Miracle-dz/UniFAR-FTUs huggingface dataset:
Diagnosing the average spatio-temporal impact of convective systems – Part 2: A model intercomparison using satellite data

The representation of the effect of tropical deep convective (DC) systems on upper-tropospheric moist processes and outgoing longwave radiation is evaluated in the EC-Earth3, ECHAM6, and CAM5 (Community Atmosphere Model) climate models using satellite-retrieved data. A composite technique is applied to thousands of deep convective systems that are identified using local rain rate maxima in order to focus on the temporal evolution of the deep convective processes in the model and satellite-retrieved data. The models tend to over-predict the occurrence of rain rates that are less than approximate to 3 mm h(-1) compared to Tropical Rainfall Measurement Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA). While the diurnal distribution of oceanic rain rate maxima in the models is similar to the satellite-retrieved data, the land-based maxima are out of phase. Despite having a larger climatological mean uppertropospheric relative humidity, models closely capture the satellite-derived moistening of the upper troposphere following the peak rain rate in the deep convective systems. Simulated cloud fractions near the tropopause are larger than in the satellite data, but the ice water contents are smaller compared with the satellite-retrieved ice data. The models capture the evolution of ocean-based deep convective systems fairly well, but the land-based systems show significant discrepancies. Over land, the diurnal cycle of rain is too intense, with deep convective systems occurring at the same position on subsequent days, while the satellite-retrieved data vary more in timing and geographical location. Finally, simulated outgoing longwave radiation anomalies associated with deep convection are in reasonable agreement with the satellite data, as well as with each other. Given the fact that there are strong disagreements with, for example, cloud ice water content, and cloud fraction, between the models, this study supports the hypothesis that such agreement with satellite-retrieved data is achieved in the three models due to different representations of deep convection processes and compensating errors.
Genetic polymorphisms in human UDP-glucuronosyltransferases 1A7 and the risk of gastrointestinal carcinomas: A systematic review and network meta-analysis

Objective To identify the association between gastrointestinal carcinomas (GIC) risk and UDP-glucuronosyltransferases (UGTs) 1A7 polymorphisms through a systematic review and network meta-analysis. Results Seventeen studies were eligible, which included 7738 patients and 18 analyses. First, it was found that compared with non-cancer participants, UGT1A7*1 were significantly decreased in cancer patient groups, especially in hepatocellular carcinoma, colorectal carcinoma, and Asian population groups; UGT1A7*2 was significantly increased in hepatocellular carcinoma and Asian population groups; and UGT1A7*3 was significantly increased in hepatocellular carcinoma, colorectal carcinoma, Caucasian, and Asian population groups. Second, the UGT1A7 polymorphism alleles contrast model and the categorized UGT 1A7 genotypes were compared, and the outcomes revealed that the ratio of UGT1A7*3 vs *2 increased, which may indicate an increased risk for cancer, especially for the pancreatic carcinoma and Caucasian groups. The ratio of Intermediate vs Low increased as well, which may also indicate an increased risk for GIC. Materials and Methods PubMed, Embase, and the Cochrane library were searched for publications up until May 2017. First, the UGT 1A7 gene polymorphisms genotype in GIC patients were compared with a non-cancer control group, and second, the UGT1A7 polymorphism alleles contrast model and UGT 1A7 genotypes categorized according to enzymatic activity were examined. Conclusions There is a cancer risk associated with increased UGT1A7 *2 for the hepatocellular carcinoma and Asian groups and with increased UGT1A7 *3 for the hepatocellular carcinoma, colorectal carcinoma, Caucasian, and Asian groups. Moreover, in Caucasian patients with GIC, the ratio of UGT1A7 *3 vs *2 was increased.
Quantum Theory of a Radiating Harmonically Bound Charge

A phenomenological Hamiltonian giving the equation of motion of a non relativistic charges that accelerates and radiates is quantized. The theory is applied to the harmonic oscillator. To derive the decay time the physical parameters entering the calculations are obtained from the theory of the hydrogen atom; the agree- ment of the predicted value with the experiments is striking although the mathematics is very simple.
Isolation and characterization of genotype VII Newcastle disease virus from NDV vaccinated farms in Malaysia

Molecular analysis, particularly sub-genotype classification, and study on the relationship of recent Malaysian NDVs with other isolates from around the world are lacking. Therefore, in the present study, a molecular epidemiological investigation was conducted to characterise six Newcastle disease viruses (NDV) isolated between 2014 and 2015 from vaccinated commercial poultry flocks. Partial Fusion (F) and Hemagglutinin-neuraminidase (HN) genes were amplified from IBS046/2014, IBS060/2014, IBS061/2014, IBS074/2014, IBS160/2015, and IBS162A/2015 isolates using one-step reverse transcription polymerase chain reaction (RT-PCR), sequenced and phylogenetically analysed. Sequence and phylogenetic analysis revealed that all the recently isolated strains of NDV belonged to sub-genotype VIIa and lineage 5a. Moreover, deduced amino acid sequence at the F protein cleavage site of the isolates revealed either 112RRQKRF117 or 112KRRKRF117 consistent with the motif found in velogenic pathotypes. The study concluded that the genotype VIIa was the causative agent of recent ND outbreaks in vaccinated broiler flocks from Malaysia. Interestingly, five out of the six isolates characterised in this study had a unique F0 protein cleavage site (112KRRKRF117). Further studies are required to determine the role of these motifs on the virulent potential of the isolates.
Predicting Downstream Concentration Histories From Upstream Data in Column Experiments

The scales of heterogeneity present in geologic media make modeling solute transport extremely challenging, even in idealized laboratory settings. The spatial Markov model (SMM) is an anomalous transport model that has been shown to accurately capture solute transport in a broad range of highly complex and heterogeneous hydrogeologic settings. However, to date, its applications are almost entirely limited to synthetic, numerically simulated systems due to the dense data required to parameterize it, which are typically unobtainable in real experiments. Here we apply a novel SMM inverse model that required only breakthrough curve measurements from laboratory transport experiments in zeolite‐packed columns that are known to display anomalous transport. We introduce an experimental design that allows for simultaneous measurements of breakthrough curves at multiple sampling locations within a one‐dimensional column setup. For the first time, we apply a fully parameterized SMM to successfully predict downgradient breakthrough curves. Results show that breakthrough curve prediction accuracy significantly improves when accounting for correlation effects in these experiments, a feature that the SMM is specifically designed to capture but that most traditional anomalous transport frameworks ignore. We do so for two different Péclet numbers, providing a parsimonious framework that can potentially account for correlation statistics in different field‐scale studies.
Concentración de nutrientes y proporción C:N:P en sedimentos superficiales de un complejo lagunar costero tropical afectado por escurrimientos agrícolas

The content of nutrients and the C:N:P ratios were analysed in the sediment of a tropical coastal lagoon system in northwestern Mexico, that receives heavy agricultural runo since 1950. The relationship between the C:N:P ratios and the sediment type was evaluated in the coastal lagoon system of Bahia de Altata-Ensenada del Pabellon in order to identify the possible origins of the organic matter, from phytoplancton, mangroves, river inflow or agricultural wastewaters. In general, the results of the nutrient content analyses fell into two groups based on the particle size of the sediment: 1) sandy sediments in Bahia de Altata where the concentration of carbon varied from 662 to 974 mol g 1 , that of nitrogen from 11 to 75 mol g 1 and that of phosphorus from 11 to 27 mol g 1 , with a molar ratio of 34-66:1-5:1, and 2) silty clay sediments in Laguna Ensenada del Pabellon with high contents of carbon (2324 to 4080 mol g 1 ), nitrogen (121 to 635 mol g 1 ) and phosphorus (18 to 40 mol g 1 ), and a high C:N:P ratio (102-202:6-16:1). This distribution is associated with agricultural runo and discharges from a sugar cane processing
Tectonic structures across the East African rift likely to pose the greatest earthquake hazard in Kenya.

Earthquakes in Kenya are likely to be concentrated along the Kenya Rift Valley due to the slow divergent movement of the rift and hydrothermal processes within the geothermal fields. This implies slow but continuous radiation of seismic energy which relieves stress in the subsurface rocks. It is therefore unlikely that the Kenya rift poses significant earthquake hazard in Kenya. On the contrary, the NW-SE trending rift/shear zones such as the Aswa-Nyangia fault zone and the Muglad-AnzaLamu rift zone are more likely sites of major earthquakes in Kenya and the East African region. These rift zones have been the sites of a number of strong earthquakes in the past such as the Mw = 7.2 southern Sudan earthquake of May 20, 1990 and aftershocks of Mw = 6.5 and 7.1 on May 24, 1990; the 1937 Ms = 6.1 earthquake north of Lake Turkana close to Kenya-Ethiopian border, and the 1913 Ms = 6.0 Turkana earthquake, among others. We have attempted to determine the source parameters of the May 20, 1990 southern Sudan earthquake by inversion of teleseismic body-waves, and the implications of this earthquake on the seismotectonics of southern Sudan, as well as the central and southern parts of Kenya. The results of teleseismic body-waves inversion show that the best solution for the May 20, 1990 southern Sudan earthquake consists of only one event on a fault having strike, dip and rake of 315/84/-3. The fault plane is characterized by left-lateral strike slip fault mechanism. The focal depth for this earthquake is 12.1 km, seismic moment Mo = 7.65 x 10 Nm and moment magnitude, Mw = 7.12 (7.2). The fault rupture started 15 seconds earlier and lasted for a duration of 17 seconds along a fault plane having dimensions of length  60 km and width  40 km. The average dislocation along the fault is 1.1 m and the stress drop, , due to this earthquake is 1.63 Mpa. The distribution of historical earthquakes from southern Sudan through central Kenya generally shows a NW-SE alignment of epicenters. On a local scale in Kenya, the NWSE alignment of epicenters is characterized by earthquakes of local magnitude Ml 4.0, except the 1928 Subukia earthquake (Ms = 6.9) in central Kenya. This NW-SE alignment of epicenters is consistent with the trend of Aswa-Nyangia fault zone, from southern Sudan through central Kenya and further southwards into the Indian Ocean. These zones of strong earthquakes are the likely to pose the greatest earthquake hazard in the region.
BREEDING ECOLOGY OF THE CRESTED SERPENT EAGLE Spilornis cheela (LATHAM, 1790) (AVES: ACCIPITRIFORMES: ACCIPITRIDAE) IN KOLLI HILLS, TAMIL NADU, INDIA

The breeding ecology of the crested serpent eagle (Spilornis cheela), focusing on nest-site selection, food habits, and perch-site preference, was studied in the Kolli Hills of Tamil Nadu, India, from May 2005 to May 2010. Thirty-two active nests were located, with nest-site details collected from 27 nests that were accessible. The crested serpent eagle did not construct new nests, but did renew or alter old nests, mainly in December. Both sexes were involved in the nest renewal activities. The clutch size was one, the mean incubation period was 41.5 days, and the mean fledging period was 64.5 days. Nests were found largely along riverine patches. The results indicate the mature and less disturbed riverine forests with large sized trees are critical for the breeding and conservation of this species. The food habits of the eagle were known from prey items brought into the nest by the adult to feed the chick and prey items fed on by the adult. In total, 173 feeding observations were made and the prey items belonged to 17 species of vertebrates. The crested serpent eagle largely preferred reptiles, which accounted for 74% of their diet, followed by birds, which accounted for 18% of their diet. A total of 1237 perching records were observed. The crested serpent eagle preferred to perch on the outer canopy of the trees found largely in the forest edges.
Time and frequency domain models for multiaxial fatigue life estimation under random loading

Engineering structures and components are often subjected to random fatigue loading produced, for example, by wind turbulences, marine waves and vibrations. The methods available in the literature for fatigue assessment under random loading are formulated in time domain or, alternatively, in frequency domain. The former methods require the knowledge of the loading time history, and a large number of experimental tests/numerical simulations is needed to obtain statistically reliable results. The latter methods are generally more advantageous with respect to the time domain ones, allowing a rapid fatigue damage evaluation. In the present paper, a multiaxial criterion formulated in the frequency-domain is presented to estimate the fatigue lives of smooth metallic structures subjected to combined bending and torsion random loading. A comparison in terms of fatigue life prediction by employing a time domain methods, previously proposed by the authors, is also performed.
An Efficient Discovery of High Utility Item Setsfrom Large Database

- Identifying frequent items from database and treating each item in a database as equal. However, items are actually differs in many aspects like, profit in real application, such as retail marketing. The difference between items makes a strong impact on the decision making applications, where the values of each items are considered as utilities. Utility mining focuses on identifying the itemsets with high utility like profit, aesthetic value. High utility itemsets mining extends frequent pattern mining to discover itemsets in a large database with utility values above a given threshold. Here we use two algorithms UP-Growth and FP-Growth for mining high utility itemsets and frequent users with a set of effective strategies. The information of high utility itemsets is maintained in a UP-Tree. Candidate itemsets are generated efficiently. Customer Relationship Management (CRM) is incorporated into the system by tracking the customers who are frequent buyers of the different kinds of item sets.
Wake properties characterisation of marine current turbines

The hydrodynamics of a three bladed horizontal axis turbine is investigated. The performance of a turbine of 0.7 m of diameter and its wake were obtained from experiments and numerical simulations. A six components load cells is used for thrust and hydrodynamic power measurements, and Laser Doppler Velocimetry technics for wake characterisation. A three-dimensional software, taking into account the non stationary evolution of the wake generated by turbine blades is developed. The flow is discretised with particles carrying vorticity, which are advected in a Lagrangian frame. Both numerical and experimental power coefficient Cp and velocity maps were compared. Experiments and numerical data showed a satisfactory agreement in term of the shape of the wake and of Cp, whereas the turbine was only modelled as a rotor composed of three blades. The results showed that the maximum decay of the wake velocity deficit is obtained in the near wake and the extension of velocity deficit until 10 D downstream. These studies highlight the problems that can appear during the configuration of turbines in a farm. The main aim of this work is to understand how the wake decays downstream, in order to estimate the effects produced in the lee side of turbines and more generally on its close environment.
Recent studies on the decomposition and strategies of smoke and toxicity suppression for polyurethane based materials

The widespread application of polyurethane-based materials promotes its development and increases the requirement of flame retardancy and smoke toxicity properties. This review provides insight into recent studies related to thermal degradation, smoke and toxicity production for polyurethane-based materials. Factors influencing smoke production, smoke and toxicity suppression, mechanisms of polyurethane decomposition and its evaluation methods are summarized. Recent polyurethane smoke suppression strategies include the use of metal-based compounds (metal oxides, metal salts, metal–organic hybrids and metal hydroxides), melamine, carbon-based additives as well as other miscellaneous additives. The mechanism of action of these additives are also summarized in this review.
Exploratoryand confirmatory factoranalysis: guidelines, issues, and alternatives

AMY E. HURLEY, TERRI A. SCANDURA, CHESTER A. SCHRIESHEIM, MICHAEL T. BRANNICK, ANSON SEERS, ROBERT J. VANDENBERG AND LARRY J. WILLIAMS Department of Professional Studies, Chapman University, U.S.A. Department of Management, University of Miami, U.S.A. Department of Psychology, University of South Florida, U.S.A. Department of Management, Virginia Commonwealth University, U.S.A. Department of Management, The University of Georgia, U.S.A. Department of Management, University of Tennessee, U.S.A.
Antibody against synthetic peptide of prolactin-inducible protein homologue precursor (PIP-HP) of Bali Cattle (Bos javanicus) saliva as a potential biomarker for immunoassay development

Objective : The present study aimed to produce and analyze antibody against a synthetic amino acid sequence fragment of PIP-HP of Bali cattle saliva. Materials and Methods : The synthetic amino acid sequence of the PIP-HP (VIRELGICPDDWAVIPIKANRF) was developed, conjugated to bovine serum albumin and was used to immunize Indonesian local rabbits. Positive sera that specific against the PIP-HP were pooled and purified sequentially by implying ammonium sulfate precipitation and protein A affinity methods. Purified antibody was then employed to analyze of PIP-HP in the ruminants’ saliva by means of westernblot assays. Results : A polyclonal antibody specific to asynthetic amino acid sequence fragment of PIP-HP of Bali cattle saliva was successfully produced. Our results show that the antibody potentially to be used to develop an immuno-diagnostic kit. Furthermore, the antibody was also able to inhibit the growth of both Escherichia coli and Staphylococcus aureus cultures significantly ( P <0.001) at concentration of 0.3 mg/mL. Conclusions : In this study, antibody against synthetic peptide of PIP-HP (VIRELGICPDDWAVIPIKANRF) of Bali cattle saliva origin has been produced successfully. Further studies need to be carried out since the antibody has potential as biomarker for non-invasive immunoassays development. http://doi.org/10.5455/javar.2018. e264
Adolescent development of cortical oscillations: Power, phase, and support of cognitive maturation

During adolescence, the integration of specialized functional brain networks related to cognitive control continues to increase. Slow frequency oscillations (4–10 Hz) have been shown to support cognitive control processes, especially within prefrontal regions. However, it is unclear how neural oscillations contribute to functional brain network development and improvements in cognitive control during adolescence. To bridge this gap, we employed magnetoencephalography (MEG) to explore changes in oscillatory power and phase coupling across cortical networks in a sample of 68 adolescents and young adults. We found a redistribution of power from lower to higher frequencies throughout adolescence, such that delta band (1–3 Hz) power decreased, whereas beta band power (14–16 and 22–26 Hz) increased. Delta band power decreased with age most strongly in association networks within the frontal lobe and operculum. Conversely, beta band power increased throughout development, most strongly in processing networks and the posterior cingulate cortex, a hub of the default mode (DM) network. In terms of phase, theta band (5–9 Hz) phase-locking robustly decreased with development, following an anterior-to-posterior gradient, with the greatest decoupling occurring between association networks. Additionally, decreased slow frequency phase-locking between frontolimbic regions was related to decreased impulsivity with age. Thus, greater decoupling of slow frequency oscillations may afford functional networks greater flexibility during the resting state to instantiate control when required.
A novel galacturonide from Xanthomonas campestris

Summary: Enzyme preparations from Xanthomonas campestris incubated in the presence of UDP-[14C]GlcA and Mg2+ produced a lipophilic galacturonide with unusual properties. It was easily degraded by both mild acid treatment (0·01 M-HCl, 100 °C, 10 min) and mild alkali treatment (0·06 M-NaOH, room temperature, 5 min) releasing free [14C]galacturonic acid. The galacturonide appeared to be a single compound with one negative charge, as judged by TLC, paper electrophoresis and chromatography, LH-20 gel filtration and DEAE-cellulose column chromatography. Competition experiments indicated that the true glycosyl donor was UDP-GalA, in agreement with the detection of UDP-GlcA-4-epimerase activity in the crude enzyme preparation. The transglycosidase activity was located mainly in the membrane fraction. UDP inhibited the reaction and even produced some loss of label, suggesting an easily reversible reaction. UMP had almost no effect.
LOW GENETIC DIVERSITY AMONG GARLIC (Allium sativum L.) ACCESSIONS DETECTED USING RANDOM AMPLIFIED POLYMORPHIC DNA (RAPD)

A B S T R A C T Garlic (Allium sativum L.) is a species of vegetative propagation, showing high morphological diversity. Besides, its clones have specific adaptations to different agroclimatic regions. The objective of this study was to determine the genetic diversity of 65 garlic clones collected in Chile and introduced from different countries, by using RAPD (Random Amplified Polymorphic DNA). Fourty random primers of 10 mers generated a total of 398 bands with an 87% of polymorphism. Each primer amplified between two and 20 bands. The size of the fragments obtained fluctuated between 3200 and 369 bp. The results showed that the clones analyzed had a genetic similarity rate of 94%. In addition, 70% of them were clustered in one major group. However, in spite of that situation several clones have different agronomic characteristics.
CIRCULARLY POLARIZED YAGI-UDA-LIKE TRANSMITARRAY

A novel Yagi-Uda-like transmitarray is proposed for circularly polarized (CP) operation. The element consists of multiple strips stacked in parallel for achieving broad transmission phase range. By employing the design concept for the Yagi-Uda director, the transmitarray elements are made to provide the functions of phase shifter and director simultaneously. By introducing rotational offset into the stacking strips, the element is found to be able to generate circular polarization. To demonstrate the working principle, an 8-layer unit element is simulated using the Floquet method to provide a transmission phase range of 412◦. The proposed 5× 5 full-fledged CP transmitarray is able to produce an antenna gain of 16.2 dBi, a −1-dB bandwidth of 4%, an axial-ratio bandwidth of 7%, and an aperture efficiency of 40.4%. A simple curve-fitted design equation is also given.