Miracle-dz/UniFAR-FTUs huggingface dataset:
Temporal and spatial dynamics of inherent and apparent optical properties in a shallow coastal lake (Fogliano Lagoon, Circeo National Park)

1 - The spatial and temporal dynamics of apparent and inherent optical properties in the coastal lagoon of Fogliano were measured in three seasonal surveys in 2002. Ultraviolet and visible solar irradiance data from in situ measurements permitted to estimate the related attenuation coefficients. The extinction measurements on filtered (0.22 μm) and unfiltered water samples were also performed. The integrated approach between in situ and laboratory measurements allowed the determination of the role of the suspended and dissolved matter in the attenuation and extinction of ultraviolet and visible radiation within the water column. 2 - The impact of the suspended matter on the lake optical quality was influenced by wind resuspension of particulate matter: the relative role of dissolved matter in the absorption of UV and visible radiation was prevailing at low wind velocity conditions (less than 2.2 ms -1 ), while at high wind velocities (3.9 ms -1 ), particulate matter resuspension strongly influenced the attenuation and the extinction measurements. It is a surprise that the dissolved matter is not influenced by the resuspension. 3 - The extinction in the analyzed wavelengths of filtered and unfiltered water samples and the in situ irradiance measurements allowed us to define new optical parameters and important correlations with limnological and classical optical measurements. 4 - By sampling at high spatial resolution (18 stations in 4 km 2 ), it was possible to evidence a spatial gradient of the optical and limnological properties, these distributions showed a consistent pattern in all three surveys, and were important for the characterisation of the chromophoric dissolved organic matter that was estimated with the spectral slope of the extinction curve spectra. A relatively higher spectral slope was found in the southern basin respect to the northern, where the maximum values of the attenuation coefficients and limnological parameters were found. 5 - These results suggest different sources of dissolved organic matter and/or a different level of photobleaching.
CMS CR-2016 / 223 The Compact Muon Solenoid Experiment

Prospects on searches for new physics at the high-luminosity LHC are presented for the ATLAS and CMS experiments. Two integrated luminosity scenarios are assumed 300 fb−1, corresponding to the end of the LHC run 3, and 3000 fb−1, the integrated luminosity expected to be collected during the LHC phase 2. Results for strongly produced and weakly produced supersymmetric particles are first detailed. A selection of results on searches for new physics beyond the standard model is then given, in particular the search for heavy resonances in various decay channels and the search for dark matter candidates. Presented at LHCP2016 Fourth annual Large Hadron Collider Physics SUSY and BSM physics prospects at the high-luminosity LHC Barbara Clerbaux∗ † IIHE-ULB, Université Libre de Bruxelles, ULB Brussels, Belgium E-mail: barbara.clerbaux@cern.ch Prospects on searches for new physics at the high-luminosity LHC are presented for the ATLAS and CMS experiments. Two integrated luminosity scenarios are assumed : 300 fb−1, corresponding to the end of the LHC run 3, and 3000 fb−1, the integrated luminosity expected to be collected during the LHC phase 2. Results for strongly produced and weakly produced supersymmetric particles are first detailed. A selection of results on searches for new physics beyond the standard model is then given, in particular the search for heavy resonances in various decay channels and the search for dark matter candidates. Fourth Annual Large Hadron Collider Physics 13-18 June 2016 Lund, Sweden ∗Speaker. †On behalf of the ATLAS and CMS Collaborations c © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0). http://pos.sissa. it/ SUSY and BSM at the HL-LHC Barbara Clerbaux
Decision making in online auctions

Purpose – The aim of this study was to draw on the theory of planned behavior (TPB) and attempt to identify the factors influencing the customer decision to purchase via online auctions, focusing on how managers selling via online auctions can modify product positioning and promotion decisions in order to make their offerings more congruent with these factors.Design/methodology/approach – The study employed a survey instrument to collect data from Yahoo! Kimo website consumers in Taiwan, obtaining 450 samples which were analyzed with structural equation modeling.Findings – Attitude toward online auctions, perceived behavioral control and past related experiences significantly and positively influence the intention to purchase on online auctions, whereas subjective norm does not have such influence. Additionally, past related experiences have a positive effect on perceived behavioral control.Research limitations/implications – There has been a relative dearth of work on online auction customer behavior. By .
Glacier inventory of the upper Huasco valley, Norte Chico, Chile: glacier characteristics, glacier change and comparison with central Chile

Abstract Results of a new glacier inventory of the upper Huasco valley, which lies within the arid Norte Chico zone of the Chilean Andes, are presented for 2004. Despite the high altitude, the glaciation in this region is limited in extent and is not classical mountain glaciation, which poses difficulties in completing standard inventory attribute tables. Small cornice-style ridgeline features constitute a large number of the non-transient ice bodies identified, and glaciers with surface areas <0.1 km2 comprise 18% of the glacierized area and 3% of the water resource stored as glacier ice within the Huasco valley. Rock glaciers are an important component of the cryosphere, comprising 12% of the total water volume stored in glacial features. Changes in glacier area over the last ~50 years are in line with those for glaciers in central Chile despite the contrasting climate conditions. Projections of glacier area change based on glacier hypsometry and zero isotherm shifts predicted using the PRECIS regional model temperature change for IPCC scenario B2 conditions suggest that the survival of 65% of glacier area and 77% of active rock-glacier area will be threatened under forecast conditions for the end of the 21st century.
Hierarchical particle fi lter tracking algorithm based on multi-feature fusion

A hierarchical particle filter (HPF) framework based on multi-feature fusion is proposed. The proposed HPF effectively uses different feature information to avoid the tracking failure based on the single feature in a complicated environment. In this approach, the Harris algorithm is introduced to detect the corner points of the object, and the corner matching algorithm based on singular value decomposition is used to compute the first-order weights and make particles centralize in the high likelihood area. Then the local binary patterns (LBP) operator is adopted to build the observation model of the target based on the color and texture features, by which the second-order weights of particles and the accurate location of the target can be obtained. Moreover, a backstepping controller is proposed to complete the whole tracking system. Simulations and experiments are carried out, and the results show that the HPF algorithm with the backstepping controller achieves stable and accurate tracking with good robustness in complex environments.
Segmentation of culturally diverse visitors' values in forest recreation management

The purpose of this study was to examine the potential utility of HOFSTEDE’s measure of cultural values (1980) for group segmentation in an ethnically diverse population in a forest recreation context, and to validate the values segmentation, if any, via socio-demographic and service quality related variables. In 2002, the visitors to the Angeles National Forest (ANF) near metropolitan Los Angeles were surveyed. Using a systematic convenience sampling at sites known to be heavily used by visitors with diverse ethnic backgrounds, we obtained a sample of 444 Anglos, 312 Hispanics, and 319 Asians (overall N = 1174). We first attempted to confirm Hofstede’s four cultural dimensions of values in the context of forest recreation. Given the poor fit of the data to the original four-dimensional cultural values model, we used exploratory factor analysis to find interpretable dimensions of cultural values in the data. We found three dimensions which we labeled Hierarchical Beliefs, Uncertainty Avoidance, and Femininity. We then used K-means cluster analysis to identify homogeneous groups of respondents based on similar responses to the cultural values dimensions and their age. The results showed that respondents can be segmented into three homogeneous groups, which we labelled Modernist, Mixed, and Postmodernist, based on Inglehart’s Modernization and Postmodernization values. Socio-demographics, service quality, satisfaction, and behavioral intentions variables were used to validate and test for variations across segments. The findings provided evidence in support of the cross-cultural values scale’s ability to identify distinct market segments. The findings and management impli cations are discussed.
Smart Shoppers’ Purchasing Experiences: Functions of Product Type, Gender, and Generation

Todayi¯s consumers want to feel smart while shopping by minimizing the costs associated with shopping trips (e.g., time, effort, or money) and maximizing the benefits (e.g., convenience, ease, or finding the right product). This study examined whether smart purchasing experiences (i.e., effort and time saving, money saving, and making the right purchase) differ by product type, gender, and generation, after adjusting to the same levels of search and planning that were made before purchasing. Using 1474 respondents drawn by an online consumer panel, a series of ANCOVAs along with MANCOVA revealed that members of different genders and generational cohorts, when purchasing different product types, demonstrate distinct smart shopping purchase experiences in terms of saving time/effort, saving money, and making the right purchase. Specific suggestions are made for marketers to target each consumer and product group.
The fate of mycotoxins in non-alcoholic lactic acid maize meal fermentation.

This study was aimed at investigating the potential of lactic acid fermentation in reducing myco toxin concentration in maize meal products. Maize meal was spiked separately with aflatoxin Bi, fumonism Bi, and zearalenone, and fermented for four days. During this period the concentration of each toxin and the pH of the fermented maize meal were monitored. There was a significant (p= 0.000) decrease in the concentration of all the mycotoxins, with a percentage reduction of 55-69 by the third day and 68-75 by the fourth day, respectively. Commercial amahewu samples were also screened for the presence of these three mycotoxins, and the results indicated that the samples were not contaminated with detectable levels of these toxins. An attempt was made to characterise the metabolic derivatives (by-products) of each mycotoxin following lactic acid maize meal fermentation. To achieve this maize meal samples were separately spiked with each of mycotoxin, fermented for four days and screened for specific mycotoxin derivatives (by-products) using GC/MS, HPLC and relevant standards (i.e. partially hydrolysed fumonisin Bi, aflatoxin B2a, aand Pzearalenol). None of the targeted derivatives could be detected in the fermented maize meal samples. The potential cytotoxicity of the mycotoxin-spiked fermented samples was investigated using an SNO cell line. The fermented toxin-spiked maize meal samples with a starter culture were comparatively less toxic (29 36%) to SNO oesophageal cells than samples spiked with toxin without a starter culture (24 30%). However, this observed difference was not statistically significant (p = 0.295 0.681).
An evaluation of inductances of a squirrel-cage induction motor under mixed eccentric conditions

This paper presents a more precise model for computation of three-phase squirrel cage induction machine inductances under different eccentric conditions. Generally, available techniques are based on the winding function theory and simplification and geometrical approximation of unsymmetrical models of the motor under mixed eccentricities. This paper determines a precise geometrical model under the mixed eccentricity conditions and evaluates the inductances. Meanwhile, the evaluated inductances are compared to those calculated using different approximate geometrical models and the best approximation is recommended for a geometrical modeling of induction motor under eccentricity conditions.
Reexamining the Empirical Relevance of Habit Formation Preferences

We reexamine the empirical relevance of habit formation preferences with micro-data on households' portfolio choices. We first derive the analytical solution to the risky asset share in a theoretical model with both habits and time-varying labor income. Our analytical results indicate that (1) for each household, there are two channels through which the risky asset share responds to wealth fluctuations, habits and household income; (2) across households, there are heterogenous responses through the habit channel: those who experience large negative income shocks reduce their share of risky assets; and (3) two potential mis-identification problems arise when both two channels and the heterogeneity are ignored. Contrary to the existing literature, our empirical results find positive evidence of habit formation preferences after correcting the two mis-identification problems.
Chemical characterization of atmospheric ions at the high altitude research station Jungfraujoch (Switzerland)

Abstract. The ion composition at high altitude (3454 m a.s.l.) was measured with an atmospheric pressure interface time-of-flight mass spectrometer (APi-TOF) during a period of 9 months, from August 2013 to April 2014. The negative mass spectra were dominated by the ions of sulfuric, nitric, malonic, and methanesulfonic acid (MSA) as well as SO5−. The most prominent positive ion peaks were from amines. The other cations were mainly organic compounds clustered with a nitrogen-containing ion, which could be either NH4+ or an aminium. Occasionally the positive spectra were characterized by groups of compounds each differing by a methylene group. In the negative spectrum, sulfuric acid was always observed during clear sky conditions following the diurnal cycle of solar irradiation. On many occasions we also saw a high signal of sulfuric acid during nighttime when clusters up to the tetramer were observed. A plausible reason for these events could be evaporation from particles at low relative humidity. A remarkably strong correlation between the signals of SO5− and CH3SO3− was observed for the full measurement period. The presence of these two ions during both the day and the night suggests a non-photochemical channel of formation which is possibly linked to halogen chemistry. Halogenated species, especially Br− and IO3−, were frequently observed in air masses that originated mainly from the Atlantic Ocean and occasionally from continental areas based on back trajectory analyses. We found I2O5 clustered with an ion, a species that was proposed from laboratory and modeling studies. All halogenated ions exhibited an unexpected diurnal behavior with low values during daytime. New particle formation (NPF) events were observed and characterized by (1) highly oxygenated molecules (HOMs) and low sulfuric acid or (2) ammonia–sulfuric acid clusters. We present characteristic spectra for each of these two event types based on 26 nucleation episodes. The mass spectrum of the ammonia–sulfuric acid nucleation event compares very well with laboratory measurements reported from the CLOUD chamber. A source receptor analysis indicates that NPF events at the Jungfraujoch take place within a restricted period of time of 24–48 h after air masses have had contact with the boundary layer. This time frame appears to be crucial to reach an optimal oxidation state and concentration of organic molecules necessary to facilitate nucleation.
Does the aggressiveness of the prey modify the attack behavior of the predator Supputius cincticeps (Stål) (Hemiptera, Pentatomidae)?

Does the aggressiveness of the prey modify the attack behavior of the predator Supputius cincticeps (Stal) (Hemi- ptera, Pentatomidae)? The stink bug Supputius cincticeps (Stal) (Hemiptera, Pentatomidae) is a predator found in several Brazilian regions, which possesses desirable attributes as a natural control agent and in biological control programs. The aim of this study was to test if the attack behavior and predation success of S. cincticeps were affected by prey species. Larvae of Tenebrio molitor (L.) (Coleoptera, Tenebrionidae), Spodoptera frugiperda (J. E. Smith) (Lepidoptera, Noctuidae), and Thyrinteina arnobia (Stoll) (Lepidoptera, Geometridae) were offered to S. cincticeps in laboratory bioassays where predatory attack and prey defensive beha- viors were observed for 2-hour periods. The attack behavior of S. cincticeps changed with the prey species offered. More than 25% of T. molitor and S. frugiperda larvae were immediately attacked, but T. arnobia was not immediately attacked by S. cincticeps. Successful attack (i.e., successful insertion of the predator stylets into the prey) depends on the region of the body attacked, with a greater proportion of successful attacks in the anterior than in the median or posterior regions. Larvae of T. arnobia and S. frugiperda displayed a sequence of abrupt head and body movements in response to S. cincticeps attack. Attempts of predation were more successful on T. molitor and S. frugiperda than on T. arnobia. Information about the differential attack behavior of S. cincticeps on different prey species is important for designing successful biological control programs using this hemipteran predator.
Central and Periphery Structures: Using Network Science to Understand How DMOs Organize for Destination Innovation

This study proposes to use theories of networks and innovation to determine how a system of relationships between the DMO and its destination partners impact the development and outcome of innovations within a tourist destination. The study attempts to understand the role of DMOs in respect of assuming positions of power and influence for innovation output. While it is hypothesized that DMO centrality is important to innovation however the type of innovation as well as the type of partner with whom the DMO collaborates has a significant effect on the development and implementation of the innovation, as well as the overall success of the innovation outcome.
Novel Band-Pass Substrate Integrated Waveguide (SIW) Filter Based on Complementary Split Ring Resonators (CSRRs)

A novel band-pass Substrate Integrated Waveguide (SIW) filter based on Complementary Split ring Resonators (CSRRs) is presented in this work. Three different CSRRs cells are etched in the top plane of the SIW for transmission zero control. A demonstration band-pass filter is designed, fabricated and measured. It agreed with the simulated results well.
Determinants of practices for dengue diagnosis among healthcare professionals working in public hospitals of Abidjan, Cote dIvoire

Dengue has become a major public health concern in Cote d’Ivoire since 2010. In malaria endemic countries, such as Cote d’Ivoire, healthcare workers often confuse dengue with other tropical fevers, such as malaria. However, to control dengue fever, healthcare workers must be knowledgeable about this disease. A cross-sectional study was conducted on 400 healthcare workers’ knowledge, attitude, and practices in relation to dengue from 3rd September, 2014 to 20th March, 2015 in Abidjan and its suburbs. Logistic analyses with stepwise selection were performed to explain the relationship between the dependent variable (practices) and the main explicative variable (knowledge). The distribution of participant healthcare workers by health facility showed that 55% worked in reference health facilities. Among the 340 participants, 70 (21%) had a good knowledge of dengue fever, while 71 (21%) had good diagnostic practices. The logistical analysis with stepwise selection showed that practices were explained by knowledge (adjusted OR (aOR) = 2.69; p = 0.004), gender (aOR = 1.88; p = 0.036), occupation (aOR = 0.37; p = 0.003) and epidemic risk perception (aOR = 2.59; p = 0.001). The study shows that nurses had better practices in term of dengue diagnosis compared with medical doctors. Similarly, healthcare workers who had good knowledge of dengue fever also had good practices. However, there is a great need for healthcare workers to be trained on how to detect dengue disease. Key words: Dengue, practice, knowledge, healthcare workers, Cote d’Ivoire.
Creating Enabling Environment for Student Engagement: Faculty Practices of Critical Thinking

Critical thinking (CT) is considered an important attribute in practice disciplines and faculty members in nursing, medicine, and education are expected to facilitate the development of CT in their graduates so that these individuals can be critical, reflective, competent, and caring professionals and service providers (Distler, 2007; Shiau & Chen, 2008; Worell & Profetto-McGrath, 2007). When students are actively engaged in their learning, and classrooms have an enabling environment, critical thinking is promoted. Teachers must reflect upon their teaching pedagogy when students do not participate in stimulating discussions, or asks questions in class. Research suggests that lack of understanding of CT affects teachers’ CT practices in the classroom. Literature supports that teaching learning activities and opportunities that emphasize encouragement of students’ participation in classroom fosters communication, student engagement, creativity, self – directedness and critical thinking (Choy & Cheah, 2009). Thus it is vital to explore what CT practices can be performed by educators to influence students’ CT. The present study aimed to identify perceptions and practices of CT among educators from the disciplines of nursing, medicine, and education in higher education in Karachi, Pakistan. A descriptive exploratory design was used where 12 multidisciplinary educators participated in semi structured interviews and allowed classroom observations. Four major themes were identified, but this paper will explore multidisciplinary educators’ practices of CT in a classroom setting. The faculty needs to be aware of how their practices of critical thinking can create an enabling learning environment, and what factors in its physical, psychological and intellectual environment can affect critical thinking in students. Keywords : Enabling environment, Student engagement, Faculty practices, & Critical thinking
RNA modified with acyclic threoninol nucleic acids for RNA interference

Although synthetic small interfering RNA (siRNA) has been extensively used to downregulate any protein-coding mRNA, several key issues still remain unsolved. The acyclic threoninol nucleic acid (aTNA), placed at certain siRNA positions, is a useful modification to reduce the oligonucleotides vulnerability towards nucleases. In addition, it can be exploited to avoid several OFF-target effects that limit the biological safety of the RNAi-based agents.