Miracle-dz/UniFAR-FTUs huggingface dataset:
Personal Name and Lineage: Patronym of Arab Descent in Indonesia

Research on patronym recently focuses only on the names of European and Russian communities. The patronyms that appear are limited to the names of the boys who use his father’s name. Arab descent in Indonesia has a more complex patronymic tradition used for male and female, featuring not only the father’s name but also the grandfather’s name as a patron. To fill the gap, this study aimed to explore the forms and patterns of patronyms in the personal names of Arab descent, especially viewed from gender differences by utilizing the onomastic framework. The dataset was taken from the Pasar Kliwon Subdistrict population data which was retrieved from the Population and Civil Registration Agency of Surakarta City. The biological father’s name is juxtaposed to find out and validate the existence of a patronym in the child’s name. The results showed that of 4,756 Arab descent names, 1,114 people (637 males and 477 females) were found who have personal names containing the names of fathers. Only 150 people (92 males and 58 females) have the name of grandfathers in their names. The names of the father and/or grandfather are generally present after the first name and before the surname. Besides being used to claim community membership, patronyms are also intended to show the lineage and the expression of emotional ties between family members. Patronym among Arab descent in Indonesia presents evidence of how the naming system influences robust patrilineal systems and endogamous marriages.
Research in the Crypts of the Church of Saint Francis of Assisi in Cracow

The paper presents the results of archaeological research carried out from 2017 to 2018 in the Church of Saint Francis of Assisi in Cracow, funded by the National Science Centre. The aim of the work undertaken was to locate, inventory, and explore crypts, and to study in detail burials and grave goods. The paper discusses different devices, research methods, and procedures developed by the team and used to locate crypts. They allowed to find eighteen crypts in the church and four in the cloisters. All underground chambers were inventoried using 3D laser scanning. During research, ninety-six burials of the lay and the clergy, men, women, and children, were found.
Modelling of the PELE fragmentation dynamics

The Penetrator with Enhanced Lateral Effect (PELE) is a type of explosive-free projectile that undergoes radial fragmentation upon an impact with a target plate. This type of projectile is composed of a brittle cylindrical shell (the jacket) filled in its core with a material characterized with a large Poisson's ratio. Upon an impact with a target, the axial compression causes the filling to expand in the radial direction. However, due to the brittleness of the jacket material, very little radial deformation can occur which creates a radial stress between the two materials and a hoop stress in the jacket. Fragmentation of the jacket occurs if the hoop stress exceeds the material's ultimate stress. The PELE fragmentation dynamics is explored via Finite-Element Method (FEM) simulations using the Autodyn explicit dynamics hydrocode. The numerical results are compared with an analytical model based on wave interactions, as well as with the experimental investigation of Paulus and Schirm (1996). The comparison is based on the mechanical stress in the filling and the qualitative fragmentation of the jacket.
Serum magnesium level in acute exacerbation of the chronic obstructive pulmonary disease

In this hospital based Case Control study, the patient population consisted of 100 patients of COPD admitted as an acute exacerbation, maximum number of patients of acute exacerbation 45% was in the age of 61-70 years, mean age was 66.44 (cid:6) 8.19 years. 74 patients were males, 71% of COPD patients were chronic smokers, 45 (45%) patients were in stage II, and 72% of patients of COPD exacerbation had hypomagnesaemia. In the control group, 99% of patients had normomagnesaemia. The incidence of hypomagnesaemia was 78% with acute exacerbation. The correlation of serum magnesium levels in exacerbation patients moreover, serum magnesium level stable COPD patients was signi(cid:976)icantly important. There was a signi(cid:976)icant correlation between hypomagnesaemia and GOLD staging in stage II and stage III, with a non-signi(cid:976)icant correlation between hypomagnesaemia and stage I and stage IV. The study concludes that COPD exacerbation is associated with hypomagnesaemia. Further studies are needed to (cid:976)ind out the correlation between the staging of COPD and serum magnesium levels, and the effect of magnesium therapy in COPD exacerbation patients with hypomagnesaemia. Also, further studies are needed to (cid:976)ind out possible aetiology of hypomagnesaemia in COPD exacerbation.
An Assessment of Forest Structure, Regeneration Status and the Impact of Human Disturbance in Panchase Protected Forest, Nepal

Vegetation study is crucial for the biophysical environment and ecosystem balance. Both qualitative and quantitative assessments of the vegetation can give complete picture of the forest ecosystem. In this study, quantitative characteristics of Panchase Protected Forest in Kaski district were analyzed. The study was focused on the structural characteristics of forest stand, its regeneration pattern along altitudinal gradients, and human impacts on vegetation structure. Density, basal area, frequency, and Importance Value Index (IVI) were used to assess the structural characteristics of forest; Density-Diameter (DD) curve and seedling/sapling/tree density relation were used to assess the regeneration status. Counting the number of lopping and cut stumps and quantifying fuelwood consumption pattern of the village were used to assess human disturbance. The vegetation survey showed 21, 17 and 14 species of trees, saplings, and seedlings, respectively. Daphniphyllum himalense was the most dominant species followed by Quercus lamellosa. DD curve showed reverse J-shaped structure indicating sustainable regeneration. Daphniphyllum himalense and Alnus nepalensis were major species of trees consumed as fuelwood and average annual fuelwood consumption was 2083.79 tons. Density of lopped trees and cut stump was in decreasing trend along with elevation. Species richness was higher in moderately disturbed sites. This study has significant implications for protected forest management and biodiversity conservation in Nepal.
Effect of Pork Meat Replacement by Fish Products on Fatty Acid Content, Physicochemical, and Sensory Properties of Pork Pâtés

The aim of the study was to assess the influence of the addition of fish raw materials (roe or fish meat) on the quality and nutritional value of pork pâtés. The control group (n = 4) consisted of pork pâtés, I experimental group (n = 6) of pâtés with 20% addition of roe (perch and pike), and II group of pâtés with 20% addition of fish (perch and pike meat) (n = 6). The pâtés’ pH, color, and profiled texture analysis were instrumentally measured and water, protein, fat, ash, and fatty acid content were determined by reference methods. To assess the oxidative stability of lipids the measurement of peroxide number, thiobarbituric acid reactive substances and content of conjugated dienes and trienes was used. The degree of fat hydrolysis was determined on the basis of acid value. Sensory analysis was carried out using the scaling method, taking into account 12 unit quality characteristics. Products with roe and meat contained less fat (accordingly 15.9% and 14.1%) and showed lower calorific value (accordingly 225.6 and 208.6 kcal/100 g) compared to pork pâtés (20.2% of lipids, 267 kcal/100 g). Moreover, the addition of fish raw materials improved the index of nutritional quality for protein (from 3.2 to 3.9) and beneficially reduced the nutritional index for fat (from 2.2 to 1.9). Fish constituents modified, to a certain extent, the color, texture, and sensory properties of pâtés, while maintaining full acceptability in consumer assessment. The addition of fish roe significantly increased the healthful quality by improving the fatty acid profile of pâtés, in which the significantly highest content of n-3 fatty acids, including eicosapentaenoic and docosahexaenoic acids (accordingly 252.21, 43.17, and 107.94 mg/100 g product), as well the highest concentration of saturated branched chain fatty acids were determined (18.75 mg/100 g product).
Towards quantitative multi‐color nanodiagnostics: spectral multiplexing with six silica‐encapsulated SERS labels

Quantitative multiplexing experiments using mixtures of up to six spectrally distinct surface-enhanced Raman scattering (SERS) nanoparticle labels are demonstrated. The SERS labels comprise gold nanoparticles, Raman reporter molecules chemisorbed onto the metal surface, and a silica shell providing chemical and mechanical stability as well as spectral reproducibility. Spectral unmixing is performed with a simple least-square algorithm because the overall SERS signal of the mixtures can be represented as a linear combination of the known spectral signatures from the individual silica-protected labels. In contrast, simple spectral unmixing using unprotected SERS particles, i.e. without a silica shell, was not successful because of band shifts and alternating peak heights in the mixtures, which is indicative of perturbing interactions between the SERS labels. Copyright © 2016 John Wiley & Sons, Ltd.
A novel approach for the liquefaction of wood powder: usage of pyrolytic bio‐oil as a reaction medium

In this study, Scots pine wood (Pinus sylvestris L.) powder was liquefied in the presence of pyrolytic bio‐oil as a reaction medium/reagent. Firstly, the bio‐oil was produced via pyrolysis of the same wood species at three different temperatures by using an extruder type pyrolyzer. Then, the wood powders were liquefied at different ratios of the wood to pyrolytic bio‐oil in a sealed pressure‐proof tube. The liquefaction reactions were carried out under pressure ranging between atmospheric and 8.5‐MPa pressures according to the experimental conditions. The effects of the reactant ratios and the process parameters such as reaction time and temperature on the wood conversion percentage were studied. The chemical composition of the pyrolytic bio‐oil and liquefied wood oil were analyzed by means of GC‐MS technique. The higher heating value (HHV) and UV–Vis spectrophotometric analysis of the pyrolytic bio‐oil and liquefied wood oil were also performed. The results showed that the wood powder could easily be liquefied in the pyrolytic bio‐oil at different temperatures under pressure. The highest wood conversion (97.40%) was obtained at 250 °C for 150 min at a wood to bio‐oil ratio of 1:7 with the heavy fraction of the pyrolytic bio‐oil. The amount of wood residue diminished dramatically when the reaction temperature rose at the same wood to bio‐oil ratio. The HHV of the liquefied wood oil was almost similar to that of the pyrolytic bio‐oil. As a result, it could be inferred that the usage of pyrolytic bio‐oil instead of the phenol and acid catalyst was quite efficient in the wood liquefaction process. Copyright © 2016 John Wiley & Sons, Ltd.
Investigating the role of governmental scholarships, technical training and R&D in the provision of better-quality education in Asia

It is believed that the significance of various factors like the availability of training in technical terms, research and development expenditure, and government scholarships play a major role in increasing the quality of education. This study has been carried out in order to analyze the detailed impact of various variables on the quality of education in the region of Asia. For this purpose, data was collected over the last 26 years from various Asian economies while considering different databases and sources as well. After collecting the data, unit root test was used in order to analyze the cointegration. Furthermore, ARDL test was also applied in order to investigate the short run and long run relationship between the study variables. The findings of the study reveals the fact that there is a positive impact of selected explanatory variables on the quality of education in Asian economy. Furthermore, the authors conclude that various policy makers, and decision makers can use the present study in both theoretical and practical perspectives as well. However, various limitations are also associated with the present study.
Physico-chemical characterization and mass closure of size-segregated atmospheric aerosols in Hyytiälä, Finland

A size-segregated chemical composition of atmospheric aerosols was investigated in May 2004 at the SMEAR II station, southern Finland. Aerosols were collected using two 12-stage low pressure impactors (SDI) and two virtual impactors (VI). The samples were analyzed for mass, inorganic ions and organic (OC) and elemental carbon (EC). By comparing the gravimetric mass and the results from the chemical analyses, a chemical mass closure was constructed. In addition to the impactors an Electrical Low Pressure Impactor (ELPI), Differential Mobility Particle Sizer (DMPS) and Aerodynamic Particle Sizer (APS) were used to measure the mass size distribution continuously. The chemical composition of fine particles (particle diameter < 1 μm) was very similar over the whole measurement campaign with 40% of mass composed of ammonium sulfate, 35% of OC and 5% of EC. In the submicron range the chemical mass closure of the collected samples was reached within a few percent on average. The chemical mass to gravimetric mass ratio was 0.98 ± 0.10 and 1.05 ± 0.13 (average ± S.D.) for the VI and SDI, respectively. Also, quite a good agreement was obtained between the mass size distributions measured with the ELPI and that measured with the DMPS-APS combination. When the total mass concentration of the fine particles was calculated, the mass concentration of the ELPI was found to be larger than that of the SDI and VI (ELPI/VI ratio 1.11 ± 0.13). This may be due to the semivolatile components lost in impactors. For the SDI and DMPS-APS the concentration of the fine particles was smaller than that of the VI with the SDI/VI and DMPS-APS/VI ratios of 0.70 ± 0.11 and 0.92 ± 0.08, respectively. For the DMPS and APS the mass concentration was calculated from the number concentration by estimating the particle density. The particle density was assessed in two ways; from the chemical composition of the particles (composite density) and by comparing the mass obtained from the DMPS-APS combination with the VI mass concentration (gravimetric density). The densities obtained for fine particles were 1.49 ± 0.03 and 1.66 ± 0.13 g cm -3 for the composite and gravimetric density, respectively.
Wood ants prefer conifers to broadleaved trees in mixed temperate forests

Wood ants, species of the subgenus Formica s. str. , are one of the most important groups of insects in forest ecosystems due to their high abundance and activity. We assessed the foraging pressure of Formica polyctena and Formica rufa, two dominant wood ant species in the Białowieża Forest. In addition, we compared coniferous and mixed stands in these respects. In mixed stands F. polyctena visited more trees per plot than F. rufa. F. polyctena might forage a larger area due to higher population sizes, which further confirms higher foraging pressure of F. polyctena in comparison with F. rufa. In our study area, host trees of the ant–aphid mutualism were larger in diameter than nonhost trees. The ants also preferred trees situated closer to their nests. In both mixed and coniferous stands, the most visited tree species was Norway spruce. Thus, we can conclude that Norway spruce seems to be preferred by the ant. The decline of living spruce in the Białowieża Forest may endanger their food source and impact the vitality of ant colonies.
Rolling Bearing Fault Diagnosis Based on Stacked Autoencoder Network with Dynamic Learning Rate

Fault diagnosis is of great significance for ensuring the safety and reliable operation of rolling bearing in industries. Stack autoencoder (SAE) networks have been widely applied in this field. However, the model parameters such as learning rate are always fixed, which have an adverse effect on the convergence speed and accuracy of fault classification. Thus, this paper proposes a dynamic learning rate adjustment approach for the stacked autoencoder network. First, the input data is normalized and enhanced. Second, the structure of the SAE network is selected. According to the positive and negative value of the training error gradient, a learning rate reducing strategy is designed in order to be consistent with the current operation of the network. Finally, the fault diagnosis models with different learning rate adjustment are conducted in order to validate the better performance of the proposed approach. In addition, the influence of quantities of labeled sample data on the process of backpropagation is analyzed. The results show that the proposed method can effectively increase the convergence speed and improve classification accuracy. Moreover, it can reduce the labeled sample size and make the network more stable under the same classification accuracy.
Lane Detection: A Semantic Segmentation Approach

Driver assistance technology allows people not to concentrate on driving a car, in which the lane is the main and important features to guide vehicles and keep them safe. Traditional lane detection algorithms usually require high quality input images and hand-crafted features, that are computationally expensive and sensitive to environment. In order to overcome these problems, this paper comes up with an end-to-end lane detection method based on semantic segmentation, which has an accuracy as other deep learning methods, but has fewer parameters. In this paper, it uses two CNN blocks to extract features, and designs a loss function to help train the network. It has been tested on tuSimple dataset and could detect lanes in most of the images in the dataset.
Analysis of the Impact of the New Tax Reform on Cross-Border E-Commerce Retail Import Enterprises

In order to regulate the development of the cross-border e-commerce industry, the State General Administration of Customs and the State Administration of Taxation issued a new policy on April 8, 2016 to abolish the provisions of cross-border e-commerce items based on postal tax, and uniformly pay customs duties and value-added value based on imported goods, tax and consumption tax. This also means that the state has gradually begun to shift from the principle of encouragement and promotion to the standardization and promotion of the cross-border e-commerce industry. Based on this, this article elaborates on the impact and countermeasures of the new tax reform on cross-border e-commerce retail import companies.
A Highly Efficient Spherical Luneburg Lens for Low Microwave Frequencies Realized With a Metal-Based Artificial Medium

This article describes a novel spherical lens antenna constructed of planar layers of lightweight foam with equally spaced conducting inclusions of varying sizes on an orthogonal grid. This construction largely overcomes the problems of weight and cost that have tended to make larger low-frequency Luneburg lenses impractical. A penalty for this type of design is that some anisotropy exists in the lens’s dielectric. This effect is examined using both ray-tracing techniques and full-wave simulation, and it is found that the principal consequence is that the focal length of the lens varies in different directions. Methods for mitigating the effect are proposed. A prototype lens antenna intended for cellular use in the band 3.3–3.8 GHz with dual-linear slant polarized feeds was designed and constructed to confirm the findings. The measured results show a peak gain of 23 dBi, which is less than 1 dB lower than the maximum possible directivity from the lens’s cross-sectional area. Scanning loss is less than 0.8 dB over the whole sphere. The simulated and measured performances show excellent agreement over the whole sphere. The overall performance of the prototype lens antenna demonstrates that this type of lens should be very suitable for use in high-gain multibeam antennas at lower microwave frequencies.
Shallow Water Seabed Profile Changes in 2016 - 2018 Based on Landsat 8 Satellite Imagery (Case Study: Semak Daun Island, Karya Island and Gosong Balik Layar)

Seribu Islands is one of the marine tourism destinations in Jakarta. The high level of tourism in the Seribu Islands can be a threat to shallow water seabed profile habitat. Therefore, monitoring of changes in shallow water seabed profile habitat is needed so the sustainability can be monitored. This study aimed to determine changes in the shallow water seabed profile on Karya Island, Semak Daun Island, and Gosong Balik Layar in 2016 and 2018 based on Landsat 8 Satellite Imagery. Methods of this research used satellite image pre-processing, image classification, field survey, image reclassification, and accuracy assessment. The results showed that the coral area had decrease trend, while the area of Seagrass mix Seaweed had increased. The result of this classification had an accuracy value of 71.52%. Keywords: remote sensing, multispectral imagery, Lyzenga, benthic habitat, Seribu Island
The landscape for vaccine candidates of COVID-19: is there any relationship between innovation and the business environment of countries?

The insurgency of the new coronavirus (SARS-COV-2) has attracted the attention of the public, authorities and academics. To date, no chemical treatment has proven efficient in clinical tests to combat the virus. The hope for the resumption of socioeconomic activities is found in the discovery of vaccines that can immunize people on a large scale. According to the World Health Organization, there are 29 vaccine candidates in the clinical evaluation phase and 138 candidates in the pre-clinical evaluation phase. In the race to discover a vaccine there are initiatives from several laboratories and research centers. However, some countries stand out - there is a concentration of initiatives. This leads us to question whether this ability to promote research, development and seek innovation in the health field is not only associated with the size of economies, but also with the quality of the business environment. Thus, the aim of the present study is to explore the relationship between innovation and economic freedom, using econometric methodology (e.g. Panel Data Analysis) combined with non-parametric methodology (e.g., Data Envelopment Analysis). Our results allow us to infer how additional economic freedom can increase innovation for different levels of economic freedom within the countries. By doing so, we can explore why there is concentrated vaccine initiatives in few countries and a better understanding of the landscape for vaccine candidates of COVID-19.