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Sample records for innovative overtopping device

  1. Design, Construction, Reliability and Hydraulic Performance of an Innovative Wave Overtopping Device

    DEFF Research Database (Denmark)

    Frigaard, Peter; Andersen, Thomas Lykke; Margheritini, Lucia

    2008-01-01

    The SSG (Sea Slot-cone Generator) is a wave energy converter of the overtopping type. The structure consists of a number of reservoirs one on the top of each others above the mean water level, in which the water of incoming waves is stored temporary. In each reservoir, expressively designed low h...

  2. SSG wave energy converter. Design, reliability and hydraulic performance of an innovative overtopping device

    Energy Technology Data Exchange (ETDEWEB)

    Margheritini, L.; Frigaard, P. [Department of Civil Engineering, Aalborg University. Sohngaardsholmsvej 57, DK-9000 Aalborg (Denmark); Vicinanza, D. [Department of Civil Engineering - CIRIAM, Seconda Universita di Napoli. Via Roma 29, 81031 Aversa (Caserta) (Italy)

    2009-05-15

    The SSG (Sea Slot-cone Generator) is a wave energy converter of the overtopping type. The structure consists of a number of reservoirs one on the top of each other above the mean water level in which the water of incoming waves is stored temporary. In each reservoir, expressively designed low head hydro-turbines are converting the potential energy of the stored water into power. A key to success for the SSG will be the low cost of the structure and its robustness. The construction of the pilot plant is scheduled and this paper aims to describe the concept of the SSG wave energy converter and the studies behind the process that leads to its construction. The pilot plant is an on-shore full-scale module in 3 levels with an expected power production of 320 MWh/y in the North Sea. Location, wave climate and laboratory tests' results will be used here to describe the pilot plant and its characteristics. (author)

  3. Experimental Study of a Multi Level Overtopping Wave Power Device

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter; Hald, Tue; Frigaard, Peter Bak

    2002-01-01

    Results of experimental investigations of a floating wave energy device called Power Pyramid is presented. The Power Pyramid utilizes reservoirs in multiple levels when capturing wave overtopping and converting it into electrical energy. The effect of capturing the overtopping in multiple levels,......, using 5 levels introduces practical problems, and is most probably not economically feasible. It is concluded that it is reasonable to use 2 levels (maybe 3), which can increase the efficiency by 25-40 % compared to using a single level.......Results of experimental investigations of a floating wave energy device called Power Pyramid is presented. The Power Pyramid utilizes reservoirs in multiple levels when capturing wave overtopping and converting it into electrical energy. The effect of capturing the overtopping in multiple levels......, compared to only one level, has been evaluated experimentally. From the experimental results, and the performed optimizations based on these, it has been found that the efficiency of a wave power device of the overtopping type can be increased by as much as 76 % by using 5 levels instead of 1. However...

  4. Estimation of Overtopping Rates on Slopes in Wave Power Devices and Other Low Crested Structures

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter; Burcharth, Hans Falk

    2002-01-01

    Motivated by questions raised by developers of wave energy devices based on wave overtopping concepts, model tests have been performed to study overtopping of structures with limited draught, low crest freeboards and slope geometries designed to increase overtopping and thereby also the captured...

  5. Innovative rubble mound breakwaters for overtopping wave energy conversion

    DEFF Research Database (Denmark)

    Vicinanza, Diego; Contestabile, Pasquale; Nørgaard, Jørgen Quvang Harck

    2014-01-01

    to the sea through turbines. Wave loadings and average wave overtopping rate at the rear side of the rubble mound breakwater and in the front reservoir are discussed on the basis of physical 2-D model tests carried out at Aalborg University (DK). The experiments have been analyzed and compared with results...... from model tests and wave load design formulae by Nørgaard et al. (2013) for traditional rubble mound crown walls. The existing prediction methods seem unable to predict the hydraulic performances and loadings on the front reservoir and thus new prediction formulae are proposed based on the new...

  6. Wave loadings acting on innovative rubble mound breakwater for overtopping wave energy conversion

    DEFF Research Database (Denmark)

    Contestabile, Pasquale; Iuppa, Claudio; Lauro, Enrico Di

    2017-01-01

    Highlights •An innovative breakwater for overtopping wave energy conversion has been studied. •Physical model tests have been carried out and analysed. •Breakwater design information on loadings acting on various parts of the structure has been presented. •Design formulae and validation of some t...

  7. Hydraulic Performance of an Innovative Breakwater for Overtopping Wave Energy Conversion

    Directory of Open Access Journals (Sweden)

    Claudio Iuppa

    2016-11-01

    Full Text Available The Overtopping BReakwaterfor Energy Conversion (OBREC is an overtopping wave energy converter, totally embedded in traditional rubble mound breakwaters. The device consists of a reinforced concrete front reservoir designed with the aim of capturing the wave overtopping in order to produce electricity. The energy is extracted through low head turbines, using the difference between the water levels in the reservoir and the sea water level. This paper analyzes the OBREC hydraulic performances based on physical 2D model tests carried out at Aalborg University (DK. The analysis of the results has led to an improvement in the overall knowledge of the device behavior, completing the main observations from the complementary tests campaign carried out in 2012 in the same wave flume. New prediction formula are presented for wave reflection, the overtopping rate inside the front reservoir and at the rear side of the structure. Such methods have been used to design the first OBREC prototype breakwater in operation since January 2016 at Naples Harbor (Italy.

  8. Geometry Optimization of an Overtopping Wave Energy Device Implemented into the New Breakwater of the Hanstholm Port Expansion

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Stratigaki, Vasiliki; Troch, Peter

    2012-01-01

    breakwater is 1.5 km and the water depth ranges approximately from 8.0 m up to 14 m with localized influences on the wave climate. The study is conducted numerically in order to present the expected power production and overall performance of the SSG breakwater in Hanstholm. The price par kWh is also......The study presented here describes the geometry optimization of the Sea wave Slot cone Generator (SSG) overtopping wave energy converter as part of the feasibility study for the implementation of the device in the development plan of Hanstholm harbour in Denmark. The total length of the new planned...

  9. COMPARISON OF NUMERICAL AND EXPERIMENTAL RESULTS FOR OVERTOPPING DISCHARGE OF THE OBREC WAVE ENERGY CONVERTER

    Directory of Open Access Journals (Sweden)

    A. YAZID MALIKI

    2017-05-01

    Full Text Available OBREC is the latest innovation of overtopping wave energy converter (WEC which is coalesced with the rubble mound breakwaters. The acquisition of wave overtopping in a front reservoir and consequently releasing process through turbine is the concept of energy production in OBREC. The physical scale model studies of overtopping discharge of the OBREC have recently been done by previous researcher in wave flume at Aalborg University. This paper demonstrates the overtopping behavior of OBREC device using a VOF method with capabilities to solve RANS equation in the numerical suite Flow3D. The purpose of this research is to validate the overtopping discharge performance of the numerical model against the experiments of the OBREC. Based on the observation, the results have shown a good agreement between the validation and physical experiment.

  10. Wave loadings acting on Overtopping Breakwater for Energy Conversion

    DEFF Research Database (Denmark)

    Vicinanza, Diego; Nørgaard, Jørgen Harck; Contestabile, Pasquale

    2013-01-01

    distributions. Load measurements were compared with the most used prediction method for traditional breakwaters, available in the Coastal Engineering Manual (U.S. Army Corps of Engineers, 2002). These results suggest to use the experimental data as design loadings since the design criteria for the innovative......Any kind of Wave Energy Converter (WEC) requires information on reliability of technology and on time required for the return of the investment (reasonable payback). The structural response is one of the most important parameters to take in to account for a consistent assessment on innovative...... devices. This paper presents results on wave loading acting on an hybrid WEC named Overtopping BReakwater for Energy Conversion (OBREC). The new design is based on the concept of an integration between a traditional rubble mound breakwater and a front reservoir designed to store the wave overtopping from...

  11. Wave Overtopping of Marine Structures

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter

    During the past 50 years tools for predicting wave overtopping of sea defense structures have continuously been refined. However, developers of wave energy converters have raised questions about how to predict the overtopping of structures with layouts significantly different from those of sea...... to a wide range of sea states. Overtopping slope layouts resulting in substantial energy content in the overtopping discharges have been pointed out. The influence of various geometrical parameters, such as slope shape, shape of guiding walls, draft and crest freeboard, on the overtopping discharges has...... been investigated. The effect of using overtopping reservoirs at multiple levels has also been quantified. The emphasis is generally on optimizing the overtopping with respect to maximizing the potential energy in the overtopping water. Based on the experimental data expressions for predicting wave...

  12. Seawall Overtopping Tests

    DEFF Research Database (Denmark)

    Frigaard, Peter

    At the request of Mr. J. Bulow Beck, Havnecon A/S the Hydraulics Laboratory at University of Aalborg, Denmark carried out model test with the objective of studying the overtopping of a seawall designed for the protection of a new road and promenade, the SOHAR CORNICE, in the Sultanate of Oman...

  13. A Critical Analysis and Validation of the Accuracy of Wave Overtopping Prediction Formulae for OWECs

    Directory of Open Access Journals (Sweden)

    David Gallach-Sánchez

    2018-01-01

    Full Text Available The development of wave energy devices is growing in recent years. One type of device is the overtopping wave energy converter (OWEC, for which the knowledge of the wave overtopping rates is a basic and crucial aspect in their design. In particular, the most interesting range to study is for OWECs with steep slopes to vertical walls, and with very small freeboards and zero freeboards where the overtopping rate is maximized, and which can be generalized as steep low-crested structures. Recently, wave overtopping prediction formulae have been published for this type of structures, although their accuracy has not been fully assessed, as the overtopping data available in this range is scarce. We performed a critical analysis of the overtopping prediction formulae for steep low-crested structures and the validation of the accuracy of these formulae, based on new overtopping data for steep low-crested structures obtained at Ghent University. This paper summarizes the existing knowledge about average wave overtopping, describes the physical model tests performed, analyses the results and compares them to existing prediction formulae. The new dataset extends the wave overtopping data towards vertical walls and zero freeboard structures. In general, the new dataset validated the more recent overtopping formulae focused on steep slopes with small freeboards, although the formulae are underpredicting the average overtopping rates for very small and zero relative crest freeboards.

  14. Sea Slot Cone Generator Overtopping Performance in 3D Conditions

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Vicinanza, Diego; Frigaard, Peter

    2008-01-01

    This note describes the influence of wave spreading, directionality and local bathymetry on the efficiency of the SSG wave energy converter Pilot plant in Kvitsøy, Norway. This is an overtopping device i.e. its efficiency is directly proportional to the overtopping flows in the three reservoirs t...... is also described. It has been found that the performance of the SSG Pilot will be negatively affected by spreading and directionality of the incoming waves as direct consequence of reduction on the overtopping flow rates of 10% - 35% compared to 2D conditions....

  15. Wave Overtopping at Coastal Structures

    DEFF Research Database (Denmark)

    Geeraearts, Jimmy; De Rouck, Julien; Troch, Peter

    2006-01-01

    The European research project CLASH (EVK3-CT-2001-00058) investigated wave overtopping at coastal structures. More specific it was to develop a generic prediction method for wave overtopping and to solve the problem of suspected scale effects. The paper summarizes the main results concerning...

  16. Wave Overtopping Characteristics of the Wave Dragon

    DEFF Research Database (Denmark)

    Tedd, James; Kofoed, Jens Peter

    Simulation work has been used extensively with the Wave dragon and other overtopping devices to analyse the power production performance of them and to optimise the structural design and the control strategy. A time domain approach to this is well documented in Jakobsen & Frigaard 1999. Using...... measurements taken from the Wave Dragon Nissum Bredning prototype, some of the previous assumptions have been slightly modified and improved upon, so that the simulation method better represents the reality of what is occurring....

  17. Topological Insulators and Superconductors for Innovative Devices

    Science.gov (United States)

    2015-03-20

    Final 3. DATES COVERED (From - To) 20120321 - 20150320 4. TITLE AND SUBTITLE Topological insulators and superconductors for innovative...locking, which hold promise for various innovative devices. Similarly, topological superconductors are associated with exotic surface states, which...298 (Rev. 8/98) Prescribed by ANSI Std. Z39.18 Final Report Title: Topological Insulators and Superconductors for Innovative Devices

  18. Marine Structures with Heavy Overtopping

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter; Frigaard, Peter

    2000-01-01

    An investigation of wave overtopping of marine structures is described. Focus is put on structures with realtively low crest levels and various slope layouts subjected to non-breaking waves. Influence of slope draught and angle is investigated....

  19. [Innovation of characteristic medicinal cupping devices].

    Science.gov (United States)

    Li, Jianping; Zhang, Hui; Yang, Jianmei; Xu, Xinchun; Niu, Yanxia; Cai, Jun

    2015-08-01

    To compare the differences in the characteristic medicinal cupping therapy between the traditional cupping device and the innovated cupping device. Fifty patients of neck and low back pain were selected. The self-comparison was adopted. The cupping therapy was applied to the acupoints located on the left or right side with the traditional cupping device and the innovated cupping device. The cupping sites were centered at bilateral Quyuan (SI 13) and Dachangshu (BL 25). The cups were retained for 10 min. The traditional cupping device was the glass with smooth border, 100mL. The innovated cupping device was the vacuum-sucking cup. The operative time, medicinal leakage, comfort and cupping marks were observed for the two different cupping devices. The operative time with the innovated medicinal cupping device was shorter obviously compared with the traditional one at Quyuan (SI 13) and Dachangshu (BL 25, both Pcupping device was remarkably improved as compared with the traditional one at the two acupoints (both Pcupping operation (both P>0. 05). The cupping marks with the innovated medicinal cupping device were much deeper than those with the traditional one after cupping therapy. The innovated cupping device is more convenent and comfortable in operation during the characteristic medicinal cupping therapy.

  20. Overtopping of Berm Breakwaters Extension of Overtopping Formula

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, H. F.

    2005-01-01

    the formula is improved so it gives reliable estimates also for more stable structures. The extension of the overtopping formula is based on analysis of front slope stability data from many different data sets. In most cases there is only a small difference between the Lykke Andersen & Burcharth (2004......In this paper is presented an improved version of the overtopping formula by Lykke Andersen & Burcharth (2004)valid for berm breakwaters with initial slopes of 1:1.25. In the present paper guidelines is given on how to modify the formula to take into account the initial slope angle. Further...

  1. Experimental Modelling of the Overtopping Flow on the Wave Dragon Wave Energy Converter

    DEFF Research Database (Denmark)

    Parmeggiani, Stefano; Kofoed, Jens Peter

    The Wave Dragon is a floating slack-moored Wave Energy Converter (WEC) of the overtopping type. Oncoming waves are focused by two wing reflectors towards the ramp of the device, surge-up and overtop into a reservoir placed at a higher level than the surface of the sea. The energy production takes...

  2. Measurements of Overtopping Flow Time Series on the Wave Dragon, Wave Energy Converter

    DEFF Research Database (Denmark)

    Tedd, James; Kofoed, Jens Peter

    2009-01-01

    A study of overtopping flow series on the Wave Dragon prototype, a low crested device designed to maximise flow, in a real sea, is presented. This study aims to fill the gap in the literature on time series of flow overtopping low crested structures. By comparing to a simulated flow the character......A study of overtopping flow series on the Wave Dragon prototype, a low crested device designed to maximise flow, in a real sea, is presented. This study aims to fill the gap in the literature on time series of flow overtopping low crested structures. By comparing to a simulated flow...... the characteristics of the overtopping flow are discussed and the simulation algorithm is tested. Measured data is shown from a storm build up in October 2006, from theWave Dragon prototype situated in an inland sea in Northern Denmark. This wave energy converter extracts energy from the waves, by funnelling them...

  3. Experimental Update of the Overtopping Model Used for the Wave Dragon Wave Energy Converter

    DEFF Research Database (Denmark)

    Parmeggiani, Stefano; Kofoed, Jens Peter; Friis-Madsen, Erik

    2013-01-01

    An overtopping model specifically suited for Wave Dragon is needed in order to improve the reliability of its performance estimates. The model shall be comprehensive of all relevant physical processes that affect overtopping and flexible to adapt to any local conditions and device configuration....... An experimental investigation is carried out to update an existing formulation suited for 2D draft-limited, low-crested structures, in order to include the effects on the overtopping flow of the wave steepness, the 3D geometry of Wave Dragon, the wing reflectors, the device motions and the non-rigid connection...... of which can be measured in real-time. Instead of using new fitting coefficients, this approach allows a broader applicability of the model beyond the Wave Dragon case, to any overtopping WEC or structure within the range of tested conditions. Predictions reliability of overtopping over Wave Dragon...

  4. Hydrodynamic Behavior of Overtopping Wave Energy Converters Built in Sea Defense Structures

    DEFF Research Database (Denmark)

    Victor, Lander; Kofoed, Jens Peter; Troch, Peter

    2010-01-01

    Many sea defense structures need to be adapted to the rising sea water level and changing wave climate due to global warming. The accordingly required investment opens perspectives for wave energy converters (WECs) – that are built as part of the sea defense structures – to become economically...... viable. In this paper the average overtopping discharges q of overtopping wave energy devices built in sea defense structures are studied. Physical model tests with this type of devices have been carried out in a wave flume leading to experimental q - values. The experimental q -values are compared...... with predicted average overtopping discharges by existing empirical formulae from literature. Overtopping converters have low relative crest freeboards and smooth slope characteristics to maximize overtopping, which is contradictive to the basic role of sea defense structures. As a consequence, the achieved...

  5. Biomedical device innovation methodology: applications in biophotonics

    Science.gov (United States)

    Beswick, Daniel M.; Kaushik, Arjun; Beinart, Dylan; McGarry, Sarah; Yew, Ming Khoon; Kennedy, Brendan F.; Maria, Peter Luke Santa

    2018-02-01

    The process of medical device innovation involves an iterative method that focuses on designing innovative, device-oriented solutions that address unmet clinical needs. This process has been applied to the field of biophotonics with many notable successes. Device innovation begins with identifying an unmet clinical need and evaluating this need through a variety of lenses, including currently existing solutions for the need, stakeholders who are interested in the need, and the market that will support an innovative solution. Only once the clinical need is understood in detail can the invention process begin. The ideation phase often involves multiple levels of brainstorming and prototyping with the aim of addressing technical and clinical questions early and in a cost-efficient manner. Once potential solutions are found, they are tested against a number of known translational factors, including intellectual property, regulatory, and reimbursement landscapes. Only when the solution matches the clinical need, the next phase of building a "to market" strategy should begin. Most aspects of the innovation process can be conducted relatively quickly and without significant capital expense. This white paper focuses on key points of the medical device innovation method and how the field of biophotonics has been applied within this framework to generate clinical and commercial success.

  6. Experimental Modeling of the Overtopping Flow on the Wave Dragon Wave Energy Converter

    DEFF Research Database (Denmark)

    Parmeggiani, Stefano; Kofoed, Jens Peter; Friis-Madsen, Erik

    2011-01-01

    The Wave Dragon Wave Energy Converter is currently facing a precommercial phase. At this stage of development a reliable overtopping model is highly required, in order to predict the performance of the device at possible deployment locations. A model formulation derived for an overtopping device...... with general geometry has been used so far. The paper presents an updated formulation drawn through the tank testing of a scaled model the Wave Dragon. The sensitivity analysis of the main features influencing the overtopping flow led to an updated model formulation which can be specifically suited...... for the Wave Dragon....

  7. Marine Structures with Extreme Overtopping Rates

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter; Frigaard, Peter

    2000-01-01

    In design of sea defence structures like seawalls, breakwaters and dikes, one of the main objectives is to minimize or even eliminate wave overtopping. For this reason numerous investigations have been performed over the past many years to determine the amount of overtopping occurring for typical...

  8. Developing biomedical devices design, innovation and protection

    CERN Document Server

    Andreoni, Giuseppe; Colombo, Barbara

    2013-01-01

    During the past two decades incredible progress has been achieved in the instruments and devices used in the biomedical field. This progress stems from continuous scientific research that has taken advantage of many findings and advances in technology made available by universities and industry. Innovation is the key word, and in this context legal protection and intellectual property rights (IPR) are of crucial importance. This book provides students and practitioners with the fundamentals for designing biomedical devices and explains basic design principles. Furthermore, as an aid to the dev

  9. 76 FR 7220 - Medical Device Innovation Initiative; Request for Comments

    Science.gov (United States)

    2011-02-09

    ... medical device innovation. 6. Other actions CDRH should take to facilitate the development, assessment...] Medical Device Innovation Initiative; Request for Comments AGENCY: Food and Drug Administration, HHS... availability of a document for public comment entitled ``Medical Device Innovation Initiative'' (the report...

  10. Landward Distribution of Wave Overtopping for Rubble Mound Breakwaters

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, Hans F.

    2006-01-01

    Overtopping data from seven model test projects has been analyzed with respect to the landward spatial distribution of the overtopping discharge. In total more than 1000 overtopping tests have been analysed and a formula derived for prediction of the landward distribution of overtopping behind...... rubble mound structures with a super structure. The analysis led to the conclusion that although the overtopping discharge, for identical wave heights, decreases with increasing wave steepness, then the maximum travel distance increases with increasing wave steepness....

  11. Experimental Update of the Overtopping Model Used for the Wave Dragon Wave Energy Converter

    Directory of Open Access Journals (Sweden)

    Erik Friis-Madsen

    2013-04-01

    Full Text Available An overtopping model specifically suited for Wave Dragon is needed in order to improve the reliability of its performance estimates. The model shall be comprehensive of all relevant physical processes that affect overtopping and flexible to adapt to any local conditions and device configuration. An experimental investigation is carried out to update an existing formulation suited for 2D draft-limited, low-crested structures, in order to include the effects on the overtopping flow of the wave steepness, the 3D geometry of Wave Dragon, the wing reflectors, the device motions and the non-rigid connection between platform and reflectors. The study is carried out in four phases, each of them specifically targeted at quantifying one of these effects through a sensitivity analysis and at modeling it through custom-made parameters. These are depending on features of the wave or the device configuration, all of which can be measured in real-time. Instead of using new fitting coefficients, this approach allows a broader applicability of the model beyond the Wave Dragon case, to any overtopping WEC or structure within the range of tested conditions. Predictions reliability of overtopping over Wave Dragon increased, as the updated model allows improved accuracy and precision respect to the former version.

  12. Surface stability analysis of dikes subject to overtopping and infiltration

    NARCIS (Netherlands)

    Karim, U. F.A.; Tran, Q.T.; Meij, R.

    2015-01-01

    The key contribution of this paper is the coupling of hydraulic loading conditions due to wave overtopping with slope stability of the surface layer of earthen flood protection embankments. Overtopping wave conditions impact overtopping discharges and infiltration time, and thereby the infiltration

  13. Individual Violent Overtopping Events: New Insights

    DEFF Research Database (Denmark)

    Jayaratne, R.; Hunt-Raby, A.; Bullock, G. N.

    2009-01-01

    Wave overtopping is essentially a discrete process in which disastrous consequences can arise from the effect of one or two waves; few of the thousands of previous experiments have focused on the properties of individual events. The violent impacts of water waves on walls create velocities and pr...

  14. Experimental Overtopping Investigation for the Wave Dragon

    DEFF Research Database (Denmark)

    Borgarino, Bruno; Kofoed, Jens Peter; Tedd, James

    The present report displays the results from overtopping tests carried on the 1:51.8 Wave Dragon model in September 2007. This tests have been carried on by Bruno Borgarino, James Tedd and Jens Peter Kofoed in the wave tank facilities of Aalborg University. The objective was to provide an updated...

  15. Risk analysis for earth dam overtopping

    Directory of Open Access Journals (Sweden)

    Mo Chongxun

    2008-06-01

    Full Text Available In this paper, a model of overtopping risk under the joint effects of floods and wind waves, which is based on risk analysis theory and takes into account the uncertainties of floods, wind waves, reservoir capacity and discharge capacity of the spillway, is proposed and applied to the Chengbihe Reservoir in Baise City in Guangxi Zhuang Autonomous Region. The simulated results indicate that the flood control limiting level can be raised by 0.40 m under the condition that the reservoir overtopping risk is controlled within a mean variance of 5×10−6. As a result, the reservoir storage will increase to 16 million m3 and electrical energy generation and other functions of the reservoir will also increase greatly.

  16. Comparison Between Overtopping Discharge in Small and Large Scale Models

    DEFF Research Database (Denmark)

    Helgason, Einar; Burcharth, Hans F.

    2006-01-01

    The present paper presents overtopping measurements from small scale model test performed at the Haudraulic & Coastal Engineering Laboratory, Aalborg University, Denmark and large scale model tests performed at the Largde Wave Channel,Hannover, Germany. Comparison between results obtained from...... small and large scale model tests show no clear evidence of scale effects for overtopping above a threshold value. In the large scale model no overtopping was measured for waveheights below Hs = 0.5m as the water sunk into the voids between the stones on the crest. For low overtopping scale effects...

  17. Overtopping And Rear Slope Stabillity Of Reshaping Breakwaters

    DEFF Research Database (Denmark)

    Burcharth, Hans Falk; Lykke Andersen, Thomas

    2003-01-01

    An experimental study of overtopping and rear slope stability of reshaping breakwaters has been carried out. The variation of those two parameters with crest width, crest freeboard and sea state was investigated. The tests showed that the variation in overtopping discharge with crest freeboard...

  18. The Role of Devices in Staging Front End Innovation

    DEFF Research Database (Denmark)

    Clausen, Christian; Yoshinaka, Yutaka

    2009-01-01

    and parcel of the innovative process. The paper is grounded empirically in insight derived from industry practices and compares practices to current literature on the manage-ment of innovation, which portray Front End In-novation as a mere process of search and selection of product ideas. The paper examines...... into realisations. Inputs from different knowledge domains must be grappled with, both in terms of needing to be elucidated as well as synthesized, in the engineering design process. The paper argues that the existing research may be seen as a response to perceived difficulties in dealing with uncertain conditions...... or market and technological opportunities in the innovative process. In this respect, models are not neutral but offer certain framings, contribute translations and act as sensemaking devices....

  19. An Innovative Flow-Measuring Device: Thermocouple Boundary Layer Rake

    Science.gov (United States)

    Hwang, Danny P.; Fralick, Gustave C.; Martin, Lisa C.; Wrbanek, John D.; Blaha, Charles A.

    2001-01-01

    An innovative flow-measuring device, a thermocouple boundary layer rake, was developed. The sensor detects the flow by using a thin-film thermocouple (TC) array to measure the temperature difference across a heater strip. The heater and TC arrays are microfabricated on a constant-thickness quartz strut with low heat conductivity. The device can measure the velocity profile well into the boundary layer, about 65 gm from the surface, which is almost four times closer to the surface than has been possible with the previously used total pressure tube.

  20. Development of an innovative device for ultrasonic elliptical vibration cutting.

    Science.gov (United States)

    Zhou, Ming; Hu, Linhua

    2015-07-01

    An innovative ultrasonic elliptical vibration cutting (UEVC) device with 1st resonant mode of longitudinal vibration and 3rd resonant mode of bending vibration was proposed in this paper, which can deliver higher output power compared to previous UEVC devices. Using finite element method (FEM), resonance frequencies of the longitudinal and bending vibrations were tuned to be as close as possible in order to excite these two vibrations using two-phase driving voltages at a single frequency, while wave nodes of the longitudinal and bending vibrations were also adjusted to be as coincident as possible for mounting the device at a single fixed point. Based on the simulation analysis results a prototype device was fabricated, then its vibration characteristics were evaluated by an impedance analyzer and a laser displacement sensor. With two-phase sinusoidal driving voltages both of 480 V(p-p) at an ultrasonic frequency of 20.1 kHz, the developed prototype device achieved an elliptical vibration with a longitudinal amplitude of 8.9 μm and a bending amplitude of 11.3 μm. The performance of the developed UEVC device is assessed by the cutting tests of hardened steel using single crystal diamond tools. Experimental results indicate that compared to ordinary cutting process, the tool wear is reduced significantly by using the proposed device. Copyright © 2015 Elsevier B.V. All rights reserved.

  1. Dynamics of device innovation: implications for assessing value.

    Science.gov (United States)

    Gelijns, Annetine C; Russo, Mark J; Hong, Kimberly N; Brown, Lawrence D; Ascheim, Deborah D; Moskowitz, Alan J

    2013-10-01

    In recent years, there has been growing interest in evaluating the health and economic impact of medical devices. Payers increasingly rely on cost-effectiveness analyses in making their coverage decisions, and are adopting value-based purchasing initiatives. These analytic approaches, however, have been shaped heavily by their use in the pharmaceutical realm, and are ill-adapted to the medical device context. This study focuses on the development and evaluation of left ventricular assist devices (LVADs) to highlight the unique challenges involved in the design and conduct of device trials compared with pharmaceuticals. Devices are moving targets characterized by a much higher degree of post-introduction innovation and "learning by using" than pharmaceuticals. The cost effectiveness ratio of left ventricular assist devices for destination therapy, for example, decreased from around $600,000 per life year saved based on results from the pivotal trial to around $100,000 within a relatively short time period. These dynamics pose fundamental challenges to the evaluation enterprise as well as the policy-making world, which this paper addresses.

  2. Innovative energy absorbing devices based on composite tubes

    Science.gov (United States)

    Tiwari, Chandrashekhar

    Analytical and experimental study of innovative load limiting and energy absorbing devices are presented here. The devices are based on composite tubes and can be categorized in to two groups based upon the energy absorbing mechanisms exhibited by them, namely: foam crushing and foam fracturing. The device based on foam crushing as the energy absorbing mechanism is composed of light weight elastic-plastic foam filling inside an angle ply composite tube. The tube is tailored to have a high Poisson’s ratio (>20). Upon being loaded the device experiences large transverse contraction resulting in rapid decrease in diameter. At a certain axial load the foam core begins to crush and energy is dissipated. This device is termed as crush tube device. The device based upon foam shear fracture as the energy absorbing mechanism involves an elastic-plastic core foam in annulus of two concentric extension-twist coupled composite tubes with opposite angles of fibers. The core foam is bonded to the inner and outer tube walls. Upon being loaded axially, the tubes twist in opposite directions and fracture the core foam in out of plane shear and thus dissipate the energy stored. The device is termed as sandwich core device (SCD). The devices exhibit variations in force-displacement characteristics with changes in design and material parameters, resulting in wide range of energy absorption capabilities. A flexible matrix composite system was selected, which was composed of high stiffness carbon fibers as reinforcements in relatively low stiffness polyurethane matrix, based upon large strain to failure capabilities and large beneficial elastic couplings. Linear and non-linear analytical models were developed encapsulating large deformation theory of the laminated composite shells (using non-linear strain energy formulation) to the fracture mechanics of core foam and elastic-plastic deformation theory of the foam filling. The non-linear model is capable of including material and

  3. Role of beach morphology in wave overtopping hazard assessment

    Science.gov (United States)

    Phillips, Benjamin; Brown, Jennifer; Bidlot, Jean-Raymond; Plater, Andrew

    2017-04-01

    Understanding the role of beach morphology in controlling wave overtopping volume will further minimise uncertainties in flood risk assessments at coastal locations defended by engineered structures worldwide. XBeach is used to model wave overtopping volume for a 1:200 yr joint probability distribution of waves and water levels with measured, pre- and post-storm beach profiles. The simulation with measured bathymetry is repeated with and without morphological evolution enabled during the modelled storm event. This research assesses the role of morphology in controlling wave overtopping volumes for hazardous events that meet the typical design level of coastal defence structures. Results show disabling storm-driven morphology under-represents modelled wave overtopping volumes by up to 39% under high Hs conditions, and has a greater impact on the wave overtopping rate than the variability applied within the boundary conditions due to the range of wave-water level combinations that meet the 1:200 yr joint probability criterion. Accounting for morphology in flood modelling is therefore critical for accurately predicting wave overtopping volumes and the resulting flood hazard and to assess economic losses.

  4. Overtopping of Rubble Mound Breakwaters with Front Reservoir

    DEFF Research Database (Denmark)

    Burcharth, Hans F.; Andersen, Thomas Lykke

    2006-01-01

    The admissible overtopping discharge is a key parameter in fundamental design of breakwaters. Quite often there is a wish to limit the crest level of the structure, mainly for aesthetic reasons as a high structure might block the sea view from restaurants, promenades etc.......The admissible overtopping discharge is a key parameter in fundamental design of breakwaters. Quite often there is a wish to limit the crest level of the structure, mainly for aesthetic reasons as a high structure might block the sea view from restaurants, promenades etc....

  5. Innovative wave energy device applied to coastal observatory systems

    Science.gov (United States)

    Marcelli, Marco; Bonamano, Simone; Piermattei, Viviana; Scanu, Sergio; Paladini de Mendoza, Francesco; Martellucci, Riccardo; Maximo, Peviani

    2017-04-01

    Marine environment is one of the most promising sources of renewable energy, whose exploitation could have an effect on several application fields. This work presents the design of an innovative device based on the Oscillating Water Column (OWC), that allows to convert wave energy into electricity, suitable for the typical Mediterranean wave climate. The flexibility of the device permits its installation either in deep or shallow waters, with reduced costs of deployment, maintenance and connection to the grid. Furthermore, the replicability of the design allows the device to be installed in array of several number of similar units. The technical concept is to convey the sea water within a vertical pipe, in which the water movements activate a rotor connected to a generator that transforms the energy of the water motion into electricity. The hydrodynamic design of the pipe is built to minimize the losses due to friction and turbulence and to exploit the maximum possible energy from wave motion. The wave energy is directly absorbed by the rotational movement of the turbine blades located in the water itself allowing a further reduction of the energy losses associated with the transformation of the linear water motion into electrical generation in the air phase (typical configuration of the OWC devices). In this work the device components are described considering two possible configurations that use a Wells turbine or a Bulb type turbine. The system can be realized at a low cost, because of the modularity of the device project, which allows large freedom of sizes and placements, being able to be installed both individually and in arrays. The modularity, associated with the fact that the main elements of the system are available on the market, makes the device particularly attractive from the economic point of view. Finally, it is realized with a high constructive flexibility: the proposed system can be transported floating and moored to existing coastal structures or

  6. A Simple model for breach formation by overtopping

    Energy Technology Data Exchange (ETDEWEB)

    Trousseau, P. [Hydro-Quebec, Montreal, PQ (Canada); Kahawita, R. [Ecole Polytechnique, Montreal, PQ (Canada)

    2006-07-01

    Failures in earth or rockfill dams are often caused by overtopping of the crest, leading to initiation and uncontrolled progression of a breach. Overtopping may occur because of large inflows into the reservoir caused by excessive rainfall or by the failure of an upstream dam that causes a large volume of water to suddenly arrive at the downstream reservoir thus rapidly exceeding the storage and spillway evacuation capacity. Breach formation in a rockfill or earthfill dike due to overtopping of the crest is a complex process as it involves interaction between the hydraulics of the flow and the erosion characteristics of the fill material. This paper presented a description and validation of a simple parametric model for breach formation due to overtopping. A study was conducted to model, as closely as possible, the physical processes involved within the restriction of the simplified analysis. The objective of the study was to predict the relevant timescales for the phenomenon leading to a prediction of the outflow hydrograph. The model has been validated on the Oros dam failure in Brazil as well as on embankment tests conducted at Rosvatn, Norway. It was concluded that the major impediment to the development of breach erosion models for use as predictive tools is in the characterization of the erosion behaviour. 19 refs., 2 tabs., 9 figs.

  7. Optimization of Overtopping Wave Energy Converters by Geometry Control

    DEFF Research Database (Denmark)

    Victor, L.; Troch, P.; Kofoed, Jens Peter

    2011-01-01

    In this paper, the results of a study on the effects of geometry control on the performance of overtopping wave energy converters with a simple geometry built in coastal structures (simple OWECs) are presented. Empirical formulae, derived based on experimental tests on simple OWECs with varying...

  8. Wave overtopping erosion tests at Groningen sea dyke

    NARCIS (Netherlands)

    Verhagen, H.J.; Akkerman, G.J.; van Gerven, K.A.J.; Schaap, H.A.; van der Meer, J.W.

    2007-01-01

    In the present report field erosion tests of the inner slope of a sea dyke in the province of Groningen (near Delfzijl) are described for the situation of severe wave overtopping. Three types of tests have been performed: tests at the present grass cover, tests at a reinforced grass cover and tests

  9. Overtopping Measurements on the Wave Dragon Nissum Bredning Prototype

    DEFF Research Database (Denmark)

    Frigaard, Peter; Kofoed, Jens Peter; Rasmussen, Michael R.

    2004-01-01

    The paper describes the methods used to estimate (calculated from some indirect measurements) the overtopping of the wave energy converter Wave Dragon placed in a real sea environment. The wave energy converter in quistion is the 237-tonne heavy Wave Dragon Nissum Bredning Prototype. Comparisons...

  10. Challenges to Value-Enhancing Innovation in Health Care Delivery: Commonalities and Contrasts with Innovation in Drugs and Devices.

    Science.gov (United States)

    Garber, Steven; Gates, Susan M; Blume-Kohout, Margaret E; Burgdorf, James R; Wu, Helen

    2012-01-01

    Limiting the growth of health care costs while improving population health is perhaps the most important and difficult challenge facing U.S. health policymakers. The role of innovation in advancing these social goals is controversial, with many seeing innovation as a major cause of cost growth and many others viewing innovation as crucial for improving the quality of care and health outcomes. The authors argue that mitigating the tension between improving health and controlling costs requires more-nuanced perspectives on innovation. More specifically, they argue that policymakers should carefully distinguish between innovative activities that are worth their social costs and activities that are not worth their social costs and try to encourage the former and discourage the latter. The article considers innovation in drugs, devices, and methods of delivering health care, with particular attention to delivery.

  11. The future of academic innovation in the field of medical devices: is innovation still possible in orthopedics?

    Science.gov (United States)

    Courvoisier, Aurélien

    2016-09-01

    Academic research is essential to bring disruptive innovation on medical devices market because the risk-taking is too high for companies and their investors. Performing clinical trials is essential to technical files but no one wants to accept responsibility for implanted off-label devices. The paper explains the academic process for innovation. We see that academic research depends, at the end, on the motivation of companies to develop a product. The key to innovation stands in the early collaboration between the surgeons, the research teams and the companies in a project. Innovation is a good idea supported by the expertise of the right people at the right moment. In orthopaedics, we need, more than ever, to stay focused on the patient benefits.

  12. 3D Tests on Overtopping for SSG Wave Energy Converter

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Kofoed, Jens Peter

    This report presents the results of the first study based on laboratory tests of the behaviour of the SSG pilot module in 3D wave conditions. This study was recommended already during Phase 2 of the Co-operation agreement between WEVEnergy AS (Norway) and Aalborg University, Department of Civil...... of the individual reservoirs have been measured and the hydraulic efficiency calculated. The results are given in terms of overtopping rates for the 3 reservoirs and hydraulic efficiency....

  13. 76 FR 7222 - Medical Device Innovation Initiative; Public Meeting; Request for Comments

    Science.gov (United States)

    2011-02-09

    ... public meeting will be provided on a space-available basis beginning at 7 a.m. Non-U.S. citizens are... The United States is the global leader in medical device innovation and CDRH is committed to assuring... public health. CDRH is responsible for advancing public health and facilitating innovation to help bring...

  14. Innovation Best Practices in the Medical Device Industry.

    Science.gov (United States)

    Ray, Partha P; Amaral, Joseph F; Hinoul, Piet

    2017-06-01

    Advances in patient care often germinate from keen clinical insights and a needs-based approach to innovation. Although there is an important role for incremental improvements to existing solutions, transformational innovation is what truly drives real shifts in clinical outcomes and subsequently patient satisfaction, market access, and economic value. A good example of this is the evolution of the coronary stent market. The best innovation programs are focused on unmet needs rather than solutions, call for a careful articulation of the specific problems to be solved, involve a deep dive within a clinical area, and seek to prioritize research and development investments into areas where the greatest impact can be expected. To enhance its ability to pursue breakthrough innovation, Johnson and Johnson (J&J) has organized itself along priority disease areas, created the global J&J Innovation organization to pursue external technology and know-how, and continues to partner closely with clinical practitioners. The process undertaken at J&J to acquire a microwave ablation technology and enter the interventional oncology space is a recent case study of these innovation principles and organizational focus in action. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Overtopping and Rear Slope Stability of Reshaping & Non-reshaping Berm Breakwaters

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, H. F.

    2004-01-01

    Overtopping and rear slope stability of reshaping and non-reshaping berm breakwaters have been studied in a wave flume. A total of 695 tests have been performed to cover the influence of crest freeboard, crest width, berm width, berm elevation, stone size and sea state. Formula for average...... overtopping discharge that includes these parameters has been derived. The measurements show good correlation between average overtopping discharge and rear slope damage....

  16. Scale Effects Related to Small Physical Modelling of Overtopping of Rubble Mound Breakwaters

    DEFF Research Database (Denmark)

    Burcharth, Hans F.; Andersen, Thomas Lykke

    2009-01-01

    By comparison of overtopping discharges recorded in prototype and small scale physical models it was demonstrated in the EU-CLASH project that small scale tests significantly underestimate smaller discharges. Deviations in overtopping are due to model and scale effects. These effects are discusse...... armour on the upper part of the slope. This effect is believed to be the main reason for the found deviations between overtopping in prototype and small scale tests....

  17. Standardization and Innovation for Smart e-Health Monitoring Devices

    DEFF Research Database (Denmark)

    Mihovska, Albena D.; Kyriazakos, Sofoklis; Mihaylov, Mihail Rumenov

    2015-01-01

    The challenges faced by standardization in relation to the potential of wireless communication technologies to deliver lower cost, higher efficiency, enhanced quality of experience and diversified smart e-Health services, are multi-fold and determined by the complexity of the myriad of emerging...... user and usage scenarios. In addition, there is the challenge of protection of privacy and the maintenance of trust. This paper aims to show the evidence of the correlation between standardization and innovation in the area of ehealth technology. It describes a capability framework proposed...... for the delivery of e-Health services in support of independent living. The proposed framework incorporates innovative research and standardized solutions. The paper addresses the correlation between standardization and innovation, in particular for the area of e-Health. It analyzes the potential of research...

  18. Mobile: Letting Go of the Device and Building for Innovation

    Science.gov (United States)

    Davis, Jim; Rocchio, Rosemary A.

    2011-01-01

    Mobile use of the Internet is on target to surpass fixed use by 2014. Three-fourths of all college/university students have purchased or intend to purchase an Internet-enabled handheld device within the next year. The smartphone market is changing almost monthly. Attempting to manage even just one or a few "devices" is becoming a lost…

  19. Thyroid radiofrequency ablation: Updates on innovative devices and techniques

    Energy Technology Data Exchange (ETDEWEB)

    Park, Hye Sun; Baek, Jung Hwan; Chung, Sae Rom; Choi, Young Jun; Lee, Jeong Hyun [Dept. of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of); Park, Auh Whan [Dept. of Radiology, Vascular and Interventional Radiology Section, University of Virginia Health System, Charlottesville (United States)

    2017-08-01

    Radiofrequency ablation (RFA) is a well-known, effective, and safe method for treating benign thyroid nodules and recurrent thyroid cancers. Thyroid-dedicated devices and basic techniques for thyroid RFA were introduced by the Korean Society of Thyroid Radiology (KSThR) in 2012. Thyroid RFA has now been adopted worldwide, with subsequent advances in devices and techniques. To optimize the treatment efficacy and patient safety, understanding the basic and advanced RFA techniques and selecting the optimal treatment strategy are critical. The goal of this review is to therefore provide updates and analysis of current devices and advanced techniques for RFA treatment of benign thyroid nodules and recurrent thyroid cancers.

  20. Overtopping of Rubble Mound Breakwaters with Front Reservoir

    DEFF Research Database (Denmark)

    Burcharth, Hans F.; Andersen, Thomas Lykke

    2007-01-01

    The design and performance of breakwaters with front reservoir are discussed on the basis of physical 2-D model tests with a number of cross sections, in which vertopping discharge and spatial distribution, wave forces on inner parapet walls, and stability of reservoir armour were studied....... The sensitivity of these quantities to the width of the reservoir is discussed. It is demonstrated that front reservoir solutions are more economical than conventional cross section solutions, such as bermed structures and mild slope structures, in cases where low crests and small overtopping discharges...

  1. Design and testing of an innovative solar radiation measurement device

    International Nuclear Information System (INIS)

    Badran, Omar; Al-Salaymeh, Ahmed; El-Tous, Yousif; Abdala, Wasfi

    2010-01-01

    After review of studies conducted on the solar radiation measuring systems, a new innovative instrument that would help in measuring the accurate solar radiation on horizontal surfaces has been designed and tested. An advanced instrument with ease of use and high precision that would enable the user to take the readings in terms of solar intensity (W/m 2 ) has been tested. Also, the innovative instrument can record instantaneous readings of the solar intensities as well as the averages value of the solar radiation flux during certain periods of time. The instrument based in its design on being programmed by programmable interfacing controller (PIC). Furthermore, the power supply circuit is fed by the solar energy cells and does not need an external power source.

  2. Turbine Control Strategy using Wave Prediction to Optimise Power Take Off of Overtopping Wave Energy Converters

    DEFF Research Database (Denmark)

    Tedd, James; Knapp, Wilfried; Frigaard, Peter

    2005-01-01

    This paper presents the control strategy used on Wave Dragon overtopping wave energy converter. The nature of overtopping requires that for optimum performance the water level in the reservoir must be controlled by controlling the turbine outflows. A history of the simulations performed is included...

  3. Walden North Dam overtopping : emergency response and rehabilitation

    Energy Technology Data Exchange (ETDEWEB)

    Dyer, S. [FortisBC Inc., South Slocan, BC (Canada); McCreanor, J. [Acres International Ltd., Calgary, AB (Canada); Cronin, D.L.R.; Daw, D. [Acres International Ltd., Vancouver, BC (Canada)

    2004-09-01

    This paper described the events that led to the overtopping of the Walden North Dam during a heavy rainfall in June 2002, resulting in a breach around an abutment wall. The dam is part of a run-of-river hydro development on Cayoosh Creek near Lillooet, British Columbia. The Walden North Dam was a low, 46 meter wide concrete dam with a single radial gate. The dam overtopping was attributed to failure of the radial gate hoist. Prior to this event, the dam had been classified by the British Columbia Dam Safety Authorities as a high and then a low consequence category of failure. As facility managers, Aquila Networks Canada Ltd. established an immediate action plan to stabilize the situation and resume normal power production by applying the following priorities: (1) ensure safety of workers and the public, (2) limit further damage to the dam and other facilities, (3) ensure environmental protection, and (4) continue to operate the generation units. Local authorities were informed to evacuate a downstream campsite and environmental agencies were contacted along with safety regulators. Repairs included demolition of the damaged portion of the structure and construction a new two-bay gate/stoplog spillway and bridge. Construction was completed by September 2003 according to the requirements of the Department of Fisheries and Oceans for minimum flow, accurate control of fish flows and environmental monitoring of the stream area. 10 figs.

  4. BioInnovate Ireland--fostering entrepreneurial activity through medical device innovation training.

    Science.gov (United States)

    Bruzzi, M S; Linehan, J H

    2013-09-01

    In the midst of a rich environment for medical device development and manufacturing, universities can play a critical role by developing relevant training programs to produce entrepreneurs who can be efficient and successful in creating early stage companies by understanding deeply the issues involved in creating a useful device, how to raise money, designing early clinical studies and locating manufacturing partners.

  5. Innovative Ge Quantum Dot Functional Sensing and Metrology Devices

    Science.gov (United States)

    2017-08-21

    Sensing/Metrology Devices Period: May 26th 2015May 25th 2017 Investigators: Pei-Wen Li Affiliation: Department of Electrical Engineering , National...light sources as well as low-power, high-speed Ge photodetectors indeed requires the growth of direct-gap Ge, heterostructure engineering for...All these tasks cannot be simply conducted in terms of bulk Ge technology, and it is no doubt that nanoscience and nanotechnology would offer

  6. Lessons from innovation in drug-device combination products.

    Science.gov (United States)

    Couto, Daniela S; Perez-Breva, Luis; Saraiva, Pedro; Cooney, Charles L

    2012-01-01

    Drug-device combination products introduced a new dynamic on medical product development, regulatory approval, and corporate interaction that provide valuable lessons for the development of new generations of combination products. This paper examines the case studies of drug-eluting stents and transdermal patches to facilitate a detailed understanding of the challenges and opportunities introduced by combination products when compared to previous generations of traditional medical or drug delivery devices. Our analysis indicates that the largest barrier to introduce a new kind of combination products is the determination of the regulatory center that is to oversee its approval. The first product of a new class of combination products offers a learning opportunity for the regulator and the sponsor. Once that first product is approved, the leading regulatory center is determined, and the uncertainty about the entire class of combination products is drastically reduced. The sponsor pioneering a new class of combination products assumes a central role in reducing this uncertainty by advising the decision on the primary function of the combination product. Our analysis also suggests that this decision influences the nature (pharmaceutical, biotechnology, or medical devices) of the companies that will lead the introduction of these products into the market, and guide the structure of corporate interaction thereon. Copyright © 2011 Elsevier B.V. All rights reserved.

  7. « Change » Rhetoric as innovation device in Tunisian

    Directory of Open Access Journals (Sweden)

    Mohamed Ali ELHAOU

    2010-01-01

    Full Text Available Proponents of the “Tunisia change” toward structural unemployment of young graduates highlight the “change’s era” as a unique innovative solution. In this publicity process, the Democratic Constitutional Rally (RCD partystate plays a major communicative role. It acts indeed the same way as a huge communication agency. The party, internally, will have the responsibility to promote the presidential actions on the ground. Externally, in a gradually globalized world market where suitcaseconcepts such as “good” or “new governance”, “democratic transition”, “sustainable development” and “information society” are plentiful, the RCD’s role is therefore to be a catch-all rhetoric.

  8. PRE-MARKET CLINICAL EVALUATIONS OF INNOVATIVE HIGH-RISK MEDICAL DEVICES IN EUROPE

    DEFF Research Database (Denmark)

    Hulstaert, F.; Neyt, M.; Vinck, I.

    2012-01-01

    data are available? We studied the premarket clinical evaluation of innovative high-risk medical devices in Europe compared with the US, and with medicines, where appropriate. Methods: The literature and regulatory documents were checked. Representatives from industry, Competent Authorities, Notified...... of premarket trials in Europe and number of patients exposed, but failed as this information is not made public. Furthermore, the Helsinki Declaration is not followed with respect to the registration and publication of premarket trials. Conclusions: For innovative high-risk devices, new EU legislation should...

  9. Value driven innovation in medical device design: a process for balancing stakeholder voices.

    Science.gov (United States)

    de Ana, F J; Umstead, K A; Phillips, G J; Conner, C P

    2013-09-01

    The innovation process has often been represented as a linear process which funnels customer needs through various business and process filters. This method may be appropriate for some consumer products, but in the medical device industry there are some inherent limitations to the traditional innovation funnel approach. In the medical device industry, there are a number of stakeholders who need to have their voices heard throughout the innovation process. Each stakeholder has diverse and unique needs relating to the medical device, the needs of one may highly affect the needs of another, and the relationships between stakeholders may be tenuous. This paper describes the application of a spiral innovation process to the development of a medical device which considers three distinct stakeholder voices: the Voice of the Customer, the Voice of the Business and the Voice of the Technology. The process is presented as a case study focusing on the front-end redesign of a class III medical device for an orthopedics company. Starting from project initiation and scope alignment, the process describes four phases, Discover, Envision, Create, and Refine, and concludes with value assessment of the final design features.

  10. Experimental investigation of fluvial dike breaching due to flow overtopping

    Science.gov (United States)

    El Kadi Abderrezzak, K.; Rifai, I.; Erpicum, S.; Archambeau, P.; Violeau, D.; Pirotton, M.; Dewals, B.

    2017-12-01

    The failure of fluvial dikes (levees) often leads to devastating floods that cause loss of life and damages to public infrastructure. Overtopping flows have been recognized as one of the most frequent cause of dike erosion and breaching. Fluvial dike breaching is different from frontal dike (embankments) breaching, because of specific geometry and boundary conditions. The current knowledge on the physical processes underpinning fluvial dike failure due to overtopping remains limited. In addition, there is a lack of a continuous monitoring of the 3D breach formation, limiting the analysis of the key mechanisms governing the breach development and the validation of conceptual or physically-based models. Laboratory tests on breach growth in homogeneous, non-cohesive sandy fluvial dikes due to flow overtopping have been performed. Two experimental setups have been constructed, permitting the investigation of various hydraulic and geometric parameters. Each experimental setup includes a main channel, separated from a floodplain by a dike. A rectangular initial notch is cut in the crest to initiate dike breaching. The breach development is monitored continuously using a specific developed laser profilometry technique. The observations have shown that the breach develops in two stages: first the breach deepens and widens with the breach centerline being gradually shifted toward the downstream side of the main channel. This behavior underlines the influence of the flow momentum component parallel to the dike crest. Second, the dike geometry upstream of the breach stops evolving and the breach widening continues only toward the downstream side of the main channel. The breach evolution has been found strongly affected by the flow conditions (i.e. inflow discharge in the main channel, downstream boundary condition) and floodplain confinement. The findings of this work shed light on key mechanisms of fluvial dike breaching, which differ substantially from those of dam

  11. How do medical device manufacturers' websites frame the value of health innovation? An empirical ethics analysis of five Canadian innovations.

    Science.gov (United States)

    Lehoux, P; Hivon, M; Williams-Jones, B; Miller, F A; Urbach, D R

    2012-02-01

    While every health care system stakeholder would seem to be concerned with obtaining the greatest value from a given technology, there is often a disconnect in the perception of value between a technology's promoters and those responsible for the ultimate decision as to whether or not to pay for it. Adopting an empirical ethics approach, this paper examines how five Canadian medical device manufacturers, via their websites, frame the corporate "value proposition" of their innovation and seek to respond to what they consider the key expectations of their customers. Our analysis shows that the manufacturers' framing strategies combine claims that relate to valuable socio-technical goals and features such as prevention, efficiency, sense of security, real-time feedback, ease of use and flexibility, all elements that likely resonate with a large spectrum of health care system stakeholders. The websites do not describe, however, how the innovations may impact health care delivery and tend to obfuscate the decisional trade-offs these innovations represent from a health care system perspective. Such framing strategies, we argue, tend to bolster physicians' and patients' expectations and provide a large set of stakeholders with powerful rhetorical tools that may influence the health policy arena. Because these strategies are difficult to counter given the paucity of evidence and its limited use in policymaking, establishing sound collective health care priorities will require solid critiques of how certain kinds of medical devices may provide a better (i.e., more valuable) response to health care needs when compared to others.

  12. Medical Device Innovation in the Era of the Affordable Care Act: The End of Sexy.

    Science.gov (United States)

    Mattke, Soeren; Liu, Hangsheng; Orr, Patrick

    2016-06-20

    In this article, the authors explore why medical device innovation has traditionally been geared so thoroughly toward improving performance, with little regard to cost. They argue that the changing incentives in the health care sector and the move to value-based payment models, accelerated by the implementation of the Affordable Care Act, will force device manufacturers to redirect investments from the spectacular toward the prudent, which they dub "the end of sexy." The authors explore consequences for manufacturers, investors, and policymakers.

  13. [Hospital-based health technology assessment in France: how to proceed to evaluate innovative medical devices?].

    Science.gov (United States)

    Martelli, N; van den Brink, H; Denies, F; Dervaux, B; Germe, A F; Prognon, P; Pineau, J

    2014-01-01

    Innovative medical devices offer solutions to medical problems and greatly improve patients' outcomes. Like National Health Technology Assessment (HTA) agencies, hospitals face numerous requests for innovative and costly medical devices. To help local decision-makers, different approaches of hospital-based HTA (HB-HTA) have been adopted worldwide. The objective of the present paper is to explore HB-HTA models for adopting innovative medical devices in France and elsewhere. Four different models have been conceptualized: "ambassador" model, "mini-HTA" model, "HTA unit" model and "internal committee". Apparently, "HTA unit" and "internal committee" (or a mixture of both models) are the prevailing HB-HTA models in France. Nevertheless, some weaknesses of these models have been pointed out in previous works. Only few examples involving hospital pharmacists have been found abroad, except in France and in Italy. Finally, the harmonization of the assessment of innovative medical devices in France needs a better understanding of HB-HTA practices. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  14. CSIR research, development and innovation initiatives for the medical device and diagnostic industry

    CSIR Research Space (South Africa)

    Vilakazi, Busisiwe

    2017-10-01

    Full Text Available This presentation is focused on development and innovation initiatives in the medical device and diagnostic industry. It is presented by Dr Busisiwe Vilakasi at The 6th CSIR Conference: Ideas that work for industrial development, 5-6 October 2017...

  15. Integrating mobile devices into nursing curricula: opportunities for implementation using Rogers' Diffusion of Innovation model.

    Science.gov (United States)

    Doyle, Glynda J; Garrett, Bernie; Currie, Leanne M

    2014-05-01

    To identify studies reporting mobile device integration into undergraduate and graduate nursing curricula. To explore the potential use of Rogers' Diffusion of Innovation model as a framework to guide implementation of mobile devices into nursing curricula. Literature review and thematic categorization. Literature published up until June 2013 was searched using EBSCO, PubMed, and Google Scholar. The literature was reviewed for research articles pertaining to mobile device use in nursing education. Research articles were grouped by study design, and articles were classified by: 1) strategies for individual adopters and 2) strategies for organizations. Rogers' Diffusion of Innovation theory was used to categorize reported implementation strategies. Fifty-two research studies were identified. Strategies for implementation were varied, and challenges to integrating mobile devices include lack of administrative support and time/funding to educate faculty as well as students. Overall, the use of mobile devices appears to provide benefits to nursing students; however the research evidence is limited. Anticipating challenges and ensuring a well laid out strategic plan can assist in supporting successful integration of mobile devices. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  16. MO-A-BRC-00: TG167: Clinical Recommendations for Innovative Brachytherapy Devices and Applicators

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-06-15

    Although a multicenter, Phase III, prospective, randomized trial is the gold standard for evidence-based medicine, it is rarely used to evaluate innovative radiotherapy devices because of many practical and ethical reasons. It is usually sufficient to compare the dose distributions and dose rates for determining equivalence of the innovative device to an existing one. Thus, quantitative evaluation of the dosimetric characteristics of an innovative brachytherapy device or application is a critical part in which physicists are actively involved. The physicist’s role, along with physician colleagues, in this process is highlighted for innovative products or applications and includes evaluation of 1) dosimetric considerations for clinical implementation (including calibrations, dose calculations, and radiobiological aspects) to comply with existing societal dosimetric prerequisites for sources in routine clinical use, 2) risks and benefits from regulatory and safety perspectives, and 3) resource assessment and preparedness. Further, calibration methods should be traceable to a primary standards dosimetry laboratory such as NIST in the U.S. or to other primary standards dosimetry laboratory located elsewhere. Clinical users should follow standards as approved by their country’s regulatory agencies that approved such a brachytherapy device. Integration of this system into the medical source calibration infrastructure of secondary standard dosimetry laboratories such as the ADCLs is encouraged before a source is introduced into widespread routine clinical use. The AAPM and GEC-ESTRO have developed guidelines for the safe and consistent application of brachytherapy using innovative brachytherapy devices and applications. The current report covers regulatory approvals, calibration, dose calculations, radiobiological issues, and overall safety concerns that should be addressed during the commissioning stage preceding clinical use. These guidelines are based on review of

  17. MO-A-BRC-00: TG167: Clinical Recommendations for Innovative Brachytherapy Devices and Applicators

    International Nuclear Information System (INIS)

    2016-01-01

    Although a multicenter, Phase III, prospective, randomized trial is the gold standard for evidence-based medicine, it is rarely used to evaluate innovative radiotherapy devices because of many practical and ethical reasons. It is usually sufficient to compare the dose distributions and dose rates for determining equivalence of the innovative device to an existing one. Thus, quantitative evaluation of the dosimetric characteristics of an innovative brachytherapy device or application is a critical part in which physicists are actively involved. The physicist’s role, along with physician colleagues, in this process is highlighted for innovative products or applications and includes evaluation of 1) dosimetric considerations for clinical implementation (including calibrations, dose calculations, and radiobiological aspects) to comply with existing societal dosimetric prerequisites for sources in routine clinical use, 2) risks and benefits from regulatory and safety perspectives, and 3) resource assessment and preparedness. Further, calibration methods should be traceable to a primary standards dosimetry laboratory such as NIST in the U.S. or to other primary standards dosimetry laboratory located elsewhere. Clinical users should follow standards as approved by their country’s regulatory agencies that approved such a brachytherapy device. Integration of this system into the medical source calibration infrastructure of secondary standard dosimetry laboratories such as the ADCLs is encouraged before a source is introduced into widespread routine clinical use. The AAPM and GEC-ESTRO have developed guidelines for the safe and consistent application of brachytherapy using innovative brachytherapy devices and applications. The current report covers regulatory approvals, calibration, dose calculations, radiobiological issues, and overall safety concerns that should be addressed during the commissioning stage preceding clinical use. These guidelines are based on review of

  18. Turbine Control Strategy using Wave Prediction to Optimise Power Take Off of Overtopping Wave Energy Converters

    OpenAIRE

    Tedd, James; Knapp, Wilfried; Frigaard, Peter; Kofoed, Jens Peter

    2005-01-01

    This paper presents the control strategy used on Wave Dragon overtopping wave energy converter. The nature of overtopping requires that for optimum performance the water level in the reservoir must be controlled by controlling the turbine outflows. A history of the simulations performed is included. The concept of including an element of prediction, based on wave records a short distance in front of the Wave Dragon, is introduced. Initial simulations indicate a possibility to increase product...

  19. Simulation of Wave Overtopping of Maritime Structures in a Numerical Wave Flume

    Directory of Open Access Journals (Sweden)

    Tiago C. A. Oliveira

    2012-01-01

    Full Text Available A numerical wave flume based on the particle finite element method (PFEM is applied to simulate wave overtopping for impermeable maritime structures. An assessment of the performance and robustness of the numerical wave flume is carried out for two different cases comparing numerical results with experimental data. In the first case, a well-defined benchmark test of a simple low-crested structure overtopped by regular nonbreaking waves is presented, tested in the lab, and simulated in the numerical wave flume. In the second case, state-of-the-art physical experiments of a trapezoidal structure placed on a sloping beach overtopped by regular breaking waves are simulated in the numerical wave flume. For both cases, main overtopping events are well detected by the numerical wave flume. However, nonlinear processes controlling the tests proposed, such as nonlinear wave generation, energy losses along the wave propagation track, wave reflection, and overtopping events, are reproduced with more accuracy in the first case. Results indicate that a numerical wave flume based on the PFEM can be applied as an efficient tool to supplement physical models, semiempirical formulations, and other numerical techniques to deal with overtopping of maritime structures.

  20. Pre-market clinical evaluations of innovative high-risk medical devices in Europe.

    Science.gov (United States)

    Hulstaert, Frank; Neyt, Mattias; Vinck, Imgard; Stordeur, Sabine; Huić, Mirjana; Sauerland, Stefan; Kuijpers, Marja R; Abrishami, Payam; Vondeling, Hindrik; Flamion, Bruno; Garattini, Silvio; Pavlovic, Mira; van Brabandt, Hans

    2012-07-01

    High-quality clinical evidence is most often lacking when novel high-risk devices enter the European market. At the same time, a randomized controlled trial (RCT) is often initiated as a requirement for obtaining market access in the US. Should coverage in Europe be postponed until RCT data are available? We studied the premarket clinical evaluation of innovative high-risk medical devices in Europe compared with the US, and with medicines, where appropriate. The literature and regulatory documents were checked. Representatives from industry, Competent Authorities, Notified Bodies, Ethics Committees, and HTA agencies were consulted. We also discuss patient safety and the transparency of information. In contrast to the US, there is no requirement in Europe to demonstrate the clinical efficacy of high-risk devices in the premarket phase. Patients in Europe can thus have earlier access to a potentially lifesaving device, but at the risk of insufficiently documented efficacy and safety. Variations in the stringency of clinical reviews, both at the level of Notified Bodies and Competent Authorities, do not guarantee patient safety. We tried to document the design of premarket trials in Europe and number of patients exposed, but failed as this information is not made public. Furthermore, the Helsinki Declaration is not followed with respect to the registration and publication of premarket trials. For innovative high-risk devices, new EU legislation should require the premarket demonstration of clinical efficacy and safety, using an RCT if possible, and a transparent clinical review, preferably centralized.

  1. Innovating transformative medical devices and growing the local medical device manufacturing sector

    CSIR Research Space (South Africa)

    Bunn, Tony

    2017-01-01

    Full Text Available . The 4IR is marked by emerging technology breakthroughs in a number of fields, including robotics, genomics, biosensors and wearables, AI, the internet of things, quantum computing, big data predictive analytics, 3D printing/additive manufacturing... of personalized prosthetics and products • Personalized devices and technologies for precision medicine Secure Airway Clamp for safer Anaesthesia MANDIBULAR IMPLANTS PATIENT 2 PATIENT 1 PATIENT 3 PATIENT CT SCAN 3D PRINTED TITANIUM IMPLANT PROPOSED...

  2. Placing a price on medical device innovation: the example of total knee arthroplasty.

    Directory of Open Access Journals (Sweden)

    Lisa G Suter

    Full Text Available BACKGROUND: Total knee arthroplasty (TKA is common, effective, and cost-effective. Innovative implants promising reduced long-term failure at increased cost are under continual development. We sought to define the implant cost and performance thresholds under which innovative TKA implants are cost-effective. METHODS: We performed a cost-effectiveness analysis using a validated, published computer simulation model of knee osteoarthritis. Model inputs were derived using published literature, Medicare claims, and National Health and Nutrition Examination Survey data. We compared projected TKA implant survival, quality-adjusted life expectancy (QALE, lifetime costs, and cost-effectiveness (incremental cost-effectiveness ratios or ICERs of standard versus innovative TKA implants. We assumed innovative implants offered 5-70% decreased long-term TKA failure rates at costs 20-400% increased above standard implants. We examined the impact of patient age, comorbidity, and potential increases in short-term failure on innovative implant cost-effectiveness. RESULTS: Implants offering ≥50% decrease in long-term TKA failure at ≤50% increased cost offered ICERs <$100,000 regardless of age or baseline comorbidity. An implant offering a 20% decrease in long-term failure at 50% increased cost provided ICERs <$150,000 per QALY gained only among healthy 50-59-year-olds. Increasing short-term failure, consistent with recent device failures, reduced cost-effectiveness across all groups. Increasing the baseline likelihood of long-term TKA failure among younger, healthier and more active individuals further enhanced innovative implant cost-effectiveness among younger patients. CONCLUSIONS: Innovative implants must decrease actual TKA failure, not just radiographic wear, by 50-55% or more over standard implants to be broadly cost-effective. Comorbidity and remaining life span significantly affect innovative implant cost-effectiveness and should be considered in the

  3. Challenges to value-enhancing innovation in health care delivery: commonalities and contrasts with innovation in drugs and devices

    National Research Council Canada - National Science Library

    Garber, Steven

    2011-01-01

    .... health policymakers. The role of innovation in advancing these social goals is controversial, with many seeing innovation as a major cause of cost growth and many others viewing innovation as crucial for improving...

  4. Innovation

    Science.gov (United States)

    EPA frames innovation as critical to the protection of human health and the environment through initiatives such as sustainable practices, innovative research, prize competitions, innovation awards, partnerships, and community activities.

  5. Preliminary results on an innovative plasmonic device for macromolecules analysis and sequencing

    KAUST Repository

    Francardi, Marco; Candeloro, Patrizio; Malara, Natalia Maria; Gentile, Francesco T.; Coluccio, Maria Laura; Perozziello, Gerardo; Gaggero, Aleesandro; De Angelis, Francesco De; Cherubini, Enrico; Di Fabrizio, Enzo M.

    2013-01-01

    In this work we present the fabrication and theoretical simulation for a new device constituted by a on Substrate Plasmonic Antenna (SPA) combined with a bio-functionalized Atomic Force Microscopy (AFM) cantilever. This device could represent a new strategy to sequence and analyze a single protein or DNA. The idea is to use an SPA composed of an innovative "wedding cake"shaped grating (WCG), in order to excite a Surface Plasmon Polariton (SPP) mode, and a 30-tilted Plasmonic Antenna (PA), able to compress adiabatically the SPP until the tip. The Plasmonic device is placed inside an electrical contact that could be used to unfold protein molecules or DNA. A bio-functionalized AFM tip can be used to fish a single biological element and for alignment with the SPA. Then the unfolded element could be scanned close to the PA and a Tip Enhanced Raman Signal (TERS) can be recorded from the biomolecule. The spatial resolution is limited by the size of the radius of curvature of the antenna, which in this work is about 15 nm, while the vertical scanning is controlled by the piezoelectric of the AFM set up. In this work we demonstrate the possibility to fabricate this innovative plasmonic device and we report FDTD simulations of the innovative WCG. The FDTD simulations show the generation of a plasmonic mode that, coupled with the antenna, give rise to an adiabatic compression which produce an increase of the electric field of about 40 times. © 2013 Elsevier B.V. All rights reserved.

  6. Preliminary results on an innovative plasmonic device for macromolecules analysis and sequencing

    KAUST Repository

    Francardi, Marco

    2013-11-01

    In this work we present the fabrication and theoretical simulation for a new device constituted by a on Substrate Plasmonic Antenna (SPA) combined with a bio-functionalized Atomic Force Microscopy (AFM) cantilever. This device could represent a new strategy to sequence and analyze a single protein or DNA. The idea is to use an SPA composed of an innovative "wedding cake"shaped grating (WCG), in order to excite a Surface Plasmon Polariton (SPP) mode, and a 30-tilted Plasmonic Antenna (PA), able to compress adiabatically the SPP until the tip. The Plasmonic device is placed inside an electrical contact that could be used to unfold protein molecules or DNA. A bio-functionalized AFM tip can be used to fish a single biological element and for alignment with the SPA. Then the unfolded element could be scanned close to the PA and a Tip Enhanced Raman Signal (TERS) can be recorded from the biomolecule. The spatial resolution is limited by the size of the radius of curvature of the antenna, which in this work is about 15 nm, while the vertical scanning is controlled by the piezoelectric of the AFM set up. In this work we demonstrate the possibility to fabricate this innovative plasmonic device and we report FDTD simulations of the innovative WCG. The FDTD simulations show the generation of a plasmonic mode that, coupled with the antenna, give rise to an adiabatic compression which produce an increase of the electric field of about 40 times. © 2013 Elsevier B.V. All rights reserved.

  7. Innovation of High Voltage Supply Adjustment Device on Diagnostic X-Ray Machine

    International Nuclear Information System (INIS)

    Sujatno; Wiranto Budi Santoso

    2010-01-01

    Innovation of high voltage supply adjustment device on diagnostic x-ray machine has been carried out. The innovation is conducted by utilizing an electronic circuit as a high voltage adjustment device. Usually a diagnostic x-ray machine utilizes a transformer or an auto-transformer as a high voltage supply adjustment device. A high power diagnostic x-ray machine needs a high power transformer which has big physical dimension. Therefore a box control where the transformer is located has to have big physical dimension. Besides, the price of the transformer is expensive and hardly found in local markets. In this innovation, the transformer is replaced by an electronic circuit. The main component of the electronic circuit is Triac BTA-40. As adjustment device, the triac is controlled by a variable resistor which is coupled by a stepper motor. A step movement of stepper motor varies a value of resistor. The resistor value determines the triac gate voltage. Furthermore the triac will open according to the value of electrical current flowing to the gate. When the gate is open, electrical voltage and current will flow from cathode to anode of the triac. The value of these electrical voltage and current depend on gate open condition. Then this triac output voltage is feed to diagnostic x-ray machine high voltage supply. Therefore the high voltage value of diagnostic x-ray machine is adjusted by the output voltage of the electronic circuit. By using this electronic circuit, the physical dimension of diagnostic x-ray machine box control and the price of the equipment can be reduced. (author)

  8. Modelling of the Overtopping Flow on the Wave Dragon Wave Energy Converter

    DEFF Research Database (Denmark)

    Parmeggiani, Stefano; Pecher, Arthur; Kofoed, Jens Peter

    2010-01-01

    The Wave Dragon is a floating slack-moored Wave Energy Converter of the overtopping type, which is facing now the last phase of development before the commercial exploitation: the deployment of a full-scale demonstrator. In this phase a modelling tool allowing for accurate predictions of the perf......The Wave Dragon is a floating slack-moored Wave Energy Converter of the overtopping type, which is facing now the last phase of development before the commercial exploitation: the deployment of a full-scale demonstrator. In this phase a modelling tool allowing for accurate predictions...

  9. Analysis of Overtopping Flow on Sea Dikes in Oblique and Short-Crested Waves

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen Harck; Andersen, Thomas Lykke; Burcharth, Hans F.

    2013-01-01

    -empirical formulae for the estimation of flow depths and flow velocities across a dike. The results have been coupled to the actual erosion of the landward dike slope determined by full-scale 2D tests using the so-called “Overtopping Simulator”. This paper describes the results from 96 small-scale tests carried out...... directions on the dike, and the statistical distribution of individual flow parameters are needed to obtain more realistic estimates of dike erosion caused by wave overtopping....

  10. Model Study of Wave Overtopping of Marine Structure for a Wide Range of Geometric Parameters

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter

    2000-01-01

    The objective of the study described in this paper is to enable estimation of wave overtopping rates for slopes/ramps given by a wide range of geometric parameters when subjected to varying wave conditions. To achieve this a great number of model tests are carried out in a wave tank using irregul...... 2-D waves. On the basis of the first part of these tests an exponential overtopping expression for a linear slope, including the effect of limited draught and varying slope angle, is presented. The plans for further tests with other slope geometries are described....

  11. Innovation

    DEFF Research Database (Denmark)

    Nielsen, Janni; Yaganeh, Suzanne; Bloch Rasmussen, Leif

    2013-01-01

    This paper contributes to a theoretical discussion of creation of innovation with participants in, or outside, organisations. We address the creation of innovation with a complex theoretical understanding drawing on the Scandinavian and the Participatory Design tradition introducing two approaches...... to the processes of innovation. We ask if innovation can be initiated and enhanced looking at two collaborative approaches; participatory innovation (PIN) and cooperative innovation (COIN). We invite to dialogue and reflections on PIN’s conflict and creative frictions on one side and COIN’s complexity......, complementarity in diversity and the didactic scaffolding of the innovation process on the other side. Our contribution focuses on the methods and practices for facilitation of co-creating activities between different groups leading to cooperation, and innovation in thinking....

  12. Topological interface states and effects for next generation of innovative devices

    International Nuclear Information System (INIS)

    Kantser, Valeriu; Carlig, Sergiu

    2013-01-01

    Topological insulators (TI) have opened a gateway to search new quantum electronic phase of the condensed matter as well as to pave new platform of modern technology. This stems mainly on their unique surface states that are protected by time-reversal symmetry, show the Dirac cones connecting the inverted conduction and valence bands and exhibit unique spin-momentum locking property. Increasing the surface state contribution in proportion to the bulk of material is critical to investigate the surface states and for future innovative device applications. The way to achieve this is to configure topological insulators into nanostructures, which at the same time in combination with others materials significantly enlarge the variety of new states and phenomena. This article reviews the recent progress made in topological insulator nano heterostructures electronic states investigation. The state of art of different new scenario of engineering topologically interface states in the TI heterostructures are revealed, in particular by using polarization fields and antiferromagnetic ordering. Some of new proposals for innovative electronic devices are discussed. (authors)

  13. Crest Level Optimization of the Multi Level Overtopping based Wave Energy Converter Seawave Slot-Cone Generator

    DEFF Research Database (Denmark)

    Kofoed, Jens Peter; Osaland, E.

    2005-01-01

    The paper describes the optimization of the crest levels and geometrical layout of the SSG structure, focusing on maximizing the obtained potential energy in the overtopping water. During wave tank testing at AAU average overtopping rates into the individual reservoirs have been measured. The ini......The paper describes the optimization of the crest levels and geometrical layout of the SSG structure, focusing on maximizing the obtained potential energy in the overtopping water. During wave tank testing at AAU average overtopping rates into the individual reservoirs have been measured....... The initial tests led to an expression describing the derivative of the overtopping rate with respect to the vertical distance. Based on this, numerical optimizations of the crest levels, for a number of combinations of wave conditions, have been performed. The hereby found optimal crest levels have been...

  14. Use of Physics Innovative Device for Improving Students‟ Motivation and Performance in Learning Selected Concepts in Physics

    Directory of Open Access Journals (Sweden)

    Virginia Songalia Sobremisana

    2017-11-01

    Full Text Available This research was focused on the development and evaluation of physics innovative device in enhancing students’ motivation and performance in learning selected concepts in physics. The Physics innovative device was developed based upon research on student difficulties in learning relevant concepts in physics and their attitudes toward the subject. Basic concepts in mechanics were also made as baselines in the development of the locally-produced Physics innovative learning device. Such learning devices are valuable resources when used either in lecture or demonstration classes. The developmental, descriptive and quasi-experimental research methods were utilized to determine the effectiveness, in terms of motivation and performance, of the innovative device in Physics. The instruments used for the data collection were the Instructional Materials Motivational Scale (IMMS developed by Keller and the students’ performance test. Pretest and posttest mean scores were measured to determine if there is a mean gain score difference between the experimental and control groups. The study revealed that the group taught with the Physics innovative device performed significantly better than those taught in the traditional method and also the use of Physics innovative device generally improved students’ understanding of concepts and led to higher academic achievements. Analysis of the students’ level of motivation showed that their interests were captured, the instructions they received were relevant to their personal goals and motives, their confidence to learn on their own were build-up, and learning for them was rewarding and important. In the four dimensions (ARCS of IMMS students were found to be attentive, confident, and in agreement in using the fun-learning tool having realize its applicability and relevance in learning their Physics lessons. Results of the study disclosed students and teachers consider the novel device acceptable because it is

  15. Open Innovation in Practice: Goal Complementarity and Closed NPD Networks to Explain Differences in Innovation Performance for SMEs in the Medical Devices Sector

    NARCIS (Netherlands)

    Pullen, A.J.J.; de Weerd-Nederhof, Petronella C.; Groen, Arend J.; Fisscher, O.A.M.

    2012-01-01

    Cooperation with other organizations increases the innovation performance of organization, especially for small and medium-sized enterprises (SMEs) as they encounter liabilities of “smallness” (e.g., limited financial resources, and manpower). In the medical devices sector, collaboration with

  16. Challenges to value-enhancing innovation in health care delivery: commonalities and contrasts with innovation in drugs and devices

    National Research Council Canada - National Science Library

    Garber, Steven

    2011-01-01

    .... More specifically, they argue that policymakers should carefully distinguish between innovative activities that are worth their social costs and activities that are not worth their social costs...

  17. New Innovations in Circulatory Support With Ventricular Assist Device and Extracorporeal Membrane Oxygenation Therapy.

    Science.gov (United States)

    Sladen, Robert N

    2017-04-01

    The past decade has seen an exponential increase in the application and development of durable long-term as well as nondurable short-term mechanical circulatory support for cardiogenic shock and acute or chronic heart failure. Support has evolved from bridge-to-transplant to destination therapy, bridge to rescue, bridge to decision making, and bridge to a bridge. Notable trends include device miniaturization, minimally invasive and/or percutaneous insertion, and efforts to superimpose pulsatility on continuous flow. We can certainly anticipate that innovation will accelerate in the months and years to come. However, despite-or perhaps because of-the enhanced equipment now available, mechanical circulatory support is an expensive, complex, resource-intensive modality. It requires considerable expertise that should preferably be centralized to highly specialized centers. Formidable challenges remain: systemic inflammatory response syndromes and vasoplegia after device insertion; postoperative sepsis; optimal anticoagulation regimens to prevent device-induced thrombosis and cerebral thromboembolism; wound site, intracranial, and gastrointestinal bleeding; multisystem injury and failure; patient dissatisfaction (even when providers consider the procedure a "success"); and ethical decision making in conditions of futility.

  18. Scale Effects Related to Small Physical Modelling of Overtopping of Rubble Mound Breakwaters

    DEFF Research Database (Denmark)

    Burcharth, Hans F.; Andersen, Thomas Lykke

    2007-01-01

    to avoid damage to the breakwater itself and to objects located behind the breakwater. Extreme overtopping events result in water and spray thrown over the crest with considerable velocities. These events can be extremely dangerous as people, cars and even trains have been washed into the sea. Buildings...

  19. Special funding schemes for innovative medical devices in French hospitals: the pros and cons of two different approaches.

    Science.gov (United States)

    Martelli, Nicolas; van den Brink, Hélène

    2014-07-01

    Financing innovative medical devices is an important challenge for national health policy makers, and a crucial issue for hospitals. However, when innovative medical devices are launched on the European market there is generally little clinical evidence regarding both efficacy and safety, both because of the flaws in the European system for regulating such devices, and because they are at an early stage of development. To manage the uncertainty surrounding the reimbursement of innovation, several European countries have set up temporary funding schemes to generate evidence about the effectiveness of devices. This article explores two different French approaches to funding innovative in-hospital devices and collecting supplementary data: the coverage with evidence development (CED) scheme introduced under Article L. 165-1-1 of the French Social Security Code; and national programs for hospital-based research. We discuss pros and cons of both approaches in the light of CED policies in Germany and the UK. The CED policies for devices share common limitations. Thus, transparency of CED processes should be enhanced and decisions need to be made in a timely way. Finally, we think that closer collaboration between manufacturers, health authorities and hospitals is essential to make CED policies more operational. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  20. Innovative medical devices and hospital decision making: a study comparing the views of hospital pharmacists and physicians.

    Science.gov (United States)

    Billaux, Mathilde; Borget, Isabelle; Prognon, Patrice; Pineau, Judith; Martelli, Nicolas

    2016-06-01

    Objectives Many university hospitals have developed local health technology assessment processes to guide informed decisions about new medical devices. However, little is known about stakeholders' perceptions and assessment of innovative devices. Herein, we investigated the perceptions regarding innovative medical devices of their chief users (physicians and surgeons), as well as those of hospital pharmacists, because they are responsible for the purchase and management of sterile medical devices. We noted the evaluation criteria used to assess and select new medical devices and suggestions for improving local health technology assessment processes indicated by the interviewees. Methods We randomly selected 18 physicians and surgeons (nine each) and 18 hospital pharmacists from 18 French university hospitals. Semistructured interviews were conducted between October 2012 and August 2013. Responses were coded separately by two researchers. Results Physicians and surgeons frequently described innovative medical devices as 'new', 'safe' and 'effective', whereas hospital pharmacists focused more on economic considerations and considered real innovative devices to be those for which no equivalent could be found on the market. No significant difference in evaluation criteria was found between these groups of professionals. Finally, hospital pharmacists considered the management of conflicts of interests in local health technology assessment processes to be an issue, whereas physicians and surgeons did not. Conclusions The present study highlights differences in perceptions related to professional affiliation. The findings suggest several ways in which current practices for local health technology assessment in French university hospitals could be improved and studied. What is known about the topic? Hospitals are faced with ever-growing demands for innovative and costly medical devices. To help hospital management deal with technology acquisition issues, hospital

  1. Innovators.

    Science.gov (United States)

    NEA Today, 2001

    2001-01-01

    Describes various innovations that have been developed to enhance education. These innovations include: helping educators help at-risk students succeed; promoting high school journalism; ensuring quality online learning experiences; developing a student performing group that uses theater to address social issues; and having students design their…

  2. Innovation

    African Journals Online (AJOL)

    In recent years ULA has emphasized advocacy, and contributed to progress towards new legislation (freedom of information, copyright, the ... East African Community e-government strategy) of importance to the library and ... Innovation Vol.

  3. On the Effects of Geometry Control on the Performance of Overtopping Wave Energy Converters

    DEFF Research Database (Denmark)

    Victor, Lander; Troch, Peter; Kofoed, Jens Peter

    2011-01-01

    Overtopping wave energy converters (OWECs) are designed to extract energy from ocean waves based on wave overtopping into a reservoir, which is emptied into the ocean through a set of low-head turbines, and typically feature a low crest freeboard and a smooth impermeable steep slope. In the process...... of optimizing the performance of OWECs, the question arises whether adapting the slope geometry to the variable wave characteristics at the deployment site (i.e., geometry control) can increase the overall hydraulic efficiency and overall hydraulic power compared to a fixed slope geometry. The effect of five...... different geometry control scenarios on the overall hydraulic efficiency and overall hydraulic power of OWECs has been simulated for three possible deployment sites using empirical prediction formulae. The results show that the effect of an adaptive slope angle is relatively small. On the other hand...

  4. Study of Dam-break Due to Overtopping of Four Small Dams in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Zakaraya Alhasan

    2015-01-01

    Full Text Available Dam-break due to overtopping is one of the most common types of embankment dam failures. During the floods in August 2002 in the Czech Republic, several small dams collapsed due to overtopping. In this paper, an analysis of the dam break process at the Luh, Velký Bělčický, Melín, and Metelský dams breached during the 2002 flood is presented. Comprehensive identification and analysis of the dam shape, properties of dam material and failure scenarios were carried out after the flood event to assemble data for the calibration of a numerical dam break model. A simple one-dimensional mathematical model was proposed for use in dam breach simulation, and a computer code was compiled. The model was calibrated using the field data mentioned above. Comparison of the erodibility parameters gained from the model showed reasonable agreement with the results of other authors.

  5. Recruitment of ichthyoplankton and macrozooplankton during overtopping events into a temporarily open/closed southern African estuary

    Science.gov (United States)

    Kemp, J. O. G.; Froneman, P. W.

    2004-11-01

    The composition and short-term temporal variation in the ichthyofauna and macrozooplankton entering the temporarily open/closed (TOC) West Kleinemond estuary (33°33'S, 27°02'E) during 7 overtopping events were investigated in June 2003. A total of 84 fish representing 7 taxa from 6 families and 456 macrozooplankton representing at least 16 species was collected from water overtopping the sandbar using a custom-built funnel trap (150 μm mesh). Larvae of estuarine dependant marine species, especially the sparid, Rhabdosargus holubi, which contributed 54% to the total fish catch, dominated the ichthyofauna. Also well represented among the ichthyofauna were Monodactylus falciformis and Mugilidae spp., which together accounted for a further 40% of the total fish catch. Among the macrozooplankton, larvae of Palaemon peringueyi and the mysid Mesopodopsis wooldridgei dominated numerically and by biomass. Numerical analyses using multidimensional scaling (MDS) revealed variability in the overtopping community on a diel scale. It is suggested that recruitment through overtopping is essentially a passive process governed by the physical environment with the composition of the recruiting community being a function of the patchy dynamics of surf zone plankton. Preliminary estimates indicate that an hour-long period of overtopping over spring high tide is capable of introducing between 8000 and 33 500 individuals of R. holubi into the TOC West Kleinemond estuary. The advantages and disadvantages of recruitment using overtopping events as well as impacts on the estuarine foodweb are discussed.

  6. Organizing NPD networks for high innovation performance: the case of Dutch medical devices SMEs

    NARCIS (Netherlands)

    Pullen, A.J.J.; Groen, Arend J.; de Weerd-Nederhof, Petronella C.; Fisscher, O.A.M.

    2010-01-01

    This research examines which combination of network characteristics (the network configuration) leads to high innovation performance for small and medium sized companies (SMEs). Even though research has paid significant attention to the relation between the external network and the innovation

  7. Innovation

    African Journals Online (AJOL)

    The purpose of Innovation journal of appropriate librarianship and information work in Southern Africa is to publish material on libraries, information supply and other related matters in South and Southern Africa. Vol 45 (2012). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ...

  8. Innovation

    DEFF Research Database (Denmark)

    Torfing, Jacob; Ricard, Lykke Margot

    2017-01-01

    Innovation i krydsfeltet mellem forskellige styringsparadigmer i offentlige organisationer. New Public Governance gør det muligt at skabe offentlig værdi på nye måder. Men NPG er ingen trylledrik, der fra den ene dag til den anden skaber balance mellem borgernes store forventninger og en trængt ø...

  9. Innovation

    OpenAIRE

    2012-01-01

    Présenté par FutuRIS, plate-forme prospective sur la recherche, l’innovation et la société animée par l’Association Nationale de la Recherche et de la Technologie, ce volume livre un panorama du système français de recherche et d’innovation dans son environnement européen. Sont abordés dans une première partie les champs décisionnels concernés, les politiques nationales menées en matière de R&D, les relations entre enseignement supérieur et recherche et l’Espace européen de la recherche à l’h...

  10. INNOVATION

    DEFF Research Database (Denmark)

    Helms, Niels Henrik

    2012-01-01

    Kravet om innovation og kreativitet er på flere måder en stor og en ny udfordring for voksenuddannelserne. Det udfordrer det didaktiske dilemma, det at vi skal gøres til kompetente og frie mennesker gennem pædagogiske handlinger, som netop pålægger os en ufrihed. – Men hvor denne ufrihed tidligere...... kunne begrundes med, at skolen eller uddannelsen vidste bedre, så er det ikke længere tilfældet. Skolen skal sørge for, at vi lærer noget – og ikke noget andet. Men det kan ikke længere med bestemthed afgøres, hvad det er vi skal lære i skolen, fordi det nye, det kreative og ikke mindst innovative...

  11. An Innovative Way of Utilizing Wave Energy to Counteract Eutrophication and Hypoxia

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Claeson, Lennart

    2011-01-01

    One of the most urgent environmental issues in 415 coastal systems worldwide is eutrophication and hypoxia. Cause of eutrophication is the rapid increase in intensive agricultural practices, industrial activities, and population growth which together have increased nitrogen and phosphorus flows...... in the environment. This is a major problem in the Baltic Sea. The present study introduces the Wave-Energized Baltic Aeration Pump (WEBAP). This is one floating overtopping device that uses the collected overtopping water to oxygenate the sea bottom in areas suffering from eutrophication. This is done by using...... the driving head of the overtopping water temporarily stored in the reservoir flowing out through a long vertical pipe leading close to the bottom of the sea. The necessary amounts of oxygen and corresponding overtopping volumes in order to have a positive impact in a damaged environment have been considered...

  12. Effects of vertical wall and tetrapod weights on wave overtopping in rubble mound breakwaters under irregular wave conditions

    Directory of Open Access Journals (Sweden)

    Park Sang Kil

    2014-12-01

    Full Text Available Rubble mound breakwaters protect the coastal line against severe erosion caused by wave action. This study examined the performance of different sizes and properties (i.e. height of vertical wall and tetrapod size of rubble mound breakwaters on reducing the overtopping discharge. The physical model used in this study was derived based on an actual rubble mound in Busan Yacht Harbor. This research attempts to fill the gap in practical knowledge on the combined effect of the armor roughness and vertical wall on wave overtopping in rubble mound breakwaters. The main governing parameters used in this study were the vertical wall height, variation of the tetrapod weights, initial water level elevation, and the volume of overtopping under constant wave properties. The experimental results showed that the roughness factor differed according to the tetrapod size. Furthermore, the overtopping discharge with no vertical wall was similar to that with relatively short vertical walls ( 1 γv = 1. Therefore, the experimental results highlight the importance of the height of the vertical wall in reducing overtopping discharge. Moreover, a large tetrapod size may allow coastal engineers to choose a shorter vertical wall to save cost, while obtaining better performance.

  13. Effects of vertical wall and tetrapod weights on wave overtopping in rubble mound breakwaters under irregular wave conditions

    Directory of Open Access Journals (Sweden)

    Sang Kil Park

    2014-12-01

    Full Text Available Rubble mound breakwaters protect the coastal line against severe erosion caused by wave action. This study examined the performance of different sizes and properties (i.e. height of vertical wall and tetrapod size of rubble mound breakwaters on reducing the overtopping discharge. The physical model used in this study was derived based on an actual rubble mound in Busan Yacht Harbor. This research attempts to fill the gap in practical knowledge on the combined effect of the armor roughness and vertical wall on wave overtopping in rubble mound breakwaters. The main governing parameters used in this study were the vertical wall height, variation of the tetrapod weights, initial water level elevation, and the volume of overtopping under constant wave properties. The experimental results showed that the roughness factor differed according to the tetrapod size. Furthermore, the overtopping discharge with no vertical wall was similar to that with relatively short vertical walls (γν = 1. Therefore, the experimental results highlight the importance of the height of the vertical wall in reducing overtopping discharge. Moreover, a large tetrapod size may allow coastal engineers to choose a shorter vertical wall to save cost, while obtaining better performance.

  14. Development of a Generic Power Simulation Tool for Overtopping Based WEC

    DEFF Research Database (Denmark)

    Bogarino, Bruno; Kofoed, Jens Peter; Meinert, Palle

    The overtopping based wave energy converters work by collecting the water from waves in one or more reservoirs above the mean sea water level. The water is then evacuated through one or several turbines and thereby produces electrical energy. As the waves in real sea have a stochastic variation...... in wave height and period, it is very difficult to predict how much water the next wave will bring. Thus, for a given wave state, an optimum turbine operating strategy must be found, minimising the sum of head and spilling losses over a certain period of time. This can only be done by modelling...

  15. A training paradigm to enhance performance and safe use of an innovative neuroendovascular device

    NARCIS (Netherlands)

    Ricci, D.R.; Marotta, T.R.; Riina, H.A.; Wan, M.; Vries, J. de

    2016-01-01

    Training has been important to facilitate the safe use of new devices designed to repair vascular structures. This paper outlines the generic elements of a training program for vascular devices and uses as an example the actual training requirements for a novel device developed for the treatment of

  16. The need for accurate reporting and archival of data for innovative energy conversion devices: the INE database

    International Nuclear Information System (INIS)

    Bailey, P.G.; Grotz, T.; Hurtak, J.J.

    1998-01-01

    A methodology is presented to collect, document, and summarize the findings of the various experiments, motors, generators, devices, and demonstrations in the innovative energy conversion areas that have been reported in the past several years to produce very high-efficiency or so-called over-unity operation. The concepts of free-energy and over-unity devices are not new, and many examples of such devices have been built utilizing various forms of potential energy within the last 100 years, such as hydro-electric dams and nuclear reactors. As many such devices and experiments are currently being reported, it has become very important and necessary to collect the data available on each, cross-check the data with other researchers, and maintain an accurate and truthful accounting of the status of each device and experiment. The INE Database has become an internationally recognized summary of such data. This paper presents a complete description of this database, its location on the publicly available internet, provides detailed instruction on how to add new devices and experiments to this database, and also explains how to modify and update any of the existing data. Selection criteria based upon technical interest, and also on commercialization interest, allow these data to be easily ranked for comparison and reference

  17. Overtopping hazards to port activities: Application of a new methodology to risk management (POrt Risk MAnagement Tool)

    International Nuclear Information System (INIS)

    Alises, Ana; Molina, Rafael; Gómez, Rebeca; Pery, Pascual; Castillo, Carmen

    2014-01-01

    In the past 20 years, the need of ports to serve a fleet whose dimensions are continuously increasing due to economies of scale, has derived on a port infrastructures growth with a trend to look for greater drafts at deeper waters and therefore the protection structures built in the last years have been increasingly exposed to severer maritime climate action. Consequently, overtopping phenomenon has been identified as a potential risk factor able to cause structural damages and operative failure modes to vulnerable economic activities located at these port facilities. Port activities must be developed ensuring operative and safety conditions what imply reducing uncertainties of overtopping phenomena by using prediction methods which may allow overtopping risk management. This paper provides a risk assessment methodology which is integrated into an overtopping risk management framework to cope with safety problems in port exploitation. Overtopping risk value is measured by combining probability of occurrence of an undesirable event together with its consequences, estimated in terms of costs or delays and given in base of the vulnerability of the affected port system. The development of this methodology is described and finally applied to a real case study what seems to reinforce the validity of the proposed method to overtopping risk assessment. - Highlights: • Infrastructure risk assessment involves both probabilistic and economic techniques. • Risk equation is posed by the combination of probability, vulnerability and cost. • Port infrastructures' vulnerability level depends on climate agents' action. • Economic value of natural hazards consequences is linked with vulnerability level. • Project planning process should be done taking into account the project's risk distribution

  18. Efficient generation of hepatic cells from mesenchymal stromal cells by an innovative bio-microfluidic cell culture device.

    Science.gov (United States)

    Yen, Meng-Hua; Wu, Yuan-Yi; Liu, Yi-Shiuan; Rimando, Marilyn; Ho, Jennifer Hui-Chun; Lee, Oscar Kuang-Sheng

    2016-08-19

    Mesenchymal stromal cells (MSCs) are multipotent and have great potential in cell therapy. Previously we reported the differentiation potential of human MSCs into hepatocytes in vitro and that these cells can rescue fulminant hepatic failure. However, the conventional static culture method neither maintains growth factors at an optimal level constantly nor removes cellular waste efficiently. In addition, not only is the duration of differentiating hepatocyte lineage cells from MSCs required to improve, but also the need for a large number of hepatocytes for cell therapy has not to date been addressed fully. The purpose of this study is to design and develop an innovative microfluidic device to overcome these shortcomings. We designed and fabricated a microfluidic device and a culture system for hepatic differentiation of MSCs using our protocol reported previously. The microfluidic device contains a large culture chamber with a stable uniform flow to allow homogeneous distribution and expansion as well as efficient induction of hepatic differentiation for MSCs. The device enables real-time observation under light microscopy and exhibits a better differentiation efficiency for MSCs compared with conventional static culture. MSCs grown in the microfluidic device showed a higher level of hepatocyte marker gene expression under hepatic induction. Functional analysis of hepatic differentiation demonstrated significantly higher urea production in the microfluidic device after 21 days of hepatic differentiation. The microfluidic device allows the generation of a large number of MSCs and induces hepatic differentiation of MSCs efficiently. The device can be adapted for scale-up production of hepatic cells from MSCs for cellular therapy.

  19. Comparison of Homogenous and Multi-layered Berm Breakwaters with Respect to Overtopping and Front Slope Stability

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Skals, K. T.; Burcharth, Hans F.

    2009-01-01

    A model test study was conducted to study overtopping and front slope stability of homogenous and multi-layered berm breakwaters. The two breakwater types are compared and cons and pros are listed. The study shows that the optimum number of stone classes might be significantly lower than what has...... previously been used in the Icelandic type of berm breakwater because it seems that the number of stone classes in the berm can be reduced from five to two without significantly influencing overtopping and stability performance. Moreover, the new results are compared to the design formulae established...

  20. Fueling innovation in medical devices (and beyond): venture capital in health care.

    Science.gov (United States)

    Ackerly, D Clay; Valverde, Ana M; Diener, Lawrence W; Dossary, Kristin L; Schulman, Kevin A

    2009-01-01

    Innovation in health care requires new ideas and the capital to develop and commercialize those ideas into products or services. The necessary capital is often "venture capital," but the link between public policy and the venture capital industry has not been well examined. In this paper we explore the link between venture capital and innovation in health care, and we present new descriptive data from a survey of health care venture capital fund managers. Respondents generally viewed policy levers (for example, reimbursement and regulations) as important risks to venture capital investments, potentially affecting their ability to raise capital for early-stage investment funds.

  1. Uncertainty Analysis and Overtopping Risk Evaluation of Maroon Dam withMonte Carlo and Latin Hypercube Methods

    Directory of Open Access Journals (Sweden)

    J. M. Vali Samani

    2016-02-01

    Full Text Available Introduction: The greatest part of constructed dams belongs to embankment dams and there are many examples of their failures throughout history. About one-third of the world’s dam failures have been caused by flood overtopping, which indicates that flood overtopping is an important factor affecting reservoir projects’ safety. Moreover, because of a poor understanding of the randomness of floods, reservoir water levels during flood seasons are often lowered artificially in order to avoid overtopping and protect the lives and property of downstream residents. So, estimation of dam overtopping risk with regard to uncertainties is more important than achieving the dam’s safety. This study presents the procedure for risk evaluation of dam overtopping due to various uncertaintiess in inflows and reservoir initial condition. Materials and Methods: This study aims to present a practical approach and compare the different uncertainty analysis methods in the evaluation of dam overtopping risk due to flood. For this purpose, Monte Carlo simulation and Latin hypercube sampling methods were used to calculate the overtopping risk, evaluate the uncertainty, and calculate the highest water level during different flood events. To assess these methods from a practical point of view, the Maroon dam was chosen for the case study. Figure. 1 indicates the work procedure, including three parts: 1 Identification and evaluation of effective factors on flood routing and dam overtopping, 2 Data collection and analysis for reservoir routing and uncertainty analysis, 3 Uncertainty and risk analysis. Figure 1- Diagram of dam overtopping risk evaluation Results and Discussion: Figure 2 shows the results of the computed overtopping risks for the Maroon Dam without considering the wind effect, for the initial water level of 504 m as an example. As it is shown in Figure. 2, the trends of the risk curves computed by the different uncertainty analysis methods are similar

  2. Virtual worlds are an innovative tool for medical device training in a simulated environment.

    Science.gov (United States)

    Patel, Vishal; Lee, Henry; Taylor, Dave; Aggarwal, Rajesh; Kinross, James; Darzi, Ara

    2012-01-01

    Medical infusion devices are an integral component within the delivery of healthcare management. The aim of this study was to develop a training simulation in the virtual world of Second Life for the management of adverse events associated with infusion devices. Forty nurses were subsequently recruited to participate within the simulation and assess its feasibility.

  3. Wave Loadings Acting on an Innovative Breakwater for Energy Production

    DEFF Research Database (Denmark)

    Vicinanza, Diego; Ciardulli, F.; Buccino, M.

    2011-01-01

    The paper reports on 2D small scale experiments conducted to investigate wave loadings acting on a pilot project of device for the conversion of wave energy into electricity. The conversion concept is based on the overtopping principle and the structure is worldwide known with the acronym SSG....... The hydraulic model tests have been carried out at the LInC laboratory of the University of Naples Federico II using random waves. Results indicate wave overtopping is able to cause a sudden inversion of vertical force under wave crest, so that it is alternatively upward and downward directed over a short time...

  4. Radiological Medical Device Innovation: Approvals via the Premarket Approval Pathway From 2000 to 2015.

    Science.gov (United States)

    Ghobadi, Comeron W; Hayman, Emily L; Finkle, Joshua H; Walter, Jessica R; Xu, Shuai

    2017-01-01

    The aim of this study was to critically assess the clinical evidence leading to radiologic medical device approvals via the premarket approval pathway from 2000 to 2015. This study used the publically available FDA premarket database for radiologic device approvals over the past 15 years (September 1, 2000, to August 31, 2015). Approval characteristics were collected for each device, and statistical analysis was performed on the data for each pivotal trial. Additionally, methodological quality of the pivotal trial was determined using the Quality Assessment of Diagnostic Accuracy Studies tool. Twenty-three class III radiologic device approvals were identified, with breast imaging accounting for 16 (70%) and computer-aided detection software accounting for 9 (39%) approvals. The median premarket approval time was 475 days (range, 180-1,116). Twenty-one devices were approved on the basis of multireader, multicenter studies, one on the basis of a randomized controlled trial, and one on the basis of a preclinical technical equivalence trial. The median number of patients per pivotal trial was 201 (range, 25-3,946). Twenty-six of the 34 pivotal trials (76%) had at least one methodologic bias. Breast imaging devices had a greater number of patients per pivotal trial (P = .009) and more prospective studies. With regard to all modalities, increased time to device approval correlated with weaker trial quality (r = 0.600, P assessing diagnostic technologies. Given that radiologic devices play a key role in modern medicine, further efforts should be made to increase transparency of clinical data leading to approval. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  5. Designing innovative retractors and devices to facilitate mitral valve repair surgery

    OpenAIRE

    Okamoto, Kazuma; Yozu, Ryohei

    2015-01-01

    Various devices have been developed to facilitate mitral valve surgery, including those that improve mitral valve exposure and assist surgeons with associated procedures. Choosing appropriate supporting devices when performing minimally invasive mitral valve surgery (MIMVS) through a minithoracotomy with endoscopic assistance is critical. Depending on the surgeon’s preference, trans-thoracic or trans-working-port left atrial retractors can be utilized. Although the trans-thoracic retractors p...

  6. Devices of Responsibility: Over a Decade of Responsible Research and Innovation Initiatives for Nanotechnologies.

    Science.gov (United States)

    Shelley-Egan, Clare; Bowman, Diana M; Robinson, Douglas K R

    2017-10-10

    Responsible research and innovation (RRI) has come to represent a change in the relationship between science, technology and society. With origins in the democratisation of science, and the inclusion of ethical and societal aspects in research and development activities, RRI offers a means of integrating society and the research and innovation communities. In this article, we frame RRI activities through the lens of layers of science and technology governance as a means of characterising the context in which the RRI activity is positioned and the goal of those actors promoting the RRI activities in shaping overall governance patterns. RRI began to emerge during a time of considerable deliberation about the societal and governance challenges around nanotechnology, in which stakeholders were looking for new ways of integrating notions of responsibility in nanotechnology research and development. For this reason, this article focuses on nanotechnology as the site for exploring the evolution and growth of RRI.

  7. An innovative accelerator-driven inertial electrostatic confinement device using converging ion beams

    International Nuclear Information System (INIS)

    Bauer, T. H.; Wigeland, R. A.

    1999-01-01

    Fundamental physics issues facing development of fusion power on a small-scale are assessed with emphasis on the idea of Inertial Electrostatic Confinement (IEC). The authors propose a new concept of accelerator-driven IEC fusion, termed Converging Beam Inertial Electrostatic Confinement (CB-IEC). CB-IEC offers a number of innovative features that make it an attractive pathway toward resolving fundamental physics issues and assessing the ultimate viability of the IEC concept for power generation

  8. Innovation in abutment-free bone-anchored hearing devices in children: Updated results and experience.

    Science.gov (United States)

    Baker, Shaun; Centric, Aaron; Chennupati, Sri Kiran

    2015-10-01

    Bone-anchored hearing devices are an accepted treatment option for hearing restoration in various types of hearing loss. Traditional devices have a percutaneous abutment for attachment of the sound processor that contributes to a high complication rate. Previously, our institution reported on the Sophono (Boulder, CO, USA) abutment-free system that produced similar audiologic results to devices with abutments. Recently, Cochlear Americas (Centennial, CO, USA) released an abutment-free bone-anchored hearing device, the BAHA Attract. In contrast to the Sophono implant, the BAHA Attract utilizes an osseointegrated implant. This study aims to demonstrate patient benefit abutment-free devices, compare the results of the two abutment-free devices, and examine complication rates. A retrospective chart review was conducted for the first eleven Sophono implanted patients and for the first six patients implanted with the BAHA Attract at our institution. Subsequently, we analyzed patient demographics, audiometric data, clinical course and outcomes. Average improvement for the BAHA Attract in pure-tone average (PTA) and speech reception threshold (SRT) was 41dB hearing level (dBHL) and 56dBHL, respectively. Considering all frequencies, the BAHA Attract mean improvement was 39dBHL (range 32-45dBHL). The Sophono average improvement in PTA and SRT was 38dBHL and 39dBHL, respectively. The mean improvement with Sophono for all frequencies was 34dBHL (range 24-43dBHL). Significant improvements in both pure-tone averages and speech reception threshold for both devices were achieved. In direct comparison of the two separate devices using the chi-square test, the PTA and SRT data between the two devices do not show a statistically significant difference (p-value 0.68 and 0.56, respectively). The complication rate for these abutment-free devices is lower than that of those featuring the transcutaneous abutment, although more studies are needed to further assess this potential advantage

  9. Innovative postmarket device evaluation using a quality registry to monitor thoracic endovascular aortic repair in the treatment of aortic dissection.

    Science.gov (United States)

    Beck, Adam W; Lombardi, Joseph V; Abel, Dorothy B; Morales, J Pablo; Marinac-Dabic, Danica; Wang, Grace; Azizzadeh, Ali; Kern, John; Fillinger, Mark; White, Rodney; Cronenwett, Jack L; Cambria, Richard P

    2017-05-01

    United States Food and Drug Administration (FDA)-mandated postapproval studies have long been a mainstay of the continued evaluation of high-risk medical devices after initial marketing approval; however, these studies often present challenges related to patient/physician recruitment and retention. Retrospective single-center studies also do not fully represent the spectrum of real-world performance nor are they likely to have a sufficiently large enough sample size to detect important signals. In recent years, The FDA Center for Devices and Radiological Health has been promoting the development and use of patient registries to advance infrastructure and methodologies for medical device investigation. The FDA 2012 document, "Strengthening the National System for Medical Device Post-market Surveillance," highlighted registries as a core foundational infrastructure when linked to other complementary data sources, including embedded unique device identification. The Vascular Quality Initiative (VQI) thoracic endovascular aortic repair for type B aortic dissection project is an innovative method of using quality improvement registries to meet the needs of device evaluation after market approval. Here we report the organization and background of this project and highlight the innovation facilitated by collaboration of physicians, the FDA, and device manufacturers. This effort used an existing national network of VQI participants to capture patients undergoing thoracic endovascular aortic repair for acute type B aortic dissection within a registry that aligns with standard practice and existing quality efforts. The VQI captures detailed patient, device, and procedural data for consecutive eligible cases under the auspices of a Patient Safety Organization (PSO). Patients were divided into a 5-year follow-up group (200 acute; 200 chronic dissections) and a 1-year follow-up group (100 acute; 100 chronic). The 5-year cohort required additional imaging details, and the 1-year

  10. Innovative architecture of switching device for expanding the applications in fiber to the home (FTTH)

    Science.gov (United States)

    Mahmoud, Mohamed; Fayed, Heba A.; Aly, Moustafa H.; Aboul Seoud, A. K.

    2011-08-01

    A new device, optical cross add drop multiplexer (OXADM), is proposed and analyzed. It uses the combination concept of optical add drop multiplexer (OADM) and optical cross connect (OXC). It enables a wavelength switch while implementing add and drop functions simultaneously. So, it expands the applications in fiber to the home (FTTH) and optical core networks. A very high isolation crosstalk level (~ 60 dB) is achieved. Also, a bidirectional OXADM and N×N OXADM are proposed. Finally, a multistage OXADM is presented making some sort of wavelength buffering. To make these devices operate more efficient, tunable fiber Bragg gratings (TFBGs) switches are used to control the operation mechanism.

  11. Reading While Listening on Mobile Devices: An Innovative Approach to Enhance Reading

    Science.gov (United States)

    Rochdi, Aicha; Eppard, Jenny

    2017-01-01

    This poster session will describe a study that took place at a university in the United Arab Emirates. The study included a reading app that was downloaded onto each student's individual mobile device. Students could read while listening to the stories. The primary goal of the study was to determine how, if at all, listening while reading in a…

  12. Device Innovation and Material Challenges at the Limits of CMOS Technology

    Science.gov (United States)

    Solomon, P. M.

    2000-08-01

    Scaling of the predominant silicon complementary metal-oxide semiconductor (CMOS) technology is finally approaching an end after decades of exponential growth. This review explores the reasons for this limit and some of the strategies available to the semiconductor industry to continue the technology extension. Evolutionary change to the silicon transistor will be pursued as long as possible, with increasing demands being placed on materials. Eventually new materials such a silicon-germanium may be used, and new device topologies such as the double-gated transistor may be employed. These strategies are being pursued in research organizations today. It is likely that planar technology will reach its limit with devices on the 10-nm scale, and then the third dimension will have to be exploited more efficiently to achieve further performance and density improvements.

  13. Innovative, wearable snap connector technology for improved device networking in electronic garments

    Science.gov (United States)

    Kostrzewski, Andrew A.; Lee, Kang S.; Gans, Eric; Winterhalter, Carole A.; Jannson, Tomasz P.

    2007-04-01

    This paper discusses Physical Optics Corporation's (POC) wearable snap connector technology that provides for the transfer of data and power throughout an electronic garment (e-garment). These connectors resemble a standard garment button and can be mated blindly with only one hand. Fully compatible with military clothing, their application allows for the networking of multiple electronic devices and an intuitive method for adding/removing existing components from the system. The attached flexible cabling also permits the rugged snap connectors to be fed throughout the standard webbing found in military garments permitting placement in any location within the uniform. Variations of the snap electronics/geometry allow for integration with USB 2.0 devices, RF antennas, and are capable of transferring high bandwidth data streams such as the 221 Mbps required for VGA video. With the trend towards providing military officers with numerous electronic devices (i.e., heads up displays (HMD), GPS receiver, PDA, etc), POC's snap connector technology will greatly improve cable management resulting in a less cumbersome uniform. In addition, with electronic garments gaining widespread adoption in the commercial marketplace, POC's technology is finding applications in such areas as sporting good manufacturers and video game technology.

  14. eWALL Innovation for Smart e-Health Monitoring Devices

    DEFF Research Database (Denmark)

    Mihovska, Albena Dimitrova; Kyriazakos, Sofoklis

    2017-01-01

    E-health environments should be designed to provide personalized services and applications to their primary users (i.e. the patients) by breaking the barrier of technology acceptance and addressing their daily needs, under strict regulation and security constraints. A typical scenario would employ...... wireless and wired sensors and local or cloud-based processing units to collect, process, store and communicate data related to the patients’ needs and condition. E-health devices can be located on the patients’ bodies or immediate environments to monitor and interact with the patients, while they perform...

  15. Thomas Alva Edison—battery and device innovation in response to application's needs

    Science.gov (United States)

    Salkind, Alvin J.; Israel, Paul

    Thomas Alva Edison, the most prolific inventor in North America, with over 1000 patents, was the descendant of early settlers from the Netherlands to the Hudson Valley region of New York/New Jersey. However, his genealogical trail encompasses many cities, provinces, states, and countries, including Holland, France, Scotland, New Amsterdam, New York, New Jersey, Nova Scotia, Ontario, Ohio, and Michigan. He was motivated to develop and invent in response to perceived needs of commercial devices and was the creator of the concept of an industrial research laboratory. His activities covered a wide-range of chemical, electrical, medical, metallurgical, entertainment, and communication devices and led to the creation of major worldwide industries. However, his expressed underlying concern was the "service it might give others". This presentation reviews commercial developments in comparison with the technologies and motivations of the time and is illustrated by material from the Rutgers University 'Edison Papers Project', Edison's personal notes found in the Edison Battery Factory and preserved by Professor Salkind, and records of The Electrochemical Society.

  16. An innovative device for powders classification based on combined aerodynamic and electrostatic separation of particles

    Science.gov (United States)

    Piriou, Bruno; Mayer-Laigle, Claire; Maalel, Firas; Plissot, Jorys; Rouau, Xavier

    2017-06-01

    An innovative separator have been developed which aims at sorting out powders fractions according to aerodynamic and electrostatic properties of particles. The prototype is composed of a projection unit, a separation module and a classification/collection zone. The projection part is ensured by a pressurized gun. The separation module is conceived to disperse particles according to front and transverse directions. At the output of the gun, electrodes can be disposed to deviate the trajectory of charged particles. The classification part is made of a series of collecting bins. Starch, fine ash powders, and mixtures of these two materials were used to test the working of the separator. The efficiency of the separation was assessed by yields and particle sizes distribution of the collected fractions in the different bins. An aerodynamic classification was achieved along the main axis, with the finest particles crossing larger distances. With a blend of starch and ash, particles from both materials were unevenly distributed in the classifyier, opening the way to a possible separation based simply on aerodynamic properties. When an electric deviation was applied in addition to the projection of powders, the distribution of particles in the collecting part was modified.

  17. An innovative device for powders classification based on combined aerodynamic and electrostatic separation of particles

    Directory of Open Access Journals (Sweden)

    Piriou Bruno

    2017-01-01

    Full Text Available An innovative separator have been developed which aims at sorting out powders fractions according to aerodynamic and electrostatic properties of particles. The prototype is composed of a projection unit, a separation module and a classification/collection zone. The projection part is ensured by a pressurized gun. The separation module is conceived to disperse particles according to front and transverse directions. At the output of the gun, electrodes can be disposed to deviate the trajectory of charged particles. The classification part is made of a series of collecting bins. Starch, fine ash powders, and mixtures of these two materials were used to test the working of the separator. The efficiency of the separation was assessed by yields and particle sizes distribution of the collected fractions in the different bins. An aerodynamic classification was achieved along the main axis, with the finest particles crossing larger distances. With a blend of starch and ash, particles from both materials were unevenly distributed in the classifyier, opening the way to a possible separation based simply on aerodynamic properties. When an electric deviation was applied in addition to the projection of powders, the distribution of particles in the collecting part was modified.

  18. Wave Overtopping over Crown Walls and Run-up on Rubble Mound Breakwaters with Kolos Armour under Random Waves

    Directory of Open Access Journals (Sweden)

    A. Arunjith

    2013-06-01

    Full Text Available The design of rubble mound structures like breakwaters and seawalls are influenced by the wave run-up and overtopping over them. The above phenomena largely depend on the type of the armour units as they directly interact with the incident waves. The hydrodynamic characteristics of various concrete armour units have been established by several researchers. A new armour block, ‘Kolos’, a modified version of Dolos, is considered in this study for a detailed investigation. An attempt is made to establish empirical relationships for the estimation of wave overtopping discharges over crown wall and run-up on Kolosarmoured slope exposed to random wave from the results of a comprehensive experimental program. Further, the results are compared with that of a tested section with natural rocks as armour layer and with that of other investigators.

  19. Prediction of the Individual Wave Overtopping Volumes of a Wave Energy Converter using Experimental Testing and First Numerical Model Results

    DEFF Research Database (Denmark)

    Victor, L.; Troch, P.; Kofoed, Jens Peter

    2009-01-01

    For overtopping wave energy converters (WECs) a more efficient energy conversion can be achieved when the volumes of water, wave by wave, that enter their reservoir are known and can be predicted. A numerical tool is being developed using a commercial CFD-solver to study and optimize...... nearshore 2Dstructure. First numerical model results are given for a specific test with regular waves, and are compared with the corresponding experimental results in this paper....

  20. Wave Overtopping over Crown Walls and Run-up on Rubble Mound Breakwaters with Kolos Armour under Random Waves

    OpenAIRE

    A. Arunjith; S.A. Sannasiraj; V. Sundar

    2013-01-01

    The design of rubble mound structures like breakwaters and seawalls are influenced by the wave run-up and overtopping over them. The above phenomena largely depend on the type of the armour units as they directly interact with the incident waves. The hydrodynamic characteristics of various concrete armour units have been established by several researchers. A new armour block, ‘Kolos’, a modified version of Dolos, is considered in this study for a detailed investigation. An attempt is made to ...

  1. Using Innovation Diffusion Theory and the Technolgy Acceptance Model to Evaluate the Security of Wireless Mobile Devices at a Post Secondary Institution

    Science.gov (United States)

    Feliciano-Torres, Hector L.

    2017-01-01

    The purpose of this quantitative, descriptive non experimental study was to investigate the use of wireless mobile network devices at a post-secondary institution using the innovation diffusion theory (IDT) and technology acceptance model (TAM) as background theories. The researcher intended to explore how students and personnel of the institution…

  2. Design and testing of an innovative measurement device for tyre-road contact forces

    Science.gov (United States)

    Cheli, F.; Braghin, F.; Brusarosco, M.; Mancosu, F.; Sabbioni, E.

    2011-08-01

    The measurement of tyre-road contact forces is the first step towards the development of new control systems for improving vehicle safety and performances. Tyre-road contact forces measurement systems are very expensive and significantly modify the unsprung masses of the vehicle as well as the rotational inertia of the tyres. Thus, vehicle dynamics results are significantly affected. As a consequence, the measured contact forces do not correspond to the contact forces under real working conditions. A new low-cost tyre-road contact forces measurement system is proposed in this paper that can be applied to passenger cars. Its working principle is based on the measurement of three deformations of the wheel rim through strain gauges. The tyre-rim assembly is thus turned into a sensor for tyre-road contact forces. The influence of the strain gauges position onto the measurement results has been assessed through finite element simulations and experimental tests. It has been proven that, for a large variety of rims, the strain gauge position that leads to high signal-to-noise ratios is almost the same. A dynamic calibration procedure has been developed in order to allow the reconstruction of contact force and torque components once per wheel turn. The capability of the developed device to correctly estimate tyre-road contact forces has been assessed, in a first stage, through indoor laboratory experimental test on an MTS Flat-Trac ® testing machine. Results show that the implemented measuring system allows to reconstruct contact forces once per wheel turn with a precision that is comparable to that of existing high-cost measurement systems. Subsequently, outdoor tests with a vehicle having all four wheels equipped with the developed measuring device have also been performed. Reliability of the measurements provided by the developed sensor has been assessed by comparing the global measured longitudinal/lateral forces and the product of the measured longitudinal

  3. Economic Assessment of Overtopping BReakwater for Energy Conversion (OBREC: A Case Study in Western Australia

    Directory of Open Access Journals (Sweden)

    Pasquale Contestabile

    2016-12-01

    Full Text Available This paper constructs an optimal configuration assessment, in terms of the financial returns, of the Overtopping BReakwater for wave Energy Conversion (OBREC. This technology represents a hybrid wave energy harvester, totally embedded in traditional rubble mound breakwaters. Nine case studies along the southern coast of Western Australia have been analysed. The technique provides tips on how to estimate the quality of the investments, for benchmarking with different turbine strategy layouts and overlapping with the costs of traditional rubble mound breakwaters. Analyses of the offshore and nearshore wave climate have been studied by a high resolution coastal propagation model, forced with wave data from the European Centre for Medium-Range Weather Forecasts (ECMWF. Inshore wave conditions have been used to quantify the exploitable resources. It has been demonstrated that the optimal investment strategy is nonlinearly dependent on potential electricity production due to outer technical constraints. The work emphasizes the importance of integrating energy production predictions in an economic decision framework for prioritizing adaptation investments.

  4. HOSPITAL-BASED HEALTH TECHNOLOGY ASSESSMENT FOR THE ADOPTION OF INNOVATIVE MEDICAL DEVICES WITHIN FRENCH HOSPITALS: OPPORTUNITIES AND CHALLENGES FOR INDUSTRY.

    Science.gov (United States)

    Dutot, Camille; Mercier, Grégoire; Borget, Isabelle; de Sauvebeuf, Côme; Martelli, Nicolas

    2017-01-01

    Within French university hospitals, some internal committees are in charge of conducting hospital-based health technology assessment (Hb-HTA) to support managerial decisions regarding the adoption of innovations. For manufacturers, hospitals are usually the entry point for new and innovative medical devices, which cannot be accessed without the Hb-HTA committees' approval. Thus, the main objective of this pilot survey was to explore manufacturers' insights into Hb-HTA processes. A two-step pilot survey was conducted in 2014. First, semi-structured phone interviews were carried out to capture manufacturers' feedback on the Hb-HTA procedure. Second, a prospective and iterative questionnaire designed to explore manufacturers' market access strategies was administered. Eight manufacturers from the medical device industry completed the retrospective phone interviews, and five of them participated in the prospective survey. According to the overall feedback, the Hb-HTA process timeline and transparency are major issues, and the expectations of internal committees, especially in terms of clinical evidence, remain difficult to understand. However, despite this and due to the complexity of reimbursement processes at the national level, manufacturers are increasingly considering hospital adoption through Hb-HTA submission as a viable market access and coverage opportunity. Our study reaffirms the primary role of hospitals in the diffusion of innovative medical devices. However, to ensure efficient and broad access to innovation, cooperation between local and national HTA bodies is critical and should be promoted.

  5. Avoiding pitfalls in the road from idea to certified product (and the harsh clinical environment thereafter) when innovating medical devices

    NARCIS (Netherlands)

    Wieringa, F.P.; Poley M.J.; Dumay, A.C.M.; Steen, A.F.W. van der

    2007-01-01

    Innovation in medical technology is a critical chain of events, ideally leading to an improved situation for patient and staff as well as a nice profit for the supplier of the innovation. Unfortunately many innovative ideas are not successful in practice. This is often due to lack of: • Medical

  6. [Projects to accelerate the practical use of innovative medical devices to collaborate with TWIns, Center for Advanced Biomedical Sciences, Waseda University and School of Engineering, The University of Tokyo].

    Science.gov (United States)

    Niimi, Shingo; Umezu, Mitsuo; Iseki, Hiroshi; Harada, Hiroshi Kasanuki Noboru; Mitsuishi, Mamoru; Kitamori, Takehiko; Tei, Yuichi; Nakaoka, Ryusuke; Haishima, Yuji

    2014-01-01

    Division of Medical Devices has been conducting the projects to accelerate the practical use of innovative medical devices to collaborate with TWIns, Center for Advanced Biomedical Sciences, Waseda University and School of Engineering, The University of Tokyo. The TWIns has been studying to aim at establishment of preclinical evaluation methods by "Engineering Based Medicine", and established Regulatory Science Institute for Medical Devices. School of Engineering, The University of Tokyo has been studying to aim at establishment of assessment methodology for innovative minimally invasive therapeutic devices, materials, and nanobio diagnostic devices. This report reviews the exchanges of personnel, the implement systems and the research progress of these projects.

  7. Guidelines by the AAPM and GEC-ESTRO on the use of innovative brachytherapy devices and applications: Report of Task Group 167

    Energy Technology Data Exchange (ETDEWEB)

    Nath, Ravinder [Department of Therapeutic Radiology, School of Medicine, Yale University, New Haven, Connecticut 06510 (United States); Rivard, Mark J., E-mail: mark.j.rivard@gmail.com [Department of Radiation Oncology, School of Medicine, Tufts University, Boston, Massachusetts 02111 (United States); DeWerd, Larry A. [Accredited Dosimetry and Calibration Laboratory, University of Wisconsin, Madison, Wisconsin 53706 (United States); Dezarn, William A. [Department of Radiation Oncology, School of Medicine, Wake Forest University, Winston-Salem, North Carolina 27157 (United States); Thompson Heaton, H. [Hagerstown, Maryland 21740 (United States); Ibbott, Geoffrey S. [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States); Meigooni, Ali S. [Comprehensive Cancer Centers of Nevada, Las Vegas, Nevada 89169 (United States); Ouhib, Zoubir [Radiation Oncology, Lynn Regional Cancer Center, Delray Beach, Florida 33484 (United States); Rusch, Thomas W. [Xoft, Inc., A Subsidiary of iCAD, Inc., San Jose, California 95134 (United States); Siebert, Frank-André [Clinic of Radiotherapy, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Kiel 24105 (Germany); Venselaar, Jack L. M. [Department of Medical Physics and Engineering, Instituut Verbeeten, Tilburg LA 5000 (Netherlands)

    2016-06-15

    Although a multicenter, Phase III, prospective, randomized trial is the gold standard for evidence-based medicine, it is rarely used in the evaluation of innovative devices because of many practical and ethical reasons. It is usually sufficient to compare the dose distributions and dose rates for determining the equivalence of the innovative treatment modality to an existing one. Thus, quantitative evaluation of the dosimetric characteristics of innovative radiotherapy devices or applications is a critical part in which physicists should be actively involved. The physicist’s role, along with physician colleagues, in this process is highlighted for innovative brachytherapy devices and applications and includes evaluation of (1) dosimetric considerations for clinical implementation (including calibrations, dose calculations, and radiobiological aspects) to comply with existing societal dosimetric prerequisites for sources in routine clinical use, (2) risks and benefits from a regulatory and safety perspective, and (3) resource assessment and preparedness. Further, it is suggested that any developed calibration methods be traceable to a primary standards dosimetry laboratory (PSDL) such as the National Institute of Standards and Technology in the U.S. or to other PSDLs located elsewhere such as in Europe. Clinical users should follow standards as approved by their country’s regulatory agencies that approved such a brachytherapy device. Integration of this system into the medical source calibration infrastructure of secondary standard dosimetry laboratories such as the Accredited Dosimetry Calibration Laboratories in the U.S. is encouraged before a source is introduced into widespread routine clinical use. The American Association of Physicists in Medicine and the Groupe Européen de Curiethérapie-European Society for Radiotherapy and Oncology (GEC-ESTRO) have developed guidelines for the safe and consistent application of brachytherapy using innovative devices

  8. Guidelines by the AAPM and GEC-ESTRO on the use of innovative brachytherapy devices and applications: Report of Task Group 167

    International Nuclear Information System (INIS)

    Nath, Ravinder; Rivard, Mark J.; DeWerd, Larry A.; Dezarn, William A.; Thompson Heaton, H.; Ibbott, Geoffrey S.; Meigooni, Ali S.; Ouhib, Zoubir; Rusch, Thomas W.; Siebert, Frank-André; Venselaar, Jack L. M.

    2016-01-01

    Although a multicenter, Phase III, prospective, randomized trial is the gold standard for evidence-based medicine, it is rarely used in the evaluation of innovative devices because of many practical and ethical reasons. It is usually sufficient to compare the dose distributions and dose rates for determining the equivalence of the innovative treatment modality to an existing one. Thus, quantitative evaluation of the dosimetric characteristics of innovative radiotherapy devices or applications is a critical part in which physicists should be actively involved. The physicist’s role, along with physician colleagues, in this process is highlighted for innovative brachytherapy devices and applications and includes evaluation of (1) dosimetric considerations for clinical implementation (including calibrations, dose calculations, and radiobiological aspects) to comply with existing societal dosimetric prerequisites for sources in routine clinical use, (2) risks and benefits from a regulatory and safety perspective, and (3) resource assessment and preparedness. Further, it is suggested that any developed calibration methods be traceable to a primary standards dosimetry laboratory (PSDL) such as the National Institute of Standards and Technology in the U.S. or to other PSDLs located elsewhere such as in Europe. Clinical users should follow standards as approved by their country’s regulatory agencies that approved such a brachytherapy device. Integration of this system into the medical source calibration infrastructure of secondary standard dosimetry laboratories such as the Accredited Dosimetry Calibration Laboratories in the U.S. is encouraged before a source is introduced into widespread routine clinical use. The American Association of Physicists in Medicine and the Groupe Européen de Curiethérapie-European Society for Radiotherapy and Oncology (GEC-ESTRO) have developed guidelines for the safe and consistent application of brachytherapy using innovative devices

  9. High-resolution marine flood modelling coupling overflow and overtopping processes: framing the hazard based on historical and statistical approaches

    Science.gov (United States)

    Nicolae Lerma, Alexandre; Bulteau, Thomas; Elineau, Sylvain; Paris, François; Durand, Paul; Anselme, Brice; Pedreros, Rodrigo

    2018-01-01

    A modelling chain was implemented in order to propose a realistic appraisal of the risk in coastal areas affected by overflowing as well as overtopping processes. Simulations are performed through a nested downscaling strategy from regional to local scale at high spatial resolution with explicit buildings, urban structures such as sea front walls and hydraulic structures liable to affect the propagation of water in urban areas. Validation of the model performance is based on hard and soft available data analysis and conversion of qualitative to quantitative information to reconstruct the area affected by flooding and the succession of events during two recent storms. Two joint probability approaches (joint exceedance contour and environmental contour) are used to define 100-year offshore conditions scenarios and to investigate the flood response to each scenario in terms of (1) maximum spatial extent of flooded areas, (2) volumes of water propagation inland and (3) water level in flooded areas. Scenarios of sea level rise are also considered in order to evaluate the potential hazard evolution. Our simulations show that for a maximising 100-year hazard scenario, for the municipality as a whole, 38 % of the affected zones are prone to overflow flooding and 62 % to flooding by propagation of overtopping water volume along the seafront. Results also reveal that for the two kinds of statistic scenarios a difference of about 5 % in the forcing conditions (water level, wave height and period) can produce significant differences in terms of flooding like +13.5 % of water volumes propagating inland or +11.3 % of affected surfaces. In some areas, flood response appears to be very sensitive to the chosen scenario with differences of 0.3 to 0.5 m in water level. The developed approach enables one to frame the 100-year hazard and to characterize spatially the robustness or the uncertainty over the results. Considering a 100-year scenario with mean sea level rise (0.6 m), hazard

  10. Experimental analysis on a 1:2 scale model of the double light pipe, an innovative technological device for daylight transmission

    Energy Technology Data Exchange (ETDEWEB)

    Baroncini, C.; Boccia, O.; Chella, F.; Zazzini, P. [D.S.S.A.R.R. Faculty of Architecture, University ' ' G. D' Annunzio' ' Viale Pindaro 42, 65127 Pescara (Italy)

    2010-02-15

    In this paper the authors present the double light pipe, an innovative technological device, designed as an evolution of a traditional light pipe, which distributes daylight to underground areas of a building, illuminating, at the same time, the passage areas thanks to a larger collector and a second transparent pipe attached to the first one. Unlike the traditional light pipe, thanks to this double illuminating function it can be located in the middle of a room, despite its encumbrance. In this paper the technological design of the double light pipe is presented and the results of an experimental analysis on a reduced scale (1:2) model are shown. Internal illuminance data over horizontal and vertical work-planes were measured in various sky conditions with or without direct solar radiation. Being this innovative device obtained by a light pipe integrated with a second pipe, it performs like a traditional light pipe for the final room and, at the same time, illuminates the intermediate room giving it uniform and high quality light, particularly indicated for wide plant areas, such as show-rooms or museums. (author)

  11. SU-C-19A-02: An Innovative Critical Organ Repositioner Device for Use During Radiotherapy Treatments

    Energy Technology Data Exchange (ETDEWEB)

    Parsai, E; Elahinia, M; Reddy, K; Chen, C [University of Toledo Medical Center, Toledo, OH (United States)

    2014-06-15

    Purpose: In most radiation oncology applications the use of shape memory alloy (SMA) actuation can be extremely beneficial in sparing normal structures by relocating them away from the path of the external beam, or placing distance between the structure and radiation source such as in Brachytherapy. Implementation of this organ repositioner device in conjunction with IMRT could open new possibilities for dose escalation and significant dose reduction to normal tissues. Similarly, in high dose rate brachytherapy applications, the ideal effective dose may not be delivered to the target volume due to toxicity concerns to adjacent critical structures. Here we present a dual functioning device manufactured from SMA materials to: 1) provide a desirable tool to reposition the organ at risk away from the radiation source, and 2) facilitate localization when imaging the area. Methods: A Nitinol based actuator with controlled force and displacement will be incorporated in the design of an organ repositioner (e.g., a rectal marker) with the ability to recall a pre-defined shape at temperature T1 (body temp) and shift back to its original shape at temperature T2 (to facilitate removal). An open distal end permits the marker to function as a part of a barium delivery system. Results: An example of this SMA manufactured in our laboratory for atrial fibrillation radio frequency ablation is the esophagus SMA positioner, designed to position the esophagus away from the ablation area. This device shows the maximum strain in the deflected esophagus to be less than 3%. The prototype positioner deflected the organ at risk by 5 cm away from the site of ablation. Conclusions: The organ repositioner device is feasible for use in clinics, provides patient comfort due to its gradual deflection, and has dual functionality in repositioning the organ at risk as well as serving as a localization device.

  12. SU-C-19A-02: An Innovative Critical Organ Repositioner Device for Use During Radiotherapy Treatments

    International Nuclear Information System (INIS)

    Parsai, E; Elahinia, M; Reddy, K; Chen, C

    2014-01-01

    Purpose: In most radiation oncology applications the use of shape memory alloy (SMA) actuation can be extremely beneficial in sparing normal structures by relocating them away from the path of the external beam, or placing distance between the structure and radiation source such as in Brachytherapy. Implementation of this organ repositioner device in conjunction with IMRT could open new possibilities for dose escalation and significant dose reduction to normal tissues. Similarly, in high dose rate brachytherapy applications, the ideal effective dose may not be delivered to the target volume due to toxicity concerns to adjacent critical structures. Here we present a dual functioning device manufactured from SMA materials to: 1) provide a desirable tool to reposition the organ at risk away from the radiation source, and 2) facilitate localization when imaging the area. Methods: A Nitinol based actuator with controlled force and displacement will be incorporated in the design of an organ repositioner (e.g., a rectal marker) with the ability to recall a pre-defined shape at temperature T1 (body temp) and shift back to its original shape at temperature T2 (to facilitate removal). An open distal end permits the marker to function as a part of a barium delivery system. Results: An example of this SMA manufactured in our laboratory for atrial fibrillation radio frequency ablation is the esophagus SMA positioner, designed to position the esophagus away from the ablation area. This device shows the maximum strain in the deflected esophagus to be less than 3%. The prototype positioner deflected the organ at risk by 5 cm away from the site of ablation. Conclusions: The organ repositioner device is feasible for use in clinics, provides patient comfort due to its gradual deflection, and has dual functionality in repositioning the organ at risk as well as serving as a localization device

  13. Bra.Di.P.O. and P.I.G.R.O.: Innovative Devices for Motor Learning Programs

    Directory of Open Access Journals (Sweden)

    Guido Belforte

    2014-01-01

    Full Text Available Two mechatronics prototypes, useful for robotic neurotreatments and new clinical trainings, are here presented. P.I.G.R.O. (pneumatic interactive gait rehabilitation orthosis is an active exoskeleton with an electropneumatic control. It imposes movements on lower limbs in order to produce in the patient’s brain proper motor cortex activation. Bra.Di.P.O. (brain discovery pneumatic orthosis is an MR-compatible device, designed to improve fMRI (functional magnetic resonance imaging analysis. The two devices are presented together because both are involved in the study of new robotic treatments of patients affected by ictus or brain stroke or in some motor learning experimental investigations carried out on healthy subjects.

  14. Innovations and pitfalls in the use of wearable devices in the prevention and rehabilitation of running related injuries.

    Science.gov (United States)

    Willy, Richard W

    2018-01-01

    Running-related injuries are common and are associated with a high rate of reoccurrence. Biomechanics and errors in applied training loads are often cited as causes of running-related injuries. Clinicians and runners are beginning to utilize wearable technologies to quantify biomechanics and training loads with the hope of reducing the incidence of running-related injuries. Wearable devices can objectively assess biomechanics and training loads in runners, yet guidelines for their use by clinicians and runners are not currently available. This article outlines several applications for the use of wearable devices in the prevention and rehabilitation of running-related injuries. Applications for monitoring of training loads, running biomechanics, running epidemiology, return to running programs and gait retraining are discussed. Best-practices for choosing and use of wearables are described to provide guidelines for clinicians and runners. Finally, future applications are outlined for this rapidly developing field. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. TexiCare: an innovative embedded device for pressure ulcer prevention. Preliminary results with a paraplegic volunteer.

    Science.gov (United States)

    Chenu, Olivier; Vuillerme, Nicolas; Bucki, Marek; Diot, Bruno; Cannard, Francis; Payan, Yohan

    2013-08-01

    This paper introduces the recently developed TexiCare device that aims at preventing pressure ulcers for people with spinal cord injury. This embedded device is aimed to be mounted on the user wheelchair. Its sensor is 100% textile and allows the measurement of pressures at the interface between the cushion and the buttocks. It is comfortable, washable and low cost. It is connected to a cigarette-box sized unit that (i) measures the pressures in real time, (ii) estimates the risk for internal over-strains, and (iii) alerts the wheelchair user whenever necessary. The alert method has been defined as a result of a utility/usability/acceptability study conducted with representative end users. It is based on a tactile-visual feedback (via a watch or a smartphone for example): the tactile modality is used to discreetly alarm the person while the visual modality conveys an informative message. In order to evaluate the usability of the TexiCare device, a paraplegic volunteer equipped his wheelchair at home during a six months period. Interestingly, the first results revealed bad habits such as an inadequate posture when watching TV, rare relief maneuvers, and the occurrence of abnormal high pressures. Copyright © 2013 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

  16. An innovative in vitro device providing continuous low doses of γ-rays mimicking exposure to the space environment: A dosimetric study

    Science.gov (United States)

    Pereda-Loth, V.; Franceries, X.; Afonso, A. S.; Ayala, A.; Eche, B.; Ginibrière, D.; Gauquelin-Koch, G.; Bardiès, M.; Lacoste-Collin, L.; Courtade-Saïdi, M.

    2018-02-01

    Astronauts are exposed to microgravity and chronic irradiation but experimental conditions combining these two factors are difficult to reproduce on earth. We have created an experimental device able to combine chronic irradiation and altered gravity that may be used for cell cultures or plant models in a ground based facility. Irradiation was provided by thorium nitrate powder, conditioned so as to constitute a sealed source that could be placed in an incubator. Cell plates or plant seedlings could be placed in direct contact with the source or at various distances above it. Moreover, a random positioning machine (RPM) could be positioned on the source to simulate microgravity. The activity of the source was established using the Bateman formula. The spectrum of the source, calculated according to the natural decrease of radioactivity and the gamma spectrometry, showed very good adequacy. The experimental fluence was close to the theoretical fluence evaluation, attesting its uniform distribution. A Monte Carlo model of the irradiation device was processed by GATE code. Dosimetry was performed with radiophotoluminescent dosimeters exposed for one month at different locations (x and y axes) in various cell culture conditions. Using the RPM placed on the source, we reached a mean absorbed dose of gamma rays of (0.33 ± 0.17) mSv per day. In conclusion, we have elaborated an innovative device allowing chronic radiation exposure to be combined with altered gravity. Given the limited access to the International Space Station, this device could be useful to researchers interested in the field of space biology.

  17. Effect of inflow discharges on the development of matric suction and volumetric water content for dike during overtopping tests

    Science.gov (United States)

    Hassan, Marwan A.; Ismail, Mohd A. M.

    2017-10-01

    The point of this review is to depict the impact of various inflow discharge rate releases on the instruments of matric suction and volumetric water content during an experimental test of spatial overtopping failure at school of civil engineering in universiti Sains of Malaysia. A dry sand dike was conducted inside small flume channel with twelve sensors of tensiometer and Time-Domain Reflectometer (TDR). Instruments are installed in the soil at different locations in downstream and upstream slopes of the dike for measuring the response of matric suction and volumetric water content, respectively. Two values of inflow discharge rates of 30 and 40 L/min are utilized as a part of these experiments to simulate the effectiveness of water reservoirs in erosion mechanism. The outcomes demonstrate that the matric suction and volumetric water content are decreased and increased, respectively for both inflow discharges. The higher inflow discharges accelerate the saturation of dike soil and the erosion process faster than that for the lower inflow discharges.

  18. An innovative, sensorless, pulsatile, continuous-flow total artificial heart: device design and initial in vitro study.

    Science.gov (United States)

    Fukamachi, Kiyotaka; Horvath, David J; Massiello, Alex L; Fumoto, Hideyuki; Horai, Tetsuya; Rao, Santosh; Golding, Leonard A R

    2010-01-01

    We are developing a very small, innovative, continuous-flow total artificial heart (CFTAH) that passively self-balances left and right pump flows and atrial pressures without sensors. This report details the CFTAH design concept and our initial in vitro data. System performance of the CFTAH was evaluated using a mock circulatory loop to determine the range of systemic and pulmonary vascular resistance (SVR and PVR) levels over which the design goal of a maximum absolute atrial pressure difference of 10 mm Hg is achieved for a steady-state flow condition. Pump speed was then modulated at 2,600 +/- 900 rpm to induce flow and arterial pressure pulsation to evaluate the effects of speed pulsations on the system performance. An automatic control mode was also evaluated. Using only passive self-regulation, pump flows were balanced and absolute atrial pressure differences were maintained at mode adjusted pump speed to achieve targeted pump flows based on sensorless calculations of SVR and CFTAH flow. The initial in vitro testing of the CFTAH with a single, valveless, continuous-flow pump demonstrated its passive self-regulation of flows and atrial pressures and a new automatic control mode. Copyright (c) 2010 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  19. Feasibility of pure EFTR using an innovative new endoscopic suturing device: the Double-arm-bar Suturing System (with video).

    Science.gov (United States)

    Mori, Hirohito; Kobara, Hideki; Fujihara, Shintaro; Nishiyama, Noriko; Rafiq, Kazi; Oryu, Makoto; Fujiwara, Masao; Suzuki, Yasuyuki; Masaki, Tsutomu

    2014-02-01

    Endoscopic full-thickness resection (EFTR) requires a reliable full-thickness suturing device and an endoscopic counter-traction device to prevent the collapse of the digestive tract. The present study aimed to assess the reliability of newly developed flexible endoscopy suturing devices and the feasibility of pure EFTR. A total of 30 EFTRs were performed and allocated to three groups (N = 10 for each group). The full-thickness sutures were placed using over-the-scope clips (OTSCs), hand-sewn sutures, or the Double-arm-bar Suturing System (DBSS). Air leak tests were conducted in the three groups. The times required for the placement of one OTSC suture and single-stitch simple interrupted sutures (hand-sewn and DBSS sutures, respectively) were also compared. All 30 full-thickness sutures were completely and successfully placed. Regarding the air leak tests, the Mann-Whitney U test showed significant differences between OTSC and hand-sewn sutures (p = 0.003). There was also a significant difference between OTSC and DBSS sutures (p = 0.023). There was no significant difference between hand-sewn and DBSS sutures (p = 0.542). A significant difference was found in the suture time for single-stitch simple interrupted sutures among the OTSC, hand-sewn, and DBSS sutures. The Mann-Whitney U test revealed a significant difference between OTSC and hand-sewn sutures (p = 0.0001). There was no significant difference between OTSC and DBSS sutures (p = 0.533), while a significant difference was found between hand-sewn and DBSS sutures (p = 0.0001). Pure EFTR is feasible if the mechanical counter traction system is used to expand a small operative field and DBSS is used to make full-thickness sutures. The high safety of full-thickness resection and full-thickness suturing allows for clinical applications of this method.

  20. Innovative soft magnetic multilayers with enhanced in-plane anisotropy and ferromagnetic resonance frequency for integrated RF passive devices

    Science.gov (United States)

    Falub, Claudiu V.; Bless, Martin; Hida, Rachid; MeduÅa, Mojmír; Ammann, Arnold

    2018-04-01

    We present an innovative, economical method for manufacturing soft magnetic materials that may pave the way for integrated thin film magnetic cores with dramatically improved properties. Soft magnetic multilayered thin films based on the Fe-28%Co20%B (at.%) and Co-4.5%Ta4%Zr (at.%) amorphous alloys are deposited on 8" bare Si and Si/200nm-thermal-SiO2 wafers in an industrial, high-throughput Evatec LLS EVO II magnetron sputtering system. The multilayers consist of stacks of alternating 80-nm-thick ferromagnetic layers and 4-nm-thick Al2O3 dielectric interlayers. Since in our dynamic sputter system the substrate cage rotates continuously, such that the substrates face different targets alternatively, each ferromagnetic sublayer in the multilayer consists of a fine structure comprising alternating CoTaZr and FeCoB nanolayers with very sharp interfaces. We adjust the thickness of these individual nanolayers between 0.5 and 1.5 nm by changing the cage rotation speed and the power of each gun, which is an excellent mode to engineer new, composite ferromagnetic materials. Using X-ray reflectometry (XRR) we reveal that the interfaces between the FeCoB and CoTaZr nanolayers are perfectly smooth with roughness of 0.2-0.3 nm. Kerr magnetometry and B-H looper measurements for the as-deposited samples show that the coercivity of these thin films is very low, 0.2-0.3 Oe, and gradually scales up with the thickness of FeCoB nanolayers, i.e. with the increase of the overall Fe content from 0 % (e.g. CoTaZr-based multilayers) to 52 % (e.g. FeCoB-based multilayers). We explain this trend in the random anisotropy model, based on considerations of grain size growth, as revealed by glancing angle X-ray diffraction (GAXRD), but also because of the increase of magnetostriction with the increase of Fe content as shown by B-H looper measurements performed on strained wafers. The unexpected enhancement of the in-plane anisotropy field from 18.3 Oe and 25.8 Oe for the conventional Co

  1. Architectural innovation foresight of thermoelectric generator charger integrated portable power supply for portable consumer electronic device in metropolitan market: The case study of Thailand

    Science.gov (United States)

    Maolikul, S.; Kiatgamolchai, S.; Chavarnakul, T.

    2012-06-01

    In the context of information and communication technology (ICT) trend for worldwide individuals, social life becomes digital and portable consumer electronic devices (PCED) powered by conventional power supply from batteries have been evolving through miniaturization and various function integration. Thermoelectric generators (TEG) were hypothesized for its potential role of battery charger to serve the shining PCED market. Hence, this paper, mainly focusing at the metropolitan market in Thailand, aimed to conduct architectural innovation foresight and to develop scenarios on potential exploitation approach of PCED battery power supply with TEG charger converting power from ambient heat source adjacent to individual's daily life. After technical review and assessment for TEG potential and battery aspect, the business research was conducted to analyze PCED consumer behavior for their PCED utilization pattern, power supply lack problems, and encountering heat sources/sinks in 3 modes: daily life, work, and leisure hobbies. Based on the secondary data analysis from literature and National Statistical Office of Thailand, quantitative analysis was applied using the cluster probability sampling methodology, statistically, with the sample size of 400 at 0.05 level of significance. In addition, the qualitative analysis was conducted to emphasize the rationale of consumer's behavior using in-depth qualitative interview. Scenario planning technique was also used to generate technological and market trend foresight. Innovation field and potential scenario for matching technology with market was proposed in this paper. The ingredient for successful commercialization of battery power supply with TEG charger for PCED market consists of 5 factors as follows: (1) PCED characteristic, (2) potential ambient heat sources/sinks, (3) battery module, (4) power management module, and the final jigsaw (5) characteristic and adequate arrangement of TEG modules. The foresight outcome for

  2. Innovative soft magnetic multilayers with enhanced in-plane anisotropy and ferromagnetic resonance frequency for integrated RF passive devices

    Directory of Open Access Journals (Sweden)

    Claudiu V. Falub

    2018-04-01

    Full Text Available We present an innovative, economical method for manufacturing soft magnetic materials that may pave the way for integrated thin film magnetic cores with dramatically improved properties. Soft magnetic multilayered thin films based on the Fe-28%Co20%B (at.% and Co-4.5%Ta4%Zr (at.% amorphous alloys are deposited on 8” bare Si and Si/200nm-thermal-SiO2 wafers in an industrial, high-throughput Evatec LLS EVO II magnetron sputtering system. The multilayers consist of stacks of alternating 80-nm-thick ferromagnetic layers and 4-nm-thick Al2O3 dielectric interlayers. Since in our dynamic sputter system the substrate cage rotates continuously, such that the substrates face different targets alternatively, each ferromagnetic sublayer in the multilayer consists of a fine structure comprising alternating CoTaZr and FeCoB nanolayers with very sharp interfaces. We adjust the thickness of these individual nanolayers between 0.5 and 1.5 nm by changing the cage rotation speed and the power of each gun, which is an excellent mode to engineer new, composite ferromagnetic materials. Using X-ray reflectometry (XRR we reveal that the interfaces between the FeCoB and CoTaZr nanolayers are perfectly smooth with roughness of 0.2-0.3 nm. Kerr magnetometry and B-H looper measurements for the as-deposited samples show that the coercivity of these thin films is very low, 0.2-0.3 Oe, and gradually scales up with the thickness of FeCoB nanolayers, i.e. with the increase of the overall Fe content from 0 % (e.g. CoTaZr-based multilayers to 52 % (e.g. FeCoB-based multilayers. We explain this trend in the random anisotropy model, based on considerations of grain size growth, as revealed by glancing angle X-ray diffraction (GAXRD, but also because of the increase of magnetostriction with the increase of Fe content as shown by B-H looper measurements performed on strained wafers. The unexpected enhancement of the in-plane anisotropy field from 18.3 Oe and 25.8 Oe for the

  3. Failure of Grass Covered Flood Defences with Roads on Top Due to Wave Overtopping: A Probabilistic Assessment Method

    Directory of Open Access Journals (Sweden)

    Juan P. Aguilar-López

    2018-06-01

    Full Text Available Hard structures, i.e., roads, are commonly found over flood defences, such as dikes, in order to ensure access and connectivity between flood protected areas. Several climate change future scenario studies have concluded that flood defences will be required to withstand more severe storms than the ones used for their original design. Therefore, this paper presents a probabilistic methodology to assess the effect of a road on top of a dike: it gives the failure probability of the grass cover due to wave overtopping over a wide range of design storms. The methodology was developed by building two different dike configurations in computational fluid dynamics Navier–Stokes solution software; one with a road on top and one without a road. Both models were validated with experimental data collected from field-scale experiments. Later, both models were used to produce data sets for training simpler and faster emulators. These emulators were coupled to a simplified erosion model which allowed testing storm scenarios which resulted in local scouring conditioned statistical failure probabilities. From these results it was estimated that the dike with a road has higher probabilities (5 × 10−5 > Pf >1 × 10−4 of failure than a dike without a road (Pf < 1 × 10−6 if realistic grass quality spatial distributions were assumed. The coupled emulator-erosion model was able to yield realistic probabilities, given all the uncertainties in the modelling process and it seems to be a promising tool for quantifying grass cover erosion failure.

  4. An assessment of long-term overtopping risk and optimal termination time of dam under climate change.

    Science.gov (United States)

    Lee, Bau-Shian; You, Gene Jiing-Yun

    2013-05-30

    Reservoir management faces a wide range of new challenges resulting from the impact of climate change. One set of challenges arises from the non-stationary nature of hydrological conditions. Another crucial issue is watershed sedimentation, which can significantly influence the sustainability and safety of reservoirs. To address these concerns, this study developed a framework for the management of reservoir risk. An analytical conceptual model coupling physical governing relationships and economic tools was proposed, which was then applied to the Shihmen Reservoir in Taiwan. We adopted a statistical representation of future hydrologic conditions with the assumption of time-variant moments and focused on evaluating the impact of an increase in the frequency of extreme hydrological events caused by climate change and used a stochastic approach to quantify the risk factors. Our results confirm that this approach can be used to identify reservoir-related risks and generate appropriate options for strategy and policy. We determined that the major source of risk is the hydrological conditions, especially the extreme events. More severe intra-annual climatic change is much more dominant in the risk compared to inter-year trends. The influence of reservoir characteristics on risk is associated mainly with the availability of flood control capacity, but limited due to the limitation of its volume and potential to regulate the flow. Engineering may provide an option for mitigating the risk, but integrated, watershed-level approaches, such as providing systematic detention or land use management, are better suited to reducing the storm peak from a long-term perspective. With a critical increase in the risk of overtopping, a high probability of dam failure and corresponding losses may precipitate the need to retire or remove the facility. However, because the benefits and costs are both huge, the decision may be biased by a conservative attitude. The outcome of small

  5. Labor Laws and Innovation

    OpenAIRE

    Viral V. Acharya; Ramin P. Baghai; Krishnamurthy V. Subramanian

    2013-01-01

    Can stringent labor laws be efficient? Possibly, if they provide firms with a commitment device to not punish short-run failures and thereby incentivize the pursuit of value-maximizing innovative activities. In this paper, we provide empirical evidence that strong labor laws indeed appear to have an ex ante positive incentive effect by encouraging the innovative pursuits of firms and their employees. Using patents and citations as proxies for innovation and a time-varying index of labor laws,...

  6. Framing 100-year overflowing and overtopping marine submersion hazard resulting from the propagation of 100-year joint hydrodynamic conditions

    Science.gov (United States)

    Nicolae Lerma, A.; Bulteau, T.; Elineau, S.; Paris, F.; Pedreros, R.

    2016-12-01

    frame the true 100-year response variable. The selected scenarios are propagated to the shore through a high resolution flood modelling coupling overflowing and overtopping processes. Results in terms of inundated areas and inland water volumes are finally compared for the two methods, giving upper and lower bounds for the true response variables.

  7. Innovative Free-range Resonant Electrical Energy Delivery system (FREE-D System) for a ventricular assist device using wireless power.

    Science.gov (United States)

    Waters, Benjamin H; Smith, Joshua R; Bonde, Pramod

    2014-01-01

    Technological innovation of a smaller, single moving part has an advantage over earlier large pulsatile ventricular assist devices (VADs) prone to mechanical failure. Drivelines limit the potential for extended patient survival durations with newer pumps and act as source for infection, increased morbidity, rehospitalizations, and reduced quality of life. The Free-range Resonant Electrical Energy Delivery (FREE-D) wireless power system uses magnetically coupled resonators to efficiently transfer power. We demonstrate the efficiency over distance of this system. The experimental setup consists of an radiofrequency amplifier and control board which drives the transmit resonator coil, and a receiver unit consisting of a resonant coil attached to a radiofrequency rectifier and power management module. The power management module supplies power to the axial pump, which was set at 9,600 rpm. To achieve a seamless wireless delivery in any room size, we introduced a third relay coil. This relay coil can be installed throughout a room, whereas a single relay coil could be built into a jacket worn by the patient, which would always be within range of the receive coil implanted in the patient's body. The power was delivered over a meter distance without interruptions or fluctuations with coil, rectifier, and regulator efficiency more than 80% and overall system efficiency of 61%. The axial pump worked well throughout the 8 hours of continuous operation. Having same setup on the opposite side can double the distance. A tether-free operation of a VAD can be achieved by FREE-D system in room-size distances. It has the potential to make the VAD therapy more acceptable from the patient perspective.

  8. Innovative learning for innovation

    NARCIS (Netherlands)

    Dr.Ir. Hay Geraedts

    2010-01-01

    Introduction Innovation is crucial for companies who have to react to constantly changing markets. Several national and European research institutes stress the importance of developing innovation for small and medium size enterprises (SMEs). This was a trigger to design a minor on strategic

  9. Complex rehabilitation and the clinical condition of working rheumatoid arthritis patients: does cryotherapy always overtop traditional rehabilitation?

    Science.gov (United States)

    Księżopolska-Orłowska, Krystyna; Pacholec, Anna; Jędryka-Góral, Anna; Bugajska, Joanna; Sadura-Sieklucka, Teresa; Kowalik, Katarzyna; Pawłowska-Cyprysiak, Karolina; Łastowiecka-Moras, Elżbieta

    2016-01-01

    traditional approach showed decreased disease activity following the initial 3-week period; however, this improvement did not sustain to the end of follow-up, 3 months later. Complex rehabilitation in RA has a positive effect on patients' clinical condition. The rehabilitation programme that includes cryotherapy overtops traditional rehabilitation, particularly as regards improvement in locomotor function, disease activity and sustaining willingness to continue working and exerts long-lasting effect. Rehabilitation using cryotherapy is more effective in improving locomotor function, decreasing disease activity and sustaining willingness to continue working compared to traditional rehabilitation. Rehabilitation using cryotherapy significantly reduces the intensity of pain experienced by patients with RA, and this positive effect is maintained at 3 months post-rehabilitation. Complex rehabilitation, particularly treatment using cryotherapy, improves patients' subjective assessment of their overall well-being and perception of their disease. Complex rehabilitation in rheumatoid arthritis has a positive effect on patients' clinical condition.

  10. Advancing medical device innovation through collaboration and coordination of structured data capture pilots: Report from the Medical Device Epidemiology Network (MDEpiNet) Specific, Measurable, Achievable, Results-Oriented, Time Bound (SMART) Think Tank.

    Science.gov (United States)

    Reed, Terrie L; Drozda, Joseph P; Baskin, Kevin M; Tcheng, James; Conway, Karen; Wilson, Natalia; Marinac-Dabic, Danica; Heise, Theodore; Krucoff, Mitchell W

    2017-12-01

    The Medical Device Epidemiology Network (MDEpiNet) is a public private partnership (PPP) that provides a platform for collaboration on medical device evaluation and depth of expertise for supporting pilots to capture, exchange and use device information for improving device safety and protecting public health. The MDEpiNet SMART Think Tank, held in February, 2013, sought to engage expert stakeholders who were committed to improving the capture of device data, including Unique Device Identification (UDI), in key electronic health information. Prior to the Think Tank there was limited collaboration among stakeholders beyond a few single health care organizations engaged in electronic capture and exchange of device data. The Think Tank resulted in what has become two sustainable multi-stakeholder device data capture initiatives, BUILD and VANGUARD. These initiatives continue to mature within the MDEpiNet PPP structure and are well aligned with the goals outlined in recent FDA-initiated National Medical Device Planning Board and Medical Device Registry Task Force white papers as well as the vision for the National Evaluation System for health Technology.%. Published by Elsevier Inc.

  11. Innovation af innovation

    DEFF Research Database (Denmark)

    Harste, Gorm

    2009-01-01

    , at innovation af innovationen forsøges gennemført på en måde, hvor tiden kræves at forholde sig til sin egen tidslighed i form af fremtid, nutid, fortid og ikke mindst i form af samtidighed. I tiden skal vi iagttage, hvordan vi iagttager tiden. Vi dobbelt-koder tiden på samme måde, som forskning forsker i...... organisationssystemerne. De to typer systemer kan noget helt bestemt med fænomenet tid. De kan synkronisere. Analyseres organisationssystemer ser vi, imidlertid at innovation kræver ro. Stærkt innovative systemer er militærsystemet og kunstsystemet, der også inddrages, og hvor vi ser paradokset mellem innovation og...... involution. Tid er med et medium og ikke et lufttomt rum. Tid er end ikke en gasart, men udgør et solidt fluidum, som samfundet bader i og flyder i, konstant i bevægelse. Reformer forudsætter former, og innovation forudsætter involution. Kun sådan muliggøres evolution....

  12. Orchestrating innovation

    NARCIS (Netherlands)

    Berkers, F.T.H.M.; Klein Woolthuis, R.J.A.; Boer, J. de

    2015-01-01

    Orchestrating Innovation increases the probability of success, minimizing the probability of failure of technological innovations by creating sustained societal and economic value. Orchestrating innovation propagates to take into account and actively involve all relevant stakeholders of the (future)

  13. A Comparison and Calibration of a Wrist-Worn Blood Pressure Monitor for Patient Management: Assessing the Reliability of Innovative Blood Pressure Devices

    Science.gov (United States)

    Melville, Sarah; Teskey, Robert; Philip, Shona; Simpson, Jeremy A; Lutchmedial, Sohrab

    2018-01-01

    Background Clinical guidelines recommend monitoring of blood pressure at home using an automatic blood pressure device for the management of hypertension. Devices are not often calibrated against direct blood pressure measures, leaving health care providers and patients with less reliable information than is possible with current technology. Rigorous assessments of medical devices are necessary for establishing clinical utility. Objective The purpose of our study was 2-fold: (1) to assess the validity and perform iterative calibration of indirect blood pressure measurements by a noninvasive wrist cuff blood pressure device in direct comparison with simultaneously recorded peripheral and central intra-arterial blood pressure measurements and (2) to assess the validity of the measurements thereafter of the noninvasive wrist cuff blood pressure device in comparison with measurements by a noninvasive upper arm blood pressure device to the Canadian hypertension guidelines. Methods The cloud-based blood pressure algorithms for an oscillometric wrist cuff device were iteratively calibrated to direct pressure measures in 20 consented patient participants. We then assessed measurement validity of the device, using Bland-Altman analysis during routine cardiovascular catheterization. Results The precalibrated absolute mean difference between direct intra-arterial to wrist cuff pressure measurements were 10.8 (SD 9.7) for systolic and 16.1 (SD 6.3) for diastolic. The postcalibrated absolute mean difference was 7.2 (SD 5.1) for systolic and 4.3 (SD 3.3) for diastolic pressures. This is an improvement in accuracy of 33% systolic and 73% diastolic with a 48% reduction in the variability for both measures. Furthermore, the wrist cuff device demonstrated similar sensitivity in measuring high blood pressure compared with the direct intra-arterial method. The device, when calibrated to direct aortic pressures, demonstrated the potential to reduce a treatment gap in high blood

  14. Orchestrating innovation

    OpenAIRE

    Berkers, F.T.H.M.; Klein Woolthuis, R.J.A.; Boer, J. de

    2015-01-01

    Orchestrating Innovation increases the probability of success, minimizing the probability of failure of technological innovations by creating sustained societal and economic value. Orchestrating innovation propagates to take into account and actively involve all relevant stakeholders of the (future) ecosystem in which the innovation will, can or has to be adopted.

  15. Mindful innovation

    DEFF Research Database (Denmark)

    Olsen, Poul Bitsch

    2008-01-01

    Mindful innovation is an approach to innovation that pays attention to people's experience in an organization rather than to formal organization or social role.......Mindful innovation is an approach to innovation that pays attention to people's experience in an organization rather than to formal organization or social role....

  16. Innovative didaktik

    DEFF Research Database (Denmark)

    Lund, Birthe

    Innovative didaktik. This deals with innovative didaktik from at methodological point of view in three ways - how to define the concept, how to develop it and how analyse it. Issues analysed: How to create innovative students? How to create innovative learning envoriments? These are core question...... in "Projekt Innovativ didaktik". The hidden curriculum is to inspire students to develop entreprenuership and creativty....

  17. We'll miss you Steve: how the death of a technology innovator emotionally impacts those who use and love his digital devices.

    Science.gov (United States)

    Przybylski, Andrew K

    2012-07-01

    The death of Apple co-founder Steven Jobs was accompanied by a period of public mourning. Reflections shared by both those he knew and those who were connected to him through the devices he pioneered were imbued with expressions of loss. The goal of the present research was to understand the grieving of those who knew Jobs through his devices, as a way of exploring how interpersonal emotions are shaped by relationships with technology. The findings from three studies conducted in the weeks after Jobs' death indicated demographic variability in mourning across the general population, suggesting that many people were more deeply affected by his passing. Latter studies highlighted the motivational factors that are related to the use of the Apple devices which were at play in shaping feelings of sadness and loss.

  18. Federal Barriers to Innovation

    Science.gov (United States)

    Miller, Raegen; Lake, Robin

    2012-01-01

    With educational outcomes inadequate, resources tight, and students' academic needs growing more complex, America's education system is certainly ready for technological innovation. And technology itself is ripe to be exploited. Devices harnessing cheap computing power have become smart and connected. Voice recognition, artificial intelligence,…

  19. Innovative detector ideas

    International Nuclear Information System (INIS)

    Ruchti, R.C.

    1982-01-01

    Excellent ideas abound in high resolution vertex detection, high resolution calorimetry, particle detection, and in operation of devices in high luminosity environments. With appropriate development of these innovations in instrumentation, we should be able to confront successfully the challenges of physics requiring high luminosity and very high energy

  20. Managing Innovation Probabilities: Core-driven vs. Bottleneck-removing Innovations

    OpenAIRE

    Tsutomu Harada

    2015-01-01

    This paper provides a simplified framework of focusing devices that generate different patterns of innovation, i.e., core-driven and bottleneck-removing innovations, and discusses the managerial implications. We show that core-driven innovation should be undertaken when technology components are independent (independent technology system), while bottleneck-removing innovation should be pursued when they are interdependent (interdependent technology system). Different types of focusing device ...

  1. 基于不确定时间区间TBN的洪水漫坝风险分析%Risk Analysis of Flood Overtopping Based on Uncertain Time Interval TBN

    Institute of Scientific and Technical Information of China (English)

    涂传飞; 王剑; 王红卫

    2013-01-01

    In the process of flood overtopping,the uncertainty of events' duration time caused by state uncertainty of natural conditions,dam and emergency measures,and the effect of emergency measures are both key factors that affect the flood overtopping risk.The traditional time interval was transformed into an uncertain time interval and an uncertain time interval Temporal Bayesian Network (TBN) was proposed.After that,a new inferring algorithm of the TBN was discussed.On the basis,flood overtopping risk analysis model,in which emergency measures were considered,was established.Finally,the simulation result shows that the model can accumulate information,judge the importance of each emergency measure,express the state uncertainty and time uncertainty which both exist in the process of flood overtopping and accordingly increase the accuracy of flood overtopping risk analysis.%洪水漫坝过程中,自然条件、坝体及应急处置等状态的不确定性所导致的事件持续时间的不确定性,以及应急处置措施的效果是影响漫坝风险的关键因素.首先将传统时间区间改造为不确定时间区间,提出了一种不确定时间区间时间贝叶斯网络(TBN),并推导了该TBN的推理算法.在此基础上构建了考虑应急处置措施的洪水漫坝风险分析模型.仿真结果表明该模型具有信息时间累积能力,能判断各应急处置措施的重要程度,表达了洪水漫坝过程中同时存在的状态不确定性和时间不确定性,提高了漫坝风险分析的精度.

  2. Science Innovation

    Science.gov (United States)

    EPA provides innovative research activities that help transform the protection of human health and the environment with high-risk, high-reward Pathfinder Innovation Projects, the P3 student competition, and low-cost air monitoring.

  3. Technology Innovation

    Science.gov (United States)

    EPA produces innovative technologies and facilitates their creation in line with the Agency mission to create products such as the stormwater calculator, remote sensing, innovation clusters, and low-cost air sensors.

  4. Political innovations

    DEFF Research Database (Denmark)

    Sørensen, Eva

    2017-01-01

    are mainly interested in assessing and promoting innovations in public service delivery, but have paid little or no attention to the need for innovations in polity, politics and policy. This article develops a research agenda for studying innovations in political institutions, in the political process...... and in policy outputs. It proposes a number of research themes related to political innovations that call for scholarly attention, and identifies push and pull factors influencing the likelihood that these themes will be addressed in future research....

  5. Innovation hubs

    DEFF Research Database (Denmark)

    O´Hara, J.; Hansen, Poul H. Kyvsgård; Turner, N.

    2008-01-01

    "Whilst ‘incremental innovation' is an imperative for the short-to-medium term success of a company, there is also a need for companies to engage in innovation activity that goes beyond the incremental in order to guarantee long-term success. However, such ‘radical innovation' (RI) poses new chal...

  6. Brugerdreven innovation

    DEFF Research Database (Denmark)

    Helms, Niels Henrik; Larsen, Lasse Juel

    2007-01-01

    På et generelt plan er vores afsæt et opgør med traditionelle modeller for kreativitet og innovation. Artiklen mener, at brugerdreven innovation ikke bare en god idé, men en beskrivelse af, hvordan innovation finder sted. Vores afsæt er interaktionsdesign, hvor vi bygger på den antagelse...

  7. Using mobile devices for inpatient rounding and handoffs: an innovative application developed and rapidly adopted by clinicians in a pediatric hospital.

    Science.gov (United States)

    Motulsky, Aude; Wong, Jenna; Cordeau, Jean-Pierre; Pomalaza, Jorge; Barkun, Jeffrey; Tamblyn, Robyn

    2017-04-01

    To describe the usage of a novel application (The FLOW) that allows mobile devices to be used for rounding and handoffs. The FLOW provides a view of patient data and the capacity to enter short notes via personal mobile devices. It was deployed using a "bring-your-own-device" model in 4 pilot units. Social network analysis (SNA) was applied to audit trails in order to visualize usage patterns. A questionnaire was used to describe user experience. Overall, 253 health professionals used The FLOW with their personal mobile devices from October 2013 to March 2015. In pediatric and neonatal intensive care units (ICUs), a median of 26-26.5 notes were entered per user per day. Visual network representation of app entries showed that usage patterns were different between the ICUs. In 127 questionnaires (50%), respondents reported using The FLOW most often to enter notes and for handoffs. The FLOW was perceived as having improved patient care by 57% of respondents, compared to usual care. Most respondents (86%) wished to continue using The FLOW. This study shows how a handoff and rounding tool was quickly adopted in pediatric and neonatal ICUs in a hospital setting where patient charts were still paper-based. Originally developed as a tool to support informal documentation using smartphones, it was adapted to local practices and expanded to print sign-out documents and import notes within the medicolegal record with desktop computers. Interestingly, even if not supported by the nursing administrative authorities, the level of use for data entry among nurses and doctors was similar in all units, indicating close collaboration in documentation practices in these ICUs. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  8. Framing Innovation

    DEFF Research Database (Denmark)

    Haase, Louise Møller; Laursen, Linda Nhu

    2017-01-01

    Designing a remarkable product innovation is a difficult challenge, which businesses today continuously are striving to tackle. This challenge is particularly present in the early phase of innovation, where the main product concept and frames of the innovation is determined. As a main challenge...... in the early phase is the reasoning process; innovation team are faced with open- ended ill-defines problems, where they need to make decisions about an unknown future having only incomplete, ambiguous and contradicting insights available. We study the reasoning of experts, how they frame to make sense of all...... the insights and create a basis for decision making in relation to a new project. Based on case studies of five innovative products from various industries, we suggest a Product Reasoning Model for understanding reasoning and envisioning of new product innovations in the early phases of innovation....

  9. A Multi-Parametric Device with Innovative Solid Electrodes for Long-Term Monitoring of pH, Redox-Potential and Conductivity in a Nuclear Waste Repository

    Directory of Open Access Journals (Sweden)

    Jordan Daoudi

    2017-06-01

    Full Text Available We present an innovative electrochemical probe for the monitoring of pH, redox potential and conductivity in near-field rocks of deep geological radioactive waste repositories. The probe is composed of a monocrystalline antimony electrode for pH sensing, four AgCl/Ag-based reference or Cl− selective electrodes, one Ag2S/Ag-based reference or S2− selective electrode, as well as four platinum electrodes, a gold electrode and a glassy-carbon electrode for redox potential measurements. Galvanostatic electrochemistry impedance spectroscopy using AgCl/Ag-based and platinum electrodes measure conductivity. The use of such a multi-parameter probe provides redundant information, based as it is on the simultaneous behaviour under identical conditions of different electrodes of the same material, as well as on that of electrodes made of different materials. This identifies the changes in physical and chemical parameters in a solution, as well as the redox reactions controlling the measured potential, both in the solution and/or at the electrode/solution interface. Understanding the electrochemical behaviour of selected materials thus is a key point of our research, as provides the basis for constructing the abacuses needed for developing robust and reliable field sensors.

  10. A Multi-Parametric Device with Innovative Solid Electrodes for Long-Term Monitoring of pH, Redox-Potential and Conductivity in a Nuclear Waste Repository.

    Science.gov (United States)

    Daoudi, Jordan; Betelu, Stephanie; Tzedakis, Theodore; Bertrand, Johan; Ignatiadis, Ioannis

    2017-06-13

    We present an innovative electrochemical probe for the monitoring of pH, redox potential and conductivity in near-field rocks of deep geological radioactive waste repositories. The probe is composed of a monocrystalline antimony electrode for pH sensing, four AgCl/Ag-based reference or Cl - selective electrodes, one Ag₂S/Ag-based reference or S 2- selective electrode, as well as four platinum electrodes, a gold electrode and a glassy-carbon electrode for redox potential measurements. Galvanostatic electrochemistry impedance spectroscopy using AgCl/Ag-based and platinum electrodes measure conductivity. The use of such a multi-parameter probe provides redundant information, based as it is on the simultaneous behaviour under identical conditions of different electrodes of the same material, as well as on that of electrodes made of different materials. This identifies the changes in physical and chemical parameters in a solution, as well as the redox reactions controlling the measured potential, both in the solution and/or at the electrode/solution interface. Understanding the electrochemical behaviour of selected materials thus is a key point of our research, as provides the basis for constructing the abacuses needed for developing robust and reliable field sensors.

  11. Framing Innovation

    DEFF Research Database (Denmark)

    Haase, Louise Møller; Laursen, Linda Nhu

    2017-01-01

    Designing a remarkable product innovation is a difficult challenge, which businesses today continuously are striving to tackle. This challenge is particularly present in the early phase of innovation, where the main product concept and frames of the innovation is determined. As a main challenge...... in the early phase is the reasoning process; innovation team are faced with open-ended ill-defines problems, where they need to make decisions about an unknown future having only incomplete, ambiguous and contradicting insights available. We study the reasoning of experts, how they frame to make sense of all...... the insights and create a basis for decision making in relation to a new project. Based on case studies of five innovative products from various industries, we suggest a Product Reasoning Model for understanding reasoning and envisioning of new product innovations in the early phases...

  12. Online Innovation

    DEFF Research Database (Denmark)

    Vujovic, Sladjana; Ulhøi, John Parm

    2008-01-01

      Purpose - The aim of this paper is to investigate the role of online networking during the innovation process, including its role(s) in communication, cooperation and coordination. The paper neither implicitly assumes that online computer-based networking is a prerequisite for the innovation...... process nor denies the possibility that innovation can emerge and successfully survive without it. It merely presupposes that, in cases of innovation where information and communication technologies play a substantial role, non-proprietarity may offer an interesting alternative to innovations based...... on proprietary knowledge. Design/methodology/approach - The paper borrows from the theory of communities-of-practice, which takes into account social relations, contacts, and the transfer and incorporation of knowledge. Open source innovation is not the exclusive preserve of computer nerds, but also has...

  13. Sensitive innovation

    DEFF Research Database (Denmark)

    Søndergaard, Katia Dupret

    Present paper discusses sources of innovation as heterogenic and at times intangible processes. Arguing for heterogeneity and intangibility as sources of innovation originates from a theoretical reading in STS and ANT studies (e.g. Callon 1986, Latour 1996, Mol 2002, Pols 2005) and from field work...... in the area of mental health (Dupret Søndergaard 2009, 2010). The concept of sensitive innovation is developed to capture and conceptualise exactly those heterogenic and intangible processes. Sensitive innovation is therefore primarily a way to understand innovative sources that can be......, but are not necessarily, recognized and acknowledged as such in the outer organisational culture or by management. The added value that qualifies these processes to be defined as “innovative” are thus argued for along different lines than in more traditional innovation studies (e.g. studies that build on the classic...

  14. Financing Innovation

    OpenAIRE

    William R. Kerr; Ramana Nanda

    2014-01-01

    We review the recent literature on the financing of innovation, inclusive of large companies and new startups. This research strand has been very active over the past five years, generating important new findings, questioning some long-held beliefs, and creating its own puzzles. Our review outlines the growing body of work that documents a role for debt financing related to innovation. We highlight the new literature on learning and experimentation across multi-stage innovation projects and h...

  15. Supplier Innovation

    DEFF Research Database (Denmark)

    Søberg, Peder Veng; Notman, Dorian Mark; Wæhrens, Brian Vejrum

    2017-01-01

    The prevailing research in supplier innovation has been conceptual or based on small data sets. The analysis of a large data set gives a clearer perspective on the actual type and degree of involvement of suppliers in the customer’s innovation process. The supplier perspective of the research...... counterbalances the customer bias that exists in the prevailing literature in this area. Similarly, the issue of the benefit of supplier involvement in the innovation/NPD process can be better understood. Manufacturing suppliers benefit financially from their involvement in the innovation/NPD process of their key...

  16. Responsive Innovation

    DEFF Research Database (Denmark)

    Pedersen, Carsten

    Although the importance of stakeholder networks has been recognized in recent years, a non-teleological model that incorporates their collective sensing into innovation processes has so far not been developed. Hence, this paper argues that traditional linear and sequential innovation models...... are insufficient in hypercompetitive environments. Instead, it is proposed that companies should ground their innovation processes in the collective sensing of frontline-employees and customers that operate around the organizational periphery. This frames the concept of responsive innovation, where key...... stakeholders engaged in the organization’s ongoing business activities collectively identify issues that central managers subsequently can resolve....

  17. Innovation @ NASA

    Science.gov (United States)

    Roman, Juan A.

    2014-01-01

    This presentation provides an overview of the activities National Aeronautics and Space Administration (NASA) is doing to encourage innovation across the agency. All information provided is available publicly.

  18. Innovation process

    DEFF Research Database (Denmark)

    Kolodovski, A.

    2006-01-01

    Purpose of this report: This report was prepared for RISO team involved in design of the innovation system Report provides innovation methodology to establish common understanding of the process concepts and related terminology The report does not includeRISO- or Denmark-specific cultural, econom...

  19. Informal Innovation

    DEFF Research Database (Denmark)

    Hartmann, Mia Rosa Koss; Hartmann, Rasmus Koss

    Informal innovation, defined as the development and putting-into-use of novel solutions by non-R&D employees without prior formal approval from or subsequent revealing to superiors, has been recurrently observed in organizational research. But even as it is increasingly recognized that R&D is not......Informal innovation, defined as the development and putting-into-use of novel solutions by non-R&D employees without prior formal approval from or subsequent revealing to superiors, has been recurrently observed in organizational research. But even as it is increasingly recognized that R......&D is not the only plausible source of innovation inside organizations, informal innovation has yet to be systematically explored or theorized. We propose a theory of informal innovation based on analyses of prior literature and mixed-method, multi-site studies of innovation at the working level of two extreme......-case organizations. We propose that informal innovation occurs as 1) employees personally experience problems that they believe are not recognized or prioritized by superiors; 2) some employees are able to develop solutions, essentially at no cost; 3) innovators face no benefits from revealing to superiors, but can...

  20. Open innovation

    DEFF Research Database (Denmark)

    Bogers, Marcel; Chesbrough, Henry; Moedas, Carlos

    2018-01-01

    Open innovation is now a widely used concept in academia, business, and policy making. This article describes the state of open innovation at the intersection of research, practice, and policy. It discusses some key trends (e.g., digital transformation), challenges (e.g., uncertainty...

  1. Managing Innovation.

    Science.gov (United States)

    White, Ronald V.

    The management of innovation in instruction in English as a second language can benefit from the experience and techniques of management in the world of commerce as well as from theories and procedures in education. A systematic approach to the management of innovation emphasizes the importance of clearly defined objectives, evaluation that…

  2. MAPPING INNOVATION

    DEFF Research Database (Denmark)

    Thuesen, Christian Langhoff; Koch, Christian

    2011-01-01

    By adopting a theoretical framework from strategic niche management research (SNM) this paper presents an analysis of the innovation system of the Danish Construction industry. Theories within SNM look upon innovation in a sector as a socio-technical phenomenon and identifies three levels of socio......-technical interaction within which sectorial innovation can be explained. The analysis shows a multifaceted landscape of innovation around an existing regime, built in the existing ways of working and developing over generations. The regime is challenged from various niches and the sociotechnical landscape through...... trends as globalization. Three niches (Lean Construction, BIM and System Deliveries) are subject to a detailed analysis showing partly incompatible rationales and various degrees of innovation potential. The paper further discusses how existing policymaking operates in a number of tensions one being...

  3. Accidental Innovation

    DEFF Research Database (Denmark)

    Austin, Robert D.; Devin, Lee; Sullivan, Erin E.

    2012-01-01

    Historical accounts of human achievement suggest that accidents can play an important role in innovation. In this paper, we seek to contribute to an understanding of how digital systems might support valuable unpredictability in innovation processes by examining how innovators who obtain value from...... they incorporate accidents into their deliberate processes and arranged surroundings. By comparing makers working in varied conditions, we identify specific factors (e.g., technologies, characteristics of technologies) that appear to support accidental innovation. We show that makers in certain specified...... conditions not only remain open to accident but also intentionally design their processes and surroundings to invite and exploit valuable accidents. Based on these findings, we offer advice for the design of digital systems to support innovation processes that can access valuable unpredictability....

  4. Collaborative innovation

    DEFF Research Database (Denmark)

    Torfing, Jacob; Sørensen, Eva; Hartley, Jean

    2013-01-01

    , which emphasizes market competition; the neo-Weberian state, which emphasizes organizational entrepreneurship; and collaborative governance, which emphasizes multiactor engagement across organizations in the private, public, and nonprofit sectors. The authors conclude that the choice of strategies......-driven private sector is more innovative than the public sector by showing that both sectors have a number of drivers of as well as barriers to innovation, some of which are similar, while others are sector specific. The article then systematically analyzes three strategies for innovation: New Public Management......There are growing pressures for the public sector to be more innovative but considerable disagreement about how to achieve it. This article uses institutional and organizational analysis to compare three major public innovation strategies. The article confronts the myth that the market...

  5. Responsible innovation

    CERN Document Server

    De Woot, Philippe

    2015-01-01

    Economic development is rooted in disruption, not in equilibrium. And a powerful engine of economic development is innovation; but is this innovation always for the common good? The dark side of the extraordinary dynamism of innovation lies precisely in its destructive power. If simply left to market forces, it could lead to social chaos and great human suffering. To face the challenges of our time, we must create the proper climate and culture to develop strong entrepreneurial drive. But, more than ever, we must give this entrepreneurial drive its ethical and societal dimensions. Responsible innovation means a more voluntary orientation towards the great problems of the 21st century, e.g. depletion of the planet's resources, rising inequality, and new scientific developments potentially threatening freedom, democracy and human integrity. We need to transform our ceaseless creativity into real progress for humankind. In this respect, the rapid development of social innovation opens the door for new methods an...

  6. Relationship between innovation capability, innovation type, and firm performance

    Directory of Open Access Journals (Sweden)

    R.P. Jayani Rajapathirana

    2018-01-01

    Full Text Available Insurers are well versed in the litany of challenging conditions facing the sector. These challenges are economic, political, regulatory, legal, social, and technological. As a result of those pressures, the industry is experiencing increasing competition, muted growth, and an excess of capital. The increased connectivity among household and workplace devices, the development of autonomous vehicle and the rising threat of cyber attacks are transforming the way people live and risk they need to mitigate with insurance products. Insurers need to adopt their business models address the changes which can be threatening to the growth of the industry (Deloitte, 2017. Innovation is widely regarded as pinnacle success factor in highly competitive and global economy. An innovation perspective draws a clear picture of future opportunities that lie ahead. The main purpose of this paper is to explore the relationship among innovations capability, innovation type and on the different aspect of firm performance including innovation, market and financial performance based on an empirical study covering insurance industry in Sri Lanka. The research framework developed in this study was tested 379 senior managers of insurance companies. The empirical verification of assumption of this model has given evidence to confirm the relationship between innovation capabilities; innovation efforts and firm performance are significant and strong. The results of this study could lead effective management of innovation capability which helps to deliver more effective innovations outcomes to generate better performance and it would be benefits for management of the insurance companies.

  7. Overtopping of Berm Breakwaters Evaluation of Overtopping Formula

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, H. F.

    2005-01-01

    The berm breakwater concept is basicly rather old, but was not used very much until it was “reinvented” in the early 1980’ties, when a slope protection for an airfield runway extending into the sea in the Alutian Islands, Alaska was designed.......The berm breakwater concept is basicly rather old, but was not used very much until it was “reinvented” in the early 1980’ties, when a slope protection for an airfield runway extending into the sea in the Alutian Islands, Alaska was designed....

  8. Nuclear innovation in Saskatchewan: innovation

    International Nuclear Information System (INIS)

    Alexander, N.

    2015-01-01

    This paper describes nuclear innovation in Saskatchewan. The first stage is the Canadian Institute for Science and Innovation Policy (CSIP) and how you have a successful discussion about a technically complex issue, understand what information people need in order to have an informed discussion, understand how to convey that information to those people in a constructive way.

  9. Participatory Innovation

    DEFF Research Database (Denmark)

    Buur, Jacob; Matthews, Ben

    2008-01-01

    An increasing number of corporations engage with users in co-innovation of products and services. But there are a number of competing perspectives on how best to integrate these understandings into existing corporate innovation development processes. This paper maps out three of the dominant appr...... the challenges such an approach sets to innovation management, and discuss research directions we see as fundamental to the development of the field of user-driven innovation. Udgivelsesdato: September......An increasing number of corporations engage with users in co-innovation of products and services. But there are a number of competing perspectives on how best to integrate these understandings into existing corporate innovation development processes. This paper maps out three of the dominant...... approaches, compares them in terms of goals, methods and basic philosophy, and shows how they may beneficially enrich one another. We will present an industrial innovation case that has been instrumental to the development of what we have termed ‘Participatory Innovation’. Based on this we will list...

  10. Participatory Innovation

    DEFF Research Database (Denmark)

    Buur, Jacob; Matthews, Ben

    In this paper we discuss the potential for Participatory Design (PD) to make a fundamental contribution to the business-oriented field of user-driven innovation, taking note of where we find PD can best benefit from interaction with this other field. We examine some of the challenges that must...... be addressed if PD is to contribute to innovation processes in companies. We conclude by presenting a research agenda comprising of six promising topics to shape a new discipline of Participatory Innovation....

  11. Design & Innovation

    DEFF Research Database (Denmark)

    Boelskifte, Per; Jørgensen, Ulrik

    2005-01-01

    The new design and innovation programme at DTU is challenging some of the standard concepts dominating most engineering educations. The programme, its background, context and basic educational ideas are presented and discussed in this paper. To build competences that match the need for innovative...... and design oriented engineers in industry and society has turned out to challenge a number of the standard – and often taken for granted – concepts in engineering education still dominated world wide by rather strict norms and concepts of learning that do not challenge the students creativity and innovative...

  12. Reverse innovation in maternal health.

    Science.gov (United States)

    Firoz, Tabassum; Makanga, Prestige Tatenda; Nathan, Hannah L; Payne, Beth; Magee, Laura A

    2017-09-01

    Reverse innovation, defined as the flow of ideas from low- to high-income settings, is gaining traction in healthcare. With an increasing focus on value, investing in low-cost but effective and innovative solutions can be of mutual benefit to both high- and low-income countries. Reverse innovation has a role in addressing maternal health challenges in high-income countries by harnessing these innovative solutions for vulnerable populations especially in rural and remote regions. In this paper, we present three examples of 'reverse innovation' for maternal health: a low-cost, easy-to-use blood pressure device (CRADLE), a diagnostic algorithm (mini PIERS) and accompanying mobile app (PIERS on the Move), and a novel method for mapping maternal outcomes (MOM).

  13. MAPPING INNOVATION

    DEFF Research Database (Denmark)

    Thuesen, Christian Langhoff; Koch, Christian

    2011-01-01

    By adopting a theoretical framework from strategic niche management research (SNM) this paper presents an analysis of the innovation system of the Danish Construction industry. The analysis shows a multifaceted landscape of innovation around an existing regime, built around existing ways of working...... and developed over generations. The regime is challenged from various niches and the socio-technical landscape through trends as globalization. Three niches (Lean Construction, BIM and System Deliveries) are subject to a detailed analysis showing partly incompatible rationales and various degrees of innovation...... potential. The paper further discusses how existing policymaking operates in a number of tensions one being between government and governance. Based on the concepts from SNM the paper introduces an innovation map in order to support the development of meta-governance policymaking. By mapping some...

  14. Innovation Awards

    Science.gov (United States)

    EPA promotes environmental stewardship by recognizing innovators in schools, communities and businesses in categories such as environmental education, green chemistry, smart growth, green power, and reducing air pollution and climate change impacts.

  15. Leadership Innovations

    Science.gov (United States)

    1993-04-01

    leadership " and " leadership in innovation." 3 THEORY , AS AN INSTRUMENT OF ANALYSIS FOR INNOVATION IN LEADERSHIP There are many...attributes of a leader.𔃺 Attempts to define leadership usually contrast it with "followship", management ," or sometimes - with ’beadship."’" These...plausible theory . - . . . -. - -- Nevertheless, some authors consider, and I agree, that there is no true leadership theory because existing

  16. Policy Innovation in Innovation Policy

    DEFF Research Database (Denmark)

    Borras, Susana

    During the past two decades Europe has experienced important changes and transformations in the way in which governments approach the issue of science, technology and innovation, and their relation to economic growth and competitiveness. This has to do with the European Union level as well...... as with national and sub-national governments in Europe, all of them introducing interesting novelties in their innovation policy. These changes refer to different aspects of policy, mainly the content of policy initiatives towards science, technology and innovation; the instruments governments are using...... at the EU level, and mentions similar trends taking place at national and sub-national levels. The questions that guide the contents here are essentially three, namely, what are the main traits of innovation policies in Europe since the 1990s and how have the EU and different national governments approached...

  17. Open innovation

    DEFF Research Database (Denmark)

    West, Joel; Bogers, Marcel

    2017-01-01

    Interest in open innovation (OI) as a field of research has grown exponentially since the phrase was coined by Chesbrough in his 2003 book, with numerous articles, special issues, books, and conference sessions. Various reviews of the literature have summarized prior work, offered new frameworks......, and identified opportunities for future research. Here we summarize these opportunities, which include more research on outbound OI, the role of open innovation in services, and network forms of collaboration such as consortia, communities, ecosystems, and platforms. Research should also examine the use of OI...... by small, new, and not-for-profit organizations, as well as the linkage of individual actions and motivations to open innovation. Other opportunities include better measuring the costs, benefits, antecedents, mediators and moderators of the effects of OI on performance, and understanding why and how OI...

  18. Everyday Innovation

    DEFF Research Database (Denmark)

    Lippke, Lena; Wegener, Charlotte

    2014-01-01

    Purpose – The purpose of this paper is to explore how vocational teachers’ everyday practices can constitute innovative learning spaces that help students to experience engagement and commitment towards education and thus increase their possibilities for completing their studies despite notable...... difficulties. Design/methodology/approach – Based on two ethnographic field studies, we analyse vocational teaching situations in which teachers and students engage in daily remaking of the vocational educational training practice. It is argued that these everyday situations can be understood as innovative....... Practical implications – Based on the analysis, we argue that students’ engagement in education can be enhanced by transforming the educational settings on various parameters such as buildings, artefacts, emotions and experiences. Thus, innovation should be recognised as emerging everyday activities...

  19. Reconsidering Innovation

    DEFF Research Database (Denmark)

    Vaaben, Nana Katrine

    Innovation og reformer er på dagsordenen allevegne, ikke mindst i politiske forsøg på at reorganisere den offentlige sektor for at få velfærdssamfundet til at kunne overleve økonomisk tumult og dystre fremtidsprognoser. Dette papir undersøger, hvordan klassiske antropologiske teorier og debatter om...... forandring og myter kan hjælpe os med at genoverveje teoretiske forståelser af innovation i organisatoriske studier. I særlig grad sættes der fokus på de implikationer som vores "innovationsmyte" kan have for offentligt ansatte og værdsættelsen af deres arbejde. Analysens argument er, at innovation ikke skal...

  20. Innovative membrane development for fuel cells

    CSIR Research Space (South Africa)

    Vaivars, G

    2011-10-01

    Full Text Available The innovative membranes for alternative energy devices will be presented. An electrical car is long waited solution to environmental and fuel supply problems in transport. Most probably, the shift from a combustion engine to an electrical car...

  1. And the winners were... Innovation Awards

    CERN Multimedia

    2003-01-01

    The winners of the 2003 Economist innovation awards included Tim Berners-Lee for the WWW and Dr. Damadian for his suggestion that NMR could be used as a medical detection device for cancer (1/2 page).

  2. Innovative Microbial Surface Sampler, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — The QS Team will develop an Innovative Microbial Surface Sampling (IMSS) device design and provide prototype kits for use in the International Space Station (ISS)....

  3. Innovation Assessment

    DEFF Research Database (Denmark)

    Hasselbalch, Jacob

    2017-01-01

    Current regulatory approaches are ill-equipped to address the challenges of governing through periods of disruptive technological change. This article hones in on the use of assessment regimes at the level of the European Union, particularly in the work of the Commission, to argue for a missing...... I label innovation assessment, to steer polities through periods of disruptive technological change, during which innovations have taken concrete forms and are beginning to diffuse, but still exhibit much scope for rapid, unexpected change and alternative trajectories of development. By juxtaposing...

  4. Multisensory innovation

    DEFF Research Database (Denmark)

    Brem, Alexander; Kampfer, Kristina; Ivens, Bjoern

    2017-01-01

    For many companies, differentiating their offerings from competitors' value propositions is becoming increasingly challenging. In order to formulate convincing value propositions, a holistic approach is required that takes human perception and sensation into consideration. This article assesses t...... and ultimately alters behavior and thus substantiates its role in multisensory innovation and product design....

  5. Innovations (INNO)

    International Nuclear Information System (INIS)

    1978-01-01

    The annual report of the working group on innovations (INNO) deals with the projects carried out by the participating institutes and laboratories in the two fields of 1) application of non-nuclear methods and 2) non-nuclear research and development. (HK) [de

  6. Effektiv innovation

    DEFF Research Database (Denmark)

    Søndergaard, Katia Dupret; Brandi, Ulrik

    2011-01-01

    Er det vækst og udvikling eller åbenhed, videnudvikling, netværk, leg og innovation? Eller er det prisregulering, tilpasning og stærk styring, som skal gøre universiteterne til førende drivkræfter for dansk vækst?...

  7. Software Innovation

    DEFF Research Database (Denmark)

    Rose, Jeremy

      Innovation is the forgotten key to modern systems development - the element that defines the enterprising engineer, the thriving software firm and the cutting edge software application.  Traditional forms of technical education pay little attention to creativity - often encouraging overly...

  8. Smart space technology innovations

    CERN Document Server

    Chen, Mu-Yen

    2013-01-01

    Recently, ad hoc and wireless communication technologies have made available the device, service and information rich environment for users. Smart Space and ubiquitous computing extend the ""Living Lab"" vision of everyday objects and provide context-awareness services to users in smart living environments. This ebook investigates smart space technology and its innovations around the Living Labs. The final goal is to build context-awareness smart space and location-based service applications that integrate information from independent systems which autonomously and securely support human activ

  9. Balanced Innovation Management

    National Research Council Canada - National Science Library

    King, David R

    2007-01-01

    The Department of Defense has demonstrated success in managing innovation. The military's approach to innovation management extends beyond traditional distinctions between internal and external innovation modes...

  10. Technological Innovations from NASA

    Science.gov (United States)

    Pellis, Neal R.

    2006-01-01

    The challenge of human space exploration places demands on technology that push concepts and development to the leading edge. In biotechnology and biomedical equipment development, NASA science has been the seed for numerous innovations, many of which are in the commercial arena. The biotechnology effort has led to rational drug design, analytical equipment, and cell culture and tissue engineering strategies. Biomedical research and development has resulted in medical devices that enable diagnosis and treatment advances. NASA Biomedical developments are exemplified in the new laser light scattering analysis for cataracts, the axial flow left ventricular-assist device, non contact electrocardiography, and the guidance system for LASIK surgery. Many more developments are in progress. NASA will continue to advance technologies, incorporating new approaches from basic and applied research, nanotechnology, computational modeling, and database analyses.

  11. Managing innovation

    International Nuclear Information System (INIS)

    Vanston, J.H.

    1988-01-01

    The author addresses the skepticism about high Tc applications. According to the analysis presented, superconductivity research is following a standard model for technological break throughs. This model, which describe the innovation process from theory through widespread adoption, is presented and superconductivity's place therein is discussed. Business opportunities in superconductivity are described and the competition between the U.S. and Japan in the development of the high T c applications is addressed

  12. Innovations in urban agriculture

    NARCIS (Netherlands)

    Schans, van der J.W.; Renting, Henk; Veenhuizen, Van René

    2014-01-01

    This issuehighlights innovations in urban agriculture. Innovation and the various forms of innovations are of particular importance because urban agriculture is adapted to specific urban challenges and opportunities. Innovation is taking place continuously, exploring the multiple fundions of urban

  13. Innovation and Entrepreneurship | NREL

    Science.gov (United States)

    Innovation and Entrepreneurship Innovation and Entrepreneurship Connect Contact us for more Innovation and Entrepreneurship Center helps connect emerging clean energy businesses with the financial , and pilot opportunities. Read more Events Innovation and entrepreneurship events like the upcoming

  14. Innovation patterns in sustainable tourism

    DEFF Research Database (Denmark)

    Hjalager, Anne Mette

    1997-01-01

    to the environment. The following types of innovation can be distinguished: product innovations, classical process innovations, process innovations in information handling, management innovations and institutional innovations. The article concludes that innovations are predominantly launched as part of defensive...

  15. Unmet needs: relevance to medical technology innovation?

    Science.gov (United States)

    McCarthy, Avril D; Sproson, Lise; Wells, Oliver; Tindale, Wendy

    2014-01-01

    This paper describes and discusses the role of unmet needs in the innovation of new medical technologies using the National Institute for Health Research Devices for Dignity (D4D) Healthcare Technology Co-operative as a case study. It defines an unmet need, providing a spectrum of classification and discusses the benefits and the challenges of identifying unmet need and its influence on the innovation process. The process by which D4D has captured and utilized unmet needs to drive technology innovation is discussed and examples given. It concludes by arguing that, despite the challenges, defining and reviewing unmet need is a fundamental factor in the success of medical technology innovation.

  16. The myths of innovation

    National Research Council Canada - National Science Library

    Berkun, Scott

    2007-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . 1 Chapter 2 We understand the history of innovation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Chapter 3 There is a method for innovation...

  17. INNOVATIVE TECHNOLOGY VERIFICATION REPORT " ...

    Science.gov (United States)

    The RemediAidTm Total Petroleum Hydrocarbon Starter Kit (RemediAidTm kit) developed by CHEMetries, Inc. (CHEMetrics), and AZUR Environmental Ltd was demonstrated under the U.S. Environmental Protection Agency Superfund Innovative Technology Evaluation Program in June 2000 at the Navy Base Ventura County site in Port Hueneme, California. The purpose of the demonstration was to collect reliable performance and cost data for the RemediAid Tm kit and six other field measurement devices for total petroleum hydrocarbons (TPH) in soil. In addition to assessing ease of device operation, the key objectives of the demonstration included determining the (1) method detection limit, (2) accuracy and precision, (3) effects of interferents and soil moisture content on TPH measurement, (4) sample throughput, and (5) TPH measurement costs for each device. The demonstration involved analysis of both performance evaluation samples and environmental samples collected in five areas contaminated with gasoline, diesel, lubricating oil, or other petroleum products. The performance and cost results for a given field measurement device were compared to those for an off-site laboratory reference method,

  18. Technological innovations in implants used for pain therapies.

    Science.gov (United States)

    Shaw, Andrew; Sharma, Mayur; Deogaonkar, Milind; Rezai, Ali

    2014-10-01

    The field of pain management has experienced tremendous growth in implantable therapies secondary to the innovations of bioengineers, implanters, and industry. Every aspect of neuromodulation is amenable to innovation from implanting devices to anchors, electrodes, programming, and even patient programmers. Patients with previously refractory neuropathic pain syndromes have new and effective pain management strategies that are a direct result of innovations in implantable devices. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Workplace innovation, social innovation and social quality

    NARCIS (Netherlands)

    Oeij, P.R.A.; Dhondt, S.; Korver, T.

    2011-01-01

    Social innovation is becoming a core value of the EU flagship initiative Innovation Union, but it is not clearly demarcated as it covers a wide field of topics. To understand social innovation within European policymaking a brief outline is given of EC policy developments on innovation and on

  20. Open innovations, innovation communities and firm's innovative activities

    Directory of Open Access Journals (Sweden)

    Getejanc Vesna

    2016-01-01

    Full Text Available The open innovation paradigm emphasizes the fact that firms can improve their performance by opening their business models and reduce their R&D costs by effective incorporation of external knowledge. In other words, companies are able to capture value through knowledge that exists outside the boundaries of their organization. The shift from closed to open model of innovation has imposed the necessity to adopt more open approach to innovation within traditional academic view of business strategy. The adoption of this innovative approach is emphasized even more, by the necessity for stronger connection and cooperation among the participants of the innovation process. Free will and collaboration are the main characteristics of open source software, which is recognized in literature as the role model of open innovation and is a rapidly growing method of technology development. Furthermore, innovative communities represent a great opportunity for improvement of the companies' innovation activities, since they have become an important source for identifying the needs and problems of the users. Their development has been fostered by information technologies and recent social changes in user behavior. Recognizing and better understanding the motivation of the members of the innovation communities that guide them to participate in the process of idea generation, can have significant influence on their incorporation within the innovation process. Equally important is to define the incentives that are suited for stimulating and fostering innovative user activities. Taking this topic in consideration, the purpose of this article is to address the following questions: In what way does the collaboration in open source software projects have positive effect on companies' innovation performance? What are the innovation communities and how can companies establish successful interaction with them? Why does the interaction with innovation communities lead to

  1. Innovative instrumentation

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    At this year's particle physics conference at Brighton, a parallel session was given over to instrumentation and detector development. While this work is vital to the health of research and its continued progress, its share of prime international conference time is limited. Instrumentation can be innovative three times — first when a new idea is outlined, secondly when it is shown to be feasible, and finally when it becomes productive in a real experiment, amassing useful data rather than operational experience. Hyams' examples showed that it can take a long time for a new idea to filter through these successive stages, if it ever makes it at all

  2. Innovative instrumentation

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1983-11-15

    At this year's particle physics conference at Brighton, a parallel session was given over to instrumentation and detector development. While this work is vital to the health of research and its continued progress, its share of prime international conference time is limited. Instrumentation can be innovative three times — first when a new idea is outlined, secondly when it is shown to be feasible, and finally when it becomes productive in a real experiment, amassing useful data rather than operational experience. Hyams' examples showed that it can take a long time for a new idea to filter through these successive stages, if it ever makes it at all.

  3. Approaching Service Innovation Patterns

    OpenAIRE

    Andrea NAGY

    2013-01-01

    The present paper aims at analyzing the types of innovation in the field of services. First, the concept of innovation is defined and second, field literature is reviewed from the perspective of service innovation. The main types of innovation are identified based on several attempts at defining innovation, the most notable being Schumpeter’s. Thus, it is possible to approach concepts such as product and process innovation, incremental and radical innovation. Another aim has been to regard se...

  4. Innovative Pedagogy

    DEFF Research Database (Denmark)

    and educational changes might challenge or facilitate learning for students and educators. Besides its relevance within the education sector, the content presented here can be applied in non-formal learning environments, such as museums, cultural institutions, as well as other educational settings where emotions......The main purpose of this book is to take a closer look at how students and teachers in educational institutions apply the innovative, the playful and the emotional and creative dimensions of learning. With this contribution, the authors aim at reaching an international audience of educators......-cultural perspective that looks at interactions among individuals; the creation and recreation of the self and others; and the study of collaboration, change processes and aesthetic and creative learning. This anthology offers original empirical documentation and theoretical reflections on how pedagogical...

  5. Innovators Intent

    DEFF Research Database (Denmark)

    Granados, Maria Luisa; Rai, Sudhanshu

    With this paper we want to explore further the innovators intent, where social enterprises use imaginative ways to take advantage of information technology to create, share and manage the knowledge pool of their small enterprise. We draw on several perspectives on how information processing needs...... are addressed, as well as the manner in which IT enables and facilitates sense-making. Studies exploring the role of IT in organisations abound, however our focus is not large organisations but small social enterprises (SEs) and how they use IT to further their business objectives. Hence there is still a lack......, and less the collaborative work and communication among enterprise members. However, it was established that SEs were using different technologies, such as, cloud solutions and web 2.0 tools to manage informally their knowledge. The possible impediments for SEs to support themselves more on IT solutions...

  6. Funding innovation

    CERN Multimedia

    Marina Giampietro

    2012-01-01

    For the first time, six knowledge and technology transfer activities are set to benefit from a dedicated fund made available by the Knowledge Transfer group. This initiative cements CERN’s commitment to sharing its technological knowledge and expertise with society.   GEM detectors for flame detection and early earthquake prediction, radio-frequency absorbers for energy recovery, and exotic radioisotopes for medical applications are among the projects funded by the recently introduced KT Fund. “CERN’s scientific programme generates a considerable amount of intellectual property, a natural driver for innovation,” explains Giovanni Anelli, Head of the Knowledge Transfer Group. “Very often, though, financial support is needed to bring the newly-born technologies a step further and make them ready for transfer to other research institutes or to companies.” This is where the KT fund comes into play. It provides vital support in the early sta...

  7. Designing collaborative policy innovation

    DEFF Research Database (Denmark)

    Agger, Annika; Sørensen, Eva

    2014-01-01

    Recent approaches to enhancing public innovation suffer from two shortcomings: They overemphasize competition as a driver of innovation and overlook the fact that public sector innovation involves policy innovation as well as service innovation. Drawing on governance research and innovation theory......, the chapter investigates the extent to which and how collaboration between politicians and relevant stakeholders can spur the formulation, implementation and diffusion of new innovative policies. A case study of a process of collaborative policy innovation in a Danish municipality shows that collaborative...... policy arenas do contribute to policy innovation but also that the degree to which they do so depends on the institutional design of these arenas....

  8. Innovation agenda

    International Nuclear Information System (INIS)

    Kammen, Daniel M.

    2008-01-01

    Retooling the global economy for a low-carbon and environmentally responsible future must begin immediately - and a major new United States initiative in this area is vital. The recent downturn in the economy makes this change all the more necessary: energy efficiency and renewable energy can be an engine of dramatic new economic growth and job creation. It will be up to the incoming president to marshal public and industry sentiment behind such a reinvestment in our future. We are at last seeing a global explosion of financial and political interest in energy, focused largely - but, ominously, not exclusively - on clean energy, since, in addition, to solar, wind and other low-carbon sources, investments in some of the most CO 2 -intensive sources are also on the rise. Innovation is the life-blood of economic growth and renewal. It has been known for decades that the bulk of new growth results from the invention, and re-invention, of new scientific and technological opportunities. Over 50 years ago Economics Nobel Laureate Robert Solow concluded that over 90 per cent of new economic growth results from public and private sector investments in innovation. Yet energy is very short of investment in research and development (R and D) despite arguably now posing our top environmental and geopolitical security threat. Total investment on R and D in the U.S. as a whole stands at roughly three per cent of the U.S. gross domestic product, but, for energy, it is proportionally only about one-tenth of that level. By contrast, research and development investments in the medical and biotechnology field are roughly 15 per cent of sales - almost a staggering 40 times more than for energy. This argues that, at minimum, energy R and D should be increased to the three per cent national average

  9. Innovative Breakwaters Design for Wave Energy Conversion

    DEFF Research Database (Denmark)

    Vicinanza, Diego; Stagonas, D.; Müller, G.

    2012-01-01

    the rubble mound breakwaters and seawalls related activity and the energy demand of small human communities. Wave loadings and overtopping on a seawall and rubble mound breakwater with front reservoir are discussed on the basis of physical 2-D model tests carried out at University of Southampton (UK...

  10. ICT innovations for sustainability

    CERN Document Server

    Aebischer, Bernard

    2015-01-01

    ICT Innovations for Sustainability is an investigation of how information and communication technology can contribute to sustainable development. It presents clear definitions of sustainability, suggesting conceptual frameworks for the positive and negative effects of ICT on sustainable development. It reviews methods of assessing the direct and indirect impact of ICT systems on energy and materials demand, and examines the results of such assessments. In addition, it investigates ICT-based approaches to supporting sustainable patterns of production and consumption, analyzing them at various levels of abstraction – from end-user devices, Internet infrastructure, user behavior, and social practices to macro-economic indicators.   Combining approaches from Computer Science, Information Systems, Human-Computer Interaction, Economics, and Environmental Sciences, the book presents a new, holistic perspective on ICT for Sustainability (ICT4S). It is an indispensable resource for anyone working in the area of ICT...

  11. Organizing Systemic Innovation

    NARCIS (Netherlands)

    F.P.H. Jaspers (Ferdinand)

    2009-01-01

    textabstractSystemic innovation refers to product development activities that involve the change of multiple interdependent components. Unlike autonomous innovation, which refers to components that change independently, systemic innovation is for many firms the norm rather than the exception. This

  12. Innovation in Your Community

    Science.gov (United States)

    EPA has many innovation programs that can help the public bring innovative solutions to their local areas by reducing waste, engaging students to contribute innovative ideas, and helping businesses implement sustainable practices.

  13. Creativity and group innovation

    NARCIS (Netherlands)

    Nijstad, B.A.; de Dreu, C.K.W.

    2002-01-01

    Comments on M. West's article regarding the validity of an integrative model of creativity and innovation implementation in work groups. Variables affecting the level of team innovation; Relationship between predictors and team innovation; Promotion of constructive conflict.

  14. Workplace innovation and social innovation : an introduction

    NARCIS (Netherlands)

    Jürgen Howaldt; Dr. Ben Fruytier; Peter R.A. Oeij; Steven Dhondt

    2016-01-01

    This is the introduction to the special issue of World Review of Entrepreneurship, Management and Sustainable Development (WREMSD) dedicated to workplace innovation and social innovation related to work and organisation. As technological and business model innovations alone are not sufficient to

  15. Workplace innovation and social innovation: an introduction

    NARCIS (Netherlands)

    Howaldt, J.; Oeij, P.R.A.; Dhondt, S.; Fruytier, B.

    2016-01-01

    This is the introduction to this special issue of World Review of Entrepreneurship, Management and Sustainable Development (WREMSD) dedicated to workplace innovation and social innovation related to work and organisation. As technological and business model innovations alone are not sufficient to

  16. [Medical doctors driving technological innovation: questions about and innovation management approaches to incentive structures for lead users].

    Science.gov (United States)

    Bohnet-Joschko, Sabine; Kientzler, Fionn

    2010-01-01

    Management science defines user-generated innovations as open innovation and lead user innovation. The medical technology industry finds user-generated innovations profitable and even indispensable. Innovative medical doctors as lead users need medical technology innovations in order to improve patient care. Their motivation to innovate is mostly intrinsic. But innovations may also involve extrinsic motivators such as gain in reputation or monetary incentives. Medical doctors' innovative activities often take place in hospitals and are thus embedded into the hospital's organisational setting. Hospitals find it difficult to gain short-term profits from in-house generated innovations and sometimes hesitate to support them. Strategic investment in medical doctors' innovative activities may be profitable for hospitals in the long run if innovations provide first-mover competitive advantages. Industry co-operations with innovative medical doctors offer chances but also bear potential risks. Innovative ideas generated by expert users may result in even higher complexity of medical devices; this could cause mistakes when applied by less specialised users and thus affect patient safety. Innovations that yield benefits for patients, medical doctors, hospitals and the medical technology industry can be advanced by offering adequate support for knowledge transfer and co-operation models.

  17. Speeding Up Innovation

    DEFF Research Database (Denmark)

    Sørensen, Flemming; Mattsson, Jan

    2016-01-01

    Minimisation of time-to-market strategies can provide companies with a competitive advantage in dynamic and competitive environments. Using parallel innovation processes has been emphasised as one strategy to speed up innovation processes and consequently minimise the time-to-market of innovations....... Much innovation today takes place in open structures in which networks play an important role. However, little is known about how innovation networks can facilitate parallel innovation processes. This paper discusses how innovation network structures develop and support exploration and exploitation...... of the network facilitate the parallel innovation process but also how such processes place new requirements on such networks and their management....

  18. Innovation in Neurosurgery: Intellectual Property Strategy and Academia/Industrial Collaboration.

    Science.gov (United States)

    Murayama, Yuichi

    2016-09-15

    Neurosurgery has tremendous possibilities for development of innovative medical devices. However, most of the neurosurgical devices used in Japan are imported products. Promotion and development of domestic medical devices is highly encouraged and it is one of the pillars of Prime Minister Shinzo Abe's growth strategy of Japanese economy. Innovative "Made in Japan" medical devices can be developed by interdisciplinary collaboration between industries and academic institutions. Proper orientation of medical and engineering education, social and administrative awareness of the need of facilitating the medical devices creative process with corresponding regulatory changes, and appropriate medical and technological infrastructure establishment are needed for stimulating medical device innovation.

  19. Hydraulic Performance of Seawave Slot-Cone Generator Pilot Plant at Kvitsøy (Norway)

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Vicinanza, D.; Kofoed, Jens Peter

    This paper presents results on wave overtopping and loading on an innovative caisson breakwater for electricity production.......This paper presents results on wave overtopping and loading on an innovative caisson breakwater for electricity production....

  20. The Multiplicity of Controls and the Making of Innovation

    DEFF Research Database (Denmark)

    Revellino, Silvana; Mouritsen, Jan

    2009-01-01

    are mediated by unique sets of technologies of control. In this process the innovation changes and adapts. This thesis is drawn from the case of Italian Autostrade's innovation Telepass which was an automatic toll collection devise developed to make traffic fast, safe and fluid. Throughout its development...... satisfaction, productivity and highly pointed achievement targets. This multiplicity of controls changed and adapted to the innovation as the innovation unfolds. The controls were part of the innovation more likely than an external device to make it transparent. They engaged the individual trials and changed...

  1. User Innovation Management

    DEFF Research Database (Denmark)

    Kanstrup, Anne Marie; Bertelsen, Pernille

    User Innovation Management (UIM) is a method for fo-opereation with users in innovation projects. The UIM method emphasizes the practice of a participatorty attitude.......User Innovation Management (UIM) is a method for fo-opereation with users in innovation projects. The UIM method emphasizes the practice of a participatorty attitude....

  2. Education and Social Innovation

    DEFF Research Database (Denmark)

    Rasmussen, Palle

    The working paper is an attempt to structure the issue of education and social innovation and indicate topics that can be investigated further. Three aspects are outlined, the contribution of social innovation in educational provision, the educative dimension of social innovation and the issue...... of education for social innovation....

  3. Innovation and collective entrepreneurship

    DEFF Research Database (Denmark)

    Spear, Roger

    2012-01-01

    different perspectives on innovation and social innovation and the dynamic interaction through collective entrepreneurship in the the social and solidarity economy; bringing out process and outcome dimensions of innovation. And it will develop an understanding of the drivers and barriers to innovation...

  4. Entrepreneurship, Innovation and Institutions

    NARCIS (Netherlands)

    Stam, E.; Nooteboom, B.

    2011-01-01

    This paper discusses the nature of entrepreneurship and its relation to innovation along a cycle in which exploration and exploration follow upon each other. We place the roles of entrepreneurship in innovation policy within this cycle of innovation. Different types of innovation along the cycle of

  5. Photovoltaic device

    Energy Technology Data Exchange (ETDEWEB)

    Reese, Jason A; Keenihan, James R; Gaston, Ryan S; Kauffmann, Keith L; Langmaid, Joseph A; Lopez, Leonardo; Maak, Kevin D; Mills, Michael E; Ramesh, Narayan; Teli, Samar R

    2017-03-21

    The present invention is premised upon an improved photovoltaic device ("PV device"), more particularly to an improved photovoltaic device with a multilayered photovoltaic cell assembly and a body portion joined at an interface region and including an intermediate layer, at least one interconnecting structural member, relieving feature, unique component geometry, or any combination thereof.

  6. Photovoltaic device

    Science.gov (United States)

    Reese, Jason A.; Keenihan, James R.; Gaston, Ryan S.; Kauffmann, Keith L.; Langmaid, Joseph A.; Lopez, Leonardo C.; Maak, Kevin D.; Mills, Michael E.; Ramesh, Narayan; Teli, Samar R.

    2015-06-02

    The present invention is premised upon an improved photovoltaic device ("PV device"), more particularly to an improved photovoltaic device with a multilayered photovoltaic cell assembly and a body portion joined at an interface region and including an intermediate layer, at least one interconnecting structural member, relieving feature, unique component geometry, or any combination thereof.

  7. Photovoltaic device

    Science.gov (United States)

    Reese, Jason A.; Keenihan, James R.; Gaston, Ryan S.; Kauffmann, Keith L.; Langmaid, Joseph A.; Lopez, Leonardo C.; Maak, Kevin D.; Mills, Michael E.; Ramesh, Narayan; Teli, Samar R.

    2015-09-01

    The present invention is premised upon an improved photovoltaic device ("PV device"), more particularly to an improved photovoltaic device (10) with a multilayered photovoltaic cell assembly (100) and a body portion (200) joined at an interface region (410) and including an intermediate layer (500), at least one interconnecting structural member (1500), relieving feature (2500), unique component geometry, or any combination thereof.

  8. Innovation Across the Supply Chain

    DEFF Research Database (Denmark)

    Druehl, Cheryl; Carrillo, Janice; Hsuan, Juliana

    Innovation is an integral part of every firm’s ongoing operations. Beyond product innovation, supply chain innovations offer a unique source of competitive advantage. We synthesize recent research on innovation in the supply chain, specifically, innovative supply chain processes...

  9. Medical innovation laws: an unnecessary innovation.

    Science.gov (United States)

    Richards, Bernadette

    2016-06-01

    Objective This paper aims to demonstrate that any suggestion that there is a need for specific innovation laws is flawed. Innovation is central to good medical practice and is adequately supported by current law. Methods The paper reviews the nature of medical innovation and outlines recent attempts in the UK to introduce specific laws aimed at 'encouraging' and 'supporting' innovation. The current legal framework is outlined and the role of the law in relation to medical innovation explored. Results The analysis demonstrates the cyclic relationship between medical advancement and the law and concludes that there is no requirement for specific innovation laws. Conclusions The law not only supports innovation and development in medical treatment but encourages it as central to a functioning medical system. There is no need to introduce specific laws aimed at medical innovation; to do so represents an unnecessary legal innovation and serves to complicate matters. What is known about the topic? Over recent months, there has been a great deal of discussion surrounding the law in the context of medical innovation. This was driven by the attempts in the UK to introduce specific laws in the Medical Innovation Bill. The general subject matter - negligence and the expected standard of care in the provision of treatment - is very well understood, but not in cases where the treatment can be described as innovative. The general rhetoric in both the UK and Australia around the Medical Innovation Bill demonstrates a lack of understanding of the position of the law with regards to innovative treatment. What does this paper add? This paper adds clarity to the debate. It presents the law and explains the manner in which the law can operate around innovative treatment. The paper asserts that medical innovation is both supported and encouraged by existing legal principles. What are the implications for practitioners? The paper presents an argument that can guide the policy position

  10. Maintenance of Traffic for Innovative Geometric Design Work Zones

    Science.gov (United States)

    2015-12-01

    Currently there are no guidelines within the Manual on Uniform Traffic Control Devices (MUTCD) on construction phasing and maintenance of traffic (MOT) for retrofit construction and maintenance projects involving innovative geometric designs. The res...

  11. Innovation Types and Talent Management for Innovation

    Directory of Open Access Journals (Sweden)

    Juan A. Marin-Garcia

    2011-12-01

    Full Text Available Companies need to become innovative and in order to do so, they must learn how to be able to manage the talent of their workforce In this working paper we have reviewed the literature concerning the concept of innovation as a key for the challenge for change in companies to establish a synthesis and a classification of the types of innovation required. We propose a number of competencies needed by the different staff members (support, technicians, managers, etc as well, so that they can succeed in being innovative in different ways.

  12. Applying Rapid Acquisition Policy Lessons for Defense Innovation

    Science.gov (United States)

    2017-12-21

    import- ing Silicon Valley- style innovation practices to its acquisition process, it is im- portant to assess an organization’s ability to...these efforts. Keywords: defense acquisition, defense procurement, rapid acquisition, de- fense innovation, program management , organizational culture...Device De- feat Organization, JIEDDO, Rapid Equipping Force, REF Silicon Valley- style innovation is a hot topic in the Department of De-fense (DOD). For

  13. Innovative Work Behavior

    DEFF Research Database (Denmark)

    Pihl-Thingvad, Signe; Klausen, Kurt Klaudi

    work behaviour of the employees in a particular empirical setting. Innovative work behaviour has become an important concept in the literature on innovation. Theories on managing change and innovation in public service organizations would suggest that managers have several possibilities when ensuring...... the implementation of innovation. There is, however, still a gap (both empirical and theoretical) in the literature on how managers can contribute to and strengthen the employees’ innovative work behaviour in public service organizations. Therefore, we focus on the following research questions. Which management...... strategies are public managers using in order to create more innovative work behaviour? How do public managers create an innovative climate in the organization which affects the innovative work behaviour positively? In this paper we examine the implementation of innovation in a large Danish municipality...

  14. [Innovative technology and blood safety].

    Science.gov (United States)

    Begue, S; Morel, P; Djoudi, R

    2016-11-01

    If technological innovations are not enough alone to improve blood safety, their contributions for several decades in blood transfusion are major. The improvement of blood donation (new apheresis devices, RFID) or blood components (additive solutions, pathogen reduction technology, automated processing of platelets concentrates) or manufacturing process of these products (by automated processing of whole blood), all these steps where technological innovations were implemented, lead us to better traceability, more efficient processes, quality improvement of blood products and therefore increased blood safety for blood donors and patients. If we are on the threshold of a great change with the progress of pathogen reduction technology (for whole blood and red blood cells), we hope to see production of ex vivo red blood cells or platelets who are real and who open new conceptual paths on blood safety. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  15. Purchasing and Innovation

    DEFF Research Database (Denmark)

    Hanghøj, Astrid; Mols, Niels Peter

    2015-01-01

    In this paper we develop a number of hypotheses relating four purchasing capabilities to two measures of purchasings contribution to innovation. The hypotheses are tested with data collected through a websurvey completed by 321 purchasing professionals in Danish production companies. Our results...... show that integrative, relational, innovative,and intelligence capabilities are positively related to innovation. However, relational capabilities are not found to have significant effect on purchasings contribution to supply and practice innovation, i.e. new markets, new suppliers, and new purchasing...... practices. The relationship between intelligence capabilities and purchasings contribution to product and production innovations depends on the level of innovation capabilities....

  16. Flexible devices: from materials, architectures to applications

    Science.gov (United States)

    Zou, Mingzhi; Ma, Yue; Yuan, Xin; Hu, Yi; Liu, Jie; Jin, Zhong

    2018-01-01

    Flexible devices, such as flexible electronic devices and flexible energy storage devices, have attracted a significant amount of attention in recent years for their potential applications in modern human lives. The development of flexible devices is moving forward rapidly, as the innovation of methods and manufacturing processes has greatly encouraged the research of flexible devices. This review focuses on advanced materials, architecture designs and abundant applications of flexible devices, and discusses the problems and challenges in current situations of flexible devices. We summarize the discovery of novel materials and the design of new architectures for improving the performance of flexible devices. Finally, we introduce the applications of flexible devices as key components in real life. Project supported by the National Key R&D Program of China (Nos. 2017YFA0208200, 2016YFB0700600, 2015CB659300), the National Natural Science Foundation of China (Nos. 21403105, 21573108), and the Fundamental Research Funds for the Central Universities (No. 020514380107).

  17. Sealing device

    Science.gov (United States)

    Garcia-Crespo, Andres Jose

    2013-12-10

    A sealing device for sealing a gap between a dovetail of a bucket assembly and a rotor wheel is disclosed. The sealing device includes a cover plate configured to cover the gap and a retention member protruding from the cover plate and configured to engage the dovetail. The sealing device provides a seal against the gap when the bucket assemply is subjected to a centrifugal force.

  18. Microfluidic Device

    Science.gov (United States)

    Tai, Yu-Chong (Inventor); Zheng, Siyang (Inventor); Lin, Jeffrey Chun-Hui (Inventor); Kasdan, Harvey L. (Inventor)

    2017-01-01

    Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.

  19. Gauging device

    International Nuclear Information System (INIS)

    Qurnell, F.D.; Patterson, C.B.

    1979-01-01

    A gauge supporting device for measuring say a square tube comprises a pair of rods or guides in tension between a pair of end members, the end members being spaced apart by a compression member or members. The tensioned guides provide planes of reference for measuring devices moved therealong on a carriage. The device is especially useful for making on site dimensional measurements of components, such as irradiated and therefore radioactive components, that cannot readily be transported to an inspection laboratory. (UK)

  20. Triggering system innovation in agricultural innovation systems

    NARCIS (Netherlands)

    Turner, James A.; Williams, Tracy; Nicholas, Graeme; Foote, Jeff; Rijswijk, Kelly; Barnard, Tim; Beechener, Sam; Horita, Akiko

    2017-01-01

    This article describes a process for stimulating engagement among change agents to develop a shared understanding of systemic problems in the agricultural innovation system (AIS), challenge prevalent institutional logics and identify actions they might undertake to stimulate system innovation.

  1. Organising for innovation in regional innovation systems

    DEFF Research Database (Denmark)

    Brink, Tove

    2017-01-01

    The research in this paper reveals how organising the innovation ecosystem can enable the achievement of the aim for innovation and competiveness. The research was conducted from June 2014 to May 2015 using a qualitative deductive approach among operation & maintenance (O&M) actors in offshore wind...

  2. Producing Innovations : Determinants of Innovativity and Efficiency

    NARCIS (Netherlands)

    Bos, J.W.B.; van Lamoen, R.C.R.; Sanders, M.W.J.L.

    2016-01-01

    In this chapter, we investigate the knowledge production function, using the Community Innovation Survey, an unbalanced firm-level panel data set collected in the Netherlands between 1994 and 2004. This database allows us to span the entire innovation process from initial resources committed (R&D

  3. Design Innovation and Fashion Cycles.

    OpenAIRE

    Pesendorfer, Wolfgang

    1995-01-01

    A model of fashion cycles is developed in which fashion is used as a signalling device in a "dating-game". We assume that there is a designer (monopolist) who can create new designs at a positive fixed cost and zero marginal cost. Designs are durable commodities. We show the existence of equilibria of the following form: Every T periods a new design is innovated. Over time the price of the design falls and it spreads to more and more agents. Once sufficiently many agents own the design it is ...

  4. Innovating innovation Policy. Rethinking green innovation policy in evolutionary perspective

    NARCIS (Netherlands)

    Arentsen, Maarten J.; Dinica, V.; Marquart, N.E.

    1999-01-01

    Advanced environmental standards such as sustainability require substantial improvements in the environmental performances of present technologies. Governments are faced with the challenge to design green innovation policies able to support producers and users of technologies to comply with such

  5. Metrological Reliability of Medical Devices

    Science.gov (United States)

    Costa Monteiro, E.; Leon, L. F.

    2015-02-01

    The prominent development of health technologies of the 20th century triggered demands for metrological reliability of physiological measurements comprising physical, chemical and biological quantities, essential to ensure accurate and comparable results of clinical measurements. In the present work, aspects concerning metrological reliability in premarket and postmarket assessments of medical devices are discussed, pointing out challenges to be overcome. In addition, considering the social relevance of the biomeasurements results, Biometrological Principles to be pursued by research and innovation aimed at biomedical applications are proposed, along with the analysis of their contributions to guarantee the innovative health technologies compliance with the main ethical pillars of Bioethics.

  6. Innovations, status, and networks

    NARCIS (Netherlands)

    P. Wang (Pengfei)

    2016-01-01

    markdownabstractTo obtain and maintain competitive advantage, firms need to implement appropriate innovation strategies (i.e. exploration or exploitation) and acquire status in external networks. In this dissertation, I investigate how innovation strategy, status, and network structure jointly

  7. Detecting Social Innovation agency

    DEFF Research Database (Denmark)

    Pel, Bonno; Dorland, Jens; Wittmayer, Julia

    2017-01-01

    Considering that it is important for the social innovation research field to confront its methodological challenges, this contribution addresses the challenge of choosing appropriate units of analysis. In processes of transformative social innovation, the agency is distributed and therefore...

  8. Innovation and STEM Schools

    Science.gov (United States)

    Roberts, Julia Link

    2015-01-01

    How do schools with a focus on science, technology, engineering, and mathematics (STEM) fit in with state goals to increase innovation and to boost the economy? This article briefly discusses how educators can encourage creativity and innovation.

  9. Pathfinder Innovation Projects

    Science.gov (United States)

    The Pathfinder program supports high-risk, high-reward research ideas with funding and staff time. The goal is to feed a culture of innovation in the Agency and integrate innovative ideas in EPA research programs.

  10. Management Innovation Capabilities

    DEFF Research Database (Denmark)

    Harder, Mie

    Management innovation is the implementation of a new management practice, process, technique or structure that significantly alters the way the work of management is performed. This paper presents a typology categorizing management innovation along two dimensions; radicalness and complexity. Then...

  11. Roadmap for Inclusive Innovation

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Roadmap for Inclusive Innovation data set shares the status of action items under the Roadmap for Inclusive Innovation. Each action or project has been assigned...

  12. Diversity and Innovation

    DEFF Research Database (Denmark)

    Østergaard, Christian Richter; Timmermans, Bram; Kristinsson, Kári

    2007-01-01

    Denne metoderapport udgør og beskriver den kvantitative analyse, som er grundlaget for kapitel 6 og appendiks 2 i Forsknings- og Innovationsstyrelsens rapport om Innovation og mangfoldighed - Ny viden og erfaringer med medarbejderdreven innovation...

  13. Logistic innovations in transport

    Directory of Open Access Journals (Sweden)

    Mirosław Antonowicz

    2014-03-01

    Full Text Available Introduction: The article discusses the issue of logistic innovations in transport. The essentials of logistic innovations in transport together with some examples of specific innovations are presented. The role of the client's needs in transport innovations is indicated. The most vital postulates affecting the innovativeness of shipping companies and derived from the author's experience as well as scholarly publications, are time, safety, reliability as well as comprehensiveness of service offer. Following the analysis of the issue, and on the grounds of Kaizen's and Lean's method, the concept of continuous innovations is suggested as very useful for the development of transport. The potential of clusters as the source of logistic innovations in transport is emphasised. Methods: The discussion of the issue was preceded by the author's analysis of written sources on innovativeness, the evaluation of ratings of innovativeness as well as the analysis of rewarded innovative solutions in transport subsequent to the businesses participation in the programme of innovative solutions in transport. The role of innovation practical business operations is argued following the analysis of some strategic documents such as: 2011 White Paper and the Strategy for the Development of Transport by 2020 adopted by the Polish government in 2013. Aim: The aim of the article is to present the role and significance of the issue of logistic innovations in transport and to cite instances of practical solutions implemented by shipping companies, the solutions which resulted in measurable effects. Following the author's observation of the instances of innovative solutions as well as his analysis of the ratings of innovativeness, the article aims to present the conclusions as for the specific kinds of activities which are indispensable to foster innovativeness in transport. Conclusions: The conclusions derived from the author's analyses and observations show that logistic

  14. Fusion devices

    International Nuclear Information System (INIS)

    Fowler, T.K.

    1977-01-01

    Three types of thermonuclear fusion devices currently under development are reviewed for an electric utilities management audience. Overall design features of laser fusion, tokamak, and magnetic mirror type reactors are described and illustrated. Thrusts and trends in current research on these devices that promise to improve performance are briefly reviewed. Twenty photographs and drawings are included

  15. BRAKE DEVICE

    Science.gov (United States)

    O'Donnell, T.J.

    1959-03-10

    A brake device is described for utilization in connection with a control rod. The device comprises a pair of parallelogram link mechanisms, a control rod moveable rectilinearly therebetween in opposite directions, and shoes resiliently supported by the mechanism for frictional engagement with the control rod.

  16. Extraglottic airway devices: technology update

    Directory of Open Access Journals (Sweden)

    Sharma B

    2017-08-01

    Full Text Available Bimla Sharma, Chand Sahai, Jayashree Sood Department of Anaesthesiology, Pain and Perioperative Medicine, Sir Ganga Ram Hospital, New Delhi, India Abstract: Extraglottic airway devices (EADs have revolutionized the field of airway management. The invention of the laryngeal mask airway was a game changer, and since then, there have been several innovations to improve the EADs in design, functionality, safety and construction material. These have ranged from changes in the shape of the mask, number of cuffs and material used, like rubber, polyvinylchloride and latex. Phthalates, which were added to the construction material in order to increase device flexibility, were later omitted when this chemical was found to have serious adverse reproductive outcomes. The various designs brought out by numerous companies manufacturing EADs resulted in the addition of several devices to the airway market. These airway devices were put to use, many of them with inadequate or no evidence base regarding their efficacy and safety. To reduce the possibility of compromising the safety of the patient, the Difficult Airway Society (DAS formed the Airway Device Evaluation Project Team (ADEPT to strengthen the evidence base for airway equipment and vet the new extraglottic devices. A preuse careful analysis of the design and structure may help in better understanding of the functionality of a particular device. In the meantime, the search for the ideal EAD continues. Keywords: extraglottic airway devices, laryngeal mask airway, other extraglottic airway devices, safety, technology update

  17. Innovating for sustainability

    DEFF Research Database (Denmark)

    The theme of the articles is innovating for sustainability. Empirically the articles shows how enterprises makes environmental innovations related to their processes and products within the organic dairy industry, the fish processing industry and the car industry.......The theme of the articles is innovating for sustainability. Empirically the articles shows how enterprises makes environmental innovations related to their processes and products within the organic dairy industry, the fish processing industry and the car industry....

  18. Inside Real Innovation

    Science.gov (United States)

    2011-11-01

    investors, innovators and people in corporations , universities and government. This breakthrough book gives a ground-floor view of the innovation...investors, innovators and people in corporations , universities and government. INSIDE REAL INNOVATION - How the Right Approach Can Move Ideas from R...shop phenomenon, pioneered by Starbucks and others, was based not on selling coffee but on giving the patrons a congenial setting.) At any rate

  19. Bureaucracy and Innovation Revisited

    DEFF Research Database (Denmark)

    Hartmann, Mia Koss; Koss Hartmann, Rasmus

    , but by problematizing the relationship directly. Inspired by prior ethnographic studies of coercive bureaucracies and theories of secrecy and hiding behavior, we propose that coercive bureaucracies do not necessarily impede innovation, but rather create the appearance of doing so. Coercive bureaucracies create......, supplemented by innovation histories, surveys and expert evaluations. This argument implies that future research examines more deeply the organizational processes and practices by which innovation might occur even in coercive bureaucracies. Further, it encourages innovation research methods that rely less...

  20. Making Collaborative Innovation Accountable

    DEFF Research Database (Denmark)

    Sørensen, Eva

    The public sector is increasingly expected to be innovative, but the prize for a more innovative public sector might be that it becomes difficult to hold public authorities to account for their actions. The article explores the tensions between innovative and accountable governance, describes...... the foundation for these tensions in different accountability models, and suggest directions to take in analyzing the accountability of collaborative innovation processes....

  1. Innovation at DARPA

    Science.gov (United States)

    2016-07-01

    Distribution Statement A: Approved for Public Release, Distribution Unlimited Innovation at DARPA July 2016 1 Distribution...Statement A: Approved for Public Release, Distribution Unlimited Innovation at DARPA A Long History of Innovation DARPA, the Defense Advanced Research...guided work that has “changed the world"—a phrase frequently heard at DARPA to ensure a focus on transformative innovation as opposed to incremental

  2. Innovation without Design?

    DEFF Research Database (Denmark)

    Pinheiro-Croisel, Rebecca; Hernes, Tor

    2012-01-01

    This paper explores innovation and social behaviourist theory in relation to sustainable urban projects in the highly institutionalized public sector (towns). Using empirical data from France, we examine the dynamics of a design process in which unexpected practices generated innovative urban...... into a movement of collective action, which presupposed the acquisition of a new identity. Ultimately, our objective is to combine social behaviourist theory and innovation theory and to facilitate innovative design in urban projects....

  3. Strategy of technical innovation

    International Nuclear Information System (INIS)

    Lee, Ga Jong

    1990-12-01

    This book deals with policy of scientific technique and technical innovation such as research for development and types of technical innovation, historical development and process of technical innovation, economic growth, technology change and investment for research and development, structure and form of technical transfer with the meaning process, from, structure and theory, economic growth and investment of research and development with experiential analysis and case study on strategy of technical innovation in electron and fine chemical industry.

  4. Technological innovation in neurosurgery: a quantitative study.

    Science.gov (United States)

    Marcus, Hani J; Hughes-Hallett, Archie; Kwasnicki, Richard M; Darzi, Ara; Yang, Guang-Zhong; Nandi, Dipankar

    2015-07-01

    Technological innovation within health care may be defined as the introduction of a new technology that initiates a change in clinical practice. Neurosurgery is a particularly technology-intensive surgical discipline, and new technologies have preceded many of the major advances in operative neurosurgical techniques. The aim of the present study was to quantitatively evaluate technological innovation in neurosurgery using patents and peer-reviewed publications as metrics of technology development and clinical translation, respectively. The authors searched a patent database for articles published between 1960 and 2010 using the Boolean search term "neurosurgeon OR neurosurgical OR neurosurgery." The top 50 performing patent codes were then grouped into technology clusters. Patent and publication growth curves were then generated for these technology clusters. A top-performing technology cluster was then selected as an exemplar for a more detailed analysis of individual patents. In all, 11,672 patents and 208,203 publications related to neurosurgery were identified. The top-performing technology clusters during these 50 years were image-guidance devices, clinical neurophysiology devices, neuromodulation devices, operating microscopes, and endoscopes. In relation to image-guidance and neuromodulation devices, the authors found a highly correlated rapid rise in the numbers of patents and publications, which suggests that these are areas of technology expansion. An in-depth analysis of neuromodulation-device patents revealed that the majority of well-performing patents were related to deep brain stimulation. Patent and publication data may be used to quantitatively evaluate technological innovation in neurosurgery.

  5. PLASMA DEVICE

    Science.gov (United States)

    Gow, J.D.; Wilcox, J.M.

    1961-12-26

    A device is designed for producing and confining highenergy plasma from which neutrons are generated in copious quantities. A rotating sheath of electrons is established in a radial electric field and axial magnetic field produced within the device. The electron sheath serves as a strong ionizing medium to gas introdueed thereto and also functions as an extremely effective heating mechanism to the resulting plasma. In addition, improved confinement of the plasma is obtained by ring magnetic mirror fields produced at the ends of the device. Such ring mirror fields are defined by the magnetic field lines at the ends of the device diverging radially outward from the axis of the device and thereafter converging at spatial annular surfaces disposed concentrically thereabout. (AFC)

  6. Social Innovation Europe: Country Summary: Poland. Social Innovation in Poland

    OpenAIRE

    Klimczuk, Andrzej

    2015-01-01

    The history of social innovation in country, challenges being addressed by social innovation. the key actors, who is promoting social innovation. A few of the key projects that illustrate social innovation.

  7. Branching innovation, recombinant innovation, and endogenous technological transitions

    NARCIS (Netherlands)

    Frenken, K.; Izquierdo, L.; Zeppini, P.

    2012-01-01

    We propose a model of technological transitions based on two different types of innovations. Branching innovations refer to technological improvements along a particular path, while recombinant innovations represent fusions of multiple paths. Recombinant innovations create "short-cuts" which reduce

  8. China's Innovation Paradox

    Science.gov (United States)

    Chan, Jeremy

    2015-01-01

    China aims to become an innovation-led nation by 2020, but its leadership is generally sceptical--and oftentimes hostile--to the market forces, open exchange of ideas, and creative destruction that have unlocked innovation in other countries. Instead, Beijing hopes to promote innovation in China through a massive expansion in higher education,…

  9. Technical innovation and management

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Yang Cheol

    1982-08-15

    This book gives explanations of the conception of technical innovation, development plan in Korea, connection between technology and a growth factor in national income, problem of technical innovation in developing country, analysis on cooperation between a developed country and a developing country, evaluation and strategy of technical development in Korea, technical innovation of industry, management of technical industry, analysis of special condition in Korea.

  10. Technical innovation and management

    International Nuclear Information System (INIS)

    Yoon, Yang Cheol

    1982-08-01

    This book gives explanations of the conception of technical innovation, development plan in Korea, connection between technology and a growth factor in national income, problem of technical innovation in developing country, analysis on cooperation between a developed country and a developing country, evaluation and strategy of technical development in Korea, technical innovation of industry, management of technical industry, analysis of special condition in Korea.

  11. Business Model Innovation Leadership

    DEFF Research Database (Denmark)

    Lindgren, Peter

    2012-01-01

    When SME´s practice business model (BM) innovation (BMI), leading strategically BMs through the innovation process can be the difference between success and failure to a BM. Business Model Innovation Leadership (BMIL) is however extremely complex to carry out especially to small and medium size...

  12. Innovate or Die.

    NARCIS (Netherlands)

    Jagersma, P.K.

    2003-01-01

    Concentrates on innovation as an under-exploited path to success in the business community, though reckons becoming innovative is not easy. Suggests innovative companies have a number of common characteristics, which are ten strategies to be implemented to create success, these are listed in full.

  13. Adoption of Innovation

    DEFF Research Database (Denmark)

    This edited volume brings together academics from both innovation and marketing fields to explore the additional value for companies that can be generated with the innovations in marketing and the marketing of innovations. If ideas need to reach the marketplace, then marketing strategies, concept...

  14. Innovation and Outdoor Education

    Science.gov (United States)

    Beames, Simon

    2017-01-01

    Within our fast-paced, fluid society, it is arguable that outdoor education needs to be innovative to play a useful role in young people's overall educational enterprise. A critical view, however, would suggest that we must beware of accepting technological innovation for its own sake. Innovations (or improvements) in education can take the form…

  15. 77 FR 18793 - Spectrum Sharing Innovation Test-Bed Pilot Program

    Science.gov (United States)

    2012-03-28

    .... 120322212-2212-01] Spectrum Sharing Innovation Test-Bed Pilot Program AGENCY: National Telecommunications... Innovation Test-Bed pilot program to assess whether devices employing Dynamic Spectrum Access techniques can... Spectrum Sharing Innovation Test-Bed (Test-Bed) pilot program to examine the feasibility of increased...

  16. Revolution of Innovation Management

    DEFF Research Database (Denmark)

    management such as user innovation, crowd sourcing and crowd funding, as well as social media. In line with the constant globalization of innovation, the first volume of Revolution of Innovation Management offers a variety of international perspectives on these topics with illustrations and analysis coming......This edited collection explores how digitalization is changing the management of innovation, and the subsequent implications for the next phases in its development. The authors identify and examine relevant phenomena which are related to the ongoing digital breakthrough in the context of innovation...

  17. Revolution of Innovation Management

    DEFF Research Database (Denmark)

    This edited volume explores how the rapid development of business model innovation changes innovation management at an international level. It discusses the next phases in its development, and the impact that this could have on the field. The authors identify and examine recent trends which have...... the potential to disrupt the traditional way of managing innovation, notably in terms of creativity, product development, and process change. In line with the constant globalization of innovation, the second volume of Revolution of Innovation Management offers a variety of international perspective...

  18. Revolution of Innovation Management

    DEFF Research Database (Denmark)

    Viardot, Eric

    This edited collection explores how digitalization is changing the management of innovation, and the subsequent implications for the next phases in its development. The authors identify and examine relevant phenomena which are related to the ongoing digital breakthrough in the context of innovation...... management such as user innovation, crowd sourcing and crowd funding, as well as social media. In line with the constant globalization of innovation, the first volume of Revolution of Innovation Management offers a variety of international perspectives on these topics with illustrations and analysis coming...

  19. Frugal innovation process

    DEFF Research Database (Denmark)

    Hossain, Mokter; Levänen, Jarkko; Lindeman, Sara

    2017-01-01

    and another developed by an individual from the Gujarat, India. Using effectuation theory we find that there are some distinct differences between two categories regarding finance, access to science and technology, the motivation of innovators, options they have, actions they take, etc....... processes. Second, we show how individuals have very different understandings of frugal innovations as well as capacities and resources needed for the development of frugal innovations. Two prominent frugal innovation cases are used in this study. One innovation was developed by individuals from the USA...

  20. Business Model Innovation Leadership

    DEFF Research Database (Denmark)

    Lindgren, Peter; Rasmussen, Ole Horn

    2012-01-01

    Leading business model (BM) strategizing through “the field of innovation” has not yet been covered in business model and innovation leadership literature. This is a bit peculiar considering that there has been an increased focus on BM innovation (BMI) by academics and industry since 2011......”. This emphasizes the importance of questioning. How is BM innovation leadership (BMIL) carried out in companies related to various BM(s) and BMI tasks and throughout their business model innovation process? And, how can innovation leadership be related to BMI? A framework model for BMIL based on case research...

  1. Organising to Enable Innovation

    DEFF Research Database (Denmark)

    Brink, Tove

    2016-01-01

    The purpose of this conceptual paper is to reveal how organising can enable innovation across organisational layers and organisational units. This approach calls for a cross-disciplinary literature review. The aim is to provide an integrated understanding of innovation in an organisational approach....... The findings reveal a continous organising process between individual/ team creativity and organisational structures/control to enable innovation at firm level. Organising provides a dynamic approach and contains the integrated reconstruction of creativity, structures and boundaries for enhanced balance...... of explorative and exploitative learning in uncertain environments. Shedding light on the cross-disciplinary theories to organise innovation provides a contribution at the firm level to enable innovation....

  2. Innovation policies for tourism

    DEFF Research Database (Denmark)

    Hjalager, Anne-Mette

    2012-01-01

    The nature, extent, and implications of innovation in tourism are increasingly investigated in academic research, but the policies that affect these transformations in the industry and at tourism destinations are not equally well conceptualised theoretically or analysed empirically. The purpose...... of this article is, in an analysis of the literature, to interpret the rationale behind innovation policy, and to explain the persisting challenges related to acquisition of an informed foundation for policies based upon quantitative and qualitative inquiries. Observed in a historical perspective, innovation...... framework of policy instruments for innovation in tourism. New generations of policies instigate a mainstreaming of the innovation agenda in ways that proceed beyond the traditional policy concepts....

  3. Marketing Innovations in Croatia

    Directory of Open Access Journals (Sweden)

    Ljiljana Božić

    2011-06-01

    Full Text Available The purpose of this paper is to analyze the introduction of marketing innovations by companies in Croatia. This study provides an insight into the innovativeness with regard to the introduction of marketing innovations. It explores the presence of marketing innovations in general and the introduction of four types of marketing innovation (significant changes to the aesthetic design or packaging, new media or techniques for product promotion, new methods for product placement or sales channels and new methods of pricing goods or services. The changes in all four elements of the marketing mix are described. The paper also explores the extent to which the introduction of marketing innovation is related to the companies that introduce other types of innovations.

  4. Innovation in Organizations

    Directory of Open Access Journals (Sweden)

    Vladimir-Codrin Ionescu

    2015-05-01

    Full Text Available Innovation is an integrating part of the re-vitalization plan of EU economy and it is one of the seven initiatives comprised in the 2020 Europe Strategy. The European Union supports through active policies the creative-innovative processes, as illustrated by the Cohesion Policy Program for 2007-2013 and by the ”Horizon 2020” Program for Research and Innovation. The present paper presents, from an organizational perspective, relevant aspects related to the question of innovation and innovation management, while pointing out the most important internal and external factors that favour the introduction of innovation into the sphere of processes that are run by organizations, as well as into the sphere of products and services provided by organizations. At the same time, the paper briefly presents the essential attributes of organizations which obtain competitive sustainable advantages through innovation.

  5. Innovation Production Models

    Directory of Open Access Journals (Sweden)

    Tamam N. Guseinova

    2016-01-01

    Full Text Available The article is dedicated to the study of the models of production of innovations at enterprise and state levels. The shift towards a new technology wave induces a change in systems of division of labour as well as establishment of new forms of cooperation that are reflected both in theory and practice of innovation policy and management. Within the scope of the research question we have studied different generation of innovation process, starting with simple linear models - "technology push" and "market pull" - and ending with a complex integrated model of open innovations. There are two organizational models of innovation production at the enterprise level: start-ups in the early stages of their development and ambidextrous organizations. The former are prone to linear models of innovation process, while the latter create innovation within more sophisticated inclusive processes. Companies that effectuate reciprocal ambidexterity stand out from all the rest, since together with start-ups, research and development centres, elements of innovation infrastructure and other economic agents operating in the same value chain they constitute the core of most advanced forms of national innovation systems, namely Triple Helix and Quadruple Helix systems. National innovation systems - models of innovation production at the state level - evolve into systems with a more profound division of labour that enable "line production" of innovations. These tendencies are closely related to the advent and development of the concept of serial entrepreneurship that transforms entrepreneurship into a new type of profession. International experience proves this concept to be efficient in various parts of the world. Nevertheless, the use of above mentioned models and concepts in national innovation system should be justified by socioeconomic conditions of economic regions, since they determine the efficiency of implementation of certain innovation processes and

  6. Computer Independent Data Transfer Device

    Directory of Open Access Journals (Sweden)

    Darshana Rarath

    2017-07-01

    Full Text Available In today’s era, transferring data among distinct storage devices has become one of the tasks which are done most frequently. In order to make data and information omnipresent, it needs to be shared anywhere and anytime. However the reliance of user on a PC or laptop for the same is not efficient. This paper is about the innovative way to overcome this restriction. This paper discusses the development of a portable device with the use of wired and wireless communication applications to share data and information among distinct storage devices without relying on a PC or a laptop. The proposed device is compact, comprises of a touch screen, power source and is capable of transferring all types of files. Hence, it eliminates the dependence on a PC or a laptop for transferring data.

  7. Sealing devices

    International Nuclear Information System (INIS)

    Coulson, R.A.

    1980-01-01

    A sealing device for minimising the leakage of toxic or radioactive contaminated environments through a biological shield along an opening through which a flexible component moves that penetrates the shield. The sealing device comprises an outer tubular member which extends over a length not less than the maximum longitudinal movement of the component along the opening. An inner sealing block is located intermediate the length of the component by connectors and is positioned in the bore of the outer tubular member to slide in the bore and effect a seal over the entire longitudinal movement of the component. The cross-section of the device may be circular and the block may be of polytetrafluoroethylene or of nylon impregnated with molybdenum or may be metallic. A number of the sealing devices may be combined into an assembly for a plurality of adjacent longitudinally movable components, each adapted to sustain a tensile load, providing the various drives of a master-slave manipulator. (author)

  8. Managing Innovation in Academic Libraries.

    Science.gov (United States)

    Drake, Miriam A.

    1979-01-01

    Explores key issues related to innovation in academic libraries--performance gaps, incentives to innovate, nature of innovation, barriers and constraints, impact of innovation, and implementation of innovative strategies--and concludes that innovation requires a conducive climate, capital investment, and a leadership that is enthusiastic and…

  9. Ferroelectric devices

    CERN Document Server

    Uchino, Kenji

    2009-01-01

    Updating its bestselling predecessor, Ferroelectric Devices, Second Edition assesses the last decade of developments-and setbacks-in the commercialization of ferroelectricity. Field pioneer and esteemed author Uchino provides insight into why this relatively nascent and interdisciplinary process has failed so far without a systematic accumulation of fundamental knowledge regarding materials and device development.Filling the informational void, this collection of information reviews state-of-the-art research and development trends reflecting nano and optical technologies, environmental regulat

  10. Customer Innovation Process Leadership

    DEFF Research Database (Denmark)

    Lindgren, Peter; Jørgensen, Jacob Høj; Goduscheit, René Chester

    2007-01-01

    Innovation leadership has traditionally been focused on leading the companies' product development fast, cost effectively and with an optimal performance driven by technological inventions or by customers´ needs. To improve the efficiency of the product development process focus has been on diffe......Innovation leadership has traditionally been focused on leading the companies' product development fast, cost effectively and with an optimal performance driven by technological inventions or by customers´ needs. To improve the efficiency of the product development process focus has been...... on different types of organisational setup to the product development model and process. The globalization and enhanced competitive markets are however changing the innovation game and the challenge to innovation leadership Excellent product development innovation and leadership seems not any longer to enough...... another outlook to future innovation leadership - Customer Innovation Process Leadership - CIP-leadership. CIP-leadership moves the company's innovation process closer to the customer innovation process and discusses how companies can be involved and innovate in customers' future needs and lead...

  11. Open Innovation in practice: closed NPD networks leading to high innovation performance for SME's.

    NARCIS (Netherlands)

    Pullen, A.J.J.; de Weerd-Nederhof, Petronella C.; Groen, Arend J.; Fisscher, O.A.M.

    2011-01-01

    Cooperation with other organizations increases the innovation performance of organization, especially for small and medium-sized enterprises (SMEs) as they encounter liabilities of “smallness” (e.g., limited financial resources, and manpower). In the medical devices sector, collaboration with

  12. Sustainable Innovation: A Competitive Advantage for Innovation Ecosystems

    OpenAIRE

    Oksanen, Kaisa; Hautamäki, Antti

    2015-01-01

    In this article, we elaborate the emerging concept of sustainable innovation and analyze the relevance of innovation as a means to solve wicked problems and enhancing sustainable well-being. We also examine the changing conditions for innovation creation: building global knowledge hubs and local innovation ecosystems. As a result, the drivers of innovation and opportunities to utilize the untapped innovation potential of people outside traditional innovation contexts are expand...

  13. Open innovation with an effective open innovation team.

    OpenAIRE

    Vanvoorden, Jonas

    2014-01-01

    This master's thesis explores how open innovation teams can successfully support open innovation inside of an organisation. Open innovation is a paradigm introduced by Henry Chesbrough (2003) a decade ago. It expands the innovation potential of organisations by opening them up to new ways of working with external partners. To implement open innovation, many companies rely on a small group of managers named open innovation teams. Although open innovation teams can potentially be vital for impl...

  14. Class 1 devices case studies in medical devices design

    CERN Document Server

    Ogrodnik, Peter J

    2014-01-01

    The Case Studies in Medical Devices Design series consists of practical, applied case studies relating to medical device design in industry. These titles complement Ogrodnik's Medical Device Design and will assist engineers with applying the theory in practice. The case studies presented directly relate to Class I, Class IIa, Class IIb and Class III medical devices. Designers and companies who wish to extend their knowledge in a specific discipline related to their respective class of operation will find any or all of these titles a great addition to their library. Class 1 Devices is a companion text to Medical Devices Design: Innovation from Concept to Market. The intention of this book, and its sister books in the series, is to support the concepts presented in Medical Devices Design through case studies. In the context of this book the case studies consider Class I (EU) and 510(k) exempt (FDA) . This book covers classifications, the conceptual and embodiment phase, plus design from idea to PDS. These title...

  15. Wave Overtopping of a Barrier Beach

    Science.gov (United States)

    2009-09-01

    but can result in increased dune erosion along Scenic Road as occurred in 1993, 1997, and 2005 (James, 2005). Field data and observations for...factors are equal to 1. The equations for these run-up formulas are parameterized on significant wave height at the toe of the structure as measured in...3 exp C r SS RQ C D HgH γ ⎛ ⎞ = −⎜ ⎟ ⎝ ⎠ 2pξ > where the significant wave height at the toe of the structure, SH and pT are used. Again the

  16. Revolution of Innovation Management

    DEFF Research Database (Denmark)

    Brem, Alexander; Viardot, Eric

    2017-01-01

    What a change in the last three years in the realm of innovation Management! Three years ago, we concluded our book about “Evolution of Innovation Management” (Brem and Viardot 2013) by underlining some essential trends in the management of innovation. Most specifically, we stressed the importance...... of ambidexterity, which we defined as the ability of companies to realize exploration and exploitation simultaneously in their innovation management process. Some contributions in the book also emphasized the necessity to adopt a more collaborative process with external stakeholders and to move to more “open...... innovation” (Brau et al. 2013). Other authors underscored the burgeoning importance of platforms (Gawer 2014) and the nurturing of an innovation ecosystem (Thomas and Wind 2013) that federates and coordinates constitutive agents who can innovate and compete. The book had also singled out some key...

  17. Everyday-Oriented Innovation

    DEFF Research Database (Denmark)

    Munnecke, Max

    The exploration of radical innovation has long been regarded as fundamental to business growth. In the 21st century, modern organisations increasingly seek to combine business innovation with the broader goal to confront social and environmental challenges. Vision projects are related phenomena...... which explore and map radical innovation opportunities within everyday activities. The aim of a vision project is to produce an innovation map that can empower an organisation to navigate between potential innovation opportunities and pro‐actively confront modern challenges for the benefit of people......, business, and society. The study addresses the concern that vision projects do not produce sufficient navigational innovation maps, and seeks to improve their quality by modelling a new methodological framework. The study was conducted as a series of four research cycles which modelled and experimented...

  18. Public sector innovation

    DEFF Research Database (Denmark)

    Wegener, Charlotte

    2012-01-01

    This paper explores the value dimension of public innovation in the light of practitioners’ values and asks why there seems to be a clash between innovation imperatives and workplace practices in the public sector. The paper contributes to the research on public innovation from a practice...... perspective by providing evidence from an ethnographic field study on innovation in social and health care studies in Denmark. These studies are part of the vocational education and training (VET) system, which combines coursework at a college and internship in the elder care sector. The study is thus cross...... initiate innovations grounded in their values. The main point put forward is that the value dimension of public innovation must be understood not only in terms of value creation (economic or non-economic), which frontline practitioners are required to contribute to, but also as value-based practices...

  19. Measuring Manufacturing Innovativeness

    DEFF Research Database (Denmark)

    Blichfeldt, Henrik; Knudsen, Mette Præst

    2017-01-01

    Globalization and customization increases the pressure on manufacturing companies, and the ability to provide innovativeness is a potential source of competitive advantage. This paper positions the manufacturing entity in the innovation process, and investigates the relation between innovation vers...... technology and organizational concepts. Based on Danish survey data from the European Manufacturing Survey (EMS-2015) this paper finds that there is a relation between innovative companies, and their level of technology and use of organizational concepts. Technology and organizational concepts act...... as manufacturing levers to support the manufacturing and production system to provide innovativeness. The managerial implication lies in building manufacturing capabilities to support the innovative process, by standardization, optimization and creating stability in combination with automation and advanced...

  20. Logistics Innovation Process Revisited

    DEFF Research Database (Denmark)

    Gammelgaard, Britta; Su, Shong-Iee Ivan; Yang, Su-Lan

    2011-01-01

    Purpose – The purpose of this paper is to learn more about logistics innovation processes and their implications for the focal organization as well as the supply chain, especially suppliers. Design/methodology/approach – The empirical basis of the study is a longitudinal action research project...... that was triggered by the practical needs of new ways of handling material flows of a hospital. This approach made it possible to revisit theory on logistics innovation process. Findings – Apart from the tangible benefits reported to the case hospital, five findings can be extracted from this study: the logistics...... innovation process model may include not just customers but also suppliers; logistics innovation in buyer-supplier relations may serve as an alternative to outsourcing; logistics innovation processes are dynamic and may improve supplier partnerships; logistics innovations in the supply chain are as dependent...

  1. Organizational Downsizing and Innovation

    OpenAIRE

    Richtnér, Anders; Åhlström, Pär

    2006-01-01

    Companies implementing a downsizing strategy aiming at increasing cost efficiency and operational effectiveness may face the fact that their innovative ability is hampered. In this paper, we develop a model of the mechanisms through which organizational downsizing affects innovation. We use existing theory to develop propositions regarding the details of how and why organizational downsizing affects innovation. Our model contains three components: a) the organization’s stock of knowledge, b) ...

  2. Business Model Innovation

    OpenAIRE

    Dodgson, Mark; Gann, David; Phillips, Nelson; Massa, Lorenzo; Tucci, Christopher

    2014-01-01

    The chapter offers a broad review of the literature at the nexus between Business Models and innovation studies, and examines the notion of Business Model Innovation in three different situations: Business Model Design in newly formed organizations, Business Model Reconfiguration in incumbent firms, and Business Model Innovation in the broad context of sustainability. Tools and perspectives to make sense of Business Models and support managers and entrepreneurs in dealing with Business Model ...

  3. Innovation policies for tourism

    DEFF Research Database (Denmark)

    Hjalager, Anne-Mette

    2012-01-01

    The nature, extent, and implications of innovation in tourism are increasingly investigated in academic research, but the policies that affect these transformations in the industry and at tourism destinations are not equally well conceptualised theoretically or analysed empirically. The purpose...... framework of policy instruments for innovation in tourism. New generations of policies instigate a mainstreaming of the innovation agenda in ways that proceed beyond the traditional policy concepts....

  4. Explaining Management Innovation Pervasiveness

    OpenAIRE

    Harder, Mie

    2011-01-01

    Management innovation is the introduction of new management practices, processes, techniques or organizational structures that significantly alter the way the work of management is performed. This paper examines a particular characteristic of management innovation: i.e. pervasiveness. Based on the behavioral theory of the firm, the determinants of firms’ adoption of pervasive management innovations are explored. I find that performance shortfalls have a direct positive effect on t...

  5. Innovation in Family Firms

    DEFF Research Database (Denmark)

    Filser, Matthias; Brem, Alexander; Gast, Johanna

    2016-01-01

    , organizational culture and behaviour, resources, and innovation and strategy. Second, based on a thorough literature review the major research avenues are reflected. The comparison of the results of both analyses showed the following areas for future research on family firm innovation: members‘ individual human...... capital and their leadership behaviour, openness to externals, cross-country comparisons, and finally the family‘s functional integrity on innovation performance....

  6. Innovation and employment

    OpenAIRE

    Vivarelli, Marco

    2015-01-01

    Studies find that technological change has contributed 
to the decline in manufacturing and to persistent unemployment in many advanced economies. While 
process innovation can be job-destroying, product innovation can imply the emergence of new firms, new sectors, and thus new jobs. But even for process innovation, the final impact on labor demand is shaped by market mechanisms that can compensate for the direct job-destroying impact if market and institutional rigidities do not impede them....

  7. Guide device

    International Nuclear Information System (INIS)

    Brammer, C.M. Jr.

    1977-01-01

    Disclosed is a fuel handling guide tube centering device for use in nuclear reactors during fuel assembly handling operations. The device comprises an outer ring secured to the flange of a nuclear reactor pressure vessel, a rotatable table rotatably coupled to the outer ring, and a plurality of openings through the table. Truncated locating cones are positioned in each of the openings in the table, and the locating cones center the guide tube during fuel handling operations. The openings in the table are located such that each fuel assembly in the nuclear core may be aligned with one of the openings by a suitable rotation of the table. The locating cones thereby provide alignment between the fuel handling mechanism located in the guide tube and the individual fuel assemblies of the cone. The need for a device to provide alignment is especially critical for floating nuclear power plants, where wave motion may exist during fuel handling operations. 5 claims, 4 figures

  8. Regional Innovation Clusters

    Data.gov (United States)

    Small Business Administration — The Regional Innovation Clusters serve a diverse group of sectors and geographies. Three of the initial pilot clusters, termed Advanced Defense Technology clusters,...

  9. Innovation in practice, dialogue

    DEFF Research Database (Denmark)

    Reinhard, CarrieLynn D.

    Presentation at the March 19, 2010 project meeting for the Virtual Worlds Research Group.  This presentation is the first report of research conducted in June, 2009, in how the Danish firm Innovation Lab makes sense of innovation as it relates to virtual world technologies.  The method used in th...... in this study was the focus group, modified using Dervin's Sense-Making Methodology.  This presentation focuses on how the members of Innovation Lab defined what is innovation, with discussion on whether or not having a unified definition within the organization makes the most sense....

  10. Innovation and efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Haustein, H D; Maier, H

    1979-01-01

    Innovation, the process of creation, development, use, and diffusion of a new product or process for new or already-identified needs, has become a topic of concern for both developed and developing countries. Although the causes and motivations for the concern differ widely from country to country, the development of effective innovation policies is a universal problem. The International Institute for Applied Systems Analysis (IIASA) has been concerned with this problem for several years. The main purpose of an innovation is to improve the efficiency of the production unit that adopts the innovation, in comparison with the efficiency of the entire production system. To grasp the nature of the innovation process, its impact on the economic performance of the country, and to identify the appropriate managerial actions to shape and stimulate the innovation process, five different stages through which the innovation process usually runs are outlined. The IIASA has been concerned with supplanting the former approach of spontaneous innovation with a systems analysis approach to help implement new forms of social, innovative learning to be beneficial to mankind. 7 references, 2 figures, 1 table. (SAC)

  11. Drivers for Welfare Innovation

    DEFF Research Database (Denmark)

    Wegener, Charlotte

    2015-01-01

    Innovation has become a key goal towards which teaching and workplace learning needs to be directed. Now perceived as germane and even necessary in almost all kinds of welfare work, the innovation potential in everyday practices and ways of allowing for employer creativity have become a highly...... on the empirical material, the paper proposes a ‘driver’ model for context sensitive research of innovation in welfare workplaces. The model involves three elements which can be regarded as drivers for innovation: i) craft (i.e. professional skills and knowledge), ii) levers (i.e. experiments and adjustment...

  12. Social Shaping of Innovation

    DEFF Research Database (Denmark)

    Buur, Jacob; Mack, Alexandra

    - in particular in a large corporation? This workshop explores how innovation is socially shaped in organizations. Based on our experiences with practices around innovation and collaboration, we start from three proposition about the social shaping of innovation: • Ideas don't thrive as text (i.e. we need...... to consider other media) • Ideas need socialization (ideas are linked to people, we need to be careful about how we support the social innovation context) • Ideas are local (ideas spring out of a local contingency, we need to take care in how we like them to travel)....

  13. Organisations in Innovation Systems

    DEFF Research Database (Denmark)

    Borrás, Susana

    Organisations are crucial elements in an innovation system. Yet, their role is so ubiquitous that it is difficult to grasp and to examine from the perspective of public policy. Besides, links between the literature at firm and system levels on the one hand, and public policy and governance studies......, it distinguishes between different types of organisations in the innovation system, a crucial topic in understanding innovation dynamics and blurring borders. Secondly, it identifies the organisation-related bottlenecks in the innovation system, and examines the policy instruments to solve them. Thirdly...

  14. Learning to Innovate

    DEFF Research Database (Denmark)

    Mei, Maggie; Laursen, Keld; Atuahene-Gima, Kwaku

    and balance) affect firms? incremental and radical innovation capabilities. Based on organizational learning theory and the dominant logic literature, we develop the theoretical arguments that the synergy of ambidexterity drives incremental innovation capability and the balance dimension of ambidexterity...... influences radical innovation capability. We conjecture that also there is an interaction effect between synergy and balance on both radical and incremental innovation capabilities. We base our empirical analysis on a survey of a wide range of high-tech firms in China. We find broad support for our...... theoretical arguments....

  15. Public Procurement and Innovation

    DEFF Research Database (Denmark)

    Rolfstam, Max

    be understood as a special case of innovation, where social processes – and consequently the institutions governing these social processes – need to be considered. This book contributes to our understanding with a detailed institutional analysis of the public procurement of innovation.......Max Rolfstam examines the increasing emphasis on public procurement as a means to stimulate innovation and the theoretical implications of this policy development. While ‘regular’ public procurement may be regarded as the outcome of anonymous market processes, public procurement of innovation must...

  16. Evaluation of innovation processes

    Directory of Open Access Journals (Sweden)

    Jakub Tabas

    2012-01-01

    Full Text Available In present, innovations are spoken as an engine of the world economy because the innovations are transforming not only business entities but the whole industries. The innovations have become a necessity for business entities in order to survive on floating challenging markets. This way, innovations are driving force of companies’ performance. The problem which arises here is a question of measurement innovation’s effect on the financial performance of company or selection between two or more possible variants of innovation’s realization. Various authors which are focused on innovations processes are divided into two groups in their attitudes towards the question of influence of innovations on financial performance of companies. One group of the authors present the idea that any reliable measurement is not possible or efficient. The second group of authors present some methods theoretically applicable on this measurement but they base their approaches mostly on the methods of measurement of investments effectiveness or they suggest employment of indicators or ratios which wouldn’t be clearly connected with the outcome of innovation process. The aim of submitted article is to compare different approaches to evaluation of the innovation processes. The authors compare various approaches here and by use of analysis and synthesis, they determine their own method how to measure outcome of innovation process.

  17. Successful innovation by motivation

    Directory of Open Access Journals (Sweden)

    Petra Koudelková

    2015-10-01

    Full Text Available Innovation is one of the most important factors for business growth. Human capital plays a significant role in the successful process of innovation. This article deals with employee motivation in the innovation process and the main scientific aim of this study is to present results of research that was undertaken in the Czech Republic at the beginning of 2013. Questionnaires were used for the survey and statistical analyses such as Chi square test or Hierarchical cluster analysis were used for data processing. This study also provides a theoretical and practical overview of business innovation in the Czech Republic.

  18. Neighbourhood System of Innovation

    DEFF Research Database (Denmark)

    Muchie, Mammo; Kraemer-Mbula, Erika

    2010-01-01

    The innovation systems literature has provided a useful framework to analyse the linkages of firms and other organisations with both domestic and foreign actors. Although the concept of innovation systems was originally developed at the national level (Freeman, 1982; Nelson & Winter, 1982; Lundvall......, 1985; Nelson, 1988, etc), the literature has expanded rapidly over the years. Since its origins innovation systems have been defined at different levels. National, regional, local, sectoral and technological systems of innovation now constituted alternative units of analysis to better understand...

  19. Learning to Innovate

    DEFF Research Database (Denmark)

    Mei, Maggie

    the relationship between organizational learning and innovation creation in an organizational context. Taking a nuanced view of organizational learning, the dissertation investigates how three different organizational learning processes could affect innovation creation at the firm level and project level...... to the understanding of managing organizational learning for innovation creation at firms. The three studies in this dissertation show how three prominent organizational learning processes impact on firms’ innovation performance. Furthermore, the studies in this dissertation emphasize that there are limitation...... and boundary conditions for different organizational learning processes....

  20. Essence: Facilitating Software Innovation

    DEFF Research Database (Denmark)

    Aaen, Ivan

    2008-01-01

      This paper suggests ways to facilitate creativity and innovation in software development. The paper applies four perspectives – Product, Project, Process, and People –to identify an outlook for software innovation. The paper then describes a new facility–Software Innovation Research Lab (SIRL......) – and a new method concept for software innovation – Essence – based on views, modes, and team roles. Finally, the paper reports from an early experiment using SIRL and Essence and identifies further research....

  1. Offshoring of Innovation

    DEFF Research Database (Denmark)

    Haakonsson, Stine

    2013-01-01

    This chapter is an investigation into the internationalization of innovation in the Danish food-related biotech industry. The process of the internationalization of innovation in food and ingredients into new markets has followed a similar path: first, the companies enter new markets with their p......This chapter is an investigation into the internationalization of innovation in the Danish food-related biotech industry. The process of the internationalization of innovation in food and ingredients into new markets has followed a similar path: first, the companies enter new markets...

  2. Group Innovation Ability of Agricultural Technological Innovation Strategic Alliance

    Institute of Scientific and Technical Information of China (English)

    Chishun; MA; Jintian; YU

    2013-01-01

    Agricultural technological innovation strategic alliance, as an important form of strategic alliance, has steadily strengthened the collaborative management among organizations and raised competitive power with the backing of improved group innovation ability. This article studies innovation ability from individual innovation ability to the group innovation ability. Firstly, basic connotation of group innovation ability is to be concluded through the comparison of individual and group innovation ability. Secondly, evaluation index system is to be established based on the influencing factors of the group innovation ability of agricultural technological innovation strategic alliance and evaluation is based on three dimensions, namely organization technological innovation ability, alliance collaborative innovation ability as well as innovation environment. Furthermore, basic methods for promoting the group innovation ability of alliance are to be proposed.

  3. Analytical Chemistry in the Regulatory Science of Medical Devices.

    Science.gov (United States)

    Wang, Yi; Guan, Allan; Wickramasekara, Samanthi; Phillips, K Scott

    2018-06-12

    In the United States, regulatory science is the science of developing new tools, standards, and approaches to assess the safety, efficacy, quality, and performance of all Food and Drug Administration-regulated products. Good regulatory science facilitates consumer access to innovative medical devices that are safe and effective throughout the Total Product Life Cycle (TPLC). Because the need to measure things is fundamental to the regulatory science of medical devices, analytical chemistry plays an important role, contributing to medical device technology in two ways: It can be an integral part of an innovative medical device (e.g., diagnostic devices), and it can be used to support medical device development throughout the TPLC. In this review, we focus on analytical chemistry as a tool for the regulatory science of medical devices. We highlight recent progress in companion diagnostics, medical devices on chips for preclinical testing, mass spectrometry for postmarket monitoring, and detection/characterization of bacterial biofilm to prevent infections.

  4. Medical Devices

    NARCIS (Netherlands)

    Verkerke, Gijsbertus Jacob; Mahieu, H.F.; Geertsema, A.A.; Hermann, I.F.; van Horn, J.R.; Hummel, J. Marjan; van Loon, J.P.; Mihaylov, D.; van der Plaats, A.; Schraffordt Koops, H.; Schutte, H.K.; Veth, R.P.H.; de Vries, M.P.; Rakhorst, G.; Shi, Donglu

    2004-01-01

    The development of new medical devices is a very time-consuming and costly process. Besides the time between the initial idea and the time that manufacturing and testing of prototypes takes place, the time needed for the development of production facilities, production of test series, marketing,

  5. Electrochemical device

    Science.gov (United States)

    Grimes, Patrick G.; Einstein, Harry; Bellows, Richard J.

    1988-01-12

    A tunnel protected electrochemical device features channels fluidically communicating between manifold, tunnels and cells. The channels are designed to provide the most efficient use of auxiliary power. The channels have a greater hydraulic pressure drop and electrical resistance than the manifold. This will provide a design with the optimum auxiliary energy requirements.

  6. Assistive Devices

    Science.gov (United States)

    If you have a disability or injury, you may use a number of assistive devices. These are tools, products or types of equipment that help you perform tasks and activities. They may help you move around, see, communicate, eat, or get ...

  7. Detection device

    Science.gov (United States)

    Smith, J.E.

    1981-02-27

    The present invention is directed to a detection device comprising: (1) an entrance chamber; (2) a central chamber; and (3) an exit chamber. The central chamber includes an ionizing gas, anode, and means for connecting the anode with an external power supply and pulse counter.

  8. Innovation in nuclear technology

    International Nuclear Information System (INIS)

    Bertel, E.

    2007-01-01

    Innovation has been a driving force for the success of nuclear energy and remains essential for its future. For the continued safe and economically effective operation and maintenance of existing nuclear systems, and to meet the goals set out by projects aiming at designing and implementing advanced systems for the future, efficient innovation systems are needed. Consequently, analysing innovation systems is essential to understand their characteristics and enhance their performance in the nuclear sector. Lessons learnt from innovation programmes that have already been completed can help enhance the effectiveness of future programmes. The analysis of past experience provides a means for identifying causes of failure as well as best practices. Although national and local conditions are important factors, the main drivers for the success of innovative endeavors are common to all countries. Cooperation and coordination among the various actors are major elements promoting success. All interested stakeholders, including research organisations, industrial actors, regulators and civil society, have a role to play in supporting the success of innovation, but governments are an essential trigger, especially for projects with long durations and very ambitious objectives. Governments have a major role to play in promoting innovation because they are responsible for the overall national energy policy which sets the stage for the eventual deployment of innovative products and processes. Moreover, only governments can create the stable legal and regulatory framework favourable to the undertaking and successful completion of innovation programmes. International organisations such as the NEA may help enhance the effectiveness of national policies and innovation programmes by providing a forum for exchanging information, facilitating multilateral collaboration and joint endeavors, and offering technical support for the management of innovative programmes

  9. Cooling device in thermonuclear device

    International Nuclear Information System (INIS)

    Honda, Tsutomu.

    1988-01-01

    Purpose: To prevent loss of cooling effect over the entire torus structure directly after accidental toubles in a cooling device of a thermonuclear device. Constitution: Coolant recycling means of a cooling device comprises two systems, which are alternately connected with in-flow pipeways and exit pipeways of adjacent modules. The modules are cooled by way of the in-flow pipeways and the exist pipeways connected to the respective modules by means of the coolant recycling means corresponding to the respective modules. So long as one of the coolant recycling means is kept operative, since every one other modules of the torus structure is still kept cooled, the heat generated from the module put therebetween, for which the coolant recycling is interrupted, is removed by means of heat conduction or radiation from the module for which the cooling is kept continued. No back-up emergency cooling system is required and it can provide high economic reliability. (Kamimura, M.)

  10. Acoustic sensors for fission gas characterization: R and D skills devoted to innovative instrumentation in MTR, non-destructive devices in hot lab facilities and specific transducers for measurements of LWR rods in nuclear plants

    Energy Technology Data Exchange (ETDEWEB)

    Ferrandis, J.Y.; Leveque, G.; Rosenkrantz, E.; Augereau, F.; Combette, P. [University Montpellier, IES, UMR 5214, F-34000, Montpellier (France); CNRS, IES, UMR 5214, F-34000, Montpellier (France)

    2015-07-01

    First of all, we will present the main principle of the method. A piezoelectric transducer, driven by a pulse generator, generates the acoustic waves in a cavity that may be the fuel rod or a chamber connected to an instrumented rod. The composition determination consists in measuring the time of flight of the acoustic signal emitted. The pressure can be estimated by a calibration process, above the measurement of the amplitude of the signal. Two projects will then be detailed. The first project consists in the development of advanced instrumentation for in-pile experiments in Material Testing Reactor. It constitutes a main goal for the improvement of the nuclear fuel behavior knowledge. This acoustic method was tested with success during a first experiment called REMORA 3, and the results were used to differentiate helium and fission gas release kinetics under transient operating conditions. This experiment was lead at OSIRIS reactor (CEA Saclay, France). As a first step of the development program, we performed in-pile tests on the most sensitive component, i.e., the piezoelectric transducer. For this purpose, the active part of this sensor has been qualified on gamma and neutron radiations and at high temperature. Various industrial piezo-ceramics were exposed to a high activity Cobalt source for few days. The cumulated dose was ranged from 50 kGy up to 2 MGy. Next, these devices were placed inside a Material Test Reactor to investigate their reliability towards neutron fluence. The final fluence after 150 days of irradiation was up to 1.6.10{sup 21}n/cm{sup 2} (for thermal neutron). Irreversible variations have been measured. Next, a specific sensor has been implemented on an instrumented fuel rod and tested in the frame of a REMORA 3 Irradiation test. It was the first experiment under high mixed, temperature neutron and gamma flux. A first irradiation phase took place in March 2010 in the OSIRIS reactor and in November 2010 for the second step of the

  11. Rescue US energy innovation

    Science.gov (United States)

    Anadon, Laura Diaz; Gallagher, Kelly Sims; Holdren, John P.

    2017-10-01

    President Trump has proposed severe cuts to US government spending on energy research, development and demonstration, but Congress has the `power of the purse' and can rescue US energy innovation. If serious cuts are enacted, the pace of innovation will slow, harming the economy, energy security and global environmental quality.

  12. Revolution in innovation management

    DEFF Research Database (Denmark)

    Brem, Alexander; Viardot, Eric

    2017-01-01

    Why another book on innovation, and why use the big word "revolution"? The simple answer to this question is the fact that we believe the time is right to explore what could be the next phase of innovation management not only in corporate practice, but also in the academic field....

  13. Being an information innovator

    CERN Document Server

    Rowley, Jennifer

    2012-01-01

    This groundbreaking book is the first to discuss and apply the rhetoric and theories of innovation and entrepreneurship in information organizations. It both celebrates existing examples of good practice, and promotes the development of innovative and entrepreneurial behaviour at all organizational levels.

  14. 16 tales of innovation

    DEFF Research Database (Denmark)

    16 Tales of Innovation are told by 16 leaders, who have completed the LAICS executive master program, a collaboration between Aarhus University and Copenhagen Business School. The book is based on their Master theses and illustrates how they have experimented with different innovation tools, models...

  15. Public Entrepreneurship and Innovation

    OpenAIRE

    Roberts, Nancy

    1992-01-01

    This article presents a conceptual framework of public entrepreneurship. Public entrepreneurship is defined as the generation of a novel or innovative idea and the design and implementation of the innovative idea into public sector practice. The conceptual framework is used to distinguish between public entrepreneurs and other actors in the policy process, and to clarify the differences between policy, political, executive, and bureaucratic entrepreneurs....

  16. Staging Collaborative Innovation Processes

    DEFF Research Database (Denmark)

    Pedersen, Signe; Clausen, Christian

    Organisations are currently challenged by demands for increased collaborative innovation internally as well as with external and new entities - e.g. across the value chain. The authors seek to develop new approaches to managing collaborative innovative processes in the context of open innovation ...... the diverse matters of concern into a coherent product or service concept, and 2) in the same process move these diverse holders of the matters of concern into a translated actor network which carry or support the concept.......Organisations are currently challenged by demands for increased collaborative innovation internally as well as with external and new entities - e.g. across the value chain. The authors seek to develop new approaches to managing collaborative innovative processes in the context of open innovation...... and public private innovation partnerships. Based on a case study of a collaborative design process in a large electronics company the paper points to the key importance of staging and navigation of collaborative innovation process. Staging and navigation is presented as a combined activity: 1) to translate...

  17. Innovation and creativity

    NARCIS (Netherlands)

    Appel - Meulenbroek, Rianne; Nardelli, Giulia; Jensen, P.A.; van der Voordt, T.

    2016-01-01

    This chapter outlines how dedicated FM and CREM practices in workplace management may contribute to the added value of FM and CREM by sustaining innovation across all the layers of the served organisation. The chapter presents the core benefits and costs of interventions for the innovation and

  18. Processes of Institutional Innovation

    DEFF Research Database (Denmark)

    Boxenbaum, Eva; Acquier, Aurélien; Pinheiro, Rebecca

    of the economy when it comes to innovation, being perceived as mechanically responding to external (client) needs and as implementing innovations that originate elsewhere (Winch 1998, Harty 2008). Sustainable construction represents a remarkable break with this tradition with strong ambitions to boost...

  19. Containers, facilitators, innovators?

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Merisalo, Maria; Inkinen, Tommi

    2018-01-01

    : are they containers, facilitators or innovators? This is investigated here through empirical material derived from 27 interviews with top departmental management in three Finnish cities (Helsinki, Espoo and Vantaa). The results show that local city governments (LCGs) consider cities as facilitators of innovation...

  20. Green product innovation strategy

    NARCIS (Netherlands)

    Driessen, P.H.

    2005-01-01

    Over the last decades, companies have started to incorporate green issues in product innovation strategies. This dissertation studies green product innovation strategy, its antecedents and its outcomes. A three-stage approach is followed. In the first stage, the topic is explored and a preliminary

  1. Political Parties and Innovation

    DEFF Research Database (Denmark)

    Bischoff, Carina Saxlund; Christiansen, Flemming Juul

    2017-01-01

    parties themselves as well their impact on potentially innovative public decisions. One major expectation is that hierarchical parties with centralized leadership make more efficient decisions but that sustainable innovation outcomes promoted by collaborative efforts are easier to obtain for decentralized...... political parties with participatory internal democratic processes....

  2. Innovations in Hospitality Industry

    Science.gov (United States)

    Dzhandzhugazova, Elena A.; Blinova, Ekaterina A.; Orlova, Liubov N.; Romanova, Marianna M.

    2016-01-01

    The article focuses on the study of the role and importance of innovation, its classification, the problems of its application in the hotel industry with emphasis on the application of sensory marketing tools in the development of the innovative marketing mix within the hospitality industry. The article provides an analysis of the "seven…

  3. Innovation as Consumption

    DEFF Research Database (Denmark)

    Hienerth, Christoph; von Hippel, Eric; Jensen, Morten Berg

    In this paper we report upon a first empirical exploration of the relative efficiency of innovation development by product users vs. product producers. In a study of over 50 years of product innovation in the whitewater kayaking field, we find users in aggregate were approximately 3X more efficie...

  4. Explaining Management Innovation Pervasiveness

    DEFF Research Database (Denmark)

    Harder, Mie

    Management innovation is the introduction of new management practices, processes, techniques or organizational structures that significantly alter the way the work of management is performed. This paper examines a particular characteristic of management innovation: i.e. pervasiveness. Based on th...

  5. Innovation and the City

    Science.gov (United States)

    Kleiman, Neil; Forman, Adam; Ko, Jae; Giles, David; Bowles, Jonathan

    2013-01-01

    With Washington trapped in budget battles and partisan gridlock, cities have emerged as the best source of government innovation. Nowhere is this more visible than in New York City. Since taking office in 2002, Mayor Bloomberg has introduced a steady stream of innovative policies, from a competition to recruit a new applied sciences campus and a…

  6. Business model innovation paths

    NARCIS (Netherlands)

    Chesbrough, H.; Di Minin, Alberto; Piccaluga, A.

    2013-01-01

    This chapter explains the business model concept and explores the reasons why “innovation” and “innovation in services” are no longer exclusively a technological issue. Rather, we highlight that business models are critical components at the centre of business innovation processes. We also attempt

  7. Ports and innovation

    NARCIS (Netherlands)

    Taneja, P.; Vellinga, T.; Van Schuylenburg, M.

    2012-01-01

    A volatile environment, dynamic markets, and challenges created by new environmental and social consideration demand innovative solutions. Innovation is the implementation of ideas to create value. It promises ports resilience into the future. In this paper we trace some recent successful

  8. Perspectives on Innovation Processes

    NARCIS (Netherlands)

    Garud, R.; Tuertscher, P.R.; Van de Ven, A.H.

    2013-01-01

    Innovation is often thought of as an outcome. In this chapter, we review the literatures on innovation processes pertaining to the invention, development, and implementation of ideas. In particular, we explore how these processes unfold within firms, across multi-party networks, and within

  9. Modern regional innovation policy

    NARCIS (Netherlands)

    McCann, Philip; Ortega-Argiles, Raquel

    This paper analyses the evolution of regional innovation policy into the mainstream of public policy. The paper examines the empirical and theoretical developments which have shifted much of the focus on innovation-related issues to matters of economic geography. As well as academic material we also

  10. Metaphors of Open Innovation

    NARCIS (Netherlands)

    Marien van den Boom

    2010-01-01

    In this paper we turn to the field of innovation management and the use of metaphors to address the question: what kind of alternative metaphors and narratives have some open-innovation organizations introduced highlighting and fostering knowledge-intensive organizational change? First we draw a

  11. Calling All Innovators

    Science.gov (United States)

    Wagner, Tony

    2012-01-01

    In a study of highly innovative young people in their 20s, the author found that although many people in the millennial generation want to do meaningful work and make a difference in the world, conventional high schools and colleges are not preparing their graduates to be innovators and entrepreneurs. This is a serious problem, he asserts, because…

  12. Selecting and evoking innovators

    DEFF Research Database (Denmark)

    Kanstrup, Anne Marie; Christiansen, Ellen

    2006-01-01

    prepared for and conducted selection of and collaboration with innovators. The outcome was successful in the sense that the innovators produced excellent foundation for conceptual interaction design by creating mock-ups and explanations incarnating their preferences, attitudes and habits. By referring...

  13. Innovation in Virtual Networks

    DEFF Research Database (Denmark)

    Hu, Yimei; Sørensen, Olav Jull

    2011-01-01

    The purpose of this article is to explore and highlight the particular innovation characteristics and modes of the chinese game industry from a networking perspective......The purpose of this article is to explore and highlight the particular innovation characteristics and modes of the chinese game industry from a networking perspective...

  14. Dis-locating innovation

    NARCIS (Netherlands)

    Barba Latta, Iulian I.V.

    2017-01-01

    This dissertation dwells on an experimental approach to the emergence of alternative innovations, interrogated through their spatiotemporal and material conditions. Proceeding from the more recent spate of contributions that grant recognition to innovation processes as a common

  15. Economic Aspects of Innovations in Energy Storage

    OpenAIRE

    Strielkowski, Wadim; Lisin, Evgeny

    2017-01-01

    Energy storage is emerging as a potential method for addressing global energy system challenges across many different application areas. However, there are technical and non-technical barriers to the widespread deployment of energy storage devices. With regard to the above, it seems crucial to identify innovation processes, mechanisms and systems (in a broad sense) that can allow energy storage to help meet energy system challenges, and also deliver industrial growth from technology developme...

  16. Managing collaborative innovation networks

    DEFF Research Database (Denmark)

    Stevens, Vidar; Agger, Annika

    2017-01-01

    Collaborative innovation networks are increasingly used as vehicles for fostering innovative policy solutions. However, scholars have noted that the extent to which collaborative networks can actually contribute to the development of innovative policy solutions depends on how they are managed...... a Flemish administrative network to develop a radical new Spatial Planning Policy Plan. This study shows that the best way to manage collaborative innovation networks is not to press directly for results, but take the time to invest in relationship-building and together agree on a planning and clear process...... steps. Such a management approach allows actors to get to know each other and from thereon expand, with more background and appreciation for the others’ goals, behaviors, and intentions, their group activities concerning the formulation of a radical and innovative policy plan....

  17. Bottom-linked innovation

    DEFF Research Database (Denmark)

    Kristensen, Catharina Juul

    2018-01-01

    hitherto been paid little explicit attention, namely collaboration between middle managers and employees in innovation processes. In contrast to most studies, middle managers and employees are here both subjects of explicit investigation. The collaboration processes explored in this article are termed...... ‘bottom-linked innovation’. The empirical analysis is based on an in-depth qualitative study of bottom-linked innovation in a public frontline institution in Denmark. By combining research on employee-driven innovation and middle management, the article offers new insights into such collaborative......Employee-driven innovation is gaining ground as a strategy for developing sustainable organisations in the public and private sector. This type of innovation is characterised by active employee participation, and the bottom-up perspective is often emphasised. This article explores an issue that has...

  18. Innovation for Sustainable Tourism

    DEFF Research Database (Denmark)

    Carlsen, Jack; Edwards, D; Forde, P

    Innovation is the key to responding to the future challenges that confront all sectors of society and the economy, and especially in tourism. Within tourism, there are numerous corporations and destinations around the world that are responding to the ecological, social and economic challenges...... for an integrated overview of the drivers, barriers, processes and networks for innovation. The cases have been prepared for use in research and teaching of innovation, and the analysis and case notes are both designed to facilitate discussion and further investigation of innovation, not only in tourism......, but in other economic sectors as well. Being an online publication, it is expected that updates in successive editions of this first book will add further to the description and analysis of innovation for sustainable tourism and hence provide a resource for those seeking to enhance the teaching, research...

  19. Intellectual Property and Innovation

    CERN Multimedia

    CERN. Geneva

    2017-01-01

    Francis Gurry has led WIPO as Director General since 1st October, 2008. He was reappointed in May 2014 for a second six-year term, which runs until September 2020. Under his leadership, WIPO is addressing major challenges. These include managing the stress on the international patent and copyright systems produced by rapid technological change, by globalisation and increased demand; reducing the knowledge gap between developed and developing countries; and ensuring that the intellectual property (IP) system serves its fundamental purpose of encouraging creativity and innovation in all countries. Every year, WIPO publishes the Global Innovation Index (GII), which provides detailed metrics about the innovation performance of countries and economies around the world. The 2016 edition highlighted CERN as an example of successful, regional innovation initiatives. In this seminar Mr. Gurry will share his knowledge and views on the role of IP in innovation. You can read a message from Mr. Gurry here : http://...

  20. Pragmatic Software Innovation

    DEFF Research Database (Denmark)

    Aaen, Ivan; Jensen, Rikke Hagensby

    2014-01-01

    We understand software innovation as concerned with introducing innovation into the development of software intensive systems, i.e. systems in which software development and/or integration are dominant considerations. Innovation is key in almost any strategy for competitiveness in existing markets......, for creating new markets, or for curbing rising public expenses, and software intensive systems are core elements in most such strategies. Software innovation therefore is vital for about every sector of the economy. Changes in software technologies over the last decades have opened up for experimentation......, learning, and flexibility in ongoing software projects, but how can this change be used to facilitate software innovation? How can a team systematically identify and pursue opportunities to create added value in ongoing projects? In this paper, we describe Deweyan pragmatism as the philosophical foundation...

  1. Strategizing on innovation systems

    DEFF Research Database (Denmark)

    Jofre, Sergio

    developments enabling proper policy actions. The concept of innovation systems assumes that flows of technology and information among people, companies and institutions are crucial to the innovative process. At national level, innovation and technical development are the result of a complex set of interactions......This paper explores the strategic context of the implementation of the European Institute of Technology (EIT) from the perspective of National Innovation Systems (NIS) and the Triple Helix of University-Government-Industry relationship. The analytical framework is given by a comparative study...... implemented several action plans and programmes aiming at improving its technological and non-technological innovation capability, its performance in the global context is yet week, particularly if compared to rival economies such as Japan and the US (EC, 2008a). A recent initiative to foster Europe...

  2. Innovation in City Governments

    DEFF Research Database (Denmark)

    Lewis, Jenny M; Ricard, Lykke Margot; Klijn, Erik Hans

    Innovation has become an important focus for governments around the world over the last decade, with greater pressure on governments to do more with less, and expanding community expectations. Some are now calling this ‘social innovation’ – innovation that is related to creating new services...... that have value for stakeholders (such as citizens) in terms of the social and political outcomes they produce. Innovation in City Governments: Structures, Networks, and Leadership establishes an analytical framework of innovation capacity based on three dimensions: Structure - national governance...... project in Copenhagen, Barcelona and Rotterdam. The book provides major new insights on how structures, networks and leadership in city governments shape the social innovation capacity of cities. It provides ground-breaking analyses of how governance structures and local socio-economic challenges...

  3. The Innovating Self

    DEFF Research Database (Denmark)

    Hellström, Tomas; Hellström, Christina; Berglund, Henrik

    2002-01-01

    This paper explores the relevance of the concept of self in the process of independent technological innovation. In‐depth interviews were conducted with technological innovators from start‐up firms in IT, biotech and advanced services concerning the subjective and social forms of engagement...... in the innovation process. Emerging factors in the interview data revealed aspects pertaining to the innovator’s reflexive self‐conception, innovator ego‐involvement in the venture, forms of commitment and control, personal and social stakes, and various self‐oriented cognitive strategies. It is argued...... that the self‐concept allows the innovator to come into view as a social and subjective being who is involved in reflexive activities such as dynamic role‐taking, “is” vs “ought” reflections and social negotiations....

  4. In search of Innovation

    DEFF Research Database (Denmark)

    Lex, Simon Westergaard

    2016-01-01

    This essay explores innovation as a socially and culturally embedded practice, coming to life in correlation between structural organizational conventions and entrepreneurial performances. With an empirical departure, it describes a rational understanding of creation, and it identifies innovation...... as a retrospective concept that entails a “re-development” process from the final product to the initial idea. Furthermore, it (re)locates innovation “in the (organizational) box”, and discusses the prototype as an enchanting artifact that entraps and transmits an innovative sensation. The essay concludes...... that innovation, although put forward as a strategic vision of a prosperous future, rather seems to serve as an inducted fundamental, a working imperative, from which employees are to manage and negotiate their everyday work. The essay emerges from ethnographic fieldwork that is consciously organized...

  5. Arbejde, innovation og projekter

    DEFF Research Database (Denmark)

    Grex, Sara

    studies indicate that project management is not the best way to manage and support innovative work. Hence there was a need for looking further in to this in preparation for developing ways of organizing that can overcome problems within the project frame and contributing to support the process....... The objective of the project is to investigate the organizational possibilities for developing ways of organizing so that innovative processes in project-oriented companies can be supported. The problem is answered through a literature review of theories within innovation, project management, and project...... organizing and two qualitative studies. One study is a multiple case study based on qualitative interviews in four different companies focusing on problems and challenges that participants in innovative processes experience in relation to the way innovative work is organized in projects. The other study...

  6. Innovation, the only way out; Ausweg Innovation

    Energy Technology Data Exchange (ETDEWEB)

    Fuhs, Michael; Vorsatz, William

    2012-07-01

    The PV industry is undergoing a period of crisis. This was reflected in the lack of attendance and public interest at a recent trade fair in Munich. On the other hand, manufacturers showed how the crisis may be overcome: With innovative products, further cost reductions, and better service.

  7. Regulation for innovativeness or regulation of innovation?

    NARCIS (Netherlands)

    Larouche, Pierre; Butenko, Anna

    2015-01-01

    The legal literature concerning the interplay between innovation and law is split between two streams: law and economics (broadly defined) and law and technology. They seem to exist in parallel and largely non-intersecting inter-disciplinary silos. This paper attempts to reconcile these two streams

  8. Hydraulic model tests of an innovative dike crest design

    NARCIS (Netherlands)

    Verhagen, H.J.; Kortenhaus, A.; Bollinger, K.; Dassayanake, D.

    2007-01-01

    Report on laboratory tests on a crest drainage dike; investigation if a channel in the crest of the dike is able to decrease the amount of overtopping over the dike. Chapter 2 provides details about findings from previous studies and the relevance of those findings to this research project.

  9. Mapping your innovation strategy.

    Science.gov (United States)

    Anthony, Scott D; Eyring, Matt; Gibson, Lib

    2006-05-01

    In the complex sport of American football, teams rely on playbooks as thick as the Manhattan phone directory. But when it comes to creating innovative growth businesses-which is at least as complicated as professional football--most companies have not developed detailed game plans. Indeed, many managers have concluded that a fog enshrouds the world of innovation, obscuring high-potential opportunities. The authors believe that companies can penetrate that fog by developing growth strategies based on disruptive innovations, as defined by Clayton Christensen. Such innovations conform to a pattern: They offer an entirely new solution; they perform adequately along traditional dimensions and much better along other dimensions that matter more to target customers; and they are not initially appealing to powerful incumbents. Companies can develop customized checklists, or playbooks, by combining this basic pattern with analysis of major innovations in their markets. The key early on is to focus not on detailed financial estimates--which will always guide companies toward the markets most hostile to disruptive innovations--but on how well the innovation fits the pattern of success. It's also crucial to encourage flexibility: Companies must be willing to kill projects that are going nowhere, exempt innovations from standard development processes, and avoid burdening project teams with extra financing, which can keep them heading in the wrong direction. Companies can create competitive advantage by becoming champions at defining the pattern of successful innovations and executing against it. But as that pattern becomes obvious--and others emerge-building a sustainable advantage on innovation competencies will again prove elusive.

  10. The innovation value chain.

    Science.gov (United States)

    Hansen, Morten T; Birkinshaw, Julian

    2007-06-01

    The challenges of coming up with fresh ideas and realizing profits from them are different for every company. One firm may excel at finding good ideas but may have weak systems for bringing them to market. Another organization may have a terrific process for funding and rolling out new products and services but a shortage of concepts to develop. In this article, Hansen and Birkinshaw caution executives against using the latest and greatest innovation approaches and tools without understanding the unique deficiencies in their companies' innovation systems. They offer a framework for evaluating innovation performance: the innovation value chain. It comprises the three main phases of innovation (idea generation, conversion, and diffusion) as well as the critical activities performed during those phases (looking for ideas inside your unit; looking for them in other units; looking for them externally; selecting ideas; funding them; and promoting and spreading ideas companywide). Using this framework, managers get an end-to-end view of their innovation efforts. They can pinpoint their weakest links and tailor innovation best practices appropriately to strengthen those links. Companies typically succumb to one of three broad "weakest-link" scenarios. They are idea poor, conversion poor, or diffusion poor. The article looks at the ways smart companies - including Intuit, P&G, Sara Lee, Shell, and Siemens- modify the best innovation practices and apply them to address those organizations' individual needs and flaws. The authors warn that adopting the chain-based view of innovation requires new measures of what can be delivered by each link in the chain. The approach also entails new roles for employees "external scouts" and "internal evangelists," for example. Indeed, in their search for new hires, companies should seek out those candidates who can help address particular weaknesses in the innovation value chain.

  11. Thermonuclear device

    International Nuclear Information System (INIS)

    Tezuka, Masaru.

    1993-01-01

    Protrusions and recesses are formed to a vacuum vessel and toroidal magnetic coils, and they are engaged. Since the vacuum vessel is generally supported firmly by a rack or the like by support legs, the toroidal magnetic field coils can be certainly supported against tumbling force. Then, there can be attained strong supports for the toroidal magnetic field coils, in addition to support by wedges on the side of inboard and support by share panels on the side of outboard, capable of withstanding great electromagnetic forces which may occur in large-scaled next-generation devices. That is, toroidal magnetic field coils excellent from a view point of deformation and stress can be obtained, to provide a thermonuclear device of higher reliability. (N.H.)

  12. Thermonuclear device

    International Nuclear Information System (INIS)

    Oosaki, Osamu; Masuda, Kenju.

    1980-01-01

    Purpose: To provide excellent electric properties and high reliability in a thermonuclear device by improving a current collecting board connected to a coil device. Constitution: A current collecting board element perforated with an opening for enserting a connecting terminal is sized to be inserted into a plating tank, and is surface treated in the plating tank. Only the current collecting board element preferably surface treated is picked up. A plurality of such current collecting board elements are connected and welded to form a large current collecting board. In this manner, the current collecting board having several m 2 to several ten order m 2 in area can be obtained as preferably surface treated at the connecting terminal hole. The current collecting board element can be determined in shape with the existing facility without increasing the size of a surface treating tank. (Kamimura, M.)

  13. Thermonuclear device

    International Nuclear Information System (INIS)

    Yagi, Yasuomi; Takahashi, Ken; Hashimoto, Hiroshi.

    1984-01-01

    Purpose: To improve the plasma confining performances by bringing the irregular magnetic fields nearly to zero and decreasing the absolute value of the irregular magnetic fields at every positions. Constitution: The winding direction of a plurality of coil elements, for instance, double pan cake coils of toroidal coils in a torus type or mirror type thermonuclear device are reversed to each other in their laminating direction, whereby the irregular magnetic fields due to the coil-stepped portions in each toroidal coils are brought nearly to zero. This enables to bring the average irregular magnetic fields as a whole in the thermonuclear device nearly to zero, as well as, decrease the absolute value of the irregular magnetic fields in each positions. Thus, the plasma confining performances can be improved. (Moriyama, K.)

  14. Innovation Policy Development and the Emergence of New Innovation Paradigms

    DEFF Research Database (Denmark)

    Tanev, Stoyan; Knudsen, Mette Præst; Bisgaard, Tanja

    2011-01-01

    The objective of the present article is to discuss innovation policy issues related to three emerging innovation paradigms: user-driven innovation, open innovation, and value cocreation. It provides a summary of insights based on innovation policy practices and challenges in Denmark. The choice...... of Danish innovation policy practices is not accidental. In 2008 Denmark implemented 40 different national innovation programs by allocating about 400 million euros. Since the three emerging paradigms have become globally relevant, the discussion of Danish policy development challenges and practices...... is expected to be insightful for innovation experts from other developed countries that are currently dealing with the adoption of these paradigms....

  15. "Distinvar" device

    CERN Multimedia

    CERN PhotoLab

    1965-01-01

    The alignment of one of the accelerator magnets being checked by the AR Division survey group. A "distinvar" device, invented by the group, using calibrated invar wires stretched between the fixed survey pillar (on the left) and a fixed point on the magnet. In two days it is thus possible to measure the alignment of the 100 magnets with an accuracy better than 1/10.

  16. Latching device

    Science.gov (United States)

    Ulrich, G. W. (Inventor)

    1975-01-01

    A latching device is suited for use in establishing a substantially motionless connection between a stationary receiver and a movable latching mechanism. The latching mechanism includes a pivotally supported restraining hook continuously urged into a capturing relationship with the receiver, characterized by a spring-biased pawl having a plurality of aligned teeth. The teeth are seated in the surface of the throat of the hook and positionable into restraining engagement with a rigid restraining shoulder projected from the receiver.

  17. Stability, divertors and innovative concepts

    International Nuclear Information System (INIS)

    Mirnov, S.

    2003-01-01

    This paper contains a short resume of the sections on 'Stability, Divertors and Innovative Concepts' presented at the 19th IAEA Fusion Energy Conference. The main conclusions are: (1) the problem of type I ELMs in tokamaks seems to be not so dramatic; (2) it was demonstrated that the working pulse length of large thermonuclear devices can achieve 100 s and more; (3) the problem of tritium retention seems to be not so dramatic now; probable approaches of its solution are visible; (4) active methods of plasma instabilities suppression (NTM, RWM, sawteeth, external MHD) work successfully; (5) new methods of mitigation of the disruption consequences were offered. New technological ideas and new ideas on magnetic confinement were presented. (author)

  18. Innovation Across the Federal Government

    Science.gov (United States)

    Innovation happens at EPA, but it also takes place at many other government agencies including NASA, DARPA, HHS, OPM, and USGS through projects such as SBIR, innovation labs, innovation offices, and high-risk, high-reward scientific research.

  19. National Strategies for Technological Innovation

    Science.gov (United States)

    Rossini, Frederick; Bozeman, Barry

    1977-01-01

    Considers the implications of the technological innovation literature for possible national strategies for innovation. Sketches highly generalized innovation strategies for nations at various levels of technological development. (Author/IRT)

  20. Innovation in government : workforce practices.

    Science.gov (United States)

    2009-01-01

    A review of the literature on innovation within government provides detailed case studies on innovative practices adopted by transportation agencies across the U.S. These case studies focus on operational innovations adopted by transportation agencie...

  1. Synergetic Basis of Innovation Marketing

    OpenAIRE

    Melnyk, L; Dehtyarova, I

    2012-01-01

    Issues of synergetic effects of innovation marketing are considered in the article. It shows sources of synergetic effects of innovation marketing, types of synergism, synergetic effects of marketing innovations, as well as evaluation methods.

  2. Innovation Policy in European Union

    Directory of Open Access Journals (Sweden)

    Marta-Christina Suciu

    2006-11-01

    Full Text Available The innovation policies aim to analyze priority factors shaping innovative performance and to reflect the increasing appreciation of the economic and social importance of innovation. This paper is commissioned to examine topics of current interest or concern to innovation policy-makers in Europe. Based on literature and the framework of the European Action Plan for Innovation, this paper investigates different levels and fields of European innovational systems and practices.

  3. Innovation quality in knowledge cities

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Inkinen, Tommi

    2014-01-01

    Innovation awards have for long attracted policy makers as a method for innovation promotion. Still, academic research on innovation awards has thus far received little attention. In particular, empirical studies on the motives to enter award competitions and the realized impacts of winning an in...... for innovation promotion, alongside innovation inducement policies including tax reductions and direct funding, as they produce significant positive effects for the award winning companies, and an additional indicator of innovation quality in the context of knowledge cities....

  4. Innovation: the classic traps.

    Science.gov (United States)

    Kanter, Rosabeth Moss

    2006-11-01

    Never a fad, but always in or out of fashion, innovation gets rediscovered as a growth enabler every half dozen years. Too often, though, grand declarations about innovation are followed by mediocre execution that produces anemic results, and innovation groups are quietly disbanded in cost-cutting drives. Each managerial generation embarks on the same enthusiastic quest for the next new thing. And each generation faces the same vexing challenges- most of which stem from the tensions between protecting existing revenue streams critical to current success and supporting new concepts that may be crucial to future success. In this article, Harvard Business School professor Rosabeth Moss Kanter reflects on the four major waves of innovation enthusiasm she's observed over the past 25 years. She describes the classic mistakes companies make in innovation strategy, process, structure, and skills assessment, illustrating her points with a plethora of real-world examples--including AT&T Worldnet, Timberland, and Ocean Spray. A typical strategic blunder is when managers set their hurdles too high or limit the scope of their innovation efforts. Quaker Oats, for instance, was so busy in the 1990s making minor tweaks to its product formulas that it missed larger opportunities in distribution. A common process mistake is when managers strangle innovation efforts with the same rigid planning, budgeting, and reviewing approaches they use in their existing businesses--thereby discouraging people from adapting as circumstances warrant. Companies must be careful how they structure fledgling entities alongside existing ones, Kanter says, to avoid a clash of cultures and agendas--which Arrow Electronics experienced in its attempts to create an online venture. Finally, companies commonly undervalue and underinvest in the human side of innovation--for instance, promoting individuals out of innovation teams long before their efforts can pay off. Kanter offers practical advice for avoiding

  5. Adding to The Innovation Taxonomy

    Directory of Open Access Journals (Sweden)

    Bengt-Arne Vedin

    2014-02-01

    Full Text Available Innovation might be described in a number of categories: radical, disruptive, incremental, or, by type, product, process, and service innovation. Social and conceptual innovations are decidedly more abstract. In recent years, open and also frugal innovation have been defined. This essay suggests and contemplates four additional concepts. Mesovation is in between radical and incremental innovation. Exovation stands for systematic ways to reduce barriers to innovation. Metovations are novel methods or systems affecting conditions for innovation. Lastly, ynnovation would be cultural innovation.

  6. Innovation Leadership in Danish SMEs

    DEFF Research Database (Denmark)

    Abdullah, Maizura Ailin; Lindgren, Peter

    2008-01-01

    to reflect upon today's developments in innovation.  For this, we propose SMEs to "lead" innovation, i.e. innovation leadership, in order to succeed in today's volatile business environment.  Innovation leadership is a strategic way of thinking and practice innovation that is applicable to all organizations......, but especially in SMEs. This is because SMEs are flexible, lightly-structured and thus can adapt to the requirements of the innovation leadership model. Unfortunately SMEs also lack multiple resources that are needed in order to lead innovation. This paper discusses the potential of innovation leadership in SMEs...

  7. Innovativeness in production systems

    DEFF Research Database (Denmark)

    Blichfeldt, Henrik; Knudsen, Mette Præst

    Alignment of market demand and manufacturing capabilities are directly linked to the potential competitive advantage. Pressure for manufacturing companies to customize increase the need for productions systems to handle innovations, especially in SMEs. The paper claims that innovativeness has...... a positive influence of the ability of the manufacturing system to provide specific capabilities that enables the entire production system to positively influence the competitiveness. A comparative case study of three SMEs shows that competitive advantages are obtained through innovative technologies......, but revealed also automation potential in data and information management to be more responsive and cost-effective....

  8. Innovation and environmental risk

    International Nuclear Information System (INIS)

    Roberts, L.; Weale, A.

    1991-01-01

    This book assembles the opinions of a number of authors to examine the issue of environmental impact and risk associated with innovation. Public, industrial and government responses to new technological developments are considered with respect to pesticides, genetic engineering, food technology and radiation protection. On the one hand innovation promises and delivers great benefits to society, but on the other hand it is increasingly perceived as a threat to the health and safety of its citizens and to the environment. This dilemma lead to a conference to discuss the benefits and risks of innovation. Papers given at the conference have been included in this book after discussion and revision. (UK)

  9. Service co-innovation

    DEFF Research Database (Denmark)

    Henten, Anders; Sundbo, Jon; Sundbo, Donna

    of studies of the degree of satisfaction of the users with the services in the service encounters and studies that examine service innovation processes. The paper is based on research conducted in 21 service delivery situations in as many service companies. Drivers of and barriers to encounterbased service......This paper examines the factors affecting the innovativeness of service encounters. The assumption is that a considerable share of innovations in service industries is initiated in the service encounters. The theoretical foundation of this paper builds on a combination of research tradition...

  10. Innovation in Product Development

    DEFF Research Database (Denmark)

    McAloone, Tim C.; Restrepo-Giraldo, John Dairo

    2005-01-01

    The course on Innovation in Product Development attempts to identify and understand the nature of innovation and product development and their important factors. The course takes both a theoretical and a practical approach and employs a mix of lectures, project work and group discussion. Format...... insight. Course content The following aspects of innovation in product development are considered: - Humans and products - Needs and products - Product life - Teams creating products - Products creating business - Product development models - Organising product development - Product development tools...... - The future of product development....

  11. Five Waves of Innovation

    DEFF Research Database (Denmark)

    Østergaard, Claus Møller; Rosenstand, Claus Andreas Foss; Gertsen, Frank

    2012-01-01

    Building on previous well-argued work by Jon Sundbo (1995a), on how innovation has evolved in three phases or waves since 1880, this paper’s contribution is extending the historical line, by offering arguments and explanations for two additional waves of innovation that explain the most recent...... developments. The paper also adds new interpretations of the previous work by Sundbo (1995a) in suggesting that the waves are triggered by societal and economic crisis. The result is a new theoretical and historical framework, proposing five waves of innovation triggered by societal and economic crises...

  12. [Innovation in research].

    Science.gov (United States)

    Zárate, Eduardo

    2010-09-01

    We briefly revise the economic resources that the State allocated between the years 2000 and 2005, and their relationship with the production of research projects. In face of the few fiscal resources, innovations are proposed to the traditional research model, sustained in producing new products. Assuming it is possible to perform innovations in the process of producing a service or a product, which implies modifying the regional and national policies, driving the model proposed by P. Drucker of producing innovations with technology with T in capital letters, would on turn generate patents and social and economic profitability.

  13. Projekt i innovation

    OpenAIRE

    Rasmussen, Dorte Sams Marstrand

    2017-01-01

    AbstraktProjektet ”Projekt i innovation”, tager afsæt i et HR-ledelsesperspektiv i organisationen Google, hvor det undersøges, hvordan innovation udspiller sig i praksis, hvilket sker gennem i en komparativ analyse, med en ansat medarbejder i organisationen. Projektet har til formål at undersøge, om der i organisationen eksisterer særlig tilgange til arbejdet, når det handler om at skabe innovation, og hvad der kræves af individet i ansættelsen. Da innovation kan opleves som et abstrakt begre...

  14. Managing Innovation Networks

    DEFF Research Database (Denmark)

    Awate, Snehal Suyash; Møller Larsen, Marcus; Mudambi, Ram

    In this article, we treat innovation as a multidimensional construct spanning people, technologies, and geographies. We study how these dimensions interact and impact firms' inventor networks and the ultimate innovation performance. We identify five distinct planes in which inventor networks reside....... Specifically, we distinguish between the types of ties that are possible between any two inventor nodes with respect to (i) co-located inventors; (ii) technology cohort; (iii) co-located technology cohort; (iv) distant co-inventors; and (v) co-located coinventors. We build a simple, yet parsimonious model...... distribution of ties deteriorates rather than enhances innovation performance....

  15. Where are All the Female Innovators? Nurses as Innovators in a Public Sector Innovation

    Directory of Open Access Journals (Sweden)

    Johanna Nählinder

    2010-03-01

    Full Text Available The field of innovation does not see the innovator and is therefore gender-blind. Still, there is an implicit understanding of who is innovative, and this understanding includes gender and profession of the innovator. The female nurse is not seen as innovative and few innovation policies target her. The lack of innovativeness is due to many factors and two of these are tested empirically in this article: that women work in professions which are not associated with innovation and that women lack confidence to carry out innovative work. The empirical investigation presents evidence in line with both hypothesis and also notes that men and women ends their innovative efforts for different reasons. Therefore, innovation policy targeting these groups mobilises otherwise dormant potential innovators.

  16. Medical Devices; Neurological Devices; Classification of the External Vagal Nerve Stimulator for Headache. Final order.

    Science.gov (United States)

    2017-12-27

    The Food and Drug Administration (FDA or we) is classifying the external vagal nerve stimulator for headache into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the external vagal nerve stimulator for headache's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.

  17. Medical Devices; Clinical Chemistry and Clinical Toxicology Devices; Classification of the Organophosphate Test System. Final order.

    Science.gov (United States)

    2017-10-18

    The Food and Drug Administration (FDA or we) is classifying the organophosphate test system into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the organophosphate test system's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.

  18. Medical Devices; Obstetrical and Gynecological Devices; Classification of the Fetal Head Elevator. Final order.

    Science.gov (United States)

    2017-12-19

    The Food and Drug Administration (FDA or we) is classifying the fetal head elevator into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the fetal head elevator's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.

  19. Medical Devices; Hematology and Pathology Devices; Classification of a Cervical Intraepithelial Neoplasia Test System. Final order.

    Science.gov (United States)

    2018-01-03

    The Food and Drug Administration (FDA or we) is classifying the cervical intraepithelial neoplasia (CIN) test system into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the CIN test system's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.

  20. Bridging conflicting innovation spheres of tourism innovation

    DEFF Research Database (Denmark)

    Fuglsang, Lars; Sørensen, Flemming; Nordli, Anne Jørgensen

    2016-01-01

    In service sectors such as tourism production and consumption are tied to places. In these places different actors base their production on a set of shared resources. Such localized systems can be characterized by different service practices, disagreements among actors, lack of trust, and competi......In service sectors such as tourism production and consumption are tied to places. In these places different actors base their production on a set of shared resources. Such localized systems can be characterized by different service practices, disagreements among actors, lack of trust......, and competition which may inhibit networked and open innovation. Tourist destinations are examples of such localized systems. In this paper we present two extreme cases of tourist destinations in which collaborative innovation processes were established in spite of fierce disagreements between actors. We argue...... for tourism but also for other sectors characterized by localized systems....

  1. When innovative instructional designs are too innovative

    DEFF Research Database (Denmark)

    Kjærgaard, Thomas; Wahl, Christian

    2015-01-01

    and it was developed to include, motivate and encourage the students to engage in more situated learning processes. The course is infamous for low attendance and for demotivating the students. The new instructional design utilized teacher-produced video-clips to qualify the students learning in the preparation...... for the lessons and new pedagogical activities during lessons to make the learning process more situated. The video-clips should also include more students through scaffolding the academic reading with video-clips. However, the outcome was not as planned. The students didn’t recognize the video......This paper presents a study of what happens when innovation of an instructional design is too innovative. The study investigates an implementation process of a new instructional design in nursing education. The new instructional design should be a step away for a functionalist approach to learning...

  2. EFFECT OF CORPORATE INNOVATION ABILITY ON THE CHOICE BETWEEN PRODUCT INNOVATION AND PROCESS INNOVATION

    OpenAIRE

    Zeng Wu; Tian Zhilong

    2010-01-01

    With the method of duopoly game theory, the effect of firms’ innovation ability on the choice between product and process innovation is studied. The concept of cost coefficient of product innovation is introduced, and the criterion equation for the innovation type is derived. The following conclusions are made: the more the product innovation ability, the more the possibility for the firms to carry out the product innovation in both the Bertrand and the Cournot competitions. Wi...

  3. Damping device

    International Nuclear Information System (INIS)

    Banks, E.L. Jr.; Dowell, T.P.

    1976-01-01

    The description is given of a damper which includes a pair of telescopic components interconnected by relative linear movement one in relation to the other, by a screw and ball nut device, with a braking surface on one of the components, a brake engaging the braking surface, an inertia mass entrained by the other components, non-deformable and distinct brake actuating gear, independently mobile in relation to the other braking system and fixed and controlled by the inertia mass, positively to engage the braking surface. This damper is for retaining the parts of a nuclear power station so that can withstand earthquakes [fr

  4. Thermonuclear device

    International Nuclear Information System (INIS)

    Inoue, Toyokazu; Murata, Toru.

    1983-01-01

    Purpose: To shield superconducting coils for use in the generation of magnetic field against neutron irradiation thereby preventing tritium contamination. Constitution: The thermonuclear device comprises, in its inside, a vacuum container for containing plasmas, superconducting coils disposed to the outside of the vacuum container and neutron absorbers disposed between the super-conducting coils and the vacuum container. since neutrons issued from the plasma are absorbed by neutron absorbers and not irradiated to the superconducting coils, generation of tritium due to the reaction between 3 He in the liquid helium as the coolants for the super-conducting coils and the neutrons is prevented. (Aizawa, K.)

  5. Strainer device

    International Nuclear Information System (INIS)

    Mokuya, Kenji.

    1975-01-01

    Object: To provide a strainer device, which is adapted to facilitate flushing and is particularly suited for installation in the cooling system of a liquid metal cooled fast breeding reactor. Structure: A casing accommodating a strainer and a blind plate for the selection of a flow path is provided at a suitable portion of the duct line. The blind plate is adapted to be rotated by an opening and closing means consisting of a rod. bellows, shaft and so forth. At the time of flushing, the duct line is sealed by the blind plate. (Nakamura, S.)

  6. Trends in innovation management development

    Directory of Open Access Journals (Sweden)

    Krstić Milan

    2017-01-01

    Full Text Available In the background of technological progress generations of innovation can be found. Each of them is implemented as a process in which the idea of a change is born, and only after that the change is commercialized, this leading to its adoption by a wider range of users. Therefore, innovation management is organized as a set of management activities which results in innovation, thus gaining its importance. This paper briefly presents conducted theoretical desktop research, in order to determine the character of the innovative management development. The results suggest three key stages in the development of innovation management, namely: Management of individual technological innovation, Portfolio Innovation Management and Total Innovation management. The latest findings in the field of innovation management indicate that it is necessary to revise the concept of innovation in terms of its perception as an ecosystem. The paper points out the possible ways of further research in innovation management.

  7. Innovation and network collaboration

    DEFF Research Database (Denmark)

    Kesting, Peter; Müller, Sabine; Jørgensen, Frances

    2011-01-01

    Research suggests that small and medium-sized enterprises (SMEs) can benefit from network collaboration by enhancing opportunities for innovation. Managing the necessary collaboration to benefit from network participation may however be particularly challenging for SMEs due to their size...... and their inherent shortage of resources. In this paper, we propose that human resource management (HRM) practices may provide a means by which SMEs can increase their innovation capacity through network collaboration. Following a brief presentation of the relevant literature on networks, and innovation in networks...... in particular, and HRM, we analyse and evaluate the potential applicability of existing models for supporting innovation in SMEs participating in networks. Finally, we propose several lines of inquiry arising from our analysis that provide directions for future research....

  8. Strategic innovation portfolio management

    Directory of Open Access Journals (Sweden)

    Stanković Ljiljana

    2015-01-01

    Full Text Available In knowledge-based economy, strategic innovation portfolio management becomes more and more important and critical factor of enterprise's success. Value creation for all the participants in value chain is more successful if it is based on efficient resource allocation and improvement of innovation performances. Numerous researches have shown that companies with best position on the market found their competitiveness on efficient development and exploitation of innovations. In decision making process, enterprise's management is constantly faced with challenge to allocate resources and capabilities as efficiently as possible, in both short and long term. In this paper authors present preliminary results of realized empirical research related to strategic innovation portfolio management in ten chosen enterprises in Serbia. The structure of the paper includes the following parts: theoretical background, explanation of research purpose and methodology, discussion of the results and concluding remarks, including limitations and directions for further research.

  9. Indigenous innovation in China

    DEFF Research Database (Denmark)

    Jin, Jun; Slepniov, Dmitrij

    2012-01-01

    champions. However, recently growing number of Chinese companies are seeking to create a foundation for growth and development based on innovation. As a result of this, many of them spread their operations to the countries of the traditional industrial ‘triad’ of North America, Europe and Japan to capture...... a foothold in these markets and to tap into the advanced technologies and concepts originating from this developed context. Another category of Chinese companies includes those who seek to move from routine transactional tasks to more innovation-intensive concepts while remaining in China and relying...... on their own in-house resources. The development and implementation of indigenous innovation solutions for these companies is an imperative which has not been adequately addressed in the literature. Therefore, by employing an explorative case of a Chinese company behind an innovative logistics concept...

  10. Socio-Ecological Innovation

    DEFF Research Database (Denmark)

    Edgeman, Rick; Eskildsen, Jacob Kjær

    Socio‐Ecological Innovation or SEI is innovation resulting from strategic integration of sustainable innovation and innovation for sustainability. In particular SEI is regarded as critical to organizations intent on progressing toward Sustainable Enterprise Excellence (SEE) and, indeed, progressing......, how developed or mature it is, and how future SEI strategy and results can be improved. As an aid to these efforts, non‐prescriptive approaches to SEI are discussed, maturity scale assessment for SEI is developed and discussed, and a simple assessment report that combines graphic and narrative...... feedback is presented. The assessment report is referred to as a SEI News Report and is intended not only to provide feedback to the organization concerning its present SEI performance, but also to deliver significant foresight that will inform future SEI efforts, strengthening the likelihood...

  11. Collaborative Policy Innovation

    DEFF Research Database (Denmark)

    Sørensen, Eva; Boch Waldorff, Susanne

    2014-01-01

    Governments all over the Western world currently face wicked problems that call for policy innovation. A new strand of research in public innovation points to collaboration between public authorities and relevant and affected stakeholders as an important driver of public innovation. A case study...... of collaborative policy innovation in the area of mental health care in Denmark indicates that collaboration can contribute to qualify the politicians’ understanding of wicked policy problems, and to fostering new creative policy solutions. The study also shows, however, that the new problem understandings...... and policy ideas produced in collaborative governance arenas are not diffused to the formal political institutions of representative democracy because the participating politicians only to a limited extent function as boundary spanners between the collaborative governance arena and the decision making arenas...

  12. social & technical innovations

    International Development Research Centre (IDRC) Digital Library (Canada)

    CHANGE: GAPS BRIDGED BY SMART SOLUTIONS. CHALLENGE: INABILITY TO REACH THOSE IN NEED. SOLAR PANELS. OVERCOME POWER. SUPPLY CHALLENGES. IN BURKINA FASO. SOCIAL & TECHNICAL. INNOVATIONS. BANGLADESH BURKINA FASO ETHIOPIA KENYA LEBANON PERU VIETNAM.

  13. Garlic breeding system innovations

    NARCIS (Netherlands)

    Zheng, S.J.; Kamenetsky, R.; Féréol, L.; Barandiaran, X.; Rabinowitch, H.D.; Chovelon, V.; Kik, C.

    2007-01-01

    This review outlines innovative methods for garlic breeding improvement and discusses the techniques used to increase variation like mutagenesis and in vitro techniques, as well as the current developments in florogenesis, sexual hybridization, genetic transformation and mass propagation. Sexual

  14. Service innovation in China

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Jin, Jun

    2014-01-01

    Purpose – The aim of this paper is to advance our understanding of service innovation in China and to identify the major drivers and impediments for manufacturing companies pushing into services in China. Design/methodology/approach – By employing an in-depth longitudinal case of a Chinese company...... Chinese cities. Both internal and external factors played a significant role in influencing the development and implementation of service innovation in the case. The paper details and discusses the factors that affect service innovation in China. Research Limitations – The study is exposed...... in informing our expectations about the push of many Chinese manufacturing companies into services. The paper provides insights into the development and diffusion of service innovation in many fast transforming industrial companies in China. Lessons for other developing countries can also be drawn from...

  15. Subsidizing Media Innovation

    DEFF Research Database (Denmark)

    Kammer, Aske; Hobel, Emil

    When the Danish Parliament revised the media-subsidy framework in 2013/2014, one of the new initiatives was the introduction of a pool of funding earmarked to establishing and developing new news media – the so-called “innovation fund”. So, as the news industry struggles to keep journalism a viable...... and economically sustainable activity, the institutionalization of financial support for media innovation constitute one way for policy makers to bring (parts of) the journalistic environment up-to-date with the digital age, thereby improving the conditions for an informed citizenry in the future (Kammer...... scrutinizes the practical administration of the innovation fund in the first two years of its existence, analyzing all applications for innovation subsidies in 2014 and 2015 as well as all acceptance and rejection letters. With this empirical material and a combination of quantitative and qualitative...

  16. Broadband pushing global innovation

    CERN Multimedia

    Chapman, Matt

    2007-01-01

    "The growth in high-speed internet access around the world has changed the way business and academics collaborate, and let to a "globalisation of innovation", according to a department head at CERN."(1/2 page)

  17. Biotechnology and Innovation Systems

    International Development Research Centre (IDRC) Digital Library (Canada)

    3 Linkages between bio-innovation, knowledge production and policy in Uruguay ..... Which actors were relevant for designing the strategy and what were the ...... From those interviewed by Silva only one – a manufacturer of diagnostic kits ...

  18. Rural Innovation Fund Grantees

    Data.gov (United States)

    Department of Housing and Urban Development — There is a need for innovative and catalytic economic development and housing programs that create jobs through business development and expansion and expand the...

  19. Process innovation laboratory

    DEFF Research Database (Denmark)

    Møller, Charles

    2007-01-01

    to create a new methodology for developing and exploring process models and applications. The paper outlines the process innovation laboratory as a new approach to BPI. The process innovation laboratory is a comprehensive framework and a collaborative workspace for experimenting with process models....... The process innovation laboratory facilitates innovation by using an integrated action learning approach to process modelling in a controlled environment. The study is based on design science and the paper also discusses the implications to EIS research and practice......Most organizations today are required not only to operate effective business processes but also to allow for changing business conditions at an increasing rate. Today nearly every business relies on their enterprise information systems (EIS) for process integration and future generations of EIS...

  20. Bridging regional innovation

    DEFF Research Database (Denmark)

    Hansen, Teis

    2013-01-01

    to assess the progress of integration in the regions, as well as the effect of cross-border innovation policies. Consequently, important questions are left unanswered, including the central research question of this paper: does the sudden removal of significant physical barriers directly impacts......The topics of regional innovation systems (RIS) and cross-border regions attract increasing attention, but few studies combine the themes. Further, the existing empirical studies of cross-border innovation and knowledge creation analyse one case at one point in time, thus, making it difficult...... collaboration activity in cross-border innovation systems? This paper examines regional integration in the Oresund Region over time. It deals with a specific part of the RIS, as it analyses research collaboration between actors from the Danish and Swedish sides, with a specific emphasis on the biotech industry...

  1. Towards the Innovation Function

    Directory of Open Access Journals (Sweden)

    Paulo Antônio Zawislak

    2008-12-01

    Full Text Available This paper explores the main elements that influence innovation and the relationships among them. It is pointed out that innovation results from an entrepreneurial action inside an established institutional context, sustained by resources, abilities and competences and with the support of the necessary financial capital. Therefore, it is proposed that innovation is a function (just as the microeconomic production function composed of entrepreneurship, institutions, capabilities and capital. Each one of these elements is explored individually, so that later the relationships among them can be analyzed. It is still suggested that the size of the firm is a moderator in the relationship between these elements and innovation. The study’s contribution it is the development of a conceptual model.

  2. Biomimetics: nature based innovation

    National Research Council Canada - National Science Library

    Bar-Cohen, Yoseph

    2012-01-01

    "Based on the concept that nature offers numerous sources of inspiration for inventions related to mechanisms, materials, processes, and algorithms, this book covers the topic of biomimetics and the inspired innovation...

  3. Launching technological innovations

    DEFF Research Database (Denmark)

    Talke, Katrin; Salomo, Søren

    2009-01-01

    have received less attention. This study considers the interdependencies between strategic, internally and externally, directed tactical launch activities and investigates both direct and indirect performance effects. The analysis is based upon data from 113 technological innovations launched...

  4. National Innovation Systems

    DEFF Research Database (Denmark)

    Lundvall, Bengt-Åke

    2007-01-01

    The term national system of innovation has been around for more than 20 years and today it has become widely spread among policy makers as well as among scholars all over the world. This paper takes stock and looks ahead from a somewhat personal point of view. It also gives some insight into how...... and why the concept came about. The paper argues that a key to progress is to get a better understanding of knowledge and learning as the basis for innovation and to understand how difference modes of innovation complement each other and find support in the specific national context. A core...... of the innovation system is defined and it is illustrated that it is necessary both to understand micro-behaviour in the core and understand "the wider setting" within which the core operates. Concepts used in organization theory referring to fit and misfit may be used to enrich the understanding of the performance...

  5. Play. Learn. Innovate

    DEFF Research Database (Denmark)

    Sproedt, Henrik

    study were to better understand the theoretical foundations and practical implications of complex social interaction in organizational innovation settings. As I did not find any existing models or hypotheses that I was interested in testing I set out to discover how I could grasp complex social...... evidence that play and games could be interesting perspectives to take in order to understand complex social interaction. I come to the conclusion that – in innovation settings – the social dynamics that affect the process are essentially about transformation of knowledge across boundaries. I propose......„Play. Learn. Innovate. – Grasping the Social Dynamics of Participatory Innovation“ the title of this thesis describes how the complex interplay of unexpected events led to some burning questions and eventually to this thesis, which one could call an innovation*1*. During several years...

  6. Innovation and energy use

    International Nuclear Information System (INIS)

    Berg, C.A.

    1991-01-01

    Energy conservation is back. War in the Middle East and environmental concerns are again responsible. Advocates of conservation cite engineering studies to show that improvements in energy efficiency are possible in almost all economic sectors and that the adoption of the cited measures will pay. In technical aspects, such studies correct, in as far as they go. However, conventional energy conservation studies, based on classical thermodynamics, are inherently biased toward refinement in execution of familiar techniques. The tell little of possibilities for profound conceptual change: innovation. Capital invested to refine execution of a technique becomes unavailable for innovation. However, it is innovation that brings the greatest gains in the efficiencies of use of all resources in production, including energy. The first object, in this paper is to explain limitations of conventional assessments; the second is to suggest the outlines of a dynamic theory that might reveal opportunities for innovation

  7. Stepwise innovation adoption : a neglected concept in innovation research

    NARCIS (Netherlands)

    Huizingh, K.R.E.; Brand, M.J.

    2009-01-01

    Most innovation researchers tend to consider innovation adoption as a binary process, implying that companies have either adopted an innovation or not. In this paper we focus on e-commerce as an innovation that can be adopted stepwise. We distinguish between two levels of e-commerce, basic and

  8. How to Develop Innovators? Innovation Education for the Gifted

    Science.gov (United States)

    Shavinina, Larisa

    2013-01-01

    Many people correctly believe that a majority of innovators come from the population of gifted and talented children. If we want to develop innovative abilities of the gifted, then a special, new direction in gifted education is needed: innovation education. This article introduces innovation education, which refers to a wide range of educational…

  9. Innovative confinement concepts workshop

    International Nuclear Information System (INIS)

    Kirkpatrick, R.C.

    1998-01-01

    The Innovative Confinement Concepts Workshop occurred in California during the week preceding the Second Symposium on Current Trends in International Fusion Research. An informal report was made to the Second Symposium. A summary of the Workshop concluded that some very promising ideas were presented, that innovative concept development is a central element of the restructured US DOE. Fusion Energy Sciences program, and that the Workshop should promote real scientific progress in fusion

  10. 2016 Innovation Report

    Science.gov (United States)

    Colorado Department of Education, 2016

    2016-01-01

    The Innovation Schools Act of 2008, (§ 22-32.5-102, C.R.S. et.seq) was created in response to district and school leaders' interest in finding a way for districts to develop and implement innovative practices in a wide variety of areas for the purpose of improving student outcomes. The Act provides a formal process that allows schools to petition…

  11. IT og Innovation

    DEFF Research Database (Denmark)

    Nordbjerg, Finn Ebertsen; Andersen, Poul

    IT og innovation behandles ud fra tre perspektiver: IT-udviklingsprocesser, IT og lærende organisation og IT-understøttelse af en innovativ didaktik. Vi beskriver nogle ideer til, hvordan arbejdsformer anvendt i forbindelse med ITudviklingsprocesser kan inspirere en innovativ didaktik. IT...... beskrives nogle idéer til, hvordan IT-værktøjer kan understøtte innovative læreprocesser....

  12. Innovation In Music

    OpenAIRE

    2014-01-01

    The music industry is a fast moving field with new technology and methodological advances combining to catalyse innovations all the time. 'Innovation in Music 2013' was an international conference exploring this topic, held in December 2013 in York, Uk. The event covered specific and cross-disciplinary aspects of the music industry including music creation, technology, production and business, sound engineering, mastering, post production and sound design, games music and cross-disciplinary t...

  13. Globalisation of Innovation

    DEFF Research Database (Denmark)

    Narula, Rajneesh; Zanfei, Antonello

    2003-01-01

    underlying the nature and evolution of cross border innovation. We address the issue ofinternational technology partnering as a key strategy that is complementary to theinternationalisation of innovative activities through internal means, before raising importantpolicy dimensions and directions for future......This paper undertakes a brief evaluation of the trends in the internationalization of innovativeactivities. We provide a taxonomy of R&D internationalization strategies, and discuss the main relevant theoretical and empirical issues, before discussing the centripetal and centrifugal forces...

  14. Scalable devices

    KAUST Repository

    Krüger, Jens J.

    2014-01-01

    In computer science in general and in particular the field of high performance computing and supercomputing the term scalable plays an important role. It indicates that a piece of hardware, a concept, an algorithm, or an entire system scales with the size of the problem, i.e., it can not only be used in a very specific setting but it\\'s applicable for a wide range of problems. From small scenarios to possibly very large settings. In this spirit, there exist a number of fixed areas of research on scalability. There are works on scalable algorithms, scalable architectures but what are scalable devices? In the context of this chapter, we are interested in a whole range of display devices, ranging from small scale hardware such as tablet computers, pads, smart-phones etc. up to large tiled display walls. What interests us mostly is not so much the hardware setup but mostly the visualization algorithms behind these display systems that scale from your average smart phone up to the largest gigapixel display walls.

  15. Thermonuclear device

    International Nuclear Information System (INIS)

    Honda, Takuro; Maki, Koichi.

    1997-01-01

    The present invention provides a thermonuclear device, in which integrity of a measuring device is kept, the reactor wall temperature and wear of armour materials are monitored accurately even under intense radiation rays, so that the flow rate of coolants and plasma power can be controlled by using the signals. Infrared rays generated from the surface of the armour materials disposed on a first wall are detected to measure the reactor wall temperature. Coolant flow rate and plasma power are controlled based on the obtained reactor wall temperature. In addition, infrared rays generated from the back of the armour materials are detected to obtain the surface temperature in order to avoid intense radiation rays from plasmas. The coolant flow rate and the plasma power are controlled based on the obtained temperature on the surface of the reactor thereby controlling the temperature of the first wall and the armour material to 300degC or lower in a case of the first wall made of stainless steel and 1000degC or lower in a case of the armour material made of graphite. (I.S.)

  16. Thermonuclear device

    International Nuclear Information System (INIS)

    Kuriyama, Masaaki; Yamamoto, Masahiro; Furuyama, Masayuki; Saito, Ryusei.

    1981-01-01

    Purpose: To enable the efficient and rapid cooling of a vacuum vessel by cooling with gas when the temperature of the vacuum vessel is higher than the boiling point of water and cooling with water when the temperature is lower than the boiling point of water. Constitution: A cooling pipe is provided through an insulating pipe on the outer periphery of a vacuum vessel. The cooling pipe communicates through a cooling gas valve and a coolant valve with a cooling gas supply device and a coolant supply device, and a heat exchanger is disposed at the pipe. When the vessel is higher than the boiling point of the coolant the coolant valve is closed and the cooling gas valve is opened and gas is supplied to cool the vessel. The gas is recoverd through a heat exchanger. On the other hand, when the temperature of vessel is lower than the boiling point of the coolant, the gas valve is closed, the coolant valve is opened, and the vessel is cooled with coolant. The vacuum vessel can be cooled for short time employing both the gas and the coolant together. (Yoshino, Y.)

  17. Thermonuclear device

    International Nuclear Information System (INIS)

    Takano, Hirohisa; Nakamoto, Kazunari; Hanai, Satoshi.

    1984-01-01

    Purpose: To provide coils of high mechanical strength for use at the center of a torus type thermonuclear device. Constitution: A plurality of copper plates having cooling holes and bolt holes and insulation paper sheets of the same shape are prepared. The copper plate is different from the insulation paper sheet only in that the position-phase angle of the opening portion is larger by 15 - 30 0 . The copper plates and the insulation paper sheets are alternately stacked by a required number of turns while displacing the angle, and then clamped by bolts to form a mechanically strong coil with no metallurgical joining. Further, since the insulation paper sheets are not present in the radial direction and only one insulation paper sheet is inserted for each turn in the direction of the coil height, the space occupied by the coil can be decreased. According to this invention, the magnetic flux density at the center of the device can be increased as compared with the conventional case to thereby apply a higher voltage on the side of plasmas. (Moriyama, K.)

  18. Irradiation device

    International Nuclear Information System (INIS)

    Suzuki, Toshimitsu.

    1989-01-01

    In an irradiation device for irradiating radiation rays such as electron beams to pharmaceuticals, etc., since the distribution of scanned electron rays was not monitored, the electron beam intensity could be determined only indirectly and irradiation reliability was not satisfactory. In view of the above, a plurality of monitor wires emitting secondary electrons are disposed in the scanning direction near a beam take-out window of a scanning duct, signals from the monitor wires are inputted into a display device such as a cathode ray tube, as well as signals from the monitor wires at the central portion are inputted into counting rate meters to measure the radiation dose as well. Since secondary electrons are emitted when electron beams pass through the monitor wires and the intensity thereof is in proportion with the intensity of incident electron beams, the distribution of the radiation dose can be monitored by measuring the intensity of the emitted secondary electrons. Further, uneven irradiation, etc. can also be monitored to make the radiation of irradiation rays reliable. (N.H.)

  19. The innovator's DNA.

    Science.gov (United States)

    Dyer, Jeffrey H; Gregersen, Hal B; Christensen, Clayton M

    2009-12-01

    "How do I find innovative people for my organization? And how can I become more innovative myself?" These are questions that stump most senior executives, who know that the ability to innovate is the "secret sauce" of business success. Perhaps for this reason most of us stand in awe of the work of visionary entrepreneurs such as Apple's Steve Jobs, Amazon's Jeff Bezos, eBay's Pierre Omidyar, and P&G's A.G. Lafley. How do these individuals come up with groundbreaking new ideas? In this article, Dyer, of Brigham Young University; Gregersen, of Insead; and Christensen, of Harvard Business School, reveal how innovative entrepreneurs differ from typical executives. Their study demonstrates that five "discovery skills" distinguish the most creative executives: Associating helps them discover new directions by making connections among seemingly unrelated questions, problems, or ideas. Questioning allows innovators to break out of the status quo and consider new ideas. Through observing, innovators carefully and consistently look out for small behavioral details--in the activities of customers, suppliers, and other companies -to gain insights about new ways of doing things. In experimenting, they relentlessly try on new experiences and explore the world. And through networking with diverse individuals from an array of backgrounds, they gain radically different perspectives.

  20. Coastal Innovation Imperative

    Directory of Open Access Journals (Sweden)

    Bruce C. Glavovic

    2013-03-01

    Full Text Available This is the second of two articles that explores the coastal innovation paradox and imperative. Paradoxically, innovation is necessary to escape the vulnerability trap created by past innovations that have degraded coastal ecosystems and imperil coastal livelihoods. The innovation imperative is to reframe and underpin business and technology with coherent governance innovations that lead to social transformation for coastal sustainability. How might coastal management help to facilitate this transition? It is argued that coastal management needs to be reconceptualised as a transformative practice of deliberative coastal governance. A foundation comprising four deliberative or process outcomes is posited. The point of departure is to build human and social capital through issue learning and improved democratic attitudes and skills. Attention then shifts to facilitating community-oriented action and improving institutional capacity and decision-making. Together, these endeavours enable improved community problem-solving. The ultimate process goal is to build more collaborative communities. Instituting transformative deliberative coastal governance will help to stimulate innovations that chart new sustainability pathways and help to resolve the coastal problems. This framework could be adapted and applied in other geographical settings.

  1. Practical microwave electron devices

    CERN Document Server

    Meurant, Gerard

    2013-01-01

    Practical Microwave Electron Devices provides an understanding of microwave electron devices and their applications. All areas of microwave electron devices are covered. These include microwave solid-state devices, including popular microwave transistors and both passive and active diodes; quantum electron devices; thermionic devices (including relativistic thermionic devices); and ferrimagnetic electron devices. The design of each of these devices is discussed as well as their applications, including oscillation, amplification, switching, modulation, demodulation, and parametric interactions.

  2. Internal Determinants of Product Innovation and Management Innovation

    OpenAIRE

    Harder, Mie

    2011-01-01

    This paper adopts a behavioral theory of the firm perspective in order to compare the antecedents of two types of innovation: Management innovation refers to the adoption of new management practices or organizational structures, whereas product innovation refers to the introduction of new products or services on the market. The study further distinguishes between two categories of innovation within each type: new to the firm and new to the industry innovations. The findings indica...

  3. World-First Innovations in an Open Innovation Context

    OpenAIRE

    Hochleitner, Franciane Paz; Arbussà i Reixach, Anna; Coenders, Germà

    2016-01-01

    This study contributes to the current literature on open innovation by analysing the effects of open innovation activities on the introduction of new-to-the-world innovations versus imitation. We base our analysis on data provided by the Eurostat Community Innovation Survey (CIS) carried out in Germany in 2012, which for the first time made a distinction between world-first innovation and imitation. We use both logit models and CHAID trees. The results of both analyses show that traditional i...

  4. Strengthening regional innovation through network-based innovation brokering

    OpenAIRE

    Svare, Helge; Gausdal, Anne Haugen

    2015-01-01

    The primary objective of this paper is to demonstrate how regional innovation system theory may be translated into manageable micro-level methods with the potential for strengthening the productive dynamics of a regional innovation system. The paper meets this objective by presenting network-based innovation brokering (NBIB), a practical method designed using insights from regional innovation system theory and trust theory. Five cases from two Norwegian regional innovation networks show that ...

  5. Adult Learning in Innovative Organisations

    Science.gov (United States)

    Sutherland Olsen, Dorothy

    2016-01-01

    The relationship between learning and innovation has been a central theme in studies of innovation (Fagerberg et al., 2005, Borras & Edquist, 2014, Lundvall & Johnsen, 1994). Studies of the workplace have also claimed a relationship between skills or training and a firm's ability to innovate (Toner, 2011). Recent studies of innovation in…

  6. OECD Reviews of Regional Innovation

    DEFF Research Database (Denmark)

    Maguire, Karen; Marsan, Giulia Ajmone; Nauwelaers, Claire

    This book examines regional innovation in central and southern Denmark, looking at its role in the economy, its governance and policy context and regional strategies for innovation driven growth.......This book examines regional innovation in central and southern Denmark, looking at its role in the economy, its governance and policy context and regional strategies for innovation driven growth....

  7. Flexible magnetic thin films and devices

    Science.gov (United States)

    Sheng, Ping; Wang, Baomin; Li, Runwei

    2018-01-01

    Flexible electronic devices are highly attractive for a variety of applications such as flexible circuit boards, solar cells, paper-like displays, and sensitive skin, due to their stretchable, biocompatible, light-weight, portable, and low cost properties. Due to magnetic devices being important parts of electronic devices, it is essential to study the magnetic properties of magnetic thin films and devices fabricated on flexible substrates. In this review, we mainly introduce the recent progress in flexible magnetic thin films and devices, including the study on the stress-dependent magnetic properties of magnetic thin films and devices, and controlling the properties of flexible magnetic films by stress-related multi-fields, and the design and fabrication of flexible magnetic devices. Project supported by the National Key R&D Program of China (No. 2016YFA0201102), the National Natural Science Foundation of China (Nos. 51571208, 51301191, 51525103, 11274321, 11474295, 51401230), the Youth Innovation Promotion Association of the Chinese Academy of Sciences (No. 2016270), the Key Research Program of the Chinese Academy of Sciences (No. KJZD-EW-M05), the Ningbo Major Project for Science and Technology (No. 2014B11011), the Ningbo Science and Technology Innovation Team (No. 2015B11001), and the Ningbo Natural Science Foundation (No. 2015A610110).

  8. Integration Head Mounted Display Device and Hand Motion Gesture Device for Virtual Reality Laboratory

    Science.gov (United States)

    Rengganis, Y. A.; Safrodin, M.; Sukaridhoto, S.

    2018-01-01

    Virtual Reality Laboratory (VR Lab) is an innovation for conventional learning media which show us whole learning process in laboratory. There are many tools and materials are needed by user for doing practical in it, so user could feel new learning atmosphere by using this innovation. Nowadays, technologies more sophisticated than before. So it would carry in education and it will be more effective, efficient. The Supported technologies are needed us for making VR Lab such as head mounted display device and hand motion gesture device. The integration among them will be used us for making this research. Head mounted display device for viewing 3D environment of virtual reality laboratory. Hand motion gesture device for catching user real hand and it will be visualized in virtual reality laboratory. Virtual Reality will show us, if using the newest technologies in learning process it could make more interesting and easy to understand.

  9. Thermonuclear device

    International Nuclear Information System (INIS)

    Furuyama, Masayuki.

    1979-01-01

    Purpose: To provide the subject device wherein a conductive short-circuiting ring is installed in the vicinity of the bonded part of bellows and thick portion of vacuum vessel in the small circumferential direction of torus, thereby to reduce the electromagnetic force generated at the bellows. Constitution: A conductive short-circuiting ring is provided in the vicinity of the connected part of a thick portion and bellows portion. By this organization, a saddle type current generated at the thick portion by a vertical magnetic field flows through the short-circuiting ring because the resistance at a part where the short-circuiting ring is provided is reduced, and the current flowing through the bellows is remarkably reduced. For this reason, the electromagnetic force generated at the bellows is reduced thereby to prevent the bellows from being destroyed by the electromagnetic force. (Yoshihara, H.)

  10. Electrophoresis device

    Science.gov (United States)

    Rhodes, P. H.; Snyder, R. S. (Inventor)

    1982-01-01

    A device for separating cellular particles of a sample substance into fractionated streams of different cellular species includes a casing having a distribution chamber, a separation chamber, and a collection chamber. The electrode chambers are separated from the separation chamber interior by means of passages such that flow variations and membrane variations around the slotted portion of the electrode chamber do not enduce flow perturbations into the laminar buffer curtain flowing in the separation chamber. The cellular particles of the sample are separated under the influence of the electrical field and the separation chamber into streams of different cellular species. The streams of separated cells enter a partition array in the collection chamber where they are fractionated and collected.

  11. Thermonuclear device

    International Nuclear Information System (INIS)

    Suzuki, Shohei

    1988-01-01

    Purpose: To obtain high voltage withstanding current introduction terminals not suffering from the effects of the reduction in the creeping voltage withstanding property by the application of magnetic fields. Constitution: This invention concerns a current introduction terminal for supplying electric current to coils for use in a thermonuclear device, etc. The conductor of the current introduction terminal on the side of vacuum is completely covered with solid insulator. This can eliminate the portion of securing the creeping withstanding voltage. The voltage withstanding characteristics of the solid insulator covering the portion of the conductor on the side of vacuum has a constant value irrespective of the atmosphere or the absence or presence of magnetic fields. Accordingly, the voltage withstanding characteristics of the current introduction terminal on the side of vacuum are determined by the property of the solid insulator, which is not reduced by the application of magnetic fields. (Ikeda, J.)

  12. [Governance of innovative cardiovascular devices: when evidence is not enough].

    Science.gov (United States)

    Addis, Antonio; Davoli, Marina

    2016-01-01

    Aortic stenosis is the most common valve disease and transcatheter aortic valve implantation (TAVI) is considered as an alternative to surgical valve replacement or to medical treatment in inoperable or high-risk patients. Although physicians have learned how to care for critically ill old patients and enable many to survive, major surgical procedures, operating on patients at very high risk, are often not suitable. Studies showed that selected cohorts of patients undergoing TAVI might have better outcomes in terms of survival and quality of life. However, mortality and safety data associated with the less invasive intervention do not always justify such new technologies for all patients with severe aortic stenosis, taking into account also the high cost associated. A systematic review of the available scientific literature has been performed. In this context, a DECIDE framework has been used providing a systematic and transparent approach for going from evidence to healthcare decisions. Before suggesting final recommendations, historical data of interventions done at regional level and regulatory decisions adopted in other countries following health technology assessment analysis, have been analyzed. All final recommendations based on this document have been discussed and reviewed with a working group done by the health operators directly involved in this technology within the regional health service context. Recommendations for the identification of patients suitable for TAVI are given together with a list of characteristics that should be required to all centers eligible for the performance of TAVI and with a procedure able to allow better quality assurance and prospective monitoring process of all new cases enrolled for such intervention. Impact of these recommendations will be measured using a regional registry collecting data on new patients undergoing TAVI.

  13. Medical device innovation and the value analysis process.

    Science.gov (United States)

    Krantz, Heidi; Strain, Barbara; Torzewski, Jane

    2017-09-01

    Heidi A. Krantz, RN, BSN is the Director of Value Analysis at Johns Hopkins Bayview Medical Center in the Johns Hopkins Health System. Barbara Strain, MA, CVAHP is the Director of Value Management at the University of Virginia Health System. Jane Torzewski RN, MAN, MBA is a Senior Category Manager for the Mayo Clinic Physician Preference Contracting team. She previously was a Senior Clinical Value Analyst on the Mayo Clinic Value Analysis team. Copyright © 2018. Published by Elsevier Inc.

  14. Portable MP3 players: innovative devices for recording qualitative interviews.

    Science.gov (United States)

    Fernandez, Ritin S; Griffiths, Rhonda

    2007-01-01

    Digital technology has provided a new way of recording qualitative interviews, surpassing the clarity, usability and storage capabilities of conventional tape recorders. Ritin Fernandez and Rhonda Griffiths examine a technological resource that pervades modern social life and which can be used effectively for digitally recording interviews for qualitative research.

  15. Innovative Ge Quantum Dot Functional Sensing/Metrology Devices

    Science.gov (United States)

    2015-05-20

    the QD in a relationship of eV1/2 (1-0.11n)5.15kBT, providing the primary thermometric quantity. The depth of each GD valley also possesses good...proportionality to its corresponding charging energy (EC) and 1/T via GD  EC/9.18kBT, providing another thermometric quantity. This experimental

  16. An innovation for prevention of radiation induced latchup

    International Nuclear Information System (INIS)

    Xu Xianguo; Hu Jiandong; Xu Xi

    2006-01-01

    An innovation for prevention latchup, pseudo-latchup path method, has been put forward that is based on latchup effects of bulk-Si CMOS devices. After the design of pseudo-latchup path method is studied in detail, a practice and the corresponding simulation and experiment validation result are given in this text. Pseudo-latchup path method can be used to prevent permanent latchup, but not to eliminate the dose rate upset in bulk-Si CMOS devices. An innovation for prevention latchup, pseudo-latchup path method, has been put forward that is based on latchup effects of bulk-Si CMOS devices. After the design of pseudo-latchup path method is studied in detail, a practice and the corresponding simulation and experiment validation result are given in this text. Pseudo-latchup path method can be used to prevent permanent latchup, but not to eliminate the dose rate upset in bulk-Si CMOS devices. (authors)

  17. Safety device of thermonuclear device

    International Nuclear Information System (INIS)

    Aoki, Isao; Ueda, Shuzo; Seki, Yasushi; Sakurai, Akiko; Kasahara, Fumio; Obara, Atsushi; Yamauchi, Michinori.

    1997-01-01

    The present invention provides a safety device against an event of intrusion of coolants in a vacuum vessel. Namely, a coolant supply system comprises cooling tubes for supplying coolants to main reactor structure components including a vacuum vessel. A detection means detects leakage of coolants in the vacuum vessel. A coolant supply control means controls the supply of coolants to the main reactor structural components based on the leakage detection signals of the detection means. A stagnated material discharging means discharges stagnated materials in the main reactor structural components caused by the leakage of coolants. The leakage of coolants (for example, water) in the vacuum vessel can thus be detected by the water detection device in the vacuum vessel. A control value of a coolant supply means is closed by the leakage detection signals. The supply of coolants to the main reactor structural components is restricted to suppress the leakage. The stagnated materials are discharged to a tank by way of a water draining valve. (I.S.)

  18. New frontiers in open innovation

    CERN Document Server

    Vanhaverbeke, Wim; West, Joel

    2014-01-01

    Companies have to innovate to stay competitive, and they have to collaborate with other organizations to innovate effectively. Although the benefits of "open innovation" have been described in detail before, mechanisms underlying how companies can be successful "open innovators" have not be understood well. A growing community of innovation management researchers started to develop different frameworks to understand open innovation in a more systematic way. This book provides a thorough examination of research conducted to date on open innovation, as well as a comprehensive overview of what will be the most important, most promising and most relevant research topics in this area during the next decade. "Open Innovation: Researching a new paradigm" (OUP 2006) was the first initiative to bring open innovation closer to the academic community. Open innovation research has since then been growing in an exponential way and research has evolved in different and unexpected directions. As the research field is growin...

  19. Exploring Danish Innovative Manufacturing Performance

    DEFF Research Database (Denmark)

    Perunovic, Zoran; Christiansen, Thomas Bøhm

    2005-01-01

    The paper explores several dimensions of Danish industry’s innovative performance with respect to the paradigm of the fifth generation innovation model that was suggested by Rothwell [Int. Market. Rev. 11 (1994) 7]. These dimensions include a general status of innovativeness in Danish companies...... manufacturing companies demonstrate an innovative performance close to the fourth generation of innovation, which is slightly different than it is perceived publicly....

  20. The Dynamics of Innovation Influents

    DEFF Research Database (Denmark)

    Reijonen, Satu; Pinheiro-Croisel, Rebecca

    Despite a growing interest, sustainable energy innovations encounter difficulties in attaining market success. This paper investigates the role of contracts, a hitherto understudied innovation influent, in generating more conducive conditions for sustainable energy innovations in building projects...... of the project and the ways in which the benefits and costs are calculated and thereby create a strong entanglement of the sustainable energy innovation and the design project. Furthermore, the dynamics lead to favouring of uptake of existing innovations rather than generating completely novel solutions...