Governing radical change through the emergence of a governance arrangement

International audienceThis chapter investigates the process through which radical change is governed. While previous work has mostly focused on emergence, we focus on initial diffusion and the conditions under which potential breakthrough innovations can get out of the ‘protected spaces in which they have been tested. We are thus interested in the collective efforts that are developed to ‘shape markets’ and to create, following Fligstein, relevant ‘market infrastructures’, that is the set of rules (what actors are allowed to do), of norms (what they ought to do) and of values (what they want to do). We follow analysts on the central role of arenas as the settings in which “individual and collective actors interact to define the cognitive and normative dimensions of a problem”. But we show, through the example of nanotechnology, that any new breakthrough technology drives to the emergence of multiple arenas proposing each their approaches and tools for governing the new technology. Studying for nanotechnology their internal dynamics, the articulations and alignments between arenas that have taken place, we analyse the conditions of ‘success’ of arenas. Successful arenas as those than manage to enrol new actors, enlarge their initial remit while seeing their ‘outputs’ taken over by other arenas. Four aspects matter for the effective success of an arena - all linked to legitimacy: the degree of specificity, the degree of openness, the level of transparency and the degree of structuration. This drives us to propose the notion of governance arrangement to characterise the specific alignment between arenas and the robust compromise that enables the stabilisation of market infrastructures. Until the governance arrangement is set, existing uncertainties (technical or social) do not allow actors to move forward in the development of innovations and markets are not structured because the market infrastructures have not been agreed upon

Statically Checking Web API Requests in JavaScript

Many JavaScript applications perform HTTP requests to web APIs, relying on the request URL, HTTP method, and request data to be constructed correctly by string operations. Traditional compile-time error checking, such as calling a non-existent method in Java, are not available for checking whether such requests comply with the requirements of a web API. In this paper, we propose an approach to statically check web API requests in JavaScript. Our approach first extracts a request's URL string, HTTP method, and the corresponding request data using an inter-procedural string analysis, and then checks whether the request conforms to given web API specifications. We evaluated our approach by checking whether web API requests in JavaScript files mined from GitHub are consistent or inconsistent with publicly available API specifications. From the 6575 requests in scope, our approach determined whether the request's URL and HTTP method was consistent or inconsistent with web API specifications with a precision of 96.0%. Our approach also correctly determined whether extracted request data was consistent or inconsistent with the data requirements with a precision of 87.9% for payload data and 99.9% for query data. In a systematic analysis of the inconsistent cases, we found that many of them were due to errors in the client code. The here proposed checker can be integrated with code editors or with continuous integration tools to warn programmers about code containing potentially erroneous requests.Comment: International Conference on Software Engineering, 201

Opportunities in Software Engineering Research for Web API Consumption

Nowadays, invoking third party code increasingly involves calling web services via their web APIs, as opposed to the more traditional scenario of downloading a library and invoking the library's API. However, there are also new challenges for developers calling these web APIs. In this paper, we highlight a broad set of these challenges and argue for resulting opportunities for software engineering research to support developers in consuming web APIs. We outline two specific research threads in this context: (1) web API specification curation, which enables us to know the signatures of web APIs, and (2) static analysis that is capable of extracting URLs, HTTP methods etc. of web API calls. Furthermore, we present new work on how we combine (1) and (2) to provide IDE support for application developers consuming web APIs. As web APIs are used broadly, research in supporting the consumption of web APIs offers exciting opportunities.Comment: Erik Wittern and Annie Ying are both first author

Reading the Ruptured Word: Detecting Trauma in Gothic Fiction from 1764-1853

Using trauma theory, I analyze the disjointed narrative structure of gothic works from 1764-1853 as symptomatic of the traumatic experience. Gothic novels contain multiple structural anomalies, including gaps in experience that indicate psychological wounding, use of the supernatural to violate rational thought, and the inability of witnesses to testify to the traumatic event. These structural abnormalities are the result of trauma that characters within these texts then seek to prevent or repair via detection

How does Internationalisation affect the productivity of R&D activities in large innovative firms? A conditional nonparametric investigation

This work explores the relationship between multinational R&D and innovation productivity among top corporate knowledge and R&D producers by adopting a twofold concept of internationalisation: (1) the firm’s degree of R&D internationalisation, and (2) the firm’s geographic diversification. We model the patent production process with an appropriate and robust conditional Data Envelopment Analysis (DEA) estimator, using a unique database of firms that matches financial indicators and patent information. Our results reinforce the fundamental role of internationalisation in the knowledge production process when the internationalisation process is properly and strategically managed. We interpret our empirical evidence through the theoretical lens of the learning theory of internationalisation, and we postulate that a high R&D intensity is a key driver to overcoming the challenges of internationalisation

Usefulness of ultrasound as neurolocalization technique for the anesthetic blockade of the pelvic limb in dogs

P?ginas 10-16Recurso Electr?nicoEn este estudio, se evalu? la utilidad de la ecograf?a como t?cnica de neurolocalizaci?n para el bloqueo anest?sico de los nervios perif?ricos ci?tico, femoral, y plexo lumbar en el perro. Las caracter?sticas de estas estructuras nerviosas fueron estudiadas mediante disecci?n anat?mica realizada en 12 cad?veres caninos. La utilidad de esta t?cnica ecoguiada para el bloqueo anest?sico de estos nervios fue evaluada en 27 cad?veres caninos mediante la inyecci?n de un colorante alrededor de estos nervios y la posterior evaluaci?n del patr?n de tinci?n obtenido. Adicionalmente, la efectividad de esta t?cnica ecoguiada para el bloqueo anest?sico de los nervios ci?tico y emoral fue evaluada en nueve Beagles experimentales, mediante la inyecci?n de un anest?sico local cerca a los nervios estudiados, y la posterior evaluaci?n del d?ficit motor obtenido en la extremidad bloqueada. Los resultados de este estudio validan la utilidad de la ecograf?a como t?cnica de neurolocalizaci?n con el fin de llevar a cabo el bloqueo anest?sico del nervio ci?tico en la cara lateral del muslo y para los nervios femoral y obturador mediante un abordaje ventral suprainguinal.ABSTRACT. This study evaluated the usefulness of ultrasound as a neurolocalization technique for the anesthetic blockade of peripheral nerves such as sciatic, femoral and lumbar plexus in the dog. The characteristics of these neural structures were studied by anatomical dissection performed in 12 canine cadavers. The usefulness of this ultrasound-guided technique for the anesthetic blockade of those nerves was evaluated in 27 dog cadavers by injecting of a staining solution around the nerves followed by evaluation of the staining pattern obtained. Additionally, the effectiveness of this ultrasound-guided technique for the sciatic and the femoral nerve blockade was evaluated in 9 experimental Beagles, by injecting local anesthetic closely to these nerves and the subsequent evaluation of motor deficit in the blocked limb. The results of this study validate the usefulness of ultrasound as a neurolocalization technique with the aim to carry out an anesthetic blockade of the sciatic nerve in the lateral aspect of the thigh and also for the femoral and obturator nerves through a ventral suprainguinal approach. Keywords: Dog, Femora

Ground state representations of loop algebras

Let g be a simple Lie algebra, Lg be the loop algebra of g. Fixing a point in S^1 and identifying the real line with the punctured circle, we consider the subalgebra Sg of Lg of rapidly decreasing elements on R. We classify the translation-invariant 2-cocycles on Sg. We show that the ground state representation of Sg is unique for each cocycle. These ground states correspond precisely to the vacuum representations of Lg.Comment: 22 pages, no figur

Dynamical differential equations compatible with rational qKZ equations

For the Lie algebra $gl_N$ we introduce a system of differential operators called the dynamical operators. We prove that the dynamical differential operators commute with the $gl_N$ rational quantized Knizhnik-Zamolodchikov difference operators. We describe the transformations of the dynamical operators under the natural action of the $gl_N$ Weyl group.Comment: 7 pages, AmsLaTe