bluuebunny/crossref_metadata_2025_split huggingface dataset:
EU governance for research and training in nuclear fission: from knowledge creation to competence building
Authors: Van Goethem Georges 
Published: June 2014

In a rapidly changing world, research and training (R&T) in nuclear fission and radiation protection is faced with a number of scientific‐technological and sociopolitical challenges that require a new type of governance. In the European Union (EU), those challenges are, for example, technological developments aimed at optimizing the role of nuclear fission in the energy mix and the related processes for knowledge creation and competence building.The main stakeholders of Euratom R&T programmes have developed a common approach regarding the needs, vision, and implementation instruments. Focussing on education and training (E&T), the common approach of the nuclear fission stakeholders can be summarized as follows:
Analysis of the needs of society and industry: e.g., what kind of knowledge, skills, and competences should be taught to continuously improve safety (technology and culture)?
Convergence toward a common vision: e.g., toward a new governance for Euratom aiming to develop scientific and organizational excellence in all parts of the EU.
Development of common instruments: e.g., synergy of national and Euratom E&T programmes for lifelong learning and cross‐border mobility (freedom of establishment).
The above approach is aligned with the Europe 2020 strategy for smart, sustainable and inclusive growth. It is shown how a new European governance structure is developing, based on improved participation, openness, accountability, effectiveness, and coherence. As a result, a new way of ‘developing/teaching science’ is proposed, closer to the end users, with the ultimate aim to develop robust, equitable, and socially acceptable energy systems. WIREs Energy Environ 2014, 3:604–617. doi: 10.1002/wene.126This article is categorized under:

Nuclear Power > Science and Materials
Clinical Strategy for the Reconstruction of Middle Hepatic Vein Tributaries in Right Liver Living Donor Liver Transplantation
Authors: Chan Kun‐Ming , Cheng Chih‐Hsien , Wu Tsung‐Han , Wu Ting‐Jung , Chou Hong‐Shiue , Lee Ching‐Sung , Lee Wei‐Chen 
Published: June 2014

AbstractBackgroundVenous drainage of the right paramedian sector (segments V and VIII), which is mainly via the middle hepatic vein (MHV), remains the major concern when using a right liver graft in living donor liver transplantation (LDLT). We herein describe our approach to decision making in the reconstruction of MHV tributaries in LDLT using a right liver graft without the MHV trunk.MethodsA total of 77 consecutive right liver LDLTs were performed between January 2011 and December 2012. The MHV trunk was not taken with the graft, and all MHV tributaries were ligated during donor hepatectomy. The right liver graft was subsequently assessed on the back table for congestion in the right paramedian sector as an indicator for the need to reconstruct MHV tributaries.ResultsBased on the algorithm, reconstruction of MHV tributaries was performed in 18 patients (23.4 %). Although a mild degree of congestion in the right paramedian sector was noted in a few liver grafts without venous reconstruction, this congestion was well tolerated by recipients and was not visible afterward. The recipients’ outcomes were similar in groups with and without venous reconstruction, and the 1‐year survival rates were 83.3 and 86.2 %, respectively.ConclusionA right liver graft without the MHV trunk can be successfully performed in LDLT with a satisfactory outcome. However, these experiences show that this approach might be safely applied as a strategy for determining the necessity of reconstruction of MHV tributaries in a right liver graft without the MHV trunk in LDLT.
A Protective Factors Model for Alcohol Abuse and Suicide Prevention Among Alaska Native Youth
Authors: Allen James , Mohatt Gerald V. , Fok Carlotta Ching Ting , Henry David , Burkett Rebekah 
Published: June 2014

AbstractThis study provides an empirical test of a culturally grounded theoretical model for prevention of alcohol abuse and suicide risk with Alaska Native youth, using a promising set of culturally appropriate measures for the study of the process of change and outcome. This model is derived from qualitative work that generated an heuristic model of protective factors from alcohol (Allen et al. in J Prev Interv Commun 32:41–59, 2006; Mohatt et al. in Am J Commun Psychol 33:263–273, 2004a; Harm Reduct 1, 2004b). Participants included 413 rural Alaska Native youth ages 12–18 who assisted in testing a predictive model of Reasons for Life and Reflective Processes about alcohol abuse consequences as co‐occurring outcomes. Specific individual, family, peer, and community level protective factor variables predicted these outcomes. Results suggest prominent roles for these predictor variables as intermediate prevention strategy target variables in a theoretical model for a multilevel intervention. The model guides understanding of underlying change processes in an intervention to increase the ultimate outcome variables of Reasons for Life and Reflective Processes regarding the consequences of alcohol abuse.
Geochemical and Mineralogical Studies of Chlorine-rich Amphibole and Biotite from the 2.5 Ga Mid-crustal Basement Beneath the 1993 Killari Earthquake Region, Maharashtra: Evidence for Mantle Metasomatism Beneath the Deccan Trap
Authors: Pandey O.P. , Tripathi Priyanka , Parthasarathy G. , Rajagopalan V. , Sreedhar B. 
Published: June 2014

Abstract :
Fluid driven metasomatism and mass transfer from the earth’s mantle have played an important role in the evolution of the lower continental crust in many geodynamically active areas. The epicentral region of the disastrous 1993 Killari earthquake (M 6.2), concealed below a thick suite of Deccan volcanics in central India, appear to be one such region. In connection with the study of seismotectonics of the earthquake prone Deccan volcanic region, we have carried out systematic and detailed geochemical and mineralogical investigation on core samples from the basement, obtained from the 617m deep KLR-1 borehole, drilled in the epicentral region of Killari. Our investigations indicate that the basement, concealed below 338m thick Deccan volcanics, is made up of CO2, Cl, FeO and CaO-rich, high density (2.82 g/cm3) - high velocity (avg. Vp: 6.2 km/s) moderately retrogressed upper amphibolite to granulite facies mid crustal rocks, which were subjected to pervasive Ca-metasomatism due to infiltration of mantle fluids. Granitic-gneissic layer, typical of the upper crust, seems to be totally absent from this earthquake region. Chondrite normalized trace and rare earth elemental patterns display negative Eu anomalies together with LILE enrichment. Similarly, spider diagrams for incompatible elements show depletion in Zr, Hf, Y, Ta and Nb relative to the primitive mantle, indicating possible alterations of such relatively immobile elements at relatively high temperatures. Selective enrichment is also observed in transitional elements like Cu and Zn, indicating the possible role of chlorine in metal transport. The present study suggests that regional metasomatism beneath the Deccan Traps, which apparently alters the basic fabric of the rock during recrystallisation and makes it weak, may have a link with the nucleation of large earthquakes.
Soil Loss Estimation by Field Measurements in the Badlands along Pravara River (Western India)
Authors: Joshi Veena U. 
Published: June 2014

Abstract:
Nearly 4 million hectares of land in India is affected by rill and gully erosion. It is a severe form of soil erosion rendering vast tracts of lands into wastelands giving rise to the formation of badlands. Rate of land degradation through gullying is triggered recently due to the ill-advised landuse practices all over the country. The study area represents one such badland locality along the banks of Pravara river and two of its tributaries in the Deccan trap region, Maharashtra. The area is extensively reclaimed in the last two decades for agricultural practices. The rates in the cross profile changes as well as land lowering were measured with the help of a self fabricated micro-profilometer and erosion pin method. Five first order gullies were monitored using the micro-profilometer. Results of the micro-profilometer technique reveal considerable changes in the cross-sectional areas of individual gullies in this area, which shows the dynamic soil removal mechanism operating in this region. In addition to this, two well developed gully catchments were surveyed using a theodolite and erosion pins were installed in these basins in May 2007. After one year, the exposed pinheads were measured and net gain and net loss in the volume of the sediments were calculated for both the basins. The same practice continued in May 2009. After two years of monitoring the sediment yields were calculated. Average of these two years indicates an annual sediment yield of 1.79 kg/m2 for sample basin 1 and 0.76 kg/m2 for sample basin 2. The calculated yield was compared with the threshold values of soil tolerance limits and it was found that the area has crossed the threshold limit of soil tolerance.
GUI Based Inversion Code for Automatic Quantification of Strike Limited Listric Fault Sources and Regional Gravity Background from Observed Bouguer Gravity Anomalies
Authors: Chakravarthi V. , Sastry S. Rajeswara 
Published: June 2014

Abstract:
A method coupled with a GUI based code in JAVA is developed in the space domain to simultaneously estimate the structures of strike limited listric fault sources and regional gravity background from a set of observed Bouguer gravity anomalies. The density contrast within the hanging wall of the structure is assumed to be varying continuously with depth based on a parabolic equation. The limiting surface of the fault plane is described with an exponential function. This method is automatic in the sense that it initializes both parameters of a strike limited listric fault source and regional gravity background from a set of observed Bouguer gravity anomalies and improves them iteratively until the modeled gravity anomalies fit the observed anomalies within the specified convergence criteria. The advantage of the code is that besides generating output in both ASCII and graphical forms it displays the animated versions of (i) the changes in model geometry, (ii) variation of each model parameter and misfit with iteration number, (iii) improvements in modeled gravity anomalies, and (iv) variation of density contrast with depth. The applicability of the code is demonstrated on both synthetic and real field gravity anomalies. In case of synthetic example pseudorandom noise is added to the residual gravity anomalies of the structure prior to inversion. The noisy anomalies are then inverted for the unknown parameters presuming (i) an ideal listric fault structure bounded by an exponential limiting surface with perfect flat top and bottom surfaces, (ii) non-ideal structure with uneven top and bottom surfaces with imperfect exponential limiting surface. Further, the robustness of the algorithm is exemplified by adding both regional gravity background and pseudorandom noise to the anomalies of the structure before inversion. In all cases, the interpreted parameters of the structure closely mimic the assumed parameters. The interpretation of gravity anomalies across the master fault of the Chintalpudi sub-basin in India has yielded information that is consistent with both DSS results and drilling information. The highlight of the code is that it can be used to interpret the gravity anomalies of listric fault sources even when the profile along which the interpretation is intended fails to bisect the strike length of the structure.
Estimation of Maximum Magnitude (Mmax): Impending Large Earthquakes in Northeast Region, India
Authors: Mohapatra Alok K. , Mohanty William K. , Verma Akhilesh K. 
Published: June 2014

Abstract:
In the present study, the cumulative seismic energy released by earthquakes (Mw ≥ 5) for a period of 1897 to 2009 is analyzed for northeast (NE) India. For this purpose, a homogenized earthquake catalogue in moment magnitude (Mw) has been prepared. Based on the geology, tectonics and seismicity, the study region is divided into three source zones namely, 1: Arakan-Yoma Zone (AYZ), 2: Himalayan Zone (HZ) and 3: Shillong Plateau Zone (SPZ). The maximum magnitude (Mmax) for each source zone is estimated using Tsuboi’s energy blocked model. As per the energy blocked model, the supply of energy for potential earthquakes in an area is remarkably uniform with respect to time and the difference between the supply energy and cumulative energy released for a span of time, is a good indicator of energy blocked and can be utilized for the estimation of maximum magnitude (Mmax) earthquakes. The proposed process provides a more consistent model of gradual accumulation of strain and non-uniform release through large earthquakes can be applied in the assessment of seismic hazard. Energy blocked for source zone 1, zone 2 and zone 3 regions is 1.35×1017 Joules, 4.25×1017 Joules and 7.25×1017 Joules respectively and will act as a supply for potential earthquakes in due course of time. The estimated Mmax for each source zone AYZ, HZ, and SPZ are 8.2, 8.6, and 8.7 respectively. Mmax obtained from this model is well comparable with the results of previous workers from NE region.
Rodent Fossils from Dharmsala Group in Himachal Pradesh: Addition to pre-Siwalik Himalayan Miocene Fauna
Authors: Bhandari Ansuya , Tiwari B. N. 
Published: June 2014

Abstract:
Abstract: While constraining Cenozoic evolution of the Himalaya through enlightening fossils we find that Dharmsala Group (intervening Subathu Group and Siwalik Group) in Kangra Valley and adjoining coevals yield sporadic fossils. Hence, this first record of fossil rodents from Dharmsala Group is an important addition to an earlier report of dinothere from these horizons. The rodent material from grey facies of the Dharmsala Group comprises of an isolated premolar and fragments of a tooth and an incisor. Available crown details in conjunction with distinctive dimensions of the premolar lead to its assignment to Hodsahibia, a baluchimyine taxon; this taxon of Eocene lineage of south Asian-African distribution is already on record from early Oligocene horizons in Bugti area, Pakistan.
Comparison of Results of BIS and GSI Guidelines on Macrolevel Landslide Hazard Zonation – A Case Study along Highway from Bhalukpong to Bomdila, West Kameng District, Arunachal Pradesh
Authors: Singh C. D. , Kohli Atul , Kumar Pankaj 
Published: June 2014

Abstract:
This paper compares the findings of macrolevel landslide hazard zonation carried out along the highway from Bhalukpong to Bomdila, West Kameng district, Arunachal Pradesh following GSI and BIS guidelines. The map resulted from the GSI guideline shows that 69.31% of the faceted area falls under the Low Hazard Zone (LHZ) while 17.69%, 7.31%, 5.03% and 0.65% of the area are in Moderate Hazard Zone (MHZ), High Hazard Zone (HHZ), Very Low Hazard Zone (VLHZ) and Very High Hazard Zone (VHHZ) respectively. Correlation between the landslide incidences and different hazard zones reveals that maximum failure percentage is in VHHZ and it is followed by HHZ, MHZ and LHZ. The second map resulting from BIS guideline reveals that 45.77% of the faceted area falls under MHZ while 41.39%, 11.52% and 1.29% of the area are in HHZ, LHZ and VHHZ respectively. Not a single facet falls in VLHZ. With regard to failure percentage VHHZ experiences 50%, while that of HHZ, MMH and LHZ is roughly 11.5% each. In the study area, the landslide hazard zonation map resulting from GSI guideline broadly conforms to field condition. It may be due to the fact that the study area is along the road corridor where slope cutting and landslides are very common and GSI guideline considers both the slope cutting and landslide parameters, while it is not so in the case of BIS guidelines. However, a final conclusion can be drawn after carrying out such studies in different geological settings.
Palynology and Depositional Facet of Lower Permian (Artinskian) Sediments from New Majri Opencast Mine, Wardha Basin, India
Authors: Mahesh S. , Sabina K. Pauline , Bilwa L. Mahesh 
Published: June 2014

Abstract:
Coal samples and the associated sediments from New Majri open cast mine have been analysed palynologically with the following objectives: to date the sediments on the basis of the palyno-assemblage recognised; to carry out an inter-basinal, intra-basinal and Gondwana wide correlation; to interpret the palaeoenvironment and depositional facet of the coal field on the basis of dispersed organic matter analysis and sedimentary facies analysis.
Based on the qualitative and quantitative analysis of the spore and pollen content one palyno-assemblage-Scheuringipollenites and Faunipollenites has been recognised which is typical of lower Barakar Formation. This has been correlated with known palyno-assemblages from Wardha basin and other basins in India, while with the Gondwana continents the assemblage has been broadly correlated with early Permian Australian, African, South America palynofloras as well as early Permian palynoflora of Antarctica. Consequently, a tentative late Early Permian, Artinskian age is proposed for the sediments from New Majri open cast mine. Palynological studies also revealed that the peat forming vegetation was mainly composed of gymnosperms represented by glossopterids (Scheuringipollenites, Ibisporites, Platysaccus, Cuneatisporites, Primuspollenites and Sahnites), conifers (Faunipollenites, Striatites, Striatopodocarpites, Verticipollenites, Distriatites) and cordaites (Parasaccites, Plicatipollenites, Crucisaccites, Divarisaccus, Densipollenites). Spores were represented mainly by filicopsids (Horriditriletes, Brevitriletes, Callumispora) and sphenopsids (Latosporites). The relative abundance of structured organic matter implies the existence of a fairly dense cover of vegetation in the hinterland. Anaerobic, reducing, water logged peat-forming conditions have been inferred by the presence of biodegraded organic matter and amorphous organic matter. The charcoal fragments recovered from the present study area reflects a possible wildfire in the accumulated swamps or a wildfire in the hinterland after which the sediments were flushed by fluvial systems into the swamps. The coalfield exhibits horizontal bedding pattern which may be due to deposition by suspension settling or horizontal accretion. Further the alternating high and low energy regime is noticed in the sandstone-shale intercalated beds overlying the coarse grained yellow sandstone which forms the roof of the coal seam. Comprehensively the sediments are deposited as overbank / levee deposits.
TRAP1‐dependent regulation of p70S6K is involved in the attenuation of protein synthesis and cell migration: Relevance in human colorectal tumors
Authors: Matassa Danilo Swann , Agliarulo Ilenia , Amoroso Maria Rosaria , Maddalena Francesca , Sepe Leandra , Ferrari Maria Carla , Sagar Vinay , D'Amico Silvia , Loreni Fabrizio , Paolella Giovanni , Landriscina Matteo , Esposito Franca 
Published: June 2014

TNF receptor‐associated protein 1 (TRAP1) is an HSP90 chaperone involved in stress protection and apoptosis in mitochondrial and extramitochondrial compartments. Remarkably, aberrant deregulation of TRAP1 function has been observed in several cancer types with potential new opportunities for therapeutic intervention in humans. Although previous studies by our group identified novel roles of TRAP1 in quality control of mitochondria‐destined proteins through the attenuation of protein synthesis, molecular mechanisms are still largely unknown. To shed further light on the signaling pathways regulated by TRAP1 in the attenuation of protein synthesis, this study demonstrates that the entire pathway of cap‐mediated translation is activated in cells following TRAP1 interference: consistently, expression and consequent phosphorylation of p70S6K and RSK1, two translation activating kinases, are increased upon TRAP1 silencing. Furthermore, we show that these regulatory functions affect the response to translational stress and cell migration in wound healing assays, processes involving both kinases. Notably, the regulatory mechanisms controlled by TRAP1 are conserved in colorectal cancer tissues, since an inverse correlation between TRAP1 and p70S6K expression is found in tumor tissues, thereby supporting the relevant role of TRAP1 translational regulation in vivo. Taken as a whole, these new findings candidate TRAP1 network for new anti‐cancer strategies aimed at targeting the translational/quality control machinery of tumor cells.
Granular jet impact: probing the ideal fluid description
Authors: Müller Patric , Formella Arno , Pöschel Thorsten 
Published: June 2014

AbstractWe investigate the impact of a granular jet on a finite target by means of particle simulations. The resulting hydrodynamic fields are compared with theoretical predictions for the corresponding flow of an incompressible and rotation-free fluid. The degree of coincidence between the field obtained from the discrete granular system and the idealized continuous fluid flow depends on the characteristics of the granular system, such as granularity, packing fraction, inelasticity of collisions, friction and target size. In certain limits we observe a granular–continuum transition under which the geometric and dynamic properties of the particle jet and the fluid jet become almost identical.
CNOOC-Nexen, State-Controlled Enterprises and Canadian Foreign Investment Policies: Adapting to Divergent Modernization
Authors: Hale Geoffrey 
Published: June 2014

AbstractThis article examines the evolving debate over takeover bids by foreign state-owned and influenced enterprises (SOEs) in the context of CNOOC's successful 2012 acquisition of Nexen Inc., historical debates over foreign investment in Canada and the ongoing adaptation of Canadian trade and investment policies to global shifts in economic activity and power. It views SOE-related policy changes as responses to four broad factors: Canada's adaptation to changing global investment patterns as a small, open economy, efforts to diversify Canada's trade and investment relations while balancing domestic regional and sectoral interests, the extension of trade-related principles of reciprocity to investment policies and competition among governmental and economic interests in the allocation of discretion in corporate governance and related regulatory policies.