Miracle-dz/UniFAR-FTUs huggingface dataset:
An algorithm for the automatic parametrization of wood volume equations from Terrestrial Laser Scanning point clouds: application in Pinus pinaster

ABSTRACT The parametrization of wood volume equations has traditionally been carried out with destructive samplings, which are highly resource-intensive. These equations must be specifically set up for each species and set of conditions, meaning that, in many cases, they are unfeasible or non-existent. Here, we present a nondestructive and fully automated methodology for the parametrization of merchantable volume equations from terrestrial laser scanning (TLS) data, which aims at being applicable to any species and stand typology. It is based on the estimation of diameters along the stem and the height of each tree, including a robust system for the automatic identification and correction of anomalous values. The implementation considers several types of volume equations, the most suitable equation being selected and parameterized using the diameter and height estimations. The methodology was tested in a Pinus pinaster plot with 428 trees, steep slopes, low branches and dense understory. The results showed that 97% of trees were automatically detected, and RMSE of the height and diameter estimations was 1.52 m and 1.14 cm, respectively. A volume ratio equation was automatically selected as the best option for the test dataset. RMSE in automatic volume estimations was 0.0233 m3, and 0.0149 m3 using diameters reviewed by an operator.
Evaluating metered dose inhaler and dry powder inhaler use technique among bronchial asthma and COPD patients attending tertiary health care centre in South India

Background: Inhaler is a device used by patients who have chronic respiratory illness. Inhaled medication is directly deposited in the lungs, which is its site of action. Improper use of inhalers can lead to worsening of disease, over medication and side effects including oral candidiasis. This study aims to evaluate the inhaler use technique.Methods: A hospital based cross sectional study was conducted among patients who were using inhalers for one year or more attending respiratory medicine OPD using pretested semi-structured questionnaire.Results: The majority of 81 patients were MDI users. Only 8.64% of them performed all the steps according to NIH guidelines regarding proper technique of inhaler use properly. Among the 39 patients who used dry powder Inhaler, 33% correctly performed all the steps according to the guidelines.Conclusions: Only a low proportion of patients properly performed the steps in the technique of using inhalers. Improper use of inhalers leads to poor efficacy of the treatment. So health care providers should take measures to ensure that the patients on inhalers are aware of the proper technique and are following the steps in using inhalers correctly.
Porous Gas Journal Bearings: An Exact Solution Revisited and Force Coefficients for Stable Rotordynamic Performance

Having come of age, gas film bearings enable high-speed oil-free (micro) rotating machinery with gains in efficiency and reliability, longer maintenance intervals, and a reduction in contaminants released to the atmosphere. Among gas bearing types, porous surface gas bearings (PGBs) have proven successful for 50+ years and presently are off-the-shelf mechanical elements. This paper reviews the literature on PGBs since the 1970s and reproduces an exact solution for the performance of cylindrical PGBs. Both the analytical model and an accompanying finite-element (FE) model predict the performance for two PGBs, a commercially available 76 mm diameter bearing and a smaller 25 mm diameter laboratory unit whose experimental performance is available. As expected, the FE model results reproduce the analytical predictions obtained in a minuscule computing time. For a set external supply pressure, as the radial clearance increases, the flow rate through the bearing grows until reaching a peak magnitude. The PGB load capacity is a fraction of the product of the set pressure difference (pS − pa) and the bearing projected area with a significantly large centering static stiffness evolving over a narrow region of clearances. Operation with shaft speed enhances the bearing load capacity; however, at sufficiently high speeds, significant magnitude cross-coupled forces limit the stable operation of a PGB. At constant operating shaft speed, as the whirl frequency grows, the bearing effective stiffness (Keff) increases, while the effective damping (Ceff) becomes positive for whirl frequencies greater than 50% shaft speed. Similar to a plain hydrodynamic journal bearing, the PGB is prone to a half-frequency whirl, albeit the system natural frequency can be high, mainly depending on the external supply pressure. In essence, for the cases considered, PGBs are linear mechanical elements whose load capacity is proportional to the journal eccentricity.
Gender and Justification in Political Scandal

Scandals are an unfortunate, but important, part of the political world. We examine how citizen perceptions of politicians involved in scandals are conditional upon two important factors: the politician’s gender and their decision to provide a justification for the scandal. Using experimental evidence, we find that justification of a scandal increases perceptions of competence for politicians, regardless of gender, but only increases perceptions of likability for women. We find, additionally, that the effect of gender is conditional on political ideology: liberals generally feel more positive toward a woman involved in a scandal, while no difference emerges for conservatives.
The role of carbonate factories and sea water chemistry on basin‐wide ramp to high‐relief carbonate platform evolution: Triassic, Nanpanjiang Basin, South China

The end‐Permian extinction and its aftermath altered carbonate factories globally for millions of years, but its impact on platform geometries remains poorly understood. Here, the evolution in architecture and composition of two exceptionally exposed platforms in the Nanpanjiang Basin are constrained and compared with geochemical proxies to evaluate controls on platform geometries. Geochemical proxies indicate elevated siliciclastic and nutrient fluxes in the basal Triassic, at the Induan—Olenekian boundary and in the uppermost Olenekian. Cerium/Ce* shifts from high Ce/Ce* values and a lack of Ce anomaly indicating anoxia during the Lower Triassic to a negative Ce anomaly indicating oxygenation in the latest Olenekian and Anisian. Uranium and Mo depletion represents widespread anoxia in the world's oceans in the Early Triassic with progressive oxygenation in the Anisian. Carbonate factories shifted from skeletal in the Late Permian to abiotic and microbial in the Early Triassic before returning to skeletal systems in the Middle Triassic, Anisian coincident with declining anoxia. Margin facies shifted to oolitic grainstone in the Early Triassic with development of giant ooids and extensive marine cements. Anisian margins, in contrast, are boundstone with a diverse skeletal component. The shift in platform architecture from ramp to steep, high‐relief, flat‐topped profiles is decoupled from carbonate compositions having occurred in the Olenekian prior to the onset of basin oxygenation and biotic stabilisation of the margins. A basin‐wide synchronous shift from ramp to high‐relief platforms points to a combination of high subsidence rate and basin starvation coupled with high rates of abiotic and microbial carbonate accumulation and marine cement stabilisation of oolitic margins as the primary causes for margin up‐building. High sea water carbonate saturation resulting from a lack of skeletal sinks for precipitation, and basin anoxia promoting an expanded depth of carbonate supersaturation, probably contributed to marine cement stabilisation of margins that stimulated the shift from ramp to high‐relief platform architecture.
Cardioprotective Effects of Insect Apis Melifera Based Complementary Foods Using an In-Vivo White Albino (BALB/c) Mice

Background- Cardiovascular disease is the cause of one-third of deaths worldwide and this status is likely to progress because of increasing CVD's risk factors like intake of cholesterol and saturated fat. There is no clear evidence that a poor diet in childhood is associated with CVD risk factor development and adverse vascular health in adulthood. Hence, it is important to look at the effects of complementary foods. Therefore, this study assessed the cardioprotective effects of insect bee larvae (Apis Melifera) based complementary foods in young white albino miceMethods- The experiment was conducted using a randomized control design. Data were analyzed using IBM SPSS version 23. A total of Seventy-five male white Albino mice were randomly assigned to five diets in triplicate. The diets were Diet 1= Casein diet; Diet 2= (57% Maize, 29% Teff, 14% Soybean); Diet 3= (58% Maize, 29% Teff, 13% Bee larvae); Diet 4=Commercial wean mix; and Diet 5= Basal diet alone. The study was conducted for 28 days with seven days of acclimatization. Diet and water were given ad libitum. The mice blood sample was collected from a cardiac puncture. Lipid profiles of TC, TG, HDL-C and LDL-C evaluations were analyzed using automated pentra C400 made in France. Results- The results showed a statistically significant difference (P<0.001) of lipid profiles between treatments. Biochemical (mg/dl) parameters showed Diet 3 were recorded high TG (167.79) and HDL-C (67.18) and low in LDL-C (71.73). Atherogenic indices of Diet 3 were low in CRI-I (1.84), CRI-II (1.07), and AC (0.84). LDL-C levels were positively correlated with all atherogenic indices, while HDL-C levels were negatively correlated. Atherogenicity indices showed significant positive associations (P<0.001) with one another; CRI-I vs CRI-II (r=0.919), CRI-I vs AC (r=1), CRI-II vs AC (r= 0.919). Nevertheless, AIP was positively correlated with CRI-I, CRI-II, and AC, however, this was not statistically significant (P>0.05). Conclusions- Intake of insect bee larvae-based diet could have the potential to protect from atherosclerotic cardiovascular disease in infants and young children. However, further studies on the adverse effects of the developed complementary foods on clinical and histopathological trials should be conducted.
The predictive performance of liquidity risk

Abstract This paper assesses the explanatory power of the liquidity-risk-based pricing models relative to the Fama–French three-factor model (FF3) and the extensions to the FF3. We find that the liquidity-augmented capital asset pricing model (LCAPM) performs no worse but generally better than other models considered in describing liquidity risk and a variety of anomaly portfolios. Our finding remains intact relative to the troublesome portfolios related to small, value, and aggressive investment. This study highlights that liquidity risk is not negligible, which is in contrast to some recent findings that the price-impact-based liquidity risk factor contributes little to explain average returns.
Investigating the Relationship Between Country Competitiveness and Financial Market Development in Times of Crisis

A country’s competitiveness depends on many factors related to general governance, effectiveness of markets, social development, and business perspectives. The role of financial markets for economic growth has been the subject of many scientific studies; most of them concluded that a well-developed financial system should improve the efficiency of financing decisions, favouring a better allocation of resources and thereby economic growth. The financial crisis that started in the summer of 2007 is still testing the strength of the global economic system. It started in the financial sector, but is now having an important impact on the real economy. The aim of this paper is to investigate the relationship between a country’s financial market development and its competitiveness in particular in times of crisis, with the use of a series of econometric models. We find evidence that financial market development is affected (with the anticipated sign of impact) by the Global Competitiveness Index, the GDP per capita and the (un)employment level of a country. It is also related (with an unexpected direction of impact) with the foreign market size and exports, as well as infrastructure. Our findings can be used by the policymakers of countries which wish to improve their competitiveness so as to steer the determining variables in the desired directions and approach their desired competitiveness levels.
Does Digital Marketing Affect Millennial Purchase Decision in Covid-19 Situation?

This study aims to figure out how digital marketing affects Indonesia's millennial purchase decision during the Covid19 era. This study is a descriptive-quantitative that involved 100 millennial costumers in West Java, Indonesia, as a sample who had social media and purchased at least once in the fashion sector of Small Medium Enterprises (SMEs). The data were collected through a survey questionnaire and interviewed through google meetings. The data were analyzed through simple regression using SPSS 23.0. The results of this study show t-count 3.211> table 1.984 with sig. equal to 0,000, which means that the variable of digital marketing has a positive and partially gives significant effect to the millennial purchase decision. The R Square number of 30.7% shows the influence of the free variable (digital marketing) on the dependent variable (millennial purchase decision). This implies that the more intense digital marketing is applied in the Covid-19 situation, the more influence receives by millennials to make a purchase decision.
Comparative healing of swine skin following incisions with different surgical devices

Background Electrosurgical technology is widely used in surgical dissection and hemostasis, but the generated heat creates thermal injury to adjacent tissues and delays wound healing. The plasma blade (PB) applies pulsed radiofrequency (RF) to generate electrical plasma along the edge of a thin, flat, insulated electrode, minimizing collateral tissue damage. This study aimed to evaluate wound healing in swine skin following incision with a new surgical system that applies low-temperature plasma (NTS-100), a foreign PB, conventional electrosurgery (ES), and a scalpel blade. Methods In vitro porcine skin and an in vivo porcine skin model were used in this study. Full-thickness skin incisions 3 cm in length were made on the dorsum of each animal for each of the 5 surgical procedures at 0, 21, 28, 35, and 42 days. The timing of the surgical procedures allowed for wound-healing data points at 1, 2, 3, and 6 weeks accordingly. Local operating temperature and blood loss were quantified. Wounds were harvested at designated time points, tested for wound tensile strength, and examined histologically for scar formation and tissue damage. Results Local operating temperature was reduced significantly with NTS-100 (cut mode 83.12±23.55 °C; coagulation mode 90.07±10.6 °C) compared with PB (cut mode 94.46±11.48 °C; coagulation mode 100.23±6.58 °C, P<0.05) and ES (cut mode 208.99±34.33 °C, P<0.01; coagulation mode 233.37±28.69 °C, P<0.01) in vitro. Acute thermal damage from NTS-100 was significantly less than ES incisions (cut mode: 247.345±42.274 versus 495.295±103.525 µm, P<0.01; coagulation mode: 351.419±127.948 versus 584.516±31.708 µm, P<0.05). Bleeding, histological scoring of injury, and wound strength were equivalent for the NTS-100 and PB incisions. Conclusions The local operating temperature of NTS-100 was lower than PB, and NTS-100 had similarly reliable safety and efficacy.
Promoting Social Emotional Learning through Shared Book Reading: Examining Teacher’s Strategies and Children’s Responses in Kindergarten Classrooms

ABSTRACT Research Findings: Early childhood educators play an important role in promoting children’s social emotional learning (SEL). This study proposes a comprehensive coding scheme to explore teachers’ strategies and children’s responses in shared book reading (SBR), which create opportunities to share pictures and storylines to examine social circumstances and emotional situations. Drawing on videotaped observations of nineteen classrooms from a larger study in Singapore, SEL-related interactions consisted of illustrations or discussions with indicators from the five SEL areas outlined in the national curriculum. Results revealed that teachers’ support for SEL occurred more frequently when facilitating interpersonal learning over intrapersonal learning, while children’s responses accorded with the types of teachers’ input. In response to teachers’ strategies within the intrapersonal dimension, children provided responses to teachers’ prompts for identifying self-abilities and preferences most frequently. Within the interpersonal dimension, children provided responses to teachers’ prompts for labelling others’ emotions most frequently. Practice or Policy: Our findings demonstrate that SBR can be useful in promoting SEL even without books that explicitly convey skills and messages relating to SEL. The results imply that teachers should increase their input on facilitating intrapersonal learning topromote children’s balanced development in the understanding of themselves and others.
Morpho-anatomical and molecular reassessments of Rhodymenia prostrata (Rhodymeniaceae, Rhodophyta) from Japan support the recognition of Halopeltis tanakae nom. nov.

ABSTRACT We collected the deep-water species Rhodymenia prostrata (Rhodymeniaceae, Rhodophyta), for the first time in nearly 50 years, from the type locality off Mageshima Island, Japan. Our combined rbcL, cox1 and 28S rDNA analyses suggested that R. prostrata belongs in the genus Halopeltis but is distinct from all other Halopeltis species. However, the binomial Halopeltis prostrata already exists and hence a new epithet was required. Consequently, we propose the new name Halopeltis tanakae for R. prostrata based on morpho-anatomical and molecular analyses. The occurrence of small intercalating cells in H. tanakae is congruent with the generic concept of Halopeltis. Halopeltis tanakae is characterized by a procumbent thallus, crispate blades, cystocarps lacking basal constrictions, cystocarps primarily on blade margins, and mucilaginous strands in cystocarp cavities. Halopeltis tanakae is the second representative of the genus to be reported from the northwestern Pacific.
Euroscepticism and the use of negative, uncivil and emotional campaigns in the 2019 European Parliament election: A winning combination

Are Eurosceptic parties more likely to run negative, uncivil and emotional campaigns, as it is often intuitively argued? And with what consequences? In this article, we shed light on the effectiveness of these campaign strategies for Eurosceptic parties during the 2019 European elections. We argue that ‘harsher’ campaigns are ‘in character’ for Eurosceptic parties, and are as such more likely to be electorally successful for them. We use data from the 2019 European Parliament Elections Expert Survey, covering 191 unique parties, and show that, indeed, Eurosceptic parties are more likely to campaign in a harsh way, and more likely than Europhile parties to benefit electorally from it. All data and materials are openly available for replication.
Identification of Garlic virus A infecting Allium sativum L. through next generation sequencing technology

ABSTRACT Garlic virus A (GarV-A) severely damages and reduces the yield of economically important garlic crop worldwide. Here, we present the first comprehensive view of GarV-A infecting Yamuna Safed-3 (G282) of garlic (Allium sativumL.) variety from India at the complete genome sequence level. RNA-seq was performed on an Illumina HiSeq 2000 platform to obtain the full length GarV-A genome and analysed by different software and reverse transcription-polymerase chain reaction (RT-PCR) confirmed the presence of the GarV-A. The virus complete genome consists of 8,793 nucleotides (nt), excluding the poly (A) tail at the 3ʹ terminus, with 5ʹ and 3ʹ untranslated regions (UTRs) of 193 and 123 nt, respectively. Genome analysis of GarV-A Indian isolate shared higher nucleic acid and amino acid sequence identity to Chinese isolates than to Australian and Spanish isolates. Further RDP analysis showed that the Indian GarV-A (MT731489) isolate was found to be recombinant with most part of the RNA segment is derived from China GarV-E isolate (MN059326) as the minor parent and the Russia ShV-X (JX310755) isolate as the major parent. More research is needed to determine the outspread of this particular recombinant virus. This is the first report of the complete genome sequence and evidence of homologous recombination in of GarV-A from India.
Numerical Investigations on Non-Rectangular Anchor Groups under Shear Loads Applied Perpendicular or Parallel to an Edge

Anchorages of non-rectangular configuration, though not covered by current design codes, are often used in practice due to functional or architectural needs. Frequently, such anchor groups are placed close to a concrete edge and are subjected to shear loads. The design of such anchorages requires engineering judgement and no clear rules are given in the codes and standards. In this work, numerical investigations using a nonlinear 3D FE analysis code are carried out on anchor groups with triangular and hexagonal anchor patterns to understand their behavior under shear loads. A microplane model with relaxed kinematic constraint is utilized as the constitutive law for concrete. Two different orientations are considered for both triangular and hexagonal anchor groups while no hole clearance is considered in the analysis. Two loading scenarios are investigated: (i) shear loading applied perpendicular and towards the edge; and (ii) shear loading applied parallel to the edge. The results of the analyses are evaluated in terms of the load-displacement behavior and failure modes. A comparison is made between the results of the numerical simulations and the analytical calculations according to the current approaches. It is found that, similar to the rectangular anchorages, and also for such non-rectangular anchorages without hole clearance, it may be reasonable to calculate the concrete edge breakout capacity by assuming a failure crack from the back anchor row. Furthermore, the failure load of the investigated groups loaded in shear parallel to the edge may be considered as twice the failure load of the corresponding groups loaded in shear perpendicular to the edge.
Removal of Hydrogen Peroxide Residuals and By-Product Bromate from Advanced Oxidation Processes by Granular Activated Carbon

During drinking water treatment, advanced oxidation process (AOP) with O3 and H2O2 may result in by-products, residual H2O2 and BrO3−. The water containing H2O2 and BrO3− often flows into subsequent granular activated carbon (GAC) filters. A concentrated H2O2 solution can be used as GAC modification reagent at 60 °C to improve its adsorption ability. However, whether low concentrations of H2O2 residuals from AOP can modify GAC, and the impact of H2O2 residuals on BrO3− removal by the subsequent GAC filter at ambient temperature, is unknown. This study evaluated the modification of GAC surface functional groups by residual H2O2 and its effect on BrO3− removal by GAC. Results showed that both H2O2 and BrO3− were effectively removed by virgin GAC, while pre-loaded and regenerated GACs removed H2O2 but not BrO3− anymore. At the ambient temperature 150 µmol/L H2O2 residuals consumed large amounts of functional groups, which resulted in the decrease of BrO3− removal by virgin GAC in the presence of H2O2 residuals. Redox reactions between BrO3− and surface functional groups played a dominant role in BrO3− removal by GAC, and only a small amount of BrO3− was removed by GAC adsorption. The higher the pH, the less BrO3− removal and the more H2O2 removal was observed.