Metodi e strumenti per l'ottimizzazione della fornitura dei farmaci verso il punto di consumo.

Review delle più recenti ed innovative tecniche di gestione dei prodotti ospedalieri nei punti di consumo. Sono stati analizzati tre metodi in particolare: il Just In Time, RFID e le confezioni monodose, valutando di ognuno gli aspetti positivi e negativi.

The incentives for supply chain collaboration to improve material efficiency in the use of steel: An analysis using input output techniques

In the face of increasing demand and limited emission reduction opportunities, the steel industry will have to look beyond its process emissions to bear its share of emission reduction targets. One option is to improve material efficiency - reducing the amount of metal required to meet services. In this context, the purpose of this paper is to explore why opportunities to improve material efficiency through upstream measures such as yield improvement and lightweighting might remain underexploited by industry. Established input-output techniques are applied to the GTAP 7 multi-regional input-output model to quantify the incentives for companies in key steel-using sectors (such as property developers and automotive companies) to seek opportunities to improve material efficiency in their upstream supply chains under different short-run carbon price scenarios. Because of the underlying assumptions, the incentives are interpreted as overestimates. The principal result of the paper is that these generous estimates of the incentives for material efficiency caused by a carbon price are offset by the disincentives to material efficiency caused by labour taxes. Reliance on a carbon price alone to deliver material efficiency would therefore be misguided and additional policy interventions to support material efficiency should be considered. © 2013 Elsevier B.V.

Global supply chain risk management: a multicase study in the mango exportation chain

The purpose of this study is to understand how different members manage risk in the global supply chain. Through a multi-case study of the Brazilian mango exportation chain to the United States, four actors of this chain were investigated: supplier, exporter, importer and logistics operator. A research protocol was developed based on previous research conducted by Christopher, et al. (2011). Main results show that risk management is heterogeneous among members of the mango chain, the exporter is the most penalized by the results of the risk chain and collaboration is the main mitigation strategy observed

Supply chain risk management: An exploratory research in Brazilian aerospace industry

This paper aimed to analyse supply chain risk factors in aerospace industry. It was conducted an exploratory research at an important Brazilian aerospace company. This company has a major role at the global aerospace industry. Senior managers assessed risk factors such as quality, productivity, supply chain, business strategy, organisation, environmental and natural political, indicators, product management, and information system. Analytic hierarchy process was applied to prioritise these factors. The most relevant were quality and productivity. Copyright © 2011 Inderscience Enterprises Ltd.

Product variety and just-in-time conflict and challenge

This paper addresses the question of how just-in-time can be implemented within high variety manufacture. To illustrate some of the principles in relation to the high variety-low volume situation the case of a computer manufacturer is considered in detail. For contrast the paper also considers the case of the manufacture of highly-configured four wheel drive vehicles where both variety and volumes are high. The most important issue in high variety/low volume production is that JIT operation should be seen in terms of the tactical holding of inventory in upstream buffers within the supply chain so that value is not added to work in progress prematurely. Tactical buffers ensure that service levels are maintained and the risk of stock-outs is minimized. In high variety/high volume production schedule integrity is the key factor, unreliable schedules being a major inhibitor to the introduction of JIT.

Integrated logistics and supply chain management:the state of practice in Ireland

The Republic of Ireland and Northern Ireland were provided with aid to offset locational disadvantages in the run up to the Single European Market. Since then the Republic has emerged as the fastest growing member of the E.U. Success has not been underpinned by the transport system, suggesting that business has had to overcome locational disadvantages by strong performance elsewhere in the supply chain. The evidence indicates that there are Irish firms operating supply chain management techniques at a truly international standard. The problem is that there are so few in that category Meeting Ireland’s competitiveness challenge means closing the gap between the small group of large and foreign-owned firms, which display excellence in SCM, and the larger group of indigenous small and medium size businesses, which do not.

Az ellátási láncban elfoglalt pozíció és a szolgálatosodás – üzleti modellek Európában (Supply chain position and servitization – business models in Europe)

A szerzők célja, hogy megvizsgálják, milyen kölcsönhatásban áll az ellátási láncban elfoglalt pozíció, valamint a szolgálatosodás szintje az európai termelővállalatoknál. Vizsgálatuk azt mutatja, hogy a globalizáció és a termelés nemzetközivé válása mindkét tényezőt jelentős mértékben befolyásolja. A termelés globalizációs trendjeinek megfelelően így a kelet-európai (fejlődő), illetve a nyugat-európai (fejlett) országokban eltérő üzleti modellek válnak dominánssá, amelyek különböző ellátásilánc-pozícióval és más-más szintű szolgáltatásnyújtással jellemezhetőek. A domináns üzleti modellek mellett természetesen más üzleti modellek is működőképesnek bizonyulhatnak a két vizsgált régióban. A létesítmények elhelyezésére, valamint az üzleti eredményességre vonatkozó mutatók elemzésbe történő bevonásával cikkük az Európában működő üzleti modellek kialakításának okára, valamint jövőbeli fenntarthatóságára is megpróbál választ adni. __________ The objective of this paper is to examine the relationship between supply chain position and level of servitization in European manufacturing companies. The analysis shows that globalization and internationalization of production has dramatic impact on both phenomena. Due to the globalization trends different business models became dominant in the less developed Eastern-European and the more developed Western European countries, which can be characterized by different supply chain position and servitization level. Certainly other business models can also be successful in the two regions. Involving facility location motivations and business performance indicators the article shed light on the reasons of why these business models came alive and how sustainable they can be.

Dynamic path profile aided recompilation in a JAVA just-in-time compiler

Just-in-Time (JIT) compilers for Java can be augmented by making use of runtime profile information to produce better quality code and hence achieve higher performance. In a JIT compilation environment, the profile information obtained can be readily exploited in the same run to aid recompilation and optimization of frequently executed (hot) methods. This paper discusses a low overhead path profiling scheme for dynamically profiling AT produced native code. The profile information is used in recompilation during a subsequent invocation of the hot method. During recompilation tree regions along the hot paths are enlarged and instruction scheduling at the superblock level is performed. We have used the open source LaTTe AT compiler framework for our implementation. Our results on a SPARC platform for SPEC JVM98 benchmarks indicate that (i) there is a significant reduction in the number of tree regions along the hot paths, and (ii) profile aided recompilation in LaTTe achieves performance comparable to that of adaptive LaTTe in spite of retranslation and profiling overheads.

La producción flexible: Just in time versus organización científica del trabajo

Nadie puede negar que la competitividad actual de la industria japonesa se basa, entre otras razones, en el bajo coste y alto nivel de calidad de sus productos. Ambas cualidades se han conseguido por la aplicación, a partir de los 70, de prácticas innovadoras y nuevas tecnologías de fabricación como es el caso del Just in Time.