Letrados da Amazônia Imperial e saberes das populações analfabetas durante a Revolução Cabana (1835-1840)

Neste artigo discute-se como alguns letrados e políticos da Amazônia compreenderam a cultura iletrada na Cabanagem, movimento ocorrido nessa região entre 1835 e 1840. Analisam-se relatórios de presidentes da província do Grão-Pará, estudos da época e centralmente a obra Motins políticos, do historiador e político imperial Domingos Antônio Raiol, o Barão de Guajará. Escrita entre as décadas de 1860 e 1890, a obra descreve as motivações para a guerra cabana pela ótica da ordem imperial, sobretudo após a ascensão do imperador D. Pedro II. Admite-se como hipótese que as mudanças educacionais e sociais, nascidas após os anos de 1870, embora tenham fomentado a criação de novas instituições escolares e ampliado o grau e a abrangência da instrução formal, elas também trouxeram temores na sua condução por se tratar de um local tão revolucionário quanto o Pará. Conclui-se que discutir os saberes cabanos - ainda que pela leitura arrevesada de Raiol - é criticar um tipo de educação formal, compreendendo o quanto ela pode desqualificar conhecimentos e saberes informais de mundo.

Honors, Inc.

Academics across the country are having an allergic reaction to the corporate model of operation being adopted by many universities. Terms like branding, collateral materials, budget controls, marketing strategies, and outcomes are causing a panic among faculty who believe that a customer satisfaction approach to higher education is anti-intellectual and that it leads to grade inflation, teaching toward evaluations, and learning as product, not process. Honors programs in particular, often the standard bearers of undergraduate academic standards, are being asked to market themselves not only to the top prospective students, but also to the university administration at large. Honors is frequently the default focus group expected to show the rest of the university programs and departments ‘How it is done,’ or rather, ‘How it is done according to standard.’ By ‘it,’ of course, I mean marketing our curriculum, selling our program, and branding our product.

Academentia: Physiological Stress, Toxic Work Sites and the Neutralization of Blackness by the Whiteness Standards of Professionalization

Using auto-ethnographic methods, supplementing by current race theories, along with interviews from other scholars, I regard academentia as a form of professionalism most readily communicable to academics of color seeking advance. It can also infect those whose embrace of blackness (widely defined across cultures) is the least tolerant of the racial designs of white cultural practices. Where in the interest of students and colleagues, such academics challenge the whiteness criteria defining academic success, most of their peers adhere to the racial standards of professionalism.

Viabilidade técnica e econômica do superadobe na construção de casas populares

The need for affordable housing and the high cost of today's building materials make necessary to look for useful and affordable technologies for these house buildings. In this context, this study aimed to evaluate the technical and economic feasibility of construction technology called Earthbag for use in public housing. Technical assessments were based on Kiffmeyer and Hunter's book (2004), academics dissertations and construction standards for the technology. The result allowed a positive evaluation towards the feasibility proposal and showing the possibility of replace the use of structural concrete blocks in public housing. The economic viability was performed an economical compared to a project Housing Project Bom Retiro 2 with one of Earthbag which have been shown considerable savings between the techniques. For the construction of masonry, build with purchased sand, 13% lower budget was found in comparison of a concrete masonry block. With the use of sand from the work site itself, there is a saving of 18%. Although earthbag has proven to be a technically and economically feasible for application in the construction of affordable housing, the shortage of technical and scientific studies and Brazilian regulations on this technology has limited its large-scale use

Caratterizzazione del legame di molecole di interesse farmaceutico alla sieroalbumina umana mediante biocromatografia e dicroismo circolare

Negli ultimi anni, un crescente numero di studiosi ha focalizzato la propria attenzione sullo sviluppo di strategie che permettessero di caratterizzare le proprietà ADMET dei farmaci in via di sviluppo, il più rapidamente possibile. Questa tendenza origina dalla consapevolezza che circa la metà dei farmaci in via di sviluppo non viene commercializzato perché ha carenze nelle caratteristiche ADME, e che almeno la metà delle molecole che riescono ad essere commercializzate, hanno comunque qualche problema tossicologico o ADME [1]. Infatti, poco importa quanto una molecola possa essere attiva o specifica: perché possa diventare farmaco è necessario che venga ben assorbita, distribuita nell’organismo, metabolizzata non troppo rapidamente, ne troppo lentamente e completamente eliminata. Inoltre la molecola e i suoi metaboliti non dovrebbero essere tossici per l’organismo. Quindi è chiaro come una rapida determinazione dei parametri ADMET in fasi precoci dello sviluppo del farmaco, consenta di risparmiare tempo e denaro, permettendo di selezionare da subito i composti più promettenti e di lasciar perdere quelli con caratteristiche negative. Questa tesi si colloca in questo contesto, e mostra l’applicazione di una tecnica semplice, la biocromatografia, per caratterizzare rapidamente il legame di librerie di composti alla sieroalbumina umana (HSA). Inoltre mostra l’utilizzo di un’altra tecnica indipendente, il dicroismo circolare, che permette di studiare gli stessi sistemi farmaco-proteina, in soluzione, dando informazioni supplementari riguardo alla stereochimica del processo di legame. La HSA è la proteina più abbondante presente nel sangue. Questa proteina funziona da carrier per un gran numero di molecole, sia endogene, come ad esempio bilirubina, tiroxina, ormoni steroidei, acidi grassi, che xenobiotici. Inoltre aumenta la solubilità di molecole lipofile poco solubili in ambiente acquoso, come ad esempio i tassani. Il legame alla HSA è generalmente stereoselettivo e ad avviene a livello di siti di legame ad alta affinità. Inoltre è ben noto che la competizione tra farmaci o tra un farmaco e metaboliti endogeni, possa variare in maniera significativa la loro frazione libera, modificandone l’attività e la tossicità. Per queste sue proprietà la HSA può influenzare sia le proprietà farmacocinetiche che farmacodinamiche dei farmaci. Non è inusuale che un intero progetto di sviluppo di un farmaco possa venire abbandonato a causa di un’affinità troppo elevata alla HSA, o a un tempo di emivita troppo corto, o a una scarsa distribuzione dovuta ad un debole legame alla HSA. Dal punto di vista farmacocinetico, quindi, la HSA è la proteina di trasporto del plasma più importante. Un gran numero di pubblicazioni dimostra l’affidabilità della tecnica biocromatografica nello studio dei fenomeni di bioriconoscimento tra proteine e piccole molecole [2-6]. Il mio lavoro si è focalizzato principalmente sull’uso della biocromatografia come metodo per valutare le caratteristiche di legame di alcune serie di composti di interesse farmaceutico alla HSA, e sul miglioramento di tale tecnica. Per ottenere una miglior comprensione dei meccanismi di legame delle molecole studiate, gli stessi sistemi farmaco-HSA sono stati studiati anche con il dicroismo circolare (CD). Inizialmente, la HSA è stata immobilizzata su una colonna di silice epossidica impaccata 50 x 4.6 mm di diametro interno, utilizzando una procedura precedentemente riportata in letteratura [7], con alcune piccole modifiche. In breve, l’immobilizzazione è stata effettuata ponendo a ricircolo, attraverso una colonna precedentemente impaccata, una soluzione di HSA in determinate condizioni di pH e forza ionica. La colonna è stata quindi caratterizzata per quanto riguarda la quantità di proteina correttamente immobilizzata, attraverso l’analisi frontale di L-triptofano [8]. Di seguito, sono stati iniettati in colonna alcune soluzioni raceme di molecole note legare la HSA in maniera enantioselettiva, per controllare che la procedura di immobilizzazione non avesse modificato le proprietà di legame della proteina. Dopo essere stata caratterizzata, la colonna è stata utilizzata per determinare la percentuale di legame di una piccola serie di inibitori della proteasi HIV (IPs), e per individuarne il sito(i) di legame. La percentuale di legame è stata calcolata attraverso il fattore di capacità (k) dei campioni. Questo parametro in fase acquosa è stato estrapolato linearmente dal grafico log k contro la percentuale (v/v) di 1-propanolo presente nella fase mobile. Solamente per due dei cinque composti analizzati è stato possibile misurare direttamente il valore di k in assenza di solvente organico. Tutti gli IPs analizzati hanno mostrato un’elevata percentuale di legame alla HSA: in particolare, il valore per ritonavir, lopinavir e saquinavir è risultato maggiore del 95%. Questi risultati sono in accordo con dati presenti in letteratura, ottenuti attraverso il biosensore ottico [9]. Inoltre, questi risultati sono coerenti con la significativa riduzione di attività inibitoria di questi composti osservata in presenza di HSA. Questa riduzione sembra essere maggiore per i composti che legano maggiormente la proteina [10]. Successivamente sono stati eseguiti degli studi di competizione tramite cromatografia zonale. Questo metodo prevede di utilizzare una soluzione a concentrazione nota di un competitore come fase mobile, mentre piccole quantità di analita vengono iniettate nella colonna funzionalizzata con HSA. I competitori sono stati selezionati in base al loro legame selettivo ad uno dei principali siti di legame sulla proteina. In particolare, sono stati utilizzati salicilato di sodio, ibuprofene e valproato di sodio come marker dei siti I, II e sito della bilirubina, rispettivamente. Questi studi hanno mostrato un legame indipendente dei PIs ai siti I e II, mentre è stata osservata una debole anticooperatività per il sito della bilirubina. Lo stesso sistema farmaco-proteina è stato infine investigato in soluzione attraverso l’uso del dicroismo circolare. In particolare, è stato monitorata la variazione del segnale CD indotto di un complesso equimolare [HSA]/[bilirubina], a seguito dell’aggiunta di aliquote di ritonavir, scelto come rappresentante della serie. I risultati confermano la lieve anticooperatività per il sito della bilirubina osservato precedentemente negli studi biocromatografici. Successivamente, lo stesso protocollo descritto precedentemente è stato applicato a una colonna di silice epossidica monolitica 50 x 4.6 mm, per valutare l’affidabilità del supporto monolitico per applicazioni biocromatografiche. Il supporto monolitico monolitico ha mostrato buone caratteristiche cromatografiche in termini di contropressione, efficienza e stabilità, oltre che affidabilità nella determinazione dei parametri di legame alla HSA. Questa colonna è stata utilizzata per la determinazione della percentuale di legame alla HSA di una serie di poliamminochinoni sviluppati nell’ambito di una ricerca sulla malattia di Alzheimer. Tutti i composti hanno mostrato una percentuale di legame superiore al 95%. Inoltre, è stata osservata una correlazione tra percentuale di legame è caratteristiche della catena laterale (lunghezza e numero di gruppi amminici). Successivamente sono stati effettuati studi di competizione dei composti in esame tramite il dicroismo circolare in cui è stato evidenziato un effetto anticooperativo dei poliamminochinoni ai siti I e II, mentre rispetto al sito della bilirubina il legame si è dimostrato indipendente. Le conoscenze acquisite con il supporto monolitico precedentemente descritto, sono state applicate a una colonna di silice epossidica più corta (10 x 4.6 mm). Il metodo di determinazione della percentuale di legame utilizzato negli studi precedenti si basa su dati ottenuti con più esperimenti, quindi è necessario molto tempo prima di ottenere il dato finale. L’uso di una colonna più corta permette di ridurre i tempi di ritenzione degli analiti, per cui la determinazione della percentuale di legame alla HSA diventa molto più rapida. Si passa quindi da una analisi a medio rendimento a una analisi di screening ad alto rendimento (highthroughput- screening, HTS). Inoltre, la riduzione dei tempi di analisi, permette di evitare l’uso di soventi organici nella fase mobile. Dopo aver caratterizzato la colonna da 10 mm con lo stesso metodo precedentemente descritto per le altre colonne, sono stati iniettati una serie di standard variando il flusso della fase mobile, per valutare la possibilità di utilizzare flussi elevati. La colonna è stata quindi impiegata per stimare la percentuale di legame di una serie di molecole con differenti caratteristiche chimiche. Successivamente è stata valutata la possibilità di utilizzare una colonna così corta, anche per studi di competizione, ed è stata indagato il legame di una serie di composti al sito I. Infine è stata effettuata una valutazione della stabilità della colonna in seguito ad un uso estensivo. L’uso di supporti cromatografici funzionalizzati con albumine di diversa origine (ratto, cane, guinea pig, hamster, topo, coniglio), può essere proposto come applicazione futura di queste colonne HTS. Infatti, la possibilità di ottenere informazioni del legame dei farmaci in via di sviluppo alle diverse albumine, permetterebbe un migliore paragone tra i dati ottenuti tramite esperimenti in vitro e i dati ottenuti con esperimenti sull’animale, facilitando la successiva estrapolazione all’uomo, con la velocità di un metodo HTS. Inoltre, verrebbe ridotto anche il numero di animali utilizzati nelle sperimentazioni. Alcuni lavori presenti in letteratura dimostrano l’affidabilita di colonne funzionalizzate con albumine di diversa origine [11-13]: l’utilizzo di colonne più corte potrebbe aumentarne le applicazioni.

Banking Regulation in Turkey and Russia: An Economic Analysis

The importance of the banks and financial markets relies on the fact that they promote economic efficiency by allocating savings efficiently to profitable investment opportunities.An efficient banking system is a key determinant for the financial stability.The theory of market failure forms the basis for understanding financial regulation.Following the detrimental economic and financial consequences in theaftermath of the crisis, academics and policymakers started to focus their attention on the construction of an appropriate regulatory and supervisory framework of the banking sector. This dissertation aims at understanding the impact of regulations and supervision on banks’ performance focusing on two emerging market economies, Turkey and Russia. It aims at examining the way in which regulations matter for financial stability and banking performance from a law & economics perspective. A review of the theory of banking regulation, particularly as applied to emerging economies, shows that the efficiency of certain solutions regarding banking regulation is open to debate. Therefore, in the context of emerging countries, whether a certain approach is efficient or not will be presented as an empirical question to which this dissertation will try to find an answer.

When the Practice of Theorizing Meets the Theorizing of Practice. Social Knowledge Making in Organization Science Academia and Managerial Communities

The aim of the present work is to contribute to a better understanding of the relation between organization theory and management practice. It is organized as a collection of two papers, a theoretical and conceptual contribution and an ethnographic study. The first paper is concerned with systematizing different literatures inside and outside the field of organization studies that deal with the theory-practice relation. After identifying a series of positions to the theory-practice debate and unfolding some of their implicit assumptions and limitations, a new position called entwinement is developed in order to overcome status quo through reconciliation and integration. Accordingly, the paper proposes to reconceptualize theory and practice as a circular iterative process of action and cognition, science and common-sense enacted in the real world both by organization scholars and practitioners according to purposes at hand. The second paper is the ethnographic study of an encounter between two groups of expert academics and practitioners occasioned by a one-year executive business master in an international business school. The research articulates a process view of the knowledge exchange between management academics and practitioners in particular and between individuals belonging to different communities of practice, in general, and emphasizes its dynamic, relational and transformative mechanisms. Findings show that when they are given the chance to interact, academics and practitioners set up local provisional relations that enable them to act as change intermediaries vis-a-vis each other’s worlds, without tying themselves irremediably to each other and to the scenarios they conjointly projected during the master’s experience. Finally, the study shows that provisional relations were accompanied by a recursive shift in knowledge modes. While interacting, academics passed from theory to practical theorizing, practitioners passed from an involved practical mode to a reflexive and quasi-theoretical one, and then, as exchanges proceeded, the other way around.

Agrofood chain analysis: production, commercialisation and consumption of healthy food for population at risk of poverty in Italy

Italy registers a fast increase of low income population. Academics and policy makers consider income inequalities as a key determinant for low or inadequate healthy food consumption. Thus the objective is to understand how to overcome the agrofood chain barriers towards healthy food production, commercialisation and consumption for population at risk of poverty (ROP) in Italy. The study adopts a market oriented food chain approach, focusing the research ambit on ROP consumers, processing industries and retailers. The empirical investigation adopts a qualitative methodology with an explorative approach. The actors are investigated through 4 focus groups for consumers and carrying out 27 face to face semi-structured interviews for industries and retailers’ representatives. The results achieved provide the perceptions of each actor integrated into an overall chain approach. The analysis shows that all agrofood actors lack of an adequate level of knowledge towards healthy food definition. Food industries and retailers also show poor awareness about ROP consumers’ segment. In addition they perceive that the high costs for producing healthy food conflict with the low economic performances expected from ROP consumers’ segment. These aspects induce a scarce interest in investing on commercialisation strategies for healthy food for ROP consumers. Further ROP consumers show other notable barriers to adopt healthy diets caused, among others, by a personal strong negative attitude and lack of motivation. The personal barriers are also negatively influenced by several external socio-economic factors. The solutions to overcome the barriers shall rely on the improvement of the agrofood chain internal relations to identify successful strategies for increasing interest on low cost healthy food. In particular the focus should be on improved collaboration on innovation adoption and marketing strategies, considering ROP consumers’ preferences and needs. An external political intervention is instead necessary to fill the knowledge and regulations’ gaps on healthy food issues.

Luigi Nono: spazio e composizione

Architettura e musica. Spazio e tempo. Suono. Esperienza. Queste le parole chiave da cui ha preso avvio la mia ricerca. Tutto è iniziato dall’intuizione dell’esistenza di un legame tra due discipline cui ho dedicato molto tempo e studio, completando due percorsi accademici paralleli, la Facoltà di architettura e il Conservatorio. Dopo un lavoro d’individuazione e analisi degli infiniti spunti di riflessione che il tema offriva, ho focalizzato l’attenzione su uno degli esempi più emblematici di collaborazione tra un architetto e un musicista realizzatasi nel Novecento: Prometeo, tragedia dell’ascolto (1984), composta da Luigi Nono con la collaborazione di Massimo Cacciari e Renzo Piano. Attraverso lo studio di Prometeo ho potuto affrontare la trattazione di molte delle possibili declinazioni del rapporto interdisciplinare tra musica e architettura. La ricerca si è svolta principalmente sullo studio dei materiali conservati presso l’Archivio Luigi Nono e l’archivio della Fondazione Renzo Piano. La tesi è organizzata in tre parti: una prima parte in cui si affronta il tema del ruolo dello spazio nelle opere di Nono precedenti a Prometeo, facendo emergere l’importanza dell’ambiente culturale e sonoro veneziano; una seconda parte in cui si approfondisce il processo compositivo che ha portato alle rappresentazioni di Prometeo a Venezia, Milano e a Parigi; una terza parte in cui si prende in considerazione quanto avvenuto dopo Prometeo e si riflette sui contributi che questa esperienza può portare alla progettazione di spazi per la musica, analizzando diversi allestimenti dell’opera senza arca e prendendo in considerazione i progetti dell’auditorium dell’International Art Village di Akiyoshidai e della sala della nuova Philharmonie di Parigi. Lo studio dell’esperienza di Prometeo ha lo scopo di stimolare la curiosità verso la ricerca e la sperimentazione di quegli infiniti possibili della composizione architettonica e musicale di cui parla Nono.

Financing university spin-outs: evidence from Imperial College London

This research work focuses on the factors which lead investors to finance university spin-outs. The achieved results related to spin-out companies in the United Kingdom are based on empirical evidence from Imperial College London. The characteristics of a sample of 557 university spin-outs have been examined in order to understand the investors’ attitude towards financing this typology of companies. The outputs of this study demonstrate that official spin-out companies supported by Imperial College are more likely to receive an investment. Furthermore, it is also shown that investors are not inclined to finance academic spin-outs in which the board of directors includes academics who are mainly involved in researching and teaching activities.

Developing European conservation and mitigation tools for pollination services: approaches of the STEP (Status and Trends of European Pollinators) project

Pollinating insects form a key component of European biodiversity, and provide a vital ecosystem service to crops and wild plants. There is growing evidence of declines in both wild and domesticated pollinators, and parallel declines in plants relying upon them. The STEP project (Status and Trends of European Pollinators, 2010-2015, www.step-project.net) is documenting critical elements in the nature and extent of these declines, examining key functional traits associated with pollination deficits, and developing a Red List for some European pollinator groups. Together these activities are laying the groundwork for future pollinator monitoring programmes. STEP is also assessing the relative importance of potential drivers of pollinator declines, including climate change, habitat loss and fragmentation, agrochemicals, pathogens, alien species, light pollution, and their interactions. We are measuring the ecological and economic impacts of declining pollinator services and floral resources, including effects on wild plant populations, crop production and human nutrition. STEP is reviewing existing and potential mitigation options, and providing novel tests of their effectiveness across Europe. Our work is building upon existing and newly developed datasets and models, complemented by spatially-replicated campaigns of field research to fill gaps in current knowledge. Findings are being integrated into a policy-relevant framework to create evidence-based decision support tools. STEP is establishing communication links to a wide range of stakeholders across Europe and beyond, including policy makers, beekeepers, farmers, academics and the general public. Taken together, the STEP research programme aims to improve our understanding of the nature, causes, consequences and potential mitigation of declines in pollination services at local, national, continental and global scales.

I want to be my own person: the meaning-making and psychosocial processes of legacy students at Bucknell University

This study examined the meaning-making and psychosocial processes of five female legacy students at Bucknell University, each of whom having had at least one parent graduate from the institution. With a research philosophy, design, and methodology rooted in qualitative inquiry and phenomenology, inductive data analysis led to three primary categories that underscored legacy identity development. The first, Paradox of Influence and Identity, revealed through six themes nuanced experiences of separation-individuation. Second, Teaching and Learning, comprised of five themes, illuminated the impact of family — and of Bucknell parent alumni in particular — on their children’s internal working models. Lastly, Bucknell — the Environmental Contextand the five themes grouped therein highlighted the contributions of University community members, and of the campus culture and climate itself, to the co-construction of psychosocial formation. A tentative outline of grounded theory was offered, which explored categorical relationships; Paradox of Influence and Identity emerged as thedominant phenomenon, informing and being reinforced by the data of Teaching and Learning and Bucknell — the Environmental Context. Provisional intervention strategies for student affairs practice, in the contexts of academics, residential life, and career development, were discussed. Further, triangulated research is needed to substantiate and evolve the findings and theoretical model of this thesis.

Influence of Engineering Instructors' Teaching and Learning Beliefs on Pedagogies in Engineering Science Courses

This study explored how academics' beliefs about teaching and learning influenced their teaching in engineering science courses typically taught in the second or third year of 4-year engineering undergraduate degrees. Data were collected via a national survey of 166 U. S. statics instructors and interviews at two different institutions with 17 instructors of engineering science courses such as thermodynamics, circuits and statics. The study identified a number of common beliefs about how to best support student learning of these topics; each is discussed in relation to the literature about student development and learning. Specific recommendations are given for educational developers to encourage use of research-based instructional strategies in these courses.

The Intersection of Economics and Politics in a Small OPEC Country: the Case of Ecuador, 1990 - March 2014

Today, crude oil remains a vital resource all around the world. This non-renewable resource powers countries worldwide. Besides serving as an energy source, crude oil is also the most important component for different world economies, especially in developing countries. Ecuador, a small member of the OPEC oil cartel, presents a case where its economy is oil dependent. A great percentage of the country¿s GDP and government¿s budget comes from oil revenues. Ecuador has always been a primary exporter of raw materials. In the last centuries, the country experienced three important economic booms: cacao, bananas, and, ultimately, crude oil. In this sense, the country has not been able to fully industrialize and begin to export manufactured goods, i.e., Ecuador suffers from the Dutch disease. The latter has deterred Ecuador from achieving broad-based economic development. Given crude oil¿s importance for the Ecuadorian economy, the government has always tried to influence the oil industry in search of profits and benefits. Therefore, this thesis, explores the question: how and to what extent have political interventions affected the oil industry in Ecuador from 1990 until March 2014? In general, this thesis establishes an economic history context during the last twenty-four years, attempting to research how political interventions have shaped Ecuador¿s oil industry and economy. In the analysis, it covers a period where political instability prevailed, until Rafael Correa became president. The thesis examines Ecuador¿s participation in OPEC, trying to find explanations as to why the country voluntarily left the organization in 1992, only to rejoin in 2007 when Correa rose to power. During the ¿Revolución Ciudadana¿ period, the thesis researches reforms to the Law of Hydrocarbons, variations in the relations with other nations, the controversy surrounding the Yasuní-ITT oil block, and the ¿Refinería del Pacífico¿ construction. The thesis is an Industrial Organization detailed case study that analyzes, updates, and evaluates the intersection of economics and politics in Ecuador¿s crude oil industry during the last 24 years. In this sense I have consulted past theses, newspaper articles, books, and other published data about the petroleum industry, both from a global and Ecuadorian perspective. In addition to published sources, I was able to interview sociologists, public figures, history and economics academics, and other experts, accessing unique unpublished data about Ecuador¿s oil industry. I made an effort to collect information that shows the private and public side of the industry, i.e., from government-related and independent sources. I attempted to remain as objective as possible to make conclusions about the appropriate Industrial Organization policy for Ecuador¿s oil industry, addressing the issue from an economic, social, political, and environmental point of view. I found how Ecuador¿s political instability caused public policy to fail, molding the conduct and market structure of the crude oil industry. Throughout history, developed nations have benefited from low oil prices, but things shifted since oil prices began to rise, which is more beneficial for the developing nations that actually possess and produce the raw material. Nevertheless, Ecuador, a victim of the Dutch disease due to its heavy reliance on crude oil as a primary product, has not achieved broad-based development.

Talents in Migration Processes in the Conditions of the Czech Republic of the Nineties

The transformation of the 1990s has had a bearing on the academic and scientific world, as is becoming increasingly obvious with the changing numbers of foreign students wishing to study in the Czech Republic and of Czech students wishing to study abroad, the virtual collapse of doctoral studies, and the rapidly increasing age of Czech academics (placed at 48 by official sources and at rather more by this research). At the same time there is an apparent lack of interest in analysing and understanding these trends, which Mr. Cermak terms an ostrich policy, although his research showed that academics are in fact both aware and concerned about them. The mid-1990s migration of talent to and from R+D in the Czech Republic is also reflected in the number of talented Czech students studying abroad, who represent the largest and most interesting group of actual and potential migrants. Mr. Cermak's study took the form of a Delphi enquiry participated in by 44 specialists, including experts in the problems of higher education and science policy from the Presidium of the Higher Education Council (n = 23), members of the Council's Science and Research Commission (n = 14), former and current managers of higher education authorities (n = 4) and selected participants of the longitudinal talent research (n = 3). Questions considered included the influence of continuing talent migration from domestic R+D on the efficiency of domestic higher education, the diversification of forms of the brain drain and their impact on other processes in society, the possibility of positive influence on the brain drain processes to minimise the risks it presents, and the use of the knowledge obtained about the brain drain. The study revealed a clear drop of interest in brain drain problems in higher education in the mid-1990s, which is probably related to the collapsed of Czech R+D in the field of talent education. The effects on this segment of the labour market appeared earlier, with a major migration wave in 1991-1993 which significantly "cleared" the area of scientific talent. In addition, prospective talents from the ranks of younger students have not been integrated into domestic R+D, leading to the increasing average age of those working in this field. "Talent scouting" tended to be oriented towards much younger individuals, even in some cases towards undergraduate students. The R+D institutions deprived of human resources considered as basic in a functional R+D system have lost much of their dynamism and so no longer attract not only domestic talent but also talent from other regions. As a result the public, including the mass media and political structures, have stopped regarding the support of domestic science as a priority. This is clear both among the young people who are important for the future development of R+D (support for the education of talented children has dropped), from the drop in the prestige of this area as a profession among university students, and from the lack of explicit support for R+D by any of the political parties. On the basis of his findings Mr. Cermak concludes that there is no basis for the belief that the brain drain will represent a positive force in stimulating the development of the open society. Migration data shows that the outflow of talent from the Czech Republic far exceeds the inflow, and that the latter is largely short-term. Not only has the number of returning Czech professors dropped to half of its level at the beginning of the 1990s, but they also tend to take up only short-term contracts and retain their foreign positions. Recruitment of scientific talent from other countries, including the Slovak Republic, is limited. Furthermore internal contacts between those already involved in R+D have been badly hit by economic pressures and institutional co-operation has dropped to a minimum. There have been few moves to counteract this situation, the only notable one being the Program 250, launched in 1996 with government support to try and attract younger (i.e. under 40) talent into R+D. Its resources are however limited and its effects have not so far been evaluated. The deficit of academic and scientific talent in the Czech Republic is increasing and two major directions of academic work are emerging. Classic higher education science based on the teaching process is declining, largely due to economic factors, while there is an increasing emphasis on special; ad hoc projects which cannot be related directly to teaching but are often interesting to specialists outside the Czech Republic. This is shown clearly by the increase in publishing and in participation in domestic and foreign grant projects, which often serve to supplement the otherwise low salaries in the higher education sector. This tend was also accelerated by the collapse of applied R+D in individual sectors of the national economy and by substantial cutbacks in the Czech Academy of Sciences, which formerly fostered such research. Some part of the output of this research can be used in the education system and its financial contribution does significantly affect the stability of the present staff, but Mr. Cermak sees it as generally unfavourable for the development of talent education. In addition, it has led to a certain resignation on the question of integration into international structures, due to the emphasis on short-term targets, commercial advantages and individualism rather than team work. At the same time, he admits that these developments reflect those in other areas of the transformation in the Czech Republic.