Miracle-dz/UniFAR-FTUs huggingface dataset:
Factors that affect cognitive and mental emotional development of children: a scoping review

One of the factors that affect the quality of children is growth and development that takes place optimally. Cognitive and mental emotional development is very important for children's growth and development both for the present and the future. The purpose of this scoping review was to determine the factors that are related to the cognitive and mental emotional development of children. The method of this scoping review uses 4 databases (Pubmed, Wiley Online Library, Science Direct, and Springer Link), the search is limited to articles published in the last 10 years (2010-2020). The study was identified using the PRISMA flowchart, in conducting critical appraisal the researcher conducted an assessment using JBI tools. The findings of this scoping review are that factors that are associated with children's cognitive development are parental factors (maternal depressive and anxiety disorder) and child factors (child's condition at birth, stunting, and hemoglobin levels). Factors related to children's emotional mental development are parental factors (family socioeconomic, parenting styles, family mental health, parental education level, and parents' marital conflict), child factors (children's health conditions), and factors. other (regional characteristics). Of the factors associated with children's cognitive development, the most frequent factor emerged from the 10 articles reviewed. namely the factors of the parents maternal depressive and anxiety disorder and the factors of the child, namely the condition of the child at birth. Then, from the factors related to the mental emotional development of children, the parent factor in the form of family socioeconomic factors is the most frequent factor that appears from the 10 articles that have been reviewed.
ANTICOAGULANT ACTIVITY OF HORSERADISH MORINGA OLEIFERA AND OREGANO COLEUS AROMATICUS LEAF EXTRACTS AND KAMIAS AVERRHOA BILIMBI FRUIT JUICE ON HUMAN BLOOD SAMPLES

Blood tests are routine laboratory analyses that require the use of anticoagulants like ethylene diamine tetraacetic acid (EDTA). Commercially prepared EDTA tubes are costly. The study aimed to investigate and compare the anticoagulant property of three plants namely horseradish (Moringa oleifera) , oregano (Coleus aromaticus) , and kamias (Averrhoa bilimbi) towards development of possible alternative for EDTA. M. olieifera and C. aromaticus ethanolic leaf extracts and A. bilimbi fruit juice were prepared by standard laboratory protocols. Human blood cells were appropriately NSS-suspended, stained, and treated with the plant extracts, analyzed microscopically and macroscopically and compared with cells treated with EDTA as positive control. Results showed that of the test treatments, C. aromaticus leaf extract showed the highest capability as an anticoagulant. M. oleifera leaf extract showed a similar anticoagulant effect but could hold the blood sample for a shorter period. A. bilimbi fruit juice exhibited the shortest period of anticoagulation and most clumping and crenation of cells. Statistical analysis using Analysis of Variance (ANOVA) of the experimental data demonstrates significant difference (p<0.05) on the anticoagulant activity of the four treatments; meaning, C. aromaticus , M. oleifera , and A. bilimbi extracts and EDTA had varying in vitro capacity to hold the normal structure of the human blood cells. Post hoc multiple statistical analysis showed no significant difference (p<0.05) between C. aromaticus anticoagulant activity and that of EDTA as positive control; meaning, C. aromaticus leaf extract and EDTA showed comparable capacity to hold blood normal structure in vitro . Hence, C. aromaticus leaf extract can potentially be developed as an alternative to commercial EDTA as blood anticoagulant.
Living radical polymerizations based on transition metal complexes

This review primarily discusses living radical polymerizations with transition metal comlexes of ruthenium, copper, etc., which involve the generation of the radical species from dormant carbon-halogen bonds via the redox reaction at the metal center. This new type of living radical polymerization can be applied around 60-130°C to most commercially available monomers such as styrene, methacrylates and acrylates, even in the presence of water and alcohols, to give polymers with controlled molecular weights and narrow MWD
Preparation and evaluation of the microwave absorption properties of template-free graphene foam-supported Ni nanoparticles

A template-free graphene foam-supported Ni nanoparticle (GFN) composite was prepared by a hydrothermal method, followed by a calcination process. Phase, composition and morphology of the composites were characterized by XRD, Raman spectroscopy, FTIR, XPS, FESEM, and TEM. GFN exhibited a well-defined and interconnected three-dimensional (3D) network structure without template, and Ni nanoparticles were uniformly dispersed on the graphene nanosheets and attached via C–Ni covalent bonds. The microwave absorption (MA) properties of the samples were also investigated with a vector network analyzer. Based on the 3D structure of graphene foam, due to interfacial effects (graphene/Ni/wax) and the synergistic effect between graphene and Ni nanoparticles, GFN showed the most remarkable MA properties, compared with the graphene foam-supported NiO nanoparticles composite (GFNO), pure graphene foam (GF) and pure Ni nanoparticles. When the thickness of the GFN/wax sample was 3.4 mm and the content of GFN in the sample was only 1 wt%, the maximum reflection loss of GFN could reach −49 dB at 11.5 GHz. This high reflection loss was a result of the multiple reflections and attenuations of electromagnetic waves within the 3D structure of the graphene foam, the interfacial polarization and the better impedance matching characteristics of GFN. Hence, a template-free graphene foam-supported Ni nanoparticle composite with strong absorption and lightweight properties showed a promising future in microwave absorption applications.
Horvath-Kawazoe Model Based Evaluation of Pore Volume of Nanoporous Clinoptilolite

ABSTRACT A liquid nitrogen (N2) adsorption isotherm was employed to understand the differential pore-volume distribution (PVD) patterns of commercial Clinoptilolite (zeolite) fractions (<125 µ (Z8; fine or micro), 125–250 µ (Z9; medium) and >250 µ (Z10; coarse). The differential PVD of the fractions were calculated from the original Horvath-Kawazoe (HK) model. A full spectrum of pore volume distribution has exhibited “curves symmetric around the origin” irrespective of the Clinoptilolite fractions. However, the fractions exhibited a definite pattern of curves for each of the micro, meso and macropore region. Although, ultramicropores couldn’t be seen in any of the fractions, super micropore region exhibited uni-modal distribution curve with mono-disperse pores for all the fractions with varying pore volumes, while multimodal and tri-modal for meso and macro pore region respectively. Irrespective of the pore region, fine fraction (Z8) exhibited higher differential pore volume than other fractions. It was evident from the differential PVD that particle size has a major role in determining the textural properties of Clinoptilolite fractions.
Amelioration of neuropilin-1 and RAGE/matrix metalloproteinase-2 pathway-induced renal injury in diabetic rats by rosuvastatin

Advanced glycation end-products (AGEs) induce the production of reactive oxygen species (ROS) and extra cellular matrix (ECM) degradation via suppression of neuropilin-1 (NRP-1) and interaction with AGE-receptors (RAGE). This study aimed to reveal whether modulation of NRP-1 by rosuvastatin (RT) prevents AGE-induced renal injury via targeting RAGE/matrix metalloproteinase-2 (MMP-2) signaling in diabetic rats. Treatment with RT ameliorated the altered level of markers of glycemic control, renal injury, cholesterol, triglyceride (TG) and hepatic HMG-CoA reductase activity; the level of circulatory carboxymethyl-lysine (CML) and the accumulation of fluorogenic-AGEs in renal tissue was reduced; the expression of renal NRP-1, a checkpoint target, was stimulated; the transcription of RAGE, NF? B-2, TGF-? 1 and MMP-2 was suppressed; the circulatory carbonyl content (CC) and paraoxonase-1 (PON-1) activity was ameliorated, and renal histopathological features were attenuated as evidenced by improved glomerular appearance, Bowman? s space and abundant podocytes in kidneys. In conclusion, RT exhibited the potential to counteract diabetes and AGE-induced renal pathologies via stimulation of NRP-1, suppression of RAGE, and of genes responsible for ECM disintegration (MMP-2) and the inflammatory response (NF? B-2).
Probing regolith-covered surfaces in low gravity

The surfaces of many planetary bodies, including asteroids, moons, and planets, are composed of rubble-like grains held together by varying levels of gravitational attraction and cohesive forces. Future instrumentation for operation on, and interacting with, such surfaces will require efficient and effective design principles and methods of testing. Here we present results from the EMPANADA experiment (Ejecta-Minimizing Protocols for Applications Needing Anchoring or Digging on Asteroids) which flew on several reduced gravity parabolic flights. EMPANADA studies the effects of the insertion of a flexible probe into a granular medium as a function of ambient gravity. This is done for an idealized 2D system as well as a more realistic 3D sample. To quantify the dynamics inside the 2D granular material we employ photoelasticity to identify the grain-scale forces throughout the system, while in 3D experiments we use simulated regolith. Experiments were conducted at three different levels of gravity: martian, lunar, and microgravity. In this work, we demonstrate that the photoelastic technique provides results that complement traditional load cell measurements in the 2D sample, and show that the idealized system exhibits similar behaviour to the more realistic 3D sample. We note that the presence of discrete, stick-slip failure events depends on the gravitational acceleration.
Digital Forensics for Skulls Classification in Physical Anthropology Collection Management

: The size, shape, and physical characteristics of the human skull are distinct when considering individual humans. In physical anthropology, the accurate management of skull collections is crucial for storing and maintaining collections in a cost-effective manner. For example, labeling skulls inaccurately or attaching printed labels to skulls can affect the authenticity of collections. Given the multiple issues associated with the manual identification of skulls, we propose an automatic human skull classification approach that uses a support vector machine and different feature extraction methods such as gray-level co-occurrence matrix features, Gabor features, fractal features, discrete wavelet transforms, and combinations of features. Each underlying facial bone exhibits unique characteristics essential to the face’s physical structure that could be exploited for identification. Therefore, we developed an automatic recognition method to classify human skulls for consistent identification compared with traditional classification approaches. Using our proposed approach, we were able to achieve an accuracy of 92.3–99.5% in the classification of human skulls with mandibles and an accuracy of 91.4–99.9% in the classification of human skills without mandibles. Our study represents a step forward in the construction of an effective automatic human skull identification system with a classification process that achieves satisfactory performance for a limited dataset of skull images.
Effect of surfactant-free addition and γ-irradiation on the synthesis of CdO quantum dots by thermal decomposition of γ-irradiated anhydrous cadmium acetate†

Abstract Pure phase of cubic (FCC) CdO quantum dots were successfully synthesized by thermal oxidation of γ-irradiated anhydrous cadmium acetate at 400°C for three hours in the presence and absence of benzyl alcohol as surfactant-free. Morphological and structural characteristic of the as-synthesized quantum dots were performed with X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FT-IR). SEM image of CdO quantum dots synthesized using γ-irradiated anhydrous cadmium acetate with 102 kGy absorbed dose shows the formation of the mesoporous nanostructure. In the presence of benzyl alcohol surfactant, the calcination process afforded cauliflower-like structure. TEM image of CdO quantum dots synthesized using γ-irradiated anhydrous cadmium acetate in presence of benzyl alcohol surfactant shows formation of nanoribbon of CdO quantum dots.
Comparative Study of Prevalence of Early Initiation of Breast Feeding, Its Enablers and Impeders

Introduction Methodology Results Conclusion References Citation Tables / Figures Corresponding Author Dr. Prakash Prabhakarrao Doke, Professor Department of Community Medicine, BVDU Medical College, Satara Road, Dhanakawadi, Pune. , India 411043. E Mail ID: prakash.doke@gmail.com
Colorimetric Sensors of Hg2+ Ion Based on Functionalized Gold and Silver Nanoparticles

Monitoring the levels of toxic Hg2+ metal ion in aquatic environment is important issue because this ion can have adverse effect in human health and environment. Therefore, detection of Hg2+ ion in water is very important issue for improving human health and water quality. Metallic nanoparticles such as gold and silver nanoparticles (AuNPs & AgNPs) have received much attention due to their colorimetric properties as well as localized surface plasmon resonance (LSPR) properties. AuNPs and AgNPs can easily change their colour (AuNPs: Red to Pink/Blue; AgNPs: Yellow to orange/red) which is easily discriminate by visual inspection. Functionalization of AuNPs and AgNPs offers an excellent application in many scientific worlds as the choice of ligands/functionalizing groups is outmost importance for their colloidal stability and function of the nanoparticles. In this review, we have discussed the colorimetric sensors of gold and silver nanoparticles based on functionalization of organic ligands, polymers, amino acid, and proteins for the detection of Hg2+ ion in aqueous medium.
Nouvelles techniques non invasives d'évaluation de la qualité de l'oeuf

Les œufs des oiseaux sont bien sûr un moyen de reproduction pour ces espèces, mais ils sont aussi un élément de base dans le régime alimentaire de l’Homme. Cependant, les œufs doivent rivaliser sur le marché avec un nombre croissant d'autres produits de l'industrie alimentaire moderne, en surmontant notamment certains inconvénients. Par exemple, les œufs sont des produits instables, dont la qualité se détériore au cours du stockage. En outre, les 3 composantes de l'œuf (coquille, albumen et jaune) présentent une variabilité naturelle liée principalement à l’âge de la poule qui ne correspond pas aux exigences du consommateur contemporain. Des méthodes de production planifiée et des procédures efficaces de contrôle de la qualité permettent de limiter la variation des œufs en triant les œufs proposés au consommateur (« œuf coquille » également appelé « œuf de table ») ; elles sont donc fondamentales pour un marketing performant.
Using text analytics to measure an effect of topics and sentiments on social-media engagement: Focusing on Facebook fan page of Toyota

In this study we investigate whether Facebook fan-page posting types and topics have a significant effect on engagement. More specifically, the media type and content theme of posting on Facebook are examined to see whether or not there was a difference between content topics. In order to achieve this goal, we set hypotheses as follows: (1) the media types of posting have a significant effect on engagement; (2) the topics and sentiment polarity of posting have a significant effect on engagement. We tested these hypotheses using research procedures as follows: (1) collection and preprocessing of social-media data, including posting types, comments, and reactions on Facebook fan pages, (2) topic modeling of fan-page postings using R and SAS, (3) testing hypotheses using a negative binomial regression model, and (4) implications and insights for social-media marketing. Topic modeling applying to textual data and sentiment analysis were conducted. After that, in order to find the factors to affect the number of Facebook fan-page engagements, the negative binomial regression model including post type, topic, sentiment, reactions of “love,” “haha,” and their interaction as exploratory variables was considered. Finally, the results show that post type is the most influential factor to affect social-media engagement, and content topics, sentiments of posts and comments also have significant effects on it.
Existing Practices in Managing Osteoarthritis

Osteoarthritis (OA) is quite possibly the most weakening infections and is related with a high close to home and financial weight. Up until this point, there is no treatment accessible that adequately captures underlying weakening of ligament and bone or can effectively invert any of the current primary deformities. Endeavors to recognize more custom-made treatment alternatives prompted the advancement of techniques that empowered the order of patient subgroups from the pool of heterogeneous aggregates that show particular regular qualities.
Agricultural Sector of the Republic of Kazakhstan in the Context of Sustainable Development: Analysis of the General Condition and Income Differentiation

The article is devoted to the agricultural sector of present Kazakhstan in the context of sustainable development, as it considered as a significant part of the economic system. Agriculture has determinative character in the economic development of the country. These days, the share of the population, who is working in agriculture is declining as countries develop. The core aim of this research is to show a comprehensive representation of the situation of agriculture in Kazakhstan, with a particular focus on income differentiation and labor force developments in the agriculture sector. To achieve the goal of research work, a descriptive method was used. The article reveals that due to low labor productivity and a large gap between income, there is income differentiation in the agriculture sector of Kazakhstan. The achieved results from this article can be used for evaluating the efficiency of various social policy tools both at the regional and national levels.
Food Extrusion Energy Conversion Conjugate Ohmic Heat and Mass Transfer for Stagnation Non-Newtonian Fluid Flow with Physical Multimedia Features

The energy conversion conjugate conduction-convection Ohmic mixed heat and mass transfer of an incompressible viscoelastic fluid on thermal forming stretching sheet has been studied. The present study has been applied similarity transformation method to change the partial differential equations transform to a set of nonlinear ordinary differential equations, and it has also been used an implicit finite-difference method to solve the system’s equations. The numerical calculating results for the conjugate heat transfer energy conversion problem which have been carried out as functions of viscoelastic number E, Prandtl number Pr and buoyancy parameter Gr, Gc, etc. The parameters of E, E1, Gr, Gc and Pr are important energy conversion factors in this study, it should be produced greater heat transfer energy conversion effect with a larger values of E, E1, Gr, Gc or Pr, but the parameter M or Ec will be reduced the heat transfer energy conversion effect. For mass transfer energy conversion processing, the Schemidt number Sc or reaction parameter Rc will be increased the mass transfer energy conversion effects. For heat conduction energy conversion aspect, the convection-conduction number Ncc will be increased the heat conduction energy conversion effect. Because of present study has been studied about many parameters physical features, so that it is also belong to a multimedia physical feature study work.
Psychological Wellbeing of Employees

The qualified shortage of material concerning various ways where Mental Health Conditions (MHC) practiced over in addition enacted over organizations. This was seen where guidance to the work-linked stress gets protracted, leading to physical and psychological weakening, including anxiety or depression. Hence, the work aggravates pre-existing situations, moreover complications at work, making belongings worse. The helpful action of the healthy working setting for the wellbeing of staff. The paper explains the health benefits for workers, explaining clear joining among healthy workforce, leading to rarer sick days and intricate and productive workforces.
Heterogeneous Photo-Fenton Oxidation of Organic Pollutants on Structured Catalysts

Abstract In this work the photo-Fenton process for removing organic substances from wastewater was studied by utilizing LaFeO3 perovskites supported on corundum monoliths. The results showed that the heterogeneous photo-Fenton process, based on structured catalysts, allows the total mineralization of acetic acid, giving CO2 and H2O. By adding H2O2 in one time at the beginning of the reaction, it was possible to attain a degree of total organic carbon (TOC) removal between 50 to 70%. With H2O2 dosage during irradiation time, 97% of TOC removal was achieved on structured catalyst containing 10.64 wt% of LaFeO3, coupled to a best utilization of H2O2 at parity of acetic acid conversion. On the same catalyst and with similar operative conditions, by changing the model pollutant in solution, an increased TOC removal was observed after 4 hours of irradiation time, resulting 53, 62 and 95% passing from ethanol to acetaldehyde and finally to oxalic acid, respectively. These results show that suitable heterogeneous catalyst permits the removal of a wide range of substances and suggest that, starting from ethanol, a progressive oxidation occurs, in agreement with the mechanism reported for the homogeneous photo-Fenton degradation of ethanol. Nanoperovskites, well anchored to the monolithic support, permitted to conjugate the improved catalytic activity to their easy and safely manipulation and direct separation from treated effluents. The catalysts can be reutilized, and no metal leaching from the structured catalyst was observed.
ADSORPTION OF CITRIC ACID ON IRON (III) HYDROXIDE: MECHANISMS AND STABILITY CONSTANTS OF SURFACE COMPLEXES

The adsorption of citrate ions H3-yA (y=1, 2, 3 and A= H3C8O7) on iron (III) hydroxide was conducted as a function of adsorbent mass, solution pH, and hydration time. The surface complexation technique, which is based on the examination of the distribution of the citrate ions between the solid and liquid phases, was adopted to predict the reaction mechanism, define the order, and calculate the values of stability constants of surface complexes. The experimental results obtained illustrate the sorption mechanisms involved, and the reactions associated with them, which are reactions by ion exchange of H+, OH-, and/or intrinsic reaction (zero exchange). The formulation of the surface complexes is made according to the acidity of the media explored, and the contact times. These species are: > S(OH )(HA ) (C10), > S(OH )(H A ) (C11, y=0); > S(OH )(HA ) (C11, y=1), > S(OH )(A ) (C11, y=2) and > S(OH)(A ) (C1-1), whose complexation constants are calculated using the curves transformed from raw experimental data. The logarithmic values of these constants are respectively logK10 = 1.265; logK11 = -5.345 and logK1-1 = 7.87. Therefore, the iron (III) hydroxide Fe(OH)3 could be considered an excellent sorbent for removing organic matter wastewater solutions.