Miracle-dz/UniFAR-FTUs huggingface dataset:
Identification of movement categories and associated velocity thresholds for elite Gaelic football and hurling referees

ABSTRACT The purpose of this study was to generate movement category velocity thresholds for elite Gaelic football (GF) and hurling referees using a two-stage unsupervised clustering technique. Activity data from 41 GF and 38 hurling referees was collected using global positioning system technology during 338 and 221 competitive games, respectively. The elbow method was used in stage one to identify the number of movement categories in the datasets. In stage two, the respective velocity thresholds for each category were identified using spectral clustering. The efficacy of these thresholds was examined using a regression analysis performed between the median of each of the velocity thresholds and the raw velocity data. Five velocity thresholds were identified for both GF and hurling referees (mean ± standard deviation: GF referees; 0.70±0.09, 1.66±0.19, 3.28±0.41, 4.87±0.61, 6.49±0.50 m·s−1; hurling referees; 0.69±0.11, 1.60±0.25, 3.09±0.52, 4.63±0.58, 6.35±0.43 m·s−1). With the exception of the lowest velocity threshold, all other thresholds were significantly higher for GF referees. The newly generated velocity thresholds were more strongly associated with the raw velocity data than traditional generic categories. The provision of unique velocity thresholds will allow applied practitioners to better quantify the activity profile of elite GF and hurling referees during training and competition.
Controversies and Contemporary Management of Orbital Floor Fractures

Substantial controversy exists regarding the timing of intervention and management of patients with orbital floor fractures. Recent advances in computer-aided technology, including the use of 3-dimensional printing, intraoperative navigational imaging, and the use of novel implants, have allowed for improvement in prospective management modalities. As such, this article aims to review the indications and timing of repair, surgical approaches, materials used for repair, and contemporary adjuncts to repair. Indications for orbital floor fracture repair remain controversial as many of these fractures heal without intervention or adverse sequelae. Intraoperative navigation and imaging, as well as endoscopic guidance, can improve visualization of defects mitigating implant positioning errors, thereby reducing the need for secondary corrective procedures. Patient-specific implants may be constructed to fit the individual patient’s anatomy using the preoperative CT dataset and mirroring the contralateral unaffected side and have been shown to improve pre-operative efficiency and minimize postoperative complications. With increased data, we can hope to form evidence-based indications for using particular biomaterials and the criteria for orbital defect characteristics, which may be best addressed by a specific surgical approach.
How much can novel solid sorbents reduce the cost of post-combustion CO2 capture? A techno-economic investigation on the cost limits of pressure-vacuum swing adsorption

This paper focuses on identifying the cost limits of two single-stage pressure-vacuum swing adsorption (PVSA) cycles for post-combustion CO2 capture if the ``ideal'' zero-cost adsorbent can be discovered. Through an integrated techno-economic optimisation, we simultaneously optimise the adsorbent properties (adsorption isotherms and particle morphology) and process design variables to determine the lowest possible cost of CO2 avoided (excluding the CO2 conditioning, transport and storage) for different industrial flue gas CO2 compositions and flow rates. The CO2 avoided cost for PVSA ranges from 87.1 to 10.4 € per tonne of CO2 avoided, corresponding to CO2 feed compositions of 3.5 mol% to 30 mol%, respectively. The corresponding costs for a monoethanolamine based absorption process, using heat from a natural gas plant, are 76.8 to 54.8 EUR per tonne of CO2 avoided, respectively showing that PVSA can be attractive for flue gas streams with high CO2 compositions. The ``ideal" adsorbents needed to attain the lowest possible CO2 avoided costs have a range of CO2 affinities with close to zero N2 adsorption, demonstrating promise for adsorbent discovery and development. The need for simultaneously optimizing the particle morphology and the process conditions are emphasized.
Seroprevalence for Rickettsia spp. and Borrelia spp. in horses from non-endemic areas at the Southeastern Brazil

— Spotted Fever Group (SFGR) and Baggio-Yoshinari Syndrome (BYS) are described as important tick-borne zoonosis. Horses do not participate directly in the cycle of these diseases, but they work as sentinels of epidemiological studies. We analyzed the distribution of Rickettsia spp. and Borrelia spp. in horses and ticks of two non-endemic areas from Southeastern Brazil. Blood serum from 102 horses of different ages (> 12 months) and breeds were analyzed by the indirect immunofluorescence reaction (IFR) with the aid of specific antigens for R. rickettsii, R. parkeri, R. rhipicephali, R. amblyommatis and R. bellii, besides the indirect immunoadsorption assay (ELISA) aiming to detect homologous IgG antibodies against B. burgdorferi (American strain G39/40). Free-living and parasitic ticks were collected for PCR and Nested-PCR tests to detect both Rickettsia spp. (citrate synthase gene) and Borrelia spp. (flagellin gene). The data showed 51.96% (53/102) of seropositive horses at least in one of the five tested Rickettsia antigens, and 10.78% (11/102) were considered serum-specific for R. parkeri. Besides that, a total seroprevalence of 13.73% (14/102) for immunoreactive antibodies of the IgG class against B. burgdorferi were obtained from the indirect ELISA. Three hundred and fifty-three ticks were collected, all identified as Amblyomma sculptum and negative for PCR and Nested-PCR. The obtained results suggest the circulation of SFGR and Borrelia spp. in a non-endemic area of Brazil, added to a large occurrence of vector ticks. This scenario deserves attention for the possibility of a zoonotic cycle in the region.
The leaf economic and plant size spectra of European forest understory vegetation

economics. Our findings highlight the importance of macroclimate and soil factors in driving trait variation of understory communities at the continental scale and the mediator effect of canopy cover on these relationships. We also provide the first maps and analyses of LES and PSS of forest understories across Europe and give evidence that the understories of European forest types are differently positioned along major axes of trait variation.
Evaluation of the shift to emergency remote learning of veterinary anatomy during the COVID‐19 pandemic: A global students’ perspectives

Purpose: The present study assessed the shift to remote teaching of veterinary anatomy during the COVID‐19 pandemic based on students’ perspectives. Methods: Participants were invited to answer an anonymous online Google Form questionnaire using the snowball sampling method. Only students who studied anatomy online during the COVID-19 lockdown period were eligible to answer the questionnaire. Results: A total of 961 participants were enrolled in this study from 87 countries and 6 continents. Data showed that the majority of students (81.6%) were interested in studying anatomy online during COVID-19 lockdown. Moreover, approximately 82% of students were comfortable with the technological skills and approximately 61% of students can understand online anatomy well during lockdown. Furthermore, approximately 52.76% of students believed that online learning of anatomy suited for theoretical, 8.74% believed that it suited for practical parts, and 30.28% believed that it suited for both theoretical and practical parts. On the contrary, about 36.63% of students thought that online learning of anatomy could replace face-to-face teaching. In conclusion, shifting to remote teaching appears to be a good and convenient approach during the lockdown period as shown by student interest to study anatomy online during the COVID-19 lockdown, their comfortability with the technological skills, and their level of understanding. However, practical classes with cadaver dissection and dealing with different anatomical specimens is essential for veterinary students, therefore, blended learning is recommended. Conclusion: the study highlighted several challenges associated with studying anatomy online during lockdown period and recommendation to overcome these challenges.
Effects of grafting on growth, root morphology and leaf physiology of pepino (Solanum muricatum Ait.) as affected by salt stress under hydroponic conditions

In this study, grafted and ungrafted pepino ( Solanum muricatum Ait.) plants were tested under different saline conditions. The nutrient solution experiment was conducted within October – November 2016, by employing the technique of Deep-Water Culture (DWC) in an entirely operated automatically climate chamber found in the Plant Physiology Laboratory of Erciyes University, Agriculture Faculty, Kayseri, Turkey. Plants were examined under three various salt levels (i.e., 1 dS m -1 , 4 dS m -1 and 8 dS m -1 ) by growing them in a 8 liter pots loaded constantly in an aerated Hoagland solution. The study was organized with completely randomized block design through three repetitions. The climate chamber study was performed to investigate effects of salt stress on plant growth, shoot- root fresh- dry weights, photosynthesis, leaf area formation, chlorophyll content of leaf (SPAD), leaf and root electrolyte leakage, total length of root, volume of root, and diameter of root in grafted and ungrafted pepino plants. The results showed that shoot growth, root morphological and leaf physiological responses were considerably ( p <0.001) influenced by various levels of salt conditions at the nutrient solution. Increased salt level of the nutrient solution decreased significantly root and shoot growth, area of leaf, photosynthetic activity of both grafted and ungrafted plants. Irrespective of being grafted, significant declines were observed in shoot fresh weight (23.6%, 52.1%), root fresh weight (24.8%, 52.8%), leaf area (21.3%, 51.9%), shoot dry weight (24.3%, 53.0%), root dry weight (15.4%, 45.1%), SPAD (5.7%, 18.7%), photosynthesis rate (24.6%, 42.1%), total root length (6.7%, 16.4%), and root volume (3.8%, 5.8%) of pepino plants under 4 dS m -1 salt applications and 8 dS m -1 salt applications, respectively. Grafting promoted growth of plant in pepino plants under both control and saline conditions, furthermore it was noticed that under saline conditions biomass production of both grafted and ungrafted ones were significantly depressed. Grafted plants produced 54.1%, 43.0% and 9.6% higher shoot fresh weight; 52.0%, 42.0% and 12.8% higher root fresh weight; 52.5%, 40.7% and 8.7% higher leaf area; 60.0%, 46.6% and 11.1% higher shoot dry weight; 68.8%, 36.0% and 29.3% higher root dry weight; 19.9%, 9.2% and 8.2% higher SPAD; 8.0%, 5.1% and 10.8% higher photosynthesis rate; 8.6%, 3.6% and 6.6% higher total root length; 3.1%, 6.7% and 2.4% higher root volume than ungrafted plants under 1 dS m -1 , 4 dS m -1 and 8 dS m -1 salt applications, correspondingly. Overall, our study showed that the effectiveness of grafting with respect to expansion of plants growth and development under salinity. Grafting was demonstrated to be an effective mean to achieve this goal. Abstract
Successful treatment of clear cell carcinoma of ovary during pregnancy: a case report

The incidence of malignant ovarian tumor is rare during pregnancy. Most women hope to maintain the pregnancy and preserve fertility thus increasing the need for standard guidelines regarding surgery and chemotherapy for safe oncologic and fetal outcomes. Here we present a 30-years-old primigravida, diagnosed with bilateral ovarian mass during routine ultrasound imaging at 8 weeks of gestation. CA125 was 14.2 U/ml. MRI pelvis taken at 13 weeks showed bilateral complex cystic masses with internal septations. The patient underwent bilateral salphingo-oopherectomy and infracolic omentectomy during 18th week of gestation, the histopathology showing clear cell carcinoma with capsular invasion and microscopic omental deposit thus staged as IIIA. She was planned for adjuvant chemotherapy comprising of paclitaxel and carboplatin during the 21st week along with serial ultrasounds for fetal monitoring. After 5 cycles, at 37 weeks of gestation, she was taken up for elective LSCS followed by completion of surgery for ovarian malignancy, that is, hysterectomy with bilateral pelvic lymphadectomy. Endometrium showed gestational changes with all lymph nodes being negative for tumor deposits. A healthy male child weighing 3.4 kg was delivered. She was given 6th cycle of chemotherapy post-surgery and two years later, mother and baby are doing well and on regular follow up. Thus, the successful treatment of clear cell ovarian carcinoma in this woman with safe pregnancy outcomes can be attributed to timely diagnosis and feasibility of surgery and chemotherapy during second trimester.
The Reverse Gender Gap in Volunteer Activities: Does Culture Matter?

Women take on 57% (men: 43%) of all volunteering globally (UN 2018). In this paper, we follow an epidemiological approach to explore the possible role of culture in determining this reverse gender gap in the time devoted to volunteer activities. To that end, we merge data from the American Time Use Survey for the years 2006–2019 and the Gender Gap Index (GGI) of the World Economic Forum 2021. We use a sample of early-arrival first- and second-generation immigrants who live in the United States. Our empirical approach rests on the fact that all these individuals have grown up under the same host country’s labor market, regulations, laws, and institutions but differ in their cultural heritage. Thus, in this setting, gender discrepancies in the time devoted to volunteer activities can be interpreted as the effect of culture. We find that more gender-equal norms in the country of origin are associated with women devoting less time to volunteer activities relative to men. We further analyze the channels shaping the culture from the country of ancestry and the existence of horizontal (within-communities) transmission of culture. Our results are robust to the use of different subsamples and to the inclusion of demographic and socio-economic controls.
Field Testing Two Flux Footprint Models

Abstract. A field study was undertaken to investigate the accuracy of two micrometeorological flux footprint models when calculating the gas emission rate from a 10 × 10 m synthetic surface area source, based on the vertical flux of gas measured 15 to 50 m downwind of the source. Calculations were made with an easy-to-use tool based on the Kormann-Meixner analytical model and with a more sophisticated Lagrangian stochastic dispersion model. A total of 323 10 minute observation periods were measured over 9 days. On average, each of the two models calculated the emission rate to within 10 % of the actual release rate. No clear differences were observed between the two models in terms of overall accuracy.
Nutritional composition of different grades of edible bird’s nest and its enzymatic hydrolysis

Edible bird nest (EBN) is a powerful and nutritious food usually consumed by the Chinese Community and it is considered among the most expensive animal products which are made up by salivation of swiftlets (Aerodramus fuciphagus). The other 5% to 10% are made up of foreign matters such as feathers, faecal matter and dirt. The EBN is graded based on its aesthetics as well as its cleaning processes. The aim of this study were to determine and compare EBN of different grades (A, B, C, D) in terms of proximate composition and amino acid profile, and next to enzymatically hydrolyse and determine the degree of hydrolysis (DH) and the recovery percentage of EBN hydrolysates. The enzymatic hydrolysis were performed as an alternative cleaning process of the various grades of EBN, where the glycoproteins were hydrolysed to glycopeptides, making them soluble and leaving behind other insoluble impurities. The results in this study showed that EBN contained high crude protein content: 60.59% (EBNA), 59.50% (EBNB), 54.29% (EBNC) and 56.57% (EBND). Lower grade EBNs (EBNC and EBND) has much higher ash content, i.e. impurities, compared to higher grade EBNs (EBNA and EBNB). In terms of amino acid profile, EBND showed the highest total amino acids compared to EBNA, EBNB and EBNC, with serine and aspartic acid being the main amino acids. Treating the EBN with alcalase for 1.0 – 4.0 hours produced hydrolysates with different degree of hydrolysis (DH), ranging from 10.83 %DH (EBNA) to 13.79 %DH (EBNC). The recovery of EBN after enzymatic hydrolysis range from 89 % (EBNB) to 99% (EBNA). Overall, results showed nutritional composition and amino acid profile of EBN of various grades were significantly different in its nutritional quality, while the enzymatic hydrolysis has successfully separated the impurities from the lower grades EBN.Edible bird nest (EBN) is a powerful and nutritious food usually consumed by the Chinese Community and it is considered among the most expensive animal products which are made up by salivation of swiftlets (Aerodramus fuciphagus). The other 5% to 10% are made up of foreign matters such as feathers, faecal matter and dirt. The EBN is graded based on its aesthetics as well as its cleaning processes. The aim of this study were to determine and compare EBN of different grades (A, B, C, D) in terms of proximate composition and amino acid profile, and next to enzymatically hydrolyse and determine the degree of hydrolysis (DH) and the recovery percentage of EBN hydrolysates. The enzymatic hydrolysis were performed as an alternative cleaning process of the various grades of EBN, where the glycoproteins were hydrolysed to glycopeptides, making them soluble and leaving behind other insoluble impurities. The results in this study showed that EBN contained high crude protein content: 60.59% (EBNA), 59.50% (EBNB), 54.
Grassland trees and the common bulbul Pycnonotus barbatus promote Afromontane forest restoration

Restoration of Afromontane forests is critical because of their biodiversity richness and ecosystem service provision. With an evolutionary history of rapid forest migration into grassland in response to shifting climate, traits of Afromontane forests such as a high frequency of light tolerant, small fruited, and bird dispersed species may pre‐adapt them to relatively rapid recolonization of grassland protected from fire. Here, we test this hypothesis with a focus on the role of isolated grassland tree species in promoting forest regeneration. Through seed, seedling, and frugivore surveys, we found that seed rain below small, isolated grassland trees was almost 300 times that in open grassland, with 30 times more seedlings established under trees. However, these seedlings were mostly grassland or forest edge woody shrubs or small trees. Dispersal limitation was moderate to high and establishment limitation high for all other species. Ecological filtering of seed species favored some over others, which needs further exploration. Key tree traits attracting frugivore visits were distance from forest edge, height, and “leaflessness. ” Across a year of sampling almost 90% of frugivore visits to isolated trees were by just two grassland / forest edge species, the common bulbul Pycnonotus barbatus (71%) and the speckled mouse bird Colius striatus (17%). Overall, our results suggest that while anthropogenic changes within Afromontane systems render any pre‐adaption Afromontane forests may have to rapid reestablishment of forest into grassland ineffectual, small, isolated grassland trees are nevertheless critical for the first stage of succession.
Decision letter for "Zooming through development: Using video chat to support family connections"

Video chat may allow young children and grandparents to develop and maintain bonds when they are physically separated because it enables them to share experiences with each other in real time. We used an ecological model framework to examine factors associated with the development of the grandparent-grandchild relationship during the COVID-19 pandemic, when many families were experiencing reduced opportunities for in-person interaction. We analyzed survey data from grandparents (N = 855) and parents (N = 846) of children ages 0-5 years. Predictor variables included participant characteristics (age and education level), proximity variables (geographical distance and whether grandparents had met their grandchildren in person), as well as video chat-specific factors (e.g., frequency of video chats, activities used during video chats). The frequency of video chat and the variety of behaviors engaged in during the video chats predicted grandparents' feelings of closeness to their grandchild as well as grandparents' and parents' enjoyment of family video chats. These predictors were statistically significant after controlling for participant characteristics and physical proximity, suggesting that when families are separated (e.g., due to pandemics, deployment, geographic distance, etc.) family video chats may help to build and maintain grandparent-grandchild connections in an enjoyable way. One future implication is that family video chat may introduce children to the connection between screen and world, a supportive first step in understanding and using technology. (PsycInfo Database Record (c) 2021 APA, all rights reserved)
Incorporating road safety Into rural road network pavement management

ABSTRACT Rural roads play an essential part in a country’s road network providing connectivity between the rural communities and the national roads. However, most of these roads are not maintained efficiently and safety issues are often not prioritised since pavement conditions are prioritised, especially in developing countries. Lack of reliable crash data, road condition monitoring regime are often cited as reasons. This study proposes a methodology to incorporate road safety performance in rural roads in maintenance planning using a multi-objective optimisation approach. Road safety performance is defined in terms of the Cumulative Safety Index (CSI), computed based on the severity, exposure, frequency of safety issues, identified in road safety audits. Safety performance and pavement condition-related indices such as International Roughness Index (IRI), pothole number, are included in the optimisation analysis. It comprises two objectives: minimise network IRI, and minimise network CSI. Applicability of the developed model has been demonstrated from the illustrative example of a rural road network. Results shows that roads with safety issues can also be prioritised in budget allocation while ensuring the network level pavement condition can be maintained at a reasonable level. This methodology offers a simplified approach to incorporate road safety issues in rural road PMS.