Miracle-dz/UniFAR-FTUs huggingface dataset:
Calculations of electron mobility in II-VI semiconductors

Electron mobility in the conduction band of II-VI semiconductors ZnSe, CdTe, ZnTe, and CdSe was studied. Temperature dependence of mobility was calculated using the methodology based on density functional theory calculations of the electronic states, phonon modes, and electron-phonon coupling constants, along with Fourier-Wannier procedure for interpolation to a dense grid in momentum space. The mobilities obtained from calculations within generalized gradient approximation of density functional theory overestimate the experimental mobility several times. The calculation that used improved electronic band structure and high-frequency dielectric constants obtained using a hybrid functional lead to a very good agreement with experimental mobilities for most of the materials studied. It was also found that the Fr\"ohlich model provides a reasonably good estimate of mobilities around room temperature where longitudinal optical phonons provide the dominant scattering mechanism, as expected for these direct gap materials where all relevant electronic states are in the vicinity of the $\mathrm{\ensuremath{\Gamma}}$ point. The results indicate as well that the long-ranged part of electron-phonon interaction fully determines the electron mobility in the materials studied. For this reason, the approach where only this part of electron-phonon interaction is calculated using the relevant analytical formulas allows for accurate calculation of mobility without the use of the interpolation procedure for electron-phonon coupling constants.
KERAGAMAN DAN KOMPOSISI JENIS SAYUR DI PASAR TRADISIONAL DAN SUPERMARKET DI YOGYAKARTA

Sayur merupakan sumberdaya hayati yang penting bagi manusia untuk memenuhi kebutuhan gizinya. Dengan keragaman hayati yang tinggi, Indonesia diharapkan memiliki keragaman jenis tanaman sayur asli yang tinggi pula. Penelitian bertujuan untuk menghitung keragaman jenis dan komposisi jenis tanaman sayur segar yang terdapat di enam pasar tradisional dan tiga supermarket di Provinsi Yogyakarta. Data dikumpulkan dengan mencatat jenis sayur yang ada di enam pasar tersebut, kemudian diolah untuk menghitung jumlah jenisnya, menghitung indeks kemiripan jenis antara keenam pasar, dan membandingkan jumlah jenis asli dan introduksi. Dari ke enam pasar dan tiga supermarket diperoleh jenis sayur sebanyak 57, yang terdiri dari 13 suku. Jenis tanaman introduksi berjumlah 38 sedangkan jenis tanaman asli hanya 19. Indeks kemiripan jenis antar pasar maupun supermarket berkisar dari 0,42 sampai dengan 0,9.
Do Perceived Risk, Perception of Self-Efficacy, and Openness to Technology Matter for Solar PV Adoption? An Application of the Extended Theory of Planned Behavior

Solar PV (photovoltaic) technology has gained considerable attention worldwide, as it can help reduce the adverse effects of CO2 emissions. Though the government of Pakistan is adopting solar PV technology due to its environmental friendliness nature, studies focusing on consumer’s acceptance of solar PV are limited in the country. This research aims to close this knowledge gap by looking into the various considerations that may influence consumers’ willingness to adopt (WTA) solar PV for household purposes. The study further contributes by expanding the conceptual framework of the theory of planned behavior by including three novel factors (perceived risk, perception of self-efficacy, and openness to technology). The analysis is based on questionnaire data collected from 683 households in Pakistan’s provincial capitals, including Lahore, Peshawar, Quetta, Gilgit, and Karachi. The proposed hypotheses are investigated using the state-of-the-art structural equation modeling approach. The empirical results reveal that social norms, perception of self-efficacy, and belief about solar PV benefits positively influence consumers’ WTA solar PV. On the contrary, the perceived risk and solar PV cost have negative effects. Notably, the openness to technology has an insignificant effect. This study can help government officials and policymakers explore cost-effective, risk-free technologies to lessen the environmental burden and make the country more sustainable. Based on research results, study limitations, as well as prospective research directions, are also addressed.
Application of mineral equilibria to estimate fugacities of H2O, H2, and O2 in mantle xenoliths from the southwestern U.S.A.

Abstract Small amounts of H2O, on the order of tens to hundreds of parts per million, can significantly influence the physical properties of mantle rocks. Determining the H2O contents of nominally anhydrous minerals (NAMs) is one relatively common technique that has been applied to estimate mantle H2O contents. However, for many mantle NAMs, the relation between H2O activity and H2O content is not well known. Furthermore, certain mantle minerals may be prone to H2O loss during emplacement on Earth’s surface. The goal of this study is to apply mineral equilibria to estimate values of aH2O in rocks that originated below the Moho. The chemical compositions of olivine + orthopyroxene + clinopyroxene + amphibole + spinel ± garnet were used to estimate values of temperature (T), pressure (P), aH2O, hydrogen fugacity (fH2), and oxygen fugacity (fO2) in 11 amphibole-bearing mantle xenoliths from the southwestern U.S.A. Application of amphibole dehydration equilibria yields values of aH2O ranging from 0.05 to 0.26 for these 11 samples and the compositions of coexisting spinel + olivine + orthopyroxene yield ΔlogfO2 (FMQ) of -1 to +0.6. For nine of the samples, values of fH2 were estimated using amphibole dehydrogenation equilibria, and these values of fH2 ranged from 6 to 91 bars. Values of fH2 and fO2 were combined, using the relation 2H2O = 2H2 + O2, to estimate a second value of aH2O that ranged from 0.01 to 0.57 for these nine samples. Values of aH2O, estimated using these two methods on the same sample, generally agree to within 0.05. This agreement indicates that the amphibole in these samples has experienced little or no retrograde H-loss and that amphibole equilibria yields robust estimates of aH2O that, in these xenoliths, are generally <0.3, and are often 0.1 or less.
Abusive supervision, occupational well-being and job performance: The critical role of attention–awareness mindfulness

Drawing from the job demands–resources (JD-R) model, this study sets out to investigate two complementary mechanisms that underpin the connection between employees’ exposure to abusive supervision and diminished job performance – one that is health-related (higher emotional exhaustion) and another that is motivation-related (lower work engagement). It also examines how this harmful process might be contained by employees’ mindfulness, particularly as manifest in its attention–awareness component. Data collected across three points in time among employees and supervisors in different organizations show that the motivation-based mechanism is more prominent than its health-impairment counterpart in connecting abusive supervision with lower job performance. The results also reveal a buffering effect of employees’ mindfulness on their responses to abusive supervision. JEL Classification: M50
The Influence of Visual Perspective on Moral Licensing Effect

Abstract This study examined how visual perspective affected the moral licensing effect. It was hypothesized that participants would act less morally when a moral behavior was recalled or imagined with a first-person perspective, whereas the effect would reverse in the third-person perspective condition. Participants recalled (Study 1) or imagined (Study 2 and 3) either a moral or an immoral/a neutral behavior, with either one of the two visual perspectives. The behavioral intentions of different subsequent moral behaviors as well as a real donating behavior were measured. All experiments found the licensing effect in the first-person perspective conditions but mixed results in the third-person perspective conditions. Moreover, the proposed mediation of construal level was not supported.
Is complexity worth paying for? Investigating the perception of wine complexity for single varietal and blended wines in consumers and experts

Background and Aims Complexity is widely believed to be a positive trait in wine, but its definition remains ambiguous. The present study aims to assess how complexity in wine is perceived by social drinkers and experts, especially which attributes are most linked to their assessment of complexity. Methods and Results Three young single varietal wines, Merlot, Cabernet Franc, Cabernet Sauvignon, and three 50–50 blends of these were used. Eighty‐seven participants, comprising three expertise levels, tasted all six wines blind, then rated the perceived complexity, liking, intensity, familiarity, quality, and willingness to pay, as well as listing five flavour descriptors that best matched each wine. Linguistic analysis on the choice of flavour descriptors by participants revealed that greater complexity was associated with winemaking flavours, especially oak. Further analysis demonstrated that complexity was not independently correlated with willingness to pay, but was predicted by a combination of perceived attributes (quality, liking) as well as participant expertise. Conclusions Wine complexity was revealed as a multi‐faceted concept that involved the perceived attributes in the wine (quality, intensity, liking) as well as being influenced by participant background (age, gender) and even by environmental context (specifically the order in which the wines were tasted). Significance of the Study We demonstrated how complexity and associated willingness to pay were assessed by people of different expertise levels, using both numerical ratings and linguistic analysis. We also tested for the first time the role of blending on perceived wine complexity.
Equity crowdfunding platforms and social media: a Twitter analysis

PurposeThe purpose of this study is to explore the central users (hubs) in the dissemination of equity crowdfunding (EC) news on social media, with particular regard to Twitter. Specifically, the study explores some aspects related to the diffusion of news through social networks concerning EC.Design/methodology/approachThrough a social network analysis (SNA) technique the authors define an understanding of the users' network that is created on Twitter when it comes to crowdfunding. Using Twitter data, the authors identify the central actors on the social network that produce and/or disseminate information about crowdfunding tools.FindingsThe results indicate that a large number of users tweeted about EC in relation to the introduction of the most important Commissione Nazionale per le Società e la Borsa (Consob) Regulation n. 20264 of 17/01/2018 on an equity model at the beginning of 2018; the growth in the use of this instrument in the first quarter of 2019 and the publication of Commissione Nazionale per le Società e la Borsa (Consob) Regulation n. 21110 of 10/10/2019. Moreover, the authors find that in the case of tweets concerning EC, the operators of the sector, with particular regard to crowdfunding platforms, are central to the network, followed by traditional and specialised media.Originality/valueThe results shed new light on a still unexplored research field concerning the diffusion of news about EC from a platform's perspective. To the best of the authors' knowledge, this is the first explorative study that jointly investigates an EC model and social media in the Italian market, considering the impacts of two different and important regulations. In particular, this study contributes to the literature on EC by clarifying some new aspects related to the diffusion of news through Twitter.
Techniques for Progressive Failure Simulation of Hard Brittle Surrounding Rockmass: Taking the URL Test Tunnel as an Example

Accurate simulation of the failure process of hard brittle surrounding rockmass is very important for the analysis and control of the structural stability in deep underground engineering. In order to simulate the progressive failure process of the hard brittle surrounding rockmass, a continuous discontinuous deformation analysis method that couples the finite element and discrete element is adopted. Taking the URL test tunnel in Canada as an engineering case, the constitutive model of the contact considering the effects of cohesion weakening and friction strengthening is applied, and the 2D approximation to 3D excavation by applying elastic modulus reduction technology is adopted to simulate the range and depth of crack growth of the surrounding rockmass. Then, the comparison between simulated results and on-site monitoring results is performed, which shows good consistency. At the same time, the key factors in the numerical simulation of progressive failure in hard brittle rockmass are identified, including the number of elements, excavation effects, and constitutive models. The results show that the constitutive model determines the basic form of crack propagation, but in order to accurately simulate the progressive propagation of cracks, the number of elements must be sufficient enough and the effects of 3D excavation must be considered. The analysis accurately simulates the progressive failure characteristics of hard brittle surrounding rockmass under high stress, achieving the purpose of reasonably grasping the degree of damage to the surrounding rockmass, and provides technical reference and support on how to accurately simulate the failure of hard brittle surrounding rockmass using the finite discrete element method.
From Power to Legitimacy—Explaining Historical and Contemporary Water Conflict at Yesa Reservoir (Spain) and Gross Reservoir (USA) Using Path Dependency

Conflict over new dams and reservoirs is well-studied, but less is known about controversies over the reoperation of existing water infrastructure. This paper presents two cases of reoperation that have been embroiled in conflict: the Gross Reservoir Expansion Project in Colorado, United States, and the Yesa Reservoir Regrowth project in Aragon and Navarra, Spain. A historical analysis of each of the cases relies on process tracing, reaching back to their construction in the 1950s up to present day, and a cross-case comparison distills findings on the causes of historical and contemporary conflict. The paper adds empirical evidence to the phenomenon of path dependency, and argues that a transition of the dominant mechanism of institutional reproduction occurs in the cases—from power to legitimacy—which in turn informs us about the historical and present-day conflicts. We find that through the contemporary reoperation, water service providers are experiencing a legitimacy crisis related to the quickly-evolving values of water users, and their access to competing sources of knowledge and expertise.
Denitrification Process Enhancement and Diversity of the Denitrifying Community in the Full Scale Activated Sludge System after Adaptation to Fusel Oil

Implementation of anaerobic digestion of primary sludge in modern wastewater treatment plants (WWTPs) limits the availability of organic carbon for denitrification in conventional nitrification-denitrification (N/DN) systems. In order to ensure efficient denitrification, dosage of the external carbon source is commonly undertaken. However, application of commercial products, such us ethanol or acetate, greatly increases operational costs. As such, inexpensive and efficient alternative carbon sources are strongly desirable. In this study, the use of the fusel oil, a by-product from the distillery industry, was validated in terms of the denitrification process enhancement and impact on the activated sludge bacterial community structure. The experiment was conducted at a full scale biological nutrient removal facility (210,000 PE), in the set of the two technological lines: the experimental line (where fusel oil was introduced at 45 cm3/m3 dose) and the reference line (without an external carbon source addition). During the experimental period of 98 days, conventional nitrate utilization rate (NUR) measurements were carried out on a regular basis in order to assess the biomass adaptation to the fusel oil addition and denitrification process enhancement. While the NURs remained at a stable level in the reference line (1.4 ± 0.1 mg NO3-N/g VSS·h) throughout the entire duration of the experiment, the addition of fusel oil gradually enhanced the denitrification process rate up to 2.7 mg NO3-N/g VSS·h. Moreover, fusel oil contributed to the mitigation of the variability of NO3-N concentrations in the effluent from the anoxic zone. The bacterial community structure, characterized by 16S rRNA PCR—DGGE and the clone libraries of the genes involved in the denitrification process (nirS and nirK), was comparable between the reference and the experimental line during the entire experimental period. In both analyzed lines, the most frequent occurrence of denitrifiers belonging to the genera Acidovorax, Alcaligenes, Azoarcus, Paracoccus and Thauera was noticed. Our results proved that fusel oil would a valuable substrate for denitrification. The addition of fusel oil enhances the process rate and does not reflect a severe selection pressure on the bacterial community at applicable doses. Practical application of fusel oil generates opportunities for the WWTPs to meet effluent standards and reduce operational costs, as well as optimizing waste management for the distillery industry.
Evaluation of Pharmacologic Strategies for Prevention of Venous Thromboembolism in Elective Orthopedic Surgery

Background: Venous thromboembolism (VTE) is a common postoperative complication in orthopedic surgery and warrants the use of pharmacologic thromboprophylaxis. The purpose of this study was to analyze current prescribing practices at our institution and to assess outcomes of pharmacologic strategies used for VTE prophylaxis following major orthopedic surgery. Methods: This was a single center, retrospective analysis at a tertiary academic medical center. Patients were included if they were admitted for total hip or knee arthroplasties and received pharmacologic thromboprophylaxis (warfarin INR goal 1.8-2.3, aspirin at variable doses, low molecular weight heparin (LMWH), DOAC) post-operatively from January 2017 to June 2017. Patients were excluded if they had a history of VTE or were on long-term anticoagulation. Major endpoints included incidence of thrombotic and bleeding events within 30 days post-surgery. Results: A total of 476 patients were screened; 89 were excluded and 387 were included (warfarin = 183, aspirin = 201, LMWH = 2, apixaban = 1). Two patients in the warfarin group experienced a deep vein thrombosis compared with one patient in the aspirin group (p = 0.51). Major bleeding occurred in one patient in the warfarin group and none in the aspirin group. Total bleeding rates occurred in 2.7% and 1.0% in the warfarin and aspirin groups, respectively. Conclusion: There has been an increase in the use of aspirin at our facility in postoperative orthopedic surgery patients without an increase in DOAC use. No difference was detected in safety and efficacy endpoints in our warfarin versus aspirin patients.
Remembering and forgetting: using photographs as social artefacts in an aged care setting

Visual methodologies employed within qualitative research projects can add deep insight and reflexivity to interview or observational data and are an ideal means to facilitate storytelling, reminiscence and encourage socialisation. This paper draws upon research using photography as a dual-purpose data collection and data dissemination tool within a residential aged care environment and explores the role they can play in resident socialisation and wellbeing in institutionalised settings. Using multiple lens-based methods, the research examined how photographs can act as artefacts of homeless and the ways this can contribute to the construction of identity and well-being post-transition to care. By exploring how photographs demarcate spaces and invoke memory, the work addresses how photographs can assist with the transition from the resident’s home environment to the aged care space. Whilst the dominant method employed was Photo Elicitation, collaborative and socially engaged photographic practices were also employed using participatory methods to create new photographic memories, which were then displayed and discussed publicly. This paper will report on and illustrate the effectiveness of photographic methods within institutionalised spaces, the ways in which it can give agency to the residents and the role of the researcher in visual research practices.
Liquid Containing Clouds at the North Slope of Alaska Demonstrate Sensitivity to Local Industrial Aerosol Emissions

Cloud condensation nucleus control alter cloud solar albedo through cloud droplet size. Here, we leverage anthropogenic emissions at the North Slope of Alaska as a natural laboratory to study relationships between aerosols and Arctic liquid‐containing clouds. Averaging 14 years of MODIS observations, we found a reduction in temporally averaged cloud effective radius ( re ) of up to 1.0 μm related to localized pollution. Pronounced regional gradients in cloud frequency of occurrence and liquid water path prohibit the detection of potential changes of these variables. Observed changes of re alter radiative fluxes and increase cloud‐reflected shortwave radiation by up to 0.8 W m−2 in the Prudhoe Bay area for the period covered by observations (April–September). Due to the frequent occurrence of liquid‐containing clouds, this implies that enhanced local emissions in Arctic regions can impact climate processes.
Effect of Foliar Application of Different Sources and Levels of Calcium on Physico-Chemical Properties of Harvested Soil and Correlation of Calcium Nutrition with Fruit Quality

Tomato (Solanum lycopersicum L.), belongs to the family Solanaceae, is one of the most important vegetable crops grown throughout the world because of its wider adaptability and utility. The tomato is considered as “Poor Man‟s Orange” in India, and “Love of apple” in England. The tomato pulp and juice are very appetizing, easily digestible, promoters of gastric secretion, blood purifiers and have a pleasing and refreshing taste. Calcium (Ca) is an element that differs from others by being imported into fleshy fruit only in small amounts, much less than into leaves. Foliar applied fertilizers usually compensate for or alleviate this inadequacy (Erdal et al., 8; Lanauskas and Kvikliene, 10). Foliar nutrition plays an important role in increasing nutrient content in fruiting vegetables using calcium fertilizers. Sprays of Ca normally prevent most physiological disorders, but the degree of success varies according to natural predisposition to the symptoms, growing season, cultivar, and environmental International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 8 Number 02 (2019) Journal homepage: http://www.ijcmas. com