Miracle-dz/UniFAR-FTUs huggingface dataset:
Hybrid magnetic scaffolds of gelatin–siloxane incorporated with magnetite nanoparticles effective for bone tissue engineering

Magnetism-induced applications of nanomaterials and scaffolds are currently gaining great interest for their potential applications in tissue repair and disease treatment. Here, we prepare novel magnetic scaffolds of gelatin–siloxane (GS) hybrids for bone repair and regeneration by incorporating magnetite nanoparticles (MNs). MNs were incorporated during the sol–gel process of the organic–inorganic hybrids, and highly porous scaffolds were achieved via the free-drying method. The MNs incorporated up to 3 wt% were shown to uniformly distribute within the GS matrix. The incorporated MNs significantly improved the mechanical properties of the scaffolds, including resistance to static load and dynamic storage modulus (from 100 kPa to 450 kPa). The scaffolds presented superparamagnetic behaviors, and the saturation magnetization increased with increasing MN content. The GS-MN scaffolds showed excellent bone-bioactivity, inducing apatite minerals rapidly in a body simulating medium. Rat mesenchymal stem cells cultured on the scaffolds spread better on the MN-incorporated magnetic scaffolds, and cell proliferation significantly improved on the magnetic scaffolds with respect to MN-free scaffolds. Osteogenic differentiation, as assessed by alkaline phosphatase activity of cells, was significantly higher in the magnetic scaffolds, and, furthermore, the cellular mineralization behavior also greatly improved with the incorporation of MNs. The results suggest that the MNs incorporated at small concentrations are effective in stimulating cell growth and osteogenic differentiation in the GS hybrid porous scaffolds, and thus the magnetic hybrid scaffolds may be useful for bone tissue engineering.
Responses of avermectin-resistant and susceptible strains of Neoseiulus cucumeris (Oudemans) (Acari: Phytoseiidae) to Tetranychus urticae Koch (Acari: Tetranychidae) on sweet potato

Abstract To identify the searching ability of avermectin-resistant and susceptible strains of Neoseiulus cucumeris (Oudemans), the responses of the two strains to stimuli from Tetranychus urticae Koch on sweet potato leaves were examined in the laboratory. The results showed that avermectin-resistant and susceptible adult N. cucumeris females responded to different stages and intact webs (spider mite, egg, feces, and leaf damage) of T. urticae, but not to the destroyed webs and feces of and feeding damage by T. urticae. Moreover, no significant differences were observed in the responses of the avermectin-resistant and susceptible strains of N. cucumeris. Both strains of N. cucumeris were often observed inside the intact webs of T. urticae. These results show that the avermectin-resistant and susceptible strains of N. cucumeris have the ability to search actively for T. urticae on sweet potato leaves. This behavior clearly increases the searching efficiency of N. cucumeris and may help its use in the biocontrol of T. urticae.
A Fossil Dolphin from the Oi Formation, Ichishi Group (Late Early Miocene) in Japan

Abstract. Narrow dolphin mandibles with an elongate mandibular symphysis from the Oi Formation, Ichishi Group (late early Miocene) of Tsu City, Mie Prefecture, Japan is reported. The specimen shows different morphologies from “Eurhinodelphis” minoensis and Ninjadelphis ujiharai, which were reported from late early Miocene sediments of the same region. This new record expands our knowledge of lower Miocene odontocetes from Japan and indicates that at least three odontocetes are represented in the Mizunami and Ichishi Groups.
The Essential Thrombocythemia in 2020: What We Know and Where We Still Have to Dig Deep

The Essential Thrombocythemia is a Chronic Philadelphia-negative Myeloproliferative Neoplasm characterized by a survival curve that is only slightly worse than that of age- and sex-adjusted healthy population. The criteria for diagnosis were reviewed in 2016 by WHO. The incidence varies from 0.2 to 2.5:100 000 people per year, with a prevalence of 38 to 57 cases per 100 000 people. The main characteristics of ET are the marked thrombocytosis and the high frequency of thrombosis. The spectrum of symptoms is quite wide, but fatigue results to be the most frequent. Thrombosis is frequently observed, often occurring before or at the time of diagnosis. The classification of thrombotic risk has undergone several revisions. Recently, the revised-IPSET-t has distinguished 4 risk classes, from very low risk to high risk. Driver mutations seem to influence thrombotic risk and prognosis, while the role of sub-driver mutations still remains uncertain. Antiplatelet therapy is recommended in all patients aged ⩾ 60 years and in those with a positive history of thrombosis or with cardiovascular risk factors, while cytoreductive therapy with hydroxyurea or interferon is reserved for high-risk patients.
An Investigation of the Relationship Among Medical Center’s Image, Service Quality, and Patient Loyalty

This research aimed to study significant relationships among factors influencing customer satisfaction and loyalty in the health care service industry. In order to test the conceptual framework, structural equation modeling (SEM) was used to analyze the data from 252 respondents (outpatients) at four public and private hospitals in Khon Kaen City, Thailand. This empirical research determined how the health care service image, service quality, and behavioral intentions were interrelated using a scale adapted from Taiwan Customer Satisfaction and American Customer Satisfaction Indices, as the perceived quality variable was designated as a second-order construct. The findings showed that the significant factor impacting customer loyalty is customer satisfaction. Corporate image significantly enhanced both customer expectations (CEs) and perceived service quality. The researchers also observed that perceived service quality was positively related to tangibility, instrumental, and emotional supports in addition to customer satisfaction. In conclusion, this article proposed a thoughtful research scenario for management and corporate/public policymakers at the national level in Thailand. It was observed that a good image could directly enhance perceived service quality for businesses in the health service sector. Short Abstract We aimed to explore the relationship between image, service quality, and patient loyalty in the health service sector. A multivariate analysis (structural equation modeling) was employed to analyze the data from 252 outpatients in Khon Kaen City, Thailand. The conventional service quality model suggests that corporate image influences customer expectation, and then affects perceived service quality, then customer satisfaction, and finally, loyalty. However, this article found that, in the health service sector, a corporate image may directly influence perceived service quality without the customer expectation variable as a mediator.
Evidence for Enhanced Long-term Memory in Professional Musicians and Its Contribution to Novel Word Learning

Abstract Previous studies evidenced transfer effects from professional music training to novel word learning. However, it is unclear whether such an advantage is driven by cascading, bottom–up effects from better auditory perception to semantic processing or by top–down influences from cognitive functions on perception. Moreover, the long-term effects of novel word learning remain an open issue. To address these questions, we used a word learning design, with four different sets of novel words, and we neutralized the potential perceptive and associative learning advantages in musicians. Under such conditions, we did not observe any advantage in musicians on the day of learning (Day 1 [D1]), at neither a behavioral nor an electrophysiological level; this suggests that the previously reported advantages in musicians are likely to be related to bottom–up processes. Nevertheless, 1 month later (Day 30 [D30]) and for all types of novel words, the error increase from D1 to D30 was lower in musicians compared to nonmusicians. In addition, for the set of words that were perceptually difficult to discriminate, only musicians showed typical N400 effects over parietal sites on D30. These results demonstrate that music training improved long-term memory and that transfer effects from music training to word learning (i.e., semantic levels of speech processing) benefit from reinforced (long-term) memory functions. Finally, these findings highlight the positive impact of music training on the acquisition of foreign languages.
Assessment of ICT in Tertiary Education Applying Structural Equation Modeling and Rasch Model

Assessment studies using structural equation modeling and Rasch Model have long been prominent in all areas of educational psychology. Their emphases have covered, but have not been limited to, the improvement of quality in teaching, learning, and research as well as the pursuit of research productivity. However, such methodological approaches have rarely taken place in the arena of information and communication technology (ICT) in tertiary education. As such, this study assesses Chinese lecturers’ expression of ICT satisfaction through the technology satisfaction model (TSM). Data from 196 Chinese lecturers were collected using stratified random sampling and analyzed applying structural equation modeling and the Rasch model. The findings suggested that Chinese lecturers’ satisfaction around ICT use was explored by the three underlying antecedents of computer self-efficacy, perceived usefulness, and ease of use. Computer self-efficacy was evidently a powerful exogenous variable in assessing direct and indirect causal associations among the dimensions of TSM. In future research, it is recommended that assessment of Chinese lecturers’ ICT use for teaching and research purposes should be considered through structural equation modeling and the Rasch model. This would support future researchers, academicians, and practitioners in performing technological measurements in all the arenas of tertiary education.
The complexity of caregiving for community-living older adults with multiple chronic conditions: A qualitative study

Background: Older adults with multiple chronic conditions (MCC) rely heavily on caregivers for assistance with care. However, we know little about their psychosocial experiences and their needs for support in managing MCC. The purpose of this study was to explore the experiences of caregivers of older adults living in the community with MCC. Methods: This qualitative study was a secondary analysis of previously collected data from caregivers in Ontario and Alberta, Canada. Participants included caregivers of older adults (65 years and older) with three or more chronic conditions. Data were collected through in-depth, semi-structured interviews. Interview transcripts were coded and analyzed using Thorne’s interpretive description approach. Results: Most of the 47 caregiver participants were female (76.6%), aged 65 years of age or older (61.7%), married (87.2%) and were spouses to the care recipient (68.1%). Caregivers’ experiences of caring for community-living older adults with MCC were complex and included: (a) dealing with the demands of caregiving; (b) prioritizing chronic conditions; (c) living with my own health limitations; (d) feeling socially isolated and constrained; (e) remaining committed to caring; and (f) reaping the rewards of caregiving. Conclusions: Healthcare providers can play key roles in supporting caregivers of older adults with MCC by providing education and support on managing MCC, actively engaging them in goal setting and care planning, and linking them to appropriate community health and social support services. Communities can create environments that support caregivers in areas such as social participation, social inclusion, and community support and health services.
Striatal and hippocampal contributions to flexible navigation in rats and humans

The hippocampus has been firmly established as playing a crucial role in flexible navigation. Recent evidence suggests that dorsal striatum may also play an important role in such goal-directed behaviour in both rodents and humans. Across recent studies, activity in the caudate nucleus has been linked to forward planning and adaptation to changes in the environment. In particular, several human neuroimaging studies have found the caudate nucleus tracks information traditionally associated with that by the hippocampus. In this brief review, we examine this evidence and argue the dorsal striatum encodes the transition structure of the environment during flexible, goal-directed behaviour. We highlight that future research should explore the following: (1) Investigate neural responses during spatial navigation via a biophysically plausible framework explained by reinforcement learning models and (2) Observe the interaction between cortical areas and both the dorsal striatum and hippocampus during flexible navigation.
Do Bubble Behaviors Exist in Chinese Film Stocks?

This article investigates bubbles in the Chinese film industry to reveal the industry’s boom and bust process that influences employment, citizen’s livelihoods, and even economic growth. We adopt the film stock index to reflect the industry’s trajectory and employ the generalized and backward sup augmented Dickey–Fuller tests to detect bubble periods. Empirical results indicate that there are three positive bubbles in 2007, 2013, and 2015, indicating that the film market continues to expand after temporary frustrations. Meanwhile, one negative bubble is found in 2019, which demonstrates that the bubble’s negative impacts persist and the film industry is still having problems such as declining industrial output. Economic growth, film quality, and industrial policies are common factors for all bubbles. The global financial crisis, capital in- and outflows, internet giants’ entry and sky-high remuneration are reasons for certain bubble behaviors. Hence, market practitioners should actively recognize bubbles and observe their evolution, which will favor industrial stabilization. A perfect legal system, moderate industrial policies, a competitive market environment, and other measures are needed to confront the opportunities and challenges.
Feasibility of gathering momentary and daily assessments of fear of crime using a smartphone application (STUNDA): Methodological considerations and findings from a study among Swedish university students

The introduction of experience research using smartphone applications has enabled researchers to explore previously uncharted territories within the social science landscape. The use of experience research methodologies may both avoid some of the biases associated with conventional survey methods and enable researchers to gather information on situational dimensions of different outcomes. While existing smartphone-based experience research is found in several scientific disciplines, one outcome that has rarely been studied using this approach is fear of crime. Although fear of crime here only serves as an example of an outcome that may benefit from being examined in situ, the main focus of this article is directed at assessing the feasibility of gathering momentary and daily assessments on fear of crime using an experience sampling research design. A sample of 191 university students participated in a non-incentivized research study by downloading the smartphone application STUNDA, completing a baseline survey and repeatedly answering signal-contingent surveys, event-contingent surveys, and daily assessments across a self-defined study period. The results indicate that it is feasible to conduct research on fear of crime using a smartphone application. However, variations in participation across groups indicate that the methodology is perhaps best suited to dedicated groups of participants with a special interest in the studied outcome. Methodological considerations and implications for future research are discussed.
Effect of Osteoporosis on Proximal Humerus Fractures

Introduction: Proximal humerus fractures (PHF) constitute the majority of the most common osteoporotic fractures. Bone density measurements can affect treatment methods and outcomes. This study was aimed to investigate the effect of osteoporosis values, measured from direct radiographs, on fracture type, surgical outcomes. Methods: 248 patients over 50 years of age who presented to Mersin City Hospital between 2017 and 2020 with proximal humeral fractures were retrospectively evaluated. The age and gender of the patients and the fracture types were evaluated according to the AO classification system from the direct radiographs obtained at the time of admission were recorded. The Tingart cortical thickness and deltoid tuberosity index (DTI) measurements were used to assess osteoporosis status in all patients. Postoperative and follow-up radiographs of 45 patients, treated with fixed-angle proximal humeral locking plate, were evaluated for radiographic results and their correlations with osteoporosis measurements were examined. Results: According to the demographic characteristics of the patients, 171 patients were female and 77 patients were male (F/M: 3/1), and mean age was 69.2 ± 11.66 (50-95). Considering the bone quality parameters in all patients, the mean Tingart value was 5.8 ± 1.6 mm and the mean DTI was 1.43 ± 0.17, where there was a correlation between the Tingart value and DTI (r = 0.810 and p < 0.001). Although there was a statistically significant relationship between the osteoporosis parameters and age and gender (p < 0.001 and p = 0.023, respectively), main AO fracture types were not related to osteoporosis (p < 0.05). In the operated group (n = 48, 19%), 19 patients (42%) showed poor outcomes, which were not associated with age and osteoporosis parameters. Conclusion: This study was concluded that osteoporosis parameters differ between genders and age groups in patients with PHF, however osteoporosis is not the main factor affecting the fracture type and surgical outcomes.
A Theoretical Framework to Explain the Impact of Destination Personality, Self-Congruity, and Tourists’ Emotional Experience on Behavioral Intention

The aim of this conceptual article is to propose a comprehensive model that explains the impact of different relational variables on tourists’ behavioral intention (i.e., revisit intention and recommendation intention) and the relationship between those relational variables. Based on the existing studies and findings, the proposed model is strongly related with destination personality, self-congruity as well as tourists’ emotional experience and behavioral intention. Particularly, self-congruity performed as a potential mediator between destination personality and behavioral intention; meanwhile, the model incorporated tourists’ emotional experience as a potential moderator between self-congruity and behavioral intention. This conceptual article makes significant contributions to tourism literature by proposing an integrated model. It serves as a reference for tourism marketing practitioners who can derive insights into the potential economic advantages such as tourists’ loyalty and tourists’ behavioral benefits in the form of revisit intention and recommendation intention which can result from the effective implementation of marketing strategies.
Validation of the Clance Impostor Phenomenon Scale with female Hebrew-speaking students

The Clance Impostor Phenomenon Scale (CIPS) is a measure widely used to assess individuals’ self-perceptions of intellectual and professional fraudulence. The study aimed to investigate the psychometric properties of the Hebrew form for the CIPS (HCIPS) in female Hebrew-speaking students, in an attempt to further clarify its structure and strengthen its validity in international settings. The study comprised a sample of 248 female students (M age = 27.74, SD = 7.32), who completed an online version of the questionnaire. Our results generally demonstrated satisfactory psychometric properties of the HCIPS total scale, with its internal consistency, reliability, and item-total-correlations meeting the standard criteria. The exploratory factor analysis yielded a stable four-factor solution for the 19-items, with its factors accounting for 54.81% of the model’s variance. The confirmatory factor analysis confirmed the four-factor model as compatible, with its fit-indices meeting the minimal standards of goodness of fit. The study’s findings are the first to identify a four-factor model, which improves the imbalanced factorial composition characterizing the common three-factor model. Subject to the study’s limitations, this evidence suggests that the HCIPS is a sound instrument for assessing impostor feelings among female Hebrew-speaking students.
Potential Beneficial Effects of Dietary Protein Supplementation and Exercise on Functional Capacity in a Pilot Study of Individuals with Heart Failure with Preserved Ejection Fraction

Approximately half of heart failure patients in the US have heart failure with preserved ejection fraction (HFpEF). HFpEF impairs physical performance and thus reduces quality of life. Increasing dietary protein intake can increase lean body mass and physical performance in healthy elderly individuals, but the effect of a high-quality protein supplement, with or without a structured exercise program, has not been investigated in HFpEF patients. Twenty-three obese elderly HFpEF patients with grade 1 or 2 diastolic dysfunction were randomized into three groups: control, protein supplementation alone, and protein plus exercise. Protein supplementation involved providing sufficient whey protein so that total intake was 1.2 g protein/kg/day. The exercise intervention was 2 days of hydrotherapy and 1 day of gym sessions per week under supervision of a fitness expert. Physical parameters and functional tests were performed at baseline and at 12 weeks. Protein supplementation alone failed to improve physical performance. However, when combined with light exercise, there was significant improvement in some (6-minute walk, 10 m walking speed, quadriceps strength), but not all, physical function measurements. The results of this pilot study suggest that further exploration of potential interactive effects between protein supplementation and light exercise in individuals with HFpEF is warranted.