Miracle-dz/UniFAR-FTUs huggingface dataset:
Designing Immersed Virtual Reality Assessment (IVRA) in Improving Online Social Interaction: A Preliminary Research

—This research aims to describe a design process of Immersed Virtual Reality Assessment (IVRA) in improving online social interaction. The urgency of this research is to answer the challenges of learning innovation that is currently closely related to free learning as an element of novelty in education and is expected to be a forum for social interaction needs in the current COVID pandemic era. This research used the ADDIE development model, which consists of five stages, namely analysis, design, development, implementation, and evaluation. Based on the result, there is a number of activities have been carried out in the design step. First, making a storyboard and then validating it by using a focus group discussion. The second, video-making process. Third, storing all data recorded (audio and video). Fouth making the app user interface. Lastly, combining the files and developing the app. However, there are limitations to this study. This study is preliminary research which is the early stage of the development research process. Further research needs to go to the next steps, such as validation with the judges and go for product trial.
Common-Centroid Layout for Active and Passive Devices: A Review and the Road Ahead

This paper presents an overview of common-centroid (CC) layout styles, used in analog designs to overcome the impact of systematic variations. CC layouts must be carefully engineered to minimize the impact of mismatch. Algorithms for CC layout must be aware of routing parasitics, layout-dependent effects (for active devices), and the performance impact of layout choices. The optimal CC layout further depends on factors such as the choice of the unit device and the relative impact of uncorrelated and systematic variations. The paper also examines scenarios where non-CC layouts may be preferable to CC layouts.
Water soluble biomolecules from Nepeta nuda regulate microbial growth: A case study of apple juice preservation

1Department of Plant Physiology, Institute for Biological Research “Siniša Stanković” National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060 Belgrade, Serbia 2University of Belgrade Faculty of Biology, Institute of Botany and Botanical Garden “Jevremovac”, 11000 Belgrade, Serbia *Corresponding author: uros.gasic@ibiss.bg. ac.rs †These authors contributed equally to this work
Fake News Acceptance by Demographics and Culture On Social Media

The objective for this research to find the effects of sub dimension of culture which is masculinity/femininity, individualism/collectivism, power distance and uncertainty avoidance but comprehensibility is a mediator so in which it effects social media usage. In our research the 4 sub dimension of culture, comprehensibility, fake news intension to social media usage and social media usage is an independent variable but on the other hand fake news and it all social media apps like Facebook, Instagram, Snapchat and WhatsApp which is a dependent variable. For this research, the data is collected from around 200 students in general from Karachi. The target population for this research are the Facebook and all social media users specifically in Karachi. The sampling technique that we chose is simple random probability design. PLS-SEM is the statistical technique used in our conducting research. The instrument used in this research is Questionnaire to collect data from the target audience. The findings of the research indicated that fake news intension to social media usage have a significant positive impact on social media usage. Similarly, comprehensibility has significant positive effect on fake news intension to social media usage. But individualism/collectivism has negative insignificant effect on comprehensibility. Power distance has negative insignificant effect on comprehensibility. Comprehensibility toward the sub dimension of culture which include masculinity/femininity and uncertainty avoidance has a significant positive effect on the sub dimension of culture. This study will help the society, senior management stakeholders, and policymakers in the country when it comes to the propagation of fake news on social media usage.
Framework and Evaluation Methodology for Autonomous Drone Racing

In recent years, autonomous drone races have become increasingly popular in the aerial robotics research community, due to the challenges in perception, localization, navigation, and control at high speeds, pushing forward the state of the art every year. However, autonomous racing drones are still far from reaching human pilot performance and a lot of research has to be done to accomplish that. In this work, a complete architecture system and an evaluation method for autonomous drone racing research, based on the open source framework Aerostack 4.0, are proposed. In order to evaluate the performance of the whole system and of each algorithm used separately, this framework is validated not only with simulated flights, but also through real flights in an indoor drone race circuit by using different configurations.
Analysis and Design of Simulation Systems for Electronic Warfare Training

Electronic warfare simulation training bases on modeling simulation and computer technology,which signification is creating condition for high level training mode of simulation confront drilling.With the application purpose of developing simulation systems for electronic warfare training,an approach is proposed for the analysis and design of high level architecture-based simulation systems.The applicability of the proposed approach is demonstrated by the analysis and design of a simulation system for communication electronic warfare training.Efficiency of the analysis and design of simulation systems for electronic warfare training is advanced by the applicability of federation member code generator and unified modeling language.
DNA barcode and phylogenetics of green humphead parrotfish (Bolbometopon muricatum) in North Maluku waters

The green humphead parrotfish (Bolbometopon muricatum) is one of the large species inhabiting coral reefs in North Maluku waters, Indonesia. The declining fish populations due to excessive fishing has caused the green humphead parrotfish to be listed in the Red List of IUCN in the vulnerable category since 2012. The species could be highly endangered, bordering extinction in the future. Studies on the genetic identification of green humphead parrotfish could be considered critical in the policy of sustainable conservation and fish culture. This research is designed for the identification and analysis of the genetic relationship of green humphead parrotfish based on the COI (cytochrome-c-oxidase subunit I) gene. DNA samples were collected from 4 locations in North Maluku, Ternate Island, Morotai Island, Bacan Island and Sanan Island. The DNA from samples was extracted and the COI gene was amplified using PCR (Polymerase Chain Reaction). Furthermore, the amplicon was sequenced to observe the similarities with the NCBI GenBank database. The results of this study showed that the green humphead parrotfish from this study had high similarities (98-100%) with the green humphead parrotfish with the reference access no. KY235362.1. Based on the phylogenetic tree, the green humphead parrotfish originating from North Maluku has a genetic relationship with the green humphead parrotfish from the database, but with different molecular characters.
Construct Validity and Applicability of a Team-Sport-Specific Change of Direction Test

Abstract Cuts and changes of direction (COD) are frequent movements during games in team sports. Since those movements are seen as a key performance variable, COD assessments are included in performance diagnostics. However, some tests are criticized as they seem to be confounded by variables such as linear sprinting. Therefore, it is suggested that not only total COD time should be assessed, but also the athletes' COD movements should be examined more closely. For example, split times could be analyzed in tests with more than one COD like the Team-Sport-Specific COD (TSS-COD) test. We aimed to investigate the construct validity of the TSS-COD test, focusing on the homogeneity of the different test parts. We also tested how far sprint performance mapped onto COD performance. Test data were analyzed from 154 elite male and female volleyball and basketball athletes. A Fitlight© System was used to assess duration of the TSS-COD test. For the sprint tests, magnetic gates (Humotion GmbH) were used to measure sprint time. Explorative principal component analysis (PCA) was conducted including the test interval duration and the athletes’ 5, 10, and 20 m sprint performance, to test the validity of the TSS-COD test. PCA results showed that the start interval formed a factor separate from the other COD sub-intervals. In addition, sprint performance was separated from all COD interval measures. The findings of the PCA were confirmed by split-half validation. Since sprint and COD performance represent independent performance domains within this analysis, we suggest the TSS-COD test to be a valid test to assess COD performance.
An oxygen driven proliferative-to-invasive transition of glioma cells: An analytical study

<p style='text-indent:20px;'>Our aim in this paper is to analyze a model of glioma where oxygen drives cancer diffusion and proliferation. We prove the global well-posedness of the analytical problem and that, in the longtime, the illness does not disappear. Besides, the tumor dynamics increase the oxygen levels. </p>
Calculation of inrushing stability of local pits in deep excavation

Inrushing may lead to a high construction cost or even failure of excavation, while local deep pit, including elevator shaft and collecting well, is the most dangerous place of inrushing in the deep excavation. Based on the assumption of general shear failure of soils between the pit bottom and the confined aquifer top, an equation is proposed to evaluate the inrushing stability of local deep pit, which can consider the effect of soil shear strength, plan size and reinforcement. Applicable conditions of the formula and the method to calculate the shear strength are also provided. Finally, the data of deep excavations along the Qiantang River in Hangzhou are analyzed. The following conclusions are drawn:(1) the shear strength has an increase of more than 30% in inrushing stability and an extra increase of about 20% in stability is achieved by reinforcement of pit bottom soils;(2) the possibility of inrushing decreases with the increase of the height of pit bottom soils and the ratio of pit circumference to pit area;(3) it can prevent inrushing by dividing a large excavation into lots of small ones.
Wide bandgap semiconductor nanomembranes as a long-term biointerface for flexible, implanted neuromodulator

Significance Implanted electronics are promising tools for cellular activity monitoring and neural stimulation for treating neurological disorders and restoring body functions. However, since these systems typically require direct interfaces with biofluids, maintaining their long-term operation as implantable devices is a daunting challenge. This work introduces a wide bandgap material system offering desirable attributes in this context. The implantable bioelectronic system consists of crystalline silicon carbide (SiC) nanomembranes as a faradic interface and silicon dioxide (SiO2) as an encapsulation layer, showing notable electrical stability while maintaining its biointerfaces and biosensing functionality. We demonstrated multiple modalities of impedance/temperature sensors and implantable electrodes for peripheral neural stimulation. The SiC/SiO2 flexible electronic system opens avenues for implanted bioelectronics in neuroscience and neural stimulation–based therapies.
Design-by-Analogy: Effects of Exploration-Based Approach on Analogical Retrievals and Design Outcomes

This paper presents VISION (Visual Interaction tool for Seeking Inspiration based on Nonnegative Matrix Factorization), a computational design-by-analogy (DbA) tool that enables designers to visually explore a space of analogical inspiration for creative idea generation. While many currently available DbA tools use a query-based approach for retrieving analogies (i.e. input keywords or functions to return a set of relevant results), VISION allows designers to retrieve a collection of design analogies that are related to topics of interest and explore a space of potential inspiration, the way one would gather books of particular topics from multiple shelves at the library to find potential resources. Two cognitive engineering design studies were conducted to evaluate the efficacy of VISION during the conceptual design process. In the first study, conducted in a controlled-lab setting, VISION was evaluated based on its effect on the quantity, quality, novelty, and direct physical similarity ratings of design outcomes. In the second study, conducted in a graduate engineering design class, VISION was evaluated based on designers' abilities to retrieve analogies from different domains and analogies that are different from already existing design solutions. Studies show that VISION could provide an alternative to the query-based search that many DbA computational support systems use and open up new opportunities for designers to benefit from computationally supported analogies.
The CIC-ERF co-deletion underlies fusion-independent activation of ETS family member, ETV1, to drive prostate cancer progression

The dysregulation of ETS family transcription factors drives human prostate cancer. The majority of prostate cancer is the result of chromosomal rearrangements that lead to aberrant ETS gene expression. The mechanisms that lead to fusion independent ETS factor upregulation and prostate oncogenesis remain unknown. Here, we show that two neighboring transcription factors, Capicua (CIC) and ETS2 repressor factor (ERF), which are co-deleted in human prostate tumors can drive prostate oncogenesis. Concurrent CIC and ERF loss commonly occurs through focal genomic deletions at chromosome 19q13.2. Mechanistically, CIC and ERF co-bind the proximal regulatory element and mutually repress the ETS transcription factor, ETV1. Targeting ETV1 in CIC and ERF deficient prostate cancer limits tumor growth. Thus, we have uncovered a fusion independent mode of ETS transcriptional activation defined by concurrent loss of CIC and ERF.
Google Street View Images as Predictors of Patient Health Outcomes, 2017–2019

Collecting neighborhood data can both be time- and resource-intensive, especially across broad geographies. In this study, we leveraged 1.4 million publicly available Google Street View (GSV) images from Utah to construct indicators of the neighborhood built environment and evaluate their associations with 2017–2019 health outcomes of approximately one-third of the population living in Utah. The use of electronic medical records allows for the assessment of associations between neighborhood characteristics and individual-level health outcomes while controlling for predisposing factors, which distinguishes this study from previous GSV studies that were ecological in nature. Among 938,085 adult patients, we found that individuals living in communities in the highest tertiles of green streets and non-single-family homes have 10–27% lower diabetes, uncontrolled diabetes, hypertension, and obesity, but higher substance use disorders—controlling for age, White race, Hispanic ethnicity, religion, marital status, health insurance, and area deprivation index. Conversely, the presence of visible utility wires overhead was associated with 5–10% more diabetes, uncontrolled diabetes, hypertension, obesity, and substance use disorders. Our study found that non-single-family and green streets were related to a lower prevalence of chronic conditions, while visible utility wires and single-lane roads were connected with a higher burden of chronic conditions. These contextual characteristics can better help healthcare organizations understand the drivers of their patients’ health by further considering patients’ residential environments, which present both risks and resources.
Phase Synchronously Demodulating Circuit Using Analog Switches and OPA548

The phase synchronously demodulating circuit composed of digital controlled analog switch CD4052 has a series of advantages,such as simple in structure,convenient for control and so on.Together with the high power amplifier OPA548,this circuit is adopted in an angular servo system using Low speed PM synchronous motor as actuator,which makes the whole system get a more compact structure and higher precision.It is proved by experiments that the design is good engineering practical.
The Correlation Between Burnout and Psychological Well-Being in Coffee Shop Baristas Affected by the Covid-19 Pandemic

This study aimed to determine the correlation between burnout and psychological well-being in coffee shops baristas affected by the Covid-19 pandemic. A descriptive quantitative and correlational approach was used. The participants included 70 coffee shop baristas located in Jalan Sudimoro, Lowokwaru Sub-District, Malang City, recruited with quota sampling. The research instruments consisted of a psychological well-being scale adapted from Eva & Bisri [1] and a burnout scale adapted from Maslach & Jackson [2]. The results showed that there was a significant negative relationship (r = –0.272; p = 0.023 < 0.05). This indicated that the lower the burnout experienced by the baristas, the higher their psychological well-being. Keywords: burnout, psychological well-being, barista, Covid-19
Storage Type and Hot Partition Aware Page Reclamation for NVM Swap in Smartphones

With the rapid advances in mobile app technologies, new activities using smartphones emerge every day including social network and location-based services. However, smartphones experience problems in handling high priority tasks, and often close apps without the user’s agreement when there is no available memory space. To cope with this situation, supporting swap with fast NVM storage has been suggested. Although swap in smartphones incurs serious slowing-down problems in I/O operations during saving and restoring the context of apps, NVM has been shown to resolve this problem due to its fast I/O features. Unlike previous studies that only focused on the management of NVM swap itself, this article discusses how the memory management system of smartphones can be further improved with NVM swap. Specifically, we design a new page reclamation algorithm for smartphone memory systems, which considers the following: (1) storage types of each partition (i.e., file system for flash storage and swap for NVM), and (2) access hotness of each partition including operation types and workload characteristics. By considering asymmetric I/O cost and access density for each partition, our algorithm improves the I/O performance of smartphones significantly. Specifically, it improves the I/O time by 15.0% on average and by up to 35.1% compared to the well-known CLOCK algorithm.
Finite time observer‐based output feedback control of MEMS gyroscopes with input saturation

The finite time observer‐based output feedback control of MEMS gyroscopes with input saturation is addressed in this article. For the unmeasured speed signal, neural network (NN) learning‐based finite time observer is designed to observe the speed signal in finite time, where the adaptive NN is employed to approximate the nonlinear dynamics with system uncertainties. Considering the input saturation, an auxiliary system is introduced to design the anti‐saturation compensator, such that the actual controller can escape saturation with less time and faster convergence can be achieved. Then the anti‐saturation compensator further works together with output feedback controller to control the dynamics of MEMS gyroscopes. Simulation results are given to verify the faster speed observation and faster convergence of the proposed controller under input saturation.
Light Absorption by Brown Carbon over the South-East Atlantic Ocean

Abstract. Biomass burning emissions often contain brown carbon (BrC), which represents a large family of light-absorbing organics that is chemically complex and therefore difficult to estimate their absorption of incoming solar radiation, resulting in large uncertainties in the estimation of the global direct radiative effect of aerosols. Here we investigate the contribution of BrC to the total light absorption of biomass burning aerosols over the South-East Atlantic Ocean with different optical models utilizing a suite of airborne measurements from the ORACLES 2018 campaign by introducing an effective refractive index of black carbon (BC), meBC = neBC+ikeBC, that accounts for all possible absorbing components at 660 nm wavelength to facilitate the attribution of absorption at shorter wavelengths. Most values of the imaginary part of the refractive index, keBC, were larger than those commonly used for BC from biomass burning emissions, suggesting contributions from absorbers beyond BC at 660 nm. The TEM-EDX single particle analysis further suggests that these long-wavelength absorbers might include iron oxides, as iron is found to be present only when large values of keBC are derived. Using this effective BC refractive index, we find that the contribution of BrC to the total absorption at 470 nm (RBrC,470) ranges from ~5–15 %, with the organic aerosol mass absorption coefficient (MACOA,470) at this wavelength ranging from 0.25 ± 0.34 m2 g−1 to 0.43 ± 0.12 m2 g−1. The core-shell model yielded much higher estimates of MACOA,470 and RBrC,470 than homogeneous mixing models, underscoring the importance of model treatment. Another key finding was that estimates of the BrC contribution at 470 nm from the commonly used AAE (absorption Ångström exponent) attribution method (< 5 %) are much lower than the BrC contribution estimates (RBrC,470) using our new methodology that accounts for contributions from both BrC and non-carbonaceous, long-wavelength absorbers, such as magnetite. Thus, it is recommended that application of any optical properties-based attribution method use absorption coefficients at the longest possible wavelength to minimize the influence of BrC at the long wavelength and to account for potential contributions from other absorbing materials.