Search results

21 – 30 of 219
Article
Publication date: 1 April 2005

Antonio C. Caputo, Federica Cucchiella, Luciano Fratocchi and Pacifico Marcello Pelagagge

The purpose of the present paper is to provide a comprehensive framework for analyzing relationships among economic actors interconnected through internet and constituting…

4543

Abstract

Purpose

The purpose of the present paper is to provide a comprehensive framework for analyzing relationships among economic actors interconnected through internet and constituting e‐supply networks (e‐SNs).

Design/methodology/approach

At first the main factors characterizing e‐SN pattern are identified (organizational structures, managerial criteria and critical activities), then two separate procedures are adopted for developing an integrated reference framework. The first based on the analysis of correlations among variables influencing the factors under investigation; the second based on the analysis of different types of physical and immaterial flows among actors involved in the e‐SN. On the basis of such evidence an integrated global framework is proposed, which is then used to classify and describe some relevant literature‐based case studies.

Findings

On the basis of two newly introduced variables, namely the internal integration degree and the decision‐making concentration degree, the framework identifies four sets of organizational structures, managerial criteria and critical activities, each one coherent with specific environmental contexts.

Research limitations/implications

The framework is restricted to describing and classifying different typologies of e‐SN.

Practical implications

The framework may be useful for assessing if the typology of organizational structure, managerial criteria and critical activities adopted for the management of a specific e‐SN, is coherent with e‐SN business environment. It may also provide useful guidelines for managers and practitioners involved in e‐SN design.

Originality/value

The paper provides an original integrated framework to classify e‐SNs.

Details

Supply Chain Management: An International Journal, vol. 10 no. 2
Type: Research Article
ISSN: 1359-8546

Keywords

Article
Publication date: 3 March 2016

Giuseppe Timperio, Kay Chuan Tan, Luciano Fratocchi and Stefano Pace

This study investigates Singaporean millennials’ attitudes toward luxury brands. The research focuses on the financial, functional, individual, and social dimensions of luxury…

2737

Abstract

Purpose

This study investigates Singaporean millennials’ attitudes toward luxury brands. The research focuses on the financial, functional, individual, and social dimensions of luxury value perception and whether ethnicity influences these dimensions.

Design/methodology/approach

The research measures luxury value perception among millennials of the three main ethnic groups in Singapore (Chinese, Indians, and Malays) via more than 200 questionnaires. Data were analyzed through Kruskal-Wallis non-parametric ANOVA and cluster analysis.

Findings

Luxury value perception does not vary across ethnicity, with the exception of the financial value dimension. Four market segments of young luxury consumers in Singapore are identified and profiled. These segments do not differ in terms of ethnicity.

Research limitations/implications

Millennials are an evolving and moving population segment, and thus longitudinal analyses would be useful to develop a more comprehensive understanding of this segment.

Practical implications

Ethnicity does not affect luxury value perception. The results of the cluster analysis suggest that luxury companies should address the millennials as a global target sharing the same luxury value perception. At the same time, luxury companies can emphasize some different aspects (i.e., the financial dimension) of their value offer.

Originality/value

The research studies the most interesting market for luxury brands—millennials—in a fast-growing luxury market. It adds knowledge to the previous literature on luxury value perception. This research can guide managers to devise suitable marketing strategies addressing the millennials segment as a global market that has the same set of luxury values worldwide.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 28 no. 2
Type: Research Article
ISSN: 1355-5855

Article
Publication date: 1 December 1996

P.M. Pelagagge, A.C. Caputo and G. Giacchetta

Investigates the application of the up‐flow anaerobic sludge bed (UASB) reactor for the anaerobic treatment of sewage sludge containing high concentrations of soluble and…

420

Abstract

Investigates the application of the up‐flow anaerobic sludge bed (UASB) reactor for the anaerobic treatment of sewage sludge containing high concentrations of soluble and insoluble sulphides. Assesses the reactor’s performance in terms of volatile organic matter (VOM) and biogas production rate. The average percentage removal of VOM, total sulphide and biogas for the reactor operation without sulphide was 67 per cent, 65mgS/L and 1 L/day, respectively. The corresponding average percentage removal of VOM, total sulphide and biogas production rate for the experiment with 800mgS/L soluble sulphide was 45 per cent, 450mgS/L and 0.7L/day. Equilibrium concentrations of soluble sulphide up to 200mgS/L exert insignificant toxic effects, but toxicity increases as the concentration of soluble sulphide increases. A concentration of soluble sulphide of 1,200mgS/L produces severe toxic effects and the complete termination of gas production. An inhibitory concentration of sulphides affects gas production first, while significant volatile acid accumulation takes place much slower, and only after gas production has been severely retarded. Insoluble sulphide has an insignificant effect on the UASB up to a concentration of at least 800mgS/L. The addition of iron as ferric chloride prevents the toxicity of soluble sulphides as indicated by the minor effect on gas production. Therefore, the use of iron to precipitate sulphide could be used on a continuous basis to reduce sulphide toxicity.

Details

Environmental Management and Health, vol. 7 no. 5
Type: Research Article
ISSN: 0956-6163

Keywords

Article
Publication date: 1 September 2004

A.C. Caputo, F. Cucchiella, L. Fratocchi, P.M. Pelagagge and F. Scacchia

This study proposes a model for the analysis and performance evaluation of e‐supply chains (e‐SCs), that are supply chains (SCs) in which actors are connected by Internet…

3501

Abstract

This study proposes a model for the analysis and performance evaluation of e‐supply chains (e‐SCs), that are supply chains (SCs) in which actors are connected by Internet technologies. It is assumed that e‐SC performances are influenced by the network ol structures, by the criteria adopted to manage relationships among involved actors, and by the critical activities that the leading company performs. At first, the variables influencing such factors are identified and the interdependencies among them are analysed to establish existing correlations. This, in turn, enables one to group the values of the influencing factors in four coherent sets which are consistent with different business environments, thus assuring the effectiveness and efficiency to the e‐SC. The obtained reference model is then tested by applying it to literature‐based case studies. The output of this model may be used to design totally new e‐SCs or to redesign the existing ones, in both manufacturing and services industries.

Details

Industrial Management & Data Systems, vol. 104 no. 7
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 1 September 2005

A.C. Caputo, L. Fratocchi and P.M. Pelagagge

To present a decision support system (DSS) enabling the analysis of the cost‐effectiveness of direct‐shipping long‐haul road transport policies, including full truck load (FTL…

4096

Abstract

Purpose

To present a decision support system (DSS) enabling the analysis of the cost‐effectiveness of direct‐shipping long‐haul road transport policies, including full truck load (FTL) and less than truck load (LTL) modes, and to select the optimal carrier.

Design/methodology/approach

Analytical estimation of transportation costs is provided in a framework including an interactive computer procedure and a dedicated database structure capable of characterizing the logistics system.

Findings

Main criticalities of manual logistic planning are: sub‐optimal selection of carrier and excessive use of LTL transport, while the optimal FTL vs LTL trade‐off is not fully explored in practice.

Research limitations/implications

This is an analysis tool of user‐defined scenarios and does not provide the automatic synthesis of shipments planning. Admittedly, this model does not attempt to optimize the shipping strategy, but to quantitatively assess the effects of the adopted decisions.

Practical implications

Alternative shipping policies can be compared to perform what‐if analyses and explore the outcome of alternative decisions (FTL vs LTL shipping modes) even in terms of transportation expenditures. Allows rapid selection of the optimal motor carrier and assesses the extra cost due to a sub‐optimal choice. Gives the experienced manager a framework for critical assessment of shipping decisions, suggesting improvement areas for cost reduction.

Originality/value

With respect to other software tools for carrier selection provides explicit analysis of extra costs incurred by manual planning, thus becoming a strategic tool for logistic decision making. Furthermore, enables managerial insights to be gained and makes manual planning more effective.

Details

Industrial Management & Data Systems, vol. 105 no. 7
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 1 June 2006

A.C. Caputo, L. Fratocchi and P.M. Pelagagge

This purpose of this paper is to present a methodology for optimally planning long‐haul road transport activities through proper aggregation of customer orders in separate…

4210

Abstract

Purpose

This purpose of this paper is to present a methodology for optimally planning long‐haul road transport activities through proper aggregation of customer orders in separate full‐truckload or less‐than‐truckload shipments in order to minimize total transportation costs.

Design/methodology/approach

The model is applied to a specific Italian multi‐plant firm operating in the plastic film for packaging sector. The method, given the order quantities to be shipped and the location of customers, aggregates shipments in subgroups of compatible orders resorting to a heuristic procedure and successively consolidates them in optimized full truck load and less than truck load shipments resorting to a Genetic Algorithm in order to minimize total shipping costs respecting delivery due dates and proper geographical and truck capacity constraints.

Findings

The paper demonstrates that evolutionary computation techniques may be effective in tactical planning of transportation activities. The model shows that substantial savings on overall transportation cost may be achieved adopting the proposed methodology in a real life scenario.

Research limitations/implications

The main limitation of this optimisation methodology is that an heuristic procedure is utilized instead of an enumerative approach in order to at first aggregate shipments in compatible sets before the optimisation algorithm carries out the assignments of customer orders to separate truckloads. Even if this implies that the solution could be sub‐optimal, it has demonstrated a very satisfactory performance and enables the problem to become manageable in real life settings.

Practical implications

The proposed methodology enables to rapidly choose if a customer order should be shipped via a FTL or a LTL transport and performs the aggregation of different orders in separate shipments in order to minimize total transportation costs. As a consequence, the task of logistics managers is greatly simplified and consistently better performances respect manual planning can be obtained.

Originality/value

The described methodology is original in both the kind of approach adopted to solve the problem of optimising orders shipping in long‐haul direct shipping distribution logistics, and in the solution technique adopted which integrates heuristic algorithm and an original formulation of a GA optimisation problem. Moreover, the methodology solves both the truckload assignment problem and the choice of LTL vs FTL shipment thus representing an useful tool for logistics managers.

Details

Industrial Management & Data Systems, vol. 106 no. 5
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 31 December 2021

Andrea Appolloni, Idiano D'Adamo, Massimo Gastaldi, Morteza Yazdani and Davide Settembre-Blundo

The best strategy to apply for the future cannot disregard a careful analysis of the past and is the one capable of seizing opportunities from outside. Manufacturing sectors are…

250

Abstract

Purpose

The best strategy to apply for the future cannot disregard a careful analysis of the past and is the one capable of seizing opportunities from outside. Manufacturing sectors are characterized by sudden changes, and in this work, we analyze the ceramic tiles sector characterized by a mature technology in which innovation has played a key role.

Design/methodology/approach

This study aims to provide a sectorial analysis based on a historical data set (2004–2019) to highlight how an industry is performing both operationally and in terms of eco-efficiency. For this purpose, from a methodological point of view, the data envelopment analysis (DEA) was used.

Findings

The results of the analysis show that the Spanish ceramics industry shows a growing economic trend by taking advantage of lower industrial costs, while the Italian industry is characterized by a modest decline partially mitigated by exports. The industrial districts are an aggregation of companies that in the ceramic sector has allowed to combine innovation, sustainability and digitalization and is a model toward the maximization of sustainable efficiency because it is a place of aggregation of resources and ideas.

Originality/value

This study experiments with an innovative way of addressing traditional industry analysis, namely, integrating the reflective management approach with DEA-based backward analysis. This provides decision makers with the basis for new interpretations of variable trends.

Details

International Journal of Productivity and Performance Management, vol. 72 no. 6
Type: Research Article
ISSN: 1741-0401

Keywords

Article
Publication date: 1 October 2003

Antonio C. Caputo, Pacifico M. Pelagagge and Federica Scacchia

Logistic strategies represent a key factor to increase supply chain (SC) effectiveness, as the optimization of logistics networks enables transport and storage costs reduction as…

4554

Abstract

Logistic strategies represent a key factor to increase supply chain (SC) effectiveness, as the optimization of logistics networks enables transport and storage costs reduction as well as quick response leading to higher customer satisfaction. A useful approach for SC performance improvement may be pursued by resorting to advanced software tools able to analyze complex production scenarios, performing concurrent, synchronized and distributed simulations. Support to the logistics planning phase is offered by geographical information system technology, included in the simulation environment in order to manage related geographical data (i.e. warehouse location, choice of vehicle routeings, etc.). In the paper the main characteristics of the proposed hardware and software architecture have been illustrated, focusing attention on the logic phases for implementation by the transport federate. Furthermore, a preliminary functionality validation of the developed tool is presented with reference to simplified test cases.

Details

Industrial Management & Data Systems, vol. 103 no. 7
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 1 March 2003

Antonio C. Caputo and Pacifico M. Pelagagge

Describes the reengineering of a production line for household heating tubular radiators, assuming as a reference scenario the facility of one of the leading Italian…

1646

Abstract

Describes the reengineering of a production line for household heating tubular radiators, assuming as a reference scenario the facility of one of the leading Italian manufacturers. After a preliminary characterization of products and manufacturing process, a thorough analysis of the production system has been carried out in order to highlight current problems and improvement strategies in the light of lean manufacturing concepts. Subsequently, suggests some corrective actions and also assesses their expected effectiveness in economic terms. In particular, improvement possibilities have been found in the areas of internal logistics through streamlining of materials flow and layout modifications, as well as process quality increase. Reengineering activities are especially aimed towards layout optimization mainly by resorting to a U‐shaped cell‐based architecture. Further, the reduction of rework percentage during the assembly phase has been pursued by properly modifying the operations sequence and through integration of a new automated testing station in the production line.

Details

Integrated Manufacturing Systems, vol. 14 no. 2
Type: Research Article
ISSN: 0957-6061

Keywords

Article
Publication date: 19 June 2019

Idiano D’Adamo, Pasquale Marcello Falcone and Massimo Gastaldi

The price of extra virgin olive oil (EVOO) is highly subjected to variability. In this way, the consumer is not able to perceive a price of reference. The purpose of this paper is…

Abstract

Purpose

The price of extra virgin olive oil (EVOO) is highly subjected to variability. In this way, the consumer is not able to perceive a price of reference. The purpose of this paper is to investigate this topic, trying to define a range suitable for the selling of EVOO.

Design/methodology/approach

A mathematical model is applied to the three price levels (i.e. production, intermediate and selling). It studies the relationship among main variables: purchase cost of olives, the production cost of olive oil, the yield of olives obtained by the technological process and the profit margin. To define the input data, 25 producers of olives and 25 owners of olive oil mills are involved.

Findings

The production of EVOO depends strictly on the production of olives, which typically is subdivided in a year of “high production” and in a year of “low production.” The price of EVOO is subjected to a great variability; however, it is possible to propose a range that varies from €7.0 per liter to €8.7 per liter.

Research limitations/implications

The level of acidity influences significantly the quality of olive oil, and this model has the limit to not analyze the variation of the price in function of this parameter.

Originality/value

This study is the first to propose a pricing model to evaluate EVOO. The literature section supports this assumption.

Details

British Food Journal, vol. 121 no. 8
Type: Research Article
ISSN: 0007-070X

Keywords

21 – 30 of 219