How Does the Innovation System in the Spanish Ceramic Tile Sector Function?

The industrial district of Castellon is characterized by a great dynamism based on technological innovation, both product and process, the origins of which are to be found on its providers (1), the machinery industry and the frit, glaze and colours industry. In this paper the current situation of the frit, glaze and colour industry is analyzed, accounting also for the situation of its main European competitor in Italy. The formation and development of the industry is also described in relation to the industrial district and the innovation system where it belongs, together with the R&D activity, the innovation activity, and the main technological milestones that have made it become the world leader. The analysis shows the challenges to which this subsector, and more generally, the tile innovation system need to react to, by means of cooperation, in order to maintain the tile district leadership. Globalization implies new behaviours and one of the most relevant is the increase of cooperation among the different actors in the innovation system

Energy crops versus waste paper: a system comparison of paper recycling and paper incineration on the basis of equal land-use

Due to the renewable nature and CO2 neutrality of biomass, one may expect a large future demand for both biomass energy and biomass based materials. Because land availability is limited, at some point choices need to be made about the type of biomass that is grown and for which purposes it is used. In this paper we compare the related CO2 emissions of two biomass based product cycles. In the first system biomass is used for the production of paper which is directly used for energy recovery after consumption. In the second system paper is largely produced from recycled fibers. The land area that becomes available by paper recycling is then used for energy crop production. Preliminary results show that the second system leads to lower energy use and reduced CO2 emissions

Search for radiative pumping lines of OH masers: I. The 34.6um absorption line towards 1612 MHz OH maser sources

The 1612 MHz hydroxyl maser in circumstellar envelopes has long been thought to be pumped by 34.6um photons. Only recently, the Infrared Space Observatory has made possible spectroscopic observations which enable the direct confirmation of this pumping mechanism in a few cases. To look for the presence of this pumping line, we have searched the Infrared Space Observatory Data Archive and found 178 spectra with data around 34.6um for 87 galactic 1612MHz masers. The analysis performed showed that the noise level and the spectral resolution of the spectra are the most important factors affecting the detection of the 34.6um absorption line. Only 5 objects from the sample (3 red supergiants and 2 galactic center sources) are found to show clear 34.6um absorption (all of them already known) while two additional objects only tentatively show this line. The 3 supergiants show similar pump rates and their masers might be purely radiatively pumped. The pump rates of OH masers in late type stars are found to be about 0.05, only 1/5 of the theoretical value of 0.25 derived by Elitzur (1992). We have also found 16 maser sources which, according to the analysis assuming Elitzur's pump rate, should show the 34.6 $\mu$m absorption line but do not. These non-detections can be tentatively explained by far-infrared photon pumping, clumpy nature of the OH masing region or a limb-filling emission effect in the OH shell.Comment: 11 pages, 8 figures, 3 table

Variable number of tandem repeat markers in the genome sequence of Mycosphaerella fijiensis, the causal agent of black leaf streak disease of banana (Musa spp)

ABSTRACT. We searched the genome of Mycosphaerella fijiensis for molecular markers that would allow population genetics analysis of this plant pathogen. M. fijiensis, the causal agent of banana leaf streak disease, also known as black Sigatoka, is the most devastating pathogen attacking bananas (Musa spp). Recently, the entire genome sequence of M. fijiensis became available. We screened this database for VNTR markers. Forty-two primer pairs were selected for validation, based on repeat type and length and the number of repeat units. Five VNTR markers showing multiple alleles were validated with a reference set of isolates from different parts of the world and a population from a banana plantation in Costa Rica. Polymorphism information content values varied from 0.6414 to 0.7544 for the reference set and from 0.0400 and 0.7373 for the population set. Eighty percent of the polymorphism information content values were above 0.60, indicating that the markers are highly informative. These markers allowed robust scoring of agarose gels and proved to be useful for variability and population genetics studies. In conclusion, the strategy we developed to identify and validate VNTR markers is an efficient means to incorporate markers that can be used for fungicide resistance management and to develop breeding strategies to control banana black leaf streak disease. This is the first report of VNTR-minisatellites from the M. fijiensis genome sequence. Key words: Molecular markers; VNTRs; Genetic diversity; Population genetics; Black Sigatok

OH 12.8-0.9: A New Water-Fountain Source

We present observational evidence that the OH/IR star OH 12.8-0.9 is the fourth in a class of objects previously dubbed "water-fountain" sources. Using the Very Long Baseline Array, we produced the first images of the water maser emission associated with OH 12.8-0.9. We find that the masers are located in two compact regions with an angular separation of ~109 mas on the sky. The axis of separation between the two maser regions is at a position angle of 1.5 deg. East of North with the blue-shifted (-80.5 to -85.5 km/s) masers located to the North and the red-shifted (-32.0 to -35.5 km/s) masers to the South. In addition, we find that the blue- and red-shifted masers are distributed along arc-like structures ~10-12 mas across oriented roughly perpendicular to the separation axis. The morphology exhibited by the water masers is suggestive of an axisymmetric wind with the masers tracing bow shocks formed as the wind impacts the ambient medium. This bipolar jet-like structure is typical of the three other confirmed water-fountain sources. When combined with the previously observed spectral characteristics of OH 12.8-0.9, the observed spatio-kinematic structure of the water masers provides strong evidence that OH 12.8-0.9 is indeed a member of the water-fountain class.Comment: 12 pages, 2 figures (1 color), accepted for publication in the Ap J Letter

Фільтраційні справи радянських громадян, примусово вивезених до Німеччина в роки Великої Вітчизняної війни, як історичне джерело

We ask how incumbent car manufacturers and their political coalitions changed their political strategy with respect to the Californian zero emission vehicle mandate over the period 2000-2013. Building on the Corporate Political Activities literature we conceptualize firms' political strategies and their underlying tactics and actions. Our longitudinal case study builds on a dataset comprising governmental reports, documents, and public hearing transcripts, letters from industry, and complementary interviews with stakeholders. We find that car manufacturers became less defensive over time and more proactive and compliant in their political strategies towards the zero emission vehicle mandate. Car manufacturers' coalitions on the other hand, remain relatively defensive in their political actions as they continue to do the manufacturers' "dirty work". We provide insights in the Corporate Political Activities used to influence policymakers. To deal with industry opposition to policy interventions, our research suggests that policy makers might focus their interaction with industry on individual firms instead of industry associations, craft policies that stimulate competition between firms to break apart their closed industry front, and complement technology-forcing policies with demand-pull initiatives

Локальные элиминационные алгоритмы обработки запросов в базах данных

Рассмотрено использование локальных элиминационных алгоритмов (ЛЭА) для обработки запросов в реляционных базах данных. Обсуждаются особенности реализации локального алгоритма, использующего лишь прямую часть.Розглянуто використання локальних елімінаційних алгоритмів (ЛЕА) для обробки запитів в реляційних базах даних. Обговорюються особливості реалізації локального алгоритму, що використовує лише пряму частину.The applying local elimination algorithms (LEA) for processing queries in relational databases is considered. The special features of realization of local algorithm using only a forward part are discussed

Recent advances in TIS research: towards a new phase in transition studies

The technological innovation systems (TIS) approach has become one of the key frameworks for the study of emerging technologies in and beyond the context of sustainability transitions. It focuses on understanding the dynamics of an innovation system associated with a specific technology. The approach is often used to assess the performance of a TIS, to identify shortcomings and to derive policy recommendations for the support of a selected technology (Bergek et al., 2008; Hekkert and Negro, 2009). Since its inception, the framework has seen several conceptual developments, including a clarification of scoping issues, TIS functions as a central tool for performance assessment, a strategic perspective on system building, international and global ties within TIS, and suggestions for the analysis of TIS contexts (Bergek et al., 2015; Binz et al., 2014; Markard et al., 2015). At the same time, however, there are also new conceptual challenges, especially when the TIS is used for sustainability transition studies. One of these challenges is how to study whole system reconfigurations, i.e. to move beyond the focus on specific technologies. Ongoing transitions such as the energy transition currently enter into a new phase of accelerated development, in which multiple emerging and mature technologies interact. Other conceptual challenges include the decline of incumbent technologies, intensified struggles among actors or transition processes transcending sectoral and national boundaries

BALANCING INTUITION AND RATIONALITY FOR IMPROVING INNOVATION DECISION-MAKING: THE ROLE OF DESIGN CONSULTANCIES

ABSTRACT To contain risks and increase the profitability of innovation efforts, firms frequently engage in joint innovation activities with external sources of knowledge, like design consultancies. Innovation literature has given limited consideration to the strategic role that design consultancies can play in the innovation efforts of their clients. A plausible explanation reside in the difficulty to assess and quantify the quality of their output, given the intangibility of the output itself and the difficulty of connecting a knowledge-intensive output to clients' performance indicators. By analyse the data from 7 dyadic case studies, we examine design consultancies' impact on their clients' strategic decision-making as a way of capturing their strategic role in clients' innovation efforts. We conclude that design consultancies can influence clients' strategic decisions by enhancing the two main strategic decision-making mechanisms identified by the literature -rationality and intuition. Design consultancies' impact on strategic decision-making is then transferred to some indicators of innovation performance. Early involvement in problem definition and long term relationships with clients seem t.o strengthen design professionals' influence

Water maser detections in southern candidates to post-AGB stars and Planetary Nebulae

We intended to study the incidence and characteristics of water masers in the envelopes of stars in the post-AGB and PN evolutionary stages. We have used the 64-m antenna in Parkes (Australia) to search for water maser emission at 22 GHz, towards a sample of 74 sources with IRAS colours characteristic of post-AGB stars and PNe, at declination $< -32 \deg$. In our sample, 39% of the sources are PNe or PNe candidates, and 50% are post-AGB stars or post-AGB candidates. We have detected four new water masers, all of them in optically obscured sources: three in PNe candidates (IRAS 12405-6219, IRAS 15103-5754, and IRAS 16333-4807); and one in a post-AGB candidate (IRAS 13500-6106). The PN candidate IRAS 15103-5754 has water fountain characteristics, and it could be the first PN of this class found. We confirm the tendency suggested in Paper I that the presence of water masers in the post-AGB phase is favoured in obscured sources with massive envelopes. We propose an evolutionary scenario for water masers in the post-AGB and PNe stages, in which ``water fountain'' masers could develop during post-AGB and early PN stages. Later PNe would show lower velocity maser emission, both along jets and close to the central objects, with only the central masers remaining in more evolved PNe.Comment: 11 pages, 5 figures. Accepted by Astronomy and Astrophysic