Miracle-dz/UniFAR-FTUs huggingface dataset:
Proterozoic evolution of the western margin of the Wyoming craton: implications for the tectonic and magmatic evolution of the northern Rocky Mountains

Defining the extent and age of basement provinces west of the exposed western margin of the Archean Wyoming craton has been elusive because of thick sedimentary cover and voluminous Cretaceous–Tertiary magmatism. U–Pb zircon geochronological data from small exposures of pre-Belt supergroup basement along the western side of the Wyoming craton, in southwestern Montana, reveal crystallization ages ranging from ~2.4 to ~1.8 Ga. Rock-forming events in the area as young as ~1.6 Ga are also indicated by isotopic (Nd, Pb, Sr) signatures and xenocrystic zircon populations in Cretaceous–Eocene granitoids. Most of this lithosphere is primitive, gives ages ~1.7–1.86 Ga, and occurs in a zone that extends west to the Neoproterozoic rifted margin of Laurentia. These data suggest that the basement west of the exposed Archean Wyoming craton contains accreted juvenile Paleoproterozoic arc-like terranes, along with a possible mafic underplate of similar age. This area is largely under the Mesoproterozoic Belt basin and int.
Avian pox virus infection in a common barn owl (Tyto alba) in southern Brazil

Gilberto D. Vargas G.D. , Albano A.P., Fischer G. , Hübner S. , Sallis S.E. , Nunes C.F. , Raffi M.B. & Soares M.P. 2011. Avian pox virus infection in a common barn owl (Tyto alba) in southern Brazil. Pesquisa Veterinária Brasileira 31(7):620-622. Laboratório de Virologia e Imunologia, Faculdade de Veterinária, Universidade Federal de Pelotas, Campus Universitário, Pelotas, RS 96010-900, Brazil. E-mail: gdavilavargas@gmail.com A young common barn owl (Tyto alba) was referred to the Núcleo de Reabilitação da Fauna Silvestre (Nurfs), Federal University of Pelotas (UFPel), after been found in a barn of a brick factory in the urban area of Pelotas, Rio Grande do Sul, Brazil. The bird was apathic, weak and with crusty lesions in the featherless areas (eyes, beak, legs), and died soon after arrival at Nurfs. Necropsy and histopathological examination of the lesions were carried out. The hyperplasia and hypertrophy of the cutaneous lesions, several eosinophilic intracytoplasmic inclusion bodies in epithelial cells (Bollinger bodies), as well as particles characteristic of poxvirus, observed by electronic microscopy, confirmed the infection by avian poxvirus, what highlights the importance of Tyto alba as carrier of the virus in the wild.
Electrical Homo-Junction Delineation Techniques: A Comparative Study

In active semiconductor devices, the junction characteristics are critical for the electrical performance. As an alternative of the atomic force microscopy (AFM)-based electrical techniques which provide unique junction characterization, other methods are dedicated for the delineation of the electrical junction such as the wet chemical etching, the electrochemical plating method, the Seebeck effect imaging (SEI) method, the electron-beam induced current (EBIC) technique and the secondary electron potential contrast (SEPC) method. The aim of this paper is in the one hand to compare these five techniques in term of sample preparation, spatial application range, spatial resolution, simplicity and information displayed. In the other hand, this review aims to provide some guidelines for the appropriate delineation method(s) selection. It was confirmed that chemical based techniques are the simplest junction delineation methods but exhibit some drawbacks in term of spatial resolution and reproducibility. Despite of a limited spatial resolution, it was evidenced that EBIC can provide accurate electrical characterization of the junction. Finally, it was demonstrated that SEPC is the most promising technique providing the higher spatial resolution. The effect of the sample preparation method has been described. Even if the comparison was mainly based on homo-micro-Silicon junctions (n-p and n-p-n-p), the results were also discussed for short SiC junctions. The importance of the analysis context was considered in this paper and analysis flow was suggested for specific analysis cases.
Limiting the parameter space in the Carbon Cycle Data Assimilation System (CCDAS)

Abstract. Terrestrial ecosystem models are employed to calculate the sources and sinks of carbon dioxide between land and atmosphere. These models may be heavily parameterised. Where reliable estimates are unavailable for a parameter, it remains highly uncertain; uncertainty of parameters can substantially contribute to overall model output uncertainty. This paper builds on the work of the terrestrial Carbon Cycle Data Assimilation System (CCDAS), which, here, assimilates atmospheric CO2 concentrations to optimise 19 parameters of the underlying terrestrial ecosystem model (Biosphere Energy Transfer and Hydrology scheme, BETHY). Previous experiments have shown that the identified minimum may contain non-physical parameter values. One way to combat this problem is to use constrained optimisation and so avoid the optimiser searching non-physical regions. Another technique is to use penalty terms in the cost function, which are added when the optimisation searches outside of a specified region. The use of parameter transformations is a further method of avoiding this problem, where the optimisation is carried out in a transformed parameter space, thus ensuring that the optimal parameters at the minimum are in the physical domain. We compare these different methods of achieving meaningful parameter values, finding that the parameter transformation method shows consistent results and that the other two provide no useful results.
Planck Mass Measured Totally Independent of Big G Utilizing McCulloch-HeisenbergNewtonian Equivalent Gravity

In 2014, McCulloch showed, in a new and interesting way, how to derive a gravity theory from Heisenberg's uncertainty principle that is equivalent to Newtonian gravity. McCulloch utilizes the Planck mass in his derivation and obtains a gravitational constant of hbar*c/m_p^2. This is a composite constant, which is equivalent in value to Newton's gravitational constant. However, McCulloch has pointed out that his approach requires an assumption on the value of $G$, and that this involves some circular reasoning. This is in line with the view that the Planck mass is a derived constant from Newton's gravitational constant, while big G is a universal fundamental constant. Here we will show that we can go straight from the McCulloch derivation to measuring the Planck mass without any knowledge of the gravitational constant. From this perspective, there are no circular problems with his method. This means that we can measure the Planck mass without Newton's gravitational constant, and shows that the McCulloch derivation is a theory of quantum gravity that stands on its own. And further we show that we can easily measure the Schwarzschild radius of a mass without knowing its mass, or Newton's gravitational constant, or the Planck constant. The very essence of gravity is linked to the Planck length and the speed of light, but here we will claim that we do not need to know the Planck length itself. Our conclusion is that Newton's gravitational constant is a universal constant, but it is a composite constant of the form G=l_p^2*c^3/hbar where the Planck length and the speed of light are the keys to gravity. This could be an important step towards the development of a full theory of quantum gravity.
Lactate dehydrogenase in serum and saliva of ischemic heart disease patients

Background: Lactate dehydrogenase (LDH) is an enzyme detectable in cytoplasm in almost every cell of the human body, which becomes extracellular upon cell death. Therefore, its extracellular presence is always related to cell necrosis and tissue breakdown. The aim of this study was to assess LDH in ischemic heart diseased patients and chronic periodontitis patients and to assess the role of saliva as a diagnostic tool for this biochemical analysis. Materials and Methods: One hundred and forty individuals were enrolled in this study; forty of them were patients having ischemic heart diseases (IHD); sixty patients were age and sex matched risk groups (thirty patients with hypertension and thirty with diabetes mellitus type 2); the last group was age and sex matched apparently healthy control individuals. Serum and saliva samples have been taken from each subject for LDH analysis. Periodontal status have been determined using the clinical periodontal sum score (CPSS). Results: the mean activity of serum LDH was significantly higher in IHD patients compared to healthy controls & risk groups, while salivary LDH was highest in relation to highest score of chronic periodontitis (CPSS). Conclusions: Serum LDH is highly significant in predicting IHD patients, while salivary LDH increases with chronic periodontitis progression.
Contrasting effects of two exotic invasive hemipterans on whole‐plant resource allocation in a declining conifer

Invasive herbivores can cause widespread dieback of naïve native hosts in the invaded range. Some consume leaves, some bore through wood, whereas others, such as piercing‐sucking insects, alter plant resource allocation through changes to source‐sink dynamics and depletion of long‐term stores. Invasive sap‐sucking herbivores that target cells critical to resource transport and storage may have particularly large effects. Herbivory by two exotic hemipterans, hemlock woolly adelgid (HWA), Adelges tsugae Annand (Adelgidae), and elongate hemlock scale (EHS), Fiorinia externa Ferris (Diaspididae), have very different effects on eastern hemlock, Tsuga canadensis (L.) Carrière (Pinaceae). Although these insects differ in both timing and feeding site on their hemlock host, the reasons for their differential effects are poorly understood. Here, using potted seedlings in a common garden, we examined the effects of these two herbivores on resource uptake and allocation immediately after an initial attack. We labeled the plants with a single pulse of 13CO2 and a supply of 15NH415NO3 every third day to obtain a whole‐plant perspective on resource uptake and allocation. After 10 weeks of controlled infestation, plants were measured and divided into tissue types (needles, branches, main stem, and roots). In each tissue we quantified biomass, 13C, 15N, total carbon (C), nitrogen (N), protein, and starch pools. Hemlock woolly adelgid feeding decreased new needle biomass by 34%, increased 13C allocation to roots and main stems by 130%, and increased 15N allocation to old foliage by 18%. Hemlock woolly adelgid infestation also resulted in increased starch storage in old branches over new needles, and marginally increased protein content plant‐wide. Elongate hemlock scale infestation resulted in a different growth pattern, with a 27% increase in biomass allocation to the main stem. Elongate hemlock scale also caused a 23% increase in N allocation to roots and main stem. Increases in resource allocation to main stem and belowground may indicate herbivore‐induced changes to storage patterns, or compensatory increased fine root growth to facilitate nutrient and water uptake. These resource allocation effects likely underlie the rapid and dramatic decline of hemlock in response to HWA feeding, and the considerably milder effects of EHS feeding.
Assessing the type and frequency of band resighting errors for Razorbill Alca torda with implications for other wildlife studies

Visual markers are frequently used in wildlife studies to identify individual animals and to track their behaviour (including movement) and survival. These markers are useful because identification can be made without recapturing individuals, thus minimizing disturbance. However, studies have shown that errors associated with reading and recording markers adversely influence the estimation of population parameters. Using the example of triangular field-readable leg bands on Razorbill Alca torda, we developed a simple experimental protocol for quantifying band resighting error rates and identifying trends in digit misidentifications. The resighting error rate varied from 0.035 to 0.134 depending on observer distance and conditions under which the bands were read. Misidentification of the digits 3 and 5 accounted for more than 48% of all errors made. In our study, 94% of all misread bands corresponded to a valid entry in the banding data base (i.e. misread numbers coincidentally referred to other banded birds), probably because more than 12 000 Razorbills have been banded from one long sequence of band numbers between 1980 and 2007. We conclude that band reading error is a neglected phenomenon that has likely had profound effects on the accuracy of survival studies, and we provide suggestions for minimizing the frequency of such errors.
Macro-fungal diversity and nutrient content of some edible mushrooms of Nagaland, India

Abstract. Kumar R, Tapwal A, Pandey S, Borah RK, Borah DP, Borgohain J. 2013. Macro-fungal diversity and nutrient content of some edible mushrooms of Nagaland, India. Nusantara Bioscience 5: 1-7. The northeast region of India abounds in forest wealth, including variety of flora and fauna. The high humidity during monsoon period provides ideal atmospheric conditions for the growth of diverse group of macrofungal fruit bodies. Nagaland, the northeastern state of India is rich in biodiversity and encompasses large numbers of edible and non-edible mushroom species. Young and matured carpophores of 15 wild edible mushroom species were collected from 12 locations in different districts of Nagaland. Out of these four species belongs to family Agaricaceae, two belongs to Tricholomataceae and rest belongs to Boletaceae, Cantharellaceae, Russulaceae, Sarcoscyphaceae, Auriculariaceae, Polyporaceae, Schizophyllaceae, Pleurotaceae, and Lyophyllaceae. The selected species were analyzed for proximate analysis of nutritional values. The protein content varies from 22.50-44.93% and carbohydrates were recorded 32.43-52.07% in selected species. The documentation of wild edible mushrooms is very scanty in Northeast India. The key objective of the present study was to generate a database on macrofungal diversity, ecology, ethnomycology, utilization and nutrient status of important wild edible mushroom species of Nagaland, which forms a part of the food culture of the native peoples.
Olfactory conditioning of the proboscis extension in bumble bees

The foraging behaviour of bumble bees is well documented for nectar and/or pollen gathering, but little is known about the learning processes underlying such behaviour. We report olfactory conditioning in worker bumble bees Bombus terrestris L. (Hymenoptera: Apidae) obtained under laboratory conditions on restrained individuals. The protocol was adapted from the proboscis extension conditioning previously described in the honey bee Apis mellifera L. Bumble bees were found to be able to learn a pure odorant when it was presented in paired association with a sugar reward, but not when odour and reward were presented in an explicitly unpaired procedure. This suggests an associative basis for this olfactory learning. Bumble bees showed similar conditioning abilities when stimulated with two different floral odours. An effect of the sugar reward concentration on the learning performances was found.
Eugenol and linalool: Comparison of their antibacterial and antifungal activities

Antimicrobial resistance is one of the greatest threats to human health. Alternatives to antimicrobials are needed to combat the rise of bacterial resistance. Essential oils (EOs) and their components are potential sources of new antimicrobials. The present study was conducted to evaluate the antibacterial and antifungal activities of two components of EOs. The antimicrobial mechanisms of eugenol and linalool were investigated against five bacterial strains and four Candida strains. Broth macrodilution method was used to compare the antibacterial and anticandidal activities of the two compounds. They exhibited antimicrobial activity against all tested strains. Germ tube formation by Candida albicans was investigated and it was found that it was completely inhibited at sub-MICs of eugenol while linalool showed minor activity compared to eugenol. Time kill kinetic studies indicated that eugenol was highly toxic to all bacterial and fungal strains within 2.5 h of exposure. Absorbance of intracellular constituents was measured at 260 nm. Only eugenol was highly effective toward lysis and cellular content leakage compared to control drugs. In addition, scanning electron microscopy (SEM) was used to charactize the effect of the two components on cell morphology and showed that both compounds induced cellular deformity of nearly all tested cells. Also, it was found that only eugenol inhibited the Beta-lactamase production and urease activity and it diminished bacterial motility of all tested bacterial strains. These results indicate that eugenol and linalool are effective antimicrobial agents and both antibacterial and antifungal activities of linalool were much weaker than that of eugenol. Key words: Antimicrobial resistance, antimicrobials, germ tube formation, time kill kinetic, cellular deformity.
Thai EFL Students' Writing Errors in Different Text Types: The Interference of the First Language

This study aimed at analyzing writing errors caused by the interference of the Thai language, regarded as the first language (L1), in three writing genres, namely narration, description, and comparison/contrast. 120 English paragraphs written by 40 second year English major students were analyzed by using Error Analysis (EA). The results revealed that the first language interference errors fell into 16 categories: verb tense, word choice, sentence structure, article, preposition, modal/auxiliary, singular/plural form, fragment, verb form, pronoun, run-on sentence, infinitive/gerund, transition, subject-verb agreement, parallel structure, and comparison structure, respectively, and the number of frequent errors made in each type of written tasks was apparently different. In narration, the five most frequent errors found were verb tense, word choice, sentence structure, preposition, and modal/auxiliary, respectively, while the five most frequent errors in description and comparison/contrast were article, sentence structure, word choice, singular/plural form, and subject-verb agreement, respectively. Interestingly, in the narrative and descriptive paragraphs, comparison structure was found to be the least frequent error, whereas it became the 10th frequent error in comparison/contrast writing. It was apparent that a genre did affect writing errors as different text types required different structural features. It could be concluded that to enhance students’ grammatical and lexical accuracy, a second language (L2) writing teacher should take into consideration L1 interference categories in different genres.
'The Government Spies Using Our Webcams'

Conspiracy theories are omnipresent in online discussions---whether to explain a late-breaking event that still lacks official report or to give voice to political dissent. Conspiracy theories evolve, multiply, and interconnect, further complicating efforts to understand them and to limit their propagation. It is therefore crucial to develop scalable methods to examine the nature of conspiratorial discussions in online communities. What do users talk about when they discuss conspiracy theories online? What are the recurring elements in their discussions? What do these elements tell us about the way users think? This work answers these questions by analyzing over ten years of discussions in r/conspiracy---an online community on Reddit dedicated to conspiratorial discussions. We focus on the key elements of a conspiracy theory: the conspiratorial agents, the actions they perform, and their targets. By computationally detecting agent? action? target triplets in conspiratorial statements, and grouping them into semantically coherent clusters, we develop a notion of narrative-motif to detect recurring patterns of triplets. For example, a narrative-motif such as "governmental agency-controls-communications" represents the various ways in which multiple conspiratorial statements denote how governmental agencies control information. Thus, narrative-motifs expose commonalities between multiple conspiracy theories even when they refer to different events or circumstances. In the process, these representations help us understand how users talk about conspiracy theories and offer us a means to interpret what they talk about. Our approach enables a population-scale study of conspiracy theories in alternative news and social media with implications for understanding their adoption and combating their spread.
Fixed point theorems in M-fuzzy metric spaces

The purpose of this paper is to prove common fixed point theorems containing rational term in M-fuzzy metric spaces, while proving our results, we utilize the idea of compatible mappings of type (*) due to J.H. Park et.al [12]. Our results suggest a path to rational version of various fixed point theorems in existing literature of M-fuzzy metric spaces. 2010 AMS Classification: 54H25, 47H10.
nti-inflammatory , and antinociceptive effects of Campomanesia damantium microencapsulated pulp anieli

Guavira fruits have antimicrobial, antioxidant, antinociceptive, and anti-inflammatory activities. Spray drying has been widely used in the food industry presenting good retention in bioactive compounds used to transform the pulp/fruit juice into powder form. Therefore, the present study has evaluated the antiinflammatory and antinociceptive activities of the microencapsulated pulp of Campomanesia adamantium (Cambess.) O.Berg, Myrtaceae, by spray drying. Different groups of mice were treated with the doses of 100 and 300 mg/kg of microencapsulated “guavira” pulp and inflammatory parameters were assessed in a carrageenan paw edema-model and leukocyte migration with pleurisy model, while the antinociceptive activity was assessed using the formalin method and CFA-induced hyperalgesia model. A significant reduction in leukocyte migration and in paw edema was observed in rodents in all time after carrageenan injection for both doses of microencapsulated pulp of C. adamantium when compared with control group. Microencapsulated pulp of C. adamantium also reduced licking time at the first (nociceptive) and second (inflammatory) phases in the formalin model. In CFA-induced cold and mechanical hyperalgesia, depressive behavior, and knee edema, all parameters analyzed were significantly inhibited by microencapsulated pulp of C. adamantium. Microencapsulation by spray drying proved to be a technique that promotes bioavailability and the preservation of bioactive components in guavira pulp. rasil he CC © 2016 Sociedade B access article under t