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  • 1
    Electronic Resource
    Electronic Resource
    Photoaquation of the iodopentaamminechromium(III) ion in acidic aqueous solution (1986)
    s.l. : American Chemical Society
    Inorganic chemistry 25 (1986), S. 3551-3552 
    Details
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ic00240a002
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  • 2
    Electronic Resource
    Electronic Resource
    Difficulties arising from dysfunctional information systems in manufacturing SMEs - case studies (1999)
    Bingley : Emerald
    International journal of agile management systems 1 (1999), S. 116-126 
    Details
    ISSN: 1465-4652
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Technology
    Notes: The necessity of maintaining optimal operations and becoming an agile and responsive enterprise is becoming increasingly important to survive in the global market. Consequently, all resources in the companies need to be effectively marshalled. Traditionally SMEs have concentrated on the 4Ms ± money, materials, machine and manpower but have often neglected the effective management of information, which many authors suggest is at the heart of any agile organisation. The effect is inadequate or fragmented information systems (IS) that do not address the demands of operational or the wider strategic needs of the company. The study reported here examines the diversities of problems that occur in three different companies and, compares their systems to the ideals of agile manufacturing.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/14654659910280947
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  • 3
    Electronic Resource
    Electronic Resource
    Tracing of information links empirically (TILE) in small and medium sized enterprises (SMEs) (2000)
    Bradford : Emerald
    Logistics information management 13 (2000), S. 248-255 
    Details
    ISSN: 0957-6053
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: Information systems (ISs) are at the heart of any responsive organisation. However current tools and techniques of evaluation and design of ISs are not well suited to the needs of small and medium sized companies, and the achievement of their strategic, commercial and operational goals, and perhaps not even to those of larger organisations. The failure rate in the use of many computer-based systems is very high especially in manufacturing organisations. This suggests that a new and simpler technique is required to lay down the foundation for an IS at an early stage in the development of a company. This system must be capable of being applied by non-specialist managers but nevertheless be one that incorporates all of the elements of information, in circumstances which may be a mix of technology-based and manual systems. This paper proposes the design of a simple audit tool that may be used in any area of a company's organisation to aid in the evaluation, planning and design of holistic ISs in SMEs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/09576050010340884
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  • 4
    Electronic Resource
    Electronic Resource
    Measuring uncertainties in MRP environments (2000)
    Bradford : Emerald
    Logistics information management 13 (2000), S. 177-183 
    Details
    ISSN: 0957-6053
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: Many uncertainties in Material Requirements Planning (MRP) systems are treated as "controllable" elements, with a variety of buffering, dampening and other approaches being used to cope with them. However, such approaches are often found wanting, forcing enterprises into emergency measures to ensure delivery performance. Based upon the results of a questionnaire survey, this paper analyses the uncertainties in the aggregate, intermediate and operational levels that affect customer delivery performance in MRP environments. These uncertainties have been quantified and the relative importance to performance has been investigated. The results also show the widespread use of buffering, dampening and other approaches to provide a level of delivery reliability. It is contended that by concentrating on minimising the effects of the uncertainties, the underlying causes have not been addressed, resulting in sub-optimisation of system performance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/09576050010326574
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  • 5
    Electronic Resource
    Electronic Resource
    Photochemical properties of coordination compounds with macromolecular ligands
    Amsterdam : Elsevier
    Journal of Photochemistry 17 (1981), S. 151 
    Details
    ISSN: 0047-2670
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0047-2670(81)85291-4
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  • 6
    Electronic Resource
    Electronic Resource
    Food intake, growth, food conversion, and body composition of catfish exposed to different salinities
    Amsterdam : Elsevier
    Aquaculture 16 (1979), S. 163-171 
    Details
    ISSN: 0044-8486
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0044-8486(79)90147-9
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  • 7
    Electronic Resource
    Electronic Resource
    Development of a Tool Database Management System (1999)
    Springer
    The international journal of advanced manufacturing technology 15 (1999), S. 562-565 
    Details
    ISSN: 1433-3015
    Keywords: Key words.Decision support system; Flexible manufacturing system; Material requirements planning; Tool requirements planning
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: This paper describes a systematic approach to the design and development of a tool management system for the valve production unit of Bharat Heavy Electricals Limited (BHEL) located in Trichirapalli, India. The salient features of the design and development of a centralised database for tools that contains information regarding tooling, tool location, allo-cation, tool flow, tool storage and retrieval, parts, machines, etc. are discussed. It is estimated that the system being developed will significantly reduce the downtime of machines due to unavailability of the appropriate tools.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001700050102
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  • 8
    Electronic Resource
    Electronic Resource
    Taguchi-Controlled Knowledge-Based Assistant for Improving Quality of Hollow Cylindrical Sections (1999)
    Springer
    The international journal of advanced manufacturing technology 15 (1999), S. 503-508 
    Details
    ISSN: 1433-3015
    Keywords: Key words.Abrasive reaming; Knowledge-based system; Taguchi method
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abrasive reaming has been successfully applied for internal finishing of cylindrical sections to produce highly accurate bore characteristics, i.e. diameter, cylindricity, surface finish, straightness and roundness. The process is an alternative to honing and cylindrical grinding whose mechanics are more complex and expensive. This success has, however, been manually orientated with little use of computer aids. To achieve a given bore geometry and maintain low scrap rates, a knowledge- based system may be used to optimise the reaming process. This paper proposes a generic knowledge-based system, called SAR using parameters which significantly influence the reaming process, identified from Taguchi-based experimental analysis. The main objective of the system is to determine process limits, detect uncontrollable situations, identify causes and suggest corrective actions, in order to achieve a better overall bore profile.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001700050095
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  • 9
    Electronic Resource
    Electronic Resource
    Toxic and sublethal effects of carbaryl on a freshwater catfish,Mystus vittatus (Bloch) (1980)
    Springer
    Archives of environmental contamination and toxicology 9 (1980), S. 307-316 
    Details
    ISSN: 1432-0703
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Notes: Abstract The effects of carbaryl (1-naphthalenyl methylcarbamate), commonly used in agricultural operations, have been studied with reference to survival, behavior, food intake, growth, and conversion efficiency of the catfishMystus vittatus. At a concentration of 32.5 ppm, carbaryl caused 100% mortality within 24 hr; the 72 hr LC50 was 17.5 ppm. At concentrations of 12.5 ppm and below, it caused no mortalities within 72 hr. But such sublethal concentrations accelerated the swimming activity and increased the frequency of opercular beats. The latter response was dose-dependent. These behavioral changes were the immediate response to the toxicant and were indicators of possible stress. A 27-day exposure to sublethal concentrations of carbaryl led to a decrease in feeding rate and growth rate. The latter decreased from 10.15 mg/g/day (freshwater) to 2.84 mg/g/day (12.5 ppm). The reduced growth and conversion efficiency may be due to the expenditure of more energy for the purpose of maintenance. Therefore, the insecticide is considered to be a metabolic Stressor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01057410
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  • 10
    Electronic Resource
    Electronic Resource
    Interfacing geometric model data with rapid prototyping systems (1999)
    Springer
    Journal of intelligent manufacturing 10 (1999), S. 323-329 
    Details
    ISSN: 1572-8145
    Keywords: Computer-aided design ; rapid prototyping ; modeling ; simulation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The direct slicing of CAD models created in CADDS V to generate geometric data for rapid prototyping using fused feposition modeling technique (FDM) is presented in this paper. The report file from an explicit model is accessed for obtaining model data. Algorithms have been developed for determining the volumes of model material as well as support materials. New algorithms have been developed for filling the sheet solid. A simulation module has been developed to verify whether the filling is correctly done. Example of a model is manufactured using this approach is also presented in this paper.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1008968428593
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