, gradually increasing complexity and capability. This study makes an important contribution by recognising that there are multiple points at which SMEs may ‘enter’ the technology-adoption ladder.

Next after butter and milk—as regards the total number of samples examined—come spirits, of which 6,938 samples were dealt with. Of the articles of which sufficiently numerous analyses were made to furnish reliable data, spirits as a class are the most extensively adulterated, and the 12 per cent. of adulteration recorded for the year under review does not, in all probability, nearly represent the real extent of the evil. Many samples are returned as genuine which have been watered beyond the legal limit because the vendors have exhibited dilution notices, a method of legalising what are essentially fraudulent practices which is, unfortunately, being extended to other foods and drinks, and bids fair to bring the whole execution of the “Acts” to a standstill. In addition to this there are the widest differences of opinion and practice amongst both Public Analysts and Local Authorities as regards those spirits which have been the subjects of prosecution, on account of their origin or mode of manufacture, i.e., for being partially or entirely the product of the “patent still.” Prosecutions of brandy for containing spirit not derived from the grape have been fairly common, and similar offences connected with whisky and rum have also been brought before the courts, and yet the proportion of “spirits” now found to be adulterated is 30 per cent. lower than it was ten years ago, when watering was practically the only offence recorded. In view of the interest aroused and the intrinsic importance of the whole question some details and some guidance also might be looked for in such a report as this. Unfortunately the spirits are all lumped together under one heading, and although the presence in brandy of alcohol not derived from the grape is referred to, no further details are given. It is, no doubt, the case that the Local Government Board is not in a position to express an authoritative opinion on any of the difficult problems to which we have referred, and has no legal power to fix standards or enforce their use; nevertheless the mere statement of the number of prosecutions, of brandy, for instance (for containing other than grape‐derived spirit) together with the maximum and minimum proportions of the foreign spirit or the figures for esters in the corresponding cases would have at least shown to what extent the recently promulgated standards for this liquor had gained acceptance throughout the country.

The purpose of this article is to numerically investigate the effect of casting speed on the fluid flow, solidification and inclusion motion under the influence of electromagnetic stirring (EMS) in the bloom caster mold with bifurcated submerged entry nozzle (SEN).

The electromagnetic field obtained by solving Maxwell’s equation is coupled with the fluid flow, solidification and discrete phase model using the in-house user-defined functions. An enthalpy porosity approach and Lagrangian approach are applied for the solidification analysis and non-metallic inclusions motion tracking, respectively.

Investigation shows that the casting speed and EMS significantly affect the steel flow, solidification and inclusion behavior inside the mold. Investigations are being conducted into the complex interplay between the induced flow and the SEN’s inertial impinging jet. In low and medium casting speeds, the application of EMS significantly increases the inclusion removal rate. Inclusion removal is studied for its different size and density and further effect of EMS is also reported on cluster formation and distribution of inclusion in the domain.

The model may be used to optimize the process parameter (casting speed and EMS) to improve the casting quality of steel by removing the impurities.

The effect of casting speed on the solidification and inclusion behavior under the influence of time-varying EMS in bloom caster mold with bifurcated nozzle has not been investigated yet. The findings may assist the steelmakers in improving the casting quality.

Entrepreneurship and small business development has been subject to a considerable amount of academic speculation. Previous studies contend that small fast growth firms are more likely to have developed or acquired managerial practices in areas such as human resource management, finance and marketing. Despite this evidence there is little known as to why growing construction firms adopt key management practices. This paper examines how small growth oriented construction firms have adopted management practices to sustain growth. A group interview technique was utilized to examine the management development process within small construction firms in the South Wales area. The research revealed that while management practices such as marketing, financial management and planning had been implemented to facilitate growth, the importance of these practices often varied across firms. Nevertheless, firms that continued to be growth oriented were more inclined to consider the strategic benefits that certain practices provide. Based on these findings the paper concludes that management training initiatives aimed at improving firm development in the construction industry must be tailored to fit the strategic goals of the firm if they are to engender sustainable growth.

There are many definitions of profound and multiple learning disabilities. Most definitions include having a high degree of learning disability in conjunction with at least one other severe impairment, such as visual, auditory or physical impairments (Male, 1996; Ware, 1996; Lacey, 1998). Bunning (1997) adds that people with such disabilities are very reliant on others for support, including support in taking part in communicative events. Establishing reliable and consistent methods of communication may be exceptionally difficult (Florian et al, 2000). However, it is important to consider the individuality and extreme diversity of this population (Detheridge, 1997; Hogg, 1998), which includes variability in communication strengths and needs (Granlund & Olsson, 1999; McLean et al, 1996). Communication is often given little attention when services are planning ways of supporting individuals to participate, develop independence and make choices (McGill et al, 2000). While the individual's communication strengths and needs should remain central within any discussion, the significant others and the environment will also have an important influence. This article explores some of the communication issues experienced by people with profound and multiple learning disabilities and highlights the importance of the communication partnership within interventions.