Miracle-dz/UniFAR-FTUs huggingface dataset:
Review on the Advancements in Wind Turbine Blade Inspection: Integrating Drone and Deep Learning Technologies for Enhanced Defect Detection

The increasing demand for wind power requires more frequent inspections to identify defects in the Wind Turbine Blades (WTBs). These defects, if not detected, can compromise the structural integrity and safety of wind turbines. As WTBs are crucial and costly components, they may suffer material degradation and fatigue failure, which affects their performance and safety. Thus, the urgency for efficient and regular monitoring to maintain their structural integrity is greater than ever. This review paper explores innovative methods in fatigue testing, damage detection, and structural reliability in WTBs, focusing on the use of recent inspection methods, including those that take advantage of drones. Drones are used to identify defects such as cracks, erosion, and coating irregularities using text high-resolution imagery with the onboard cameras. Various investigators have developed novel data-driven approaches, incorporating machine learning and deep learning, to accurately identify these defects. Although deep text learning-based image processing has been successful in other public infrastructure contexts, its application to wind turbine inspection from aerial images presents unique challenges. This paper also highlights the critical role of failure inspection in enhancing the operational integrity of WTBs, showcasing state-of-the-art deep learning techniques that are pivotal for identifying and analyzing failures in WTBs from images captured by drones. The paper provides insights into the latest developments in using drone imagery for blade defect detection, contrasting this method with traditional non-destructive techniques. This approach could significantly transform the wind energy industry by offering a more efficient, automated, and precise way of ensuring the structural health of wind turbines. Unlike previous studies that predominantly focus on isolated aspects such as inspection or fatigue, this review paper not only integrates the three major aspects of WTBs integrity in terms of aerial inspection, image processing using machine learning, and structural integrity of the blade but also undertakes an extensive examination of the prevailing methodologies in the field, pinpointing crucial gaps and challenges. It provides a detailed review of existing research, covering various areas including automated inspection, image processing techniques, fatigue analysis, and the reliability of wind turbines. This approach enriches the discourse by offering a multifaceted perspective on WTB maintenance, thereby advancing the understanding of operational integrity within the field of wind energy.
RAPTOR‐UAV: Real‐time particle tracking in rivers using an unmanned aerial vehicle

River system measurement and mapping using UAVs is both lean and agile, with the added advantage of increased safety for the surveying crew. A common parameter of fluvial geomorphological studies is the flow velocity, which is a major driver of sediment behavior. Advances in fluid mechanics now include metrics describing the presence and interaction of coherent structures within a flow field and along its boundaries. These metrics have proven to be useful in studying the complex turbulent flows but require time‐resolved flow field data, which is normally unavailable in geomorphological studies. Contactless UAV‐based velocity measurement provides a new source of velocity field data for measurements of extreme hydrological events at a safe distance, and could allow for measurements of inaccessible areas. Recent works have successfully applied large‐scale particle image velocimetry (LSPIV) using UAVs in rivers, focusing predominantly on surficial flow estimation by tracking intensity differences between georeferenced images. The objective of this work is to introduce a methodology for UAV based real‐time particle tracking in rivers (RAPTOR) in a case study along a short test reach of the Brigach River in the German Black Forest. This methodology allows for large‐scale particle tracking velocimetry (LSPTV) using a combination of floating, infrared light‐emitting particles and a programmable embedded color vision sensor in order to simultaneously detect and track the positions of objects. The main advantage of this approach is its ability to rapidly collect and process the position data, which can be done in real time. The disadvantages are that the method requires the use of specialized light‐emitting particles, which in some cases cannot be retrieved from the investigation area, and that the method returns velocity data in unscaled units of px/s. This work introduces the RAPTOR system with its hardware, data processing workflow, and provides an example of unscaled velocity field estimation using the proposed method. First experiences with the method show that the tracking rate of 50 Hz allows for position estimation with sub‐pixel accuracy, even considering UAV self‐motion. A comparison of the unscaled tracks after Savitzky–Golay filtering shows that although the time‐averaged velocities remain virtually the same, the filter reduces the standard deviation by more than 40% and the maxima by 20%. Copyright © 2017 John Wiley & Sons, Ltd.
Impacts of El Niño and La Niña on interannual snow accumulation in the Andes: Results from a high‐resolution 31 year reanalysis

We present new insights on extratropical Andean snow climatology (27°S to 37°S) based on the results from a 31 year high‐resolution reanalysis. The snow water equivalent (SWE) estimates were generated by integrating observed snow depletion data from Landsat together with a snow model forced by the Modern‐era Retrospective Analysis for Research and Applications. The spatial resolution (180 m), geographic extent (175,000 km2), and temporal span (1984–2015) constitute an unprecedented data set for the region. SWE reaches annual peak volumes between 13 and 66 km3, with a climatological average of 27.7 km3. A positive correlation between SWE and the Oceanic Niño Index (R2 = 0.35) exists for the region, with a strengthening of the signal from north to south, peaking at 34°S. Although the correlation between El Niño and positive SWE anomalies is significant, La Niña was not found to drive negative anomalies beyond what is observed during non‐La Niña years.
Identification of a Potential Entry-Fusion Complex Based on Sequence Homology of African Swine Fever and Vaccinia Virus

African swine fever virus (ASFV) belongs to the family of Asfarviridae, part of the group of nucleocytoplasmic large DNA viruses (NCLDV). Little is known about the internalization of ASFV in the host cell and the fusion membrane events that take place at early stages of the infection. Poxviruses, also members of the NCLDV and represented by vaccinia virus (VACV), are large, enveloped, double-stranded DNA viruses. Poxviruses were considered unique in having an elaborate entry-fusion complex (EFC) composed of 11 highly conserved proteins integrated into the membrane of mature virions. Recent advances in methodological techniques have again revealed several connections between VACV EFC proteins. In this study, we explored the possibility of an analogous ASFV EFC by identifying ten candidate proteins exhibiting structural similarities with VACV EFC proteins. This could reveal key functions of these ASFV proteins, drawing attention to shared features between the two virus families, suggesting the potential existence of an ASFV entry-fusion complex.
Accounting data governance and its influence on financial report quality: Insights from commercial banks

This study aimed to measure the impact of implementing mechanisms of accounting data governance, represented by International Accounting Standards, internal auditing, external auditing, audit committees, disclosure and transparency, and performance evaluation, on the quality of financial reporting data for the commercial banks listed on the Amman Stock Exchange, totaling (15) banks. To achieve the objectives of this study, a descriptive-analytical approach was adopted by developing a questionnaire to collect the primary data measuring the study variables. The questionnaire was distributed to employees in the financial and control departments of these banks, with a total of (375) respondents from the total study population of (733) individuals. Appropriate statistical methods were used to analyze the data, test hypotheses, and the results of this study revealed a strong positive impact of five variables of accounting data governance mechanisms on achieving the quality of financial reporting data. These variables are ranked from highest to lowest in terms of the strength of impact and correlation with the quality of financial reports: disclosure and transparency, external auditing, International Accounting Standards, internal auditing, and audit committees. However, there was no impact of the performance evaluation governance variable on achieving the quality of financial reporting data. These results call on the management of commercial banks in the study to commit to the objective implementation of the requirements of accounting data governance mechanisms as stipulated by international professional assemblies.
Intratumoral Delivery of Interleukin 9 via Oncolytic Vaccinia Virus Elicits Potent Antitumor Effects in Tumor Models

Simple Summary The success of cancer immunotherapy is largely associated with immunologically hot tumors. Oncolytic viruses can transform cold tumors into hot tumors. In this study, we found that an oncolytic vaccinia virus (oVV) expressing interleukin-9 (IL-9) can transform cold tumors into hot tumors and that it elicited effective antitumor effects. The antitumor effects can be enhanced in combination with an immune checkpoint blockade, indicating a potential translation of the IL-9-expressing oncolytic virus into a clinical trial to enhance the antitumor effects elicited by immune checkpoint blockades for cancer immunotherapy. Abstract The success of cancer immunotherapy is largely associated with immunologically hot tumors. Approaches that promote the infiltration of immune cells into tumor beds are urgently needed to transform cold tumors into hot tumors. Oncolytic viruses can transform the tumor microenvironment (TME), resulting in immunologically hot tumors. Cytokines are good candidates for arming oncolytic viruses to enhance their function in this transformation. Here, we used the oncolytic vaccinia virus (oVV) to deliver interleukin-9 (IL-9) into the tumor bed and explored its antitumor effects in colon and lung tumor models. Our data show that IL-9 prolongs viral persistence, which is probably mediated by the up-regulation of IL-10. The vvDD-IL-9 treatment elevated the expression of Th1 chemokines and antitumor factors such as IFN-γ, granzyme B, and perforin. IL-9 expression increased the percentages of CD4+ and CD8+ T cells in the TME and decreased the percentage of oVV-induced immune suppressive myeloid-derived suppressor cells (MDSC), leading to potent antitumor effects compared with parental virus treatment. The vvDD-IL-9 treatment also increased the percentage of regulatory T cells (Tregs) in the TME and elevated the expression of immune checkpoint molecules such as PD-1, PD-L1, and CTLA-4, but not GITR. The combination therapy of vvDD-IL-9 and the anti-CTLA-4 antibody, but not the anti-GITR antibody, induced systemic tumor-specific antitumor immunity and significantly extended the overall survival of mice, indicating a potential translation of the IL-9-expressing oncolytic virus into a clinical trial to enhance the antitumor effects elicited by an immune checkpoint blockade for cancer immunotherapy.
Is Resistance Training an Option to Improve Functionality and Muscle Strength in Middle-Aged People with Multiple Sclerosis? A Systematic Review and Meta-Analysis

Background: Currently, it is essential to adopt physical therapy strategies, such as resistance training, to enhance muscle strength and gait in middle-aged individuals (ages 45–65) suffering from Multiple Sclerosis. This is crucial in combating the typical symptoms of neurodegenerative diseases associated with functional loss. The objective of this study is to determine the effects of resistance training interventions on walking and muscle strength in middle-aged people with Multiple Sclerosis. Methods: A systematic review with meta-analysis was conducted by searching specific keywords in the PubMed, Scopus, Cochrane, and Web of Science databases. For inclusion, studies had to incorporate resistance training as a primary or significant component of the overall intervention for middle-aged patients with MS. Out of the 3675 articles identified, 12 randomized clinical trials met the criteria for inclusion in the review, with resistance training being a consistent feature in all of them. Results: Muscle strength and gait were evaluated as the main variables, with fatigue and the quality of life as secondary variables. This review reveals that resistance training significantly improves muscle strength. Resistance training achieves modest and non-significant improvements in gait. Notably, studies combining resistance training with motor control exercises achieve results of greater clinical significance in terms of gait. However, resistance training yields variable positive effects on perceived fatigue and the quality of life. Conclusion: Resistance training is useful for improving muscle strength; however, walking needs to be combined with motor control training.
Production and quality of ornamental peppers cultivated under colored shade nets

The cultivation of ornamental peppers in places with high temperature and incidence of solar radiation limits the production and quality of plants and fruits. The colored shade nets were introduced and adopted, because they reduce the temperature and intensity of solar radiation, as well as, low cost and simple to handle. The aimed was to evaluate the production and quality of C. chinense and C. frutescens cultivated under colored shade nets. The experiment was developed in the Floriculture Sector of the Agronomy Department of the Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil from February to August 2021 in entirely randomized design. C. chinense and C. frutescens were cultivated under red, pearl and aluminet nets with 35% shading and without net. At 150 days, production variables were quantified. The red net reduced the maximum temperature by at 4. 1ºC and the pearl and aluminet nets reduced the minimum temperature by 3ºC. The maximum and minimum relative humidity was increased by 2.6 and 8.5%, respectively, by the red net. The pearl net obtained the lowest percentage of solar radiation incidence. Plant height was greater in the red and pearl nets, and C. frutescens. The diameter and stem fresh matter did not differ statistically between treatments. Root length was greater in the red and aluminet nets. The longitudinal and transverse canopy ratio was higher in C. chinense cultivated under the aluminet net. The number of leaves and leaves fresh matter was higher in pearl and aluminet net, and in C. frutescens, but leaves dry matter was higher in C. chinense. The number of flower buds and flowers, and flower buds dry matter was higher in C. chinense. The root fresh matter and dry matter was greater in C. chinese. The use of colored shade nets during the cultivation period effectively reduced temperature and light intensity. The aluminet net in association with C. chinense are recommended considering the compactness of height, pot coverage, greater number, shape and arrangement of fruits.
Credibility of EWOM and Consumer Satisfaction on Food/Health Supplement Products during the COVID-19 Pandemic

During the pandemic, many information about the function of various food and health supplement products for prevention/recovery from Covid-19 infection circulated through EWOM (electronic word of mouth), which was believed by consumers, even though not all of them were proven to be true. This study aims to examine the role of perceived EWOM credibility on consumer satisfaction with food/health supplement products during the COVID-19 pandemic. The theoretical framework guiding this research is Source Credibility Theory, which provides a lens to examine how the credibility of EWOM sources affects consumer satisfaction. The participants were 103 people aged 19-25 years who had purchased and consumed food/health supplement products during the COVID-19 pandemic and had read EWOM about information/reviews of the products they consumed. Participants filled out a questionnaire that measured their perceived EWOM credibility and consumer satisfaction. The data were analyzed using multiple linear regression. The results showed that perceived EWOM credibility positively influenced consumer satisfaction. Aspects of perceived EWOM credibility, included argument quality and homophily had a significant influence on consumer satisfaction. The quality of arguments positively contributes to enhancing customer satisfaction, whereas homophily, on the other hand, has a negative impact. Consequently, a heightened perception of EWOM credibility, particularly concerning the quality of argument presented directly correlated with increased participant satisfaction with the food/health supplement products they had consumed. The findings of this study hold practical implications for the promotion of food and health supplements, emphasizing the significance of EWOM credibility. Additionally, the results underscore the importance of fostering information literacy among consumers in this domain. For instance, strategies could include the dissemination of infographics illustrating methods to assess information quality and discern genuine information from hoaxes. On the other hand, relying solely on information based on shared backgrounds does not fully support the attainment of satisfaction in consumption.
A Comparison of the Efficacy of Antivenoms and Varespladib against the In Vitro Pre-Synaptic Neurotoxicity of Thai and Javanese Russell’s Viper (Daboia spp.) Venoms

The heterogeneity in venom composition and potency in disparate Eastern Russell’s viper (Daboia siamensis) populations has repercussions for the efficacy of antivenoms. This is particularly pronounced in geographical areas in which the venom of the local species has not been well studied and locally produced antivenoms are unavailable. In such cases, alternative therapies following envenoming, which are not limited by species specificity, may be employed to complement antivenoms. We studied the neuromuscular activity of D. siamensis venom from Thailand and Java (Indonesia) and the ability of Thai antivenoms and/or Varespladib to prevent or reverse these effects. Both Thai and Javanese D. siamensis venoms displayed potent pre-synaptic neurotoxicity but weak myotoxicity in the chick biventer cervicis nerve–muscle preparation. Whilst the neurotoxicity induced by both venoms was abolished by the prior administration of Thai D. siamensis monovalent antivenom or pre-incubation with Varespladib, Thai neuro-polyvalent antivenom only produced partial protection when added prior to venom. Pre-synaptic neurotoxicity was not reversed by the post-venom addition of either antivenom 30 or 60 min after either venom. Varespladib, when added 60 min after venom, prevented further inhibition of indirect twitches. However, the subsequent addition of additional concentrations of Varespladib did not result in further recovery from neurotoxicity. The combination of Thai monovalent antivenom and Varespladib, added 60 min after venom, resulted in additional recovery of twitches caused by either Thai or Javanese venoms compared with antivenom alone. In conclusion, we have shown that Varespladib can prevent and partially reverse the pre-synaptic neurotoxicity induced by either Thai or Javanese D. siamensis venoms. The efficacy of Thai D. siamensis monovalent antivenom in reversing pre-synaptic neurotoxicity was significantly enhanced by its co-administration with Varespladib. Further work is required to establish the efficacy of Varespladib as a primary or adjunct therapy in human envenoming.
Raising Game Birds

Author(s): Ernst, Ralph A; Woodard, Allen E; Vohra, Pran | Abstract: There are many reasons to raise game birds, including pheasants, chukar partridges, and Japanese or bobwhite quail. It can be an enjoyable hobby, a rewarding 4-H project, a means of establishing or increasing local game bird populations, or a business venture. This publication is a thorough introduction to the enterprise, with information on types of bird, housing, hatching, brooding, preparation for market, and much more.
Living Waters: The economic values of the world's Wetlands

Wetlands are ecosystems that provide numerous goods and services that have an economic value, not only to the locakl population living in its periphery but also to communities living outside the wetland area. they are important source for food, fresh water and buiilding materials and provide valuable services such as water treatment and erosion control. the estimates in this paper show, for example, that unvegetated sediment wetlands like the Butch Wadden Sea and the Rufiji Delta in tanzania have the highest median economic values of all wetlands types at $364 per hectarea per year.
Digital Competence in University Students: A Comparison between Spain and Italy

Digital competence today is one of the key competences for the development of people in society and a special relevance in Higher Education. This study presents a comparison between university students from Spain and Italy on the level of competence in the use of ICT and the Internet to search and process information. A quantitative methodology was used, through which university students from Italy and Spain were asked to fill in a questionnaire on digital competence (n = 686). The results confirm that students have a digital competence that allows them to use ICT in its elementary dimensions, however they have a low digital competence for the design and creation of content, so they have a consumer role compared to that of a prosumer. The last part of the study discussed possible explanations for the study's findings and suggestions for improving the education of college students.
Implications of Protein and Sarcopenia in the Prognosis, Treatment, and Management of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)

Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is a common cause of chronic liver disease globally, with prevalence rapidly increasing in parallel with rising rates of obesity and metabolic syndrome. MASLD is defined by the presence of excess fat in the liver, which may induce inflammatory changes and subsequent fibrosis in high-risk patients. Though MASLD occurs frequently, there is still no approved pharmacological treatment, and the mainstay of therapy remains lifestyle modification via dietary changes, enhancement of physical activity, and management of metabolic comorbidities. Most nutrition research and clinical guidance in this disease centers on the reduction in fructose and saturated fat in the diet, although the emerging literature suggests that protein supplementation is important and implicates muscle mass and sarcopenia in disease-related outcomes. This review will assess the current data on these topics, with the goal of defining best practices and identifying research gaps in care.