482 resultados para Globus Toolkit


Relevância:

10.00% 10.00%

Publicador:

Resumo:

Feedback is considered one of the most effective mechanisms to aid learning and achievement (Hattie and Timperley, 2007). However, in past UK National Student Surveys, perceptions of academic feedback have been consistently rated lower by final year undergraduate students than other aspects of the student experience (Williams and Kane, 2009). For pharmacy students in particular, Hall and colleagues recently reported that almost a third of students surveyed were dissatisfied with feedback and perceived feedback practice to be inconsistent (Hall et al, 2012). Aims of the Workshop: This workshop has been designed to explore current academic feedback practices in pharmacy education across a variety of settings and cultures as well as to create a toolkit for pharmacy academics to guide their approach to feedback. Learning Objectives: 1. Discuss and characterise academic feedback practices provided by pharmacy academics to pharmacy students in a variety of settings and cultures. 2. Develop academic feedback strategies for a variety of scenarios. 3. Evaluate and categorise feedback strategies with use of a feedback matrix. Description of Workshop Activities: Introduction to workshop and feedback on pre-reading exercise (5 minutes). Activity 1: A short presentation on theoretical models of academic feedback. Evidence of feedback in pharmacy education (10 minutes). Activity 2: Discussion of feedback approaches in participants’ organisations for differing educational modalities. Consideration of the following factors will be undertaken: experiential v. theoretical education, formative v. summative assessment, form of assessment and the effect of culture (20 minutes, large group discussion). Activity 3: Introduction of a feedback matrix (5 minutes). Activity 4: Development of an academic feedback toolkit for pharmacy education. Participants will be divided into 4 groups and will discuss how to provide effective feedback for 2 scenarios. Feedback strategies will be categorised with the feedback matrix. Results will be presented back to the workshop group (20 minutes, small group discussion, 20 minutes, large group presentation). Summary (10 minutes). Additional Information: Pre-reading: Participants will be provided with a list of definitions for academic feedback and will be asked to rank the definitions in order of perceived relevance to pharmacy education. References Archer, J. C. (2010). State of the science in health professional education: effective feedback. Medical education, 44(1), 101-108. Hall, M., Hanna, L. A., & Quinn, S. (2012). Pharmacy Students’ Views of Faculty Feedback on Academic Performance. American journal of pharmaceutical education, 76(1). Hattie, J., & Timperley, H. (2007). The power of feedback. Review of educational research, 77(1), 81-112. Medina, M. S. (2007). Providing feedback to enhance pharmacy students’ performance. American Journal of Health-System Pharmacy, 64(24), 2542-2545.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

THE YOUTH MOVEMENT NASHI (OURS) WAS FOUNDED IN THE SPRING of 2005 against the backdrop of Ukraine’s ‘Orange Revolution’. Its aim was to stabilise Russia’s political system and take back the streets from opposition demonstrators. Personally loyal to Putin and taking its ideological orientation from Surkov’s concept of ‘sovereign democracy’, Nashi has sought to turn the tide on ‘defeatism’ and develop Russian youth into a patriotic new elite that ‘believes in the future of Russia’ (p. 15). Combining a wealth of empirical detail and the application of insights from discourse theory, Ivo Mijnssen analyses the organisation’s development between 2005 and 2012. His analysis focuses on three key moments—the organisation’s foundation, the apogee of its mobilisation around the Bronze Soldier dispute with Estonia, and the 2010 Seliger youth camp—to help understand Nashi’s organisation, purpose and ideational outlook as well as the limitations and challenges it faces. As such,the book is insightful both for those with an interest in post-Soviet Russian youth culture, and for scholars seeking a rounded understanding of the Kremlin’s initiatives to return a sense of identity and purpose to Russian national life.The first chapter, ‘Background and Context’, outlines the conceptual toolkit provided by Ernesto Laclau and Chantal Mouffe to help make sense of developments on the terrain of identity politics. In their terms, since the collapse of the Soviet Union, Russia has experienced acute dislocation of its identity. With the tangible loss of great power status, Russian realities have become unfixed from a discourse enabling national life to be constructed, albeit inherently contingently, as meaningful. The lack of a Gramscian hegemonic discourse to provide a unifying national idea was securitised as an existential threat demanding special measures. Accordingly, the identification of those who are ‘notUs’ has been a recurrent theme of Nashi’s discourse and activity. With the victory in World War II held up as a foundational moment, a constitutive other is found in the notion of ‘unusual fascists’. This notion includes not just neo-Nazis, but reflects a chain of equivalence that expands to include a range of perceived enemies of Putin’s consolidation project such as oligarchs and pro-Western liberals.The empirical background is provided by the second chapter, ‘Russia’s Youth, the Orange Revolution, and Nashi’, which traces the emergence of Nashi amid the climate of political instability of 2004 and 2005. A particularly note-worthy aspect of Mijnssen’s work is the inclusion of citations from his interviews with Nashicommissars; the youth movement’s cadres. Although relatively few in number, such insider conversations provide insight into the ethos of Nashi’s organisation and the outlook of those who have pledged their involvement. Besides the discussion of Nashi’s manifesto, the reader thus gains insight into the motivations of some participants and behind-the-scenes details of Nashi’s activities in response to the perceived threat of anti-government protests. The third chapter, ‘Nashi’s Bronze Soldier’, charts Nashi’s role in elevating the removal of a World War II monument from downtown Tallinn into an international dispute over the interpretation of history. The events subsequent to this securitisation of memory are charted in detail, concluding that Nashi’s activities were ultimately unsuccessful as their demands received little official support.The fourth chapter, ‘Seliger: The Foundry of Modernisation’, presents a distinctive feature of Mijnssen’s study, namely his ethnographic account as a participant observer in the Youth International Forum at Seliger. In the early years of the camp (2005–2007), Russian participants received extensive training, including master classes in ‘methods of forestalling mass unrest’ (p. 131), and the camp served to foster a sense of group identity and purpose among activists. After 2009 the event was no longer officially run as a Nashi camp, and its role became that of a forum for the exchange of ideas about innovation, although camp spirit remained a central feature. In 2010 the camp welcomed international attendees for the first time. As one of about 700 international participants in that year the author provides a fascinating account based on fieldwork diaries.Despite the polemical nature of the topic, Mijnssen’s analysis remains even-handed, exemplified in his balanced assessment of the Seliger experience. While he details the frustrations and disappointments of the international participants with regard to the unaccustomed strict camp discipline, organisational and communication failures, and the controlled format of many discussions,he does not neglect to note the camp’s successes in generating a gratifying collective dynamic between the participants, even among the international attendees who spent only a week there.In addition to the useful bibliography, the book is back-ended by two appendices, which provide the reader with important Russian-language primary source materials. The first is Nashi’s ‘Unusual Fascism’ (Neobyknovennyi fashizm) brochure, and the second is the booklet entitled ‘Some Uncomfortable Questions to the Russian Authorities’ (Neskol’ko neudobnykh voprosov rossiiskoivlasti) which was provided to the Seliger 2010 instructors to guide them in responding to probing questions from foreign participants. Given that these are not readily publicly available even now, they constitute a useful resource from the historical perspective.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Tanulmányunk célja a versenyképesség közösségi beágyazottságának elemzéséhez alkalmas elemzési keretek bemutatása és a versenyképesség fogalmának elemzése a fogalom intézményi, normatív tartalma szempontjából. Célunk a közösségi versenyképesség fogalmának és az ezt elemezni képes megközelítés kidolgozása. A feladat kettős: 1. A versenyképesség értelmezése a döntések közösségi keretei szempontjából 2. A közösségi keretek versenyképességre gyakorolt hatásának elemzése Ennek érdekében a tanulmány első fejezetében az egyéni döntést meghatározó tényezőket és az egyéni döntések jövőbeli interakciók környezetére gyakorolt hatását elemző keretet vázoljuk fel. Megközelítésünk szerint az egyéni döntést négy tényező határozza meg. a közösségi környezet, a természeti környezet, s személyes jellemzők és az interakciós partnerek. Az ez alapján születő döntések formálják a jövőbeli döntési környezetet. A döntések hatásának elemzéséhez a környezetre gyakorolt hatások értékelését orientáló fogalomra van szükség. Elemzésünk esetében ez a fogalom az értékteremtés, amit a következőképp határozunk meg: az értékteremtő tevékenységek során valaki arra törekszik, hogy saját személyes céljait a másokkal való kölcsönösen előnyös együttműködések lehetőségeinek bővítésével, hozamainak növelésével szolgálja. A második fejezetben az egyéni döntések közösségi kereteit és az egyéni döntések közösségre gyakorolt hatását elemezzük részletesen. A formális és informális intézmények világát, a közösségi magatartásokat szabályozó normák és konvenciók rendszerét a következő öt – a valóságban gyakran keveredő - alapelemre bontjuk értékrend, konvenció, közösségi szabály, hivatalos előírás, egyének közötti megállapodás. Ezek közül a magánszereplők együttműködésének az érintett szereplők által módosítható intézményi elemeinek (konvenció, megállapodás) alkalmazkodása a leggyorsabb, a közösség egészét irányító formális intézmények a status quo iránti elfogultságuk miatt lomhábbak, míg a közösség életét informálisan befolyásoló normák a legstabilabb intézményi elemek. A közösségek változása általában lassú, legtöbbször nem szándékolt hatások következménye. Mindezek mellett a közösségi intézmények tudatos alakításában komoly szerepe van (1) a konvenciókat megújító intézményi innovátoroknak, (2) a szerződéses formulákon módosító vállalkozóknak és (3) a hivatalos előírások formálásába bekapcsolódó politikai szereplőknek politikai vállalkozóként, tisztviselőként, vagy közéleti résztvevőként. A harmadik fejezetben a versenyképesség fogalmát elemezzük, és ez alapján határozzuk meg a közösségi versenyképesség fogalmát. Megvizsgáljuk, milyen feltevésekkel él a fogalom a közösségi környezettel kapcsolatban, illetve milyen normatív elemei vannak a definíciónak. A vizsgálathoz a versenyképesség fogalmának egy lecsupaszított változatát használtuk. E szerint a versenyképesség valaki képessége értékteremtő módon bekapcsolódni a gazdasági munkamegosztásba úgy, hogy tevékenysége relatív hozama nem csökken. Az elemzés alapján a versenyképesség a közösségi környezet következő hét elemére épül: 1. A közösség tagjainak és a tagság tartalmának meghatározottsága; 2. a potenciális együttműködő felek közös múltja, jövője, konvenció- és normarendszere; 3. A gazdasági együttműködés intézményeinek (csere, vállalkozás, tulajdon, szerződés) működőképessége; 4. Az értékteremtés normatív koncepciója és az arra épülő részleteiben meghatározott, és részleteiben is közösségi legitimációval bíró szabályrendszer; 5. Az innovációt támogató és a kellően rugalmas értékrend és közösségi szabályok. 6. A gazdasági munkamegosztás igényeihez részleteiben és változásával is igazodó konvenciók, hivatalos előírások és szerződések; 7. A közösségi környezet tudatos alakításával foglalkozó szereplők (közösségi innovátorok, vállalkozók és politikai szereplők) motivációja és lehetősége a hozamok relatív szintjének tartását támogató intézményi környezet karbantartásában. A versenyképesség fogalmának intézményi elemzése rámutat, hogy a fogalom gazdag értéktartalommal és határozott közösségi intézményrendszer-képpel rendelkezik. A közösségi versenyképesség ez alapján a versenyképesség fogalmába kódolt közösségi környezetként határozható meg. A kutatás következő lépése a közösségi versenyképesség meghatározása, az azt befolyásoló mechanizmusok feltárása és javítását támogató elemzési eszközök, gyakorlati segédletek kidolgozása. Ezen feladatok előkészítése érdekében a tanulmány mellékletében két történelmi esettanulmányt mutatunk be, röviden áttekintjük a téma szempontjából releváns irodalom főbb eredményeit és bemutatunk egy praktikus alkalmazásra szánt normatív elemzési eszközt, mellyel az elemezhető, hogy az állami lépések mennyire bátorítják az értékteremtő vállalkozást. _________ This paper (1) introduces an analytical framework to study the impact of the community on competitiveness and (2) analyses the institutional and normative content in the concept of competitiveness. The goal is to elaborate an approach that supports the definition and analysis of the ‘competiveness of community’. This task has two main parts: 1. interpretation of competiveness from social choice perspective 2. assessing the impact of social settings on the competiveness of a community The first chapter of the study draws up an analytical framework to study the social factors of individual decisions and their impact on the environment of future interactions. We focus on four main factors that shape setting of future interactions: social environment, natural environment, personal characteristics and partners in interactions. We use the concept of value creation to assess the impact of individual decisions on these factors. The second chapter discusses the social factors of individual decisions and the impact of individual decisions on the community. Institutions are conceptualized as value systems, conventions, community rules, official rules and contracts in the study. The conventions and contracts can accommodate to the changes of environment more smoothly, formal institutions are less flexible due to their bias toward status quo. Informal rules and value systems resists change more frequently. The formation of social environment is usually slow and based on unintended effects. Altogether (1) innovators who revise social conventions, (2) entrepreneurs who reshape contracts and (4) political entrepreneurs who formulate formal rules have influential roles on the institutional setting. The third chapter discusses the social assumptions included into the definition of competitiveness and we give a definition for the competiveness of communities. A simplified definition of competitiveness is used for this analysis: competiveness is someone’s ability and motivation to participate in the economic division of labor in a way that is based on value creation and maintains the relative return of activities. Our analysis reveals that competitiveness assumes the following features of the community: 1. Defined membership of community: who are the members and what does membership mean. 2. Common past, future, convention and norm system of the potential participants of interactions 3. Functionality of institutions that facilitate division of labor (exchange, entrepreneurship, property, contract) 4. Existing normative concept on value creation and social accepted rules that govern interactions 5. Value system and rules that promote innovation 6. Conventions, official norms and contracts that fits to economic division of labor in a detailed and dynamic way 7. Motivation and potential of actors who shape social environment consciously to maintain institutions in order to sustain the relative return of economic activities This analysis shows that the concept of competitiveness assumes well established values and detailed expectations on institutional settings. Followingly, competiveness of community can be defined with these criteria of social environment. Two historical case studies and the draft of a policy oriented toolkit demonstrate the applicability of the introduced approach in the appendix. The core findings of the literature are also reviewed there.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Over the last decade advances and innovations from Silicon Photonics technology were observed in the telecommunications and computing industries. This technology which employs Silicon as an optical medium, relies on current CMOS micro-electronics fabrication processes to enable medium scale integration of many nano-photonic devices to produce photonic integrated circuitry. ^ However, other fields of research such as optical sensor processing can benefit from silicon photonics technology, specially in sensors where the physical measurement is wavelength encoded. ^ In this research work, we present a design and application of a thermally tuned silicon photonic device as an optical sensor interrogator. ^ The main device is a micro-ring resonator filter of 10 μm of diameter. A photonic design toolkit was developed based on open source software from the research community. With those tools it was possible to estimate the resonance and spectral characteristics of the filter. From the obtained design parameters, a 7.8 × 3.8 mm optical chip was fabricated using standard micro-photonics techniques. In order to tune a ring resonance, Nichrome micro-heaters were fabricated on top of the device. Some fabricated devices were systematically characterized and their tuning response were determined. From measurements, a ring resonator with a free-spectral-range of 18.4 nm and with a bandwidth of 0.14 nm was obtained. Using just 5 mA it was possible to tune the device resonance up to 3 nm. ^ In order to apply our device as a sensor interrogator in this research, a model of wavelength estimation using time interval between peaks measurement technique was developed and simulations were carried out to assess its performance. To test the technique, an experiment using a Fiber Bragg grating optical sensor was set, and estimations of the wavelength shift of this sensor due to axial strains yield an error within 22 pm compared to measurements from spectrum analyzer. ^ Results from this study implies that signals from FBG sensors can be processed with good accuracy using a micro-ring device with the advantage of ts compact size, scalability and versatility. Additionally, the system also has additional applications such as processing optical wavelength shifts from integrated photonic sensors and to be able to track resonances from laser sources.^

Relevância:

10.00% 10.00%

Publicador:

Resumo:

I Gangli della Base svolgono un ruolo molto importante nel movimento volontario, ovvero nel meccanismo di azione-selezione, e la loro influenza è evidente soprattutto in alcune patologie che ancora ad oggi sono in fase di studio: una di queste è il Morbo di Parkinson. I Gangli della Base comprendono quattro formazioni nervose: lo striato, il globus pallidus, la substantia nigra e il nucleo subtalamico: essi ricevono le principali afferenze dalla corteccia cerebrale ed inviano le principali efferenze al tronco dell’encefalo, e, per mezzo del talamo, alle corteccia prefrontale, premotoria e motrice. A differenza della maggior parte delle altre componenti dei sistemi motori, i Gangli della Base non stabiliscono direttamente né connessioni afferenti, né efferenti con il midollo spinale. Il compito principale svolto dai Gangli dDella Base è la selezione di un’azione: esso permette ad un’azione di essere selezionata rispetto ad un’altra, che in questo modo viene inibita. La descrizione dell’anatomia, dei meccanismi fisiologici e del Morbo di Parkinson è trattata nel Capitolo 1. In questo elaborato è utilizzato il modello computazionale di Mauro Ursino e Chiara Baston, che sarà illustrato dettagliatamente nel Capitolo 2, riguardante il meccanismo di azione-selezione svolto dai Gangli della Base. E’ descritto un sistema di valutazione di un paziente parkinsoniano, il tapping test: esso consiste in un movimento alternato del dito e ad oggi risulta essere uno dei metodi più semplici per ottenere informazioni sulla gravità della bradicinesia. L’obiettivo di questo lavoro è quello di comprendere, tramite l’analisi di simulazioni effettuate per mezzo del modello computazionale di Mauro Ursino e Chiara Baston, come la frequenza di tapping dipenda dal variare di alcuni parametri delle equazioni del modello: gli effetti dovuti alla variazione di un singolo parametro o più di uno, saranno mostrati nel Capitolo 3.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This work is an investigation into collimator designs for a deuterium-deuterium (DD) neutron generator for an inexpensive and compact neutron imaging system that can be implemented in a hospital. The envisioned application is for a spectroscopic imaging technique called neutron stimulated emission computed tomography (NSECT).

Previous NSECT studies have been performed using a Van-de-Graaff accelerator at the Triangle Universities Nuclear Laboratory (TUNL) in Duke University. This facility has provided invaluable research into the development of NSECT. To transition the current imaging method into a clinically feasible system, there is a need for a high-intensity fast neutron source that can produce collimated beams. The DD neutron generator from Adelphi Technologies Inc. is being explored as a possible candidate to provide the uncollimated neutrons. This DD generator is a compact source that produces 2.5 MeV fast neutrons with intensities of 1012 n/s (4π). The neutron energy is sufficient to excite most isotopes of interest in the body with the exception of carbon and oxygen. However, a special collimator is needed to collimate the 4π neutron emission into a narrow beam. This work describes the development and evaluation of a series of collimator designs to collimate the DD generator for narrow beams suitable for NSECT imaging.

A neutron collimator made of high-density polyethylene (HDPE) and lead was modeled and simulated using the GEANT4 toolkit. The collimator was designed as a 52 x 52 x 52 cm3 HDPE block coupled with 1 cm lead shielding. Non-tapering (cylindrical) and tapering (conical) opening designs were modeled into the collimator to permit passage of neutrons. The shape, size, and geometry of the aperture were varied to assess the effects on the collimated neutron beam. Parameters varied were: inlet diameter (1-5 cm), outlet diameter (1-5 cm), aperture diameter (0.5-1.5 cm), and aperture placement (13-39 cm). For each combination of collimator parameters, the spatial and energy distributions of neutrons and gammas were tracked and analyzed to determine three performance parameters: neutron beam-width, primary neutron flux, and the output quality. To evaluate these parameters, the simulated neutron beams are then regenerated for a NSECT breast scan. Scan involved a realistic breast lesion implanted into an anthropomorphic female phantom.

This work indicates potential for collimating and shielding a DD neutron generator for use in a clinical NSECT system. The proposed collimator designs produced a well-collimated neutron beam that can be used for NSECT breast imaging. The aperture diameter showed a strong correlation to the beam-width, where the collimated neutron beam-width was about 10% larger than the physical aperture diameter. In addition, a collimator opening consisting of a tapering inlet and cylindrical outlet allowed greater neutron throughput when compared to a simple cylindrical opening. The tapering inlet design can allow additional neutron throughput when the neck is placed farther from the source. On the other hand, the tapering designs also decrease output quality (i.e. increase in stray neutrons outside the primary collimated beam). All collimators are cataloged in measures of beam-width, neutron flux, and output quality. For a particular NSECT application, an optimal choice should be based on the collimator specifications listed in this work.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

In Model-Driven Engineering (MDE), the developer creates a model using a language such as Unified Modeling Language (UML) or UML for Real-Time (UML-RT) and uses tools such as Papyrus or Papyrus-RT that generate code for them based on the model they create. Tracing allows developers to get insights such as which events occur and timing information into their own application as it runs. We try to add monitoring capabilities using Linux Trace Toolkit: next generation (LTTng) to models created in UML-RT using Papyrus-RT. The implementation requires changing the code generator to add tracing statements for the events that the user wants to monitor to the generated code. We also change the makefile to automate the build process and we create an Extensible Markup Language (XML) file that allows developers to view their traces visually using Trace Compass, an Eclipse-based trace viewing tool. Finally, we validate our results using three models we create and trace.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

PURPOSE: Radiation therapy is used to treat cancer using carefully designed plans that maximize the radiation dose delivered to the target and minimize damage to healthy tissue, with the dose administered over multiple occasions. Creating treatment plans is a laborious process and presents an obstacle to more frequent replanning, which remains an unsolved problem. However, in between new plans being created, the patient's anatomy can change due to multiple factors including reduction in tumor size and loss of weight, which results in poorer patient outcomes. Cloud computing is a newer technology that is slowly being used for medical applications with promising results. The objective of this work was to design and build a system that could analyze a database of previously created treatment plans, which are stored with their associated anatomical information in studies, to find the one with the most similar anatomy to a new patient. The analyses would be performed in parallel on the cloud to decrease the computation time of finding this plan. METHODS: The system used SlicerRT, a radiation therapy toolkit for the open-source platform 3D Slicer, for its tools to perform the similarity analysis algorithm. Amazon Web Services was used for the cloud instances on which the analyses were performed, as well as for storage of the radiation therapy studies and messaging between the instances and a master local computer. A module was built in SlicerRT to provide the user with an interface to direct the system on the cloud, as well as to perform other related tasks. RESULTS: The cloud-based system out-performed previous methods of conducting the similarity analyses in terms of time, as it analyzed 100 studies in approximately 13 minutes, and produced the same similarity values as those methods. It also scaled up to larger numbers of studies to analyze in the database with a small increase in computation time of just over 2 minutes. CONCLUSION: This system successfully analyzes a large database of radiation therapy studies and finds the one that is most similar to a new patient, which represents a potential step forward in achieving feasible adaptive radiation therapy replanning.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

El presente trabajo tiene como objetivo evaluar hasta qué punto las cadenas de televisión generalista en España adoptan estrategias de comunicación coherentes, sólidas y atractivas a la hora de construir una relación con los espectadores en su continuidad. Para ello, se aplica un análisis del discurso verbal a una muestra de piezas de continuidad televisiva de La1, Antena3, Telecinco y TV3. El análisis de las características enunciativas de las piezas muestra que, más allá de sus especificidades (en relación a la proximidad con los espectadores, su grado de directividad o su vinculación con ciertas identidades), los discursos de la continuidad de las cadenas requieren mayor coherencia y capacidad de diferenciación, más aún en un contexto de pérdida de prominencia social de la televisión generalista.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Desde hace ya varias décadas se ha extendido un lema convertido en habitual año tras año: que los museos necesitan cambios y que, éstos, deben seguir produciéndose en el futuro para que estas instituciones sigan siendo significativas en la sociedad, es decir, para los ciudadanos a quienes representan y sirven. La cuestión de cómo afrontan los cambios es lo que verdaderamente ha dado lugar a reflexiones interesantes en el campo de la museología. No existe un enfoque único para una cuestión tan compleja, ya que está compuesta de múltiples capas que, en muchas ocasiones, son difícilmente acoplables. Sin embargo, en términos generales, podemos apuntar que va a ser en la exposición donde los nuevos planteamientos tendrán su desarrollo.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Demo paper about the booth

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Abstract Short intense pulses of fast neutrons were produced in a two stage laser-driven experiment. Protons were accelerated by means of the Target Normal Sheath Acceleration (TNSA) method using the TITAN facility at the Lawrence Livermore National Laboratory. Neutrons were obtained following interactions of the protons with a secondary lithium fluoride (LiF) target. The properties of the neutron flux were studied using BC-400 plastic scintillation detectors and the neutron time of flight (nTOF) technique. The detector setup and the experimental conditions were simulated with the Geant4 toolkit. The effects of different components of the experimental setup on the nTOF were studied. Preliminary results from a comparison between experimental and simulated nTOF distributions are presented.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Introduction
Evaluating quality of palliative day services is essential for assessing care across diverse settings, and for monitoring quality improvement approaches.

Aim
To develop a set of quality indicators for assessment of all aspects (structure, process and outcome) of care in palliative day services.

Methods
Using a modified version of the RAND/UCLA appropriateness method (Fitch et al., 2001), a multidisciplinary panel of 16 experts independently completed a survey rating the appropriateness of 182 potential quality indicators previously identified during a systematic evidence review. Panel members then attended a one day, face-to-face meeting where indicators were discussed and subsequently re-rated. Panel members were also asked to rate the feasibility and necessity of measuring each indicator.

Results
71 indicators classified as inappropriate during the survey were removed based on median appropriateness ratings and level of agreement. Following the panel discussions, a further 60 were removed based on appropriateness and feasibility ratings, level of agreement and assessment of necessity. Themes identified during the panel discussion and findings of the evidence review were used to translate the remaining 51 indicators into a final set of 27.

Conclusion
The final indicator set included information on rationale and supporting evidence, methods of assessment, risk adjustment, and recommended performance levels. Further implementation work will test the suitability of this ‘toolkit’ for measurement and benchmarking. The final indicator set provides the basis for standardised assessment of quality across services, including care delivered in community and primary care settings.

Reference

• Fitch K, Bernstein SJ, Aguilar MD, et al. The RAND/UCLA Appropriateness Method User’s Manual. Santa Monica, CA: RAND Corporation; 2001. http://www.rand.org/pubs/monograph_reports/MR1269

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Products and services explicitly intended to influence users’ behaviour are increasingly being proposed to reduce environmental impact and for other areas of social benefit. Designing such interventions often involves adopting and adapting principles from other contexts where behaviour change has been studied. The ‘design pattern’ form, used in software engineering and HCI, and originally developed in architecture, offers benefits for this transposition process. This article introduces the Design with Intent toolkit, an idea generation method using a design pattern form to help designers address sustainable behaviour problems. The article also reports on exploratory workshops in which participants used the toolkit to generate concepts for redesigning everyday products—kettles, curtains, printers and bathroom sinks/taps—to reduce the environmental impact of use. The concepts are discussed, along with observations of how the toolkit was used by participants, suggesting usability improvements to incorporate in future versions.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Thesis (Ph.D.)--University of Washington, 2016-08