Turnaround do Grupo EFACEC

A Work Project, presented as a part of the requirements from the Award of MBA-Master in Business Administration from the NOVA-School of Business and Economics

Turnaround across diverse global supply chains using shared metrics and change methodology: The Case of Amer Sports Corporation

Purpose - The purpose of this paper is to document the outcome of a global three-year long supply chain improvement initiative at a multi-national producer of branded sporting goods that is transforming from a holding structure to an integrated company. The case company is comprised of seven internationally well-known sport brands, which form a diverse set of independent sub-cases, on which the same supply chain metrics and change project approach was applied to improve supply chain performance. Design/methodology/approach - By using in-depth case study and statistical analysis the paper analyzes across the brands how supply chain complexity (SKU count), supply chain type (make or buy) and seasonality affect completeness and punctuality of deliveries, and inventory as the change project progresses. Findings - Results show that reduction in supply chain complexity improves delivery performance, but has no impact on inventory. Supply chain type has no impact on service level, but brands with in-house production are better in improving inventory than those with outsourced production. Non-seasonal business units improve service faster than seasonal ones, yet there is no impact on inventory. Research limitations/implications - The longitudinal data used for the analysis is biased with the general business trend, yet the rich data from different cases and three-years of data collection enables generalizations to a certain level. Practical implications - The in-depth case study serves as an example for other companies on how to initiate a supply chain improvement project across business units with tangible results. Originality/value - The seven sub-cases with their different characteristics on which the same improvement initiative was applied sets a unique ground for longitudinal analysis to study supply chain complexity, type and seasonality.

Climatology and predictability of the late summer stratospheric zonal wind turnaround over Vanscoy, Saskatchewan

A climatology of the late summer stratospheric zonal wind turnaround phenomenon is presented, with a particular focus on the behaviour over the Meteorological Service of Canada’s balloon-launching site at Vanscoy, Saskatchewan (52°N, 107°W). Turnaround refers to the change in sign of the zonal wind velocity and occurs twice each year at stratospheric mid-latitudes, in early spring and in late summer. The late summer turnaround is of particular interest to the high-altitude ballooning community because it offers the ideal conditions for launch, but it is also an interesting dynamical phenomenon in its own right. It is studied here using both the National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanalysis and the United Kingdom Meteorological Office (MetO) analysis products as well as climate simulation data from the Canadian Middle Atmosphere Model (CMAM). The phenomenon and its interannual variability are documented. The predictability of the late summer turnaround over Vanscoy is investigated using both statistical averages and autocorrelation analysis. From the statistical averages, it is found that during every year since 1993, the period from 26 August to 5 September has contained appropriate launch dates. From the autocorrelation analysis, it is found that stratospheric zonal wind anomalies can persist for a month or more during most of the summer, but there is a predictability horizon at the end of the summer — just before turnaround

Turnaround de empresas com problemas de compliance - o caso Siemens

It is very relevant, for academic or for society purposes as a whole the subject "corruption", a recurring problem that plagues companies and Governments in various parts of the world. Many recent cases draw attention to this topic, but one in particular, the case of corruption of the company Siemens AG, that resulted in the payment of the largest fines in the history on your model, based on the terms of the FCPA since it became law in 1977. This event caters specifically to the objective of this work which is to make an analysis based on agency theory and the codes of good practices of corporate governance on how large companies revising their corporate management systems and practices aiming at the recovery of its institutional image after significant impact on the company, such as the corruption scandal in which Siemens was involved. For this study, we opted for qualitative research as a methodological path contemplating the single case study. In the process of data collection were used data obtained through documentary research about the corruption scandal on public collection available in the internet. Open conversations were made with 3 compliance Department officials of Siemens for the purposes of understanding the case with. At the end of this work, it was observed in the Siemens turnaround process a correlation between what was proposed by the Agency Theory about internal control Systems based on what was accomplished by the company when promoted an extensive restructuring of the Department of compliance and corporate governance system, the improvement of internal controls, as well as the creation of detection tools , control, analysis and prevention of fraud, which were used to minimize the effects generated by the conflict of interest covered by the theory of Agency. KEY WORDS: Corporate Governance; Compliance; Corruption; Turnaround, Agency Theory

PROTECTION FOR THE "TURNAROUND WORKER"

This document characterizes the types and magnitude of exposures to toxic substances faced by various turnaround workers in the petroleum industry. The safety and health professional is acquainted with the basic petroleum refinery, refinery equipment and causes for scheduled or emergency turnarounds. Common work procedures during the turnaround are discussed with emphasis on performing the job safely and without adverse consequence to worker health. A listing of commonly encountered substances with a corresponding summary of recognized exposure limits, recommended personal protection, hygiene measures and hazard information is provided to equip the safety and health professional with a ready checklist for worker protection.^ The use of this document was tested and found to improve the average prescription of work procedures and equipment from 38% appropriate (prior to receipt of information) to 84% appropriate (post receipt of information). All participants statistically improved their ability to protect the health and safety of the turnaround worker. ^

The Federal turnaround on aid to airports, 1926-38,

Includes bibliographical references.

The statistical estimation of throughput and turnaround functions for a university computer system /

Vita.

A theory of constraints service systems improvement method: Case of the airline turnaround problem

This dissertation develops a process improvement method for service operations based on the Theory of Constraints (TOC), a management philosophy that has been shown to be effective in manufacturing for decreasing WIP and improving throughput. While TOC has enjoyed much attention and success in the manufacturing arena, its application to services in general has been limited. The contribution to industry and knowledge is a method for improving global performance measures based on TOC principles. The method proposed in this dissertation will be tested using discrete event simulation based on the scenario of the service factory of airline turnaround operations. To evaluate the method, a simulation model of aircraft turn operations of a U.S. based carrier was made and validated using actual data from airline operations. The model was then adjusted to reflect an application of the Theory of Constraints for determining how to deploy the scarce resource of ramp workers. The results indicate that, given slight modifications to TOC terminology and the development of a method for constraint identification, the Theory of Constraints can be applied with success to services. Bottlenecks in services must be defined as those processes for which the process rates and amount of work remaining are such that completing the process will not be possible without an increase in the process rate. The bottleneck ratio is used to determine to what degree a process is a constraint. Simulation results also suggest that redefining performance measures to reflect a global business perspective of reducing costs related to specific flights versus the operational local optimum approach of turning all aircraft quickly results in significant savings to the company. Savings to the annual operating costs of the airline were simulated to equal 30% of possible current expenses for misconnecting passengers with a modest increase in utilization of the workers through a more efficient heuristic of deploying them to the highest priority tasks. This dissertation contributes to the literature on service operations by describing a dynamic, adaptive dispatch approach to manage service factory operations similar to airline turnaround operations using the management philosophy of the Theory of Constraints.

From Crisis to Opportunity: Turnaround Strategies of Large Irish Construction Contractors During the Period 2007-2015.

The sudden change in environmental munificence level in the construction sector
during the period 2007 – 2015 provides a natural experiment to investigate strategic
and operating actions of firms, particularly during an environmental jolt. Statistics on
business failures corroborate that neither academics nor practitioners have succeeded
in guiding strategic action during periods of environmental jolt. Despite the recent
increase of turnaround research in the general management domain, its use in the
construction management realm remains underexplored. To address this research
gap, five exploratory case studies of an ongoing PhD study were used to examine the
turnaround strategies of construction contractors during a period of economic
contraction and growth. The findings show that, although retrenchment is often
considered to be a short-term strategy, this is clearly not the case; with the majority of
contractors maintaining the strategy for 6-7 years. During the same period,
internationalization became critical, with the turnaround process shifting towards
strategic reorientation that altered the firms' market domain. The case studies further
suggest that strategic and operational actions resonate quite well with contemporary
practice-based approaches to strategy making. The findings provide valuable
assistance for construction contractors in dealing with organisational decline and in
developing a successful turnaround response.

Detection and differentiation of human polyomaviruses JC and BK by LightCycler PCR

Human polyomaviruses JC and BK may cause several clinical manifestations in immunocompromised hosts, including progressive multifocal leukoencephalopathy and hemorrhagic cystitis. Molecular detection by PCR is recognized as a sensitive and specific method for detecting human polyomaviruses in clinical samples. In this study, a real-time PCR assay using the LightCycler platform was evaluated and compared to an in-house PCR assay using a conventional detection method. A total of 122 urine specimens were tested, and human polyomavirus was detected in 49 specimens (40%) by both conventional PCR and LightCycler PCR. The remaining 73 specimens (60%) were found negative by both assays. For 46 of the 49 positive specimens, LightCycler PCR and conventional PCR identified the same polyomavirus type. These samples included 30 samples with JC virus (JCV), 14 samples with BK virus (BKV), and 2 samples in which both viruses were detected. In the remaining three samples, both JCV and BKV were detected by the conventional assay, but only JCV was detected by the LightCycler assay. The results of this study show that the LightCycler PCR assay displays sensitivity and specificity similar to those of a conventional PCR assay. These data, combined with its rapid turnaround time for results and decreased hands-on time, make the LightCycler PCR assay highly suitable for the rapid detection and differentiation of JCV and BKV in the clinical laboratory.

Detection of human respiratory syncytial virus in respiratory samples by LightCycler reverse transcriptase PCR

Laboratory diagnosis of human respiratory syncytial virus (hRSV) infections has traditionally been performed by virus isolation in cell culture and the direct fluorescent-antibody assay (DFA). Reverse transcriptase PCR (RT-PCR) is now recognized as a sensitive and specific alternative for detection of hRSV in respiratory samples. Using the LightCycler instrument, we developed a rapid RT-PCR assay for the detection of hRSV (the LC-RT-PCR) with a pair of hybridization probes that target the hRSV L gene. In the present study, 190 nasopharyngeal aspirate samples from patients with clinically recognized respiratory tract infections were examined for hRSV. The results were then compared to the results obtained with a testing algorithm that combined DFA and a culture-augmented DFA (CA-DFA) assay developed in our laboratory. hRSV was detected in 77 (41%) specimens by LC-RT-PCR and in 75 (39%) specimens by the combination of DFA and CA-DFA. All specimens that were positive by the DFA and CA-DFA testing algorithm were positive by the LC-RT-PCR. The presence of hRSV RNA in the two additional LC-RT-PCR-positive specimens was confirmed by a conventional RT-PCR method that targets the hRSV N gene. The sensitivity of LC-RT-PCR was 50 PFU/ml; and this, together with its high specificity and rapid turnaround time, makes the LC-RT-PCR suitable for the detection of hRSV in clinical specimens.

Detection of Influenza type A virus by LightCycler RT-PCR

Using the Roche LightCycler we developed a real-time reverse transcriptase polymerase chain reaction (RT-PCR) assay using the Influenza A LightCycler RT-PCR (FA-LC-RTPCR) for the rapid detection of Influenza A. The assay was used to examine 178 nasopharyngeal aspirate (NPA) samples, from patients with clinically recognised respiratory tract infection, for the presence of Influenza A RNA. The results were then compared to a testing algorithm combining direct immunofluorescent assy (DFA) and a culture augmented DFA (CA-DFA) assay. In total, 76 (43%) specimens were positive and 98 (55%) specimens were negative by both the FA-LC-RTPCR and the DFA and CA-DFA algorithm. In addition, the FA-LC-RTPCR detected a further 4 (2%) positive specimens, which were confirmed by a conventional RT-PCR method. The high level of sensitivity and specificity, combined with the rapid turnaround time for results, makes the LC-RT-PCR assay suitable for the detection of Influenza A in clinical specimens.

Molecular assays for detection of human metapneumovirus

The recent description of the respiratory pathogen human metapneumovirus (hMPV) has highlighted a deficiency in current diagnostic techniques for viral agents associated with acute lower respiratory tract infections. We describe two novel approaches to the detection of viral RNA by use of reverse transcriptase PCR (RT-PCR). The PCR products were identified after capture onto a solid-phase medium by hybridization with a sequence-specific, biotinylated oligonucleotide probe. The assay was applied to the screening of 329 nasopharyngeal aspirates sampled from patients suffering from respiratory tract disease. These samples were negative for other common microbial causes of respiratory tract disease. We were able to detect hMPV sequences in 32 (9.7%) samples collected from Australian patients during 2001. To further reduce result turnaround times we designed a fluorogenic TaqMan oligoprobe and combined it with the existing primers for use on the LightCycler platform. The real-time RT-PCR proved to be highly reproducible and detected hMPV in an additional 6 out of 62 samples (9.6%) tested during the comparison of the two diagnostic approaches. We found the real-time RT-PCR to be the test of choice for future investigation of samples for hMPV due to its speed, reproducibility, specificity, and sensitivity.

Aplicação das ferramentas lean: caso de estudo

Este trabalho tem como objectivo apresentar as ferramentas do Lean Thinking e realizar um estudo de caso numa organização em que este sistema é utilizado. Numa primeira fase do trabalho será feito uma análise bibliográfica sobre o ―Lean Thinking”, que consiste num sistema de negócios, uma forma de especificar valor e delinear a melhor sequência de acções que criam valor. Em seguida, será realizado um estudo de caso numa Empresa – Divisão de Motores – no ramo da aeronáutica com uma longa e conceituada tradição com o objectivo de reduzir o TAT (turnaround time – tempo de resposta), ou seja, o tempo desde a entrada de um motor na divisão até à entrega ao cliente. Primeiramente, analisando as falhas existentes em todo o processo do motor, isto é, a análise de tempos de reparação de peças à desmontagem do motor que têm que estar disponíveis à montagem do mesmo, peças que são requisitadas a outros departamentos da Empresa e as mesmas não estão disponíveis quando são precisas passando pelo layout da divisão. Por fim, fazer uma análise dos resultados até então alcançados na divisão de Motores e aplicar as ferramentas do ―Lean Thinking‖ com o objectivo da implementação. É importante referir que a implementação bem-sucedida requer, em primeiro lugar e acima de tudo, um firme compromisso da administração com uma completa adesão à cultura da procura e eliminação de desperdício. Para concluir o trabalho, destaca-se a importância deste sistema e quais são as melhorias que se podem conseguir com a sua implantação.

Diagnóstico molecular de cancros hereditários por sequenciação de nova geração: cancro da mama e cancro colorretal

O cancro da mama e o cancro colorretal constituem duas das principais causas de morte a nível mundial. Entre 5 a 10% destes casos estão associados a variantes germinais/hereditárias em genes de suscetibilidade para cancro. O objetivo deste trabalho consistiu em validar a utilização da sequenciação de nova geração (NGS) para identificar variantes previamente detetadas pelo método de Sanger em diversos genes de suscetibilidade para cancro da mama e colorretal. Foram sequenciadas por NGS 64 amostras de DNA de utentes com suspeita clínica de predisposição hereditária para cancro da mama ou colorretal, utilizando o painel de sequenciação TruSight Cancer e a plataforma MiSeq (Illumina). Estas amostras tinham sido previamente sequenciadas pelo método de Sanger para os genes BRCA1, BRCA2, TP53, APC, MUTYH, MLH1, MSH2 e STK11. A análise bioinformática dos resultados foi realizada com os softwares MiSeq Reporter, VariantStudio, Isaac Enrichment (Illumina) e Integrative Genomics Viewer (Broad Institute). A NGS demonstrou elevada sensibilidade e especificidade analíticas para a deteção de variantes de sequência em 8 genes de suscetibilidade para cancro colorretal e da mama, uma vez que permitiu identificar a totalidade das 412 variantes (93 únicas, incluindo 27 variantes patogénicas) previamente detetadas pelo método de Sanger. A utilização de painéis de sequenciação de genes de predisposição para cancro por NGS vem possibilitar um diagnóstico molecular mais abrangente, rápido e custo-eficiente, relativamente às metodologias convencionais.