Miracle-dz/UniFAR-FTUs huggingface dataset:
COMPARISON OF CARCASS CHARACTERISTICS BETWEEN PHENOTYPIC GROUPS OF DIFFERENT FEATHER-COLOR QUAIL AND ITS CROSSBREEDING

This experiment was conducted to compare the characteristics of the carcass between the phenotypic groups of different quail birds with the different plumage-colored and it’s crossbreeding. In this experiment, 120 quail birds were used (parents of different color of feathers) (brown, white and desert). The eggs were collected and hatched and the resulting chicks were divided into four groups. It is brown ♂ × white ♀ And white ♂ × desert ♀ and white ♂ × brown ♀ and desert ♂ × white ♀ They were compared with the parents in the carcass characteristics, which are body weight, carcass weight, chest weight, back weight, thighs, and viscera weight. Brown and desert birds surpassed brown over white and desert birds in the weight of the gizzard, which gave a higher weight. As for liver weight, significant differences appeared in favor of desert birds that outperformed brown and white birds. While the results of the statistical analysis did not show any significant differences for the characteristic of back weight, thigh weight, and heart weight between the three phenotypic groups. As for the effect of the phenotypic group of the offspring resulting from the crossbreeding, it was noticed that there are significant differences in the characteristics of the carcass between the four groups, where the first hybrid scored the highest body weight, followed by the third group, then the second and fourth. The first three groups outperformed the fourth group. As for the weight of the liver, significant differences appeared between the four hybrids in favor of the first hybrid over the rest of the hybrids, and the results of the statistical analysis did not show any significant differences in the characteristic of the heart weight between the phenotypic groups of the crossbreeding offspring.
Application of the 4Es in Online Crowdfunding Platforms: A Comparative Perspective of Germany and China

As a dynamic way to raise funds for professional and private projects in recent years, crowdfunding has made tremendous progress, especially through online platforms. However, research on this subject is still young, leaving room for different perspectives. We therefore approach the marketing mix adaptability of online crowdfunding platforms and its impact on campaign efficiency and company strategy in two major economies: Germany and China. With the help of case examples based on secondary data, we performed an in-depth analysis of the 4E marketing mix benefits on crowdfunding, highlighting best practice approaches. We critically discuss the 4Es marketing mix approach, focusing on experience, value exchange, and marketing scales, and clarify the compatibility between crowdfunding and 4Es to better understand how these theories are applied to crowdfunding activities. As a result, the suitability of the 4E marketing mix adapted to crowdfunding needs is shown. From a market-oriented perspective, managers of crowdfunding platforms, as well as project owners from Germany and China, will be better able to attract their target audience by applying the 4E adaptation provided.
Crystal‐Plastic Deformation in Seismically Active Carbonate Fault Rocks

The spatial separation of macroscopic rheological behaviors has led to independent conceptual treatments of frictional failure, often referred to as brittle, and viscous deformation. Detailed microstructural investigations of naturally deformed carbonate rocks indicate that both frictional failure and viscous mechanisms might operate during seismic deformation of carbonates. Here, we investigate the deformation mechanisms that were active in two carbonate fault zones in Greece by performing detailed slip‐system analyses on data from automated crystal‐orientation mapping transmission electron microscopy and electron‐backscatter diffraction. We combine the slip‐system analyses with interpretations of nanostructures and predictions from deformation mechanism maps for calcite. The nanometric grains at the principal slip surface should deform by diffusion creep but the activation of the (0001)< 1¯ 2 1¯ 0> slip system is evidence for a contribution of crystal plasticity. A similar crystallographic preferred orientation appears in the cataclastic parts of the fault rocks despite exhibiting a larger grain size and a different fractal dimension, compared to the principal slip surface. The cataclastic region exhibits microstructures consistent with activation of the (0001)< 1¯ 2 1¯ 0> and {10 1¯ 4}< 2¯ 021> slip systems. Postdeformational, static recrystallization, and annealing produce an equilibrium microstructure with triple junctions and equant grain size. We propose that repeated introduction of plastic strain and recrystallization reduces the grain size and offers a mechanism to form a cohesive nanogranular material. This formation mechanism leads to a grain‐boundary strengthening effect resulting in slip delocalization which is observed over 6 orders of magnitude (μm‐m) and is expressed by multiple faults planes, suggesting cyclic repetition of deformation and annealing.
A full sequence impedance modelling and stability analysis of the virtual synchronous generator with inner loops

Virtual synchronous generator (VSG) has been widely studied owing to its inertia support to the grid. However, the stability of VSG is not analysed accurately for actual applica-tions in previous studies that overlook voltage and current inner loops of VSG. Since inner loops are essential to control output voltage and current accurately in practical engineering, this study focuses on stability analysis of the interconnection system of VSG and the grid by sequence impedance modelling of VSG with inner loops. The complete sequence impedance model for VSG with inner loops is built and compared with that of the VSG-ignoring inner loops, and then the stability is analysed based on that. It shows that inner loops bring the risk of instability and oscillation for VSG, which was not predicted in previous studies. Then, the inﬂuence of each parameter of inner loops on the impedance and oscillation is analysed, showing that the oscillation can hardly be eliminated by tuning the parameters of inner loops. Therefore, corresponding virtual resistor with proper value is studied and adopted in VSG with inner loops to avoid oscillation. Finally, the correctness of theoretical analysis and the effectiveness of the adopted virtual resistance are veriﬁed by the hardware-in-the-loop experiments.
Topographic Analysis of Short Posterior Ciliary Arteries Using Wide-Field Swept-Source En-Face Optical Coherence Tomography

Purpose: To study the topographic distribution of the short posterior ciliary arteries (SPCA) entry sites into the choroid in normal eyes using structural en-face swept source optical coherence tomography (SS-OCT). Methods: Retrospective analysis of SS-OCT scans (wide-field structural SS-OCT 12x12mm) of 13 healthy subjects was performed. Cross-sectional swept-source OCT scans derived from a volume scan were represented as en-face image display following the Choroid-Scleral Interface to obtain en-face OCT. SPCAs in their last scleral location before choroidal entrance were identified manually, counted and localized by two masked observers. Correlations between two masked observers were analyzed using inter- and intra- class correlation. Results: Accuracy for the choroidal inner and outer border segmentation was 95-99%. Eighteen eyes from 13 normal subjects were included for SPCA analysis. The mean number of arteries was 13.8±3.5 per eye. Thirty-six percent were in the center of the posterior pole image; however, 21% were in the temporal part of the posterior pole. Median accuracy of the detection is 0.94. The correlation between the two observers was fair (0.54). Conclusion: Our algorithm allows visualization of the SPCA at the posterior pole of the eye using wide-field en-face SS-OCT. It can also help the clinicians to study the SPCAs in numerous ocular diseases, particularly its relationship with focal choroidal diseases.
Influence of sapropel on the activity of intestinal peptidases of broiler chickens

At the beginning of the experiment, the weight of weekly cockerels of the Hisex White egg cross (n = 90) was 64.6 ± 0.47 g. At the age of one week old, 3 groups (30 birds in each group) were formed. They received complete feed. The first group served as a control. The chickens of the second and third groups received combined fodder, in which 3% and 5% of the feed weight was replaced with dry sapropel. The dry sapropel (3% of the daily feed weight) increased the activity of casein-lytic and hemoglobin-lytic peptidases in the chyme by 1.5 ( Р <0.05), in large intestine mucosa by 1.3 ( Р <0.05) and in small intestine mucosa by 1.7 times ( Р <0.01) compared with the control. The increase of sapropel concentration in feed up to 5% did not lead to a further increase in the activity of peptidases. The activity of peptidases were minimal at pH 5 and pH 12 and reached maximal at pH 7–8. The optimal dose of dry sapropel introduced into the diet of chickens to that stimulated the digestive processes is 3% of the mass of feed.
The Influence of Sulfide Stress Conditions on the 34S-isotope Enrichment in Sulfate During Dissimilatory Sulfate Reduction

The Influence of Sulfide Stress Conditions on the 34S–Isotope Enrichment in Sulfate During Dissimilatory Sulfate Reduction Thomas Eckert Doctor of Philosophy Graduate Department of Geology University of Toronto 2009 The purpose of this thesis was to experimentally investigate the influence of increasing sulfide concentrations on the 34S isotope enrichment in sulfate during dissimilatory sulfate reduction (DSR). Two independent batch culture experiments with different maximum sulfide concentrations of up to 20 mM in the first and up to 40 mM in the second experiment were conducted using the marine sulfate reducer Desulfobacter latus. A comparison of the results from both experiments revealed a distinct offset towards more positive δSSO2− 4 values in the ‘high-sulfide’ experiment, compared to the ‘low-sulfide’ experiment. While a Rayleigh type fractionation model was able to match the slopes i.e., enrichment factors of both experiments, it failed to reproduce the proper y-axis intercept in the ‘high-sulfide’ experiment. I therefore propose a new fractionation model that allows for a backward flow of ambient H2S into the bacterial cell and a subsequent enzymatically mediated oxidation of H2S to sulfate. The new backward flow increases with elevated H2S concentrations and is described as a first order rate constant. Unlike a Rayleigh type fractionation model, my model explains the slope and y-intercept of both experiments with a single parameter set. The new model with H2S-reflux further suggests that it can be used to determine growth kinetic parameters like the half-saturation constant through
Numerical Analysis of Wear Characteristics of Zirconia Coated Aluminum 6061 Alloy

Any mechanical systems with moving parts encounter the problem of wear and industriesacross the world are trying to reduce its detrimental effects. In this paper, Finite Element Method (FEM) is used for analysis of wear characteristics of Yttrium stabilized Zirconia coating on Al6061 Aluminum alloy. Aluminum alloy 6061, having high strength to weight ratio, is used as the substrate material upon which Thermal Barrier Coating (TBC) is applied. Friction and wear coefficient obtained from Continuous Sliding Motion (CSM) of Yttrium stabilized Zirconia coating over Aluminum oxide disc material is used for the numerical analysis inputs. Tribological characteristics such as contact pressure, frictional stress and wear thickness are evaluated numerically using ANSYS Mechanical based on Archard wear model.
Niche-Driven Socio-Environmental Linkages and Regional Sustainable Development

The changes in niche roles and functions caused by competition for survival resources have implications in various domains, with natural science and social science standing out. Currently, expanding the ecological niche concept and its practical interpretation in the fields of social ecology, geography and sustainable science is becoming a crucial challenge. This paper is based on niche theory to observe niche evolution and resulting socio-ecological effects of 1186 towns in 19 prefecture cities in Yangtze River delta. The results indicate that: Towns around the Taihu Lake displayed obvious spatial agglomeration, which was leading the development of the entire region. The town niche shows obvious characteristics of north-south differences and hierarchy distribution. The niche coordination degree of Jiangsu Province was higher than that of Zhejiang Province. The higher the subsystem coordination degree, the better the town development. Towns with poor ecological conditions are often subject to competition, while towns with better ecological conditions often benefit from cooperative development. The niche separation and collaboration could enhance niche competition of towns and cities in the region. The proposed framework can facilitate interdisciplinary exchanges among geography, sociology, landscape ecology and regional planning and provide insights for understanding regional co-opetition relationship and regional sustainable development.
Evaluation of Basidiomycetes Wild Strains Grown in Agro-Industrial Residues for Their Anti-Tyrosinase and Antioxidant Potential and for the Production of Biocatalysts

White-rot basidiomycetes are the only microorganisms with the ability to produce both hydrolytic (cellulases and hemicellulases) and oxidative (ligninolytic) enzymes for degrading cellulose/hemicellulose and lignin. In addition, they produce biologically active natural products with important application in cosmetic formulations, either as pure compounds or as standardized extracts. In the present work, three wild strains of Basidiomycetes fungi (Pleurotus citrinopileatus, Abortiporus biennis and Ganoderma resinaceum) from Greek habitats were grown in agro-industrial residues (oil mill wastewater, and corn cob) and evaluated for their anti-tyrosinase and antioxidant activity and for the production of biotechnologically relevant enzymes. P. citrinopileatus showed the most interesting tyrosinase inhibitory activity, while A. biennis showed the highest DPPH(2,2-diphenyl-1-picryl-hydrazyl) scavenging potential. Corn cobs were the most appropriate carbon source for maximizing the inhibitory effect of fungal biomasses on both activities, while the use of oil mill wastewater selectively increased the anti-tyrosinase potential of P. citrinopileatus culture filtrate. All strains were found to be preferential lignin degraders, similarly to most white-rot fungi. Bioinformatic analyses were performed on the proteome of the strains P. citrinopileatus and A. biennis, focusing on CAZymes with biotechnological relevance, and the results were compared with the enzyme activities of culture supernatants. Overall, all three strains showed strong production of oxidative enzymes for biomass conversion applications.
Response of soil aggregate disintegration to the different content of organic carbon and its fractions during splash erosion

Aggregate disintegration is a critical process in soil splash erosion. However, the effect of soil organic carbon (SOC) and its fractions on soil aggregates disintegration is still not clear. In this study, five soils with similar clay contents and different contents of SOC have been used. The effects of slaking and mechanical striking on splash erosion were distinguished by using deionized water and 95% ethanol as raindrops. The simulated rainfall experiments were carried out in four heights (0.5, 1.0, 1.5 and 2.0 m). The result indicated that the soil aggregate stability increased with the increases of SOC and light fraction organic carbon (LFOC). The relative slaking and the mechanical striking index increased with the decreases of SOC and LFOC. The reduction of macroaggregates in eroded soil gradually decreased with the increase of SOC and LFOC, especially in alcohol test. The amount of macroaggregates (>0.25 mm) in deionized water tests were significantly less than that in alcohol tests under the same rainfall heights. The contribution of slaking to splash erosion increased with the decrease of heavy fractions organic carbon. The contribution of mechanical striking was dominant when the rainfall kinetic energy increased to a range of threshold between 9 J m−2 mm−1 and 12 m−2 mm−1. This study could provide the scientific basis for deeply understanding the mechanism of soil aggregates disintegration and splash erosion.
The Effects of Unsaturated Fatty Acid Supplementation to Ration on Superovulation Performance and Embryo Quality of Donor Cows

This study was conducted to determine the effects of omega-3 (α-linolenic acid) fatty acid supplementation to donor cow rations on superovulation performance, embryo number and quality, and blood-progesterone levels. The study was carried out with two groups, each consisting of 10 black-and-white breed dairy cows. Control group was fed with the basic ration prepared, and the experimental group was fed with the ration added with omega-3 polyunsaturated fatty acid (PUFA) source at a level of 3.82% of the basic ration dry matter (DM) for 60 days of the training period. Thus, each of experimental group’s cow consumed 900 g-day feed additives consisted 149.4 g omega-3 daily. The superovulation protocol was started at the 40 th day of feeding period. According to the findings of the study; the difference between the groups in terms of response to superovulation was found to be insignificant (p>0.05). Similarly, there was no significant difference in blood progesterone levels between the groups (p>0.05). But, the difference between the control group and the experimental group in terms of transferable and non-transferable embryo rates were found to be significant (p<0.05). The total number of transferred embryos was determined as 37 in the experimental group and 79 in the control group. The total number of un-transferable embryos was recorded as 78 in the trial group and 43 in the control group. At the end of the study, it was concluded that supplementation to donor cow rations with omega-3 fatty acid sources might have a negative effects on transferrable embryo number and quality.
Knowledge Management, Absorptive and Dynamic Capacities and Project Success: A Review and Framework

Abstract This study investigates the relationship between knowledge management and project success. The applied research method was a systematic literature review, using bibliometric, network, and content analysis techniques. As a result, a framework is proposed, relating knowledge management and project success. The relationship between both tacit knowledge and explicit knowledge with success dimensions is explored in the literature. Explicit knowledge is more related to project management efficiency and impact on teams, while tacit knowledge has also been related to present impact on business in the surveyed literature. The main tools and techniques regarding knowledge management in project contexts were also identified.
Awareness, Knowledge and Prevention Practices Related to Lassa Fever Among Residents of Rural Communities in Southwest Nigeria: Implications for Prevention and Control

Background: Lassa fever (LF) is a haemorrhagic illness caused by Lassa virus. The primary reservoir of the virus is the multimammate rat, Mastomys natalensis. More than 3,000 laboratory-confirmed cases of Lassa fever and over 800 deaths have been recorded in Nigeria. This could be attributed to poor rat control and poor sanitation especially in the rural communities where the rats are often found. Increasing awareness and health education about LF have been advocated for its prevention and control. This study investigated the level of awareness, knowledge and prevention practices related to LF among residents in rural communities within Iwo and Ayedire Local Government Areas, Osun State, southwest Nigeria sequel to an awareness campaign. Methods: Structured questionnaire was administered within rural communities in Iwo and Ayedire and 675 participants responded for the survey by a random sampling technique. Descriptive statistics, Chi-square test of association (p = < 0.05) and logistic regressions were used to determine associations between demographic variables, level of knowledge and prevention practices. Results: The average age range was 25-39 years, 365 (54.07%) were male, 270 (40%) were married, 199 (29.48%) had up to secondary school education and 536 (79.41%) have heard about LF before. Respondents in Iwo town were more aware of LF than respondent from Ayedire. Only 3 (0.44%) had good knowledge of the transmission and symptoms of the disease and 304 (45.04%) do not have effective means of preventing rats into their homes. About 296 (43.85%) will go to a hospital if symptoms occur, while 118 (17.48%) will do self-medication. Forty-four (6.52%) were aware of good prevention practices. Logistic regression analysis showed that respondents aged 25–39 years were significantly more aware of Lassa fever than other age groups. Educated and married respondents showed significant relationship with good prevention practices than those without education and were not married. Conclusions: Although, the awareness of LF among the respondents was high, only very few had good knowledge of the transmission and symptoms of the disease. Therefore, it is important for the people to be well informed about the disease and good prevention practices in order to curtail the spread.
Analysis of Tug of War Competition: A Narrative Complete Review

Tug-of-war (TOW) is an internationally played activity including professional and amateur athletes, defined as early as 4000 years ago (as a rope-less version) in the artwork on Egyptian tomb engravings, and is played as per the rules laid out by TWIF, which has 73 member countries and administrative headquarters in the USA. Typically, two teams of “pullers” participate and apply enormous contra directional forces on the pulling rope. Originally, two types of competition are used: knockout and points. This narrative review describes the scientific state of the art of TOW. To the best of the authors’ knowledge, no previous information has been published on this topic. Anthropometric parameters for competitors are near 83.6, lean body mass 69.4, and body fat 16. The VO2MAX is 55.8 mL/kg/min. In terms of relative strength, the dynamic leg power is 4659.8 N. Endurance TOW elicits minimal muscle damage. Injured strains and sprains comprised over half of all injuries: back (42%), shoulder–upper limb (23%) and knee (17%). Pulling movement in TOW contests can be divided into three phases, namely the “drop”, “hold” and “drive” phases. The maximal pulling force was 1041.6 ± 123.9 N. The percentage of dynamic pulling force in the static maximal pulling force was 75.5 ± 14.4% and the dynamic ranged from 106.4 to 182.5%. There are two gripping styles: indoor and outdoor. The friction characteristics between surface and shoe in TOW is important in determining a suitable shoe for indoor TOW. A waist belt might be a useful piece of equipment for TOW sport. The EMG technique in TOW entails a high degree of dorsal muscle activity during the pulling. The factor of force vanishing was the coordination among athletes. The force vanishing percentage goes from 8.82 ± 5.59 for two contenders to 19.74 ± 2.22 for eight athletes, 6.4% in the sum of two pullers. However, in the drop phase, for female elite TOW team, only the 0.5% of the pulling force was wasted. Future studies are need in order to understand better this historical sport activity.