Miracle-dz/UniFAR-FTUs huggingface dataset:
Evolution of research themes in Maritime Policy & Management—1973–2012

From its first issue in 1973, Maritime Policy & Management (MPM) has sought to be the main outlet for shipping and port research. During its 40-year development, it has indeed become the flagship journal in the field marked by its inclusion into the SSCI list in 2011. This paper examines how maritime research has developed over the last four decades by reviewing all the published papers in MPM. There has been a remarkable inflow of authors and institutions to MPM in recent decades especially from Asian countries. While ‘shipping’ research has been the most popular research area, a relative increase in ‘ports’ research has been observed in recent years. While economics has been a dominant disciplinary base, management-related disciplines contributed to the journal in the 2000s, increasing the disciplinary diversity of MPM. The study is useful not only for understanding the past and current state of maritime research, but also for developing a concrete foundation to discuss further development of MPM.
A novel accurate method for synthesinzing parallel coupled line bandpass filter

In this paper, a new synthesis method for parallelcoupled line bandpass filter is presented. Design formulas are derived for a third-order bandpass filter with arbitrary coupledline image impedance. These formulas are more accurate than the conventional method to address the prediction bandwidth. Third-order parallel-coupled bandpass filters are designed and simulated to validate the theory.
Using a "Process Warehouse" concept: a practical method for successful technology transfer

The issue of software development productivity with new technology has increasingly become an important topic within our corporation. However, with the increase in size and complexity of software, and the continuous demand for developers to deliver software within tight schedules, developers cannot readily afford to take the extra time needed to learn and incorporate new technologies into their development process. The paper introduces the concept of a "Process Warehouse" whose aim is to aid in the efficient introduction and transfer of a particular target technology into a software organization. A framework for the Process Warehouse and suggested methods for preparing technical information for the Process Warehouse are described. This concept has been used successfully to introduce object oriented technology (OOT) into projects and will be used as a base to create a similar Process Warehouse that concentrates on embedded real time OOT issues in the near future.
Teamwork, Skill Development and Employee Welfare

There has been a sharp divergence in the literature about the benefits of teamwork. Some have claimed that it is solely in the interests of management, others that it is beneficial for employees and yet others that it makes little difference to either productivity or well-being. This article draws upon the British Skills Survey Series. It shows that while teamwork did expand between the early 1990s and 2006, this was due primarily to the growth of the type of teamwork that allowed employees little in the way of decision-making power. Indeed, there was a decrease in the prevalence of self-directive teamwork. At the same time, our evidence shows that the benefits of teamwork, in terms of both enhancing work motivation and employee welfare, are confined to self-directive teams, while non-self-directive teams suppress the use of personal initiative and discretion at work.
El arbitraje y la exportación de divisas por maletín

Este articulo examina el significado y las implicaciones de la exportacion de divisas por maletin desde la perspectiva del arbitraje. Inicialmente se discute el significado economico del arbitraje y se muestra que la exportacion de divisas por maletin es una forma de arbitraje. El movimiento fisico de divisas tiene sentido economico porque los diferenciales entre el dolar de la calle y la tasa representativa del mercado son muy altos. Esta aproximacion cuestiona otras lecturas en las que se identifica, de manera incorrecta, la exportacion de divisas por maletin con el lavado de dolares.
The importance of a common project management method in the corporate environment

Like so many other major companies in the world today, Ericsson runs most of its product development operations as projects. The increasing complexity of telecommunication solutions often requires that many technologies are brought together in one turnkey project, such as telephone switching, mobile radio networks, DECT radio Access and others. Competence centres within Ericsson, spread out over many countries need to work together in‘cross functional’ projects. While the advantage of the project concept is obvious, carrying out projects in which various Ericsson companies participate, in different countries, can prove to be a very complex undertaking. Many such projects are running simultaneously and often compete for resources and priority with ever increasing time constraints. In order to succeed we need a common methodology for managing projects. This methodology must provide Ericsson with a shared view on how we allocate scarce (human) resources, the roles that need to be played by all those involved in the project and the supporting line functions, the criteria to be used for decisions to be taken inside the project and in relation to other projects, and many more issues that require a common view. A shared view on project management is also a prerequisite for handling conflicts within an organization in which the project, as a working form, is predominant. Various Ericsson companies and units have achieved different degrees of maturity in their management of projects. This combined experience has produced a methodology called ‘PROPS’ that Ericsson uses today. The widespread use of PROPS has given Ericsson a common terminology and common perspective of projects. This contributes to shorter lead-time, time to market and time to customer. In this article is explained some of the PROPS features and how PROPS is applied.
A Closed-Loop System for Examining Psychophysiological Measures for Adaptive Task Allocation

A closed-loop system was evaluated for its efficacy in using psychophysiological indexes to moderate workload. Participants were asked to perform either 1 or 3 tasks from the Multiattribute Task Battery and complete the NASA Task Load Index after each trial. An electroencephalogram (EEG) was sampled continuously while they performed the tasks, and an EEG index (beta/alpha plus theta) was derived. The system made allocation decisions as a function of the level of operator engagement based on the value of the EEG index. The results of the study demonstrated that it was possible to moderate an operator's level of engagement through a closed-loop system driven by the operator's own EEG. In addition, the system had a significant impact on behavioral, subjective, and psychophysiological correlates of workload as task load increased. The theoretical and practical implications of these results for adaptive automation are discussed.
On optimal bounds for separating hash families

This paper concerns optimal bounds and constructions for separating hash families of type {1, w} and {2, 2}. We first prove optimal bounds for separating hash families of type {1, w} and show constructions of families achieving the bounds. As a by-product of the results we obtain a positive answer to a question put by Blackburn, Etzion, Stinson and Zaverucha recently. Next we study optimal bounds for separating hash families of type {2, 2} having a small number of symbols. We then prove new strong bounds for the general case of type {2, 2}. The paper exhibits a generic construction of separating hash families of type {2, 2} which shows the strength of the new bounds.
Serum lipids and cardiac function correlate with nitrotyrosine and MMP activity in CAD patients

Péter Bencsik MD, PhD1,2, Viktor Sasi MD3, Krisztina Kiss MD1, Krisztina Kupai PharmD, PhD1, Márton Kolossváry4, Pál Maurovich-Horvát MD, PhD, MPH4,Tamás Csont MD, PhD1,2, Imre Ungi MD, PhD3, Béla Merkely MD, PhD, DSc4, Péter Ferdinandy MD, PhD, MBA2,5 1Cardiovascular Research Group, Department of Biochemistry, University of Szeged, Szeged, Hungary; 2Pharmahungary Group, Szeged, Hungary; 3Division of Invasive Cardiology, Second Department of Internal Medicine and Center of Cardiology, University of Szeged, Szeged, Hungary; 4MTA-SE Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary. 5Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
The Value of Health and Longevity

We develop a framework for valuing improvements in health and apply it to past and prospective reductions in mortality in the United States. We calculate social values of (i) increased longevity over the twentieth century, (ii) progress against various diseases after 1970, and (iii) potential future progress against major diseases. Cumulative gains in life expectancy after 1900 were worth over $1.2 million to the representative American in 2000, whereas post‐1970 gains added about $3.2 trillion per year to national wealth, equal to about half of GDP. Potential gains from future health improvements are also large; for example, a 1 percent reduction in cancer mortality would be worth $500 billion.
Industrial Symbiosis in Kalundborg, Denmark: A Quantitative Assessment of Economic and Environmental Aspects

As a subdiscipline of industrial ecology, industrial symbiosis is concerned with resource optimization among colocated companies. The industrial symbiosis complex in Kalundborg, Denmark is the seminal example of industrial symbiosis in the industrial ecology literature. In spite of this, there has been no in‐depth quantitative analysis enabling more comprehensive understanding of economic and environmental performances connected to this case. In this article some of the central industrial symbiotic exchanges, involving water and steam, in Kalundborg are analyzed, using detailed economic and environmental data. It is found that both substantial and minor environmental benefits accrue from these industrial symbiosis exchanges and that economic motivation often is connected to upstream or downstream operational performance and not directly associated with the value of the exchanged byproduct or waste itself. It is concluded that industrial symbiosis, as viewed from a company perspective, has to be understood both in terms of individual economic and environmental performance, and as a more collective approach to industrial sustainability.
Building resilience to climate change – the role of cooperation in alpine tourism networks

While there is ample – though partially contradictory – evidence regarding the effects climate change will have on various regions of the world, there is only very limited work dedicated to the analysis of different governance structures, and how these structures are likely to influence the resilience of alpine tourism systems in the face of climate change. We present an analytical framework based on network theory, and apply this to the Swiss case study destination of Engelberg, in order to deduct a number of insights for the future assessment of resilience based on the cooperation of local actors. The main aim of the paper is to come up with comparable resilience metrics based on social network analysis in order to assess the structural strengths and weaknesses of a geographically delimited tourism system in the face of climate change. Together with the action potential of the individual actors these structural properties influence the adaptive capacity of both individual actors, and the tourism system as a whole. In line with comparable studies, we identify structural strengths and weaknesses around the core-periphery distribution (centrality), subgroups (modularity) and information flows (path length). We find that the Engelberg network follows an almost ideal-typical scale-free structure and the overall cooperation rate (density) is comparable to other tourism networks. The main weaknesses of the network with regard to climate change resilience are the lacking integration of public sector actors and the relatively high number of actors in the periphery of the network.
Feature selection for steel defects classification

In this paper, features of steel defects data are selected using a wrapper algorithm to increase classification performance. The data are constructed using images of steel defects which are classified two classes as defects and pseudo defects. The suggested algorithm selects features which are relevant to class using the kappa statistic. This measure is suggested to improve accuracy of minor class because steel defects data are highly imbalanced. The several algorithms were compared with the algorithm to show performances.
Role of superoxide in angiotensin II-induced but not catecholamine-induced hypertension.

BACKGROUND The major source of superoxide (.O2-) in vascular tissues is an NADH/NADPH-dependent, membrane-bound oxidase. We have previously shown that this oxidase is activated in angiotensin II-but not norepinephrine-induced hypertension. We hypothesized that hypertension associated with chronically elevated angiotensin II might be caused in part by vascular . O2- production. METHODS AND RESULTS We produced hypertension in rats by a 5-day infusion of angiotensin II or norepinephrine. Rats were also treated with liposome-encapsulated superoxide dismutase (SOD) or empty liposomes. Arterial pressure was measured in conscious rats under baseline conditions and during bolus injections of either acetylcholine or nitroprusside. Vascular . O2- production was assessed by lucigenin chemiluminescence. In vitro vascular relaxations were examined in organ chambers. Norepinephrine infusion increased blood pressure to a similar extent as angiotensin II infusion (179 +/- 5 and 189 +/- 4 mm Hg, respectively). In contrast, angiotensin II-induced hypertension was associated with increased vascular . O2- production, whereas norepinephrine-induced hypertension was not. Treatment with liposome-encapsulated SOD reduced blood pressure by 50 mm Hg in angiotensin II-infused rats while having no effect on blood pressure in control rats or rats with norepinephrine-induced hypertension. Similarly, liposome-encapsulated SOD enhanced in vivo hypotensive responses to acetylcholine and in vitro responses to endothelium-dependent vasodilators in angiotensin II-treated rats. CONCLUSIONS Hypertension caused by chronically elevated angiotensin II is mediated in part by . O2-, likely via degradation of endothelium-derived NO. Increased vascular . O2- may contribute to vascular disease in high renin/angiotensin II states.
Prognostic Value of Office and Ambulatory Blood Pressure Measurements in Pregnancy

With the objective to assess the prognostic value of office values as compared with ambulatory monitoring in pregnancy, we analyzed 2430 blood pressure series systematically sampled from 403 untreated pregnant women for 48 consecutive hours every 4 weeks from the first visit to the hospital until delivery. Women were divided into 5 groups: “detected” gestational hypertension, women with office blood pressures >140/90 mm Hg after 20 weeks of gestation and hyperbaric index (area of blood pressure excess above the upper limit of a time-specified tolerance interval) consistently above the threshold for diagnosing hypertension in pregnancy; “undetected” gestational hypertension, office values <140/90 mm Hg but hyperbaric index above the threshold for diagnosis; normotension, both office values and hyperbaric index below the thresholds for diagnosis; white coat hypertension, women with recorded diagnosis of gestational hypertension but hyperbaric index consistently below the threshold for diagnosis; and preeclampsia, defined as gestational hypertension and proteinuria. Results indicate small and nonsignificant differences in 24-hour mean of ambulatory pressures between “detected” and “undetected” gestational hypertension at all stages of pregnancy, in contrast with highly significant differences between these two groups and normotensive pregnancies. Average office blood pressure values were similar for preeclampsia, “detected,” and “undetected” gestational hypertension. The hyperbaric index was, however, significantly higher for women with preeclampsia after 20 weeks of gestation as compared with all other groups and higher for women with either “detected” or “undetected” gestational hypertension as compared with normotensive pregnant women. The incidence of preterm delivery and intrauterine growth retardation were similar for “detected” and “undetected” gestational hypertension but significantly lower for normotensive women. In pregnancy, the hyperbaric index derived from ambulatory monitoring is markedly superior to office measurements for diagnosis of what should be truly considered gestational hypertension, as well as for prediction of the outcome of pregnancy.
Rare HRAS1 alleles are a risk factor for the development of brain tumors

The highly polymorphic HRAS1 minisatellite locus, located 1 kilobase downstream from the H‐ras1 gene, has been associated with increased susceptibility to a variety of cancers. Microsatellite instability (MI), another molecular abnormality observed in human neoplasms, most likely reflects an increased mutation rate and also is thought to underlie cancer predisposition. The purpose of this study was to investigate the association between rare HRAS1 alleles and brain tumors and to correlate the HRAS1 allelotype with MI and clinicopathologic features.
Quality assurance in anaesthetic practice: comparison between two methods in detecting complications

Background: Reliable identification and documentation of complications is an essential part of a well‐functioning quality system (QS) in anaesthetic practice. The criteria for the complications have to be appropriate. The QS of Kuopio University Hospital fulfils the ISO 9002 standard. The validity of the recordings in the QS was ascertained by comparing the routine recordings with external assessment.
Contract-Based budgeting in health care: A study of the institutional processes of accounting change

Abstract The managed care system is a provider–purchaser model, in which the hospitals sell their output at a predetermined price to public sector purchasers. The purpose of contract-based budgeting (CBB) is to control the flow of resources in this system so that what is budgeted as revenue in the hospitals is budgeted as an expense in the municipalities. This study explores the process of how budgetary bias prevails in municipal and hospital district budgets despite the introduction of CBB. The data, which consists of budgetary documents and interviews, is informed by the framework by Burns and Scapens (Management Accounting Research, 11(1), pp. 3–25, 2000). The results obtained indicate that the changes in budgeting practices were not revolutionary, but incorporated the prevailing institutionalised practices into new ones. It also appears that the municipal frame budgets, conservative revenue estimation and the strict requirements for budgetary balance have a great potential to resist demands of change originating from outside.
Telomere length control and transcriptional regulation of subtelomeric adhesins in Candida glabrata

The pathogenic yeast Candida glabrata is able to bind in vitro to human epithelial cells. This interaction depends on expression of the adhesin Epa1p. The genome contains a number of EPA1 paralogues which localize to the subtelomeric regions of the C. glabrata. We have identified three hyperadherent mutants of C. glabrata. The first has an insertion adjacent to EPA7, an EPA1‐related adhesin. The others disrupt the SIR3 and RIF1 genes of C. glabrata. We show that SIR3 and RIF1 are required for subtelomeric silencing in C. glabrata and that RIF1 regulates telomere length in C. glabrata. We show that the hyperadherent phenotype of the sir3Δ and rif1Δ deletion strains depends primarily on derepression of two novel members of the EPA gene family –EPA6 and EPA7. The sir3Δ and rif1Δ mutants show increased colonization of the kidney in a murine model of disseminated infection and this hypercolonization depends, at least in part, on derepression of EPA6 and EPA7. The analysis here is the first evidence that multiple EPA genes encode adhesins and demonstrates that transcription of at least two of these adhesins is regulated by subtelomeric silencing.
Phenotypic Characterization of Clonal and Nonclonal Pseudomonas aeruginosa Strains Isolated from Lungs of Adults with Cystic Fibrosis

ABSTRACT The emergence of virulent Pseudomonas aeruginosa clones is a threat to cystic fibrosis (CF) patients globally. Characterization of clonal P. aeruginosa strains is critical for an understanding of its clinical impact and developing strategies to meet this problem. Two clonal strains (AES-1 and AES-2) are circulating within CF centers in eastern Australia. In this study, phenotypic characteristics of 43 (14 AES-1, 5 AES-2, and 24 nonclonal) P. aeruginosa isolates were compared to gain insight into the properties of clonal strains. All 43 isolates produced bands of the predicted size in PCRs for vfr, rhlI, rhlR, lasA, lasB, aprA, rhlAB, and exoS genes; 42 were positive for lasI and lasR, and none had exoU. Thirty-seven (86%) isolates were positive in total protease assays; on zymography, 24 (56%) produced elastase/staphylolysin and 22 (51%) produced alkaline protease. Clonal isolates were more likely than nonclonal isolates to be positive for total proteases (P = 0.02), to show elastase and alkaline protease activity by zymography (P = 0.04 and P = 0.01, respectively), and to show elastase activity by the elastin-Congo red assay (P = 0.04). There were no other associations with genotype. Overall, increasing patient age was associated with decreasing elastase activity (P = 0.03). Thirty-two (74%) isolates had at least one N-acylhomoserine lactone (AHL) by thin-layer chromatography. rhl-associated AHL detection was associated with the production and level of total protease and elastase activity (all P < 0.01). Thirty-three (77%) isolates were positive for ExoS by Western blot analysis, 35 (81%) produced rhamnolipids, and 34 (79%) showed chitinase activity. Findings suggest that protease activity during chronic infection may contribute to the transmissibility or virulence of these clonal strains.
Knowledge, acceptance, and willingness to pay for human papilloma virus (HPV) vaccination among female parents in Thailand.

BACKGROUND This study aimed to examine the level of knowledge, attitude, acceptance, and willingness to pay (WTP) for HPV vaccination among female parents of girls aged 12-15 years in Thailand. MATERIALS AND METHODS A cross-sectional survey was conducted in eight schools across Bangkok. RESULTS Of 1,200 questionnaires sent out, a total of 861 questionnaires were received. Knowledge regarding the HPV vaccine among parents was quite low. Only half of the parents knew about the link between HPV and cervical cancer while one-third of them knew that the vaccine should be administered to the children before they become sexually active. Nevertheless, vaccine acceptance was high if it was offered for free: 76.9% for the bivalent and 74.4% for the quadrivalent vaccine. The proportion of respondents who were willing to copay for the vaccine if it was not totally free was also high, ranging from 68.9% for the bivalent to 67.3% for the quadrivalent vaccine. No significant difference between bivalent and quadrivalent vaccines in terms of prevalence of acceptance and willingness to pay was found. About one-third of the participants, who were willing to copay for the vaccine if it was not offered for free, indicated that they would copay less than 500 baht (30 baht = approx US$1) for three doses of bivalent vaccine. CONCLUSIONS Substantial effort should be made to educate parents prior to introduction of a national HPV vaccination program. In terms of acceptance, either bivalent or quadrivalent vaccines can be recommended.