Miracle-dz/UniFAR-FTUs huggingface dataset:
MorpheusFlow: a case study of learning over joins with TensorFlow

In real world, many datasets are stored as multiple tables in a normalized fashion in relational databases management system (RDBMS). Most machine learning (ML) toolkits expect the training dataset to be a single table with all the features. This forces data scientists to often perform joins to materialize a single table before ML that concatenates features from all base tables, creating lots of redundancy on disks. In MorpheusFlow, we address this space deficiency problem by studying lazy join, a means of dynamically joining tables closer to ML modeling. We trade off lazy join versus eager join. We adopt common practices that can improve lazy join’s performance. We propose a Dataset library built with TensorFlow that dynamically joins multiple tables into mini batches, which can directly get fed into an SGD-based (Stochastic Gradient De-scent) model. Our results show that lazy joins are only marginally slower than eager joins in simple linear models and shallow neural networks while saving much more spaces.
Inflammatory biomarkers in asthma management: a review

Bronchial asthma is defined by symptoms due to variable bronchial obstruction, airway hyperresponsiveness to specific and non-specific stimuli and chronic airway inflammation. Classification of severity and control level of the disease don’t take into consideration biomarkers of bronchial inflammation. In the last two decades many methods have been investigated to fulfill this gap in asthma management. This is a review of evidence about potential utilization of biomarkers in diagnosis of asthma and its control monitoring, with particular focus on induced sputum, fractional exhaled nitric oxide and expired breath condensate. It’s reasonable to believe that in a few years, using some of these methods together, it will be possible to evaluate asthma control in a more complete way, with direct and non-invasive biomarkers of airway inflammation. Rev. bras. alerg. imunopatol. 2011; 34(5):193-202: Asthma, biomarkers, induced sputum, nitric oxide, expired breath condensate. Resumo Asma brônquica caracteriza-se por sintomas decorrentes da obstrução variável ao fluxo aéreo, hiperresponsividade brônquica a diversos estímulos e inflamação crônica da via aérea. As formas atuais de classificação da gravidade e do controle da asma não incluem marcadores do processo inflamatório. Nas últimas duas décadas vários métodos têm sido estudados para preencher esta lacuna no manuseio da asma. O artigo faz uma revisão das evidências atuais em relação à potencial utilização desses métodos no diagnóstico e monitoramento do controle da asma, com especial atenção ao escarro induzido, óxido nítrico no ar expirado e condensado do ar expirado. É provável que no futuro, com um conjunto destes parâmetros, avaliemos de forma mais completa o controle da asma, analisando de forma direta e não invasiva o processo inflamatório da via aérea. Rev. bras. alerg. imunopatol. 2011; 34(5):193-202: Asma, marcadores inflamatórios, escarro induzido, óxido nítrico, condensado do ar expirado. Marcadores inflamatórios no monitoramento do controle da asma: revisão Inflammatory biomarkers in asthma management: a review Eduardo Costa1, José Angelo Rizzo1, Adelmir de Souza Machado1, Alfeu T. França1, Flávio Sano1, Gustavo F. Wandalsen1, Marcelo V. Aun1, Pedro F. Giavina-Bianchi Jr.1, João Negreiros Tebyriçá2, Dirceu Solé3
Inductive Communication and Localization Method for Wireless Sensors in Photobioreactors

A method for an inductive communication and localization system for wireless sensors in internally illuminated photobioreactors is presented here. The communication is implemented through an on-off switched hartley-oscillator where its inductance is used as transmitting coil for the wireless sensor data. As modulation technique, the on-off keying is used. The magnetic field of the transmitting coil is sensed from outside the reactor with special designed receivers in order to evaluate the magnetic field components of the transmitting coil in all three spatial directions at one position. This enables the localization of the transmitting coil and thus the localization of the wireless sensor. A prototype has been implemented and test measurements performed with a two receiver setup. Additionally simulations were performed in order to see the accuracy improvement of the localization by using more receivers. Keywords–wireless sensors; inductive localization; inductive communication.
Crystal structure of 10-bromo-9-phenylanthracene–anthracene-9,10- dione (2:1), (C20H13Br)(C7H4O), C27H17BrO

Abstract C27H17BrO, triclinic, P1̅ (no. 2), a = 9.269(4) Å, b = 9.734(5) Å, c = 11.437(5) Å, α = 105.816(5)°, β = 95.281(6)°, γ = 99.909(5)°, V = 967.5 Å3, Z = 2, Rgt(F) = 0.0349, wRref(F2) = 0.0834, T = 296 K.
Parents' Compliance towards Preventive Measures of COVID-19 for their Children: A Cross-sectional Study

Background: The Saudi Arabia was inveterate its first case of COVID-19 on the March 2nd, 2020 In responsible to the situation of spread of COVID-19, ministry of health of Saudi Arabia released many advices to its citizens in order to increase awareness and to avoid the catching the virus through infographics and TV and its official account on the social networking platform Twitter These precautions and advices include importance of adhering to the preventive precautions for respiratory infections in general However, it is necessary to assess the compliance of people especially parents about these precautions;no studies had been worked on this Objectives: To assess Saudi parents' knowledge about protection against COVID-19 corona virus, to assess parent's precautions for their children and their compliance with COVID-19 control measures Materials and Methods: In this cross sectional study, conducted in April-May 2020, in Tertiary University Medical City of 1300 beds 700 participants were non-randomly assigned in a convenient sample (38 6%) were males while (61 4%) were females, pre tested questionnaire was used in data collection Results: Findings of the study indicated that Saudi parents' had a sufficient knowledge about protection against COVID-19, that (66%) of the parents had a good level of knowledge There was no significant relation between gender, marital status, number of children and the level of knowledge, while the only significant relation was between the age and the level of knowledge (P=0 043) The result showed that the good level of knowledge is increasing with age The results revealed a high adherence and compliance of Saudi parents toward Saudi MOH preventive measures of COVID-19 for their children, that the general percentage of parent's adherence and compliance was (90 3%) Conclusion: The level of knowledge about protection against COVID-19 was sufficient among Saudi parents in Riyadh city, Saudi Arabia There was a significant relation between age and the level of knowledge There was a high adherence and compliance of Saudi parents toward Saudi MOH preventive measures of COVID-19 for their children
Application of Response Surface Methodology in the Development of Gluten-Free Bread

ABSTRACT The formulation of gluten-free (GF) bread of high quality presents a formidable challenge as it is the gluten fraction of flour that is responsible for an extensible dough with good gas-holding properties and baked bread with good crumb structure. As the use of wheat starch in GF formulations remains a controversial issue, naturally GF ingredients were utilized in this study. Response surface methodology was used to optimize a GF bread formulation primarily based on rice flour, potato starch, and skim milk powder. Hydroxypropylmethylcellulose (HPMC) and water were the predictor variables. Analyses of the treatments from the design were made 24 hr after baking. Specific volume and loaf height increased as water addition increased (P 4 mm2) decreased with increasing levels of HPMC and water. Optimal ing.
Plaque control and halitosis management using a two-phase mouthwash. A study on healthy volunteers

29 diseases and tooth loss (3) especially consequent to periodontitis, which is correlated to a high prevalence of microbial pathogens including members of the red complex species (Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia) and orange complex species (Fusobacterium nucleatum and Prevotella intermedia, Campylobacter rectus), as defined by Socransky et al. (4). Standard oral hygiene practices include periodic mechanical plaque removal by means of a toothbrush, in conjunction Introduction Oral hygiene plays a fundamental role in preventing common oral pathologies, including caries and periodontal disease, which may lead to tooth loss if left untreated (1). Oral hygiene mainly involves removing plaque, the bacterial biofilm that forms over teeth. Plaque-forming bacteria are a subset of the oral microbiome, which includes species belonging to approximately 700 taxa (2). Supragingival plaque control is of paramount importance in preventing oral Plaque control and halitosis management using a two-phase mouthwash. A study on healthy volunteers
Synthesis and Spectroscopic Studies of Novel β-Diketonate Copper(I) Compounds and Solid State Structure of Tetravinylsilane Tetrakis Copper(I) 1,1,1,5,5,5-Hexafluoroacetylacetonate (TVST[Cu]hfac)

Reactions between tetraalkene silanes SiR4 (R = vinyl and allyl), copper(I) oxide, and 1,1,1,5,5,5-hexafluoroacetylacetonate (hfac) gave novel multicoordinated β-diketonate copper(I) Lewis base ligand complexes. The synthesis and spectroscopic data of tetravinylsilane biscopper(I)hfac complex (TVSB[Cu]hfac) (1), tetravinylsilane tetrakiscopper(I)hfac (TVST[Cu]hfac) (2), and tetrallylsilane triscopper(I)hfac complex (TASTri[Cu]hfac) (3) are presented, and the structural characterization of tetravinylsilane tetrakiscopper(I)hfac (TVST[Cu]hfac) (2) is reported.
Designer colloids—towards healthy everyday foods?

Dietary related diseases are on the increase. Colloids play an important role in food structuring, stability through the distribution chain, and delivery of in use properties, taste and flavour, and nutrition. In the future it is imperative that foods are constructed to deliver the desired performance and sensations, but with reduced calorific content and the ability to modulate food intake. This will require the design and construction of colloids with increasingly complicated structures and complex production processes.
Morphological Factors Responsible For The Great Success Of Chromolaena Odorata In Imo State Ezeibekwe,

An investigation into the morphological factors responsible for the great success of Chromolaena odorata in Imo State of Nigeria was carried out. Results show that the factors include (a) Production of flowers in capitulum, each capitulum of which contains 56-71 flowers; (b) presence of the average of 20 capitula per –plant; (c) production of 32-51 seeds per capitulum and an average of 813 per plant; (d) reproduction of both sexual and asexual methods which guarantees the high seed output; (e) ability of the plant to perennate; (f) ability of regrowth after accidents; (g) tremendous spread, and; (h) capacity for colonization. [Ezeibekwe, I.O; Okeke, S.E; Unamba, C.I. N And Mmom, G.A. Morphological Factors Responsible For The Great Success Of Chromolaena Odorata In Imo State. World Rural Observations 2010;2(2):21-28]; ISSN: 19446543 (Print); ISSN: 1944-6551 (Online). http://www.sciencepub. net/rural.
STUDY ON RELATIONSHIP BETWEEN STORE IMAGE AND STORE LOYALTY

This study was aimed to investigate the relationship between store image and store loyalty for supermarket. Furthermore the study also investigates the importance of the major components in the store image dimensions. A total of 204 respondents who were the customers of three-selected supermarket were selected for this study. This study had identified the major components of store image dimensions such as “Employee Service”, “Price”, “Product”, “Atmosphere”, and “Convenience”. Results for the study showed that there was a positive relationship between store image and store loyalty behavior. Furthermore, this study also looked at the demographics differenc es in store loyalty behavior. Results form this study showed that there were no significant differences among the age group, occupational and income for store loyalty behavior. However, for the educational level, there were some significant differences.
Buckled in translation

We report experiments on the deformation and transport of an elastic fiber in a viscous cellular flow, namely a lattice of counter-rotative vortices. We show that the fiber can buckle when approaching a stagnation point. By tuning either the flow or fiber properties, we measure the onset of this buckling instability. The buckling threshold is determined by the relative intensity of viscous and elastic forces, the elasto-viscous number Sp. Moreover we show that flexible fibers escape faster from a vortex (formed by closed streamlines) compared to rigid fibers. As a consequence, the deformation of the fiber changes its transport properties in the cellular flow.
Modern approaches to pharmacotherapy of Community-Acquired Pneumonia

Introduction: The study presents current views on the pharmacotherapy of community-acquired pneumonia (CAP). This study also describes in general terms the current pharmacoepidemiological situation of the CAP in Russia and abroad, which can both help medical professionals make an informed choice when choosing a pharmacotherapy, and inspire them to follow-up research and observations. The aim of the study is to conduct an analysis of the available research on the pharmacotherapy of CAP in order to accelerate the accumulation and assimilation of knowledge in the field of this pathology. Materials and methods: The following databases of medical publications and electronic libraries were used to search for the relevant sources of information: PubMed, Medline, Google Scholar, Crossref, and eLIBRARY.RU. Results and discussion: The choice of a rational antimicrobial therapy (AMT) for CAP is of high relevance due to the widespread of the pathology. The article highlights modern approaches to the pharmacotherapy of CAP in adults, including a review of promising new drugs, and presents the main problematic issues related to the emergence of antibiotic resistance of pathogens, as well as methods to combat it. Conclusion: The analyzed and generalized results of the conducted research allow the authors to make a conclusion about the feasibility of a more detailed study and raising the level of awareness of medical professionals in this pathology.
BIMATRIX GAMES HAVE A QUASI-STRICT EQUILIBRIUM: AN ALTERNATIVE PROOF THROUGH A HEURISTIC APPROACH

We present an alternative proof for the existence of at least one quasistrict equilibrium in every bimatrix game. While Norde [Bimatrix games have quasistrict equilibria. Math Prog, 85, 35–49] uses Brouwer’s fixed point theorem, we employ Kakutani’s fixed point theorem for multivalued maps, and make our proof shorter, thus teachable in a couple of lecture talks. Besides our approach admits of natural economic interpretations of some technicalities used in the proof. We also explain how we get to our method of proof. In addition, it is remarked that it is possible to adopt a field more general than that of real numbers. MathEduc Subject Classification: M45 MSC Subject Classification: 97M40, 91A05, 91B62
AUTOMATIC EMOJI LEXICON CONSTRUCTION FOR SENTIMENT ANALYSIS USING WORD KNOWLEDGE

---------------------------------------------------------------------***--------------------------------------------------------------------- Abstract - In the field of sentiment analysis, emoji has received only little attention. Now-a-days, the users also share or express their opinions through emoji’s and without any text. Most of the existing approaches use manually labeled dataset and train their classification system. It requires more training data, which is an expensive process. So, here the system proposed is lexicon-based sentiment analysis for word-level using lexicon graph with databases like WordNet and WNRH. In this approach, relatedness score helps to identify fine grained sentiment analysis. Thus, the emoji sentiment scores are calculated using co-occurrence frequency between emoji and sentiment words. Thus, the experimental results show this analysis provides unsupervised way of finding relatedness score for both text and emoji.
DIURETIC ACTIVITY OF PIPER PELTATUM L. (PIPERACEAE) FROM ECUADOR ON RATTUS NORVEGICUS

Piper peltatum L. is a species that belongs to the Piperaceae family and it is used traditionally as diuretic medicinal plant. This study has been focused on evaluating the acute diuretic activity of P. peltatum from Ecuador and to determine its phenolics and flavonoids content. The extract was obtained from P. peltatum roots through a maceration process using ethanol 70 %. Total phenolic content was estimated by using Folin-Ciocalteu reagent and total flavonoid content was evaluated through of AlCl3 complexation method. The study of the diuretic effect was performed on Rattus norvegicus, using extracts at doses of 25, 100 and 200 mg/kg, normal control (sodium carboxymethylcellulose, CMC, 0.5 % w/v, dose: 10 mL/kg) and standard (furosemide, dose: 10 mg/kg). Urine volume and the excretion of electrolytes increased in rats treated with P. peltatum ethanolic extracts, concluding that the diuretic activity of this species was statistically similar to furosemide. This activity could be related to the presence of phenolic and flavonic compounds. Piper peltatum is an interesting source of natural diuretic metabolites. Further detailed phytochemical, toxicity and clinical studies are required.
Headlines Readers’ Avoidance Attitude Towards Visual Material? Effects of Camcorder on Selective Exposure to Headlines

Two quasi-experiments were conducted to test the effects of the camcorder symbol, a “peripheral cue” attached to headlines with either low or high utility, and the role of verbal and visual cognitive style in the process of headlines selection. Three experimental groups were exposed to online headlines with camcorder symbol of a created portal and the control group to headlines without the camcorder (N = 250). In both experiments students who preferred visual information processing chose more headlines with the camcorder. However, those with high scores on the verbal scale chose fewer headlines without the camcorder. In addition, those with high scores on both verbal and visual scales selected more and more headlines with low utility, avoiding those with the camcorder. In the second experiment (N = 160) in experimental group respondents’ dominant cognitive style was primed with a camcorder. Primed respondents with dominant visual cognitive style chose more headlines with the camcorder than respondents in the control group. Priming decreased the selection of headlines with the camcorder among respondents high on both scales, and average scores on verbal scale and low on visual scale, confirmed by eye-tracker.
Effect of psychomotor physiotherapy with individualized physiotherapy program on pain, kinesiophobia and functional outcome following Transforaminal Interbody Lumbar Fusion (TLIF): A case report

Introduction: Transforaminal Interbody Lumbar Fusion is a common surgical procedure for lumbar disc herniation. Pain, functional limitation and kinesiophobia are commonly reported after TLIF. Psychomotor physiotherapy has been shown to be effective in modifying the behavioural and cognitive aspects of pain and movement and thus improve functional outcomes. NPMP approach, focusing on strategies to improve body awareness, self confidence, dealing with fear of failure and feeling safe in an environment, when added to the individualized physiotherapy program following TLIF showed significant reduction in low back pain and improved functional independence along with decreased kinesiophobia. Clinical findings: A 53 year old female presented with chief complain of pain in low back with tingling and numbness in both feet since last 3 months after a fall leading to difficulty in walking and performing daily activities. Pain was aggravated by forward bending and relieved by rest, stretching and medication. MRI report of dorsal spine revealed disc desiccation at D10-D11, D11-D12 and D12 –L1 levels, ligamentum flavum hypertrophy at D8-D9 and D10-D11 levels with lumbar canal stenosis at L3-L4 at L4-L5 disc levels (canal diameter D12-L1was 8mm) and degenerative changes at L3, L4 and L5 levels. Muscle strength was 3/3 as per MRC grading. TLIF was done on the patient as advised. Postoperatively the patient presented with pain (8/10 on NPRS), functional disability (Modified Oswestry Disability Index score of 64%) and fear of movement (Tampa Scale of Kinesiophobia raw score of 51%). An individualized physiotherapy program for a duration of 8 weeks was designed incorporating Psychomotor Physiotherapy (Norwegian Psychomotor Physiotherapy protocol was used) once a week for 8 weeks. Conclusion: NPMP along with individualized physiotherapy program was effective in reducing low back pain, improving function and reducing kinesiophobia after TLIF.
Echocardiographic Follow-Up of Right Ventricular Function After Tetralogy of Fallot Operation

Aim: Although limited in assessing right ventricular (RV) function, echocardiography is widely used after correction for tetralogy of Fallot (TOF). The change in echocardiographic measurements of RV in asymptomatic patients after TOF repair over a long follow-up time is not explored yet. The variation in simple echocardiographic measurements during follow-up of our TOF patients are presented. The predictive value of those parameters in determining a future pulmonary valve replacement is sought. Method: Asymptomatic patients surviving the first year after correction for simple TOF from February 2007 to December 2019 at Başkent University, Istanbul Hospital are enrolled. Patients are followed annually with echocardiography including: RV area, volume, length, RV outflow tract (RVOT) diameter and gradient, tricuspid annulus diameter, tricuspid lateral annular tissue velocities, tricuspid annular plane systolic excursion, TEI index RV ejection fraction (EF) measurements. The change in the consecutive echocardiographic measurements during follow-up is analysed. Patients are evaluated with a cardiac magnetic resonance (CMR) imaging when deemed necessary and compared with echocardiographic measurements. Results: A total of 66 patients (54.5% males) are operated at age 14.4±9.3 months (78.8% with transannular patch). Twelve patients had pulmonary valve replacement (PVR) operation at an age 10.1±3.1 years. During follow-up of 7.2±4.3 years, tricuspid annulus diameter, RV area, RV inlet length, RV volume, RV volume index significantly increased (p=0.001 for all), whereas RV inlet length index, TEI and TEI z score decreased (p<0.0001 for all). When means are compared, tricuspid annulus (28.8mm vs 25.0mm; p=0.013), RV volume (72.2ml vs 52.2ml; p=0.042), RV inlet length index (77.9mm/m2 vs 60.2mm/m2 ; p=0.013), RVOT diameter (28.7 vs 23.0; p=0.007) are increased. RV EF is decreased (51.3% vs 60.5%; p=0.011) in those requiring PVR. Those with higher RV area index, RV volume index, tricuspid annulus diameter and tricuspid annular z score in their first echocardiography after the TOF repair, are more likely to have a PVR operation later on (p<0.05 for all). RV volume index ≥39ml/m2 predicts a PVR within 7 years with 100% sensitivity and 74% specificity. Tricuspid annular z score less than -0.43 seems to eliminate the possibility of having a PVR within 7 years with a sensitivity of 44% and specificity of 100%. Conclusion: Observing the sequential change in echocardiographic parameters like RV volume index, RV area index, tricuspid annulus z score is reliable in determining right ventricular function and can limit the costly CMR applications. Cut off values of RV volume index >39ml/m2 and tricuspid annulus z score ≥ - 0.43 after the initial TOF repair may determine patients with higher possibility of having early PVR and indicate a closer follow-up.