Summary The variety of approaches used to combat corrosion and afford protection of structures and components are outlined. Factors governing selection so often favour…
Abstract
Summary The variety of approaches used to combat corrosion and afford protection of structures and components are outlined. Factors governing selection so often favour combinations of traditional metal and modern polymeric coating or lining. Emphasis is placed on the vital importance of surface preparation and comprehensive specifications. In this context, the role of Specialist Painting Inspectors is outlined and their contribution to quality assurance and improved standards of workmanship is illustrated by reference to bridges, offshore platforms, telescopes and lined components. Future trends are indicated with emphasis on newer methods of surface preparation and protection.
2. Elastomers A wide variety of elastomers, generally synthetic, are used in modern valves of the butterfly and diaphragm types with the dual function of lining/protecting…
Abstract
2. Elastomers A wide variety of elastomers, generally synthetic, are used in modern valves of the butterfly and diaphragm types with the dual function of lining/protecting internal metal surfaces in contact with the duty and providing the necessary interference for sealing. Without resorting to exotic and expensive metals of construction, even most aggressive services can be successfully handled by variation of elastomer type, while the particular compound is designed to still retain the physical characteristics necessary for optimum sealing. The number of permutations is thus large and indeed one manufacturer offers as many as 18 different resilient liner options. The main elastomer types are summarised:
Background An increasing number of requests from the engineering industry are being received by the author's company to advise on procedures for modern anti‐corrosive treatment…
Abstract
Background An increasing number of requests from the engineering industry are being received by the author's company to advise on procedures for modern anti‐corrosive treatment and protection of valves, pumps, compressors, heat exchangers, filters etc.
The Board of Directors of Anchor Chemical Co. Ltd., regret to announce the death on July 2nd of the company's chairman and managing director Lord Hewlett.
Victor Dulewicz and Malcolm Higgs
To investigate the new leadership dimensions questionnaire (LDQ) and a related framework for assessing an individual's leadership style in relation to the context in which the…
Abstract
Purpose
To investigate the new leadership dimensions questionnaire (LDQ) and a related framework for assessing an individual's leadership style in relation to the context in which the leader works; the three new LDQ sub‐scales designed to measure organisational context, follower commitment and leader performance; and the relationship between personality and leadership.Design/methodology/approach – Research is reported on LDQ data from a large sample of leaders and managers (n 222) from a range of public and private organisations. A style score was calculated and then related to data on respondents' biographical – job function, gender, sector and nationality – and FFM personality data.Findings – Results show a reasonably even allocation across all three leadership styles and that the styles are independent of the four important biographical variables. They also show that the five FFM personality factors do not account for any additional variance on any of the styles at a significant level. Results on the factor structure of the organisational context, follower commitment and leader performance scales show them to be reliable scales.Research limitations/implications – A majority of the sample were from the UK, from the private sector and were male. This study did not incorporate measures of job performance or investigate the style and context link. The self‐assessed, not the 360° version of LDQ was used.Practical implications – Some support is provided for the LDQ's use for leadership assessment and development, and for identifying potential, in both public and private sector organisations, with a standardisation sample of more than 1,000 now available. Results also show that the LDQ can be used without losing significant personality‐related variance.Originality/value – LDQ provides a unique opportunity for managers to relate leadership dimensions to three different leadership styles – engaging, goal‐oriented and involving – and, in turn, to the degree of organisational volatility faced by the leader, thus enabling respondents to identify the most appropriate style. Leader performance and follower commitment sub‐scales should facilitate further research by academics into leadership performance.
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Explores the rationale and process undertaken to establishself‐managed work teams at a new Walkers Smiths factory in Coventry.Covers the background to the venture; objectives for…
Abstract
Explores the rationale and process undertaken to establish self‐managed work teams at a new Walkers Smiths factory in Coventry. Covers the background to the venture; objectives for establishing self‐managed work teams; the actions undertaken to set up the factory; and the transferable learning for other companies planning a similar approach. Concludes that all organizational development should be focussed against designed team behaviors and performance requirements and instead should be specific in its aims.
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THE following list of contracts placed 1 y the Air Ministry during July has been extracted from the August issue of The Ministry of Labour Gazette:—
Purpose – This chapter examines the expectation that because the developmental trajectories of cultural frontiers are often seen as being tied to that of their more complexly…
Abstract
Purpose – This chapter examines the expectation that because the developmental trajectories of cultural frontiers are often seen as being tied to that of their more complexly developed neighbors, increases in interregional interaction provide frontier communities with previously unavailable political-economic opportunities that promote social change.
Design/methodology/approach – This expectation is examined using data from archaeological excavations at the site of El Dornajo in southwestern Ecuador. Models based on external conditions like interregional interaction are considered alongside those based on internal conditions like environmental perturbations.
Findings – The results suggest that increased interregional interaction promoted the emergence of a regional prestige economy that symbolically legitimated (and perhaps made possible) the co-option of traditional risk buffering strategies during a time when the availability of subsistence resources had changed due to local conditions.
Practical implications – This chapter supports the notion that the emergence of institutionalized inequality requires control over both internal and external relationships. Furthermore, it suggests that examining models based on both internal and external conditions of change may help to explain the timing and pace of that change.
Originality/value – Much of the archaeological literature is dichotomized between models based on internal conditions and those based on external conditions. Few archaeologists would take exception to the notion that both conditions matter, but equally few archaeologists are looking at both kinds of conditions in the same case study.
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The case, briefly reported in the last issue of BFJ, an appeal to a Milk and Dairies Tribunal arising out of a local authority's refusal to grant a licence to a milk distributor…
Abstract
The case, briefly reported in the last issue of BFJ, an appeal to a Milk and Dairies Tribunal arising out of a local authority's refusal to grant a licence to a milk distributor because he failed to comply with a requirement that he should provide protective curtains to his milk floats, was a rare and in many ways, an interesting event. The Tribunal in this case was set up under reg. 16(2) (f), Milk (Special Designation) Regulations, 1963, constituted in accordance with Part I, clause 2 (2), Schedule 4 of the Regulations. Part II outlines procedure for such tribunals. The Tribunal is similar to that authorized by S.30, Food and Drugs Act, 1955, which deals with the registration of dairymen, dairy farms and farmers, and the Milk and Dairies (General) Regulations, 1959. Part II, Schedule 2 of the Act provided for reference to a tribunal of appeals against refusal or cancellation of registration by the Ministry, but of producers only. A local authority's power to refuse to register or cancellation contained in Part I, Schedule 2 provided for no such reference and related to instances where “public health is or is likely to be endangered by any act or default” of such a person, who was given the right of appeal against refusal to register, etc., to a magistrates' court. No such limitation exists in respect of the revoking, suspending, refusal to renew a licence under the Milk (Special Designation) Regulations, 1963; an appeal against same lies to the Minister, who must refer the matter to a tribunal, if the person so requests. This occurred in the case under discussion.