Miracle-dz/UniFAR-FTUs huggingface dataset:
Quantum dot phosphors free from hazardous elements: Current status and prospects for established materials and new ZnTe‐based alloys

Television broadcasts are moving to a digital video format based on ultra‐high‐definition (UHD). In addition to high resolution, such UHD displays require a wide color gamut. Quantum dots (QDs) have narrow and color‐tunable emission making these unique light sources for achieving a wide color gamut. Most progress in QDs has been made based on cadmium‐containing materials, as represented by CdSe. These systems have excellent performance in terms of their narrow‐band emission and high emission quantum yield; however, the toxicity of cadmium represents a barrier to practical applications of QD displays. Over the last decade, considerable efforts have been made to develop QDs that do not contain cadmium. Some established alternative materials include InP, CuInS2, and lead halide perovskites. In addition, ZnTe‐based alloy QDs have recently been proposed as promising green and red phosphors. Narrow‐band and green emission (30 nm of full‐width at half‐maximum at a wavelength of 535 nm) has also been reported for Zn (Te, Se) alloy QDs. In this review article, we give a brief overview of progress in established cadmium‐free QDs and describe the current status and future challenges of new cadmium‐free QDs, ZnTe‐based alloy QDs.
Rice bran as a substitute for soy protein and erythorbate in chicken nuggets

The aim of this work was to compare three methods of estimating the optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat (Fagopyrum esculentum Moench). Sixteen uniformity trials (blank experiments) were conducted, eight with the IPR91-Baili cultivar and eight with the IPR92-Altar cultivar. The trials were carried out at eight different sowing times. The fresh matter was evaluated in 576 basic experimental units (BEU), each 1 m × 1 m in size (36 BEU per trial). The optimal plot size was determined using the method of modified maximum curvature, the linear response plateau model and the quadratic response plateau model. The optimal plot size differs between methods, and decreases in the following order: quadratic response plateau model, linear response plateau model and modified maximum curvature. The optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat is 7.60 m2. This size can be used as a reference for future experiments with buckwheat.
The moderating role of gender and age in the adoption of mobile wallet

The purpose of this paper is to examine the factors that influence the attitude and behavioral intention towards mobile wallet adoption and to examine the moderating effect of gender and age between antecedents of mobile wallet adoption and user attitude and intention. ,Based on the literature review, certain themes around mobile wallet adoption were generated around which inputs were sought through two focus group discussions, first of which comprised working executives and second comprised students. A sample of 744 users of mobile wallet provided their awareness on mobile wallets, various mobile wallet services used and perception on ease of use, usefulness, trust, security, facilitating conditions and lifestyle compatibility (LC). To examine the moderating effect of gender and age, two methods, namely, Henseler’s partial least squares-multi group analysis (PLS-MGA), a non-parametric approach, and PLS-MGA, parametric approach, are used. The data was analyzed using partial least square-structural equation modeling. ,The ease of use, usefulness, trust, security, facilitating conditions and LC significantly influence user attitude and intention. The results show that both gender and age moderate the relationship between select antecedents and attitude and intention and the influence is seen more for males and young users. ,The sample comprises students and professionals from metros and large cities; hence, the generalizability of the results to the population at large may be limited. This study only examines the moderating role of age and gender. Future studies may include other demographic variables such as education, income, occupation, experience and household size. ,The findings help mobile wallet service providers understand the relevance and influence of various antecedent variables on the attitude and intention to adopt technology. This will help to plan and prioritize attributes for marketing purposes to increase the adoption and usage rates. Moreover, managers should plan strategies to enhance confidence among females and old age customers. ,The proposed model both investigates the impact of antecedents on user attitude and intention and examines the moderating effect of select demographic variables. There are few empirical studies on the moderating effect of gender and age in the context of mobile wallets in India.
Update on COVID-19 Pandemic

Objective: This update is concerned on the coronavirus disease (COVID-19) pandemic that is affecting the globe. The aim of this update is to summarize the up-to-date knowledge about the virus, its way of transmission, clinical features, diagnosis, and treatment. Result: The COVID-19 is a public health threat affecting humankind currently after the emergence and spread of the novel coronavirus or the severe acute respiratory syndrome coronavirus 2. The virus is believed to have originated from bats and transmitted to humans. Around 1.5 million peoples are confirmed to have the COVID-19 and more than 83000 individuals have died of it by April 8, 2020, all over the world. It is transmitted by inhaling or having contact with droplets. The incubation period ranges from 2-14 days. It manifests mainly with fever, non-productive cough, and dyspnea. The polymerase chain reaction from various samples like throat swabs, nasal swabs, bronchoalveolar lavage fluid is used to confirm the diagnosis. High-resolution chest computerized tomography is abnormal in most patients, and typical findings are ground glass patchy opacities on both lungs and sub-segmental consolidation. Treatment is largely supportive. However, trials are ongoing, and chloroquine and hydroxychloroquine have got a lot of attention in the battle against COVID-19.
Body, Soul, and Spirit: An Explorative Qualitative Study of Anthroposophic Meditation and Spiritual Practice

This article presents the results of a qualitative study of Anthroposophic meditation, which arose in the German-speaking world in the early 20th Century focusing on cognition, self-development, and pro-social action. The objective was to explore this previously unstudied form of meditation. The current sample (N = 30) consists of long-term practitioners of Anthroposophic meditation. Semi-structured interviews, focusing on demographics, background, and phenomenology and interpretation, were conducted with these practitioners. The material gathered was investigated using thematic analysis. Seven main themes were found: Self, cognition, perception, affect, sleep, embodiment, and environment, and, among these, 32 subthemes. Potential avenues for further research are outlined. Some of these overlap with current approaches to meditation while others represent new areas of inquiry: Personal development with a focus on strengthening the self, introspection or contemplative inquiry, sensed presences, the experience of phenomenological atmospheres, consciousness in the sleep state, embodied aspects of meditation experience, the relationship between practice and daily life, and meditation challenges.
The relationship between service quality, client satisfaction, perceived value and client loyalty: a case study of Fly Emirates

La lealtad del cliente es uno de los mayores desafíos para la industria de las aerolíneas. Por eso, los profesionales de marketing están buscando información sobre cómo desarrollar la lealtad del cliente. Este estudio explorará la relación entre la calidad del servicio, la satisfacción del cliente, el valor percibido y la lealtad del cliente en la industria aérea. El propósito de este estudio es desarrollar e implementar un método para que la aerolínea identifique atributos que aumentarán la lealtad del cliente. Unos 384 encuestados participan en este estudio y los cuestionarios se distribuyeron al azar entre los pasajeros que viajaban en Fly Emirates. En particular, un enfoque deductivo adaptado para recopilar información cuantitativa específica para aceptar o rechazar la hipótesis. El estudio actual aplica el modelo de ecuación estructural SEM-PLS para investigar la relación entre los constructos en el modelo propuesto. Este estudio encontró que la calidad del servicio tiene una relación positiva en la satisfacción de los pasajeros y la lealtad del cliente. Por otro lado tiene una relación negativa en el valor percibido y la lealtad del cliente. Los resultados de este estudio indicaron que la calidad del servicio y la satisfacción del pasajero son factores importantes que afectan a la lealtad del cliente. En conclusión, Fly Emirates debe ser capaz de comprender la importancia de la calidad del servicio y la satisfacción del pasajero para cumplir con la lealtad del cliente y mejorar la calidad del servicio que es más importante en la industria de las aerolíneas. Client loyalty is one of the biggest challenges for the airline industry and marketers are seeking information on how to build client loyalty. This study will explore the relationship between service quality, client satisfaction, perceived value and client loyalty in the airline industry. The purpose of this study is to develop and implement a method for airline to identify attributes that will increase client loyalty. 384 respondents participate in this study and questionnaires were distributed randomly to passengers traveling by Emirates. In particularly a deductive approach adapted to collect specific quantitative information to accept or reject the hypothesis. Current study applies Structural Equation Modeling SEM-PLS to investigate the relationship among the constructs in proposed model. This study found that service quality has appositive relationship on passengers’ satisfaction and client loyalty and negative relationship on perceived value and client loyalty. The results of this study indicated that service quality and passenger's satisfaction are important factors effect of client loyalty. In conclusion Emirates must be able to understand the importance of service quality and passenger's satisfaction to fulfill the client loyalty and improve the service quality that make most significant in airline industry.
Fruit Characteristics of the Merlot Clones in Belgrade Wine Growing Region, Serbia

*Corresponding author: Sivcev B, Faculty of Agriculture, Institute of Horticulture, University of Belgrade, Nemanjina 6, Zemun, Serbia, Tel +381 64 492 53 95, E-mail: bsivcev@agrif.bg. ac.rs Citation: Sivcev B, Rankovic-Vasic Z, Petrovic A, Rancic R, Milisic K (2018) Fruit Characteristics of the Merlot Clones in Belgrade Wine Growing Region, Serbia. J Adv Plant Sci 1: 106 RESEARCH ARTICLE Open Access
Thermal stability of natural antioxidants extracted from Annona muricata flowers, Zingiber officinale roots and Camellia sinensis leaves

The objective of this study was to evaluate the thermal stability of the natural antioxidants extracted from Annona muricata flowers, Zingiber officinale roots and Camellia sinensis leaves. The plant materials were extracted with methanol heated at 180 °C for 0, 20, 40, 60 and 80 min in an electric air-dried oven. The stability of their antioxidant was measured by testing their radical scavenging activity, ferric reducing antioxidant power and metal chelation ability. Results showed that the activity of the extracts significantly reduces with heating time, but still remain interesting. Practical Applications The natural antioxidants present in these extracts have good thermal stability and can then be used to preserve foods during processing at high temperature.
Post-Traumatic Total Knee Arthroplasty: A Case of Hoffa Fracture Nonunion and Review of Literature

Background: Post-traumatic arthroplasty is associated with higher rates of complications and overall inferior outcome when compared with primary joint replacement. Literature revealed no precise guidelines on management of nonunion of Hoffa fracture. Hence, we tried to elicit a management protocol in such patients from literature perspective. Case Presentation: A 62-year-old patient survived a car accident with distal femoral fracture in coronal plane (Hoffa fracture) and was treated with open reduction and internal fixation (ORIF). Three years later, the patient developed nonunion with post-traumatic arthritis (PTA). Owing to joint degeneration and poor bone quality, patient was treated with total knee arthroplasty (TKA). One year follow-up showed excellent outcome. Conclusions: In patient with healthy joint surface and good bone density, treatment of choice should be ORIF and in those with joint degeneration and low bone stock, arthroplasty is a better choice.
EDRNet: Encoder–Decoder Residual Network for Salient Object Detection of Strip Steel Surface Defects

It is still a challenging task to detect the surface defects of strip steel due to its complex variations, including variable defect types, cluttered background, low contrast, and noise interference. The existing detection methods cannot effectively segment the defect objects from complex background and have poor real-time performance. To address these issues, we propose a novel saliency detection method based on Encoder–Decoder Residual network (EDRNet). In the encoder stage, we use a fully convolutional neural network to extract rich multilevel defect features and fuse the attention mechanism to accelerate the convergence of the model. Then in the decoder stage, we adopt the channels weighted block (CWB) and the residual decoder block (RDB) alternatively to integrate the spatial features of shallower layers and semantic features of deep layers and recover the predicted spatial saliency values step by step. Finally, we design the residual refinement structure with 1D filters (RRS_1D) to further optimize the coarse saliency map. Compared with the existing saliency detection methods, the deeply supervised EDRNet can accurately segment the complete defect objects with well-defined boundary and effectively filter out irrelevant background noise. The extensive experimental results prove that our method is consistently superior to the state-of-the-art methods with large margins and strong robustness, and the detection efficiency is at over 27 fps on a single GPU.
Prevalence and Characterization ofStreptococcus pyogenesClinical Isolates from Different Hospitals and Clinics in Mansoura

Streptococcus pyogenesare associated with many bacterial diseases in both humans and animals and are capable of causing a multitude of human diseases.S. pyogenesisolates were identified by their bacitracin sensitivity, positivespy1258detection, and positive GAS latex agglutination. Different isolates were typed serotypically and genotypically by BOX-PCR. Different virulence factors were identified inS. pyogenesisolates. In addition, antimicrobial resistance was tested to eleven different antibiotics. Furthermore, the resistance mechanisms were determined phenotypically by the disc diffusion method. Finally, the correlation between both molecular and serotypes identified and the profile of virulence factors and clinical and geographical sources was determined for all isolates. Thirty-eightS. pyogenesisolates were collected from different clinical sources. Resistance testing indicated high resistance to mostly used antibiotics except amoxicillin/clavulanic acid, amoxicillin, and ampicillin. Serotyping results indicated five different serotypes, M1, M2, M3, M4, and M6, inS. pyogenesisolates, while six isolates were identified as untypeable. In addition, positive PCR results identified most of the tested SAgs genes in whichspeJgene was mostly identified followed byspeI, speC,andssagenes being identified in 81.6%, 63.3%, 60.5%, and 60.5%, respectively. However,speHwas the least detected. In contrast,speL, speM, andsmeZgenes could not be detected in all tested isolates. Finally, BOX-PCR molecular typing was a more effective clustering method when compared to the serotyping method in allS. pyogenes.In conclusion, the isolates in this study were highly resistant to mostly used antibiotics. M1 was the most identified serotype. No significant association was found between serotypes, BOX-PCR cluster groups, and SAgs genes profiles. However, by the application of BOX-PCR, effective molecular typing was obtained.
Complete mitochondrial genome of Opisthotropis andersonii (Serpentes: Colubridae) determined using next-generation sequencing

Abstract The complete mitochondrial genome (mitogenome) of Opisthotropis andersonii was first determined using illumina next-generation sequencing. The total length of genome was 18,297bp with a slightly AT bias (59.57%), and contained 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, 2 control regions, and an origin of light-strand replication. All genes are distributed on the H-strand, except ND6 gene. A phylogenetic tree was constructed based on the 13 PCG sequences of O. andersonii and other related snakes to analyze their phylogenic relationship, exhibiting the closest relationship with Thermophis baileyi and Nerodia sipedon.
Comparison of the outcomes of three-dimensional finite element analysis under arbitrary and realistic occlusal loading conditions in mandibular posterior region

Finite element analysis method has been adopted as a useful tool to analyze the biomechanical characteristics of oral system. This method provides in-depth, three-dimensional pattern of the stress distribution which would have been otherwise difficult to implement and observe. As such, the stress generated by occlusal load in various experimental modalities has been studied. However, some studies have pointed out that occlusion may have significant effect on the result of finite element analysis which means that the three-dimensional location and direction of the occlusion itself could be a variable that can change the stress distribution. Benazzi et al. compared the stress distribution of a premolar under different loading conditions. Arbitrary occlusal points on buccal cusp tip, center Original Article https://doi.org/10.14368/jdras.2020. 36.2. 112
Análisis actitudinal de las nuevas generaciones docentes hacia la inclusión educativa

La asuncion de politicas globalizadas garantes de la democratizacion de ensenanzas materializadas en el modelo de escuela inclusiva para todos no es todavia una realidad palpable. Sus politicas formativas afanadas en tal empresa tampoco consiguen contribuir a su causa. De tal problema surge el proposito del estudio de tales politicas de formacion de profesionales para el desarrollo actitudinal acorde a las premisas de aceptacion de la otredad y su atencion educativa correspondiente. Se sigue un diseno cuantitativo transversal no-experimental, descriptivo y relacional, valiendose de dos cuestionarios estandarizados y validados, suministrados a 712 estudiantes universitarios, cuyos datos se sometieron a analisis porcentuales, tendencia central, dispersion, diferenciales y correlacionales. Se infiere la adecuada actitud para tratar con personas con diversidad funcional y la necesaria dotacion de estrategias para hacer efectiva la atencion en el contexto academico, luego de establecer diferencias entre colectivos y escasez de consistencia individuales, lo que impide hablar de patrones consolidados.
Incorporating societal expectations into seismic performance objectives in building codes

Seismic provisions in building codes arguably constitute the most important and effective means for improving the performance of the built environment during earthquakes. Because they serve as the minimum and mandatory requirements for new construction that accumulates over time, building codes can and have reduced disaster risk in cities around the world; moreover, codes have evolved with improvements in scientific and engineering understanding, technology, and professional standards. Yet many have questioned whether the “life safety” objectives used in codes around the world are adequate or appropriate. In this opinion paper, we argue that seismic code objectives should reflect how society expects the built environment to perform in an earthquake. Social science methods can be employed to overcome the challenges of understanding what standards society holds for seismic performance. This opinion paper suggests four guiding principles on eliciting public perspectives and reviews examples of how elicitation has been applied around the world in the natural hazards field. It concludes with recommendations and further research needs.
Plasma Etching Behavior of SF6 Plasma Pre-Treatment Sputter-Deposited Yttrium Oxide Films

Yttrium oxyfluoride (YOF) protective materials were fabricated on sputter-deposited yttrium oxide (Y2O3) by high-density (sulfur fluoride) SF6 plasma irradiation. The structures, compositions, and fluorocarbon-plasma etching behaviors of these films were systematically characterized by various techniques. After exposure to SF6 plasma, the Y2O3 film surface was fluorinated significantly to form a YOF film with an approximate average thickness of 30 nm. X-ray photoelectron spectroscopy revealed few changes in the elemental and chemical compositions of the surface layer after fluorination, confirming the chemical stability of the YOF/Y2O3 sample. Transmission electron microscopy confirmed a complete lattice pattern on the YOF/Y2O3 structure after fluorocarbon plasma exposure. These results indicate that the SF6 plasma-treated Y2O3 film is more erosion resistant than the commercial Y2O3 coating, and thus accumulates fewer contamination particles.
PRACTICES AND CHALLENGES OF PUBLIC AND PRIVATE PRESCHOOLS OF JIGJIGA CITY ADMINISTRATION

The main purpose of this study was to assess practices and challenges of preschool education in Jijiga City administration. Mixed design was employed (both quantitative and qualitative) for this study. 19 preschool centres (6 public and 13 private preschools) were randomly selected for the study. 51 preschool teachers (12 teachers from public and 39 teachers from private teacher) were selected. A semi-structured questionnaire was used to collect quantitative data in which 57 items were filled by preschool teachers which are dealing with Early Childhood Care and Education (ECCE) practices. Interview, FGD, observation and document analysis were used to triangulate the data collected using questionnaire. Percentage and thematic analysis were used to analyze the quantitative and qualitative data respectively. The main findings revealed that preschool practices in all sampled preschools were found to be below standard, unable to use local stories since teachers were not from the community and knowledge of parents, teachers and principals towards contribution of the preschool was found to be limited. It was found that 82.4% of the preschool had no early childhood care and education qualification, and 70.6% of the preschool teachers did not agreed that all sampled preschools had inadequate classroom space, 64.7% of the preschool centres did not have age appropriate chairs. Similarly, 76.5 % of the preschool had no any out-door playing material and 100 % of all preschool did not used approved curriculum and lack of appropriate teaching used in most of the preschool were some of the main finding. The Ethiopia Somali Regional Education Bureau is recommended to address shortage of trained ECCE teachers, develop standardized ECCE curriculum, applying developmentally appropriate content, materials, and teaching methods, use locally and culturally appropriate materials and assign teachers who can speak the local language of the community.