Bernard of Clairvaux, the times, the man, and his work;

Photocopy.

Willelmi Malmesbiriensis monachi Gesta regum Anglorum, atque Historia novella.

Mode of access: Internet.

Sancti Bernardi abbatis primi Clarae-Vallensis Volumen I : genuina sancti doctoris Opera quatuor prioribus tomis complectens /

Mode of access: Internet.

Le problème de la conscience morale chez S. Bernard, étudié dans ses oeuvres et dans ses sources.

"Bibliographie sommaire": p. [118]-[120]

Particle size of Saharan dust in the Atlantic Ocean, from October 2012 to November 2013

Mineral dust has a large impact on regional and global climate, depending on its particle size. Especially in the Atlantic Ocean downwind of the Sahara, the largest dust source on earth, the effects can be substantial but are poorly understood. This study focuses on seasonal and spatial variations in particle size of Saharan dust deposition across the Atlantic Ocean, using an array of submarine sediment traps moored along a transect at 12° N. We show that the particle size decreases downwind with increased distance from the Saharan source, due to higher gravitational settling velocities of coarse particles in the atmosphere. Modal grain sizes vary between 4 and 33 µm throughout the different seasons and at five locations along the transect. This is much coarser than previously suggested and incorporated into climate models. In addition, seasonal changes are prominent, with coarser dust in summer, and finer dust in winter and spring. Such seasonal changes are caused by transport at higher altitudes and at greater wind velocities during summer than in winter. Also the latitudinal migration of the dust cloud, associated with the Intertropical Convergence Zone, causes seasonal differences in deposition as the summer dust cloud is located more to the north, and more directly above the sampled transect. Furthermore, increased precipitation and more frequent dust storms in summer coincide with coarser dust deposition. Our findings contribute to understanding Saharan dust transport and deposition relevant for the interpretation of sedimentary records for climate reconstructions, as well as for global and regional models for improved prediction of future climate.

ENSINO SUPERIOR E FORMAÇÃO HUMANA: A PERSPECTIVA DE PROFESSORES DO CURSO DE PEDAGOGIA

A finalidade deste trabalho é discutir formação no ensino superior e o que significa formação humana para professores do curso de pedagogia. Considerando a complexidade do tema, a intenção desta pesquisa é apontar os modos pelos quais certas metas oficiais do ensino superior, consagradas na legislação vigente, repercutem na consciência dos professores. Realizou-se uma pesquisa bibliográfica com o objetivo de apurar como o ideal da formação humana se inscreveu historicamente no mundo universitário e no sistema de ensino superior. Posteriormente foi desenvolvida uma pesquisa empírica. Para a coleta de dados, foram realizadas entrevistas seguindo um roteiro. Após a coleta dos dados, foi feita uma análise qualitativa individual de cada entrevista destacando pontos relevantes. Foi realizada uma análise geral com a junção de opiniões convergentes, pois embora os discursos tenham se mostrado diferentes, identificamos tendências de pensamento sobre os temas. Referindo-nos às opiniões dos autores apresentados que sinalizam para uma estruturação do ensino superior voltada a formar pessoas capazes de atender ao mercado de trabalho, e às opiniões dos professores entrevistados nesta pesquisa, podemos entender que a formação humana no ensino superior é uma ideologia. Ela existe no discurso oficial e na documentação legal, mas na prática não se concretiza. A diversidade das opiniões apuradas evidencia que os dispositivos legais referentes ao ensino superior criaram uma superestrutura ideológica flexível cujas fórmulas são suscetíveis de serem apreendidas de modo diferenciado nos agentes do sistema do ensino superior e são pouco operacionalizadas nas atuais estruturas deste sistema.(AU)

Prevenção de Infeções em Ambiente Clínico através da Integração de Tecnologia em Bata Cirúrgica Antimicrobiana

O ambiente hospitalar é veículo de grande parte das infeções. Muitas destas infeções são originadas pelos microrganismos multirresistentes requerendo soluções de controlo difíceis e dispendiosas. Em Portugal, dos pacientes admitidos em hospitais, 5 a 10% adquirem infeções agudas que correspondem a cerca de 3 milhões de pacientes/ano. A existência de têxteis com eficiência antimicrobiana no contacto entre o doente e os profissionais de saúde poderia constituir uma barreira à propagação de tais microrganismos, com um relevante impacto na redução da infeção nosocomial. Alguns destes têxteis são descontaminados durante o seu ciclo de higienização (lençóis), outros são eliminados (batas e máscaras), acarretando custos substanciais e elevado impacto ambiental. Neste projeto pretende-se conjugar as necessidades atuais de têxteis hospitalares com alta eficiência antimicrobiana, sendo reutilizáveis e versáteis. Esta conjugação surge da necessidade de obter equipamento de proteção cirúrgica: a bata, a touca e a máscara. Todo este processo de estudo e criação, passa pela inserção da metodologia de design, desde a pesquisa das necessidades até à prototipagem, como também a validação do resultado obtido.

Tear film lipids:dynamic composition and clinical performance

Purpose: Meibomian-derived lipid secretions are well characterised but their subsequent fate in the ocular environment is less well understood. Phospholipids are thought to facilitate the interface between aqueous and lipid layers of the tear film and to be involved in ocular lubrication processes. We have extended our previous studies on phospholipid levels in the tear film to encompass the fate of polar and non-polar lipids in progressive accumulation and aging processes on both conventional and silicone-modified hydrogel lenses. This is an important aspect of the developing understanding of the role of lipids in the clinical performance of silicone hydrogels. Method: Several techniques were used to identify lipids in the tear film. Mass-spectrometric methods included Agilent 1100-based liquid chromatography coupled to mass spectrometry (LCMS) and Perkin Elmer gas chromatography mass spectrometry (GCMS). Thin layer chromatography (TLC) was used for separation of lipids on the basis of increasing solvent polarity. Routine assay of lipid extractions from patient-worn lenses was carried out using a Hewlett Packard 1090 liquid chromatograph coupled to both uv and Agilent 1100 fluorescence detection. A range of histological together with optical, and electron microscope techniques was used in deposit analysis. Results: Progressive lipid uptake was assessed in various ways, including: composition changes with wear time, differential lipid penetrate into the lens matrix and, particularly, the extent to which lipids become unextractable as a function of wear time. Solvent-based separation and HPLC gave consistent results indicating that the polarity of lipid classes decreased as follows: phospholipids/fatty acids > triglycerides > cholesterol/cholesteryl esters. Tear lipids were found to show autofluorescence—which underpinned the value of fluorescence microscopy and fluorescence detection coupled with HPLC separation. The most fluorescent lipids were found to be cholesteryl esters; histological techniques coupled with fluorescence microscopy indicated that white spots (’’jelly bumps’’) formed on silicone hydrogel lenses contain a high proportion of cholesteryl esters. Lipid profiles averaged for 30 symptomatic and 30 asymptomatic contact lens wearers were compiled. Peak classes were split into: cholesterol (C), cholesteryl esters (CE), glycerides (G), polar fatty acids/phospholipids (PL). The lipid ratio for ymptomatic/symptomatic was 0.6 ± 0.1 for all classes except one—the cholesterol ratio was 0.2 ± 0.05. Significantly the PL ratio was no different from that of any other class except cholesterol. Chromatography indicated that: lipid polarity decreased with depth of penetration and that lipid extractability decreased with wear time. Conclusions: Meibomian lipid composition differs from that in the tear film and on worn lenses. Although the same broad lipid classes were obtained by extraction from all lenses and all patients studied, quantities vary with wear and material. Lipid extractability diminishes with wear time regardless of the use of cleaning regimes. Dry eye symptoms in contact lens wear are frequently linked to lipid layer behaviour but seem to relate more to total lipid than to specific composition. Understanding the detail of lipid related processes is an important element of improving the clinical performance of materials and care solutions.

Investigation into time response of polymer fiber Bragg grating based humidity sensors

In this work we experimentally investigate the response time of humidity sensors based on polymer optical fiber Bragg gratings. By the use of etching with acetone we can control the poly (methyl methacrylate) based fiber in order to reduce the diffusion time of water into the polymer and hence speed up the relative wavelength change caused by humidity variations. A much improved response time of 12 minutes for humidity decrease and 7 minutes for humidity increase, has been achieved by using a polymer optical fiber Bragg grating with a reduced diameter of 135 microns.

Asymmetric Cipher Protocol Using Decomposition Problem

The asymmetric cipher protocol based on decomposition problem in matrix semiring M over semiring of natural numbers N is presented. The security parameters are defined and preliminary security analysis is presented.

Magyar alkalmazkodás az Európai Unió monetáris együttműködéséhez - tanulságok (Hungarian adaption to the monetary cooperation)

A cikk röviden összefoglalja az optimális valutaövezetek elméletének fejlődési állomásait, miközben felvet néhány kérdést a 2008-ban kezdődött válsággal kapcsolatban. Ezt követően áttekinti az elmélet és a válság által felvetett problémákra a gazdasági és monetáris unió által adott válaszokat. Végül az elmélet, az európai szabályozás aktuális állapota és a hazai tapasztalatok, lehetőségek tükrében megvizsgálja, hogy a jelenlegi helyzetben Magyarországnak milyen érdekei és ellenérdekei fűződhetnek az euró bevezetéséhez. Az írás kísérletet tesz arra, hogy kijelölje a hazai gazdaságpolitika kívánatos irányvonalát. _______ The article briefly summarizes the developments of the optimum currency area (OCA) theory, while states some questions regarding the crises starting in 2008. Secondly, it reviews the solutions given by the economic and monetary union to the problems raised by the OCA theory and the crisis. Thirdly, it evaluates the pros and cons for Hungary to introduce the euro as its own currency in the light of the OCA theory, the state of the European legislation and the Hungarian track record and possibilities. Finally, it shows the desired direction for the official Hungarian economic and financial policy.

Office of Information Technology

Outline detailing the planning and implementation process for the establishment of the College of Medicine's Office of Information Technology. Includes a timeline of the Office of IT's development, a strategic roadmap, and a technology analysis.

A Typology of Workplace Commitment Elements and Antecedents Affecting Organizational Effectiveness

The purpose of this paper is to present a typology workplace commitment of workplace commitment illustrating levels, elements, and antecedents of organizational and individual commitment. This typology focuses on elements that can be manipulated by the human resource development (HRD) researcher and practitioner to affect organizational performance.

Medical School Donor Recognition Reception Photo 85

http://digitalcommons.fiu.edu/com_images/1090/thumbnail.jpg

Past, Present, and Future: The Food Service Industry and Its Changes

In the article - Past, Present, and Future: The Food Service Industry and Its Changes - by Brother Herman E. Zaccarelli, International Director, Restaurant, Hotel and Institutional Management Institute at Purdue University, Brother Zaccarelli initially states: “Educators play an important role in the evolution of the food service industry. The author discusses that evolution and suggests how educators can be change agents along with management in that evolutionary progression.” The author goes on to wax philosophically, as well as speak generically about the food service industry; to why it offers fascinating and rewarding careers. Additionally, he writes about the influence educators have on students in this regard. “Educators can speak about how the food service industry has benefited them both personally and professionally,” says Brother Zaccarelli. “We get excited about alerting students to the many opportunities and, in fact, serve as “salespersons” for the industry to whoever (school administrators, legislators, and peers in the educational institution) will listen.” Brother Zaccarelli also speaks to growth and changes in food service, and even more importantly about the people and faces behind everything that food service, and hospitality in general comprise. The author will have you know, that people are what drive an educator. “What makes the food service industry so great? At the heart of this question's answer is people: the people whom it serves in institutional and commercial operations of all types; the people who work within it; the people who provide the goods, services, and equipment to it; the people who study it,” says Brother Zaccarelli. “All of these groups have, of course, a vested personal and/or professional interest in seeing our industry improve.” Another concept the author would like you to absorb, and it’s even more so true today than yesterday, is the prevalence of convergence and divergence within food service. For food service and beyond, it is the common denominators and differences that make the hospitality-food service industry so dynamic and vibrant. These are the winds of change presented to an educator who wants to have a positive impact on students. The author warns that the many elements involved in the food service industry conspire to erode quality of service in an industry that is also persistently expanding, and whose cornerstone principles are underpinned by service itself. “The three concerns addressed - quality, employees, and marketing - are intimately related,” Brother Zaccarelli says in stripping-down the industry to bare essentials. He defines and addresses the issues related to each with an eye toward how education can reconcile said issues.