Miracle-dz/UniFAR-FTUs huggingface dataset:
DESIGN OF COMPACT BEND TRIANGULAR RESONATOR FOR WIDE BAND APPLICATION

The current wireless technology demands wide frequency operation, like WLAN 5 GHz band, which requires 12.75% frequency bandwidth. In this paper, a unit cell metamaterial structure is proposed, which consists of 4 compact bend triangular resonators (CBTRs) that offer wideband frequency rejection. The single negative metamaterial based resonators give band rejection response, but it is generally bandwidth limited. With the proposed unit cell, rejection bandwidth of 16.78% for rejection level of −12 dB is achieved. It can be further increased by increasing the order of unit cells. The proposed unit cell structure is analyzed for the resonant frequency of 5.5 GHz, and the design is suitable for the application where 15% or more rejection band is required.
American marten and fisher do not segregate in space and time during winter in a mixed‐forest system

Abstract Understanding the mechanisms of coexistence between ecologically similar species is an important issue in ecology. Carnivore coexistence may be facilitated by spatial segregation, temporal avoidance, and differential habitat selection. American martens Martes americana and fishers Pekania pennanti are medium‐sized mustelids that occur sympatrically across portions of North America, yet mechanisms of coexistence between the two species are not fully understood. We assessed spatial and temporal partitioning in martens and fishers in the Upper Peninsula of Michigan, USA, using camera trap data collected during winter 2013–2015. To investigate spatial segregation, we used a dynamic occupancy model to estimate species’ occupancy probabilities and probabilities of persistence and colonization as a function of covariates and yearly occupancy probability for the other species. Temporal segregation was assessed by estimating diel activity overlap between species. We found weak evidence of spatial or temporal niche partitioning of martens and fishers. There was high overlap in forest cover selection, and both marten and fisher occupancy were positively correlated with deciduous forests (excluding aspen [Populus tremuloides]). There was strong temporal overlap (Δ^4=0.81; CI = 0.79–0.82) with both species exhibiting largely crepuscular activity patterns. Co‐occurrence of martens and fishers appears to be facilitated by mechanisms not investigated in this study, such as partitioning of snow features or diet. Our results add additional insights into resource partitioning of mesocarnivores, but further research is required to enhance our understanding of mechanisms that facilitate marten and fisher coexistence.
Pure Bending of Homogenous Isotropic Elastic Curved Beam

In this paper a detailed analysis is given for the pure bending problem of curved beams. The material of the curved beam is homogenous isotropic linearly elastic. The mantle of the curved beam is stress free and there is no body force on the curved beam. The plane of the curvature of the beam is the plane of symmetry for the whole beam. Paper gives the expressions of circumferential and radial normal stresses. A strength of material approach is used to derive the governing equations. A numerical example illustrates the application of the presented solutions.
SENTINEL ASIA STEP 2 - THE OVERVIEW AND EVOLUTION FROM STEP 1

The Sentinel Asia (SA) initiative was established in 2005 as a collaboration between space agencies and disaster management agencies, applying remote sensing and Web-GIS technologies to assist disaster management in the Asia-Pacific region. A step-bystep approach for the implementation of this dissemination system was adopted, and SA Step 1 (2006-2007) has achieved its overall goals, demonstrating recent advancement in web-mapping technology and the ICT system. SA Step 1 has served as a good demonstrator project to share disaster-related information obtained by several Earth observation satellites. SA Step 2 (2008-2012) has recently been initiated, aiming to broaden and strengthen the reach of Step 1. The experience of SA Step 1 has given us valuable lessons. In this paper, lessons learned from SA Step 1 and how to cope with them in SA Step 2 as well as the overview of SA are presented.
Comorbid Diabetes and Hypertension: Gender differences in prevalence and risk factors among adults (≥18 years) in an urban community in Kathmandu District in Nepal

Chronic diseases such as diabetes and hypertension are often influenced by biological, behavioural, environmental and social factors in women and men. This study aimed to identify the gender differences in prevalence and risk factors of comorbid diabetes and hypertension (CM) among adults aged 18 years and above in an urban community in Kathmandu, Nepal. A community-based cross-sectional analytical study was carried out in Gokarneshwor Ward 1, 2 and 3 among adults aged 18 years and above from September 2020- May 2023. Diabetes (DM) was defined as persons previously diagnosed by a physician and/or on anti-diabetic medication. Hypertension (HTN) was defined as a systolic blood pressure (SBP) of ≥140 mm Hg or a diastolic blood pressure (DBP) of ≥90 mm Hg or those who were diagnosed by a physician and/or receiving antihypertensive medication. Comorbidity (CM) was defined as persons with diabetes and hypertension. Information regarding socio-demographic data, behavioural and biological risk factors, anthropometric assessment and morbidity were obtained from adults aged 18 years and above using a Family study proforma. Multinomial logistic regression analyses with the referent category being persons with no diabetes or hypertension (NDH) were performed for three categories HTN vs NDH, DM vs NDH and CM vs NDH. Among 1538 adults with 776 women, overall prevalence of comorbidity was 5.3% (95% CI: 4.3 – 6.5); among men 6.1% and 5.5% among women. After adjusting for age, for both women and men, being currently married, alcohol use, family history of diabetes and generalized obesity were associated with comorbidity. However, these associations were more robust for men. Moreover, measures of central obesity were associated with comorbidity for men alone. Though alcohol use was higher among men, the association with comorbidity was more robust for women. Paradoxically, lower educational status among women and higher education among men were associated with higher odds of comorbidity. In conclusion, prevalence of comorbid diabetes and hypertension may differ marginally among men and women. Though comorbidity rates appear to be lower in Nepal in comparison to other countries in South Asia, the rising burden emphasizes the need for tailored public health interventions that address modifiable risk factors among men and women. Further research may help to elucidate the role of gender on cardiovascular risk and hard outcomes such as cardiovascular events and mortality among persons with comorbid diabetes and hypertension.
An Emerging Leadership Model for Millennial Educators

The study unveiled perceptions of school leaders and their expectations of millennial educators in terms of Drivers, Fit, Leadership Style and Culture, and Unconscious Biases with the endview of discovering an emerging leadership model for millennial educators. This employed explanatory-sequential design with two-phased, mixed-method approach. Results revealed that Drivers, Fit, Leadership Style and Culture, and Unconscious Biases and other leadership principles, school heads’ consideration of these domains lead to better commitment and performance of their leadership roles, while millennial teachers’ expectations of their school head’s role can guide current and aspiring school heads in managing a growing millennial generation of educators. Hereafter, six key elements appeared include Professional Instigation, Personal Provocation, Leadership Direction, Cultural Condition, Self-Predilection, and Organizational Acclimation. These emerging leadership principles upheld by millennial educators may be considered priorities of Professional Development Programs across all levels.
Recommended Soil Sampling Methods for South Dakota

Soil testing is your best way to evaluate the fertility status of a field or of areas within a field. When you send a sample off to the laboratory for plant-available nutrient analysis, a good soil sample that adequately represents your field or area gives you good results. A poor sample will only lead to an analysis of limited value and be a waste of your time and money. The volume of the soil sample you will send in shrinks at each step from field to laboratory (Fig 1). Thus, it is imperative to start with a representative sample from the field. Depth of sampling, timing of sampling, equipment, sample handling, and sampling procedures all have an effect on a good representative soil sample.
Inter-observer variance of examiner scoring in urology Objective Structured Clinical Examinations (OSCEs).

INTRODUCTION The Objective Structured Clinical Examination (OSCE) is an attractive tool of competency assessment in a high-stakes summative exam. An advantage of the OSCE is the ability to assess more realistic context, content, and procedures. Each year, the Queen's Urology Exam Skills Training (QUEST) is attended by graduating Canadian urology residents to simulate their upcoming board exams. The exam consists of a written component and an OSCE. The aim of this study was to determine the inter-observer consistency of scoring between two examiners of an OSCE for a given candidate. METHODS Thirty-nine participants in 2020 and 37 participants in 2021 completed four stations of OSCEs virtually over the Zoom platform. Each candidate was examined and scored independently by two different faculty urologists in a blinded fashion at each station. The OSCE scoring consisted of a checklist rating scale for each question. An intra-class correlation (ICC) analysis was conducted to determine the inter-rater reliability of the two examiners for each of the four OSCE stations in both the 2020 and 2021 OSCEs. RESULTS For the 2020 data, the prostate cancer station scores were most strongly correlated (ICC 0.746, 95% CI 0.556-0.862, p<0.001). This was followed by the general urology station (ICC 0.688, 95% CI 0.464-0.829, p<0.001, the urinary incontinence station (ICC 0.638, 95% CI 0.403-0.794, p<0.001), and finally the nephrolithiasis station (ICC 0.472, 95% CI 0.183-0.686, p<0.001). For the 2021 data, the renal cancer station had the highest ICC at 0.866 (95% CI 0.754-0.930, p<0.001). This was followed by the nephrolithiasis station (ICC 0.817, 95% CI 0.673-0.901, p<0.001), the pediatric station (ICC 0.809, 95% CI 0.660-0.897, p<0.001), and finally the andrology station (ICC 0.804, 95% CI 0.649-0.895, p<0.001). A Pearson correlation coefficient was calculated for all stations, and all show a positive correlation with global exam scores. It is noteworthy that some stations were more predictive of overall performance, but this did not necessarily mean better ICC scores for these stations. CONCLUSIONS Given a specific clinical scenario in an OSCE exam, inter-rater reliability of scoring can be compromised on occasion. Care should be taken when high-stakes decisions about promotion are made based on OSCEs with limited standardization.
A protocol for systematic review and meta-analysis

Background: There are no meta-analyses evaluating the efficacy and safety of colchicine in the treatment of acute myocardial infarction (AMI). Our protocol is conceived to evaluate the efficacy and safety of colchicine in comparison of placebo and test the hypothesis that a short course of treatment with colchicine could lead to reduced infarct size in patients presenting with AMI. Methods:We will follow the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) reporting guidelines and the recommendations of the Cochrane Collaboration to conduct this meta-analysis. Reviewers will search the PubMed, Cochrane Library, Web of Science, and EMBASE online databases for all English-language cohort studies published up to April, 2021. The cohort studies focusing on assess the efficacy and safety of colchicine in the treatment of AMI will be included in our metaanalysis. At least one of the following outcomes should have been measured: reduced infarct size, C-reactive protein (CRP) level, adverse events, death and major cardiovascular events. Review Manager software will be used for the meta-analysis. All outcomes are pooled on random-effect model. A P value of <. 05 is considered to be statistically significant. Results: Our protocol is conceived to evaluate the efficacy and safety of colchicine in comparison of placebo and test the hypothesis that a short course of treatment with colchicine could lead to reduced infarct size in patients presenting with AMI. Registration number: 10.17605/OSF.IO/NTU5F. Abbreviations: AMI= acute myocardial infarction, CRP=C-reactive protein, PRISMA= Preferred Reporting Items for Systematic Reviews and Meta-Analyses.
Learning the Error Features of Approximate Multipliers for Neural Network Applications

Approximate multipliers (AMs) have widely been investigated to pursue high-performance and energy-efficient hardware designs for error-tolerant applications, such as neural networks (NNs). The computing accuracy of an AM has been evaluated by using statistical error features; however, it is difficult to estimate the quality of a specific application using AMs. Thus, it is a great challenge to select or design appropriate AMs for an accuracy-constrained application. This paper proposes an application-oriented error evaluation framework for AMs with the aim of exploring the correlation between statistical error features of AMs and the accuracy degradation in AM-based NN applications. Specifically, based on the Dropout Feature Ranking technique, statistical error features of AMs are extensively studied and ranked by their importance to the accuracy of AM-based NN applications. The three most informative features are obtained to construct error models to predict the accuracy loss of AM-based NN applications. The constructed classification models show a probability higher than 96% for correctly classifying the AMs into three categories in accordance with the induced accuracy loss in AM-based NN applications. Furthermore, regression models can predict the accuracy of NN applications using an AM with a deviation as low as 6%. These results show that the proposed error evaluation framework can guide an efficient selection of AMs for NN applications by using just several AM error features, instead of running time-consuming and complicated hardware simulation. The obtained statistical error features can also provide a guidance for the design or generation of application-oriented AMs. Moreover, the proposed framework is applicable for quickly analyzing and selecting other approximate circuits for error-tolerant applications.
Feasibility of national foundation aerial photography survey based on SWDC

The photography survey program is adopted because of GPS-supported triangle survey,and Yibin photographic area in Sichuan is taken as an example in designing three kinds of ones to verify all kinds of scales of SWDC in the national foundation survey,and especially in the particular difficult areas,such as Sichuan Province.And besides,carrying out the complete process of SWDC that related to the ground design,the airborne automatic photography and the interior manufacturing maps are realized,and the technology foundation for the feasibility of a set of complete digital aerial photography survey is laid.
What's new in academic medicine? Blockchain technology in health-care: Bigger, better, fairer, faster, and leaner

(Blockchain) is a very nuanced space. It is a space that is brand new. It is a space that has existed for only 7 years. And yes, it does represent something truly revolutionary– a fundamental change in our understanding of trust, a change in the way we organize authority and trust from hierarchical systems to network‑centric flat systems…. A new system for disintermediating intermediaries, a rebalancing of world affairs… A system that allows innovation without permission, coercion, or political manipulation…”
Numerical Modelling Research on the Mineral Alteration Due to the Methane Leakage at the Seabed

In order to investigate the response of authigenic minerals to gas hydrate geo-systems, the biogeochemical processes and its induced mineralization were predicted by employing the comprehensive reactive transport modelling approach. On the available data basis, a 1-D vertical column model was built. Three cases with different upward methane flux rates were designed to investigate the effects of variations in the depth of sulfate methane transition zone (SMTZ) on the formation of authigenic minerals. The results indicate that the SMTZ depth is significantly influenced by the upward methane flux rate. During the simulations, oligoclase, kfeldspar, smectite-Na, smectite-Ca, chlorite dissolved. The AOM (Anaerobic Oxidation of Methane) reaction was strong at the interface, and the precipitation amount of calcite is large, which indicates that the formation of calcite at the interface is mainly controlled by AOM. When the methane leakage rate is 20 times higher than the basic case, aragonite starts to precipitate. During the simulation, oligoclase, k-feldspar, smectite-Na, Smectite-Ca, chlorite dissolved.
A Buteo sp. Hawk Predates a Hummingbird (Trochilidae) during Autumn Migration

Abstract - Predation can play a significant role on survival during migration as birds find themselves competing for resources in unfamiliar habitats. Here we describe the first documented observation of a Buteo platypterus (Broad-winged Hawk) predating an Archilochus colubris (Ruby-throated Hummingbird) during autumn migration. To our knowledge, this is the first documented record of any Buteo sp. hawk predating any Trochilidae (hummingbird). While predation on hummingbirds likely represents a minor source of mortality, identifying sources of predation and mortality is important in understanding the risk of migration for any species.
Online Luxury Consumer’s Brands Loyalty among Bangladeshi Women in East London

The advent of advanced technology has revolutionized online business, significantly impacting the luxury clothing market. Women of Bangladeshi heritage in East London, initially sceptical about online purchases, have embraced the convenience of upgraded technology. Past studies assert that a substantial portion of purchases is now conducted online. This shift is attributed to online shopping’s accessibility, flexibility, and features such as cash refunds, absent in physical stores. For the fashion industry, online business proves strategic, expanding growth and success. However, existing literature overlooks issues like transaction complexities and potential data compromises in online shopping. This case study investigates brand loyalty and customer satisfaction among East London’s immigrant women in online luxury clothing purchases. The findings reveal the strong influence of luxury brands on women, emphasizing the need for continuous innovation. Diversity in consumer perceptions necessitates brand attention for sustained growth. Women allocate more budget to luxury clothing, signalling an opportunity for brands to expand collections. Quality emerges as a key factor, urging brands to refine quality control. Strong brand loyalty among women suggests effective business strategies and enduring customer relationships. The study highlights the increasing preference for online shopping, driven by factors like diverse products and free delivery. These insights guide luxury brands in tailoring strategies for customer satisfaction and sustained success. The complex dynamics of women’s perceptions, preferences, and behaviours in the luxury fashion market offer nuanced insights for strategic adaptation. Continuous improvement, diversification, and targeted marketing on digital platforms are recommended for sustained brand success.
Influencia del calzado en el movimiento del pie durante la marcha y la carrera en niños y niñas de 6 y 7 años (Influence of footwear on foot movement during walking and running in boys and girls aged 6-7)

La eleccion del calzado infantil durante el desarrollo del nino/a puede ser determinante en la aparicion o prevencion de problemas asociados con el pie por las diferentes caracteristicas intrinsecas de los ninos. Por ello, el objetivo del presente trabajo fue evaluar los movimientos del pie durante el apoyo en marcha y carrera con y sin calzado. Participaron 12 ninos y 12 ninas de primaria. El sistema de captura del movimiento Vicon fue utilizado para obtener variables cinematicas del movimiento del pie. Los resultados mostraron una reduccion significativa en la flexion en la articulacion metatarsofalangica con calzado en ambos generos y en ambas habilidades de en torno a 20o ( p < .05 y tamano del efecto alto), pudiendo asociarse a un mecanismo de proteccion. Asi mismo se constato un aumento de la velocidad de caida del pie en carrera con calzado, especialmente en chicas, al contrario de la marcha, posiblemente por cambios en la tecnica de pisada y/o caracteristicas propias del calzado segun el genero. Por ultimo, se encontro un desajuste en el eje de flexion de los metatarsos de aproximadamente 1 cm hacia la parte anterior del pie con calzado ( p < .05 y tamano del efecto alto), lo que lleva a recomendar que el diseno del calzado se ajuste con mas precision a la poblacion que lo utiliza. Abstract. The choice of children's shoes can be decisive in the appearance or prevention of problems associated with children’s feet individual characteristics. Therefore, the aim of this study was to evaluate foot movements during the support phase of walking and running gait, with and without shoes. Twenty-four primary school students (12 boys and 12 girls) participated in the study. Vicon 3D motion analysis system was used to obtain foot kinematic variables. Results showed a significant decrease in the flexion of metatarsophalangeal joint with shoes in both genders in walking and running around 20o ( p < .05 and high effect size), which can be associated with a protection mechanism. We also found an increased foot fall speed when running with shoes, especially in girls, but not in walking gait, probably due to changes in the technique and/or characteristics of the shoes according to gender. Finally, data show a 1-cm forward displacement of the metatarsal flexion axis with shoes ( p < .05 and high effect size), which suggests that shoes design should be more accurately adapted to children population.
Discrimination of Frailty Phenotype by KinectTM-Based Stepping Parameters

Background Frailty increases the risk of falling, hospitalization, and premature death, necessitating practical early-detection tools. Objectives To examine the discriminative ability of KinectTM-based stepping parameters for identifying frailty phenotype Design Population-based cross-sectional study Setting Eighteen neighborhoods near Tokyo Metropolitan Institute for Geriatrics and Gerontology, Itabashi, Tokyo, Japan. Participants In total, 563 community-dwelling older adults aged ≥75 years without mobility limitations, neurological disease, or dementia were included. Measurements Step number (SN) and knee total movement distance (KMD) during a 20-s stepping test were evaluated using the KinectTM infrared depth sensor. Results The number (%) of participants with frailty were 51 (9.1). The area under the receiver operating characteristic curves (95% confidence interval) of a parameter consisting of SN and KMD for frailty was 0.72 (0.64, 0.79). Conclusions Stepping parameters evaluated using KinectTM provided acceptable ability in identifying frailty phenotype, making it a practical screening tool in primary care and home settings.