Miracle-dz/UniFAR-FTUs huggingface dataset:
Automated visual classification of DOM‐based presentation failure reports for responsive web pages

Since it is common for the users of a web page to access it through a wide variety of devices—including desktops, laptops, tablets and phones—web developers rely on responsive web design (RWD) principles and frameworks to create sites that are useful on all devices. A correctly implemented responsive web page adjusts its layout according to the viewport width of the device in use, thereby ensuring that its design suitably features the content. Since the use of complex RWD frameworks often leads to web pages with hard‐to‐detect responsive layout failures (RLFs), developers employ testing tools that generate reports of potential RLFs. Since testing tools for responsive web pages, like ReDeCheck, analyse a web page representation called the Document Object Model (DOM), they may inadvertently flag concerns that are not human visible, thereby requiring developers to manually confirm and classify each potential RLF as a true positive (TP), false positive (FP), or non‐observable issue (NOI)—a process that is time consuming and error prone. The conference version of this paper presented Viser, a tool that automatically classified three types of RLFs reported by ReDeCheck. Since Viser was not designed to automatically confirm and classify two types of RLFs that ReDeCheck's DOM‐based analysis could surface, this paper introduces Verve, a tool that automatically classifies all RLF types reported by ReDeCheck. Along with manipulating the opacity of HTML elements in a web page, as does Viser, the Verve tool also uses histogram‐based image comparison to classify RLFs in web pages. Incorporating both the 25 web pages used in prior experiments and 20 new pages not previously considered, this paper's empirical study reveals that Verve's classification of all five types of RLFs frequently agrees with classifications produced manually by humans. The experiments also reveal that Verve took on average about 4 s to classify any of the RLFs among the 469 reported by ReDeCheck. Since this paper demonstrates that classifying an RLF as a TP, FP, or NOI with Verve, a publicly available tool, is less subjective and error prone than the same manual process done by a human web developer, we argue that it is well‐suited for supporting the testing of complex responsive web pages.
Best Linear Unbiased Prediction of Latent Means in Three-Level Data

Abstract Decomposing variables into between and within components are often required in multilevel analysis. This method of decomposition should not ignore possible unreliability of an observed group mean (i.e., arithmetic mean) that is due to small cluster sizes and can lead to substantially biased estimates. Adjustment procedures that allow unbiased estimation have been defined and implemented in software for a two-level model. This study shows how to implement a two-stage adjustment procedure in a three-level design. A simulation study showed that the adjustment procedure provides unbiased estimates. To demonstrate how the adjustment procedure can change results in a real data context, an illustration is provided using a set up in which 355 Level-1 units are nested in 93 Level-2 and 19 Level-3 units.
UV-Shielding films of bacterial cellulose with glycerol and chitosan. Part 1: equilibrium moisture content and mechanical properties

ABSTRACT Bacterial cellulose films were combined with glycerol and chitosan to improve the UV-barrier and mechanical properties. In part 1, the moisture content and mechanical properties (tensile and puncture properties) were analysed by response surface methodology. The calculated values of the mechanical properties were in the range of 1.23–39.28 MPa for tensile strength, 2.28–25.34% for percentage of elongation, 11.72–1579.59 MPa for Young’s modulus, 0.22–1.92 MJ/m3 for toughness, 43.74–1067.35 g for burst strength and 0.39–3.12 mm for distance to burst. In general, a plasticizing and a reinforcing effect on the bacterial cellulose films was observed by glycerol and chitosan addition. Glycerol provided adhesive properties, which can be an advantage for application on foods, such as fruit or vegetables, as a wrapping material.
Importance of the Improvement in the Agricultural Technology of Sub-Saharan Africa on Local Economic Development and International Trade

This study assesses the impacts of technological innovation in Sub-Saharan African agriculture on local and global economies. Using the Eaton–Kortum model, with θ = 4.0875, the results show that comparative advantage’s positive impact on agricultural trade more than offsets the negative impacts of geography barriers. Sub-Saharan Africa is among the least competitive region with respect to agriculture production. This is due to its low value of the technology parameter, about 0.16 compared to the North American’s one (93.23). We found that increasing the technology of a country in Sub-Saharan Africa would increase world trade volume within the range of 0.02 to 0.19%. It would increase the local agricultural monthly wage and the welfare of farmers in the Sub-Saharan African region. Therefore, to improve technology in the Sub-Saharan African region, policymakers need to attract foreign direct investment by making incentives and increasing labor skills. This study adds to the literature by determining the contribution of the agricultural sector in Sub-Saharan Africa in global economic development through international trade. It also informs policies on the reduction of poverty and food insecurity around the world in order to achieve some of the Sustainable Development Goals.
Synthesis and characterization of γ-Al2O3 and α-Al2O3 nanoparticles using a facile, inexpensive auto-combustion approach

In the present work, we have developed a facile, inexpensive, auto-combustion method for the synthesis of γ-Al2O3 and α-Al2O3 nanoparticles. This was performed by employing aluminum nitrate as an oxidant and glycine as a fuel. The γ-Al2O3 and α-Al2O3 nanoparticles were obtained by calcination of the combusted products at 800 °C for 2 h and at 1000 °C for 1 h, respectively. The generated alumina nanoparticles were characterized by using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), field-emission scanning electron microscope (FE-SEM), high-resolution transmission electron microscope (HRTEM), and thermal analyses (TG and DTA). The average crystallite sizes of γ-Al2O3 and α-Al2O3 nanoparticles were estimated to be 5.8 nm and 15 nm, respectively. The TEM results revealed that the prepared alumina nanostructures were of low agglomeration degree. The proposed method exhibited that the phases of the produced alumina nanoparticles could be carefully tuned by the adapted experimental conditions.
Paramagnetic Spin Correlations in CaFe2As2 Single Crystals

Magnetic correlations in the paramagnetic phase of CaFe2As2(TN=172 K) have been examined by means of inelastic neutron scattering from 180 K ( 1.05TN) up to 300 K (1.8TN). Despite the first-order nature of the magnetic ordering, strong but short-ranged antiferromagnetic (AFM) correlations are clearly observed. These correlations, which consist of quasielastic scattering centered at the wave vector QAFM of the low-temperature AFM structure, are observed up to the highest measured temperature of 300 K and at high energy transfer ( >60 meV). The L dependence of the scattering implies rather weak interlayer coupling in the tetragonal c direction corresponding to nearly two-dimensional fluctuations in the (ab) plane. The spin correlation lengths within the Fe layer are found to be anisotropic, consistent with underlying fluctuations of the AFM stripe structure. Similar to the cobalt-doped superconducting BaFe2As2 compounds, these experimental features can be adequately reproduced by a scattering model that describes short-ranged and anisotropic spin correlations with overdamped dynamics.
Autonomous mobile robots in sterile instrument logistics: an evaluation of the material handling system for a strategic fit framework

Abstract The logistics activities of sterile instruments are both labour- and cost-intensive. Automating sterile instrument transportation offers an excellent opportunity to reduce staff members’ responsibilities and time committed to that task. With recent technological advances in material handling, autonomous mobile robots offer an innovative solution for transporting sterile instruments, especially in dynamic environments such as hospitals. However, hospital planners need guidance in deciding when to apply which material handling systems to achieve optimal performance. This study uses a multiple case study to map sterile instrument logistics and evaluate the transportation performance of material handling systems in terms of flexibility, productivity, quality/service, and costs. Applying contingency theory and analysing the relationships between material handling systems and hospital characteristics, we contribute with a strategic fit framework showing the ideal states to achieve high performance.
Family-centered approach to monitoring children’s development in a paediatric outpatient setting: feasibility study from Pakistan

Background: The purpose of the study was to design and test the feasibility of a recent guideline of family-centered psychosocial support as an approach to developmental monitoring in a pediatric outpatient setting.Methods: The patient experience team at a private tertiary care hospital leveraged an on-going patient and family-centric initiative in the service to implement the intervention. The intervention delivery model was designed using the theory of change model and entailed the following i) the service providers: paediatricians but with support from psychology trainee volunteers to address time constraints; ii) monitoring form: Survey of Well-Being of Young Children (SWYC) being feasible and designed for regular developmental monitoring as parent report; iii) family support intervention: the Care for Child Development module to enhance parent-child interactions given team’s successful experience with inpatient children; iv) timing: utilize wait time to also enhance families’ experience and v) reinforcement: reinforced by the paediatrician in the consultation visit to capitalize on the established rapport and relationship with families. All families with children under 5 years 5 months of age in selected clinics (acute care, complex care, developmental issues) were eligible. The study was evaluated for acceptability and implementation feasibility. Families were interviewed about their experience; trainees provided a written narrative while physicians provided feedback on email. These were thematically analyzed using an inductive approach.Results: A total 182 families were administered the SWYC with 54% children detected for further review on cognitive milestones and 76% on social-emotional milestones. Forty-eight families were interviewed regarding their experience with the intervention. They reported the monitoring process to be useful and important for them as parents indicating acceptability. Paediatricians and trainees found the intervention to be important for parents and children’s health also requesting further understanding about child’s functioning. The trainees further expressed the experience to be significant for their own learning.Conclusion: The authors conclude that the intervention model for a family-centric approach to monitoring was acceptable to the families and the service providers. The intervention when implemented using a robust behaviour change framework can enhance feasibility.
A new probiotic candidate bacterium from human milk: Limosilactobacillus vaginalis MA-10

The probiotic and technological potentials of lactic acid bacteria originating from human milk are becoming a remarkable research area. In the present study, Limosilactobacillus vaginalis MA-10 isolated from human milk was investigated in vitro for its probiotic and technological aspects. According to the results obtained in the study, MA-10 strain exhibited non-haemolytic activity and various degrees of sensitivity to most of the tested antibiotics. The strain showed good resistance to the gastrointestinal system and maintained its viability under these conditions. Its antimicrobial activity against human or clinical bacterial and fungal microorganisms and fish bacteria was determined in the range of 2.38–11.22 mm. The MA-10 strain was able to assimilate cholesterol ranging from 31.42 to 82.30%. The strain showed 9.34% ferrous-ion chelating and 32% DPPH free radical scavenging activities. These initial results from the present study confirm that L. vaginalis MA-10 may be a new source with appropriated probiotic and technological traits for various industries, and further in vivo assays.Due to the limited number of studies on L. vaginalis strains originated from human breast milk in the literature, the data obtained in this study are thought to be important for revealing the basic probiotic properties of the strain.
Icefield Breezes: Mesoscale Diurnal Circulation in the Atmospheric Boundary Layer Over an Outlet of the Columbia Icefield, Canadian Rockies

Atmospheric boundary layer (ABL) dynamics over glaciers mediate the response of glacier mass balance to large‐scale climate forcing. Despite this, very few ABL observations are available over mountain glaciers in complex terrain. An intensive field campaign was conducted in June 2015 at the Athabasca Glacier outlet of Columbia Icefield in the Canadian Rockies. Observations of wind and temperature profiles with novel kite and radio‐acoustic sounding systems showed a well‐defined mesoscale circulation developed between the glacier and snow‐free valley in fair weather. The typical vertical ABL structure above the glacier differed from that expected for “glacier winds”; strong daytime down‐glacier winds extended through the lowest 200 m with no up‐valley return flow aloft. This structure suggests external forcing at mesoscale scales or greater and is provisionally termed an “icefield breeze. ” A wind speed maximum near the surface, characteristic of a “glacier wind,” was only observed during night‐time and one afternoon. Lapse rates of air temperature down the glacier centerline show the interaction of down‐glacier cooling driven by sensible heat loss into the ice, entrainment and periodic disruption and warming. Down‐glacier cooling was weaker in “icefield breeze” conditions, while in “glacier wind” conditions, stronger down‐glacier cooling enabled large increases in near‐surface temperature on the lower glacier during periods of surface boundary layer (SBL) disruption. These results raise several questions, including the impact of Columbia Icefield on the ABL and melt of Athabasca Glacier. Future work should use these observations as a testbed for modeling spatio‐temporal variations in the ABL and SBL within complex glaciated terrain.
Disco Time: The Relationship Between Perceived Duration and Tempo in Music

Our perception of the duration of a piece of music is related to its tempo. When listening to music, absolute durations may seem longer as the tempo—the rate of an underlying pulse or beat—increases. Yet, the perception of tempo itself is not absolute. In a study on perceived tempo, participants were able to distinguish between different tempo-shifted versions of the same song (± 5 beats per minute (BPM)), yet their tempo ratings did not match the actual BPM rates; this finding was called tempo anchoring effect (TAE). In order to gain further insights into the relation between duration and tempo perception in music, the present study investigated the effect of musical tempo on two different duration measures, to see if there is an analog to the TAE in duration perception. Using a repeated-measures design, 32 participants (16 musicians) were randomly presented with instrumental excerpts of Disco songs at the original tempi and in tempo-shifted versions. The tasks were (a) to reproduce the absolute duration of each stimulus (14–20 s), (b) to estimate the absolute duration of the stimuli in seconds, and (c) to rate the perceived tempo. Results show that duration reproductions were longer with faster tempi, yet no such effect was found for duration estimations. Thus, lower-level reproductions were affected by the tempo, but higher-level estimations were not. The tempo-shifted versions showed no effect on both duration measures, suggesting that the tempo difference for the duration-lengthening effect requires a difference of at least 20 BPM, depending on the duration measure. Results of perceived tempo replicated the typical rating pattern of the TAE, but this was not found in duration measures. The roles of spontaneous motor tempo and musical experience are discussed, and implications for future studies are given.
Survival, Growth, and Development in the Early Stages of the Tropical Gar Atractosteus tropicus: Developmental Critical Windows and the Influence of Temperature, Salinity, and Oxygen Availability

Alterations in fish developmental trajectories occur in response to genetic and environmental changes, especially during sensitive periods of development (critical windows). Embryos and larvae of Atractosteus tropicus were used as a model to study fish survival, growth, and development as a function of temperature (28 °C control, 33 °C, and 36 °C), salinity (0.0 ppt control, 4.0 ppt, and 6.0 ppt), and air saturation (control ~95% air saturation, hypoxia ~30% air saturation, and hyperoxia ~117% air saturation) during three developmental periods: (1) fertilization to hatch, (2) day 1 to day 6 post hatch (dph), and (3) 7 to 12 dph. Elevated temperature, hypoxia, and hyperoxia decreased survival during incubation, and salinity at 2 and 3 dph. Growth increased in embryos incubated at elevated temperature, at higher salinity, and in hyperoxia but decreased in hypoxia. Changes in development occurred as alterations in the timing of hatching, yolk depletion, acceptance of exogenous feeding, free swimming, and snout shape change, especially at high temperature and hypoxia. Our results suggest identifiable critical windows of development in the early ontogeny of A. tropicus and contribute to the knowledge of fish larval ecology and the interactions of individuals × stressors × time of exposure.
Thermal and Electrochemical Properties of Solid Polymer Electrolytes Prepared via Lithium Salt-Catalyzed Epoxide Ring Opening Polymerization

Solid polymer electrolytes have been widely proposed for use in all solid-state lithium batteries. Advantages of polymer electrolytes over liquid and ceramic electrolytes include their flexibility, tunability and easy processability. An additional benefit of using some types of polymers for electrolytes is that they can be processed without the use of solvents. An example of polymers that are compatible with solvent-free processing is epoxide-containing precursors that can form films via the lithium salt-catalyzed epoxide ring opening polymerization reaction. Many polymers with epoxide functional groups are liquid under ambient conditions and can be used to directly dissolve lithium salts, allowing the reaction to be performed in a single reaction vessel under mild conditions. The existence of a variety of epoxide-containing polymers opens the possibility for significant customization of the resultant films. This review discusses several varieties of epoxidebased polymer electrolytes (polyethylene, silicone-based, amine and plasticizer-containing) and to compare them based on their thermal and electrochemical properties.
Self-ordered nanotube formation from nickel oxide via submerged arc in water

A partially H-terminated nickel oxide nanotube is firstly realized by transformation from NiO via a method using submerged arc in water. The diameter of this nanotube is less than 5 nm, and its wall is atomically thin. It is speculated that the decomposition of NiO at a hot-temperature arc plasma followed by hydrogenation in a bubble generates NiOOH, known as a layer structure, and the asymmetric H-termination on its surface causes self-curling, resulting in nanotube formation. A molecular mechanics calculation indicates that the energetically favorable structure has H atoms at the inner side of nanotubes.
The Green Business and Sustainable Development School—A Case Study for an Innovative Educational Concept to Prevent Big Ideas from Failure

This article addresses the question of why initiatives in the field of green business and sustainable development often fail. Therefore, it dismantles some typical patterns of failure and shows—as a case study—how these patterns can be challenged through an innovative educational concept: the green business and sustainable development school. The applied methodology is a real-life project that is designed through methodological elements stemming from business model canvas, theory U, stakeholder participation, and design thinking. The results of the school initiative are discussed and evaluated by four distinctive stakeholder groups and the school’s supporting potential to overcome typical patterns of failure in the green business and sustainable development arena by the younger generation in the future is outlined. This article concludes with ideas to enhance the school concept to reach even more stakeholder-groups and increase its reliability and viability.
Forgiveness as a character strength: Toward a developmental model and research agenda

ABSTRACT Forgiveness involves a shift from negative thoughts, emotions, and behaviors to positive ones after a transgression. Previous research supports the benefits of forgiving, particularly for physical and emotional health. However, debates within the character development literatures exist regarding whether forgiveness is a strength that benefits all parties involved in the transgression. For example, forgiveness is often linked to pardoning, condoning, or justifying bad behavior and forswearing justice. Nietzsche regarded forgiveness as a weakness, and as an undesirable attribute or vice; Gandhi, however, believed forgiveness reflected good moral character and virtuous behavior. I propose a relational developmental systems (RDS)-based model of forgiveness as a character strength that benefits both individuals and contexts following a transgression. I situate forgiveness within RDS metatheory and character development and assess forgiveness across two contexts: school bullying and criminal behavior. Implications for research, education, and intervention promoting adaptive social relationships and thriving are discussed.
Building destination resilience in the tourism disaster management process from the past experiences: The case of the 2018 Hokkaido Eastern Iburi earthquake in Japan

ABSTRACT This exploratory research reports the perception of local tourism stakeholders towards the distinctive contribution of tourism to the disaster management process and the destination resilience across the pre-to-post period of the September 2018 Hokkaido Eastern Iburi earthquake in Japan through a series of in-depth interviews with 15key informants in summer 2019. The qualitative content analysis identifies, firstly, the multi-functionality of tourism resources, spaces and industries for disaster preparation. Secondly, it points out that information and communication barriers are the major difficulties to be tackled, especially in a complicated situation involving different people and problems during prodromal and emergency phases. The study reveals that post-disaster recovery may lead to new product creation, image improvement, local knowledge enrichment, people-to-people and people-to-place connections, which facilitate sustainable tourism development with long-term vision and strategy. The research concludes that the strengthened destination resilience must be achieved through an effective collaboration among local stakeholders including public sector, private sector and other non-governmental or community-based organizations.