Continuous downstream processing of biopharmaceuticals.

Science.gov (United States)

Jungbauer, Alois

2013-08-01

Continuous manufacturing has been applied in many different industries but has been pursued reluctantly in biotechnology where the batchwise process is still the standard. A shift to continuous operation can improve productivity of a process and substantially reduce the footprint. Continuous operation also allows robust purification of labile biomolecules. A full set of unit operations is available to design continuous downstream processing of biopharmaceuticals. Chromatography, the central unit operation, is most advanced in respect to continuous operation. Here, the problem of 'batch' definition has been solved. This has also paved the way for implementation of continuous downstream processing from a regulatory viewpoint. Economic pressure, flexibility, and parametric release considerations will be the driving force to implement continuous manufacturing strategies in future. Copyright © 2013 Elsevier Ltd. All rights reserved.

A floating trap for sampling downstream migrant fishes.

Science.gov (United States)

Carl E. McLemore; Fred H. Everest; William R. Humphreys; Mario F. Solazzi

1989-01-01

Fishery scientists and managers are interested in obtaining information about downstream movements of fish species for biological and economic reasons. Different types of nets and traps have been used for this purpose with only partial success. The floating, self-cleaning downstream migrant trap described here proved successful for sampling several salmoniform and...

Wave and particle evolution downstream of quasi-perpendicular shocks

Science.gov (United States)

Mckean, M. E.; Omidi, N.; Krauss-Varban, D.; Karimabadi, H.

1995-01-01

Distributions of ions heated in quasi-perpendicular bow shocks have large perpendicular temperature anisotropies that provide free energy for the growth of Alfven ion cyclotron (AIC) and mirror waves. These modes are often obsreved in the Earth's magnetosheath. Using two-dimensional hybrid simulations, we show that these waves are produced near the shock front and convected downstream rather than being produced locally downstream. The wave activity reduces the proton anisotropy to magnetosheath levels within a few tens of gyroradii of the shock but takes significantly longer to reduce the anisotropy of He(++) ions. The waves are primarily driven by proton anisotropy and the dynamics of the helium ions is controlled by the proton waves. Downstream of high Mach number shocks, mirror waves compete effectively with AIC waves. Downstream of low Mach number shocks, AIC waves dominate.

Downstream-based Scheduling for Energy Conservation in Green EPONs

KAUST Repository

Chen, Shen; Dhaini, Ahmad R.; Ho, Pin-Han; Shihada, Basem; Shen, Gangxiang; Lin, Chih-Hao

2012-01-01

the ONU sleep time, it jeopardizes the quality of service (QoS) performance of the network, especially for downstream traffic in case the overlapping is based on the upstream time slot. In this paper, we study the downstream traffic performance in green

Investigation of wall mass transfer characteristics downstream of an orifice

International Nuclear Information System (INIS)

El-Gammal, M.; Ahmed, W.H.; Ching, C.Y.

2012-01-01

Highlights: ► Numerical simulations were performed for the mass transfer downstream of an orifice. ► The Low Reynolds Number K-ε turbulence model was used. ► The numerical results were in good agreement with existing experimental results. ► The maximum Sherwood number downstream of the orifice was significantly affected by the Reynolds number. ► The Sherwood number profile was well correlated with the turbulence kinetic energy profile close to the wall. - Abstract: Numerical simulations were performed to determine the effect of Reynolds number and orifice to pipe diameter ratio (d o /d) on the wall mass transfer rate downstream of an orifice. The simulations were performed for d o /d of 0.475 for Reynolds number up to 70,000. The effect of d o /d was determined by performing simulations at a Reynolds number of 70,000 for d o /d of 0.375, 0.475 and 0.575. The momentum and mass transport equations were solved using the Low Reynolds Number (LRN) K-ε turbulence model. The Sherwood number (Sh) profile downstream of the orifice was in relatively good agreement with existing experimental results. The Sh increases sharply downstream of the orifice, reaching a maximum within 1–2 diameters downstream of the orifice, before relaxing back to the fully developed pipe flow value. The Sh number well downstream of the orifice was in good agreement with results for fully developed pipe flow estimated from the correlation of . The peak Sh numbers from the simulations were higher than that predicted from and .

DARHT-II Downstream Transport Beamline

International Nuclear Information System (INIS)

Westenskow, G A; Bertolini, L R; Duffy, P T; Paul, A C

2001-01-01

This paper describes the mechanical design of the downstream beam transport line for the second axis of the Dual Axis Radiographic Hydrodynamic Test (DARHT II) Facility. The DARHT-II project is a collaboration between LANL, LBNL and LLNL. DARHT II is a 18.4-MeV, 2000-Amperes, 2-(micro)sec linear induction accelerator designed to generate short bursts of x-rays for the purpose of radiographing dense objects. The downstream beam transport line is approximately 22-meter long region extending from the end of the accelerator to the bremsstrahlung target. Within this proposed transport line there are 12 conventional solenoid, quadrupole and dipole magnets; as well as several specialty magnets, which transport and focus the beam to the target and to the beam dumps. There are two high power beam dumps, which are designed to absorb 80-kJ per pulse during accelerator start-up and operation. Aspects of the mechanical design of these elements are presented

India's Downstream Petroleum Sector

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

This study provides a holistic examination of pricing and investment dynamics in India's downstream petroleum sector. It analyses the current pricing practices, highlights the tremendous fiscal cost of current pricing and regulatory arrangements, and examines the sectoral investment dynamics. It also looks at potential paths towards market-based reform along which the Indian government may move, while at the same time protecting energy market access for India's large poor population.

The role of headwater streams in downstream water quality

Science.gov (United States)

Alexander, R.B.; Boyer, E.W.; Smith, R.A.; Schwarz, G.E.; Moore, R.B.

2007-01-01

Knowledge of headwater influences on the water-quality and flow conditions of downstream waters is essential to water-resource management at all governmental levels; this includes recent court decisions on the jurisdiction of the Federal Clean Water Act (CWA) over upland areas that contribute to larger downstream water bodies. We review current watershed research and use a water-quality model to investigate headwater influences on downstream receiving waters. Our evaluations demonstrate the intrinsic connections of headwaters to landscape processes and downstream waters through their influence on the supply, transport, and fate of water and solutes in watersheds. Hydrological processes in headwater catchments control the recharge of subsurface water stores, flow paths, and residence times of water throughout landscapes. The dynamic coupling of hydrological and biogeochemical processes in upland streams further controls the chemical form, timing, and longitudinal distances of solute transport to downstream waters. We apply the spatially explicit, mass-balance watershed model SPARROW to consider transport and transformations of water and nutrients throughout stream networks in the northeastern United States. We simulate fluxes of nitrogen, a primary nutrient that is a water-quality concern for acidification of streams and lakes and eutrophication of coastal waters, and refine the model structure to include literature observations of nitrogen removal in streams and lakes. We quantify nitrogen transport from headwaters to downstream navigable waters, where headwaters are defined within the model as first-order, perennial streams that include flow and nitrogen contributions from smaller, intermittent and ephemeral streams. We find that first-order headwaters contribute approximately 70% of the mean-annual water volume and 65% of the nitrogen flux in second-order streams. Their contributions to mean water volume and nitrogen flux decline only marginally to about 55% and

Downstream Yangtze River levels impacted by Three Gorges Dam

International Nuclear Information System (INIS)

Wang, Jida; Sheng, Yongwei; Gleason, Colin J; Wada, Yoshihide

2013-01-01

Changes in the Yangtze River level induced by large-scale human water regulation have profound implications on the inundation dynamics of surrounding lakes/wetlands and the integrity of related ecosystems. Using in situ measurements and hydrological simulation, this study reveals an altered Yangtze level regime downstream from the Three Gorges Dam (TGD) to the Yangtze estuary in the East China Sea as a combined result of (i) TGD’s flow regulation and (ii) Yangtze channel erosion due to reduced sediment load. During the average annual cycle of TGD’s regular flow control in 2009–2012, downstream Yangtze level variations were estimated to have been reduced by 3.9–13.5% at 15 studied gauging stations, manifested as evident level decrease in fall and increase in winter and spring. The impacts on Yangtze levels generally diminished in a longitudinal direction from the TGD to the estuary, with a total time lag of ∼9–12 days. Chronic Yangtze channel erosion since the TGD closure has lowered water levels in relation to flows at most downstream stations, which in turn counteracts the anticipated level increase by nearly or over 50% in winter and spring while reinforcing the anticipated level decrease by over 20% in fall. Continuous downstream channel erosion in the near future may further counteract the benefit of increased Yangtze levels during TGD’s water supplement in winter and accelerate the receding of inundation areas/levels of downstream lakes in fall. (letter)

DENSITY FLUCTUATIONS UPSTREAM AND DOWNSTREAM OF INTERPLANETARY SHOCKS

Energy Technology Data Exchange (ETDEWEB)

Pitňa, A.; Šafránková, J.; Němeček, Z.; Goncharov, O.; Němec, F.; Přech, L. [Charles University, Faculty of Mathematics and Physics, V Holešovičkách 2, 180 00 Prague 8 (Czech Republic); Chen, C. H. K. [Department of Physics, Imperial College London, London SW7 2AZ (United Kingdom); Zastenker, G. N., E-mail: jana.safrankova@mff.cuni.cz [Space Research Institute of Russian Academy of Sciences, Moscow, Russia, Profsoyuznaya ul. 84/32, Moscow 117997 (Russian Federation)

2016-03-01

Interplanetary (IP) shocks as typical large-scale disturbances arising from processes such as stream–stream interactions or Interplanetary Coronal Mass Ejection (ICME) launching play a significant role in the energy redistribution, dissipation, particle heating, acceleration, etc. They can change the properties of the turbulent cascade on shorter scales. We focus on changes of the level and spectral properties of ion flux fluctuations upstream and downstream of fast forward oblique shocks. Although the fluctuation level increases by an order of magnitude across the shock, the spectral slope in the magnetohydrodynamic range is conserved. The frequency spectra upstream of IP shocks are the same as those in the solar wind (if not spoiled by foreshock waves). The spectral slopes downstream are roughly proportional to the corresponding slopes upstream, suggesting that the properties of the turbulent cascade are conserved across the shock; thus, the shock does not destroy the shape of the spectrum as turbulence passes through it. Frequency spectra downstream of IP shocks often exhibit “an exponential decay” in the ion kinetic range that was earlier reported at electron scales in the solar wind or at ion scales in the interstellar medium. We suggest that the exponential shape of ion flux spectra in this range is caused by stronger damping of the fluctuations in the downstream region.

Critical effects of downstream boundary conditions on vortex breakdown

Science.gov (United States)

Kandil, Osama; Kandil, Hamdy A.; Liu, C. H.

1992-01-01

The unsteady, compressible, full Navier-Stokes (NS) equations are used to study the critical effects of the downstream boundary conditions on the supersonic vortex breakdown. The present study is applied to two supersonic vortex breakdown cases. In the first case, quasi-axisymmetric supersonic swirling flow is considered in a configured circular duct, and in the second case, quasi-axisymmetric supersonic swirling jet, that is issued from a nozzle into a supersonic jet of lower Mach number, is considered. For the configured duct flow, four different types of downstream boundary conditions are used, and for the swirling jet flow from the nozzle, two types of downstream boundary conditions are used. The solutions are time accurate which are obtained using an implicit, upwind, flux-difference splitting, finite-volume scheme.

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

Cladding Heatup Prediction between Spacer Grids for the Downstream Effect Evaluation

International Nuclear Information System (INIS)

Park, J. Y.; Kim, M. W.

2009-01-01

Since a recirculation sump clogging issue by debris generated from high energy pipe line break had been invoked as GSI-191 in the US, many researches on this issue have been undertaken. Previous researches on this topic are well summarized in Bang et al. Due to comprehensive nature of the issue, it includes many area of research and one of them is the area of downstream effect evaluation. The downstream effect is involved with adverse effects of debris passing the sump screen on the downstream systems, components and piping including core and it can be further divided into an ex-vessel downstream effect and an in-vessel downstream effect. In the ex-vessel downstream effect, focus is laid on plugging of spray nozzle, wearing and abrasion of moving parts of pump and valve and etc. Otherwise, a debris effect on reactor core is focused in the in-vessel downstream effect. Since debris can be ingested in the core or the systems of downstream of sump screen during recirculation, basically the downstream effect influences long-term core cooling phase. With respect to the in-vessel downstream effect, an up-to-date evaluation methodology is well summarized in a topical report submitted to the US nuclear regulatory commission by the pressurized water reactor owners group (PWROG). The report evaluates various aspects of debris ingestion in the core such as blockage at the core inlet, collection of debris on fuel grids, plating-out of fuel, chemical precipitants, protective coatings effect and etc. Most of them are evaluated qualitative manner based on previous research results and geometrical consideration on fuel rod bundles but some of them are also backed up by quantitative calculations to corroborate the qualitative decisions. One of them is a cladding heatup calculation between spacer grids. This is done to demonstrate that the cladding temperature of a fuel rod between grids with debris deposited on the clad surface in a post- LOCA recirculation environment is below

Mortality of zebra mussel, Dreissena polymorpha, veligers during downstream transport

Science.gov (United States)

Horvath, T.G.; Lamberti, G.A.

1999-01-01

1. Streams flowing from lakes which contain zebra mussels, Dreissena polymorpha, provide apparently suitable habitats for mussel colonization and downstream range expansion, yet most such streams contain few adult mussels. We postulated that mussel veligers experience high mortality during dispersal via downstream transport. They tested this hypothesis in Christiana Creek, a lake-outlet stream in south-western Michigan, U.S.A., in which adult mussel density declined exponentially with distance downstream. 2. A staining technique using neutral red was developed and tested to distinguish quickly live and dead veligers. Live and dead veligers were distinguishable after an exposure of fresh samples to 13.3 mg L-1 of neutral red for 3 h. 3. Neutral red was used to determine the proportion of live veligers in samples taken longitudinally along Christiana Creek. The proportion of live veligers (mean ?? SE) declined from 90 ?? 3% at the lake outlet to 40 ?? 8% 18 km downstream. 4. Veligers appear to be highly susceptible to damage by physical forces (e.g. shear), and therefore, mortality in turbulent streams could be an important mechanism limiting zebra mussel dispersal to downstream reaches. Predictions of zebra mussel spread and population growth should consider lake-stream linkages and high mortality in running waters.

Mercury exposure in terrestrial birds far downstream of an historical point source

Energy Technology Data Exchange (ETDEWEB)

Jackson, Allyson K., E-mail: allyson.jackson@briloon.org [Biodiversity Research Institute, 19 Flaggy Meadow Road, Gorham, ME 04038 (United States); Institute for Integrative Bird Behavior Studies, Department of Biology, College of William and Mary, PO Box 8795, Williamsburg, VA 23187 (United States); Evers, David C.; Folsom, Sarah B. [Biodiversity Research Institute, 19 Flaggy Meadow Road, Gorham, ME 04038 (United States); Condon, Anne M. [U.S. Fish and Wildlife Service, 6669 Short Lane, Gloucester, VA 23061 (United States); Diener, John; Goodrick, Lizzie F. [Biodiversity Research Institute, 19 Flaggy Meadow Road, Gorham, ME 04038 (United States); McGann, Andrew J. [Institute for Integrative Bird Behavior Studies, Department of Biology, College of William and Mary, PO Box 8795, Williamsburg, VA 23187 (United States); Schmerfeld, John [U.S. Fish and Wildlife Service, 6669 Short Lane, Gloucester, VA 23061 (United States); Cristol, Daniel A. [Institute for Integrative Bird Behavior Studies, Department of Biology, College of William and Mary, PO Box 8795, Williamsburg, VA 23187 (United States)

2011-12-15

Mercury (Hg) is a persistent environmental contaminant found in many freshwater and marine ecosystems. Historical Hg contamination in rivers can impact the surrounding terrestrial ecosystem, but there is little known about how far downstream this contamination persists. In 2009, we sampled terrestrial forest songbirds at five floodplain sites up to 137 km downstream of an historical source of Hg along the South and South Fork Shenandoah Rivers (Virginia, USA). We found that blood total Hg concentrations remained elevated over the entire sampling area and there was little evidence of decline with distance. While it is well known that Hg is a pervasive and long-lasting aquatic contaminant, it has only been recently recognized that it also biomagnifies effectively in floodplain forest food webs. This study extends the area of concern for terrestrial habitats near contaminated rivers for more than 100 km downstream from a waterborne Hg point source. - Highlights: > We report blood mercury levels for terrestrial songbirds downstream of contamination. > Blood mercury levels remain elevated above reference for at least 137 km downstream. > Trends vary based on foraging guild and migration strategy. > Mercury affects terrestrial biota farther downstream than previously documented. - Blood mercury levels of forest songbirds remain elevated above reference levels for at least 137 km downstream of historical point source.

Mercury exposure in terrestrial birds far downstream of an historical point source

International Nuclear Information System (INIS)

Jackson, Allyson K.; Evers, David C.; Folsom, Sarah B.; Condon, Anne M.; Diener, John; Goodrick, Lizzie F.; McGann, Andrew J.; Schmerfeld, John; Cristol, Daniel A.

2011-01-01

Mercury (Hg) is a persistent environmental contaminant found in many freshwater and marine ecosystems. Historical Hg contamination in rivers can impact the surrounding terrestrial ecosystem, but there is little known about how far downstream this contamination persists. In 2009, we sampled terrestrial forest songbirds at five floodplain sites up to 137 km downstream of an historical source of Hg along the South and South Fork Shenandoah Rivers (Virginia, USA). We found that blood total Hg concentrations remained elevated over the entire sampling area and there was little evidence of decline with distance. While it is well known that Hg is a pervasive and long-lasting aquatic contaminant, it has only been recently recognized that it also biomagnifies effectively in floodplain forest food webs. This study extends the area of concern for terrestrial habitats near contaminated rivers for more than 100 km downstream from a waterborne Hg point source. - Highlights: → We report blood mercury levels for terrestrial songbirds downstream of contamination. → Blood mercury levels remain elevated above reference for at least 137 km downstream. → Trends vary based on foraging guild and migration strategy. → Mercury affects terrestrial biota farther downstream than previously documented. - Blood mercury levels of forest songbirds remain elevated above reference levels for at least 137 km downstream of historical point source.

Influence of Upstream and Downstream Compressor Stators on Rotor Exit Flow Field

Directory of Open Access Journals (Sweden)

Nicole L. Key

2014-01-01

Full Text Available Measurements acquired at the rotor exit plane illuminate the interaction of the rotor with the upstream vane row and the downstream vane row. The relative phase of the upstream and downstream vane rows is adjusted using vane clocking so that the effect of the upstream propagating potential field from the downstream stator can be distinguished from the effects associated with the wakes shed from the upstream stator. Unsteady absolute flow angle information shows that the downstream potential field causes the absolute flow angle to increase in the vicinity of the downstream stator leading edge. The presence of Stator 1 wake is also detected at this measurement plane using unsteady total pressure data. The rotor wakes are measured at different circumferential locations across the vane passage, and the influence of Stator 1 wake on the suction side of the rotor wake is evident. Also, the influence of the downstream stator is detected on the pressure side of the rotor wake for a particular clocking configuration. Understanding the role of the surrounding vane rows on rotor wake development will lead to improved comparison between experimental data and results from computational models.

Downstream anastomotic hyperplasia. A mechanism of failure in Dacron arterial grafts.

Science.gov (United States)

LoGerfo, F W; Quist, W C; Nowak, M D; Crawshaw, H M; Haudenschild, C C

1983-01-01

The precise location and progression of anastomotic hyperplasia and its possible relationship to flow disturbances was investigated in femoro-femoral Dacron grafts in 28 dogs. In 13 grafts, the outflow from the end-to-side downstream anastomosis was bidirectional (BDO), and in 15 it was unidirectional (UDO) (distally). Grafts were electively removed at intervals of two to 196 days or at the time of thrombosis. Each anastomosis and adjacent artery was perfusion-fixed and sectioned sagittally. The mean sagittal section was projected onto a digitized pad, and the total area of hyperplasia internal to the arterial internal elastic lamina and within the adjacent graft was integrated by computer. The location of the hyperplasia was compared with previously established sites of flow separation and stagnation. The observation was made that hyperplasia is significantly greater at the downstream, as compared with the upstream, anastomosis in both groups (BDO = p less than 0.001 and UDO = p less than 0.001) (analysis of variance for independent groups). Furthermore, this downstream hyperplasia was progressive with time (BDO p less than 0.01) (UDO p less than 0.01); Spearman Rank Correlation. There was no significant increase in the extent of downstream hyperplasia where flow separation was known to be greater (BDO). Five grafts failed (three BDO, two UDO), as a result of complete occlusion of the downstream anastomosis by fibrous hyperplasia. Transmission electron microscopy showed the hyperplasia to consist of collagen-producing smooth muscle cells. Anastomotic hyperplasia is significantly greater at the downstream anastomosis, is progressive with time, and is the primary cause of failure of Dacron arterial grafts in this model. Quantitative analysis of downstream anastomotic hyperplasia may be a valuable measure of the biocompatibility of Dacron grafts. Images Fig. 2. Fig. 3. Fig. 5. Fig. 6. Fig. 7. Fig. 8. PMID:6219641

Photoperiod control of downstream movements of Atlantic salmon Salmo salar smolts

Science.gov (United States)

Zydlewski, Gayle B.; Stich, Daniel S.; McCormick, Stephen D.

2014-01-01

This study provides the first direct observations that photoperiod controls the initiation of downstream movement in Atlantic salmon Salmo salar smolts. Under simulated natural day length (LDN) conditions and seasonal increases in temperature, smolts increased their downstream movements five-fold for a period of 1 month in late spring. Under the same conditions, parr did not show changes in downstream movement behaviour. When given a shortened day length (10L:14D) beginning in late winter, smolts did not increase the number of downstream movements. An early increase in day length (16L:8D) in late winter resulted in earlier initiation and termination of downstream movements compared to the LDN group. Physiological status and behaviour were related but not completely coincident: gill Na+/K+-ATPase activity increased in all treatments and thyroid hormone was elevated prior to movement in 16L:8D treatment. The most parsimonious model describing downstream movement of smolts included synergistic effects of photoperiod treatment and temperature, indicating that peak movements occurred at colder temperatures in the 16L:8D treatment than in LDN, and temperature did not influence movement of smolts in the 10L:14D treatment. The complicated interactions of photoperiod and temperature are not surprising since many organisms have evolved to rely on correlations among environmental cues and windows of opportunity to time behaviours associated with life-history transitions. These complicated interactions, however, have serious implications for phenological adjustments and persistence ofS. salar populations in response to climate change.

Operational optimization in the downstream; Otimizacao operacional no downstream

Energy Technology Data Exchange (ETDEWEB)

Silberman, Luis; Cunha, Filipe Silveira Ramos da [Petroleo Ipiranga, Porto Alegre, RS (Brazil)

2004-07-01

On the present competitive down stream's market, there is a great necessity of optimization aiming to guarantee the best price and quality of our clients. Our goal is to attend these expectations while we guarantee an efficient operation. The greatest question is how far we are from the ideal model. This way, a lot of projects have been executed during the last years aiming the operational optimization of all our activities. We divide the projects in 4 areas: Logistic (new modals distribution), Transport (transport optimization - quality and more deliveries with less trucks), Client Support (Internet Ipiranga and Support Center), Distribution Terminals Productivity (automation and environment). This work intend to present our ideal, perfect and complete Downstream Operation model. We will talk about how close we are of this ideal model and we will present the projects that we had already developed and implanted on the automation of the terminals and the logistics area. (author)

Downstream Processability of Crystal Habit-Modified Active Pharmaceutical Ingredient

DEFF Research Database (Denmark)

Pudasaini, Nawin; Upadhyay, Pratik Pankaj; Parker, Christian Richard

2017-01-01

Efficient downstream processing of active pharmaceutical ingredients (APIs) can depend strongly on their particulate properties, such as size and shape distributions. Especially in drug products with high API content, needle-like crystal habit of an API may show compromised flowability and tablet......Efficient downstream processing of active pharmaceutical ingredients (APIs) can depend strongly on their particulate properties, such as size and shape distributions. Especially in drug products with high API content, needle-like crystal habit of an API may show compromised flowability...

Upstream-downstream cooperation approach in Guanting Reservoir watershed.

Science.gov (United States)

Yang, Zhi-Feng; Zhang, Wen-Guo

2005-01-01

A case study is introduced and discussed concerning water dispute of misuse and pollution between up- and down-stream parts. The relations between water usage and local industrial structures are analyzed. Results show it is important to change industrial structures of the target region along with controlling water pollution by technical and engineering methods. Three manners of upstream-downstream cooperation are presented and discussed based on the actual conditions of Guangting Reservoir watershed. Two typical scenarios are supposed and studied along with the local plan on water resources development. The best solution for this cooperation presents a good way to help the upstream developing in a new pattern of eco-economy.

Analysis of Petroleum Downstream Industry Potential in Riau Province

Directory of Open Access Journals (Sweden)

Tomi Erfando

2017-06-01

Full Text Available Petroleum downstream industry in Riau Province is still not optimal. The data shows that from 98,892,755 barrels lifting oil each year only 62,050,000 barrels could be processed in refinery unit II Dumai operated by PT Pertamina. There is a potential of 35-40% of downstream industry. Indonesian Government through The Ministry of Energy and Mineral Resources declared the construction of a mini refinery to boost oil processing output in the downstream sector. A feasibility study of development plan mini refinery is needed. The study includes production capacity analysis, product analysis, development & operational refinery  analysis and economic analysis. The results obtained by the mini refinery capacity is planned to process crude oil 6000 BOPD with the products produced are gasoline, kerosene, diesel and oil. Investment cost consist of is capital cost US $ 104419784 and operating cost US $ 13766734 each year with net profit earned US $ 12330063/year and rate of return from investment 11.63%

Hydrodynamic properties and distribution of bait downstream of a zooplankton trap

DEFF Research Database (Denmark)

Selander, Erik; Heuschele, Jan; Larsson, Ann I.

2017-01-01

The flow regime around a chemically baited trap is crucial for the trapping process and distribution of bait downstream of traps. We measured the flow field downstream of a trap prototype in flume experiments and mapped the distribution of bait using laser induced fluorescence. The trap produced ...

The downstream externalities of harvesting rainwater in semi-arid watersheds: an Indian case study

NARCIS (Netherlands)

Bouma, J.A.; Biggs, T.W.; Bouwer, L.M.

2011-01-01

Water-related investment projects affect downstream water availability, and therefore should account for these externalities. Few projects do, however, owing to lack of awareness, lack of data and difficulty in linking upstream investments to downstream effects. This article assesses the downstream

Methylation of Hg downstream from the Bonanza Hg mine, Oregon

Science.gov (United States)

Gray, John E.; Hines, Mark E.; Krabbenhoft, David P.; Thoms, Bryn

2012-01-01

Speciation of Hg and conversion to methyl-Hg were evaluated in stream sediment, stream water, and aquatic snails collected downstream from the Bonanza Hg mine, Oregon. Total production from the Bonanza mine was >1360t of Hg, during mining from the late 1800s to 1960, ranking it as an intermediate sized Hg mine on an international scale. The primary objective of this study was to evaluate the distribution, transport, and methylation of Hg downstream from a Hg mine in a coastal temperate climatic zone. Data shown here for methyl-Hg, a neurotoxin hazardous to humans, are the first reported for sediment and water from this area. Stream sediment collected from Foster Creek flowing downstream from the Bonanza mine contained elevated Hg concentrations that ranged from 590 to 71,000ng/g, all of which (except the most distal sample) exceeded the probable effect concentration (PEC) of 1060ng/g, the Hg concentration above which harmful effects are likely to be observed in sediment-dwelling organisms. Concentrations of methyl-Hg in stream sediment collected from Foster Creek varied from 11 to 62ng/g and were highly elevated compared to regional baseline concentrations (0.11-0.82ng/g) established in this study. Methyl-Hg concentrations in stream sediment collected in this study showed a significant correlation with total organic C (TOC, R2=0.62), generally indicating increased methyl-Hg formation with increasing TOC in sediment. Isotopic-tracer methods indicated that several samples of Foster Creek sediment exhibited high rates of Hg-methylation. Concentrations of Hg in water collected downstream from the mine varied from 17 to 270ng/L and were also elevated compared to baselines, but all were below the 770ng/L Hg standard recommended by the USEPA to protect against chronic effects to aquatic wildlife. Concentrations of methyl-Hg in the water collected from Foster Creek ranged from 0.17 to 1.8ng/L, which were elevated compared to regional baseline sites upstream and downstream

The downstream industry compared to market

International Nuclear Information System (INIS)

Chevallier, B.

2010-01-01

J.L. Schilansky introduces here the difficult question of the downstream industry compared to market in recalling the recent structural changes (behaviour of customers, behaviour of the USA- and China-governments), the increase of the European and French regulations, the climatic change and the conjectural impact of the crisis on the refining industry. (O.M.)

From gravel to sand. Downstream fining of bed sediments in the lower river Rhine

NARCIS (Netherlands)

Frings, R.M.

2007-01-01

A common characteristic of many rivers is the tendency for bed sediments to become finer in downstream direction. This phenomenon, which is generally known as downstream fining, has a strong effect on the morphologic and hydrodynamic behaviour of a river. The fundamental causes of downstream

Ion energy characteristics downstream of a high power helicon

International Nuclear Information System (INIS)

Prager, James; Winglee, Robert; Ziemba, Tim; Roberson, B Race; Quetin, Gregory

2008-01-01

The High Power Helicon eXperiment operates at higher powers (37 kW) and lower background neutral pressure than other helicon experiments. The ion velocity distribution function (IVDF) has been measured at multiple locations downstream of the helicon source and a mach 3-6 flowing plasma was observed. The helicon antenna has a direct effect in accelerating the plasma downstream of the source. Also, the IVDF is affected by the cloud of neutrals from the initial gas puff, which keeps the plasma speed low at early times near the source.

Ion energy characteristics downstream of a high power helicon

Energy Technology Data Exchange (ETDEWEB)

Prager, James; Winglee, Robert; Ziemba, Tim; Roberson, B Race; Quetin, Gregory [University of Washington, Johnson Hall 070, Box 351310, 4000 15th Avenue NE, Seattle, WA 98195-1310 (United States)], E-mail: jprager@u.washington.edu

2008-05-01

The High Power Helicon eXperiment operates at higher powers (37 kW) and lower background neutral pressure than other helicon experiments. The ion velocity distribution function (IVDF) has been measured at multiple locations downstream of the helicon source and a mach 3-6 flowing plasma was observed. The helicon antenna has a direct effect in accelerating the plasma downstream of the source. Also, the IVDF is affected by the cloud of neutrals from the initial gas puff, which keeps the plasma speed low at early times near the source.

Considerations that will determine if competency-based assessment is a sustainable innovation.

Science.gov (United States)

Dauphinee, W Dale; Boulet, John R; Norcini, John J

2018-05-18

Educational assessment for the health professions has seen a major attempt to introduce competency based frameworks. As high level policy developments, the changes were intended to improve outcomes by supporting learning and skills development. However, we argue that previous experiences with major innovations in assessment offer an important road map for developing and refining assessment innovations, including careful piloting and analyses of their measurement qualities and impacts. Based on the literature, numerous assessment workshops, personal interactions with potential users, and our 40 years of experience in implementing assessment change, we lament the lack of a coordinated approach to clarify and improve measurement qualities and functionality of competency based assessment (CBA). To address this worrisome situation, we offer two roadmaps to guide CBA's further development. Initially, reframe and address CBA as a measurement development opportunity. Secondly, using a roadmap adapted from the management literature on sustainable innovation, the medical assessment community needs to initiate an integrated plan to implement CBA as a sustainable innovation within existing educational programs and self-regulatory enterprises. Further examples of down-stream opportunities to refocus CBA at the implementation level within faculties and within the regulatory framework of the profession are offered. In closing, we challenge the broader assessment community in medicine to step forward and own the challenge and opportunities to reframe CBA as an innovation to improve the quality of the clinical educational experience. The goal is to optimize assessment in health education and ultimately improve the public's health.

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

Industrialized Innovation: The Connection of Science & Technology Innovation with Industrial Innovation

Institute of Scientific and Technical Information of China (English)

Yinxing Hong; Yao Lu; Jianghuai Zheng

2017-01-01

In light of the relationship and the current disconnection between science & technology (S&T) innovation and industrial innovation in China,it is necessary to put forward and emphasize the concept of industrialized innovation.Industrialized innovation is the bridge and intermediation between S&T innovation and industrial innovation,which is not only a concept,but also a mechanism and combination force.There are two ways to achieve industrialized innovation:through industry-university-research coordination and through technology entrepreneurship.The meaning of industry-university-research coordination is not about coordination among industry,university and research sectors in an institutional sense;rather it is about the coordination of the functions of cultivation and development in new industries,new technologies,and new talents of industrialized innovation.The incentive mechanism for industrialized innovation should motivate not only innovation but also coordination.Technology entrepreneurship is the industrialization of new technology through business start-ups,which occurs beyond the stage of incubation and development of new technology.The capital of technology entrepreneurship is the set consisting of knowledge capital manifested through technological innovation,human capital manifested through entrepreneurs,and physical capital in the form of venture capital.While physical capital is indispensable,knowledge capital and human capital play the decisive role in technology entrepreneurship.The industrialization of technological innovation involves two requirements:one is to enable the new technology industry to achieve a large scale rapidly,and the other is to fully realize the potential value of the new technology.Both requirements are reliant on effective innovation in business models.

Lateral and vertical distribution of downstream migrating juvenile sea lamprey

Science.gov (United States)

Sotola, V. Alex; Miehls, Scott M.; Simard, Lee G.; Marsden, J. Ellen

2018-01-01

Sea lamprey is considered an invasive and nuisance species in the Laurentian Great Lakes, Lake Champlain, and the Finger Lakes of New York and is a major focus of control efforts. Currently, management practices focus on limiting the area of infestation using barriers to block migratory adults, and lampricides to kill ammocoetes in infested tributaries. No control efforts currently target the downstream-migrating post-metamorphic life stage which could provide another management opportunity. In order to apply control methods to this life stage, a better understanding of their downstream movement patterns is needed. To quantify spatial distribution of downstream migrants, we deployed fyke and drift nets laterally and vertically across the stream channel in two tributaries of Lake Champlain. Sea lamprey was not randomly distributed across the stream width and lateral distribution showed a significant association with discharge. Results indicated that juvenile sea lamprey is most likely to be present in the thalweg and at midwater depths of the stream channel. Further, a majority of the catch occurred during high flow events, suggesting an increase in downstream movement activity when water levels are higher than base flow. Discharge and flow are strong predictors of the distribution of out-migrating sea lamprey, thus managers will need to either target capture efforts in high discharge areas of streams or develop means to guide sea lamprey away from these areas.

Analytical prediction of the unsteady lift on a rotor caused by downstream struts

Science.gov (United States)

Taylor, A. C., III; Ng, W. F.

1987-01-01

A two-dimensional, inviscid, incompressible procedure is presented for predicting the unsteady lift on turbomachinery blades caused by the upstream potential disturbance of downstream flow obstructions. Using the Douglas-Neumann singularity superposition potential flow computer program to model the downstream flow obstructions, classical equations of thin airfoil theory are then employed, to compute the unsteady lift on the upstream rotor blades. The method is applied to a particular geometry which consists of a rotor, a downstream stator, and downstream struts which support the engine casing. Very good agreement between the Douglas-Neumann program and experimental measurements was obtained for the downstream stator-strut flow field. The calculations for the unsteady lift due to the struts were in good agreement with the experiments in showing that the unsteady lift due to the struts decays exponentially with increased axial separation of the rotor and the struts. An application of the method showed that for a given axial spacing between the rotor and the strut, strut-induced unsteady lift is a very weak function of the axial or circumferential position of the stator.

40 CFR 80.220 - What are the downstream standards for GPA gasoline?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false What are the downstream standards for GPA gasoline? 80.220 Section 80.220 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... downstream location other than at a retail outlet or wholesale purchaser-consumer facility, and during the...

Investigation on the intense fringe formation phenomenon downstream hot-image plane.

Science.gov (United States)

Hu, Yonghua; Li, Guohui; Zhang, Lifu; Huang, Wenti; Chen, Shuming

2015-11-30

The propagation of a high-power flat-topped Gaussian beam, which is modulated by three parallel wirelike scatterers, passing through a downstream Kerr medium slab and free spaces is investigated. A new phenomenon is found that a kind of intense fringe with intensity several times that of the incident beam can be formed in a plane downstream the Kerr medium. This kind of intense fringe is another result in the propagation process of nonlinear imaging and it locates scores of centimeters downstream the predicted hot image plane. Moreover, the intensity of this fringe can achieve the magnitude of that of hot image in corresponding single-scatterer case, and this phenomenon can arise only under certain conditions. As for the corresponding hot images, they are also formed but largely suppressed. The cause of the formation of such an intense fringe is analyzed and found related to interference in the free space downstream the Kerr medium. Moreover, the ways it is influenced by some important factors such as the wavelength of incident beam and the properties of scatterers and Kerr medium are discussed, and some important properties and relations are revealed.

In Vivo distribution of hydrocortisone over whole blood : A novel method for the extraction of erythrocytes

NARCIS (Netherlands)

Driessen, O.; Treuren, L.; Moolenaar, A.; Meijer, J.W.A.; Verheijen, P.

1990-01-01

Ten mg hydrocortisone (HC) was administered intravenously to a healthy volunteer after a dexamethasone suppresion test and HC concentrations were determined from 1-270 min in plasma, plasma water and on erythrocytes. HC was extracted front erythrocyte concentrates with high efficiency by HC-poor

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.

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....

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....

C, N, P export regimes from headwater catchments to downstream reaches

Science.gov (United States)

Dupas, R.; Musolff, A.; Jawitz, J. W.; Rao, P. S.; Jaeger, C. G.; Fleckenstein, J. H.; Rode, M.; Borchardt, D.

2017-12-01

Excessive amounts of nutrients and dissolved organic matter in freshwater bodies affect aquatic ecosystems. In this study, the spatial and temporal variability in nitrate (NO3), dissolved organic carbon (DOC) and soluble reactive phosphorus (SRP) was analyzed in the Selke river continuum from headwaters draining 1 - 3 km² catchments to downstream reaches representing spatially integrated signals from 184 - 456 km² catchments (part of TERENO - Terrestrial Environmental Observatories, in Germany). Three headwater catchments were selected as archetypes of the main landscape units (land use x lithology) present in the Selke catchment. Export regimes in headwater catchments were interpreted in terms of NO3, DOC and SRP land-to-stream transfer processes. Headwater signals were subtracted from downstream signals, with the differences interpreted in terms of in-stream processes and contribution of point-source emissions. The seasonal dynamics for NO3 were opposite those of DOC and SRP in all three headwater catchments, and spatial differences also showed NO3 contrasting with DOC and SRP. These dynamics were interpreted as the result of the interplay of hydrological and biogeochemical processes, for which riparian zones were hypothesized to play a determining role. In the two downstream reaches, NO3 was transported almost conservatively, whereas DOC was consumed and produced in the upper and lower river sections, respectively. The natural export regime of SRP in the three headwater catchments mimicked a point-source signal, which may lead to overestimation of domestic contributions in the downstream reaches. Monitoring the river continuum from headwaters to downstream reaches proved effective to investigate jointly land-to-stream and in-stream transport and transformation processes.

Modelling the role of transmission companies in the downstream European gas market

International Nuclear Information System (INIS)

Boots, M.A.; Rijkers, F.A.M.

2000-07-01

This paper describes the empirical model GASTALE and shows several analyses of the European gas market using this model. These analyses are mainly focused on the role of the downstream transmission companies. Producers of natural gas are assumed to form an oligopoly throughout the paper. Considering an oligopolistic transmission structure our model results show that the level of transmitters' profits strongly depends on the possibilities of discrimination on the border prices. If price discrimination by producers is allowed, these producers collect the main part of the margins on end-use prices. Without price discrimination the transmission companies collect most of the margins. Assuming an oligopolistic downstream structure, end-use prices converge to prices corresponding to perfect competition when the number of transmitters increases. Given the oligopolistic structure of the upstream industry, it is of importance to prevent (or abolish) monopolistic structures in the downstream gas market. In the case where oligopolistic competition between downstream gas companies cannot be prevented, vertical integration should be supported (or at least not be discouraged). 14 refs

India's Downstream Petroleum Sector

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

This study provides a holistic examination of pricing and investment dynamics in India's downstream petroleum sector. It analyses the current pricing practices, highlights the tremendous fiscal cost of current pricing and regulatory arrangements, and examines the sectoral investment dynamics. It also looks at potential paths towards market-based reform along which the Indian government may move, while at the same time protecting energy market access for India's large poor population.

Imaging for monitoring downstream processing of fermentation broths

DEFF Research Database (Denmark)

Moiseyenko, Rayisa; Baum, Andreas; Jørgensen, Thomas Martini

In relation to downstream processing of a fermentation broth coagulation/flocculation is a typical pretreatment method for separating undesirable particles/impurities from the wanted product. In the coagulation process the negatively charged impurities are destabilized by adding of a clarifying...

From Innovation Community to Community Innovation User-initiated Innovation in Wireless Leiden

NARCIS (Netherlands)

van Oost, Elizabeth C.J.; Verhaegh, Stefan; Oudshoorn, Nelly E.J.

2009-01-01

The role of users in innovation processes has gained increasing attention in innovation studies, technology studies, and media studies. Scholars have identified users and use practices as a source of innovation. So far, however, little insight has been generated in innovation processes in which

Scleroglucan: Fermentative Production, Downstream Processing and Applications

Directory of Open Access Journals (Sweden)

Shrikant A. Survase

2007-01-01

Full Text Available Exopolysaccharides produced by a variety of microorganisms find multifarious industrial applications in foods, pharmaceutical and other industries as emulsifiers, stabilizers, binders, gelling agents, lubricants, and thickening agents. One such exopolysaccharide is scleroglucan, produced by pure culture fermentation from filamentous fungi of genus Sclerotium. The review discusses the properties, fermentative production, downstream processing and applications of scleroglucan.

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...

Downstream Antisense Transcription Predicts Genomic Features That Define the Specific Chromatin Environment at Mammalian Promoters.

Directory of Open Access Journals (Sweden)

Christopher A Lavender

2016-08-01

Full Text Available Antisense transcription is a prevalent feature at mammalian promoters. Previous studies have primarily focused on antisense transcription initiating upstream of genes. Here, we characterize promoter-proximal antisense transcription downstream of gene transcription starts sites in human breast cancer cells, investigating the genomic context of downstream antisense transcription. We find extensive correlations between antisense transcription and features associated with the chromatin environment at gene promoters. Antisense transcription downstream of promoters is widespread, with antisense transcription initiation observed within 2 kb of 28% of gene transcription start sites. Antisense transcription initiates between nucleosomes regularly positioned downstream of these promoters. The nucleosomes between gene and downstream antisense transcription start sites carry histone modifications associated with active promoters, such as H3K4me3 and H3K27ac. This region is bound by chromatin remodeling and histone modifying complexes including SWI/SNF subunits and HDACs, suggesting that antisense transcription or resulting RNA transcripts contribute to the creation and maintenance of a promoter-associated chromatin environment. Downstream antisense transcription overlays additional regulatory features, such as transcription factor binding, DNA accessibility, and the downstream edge of promoter-associated CpG islands. These features suggest an important role for antisense transcription in the regulation of gene expression and the maintenance of a promoter-associated chromatin environment.

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.

Feeding by whiteflies suppresses downstream jasmonic acid signaling by eliciting salicylic acid signaling.

Science.gov (United States)

Zhang, Peng-Jun; Li, Wei-Di; Huang, Fang; Zhang, Jin-Ming; Xu, Fang-Cheng; Lu, Yao-Bin

2013-05-01

Phloem-feeding whiteflies in the species complex Bemisia tabaci cause extensive crop damage worldwide. One of the reasons for their "success" is their ability to suppress the effectual jasmonic acid (JA) defenses of the host plant. However, little is understood about the mechanisms underlying whitefly suppression of JA-regulated defenses. Here, we showed that the expression of salicylic acid (SA)-responsive genes (EDS1 and PR1) in Arabidopsis thaliana was significantly enhanced during feeding by whitefly nymphs. Whereas upstream JA-responsive genes (LOX2 and OPR3) also were induced, the downstream JA-responsive gene (VSP1) was repressed, i.e., whiteflies only suppressed downstream JA signaling. Gene-expression analyses with various Arabidopsis mutants, including NahG, npr-1, ein2-1, and dde2-2, revealed that SA signaling plays a key role in the suppression of downstream JA defenses by whitefly feeding. Assays confirmed that SA activation enhanced whitefly performance by suppressing downstream JA defenses.

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...

Reservoir stratification affects methylmercury levels in river water, plankton, and fish downstream from Balbina hydroelectric dam, Amazonas, Brazil.

Science.gov (United States)

Kasper, Daniele; Forsberg, Bruce R; Amaral, João H F; Leitão, Rafael P; Py-Daniel, Sarah S; Bastos, Wanderley R; Malm, Olaf

2014-01-21

The river downstream from a dam can be more contaminated by mercury than the reservoir itself. However, it is not clear how far the contamination occurs downstream. We investigated the seasonal variation of methylmercury levels in the Balbina reservoir and how they correlated with the levels encountered downstream from the dam. Water, plankton, and fishes were collected upstream and at sites between 0.5 and 250 km downstream from the dam during four expeditions in 2011 and 2012. Variations in thermal stratification of the reservoir influenced the methylmercury levels in the reservoir and in the river downstream. Uniform depth distributions of methylmercury and oxygen encountered in the poorly stratified reservoir during the rainy season collections coincided with uniformly low methylmercury levels along the river downstream from the dam. During dry season collections, the reservoir was strongly stratified, and anoxic hypolimnion water with high methylmercury levels was exported downstream. Methylmercury levels declined gradually to 200 km downstream. In general, the methylmercury levels in plankton and fishes downstream from the dam were higher than those upstream. Higher methylmercury levels observed 200-250 km downstream from the dam during flooding season campaigns may reflect the greater inflow from tributaries and flooding of natural wetlands that occurred at this time.

Interactions between Channel Morphology and the Propagation of Coarse Sediment Augmentations Downstream from Dams

Science.gov (United States)

Gaeuman, D. A.; Dickenson, S.; Pyles, M.

2009-12-01

Gravel augmentations are being implemented in a number of streams where natural recruitment of gravel is impeded by dams. Uncertainties relevant to the management of gravel augmentations include the quantities of gravel needed to achieve habitat benefits at downstream locations and the temporal and spatial scales over which those benefits that will be realized. The solution to such questions depends to a large extent on how gravel slugs evolve as the material is transported downstream, i.e., whether the gravel translates downstream as a coherent wave or whether it tends to disperse. A number of recent studies conducted in laboratory flumes or by numerical simulation that gravels slugs tend to disperse rather than translate. However, these studies do not consider the influence of channel morphology on slug behavior. Initial monitoring results based from 2 California streams suggest that natural channel morphology suppresses slug dispersion because the gravel tends to accumulate in discrete deposition zones. Field mapping and about 200 tracer stones implanted with passive integrated transponder (PIT) tags show that gravel recruitment piles of about 80 tons each placed in Grass Valley Creek in 2007 and 2008 were deposited as 2 new bars immediately downstream. The more upstream of the 2 bars formed during the 2007 winter and spring flood season, whereas the more downstream bar did not appear until the following year. A sharp deposition front and an absence of tracers in the reaches downstream strongly suggest that none of the added gravel was transported downstream beyond the area of bar formation in either year. A relatively small proportion of the mobilized tracer particles (59%) were located following the 2007 flood season, probably due to deep burial in the newly deposited bar and to radio interference caused by the high concentration of tracers in a small area. The proportion of newly introduced or previously-located tracers that were relocated in 2009 was

Innovation Processes and Entrepreneurial Culture for Radical Innovations

Directory of Open Access Journals (Sweden)

Ľubica Knošková

2015-02-01

Full Text Available To survive and prosper, the organizations need to embed the processes and mechanisms to discover major technology and consumer trends and respond to them through new growth areas. Based on profound literature review providing insight into organizational factors that affect firms’ ability to manage innovation this paper asks which innovation processes and entrepreneurial culture support radical innovations. The aim of the paper is to specify the company behaviour that leads to innovative outputs with high level of novelty in country specific context of Slovakia. We conducted two-stage empirical research in 2009 and 2014 mapping companies’ approach to innovation management during the last 10 years. After surveying 102 firms in the first stage and 287 firms in the second stage we derive success factors for radical innovations. The findings demonstrate growing importance of corporate strategic orientation, highly developed innovation processes and parallel mechanisms for radical innovation, ability to manage internally and externally open innovation and support entrepreneurial culture. This study makes unique contribution to the understanding of innovation processes, organizational factors, and their significance and dynamics. It should attract managerial attention to recognize the importance of innovation management factors for building firm’s innovation competency.

DOWNSTREAM ECOCIDE FROM UPSTREAM WATER PIRACY

OpenAIRE

Miah Muhammad Adel

2012-01-01

Upstream India and downstream Bangladesh share more than 50 international rivers. India has set up water diversion constructions in more than 50% of these rivers, the largest one being on the Bangladeshâs northwest upon the Ganges River, puts Bangladeshâs Gangetic ecosystem at stake. In some border rivers, India has set up groins on her side of river banks. Also, Indian side pumps Bangladesh river water stealthily from border-rivers. Further, India is constructing another dam and reservoir up...

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...

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

Observation of B+ → J/ψπ+

International Nuclear Information System (INIS)

Abe, F.

1995-07-01

We report on the observation of the Cabibbo-suppresed mode B + J/ψπ + , with J/ψ → μ + μ - . Further, we calculate the relative branching ratio. BR(B + - J/ψπ + )/BR(B + → J/ψK + ) and find a value of (4.9 -1.7 + ±1.1)%

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.

Physicochemical Characteristics of River Water Downstream of a Large Tropical Hydroelectric Dam

Directory of Open Access Journals (Sweden)

Teck-Yee Ling

2016-01-01

Full Text Available Water quality in the downstream river of a hydroelectric dam may be affected by the structural design and operation. To date, little is known about the water quality downstream of the largest dam in Malaysia, the Bakun hydroelectric dam. Therefore, the objective of the study was to determine the water quality downstream of the dam when the spillway was closed and when it was opened. Results of the study indicate that the dam plays a significant role in regulating the water quality downstream of it. When the spillway was closed, pH and oxygen were lower in the river where DO was below 5 mg/L. When the spillway was opened, the water quality improved in terms of oxygen content (>8.0 mg/L, total sulphide (TS, and chemical oxygen demand (COD but deteriorated in terms of five-day biochemical oxygen demand (BOD5, total ammonia nitrogen (TAN, and total phosphorus (TP. Additionally, the intensity of the impacts, particularly BOD5, COD, and TAN, shows a declining trend as distance from the dam increases. This study shows that impacts on the water quality extend to a distance of 32 km from the dam particularly turbidity and DO and opening the spillway changes the water quality significantly.

Favorable fragmentation: river reservoirs can impede downstream expansion of riparian weeds.

Science.gov (United States)

Rood, Stewart B; Braatne, Jeffrey H; Goater, Lori A

2010-09-01

River valleys represent biologically rich corridors characterized by natural disturbances that create moist and barren sites suitable for colonization by native riparian plants, and also by weeds. Dams and reservoirs interrupt the longitudinal corridors and we hypothesized that this could restrict downstream weed expansion. To consider this "reservoir impediment" hypothesis we assessed the occurrences and abundances of weeds along a 315-km river valley corridor that commenced with an unimpounded reach of the Snake River and extended through Brownlee, Oxbow, and Hells Canyon reservoirs and dams, and downstream along the Snake River. Sampling along 206 belt transects with 3610 quadrats revealed 16 noxious and four invasive weed species. Ten weeds were upland plants, with Canada thistle (Cirsium arvense) restricted to the upstream reaches, where field morning glory (Convolvulus arvensis) was also more common. In contrast, St. John's wort (Hypericum perforatum) was more abundant below the dams, and medusahead wildrye (Taeniatherum caput-medusae) occurred primarily along the reservoirs. All seven riparian species were abundant in the upstream zones but sparse or absent below the dams. This pattern was observed for the facultative riparian species, poison hemlock (Conium maculatum) and perennial pepperweed (Lepidium latifolium), the obligate riparian, yellow nut sedge (Cyperus esculentus), the invasive perennial, reed canary grass (Phalaris arundinacea), and three invasive riparian trees, Russian olive (Elaeagnus angustifolia), false indigo (Amorpha fruticosa), and tamarisk (Tamarix spp.). The hydrophyte purple loosestrife (Lythrum salicaria) was also restricted to the upstream zone. These longitudinal patterns indicate that the reservoirs have impeded the downstream expansion of riparian weeds, and this may especially result from the repetitive draw-down and refilling of Brownlee Reservoir that imposes a lethal combination of drought and flood stress. The dams and

Hydrological Effects of Chashm Dam on the Downstream of Talar River Watershed

Directory of Open Access Journals (Sweden)

Mohammad Reza Khaleghi

2017-02-01

Full Text Available Introduction: In the last century, dams have constructed with the objective of water supplies for agriculture, drinking water and industry. However, the results from the performance review of dams show adverse effects on the downstream environment and the availability of water resources. The purpose of the Chashm dam construction on the TalarRiver's tributaries is the water supply for Semnan city. Materials and Methods: This study was conducted in TalarRiver watershed. TalarRiveroriginatesfrom AlborzMountains in Mazandaran province, in the southern Caspian Sea basin, in north of Iran and flows parallel with the Firouzkooh-Ghaemshahr road and it arrives to the Caspian beach area in the Malek Kala village. In order to supply the water requirements of Semnan city, the construction of Chashm dam on the TalarRiver's tributaries placed on the agenda of the Ministry of Energy. However, because of the uncontrolled exploitation of agricultural streams and invasion of privacy riverbed, the TalarRiver has acute and critical conditions from the point of hydrologic and environmental. To study the hydrological impacts of Chashm dam, Talar watershed was considered with an area of approximately 1057 square kilometers of the Pole Sefid gauging station using a rainfall-runoff model. Results and Discussion: Simulation of the study area hydrological behavior shows that the Chashm Dam average water discharge is near to 8.6 million m3. This figure will be significant changes during wet and droughtperiods. The minimum and maximum monthly discharge of the Chashm Dam watershed in August and February is equal to 0.31 and 0.55 m3/s respectively. The minimum and maximum monthly water demand in turn in October and August is equal to 0.015 and 0.4 m3/s respectively and this shows that the river discharge in June is lower than the downstream water demand. Based on confirmed studies of the Kamandab Consulting Engineers, drinking water requirement of Semnan province, water

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

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

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 ...

Downstream processing and chromatography based analytical methods for production of vaccines, gene therapy vectors, and bacteriophages

Science.gov (United States)

Kramberger, Petra; Urbas, Lidija; Štrancar, Aleš

2015-01-01

Downstream processing of nanoplexes (viruses, virus-like particles, bacteriophages) is characterized by complexity of the starting material, number of purification methods to choose from, regulations that are setting the frame for the final product and analytical methods for upstream and downstream monitoring. This review gives an overview on the nanoplex downstream challenges and chromatography based analytical methods for efficient monitoring of the nanoplex production. PMID:25751122

Flow behavior of droplets downstream of the spacer

International Nuclear Information System (INIS)

Kodama, Eiichiro; Morishita, Kiyohide; Aritomi, Masanori; Yano, Takashi

1998-01-01

The fuel spacer, of which role is to maintain an appropriate rod-to-rod clearance, is one of the components of a Boiling Water Reactor (BWR) fuel rod bundles. The fuel spacer influences flow characteristics of the liquid film in fuel rod bundles, so that its geometry influences greatly thermal hydraulics such as critical power and pressure drop therein. The purpose of this study is to clarify the effect of the spacer geometry on the core flow split downstream of the spacer. Phase Doppler Anemometry (PDA) was used for their meausrement under the conditions of a small amount of droplets in mist flows. From the experimental results, the normalized droplet velocity profiles with a spacer were split by the spacer and were different between a wider and a narrower regions in the channel, however, they became uniform at the distance far 100mm from the spacer. In the case without a spacer, the velocity was monotonously increasing nearer the rod surface with going toward the center of the channel. In the case with a spacer, the velocity profile downstream of the spacer changed in the narrower region of the channel. This tendency became more remarkable with thickening the spacer and widening clearance between the spacer and the wall. In this paper, 'drift' velocity effect was applied for the spacer model, due to the gas flows were split by the spacer which is based on the momentum balance between the narrower and wider channels. This model was confirmed from the experimental results that the droplet flowed from a wider region to a narrower one. This drift effect appeared more strongly as the spacer became thicker and the clearance did narrower. The analytical results explained qualitatively the measured ones. It is clarified that the drift effect proposed in this work was a dominant factor on droplet deposition downstream of the spacer

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...

Natural Origin Lycopene and Its "Green" Downstream Processing.

Science.gov (United States)

Papaioannou, Emmanouil H; Liakopoulou-Kyriakides, Maria; Karabelas, Anastasios J

2016-01-01

Lycopene is an abundant natural carotenoid pigment with several biological functions (well-known for its antioxidant properties) which is under intensive investigation in recent years. Lycopene chemistry, its natural distribution, bioavailability, biological significance, and toxicological effects are briefly outlined in the first part of this review. The second, major part, deals with various modern downstream processing techniques, which are assessed in order to identify promising approaches for the recovery of lycopene and of similar lipophilic compounds. Natural lycopene is synthesized in plants and by microorganisms, with main representatives of these two categories (for industrial production) tomato and its by-products and the fungus Blakeslea trispora, respectively. Currently, there is a great deal of effort to develop efficient downstream processing for large scale production of natural-origin lycopene, with trends strongly indicating the necessity for "green" and mild extraction conditions. In this review, emphasis is placed on final product safety and ecofriendly processing, which are expected to totally dominate in the field of natural-origin lycopene extraction and purification.

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

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

Flow and mass transfer downstream of an orifice under flow accelerated corrosion conditions

International Nuclear Information System (INIS)

Ahmed, Wael H.; Bello, Mufatiu M.; El Nakla, Meamer; Al Sarkhi, Abdelsalam

2012-01-01

Highlights: ► Mass transfer downstream of orifices was numerically and experimentally investigated. ► The surface wear pattern is measured and used to validate the present numerical results. ► The maximum mass transfer coefficient found to occur at approximately 2–3 pipe diameters downstream of the orifice. ► The FAC wear rates were correlated with the turbulence kinetic energy and wall mass transfer in terms of Sherwood number. ► The current study offered very useful information for FAC engineers for better preparation of nuclear plant inspection scope. - Abstract: Local flow parameters play an important role in characterizing flow accelerated corrosion (FAC) downstream of sudden area change in power plant piping systems. Accurate prediction of the highest FAC wear rate locations enables the mitigation of sudden and catastrophic failures, and the improvement of the plant capacity factor. The objective of the present study is to evaluate the effect of the local flow and mass transfer parameters on flow accelerated corrosion downstream of an orifice. In the present study, orifice to pipe diameter ratios of 0.25, 0.5 and 0.74 were investigated numerically by solving the continuity and momentum equations at Reynolds number of Re = 20,000. Laboratory experiments, using test sections made of hydrocal (CaSO 4 ·½H 2 O) were carried out in order to determine the surface wear pattern and validate the present numerical results. The numerical results were compared to the plants data as well as to the present experiments. The maximum mass transfer coefficient found to occur at approximately 2–3 pipe diameters downstream of the orifice. This location was also found to correspond to the location of elevated turbulent kinetic energy generated within the flow separation vortices downstream of the orifice. The FAC wear rates were correlated with the turbulence kinetic energy and wall mass transfer in terms of Sherwood number. The current study found to offer very

Dead zone area at the downstream flow of barrages

Directory of Open Access Journals (Sweden)

Mohamed F. Sauida

2016-12-01

Full Text Available Flow separation is a natural phenomenon encountered at some cases downstream of barrages. The main flow is divided into current and dead zone flows. The percentage area of dead zone flow must be taken into consideration downstream of barrages, due to its negative effect on flow characteristics. Experimental studies were conducted in the Hydraulic Research Institute (HRI, on a physical regulator model with five vents. Theoretically the separation zone is described as a part of an ellipse which is practically verified by plotting velocity vectors. The results show that the percentage area of dead zone to the area through length of separation depends mainly on the expansion ratio [channel width to width of opened vents], with maximum value of 81% for operated side gates. A statistical analysis was derived, to predict the percentage area of dead zone flow to the area through length of separation.

Downstream management practices of transnational companies in institutionally vulnerable countries

DEFF Research Database (Denmark)

Jørgensen, Michael Søgaard; Milanez, Bruno

2017-01-01

Analyses of social and environmental management in transnational product chains focus often upstream on suppliers in socially and institutionally vulnerable countries and these suppliers' hazardous processes. Furthermore focus is on transnational companies' responsibility when they source from...... such suppliers. On the contrary, not much focus has been on transnational companies' downstream export of hazardous products to vulnerable countries and the product use in those countries. The article uses pesticides as case of hazardous products and identifies mechanisms in the downstream social...... and environmental management of a Danish pesticide company in vulnerable countries and especially in Brazil. The identified mechanisms are: the transnational company's on-going interpretation of the regulatory and ethical obligations for development and use of its hazardous products in vulnerable countries, path...

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...

Open Innovation Practices and their Effect on Innovation Performance

DEFF Research Database (Denmark)

Ebersberger, Bernd; Bloch, Carter Walter; Herstad, Sverre

2013-01-01

This paper develops an indicator framework for examining open innovation practices and their impact on performance. The analysis, which is based on Community Innovation Survey (CIS) data for Austria, Belgium, Denmark and Norway, yields a number of interesting results. First, we find that open inn...... for innovative performance, stressing that open innovation is not a substitute for internal knowledge building.......This paper develops an indicator framework for examining open innovation practices and their impact on performance. The analysis, which is based on Community Innovation Survey (CIS) data for Austria, Belgium, Denmark and Norway, yields a number of interesting results. First, we find that open...... innovation practices have a strong impact on innovation performance. Second, results suggest that that broad-based approaches yield the strongest impacts, and that the collective of open innovation strategies appear more important than individual practices. Third, intramural investments are still important...

Alfven waves and associated energetic ions downstream from Uranus

International Nuclear Information System (INIS)

Zhang, Ming; Belcher, J.W.; Richardson, J.D.; Smith, C.W.

1991-01-01

The authors report the observation of low-frequency waves in the solar wind downstream from Uranus. These waves are observed by the Voyager spacecraft for more than 2 weeks after the encounter with Uranus and are present during this period whenever the interplanetary magnetic field is oriented such that the field lines intersect the Uranian bow shock. The magnetic field and velocity components transverse to the background field are strongly correlated, consistent with the interpretation that these waves are Alfvenic and/or fast-mode waves. The waves have a spacecraft frame frequency of about 10 -3 Hz, and when first observed near the bow shock have an amplitude comparable to the background field. As the spacecraft moves farther from Uranus, the amplitude decays. The waves appear to propagate along the magnetic field lines outward from Uranus and are right-hand polarized. Theory suggests that these waves are generated in the upstream region by a resonant instability with a proton beam streaming along the magnetic field lines. The solar wind subsequently carries these waves downstream to the spacecraft location. These waves are associated with the presence of energetic (> 28 keV) ions observed by the low-energy charged particle instrument. These ions appear two days after the start of the wave activity and occur thereafter whenever the Alfven waves occur, increasing in intensity away from Uranus. The ions are argued to originate in the Uranian magnetosphere, but pitch-angle scattering in the upstream region is required to bring them downstream to the spacecraft location

Downstream behavior of fission products

International Nuclear Information System (INIS)

Johnson, I.; Farahat, M.K.; Settle, J.L.; Johnson, C.E.; Ritzman, R.

1986-01-01

The downstream behavior of fission products has been investigated by injecting mixtures of CsOH, CsI, and Te into a flowing steam/hydrogen stream and determining the physical and chemical changes that took place as the gaseous mixture flowed down a reaction duct on which a temperature gradient (1000 0 to 200 0 C) had been imposed. Deposition on the wall of the duct occurred by vapor condensation in the higher temperature regions and by aerosol deposition in the remainder of the duct. Reactions in the gas stream between CsOH and CsI and between CsOH and Te had an effect on the vapor condensation. The aerosol was characterized by the use of impingement tabs placed in the gas stream

Innovating beyond Technology : Studies on how management innovation, co-creation and business model innovation contribute to firms' (innovation) performance

NARCIS (Netherlands)

C.V. Heij (Kevin)

2015-01-01

textabstractInnovation is generally considered to be a cornerstone of organizational survival in many of today’s dynamic and competitive markets. This dissertation goes beyond the dominant focus on technological innovation in innovation studies by examining how and under which conditions several

The role of grazers and shredders in the retention and downstream transport of a PCB in lotic environments

International Nuclear Information System (INIS)

Sallenave, R.M.; Kreutzweiser, D.P.

1994-01-01

Field studies using flow-through artificial stream channels were conducted between May and October 1992 to study the role of the feeding activity of grazing and shredding invertebrates in promoting downstream transport of 2,2',4,4',5,5'-hexachlorobiphenyl (HCBP). Plant material was labeled with [ 14 C]HCBP and fed to selected invertebrate species, and accrual of radioactivity by downstream collector species (Hydropsyche spp.) was measured. Downstream transport of HCBP was significantly increased by the presence of the grazer Elimia livescens in the upstream sections of the channels as demonstrated by significantly higher levels of radioactivity in hydropsychid larvae located downstream. Similarly, movement of HCBP downstream was significantly greater in channels containing the shredder Hydatophylax argus than in channels without shredders. These results suggest that the feeding processes of benthic invertebrates may play an important role in the downstream transport of particle-bound hydrophobic organic compounds

Comparison of pitot traverses taken at varying distances downstream of obstructions.

Science.gov (United States)

Guffey, S E; Booth, D W

1999-01-01

This study determined the deviations between pitot traverses taken under "ideal" conditions--at least seven duct diameter's lengths (i.e., distance = 7D) from obstructions, elbows, junction fittings, and other disturbances to flows--with those taken downstream from commonplace disturbances. Two perpendicular 10-point, log-linear velocity pressure traverses were taken at various distances downstream of tested upstream conditions. Upstream conditions included a plain duct opening, a junction fitting, a single 90 degrees elbow, and two elbows rotated 90 degrees from each other into two orthogonal planes. Airflows determined from those values were compared with the values measured more than 40D downstream of the same obstructions under ideal conditions. The ideal measurements were taken on three traverse diameters in the same plane separated by 120 degrees in honed drawn-over-mandrel tubing. In all cases the pitot tubes were held in place by devices that effectively eliminated alignment errors and insertion depth errors. Duct velocities ranged from 1500 to 4500 ft/min. Results were surprisingly good if one employed two perpendicular traverses. When the averages of two perpendicular traverses was taken, deviations from ideal value were 6% or less even for traverses taken as close as 2D distance from the upstream disturbances. At 3D distance, deviations seldom exceeded 5%. With single diameter traverses, errors seldom exceeded 5% at 6D or more downstream from the disturbance. Interestingly, percentage deviations were about the same at high and low velocities. This study demonstrated that two perpendicular pitot traverses can be taken as close as 3D from these disturbances with acceptable (< or = 5%) deviations from measurements taken under ideal conditions.

Power Plant Bromide Discharges and Downstream Drinking Water Systems in Pennsylvania.

Science.gov (United States)

Good, Kelly D; VanBriesen, Jeanne M

2017-10-17

Coal-fired power plants equipped with wet flue gas desulfurization (FGD) systems have been implicated in increasing bromide levels and subsequent increases in disinfection byproducts at downstream drinking water plants. Bromide was not included as a regulated constituent in the recent steam electric effluent limitations guidelines and standards (ELGs) since the U.S. EPA analysis suggested few drinking water facilities would be affected by bromide discharges from power plants. The present analysis uses a watershed approach to identify Pennsylvania drinking water intakes downstream of wet FGD discharges and to assess the potential for bromide discharge effects. Twenty-two (22) public drinking water systems serving 2.5 million people were identified as being downstream of at least one wet FGD discharge. During mean August conditions (generally low-flow, minimal dilution) in receiving rivers, the median predicted bromide concentrations contributed by wet FGD at Pennsylvania intake locations ranged from 5.2 to 62 μg/L for the Base scenario (including only natural bromide in coal) and from 16 to 190 μg/L for the Bromide Addition scenario (natural plus added bromide for mercury control); ranges depend on bromide loads and receiving stream dilution capacity.

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...

Gene expression programming for prediction of scour depth downstream of sills

Science.gov (United States)

Azamathulla, H. Md.

2012-08-01

SummaryLocal scour is crucial in the degradation of river bed and the stability of grade control structures, stilling basins, aprons, ski-jump bucket spillways, bed sills, weirs, check dams, etc. This short communication presents gene-expression programming (GEP), which is an extension to genetic programming (GP), as an alternative approach to predict scour depth downstream of sills. Published data were compiled from the literature for the scour depth downstream of sills. The proposed GEP approach gives satisfactory results (R2 = 0.967 and RMSE = 0.088) compared to the existing predictors (Chinnarasri and Kositgittiwong, 2008) with R2 = 0.87 and RMSE = 2.452 for relative scour depth.

Energy-saving scheme based on downstream packet scheduling in ethernet passive optical networks

Science.gov (United States)

Zhang, Lincong; Liu, Yejun; Guo, Lei; Gong, Xiaoxue

2013-03-01

With increasing network sizes, the energy consumption of Passive Optical Networks (PONs) has grown significantly. Therefore, it is important to design effective energy-saving schemes in PONs. Generally, energy-saving schemes have focused on sleeping the low-loaded Optical Network Units (ONUs), which tends to bring large packet delays. Further, the traditional ONU sleep modes are not capable of sleeping the transmitter and receiver independently, though they are not required to transmit or receive packets. Clearly, this approach contributes to wasted energy. Thus, in this paper, we propose an Energy-Saving scheme that is based on downstream Packet Scheduling (ESPS) in Ethernet PON (EPON). First, we design both an algorithm and a rule for downstream packet scheduling at the inter- and intra-ONU levels, respectively, to reduce the downstream packet delay. After that, we propose a hybrid sleep mode that contains not only ONU deep sleep mode but also independent sleep modes for the transmitter and the receiver. This ensures that the energy consumed by the ONUs is minimal. To realize the hybrid sleep mode, a modified GATE control message is designed that involves 10 time points for sleep processes. In ESPS, the 10 time points are calculated according to the allocated bandwidths in both the upstream and the downstream. The simulation results show that ESPS outperforms traditional Upstream Centric Scheduling (UCS) scheme in terms of energy consumption and the average delay for both real-time and non-real-time packets downstream. The simulation results also show that the average energy consumption of each ONU in larger-sized networks is less than that in smaller-sized networks; hence, our ESPS is better suited for larger-sized networks.

Extreme wave phenomena in down-stream running modulated waves

NARCIS (Netherlands)

Andonowati, A.; Karjanto, N.; van Groesen, Embrecht W.C.

Modulational, Benjamin-Feir, instability is studied for the down-stream evolution of surface gravity waves. An explicit solution, the soliton on finite background, of the NLS equation in physical space is used to study various phenomena in detail. It is shown that for sufficiently long modulation

Innovation through accelerators: A case for open innovation

Directory of Open Access Journals (Sweden)

Lerato E. Mohalajeng

2016-12-01

Full Text Available Background: Open innovation is becoming a progressive business practice in Southern Africa because it plays a significant role in economic development through promoting the commercialisation of new ideas. The challenge is that while the benefits of open innovation are widely spoken about, not much is understood about the challenges and successes of open innovation accelerators (OIAs in taking ideas to market. Aim: The purpose of this research was to investigate an OIA in South Africa for taking ideas to market. Setting: The Innovation Hub is a science park in Pretoria, South Africa, using open innovation to stimulate entrepreneurship in South Africa. Through The Innovation Hub Open IX, a webbased platform, an opportunity to investigate the bridging from invention to commercialisation is presented. Methods: A qualitative research method using semi-structured, in-depth interviews was applied to collect data. Five key stakeholders of the OIA were interviewed. Results: The findings suggest that stakeholder buy-in is essential for commercialisation through OIAs in South Africa. By involving stakeholders in the initial phases of the open innovation process, the likelihood of a solution being incorporated and fitted into the organisation’s business strategy is increased. Conclusion: The insight gained from this research suggests policymakers, research institutions and commercial businesses ought to explore various innovations across industries relevant to their open innovation proficiencies. This research makes a significant contribution to an indepth understanding of what is needed to bridge the gap from invention to successful commercialisation through open innovation.

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....

A sustainability model based on cloud infrastructures for core and downstream Copernicus services

Science.gov (United States)

Manunta, Michele; Calò, Fabiana; De Luca, Claudio; Elefante, Stefano; Farres, Jordi; Guzzetti, Fausto; Imperatore, Pasquale; Lanari, Riccardo; Lengert, Wolfgang; Zinno, Ivana; Casu, Francesco

2014-05-01

The incoming Sentinel missions have been designed to be the first remote sensing satellite system devoted to operational services. In particular, the Synthetic Aperture Radar (SAR) Sentinel-1 sensor, dedicated to globally acquire over land in the interferometric mode, guarantees an unprecedented capability to investigate and monitor the Earth surface deformations related to natural and man-made hazards. Thanks to the global coverage strategy and 12-day revisit time, jointly with the free and open access data policy, such a system will allow an extensive application of Differential Interferometric SAR (DInSAR) techniques. In such a framework, European Commission has been funding several projects through the GMES and Copernicus programs, aimed at preparing the user community to the operational and extensive use of Sentinel-1 products for risk mitigation and management purposes. Among them, the FP7-DORIS, an advanced GMES downstream service coordinated by Italian National Council of Research (CNR), is based on the fully exploitation of advanced DInSAR products in landslides and subsidence contexts. In particular, the DORIS project (www.doris-project.eu) has developed innovative scientific techniques and methodologies to support Civil Protection Authorities (CPA) during the pre-event, event, and post-event phases of the risk management cycle. Nonetheless, the huge data stream expected from the Sentinel-1 satellite may jeopardize the effective use of such data in emergency response and security scenarios. This potential bottleneck can be properly overcome through the development of modern infrastructures, able to efficiently provide computing resources as well as advanced services for big data management, processing and dissemination. In this framework, CNR and ESA have tightened up a cooperation to foster the use of GRID and cloud computing platforms for remote sensing data processing, and to make available to a large audience advanced and innovative tools for DIn

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.

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....

Measurement of velocity deficit at the downstream of a 1:10 axial hydrokinetic turbine model

Energy Technology Data Exchange (ETDEWEB)

Gunawan, Budi [ORNL; Neary, Vincent S [ORNL; Hill, Craig [St. Anthony Falls Laboratory, 2 Third Avenue SE, Minneapolis, MN 55414; Chamorro, Leonardo [St. Anthony Falls Laboratory, 2 Third Avenue SE, Minneapolis, MN 55414

2012-01-01

Wake recovery constrains the downstream spacing and density of turbines that can be deployed in turbine farms and limits the amount of energy that can be produced at a hydrokinetic energy site. This study investigates the wake recovery at the downstream of a 1:10 axial flow turbine model using a pulse-to-pulse coherent Acoustic Doppler Profiler (ADP). In addition, turbine inflow and outflow velocities were measured for calculating the thrust on the turbine. The result shows that the depth-averaged longitudinal velocity recovers to 97% of the inflow velocity at 35 turbine diameter (D) downstream of the turbine.

Applying open source innovation approaches in developing business innovation

DEFF Research Database (Denmark)

Aagaard, Annabeth; Lindgren, Peter

2015-01-01

and managed effectively in developing business model innovation. The aim of this paper is therefore to close this research gap and to provide new knowledge within the research field of OI and OI applications. Thus, in the present study we explore the facilitation and management of open source innovation...... in developing business model innovation in the context of an international OI contest across five international case companies. The findings reveal six categories of key antecedents in effective facilitation and management of OI in developing business model innovation.......More and more companies are pursuing continuous innovation through different types of open source innovation and across different partners. The growing interest in open innovation (OI) originates both from the academic community as well as amongst practitioners motivating further investigation...

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.

Managing innovation complexity: About the co-existence of innovation types

OpenAIRE

Pohlmann, Philipp Adrian

2014-01-01

The purpose of this study is to contribute to the changing innovation management literature by providing an overview of different innovation types and organizational complexity factors. Aiming at a better understanding of effective innovation management, innovation and complexity are related to the formulation of an innovation strategy and interaction between different innovation types is further explored. The chosen approach in this study is to review the existing literature on different inn...

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....

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

Technological Innovation, R & D Activities and Innovation System Between Organizations

Directory of Open Access Journals (Sweden)

Jonas Pedro Fabris

2015-08-01

Full Text Available This theoretical paper aimed to explicit, through the rescue of theoretical assumptions, the innovation, the innovation system, and the research and development (R & D activities. The innovation, especially technological innovation, is now seen as essential in differentiation strategies, competitiveness and growth in a greater number of businesses. Innovation is not only the result of financial investments by companies. For it to exist, it is necessary the existence of innovative capacity that should be present at all stages of the innovation process, and a favorable institutional environment and, increasingly, of specific incentive policies. That is, there are internal and external factors to companies and other institutions involved in the process. Innovation systems were discovered to resolve the variations in the degree of competitiveness of different economies and, above all, in relation to the technological performance and the ability to innovate these economies face the growing importance of international markets for high-tech products. Thus, it was found that successful innovators are not successful just because of their personal qualities and actions but as a result of their interaction with research and innovation systems that inhabit the quality of such systems.

Re-modulated technology of WDM-PON employing different DQPSK downstream signals

Science.gov (United States)

Gao, Chao; Xin, Xiang-jun; Yu, Chong-xiu

2012-11-01

This paper proposes a kind of modulation architecture for wavelength-division-multiplexing passive optical network (WDMPON) employing optical differential quadrature phase shift keying (DQPSK) downstream signals and two different modulation formats of re-modulated upstream signals. At the optical line terminal (OLT), 10 Gbit/s signal is modulated with DQPSK. At the optical network unit (ONU), part of the downstream signal is re-modulated with on-off keying (OOK) or inverse-return-to-zero (IRZ). Simulation results show the impact on the system employing NRZ, RZ and carrier-suppressed return-to-zero (CSRZ). The analyses also reflect that the architecture can restrain chromatic dispersion and channel crosstalk, which makes it the best architecture of access network in the future.

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.

Innovation and Safety. A prestudy; Innovation och saekerhet. En foerstudie

Energy Technology Data Exchange (ETDEWEB)

Rollenhagen, Carl; Hansson, Sven Ove; Hortberg, Johan; Jakobsson, Fredrik; Zhau, Victoria Jing; Mojeri, Sara

2010-04-15

The project summarized in this report was initiated to explore relations between innovation and safety. The first two sections of the report discuss some previously conducted research and give a general background to the subject. It is concluded that safety research and innovation research, by and large, has developed as separate academic disciplines. The concepts of 'innovative safety culture' and 'safe innovation cultures' are suggested as two concepts that can be used to integrate research: innovative safety cultures depart from safety culture research but attempts to introduce an innovative dimension with the aim to create adaptive and innovative safety cultures that efficiently can handle risks arising from existing innovations. Safe innovation cultures have focus on innovation itself, but with the ambition to introduce concepts and methods from safety research in the innovative processes. Three subprojects conducted in the context of the present research are summarized. The first project examines how an existing organization (e.g. SKB - Swedish Nuclear Fuel and Waste Management) attempts to integrate both innovative activities and operative activities in the same organisation. Interviews with key personnel explored different views about how innovative and safety work coexists in the organisation. The second project focuses on how major retrofit projects of a nuclear power plant is managed in parallel to operative activities (e.g. operating the plant on an everyday basis). By means of an innovative technique (e.g. system groups) seminars were held to suggest improvements in the technical change process. The third project conducted a risk analysis of a major organisational change (e.g. control centres for energy distribution). Experiences from the three projects are finally discussed in terms of similarities and differences associated with the cultures for innovation and safety. Suggestions for further research are made

Regulation of notochord-specific expression of Ci-Bra downstream genes in Ciona intestinalis embryos.

Science.gov (United States)

Takahashi, Hiroki; Hotta, Kohji; Takagi, Chiyo; Ueno, Naoto; Satoh, Nori; Shoguchi, Eiichi

2010-02-01

Brachyury, a T-box transcription factor, is expressed in ascidian embryos exclusively in primordial notochord cells and plays a pivotal role in differentiation of notochord cells. Previously, we identified approximately 450 genes downstream of Ciona intestinalis Brachyury (Ci-Bra), and characterized the expression profiles of 45 of these in differentiating notochord cells. In this study, we looked for cisregulatory sequences in minimal enhancers of 20 Ci-Bra downstream genes by electroporating region within approximately 3 kb upstream of each gene fused with lacZ. Eight of the 20 reporters were expressed in notochord cells. The minimal enchancer for each of these eight genes was narrowed to a region approximately 0.5-1.0-kb long. We also explored the genome-wide and coordinate regulation of 43 Ci-Bra-downstream genes. When we determined their chromosomal localization, it became evident that they are not clustered in a given region of the genome, but rather distributed evenly over 13 of the 14 pairs of chromosomes, suggesting that gene clustering does not contribute to coordinate control of the Ci-Bra downstream gene expression. Our results might provide Insights Into the molecular mechanisms underlying notochord formation in chordates.

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…

OGJ group weathered tough times upstream and downstream in 1991

International Nuclear Information System (INIS)

Biggs, J.B.; Price, R.B.

1992-01-01

With an upstream sector hit by low oil and gas prices and downstream operations squeezed by weak petroleum demand, 1991, was a tough year for the group of 22 major integrated U.S. companies Oil and Gas Journal tracks. This paper reports that the brief respite caused by the oil price spike in second half 1990 ended abruptly early in first half 1991, and it turned into a year of buckling down for most companies. They shed non-core assets, implemented strategic restructuring moves, and reduced staff. Although low prices slowed overall drilling activity for the group, oil and gas production increased slightly, and most companies reported reserves gains. Recession in the U.S. and Europe depressed demand for the group's fined products enough to pinch downstream earnings even as buoyant Asia-Pacific demand helped jack up world product sales

5 X 5 rod bundle flow field measurements downstream a PWR spacer grid

Energy Technology Data Exchange (ETDEWEB)

Castro, Higor F.P.; Silva, Vitor V A.; Santos, André A.C.; Veloso, Maria A.F., E-mail: higorfabiano@gmail.com, E-mail: mdora@nuclear.ufmg.br, E-mail: vitors@cdtn.br, E-mail: aacs@cdtn.br [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil); Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

2017-07-01

The spacer grids are structures present in nuclear fuel assembly of Pressurized Water Reactors (PWR). They play an important structural role and also assist in heat removal through the assembly by promoting increased turbulence of the flow. Understanding the flow dynamics downstream the spacer grid is paramount for fuel element design and analysis. This paper presents water flow velocity profiles measurements downstream a spacer grid in a 5 x 5 rod bundle test rig with the objective of highlighting important fluid dynamic behavior near the grid and supplying data for CFD simulation validation. These velocity profiles were obtained at two different heights downstream the spacer grid using a LDV (Laser Doppler Velocimetry) through the top of test rig. The turbulence intensities and patterns of the swirl and cross flow were evaluated. The tests were conducted for Reynolds numbers ranging from 1.8 x 10{sup 4} to 5.4 x 10{sup 4}. This experimental research was carried out in thermo-hydraulics laboratory of Nuclear Technology Development Center – CDTN. Results show great repeatability and low uncertainties (< 1.24 %). Details of the flow field show how the mixture and turbulence induced by the spacer grid quickly decays downstream the spacer grid. It is shown that the developed methodology can supply high resolution low uncertainty results that can be used for validation of CFD simulations. (author)

5 X 5 rod bundle flow field measurements downstream a PWR spacer grid

International Nuclear Information System (INIS)

Castro, Higor F.P.; Silva, Vitor V A.; Santos, André A.C.; Veloso, Maria A.F.

2017-01-01

The spacer grids are structures present in nuclear fuel assembly of Pressurized Water Reactors (PWR). They play an important structural role and also assist in heat removal through the assembly by promoting increased turbulence of the flow. Understanding the flow dynamics downstream the spacer grid is paramount for fuel element design and analysis. This paper presents water flow velocity profiles measurements downstream a spacer grid in a 5 x 5 rod bundle test rig with the objective of highlighting important fluid dynamic behavior near the grid and supplying data for CFD simulation validation. These velocity profiles were obtained at two different heights downstream the spacer grid using a LDV (Laser Doppler Velocimetry) through the top of test rig. The turbulence intensities and patterns of the swirl and cross flow were evaluated. The tests were conducted for Reynolds numbers ranging from 1.8 x 10"4 to 5.4 x 10"4. This experimental research was carried out in thermo-hydraulics laboratory of Nuclear Technology Development Center – CDTN. Results show great repeatability and low uncertainties (< 1.24 %). Details of the flow field show how the mixture and turbulence induced by the spacer grid quickly decays downstream the spacer grid. It is shown that the developed methodology can supply high resolution low uncertainty results that can be used for validation of CFD simulations. (author)

40 CFR 80.210 - What sulfur standards apply to gasoline downstream from refineries and importers?

Science.gov (United States)

2010-07-01

... combined with non-S-RGAS for the sole purpose of producing midgrade gasoline. (6) Where S-RGAS is being... of the gasoline. (f) Downstream standards applicable to S-RGAS when produced or imported. (1) The downstream standard applicable to any gasoline classified as S-RGAS when produced or imported shall be...

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....

Cetuximab insufficiently inhibits glioma cell growth due to persistent EGFR downstream signaling

DEFF Research Database (Denmark)

Hasselbalch, Benedikte; Lassen, Ulrik; Poulsen, Hans S

2010-01-01

Overexpression and/or amplification of the epidermal growth factor receptor (EGFR) is present in 35-45% of primary glioblastoma multiforme tumors and has been correlated with a poor prognosis. In this study, we investigated the effect of cetuximab and intracellular signaling pathways downstream...... of EGFR, important for cell survival and proliferation. We show insufficient EGFR downregulation and competition with endogenous EGFR ligands upon cetuximab treatment. Dose-response experiments showed inhibition of EGFR phosphorylation without affecting two of the prominent downstream signaling pathways....... Our results indicate that amplification and/or overexpression of EGFR is an unsatisfactory predictor for response to cetuximab....

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...

Internal Determinants of Product Innovation and Management Innovation

DEFF Research Database (Denmark)

Harder, Mie

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 product...

Innovation process and innovativeness of facility management organizations

NARCIS (Netherlands)

Mudrak, T.; Wagenberg, van A.F.; Wubben, E.F.M.

2005-01-01

Purpose - The innovation patterns and processes in facility management (FM) organizations are crucial for the development of FM as a discipline, but they are not yet fully explored and understood. This paper aims to clarify FM innovation from the perspective of innovation processes and the

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...

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....

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...

Innovation, what innovation? A comparison between product, process and organizational innovaton

NARCIS (Netherlands)

Boer, Harm; Boer, H.; During, W.E.

2001-01-01

This article compares and contrasts three types of innovations, namely, product innovation, process innovation and organisational innovation. From similarities and differences between these three types, implications for the theory and practice of innovation management are inferred. Most of these

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...

Downstream processing of Isochrysis galbana: a step towards microalgal biorefinery

NARCIS (Netherlands)

Gilbert-López, B.; Mendiola, J.A.; Fontecha, J.; Broek, van den L.A.M.; Sijtsma, L.; Cifuentes, A.; Herrero, M.; Ibáñez, E.

2015-01-01

An algae-based biorefinery relies on the efficient use of algae biomass through its fractionation of several valuable/bioactive compounds that can be used in industry. If this biorefinery includes green platforms as downstream processing technologies able to fulfill the requirements of green

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 ...

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.

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)

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...

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...

Multispacecraft observations of energetic ions upstream and downstream of the bow shock

International Nuclear Information System (INIS)

Scholer, M.; Mobius, E.; Kistler, L.M.; Klecker, B.; Ipavich, F.M.; Department of Physics and Astronomy, University of Maryland, College Park)

1989-01-01

We present simultaneous measurements of energetic protons and alpha particles inside and outside of the magnetopause, immediately upstream, and downstream as well as further upstream of the bow shock. A comparison between the intensity at the bow shock and further upstream results in an e-folding distance at 30 keV of similar to 6.2 R/sub E/. After transformation of the angular distribution into the solar wind frame a diffusion coefficeint of κ/sub parallel/similar to 3 R/sub E/ is obtained from the anisotropy and the intensity gradient. Immediately downstream of the bow shock the anisotropy in the shock frame is directed toward the magnetopause. After transformation into the plasma rest frame the distribution is isotropic. The intensity in the magnetosheath just outside the magnetopause is smaller than the intensity behind the bow shock. Thus, in the magnetosheath there is no gradient or streaming in the upstream direction. The spectra, intensities, and relative abundances in the magnetosheath and inside the magnetosphere are totally different. These observations are consistent with first order Fermi acceleration at the bow shock and subsequent downstream convection, and exclude a magnetospheric source for these particles. Copyright American Geophysical Union 1989

Need to Knowledge (NtK) Model: an evidence-based framework for generating technological innovations with socio-economic impacts.

Science.gov (United States)

Flagg, Jennifer L; Lane, Joseph P; Lockett, Michelle M

2013-02-15

Traditional government policies suggest that upstream investment in scientific research is necessary and sufficient to generate technological innovations. The expected downstream beneficial socio-economic impacts are presumed to occur through non-government market mechanisms. However, there is little quantitative evidence for such a direct and formulaic relationship between public investment at the input end and marketplace benefits at the impact end. Instead, the literature demonstrates that the technological innovation process involves a complex interaction between multiple sectors, methods, and stakeholders. The authors theorize that accomplishing the full process of technological innovation in a deliberate and systematic manner requires an operational-level model encompassing three underlying methods, each designed to generate knowledge outputs in different states: scientific research generates conceptual discoveries; engineering development generates prototype inventions; and industrial production generates commercial innovations. Given the critical roles of engineering and business, the entire innovation process should continuously consider the practical requirements and constraints of the commercial marketplace.The Need to Knowledge (NtK) Model encompasses the activities required to successfully generate innovations, along with associated strategies for effectively communicating knowledge outputs in all three states to the various stakeholders involved. It is intentionally grounded in evidence drawn from academic analysis to facilitate objective and quantitative scrutiny, and industry best practices to enable practical application. The Need to Knowledge (NtK) Model offers a practical, market-oriented approach that avoids the gaps, constraints and inefficiencies inherent in undirected activities and disconnected sectors. The NtK Model is a means to realizing increased returns on public investments in those science and technology programs expressly intended to

Open Innovation or Innovation in the Open? An Exploration of the Strategy–Innovation Link in Five Scale-Intensive Services

OpenAIRE

Breunig, Karl Joachim; Aas, Tor Helge; Hydle, Katja Maria

2016-01-01

This chapter explores the strategy–innovation link in open service innovations. The increased attention to the role of the firm's external environment on innovation has important implications for strategy. However, our literature review reveals that the strategy–innovation link is ambiguously treated in extant theory, especially with respect to open- and service-innovations. Therefore, we inductively explore innovation practices in five large scale-intensive service firms to establish the lin...

Analysis of the policy effects of downstream Feed-In Tariff on China’s solar photovoltaic industry

International Nuclear Information System (INIS)

Wang, Hongwei; Zheng, Shilin; Zhang, Yanhua; Zhang, Kai

2016-01-01

The Chinese government initiated the Feed-In Tariff (“FIT”) policy for downstream power generation in August 2013. The effectiveness of the downstream FIT policy has attracted the attention of academia and government. Using the quarterly data of listed solar PV companies between 2009 and 2015, this paper provides an empirical analysis regarding the effects of the downstream FIT policy. We find that (1) the FIT policy has significantly enhanced the inventory turnover of listed PV firms and improved their profitability; (2) the FIT policy has significant effects on the inventory turnover of midstream companies and mixed industry-chain companies mainly engaged in downstream operations; (3) FIT policy is more favorable towards increasing the inventory turnover of private enterprises. Our results indicate that the FIT policy can have substantial effects on the sustainable development of China's solar photovoltaic industry. - Highlights: •The article focuses on the analysis of the effect of downstream FIT policy. •We test how FIT policy affects overcapacity and profitability of solar PV companies. •We find FIT policy significantly solved the overcapacity of China’s solar PV industry. •We find FIT policy improved profitability of listed solar PV companies. •FIT policy can’t be played alone and should be combined with taxation and R&D policy.

Business Process Innovation using the Process Innovation Laboratory

DEFF Research Database (Denmark)

Møller, Charles

for practical applications has not been identified. The aim of this paper is to establish a conceptual framework for business process innovation in the supply chain based on advanced enterprise systems. The main approach to business process innovation in this context is to create a new methodology for exploring...... process models and patterns of applications. The paper thus presents a new concept for business process innovation called the process innovation laboratory a.k.a. the ?-Lab. The ?-Lab is a comprehensive framework for BPI using advanced enterprise systems. The ?-Lab is a collaborative workspace...... for experimenting with process models and an explorative approach to study integrated modeling in a controlled environment. The ?-Lab facilitates innovation by using an integrated action learning approach to process modeling including contemporary technological, organizational and business perspectives....

Estimating Subcatchment Runoff Coefficients using Weather Radar and a Downstream Runoff Sensor

DEFF Research Database (Denmark)

Ahm, Malte; Thorndahl, Søren Liedtke; Rasmussen, Michael R.

2013-01-01

This paper presents a method for estimating runoff coefficients of urban drainage subcatchments based on a combination of high resolution weather radar data and flow measurements from a downstream runoff sensor. By utilising the spatial variability of the precipitation it is possible to estimate...... the runoff coefficients of the separate subcatchments. The method is demonstrated through a case study of an urban drainage catchment (678 ha) located in the city of Aarhus, Denmark. The study has proven that it is possible to use corresponding measurements of the relative rainfall distribution over...... the catchment and downstream runoff measurements to identify the runoff coefficients at subcatchment level....

Estimating subcatchment runoff coefficients using weather radar and a downstream runoff sensor.

Science.gov (United States)

Ahm, Malte; Thorndahl, Søren; Rasmussen, Michael R; Bassø, Lene

2013-01-01

This paper presents a method for estimating runoff coefficients of urban drainage subcatchments based on a combination of high resolution weather radar data and flow measurements from a downstream runoff sensor. By utilising the spatial variability of the precipitation it is possible to estimate the runoff coefficients of the separate subcatchments. The method is demonstrated through a case study of an urban drainage catchment (678 ha) located in the city of Aarhus, Denmark. The study has proven that it is possible to use corresponding measurements of the relative rainfall distribution over the catchment and downstream runoff measurements to identify the runoff coefficients at subcatchment level.

Innovative financing for health: what is truly innovative?

Science.gov (United States)

Atun, Rifat; Knaul, Felicia Marie; Akachi, Yoko; Frenk, Julio

2012-12-08

Development assistance for health has increased every year between 2000 and 2010, particularly for HIV/AIDS, tuberculosis, and malaria, to reach US$26·66 billion in 2010. The continued global economic crisis means that increased external financing from traditional donors is unlikely in the near term. Hence, new funding has to be sought from innovative financing sources to sustain the gains made in global health, to achieve the health Millennium Development Goals, and to address the emerging burden from non-communicable diseases. We use the value chain approach to conceptualise innovative financing. With this framework, we identify three integrated innovative financing mechanisms-GAVI, Global Fund, and UNITAID-that have reached a global scale. These three financing mechanisms have innovated along each step of the innovative finance value chain-namely resource mobilisation, pooling, channelling, resource allocation, and implementation-and integrated these steps to channel large amounts of funding rapidly to low-income and middle-income countries to address HIV/AIDS, malaria, tuberculosis, and vaccine-preventable diseases. However, resources mobilised from international innovative financing sources are relatively modest compared with donor assistance from traditional sources. Instead, the real innovation has been establishment of new organisational forms as integrated financing mechanisms that link elements of the financing value chain to more effectively and efficiently mobilise, pool, allocate, and channel financial resources to low-income and middle-income countries and to create incentives to improve implementation and performance of national programmes. These mechanisms provide platforms for health funding in the future, especially as efforts to grow innovative financing have faltered. The lessons learnt from these mechanisms can be used to develop and expand innovative financing from international sources to address health needs in low-income and middle

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.

Finland: Innovation Policy Tools under National Innovation System Crisis

Directory of Open Access Journals (Sweden)

Daria A. Vorobeva

2017-01-01

Full Text Available Purpose: the for a long time Finland’s national innovation system (NIS had been being one of the most successful and effective in the world. But some years ago the situation changed: Finland’s NIS run into system crisis. And today Finnish government tries to work out anticrisis innovation policy. So the purpose of this article is to show up the innovation policy instruments which are able put an end to the crisis and to determine conditions of their successful use. Methods: the article is based on the national innovation systems concept and government policy-mix aimed at the NIS development. Results: the authors show up how Finnish government looks for optimal policy-mix to overcome the crisis, demonstrate in details complementary components of the relevant innovation policy, describe conditions for their success and effectiveness to consider whether they are useful in other countries. Conclusions and Relevance: to overcome the NIS crisis the Finnish government uses such instruments as strategic programs of socio-economic development with targets which can’t be achieved without adequate high technology and innovative development complemented by incentives to make business innovate actively. The conditions of such policy success are: 1 such feature of Finnish society as all stakeholders of economic development consensus on one issue: the main factor of development are innovations; 2 anticrisis stage of Finnish innovative policy is based previously accumulated knowledge and know-how. 

Introduction to sump screen downstream effect analysis of AP1000 nuclear power plant

International Nuclear Information System (INIS)

Zhang Qinghua; Liu Yu; Chai Guohan

2010-01-01

The design of AP1000 takes into account the potential impact of debris clogging on sump screen. In this article, the technical background of sump screen issue and the design characteristics of AP1000 to address the sump screen blockage issue are introduced. The article focuses on the 'downstream effect' analysis method, acceptance criteria and analysis result of AP1000 sump screen. Although the design of AP1000 is different with traditional PWR, the author expects to bring some reference to advance the downstream effect analysis in China through the introduction. (authors)

Knowledge Base, Exporting Activities, Innovation Openness and Innovation Performance

OpenAIRE

Spyros Arvanitis; Areti Gkypali; Kostas Tsekouras

2014-01-01

In this paper we demonstrate the complexity that regulates the innovation-exports nexus. In particular we argue that innovation and exports should be treated as latent variables in order to account for as many facets possible thus, accounting for multifaceted heterogeneity. In this context, the role of innovation openness ought to be highlighted within a unified framework, as it is considered an additional activity of firms’ knowledge creation strategy. In this line, innovation and exporting ...

ON THE ECONOMIC ESSENCE CONCEPT INNOVATION AND INNOVATION IN LAND TENURE

Directory of Open Access Journals (Sweden)

Tretyak A.M.

2016-08-01

Full Text Available Transformation processes that take place at the present stage in Ukraine's economy, connected with the formation of innovative development model, which is directly based on obtaining of the new scientific results and their technological implementation in production, зproviding a real GDP increase is mainly due to the production and sale of high technology products. It is characterized by the presence of government policy and legislation designed to stimulate of innovation processes, the prevalence of intellectual nature of work on industrial and integrated technologies. Therefore, in performing the tasks to ensure the dynamic development of the economy's primary role is played by innovation and innovation activities. Innovative economy (knowledge economy, intellectual economy – type of economy based on innovation stream, on constant technological improvement, in manufacturing and exporting of high technology products with a high added value and themselves technologies. It is assumed that this is mainly income creates intelligence of innovators and scientists, information sphere, rather than material production (industrial economy and not the concentration of finance (capital. Innovative Economy includes six main components: education; science; human capital, including high quality of life and highly qualified specialists; innovation systemthat includes legislative framework and material components of the innovation system (technology transfer centers, business incubators, technology parks, technopolises, innovation centers, clusters, territory of development of high technology venture business etc.; innovative industry that implements innovations; favorable environment of functioning of scientific and educational system, work and life of innovators. The number of major components of an effective innovation economy in land management can be reduced to four: high-quality scientific and educational system in the broad definition; effective

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

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....

A novel cell autolysis system for cost-competitive downstream processing.

Science.gov (United States)

Hajnal, Ivan; Chen, Xiangbin; Chen, Guo-Qiang

2016-11-01

The industrial production of low value-added biological products poses significant challenges due to cost pressures. In recent years, it has been argued that synthetic biology approaches will lead to breakthroughs that eliminate price bottlenecks for the production of a wide range of biological products including bioplastics and biofuels. One significant bottleneck lies in the necessity to break the tough cell walls of microbes in order to release intracellular products. We here report the implementation of the first synthetic biology standard part based on the lambda phage SRRz genes and a synthetic ribosome binding site (RBS) that works in Escherichia coli and Halomonas campaniensis, which enables the producer strains to induce lysis after the addition of small amounts (1-5 %) of solvents or to spontaneously lyse during the stresses of downstream processing, and thus has the potential to eliminate the mechanical cell disruption step as both an efficiency bottleneck and a significant capex barrier when implementing downstream bioprocesses.

Circadian rhythms in healthy aging--effects downstream from the pacemaker

Science.gov (United States)

Monk, T. H.; Kupfer, D. J.

2000-01-01

Using both previously published findings and entirely new data, we present evidence in support of the argument that the circadian dysfunction of advancing age in the healthy human is primarily one of failing to transduce the circadian signal from the circadian timing system (CTS) to rhythms "downstream" from the pacemaker rather than one of failing to generate the circadian signal itself. Two downstream rhythms are considered: subjective alertness and objective performance. For subjective alertness, we show that in both normal nychthemeral (24 h routine, sleeping at night) and unmasking (36 h of constant wakeful bed rest) conditions, advancing age, especially in men, leads to flattening of subjective alertness rhythms, even when circadian temperature rhythms are relatively robust. For objective performance, an unmasking experiment involving manual dexterity, visual search, and visual vigilance tasks was used to demonstrate that the relationship between temperature and performance is strong in the young, but not in older subjects (and especially not in older men).

Seasonal Changes and Spatial Variation in Water Quality of a Large Young Tropical Reservoir and Its Downstream River

Directory of Open Access Journals (Sweden)

Teck-Yee Ling

2017-01-01

Full Text Available This study examined the water quality of the large young tropical Bakun hydroelectric reservoir in Sarawak, Malaysia, and the influence of the outflow on the downstream river during wet and dry seasons. Water quality was determined at five stations in the reservoir at three different depths and one downstream station. The results show that seasons impacted the water quality of the Bakun Reservoir, particularly in the deeper water column. Significantly lower turbidity, SRP, and TP were found during the wet season. At 3–6 m, the oxygen content fell below 5 mg/L and hypoxia was also recorded. Low NO2--N, NO3--N, and SRP and high BOD5, OKN, and TP were observed in the reservoir indicating organic pollution. Active logging activities and the dam construction upstream resulted in water quality deterioration. The outflow decreased the temperature, DO, and pH and increased the turbidity and TSS downstream. Elevated organic matter and nutrients downstream are attributable to domestic discharge along the river. This study shows that the downstream river was affected by the discharge through the turbines, the spillway operations, and domestic waste. Therefore, all these factors should be taken into consideration in the downstream river management for the health of the aquatic organisms.

Downstream reduction of rural channel size with contrasting urban effects in small coastal streams of southeastern Australia

Science.gov (United States)

Nanson, G. C.; Young, R. W.

1981-07-01

Although most streams show a downstream increase in channel size corresponding to a downstream increase in flood discharges, those flowing off the Illawarra escarpment of New South Wales show a marked reduction of channel size, accompanied by a down-stream increase in flood frequency in their lower reaches. Within the confined and steeply sloping valleys of the escarpment foothills, bed and bank sediments are relatively coarse and uncohesive, and channels increase in size, corresponding to increasing discharge downstream. However, once these streams emerge into more open rural valleys at lower slopes and are accompanied by extensive floodplains formed of fine cohesive sediment, there is a dramatic reduction in channel size. This decrease in channel size apparently results from a sudden decline in channel slope and associated stream power, the cohesive nature of downstream alluvium, its retention on the channel banks by a dense cover of pasture grasses, and the availability of an extensive floodplain to carry displaced floodwater. Under these conditions floodwaters very frequently spill out over the floodplain and the downstream channel-flow becomes a relatively unimportant component of the total peak discharge. This emphasizes the importance of these floodplains as a part of the total channel system. In situations where urban development has increased peak runoff and reduced the available area of effective floodplain, stream channels formed in this fine alluvium rapidly entrench and increase in cross-sectional area by 2-3 times. Minor man-induced channel alteration and maintenance appears to trigger this enlargement.

Incremental Innovation and Competitive Pressure in the Presence of Discrete Innovation

DEFF Research Database (Denmark)

Ghosh, Arghya; Kato, Takao; Morita, Hodaka

2017-01-01

Technical progress consists of improvements made upon the existing technology (incremental innovation) and innovative activities aiming at entirely new technology (discrete innovation). Incremental innovation is often of limited relevance to the new technology invented by successful discrete...

Subsequent to suppression: Downstream comprehension consequences of noun/verb ambiguity in natural reading

Science.gov (United States)

Stites, Mallory C.; Federmeier, Kara D.

2015-01-01

We used eye-tracking to investigate the downstream processing consequences of encountering noun/verb (NV) homographs (i.e., park) in semantically neutral but syntactically constraining contexts. Target words were followed by a prepositional phrase containing a noun that was plausible for only one meaning of the homograph. Replicating previous work, we found increased first fixation durations on NV homographs compared to unambiguous words, which persisted into the next sentence region. At the downstream noun, we found plausibility effects following ambiguous words that were correlated with the size of a reader's first fixation effect, suggesting that this effect reflects the recruitment of processing resources necessary to suppress the homograph's context-inappropriate meaning. Using these same stimuli, Lee and Federmeier (2012) found a sustained frontal negativity to the NV homographs, and, on the downstream noun, found a plausibility effect that was also positively correlated with the size of a reader's ambiguity effect. Together, these findings suggest that when only syntactic constraints are available, meaning selection recruits inhibitory mechanisms that can be measured in both first fixation slowdown and ERP ambiguity effects. PMID:25961358

Environmental radiological studies downstream from the Rancho Seco Nuclear Power Generating Station, 1985

International Nuclear Information System (INIS)

Noshkin, V.E.; Wong, K.M.; Eagle, R.J.; Brunk, J.L.; Jokela, T.A.

1986-01-01

Information compiled in 1985 while assessing the environmental impact of radionuclides previously discharged with aqueous releases from the Rancho Seco Nuclear Power Generating Plant is presented. In October 1984, the quantities of gamma-emitting radionuclides in water discharged to Clay Creek from the plant were reduced below operationally defined detection limits for liquid effluents. However, radionuclides previously discharged persist in the downstream environment and are found in many aquatic dietary components. 134 Cs and 137 Cs are the primary gamma-emitting radionuclides detected in the edible flesh of different fish, crayfish, and frogs. Coefficients for exponential equations are generated, from a least square analysis, that relate the change in concentration of 137 Cs in fish to distance downstream and time between March and October 1985. Concentrations of 137 Cs in surface creek sediments also decreased in the downstream direction much in the same manner as concentrations decreased in fish. However, there was no significant difference in the radiocesium concentrations in surface sediements collected from comparable locations during both 1984 and 1985

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...

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....

Workplace innovation as an important driver of social innovation

NARCIS (Netherlands)

Oeij, P.R.A.; Dhondt, S.; Pot, F.; Totterdill, P.

2018-01-01

The project SI-DRIVE “Social Innovation: Driving Force of Social Change” includes a specific practice field within the policy domain of Employment, namely Workplace Innovation. Workplace Innovation can be positioned at the level of organisations and companies, where it has a significant effect on

Accelerating Innovation Through Coopetition: The Innovation Learning Network Experience.

Science.gov (United States)

McCarthy, Chris; Ford Carleton, Penny; Krumpholz, Elizabeth; Chow, Marilyn P

Coopetition, the simultaneous pursuit of cooperation and competition, is a growing force in the innovation landscape. For some organizations, the primary mode of innovation continues to be deeply secretive and highly competitive, but for others, a new style of shared challenges, shared purpose, and shared development has become a superior, more efficient way of working to accelerate innovation capabilities and capacity. Over the last 2 decades, the literature base devoted to coopetition has gradually expanded. However, the field is still in its infancy. The majority of coopetition research is qualitative, primarily consisting of case studies. Few studies have addressed the nonprofit sector or service industries such as health care. The authors believe that this article may offer a unique perspective on coopetition in the context of a US-based national health care learning alliance designed to accelerate innovation, the Innovation Learning Network or ILN. The mission of the ILN is to "Share the joy and pain of innovation," accelerating innovation by sharing solutions, teaching techniques, and cultivating friendships. These 3 pillars (sharing, teaching, and cultivating) form the foundation for coopetition within the ILN. Through the lens of coopetition, we examine the experience of the ILN over the last 10 years and provide case examples that illustrate the benefits and challenges of coopetition in accelerating innovation in health care.

Downstream approaches to phosphorus management in agricultural landscapes: regional applicability and use.

Science.gov (United States)

Kröger, R; Dunne, E J; Novak, J; King, K W; McLellan, E; Smith, D R; Strock, J; Boomer, K; Tomer, M; Noe, G B

2013-01-01

This review provides a critical overview of conservation practices that are aimed at improving water quality by retaining phosphorus (P) downstream of runoff genesis. The review is structured around specific downstream practices that are prevalent in various parts of the United States. Specific practices that we discuss include the use of controlled drainage, chemical treatment of waters and soils, receiving ditch management, and wetlands. The review also focuses on the specific hydrology and biogeochemistry associated with each of those practices. The practices are structured sequentially along flowpaths as you move through the landscape, from the edge-of-field, to adjacent aquatic systems, and ultimately to downstream P retention. Often practices are region specific based on geology, cropping practices, and specific P related problems and thus require a right practice, and right place mentality to management. Each practice has fundamental P transport and retention processes by systems that can be optimized by management with the goal of reducing downstream P loading after P has left agricultural fields. The management of P requires a system-wide assessment of the stability of P in different biogeochemical forms (particulate vs. dissolved, organic vs. inorganic), in different storage pools (soil, sediment, streams etc.), and under varying biogeochemical and hydrological conditions that act to convert P from one form to another and promote its retention in or transport out of different landscape components. There is significant potential of hierarchically placing practices in the agricultural landscape and enhancing the associated P mitigation. But an understanding is needed of short- and long-term P retention mechanisms within a certain practice and incorporating maintenance schedules if necessary to improve P retention times and minimize exceeding retention capacity. Copyright © 2012 Elsevier B.V. All rights reserved.

National innovation system as a focus of state in-novation policy

Directory of Open Access Journals (Sweden)

Olexandr Fedirko

2007-02-01

Full Text Available The article offers a systematic review of tools and mechanisms utilised by developed countries (United States, Japan, EU to pursue their innovation policies, and classifies methods which support innovation and ways that help to strengthen the innovation capacity. It describes the evolution of research and development (R&D policy in other countries. The article examines arguments in support of a trend in the innovation policy which promotes the development of national innovation systems. It reviews the substance and components of the national innovation system. It also explores the trends of R&D cooperation. The article outlines the variety of domestic tools which regulate innovation in EU countries (framework programs, the European Research Area Initiative.

How do innovators stay innovative? A longitudinal case analysis

OpenAIRE

Tuzovic, Sven; Wirtz, Jochen; Heracleous, Loizos Th.

2018-01-01

Purpose – How can some companies be the innovation leader in their industry over prolonged periods of time, while others cannot? The purpose of this study is to understand a firm’s capability to be a successful serial innovator and to generate a constant stream of industry-leading innovations.\\ud \\ud Design/Methodology/Approach – The paper uses a longitudinal case study approach to gain an understanding of what and how Singapore Airlines (SIA) sustained service innovation for over 30 years. T...

TEKNIK PEMERIKSAAN PADA MIKROTROPIA

Directory of Open Access Journals (Sweden)

Lona Diolanda

2014-12-01

Full Text Available AbstrakMikrotropia merupakan strabismus sudut kecil (kurang dari 5˚ yang disertai dengan ARC dan ketajaman stereopsis yang berkurang atau tidak ada sama sekali. Mikrotropia sering disertai dengan sindroma monofiksasi. Ini ditandai dengan adanya fusi perifer dan supresi di daerah sentral (foveal suppresion scotoma mata yang mengalami deviasi. Mikrotropia dapat dibagi menjadi dua bentuk yaitu mikrotropia primer (mikrotropia with identity dan mikrotropia without identity dan mikrotropia sekunder. Pemeriksaan diagnostik pada mikrotropia bertujuan untuk menunjukkan adanya penglihatan binokular perifer tanpa disertai penglihatan binokular sentral pada penderita mikrotropia. Pada makalah ini akan membahas karakteristik klinik dan pemeriksaan mikrotropia.AbstractMicrotropia is defined as strabismus with a small deviation (less than 5˚, combined with Anomalous Retinal Correspondence (ARC and reduced or absent stereoacuity. Microtropia is often accompanied by monofixation syndrome. It is characterized by peripheral fusion and suppression in the central area (foveal suppresion scotoma of the misaligned eye. There are two forms of microtropia: primary microtropia (microtropia with identity; microtropia without identity and secondary microtropia. Diagnostic examination of microtropia aims at demonstrating existence of peripheral binocular vision but no central binocular vision. This paper will discuss about clinical characteristic and diagnostic of microtropia.

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...

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....

The jet membrane-experiment: downstream sampling

International Nuclear Information System (INIS)

Campargue, R.

1976-01-01

The invasion separation effect of the free jet structure was found in 1966 at Saclay. In the Downstream Sampling Configuration patended by Campargue (1967), the light fraction is withdrawn from the supersonic central core, by skimming the separating free jet. From experimental and theoretical results obtained for gas and isotopic mixtures, the following points linked to operation and equipment costs, are considered: system description; influence of mass ratio, expansion ratio, nature of separating gas, ratio of upflow to separating jet flow, rarefaction. Fron an uninteresting aspect of Jet Membrane (elimination of background penetration), a new principle has been discovered to produce nozzle beams which may be of great interest for other separation processes involving free jets and/or molecular beams [fr

Concentration of radionuclides in fresh water fish downstream of Rancho Seco Nuclear Generating Plant

International Nuclear Information System (INIS)

Noshkin, V.E.; Eagle, R.J.; Dawson, J.M.; Brunk, J.L.; Wong, X.M.

1984-01-01

Fish were collected for radionuclide analysis over a 5-month period in 1984 from creeks downstream of the Rancho Seco Nuclear Generating Plant, which has been discharging quantities of some fission and activation products to the waterway since 1981. Among the fish, the bluegill was selected for intensive study because it is very territorial and the radionuclide concentrations detected should be representative of the levels in the local environment at the downstream locations sampled. Among the gamma-emitting radionuclides routinely released, only 134 Cs and 137 Cs were detected in the edible flesh of fish. Concentrations in the flesh of fish decreased with distance from the plant. The relationship between concentration and distance was determined to be exponential. Exponential equations were generated to estimate concentrations in fish at downstream locations where no site-specific information was available. Mean concentrations of 137 Cs in bluegill collected during April, May, July and August from specific downstream stations were not significantly different in spite of the release of 131 mCi to the creeks between April and August. The concentrations in fish are not responding to changes in water concentrations brought about by plant discharges. Diet appears to be a more significant factor than size or weight or water concentration in regulating body burdens of 137 Cs in these fish

Convergent innovation for sustainable economic growth and affordable universal health care: innovating the way we innovate.

Science.gov (United States)

Dubé, Laurette; Jha, Srivardhini; Faber, Aida; Struben, Jeroen; London, Ted; Mohapatra, Archisman; Drager, Nick; Lannon, Chris; Joshi, P K; McDermott, John

2014-12-01

This paper introduces convergent innovation (CI) as a form of meta-innovation-an innovation in the way we innovate. CI integrates human and economic development outcomes, through behavioral and ecosystem transformation at scale, for sustainable prosperity and affordable universal health care within a whole-of-society paradigm. To this end, CI combines technological and social innovation (including organizational, social process, financial, and institutional), with a special focus on the most underserved populations. CI takes a modular approach that convenes around roadmaps for real world change-a portfolio of loosely coupled complementary partners from the business community, civil society, and the public sector. Roadmaps serve as collaborative platforms for focused, achievable, and time-bound projects to provide scalable, sustainable, and resilient solutions to complex challenges, with benefits both to participating partners and to society. In this paper, we first briefly review the literature on technological innovation that sets the foundations of CI and motivates its feasibility. We then describe CI, its building blocks, and enabling conditions for deployment and scaling up, illustrating its operational forms through examples of existing CI-sensitive innovation. © 2014 The New York Academy of Sciences.

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...

Reputation for technological innovation: Does it actually cohere with innovative activity?

Directory of Open Access Journals (Sweden)

Patrick J. Höflinger

2018-01-01

Full Text Available Firms strategically promote, foster and pursue a reputation for technological innovation. Yet, present research did not examine whether such perception actually coheres with innovative activity itself. Previous studies in this field often relied solely on tangible products/product introductions, hence we apply multiple proxies based on a firm's intangible innovative performance to examine the influences on reputation for technological innovation. Using patent, financial and consumer data our Poisson regression analyzes 65 international firms which have been nominated by 231 consumers. We apply time-series and likewise cross-sectional data for our interdisciplinary analysis. Our findings demonstrate that innovative performance (citation intensity is linked to reputation for technological innovation. Counter-intuitively, our results provide evidence that marketing intensity negatively influences a reputation for technological innovation. From the results, we conclude that innovative performance may be associated with a reputation for technological innovation. Actual technological advancement attracts attention from consumers that cannot be purchased with greater marketing investments. This implies that consumers appreciate the costly and uncertain R&D efforts and value those firms that constantly offer innovation. As a theoretical implication, the consideration of intangible inputs for reputation research is an important contribution for a holistic understanding. The results represent essential strategic information for innovation and marketing functions, where both divisions need to align their activities and investments.

Measuring Consumer Innovativeness: Identifying Innovators among Consumers of Modern Technologies

Directory of Open Access Journals (Sweden)

Jana Filová

2015-12-01

Full Text Available The methods currently used in innovation marketing research are focused on the late phases of the innovation process and are usually methodologically complex. This limits their practical impact. The presented work aims to create a simple self-report scale applicable in the initial and late phases of the innovation process, highly modular and suitable for a wide range of research. The main battery of questions was inspired by the adopter categorization by Rogers. The questions determine both (1 general characteristics of innovation adopters and (2 their relationship to a specific innovation. The scale was tested during robust longitudinal online research, thematically focused on users of modern technologies. A representative sample of 4,000 Internet users in the Czech Republic took part in the survey from 2013 to 2015. The result is a new self-report scale measuring consumer innovativeness applicable for prototyping, strategic decisions and effective communication of innovations to consumers.

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...

Bridgework ahead! Innovation ecosystems vis-à-vis responsible innovation

International Nuclear Information System (INIS)

Foley, Rider; Wiek, Arnim

2017-01-01

Public funding agencies largely support academic research as an effort to stimulate future product commercialization and foster broader societal benefits. Yet, translating research nurtured in academic settings into such outcomes is complex and demands functional interactions between government, academic, and industry, i.e., “triple helix,” organizations within an innovation ecosystem. This article argues that in the spirit of responsible innovation, research funding should build bridges that extend beyond the triple helix stakeholders to connect to peripheral organizations. To support that argument, evidence from agent network analysis gathered from two case studies reveals strong and weak connections, as well as gaps within innovation ecosystems in Switzerland and metropolitan Phoenix, USA. This article offers insights on how innovation ecosystems are aligned or misaligned with responsible innovation.

Bridgework ahead! Innovation ecosystems vis-à-vis responsible innovation

Energy Technology Data Exchange (ETDEWEB)

Foley, Rider, E-mail: rwf6v@virginia.edu [University of Virginia, Engineering and Society, School of Engineering and Applied Science (United States); Wiek, Arnim [Arizona State University, Center for Nanotechnology in Society, Consortium for Science, Policy & Outcomes (United States)

2017-02-15

Public funding agencies largely support academic research as an effort to stimulate future product commercialization and foster broader societal benefits. Yet, translating research nurtured in academic settings into such outcomes is complex and demands functional interactions between government, academic, and industry, i.e., “triple helix,” organizations within an innovation ecosystem. This article argues that in the spirit of responsible innovation, research funding should build bridges that extend beyond the triple helix stakeholders to connect to peripheral organizations. To support that argument, evidence from agent network analysis gathered from two case studies reveals strong and weak connections, as well as gaps within innovation ecosystems in Switzerland and metropolitan Phoenix, USA. This article offers insights on how innovation ecosystems are aligned or misaligned with responsible innovation.

Recent hydrocarbon developments in Latin America: Key issues in the downstream oil sector

International Nuclear Information System (INIS)

Wu, K.; Pezeshki, S.

1995-01-01

This report discusses the following: (1) An overview of major issues in the downstream oil sector, including oil demand and product export availability, the changing product consumption pattern, and refineries being due for major investment; (2) Recent upstream developments in the oil and gas sector in Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Peru, Trinidad and Tobago, and Venezuela; (3) Recent downstream developments in the oil and gas sector in Argentina, Chile, Colombia, Ecuador, Mexico, Peru, Cuba, and Venezuela; (4) Pipelines in Argentina, Bolivia, Brazil, Chile, and Mexico; and (5) Regional energy balance. 4 figs., 5 tabs

Recent hydrocarbon developments in Latin America: Key issues in the downstream oil sector

Energy Technology Data Exchange (ETDEWEB)

Wu, K.; Pezeshki, S.

1995-03-01

This report discusses the following: (1) An overview of major issues in the downstream oil sector, including oil demand and product export availability, the changing product consumption pattern, and refineries being due for major investment; (2) Recent upstream developments in the oil and gas sector in Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Peru, Trinidad and Tobago, and Venezuela; (3) Recent downstream developments in the oil and gas sector in Argentina, Chile, Colombia, Ecuador, Mexico, Peru, Cuba, and Venezuela; (4) Pipelines in Argentina, Bolivia, Brazil, Chile, and Mexico; and (5) Regional energy balance. 4 figs., 5 tabs.

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...

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)

Venture funding for science-based African health innovation.

Science.gov (United States)

Masum, Hassan; Chakma, Justin; Simiyu, Ken; Ronoh, Wesley; Daar, Abdallah S; Singer, Peter A

2010-12-13

While venture funding has been applied to biotechnology and health in high-income countries, it is still nascent in these fields in developing countries, and particularly in Africa. Yet the need for implementing innovative solutions to health challenges is greatest in Africa, with its enormous burden of communicable disease. Issues such as risk, investment opportunities, return on investment requirements, and quantifying health impact are critical in assessing venture capital's potential for supporting health innovation. This paper uses lessons learned from five venture capital firms from Kenya, South Africa, China, India, and the US to suggest design principles for African health venture funds. The case study method was used to explore relevant funds, and lessons for the African context. The health venture funds in this study included publicly-owned organizations, corporations, social enterprises, and subsidiaries of foreign venture firms. The size and type of investments varied widely. The primary investor in four funds was the International Finance Corporation. Three of the funds aimed primarily for financial returns, one aimed primarily for social and health returns, and one had mixed aims. Lessons learned include the importance of measuring and supporting both social and financial returns; the need to engage both upstream capital such as government risk-funding and downstream capital from the private sector; and the existence of many challenges including difficulty of raising capital, low human resource capacity, regulatory barriers, and risky business environments. Based on these lessons, design principles for appropriate venture funding are suggested. Based on the cases studied and relevant experiences elsewhere, there is a case for venture funding as one support mechanism for science-based African health innovation, with opportunities for risk-tolerant investors to make financial as well as social returns. Such funds should be structured to overcome the

Aligning for Innovation - Alignment Strategy to Drive Innovation

Science.gov (United States)

Johnson, Hurel; Teltschik, David; Bussey, Horace, Jr.; Moy, James

2010-01-01

With the sudden need for innovation that will help the country achieve its long-term space exploration objectives, the question of whether NASA is aligned effectively to drive the innovation that it so desperately needs to take space exploration to the next level should be entertained. Authors such as Robert Kaplan and David North have noted that companies that use a formal system for implementing strategy consistently outperform their peers. They have outlined a six-stage management systems model for implementing strategy, which includes the aligning of the organization towards its objectives. This involves the alignment of the organization from the top down. This presentation will explore the impacts of existing U.S. industrial policy on technological innovation; assess the current NASA organizational alignment and its impacts on driving technological innovation; and finally suggest an alternative approach that may drive the innovation needed to take the world to the next level of space exploration, with NASA truly leading the way.

Innovation through developing consumers’ community. Part I: Innovation in action

Science.gov (United States)

Gălăţanu (Avram, E.; Avasilcăi, S.

2015-11-01

Technological changes and need for innovation represents the main concerns for organizational growth and profitability. However the main priority is still about achieving high performance through product development and consumers' engagement activities. As implementation of open innovation applications increased and value co — creation became well known and major process, companies were engaged into value co — innovation activities. From this point of view the need for joint efforts with consumers in product development arose. Thus the primary condition for an organization to be consumer centric is to define clear the vision and mission which reflects the common efforts for co — creation and diffusion of innovation. As Research & Development processes evolved and interest for innovative concepts and products arose, companies started to implement the specific instruments for consumers' attraction and engagement into design and product development. The digitalized innovation became the main source for establishing the direct communication with the consumers. In order to achieve organization growth, profitability and recognition, the companies should be aware of the innovation importance and the need for internal change. From this point of view, there is necessary to assess the organizational structures, to implement new policies and to establish strategic targets. Basically it is justified the need for platform occurrence and development. Based on case study of BMW Group, recognised leader in automotive industry for innovative concepts, there will be analysed main features within organizational context which promotes the innovation implementation. There will be provided the review of the BMW Group experience of innovation activities, main consumers' engagement strategies, the values which promote the consumer — centric product development, new opportunities assessment, major policies and concerns. The foreseen result is to understand how companies are

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....

Match your innovation strategy to your innovation ecosystem.

Science.gov (United States)

Adner, Ron

2006-04-01

High-definition televisions should, by now, be a huge success. Philips, Sony, and Thompson invested billions of dollars to develop TV sets with astonishing picture quality. From a technology perspective, they've succeeded: Console manufacturers have been ready for the mass market since the early 1990s. Yet the category has been an unmitigated failure, not because of deficiencies, but because critical complements such as studio production equipment were not developed or adopted in time. Under-performing complements have left console producers in the position of offering a Ferrari in a world without gasoline or highways--an admirable engineering feat, but not one that creates value for customers. The HDTV story exemplifies the promise and peril of innovation ecosystems--the collaborative arrangements through which firms combine their individual offers into a coherent, customer-facing solution. When they work, innovation ecosystems allow companies to create value that no one firm could have created alone. The benefits of these systems are real. But for many organizations the attempt at ecosystem innovation has been a costly failure. This is because, along with new opportunities, innovation ecosystems also present a new set of risks that can brutally derail a firm's best efforts. Innovation ecosystems are characterized by three fundamental types of risk: initiative risks--the familiar uncertainties of managing a project; interdependence risks--the uncertainties of coordinating with complementary innovators; and integration risks--the uncertainties presented by the adoption process across the value chain. Firms that assess ecosystem risks holistically and systematically will be able to establish more realistic expectations, develop a more refined set of environmental contingencies, and arrive at a more robust innovation strategy. Collectively, these actions will lead to more effective implementation and more profitable innovation.

Downstream lightening and upward heavying, sorting of sediments of uniform grain size but differing in density

Science.gov (United States)

Viparelli, E.; Solari, L.; Hill, K. M.

2014-12-01

Downstream fining, i.e. the tendency for a gradual decrease in grain size in the downstream direction, has been observed and studied in alluvial rivers and in laboratory flumes. Laboratory experiments and field observations show that the vertical sorting pattern over a small Gilbert delta front is characterized by an upward fining profile, with preferential deposition of coarse particles in the lowermost part of the deposit. The present work is an attempt to answer the following questions. Are there analogous sorting patterns in mixtures of sediment particles having the same grain size but differing density? To investigate this, we performed experiments at the Hydrosystems Laboratory at the University of Illinois at Urbana-Champaign. During the experiments a Gilbert delta formed and migrated downstream allowing for the study of transport and sorting processes on the surface and within the deposit. The experimental results show 1) preferential deposition of heavy particles in the upstream part of the deposit associated with a pattern of "downstream lightening"; and 2) a vertical sorting pattern over the delta front characterized by a pattern of "upward heavying" with preferential deposition of light particles in the lowermost part of the deposit. The observed downstream lightening is analogous of the downstream fining with preferential deposition of heavy (coarse) particles in the upstream part of the deposit. The observed upward heavying was unexpected because, considering the particle mass alone, the heavy (coarse) particles should have been preferentially deposited in the lowermost part of the deposit. Further, the application of classical fractional bedload transport relations suggests that in the case of mixtures of particles of uniform size and different densities equal mobility is not approached. We hypothesize that granular physics mechanisms traditionally associated with sheared granular flows may be responsible for the observed upward heavying and for the

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....

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

Innovation environments and innovation capacity in the public sector

DEFF Research Database (Denmark)

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

Social innovation in the public sector has become an important focus for governments around the world over the last decade, as they try to solve intractable policy problems. The pressure on governments to do more with less in response to shrinking budgets and expanding community expectations...... and obligations has increased attention on how the public sector manages change and innovation. This heightened focus has created a need to understand the social innovation capacity of public sector environments. Work package 1of the LIPSE project on social innovation, examined this for four municipalities...

Hospital innovation portfolios: Key determinants of size and innovativeness

DEFF Research Database (Denmark)

Schultz, Carsten; Zippel-Schultz, Bettina; Salomo, Søren

2012-01-01

and reward systems) organizational mechanisms. Methodology: To develop hypotheses, we integrated the innovation management literature into the hospital context. Detailed information about the innovation portfolio of 87 German hospitals was generated and combined with multirespondent survey data using ratings....... Reward systems did not have direct effects on the composition of innovation portfolios. However, they adjusted bottom-up employee and top-down strategic initiatives to match with the existing organization, thereby decreasing the degree of innovativeness and enforcing exploitation. Practice Implications......: Hospitals should intertwine employee encouragement, analytical approaches, and formal reward systems depending on organizational goals....

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.

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.

Teams as innovative systems: multilevel motivational antecedents of innovation in R&D teams.

Science.gov (United States)

Chen, Gilad; Farh, Jiing-Lih; Campbell-Bush, Elizabeth M; Wu, Zhiming; Wu, Xin

2013-11-01

Integrating theories of proactive motivation, team innovation climate, and motivation in teams, we developed and tested a multilevel model of motivators of innovative performance in teams. Analyses of multisource data from 428 members of 95 research and development (R&D) teams across 33 Chinese firms indicated that team-level support for innovation climate captured motivational mechanisms that mediated between transformational leadership and team innovative performance, whereas members' motivational states (role-breadth self-efficacy and intrinsic motivation) mediated between proactive personality and individual innovative performance. Furthermore, individual motivational states and team support for innovation climate uniquely promoted individual innovative performance, and, in turn, individual innovative performance linked team support for innovation climate to team innovative performance. (c) 2013 APA, all rights reserved.

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....

Downstream product marketing

International Nuclear Information System (INIS)

Pantelidis, J.

1997-01-01

Petro-Canada's views regarding energy deregulation were presented. Their experience with gasoline retailing and their response to competition was also discussed. Petro-Canada regards deregulation as a good thing in terms of its promotion of fair competition. Industrial and residential consumers of energy will benefit from more efficient and innovative service. Today's consumers are very well informed about existing energy products and while they are incredibly price sensitive, they still want to buy value. The relevance of brand names in a competitive market was examined. One reaction to the demanding customer has been to augment the base product (the fuel) with other things, such as convenience store items, car washes, specialized bay businesses and promotional offerings. Petro-Canada has been successful in improving sales volumes with these sales strategies, and profits achieved indicate good target audience acceptance. Shareholders and the board of directors also appear to be in agreement with the Corporation's performance to date

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...

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...

Innovation and Cooperation in the Basque Country’s Regional Innovation System

Directory of Open Access Journals (Sweden)

Beatriz Otero

2015-01-01

Full Text Available This study analyses the relation between innovation in industrial SMEs and cooperation with key players in the field of innovation in the context of an innovation system set up in the Basque Country. The empirical information used in the study is from samples of microdata taken from the Company Innovation Survey 2008 regarding 650 industrial SMEs in the Basque Country, and from 12 interviews conducted with important operators in the Regional Innovation System. The study demonstrates a positive relation between government policies on technology, the innovation carried out by companies, cooperation between the different participants and the subsidies that they receive

Downstream-Conditioned Maximum Entropy Method for Exit Boundary Conditions in the Lattice Boltzmann Method

Directory of Open Access Journals (Sweden)

Javier A. Dottori

2015-01-01

Full Text Available A method for modeling outflow boundary conditions in the lattice Boltzmann method (LBM based on the maximization of the local entropy is presented. The maximization procedure is constrained by macroscopic values and downstream components. The method is applied to fully developed boundary conditions of the Navier-Stokes equations in rectangular channels. Comparisons are made with other alternative methods. In addition, the new downstream-conditioned entropy is studied and it was found that there is a correlation with the velocity gradient during the flow development.

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...

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...

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…

Water Stress in Global Transboundary River Basins: Significance of Upstream Water Use on Downstream Stress

Science.gov (United States)

Munia, H.; Guillaume, J. H. A.; Mirumachi, N.; Porkka,M.; Wada, Yoshihide; Kummu, M.

2016-01-01

Growing population and water demand have increased pressure on water resources in various parts of the globe, including many transboundary river basins. While the impacts of upstream water use on downstream water availability have been analyzed in many of these international river basins, this has not been systematically done at the global scale using coherent and comparable datasets. In this study, we aim to assess the change in downstream water stress due to upstream water use in the world's transboundary river basins. Water stress was first calculated considering only local water use of each sub-basin based on country-basin mesh, then compared with the situation when upstream water use was subtracted from downstream water availability. Wefound that water stress was generally already high when considering only local water use, affecting 0.95-1.44 billion people or 33%-51% of the population in transboundary river basins. After accounting for upstream water use, stress level increased by at least 1 percentage-point for 30-65 sub-basins, affecting 0.29-1.13 billion people. Altogether 288 out of 298 middle-stream and downstream sub-basin areas experienced some change in stress level. Further, we assessed whether there is a link between increased water stress due to upstream water use and the number of conflictive and cooperative events in the transboundary river basins, as captured by two prominent databases. No direct relationship was found. This supports the argument that conflicts and cooperation events originate from a combination of different drivers, among which upstream-induced water stress may play a role. Our findings contribute to better understanding of upstream-downstream dynamics in water stress to help address water allocation problems.

Influence of peak flow changes on the macroinvertebrate drift downstream of a Brazilian hydroelectric dam.

Science.gov (United States)

Castro, D M P; Hughes, R M; Callisto, M

2013-11-01

Successive daily peak flows from hydropower plants can disrupt aquatic ecosystems and alter the composition and structure of macroinvertebrates downstream. We evaluated the influence of peak flow changes on macroinvertebrate drift downstream of a hydroelectric plant as a basis for determining ecological flows that might reduce the disturbance of aquatic biota. The aim of this study was to assess the influence of flow fluctuations on the seasonal and daily drift patterns of macroinvertebrates. We collected macroinvertebrates during fixed flow rates (323 m3.s-1 in the wet season and 111 m3.s-1 in the dry season) and when peak flows fluctuated (378 to 481 m3.s-1 in the wet season, and 109 to 173 m3.s-1 in the dry season) in 2010. We collected 31,924 organisms belonging to 46 taxa in the four sampling periods. Taxonomic composition and densities of drifting invertebrates differed between fixed and fluctuating flows, in both wet and dry seasons, but family richness varied insignificantly. We conclude that macroinvertebrate assemblages downstream of dams are influenced by daily peak flow fluctuations. When making environmental flow decisions for dams, it would be wise to consider drifting macroinvertebrates because they reflect ecological changes in downstream biological assemblages.

Balancing Absorptive Capacity and Inbound Open Innovation for Sustained Innovative Performance

DEFF Research Database (Denmark)

Bongsun, Kim; Kim, Eonsoo; Foss, Nicolai Juul

2016-01-01

How can a firm develop new ideas and turn them into profitable innovations on a sustained basis? We address this fundamental issue in a novel way by developing an integrative framework of absorptive capacity (AC) and inbound open innovation that is rooted in the attention-based view of the firm. We...... specifically address why a balance between open and closed innovation is important from the perspective of absorptive capacity, and show how it may be brought about. Pursuing either open or closed inbound innovation alone may result in an imbalance between potential AC and realized AC as well as inward......-looking AC and outward-looking AC, which will hinder innovative performance.We argue that practicing open and closed inbound innovation repeatedly and alternately by switching organizational attentions, and thus developing the associated AC, can facilitate balancing absorptive capacity and lead to innovative...

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

Climate change issue table : petroleum downstream sector industry foundation paper

International Nuclear Information System (INIS)

Crandall, G.R.; Kelly, S.J.; Kromm, R.B.; Prime, M.G.

1999-01-01

An analysis of the impact of the Kyoto Protocol on the Canadian downstream petroleum industry is presented. The downstream sector includes petroleum refining, plus all activities regarding distribution, marketing and retailing of petroleum products. In 1990, the carbon dioxide (CO 2 ) emissions resulting from the production and consumption of petroleum products were about 207 megatons which is about 45 per cent of total Canadian CO 2 emissions. This report includes the analysis of the Base Case and the Kyoto Case. The Base Case is premised on the implementation of fuel sulphur reductions to meet cleaner fuels requirements and an enhanced program of refinery efficiency initiatives. Under the Base Case assumptions the CO 2 emissions from refinery operations in 2010 would be about 3.4 below 1990 levels. The Kyoto Case was developed on the basis of reductions in Canadian petroleum product demand that would be sufficient to achieve a 6 per cent reduction in GHG emissions from the production and consumption of petroleum products relative to 1990 levels. The model demonstrates the dramatic economic impact of the Kyoto Case reductions on the Canadian downstream petroleum sector. Investment requirements for capital improvements to further distillate production and to further desulphurization are estimated at $ 1.5 billion between 2005 and 2015. The reduced volume of gasoline sales would be expected to result in rationalization of retail outlets, resulting in the closure of some 2,000 retail outlets with a combined loss of about 12,000 jobs. It is suggested that similar impact in other countries that are signatory to the Kyoto Protocol could result in the shift of refining, refining industry jobs and related economic benefits to countries which are not participants in the Kyoto Protocol. 14 tabs., 6 figs., 5 appendices

Market Orientation, Innovativeness, Product Innovation, and Performance in Small Firms

NARCIS (Netherlands)

Verhees, F.J.H.M.; Meulenberg, M.T.G.

2004-01-01

Most research on market orientation, innovation and performance is related to big enterprises and small and medium-sized enterprises (SMEs). In this study a model is developed to investigate the combined effect of market orientation and innovativeness on product innovation and company performance,

Long-Term Downstream Effects of a Dam on a Lowland River Flow Regime: Case Study of the Upper Narew

Directory of Open Access Journals (Sweden)

Paweł Marcinkowski

2017-10-01

Full Text Available Most European riverine ecosystems suffer from the negative influence of impoundments on flow regime. Downstream effects of dams lead to a number of environmental and socioeconomic risks and, therefore, should be thoroughly examined in specific contexts. Our study aims to quantify the downstream effects of the Siemianówka Reservoir (Upper Narew, Poland, using statistical analysis of key elements of the river’s flow regime, such as the flow duration and recurrence of floods and droughts. In a comparative study on control catchments not influenced by impoundments (the Supraśl and Narewka Rivers, we revealed the following downstream effects of the analyzed dam: significant shortening of spring floods, reduction of the duration and depth of summer droughts, decrease of the maximum discharge, and homogenization of the discharge hydrographs. Although we determined a significant decrease in the duration of summer floods in the “before” and “after” dam function periods, we showed that this issue is regional, climate-related, and replicated in control catchments, rather than an evident downstream effect of the dam. We conclude that significant hydrological downstream effects of the Siemianówka dam–reservoir system could have been the main driver inducing the deterioration of the anastomosing stretch of the Narew River downstream of the dam.

Evaluation of a Solid Phase DNA Binding Matrix for Downstream PCR Analysis

National Research Council Canada - National Science Library

Bader, Douglas E; Fisher, Glen R; Stratilo, Chad W

2005-01-01

A commercially available solid-phase DNA binding matrix (FTA cards) was evaluated for its ability to capture and release DNA for downstream gene amplification and detection assays using polymerase chain reaction (PCR...

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...

Time to Innovate: Reflections and Recommendations on Time Management for Innovation Managers

Directory of Open Access Journals (Sweden)

Robert J. Crawhall

2013-09-01

Full Text Available Effective time management is a critical success factor for most projects; however, it is particularly challenging for projects involving substantial innovation. For most projects, time (i.e., the schedule becomes a management "red flag" that signals when something goes wrong or gets out of control. The challenge for projects involving significant innovation is that one or more critical activities may be of an unknown duration or involve factors outside the normal design process and require "red flagging" from the outset. Managers of innovation projects have to distinguish between those activities or work packets that are a part of “business as usual” and those that involve innovation. They must identify and quantify the schedule risks and develop strategies to mitigate them. For example, one strategy to manage time-related risk is to decouple the innovation value as perceived by the customer (innovation output from the technology innovation that is needed to deliver the product value in a cost-effective manner (innovation input. This strategy should take into account the likely consequences of longer-than-anticipated innovation time. Two common risks associated with poor time management for innovation are running out of financial runway to reach sustainable revenue and missing a critical market window. In this article, the author reflects on almost 30 years of experience in the Canadian innovation system across several industry sectors and provides some practical recommendations on time management for innovation managers.

THE CONTRIBUTION OF INNOVATION SYSTEMS AND ORGANIZATIONAL CULTURE FOR INNOVATION GENERATION

Directory of Open Access Journals (Sweden)

Elaine da Silva

2018-04-01

Full Text Available Introduction: Emphasizes the role of innovation in the Information and Knowledge Society as a favorable element of developing regional, national and global levels. Objective: The aim is reflect about the coming of innovation in the context of production systems and their respective role for the development of society. Methodology: The research sets up a qualitative approach to literature and exploratory nature. Results: As from selected literature review, presents conceptual aspects of innovation in the context of production systems and analyzes its contribution to the national innovation system and the role of organizational culture focused on innovation. Conclusions: Think about innovation from the systemic approach, based on the interaction of the different relevant agents to influence and contribute to the generation of innovation is fundamental in the current conjuncture, characterized by the agility of the transformations in social, economic, political and technological contexts.

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...

Evaluation of Intracellular Signaling Downstream Chimeric Antigen Receptors.

Directory of Open Access Journals (Sweden)

Hannah Karlsson

Full Text Available CD19-targeting CAR T cells have shown potency in clinical trials targeting B cell leukemia. Although mainly second generation (2G CARs carrying CD28 or 4-1BB have been investigated in patients, preclinical studies suggest that third generation (3G CARs with both CD28 and 4-1BB have enhanced capacity. However, little is known about the intracellular signaling pathways downstream of CARs. In the present work, we have analyzed the signaling capacity post antigen stimulation in both 2G and 3G CARs. 3G CAR T cells expanded better than 2G CAR T cells upon repeated stimulation with IL-2 and autologous B cells. An antigen-driven accumulation of CAR+ cells was evident post antigen stimulation. The cytotoxicity of both 2G and 3G CAR T cells was maintained by repeated stimulation. The phosphorylation status of intracellular signaling proteins post antigen stimulation showed that 3G CAR T cells had a higher activation status than 2G. Several proteins involved in signaling downstream the TCR were activated, as were proteins involved in the cell cycle, cell adhesion and exocytosis. In conclusion, 3G CAR T cells had a higher degree of intracellular signaling activity than 2G CARs which may explain the increased proliferative capacity seen in 3G CAR T cells. The study also indicates that there may be other signaling pathways to consider when designing or evaluating new generations of CARs.

National Innovation System and Disruptive Innovations in Synthetic Rubber and Tire Technology

Directory of Open Access Journals (Sweden)

Ray R. Gehani

2008-01-01

Full Text Available The current models of National Innovation Systems (NIS are based on interactions and learning across three institutions: government, university and industry. This empirical study of the evolution of innovations in rubber and tire technologies such as the collaborative innovative suppliers (of raw materials and human capital and disruptive rival innovators to the traditional tri-helical model of National Innovation System. This was empirically examined for the evolution of rubber and tire technology and the rise and decline of its innovative region: the Rubber Capital of the World in Akron, Ohio.

Service Innovation and Management Innovation: The Role of Service Tangibility

NARCIS (Netherlands)

Alexiev, A.S.; Janssen, Matthijs; den Hertog, P.

2015-01-01

Although we have some knowledge about how different types of innovation can be combined together to improve firm performance, there is little research about the relationships that innovation types may have among them. In this paper, we examine how service innovation is related to organizational

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

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

Global Innovation Systems—A conceptual framework for innovation dynamics in transnational contexts

NARCIS (Netherlands)

Binz, Christian; Truffer, Bernhard|info:eu-repo/dai/nl/6603148005

2017-01-01

This paper proposes a framework for the analysis of technological innovation processes in transnational contexts. By drawing on existing innovation system concepts and recent elaborations on the globalization of innovation, we develop a multi-scalar conceptualization of innovation systems. Two key

Downstream flow top width prediction in a river system | Choudhury ...

African Journals Online (AJOL)

ANFIS, ARIMA and Hybrid Multiple Inflows Muskingum models (HMIM) were applied to simulate and forecast downstream discharge and flow top widths in a river system. The ANFIS model works on a set of linguistic rules while the ARIMA model uses a set of past values to predict the next value in a time series. The HMIM ...

International Innovation Cooperation with a View to Innovative Development

Directory of Open Access Journals (Sweden)

Kramarenko Ruslan M.

2016-02-01

Full Text Available Currently the process of globalization in the field of scientific, technical and industrial activity continues to grow. Countries conclude bilateral and multilateral agreements to facilitate cooperation in scientific research and co-financing of capital-intensive innovation projects. Combining competitive advantages of companies is motivated by the government’s policy with respect to attracting foreign direct investments and entering new markets. Despite some discomfort of countries of the world caused by the outflow of knowledge abroad and disturbance of the equilibrium of the trade balance, most of the countries of the OECD have scientific and economic benefits from these transactions. The processes associated with innovations are constantly in the focus of attention of local and foreign experts and are reflected in their works. The aim of the article is to analyze the impact of international integration interaction of countries of the world on innovative development. The forms of internationalization of innovation activities have been analyzed. The main vector of the modern global competition based on scientific and technological achievements and innovations has been determined. The main directions of the internationalization of innovation activities have been revealed and justified

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...

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...

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...

Flow diagnostics downstream of a tribladed rotor model

DEFF Research Database (Denmark)

Naumov, I. V.; Rahmanov, V. V.; Okulov, Valery

2012-01-01

This paper presents results of a study of vortex wake structures and measurements of instantaneous 3D velocity fields downstream of a triblade turbine model. Two operation modes of flow around the rotor with different tip speed ratios were tested. Initially the wake structures were visualized...... and subsequently quantitative data were recorded through velocity field restoration from particle tracks using a stereo PIV system.The study supplied flow diagnostics and recovered the instantaneous 3D velocity fields in the longitudinal cross section behind a tribladed rotor at different values of tip speed ratio...

Willingness of upstream and downstream resource managers to engage in compensation schemes for environmental services

Directory of Open Access Journals (Sweden)

Chapika Sangkapitux

2009-04-01

Full Text Available Providing compensation for agricultural conservation practices adopted by upstream farmers is still an alien concept in the Thai political context. The governance of common-pool natural resources, such as forest and water, has traditionally been under the control of powerful government line agencies, while the contribution of local communities to natural resource conservation have been hardly recognized by policy-makers. Drawing on a case study in Mae Sa watershed, Chiang Mai province, northern Thailand, this paper discusses the potential of developing compensation schemes in a socio-political context where upland farmers – mostly belonging to ethnic minority groups – tend to be considered a threat to the natural resource base rather than providers of environmental services. Based on data obtained from 371 households in the upstream communities and 151 households in the downstream communities of the watershed, upstream resource managers’ willingness to accept compensation for the conservation measures and downstream resource managers’ willingness to pay for water resource improvements were estimated through the use of choice experiments. Results from the study suggest that downstream resource managers would be willing to provide on average nearly 1% of their annual income for a substantial improvement of the quantity and quality of water resources, which could be achieved by compensating upstream farmers’ change of their agricultural systems towards more environment-friendly practices. Both willingness to pay of downstream respondents and willingness of upstream resource managers to accept compensation were positively correlated with age, education, participation in environmental conservation activities and previous experiences with droughts and/or erosion. The paper concludes that there is a clear potential for establishing compensation schemes for provision of environmental services in northern Thai watersheds. The important policy

International Retailing Operations: Downstream Entry and Expansion via Franchising

OpenAIRE

Petersen, Bent; Welch, Lawrence S.

1999-01-01

In this article, the shift into international franchising from other forms of operation, rather than the typical home market franchising base is explored. The focus is international retail franchising, based on a study of the Danish clothing and footwear industry. In this study it was found that Danish companies were moving into international franchising as an outcome of a more general shift from upstream wholesaling and subcontracting activities to downstream involvement in retailing activit...

Determinants, obstacles, sources and cooperation to innovation in Portuguese firms, using community innovation survey

Science.gov (United States)

Correia, Aldina; Braga, Alexandra; Braga, Vitor

2017-06-01

Innovation is a topic of interest for the management researchers, confirmed by the creation of a Community Innovation Survey, which is an harmonised tool designed to provide information about Innovation in European Union enterprises. In this study, we use factorial analysis to identify the determinants and obstacles to innovation in Portuguese firms. The sources of innovation and cooperation to innovation are also analysed, using crossed information. For the determinants of innovation six factors were identified: Production costs and impacts to health and environment, Process and product innovation, Organizational innovation, Institutional sources of information, Others sources of information and Market sources of information. Obstacles to innovation were clustered into three groups: Knowledge and market factors, Cost factors and Reasons not to innovate. The main sources of innovation identified, in this study, are Suppliers and Clients, located in Portugal and in Europe. Cooperation partners are also majority Clients and Suppliers, in addition to other enterprises in the same group.

Groundwater-Surface Water Interactions and Downstream Transport of Water, Heat, and Solutes in a Hydropeaked River

Science.gov (United States)

Ferencz, S. B.; Cardenas, M. B.; Neilson, B. T.; Watson, J.

2017-12-01

A majority of the world's largest river systems are regulated by dams. In addition to being used for water resources management and flood prevention, many large dams are also used for hydroelectric power generation. In the United States, dams account for 7% of domestic electricity, and hydropower accounts for 16% of worldwide electricity production. To help meet electricity demand during peak usage times, hydropower utilities often increase their releases of water during high demand periods. This practice, termed hydropeaking, can cause large transient flow regimes downstream of hydroelectric dams. These transient flow increases can result in order of magnitude daily fluctuations in discharge, and the released water can have different thermal and chemical properties than ambient river water. As hydropeaking releases travel downstream, the temporary rise in stage and increase in discharge can enhance surface water-groundwater (SW-GW) exchange between the river and its alluvial aquifer. This dam-induced SW-GW exchange, combined with hydrodynamic attenuation and heat exchange processes, result in complex responses downstream. The dam-regulated Lower Colorado River downstream of Austin, TX was used as a natural laboratory to observe SW-GW interactions and downstream transport of water, heat, and solutes under hydropeaking conditions. To characterize SW-GW interactions, well transects were installed in the banks of the river to observe exchanges between the river and alluvial aquifer. The well transects were installed at three different distances from the dam (15km, 35km, and 80km). At each well transect conductivity, temperature, and pressure sensors were deployed in the monitoring wells and in the channel. Additional conductivity and temperature sensors were deployed along the study reach to provide a more detailed record of heat and solute transport during hydropeaking releases. The field data spans over two months of daily dam releases that were punctuated by two

Something new every day: defining innovation and innovativeness in drug therapy.

Science.gov (United States)

Aronson, Jeffrey K

2008-01-01

The word "innovation" comes from the Latin noun innovatio, derived from the verb innovare, to introduce [something] new. It can refer either to the act of introducing something new or to the thing itself that is introduced. In terms of commerce, it is defined in the Oxford English Dictionary as "the action of introducing a new product into the market; a product newly brought on to the market," a definition that illustrates both aspects of the word's meaning. "Innovativeness" is the property of being an innovation. Here I identify several different types of innovativeness in drug therapy, including structural, pharmacological or pharmacodynamic, pharmaceutical, and pharmacokinetic innovativeness, and I stress the over-riding importance of clinical innovativeness, which should result in a better benefit to harm balance at an affordable cost.

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...

Using forest carbon credits to offset emissions in the downstream business

NARCIS (Netherlands)

Hein, Lars

2017-01-01

A forthcoming report by Concawe, entitled Using Forest Carbon Credits to Offset Emissions in the Downstream Business, investigated whether, and how, forest carbon credits can be used to offset emissions from the European refining and road transport sectors. Forest carbon plays a major role in the

40 CFR 80.219 - Designation and downstream requirements for GPA gasoline.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Designation and downstream requirements for GPA gasoline. 80.219 Section 80.219 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... sold or dispensed for use in motor vehicles at a retail outlet or wholesale purchaser-consumer facility...

Effects of R&D Cooperation to Innovation Performance in Open Innovation Environment

Directory of Open Access Journals (Sweden)

Gao Liang

2014-05-01

Full Text Available Dynamic nonlinear characteristics of internal and external environment in modern organization shows up increasingly, which make innovative research breakthrough organizational boundaries and present a pattern of open mode, the traditional mode of innovation is facing huge challenges like increasing innovation cycle, huge R&D input and inefficient knowledge transfer. And cooperation with external organizations to implement R&D is definitely a possibility to solve the open innovation environment challenge. Since organizations often have multiple dimensions of cooperation with different types of organization for research and development for the influence of organizational innovation performance or for exploring cooperation at the same time in different areas, and in different types of institutions. This paper studied the innovation performance of relevant government agencies except such innovation organization as enterprises, universities, and research institutions for the first time. This paper tracked on a survey of China's national engineering technology research center in related situation from 2002 to 2011 and collected related data to research and development cooperation and innovation performance for empirical research. Study found that universities have advantages in richness, in knowledge itself and knowledge accessible extent, cooperation with university in R&D is the best choice to promote the innovation performance of the organization. While cooperating with domestic universities and domestic enterprises to carry out research and development has bad effect in organizational innovation performance; while cooperation with domestic institutions and foreign institutions in the research and development plays a positive role in promoting innovation.

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

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....

Innovative capability and financing constraints for innovation: More money, more innovation?

OpenAIRE

Hottenrott, Hanna; Peters, Bettina

2012-01-01

This study presents a novel empirical approach to identify financing constraints for innovation based on the idea of an ideal test as suggested by Hall (2008). Firms were offered a hypothetical payment and were asked to choose between alternatives of use. If they choose additional innovation projects they must have had some unexploited investment opportunities that were not profitable using more costly external finance. That is, these firms have been financially constrained. We attribute cons...

A downstream voyage with mercury

Science.gov (United States)

Heinz, Gary

2016-01-01

Retrospective essay for the Bulletin of Environmental Contamination and Toxicology.As I look back on my paper, “Effects of Low Dietary Levels of Methyl Mercury on Mallard Reproduction,” published in 1974 in the Bulletin of Environmental Contamination and Toxicology, a thought sticks in my mind. I realize just how much my mercury research was not unlike a leaf in a stream, carried this way and that, sometimes stalled in an eddy, restarted, and carried downstream at a pace and path that was not completely under my control. I was hired in 1969 by the Patuxent Wildlife Research Center to study the effects of environmental pollutants on the behavior of wildlife. A colleague was conducting a study on the reproductive effects of methylmercury on mallards (Anas platyrhynchos), and he offered to give me some of the ducklings. I conducted a pilot study, testing how readily ducklings approached a tape-recorded maternal call. Sample sizes were small, but the results suggested that ducklings from mercury-treated parents behaved differently than controls. That’s how I got into mercury research—pretty much by chance.

Status and habitat requirements of the white sturgeon populations in the Columbia River downstream from McNary Dam

International Nuclear Information System (INIS)

Nigro, A.A.

1991-09-01

We report on our progress from April 1990 through March 1991 on determining the status and habitat requirements of white sturgeon populations in the Columbia River downstream from McNary Dam. The study is a cooperative effort by the Oregon Department of Fish and Wildlife (ODFW), Washington Department of Fisheries (WDF), US Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS). Study objectives addressed by each agency are to describe the life history and population dynamics of subadults and adults between Bonneville and McNary dams and evaluate the need and identify potential methods for protecting, mitigating and enhancing populations downstream from NcNary Dam; to describe the white sturgeon recreational fishery between Bonneville and McNary dams, describe reproductive and early life history characteristics downstream from Bonneville Dam and describe life history and population dynamics of subadults and adults downstream from Bonneville Dam; to describe reproduction and early life history characteristics, define habitat requirements for spawning and rearing and quantify extent of habitat available between Bonneville and McNary dams; and to describe reproduction and early life history characteristics, define habitat requirements for spawning and rearing and quantify extent of habitat available downstream from Bonneville Dam. Our approach is to work concurrently downstream and upstream from Bonneville Dam. Upstream from Bonneville Dam we began work in the Dalles Reservoir in 1987 and expanded efforts to Bonneville Reservoir in 1988 and John Day Reservoir in 1989. Highlights of results of this work in the Dalles, Bonneville and John Day reservoirs are included in the four pages included in this report

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

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...

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.

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....

Downstream wind flow path diversion and its effects on the performance of vertical axis wind turbine

International Nuclear Information System (INIS)

Maganhar, A.L.

2015-01-01

In the present experimental study efforts have been made to analysis path diversion effect of downstream wind flow on performance of vertical axis wind turbine (VAWT). For the blockage of downstream wind flow path at various linear displaced positions, a normal erected flat wall, semi-circular and cylindrical shapes were tested for path diverting geometries. Performance of VAWT in terms of improved rotor speed up to 45% was achieved. (author)

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

Combined Innovation Policy: Linking Scientific and Practical Knowledge in Innovation Systems

OpenAIRE

Isaksen, Arne; Nilsson, Magnus

2013-01-01

New research indicates that firms combining the science-based STI (Science, Technology, Innovation) and the experience-based DUI (Doing, Using, Interacting) modes of innovation are more efficient when it comes to improving innovation capacity and competitiveness. With regard to innovation policy, the STI mode calls for a supply driven policy, typically aimed to commercialise research results. The DUI mode suggests a demand driven policy approach, such as supporting the development of new prod...

Downstream mixing of sediment and tracers in agricultural catchments: Evidence of changing sediment sources and fluvial processes?

Science.gov (United States)

Ralph, Timothy; Wethered, Adam; Smith, Hugh; Heijnis, Henk

2014-05-01

Land clearance, soil tillage and grazing in agricultural catchments have liberated sediment and altered hydrological connectivity between hillslopes and channels, leading to increased sediment availability, mobilisation and delivery to rivers. The type and amount of sediment supplied to rivers is critical for fluvial geomorphology and aquatic ecosystem health. Contemporary sediment dynamics are routinely investigated using environmental radionuclides such as caesium-137 (Cs-137) and excess lead-210 (Pb-210ex), which can provide information regarding sediment source types and fluvial processes if sediment sources can be distinguished from one another and mixing models applied to representative samples. However, downstream transport, mixing and dilution of radionuclide-labelled sediment (especially from sources with low initial concentrations) can obliterate the tracer signal; sometimes before anything of geomorphological importance happens in the catchment. Can these findings be used as evidence of sediment source variations and fluvial processes when the limits of detection (of Cs-137 in particular) are being exceeded so rapidly downstream? Sediment sources and downstream sediment dynamics were investigated in Coolbaggie Creek, a major supplier of sediment to the Macquarie River in an agricultural catchment with temperate to semi-arid climate in Australia. Radionuclides were used to discriminate between the banks and gullies (Cs-137 1.45 +/- 0.47 Bq/kg; Pb-210ex 4.67 +/- 1.93 Bq/kg). Within the trunk stream, suspended sediment, organic matter and Cs-137 and Pb-210ex concentrations declined downstream. Results from a mixing model suggest that agricultural topsoils account for 95% of fine sediment entering the channel in the upper reach (200 m2) downstream, with channel expansion and gullies contributing fine sediment to the system. A lack of topsoil being supplied to the channel suggests minimal lateral connectivity between the catchment and the trunk stream in all

Realizing innovative public waterworks: Aligning administrative capacities in collaborative innovation processes

NARCIS (Netherlands)

S. Grotenbreg (Sanne); M.W. van Buuren (Arwin)

2016-01-01

textabstractThe importance of government support for innovation is widely acknowledged, but the way governments support innovation is changing. We discern three trends: local innovation policies are gaining importance; governments increasingly choose a bottom-up, tailor-made approach to support

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...

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.

DNA Source Selection for Downstream Applications Based on DNA Quality Indicators Analysis

Science.gov (United States)

Lucena-Aguilar, Gema; Sánchez-López, Ana María; Barberán-Aceituno, Cristina; Carrillo-Ávila, José Antonio; López-Guerrero, José Antonio

2016-01-01

High-quality human DNA samples and associated information of individuals are necessary for biomedical research. Biobanks act as a support infrastructure for the scientific community by providing a large number of high-quality biological samples for specific downstream applications. For this purpose, biobank methods for sample preparation must ensure the usefulness and long-term functionality of the products obtained. Quality indicators are the tool to measure these parameters, the purity and integrity determination being those specifically used for DNA. This study analyzes the quality indicators in DNA samples derived from 118 frozen human tissues in optimal cutting temperature (OCT) reactive, 68 formalin-fixed paraffin-embedded (FFPE) tissues, 119 frozen blood samples, and 26 saliva samples. The results obtained for DNA quality are discussed in association with the usefulness for downstream applications and availability of the DNA source in the target study. In brief, if any material is valid, blood is the most approachable option of prospective collection of samples providing high-quality DNA. However, if diseased tissue is a requisite or samples are available, the recommended source of DNA would be frozen tissue. These conclusions will determine the best source of DNA, according to the planned downstream application. Furthermore our results support the conclusion that a complete procedure of DNA quantification and qualification is necessary to guarantee the appropriate management of the samples, avoiding low confidence results, high costs, and a waste of samples. PMID:27158753

Disruptive innovation in health care delivery: a framework for business-model innovation.

Science.gov (United States)

Hwang, Jason; Christensen, Clayton M

2008-01-01

Disruptive innovation has brought affordability and convenience to customers in a variety of industries. However, health care remains expensive and inaccessible to many because of the lack of business-model innovation. This paper explains the theory of disruptive innovation and describes how disruptive technologies must be matched with innovative business models. The authors present a framework for categorizing and developing business models in health care, followed by a discussion of some of the reasons why disruptive innovation in health care delivery has been slow.

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...

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…

Innovation Pilot – to Improve Innovation Competences of Engineering Students

DEFF Research Database (Denmark)

Løje, Hanne; Grex, Sara

2017-01-01

In the future, there will be increasing demands for skilled and well-educated engineers who are capable of developing new solutions through innovation and can work in multidisciplinary teams. Therefore the universities are developing innovation and entrepreneurship programs to improve...... the innovation competences of the engineering students to meet this demand. In this paper, we will discuss how to improve innovation competences of engineering students and describe how it is done in a newly developed course at the Technical University of Denmark (DTU). The aim of the course is to strengthened...... innovation skills in addition to personal and interpersonal skills. This is done in close collaboration with companies. The outline for the course is that the students work in multidisciplinary teams with specific challenges offered by the companies. The main findings so far show the importance of the use...

Impact of upstream and downstream constraints on a signaling module’s ultrasensitivity

International Nuclear Information System (INIS)

Altszyler, Edgar; Chernomoretz, Ariel; Ventura, Alejandra; Colman-Lerner, Alejandro

2014-01-01

Much work has been done on the study of the biochemical mechanisms that result in ultrasensitive behavior of simple biochemical modules. However, in a living cell, such modules are embedded in a bigger network that constrains the range of inputs that the module will receive as well as the range of the module’s outputs that network will be able to detect. Here, we studied how the effective ultrasensitivity of a modular system is affected by these restrictions. We use a simple setup to explore to what extent the dynamic range spanned by upstream and downstream components of an ultrasensitive module impact on the effective sensitivity of the system. Interestingly, we found for some ultrasensitive motifs that dynamic range limitations imposed by downstream components can produce effective sensitivities much larger than that of the original module when considered in isolation. (paper)

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.

Complementarity between innovation knowledge sources: Does the innovation performance measure matter?

Directory of Open Access Journals (Sweden)

Ana Mª Serrano-Bedia

2018-01-01

Full Text Available We analyse complementarity between different knowledge sources (internal, external and/or cooperation employing a wide range of innovation performance measures (product, process, organizational, and commercial. The empirical study uses 2014 Spanish CIS data and studies complementarities by performing conditional complementarity/substitutability tests. The results show evidence of conditional complementarity in product innovation performance between external and internal knowledge sources in absence of cooperation and of conditional substitute relationship between external and cooperation knowledge sources in presence of internal source. In product and process innovation performance we found a conditional substitute relationship between internal and cooperation sources when external source is used and not used, respectively. This relationship turns to conditional complementarity in organisational innovation in absence of external knowledge source. Therefore, when designing innovation strategy, managers must consider their objectives on a priority basis, since not all the strategies have the same effects on innovation performance.

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.

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...

An experimental study on downstream of the transition of the chemically reacting liquid round free jet

International Nuclear Information System (INIS)

Hong, S.D.; Sugii, Y.; Okamoto, K.; Madarame, H.

2002-01-01

An experimental study was conducted on the chemically reacting liquid round free jet, Laser Induced Fluorescence (LIF) technique was adopted to evaluate the diffusion width of the jet into liquid streams. In the fluid engineering, it is very important to evaluate the characteristics of reacting jet for the safety of the nuclear reactor. In this study, the jet profile of downstream region far away from the transition point was evaluated, providing comparisons between reacting and non-reacting jet case. The concentration of the jet solution was varied from 0.01 mol/L to 0.5 mol/L in reacting cases. In the downstream far away from the transition point, the jet profiles between reacting cases and non-reacting cases were visualized quite different. It was concluded that the chemical reaction affects the momentum diffusion of the jet in the downstream region. (author)

Kappa-Electrons Downstream of the Solar Wind Termination Shock

Science.gov (United States)

Fahr, H. J.

2017-12-01

A theoretical description of the solar wind electron distribution function downstream of the termination shock under the influence of the shock-induced injection of overshooting KeV-energetic electrons will be presented. A kinetic phasespace transport equation in the bulk frame of the heliosheath plasma flow is developed for the solar wind electrons, taking into account shock-induced electron injection, convective changes, magnetic cooling processes and whistler wave-induced energy diffusion. Assuming that the local electron distribution under the prevailing Non-LTE conditions can be represented by a local kappa function with a local kappa parameter that varies with the streamline coordinates, we determine the parameters of the resulting, initial kappa distribution for the downstream electrons. From this initial function spectral electron fluxes can be derived and can be compared with those measured by the VOYAGER-1 spacecraft in the range between 40 to 70 KeV. It can then be shown that with kappa values around kappa = 6 one can in fact fit these data very satisfactorily. In addition it is shown that for isentropic electron flows kappa-distributed electrons have to undergo simultaneous changes of both parameters, i.e. kappa and theta, of the electron kappa function. It is also shown then that under the influence of energy sinks and sources the electron flux becomes non-isentropic with electron entropies changing along the streamline.

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...

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.

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....

The Effects of Dams on Downstream Channel Characteristics in Pennsylvania and Maryland: Assessing the Potential Consequences of Dam Removal

Science.gov (United States)

Skalak, K. J.; Pizzuto, J. E.; Jenkins, P.

2003-12-01

The potential downstream effects of dam removal were assessed on fifteen sites of varying dam size and characteristics in Pennsylvania and Maryland. The dams ranged in size from a 30 cm high fish weir to a water supply dam 57 m high. Stream order ranged from 1 to 4. The dams are located in watersheds with varying degrees of human disturbance and urbanization. The dams are also operated differently, with significant consequences for hydraulic residence time and downstream flow variability. Most streams were alluvial, but 6 of the reaches were clearly bedrock channels. We hypothesize that the channel upstream, which is unaffected by the dam, will provide an accurate model for the channel downstream of the dam long after dam removal. Therefore, reaches upstream and downstream of the dam were compared to determine the effects of the dam as well as the condition of the stream that will ultimately develop decades after dam removal. Surprisingly, the dams had no consistent influence on channel morphology. However, the percentage of sand is significantly lower downstream than upstream: the mean % sand downstream is 11.47%, while the mean % sand upstream is 21.39%. The coarser fractions of the bed, as represented by the 84th percentile grain diameter, are unaffected by the presence of the dam. These results imply that decades after dam removal, the percentage of sand on the bed will increase, but the coarse fraction of the bed will remain relatively unchanged.

Bioactive Carbohydrates and Peptides in Foods: An Overview of Sources, Downstream Processing Steps and Associated Bioactivities.

Science.gov (United States)

Hayes, Maria; Tiwari, Brijesh K

2015-09-17

Bioactive peptides and carbohydrates are sourced from a myriad of plant, animal and insects and have huge potential for use as food ingredients and pharmaceuticals. However, downstream processing bottlenecks hinder the potential use of these natural bioactive compounds and add cost to production processes. This review discusses the health benefits and bioactivities associated with peptides and carbohydrates of natural origin and downstream processing methodologies and novel processes which may be used to overcome these.

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

Innovation at the end of the life cycle : discontinuous innovation strategies by incumbents

NARCIS (Netherlands)

Kishna, M.; Negro, S.O.; Alkemade, F.; Hekkert, M.

2017-01-01

This paper focuses on the strategies of incumbents that seek to develop discontinuous innovations within the boundaries of a mature innovation system. Mature innovation systems do not provide support for these discontinuous innovations. This article focuses on exploring why incumbents in these

The Impact of Impoundment on Mercury Bioaccumulation in Fish Downstream from a Newly Constructed Reservoir, Wujiang River, Southwest China.

Science.gov (United States)

Li, Sixin; Zhou, Lianfeng; Chang, Jianbo; Yang, Zhi; Hu, Juxiang; Hongjun, Wang

2017-11-01

Mercury concentrations in fish were investigated downstream from a newly impounded subtropical reservoir in August 2008. After 6-7 months of reservoir impoundment, mean mercury concentration in fish from downstream is significantly increased by 1.9 times. Not only carnivorous fish but also benthic fish had significantly higher total mercury concentrations than others. No significant correlation was found between total mercury concentrations and body length or weight of 13 fish species. Compared with the pre-impoundment, total mercury in fish from downstream is significantly increased by reservoir impoundment, but the increased rate is lower than those in subarctic and temperate areas. Fish samples surpassed the Chinese hygienic standard for tolerances of mercury in foods increased by 4.3%. More attention should be given to fish mercury levels from downstream sites to prevent possible adverse effects on the health of local people.

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...

How innovation drivers, networking and leadership shape public sector innovation capacity

DEFF Research Database (Denmark)

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

2017-01-01

The need to understand innovation in public sector environments is growing. There is also a need to build theory, test it empirically and compare across jurisdictions. This article aims to understand the factors that have an impact on innovation capacity. It examines the self-rated innovation cap...

Cross-border innovation cooperation

DEFF Research Database (Denmark)

Hjaltadóttir, Rannveig Edda; Makkonen, Teemu; Sørensen, Nils Karl

2017-01-01

Finding a suitable partner is paramount for the success of innovation cooperation. Thus, this paper sets out to analyse the determinants of cross-border innovation cooperation in Denmark by focusing on partner selection. The aim of the article is to investigate determinants of partner selection...... by taking the location of the partners into account. In particular, the discussion is tied to the notion of varying knowledge bases firms utilize in their innovation creation processes. Firm level data from the 2010 Community Innovation Survey in Denmark was utilized to analyse cross-border innovation...... of innovativeness increase the likelihood of cross-border innovation cooperation. Accordingly, geographical proximity to international borders is found to have a significant, positive effect on selecting partners within the European Union. The multivariate probit model shows that the decision of choosing a domestic...

Dynamic capabilities and innovation capabilities: The case of the ‘Innovation Clinic’

Directory of Open Access Journals (Sweden)

Fred Strønen

2017-01-01

Full Text Available In this explorative study, we investigate the relationship between dynamic capabilities and innovation capabilities. Dynamic capabilities are at the core of strategic management in terms of how firms can ensure adaptation to changing environments over time. Our paper follows two paths of argumentation. First, we review and discuss some major contributions to the theories on ordinary capabilities, dynamic capabilities, and innovation capabilities. We seek to identify different understandings of the concepts in question, in order to clarify the distinctions and relationships between dynamic capabilities and innovation capabilities. Second, we present a case study of the ’Innovation Clinic’ at a major university hospital, including four innovation projects. We use this case study to explore and discuss how dynamic capabilities can be extended, as well as to what extent innovation capabilities can be said to be dynamic. In our conclusion, we discuss the conditions for nurturing ‘dynamic innovation capabilities’ in organizations.

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....

THE INFLUENCE OF DIFFERENT INNOVATION TYPES UPON THE INNOVATIVE PERFORMANCE – EVIDENCE FROM EUROPEAN COUNTRIES

Directory of Open Access Journals (Sweden)

Gabriela Lucia SIPOS

2015-06-01

Full Text Available Innovation represents a widely debated topic in the context of current economy, being an opportunity to achieve corporate competitiveness within an environment of uncertainty. The main purpose of this paper is to analyze the impact of different innovation types on the innovative performance in the case of 31 European countries, using the simple and the multiple linear regressions across countries. In this regard we have considered different types of innovation, such as product, process, marketing and organizational innovation, while the innovative performance was synthetically expressed by Summary Innovation Index 2013.The main result of our study is that in order to achieve high innovative performance it is necessarily to implement product and process innovation simultaneously with organizational and marketing innovation. Thus, the findings of this paper can represent a guidance for companies to identify the most appropriate types of innovation that have the greatest influence on achieving high innovative performance.

Evolution of an Innovation Network in Tourism: Towards Sectoral Innovation Eco-System

Directory of Open Access Journals (Sweden)

Metka Stare

2018-05-01

Full Text Available Networks broaden the space for sourcing knowledge and skills for innovation in tourism beyond traditional actors and provide the framework for interactions, cooperation and knowledge sharing among them. The research focuses on complex relationships between the actors linked via web platform in generating ideas and implementing innovation in tourism. It assesses the dynamics of web platform evolution towards sectoral innovation eco-system in tourism. Applying case study methodology and unique data set we analyse the Bank of Tourism Potentials in Slovenia (BTPS, a web platform for the promotion of innovation in tourism. BTPS is considered an organizational innovation that leverages innovation in tourism and results in a number of new services, processes and business models. The originality of the paper derives from an in-depth analysis of actors’ networking, collaboration and mutual learning in implementing innovation. The characteristics of interactions between actors translate into the emerging patterns of BTPS development and suggest that the web platform is assuming the characteristics of the innovation eco-system in tourism that can be transferred to other environments as well. Finally, areas of future research are proposed.

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....

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....

Innovative development and factors affecting the innovative activity of industrial enterprises in Bulgaria

Directory of Open Access Journals (Sweden)

Sotirova Asya Olegova

2016-12-01

Full Text Available Innovations are a necessity, innovations are a factor, innovations are the moving force of the companies in the 21st century. Every modern manager should recognize the role of innovations for the existence of the enterprises and to aim at innovative development. The novelties in various areas are to be followed up. It is necessary to look for the options and to overcome the obstacles standing in the way of innovations. The major objective of this article is to establish the state of innovative activity of industrial enterprises in Bulgaria and to identify the factors exercising the largest influence on their innovative development. The major results to be achieved are the establishment of the basic internal and external factors that support innovations, the deduction of the major problems occurring during the innovation process and the establishment of some directives to activation. The major methods of study used in this work are statistical methods for evaluation, method of analysis and synthesis, method of comparison. Information of literature sources has been studied and systematized within the process of research, as well as analytical reports of Bulgaria and the European Union, and results from an inquiry held are used, as well as statistical data of the National Statistical Institute of the Republic of Bulgaria.

Sustainable Brand-Based Innovation

DEFF Research Database (Denmark)

Nedergaard, Nicky; Gyrd-Jones, Richard

2013-01-01

The role of the corporate brand as a strategic resource in orienting innovation projects has only been cursorily addressed in the literature. As innovation is a key driver of brand growth, this article discusses how corporate brands can contribute to both guiding and driving such innovation....... On the basis of this framework, a conceptual model is elaborated integrating the three key management imperatives of: (i) orienting innovation and investments around the brand (brand orientation); (ii) thinking on a human scale to generate unique customer insights (intuitive customer orientation); and (iii....... Implications for brand leadership in innovation management and avenues for further research into the brand–innovation interface are discussed....

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,…

Using the Domain Specific Innovativeness Scale To Identify Innovative Internet Consumers.

Science.gov (United States)

Goldsmith, Ronald E.

2001-01-01

The Domain Specific Innovativeness Scale was included in a survey of student consumers to measure how innovative participants were with regard to buying online. Data analyses confirmed hypotheses that an innovative predisposition toward online buying would be associated positively with more hours of Internet use, greater Internet purchasing,…

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.

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...

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....

Performance Analysis of Long-Reach Coherent Detection OFDM-PON Downstream Transmission Using m-QAM-Mapped OFDM Signal

Science.gov (United States)

Pandey, Gaurav; Goel, Aditya

2017-12-01

In this paper, orthogonal frequency division multiplexing (OFDM)-passive optical network (PON) downstream transmission is demonstrated over different lengths of fiber at remote node (RN) for different m-QAM (quadrature amplitude modulation)-mapped OFDM signal (m=4, 16, 32 and 64) transmission from the central office (CO) for different data rates (10, 20 30 and 40 Gbps) using coherent detection at the user end or optical network unit (ONU). Investigation is performed with different number of subcarriers (32, 64, 128, 512 and 1,024), back-to-back optical signal-to-noise ratio (OSNR) along with transmitted and received constellation diagrams for m-QAM-mapped coherent OFDM downstream transmission at different speeds over different transmission distances. Received optical power is calculated for different bit error rates (BERs) at different speeds using m-QAM-mapped coherent detection OFDM downstream transmission. No dispersion compensation is utilized in between the fiber span. Simulation results suggest the different lengths and data rates that can be used for different m-QAM-mapped coherent detection OFDM downstream transmission, and the proposed system may be implemented in next-generation high-speed PONs (NG-PONs).

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...

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...

The effect of CD4 receptor downregulation and its downstream signaling molecules on HIV-1 latency

International Nuclear Information System (INIS)

Kim, Kyung-Chang; Kim, Hyeon Guk; Roh, Tae-Young; Park, Jihwan; Jung, Kyung-Min; Lee, Joo-Shil; Choi, Sang-Yun; Kim, Sung Soon; Choi, Byeong-Sun

2011-01-01

Research highlights: → CD4 receptors were downregulated on the surface of HIV-1 latently infected cells. → CD4 downstream signaling molecules were suppressed in HIV-1 latently infected cells. → HIV-1 progeny can be reactivated by induction of T-cell activation signal molecules. → H3K4me3 and H3K9ac were highly enriched in CD4 downstream signaling molecules. → HIV-1 latency can be maintained by the reduction of downstream signaling molecules. -- Abstract: HIV-1 can establish a latent infection in memory CD4 + T cells to evade the host immune response. CD4 molecules can act not only as the HIV-1 receptor for entry but also as the trigger in an intracellular signaling cascade for T-cell activation and proliferation via protein tyrosine kinases. Novel chronic HIV-1-infected A3.01-derived (NCHA) cells were used to examine the involvement of CD4 downstream signaling in HIV-1 latency. CD4 receptors in NCHA cells were dramatically downregulated on its surface but were slightly decreased in whole-cell lysates. The expression levels of CD4 downstream signaling molecules, including P56 Lck , ZAP-70, LAT, and c-Jun, were sharply decreased in NCHA cells. The lowered histone modifications of H3K4me3 and H3K9ac correlated with the downregulation of P56 Lck , ZAP-70, and LAT in NCHA cells. AP-1 binding activity was also reduced in NCHA cells. LAT and c-Jun suppressed in NCHA cells were highly induced after PMA treatment. In epigenetic analysis, other signal transduction molecules which are associated with active and/or latent HIV-1 infection showed normal states in HIV-1 latently infected cells compared to A3.01 cells. In conclusion, we demonstrated that the HIV-1 latent state is sustained by the reduction of downstream signaling molecules via the downregulation of CD4 and the attenuated activity of transcription factor as AP-1. The HIV-1 latency model via T-cell deactivation may provide some clues for the development of the new antireservoir therapy.

The effect of CD4 receptor downregulation and its downstream signaling molecules on HIV-1 latency

Energy Technology Data Exchange (ETDEWEB)

Kim, Kyung-Chang [National Institute of Health, Chungbuk (Korea, Republic of); School of Life Science and Biotechnology, Korea University, Seoul (Korea, Republic of); Kim, Hyeon Guk [National Institute of Health, Chungbuk (Korea, Republic of); Roh, Tae-Young [Division of Molecular and Life Science, Pohang University of Science and Technology, Pohang, Gyeongbuk (Korea, Republic of); Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology, Pohang, Gyeongbuk (Korea, Republic of); Park, Jihwan [Division of Molecular and Life Science, Pohang University of Science and Technology, Pohang, Gyeongbuk (Korea, Republic of); Jung, Kyung-Min; Lee, Joo-Shil [National Institute of Health, Chungbuk (Korea, Republic of); Choi, Sang-Yun [School of Life Science and Biotechnology, Korea University, Seoul (Korea, Republic of); Kim, Sung Soon [National Institute of Health, Chungbuk (Korea, Republic of); Choi, Byeong-Sun, E-mail: byeongsun@korea.kr [National Institute of Health, Chungbuk (Korea, Republic of)

2011-01-14

Research highlights: {yields} CD4 receptors were downregulated on the surface of HIV-1 latently infected cells. {yields} CD4 downstream signaling molecules were suppressed in HIV-1 latently infected cells. {yields} HIV-1 progeny can be reactivated by induction of T-cell activation signal molecules. {yields} H3K4me3 and H3K9ac were highly enriched in CD4 downstream signaling molecules. {yields} HIV-1 latency can be maintained by the reduction of downstream signaling molecules. -- Abstract: HIV-1 can establish a latent infection in memory CD4 + T cells to evade the host immune response. CD4 molecules can act not only as the HIV-1 receptor for entry but also as the trigger in an intracellular signaling cascade for T-cell activation and proliferation via protein tyrosine kinases. Novel chronic HIV-1-infected A3.01-derived (NCHA) cells were used to examine the involvement of CD4 downstream signaling in HIV-1 latency. CD4 receptors in NCHA cells were dramatically downregulated on its surface but were slightly decreased in whole-cell lysates. The expression levels of CD4 downstream signaling molecules, including P56{sup Lck}, ZAP-70, LAT, and c-Jun, were sharply decreased in NCHA cells. The lowered histone modifications of H3K4me3 and H3K9ac correlated with the downregulation of P56{sup Lck}, ZAP-70, and LAT in NCHA cells. AP-1 binding activity was also reduced in NCHA cells. LAT and c-Jun suppressed in NCHA cells were highly induced after PMA treatment. In epigenetic analysis, other signal transduction molecules which are associated with active and/or latent HIV-1 infection showed normal states in HIV-1 latently infected cells compared to A3.01 cells. In conclusion, we demonstrated that the HIV-1 latent state is sustained by the reduction of downstream signaling molecules via the downregulation of CD4 and the attenuated activity of transcription factor as AP-1. The HIV-1 latency model via T-cell deactivation may provide some clues for the development of the new

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...

Downstream Fining of Polydispersed Gravity Currents Along a V-Shaped Valley.

Science.gov (United States)

Besson, C. K.; Meriaux, C. A. M. D.

2014-12-01

Turbidity currents belong to the class of currents transporting sediments, whose deposits exhibit downstream grain size fining. In this study, the objective was to better understand the relationship between downstream fining and grain sizes at the source. To this end, we performed four lock-exchange experiments of polydispersed and turbulent gravity currents flowing along a 5-m long V-shaped valley. The particle volumetric concentrations were typically 3%. The four currents were made of 1) Silicon Carbide (SiC), 2) Glass Beads (GBs), 3) a combined poorly sorted SiC/GBs, and 4) a moderately sorted combined SiC/GBs. We used the Morphologi G3 tool developed by Malvern Instruments Corporate (Malvern Instruments Ltd, UK) for the grain size analyses. We first established a criterion for identifying the appropriate number of grain size classes nbclassfor characterizing the grain size distributions. We considered the four statistical indicators that are the arithmetic mean size dmean, the standard deviation σd, the skewness Skd, and the kurtosis Kd, and show that the four indicators for the initial grain size distributions reach plateaux when nb_class≥ 20. Hence we chose nbclass=20 as being our appropriate bin width. These four indicators were then calculated for samples taken along the deposits to establish the grain size distributions along the deposits. The subsequent profiles of dmean, σd, Skd, and Kd with distance from the lock show highly variable behaviours between the different initial distributions. In particular, the distance over which the loss of the largest grains of the initial distribution occurs [dmean> dmean(initial)], can cover up to half the runout length. Curiously, the different rates of fining estimated from the curves (dmean/ dmean(initial)) as a function of downstream distance (x/x_runout) do not appear to be well correlated with the sedimentation velocities based on dmean(initial). This is currently being investigated.

Effects of R&D Cooperation to Innovation Performance in Open Innovation Environment

OpenAIRE

Gao Liang

2014-01-01

Dynamic nonlinear characteristics of internal and external environment in modern organization shows up increasingly, which make innovative research breakthrough organizational boundaries and present a pattern of open mode, the traditional mode of innovation is facing huge challenges like increasing innovation cycle, huge R&D input and inefficient knowledge transfer. And cooperation with external organizations to implement R&D is definitely a possibility to solve the open innovation environmen...

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...

Venture funding for science-based African health innovation

Directory of Open Access Journals (Sweden)

Daar Abdallah S

2010-12-01

Full Text Available Abstract Background While venture funding has been applied to biotechnology and health in high-income countries, it is still nascent in these fields in developing countries, and particularly in Africa. Yet the need for implementing innovative solutions to health challenges is greatest in Africa, with its enormous burden of communicable disease. Issues such as risk, investment opportunities, return on investment requirements, and quantifying health impact are critical in assessing venture capital’s potential for supporting health innovation. This paper uses lessons learned from five venture capital firms from Kenya, South Africa, China, India, and the US to suggest design principles for African health venture funds. Discussion The case study method was used to explore relevant funds, and lessons for the African context. The health venture funds in this study included publicly-owned organizations, corporations, social enterprises, and subsidiaries of foreign venture firms. The size and type of investments varied widely. The primary investor in four funds was the International Finance Corporation. Three of the funds aimed primarily for financial returns, one aimed primarily for social and health returns, and one had mixed aims. Lessons learned include the importance of measuring and supporting both social and financial returns; the need to engage both upstream capital such as government risk-funding and downstream capital from the private sector; and the existence of many challenges including difficulty of raising capital, low human resource capacity, regulatory barriers, and risky business environments. Based on these lessons, design principles for appropriate venture funding are suggested. Summary Based on the cases studied and relevant experiences elsewhere, there is a case for venture funding as one support mechanism for science-based African health innovation, with opportunities for risk-tolerant investors to make financial as well as social

Habitat quality and recruitment success of cui-ui in the Truckee River downstream of Marble Bluff Dam, Pyramid Lake, Nevada

Science.gov (United States)

Scoppettone, G. Gary; Rissler, Peter H.; Salgado, J. Antonio; Harry, Beverly

2013-01-01

We compared cui-ui (Chasmistes cujus) recruitment from two reaches of the Truckee River with histories of severe erosional downcutting caused by a decline in Pyramid Lake surface elevation. In 1975, Marble Bluff Dam (MBD) was constructed 5 kilometers upstream of the extant mouth of the Truckee River to stabilize the upstream reach of the river; the downstream reach of the river remained unstable and consequently unsuitable for cui-ui recruitment. By the early 2000s, there was a decrease in the Truckee River’s slope from MBD to Pyramid Lake after a series of wet years in the 1990s. This was followed by changes in river morphology and erosion abatement. These changes led to the question as to cui-ui recruitment potential in the Truckee River downstream of MBD. In 2012, more than 7,000 cui-ui spawners were passed upstream of MBD, although an indeterminate number of cui-ui spawned downstream of MBD. In this study, we compared cui-ui recruitment upstream and downstream of MBD during a Truckee River low-flow year (2012). Cui-ui larvae emigration to Pyramid Lake began earlier and ended later downstream of MBD. A greater number of cui-ui larvae was produced downstream of MBD than upstream. This also was true for native Tahoe sucker (Catostomus tahoensis) and Lahontan redside (Richardsonius egregius). The improved Truckee River stability downstream of MBD and concomitant cui-ui recruitment success is attributed to a rise in Pyramid Lake's surface elevation. A decline in lake elevation may lead to a shift in stream morphology and substrate composition to the detriment of cui-ui reproductive success as well as the reproductive success of other native fishes.

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...

Innovators' vs Non-innovators' perceptions of corruption in European post-transition economies

Directory of Open Access Journals (Sweden)

Valerija Botrić

2015-12-01

Full Text Available Purpose – The purpose of this paper is to analyse whether innovators perceive corruption to be systematically more important than non-innovators across different post-transition EU countries. Design/methodology/approach –We use the Business Environment Survey (BEEPS V data. The sample consists of 3,716 firms from the post-transition EU members (Bulgaria, Romania, Latvia, Lithuania, Poland, Croatia, Slovakia, Hungary, Czech Republic, Slovenia and Estonia. We first estimate simple matching model, specifically, average treatment effect of the treated (ATT framework. In order to explore the determinants of the innovation activity of the firms in the analysed countries, conditional on the fact that they consider the corruption to be important obstacle for their business activity, we employ the Heckman probit procedure. Findings – The results imply that there is a link between innovation activity of the firms, perceptions of corruption and the evaluation of innovation enabling specificities in the analysed countries. Research limitations/implications – Although the results confirm that in most of the analysed countries innovative firms perceive corruption to be major impediment for their business activity, based on this analysis we cannot argue that innovation activity would be higher if corruption perceptions were lower in the analysed countries. Originality/value – The results suggest that, in order to boost innovation, not only traditional innovation-supporting policy measures should be considered, but also wider spectrum of activities oriented towards business climate improvement.

Operating multireservoir hydropower systems for downstream water quality

International Nuclear Information System (INIS)

Hayes, D.F.

1990-01-01

Hydropower reservoir operations often impact tailwater quality and water quality in the stream or river below the impoundment for many miles. Determining optimal operating strategies for a system of hydropower reservoirs involves solving a highly dimensional nonlinear, nonconvex optimization problem. This research adds the additional complexities of downstream water quality considerations within the optimization formulation to determine operating strategies for a system of hydropower reservoirs operating in series (tandem) or parallel. The formulation was used to determine operating strategies for six reservoirs of the upper Cumberland river basin in Tennessee and Kentucky. Significant dissolved oxygen (DO) violations occur just upstream of Nashville, Tennessee below Old Hickory dam during the months of August and September. Daily reservoir releases were determined for the period of June through September which would produce the maximum hydropower revenue while meeting downstream water quality objectives. Optimal releases for three operational strategies were compared to historical operations for the years 1985, 1986, and 1988. These strategies included: spilling as necessary to meet water quality criteria, near normal operation (minimal spills), and drawdown of reservoirs as necessary to meet criteria without spills. Optimization results showed an 8% to 15% hydropower loss may be necessary to meet water quality criteria through spills and a 2% to 9% improvement in DO below Old Hickory may be possible without significant spills. Results also showed that substantial increases in initial headwater elevations would be necessary to meet daily DO criteria and avoid spills. The optimal control theory algorithm used to solve the problem proved to be an efficient and robust solver of this large optimization problem

Innovational Leadership in School Management

Directory of Open Access Journals (Sweden)

Mahmut Sagir

2017-05-01

Full Text Available This study aimed at examining school administrators’ innovational leadership behaviors and the level of practicing these behaviors. The study was designed using the descriptive model since it aimed to identify school administrators’ innovative behaviors and approaches in school management. School Management Innovational Leadership Scale (SMILES developed (2016 by the researcher was used in the study as the data collection instrument. Data was collected from 111 school administrators and 346 teachers during the 2015-2016 academic teaching year. According to the research results, school administrators’ innovational leadership behaviors are collected under three factors; "Encouraging Innovation", "Pursuing Innovation", and "Implementing Innovation".It was found that school administrators mostly show the innovational leadership behaviors expressed in the three factors and in the total scale. It was expressed in the study that compared to females; males believe that school administrators show more innovational leadership behaviors. Also, compared to participants with graduate degrees, participants with undergraduate degrees believe that school administrators show more innovational leadership behaviors. At the same time, compared to teachers, school administrators believe that they show more innovational leadership behaviors.

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

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...

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...

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...

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...

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...

Non-equilibrium quasiparticle processes in superconductor tunneling structures

International Nuclear Information System (INIS)

Perold, W.J.

1990-01-01

A broad overview is presented of the phenomenon of superconductivity. The tunneling of quasiparticles in superconducter-insulator structures is described. Related non-equilibrium processes, such as superconductor bandgap suppresion, quasiparticle diffusion and recombination, and excess quasiparticle collection are discussed. The processes are illustrated with numerical computer simulation data. The importance of the inter-relationship between these processes in practical multiple tunneling junction superconducting device structures is also emphasized. 14 refs., 8 figs

Proposal of system for work with innovative ideas, opportunities and innovations in the company

Directory of Open Access Journals (Sweden)

Viliam Lendel

2013-01-01

Full Text Available The paper is based on a detailed analysis of literature and conducted research to create a system for work with innovative ideas, opportunities and innovations in company. This paper reports the main results of the research that authors conducted on a sample of 318 respondents. Main purpose of the research was to identify the key elements of the use of innovation in marketing management system for work with innovation, opportunities, knowledge and application of lateral thinking. This paper deals with the identification of the main preconditions for successful use of the proposed system for work with innovative ideas, opportunities and innovations in business. Attention is also paid to the identification of the most common problems in the use of innovation and innovative ideas in business. The paper presents a series of recommendations to minimize the described problems and serves valuable tool for marketing manager for the efficient use of labour with innovative ideas, opportunities, innovation and expertise in the company. Following methods were used for research: comparative method of qualitative evaluation method, the method of structured and structured interviews, observation method, the method of document analysis (method of content analysis and questionnaire method.

Sleeving-back of horizontal wells to control downstream oil saturation and improve oil recovery

Energy Technology Data Exchange (ETDEWEB)

Greaves, M.; Saghr, A. M. [Bath Univ (United Kingdom)

1998-12-31

Air injection has become popular as an enhanced recovery technology, applicable over a wide variety of reservoir conditions including heavy, medium and light oils. One problem observed in light oil reservoirs is the tendency to desaturate the oil layer downstream of the moving front. This is particularly common in the case of thermal recovery processes. In this experiment designed to study ways to restrict the de-saturation of the oil layer, a modified horizontal producer well, incorporating a `sleeve-back` principal was used. The objective was to replicate the `toe-to-heel` displacement process occurring during heavy oil recovery, wherein downstream oil is essentially immobile due to its high viscosity. The `sleeve-back` of the well was achieved using a co-aligned, two-well assembly, so that the upstream section of the horizontal producer well was active, and continuously adjusted during propagation of the combustion front. The use of this continuous `sleeve-back` operation to control the level of de-saturation in the downstream section of a sand pack was successful as confirmed by the very high oil recovery achieved, equivalent to 93.5 per cent of oil in place. The level of CO{sub 2} production was also very high. The `sleeve-back` of the horizontal producer well made the light oil in-situ combustion more efficient compared to what would be expected in a fully-open well. The `sleeve-back` of the well also produced thermal contours in the sand pack that closely resembled those observed with heavy, highly viscous oil. By sealing-off the otherwise open well in the downstream part of the reservoir, the de-saturation of the oil layer was prevented. 9 refs., 4 tabs., 9 figs.

Monitoring Thermal Pollution in Rivers Downstream of Dams with Landsat ETM+ Thermal Infrared Images

Directory of Open Access Journals (Sweden)

Feng Ling

2017-11-01

Full Text Available Dams play a significant role in altering the spatial pattern of temperature in rivers and contribute to thermal pollution, which greatly affects the river aquatic ecosystems. Understanding the temporal and spatial variation of thermal pollution caused by dams is important to prevent or mitigate its harmful effect. Assessments based on in-situ measurements are often limited in practice because of the inaccessibility of water temperature records and the scarcity of gauges along rivers. By contrast, thermal infrared remote sensing provides an alternative approach to monitor thermal pollution downstream of dams in large rivers, because it can cover a large area and observe the same zone repeatedly. In this study, Landsat Enhanced Thematic Mapper Plus (ETM+ thermal infrared imagery were applied to assess the thermal pollution caused by two dams, the Geheyan Dam and the Gaobazhou Dam, located on the Qingjiang River, a tributary of the Yangtze River downstream of the Three Gorges Reservoir in Central China. The spatial and temporal characteristics of thermal pollution were analyzed with water temperatures estimated from 54 cloud-free Landsat ETM+ scenes acquired in the period from 2000 to 2014. The results show that water temperatures downstream of both dams are much cooler than those upstream of both dams in summer, and the water temperature remains stable along the river in winter, showing evident characteristic of the thermal pollution caused by dams. The area affected by the Geheyan Dam reaches beyond 20 km along the downstream river, and that affected by the Gaobazhou Dam extends beyond the point where the Qingjiang River enters the Yangtze River. Considering the long time series and global coverage of Landsat ETM+ imagery, the proposed technique in the current study provides a promising method for globally monitoring the thermal pollution caused by dams in large rivers.

Innovation as a distributed, collaborative process of knowledge generation: open, networked innovation

NARCIS (Netherlands)

Sloep, Peter

2009-01-01

Sloep, P. B. (2009). Innovation as a distributed, collaborative process of knowledge generation: open, networked innovation. In V. Hornung-Prähauser & M. Luckmann (Eds.), Kreativität und Innovationskompetenz im digitalen Netz - Creativity and Innovation Competencies in the Web, Sammlung von

Beyond product innovation; improving innovation policy support for SMEs in traditional industries

NARCIS (Netherlands)

Wintjes, R.J.M.; Douglas, D.; Fairburn, J.; Hollanders, H.J.G.M.; Pugh, G.

2014-01-01

Innovation support measures in the EU are mostly designed to support product innovation in R&D intensive sectors. To increase the still considerable contribution to regional employment and competitiveness from SMEs in traditional manufacturing industries a broader innovation (policy) mix is more

Social innovation research: a new stage in innovation analysis?

DEFF Research Database (Denmark)

Jessop, Bob; Moulaert, Frank; Hulgård, Lars

2013-01-01

Social innovation is a la mode. The significance that various mainstream strategy and policy documents accord to social innovation varies greatly. Nonetheless, one commonality stands out: they interpret it in economic, indeed often in narrowly market-economic, terms. In this chapter we challenge...

How does Innovative Potential and Collaborative Capacity Contribute to a Firms Innovativeness

DEFF Research Database (Denmark)

Rai, Sudhanshu

In this paper I ask the basic question highlighted in the title, how does innovative potential and collaborative capacity contribute to a firm’s innovativeness? To address this central question I draw on innovative potential and collaborative capacity as a dynamic notion evaluates the data from...... India. This paper tries to create a framework creating a sustainable environment for ICT Innovation. To do that I argue that innovative potential and collaborative capacity provide a constellation of inputs to the firm to address both internal and external challenges. For instance while innovative...... potential works at a project or an individual level while collaborative capacity is seen to work at a firm or perhaps at the inter firm level. This does not mean IP acts only at the locus stated. I conjecture that IP/CC interact with each other at defferent levels, where each takes turn in driving...

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.

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.

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.

A coupled modelling effort to study the fate of contaminated sediments downstream of the Coles Hill deposit, Virginia, USA

Directory of Open Access Journals (Sweden)

C. F. Castro-Bolinaga

2015-03-01

Full Text Available This paper presents the preliminary results of a coupled modelling effort to study the fate of tailings (radioactive waste-by product downstream of the Coles Hill uranium deposit located in Virginia, USA. The implementation of the overall modelling process includes a one-dimensional hydraulic model to qualitatively characterize the sediment transport process under severe flooding conditions downstream of the potential mining site, a two-dimensional ANSYS Fluent model to simulate the release of tailings from a containment cell located partially above the local ground surface into the nearby streams, and a one-dimensional finite-volume sediment transport model to examine the propagation of a tailings sediment pulse in the river network located downstream. The findings of this investigation aim to assist in estimating the potential impacts that tailings would have if they were transported into rivers and reservoirs located downstream of the Coles Hill deposit that serve as municipal drinking water supplies.

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.

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.

Bureaucrats as Innovators? Statistical Analysis on Innovative Capacity within the Hungarian Central Civil Service

Directory of Open Access Journals (Sweden)

Marton GELLÉN

2016-12-01

Full Text Available What makes a public administration innovative if it is strongly legalistic and profoundly bureaucratic? Are there innovators in such a setting who would be able to elaborate strategies in accordance with public demands? If yes, who are the innovators and what are they like? Are they among the leaders? The article offers an answer to these questions based on an empirical research conducted in Hungary where public administration is not only legalistic but has a strong culture of topdown domination. The current study targets the key element of innovativeness namely: managerial and cultural prerequisites of innovation within central public administration. The empirical research was carried out in the Hungarian central civil service. The article also discusses whether such an environment would have an impact on innovations. According to the fi ndings of the article, certain prerequisites of an innovative environment exist in the given strictly hierarchic, traditionally stiff setting; however, traits of innovativeness can be identifi ed in innovators who are genuine bureaucrats at the same time.

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....

Assessment of the innovative quality of agomelatine through the Innovation Assessment Algorithm

Directory of Open Access Journals (Sweden)

Liliana Civalleri

2012-09-01

Full Text Available Aim: the aim of this study was to assess the innovative quality of a medicine based on agomelatine, authorized by the European Commission through a centralized procedure on 19th February 2009 and distributed in Italy under the brands Valdoxan® and Thymanax®.Methodology: the degree of innovation of agomelatine was determined through the Innovation Assessment Algorithm (IAA, which considers the innovative quality of a medicine as a combination of multiple properties. The algorithm may be represented as a decision tree, with each branch corresponding to a property connected with innovation and having a fixed numerical value. The sum of these values establishes the degree of innovation of the medicine. The IAA is articulated in two phases: the first assesses the efficacy of the drug based on the clinical trials presented in support of the registration application (IAA-efficacy; the second reconsiders the degree of innovation on the basis of the efficacy and safety data resulting from clinical practice once the drug has been placed on the market (IAA-effectiveness.Results and conclusions: the score obtained for agomelatine was 592.73 in the efficacy phase and 291.3 in the effectiveness phase. The total score for the two phases was 884, which is equivalent to a good degree of innovation for the molecule

Vertical Integration and Reverse Engineering of Agricultural Enterprises

Institute of Scientific and Technical Information of China (English)

Gang; WU; Yong; DU

2014-01-01

This paper studies the potential effects of agricultural enterprise’s vertical integration and reverse engineering on downstream firms.Suppliers who invest reverse engineering technology can exploit customer’s information. An integrated supplier can obtain at no cost the information from its subsidiary. Based on repeated game and considered corporate " good" or " bad" type,this paper analysis supplier’s selection and downstream investment in innovation. The results showed that: when the cost is higher than the threshold value no company invest in reverse engineering,when the cost is lower than the threshold value the integration company invest in reverse engineering; in the second period,vertical integration reduce the downstream independent enterprise’s innovation investment and profits,integrated enterprise increase innovation investment and profits; during the first period of the game,the independent downstream firms being " completely foreclosure".

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...

The chemistry of Magela Creek. A baseline for assessing change downstream of Ranger. Supervising Scientist report 151

International Nuclear Information System (INIS)

Klessa, D.A.

2000-01-01

The compositions of waters in Magela Creek upstream and downstream of Ranger uranium mine were reviewed. The water quality parameters examined were pH, electrical conductivity (EC) and turbidity, and dissolved calcium, magnesium, sodium, potassium, chloride, sulphate, ammonium, nitrate, copper, lead, manganese, zinc, uranium and radium-226. The frequency distributions of each of these parameters in waters upstream of the mine were characterised and statistically described to provide a baseline which allows a change in water chemistry downstream of the mine to be assessed. With the exception of pH, EC, turbidity, magnesium, calcium, sodium and manganese, data that comprise the baseline are not normally distributed. The frequency distributions of copper, lead, zinc, uranium and radium-226 forming the baseline are characterised by a large proportion of values at or near analytical detection limits and contamination in a relatively large proportion of the remainder. A comparison of upstream and downstream data shows that there is good conformity in pH, EC, turbidity, sodium, potassium and chloride. For calcium, nitrate, ammonium, lead, uranium, radium and zinc less than 40% of the downstream data fall outside the 20th and 80th baseline percentiles but in the ease of U, data are biased towards relatively high values. More than 40% of downstream magnesium and sulphate data are outside these percentile boundaries and are skewed towards relatively high concentrations. Copper, lead and zinc in mine waters (characterised by the composition of waters contained in the former RP4) do not appear to pose a risk as contaminants based upon the results of toxicity testing and water quality guideline trigger levels with risk minimised for greater than 1 in 20 dilution

Innovation and Safety. A prestudy

International Nuclear Information System (INIS)

Rollenhagen, Carl; Hansson, Sven Ove; Hortberg, Johan; Jakobsson, Fredrik; Zhau, Victoria Jing; Mojeri, Sara

2010-04-01

The project summarized in this report was initiated to explore relations between innovation and safety. The first two sections of the report discuss some previously conducted research and give a general background to the subject. It is concluded that safety research and innovation research, by and large, has developed as separate academic disciplines. The concepts of 'innovative safety culture' and 'safe innovation cultures' are suggested as two concepts that can be used to integrate research: innovative safety cultures depart from safety culture research but attempts to introduce an innovative dimension with the aim to create adaptive and innovative safety cultures that efficiently can handle risks arising from existing innovations. Safe innovation cultures have focus on innovation itself, but with the ambition to introduce concepts and methods from safety research in the innovative processes. Three subprojects conducted in the context of the present research are summarized. The first project examines how an existing organization (e.g. SKB - Swedish Nuclear Fuel and Waste Management) attempts to integrate both innovative activities and operative activities in the same organisation. Interviews with key personnel explored different views about how innovative and safety work coexists in the organisation. The second project focuses on how major retrofit projects of a nuclear power plant is managed in parallel to operative activities (e.g. operating the plant on an everyday basis). By means of an innovative technique (e.g. system groups) seminars were held to suggest improvements in the technical change process. The third project conducted a risk analysis of a major organisational change (e.g. control centres for energy distribution). Experiences from the three projects are finally discussed in terms of similarities and differences associated with the cultures for innovation and safety. Suggestions for further research are made

Tracing the source of emerging seepage water at failure slope downstream, Kampung Bharu Bukit Tinggi, Bentong, Pahang

International Nuclear Information System (INIS)

Lakam Mejus; Wan Zakaria Wan Mohd Tahir; Md Shahid Ayub; Jeremy Andy; Johari Latif

2006-01-01

This paper discusses method and monitoring result of the source of seepage water emerging (mud flow) at downstream toe of the failure slope at Kampung Bharu Bukit Tinggi, Bentong Pahang. In this investigation, a saline-tracer experiment was conducted by injecting its solution into a drain at an upstream section (old road to Janda Baik town) where a pipeline was found leaking in the vicinity of the roadside and flowing towards hill slopes. Some parts of flowing water was left undetected and seeped through the soil on its way to downstream area. Seepage water downstream was monitored by using a conductivity sensor hooked up to a CR10X data logger and optical back scattering conductivity probes. From the result, it is believed that the source of seepage water is related to the water from the leaking pipeline upstream. The travelling time for the leaking water to reach downstream slope failure was within 16-17 hours. Based on this preliminary investigation, one can conclude that seepage water is one of the main contributing factors that cause slope failure in the vicinity of the investigated hill slopes. Further investigation to understand the failure mechanism at this place by conducting multi-experimental approaches in different seasons, particularly during continuous rain storms. (Author)

PII- Potential Innovation Index: a Tool to Benchmark Innovation Capabilities in International Context

Directory of Open Access Journals (Sweden)

Daniel Galvez

2013-12-01

Full Text Available Benchmarking has become a useful tool for companies, enabling better decision-making and improvement of internal practices towards world-class performance. Nevertheless, concerning SMEs’ innovation capabilities from traditional sectors, benchmarking applications have been scarce. This article uses a predefined metric named the “Potential Innovation Index (PII”, based on internal practices of the firms to compare innovation capabilities of two groups of similar SMEs from 2 different geographical, cultural and social contexts. Results were used to analyze similarities and differences, strengths and weaknesses of the groups. Obtained results confirm the difficulties to innovate of this type firms, no matters the sector or country, as over 55% of the companies studied were evaluated as having a low innovative performance. However, regarding the index’s constitutive practices, significant differences were found. Which leads to infer that innovation support strategies to enhance innovation must be adapted to the local context and culture.

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....

Sustaining Innovative Success: A Case Study on Consumer-Centric Innovation in the ICT Industry

Directory of Open Access Journals (Sweden)

Minkyung Choy

2016-09-01

Full Text Available The phenomenon of innovation growing rapidly and having a shorter lifespan is a structural change due to the development of ICT (Information and Communications Technology, diverse investment methods, and reduced pattern of innovation adoption. For ICT companies to survive and maintain their success in this ever-changing environment, they need to succeed in fulfilling both productivity and accuracy of innovation. To sustain their innovative success, ICT companies should consistently maintain the direction of innovation towards consumers. The present study analyzes various cases of ICT companies which succeeded or failed to maintain their prior innovative success, and suggests consumer-centric innovation as a solution. To create consumer-centric innovations, companies have to (1 predict the dynamically evolving demand of consumers and continuously transform; (2 proactively employ observation method and big data analysis to discover hidden demands; and (3 identify hassles such as wastes, inconveniences, and anxieties, and put effort in solving these hassles.

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...

Cooperation for Innovation in Services

DEFF Research Database (Denmark)

Pyka, Andreas; Schön, Benjamin; Windrum, Paul

the development in service industries include the increasing modularization of services, the increasing importance of the introduction of novelties as well as new organizational forms for the division of labour between private and public actors in service innovation processes. In economics research so far...... is strongly biased towards innovation in manufacturing, only a few attempts exist to develop a self-contained economic theory of innovation for the service industries. The same can be said on economic research on the organization of innovation processes in the service industries. In public sector economics......PPin-Project places collaboration between public and private actors in service innovation processes central. To do this we develop in this working package a theory of public-private service innovation networks. For this purpose the literature on innovation processes and innovation networks is surveyed...

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.

Innovative technology summary report: Innovative grouting and retrieval

International Nuclear Information System (INIS)

1998-10-01

Innovative grouting and retrieval (IGR) technology provides an innovative and cost-effective approach for full-pit and hot-spot retrieval of buried transuranic (TRU) waste sites and in situ disposal of buried waste with improved confinement. Innovative grouting technology: minimizes spreading of contamination by agglomerating the soil particles containing plutonium/americium particulates into nonaerosolizable particles; minimizes worker risks and exposure; is more effective in controlling the spread of contamination than common mining practices such as directed air flow, misting, and fixant sprays; eliminates further treatment because the grouted, rubberized waste is ready for shipment to the Waste Isolation Pilot Project (WIPP); reduces capital expenditures, operating costs, and containment structure requirements; and is an estimated five times faster than the baseline technology of removal, packaging, and storage

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...

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...

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....

Model Insensitive and Calibration Independent Method for Determination of the Downstream Neutral Hydrogen Density Through Ly-alpha Glow Observations

Science.gov (United States)

Gangopadhyay, P.; Judge, D. L.

1996-01-01

Our knowledge of the various heliospheric phenomena (location of the solar wind termination shock, heliopause configuration and very local interstellar medium parameters) is limited by uncertainties in the available heliospheric plasma models and by calibration uncertainties in the observing instruments. There is, thus, a strong motivation to develop model insensitive and calibration independent methods to reduce the uncertainties in the relevant heliospheric parameters. We have developed such a method to constrain the downstream neutral hydrogen density inside the heliospheric tail. In our approach we have taken advantage of the relative insensitivity of the downstream neutral hydrogen density profile to the specific plasma model adopted. We have also used the fact that the presence of an asymmetric neutral hydrogen cavity surrounding the sun, characteristic of all neutral densities models, results in a higher multiple scattering contribution to the observed glow in the downstream region than in the upstream region. This allows us to approximate the actual density profile with one which is spatially uniform for the purpose of calculating the downstream backscattered glow. Using different spatially constant density profiles, radiative transfer calculations are performed, and the radial dependence of the predicted glow is compared with the observed I/R dependence of Pioneer 10 UV data. Such a comparison bounds the large distance heliospheric neutral hydrogen density in the downstream direction to a value between 0.05 and 0.1/cc.

Job Stressors, Organizational Innovation Climate, and Employees' Innovative Behavior

Science.gov (United States)

Ren, Feifei; Zhang, Jinghuan

2015-01-01

This study attempted to examine the influence of job stressors and organizational innovation climate on employees' innovative behavior. Data were obtained from 282 employees in 4 cities of China. Results indicated that the nature of stressors matters in predicting employees' idea generation. Specifically, stressors that employees tend to appraise…

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.

Syndicate Innovation Venturing: Translating Academic Innovations into Commercial Successes

Directory of Open Access Journals (Sweden)

Alain A. Vertès

2012-07-01

Full Text Available Innovations that initiate new technology cycles, i.e., radical innovations, bring tremendous value to Society and build for the companies that deploy them sustainable competitive advantages. However, large firms have typically been relatively inefficient at accessing from academia or technology start-ups such technological leaps. Indeed, most multiyear and multimillion dollar academia-industry partnerships have historically not resulted in any acceleration of the rate of deployment of game-changing innovations, which empirically proceeds in 25 year cycles, such as for example the expansion of the scope of the pharmaceutical industry from small molecules to biologics, or, projecting into the future, to siRNA or therapeutic stem cell technologies. Syndicated innovation venturing is a new strategic partnering concept described here that brings together actors from different economic segments in a non zero-sum game as a means to facilitate seed-funding, with the aim to de-risk technologies while reducing initial financial exposures. A case study in the pharmaceutical industry suggests that alleviating this hurdle may provide an appropriate environment to improve the dynamics of academic technology transfer to the commercial phase. By contributing to the de-risking of the creation of novel biotechnology businesses, this novel mechanism could help speed up the commercialization of emerging technologies on a large scale. At a time when knowledge-based firms such as pharmaceutical companies attempt to revisit their innovation models to advance science, in spite of an environment of increasing risk-aversion, such responses could tilt the balance in favor of disruptive products and sustained corporate financial performance by removing common barriers to radical innovation deployment.

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…

Innovation in a complex environment

Directory of Open Access Journals (Sweden)

René Pellissier

2012-11-01

Objectives: The study objectives were, firstly, to establish the determinants for complexity and how these can be addressed from a design point of view in order to ensure innovation success and, secondly, to determine how this changes innovation forms and applications. Method: Two approaches were offered to deal with a complex environment – one allowing for complexity for organisational innovation and the other introducing reductionism to minimise complexity. These approaches were examined in a qualitative study involving case studies, open-ended interviews and content analysis between seven developing economy (South African organisations and seven developed economy (US organisations. Results: This study presented a proposed framework for (organisational innovation in a complex environment versus a framework that minimises complexity. The comparative organisational analysis demonstrated the importance of initiating organisational innovation to address internal and external complexity, with the focus being on the leadership actions, their selected operating models and resultant organisational innovations designs, rather than on technological innovations. Conclusion: This study cautioned the preference for technological innovation within organisations and suggested alternative innovation forms (such as organisational and management innovation be used to remain competitive in a complex environment.

Green Process Innovation and Innovation Benefit: The Mediating Effect of Firm Image

Directory of Open Access Journals (Sweden)

Yuan Ma

2017-09-01

Full Text Available By evaluating green process innovation and its innovator’s benefit including short- and long-term dimensions, we first analyzed the relationship between green process innovation and its benefits. Second, we set up a regression model to test the hypotheses using 267 survey data from coal mining firms in China. Finally, we verified the positive relationship between green process innovation and its long-term benefit, and the non-significant relationship between green process innovation and its short-term benefit, and the mediating effect played by firm image in the long run.

Has dyke development in the Vietnamese Mekong Delta shifted flood hazard downstream?

Science.gov (United States)

Van Khanh Triet, Nguyen; Viet Dung, Nguyen; Fujii, Hideto; Kummu, Matti; Merz, Bruno; Apel, Heiko

2017-08-01

In the Vietnamese part of the Mekong Delta (VMD) the areas with three rice crops per year have been expanded rapidly during the last 15 years. Paddy-rice cultivation during the flood season has been made possible by implementing high-dyke flood defenses and flood control structures. However, there are widespread claims that the high-dyke system has increased water levels in downstream areas. Our study aims at resolving this issue by attributing observed changes in flood characteristics to high-dyke construction and other possible causes. Maximum water levels and duration above the flood alarm level are analysed for gradual trends and step changes at different discharge gauges. Strong and robust increasing trends of peak water levels and duration downstream of the high-dyke areas are found with a step change in 2000/2001, i.e. immediately after the disastrous flood which initiated the high-dyke development. These changes are in contrast to the negative trends detected at stations upstream of the high-dyke areas. This spatially different behaviour of changes in flood characteristics seems to support the public claims. To separate the impact of the high-dyke development from the impact of the other drivers - i.e. changes in the flood hydrograph entering the Mekong Delta, and changes in the tidal dynamics - hydraulic model simulations of the two recent large flood events in 2000 and 2011 are performed. The hydraulic model is run for a set of scenarios whereas the different drivers are interchanged. The simulations reveal that for the central VMD an increase of 9-13 cm in flood peak and 15 days in duration can be attributed to high-dyke development. However, for this area the tidal dynamics have an even larger effect in the range of 19-32 cm. However, the relative contributions of the three drivers of change vary in space across the delta. In summary, our study confirms the claims that the high-dyke development has raised the flood hazard downstream. However, it is not

Conceptualizing innovation capabilities: A contingency perspective

Directory of Open Access Journals (Sweden)

Tor Helge Aas

2017-01-01

Full Text Available Empirical research has confirmed that a positive relationship exists between the implementation of innovation activities and the future performance of organizations. Firms utilize resources and capabilities to develop innovations in the form of new products, services or processes. Some firms prove to be better at reproducing innovation success than others, and the capacity to do so is referred to as innovation capability. However, the term innovation capability is ambiguously treated in extant literature. There are several different definitions of the concept and the distinction between innovation capabilities and other types of capabilities, such as dynamic capabilities, is neither explicitly stated, nor is the relationship between the concept and other resource- and capability-based concepts within strategy theory established. Although innovation is increasingly identified as crucial for a firm’s sustainable competitiveness in contemporary volatile and complex markets, the strategy-innovation link is underdeveloped in extant research. To overcome this challenge this paper raises the following research question: What type of innovation capabilities are required to innovate successfully? Due to the status of the extant research, we chose a conceptual research design to answer our research question and the paper contributes with a conceptual framework to discuss what innovation capabilities firms need to reproduce innovation success. Based on careful examination of current literature on innovation capability specifically, and the strategy-innovation link in general, we suggest that innovation capability must be viewed along two dimensions – innovation novelty and market characteristics. This framework enables the identification of four different contexts for innovation capabilities in a two-bytwo matrix. We discuss the types of innovation capabilities necessary within the four different contexts. This novel framework contributes to the

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....

Recombinant Innovation and Endogenous Transitions

OpenAIRE

Koen Frenken; Luis R. Izquierdo; Paolo Zeppini

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 switching costs allowing agents to escape a technological lock-in. As a result, recombinant innovations speed up technological progress allowing transitions that are impossible with only branching ...

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 ...

[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.

Corporate Innovation and Entrepreneurial Development | Iyayi ...

African Journals Online (AJOL)

This paper aimed at a theoretical exposition of the influence of corporate innovation on entrepreneurial development. To achieve this purpose a review of extant literature on innovation and creativity, concept of corporate innovation process of corporate innovation, approaches to corporate innovation, corporate innovation ...

The Contribution of Innovation Strategy Development and Implementation in Active Facilitation of Pharmaceutical Front End Innovation

DEFF Research Database (Denmark)

Aagaard, Annabeth

2012-01-01

Front end innovation (FEI) represents the first building blocks of product development, but is often regarded as a weak link in innovation literature. Various theorists emphasize that a firm’s innovation can benefit substantially by improving the front end of innovation process (Reinertsen, 1999,......-oriented longitudinal case study of a Danish pharmaceutical company. The findings and key learnings from the study are presented as propositions of how innovation strategies can be applied to actively facilitate FEI and with measurable results.......Front end innovation (FEI) represents the first building blocks of product development, but is often regarded as a weak link in innovation literature. Various theorists emphasize that a firm’s innovation can benefit substantially by improving the front end of innovation process (Reinertsen, 1999...

Sources for increased DOC-concentrations in the groundwater downstream of the landfill Hohne (DEA)

International Nuclear Information System (INIS)

Bahlmann, E.; Seifert, R.; Eschenbach, A.; Kleinschmidt, V.

2017-08-01

Construction waste together with drilling mud and oil-contaminated soil had been deposited in the landfill Hohne from 1971. Four groundwater monitoring sites had been installed: one monitoring site upstream and three sites downstream of the landfill in three different directions. Downstream of the landfill increased concentrations of chloride, sulphate, sodium and DOC (dissolved organic carbon) had been measured over a period of years. Particularly the source of the DOC has remained unclear. Assumptions were (i) leaking of contaminants from the landfill and degradation under the landfill by microbes or plants or (ii) leaching of DOC from the soil under the landfill caused by a change in the redox potential. The determination of the DOC source was the major subject of this study.

Innovation in a complex environment

Directory of Open Access Journals (Sweden)

René Pellissier

2012-02-01

Full Text Available Background: As our world becomes more global and competitive yet less predictable, the focus seems to be increasingly on looking to innovation activities to remain competitive. Although there is little doubt that a nation’s competitiveness is embedded in its innovativeness, the complex environment should not be ignored. Complexity is not accounted for in balance sheets or reported in reports; it becomes entrenched in every activity in the organisation. Innovation takes many forms and comes in different shapes.Objectives: The study objectives were, firstly, to establish the determinants for complexity and how these can be addressed from a design point of view in order to ensure innovation success and, secondly, to determine how this changes innovation forms and applications.Method: Two approaches were offered to deal with a complex environment – one allowing for complexity for organisational innovation and the other introducing reductionism to minimise complexity. These approaches were examined in a qualitative study involving case studies, open-ended interviews and content analysis between seven developing economy (South African organisations and seven developed economy (US organisations.Results: This study presented a proposed framework for (organisational innovation in a complex environment versus a framework that minimises complexity. The comparative organisational analysis demonstrated the importance of initiating organisational innovation to address internal and external complexity, with the focus being on the leadership actions, their selected operating models and resultant organisational innovations designs, rather than on technological innovations.Conclusion: This study cautioned the preference for technological innovation within organisations and suggested alternative innovation forms (such as organisational and management innovation be used to remain competitive in a complex environment. 

Novel Strategies for Upstream and Downstream Processing of Tannin Acyl Hydrolase

Directory of Open Access Journals (Sweden)

Luis V. Rodríguez-Durán

2011-01-01

Full Text Available Tannin acyl hydrolase also referred as tannase is an enzyme with important applications in several science and technology fields. Due to its hydrolytic and synthetic properties, tannase could be used to reduce the negative effects of tannins in beverages, food, feed, and tannery effluents, for the production of gallic acid from tannin-rich materials, the elucidation of tannin structure, and the synthesis of gallic acid esters in nonaqueous media. However, industrial applications of tannase are still very limited due to its high production cost. Thus, there is a growing interest in the production, recovery, and purification of this enzyme. Recently, there have been published a number of papers on the improvement of upstream and downstream processing of the enzyme. These papers dealt with the search for new tannase producing microorganisms, the application of novel fermentation systems, optimization of culture conditions, the production of the enzyme by recombinant microorganism, and the design of efficient protocols for tannase recovery and purification. The present work reviews the state of the art of basic and biotechnological aspects of tannin acyl hydrolase, focusing on the recent advances in the upstream and downstream processing of the enzyme.

Novel strategies for upstream and downstream processing of tannin acyl hydrolase.

Science.gov (United States)

Rodríguez-Durán, Luis V; Valdivia-Urdiales, Blanca; Contreras-Esquivel, Juan C; Rodríguez-Herrera, Raúl; Aguilar, Cristóbal N

2011-01-01

Tannin acyl hydrolase also referred as tannase is an enzyme with important applications in several science and technology fields. Due to its hydrolytic and synthetic properties, tannase could be used to reduce the negative effects of tannins in beverages, food, feed, and tannery effluents, for the production of gallic acid from tannin-rich materials, the elucidation of tannin structure, and the synthesis of gallic acid esters in nonaqueous media. However, industrial applications of tannase are still very limited due to its high production cost. Thus, there is a growing interest in the production, recovery, and purification of this enzyme. Recently, there have been published a number of papers on the improvement of upstream and downstream processing of the enzyme. These papers dealt with the search for new tannase producing microorganisms, the application of novel fermentation systems, optimization of culture conditions, the production of the enzyme by recombinant microorganism, and the design of efficient protocols for tannase recovery and purification. The present work reviews the state of the art of basic and biotechnological aspects of tannin acyl hydrolase, focusing on the recent advances in the upstream and downstream processing of the enzyme.

Effect of boundary conditions on downstream vorticity from counter-rotating swirlers

Directory of Open Access Journals (Sweden)

Weiye Huo

2015-02-01

Full Text Available Particle image velocimetry (PIV is utilized to measure the non-reacting flow field in a reflow combustor with multiple and single swirlers. The velocity field, vortex structure and total vorticity levels are experimentally obtained using two different boundary conditions, representing a single confined swirler and multiple swirlers in an annular combustor. The influence of the boundary conditions on the flow field at several locations downstream of the swirlers is experimentally investigated, showing that the central vortex in the multi-swirler case is more concentrated than in the single-swirler case. The vorticity of the central vortex and average cross-sectional vorticity are relatively low at the swirler outlet in both cases. Both of these statistics gradually increase to the maximum values near 20 mm downstream of the swirler outlet, and subsequently decrease. It is also found that the central vortex in the multi-swirler case is consistently greater than the single-swirler case. These results demonstrate the critical influence of boundary conditions on flow characteristic of swirling flow, providing insight into the difference of the experiments on test-bed combustor and the full-scale annular combustors.

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.

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.

Downstream process options for the ABE fermentation.

Science.gov (United States)

Friedl, Anton

2016-05-01

Butanol is a very interesting substance both for the chemical industry and as a biofuel. The classical distillation process for the removal of butanol is far too energy demanding, at a factor of 220% of the energy content of butanol. Alternative separation processes studied are hybrid processes of gas-stripping, liquid-liquid extraction and pervaporation with distillation and a novel adsorption/drying/desorption hybrid process. Compared with the energy content of butanol, the resulting energy demand for butanol separation and concentration of optimized hybrid processes is 11%-22% for pervaporation/distillation and 11%-17% for liquid-liquid extraction/distillation. For a novel adsorption/drying/desorption process, the energy demand is 9.4%. But all downstream process options need further proof of industrial applicability. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Distinctive Innovation Capabilities of Argentine Software Companies with High Innovation Results and Impacts

OpenAIRE

María Isabel Camio; María del Carmen Romero; María Belén Álvarez; Alfredo José Rébori

2018-01-01

The software sector is of growing importance and, due to its degree of dynamism, the identification of capabilities for innovation is vital. This study identifies capabilities variables that distinguish Argentine software companies with high innovation results and high innovation impacts from those with lesser results and impacts. It is applied to a sample of 103 companies, a measurement model and the component variables of an innovation degree index for software companies (INIs) formulated i...

Innovation Dialectics: An Extended Process Perspective on Innovation in Services

DEFF Research Database (Denmark)

Nardelli, Giulia

2017-01-01

Services are characterised by the involvement of customers and other interest groups in the innovation process. The aim of this study is to understand how and why, in the service context, tensions and potential conflicts between heterogeneous interest groups unfold during processes of innovation....... The empirical field in which the investigation was set is facility services, a type of business-to-business support services. The findings were extracted from a longitudinal, in-depth case study of a Danish, multi-national organisation over 13 years, complemented with an explorative study in the Danish facility...... service context. The findings suggest that tensions and conflicts between heterogeneous interest groups are an intrinsic element of innovation processes in services, and that emphasising them might actually support a clearer understanding of processes of innovation in services. The outcome of the analysis...

AGC kinases, mechanisms of regulation ‎and innovative drug development.

Science.gov (United States)

Leroux, Alejandro E; Schulze, Jörg O; Biondi, Ricardo M

2018-02-01

The group of AGC kinases consists of 63 evolutionarily related serine/threonine protein kinases comprising PDK1, PKB/Akt, SGK, PKC, PRK/PKN, MSK, RSK, S6K, PKA, PKG, DMPK, MRCK, ROCK, NDR, LATS, CRIK, MAST, GRK, Sgk494, and YANK, while two other families, Aurora and PLK, are the most closely related to the group. Eight of these families are physiologically activated downstream of growth factor signalling, while other AGC kinases are downstream effectors of a wide range of signals. The different AGC kinase families share aspects of their mechanisms of inhibition and activation. In the present review, we update the knowledge of the mechanisms of regulation of different AGC kinases. The conformation of the catalytic domain of many AGC kinases is regulated allosterically through the modulation of the conformation of a regulatory site on the small lobe of the kinase domain, the PIF-pocket. The PIF-pocket acts like an ON-OFF switch in AGC kinases with different modes of regulation, i.e. PDK1, PKB/Akt, LATS and Aurora kinases. In this review, we make emphasis on how the knowledge of the molecular mechanisms of regulation can guide the discovery and development of small allosteric modulators. Molecular probes stabilizing the PIF-pocket in the active conformation are activators, while compounds stabilizing the disrupted site are allosteric inhibitors. One challenge for the rational development of allosteric modulators is the lack of complete structural information of the inhibited forms of full-length AGC kinases. On the other hand, we suggest that the available information derived from molecular biology and biochemical studies can already guide screening strategies for the identification of innovative mode of action molecular probes and the development of selective allosteric drugs for the treatment of human diseases. Copyright © 2017 Elsevier Ltd. All rights reserved.

Interorganizational Innovation in Systemic Networks

DEFF Research Database (Denmark)

Seemann, Janne; Dinesen, Birthe; Gustafsson, Jeppe

2013-01-01

patients with chronic obstructive pulmonary disease (COPD) to avoid readmission, perform self monitoring and to maintain rehabilitation in their homes. The aim of the paper is to identify, analyze and discuss innovation dynamics in the COPD network and on a preliminary basis to identify implications...... for managing innovations in systemic networks. The main argument of this paper is that innovation dynamics in systemic networks should be understood as a complex interplay of four logics: 1) Fragmented innovation, 2) Interface innovation, 3) Competing innovation, 4) Co-innovation. The findings indicate...... that linear n-stage models by reducing complexity and flux end up focusing only on the surface of the network and are thus unable to grasp important aspects of network dynamics. The paper suggests that there is a need for a more dynamic innovation model able to grasp the whole picture of dynamics in systemic...

Business Models for Open Innovation

DEFF Research Database (Denmark)

Saebi, Tina; Foss, Nicolai Juul

Research on open innovation suggests that companies benefit differentially from adopting open innovation strategies; however, it is unclear why this is so. One possible explanation is that companies’ business models are not attuned to open strategies. Accordingly, we propose a contingency model o...... to the open innovation literature by specifying the conditions under which business models are conducive to the success of open innovation strategies.......Research on open innovation suggests that companies benefit differentially from adopting open innovation strategies; however, it is unclear why this is so. One possible explanation is that companies’ business models are not attuned to open strategies. Accordingly, we propose a contingency model...... of open business models by systematically linking open innovation strategies to core business model dimensions, notably the content, structure, governance of transactions. We further illustrate a continuum of open innovativeness, differentiating between four types of open business models. We contribute...

Business Models for Open Innovation

DEFF Research Database (Denmark)

Saebi, Tina; Foss, Nicolai J.

2015-01-01

Research on open innovation suggests that companies benefit differentially from adopting open innovation strategies; however, it is unclear why this is so. One possible explanation is that companies' business models are not attuned to open strategies. Accordingly, we propose a contingency model o...... to the open innovation literature by specifying the conditions under which business models are conducive to the success of open innovation strategies.......Research on open innovation suggests that companies benefit differentially from adopting open innovation strategies; however, it is unclear why this is so. One possible explanation is that companies' business models are not attuned to open strategies. Accordingly, we propose a contingency model...... of open business models by systematically linking open innovation strategies to core business model dimensions, notably the content, structure, governance of transactions. We further illustrate a continuum of open innovativeness, differentiating between four types of open business models. We contribute...

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....

The innovative behaviour of tourism firms

DEFF Research Database (Denmark)

Sundbo, Jon; Orfila-Sintes, Francina; Sørensen, Flemming

2007-01-01

Tourism firms operate in a competitive sector where innovating is often a condition for survival. This article presents a theoretical framework for understanding tourist firms’ innovative behaviour and innovation systems in tourism. The innovativeness of tourism firms and its determinants...... systems. The article suggests that large size, professionalism, but also entrepreneurship among small tourism firms are important determinants of innovation. Varied innovation networks are another determinant as are supportive innovation systems. These determinants favour Spanish firms, which are more...... are investigated by analysing quantitative as well as qualitative data comparing Spain and Denmark. A taxonomy of tourism firms is suggested and the firms’ characteristics which influence their innovativeness are presented. Additionally, the role of innovation networks is discussed, as is the role of innovation...

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...

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...

Summary of innovation models on a company level – creating a framework for an innovation model that will increase a company’s innovation activity

OpenAIRE

Stefanovska Ceravolo, Ljubica; Polenakovik, Radmil; Dzidrov, Misko

2016-01-01

There are six known and generally accepted generations of innovation models. Innovation models transform from simple, linear models, to integrated and networking models that are dynamic and interactive. Each generation of innovation models is presented in this paper with their characteristics as well as drawbacks. The main goal of this paper is to show the transformation path of innovation models and create a framework for a new innovation model on a company level, that could be used by compa...

Turbulence downstream of subcoronary stentless and stented aortic valves.

Science.gov (United States)

Funder, Jonas Amstrup; Frost, Markus Winther; Wierup, Per; Klaaborg, Kaj-Erik; Hjortdal, Vibeke; Nygaard, Hans; Hasenkam, J Michael

2011-08-11

Regions of turbulence downstream of bioprosthetic heart valves may cause damage to blood components, vessel wall as well as to aortic valve leaflets. Stentless aortic heart valves are known to posses several hemodynamic benefits such as larger effective orifice areas, lower aortic transvalvular pressure difference and faster left ventricular mass regression compared with their stented counterpart. Whether this is reflected by diminished turbulence formation, remains to be shown. We implanted either stented pericardial valve prostheses (Mitroflow), stentless valve prostheses (Solo or Toronto SPV) in pigs or they preserved their native valves. Following surgery, blood velocity was measured in the cross sectional area downstream of the valves using 10MHz ultrasonic probes connected to a dedicated pulsed Doppler equipment. As a measure of turbulence, Reynolds normal stress (RNS) was calculated at two different blood pressures (baseline and 50% increase). We found no difference in maximum RNS measurements between any of the investigated valve groups. The native valve had significantly lower mean RNS values than the Mitroflow (p=0.004), Toronto SPV (p=0.008) and Solo valve (p=0.02). There were no statistically significant differences between the artificial valve groups (p=0.3). The mean RNS was significantly larger when increasing blood pressure (p=0.0006). We, thus, found no advantages for the stentless aortic valves compared with stented prosthesis in terms of lower maximum or mean RNS values. Native valves have a significantly lower mean RNS value than all investigated bioprostheses. Copyright © 2011 Elsevier Ltd. All rights reserved.

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....

Downstream and soaring interfaces and vortices in 2-D stratified wakes and their impact on transport of contaminants

Directory of Open Access Journals (Sweden)

Y. D. Chashechkin

2006-01-01

Full Text Available The flow of continuously stratified fluids past obstacles was studied analytically, numerically, and experimentally. The obstacles discussed here include a flat strip, aligned with the flow, inclined or transverse to the flow and a horizontal cylinder. In the flow pattern, transient and attached (lee internal waves, downstream wakes with submerged interfaces and vortices, soaring singular interfaces, soaring vortices and vortex systems are distinguished. New components of laminar flow past a horizontally towed strip are presented. Fine transverse streaky structures on the strip in the downstream wake were visualized. Soaring isolated interfaces, which are internal boundary layers forming inside the downstream attached wave field past bluff bodies were observed. With increasing of the body velocity a vortex pair was formed directly at the leading edge of this interface.

75 FR 59685 - Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and...

Science.gov (United States)

2010-09-28

... DEPARTMENT OF COMMERCE Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and Entrepreneurship: National Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S. Department of Commerce. ACTION: Notice of an open meeting...

A Study of Consumer Innovativeness and Motivations behind Adoption of Innovation

OpenAIRE

Rashid Saeed; Hashim Zameer; Idrees Awan; Imdad Ullah

2014-01-01

The purpose of this article is to study consumer innovativeness and to explore various consumer motivations behind adoption of innovation. Consumers may have different motivations behind adoption of an innovation. Most of the researchers researched different categories of consumer needs which are categorized into three or four main groups: (1) functional needs, the motivations to get functional benefits from the new product and to create more utility, (2) hedonic needs, the motivations to hav...

How do new innovation paradigms challenge current innovation policy perspectives

DEFF Research Database (Denmark)

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

2012-01-01

Successful firms today are forced to deal with new competitive realities by being globally present, innovatively resourceful and internationally competitive on multiple markets across the world. The new competitive realities challenge firms to open their innovation processes by adopting new...

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...

A cost-effective structure of a centralized-light-source WDM-PON utilizing inverse-duobinary-RZ downstream and DPSK upstream

International Nuclear Information System (INIS)

Chen Long-Quan; Qiao Yao-Jun; Ji Yue-Feng

2013-01-01

In this paper, we propose a new structure of a centralized-light-source wavelength division multiplexed passive optical network (WDM-PON) utilizing inverse-duobinary-return-to-zero (inverse-duobinary-RZ) downstream and DPSK upstream. It reuses downstream light for the upstream modulation, which retrenches lasers assembled at each optical network unit (ONU), and ultimately cuts down the cost of ONUs a great deal. Meanwhile, a 50-km-reach WDM-PON experiment with 10-Gb/s inverse-duobinary-RZ downstream and 6-Gb/s DPSK upstream is demonstrated here. It is revealed to be a novel cost-effective alternative for the next generation access network. (electromagnetism, optics, acoustics, heat transfer, classical mechanics, and fluid dynamics)

Tidal Influence on Water Quality of Kapuas Kecil River Downstream

Science.gov (United States)

Purnaini, Rizki; Sudarmadji; Purwono, Suryo

2018-02-01

The Kapuas Kecil River is strongly influenced by tidal, in the dry season the intrusion of surface water is often a problem for the WTP because it causes the change of raw water quality to be processed. The purpose of this study was to examine the effect of sea tides on water quality of the Kapuas Kecil River. The study was conducted in Kapuas River downstream along ± 30 km from the upper boundary to the estuary. Water sampling is carried out during the dry and rainy season, when the tidal conditions at 7 (seven) locations of the monitoring station. Descriptive analysis methods and regression-correlation statistics are used to determine the effect of tides on water quality in Kapuas River downstream. In general, the water quality of the Kapuas Kecil River has exceeded the criteria of first class water quality, ie water that can be used for drinking water. The status of water quality of the Kapuas Kecil River based on the pollution index calculation shows the condition of the river is "mild to medium pollutants". The result of multiple linear regression analysis got the value of coefficient of determination (adjusted R square) = 0,760, which in whole show that independent variable (tidal and distance) influence to dependent variable (value of TDS) equal to 76%.

EDUCATION FOR INNOVATION

Directory of Open Access Journals (Sweden)

Domingos Antonio Giroletti

2012-05-01

Full Text Available This article attempts to discuss the Brazilian development in the second decade of the XXI century, its main challenges and bow to overcome them. It is discussed the relationship between education and innovation as well as its linkage with the development process. It departs from the analysis of the world scenario after the economist crisis of 2008 and the implications for Brazil’s economy. The relationship between education and innovation is examined and special attention is given to the role of the educational system and how it can contribute to prepare more innovative people, better adjusted to the present time and to the changes that we are living. Another focus of analysis refers to the need to increase a culture of innovation among us, adopting proper strategies to improve it and to surpass some resistances against its improvement, especially among university students and professors due to the confusion between innovation and globalization and globalization and capitalistic exploration. Finally, it will be necessary to transform globalization as an economic process into a project of civilization.

Iberdrola's Innovation Network

International Nuclear Information System (INIS)

Tejedor-Escobar, E.; Martinez-Cid, P. M.

2009-01-01

Iberdrola's Innovation Network was created as a place where the company shares and promotes ideas and projects with its technological partners. The network consists of multiple nodes each one with its specific scope where the company exposes its vision and strategy related to the node's thematic. It also enables a interchange of opinions, know-how and resources in order to develop R and D projects that solve Iberdrola's needs. Based on the concept of Open Innovation, the network is open for anybody that wants to join and that has interest in the diverse matters treated in the nodes. The Innovation Network is targeted to manufacturers/providers, universities, technological centers and associations. The Innovation Network offers to its member the acquisitions of relevant information and know-how, as well as the possibility of participating in the projects that are generated. Iberdrola's strong commitment with Innovation, together with its definitive internationalization process, make that the available resources provided by Iberdrola itself, as well as the interest areas and the project are very important for any stake holder in the sector. (Author) 4 refs

Crowd innovation : The role of uncertainty for opening up the innovation process in the public sector

OpenAIRE

Collm, Alexandra; Schedler, Kuno

2011-01-01

Innovations are complex processes that can be created internally, caused externally or generated collectively with stakeholders. Integrating crowdsourcing and open innovation and supported by Web 2.0 technologies, a new innovation practice, crowd innovation, has emerged. In this paper, we illustrate empirically the practice of crowd innovation and discuss institutional obstacles, which exist for implementing crowd innovation in the public sector. Referring to the normative mode of publicness ...

Employee-Driven Innovation (EDI)

DEFF Research Database (Denmark)

Kesting, Peter; Ulhøi, John Parm

  The responsibility to be innovative and think of useful ideas and the privilege of making decisions in processes of innovation are typically restricted to specifically assigned R&D functions and/or upper echelon managers. Given the importance of innovation to most organizations, it may seem...

Strategy of technology and innovation

International Nuclear Information System (INIS)

Kim, Yeon Min

1998-10-01

This book introduces strategy of technology and innovation which includes design and development of strategy of technology, performance of strategy of technology and building and practice of strategy of development. The contents of this book are form of industrial innovation, act in strategy, advantage of technical innovation, new perspective of studying and innovation, alliance with competitor, cost of transmission and innovation, learning cycle of new product and power of consistency of product.

75 FR 71670 - Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and...

Science.gov (United States)

2010-11-24

... DEPARTMENT OF COMMERCE Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and Entrepreneurship: Meeting of the National Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S. Department of Commerce. ACTION: Notice of an open...

75 FR 51438 - Office of Innovation and Entrepreneurship; The National Advisory Council on Innovation and...

Science.gov (United States)

2010-08-20

... DEPARTMENT OF COMMERCE Office of Innovation and Entrepreneurship; The National Advisory Council on Innovation and Entrepreneurship: Meeting of the National Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S. Department of Commerce. ACTION: Notice of an open...

Effectiveness of innovation leadership styles: a manager's influence on ecological innovation in construction projects

OpenAIRE

Bossink, B.A.G.

2004-01-01

This article presents four basic innovation leadership styles: charismatic, instrumental, strategic and interactive innovation leadership. The leadership styles and their characteristics relate to process and product innovations in construction projects. A theoretical framework - which synthesizes these relations enables explorative research into the effects of leadership on organizational innovativeness. Four case studies, observing the same manager in four comparable projects, explore the e...

China's indigenous innovation approach: the emergence of Chinese innovation theory?

NARCIS (Netherlands)

Vinig, T.; Bossink, B.A.G.

2015-01-01

Theory-driven and theory-based studies on innovation in China are relatively scarce. Most innovation studies about Chinese business are based on Chinese policy and government programmes and their results. This special issue of Technology Analysis and Strategic Management explores China's indigenous

A Typology of Reverse Innovation

DEFF Research Database (Denmark)

von Zedtwitz, Max; Corsi, Simone; Søberg, Peder Veng

2015-01-01

secondary market introduction, this study expands the espoused definition of reverse innovation beyond its market-introduction focus with reversals in the flow of innovation in the ideation and product development phases. Recognizing that each phase can take place in different geographical locations...... taking place in an emerging country. This analytical framework allows recasting of current research at the intersection between innovation and international business. Of the 10 reverse innovation flows, six are new and have not been covered in the literature to date. The study addresses questions......’s portfolio of global innovation competence and capability. The implications for management are concerned with internal and external resistance to reverse innovation. Most significantly, while greater recognition and power of innovation in formerly subordinate organizational units is inconvenient to some...

Innovation and de facto standardization

DEFF Research Database (Denmark)

Brem, Alexander; Nylund, Petra; Schuster, Gerd

2016-01-01

investigate how the existence of a dominant design affects subsequent innovation in an industry. In particular, we study the influence on innovative performance, radical innovation, and process innovation. Analyzing longitudinal, cross-sectional patent data for more than 2.6 million patents filed from 1978...... to 2013, we find support for our hypotheses that an industry's innovative performance and degree of radical innovation are negatively influenced by dominant design in that industry, and that process innovation is fostered by the occurrence of a dominant design. We discuss the findings in the light...... of the increasing speed of technological development and standardization. Additionally, results from a sensitivity analysis for different threshold values of dominant design call for adjusting a binary definition of dominant design with different threshold values depending on the effects under study....

Open Innovation and Stakeholder Engagement

Directory of Open Access Journals (Sweden)

Robert Wayne Gould

2012-09-01

Full Text Available The paradox of open innovation lies in the conflict between the practical desire to reap the benefits of open innovation and concern over the risk that others will misappropriate those benefits. Stakeholder theory and recent developments in value creation through stakeholder engagement can assist with reconciliation of this inherent structural risk. The limitations of existing open innovation typologies are identified, and a process-based model of open innovation is proposed. The model is then expanded to include stakeholder engagement. When integrated with stakeholder engagement, open innovation processes can be understood to generate benefits beyond the acquisition of specific information sought from external experts. The addition of stakeholder engagement to the open innovation model allows for greater understanding and easier acceptance of the risks inherent in the open innovation process.

Leveraging External Sources of Innovation

DEFF Research Database (Denmark)

West, Joel; Bogers, Marcel

2014-01-01

, it suggests a four-phase model in which a linear process—(1) obtaining, (2) integrating, and (3) commercializing external innovations—is combined with (4) interaction between the firm and its collaborators. This model is used to classify papers taken from the top 25 innovation journals, complemented by highly...... cited work beyond those journals. A review of 291 open innovation-related publications from these sources shows that the majority of these articles indeed address elements of this inbound open innovation process model. Specifically, it finds that researchers have front-loaded their examination...... external innovations create value rather than how firms capture value from those innovations. Finally, the interaction phase considers both feedback for the linear process and reciprocal innovation processes such as cocreation, network collaboration, and community innovation. This review and synthesis...

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....

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...

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...

The differentiated impacts of organizational innovation practices on technological innovation persistence

OpenAIRE

Le Bas , Christian; Mothe , Caroline; Nguyen-Thi , Thuc Uyen

2015-01-01

International audience; Purpose – The purpose of this paper is to test the major determinants of technological (product and process) innovation persistence and provides evidence of the significant role of organizational innovation. Design/methodology/approach – Data came from two waves of the Luxembourg Community Innovation Survey (CIS): CIS2006 for 2004-2006 and CIS2008 for 2006-2008. The longitudinal data set resulted in a final sample of 287 firms. A multinomial probit model estimates the ...

Strategic aspects of innovation management

Directory of Open Access Journals (Sweden)

Baruk Jerzy

2017-12-01

Full Text Available Innovations are regarded as the main factor for the development of organizations, regions and whole economies. In practice the innovativeness of economic entities is limited by many factors of internal and external origin. Among the internal factors there are factors associated with management itself focusing the attention of managers on the current problems, limited utilization of modern methods of management, especially strategic management and innovation management. In this publication the emphasis was put on the discussion of the essence of strategic approach to innovation management; the essence of strategic innovations and their role in the development of organizations; three model solutions were proposed, they facilitate: rationalization of decision-making processes for the selection of the strategy of innovative activity; making rational decisions with regard to the moments for the implementation of strategic and facilitating innovations; making rational decisions based on the cycle of strategic innovation in the horizontal and vertical system. Thus, the goal of this publication is to propose a strategic approach to innovation management based not on an intuitive approach, but on a rational approach using chosen model solutions.

Distinctive Innovation Capabilities of Argentine Software Companies with High Innovation Results and Impacts

Directory of Open Access Journals (Sweden)

María Isabel Camio

2018-04-01

Full Text Available The software sector is of growing importance and, due to its degree of dynamism, the identification of capabilities for innovation is vital. This study identifies capabilities variables that distinguish Argentine software companies with high innovation results and high innovation impacts from those with lesser results and impacts. It is applied to a sample of 103 companies, a measurement model and the component variables of an innovation degree index for software companies (INIs formulated in previous studies. A Principal Component Analysis and a biplot are conducted. In the analysis of results and impacts, 100% of the variability within the first two components is explained, which shows the high correlation between variables. From the biplots, it appears that companies with high results have higher degrees in the variables of motivation, strategy, leadership and internal determinants; and those with high impacts present higher degrees of structure, strategy, leadership, free software and innovation activities. The findings add elements to the theory of capabilities for innovation in the software sector and allow us to consider the relative importance of different capabilities variables in the generation of innovation results and impacts.

Propagation of temperature disturbances in bounded flows downstream of a nozzle block

International Nuclear Information System (INIS)

Krebs, L.

1979-12-01

The early detection of cooling disturbances in a fuel element of a sodium cooled reactor is a must for safety reasons. One possibility of achieving this goal is by measuring and analyzing the coolant temperature at the fuel element outlet. Assessment of the potential of this method requires knowledge of the flow phenomena downstream of the fuel element. As a fluid dynamics model of a fuel element a nozzle block is used, the bores of which correspond to the subchannels between the fuel rods. The studies are conducted in water which has kinematic properties comparable to those of sodium. The velocity and temperature fields downstream of the nozzle block are examined for two REYNOLDS numbers. To simulate a disturbed cooling condition, water with a temperature higher by ΔT anti T = 10 K is injected through one subchannel of the nozzle block. At the same time, the volume injected is varied. The central channel and one side channel close to the wall are selected as injection sites. Statisticl analysis of the measured velocity and temperature signals covers the following parameters: Linear averages, intensities, probability densities, spectral power densities, autocorrelation functions, integral turbulence lengths, dissipation lengths, dissipation, skewness and flatness values. On the basis of FOURIER's differential equation of heat conduction a theoretical model is developed to describe both the average temperature field and the intensity field in the flow downstream of the nozzle block. Comparison of measurements and calculations furnishes good agreement and indicates that extrapolation of the model to sodium as a fluid is possible. Supplementary to the measurements and calculations details of the water test rig and the anemometer measuring system used for velocity and temperature measurements are shown in the Appendix. (orig.) 891 GL/orig. 892 KN [de

New ways of organizing innovation work

DEFF Research Database (Denmark)

Grex, Sara; Møller, Niels

2006-01-01

There is an intensified focus in innovation and companies ability to create innovation. In many companies these activities are organized by projects, but studies show this innovation is stifled in this structure. In this paper we argue that there is a need for developing alternative ways of organ......There is an intensified focus in innovation and companies ability to create innovation. In many companies these activities are organized by projects, but studies show this innovation is stifled in this structure. In this paper we argue that there is a need for developing alternative ways...... of organizing innovative activities in project-based settings. We propose the Contextual Design method as a way of both studying innovation work processes and an approach to redesign the innovation work organization. We find that the method can contribute to a better understanding of the innovation work...

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...

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...

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...

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…

Work(er)-Driven Innovation

Science.gov (United States)

Smith, Raymond

2017-01-01

Purpose: The focus on innovation as a foundational element of enhanced organisational performance has led to the promoting and valuing of greater levels of employee participation in innovation processes. An emergent concept of employee-driven innovation could be argued to have hindered understandings of the creative and transformative nature of…

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...

Main Directions of Assessment of Innovation Development and Management of Innovations at Enterprises

Directory of Open Access Journals (Sweden)

Harafonova Olha I.

2014-03-01

Full Text Available The priority activity at an enterprise always is introduction of innovations, but organisation of introduction of innovations is not identified specifically. Under these conditions one of the main components of survival and development of domestic subjects of entrepreneurial activity is the capability to propose, develop, produce, market and promote goods with new consumer properties, which are oriented at satisfaction of existing consumer needs. Many factors influence successful realisation of innovations at an enterprise, including scientific and technical potential, production and technical base, main types of resources, large investments and the relevant management system. That is why there is a problem of correct correlation and use of these factors and also close interrelation through the system of management between innovation, production and marketing activity of the firm, which lead to a positive result of realisation of the innovation strategy. The article offers main directions of innovation development of enterprise organisation under modern conditions.

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.

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...

How Can Innovative Learning Environments Promote the Diffusion of Innovation?

Science.gov (United States)

Osborne, Mark

2016-01-01

Schools implementing innovative learning environments (ILEs) face many challenges, including the need to discard previously cherished practices and behaviours, adjust mindsets, and invent successful new ways of operating. Leaders can support these processes by implementing structures that: i) support ongoing, distributed, participatory innovation;…

Downstream Processing of Synechocystis for Biofuel Production

Science.gov (United States)

Sheng, Jie

Lipids and free fatty acids (FFA) from cyanobacterium Synechocystis can be used for biofuel (e.g. biodiesel or renewable diesel) production. In order to utilize and scale up this technique, downstream processes including culturing and harvest, cell disruption, and extraction were studied. Several solvents/solvent systems were screened for lipid extraction from Synechocystis. Chloroform + methanol-based Folch and Bligh & Dyer methods were proved to be "gold standard" for small-scale analysis due to their highest lipid recoveries that were confirmed by their penetration of the cell membranes, higher polarity, and stronger interaction with hydrogen bonds. Less toxic solvents, such as methanol and MTBE, or direct transesterification of biomass (without preextraction step) gave only slightly lower lipid-extraction yields and can be considered for large-scale application. Sustained exposure to high and low temperature extremes severely lowered the biomass and lipid productivity. Temperature stress also triggered changes of lipid quality such as the degree of unsaturation; thus, it affected the productivities and quality of Synechocystis-derived biofuel. Pulsed electric field (PEF) was evaluated for cell disruption prior to lipid extraction. A treatment intensity > 35 kWh/m3 caused significant damage to the plasma membrane, cell wall, and thylakoid membrane, and it even led to complete disruption of some cells into fragments. Treatment by PEF enhanced the potential for the low-toxicity solvent isopropanol to access lipid molecules during subsequent solvent extraction, leading to lower usage of isopropanol for the same extraction efficiency. Other cell-disruption methods also were tested. Distinct disruption effects to the cell envelope, plasma membrane, and thylakoid membranes were observed that were related to extraction efficiency. Microwave and ultrasound had significant enhancement of lipid extraction. Autoclaving, ultrasound, and French press caused significant

Classification of innovations: approaches and consequences

Directory of Open Access Journals (Sweden)

Jakub Tabas

2011-01-01

Full Text Available Currently, innovations are perceived as a life blood of businesses. The inevitable fact is that even if the innovations have a potential to transform the companies or all the industries, the innovations are high risky. Even though, the second fact is that in order to companies’ development and their survival on the markets, the innovations have become the necessity. In the theory, it is rather difficult to find a comprehensive definition of innovation, and to settle down a general definition of innovation becomes more and more difficult with the growing number of domains where the innovations, or possible innovations start to appear in a form of added value to something that already exist. Definition of innovation has come through a long process of development; from early definition of Schumpeter who has connected innovation especially with changes in products or production processes, to recent definitions based on the added value for a society. One of possible approaches to define the content of innovation is to base the definition on classification of innovation. In the article, the authors provide the analysis of existing classifications of innovations in order to find, respectively in order to define the general content of innovation that would confirm (or reject their definition of innovation derived in the frame of their previous work where they state that innovation is a change that leads to gaining profit for an individual, for business entity, or for society, while the profit is not only the accounting one, but it is the economic profit.The article is based especially on the secondary research while the authors employ the method of analysis with the aim to confront various classification-based definitions of innovation. Then the methods used are especially comparison, analysis and synthesis.

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...

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...

Contrasting morphodynamics in alluvial fans and fan deltas: effect of the downstream boundary

NARCIS (Netherlands)

Dijk, M. van; Kleinhans, M.G.; Postma, G.; Kraal, E.

2012-01-01

Alluvial fans and fan deltas can, in principle, have exactly the same upstream conditions, but fan deltas by definition have ponding water at their downstream boundary. This ponding creates effects on the autogenic behaviour of fan deltas, such as backwater adaptation, mouth bars and backward

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...

Social innovation and deliberative democracy

DEFF Research Database (Denmark)

Hulgård, Lars; Eschweiler, Jennifer

In much current literature on social entrepreneurship the entire focus is on the innovation and on the social value (the outcome) generated by the innovation. Social innovation is defined as “new and better ways to create social value” (Dees, 1998; 2002), or “social entrepreneurship seeks tipping...... points for innovation and change” (Light, 2008). In contrast to definitions that tentatively put the entire focus on the social value or end result without observing the process, Mair argues that the nature of social entrepreneurship “cannot be discussed without taking into consideration the complex set...... of institutional, social, economic and political factors” that make up the context of the social innovation (Mair, 2010: 26). Social innovation in its essence is a multidisciplinary phenomenon. Processes, practices and perceptions of social innovation tend to challenge not only the perception of state, market...

[Review on enterprises'eco-innovation].

Science.gov (United States)

Liao, Zhong Ju; Huang, Chao

2017-12-01

Eco-innovation is an important way to realize sustainable development. It has the dual positive externality of "knowledge spillover" and "environmental spillover", which has attracted much attention from theory and practice. In order to systematically grasp the current situation of eco-innovation, this study collected the relevant foreign literatures on eco-innovation in the past ten years, and made a systematic review of the definition, characteristics and dimensions of eco-innovation. Focusing on the theory of institutional theory, stakeholder theory and resource-based view, this paper explored the antecedents of eco-innovation. Then, this paper also demonstrated the positive and negative effects of eco-innovation on corporate financial performance, and the meditating and moderating mechanisms between eco-innovation and financial performance. Finally, based on the limitations of existing research, the future research direction was put forward.

Small larvae in large rivers: observations on downstream movement of European grayling Thymallus thymallus during early life stages.

Science.gov (United States)

Van Leeuwen, C H A; Dokk, T; Haugen, T O; Kiffney, P M; Museth, J

2017-06-01

Behaviour of early life stages of the salmonid European grayling Thymallus thymallus was investigated by assessing the timing of larval downstream movement from spawning areas, the depth at which larvae moved and the distribution of juvenile fish during summer in two large connected river systems in Norway. Trapping of larvae moving downstream and electrofishing surveys revealed that T. thymallus larvae emerging from the spawning gravel moved downstream predominantly during the night, despite light levels sufficient for orientation in the high-latitude study area. Larvae moved in the water mostly at the bottom layer close to the substratum, while drifting debris was caught in all layers of the water column. Few young-of-the-year still resided close to the spawning areas in autumn, suggesting large-scale movement (several km). Together, these observations show that there may be a deliberate, active component to downstream movement of T. thymallus during early life stages. This research signifies the importance of longitudinal connectivity for T. thymallus in Nordic large river systems. Human alterations of flow regimes and the construction of reservoirs for hydropower may not only affect the movement of adult fish, but may already interfere with active movement behaviour of fish during early life stages. © 2017 The Fisheries Society of the British Isles.

Enabling Open Innovation: Lessons from Haier

Institute of Scientific and Technical Information of China (English)

Arie Y.Lewin; Liisa V(a)likangas; Jin Chen

2017-01-01

Open innovation has become a dominant innovation paradigm.However,the actual adoption of open innovation organizational designs and practices remains elusive,and ongoing examples of large companies practicing open innovation in mature industries or beyond R&D activities are rare.Despite the continuing interest in open innovation and the surging research on the topic,not much is documented about how,in particular,large companies interpret and implement open innovation or develop and sustain an innovation-enabling culture.This paper reports on a study of Haier's adoption of six radical innovations as it implements an open innovation organization over a period of seven years.The study is unique in that the cases reveal how open innovation is enabled by the socially enabling mechanisms developed under Chairman Ruimin Zhang's leadership.These varied enabling mechanisms open the organization to serendipity at every level,from the bottom up to suppliers.Most importantly,the mechanisms imprint and sustain an open innovation culture recognized as important-yet often left unarticulated in terms of how it is practiced-in the prior literature.The paper contributes to and highlights the centrality of socially enabling mechanisms underlying an organization's innovation absorptive capacity.

Innovative work behaviour: Investigating the nature and facilitation of vocational teachers‘ contributions to innovation development

OpenAIRE

Messmann, Gerhard

2012-01-01

The goal of this thesis was to contribute to an understanding of the nature and facilitation of vocational teachers’ innovative work behaviour as a key element for the development of innovations in vocational colleges. Innovative work behaviour encompasses all physical and cognitive work activities employees carry out in their work context, either solitarily or in a social setting, to accomplish a set of tasks required for the development of an innovation. Innovations are new and potentially ...

The Influence of Relational Capital on Product Innovation Performance at Innovative SMEs

OpenAIRE

Dorrego, Pedro Figueroa; Costa, Ricardo; Fernández, Carlos Fernández-Jardon

2013-01-01

The authors build on the intellectual capital and new product development perspectives to study the influence of relational capital on product innovation performance. An empirical research was conducted, using a questionnaire administered to Portuguese innovative SMEs. The results suggest that relational capital does have a positive effect on product innovation performance. In particular, ”Vertical relationships” stands out as the main relational capital element significantly affecting produ...

BUSINESS AND EDUCATION: INNOVATION STRATEGIES

Directory of Open Access Journals (Sweden)

A. D. Yurasov

2017-01-01

Full Text Available The article is written by postgraduate students of the Sociological Department of the Lomonosov Moscow State University on the results of a general discussion of the possibilities of innovative development through the prism of related fields of knowledge. It reflects the urgency of studying the processes taking place in various institutions of society and causing innovative development. The publication discusses the features of the functioning and interaction between the social institutions of business and education in the context of innovative processes occurring in Russia (low conversion fundamental knowledge in innovation, the inability of young people to engage in science, the specialists outflow from the country, maintaining a balance between traditions and innovations in education, closure of complex industries, and others. The analysis of existing theories and examples of successful interaction between education and business organized to obtain innovative developments are presented (MSU Science Park and others.The data on innovative business models implemented in the countries of the world (Russia, China, Singapore, the United States and the features of their implementation (the possibility of start-up visas, the problems of protecting the rights of entrepreneurs and investors, the time of launching the project and the idea before production, empirical data on the outflow of specialists From Russia, which is considered as one of the consequences of the lack of innovative production in Russia. The authors proposed the possible directions of the organization of education and innovative business, based on the successful experience of foreign countries. The article considers marketing mechanisms as a way of communication between education, business and government institutions in the creation and implementation of innovative developments in Russia, the peculiarities of marketing in the innovative context, in particular, the key role of

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....

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...

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...

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...

How Chinese firms employ open innovation to strengthen their innovative performance

DEFF Research Database (Denmark)

Wang, Yuandi; Roijakkers, Nadine; Vanhaverbeke, Wim

2012-01-01

China became the second-largest economy behind the USA in 2010. While there is quite some macroeconomic research documenting the technological catching-up of China as a nation, there is only little research studying how individual Chinese firms are catching up. This paper draws on the open...... innovation perspective to explore how Chinese firms improve their innovative performance. Our empirical analysis is based on a sample of 91 native Chinese firms in high-tech industries. The results indicate that Chinese firms widely implement an open innovation approach to strengthen their innovative...... performance. These firms use: 1 technology in-licensing agreements to obtain access to technologies 2 long-term alliances with foreign partners to access state-of-the-art technologies 3 collaboration with local universities and R&D institutes to broaden their technological strengths 4 collaboration...

Innovating Education and Educating for Innovation: The Power of Digital Technologies and Skills

Science.gov (United States)

OECD Publishing, 2016

2016-01-01

OECD's Innovation Strategy calls upon all sectors in the economy and society to innovate in order to foster productivity, growth and well-being. Education systems are critically important for innovation through the development of skills that nurture new ideas and technologies. However, whereas digital technologies are profoundly changing the way…

Transformative social innovation and (dis)empowerment

DEFF Research Database (Denmark)

Avelino, Flor; Wittmayer, Julia; Pel, Bonno

2017-01-01

This article responds to increasing public and academic discourses on social innovation, which often rest on the assumption that social innovation can drive societal change and empower actors to deal with societal challenges and a retreating welfare state. In order to scrutinise this assumption......, this article proposes a set of concepts to study the dynamics of transformative social innovation and underlying processes of multi-actor (dis)empowerment. First, the concept of transformative social innovation is unpacked by proposing four foundational concepts to help distinguish between different pertinent...... ‘shades’ of change and innovation: 1) social innovation, (2) system innovation, (3) game-changers, and (4) narratives of change. These concepts, invoking insights from transitions studies and social innovations literature, are used to construct a conceptual account of how transformative social innovation...

Problems of regional innovation strategy forming

Directory of Open Access Journals (Sweden)

I. M. Golova

2010-09-01

Full Text Available The author considered problems and contradictions of modern innovation policy in Russia. It is shown, that at present time regions are removed from management of science-technical complex and spatial priorities are not produced. It is a serious factor of risk for conservation perspectives of innovation development for Russia. With taking into account of world experience main districts of rise effects regional police were formulated. It is underlined, that creation conditions for transformation of regional authorities in active subjects of innovation policy is necessary condition for building vital innovation system. It is shown, that state innovation policy must be constructed at combination of next principles: a support science-technical potential of regions — generators of innovation and creation conditions for its realization; b using of innovations for evening-out disproportions of social-economic development between regions; c widening powers and financial possibilities of regions at management of innovation climate. Methodical approaches for making effective mechanisms of management of innovation processes of territory are opened. Typology of Russian regions with high and middle degree of innovation climate is proposed, which takes level of science and innovation potential of territory and also degree of comfort of social-economic conditions for development of innovation activity are offered. Peculiarities of innovation strategy for different types of regions are defined. This typology may be used for substantiation spatial priorities of innovation strategy of Russia.

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

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…

MicroRNA-145 suppresses hepatocellular carcinoma by targeting IRS1 and its downstream Akt signaling

Energy Technology Data Exchange (ETDEWEB)

Wang, Yelin [Department of Anesthesiology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Hu, Chen; Cheng, Jun [Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Chen, Binquan [Department of Anesthesiology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Ke, Qinghong; Lv, Zhen; Wu, Jian [Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China); Zhou, Yanfeng, E-mail: zyfhdj@yahoo.com [Department of Anesthesiology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou (China)

2014-04-18

Highlights: • MiR-145 expression is down-regulated in HCC tissues and inversely related with IRS1 levels. • MiR-145 directly targets IRS1 in HCC cells. • Restored expression of miR-145 suppressed HCC cell proliferation and growth. • MiR-145 induced IRS1 under-expression potentially reduced downstream AKT signaling. - Abstract: Accumulating evidences have proved that dysregulation of microRNAs (miRNAs) is involved in cancer initiation and progression. In this study, we showed that miRNA-145 level was significantly decreased in hepatocellular cancer (HCC) tissues and cell lines, and its low expression was inversely associated with the abundance of insulin receptor substrate 1 (IRS1), a key mediator in oncogenic insulin-like growth factor (IGF) signaling. We verified IRS1 as a direct target of miR-145 using Western blotting and luciferase reporter assay. Further, the restoration of miR-145 in HCC cell lines suppressed cancer cell growth, owing to down-regulated IRS1 expression and its downstream Akt/FOXO1 signaling. Our results demonstrated that miR-145 could inhibit HCC through targeting IRS1 and its downstream signaling, implicating the loss of miR-145 regulation may be a potential molecular mechanism causing aberrant oncogenic signaling in HCC.

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....

The World of the [open] innovator

NARCIS (Netherlands)

Maaike Kleinsmann; Janneke Sluijs; Rianne Valkenburg

2011-01-01

"The World of the [open] innovator" described the background of the revolution we are in in innovation and what the consequences are for innovation, changing towards design driven open innovation. We reframed innovation to meet new needs and values of companies and organizations in our work field.

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

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...

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...

Patterns of Frugal Innovation in Healthcare

Directory of Open Access Journals (Sweden)

Hareem Arshad

2018-04-01

Full Text Available Frugal innovations have the potential to offer simple and cost-effective solutions to the healthcare challenges of the world. However, despite the potential for frugal innovations in healthcare, this context has been rarely studied. The objective of this article is to shed some light on patterns of frugal innovations in healthcare and thereby contribute to the literature. With this aim, we conducted a comprehensive literature review and searched for innovations that were labelled as frugal and were related to healthcare. This led us to a sample of 50 frugal innovations in the healthcare sector. For each of the 50 selected examples, we examined various characteristics of the innovation, such as the country of origin, first launch market, type of innovator, type of innovation, type of care, and geographic diffusion. Our findings show that most of the frugal innovations originated in the United States, followed by India. The most frequent first launch market was India. In terms of types of innovators, academia seemed to be the strongest driver. Most frugal innovations are product innovations in the fields of neonatology and general practice. In this article, we expand on these findings and examine the relationships between individual variables to reveal further insights. Finally, we offer conclusions, an outlook for frugal innovation in the healthcare sector, and future research questions.

An investigation of innovation processes

DEFF Research Database (Denmark)

Kavin, Lone; Narasimhan, Ram

2017-01-01

This paper focuses on how the innovation-fostering practices of firms are influenced by industry clock-speed. Industry clock-speed influences investments in product and technology development, strategic priorities and innovation processes, and how a firm engages with its supply network to leverag...... integration and absorptive capacity. Our study informs both theory and practice of innovation-fostering practices in industries that differ in clock-speeds.......This paper focuses on how the innovation-fostering practices of firms are influenced by industry clock-speed. Industry clock-speed influences investments in product and technology development, strategic priorities and innovation processes, and how a firm engages with its supply network to leverage...... supplier knowledge and unique competencies. However, the literature suffers from insufficient discussion concerning how differences in industry clock-speed affect innovation-fostering practices and innovation performance of firms. We address this unexplored issue in this paper by means of a comparative...

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...

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...

Linking Three Gorges Dam and downstream hydrological regimes along the Yangtze River, China

NARCIS (Netherlands)

Mei, X.; Dai, Z.; Van Gelder, P.H.A.J.M.; Gao, J.

2015-01-01

The magnitude of anthropogenic influence, especially dam regulation, on hydrological system is of scientific and practical value for large river management. As the largest dam in the world by far, Three Gorges Dam (TGD) is expected to be a strong evidence on dam impacts on downstream hydrological

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)

Towards a synergic innovation management model: the interplay of market, technology, and management innovations

Directory of Open Access Journals (Sweden)

Leonard Tchuta

2017-03-01

Full Text Available This paper outlines a model of firm innovation management known as the synergic innovation management model. Building on the theory of dynamic capabilities and core competence, the paper suggest three capabilities of firms namely market, technology, management capabilities that drive firms’ innovations. The combination of these three capabilities creates a unique configuration for a firm known as the firm’s core competence that informs the firm's strategic decisions. The synergic innovation management model guides firm in the simultaneous exploration of market, technology, and management innovations required for sustainable business. The paper concludes with limitations of the model and suggestions for further research.

The Ethical Dimension of Innovation

DEFF Research Database (Denmark)

Nogueira, Leticia Antunes; Nogueira, Tadeu Fernando

2014-01-01

The view of innovation as a positive concept has been deeply rooted in business and academic cultures ever since Schumpeter coined the concept of creative destruction. Even though there is a large body of literature on innovation studies, limited attention has been given to its ethical dimension....... In this chapter, the ethical implications of innovations are illustrated with a case study of “destructive creation” in the food industry, and upon which an argumentative analysis is conducted. The main message of this chapter is that innovations have inherent ethical dimensions and that quality innovations...

Innovation in Health Care Delivery.

Science.gov (United States)

Sharan, Alok D; Schroeder, Gregory D; West, Michael E; Vaccaro, Alexander R

2016-02-01

As reimbursement transitions from a volume-based to a value-based system, innovation in health care delivery will be needed. The process of innovation begins with framing the problem that needs to be solved along with the strategic vision that has to be achieved. Similar to scientific testing, a hypothesis is generated for a new solution to a problem. Innovation requires conducting a disciplined form of experimentation and then learning from the process. This manuscript will discuss the different types of innovation, and the key steps necessary for successful innovation in the health care field.

Product Innovations in Emerging Economies

DEFF Research Database (Denmark)

Xiao, Xiao; Sarker, Saonee; Rai, Sudhanshu

2011-01-01

, such as countries that are not considered “developed.” This study aims at examining how firms innovate in emerging economies. Specifically, we focus on the role of collaborative capacity in product innovations. Primary data collected from an ICT project in India has been used to test the relevant hypotheses......Studies on enterprise innovations have established the relationships between a number of determinants and enterprise innovativeness. However, such studies in general have been conducted in developed economies. Recent literature has called for broadening innovation-related research to other contexts...

Longitudinal distribution of Chironomidae (Diptera) downstream from a dam in a neotropical river.

Science.gov (United States)

Pinha, G D; Aviz, D; Lopes Filho, D R; Petsch, D K; Marchese, M R; Takeda, A M

2013-08-01

The damming of a river causes dangerous consequences on structure of the environment downstream of the dam, modifying the sediment composition, which impose major adjustments in longitudinal distribution of benthic community. The construction of Engenheiro Sérgio Motta Dam in the Upper Paraná River has caused impacts on the aquatic communities, which are not yet fully known. This work aimed to provide more information about the effects of this impoundment on the structure of Chironomidae larvae assemblage. The analysis of data of physical and chemical variables in relation to biological data of 8 longitudinal sections in the Upper Paraná River showed that composition of Chironomidae larvae of stations near Engenheiro Sérgio Motta Dam differed of the other stations (farther of the Dam). The predominance of coarse sediments at stations upstream and finer sediments further downstream affected the choice of habitat by different morphotypes of Chironomidae and it caused a change in the structure of this assemblage in the longitudinal stretch.

Human muscle fibre type-specific regulation of AMPK and downstream targets by exercise

DEFF Research Database (Denmark)

Kristensen, Dorte Enggaard; Albers, Peter Hjorth; Prats, Clara

2015-01-01

are expressed in a fibre type-dependent manner and that fibre type-specific activation of AMPK and downstream targets is dependent on exercise intensity. Pools of type I and II fibres were prepared from biopsies of m. vastus lateralis from healthy men before and after two exercise trials; A) continuous cycling......AMP-activated protein kinase (AMPK) is a regulator of energy homeostasis during exercise. Studies suggest muscle fibre type-specific AMPK expression. However, fibre type-specific regulation of AMPK and downstream targets during exercise has not been proven. We hypothesized that AMPK subunits...... (CON) 30 min at 69 ± 1% VO2peak or B) interval cycling (INT) 30 min with 6 × 1.5 min high-intense bouts peaking at 95 ± 2% VO2peak . In type I vs. II fibres a higher β1 AMPK (+215%) and lower γ3 AMPK expression (-71%) was found. α1 , α2 , β2 and γ1 AMPK expression was similar between fibre types...

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...