Miracle-dz/UniFAR-FTUs huggingface dataset:
Plant-based β-mannanase supplemented diet modulates the gut microbiota and up-regulates the expression of immunity and digestion-related genes in Cyprinus carpio

ABSTRACT Microbiota is an integral component of the intestinal tract and plays a significant role in health status of fish. However, diet and feeding habits are the key factors affecting the intestinal microbiota. Here, a 90-day feeding trial was conducted to investigate the effects of a plant-based β-mannanase supplemented diet on the growth, gut microbiome, and mRNA level of key digestion and immunity-related genes of common carp (Cyprinus carpio). Fish were evenly distributed in 3 groups: control, A1 and A2, and fed 35% CP supplemented with β-mannanase at the rate of 0, 500, and 1000 units/kg diet respectively. At the end of the feeding trial, the intestinal microbiota was profiled by sequencing the v4 region of bacterial 16S rRNA and internal transcribed spacer (ITS) regions of fungal 18S rRNA. Results indicated improved growth performance, changes in richness and diversity of intestinal microbiota and up-regulation of intestinal digestion (Amy, Lip, Tryp, FAS, FABP), and immunity-related (SOD, NK-lys, Def, Lys, IL1-β) genes of A1 and A2 groups of fish as compared to control. This study first time demonstrates that β-mannanase in a plant-based diet could improve the intestinal health of C. carpio via modulation of gut microbiota and up-regulation of host digestion and immunity-related genes.
Influences of Climate Change and Variability on Estuarine Ecosystems: An Impact Study in Selected European, South American and Asian Countries

It is well-known that climate change significantly impacts ecosystems (at the macro-level) and individual species (at the micro-level). Among the former, estuaries are the most vulnerable and affected ecosystems. However, despite the strong relations between climate change and estuaries, there is a gap in the literature regarding international studies across different regions investigating the impacts of climate change and variability on estuaries in different geographical zones. This paper addresses this need and reviews the impacts of climate change, variability and extreme weather on estuaries. It emphasises the following: (i) a set of climate parameters governing estuarine hydrology and processes; and (ii) a sample of countries in Asia (Bangladesh), Europe (Portugal) and South America (Uruguay). We reviewed the influences of the climatic drivers of the estuarine hydrology, ecological processes and specific species in estuarine communities across the selected geographical regions, along with an analysis of their long-term implications. The key results from the three estuaries are as following: (i) Hilsa fish, of which the catches contribute to 10% of the total earnings of the fishery sector (1% of GDP), are affected by climate-forced hydrological and productivity changes in the Meghna; (ii) extreme droughts and short-term severe precipitation have driven the long-term abundance and spatial distribution of both fish larvae and juveniles/adults in the Mondego; and (iii) the river inflow and fluctuations increases since the early 1970s have contributed to variations in the salinity, the stratification, the oxygen, nutrient and trophic levels and the spatial pattern for the life stages of planktonic species, fish biomass and captures in the Rio de la Plata. The results suggested that immediate action is needed to reduce the vulnerability of estuaries to climate stressors, mainly the changing river flows, storms and sea-level rise. As a contribution to addressing current problems, we described a set of adaptation strategies to foster climate resilience and adaptive capacity (e.g., early-warning systems, dam management to prevent overflows and adaptive fisheries management). The implications of this paper are two-fold. Firstly, it showcases a variety of problems that estuaries face from changing climate conditions. Secondly, the paper outlines the need for suitable adaptive management strategies to safeguard the integrity of such vital ecosystems.
Effects of Male Diet on Cuticular Hydrocarbons in Drosophila melanogaster

Author’s Affiliation: 1Drosophila stock centre, Department of studies in Zoology, University of Mysore, Manasagangothri, Mysore, Karnataka 560006, India. E-mail: anithakrishnan9198@gmail.com 2Associate Professor, Department of studies in Zoology, University of Mysore, Manasagangothri, Mysore, Karnataka 560006, India. E-mail: drosokrish@gmail.com ABSTRACT: Many elements of animal physiology, including as lifespan, general health, and reproductive success, have been studied, and cuticular hydrocarbon variation in Drosophila, are considered to be influenced by nutrition, which is one of the most significant environmental factors. A most important role of the insect CHC profile is to water-resistant the cuticle and avoid desiccation. Here we investigate the effect of male diet on cuticular hydrocarbon of Drosophila melanogaster, we found that carbohydrate and protein-rich diets have a significant impact on cuticular hydrocarbon variation in male D. melanogaster flies. Eighteen compounds were identified in male flies of D. melanogaster reared in all three different diets (normal media/ carbohydrate rich media/protein rich media), though, the concentration of CHC varies in the different diet significantly, which was suggest that male diet has a significant influence on cuticular hydrocarbon in D. melanogaster flies which inturn effect the attractiveness of the flies and fitness of Drosophila melanogaster.
The Effectiveness of Semi-Automated and Fully Automatic Segmentation for Inferior Alveolar Canal Localization on CBCT Scans: A Systematic Review

This systematic review aims to identify the available semi-automatic and fully automatic algorithms for inferior alveolar canal localization as well as to present their diagnostic accuracy. Articles related to inferior alveolar nerve/canal localization using methods based on artificial intelligence (semi-automated and fully automated) were collected electronically from five different databases (PubMed, Medline, Web of Science, Cochrane, and Scopus). Two independent reviewers screened the titles and abstracts of the collected data, stored in EndnoteX7, against the inclusion criteria. Afterward, the included articles have been critically appraised to assess the quality of the studies using the Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool. Seven studies were included following the deduplication and screening against exclusion criteria of the 990 initially collected articles. In total, 1288 human cone-beam computed tomography (CBCT) scans were investigated for inferior alveolar canal localization using different algorithms and compared to the results obtained from manual tracing executed by experts in the field. The reported values for diagnostic accuracy of the used algorithms were extracted. A wide range of testing measures was implemented in the analyzed studies, while some of the expected indexes were still missing in the results. Future studies should consider the new artificial intelligence guidelines to ensure proper methodology, reporting, results, and validation.
Retrospective Study on Hospital Admissions due to Pyelonephritis in Type II Diabetic Patients

Background: Pyelonephritis is a urinary tract infection that ascends to involve the kidneys. It can also occur as an infection secondary to bacteremia. Some pathogens that commonly cause pyelonephritis are E. coli, enterobacteriaceae, staphylococci, and pseudomonas. The initial patient presentation usually involves fever, chills, nausea, vomiting, costovertebral angle tenderness, and flank pain. Other cystitis symptoms such as dysuria, increased urinary frequency, malodorous urine, and hematuria may or may not be present. Symptoms of pyelonephritis with bacteriuria are sufficient for the diagnosis of pyelonephritis. Aim: The aim of this study was to investigate a potential link between Type II Diabetes Mellitus and pyelonephritis. Methods: In this retrospective study, hospitalized patients during the study period were reviewed. Variables examined were sex, age, and length of stay. Patients were excluded if they had known urogenital abnormalities, indwelling catheters (Foley, nephrostomy, suprapubic, or who regularly perform clean intermittent catheterization), were pregnant, or were on dialysis. Results: Of 333 patients analyzed, diabetics had a longer length of stay then non-diabetics (4.49 vs 3.67 days respectively; p=0.0041) and females were significantly younger than men in hospitalized patients for pyelonephritis were (50.0 vs 63.5 years; p=<0.0001). Further, it was found that diabetics were significantly older than nondiabetics were (60.4 vs 47.3; p=<0.0001) and more diabetics getting admitted with pyelonephritis were men vs women (59.32% vs 35.27%; p=0.0007). Conclusion: Results of the study were significant in showing that of all pyelonephritis-hospitalized patients on average the length of stay was longer for diabetics and it demonstrated that female patients with pyelonephritis are significantly younger than male patients hospitalized with pyelonephritis. Of note, there was no significant difference in the length of stay for diabetic patients based on their treatment modality (diet controlled vs. oral medications vs. insulin dependent vs. combined). The study also showed that diabetics getting admitted for pyelonephritis are more men and older in age compared to the nondiabetics.
Cardiomyocyte differentiation from iPS cells is delayed following knockout of Bcl-2

Anti-apoptotic B-cell lymphoma 2 (Bcl-2) regulates a wide array of cellular functions involved in cell death, cell survival decisions and autophagy. Bcl-2 acts by both direct interaction with different components of the pathways involved and by intervening in intracellular Ca2+ signalling. The function of Bcl-2 is in turn regulated by post-translational modifications including phosphorylation at different sites by various protein kinases. Besides functions in cell death and apoptosis, Bcl-2 regulates cell differentiation processes, including of cardiomyocytes, although its mechanism of action in this process is not fully elucidated. To further address the role of Bcl-2 in cardiomyocyte differentiation, we investigated the effect of its genetic knockout by CRISPR/Cas9 on the differentiation and functional maturation trajectory of human induced pluripotent stem cells (hiPSC) to cardiomyocytes. Our results indicate that differentiation of hiPSC to cardiomyocytes is delayed by Bcl-2 KO. This effect was associated with smaller areas of spontaneously beating cells. At the cell population level this exhibited in reduced expression and activity of the cardiomyocyte Ca2+ toolkit. However, when restricting the comparison to the active areas exclusively Bcl-2 KO did not show to significantly alter the functionality of the differentiated cardiomyocytes. Finally, Bcl-2 KO reduced c-Myc expression early in the cardiac differentiation process which may account at least in part for the here observed delay in cardiac differentiation resulting reduced efficiency of the differentiation process. These data are supportive of a pivotal role for Bcl-2 in cardiomyocyte differentiation and maturation.
Advanced Grid Synchronization Scheme Based on Dual eSOGI-FLL for Grid-Feeding Converters

In this article, an improved grid synchronization method for three-phase grid-feeding converters using a dual enhanced second-order generalized integrator (eSOGI) frequency-locked loop (FLL) is proposed. The eSOGI, of which gains can be adjusted based on the positive-sequence component of the grid voltage, is designed to estimate the grid voltage accurately. Moreover, to improve the grid frequency estimation under grid voltage sags, frequency rate limits is suggested in the FLL structure. The selection of the eSOGI-FLL parameters is described as well. After the estimated grid voltages are obtained using the dual eSOGI-FLL, they are used to synthesize the references in the dual-current controllers for positive- and negative-sequence components. Through the simulation and experimental results under grid voltage sags and distorted grid conditions, the improved power control performance of the proposed method has been demonstrated in comparison with those of the existing methods.
Preparation and Quality Evaluation of Cookies prepared from a blend of Quinoa (Chenopodium quinoa) Flour, Rolled Oatmeal (Avena sativa) and Bean (Phaseolus vulgaricus) Powder

Abstract: Cookies are made in many wide ranges of processing and product characteristics. These cookies are made from Quinoa flour which are grounded into fine powder. Cookies had been made by different methods using different ingredients by different cultures. The main aim for this prepared cookie was to developed a cookie using Quinoa flour with Bean powder supplemented with Rolled Oatmeal. The Quinoa flour and the Bean powder are being treated at different levels. (T0) is made as normal cookie found in market with white wheat flour by using 65.2g of white wheat flour and other ingredients i.e., Extra virgin olive oil, Brown sugar and baking powder as (65.2:14:20:0.8) which is served as control, in (T1) with 35.2g of Quinoa flour and 15g of Bean powder i.e., (35.2:15), in (T2) with 30.2g of Quinoa flour and 20g of Bean powder i.e., (30.2:20), in (T3) with 25.5g Quinoa flour and 25g Bean powder i.e., (25.2:25). The study was conducted to developed cookies fortified with Quinoa flour, Bean powder and Rolled Oatmeal. Trials were conducted to adjust the most acceptable levels of Quinoa flour (35.2g, 30.2g and 25.2g) and Bean powder (15g, 20g and 25g) on the basis of physio-chemical analysis of the product. The Final optimized product contains 1 which was highly acceptable and can be used to develop a product without adversely affecting the sensory attributes. The cookies prepared without addition of Quinoa flour and Bean powder supplemented with Rolled Oatmeal was treated as Control. The optimized product contains 4.13% Vitamin C, 5.13% Antioxidant and 5.92% Dietary Fiber. The product possesses good level of Vitamin C, Dietary fiber and Antioxidant. Keywords: Quinoa flour, bean powder, Rolled oatmeal, Extra virgin olive oil, Baking powder, White wheat flour, Sugar, Cookies, Physico -chemical analysis, Vitamin C, Antioxidant, Dietary fiber.
A Q-Learning-Based Parameters Adaptive Algorithm for Formation Tracking Control of Multi-Mobile Robot Systems

This paper proposes an adaptive formation tracking control algorithm optimized by Q-learning scheme for multiple mobile robots. In order to handle the model uncertainties and external disturbances, a desired linear extended state observer is designed to develop an adaptive formation tracking control strategy. Then an adaptive method of sliding mode control parameters optimized by Q-learning scheme is employed, which can avoid the complex parameter tuning process. Furthermore, the stability of the closed-loop control system is rigorously proved by means of matrix properties of graph theory and Lyapunov theory, and the formation tracking errors can be guaranteed to be uniformly ultimately bounded. Finally, simulations are presented to show the proposed algorithm has the advantages of faster convergence rate, higher tracking accuracy, and better steady-state performance.
Screening tools for predicting posttraumatic stress disorder in acutely injured adult trauma patients: A systematic review

BACKGROUND Adult trauma patients are at risk of developing posttraumatic stress disorder (PTSD). Early intervention reduces the development of PTSD, but few trauma patients seek and obtain care. Valid and reliable screening tools are needed to identify patients at risk of developing PTSD. The objective of this review is to identify existing screening tools and evaluate their accuracy for predicting PTSD outcomes. METHODS PubMed, PsychInfo, and ClinicalTrials.gov were searched for studies evaluating the predictive accuracy of PTSD screening tools among traumatically injured adult civilians. Eligible studies assessed patients during acute hospitalization and at least 1 month following injury to measure PTSD outcome. Eligible outcomes included measures of predictive accuracy, such as sensitivity and specificity. The Quality Assessment of Diagnostic Accuracy Studies 2 tool was used to assess the risk of bias of each study, and the strength of evidence was assessed following the Agency for Healthcare Research and Quality guidelines. RESULTS Forty-nine studies were included evaluating the predictive accuracy of 38 screening tools. Most tools were assessed in a single study. Questionnaire-style tools had more favorable predictive ability than diagnostic interview assessments. The Injured Trauma Survivor Screen, Posttraumatic Adjustment Screen, the PTSD Checklist for DSM-5, and the Richmond et al. tool demonstrated the most favorable predictive accuracy, with high sensitivity (75–100%) and specificity (67–94%). Common sources of bias were selection bias due to high attrition rate and using nondiagnostic tools to assess PTSD symptoms at follow-up. CONCLUSION Although sensitivity and specificity of PTSD predictive tools varied widely, several emerged with favorable predictive accuracy. Further research is needed to define the ability of screening and intervention to prevent PTSD in injured trauma survivors. The results of this review can inform screening tool options for screening programs and future intervention studies. LEVEL OF EVIDENCE Systematic review, level III.
Water vole (Arvicola amphibious) as an object of long-term biomonitoring in a floodplain area (Western Siberia, Russia)

The paper is devoted to the dynamics of the water vole population in the conditions of total deforestation of valley forests and their subsequent restoration. We analyzed the relative population of small mammals in the typical biotopes in the Tom River basin (Western Siberia) on the border of the forest-steppe and taiga zones. From 1978 to 2019, 1,139 water voles Arvicola amphibius (Linnaeus, 1758) (synonym of A. terrestris) were caught with 50-meter trapping grooves; for 788 individuals we assessed the condition of non-metric features (phenes) of the skull. It was found that changes in the population level are non-cyclical, while against the background of a generally low occurrence of the species in the region, the population level increased tenfold in some years. It was shown that such episodic population surges can significantly impact the structure of the community of small mammals. In the valley of the Tom River, the water vole prefers inhabit wet meadows and ecotone areas between the meadow and the dark coniferous taiga forest. During the years of population surges, the water vole intensely occupies new nesting sites due to the dispersal activity of young animals but at the same time retains the original biotopic preferences. Dispersal of the species takes place in waterlogged wetlands. Most of the animals caught during the peak of their numbers were young animals of late broods born from overwintered individuals. The conducted phenetic analysis revealed the heterogeneity of young animals during the population surge, which allowed us to assume the participation of several populations in the formation of the peak. In the final surge year, the surge was characterized by an extremely low percentage of participation in the breeding of young females and the appearance of a large number of weakened animals, which led to crisis in the species population and the disappearance of the water vole from the captures. The research shows that one cannot predict the success of this process at the current stage; therefore, after flooding, it is necessary to continue monitoring.
Geology, Petrology and Amazing Geoforms of the Late Cenozoic Volcanic Province Erusheti Plateau (Lesser Caucasus) Georgia

These Erusheti Plateau is an integral part of the volcanic highland of Southern Georgia. It is located northern part of the Lesser Caucasus in the convergence zone of the Afro-Arabian and Eurasian lithosphere tectonic plates. The territory is almost totally covered with strong volcanic and volcano-sedimentary formations of Goderdzi suite with different lithologies and facies. The suite is formed in the Late Miocene - Early Pliocene Age, about from 11.8±4 to 13.6±3.1 Ma. Erusheti Plateau overall, are not characterized by many centers of eruption; Here we discuss eruption histories of the large polygenic volcanic massive Dokhuz-Puar and a monogenic volcano Datvistskaro are clearly seen among the volcanogenic structures of Erusheti Plateau. The eruption products of Dokhkuz-Puar volcano are dacitic-containing tuff-breccias and lava flows. The activity of Datvistskaro volcano was expressed only by the eruption of pyroclastic deposits containing andesite basalts. The main constituent minerals are: plagi­oclase and hornblende mega-crystals in dacites; augite-olivine and base plagioclase – in andesite basalts. With their geochemical properties, all the rocks of the rocks of a calc-alkali series. Dacites and andesite-basalts do not feed from a common magmatic source and consequently, are not the product of differentiation of the same magma. The work is the first to describe the natural amazing natural geoforms developed in pyroclastolites of Datvistskaro volcano: gigantic stone columns, mushroom-shaped stone caps and stone lances.Should be noted that no detailed mine­ralogical-petrological study of the rocks common in the study area has done to date. The main purpose of the given work is filling this gap.
Resting-State Network Analysis of Suicide Attempt History in the UK Biobank

Background Prior research has identified altered brain structure and function in individuals at risk for self-directed violence thoughts and behaviors. However, these studies have largely utilized healthy controls and findings have been inconsistent. Thus, this study examined differences in resting-state functional network connectivity among individuals with lifetime suicide attempt(s) versus lifetime self-directed violence thoughts alone. Methods Using data from the UK Biobank, this study utilized a series of linear regressions to compare individuals with lifetime suicide attempt(s) (n = 566) versus lifetime self-directed violence thoughts alone (n = 3,447) on within- and between-network resting-state functional connectivity subnetworks. Results There were no significant between-group differences for between-network, within-network, or whole-brain functional connectivity after adjusting for age, sex, ethnicity, and body mass index and performing statistical corrections for multiple comparisons. Conclusions Resting-state network measures may not differentiate between individuals with lifetime suicide attempt(s) and lifetime self-directed violence thoughts alone. Null findings diverge from results reported in smaller neuroimaging studies of suicide risk, but are consistent with null findings in other large-scale studies and meta-analyses. Strengths of the study include its large sample size and stringent control group. Future research on a wider array of imaging, genetic, and psychosocial risk factors can clarify relative contributions of individual and combined variables to suicide risk and inform scientific understanding of ideation-to-action framework.