bluuebunny/crossref_metadata_2025 huggingface dataset:
An Analysis of Selected Physical Properties of Ancient Wheat Species
Authors: Kolankowska Ewelina , Choszcz Dariusz , Markowski Piotr
Published: October 2017

Recent years have witnessed a revived interest in ancient wheats on account of their health-promoting properties. The aim of this study was to determine selected physical properties of hulled and hulless kernels of ancient wheats for optimizing the parameters of seed processing operations such as husking, cleaning, and sorting. The geometric parameters (length, width and thickness), mass, and angle of external friction (on steel and PVC) of hulled and hulless spelt, emmer, and einkorn kernels were determined. The spikelets and kernels of ancient wheats are characterized by similar physical properties and differ most considerably in mass.
Short-Term Multiple Forecasting of Electric Energy Loads for Sustainable Demand Planning in Smart Grids for Smart Homes
Authors: Alani Adeshina Y. , Osunmakinde Isaac O.
Published: October 2017

Energy consumption in the form of fuel or electricity is ubiquitous globally. Among energy types, electricity is crucial to human life in terms of cooking, warming and cooling of shelters, powering of electronic devices as well as commercial and industrial operations. Users of electronic devices sometimes consume fluctuating amounts of electricity generated from smart-grid infrastructure owned by the government or private investors. However, frequent imbalance is noticed between the demand and supply of electricity, hence effective planning is required to facilitate its distribution among consumers. Such effective planning is stimulated by the need to predict future consumption within a short period. Although several interesting classical techniques have been used for such predictions, they still require improvement for the purpose of reducing significant predictive errors when used for short-term load forecasting. This research develops a near-zero cooperative probabilistic scenario analysis and decision tree (PSA-DT) model to address the lacuna of enormous predictive error faced by the state-of-the-art models. The PSA-DT is based on a probabilistic technique in view of the uncertain nature of electricity consumption, complemented by a DT to reinforce the collaboration of the two techniques. Based on detailed experimental analytics on residential, commercial and industrial data loads, the PSA-DT model outperforms the state-of-the-art models in terms of accuracy to a near-zero error rate. This implies that its deployment for electricity demand planning will be of great benefit to various smart-grid operators and homes.
Effects of Green Self-Identity and Cognitive and Affective Involvement on Patronage Intention in Eco-Friendly Apparel Consumption: A Gender Comparison
Authors: Tung Tracie , Koenig Harold , Chen Hsiou-Lien
Published: October 2017

While eco-friendly apparel has been made available in markets, turning this environmental innovation into companies’ competitive advantage has been challenging. The purpose of the study is to better understand consumers’ eco-friendly apparel consumption and to examine whether gender plays a role in consumer attitudes toward the product. Both male and female consumers’ green self-identity, cognitive and affective involvement, as well as their patronage intention, were examined and compared. The results showed that men and women were motivated by different factors. For men, cognitive involvement was a prominent determinant of their patronage intention and mediated the relationship between their green self-identity and intention. For women, green self-identity was the only factor that motivated their patronage intention for eco-friendly apparel. The findings provide empirical evidence and directions that could help marketers to identify their consumer characteristics and market segments and to develop more efficient eco-friendly apparel market communication strategies in the U.S.
The Effects of Government Support on Corporate Performance Hedging against International Environmental Regulation
Authors: Joo Hye-Young , Suh Hyunsuk
Published: October 2017

Government support systems are crucial for export SMEs (Small to Medium Enterprises) to cope with growing international environmental regulations. However, empirical studies show a limited research area to explore the performance of export SMEs with the help of government support systems to meet international environmental regulations. This study draws implications on the relationship between government support and corporate performance on export SMEs between two countries: Korea and China. Based on 350 samples from Korea and 320 from China, we diagnosed government supports most positively affects corporate performances in the area of eco-innovation. While education, certificate, and tax supports were less pressing areas to support, no significance was found in information support. Furthermore, we found that eco-innovation is the strongest motive to accelerate corporate performance. Finally, the support of Chinese government on firms seems to be more affective when compared to Korean government support.
Innovative Extraction Method for a Coal Seam with a Thick Rock-Parting for Supporting Coal Mine Sustainability
Authors: Li Meng , Zhang Jixiong , Quan Kai , Zhou Nan
Published: October 2017

As thick rock partings delay the efficient mining of coal seams and constrain the sustainable development of coal mines, an innovative extraction method for a coal seam with thick rock parting was proposed. The coal seams were divided into different sub-zones according to the thickness of rock parting and then the sub-zones were mined by separately using three mining schemes involving full-seam mining, combined mining using backfill and caving (CMBC), and reducing height mining. Afterwards, the study introduced the basic mechanism and key devices for the CMBC and analysed the working state of the backfill support in detail. Moreover, the method for calculating the length of the backfill zone was proposed to design the length of backfill zone and the influences of four factors (including bulking coefficient) of rock parting on the length of the backfill zone were also explored. By taking the No. 22203 panel, Buertai mine, Inner Mongolia, China as an example, the mined coal resource by using the CMBC extraction method will increase by 1.83 × 106 tons and the recovery ratio will rise from 56.2% to 92.4% compared with mining of the 2-2 upper coal seam alone. Moreover, by applying CMBC, a series of environmental and ecological problems caused by rock parting is reduced, which can improve the environment in mined areas. The research can provide technological guidance for mining panels of a coal seam with a thick rock parting and the disposal thereof under similar conditions.
Social Perception of Ecosystem Services in a Coastal Wetland Post-Earthquake: A Case Study in Chile
Authors: Rojas Octavio , Zamorano María , Saez Katia , Rojas Carolina , Vega Claudio , Arriagada Loretto , Basnou Corina
Published: October 2017

Natural disasters can cause abrupt disturbances in coastal wetlands, affecting the social perception of ecosystem services (ES). The Tubul-Raqui coastal wetland is one of the most important wetlands in south-central Chile. Rich in biodiversity, these wetlands provide ES to a population of 2238 inhabitants. The recent MW = 8.8 earthquake of 2010 caused a coastal uplift of 1.4 m and substantial morphological, social, and environmental changes. This paper analyzes the social perceptions of the inhabitants of the village of Tubul-Raqui following a large earthquake disturbance with regards to ES provision frequency and their future changes. A statistically representative semi-structured survey was conducted (175 valid surveys) and the data interpreted through factor analysis and statistical tests for independent categorical variables. The perception of cultural and regulating services was significantly greater than that of provisioning services, which were probably the most affected by the earthquake. Residents identified habitat for species, recreation, and hazard regulation as the most important ES. Perception was influenced by the categorical variables of gender, age, and ethnicity; for example, hazard regulation services varied strongly by gender. According to the respondents, the availability of ES will remain stable (50%) or decrease (40%) in the next 50 years, mainly due to anthropogenic drivers; the effect of natural disasters was not mentioned among the main drivers of change.
Possibility/Necessity-Based Probabilistic Expectation Models for Linear Programming Problems with Discrete Fuzzy Random Variables
Authors: Katagiri Hideki , Kato Kosuke , Uno Takeshi
Published: October 2017

This paper considers linear programming problems (LPPs) where the objective functions involve discrete fuzzy random variables (fuzzy set-valued discrete random variables). New decision making models, which are useful in fuzzy stochastic environments, are proposed based on both possibility theory and probability theory. In multi-objective cases, Pareto optimal solutions of the proposed models are newly defined. Computational algorithms for obtaining the Pareto optimal solutions of the proposed models are provided. It is shown that problems involving discrete fuzzy random variables can be transformed into deterministic nonlinear mathematical programming problems which can be solved through a conventional mathematical programming solver under practically reasonable assumptions. A numerical example of agriculture production problems is given to demonstrate the applicability of the proposed models to real-world problems in fuzzy stochastic environments.
Overlooked Short Toxin-Like Proteins: A Shortcut to Drug Design
Authors: Linial Michal , Rappoport Nadav , Ofer Dan
Published: October 2017

Short stable peptides have huge potential for novel therapies and biosimilars. Cysteine-rich short proteins are characterized by multiple disulfide bridges in a compact structure. Many of these metazoan proteins are processed, folded, and secreted as soluble stable folds. These properties are shared by both marine and terrestrial animal toxins. These stable short proteins are promising sources for new drug development. We developed ClanTox (classifier of animal toxins) to identify toxin-like proteins (TOLIPs) using machine learning models trained on a large-scale proteomic database. Insects proteomes provide a rich source for protein innovations. Therefore, we seek overlooked toxin-like proteins from insects (coined iTOLIPs). Out of 4180 short (<75 amino acids) secreted proteins, 379 were predicted as iTOLIPs with high confidence, with as many as 30% of the genes marked as uncharacterized. Based on bioinformatics, structure modeling, and data-mining methods, we found that the most significant group of predicted iTOLIPs carry antimicrobial activity. Among the top predicted sequences were 120 termicin genes from termites with antifungal properties. Structural variations of insect antimicrobial peptides illustrate the similarity to a short version of the defensin fold with antifungal specificity. We also identified 9 proteins that strongly resemble ion channel inhibitors from scorpion and conus toxins. Furthermore, we assigned functional fold to numerous uncharacterized iTOLIPs. We conclude that a systematic approach for finding iTOLIPs provides a rich source of peptides for drug design and innovative therapeutic discoveries.
Neurophysiological Measures of Efficacy and Safety for Botulinum Toxin Injection in Facial and Bulbar Muscles: Special Considerations
Authors: Alimohammadi Mohammad , Punga Anna
Published: October 2017

Botulinum toxin (BoNT) injections into facial and bulbar muscles are widely and increasingly used as medical treatments for cervical and facial dystonia, facial hemispasm, correction of facial palsy, hyperhidrosis, as well as cosmetic treatment of glabellar lines associated with grief and anger. Although BoNT treatment is generally considered safe, the diffusion of the toxin to surrounding muscles may result in complications, including difficulties swallowing, in a dose-dependent manner. The sensitivity of clinical examination for detecting adverse events after BoNT treatment is limited. Few reports have highlighted the potential effects on other muscles in the facial area due to the spreading of the toxin. The possibilities of spreading and thus unknown pharmacological BoNT effects in non-targeted muscles emphasise the importance of correct administration of BoNT in terms of dose selection, injection points, and appropriate effect surveillance. In this review article, we will focus on novel objective measures of efficacy and safety regarding BoNT treatment of facial muscles and the reasons why this is important.
Hazard Characterization of Modified Vaccinia Virus Ankara Vector: What Are the Knowledge Gaps?
Authors: Okeke Malachy , Okoli Arinze , Diaz Diana , Offor Collins , Oludotun Taiwo , Tryland Morten , Bøhn Thomas , Moens Ugo
Published: October 2017

Modified vaccinia virus Ankara (MVA) is the vector of choice for human and veterinary applications due to its strong safety profile and immunogenicity in vivo. The use of MVA and MVA-vectored vaccines against human and animal diseases must comply with regulatory requirements as they pertain to environmental risk assessment, particularly the characterization of potential adverse effects to humans, animals and the environment. MVA and recombinant MVA are widely believed to pose low or negligible risk to ecosystem health. However, key aspects of MVA biology require further research in order to provide data needed to evaluate the potential risks that may occur due to the use of MVA and MVA-vectored vaccines. The purpose of this paper is to identify knowledge gaps in the biology of MVA and recombinant MVA that are of relevance to its hazard characterization and discuss ongoing and future experiments aimed at providing data necessary to fill in the knowledge gaps. In addition, we presented arguments for the inclusion of uncertainty analysis and experimental investigation of verifiable worst-case scenarios in the environmental risk assessment of MVA and recombinant MVA. These will contribute to improved risk assessment of MVA and recombinant MVA vaccines.
The Role of Brincidofovir in Preparation for a Potential Smallpox Outbreak
Authors: Foster Scott , Parker Scott , Lanier Randall
Published: October 2017

Smallpox (variola) virus is considered a Category A bioterrorism agent due to its ability to spread rapidly and the high morbidity and mortality rates associated with infection. Current recommendations recognize the importance of oral antivirals and call for having at least two smallpox antivirals with different mechanisms of action available in the event of a smallpox outbreak. Multiple antivirals are recommended due in large part to the propensity of viruses to become resistant to antiviral therapy, especially monotherapy. Advances in synthetic biology heighten concerns that a bioterror attack with variola would utilize engineered resistance to antivirals and potentially vaccines. Brincidofovir, an oral antiviral in late stage development, has proven effective against orthopoxviruses in vitro and in vivo, has a different mechanism of action from tecovirimat (the only oral smallpox antiviral currently in the US Strategic National Stockpile), and has a resistance profile that reduces concerns in the scenario of a bioterror attack using genetically engineered smallpox. Given the devastating potential of smallpox as a bioweapon, preparation of a multi-pronged defense that accounts for the most obvious bioengineering possibilities is strategically imperative.
Atomic Resolution Structure of the Oncolytic Parvovirus LuIII by Electron Microscopy and 3D Image Reconstruction
Authors: Pittman Nikéa , Misseldine Adam , Geilen Lorena , Halder Sujata , Smith J. , Kurian Justin , Chipman Paul , Janssen Mandy , Mckenna Robert , Baker Timothy , D’Abramo Jr. Anthony , Cotmore Susan , Tattersall Peter , Agbandje-McKenna Mavis
Published: October 2017

LuIII, a protoparvovirus pathogenic to rodents, replicates in human mitotic cells, making it applicable for use to kill cancer cells. This virus group includes H-1 parvovirus (H-1PV) and minute virus of mice (MVM). However, LuIII displays enhanced oncolysis compared to H-1PV and MVM, a phenotype mapped to the major capsid viral protein 2 (VP2). This suggests that within LuIII VP2 are determinants for improved tumor lysis. To investigate this, the structure of the LuIII virus-like-particle was determined using single particle cryo-electron microscopy and image reconstruction to 3.17 Å resolution, and compared to the H-1PV and MVM structures. The LuIII VP2 structure, ordered from residue 37 to 587 (C-terminal), had the conserved VP topology and capsid morphology previously reported for other protoparvoviruses. This includes a core β-barrel and α-helix A, a depression at the icosahedral 2-fold and surrounding the 5-fold axes, and a single protrusion at the 3-fold axes. Comparative analysis identified surface loop differences among LuIII, H-1PV, and MVM at or close to the capsid 2- and 5-fold symmetry axes, and the shoulder of the 3-fold protrusions. The 2-fold differences cluster near the previously identified MVM sialic acid receptor binding pocket, and revealed potential determinants of protoparvovirus tumor tropism.
The Spatiotemporal Distribution of Two Bacterial Indexes in a Small Tibetan Plateau Watershed
Authors: Zhao Tongtong , Chen Yuansheng , Yao Weiwei , Ye Bixiong , Song Bangguo
Published: October 2017

Microbial contamination is now more common than chemical contamination in Tibet, and water-borne microbes can cause a number of diseases that threaten public health. Thus, in order to clarify the spatiotemporal distribution of bacteria in small watersheds for which there is no data in Tibet, four sampling points were set up along an upstream-downstream transect of the Xincang River Basin. A total of 239 water samples were collected in 2014 and 2015, and their total constituent numbers of bacteria (TB) and coliforms (TC) were evaluated. The results of this study show that the microbial contamination of the Xincang River Basin is mild-to-moderate in terms of TB and TC contents, and that these concentrations vary significantly in different seasons. The results show that in summer, TB and TC concentrations and microbial contamination are almost at the same level in upstream, midstream, and downstream sections; however, in the other three seasons, microbial contamination in the downstream section is more serious than in the upstream and midstream sections. The data also demonstrates that concentrated precipitation and local contamination sources are important factors underlying increases in TB and TC concentrations during the summer months. The results of this study are likely to reflect the basic characteristics of small watersheds for which there is no data to some extent, and are thus of significant practical importance for protecting their ecological environments and promoting sustainable development.
A Theoretical Model to Predict the Critical Hydraulic Gradient for Soil Particle Movement under Two-Dimensional Seepage Flow
Authors: Huang Zhe , Bai Yuchuan , Xu Haijue , Cao Yufen , Hu Xiao
Published: October 2017

The soil particle movement under seepage flow is one of the predominant mechanisms responsible for incidents and failures of dams and streambanks. However, little attention has been paid to the critical hydraulic gradient under two-dimensional (2-D) seepage flow. In this study, a theoretical model was established under 2-D seepage flow to predict the critical hydraulic gradients for soil particle movement. In this model, the sediment particle rolling theory was used, while taking into account the relative exposure degree of the soil grains and the seepage direction. The model was validated through qualitative analysis and comparison with previous data, and showed considerable superiority over Terzaghi's model. In addition, the effect of the soil internal instability, implying that the critical hydraulic gradient of unstable soil is lower than that of stable soil, was discussed. Various parameters of the model were also analyzed. The results showed that the seepage direction angle was positively related to the critical gradient, whereas the void and the mean diameter of the soil were negatively related to it. Finally, the model proposes a calculation method for the particle movement initiation probability, which is regarded as a key parameter in the sediment transport model.
Characterization of a Microbial Community in an Anammox Process Using Stored Anammox Sludge
Authors: Chen Wenjing , Dai Xiaohu , Cao Dawen , Hu Xiaona , Liu Wenru , Yang Dianhai
Published: October 2017

This study investigated a rapid start-up anaerobic ammonium oxidation (Anammox) process by inoculation with stored Anammox sludge and characterized the associated microbial communities. The Anammox process took only 43 days to start. A high nitrogen removal rate of 1.13 kg N m−3 d−1 and a nitrogen loading rate of 1.28 kg N m−3 d−1 were achieved. The ratio of ammonium removal to nitrite removal to nitrate production (1:1:0.2) was slightly lower than the theoretical value, which indicated nitrogen removal by denitrification in the reactor. Illumina high-throughput sequencing of sludge samples confirmed the co-existence of Anammox bacteria and denitrifying bacteria in the reactor and demonstrated that denitrifying bacteria play a role in nitrogen removal during the Anammox process. The dominant microbes in the reactor were Proteobacteria, Chlorobi, Chloroflexi, and Planctomycetes. However, only one species of Anammox bacteria, Candidatus jettenia, was identified and had an abundance of 4.92%. Our results illustrate the relationship between Anammox reactor performance and microbial community succession.
Water Management Reporting in the Agro-Food Sector in South Africa
Authors: Sánchez-Hernández M. , Robina-Ramírez Rafael , De Clercq Willem
Published: October 2017

The purpose of the study is to assess whether Corporate Social Responsibility regarding water is considered relevant for sustainability in companies related to agriculture in South Africa, considering that their impact directly influences public access to water. To accomplish this purpose, a qualitative approach was developed through the study of the 22 existing companies from the agriculture sector, food and beverages, forest and paper production, and Tobacco, which published their last integrated report within the Global Reporting Initiative framework. A thematic content analysis was carried out, involving the analysis of the written sustainability reports. For data analyses, ATLAS.ti 7.1 software was used to match the main aspects related to water management. Pragmatic advice for practitioners derives from the research results, considering that Corporate Social Responsibility in general—and sustainable water management in particular—represents an opportunity for companies to get competitive advantages in the market. The study also determines the best practices in the field in South Africa with benchmarking purposes.
Diversity and Distribution of Endemic Stream Insects on a Nationwide Scale, South Korea: Conservation Perspectives
Authors: Bae Mi-Jung , Park Young-Seuk
Published: October 2017

This study aimed to identify the biogeographical and environmental factors affecting the biodiversity of endemic aquatic species (i.e., Ephemeroptera, Plecoptera and Trichoptera; EPT). We used data collected from 714 sampling sites combined with 39 environmental factors. Ten EPT endemic species were identified. The sampling sites grouped into four clusters based on the similarities of the endemic EPT assemblages using a hierarchical cluster analysis. Non-metric multidimensional scaling (NMS) revealed the differences among the four clusters, with the first three axes being strongly related to annual average, August, and January temperatures, as well as altitude. The random forest model identified geological and meteorological factors as the main factors influencing species distribution, even though the contributions of environmental factors were species-specific. Species with the lower occurrence frequency (i.e., Pteronarcys macra, Kamimuria coreana, and Psilotreta locumtenens) mainly occurred in the least-disturbed habitats. P. macra represents a priority conservation species, because it has a limited distribution range and is highly vulnerable to anthropogenic disturbance. Our results support the need for an environmental management policy to regulate deforestation and conserve biodiversity, including endemic species.
Spatial Downscaling of Suomi NPP–VIIRS Image for Lake Mapping
Authors: Huang Chang , Chen Yun , Zhang Shiqiang , Li Linyi , Shi Kaifang , Liu Rui
Published: October 2017

Capturing the dynamics of a lake-water area using remotely sensed images has always been an essential task. Most of the fine spatial resolution data are unsuitable for this purpose because of their low temporal resolution and limited scene coverage. A Visible Infrared Imaging Radiometer Suite on board the Suomi National Polar-orbiting Partnership (Suomi NPP–VIIRS) is a newly-available and appropriate sensor for monitoring large lakes due to its frequent revisits and wide swath (more than 3000 km). However, it provides visible and infrared images at relatively coarse spatial resolutions, which would sometimes hamper the accurate mapping of lake shorelines. This study, therefore, proposes a two-step downscaling method that combines spectral unmixing and subpixel mapping to produce a finer resolution lake map from NPP–VIIRS imagery, which is then applied to delineate the shorelines of five plateau lakes in Yunnan Province, as well as the shoreline dynamics of Poyang Lake at three separate times. A newly published global water dynamic dataset is employed in this study to improve the downscaling method. Results suggest that the proposed method can generate a finer resolution lake map that exhibits more details of the shoreline than hard classification. The downscaling results of the Suomi NPP–VIIRS generally achieve higher than 75% accuracy, while the downscaling results of a Landsat-simulated fraction map could have accuracy higher than 85%. This reveals that errors and uncertainties exist in both procedures, but mainly come from the spectral unmixing procedure which retrieves water fractions from NPP–VIIRS data.
Assessing the Viability of Sub-Surface Drip Irrigation for Resource-Efficient Alfalfa Production in Central and Southern California
Authors: Zaccaria Daniele , Carrillo-Cobo Maria Teresa , Montazar Aliasghar , Putnam Daniel , Bali Khaled
Published: October 2017

In California, alfalfa is grown on a large area ranging between 325,000 and 410,000 hectares and ranks among the thirstiest crops. While the hay production industry is often scrutinized for the large usage of the state’s agricultural water, alfalfa is a crucial feed-supplier for the livestock and dairy sectors, which rank among the most profitable commodity groups in the state. Sub-surface drip irrigation (SDI), although only practiced on approximately 2% of the alfalfa production area in California, is claimed to have the potential to significantly increase hay yield (HY) and water productivity (WP) compared with surface irrigation (SI). In 2014–2016 we interviewed a number of growers pioneering SDI for alfalfa production in Central and Southern California who reported that yield improvements in the order of 10–30% and water saving of about 20–30% are achievable in SDI-irrigated fields compared with SI, according to their records and perceptions collected over few years of experience. Results from our research on SDI at the University of California, Davis, revealed significantly smaller yield gain (~5%) and a slight increase of water use (~2–3%) that are similar to findings from earlier research studies. We found that most of the interviewed alfalfa producers are generally satisfied with their SDI systems, yet face some challenges that call for additional research and educational efforts. Key limitations of SDI include high investment costs, use of energy to pressurize water, the need for more advanced irrigation management skills, and better understanding of soil-water dynamics by farm personnel. SDI-irrigated fields also need accurate water monitoring and control, attentive prevention and repair of rodent damages, and careful salinity management in the root zone. In this paper we attempt to evaluate the viability of the SDI technology for alfalfa production on the basis of preliminary results of our research and extension activities, with focus on its water and energy footprints within the context of resource efficiency.
Composite Spectral Energy Distributions and Infrared–Optical Colors of Type 1 and Type 2 Quasars
Authors: Hickox Ryan C. , Myers Adam D. , Greene Jenny E. , Hainline Kevin N. , Zakamska Nadia L. , DiPompeo Michael A.
Published: October 2017

We present observed mid-infrared and optical colors and composite spectral energy distributions (SEDs) of type 1 (broad-line) and 2 (narrow-line) quasars selected from Sloan Digital Sky Survey (SDSS) spectroscopy. A significant fraction of powerful quasars are obscured by dust and are difficult to detect in optical photometric or spectroscopic surveys. However, these may be more easily identified on the basis of mid-infrared (MIR) colors and SEDs. Using samples of SDSS type 1 and 2 matched in redshift and [O iii] luminosity, we produce composite rest-frame 0.2–15 μm SEDs based on SDSS, UKIDSS, and Wide-field Infrared Survey Explorer photometry and perform model fits using simple galaxy and quasar SED templates. The SEDs of type 1 and 2 quasars are remarkably similar, with the differences explained primarily by the extinction of the quasar component in the type 2 systems. For both types of quasar, the flux of the active galactic nucleus (AGN) relative to the host galaxy increases with AGN luminosity (

L

[
O

III
]

) and redder observed MIR color, but we find only weak dependencies of the composite SEDs on mechanical jet power as determined through radio luminosity. We conclude that luminous quasars can be effectively selected using simple MIR color criteria similar to those identified previously (

W
1
–
W
2
>
0.7
;

Vega), although these criteria miss many heavily obscured objects. Obscured quasars can be further identified based on optical–IR colors (for example,

(
u
–
W
3

[
AB
]
)
>
1.4
(
W
1
–
W
2

[
Vega
]
)
+
3.2

). These results illustrate the power of large statistical studies of obscured quasars selected on the basis of MIR and optical photometry.
Coherent Structures at Ion Scales in Fast Solar Wind: Cluster Observations
Authors: Perrone D. , Alexandrova O. , Roberts O. W. , Lion S. , Lacombe C. , Walsh A. , Maksimovic M. , Zouganelis I.
Published: October 2017

We investigate the nature of magnetic turbulent fluctuations, around ion characteristic scales, in a fast solar wind stream, by using Cluster data. Contrarily to slow solar wind, where both Alfvénic (

δ

b

⊥

≫
δ

b

∥

) and compressive (

δ

b

∥

≫
δ

b

⊥

) coherent structures are observed, the turbulent cascade of fast solar wind is dominated by Alfvénic structures, namely, Alfvén vortices, with a small and/or finite compressive part, with the presence also of several current sheets aligned with the local magnetic field. Several examples of vortex chains are also recognized. Although an increase of magnetic compressibility around ion scales is observed also for fast solar wind, no strongly compressive structures are found, meaning that the nature of the slow and fast winds is intrinsically different. Multispacecraft analysis applied to this interval of fast wind indicates that the coherent structures are almost convected by the flow and aligned with the local magnetic field, i.e., their normal is perpendicular to

B

, which is consistent with a two-dimensional turbulence picture. Understanding intermittency and the related generation of coherent structures could provide a key insight into the nonlinear energy transfer and dissipation processes in magnetized and collisionless plasmas.
The MOSDEF Survey: The Prevalence and Properties of Galaxy-wide AGN-driven Outflows at z ∼ 2
Authors: Leung Gene C. K. , Coil Alison L. , Azadi Mojegan , Aird James , Shapley Alice , Kriek Mariska , Mobasher Bahram , Reddy Naveen , Siana Brian , Freeman William R. , Price Sedona H. , Sanders Ryan L. , Shivaei Irene
Published: October 2017

Using observations from the first 2 yr of the MOSFIRE Deep Evolution Field (MOSDEF) survey, we study 13 active galactic nucleus (AGN) driven outflows detected from a sample of 67 X-ray, IR, and/or optically selected AGNs at

z
∼
2

. The AGNs have bolometric luminosities of

∼

10

44

–

10

46

erg

s

−
1

, including both quasars and moderate-luminosity AGNs. We detect blueshifted, ionized gas outflows in the Hβ, [O iii], Hα, and/or [N ii] emission lines of 19% of the AGNs, while only 1.8% of the MOSDEF galaxies have similarly detected outflows. The outflow velocities span ∼300 to 1000 km s−1. Eight of the 13 outflows are spatially extended on similar scales to the host galaxies, with spatial extents of 2.5–11.0 kpc. Outflows are detected uniformly across the star-forming main sequence, showing little trend with the host galaxy star formation rate. Line ratio diagnostics indicate that the outflowing gas is photoionized by the AGNs. We do not find evidence for positive AGN feedback, in either our small MOSDEF sample or a much larger Sloan Digital Sky Survey sample, using the BPT diagram. Given that a galaxy with an AGN is 10 times more likely to have a detected outflow, the outflowing gas is photoionized by the AGNs, and estimates of the mass and energy outflow rates indicate that stellar feedback is insufficient to drive at least some of these outflows; they are very likely to be AGN driven. The outflows have mass-loading factors of the order of unity, suggesting that they help regulate star formation in their host galaxies, though they may be insufficient to fully quench it.
The Heating of Solar Coronal Loops by Alfvén Wave Turbulence
Authors: van Ballegooijen A. A. , Asgari-Targhi M. , Voss A.
Published: October 2017

In this paper we further develop a model for the heating of coronal loops by Alfvén wave turbulence (AWT). The Alfvén waves are assumed to be launched from a collection of kilogauss flux tubes in the photosphere at the two ends of the loop. Using a three-dimensional magnetohydrodynamic model for an active-region loop, we investigate how the waves from neighboring flux tubes interact in the chromosphere and corona. For a particular combination of model parameters we find that AWT can produce enough heat to maintain a peak temperature of about 2.5 MK, somewhat lower than the temperatures of 3–4 MK observed in the cores of active regions. The heating rates vary strongly in space and time, but the simulated heating events have durations less than 1 minute and are unlikely to reproduce the observed broad differential emission measure distributions of active regions. The simulated spectral line nonthermal widths are predicted to be about 27 km s−1, which is high compared to the observed values. Therefore, the present AWT model does not satisfy the observational constraints. An alternative “magnetic braiding” model is considered in which the coronal field lines are subject to slow random footpoint motions, but we find that such long-period motions produce much less heating than the shorter-period waves launched within the flux tubes. We discuss several possibilities for resolving the problem of producing sufficiently hot loops in active regions.
Négociations diplomatiques et pluralité des droits : le Saint-Empire, l’Europe et le problème des « affaires étrangères » (XVII e -XVIII e siècles)
Authors: Schick Sébastien
Published: October 2017

Cet article souligne que le droit des gens n’était pas l’unique droit qui permettait, aux XVII e et XVIII e siècles, de régenter les relations diplomatiques entre princes : non seulement les ensembles territoriaux ne pouvaient alors être considérés comme des États homogènes, pour lesquels la distinction entre un intérieur et un extérieur serait aisée – ce qui posa des problèmes concrets d’application du droit des gens –, mais surtout, une multiplicité de grilles de lecture juridiques pouvaient être convoquées afin de régir la relation entre deux princes. Ainsi, le champ de la diplomatie ne saurait se limiter à celui des « affaires étrangères », dont le paradigme reprend les présupposés théoriques du droit des gens ; envisager les relations diplomatiques dans leur pluralité politique et légale permet au contraire de reconstruire la complexité des liens politiques qui unissaient les princes de l’époque moderne, et la pluralité des espaces dans lesquels se déroulait la concurrence pour la domination. À partir de la situation observée dans le Saint-Empire de l’après 1648, et de celle de la politique diplomatique qu’y mena l’union personnelle anglo-hanovrienne dans les années 1740-1750, il s’agit donc de reconstruire la pluralité des droits qui s’appliquèrent alors aux acteurs et de souligner que ces derniers jouaient de cette pluralité dans leurs stratégies de négociation.
Le monde charitable représenté : réseaux d’acteurs et « concordat charitable » à Paris en 1900
Authors: Ginalski Stéphanie , Topalov Christian
Published: October 2017

Cet article a pour but de représenter le monde charitable du Paris de la Belle Époque. Pour ce faire, l’étude se fonde sur deux répertoires charitables : Paris charitable et prévoyant (1897) et le Manuel des œuvres (1900). L’analyse de réseau nous permet, à partir de ces sources, d’opérer une observation empirique de l’objet, qui contraste avec la représentation officielle de la charité telle qu’elle se donne à voir au Congrès d’assistance de 1900. L’analyse fait apparaître un noyau institutionnel central où de grandes œuvres présentes au congrès jouent un rôle majeur et attendu, mais où l’on trouve aussi des œuvres catholiques absentes du congrès et des congrégations féminines. Une description « par en bas » de l’ensemble du monde charitable parisien montre que celui-ci est fortement fragmenté en des centaines d’œuvres de petite taille, consacrées chacune à une cause locale et à une population limitée, résultant d’initiatives indépendantes et, dans une large mesure, concurrentes les unes des autres. Les œuvres les plus centrales sont néanmoins liées entre elles de deux façons : par la présence des congrégations catholiques dans les œuvres d’Église, mais aussi dans des œuvres « neutres » ; par l’existence d’une série de réseaux de personnes distincts par leurs origines, leurs trajectoires et les inclinations confessionnelles de leurs membres, mais pourtant connectés par une série de personnalités caractéristiques de la nébuleuse réformatrice. C’est ainsi que collaborent dans l’action charitable les camps que divisent l’Affaire et la bataille de la Séparation.
Pluralistic ignorance: Conceptual framework, antecedents and consequences
Authors: Mendes Alcindo , Lopez-Valeiras Ernesto , Lunkes Rogerio Joao
Published: October 2017

Purpose: The aim of this paper is to present, in an integrated manner, the knowledge acquired about pluralistic ignorance in the fields of social psychology, sociology and business. Particularly, to identify the factors that work as antecedents of pluralistic ignorance, as well as its consequences, in various research contexts.Design/methodology/approach: This integrative study on pluralistic ignorance was conducted with the Proknow-C method, which allows the construction of knowledge through a structured process of search and identification of a bibliographic portfolio.Findings: The major results include the literature review and the identification of research networks such as Allport, O'Gorman, Shamir and Miller in the field social psychology and Harvey, Buckley and Halbesleben in organizations. A systemic analysis showed how pluralistic ignorance is formed, and clarified the difference between perceptual and inferential ignorance. The systemic analysis resulted in a model with seven social comparison errors that can be seen as antecedents of ignorance and a framework with its consequences, divided into three categories: people's attitude, people's behavior and organizational capabilities.Research limitations/implications: As with every research review, identification and review of the literature depend on the authors' world view. One of the difficulties in researching pluralistic ignorance is that it is studied in different areas of knowledge and from different perspectives.Originality/value: The knowledge acquired throughout more than eight decades of research on pluralistic ignorance is fragmented into different perspectives. However, what was shown by the systemic analysis of the literature is that studies are more often geared toward psychosocial issues and it is still not very well known how the causes and consequences of pluralistic ignorance interact with the management processes in the organizational environment. This review presents a model for guiding the process of formation of pluralistic ignorance and a guiding framework for future research, as far as its consequences are concerned.
Special Issue: Current trends in research in accounting finance and management control
Authors: Lassala Carlos , Ripoll Feliu Vicente
Published: October 2017

On January 27, 2016, an agreement was signed with OmniaScience to select articles to be published in the journal Intangible Capital, in a special issue titled "Current Trends in Research in Accounting, Finance and Management Control." The agreement was reached within the framework of three events at the University of Valencia, from June 27 to 30, 2016: XXI Workshop on Accounting and Management Control. “Memorial Raymond Konopka”, X Iberoamerican Congress of Management Accounting, III  International Congress on Port Management.More than 200 papers were presented to these events. After being peer-reviewed by a scientific committee made up of 50 professionals, 123 papers were selected. Then, through a rigorous selection process, 10 papers were sent to Intangible Capital. Finally, after another blind evaluation process, the journal chose 7 papers we are presenting today.
Bringing Evidence-Based Practice to Latin America: Transforming Nursing Education and Practice
Authors: Visovsky Constance , Maguire Denise J. , Zambroski Cheryl , Palacios Linette
Published: October 2017

Evidence-based practice (EBP) continues to gain global attention. In the Latin American country of Panama, nursing practice has largely been guided by oral tradition and clinical experience rather than the use of best evidence. The authors used a conference-based approach in a joint effort between the University of South Florida and the University of Panama to introduce EBP to nursing leaders in Panama to bring change to the nursing curricula and, ultimately, change in nursing practice.

J Contin Educ Nurs.
2017;48(11):512–516.
Data Literacy
Authors: Christozov Dimitar , Rasheva-Yordanova Katia
Published: October 2017

The article shares the authors' experiences in training bachelor-level students to explore Big Data applications in solving nowadays problems. The article discusses curriculum issues and pedagogical techniques connected to developing Big Data competencies. The following objectives are targeted: The importance and impact of making rational, data driven decisions in the Big Data era; Complexity of developing and exploring a Big Data Application in solving real life problems; Learning skills to adopt and explore emerging technologies; and Knowledge and skills to interpret and communicate results of data analysis via combining domain knowledge with system expertise. The curriculum covers: The two general uses of Big Data Analytics Applications, which are well distinguished from the point of view of end-user's objectives (presenting and visualizing data via aggregation and summarization [data warehousing: data cubes, dash boards, etc.] and learning from Data [data mining techniques]); Organization of Data Sources: distinction of Master Data from Operational Data, in particular; Extract-Transform-Load (ETL) process; and Informing vs. Misinforming, including the issue of over-trust vs. under-trust of obtained analytical results.
Business-IT Alignment Barriers in a Public Organisation
Authors: Jonathan Gideon Mekonnen , Abdul-Salaam Aminat , Oluwasanmi Omogunloye , Rusu Lazar
Published: October 2017

Business-IT alignment (BITA) continues to attract the interest of researchers and practitioners. Literature review reveals that the focus of past studies was investigated BITA mostly at (1) strategic level, in (2) private and commercial organisations, and in (3) developed countries. Thus, making a generalisation from these findings is difficult. The current study is aimed at shading light on the barriers of BITA based on a case study in a public organisation like The Federal Inland Revenue Service of Nigeria. The data was collected through semi-structured email interviews from business and IT managers as well as IT officers and also from internal organisational documents too. The data collected has been analysed using thematic analysis and has revealed six BITA barriers at tactical and operational levels like previous IT failures, lack of feedback mechanism, organisational structure, lack of standard infrastructure, insufficient time to acquire knowledge, and poor communication between the mangers.
Digital Divide and its Socio-Psychological Implications on Rural Dwellers in Nigeria
Authors: Titilope Afolayan Oluyinka
Published: October 2017

Unprecedented growth in the use of ICTs has contributed to digital divide in Nigeria. Despite global efforts in bridging the digital divide in developed and developing nations, digital equality is yet to be achieved in nations. Government's effort in bridging the digital divide in Nigeria has become a daunting task due to several barriers hindering the use of ICTs by the rural dwellers such as low income, low deployment of telecommunication infrastructure, lack of skills, access, language and cultural challenges among others. In view of this, the aim of this paper is to unravel the socio-psychological consequences of the digital divide on rural dwellers in Nigeria. This paper further discussed dimensions and perspectives to digital divide, causes of digital divide, global efforts in bridging the digital divide, barriers militating against digital divide, and social psychological consequences of the digital divide on rural dwellers. Policy recommendations were made towards addressing the socio-psychological implications of digital divide on rural dwellers in Nigeria.
Tolerance Analysis Supports Tolerance Assignment
Authors: Polini Wilma , Corrado Andrea , Cavaliere Costanzo
Published: October 2017

This work presents a method to support product design, since it shows how to use together tolerance assignment and analysis for choosing among different set of tolerances assigned to the same product. It starts from tolerance assignment that produces different sets of tolerances for the product components which are all acceptable from a functional point of view. It translates each assigned set of tolerances into one or more groups of tolerances that are recognized by the software used for tolerance analysis. Therefore, the software for tolerance analysis is applied to each group of tolerances by means of a Monte Carlo simulation approach. Finally, the obtained results are intersected or compounded to obtain the trend of product functional requirements that allows to identify the best set of tolerances assigned to the product components. The developed method was applied to a skillet, a platform of an industrial plant that is made of five parts connected by screws. The obtained results show how the developed new method is a valid tool to support design for industrial application.