Miracle-dz/UniFAR-FTUs huggingface dataset:
Establishing Healthy Personal Hygiene Habits with Young Children in Australia: A Cross-Sectional Mixed Methods Study

Abstract Effective and consistent engagement in personal hygiene practices is important for preventing the acquisition and transmission of communicable diseases in childhood. This study aimed to investigate trends in adherence to recommended hygiene practices and identify factors contributing to difficulties in establishing good hygiene habits with young children (0–4 years) in Australia. A self-selected community sample of parents (N = 426) completed an online survey assessing children's adherence to recommended hygiene practices and barriers and enablers of establishing good personal hygiene habits. Parents reported interest in receiving information/tips on children's personal hygiene (yes/no) and nominated topics of interest. Less than half of children in any age group consistently (always/almost always) covered coughs and sneezes, washed hands after toileting, or washed hands before meals or when dirty. Children's non-compliance (i.e. resistance, refusal) was the most commonly reported barrier to establishing good personal hygiene habits, while children's compliance (i.e. cooperative behaviour, following or complying with caregivers’ instructions) was the most commonly cited enabler. Despite low levels of adherence, less than half (41.2%) of parents wanted information/tips on children's hygiene. Results suggest a disconnect between parents’ knowledge about recommended hygiene practices and actual behaviour. Development and testing of approaches to behaviour change that incorporate evidence-based strategies to manage children's resistance and support parents to encourage the development of healthy hygiene habits is warranted.
Near Field Radio Frequency Electromagnetic Field Exposure of a Western Honey Bee

It has been suggested that the wireless network evolution to smaller carrier wavelengths (from 2G to 5G) increases radio frequency electromagnetic field (RF-EMF) absorption in western honey bees (Apis mellifera). It is unknown whether the radiation performance of antennas is stable when an insect appears in their vicinity. In this research, the absorbed power in a worker honey bee and the influence of the bee’s presence on antennas’ radiation performance are investigated for the newly used frequencies in 5G networks from 6 to 240 GHz. To these aims, numerical simulations using the finite-difference time-domain (FDTD) method were performed, in which a bee model, obtained by micro-CT scanning, was employed. These simulations showed that, in the near field, the absorbed power can increase by a factor of 53 from 6 to 240 GHz. This is a factor of 7 higher than the increase reported in the far-field in previous studies. Furthermore, the simulations revealed that antennas’ radiation efficiency can decrease by up to −40% when a bee appears in the near field. Likewise, it was found that the gain pattern depends on the separation distance between the bee and the antenna with a stronger dependency for higher frequencies.
Atmospheric Rivers over the Indo-Pacific and its Associations with Boreal Summer Intraseasonal Oscillation

Recent works have revealed that the wintertime atmospheric river (AR) activity is closely related to the 30–60-day tropical intraseasonal variability, yet it remains unclear whether summertime AR activity is also significantly influenced by the intraseasonal variability, often referred to as the boreal summer intraseasonal oscillation (BSISO). Diagnosing the 40-year (1979–2018) ERA5 reanalysis dataset, the present study examines the climatological features of ARs over the Indo-Pacific region during June to October and its associations with the BSISO. Results suggest that the western North Pacific Subtropical High (WNPSH) provides a favorable circulation background for the summertime AR activity, which conveys the moisture from the tropics to midlatitude North Pacific along its periphery. Our analysis reveals that the BSISO has substantial impacts on the occurrence and distribution of ARs. More ARs are found over the western North Pacific (WNP) when the BSISO convective envelope propagates northward to the subtropical regions, while fewer ARs can be seen when convection is suppressed there. Specifically, in phases 7–8, the active BSISO convection over the Philippine Sea induces a low-pressure anomaly and the corresponding anomalous cyclonic circulation, leading to the enhanced poleward moisture transport and more frequent AR activity over the WNP. Moreover, the WNP ARs tend to be longer and have larger sizes during these two phases. It is also found that more frequent occurrence of tropical cyclones in phases 7–8 can significantly enhance the moisture transport and AR occurrence over the WNP.
Evidence Behind Upper Instrumented Vertebra Selection in Adolescent Idiopathic Scoliosis

» Level selection is often a dilemma in adolescent idiopathic scoliosis (AIS) surgery. The goals of selection of the upper instrumented vertebra (UIV) are to achieve the most optimal proximal balance of the shoulders, minimize any caudal problems due to proximal imbalance, and promote optimal sagittal balance. » Several authors have proposed guidelines for selection of fusion levels in AIS. These guidelines are mostly expert opinions of distinguished surgeons in the field; they are not derived from clinical trials but rather from clinical acumen and many years of experience. » We have systematically reviewed and critically analyzed the literature regarding UIV level selection in AIS surgery. » The guidelines outlined by experienced surgeons seem to be supported by mixed or low-level evidence. Moreover, variation in studies may be due to lower levels of evidence and/or data that were insufficiently controlled for bias, confounding factors, and chance.
Accuracy or Bias: Judgment About Others’ Intelligence and Moral Identity in a Zero Acquaintance Condition

: Some studies have revealed that most individuals tend to concentrate on others’ morality and intelligence at their social perception. The present study aimed to examine the accuracy of these social perceptions in zero acquaintance condition. Nine female students who had high, low or average moral identity/intelligence were considered as targets and the short video clips of their lectures about the same nonrelated subject were presented to other students to judge about them through three studies (total N: 208). The perceptions were full of above-than-chance inaccuracies which were repeated across the three studies. Considering the inaccurate positive account about many targets, accurate perceptions about highly moral/intelligent targets were explained by positive bias to targets than by actual accurate perception. Although beyond such bias, there were some little traces of accuracy particularly in intelligence, it seems that due to many inaccuracies especially about morality, such little traces of accuracy are not much reliable for judgments in settings with zero acquaintance.
Broadband impedance modulation via non-local acoustic metamaterials

Abstract Causality of linear time-invariant systems inherently defines the wave-matter interaction process in wave physics. This principle imposes strict constraints on the interfacial response of materials on various physical platforms. A typical consequence is that a delicate balance has to be struck between the conflicting bandwidth and geometric thickness when constructing a medium with desired impedance, which makes it challenging to realize broadband impedance modulation with compact structures. In pursuit of improvement, the over-damped recipe and the reduced excessive response recipe are creatively presented in this work. As a proof-of-concept demonstration, we construct a metamaterial with intensive mode density that supports strong non-locality over a frequency band from 320 Hz to 6400 Hz. Under the guidelines of the over-damped recipe and the reduced excessive response recipe, the metamaterial realizes impedance matching to air and exhibits broadband near-perfect absorption without evident impedance oscillation and absorption dips in the working frequency band. We further present a dual-functional design capable of frequency-selective absorption and reflection by concentrating the resonance modes in three frequency bands. Our research reveals the significance of over-damped recipe and the strong non-local effect in broadband impedance modulation, which may open up avenues for constructing efficient artificial impedance boundaries for energy absorption and other wave manipulation.
The Staged Competition Innovation Theory

Innovation is critical to technological progress and has many theories to explain its processes. Organised competition has been shown empirically to provide an alternative pathway for innovation within an industry, increasing innovation rates and radicalness. This research introduces and develops the new staged competition innovation theory which builds on the well-understood diffusion of innovation theory and the Technology–Organisation–Environment framework to explain how decision-making and technological, organisational, and environmental characteristics of industry-based competition can drive innovation activity. The new theory comprises three principles that demonstrate how a well-designed staged competition provides: (1) a unique innovation mechanism away from parent industry constraints, (2) a unique agile environment that can increase innovation development, and (3) a return pathway for adoption back to the parent industry. Principle 2 addresses the specific competition environment criteria required to drive innovation, beginning with a co-dependency between organiser and teams in providing team confidence and a mutually beneficial outcome for both parties. Relative advantage drives teams to innovate by generating competitive pressure, while a variable solution space due to competition specific rules and competition brief clarity direct innovation efforts. Finally, competition repetition provides ongoing innovation transfer between teams within the competition and to the parent industry.
Influence of Body Composition on Dynamic Balance in Older Adults

Objective: Aging causes major changes in body composition which is related with lower muscular strength and endurance, as well as mobility and walking. Increase in accumulation of adipose tissue and increase in body fat can cause a reduction in body balance, which is a key contributing factor to falls. Therefore, the purpose of this study is to find the influence of skin fold thickness on dynamic balance in older adults. Methods: A total of 49 community dwelling older adults aged 65 years and older were recruited in this cross-sectional study. Skin fold calliper and time up and go (TUG) test was used to measure the skin fold thickness and dynamic balance respectively. The Karl Pearson’s coefficient was used to estimate the relationship between the variables. Results: The Karl Pearson correlation co-efficient showed moderate positive correlation between skin fold thickness and TUG (r=0.395), which was found to be statistically significant (p<0.05). Conclusion: Our finding suggests that balance is significantly related to the skin fold thickness measurement. Thus, body composition assessment can be considered for prevention and management of fall risk among the older adults. Keywords: Body composition, Dynamic balance, Elderly.
Orality in dubbing vs. subtitling: a corpus-based comparative study on the use of mandarin sentence final particles in AVT

ABSTRACT Much research has been done on orality in dubbing, but orality in subtitling remains largely unexplored. This study seeks to address this by examining and comparing translators’ use of Mandarin Sentence Final Particles (SFPs) 啊/呀 (a/ya), 吧 (ba), and 呢 (ne) in both translation modes against the benchmark of how they are used in non-translated Chinese dialogues. The use of SFPs is evaluated by the frequency of their occurrence and collocation patterns. A comparable corpus was compiled for the analysis. Statistical results show that, although subtitling is often assumed to be a mode that prioritises conciseness and brevity over orality, subtitling translators show a stronger tendency to uphold orality by using more selected SFPs than dubbing translators. Examination of the collocation patterns of SFPs in the corpus reveals more similarities than differences between the two AVT modes in using SFPs. Where differences are spotted, the limited cases studied are insufficient for drawing a conclusion about which translation mode is closer to non-translated dialogues. Three factors are identified as being contributive to the findings: institutional working procedures, interference from the source language, and translators’ recourse to simplification.
Stability of trapped solutions of a nonlinear Schrödinger equation with a nonlocal nonlinear self-interaction potential

This work focuses on the study of the stability of trapped soliton-like solutions of a (1 + 1)-dimensional nonlinear Schrödinger equation (NLSE) in a nonlocal, nonlinear, self-interaction potential of the form [|ψ(x,t)|2+|ψ(−x,t)|2]κ where κ is an arbitrary nonlinearity parameter. Although the system with κ = 1 (i.e. fully integrable case) was first reported by Yang (2018 Phys. Rev. E 98 042202), in the present work, we extend this model to the one in which κ is arbitrary. This allows us to compare the stability properties of the now trapped solutions to previously found solutions of the more usual NLSE with κ ≠ 1 which are moving soliton solutions. We show that there is a simple, one-component, nonlocal Lagrangian and corresponding action governing the dynamics of the system. Using a collective coordinate method derived from the action as well as assuming the validity of Derrick’s theorem, we find that these trapped solutions are stable for 0 < κ < 2 and unstable when κ > 2. At the critical value of κ, i.e. κ = 2, the solution can either collapse or blowup linearly in time when q 0 = 0, where q 0 is the center of the initial density ρ(x, t = 0) = ψ ⋆ ψ of the solution. For q 0 ≠ 0 the displaced solution collapses. When κ > 2 initial small displacements from the origin also lead to collapse of the wave function. This phenomenon is not seen in the usual NLSE.
Continuous Recording of Viscoelastic Relaxation Processes at a Constant Ultrasonic Frequency Due To Wave‐Induced Fluid Flow in a Microporous Carbonate Rock

In a set of water injection, imbibition and drying tests on the Obourg Chalk, relaxation processes induced by variations in water saturation were continuously recorded at a constant ultrasonic frequency, with a peak in attenuation concomitant to a velocity increase from a lower to an upper bound. This behavior is well described by standard viscoelastic models, considering a continuously changing relaxation frequency which at water saturation above 80% matches the frequency of our ultrasonic pulse generator. Using a patchy saturation model, we show that the heterogeneity in fluid distribution is responsible for this relaxation phenomenon which could be observed at the ultrasonic frequency, thanks to the very fine scale of the rock microstructure combining low permeability and high porosity. We believe that our detailed data set can feed new models or help improve existing ones for a better understanding of wave‐induced fluid flow processes in reservoir rocks.
Motivación e intención deportiva en estudiantes de educación física en tiempos de pandemia

El objetivo del estudio fue determinar la correlación entre las NPB, Motivación, la Intención de ser Físicamente Activo y la Satisfacción Deportiva en estudiantes de Educación Física en tiempos de pandemia, mediante correlaciones bivariadas, para conocer los niveles de las variables. Para esto, se realizó un estudio transversal-correlacional de tipo descriptivo, con una muestra de 403 estudiantes, 196 hombres y 207 mujeres pertenecientes a Educación General Básica y Bachillerato de la ciudad de Cuenca. Para la recolección de la información, se utilizó un cuestionario que midió las variables de: Necesidades Psicológicas Básicas, Regulación de Conducta en el Deporte, Intención de ser Físicamente Activo y la Satisfacción Intrínseca en el Deporte. Los resultados mostraron que, el desarrollo de las NPB, estaría impulsando la motivación en las clases y por ende, estimulando la intención de los estudiantes de ser físicamente activos, lo cual, se vería también reflejado en su nivel de diversión.
New Early Late Miocene Species of Vishnuonyx (Carnivora, Lutrinae) from the Hominid Locality of Hammerschmiede, Bavaria, Germany

ABSTRACT This study presents a new species of a large-sized lutrine from the upper Miocene hominid locality of Hammerschmiede, Vishnuonyx neptuni sp. nov., reporting the first occurrence of the genus in Europe and its most northern and western record. The new species differs from the already known members of the genus in size (intermediate between the African Vishnuonyx? angololensis and the Asiatic Vishnuonyx chinjiensis) and morphology, in particular in the larger P4 hypocone, the primitive morphology of M1 (paraconule present, enlarged protoconule and metaconule, labial expansion at the paracone area), the shorter and more robust lower premolars and the wider m1 trigonid. We hypothesized that the dispersal event that led to the expansion of the genus in Europe seems to be correlated with the water connection between Paratethys and the Mesopotamian Basin during the Konkian, between 13.4 and 12.65 Ma. In terms of paleoecology, it is here suggested that this form was feeding mainly on fish and less on bivalves or plant material, resembling the extant giant otter, Pteronura brasiliensis.
Learning One-Shot Imitation From Humans Without Humans

Humans can naturally learn to execute a new task by seeing it performed by other individuals once, and then reproduce it in a variety of configurations. Endowing robots with this ability of imitating humans from third person is a very immediate and natural way of teaching new tasks. Only recently, through meta-learning, there have been successful attempts to one-shot imitation learning from humans; however, these approaches require a lot of human resources to collect the data in the real world to train the robot. But is there a way to remove the need for real world human demonstrations during training? We show that with Task-Embedded Control Networks, we can infer control polices by embedding human demonstrations that can condition a control policy and achieve one-shot imitation learning. Importantly, we do not use a real human arm to supply demonstrations during training, but instead leverage domain randomisation in an application that has not been seen before: sim-to-real transfer on humans. Upon evaluating our approach on pushing and placing tasks in both simulation and in the real world, we show that in comparison to a system that was trained on real-world data we are able to achieve similar results by utilising only simulation data. Videos can be found here: https://sites.google. com/view/tecnets-humans.
Phallus chiangmaiensis sp. nov. and a Record of P. merulinus in Thailand

Abstract During the rainy season in Thailand, specimens of Phallus chiangmaiensis sp. nov. and P. merulinus were collected from Chiang Mai and Samut Sakhon Provinces, respectively. Molecular phylogenetic analyses based on sequences of the nuclear ribosomal large subunit (LSU), nuclear ribosomal 5.8S gene including the internal transcribed spacer regions 1 and 2 (ITS), and the protein-coding gene atp6 (mitochondrial adenosine triphosphate [ATP] synthase subunit 6) support the placement of the new species within Phallus. Phallus chiangmaiensis has a well-developed white indusium and campanulated caps with reticulate surfaces. It differs morphologically from the related species, as supported by the phylogenetic data. Phallus merulinus is reported here as a species that was re-encountered in Thailand. The descriptions of the species are accompanied by illustrations of macro- and micro- morphological features, and a discussion of the related taxa is presented.
Physical and durability properties of recycled polyethylene terephthalate (PET) fibre reinforced concrete

Abstract Utilisation of recycled Polyethylene Terephthalate (PET) waste in construction materials contributes towards the environmental sustainability by reducing the accumulation of non-degradable waste into the nature. This study aims to contribute to the knowledge about the material behaviour of recycled PET fibre reinforced concrete (RPFRC). The present work investigates the influence of recycled PET fibres on the physical properties of concrete, with a focus on the durability, acoustic properties, and the mechanical response to heat exposure. Mixtures with varying fibre dimensions and fibre volumes were prepared. Fibre addition reduced the bulk density, increased the permeable void volume, and decreased the ultrasonic pulse velocity (UPV) of concrete, suggesting possible porosity formations within. Water permeability of RPFRC samples was substantially higher than the concrete without fibres and the findings were in agreement with rapid chloride permeability test results. Sound permeability was slightly reduced by fibre addition. RPFRC samples were heated at three different temperatures and tested for compressive and flexural strengths. At room temperature, fibre addition caused negligible variations in compressive strength but notable increase in flexural strength. Strength values were reduced slightly with fibre addition when samples were exposed to 100 °C and 200 °C, indicating possible response of PET fibres to high-temperature exposure.
The effects of evolutionary adaptations on spreading processes in complex networks

Significance In this article, we bridge the disconnect between how spreading processes propagate and evolve in real life and the current mathematical and simulation models that ignore evolutionary adaptations. We propose a mathematical theory that reveals the effects of evolutionary adaptations on spreading processes in complex networks and highlights the shortcomings of classical epidemic models that do not capture evolution. Our work provides substantive developments to the classical theory of network epidemics and paves the way for exploring depths and revealing insights on the emergence phenomenon. A common theme among previously proposed models for network epidemics is the assumption that the propagating object (e.g., a pathogen [in the context of infectious disease propagation] or a piece of information [in the context of information propagation]) is transferred across network nodes without going through any modification or evolutionary adaptations. However, in real-life spreading processes, pathogens often evolve in response to changing environments and medical interventions, and information is often modified by individuals before being forwarded. In this article, we investigate the effects of evolutionary adaptations on spreading processes in complex networks with the aim of 1) revealing the role of evolutionary adaptations on the threshold, probability, and final size of epidemics and 2) exploring the interplay between the structural properties of the network and the evolutionary adaptations of the spreading process.