syedzayyan/paper_mill_benchmark huggingface dataset:
Biomolecule Protective and Photocatalytic Potential of Cellulose Supported MoS2/GO Nanocomposite

In the current study, cellulose/mo s2/go nanocomposite has been synthesized by a hydrothermal method.Reports published regarding efficiency of mo and graphene oxide-based nanocomposites for environmental remediation motivated to synthesize cellulose supported mo s2/go nanocomposite.Formation of nanocomposite was initially confirmed by uv-visible and ftir spectroscopic techniques.Particle size and morphology of the nanocomposite were assessed by scanning electron microscopy (sem), and it was found having particle size ranging from 50 to 80 nm and heterogeneous structure.The xrd analysis also confirmed the structure of the nanocomposite having cellulose, mo s2, and go.The synthesized nanocomposite was further tested for biomolecule protective potential employing different radical scavenging assays.Results of radical dpph● (50%) and abts●+ (51%) scavenging studies indicate that nanocomposites can be used as a biomolecule protective agent.In addition, nanocomposite was also evaluated for photocatalytic potential, and the results showed excellent photocatalytic properties for the degradation of 4-nitrophenol up to 75% and methylene blue and methyl orange up to 85% and 70%, respectively.So, this study confirmed that cellulose supported/stabilized mo s2/go nanocomposite can be synthesized by an ecofriendly, cost-effective, and easy hydrothermal method having promising biomolecule protective and photocatalytic potential.

Journal: Bioinorganic Chemistry and Applications (2023)
Publication types: Research Article;
Protective functions of myricetin in LPS-induced cardiomyocytes H9c2 cells injury by regulation of MALAT1

Background metastasis-associated lung adenocarcinoma transcript 1 (malat1) is a crucial mediator in response to inflammation.Myricetin protects cardiomyocytes against inflammatory injury.However, it’s still unexplored whether myricetin exerted anti-inflammatory properties via malat1.The purpose of our study was to validate the cardio-protective function of myricetin against myocarditis and its underlying mechanism in vitro.Methods h9c2 cells were pre-incubated with myricetin before stimulation with lipopolysaccharide (lps).Enforced silence of malat1 was achieved by transducing short hairpin (sh)-malat1 into h9c2 cells.Next, cell viability and apoptotic cells were detected with cell counting kit-8 (cck-8) and annexin v-fluorescein isothiocyanate/propidium iodide (annexin v-fitc/pi) apoptosis detection kit, respectively.Western blot assay was conducted to examine apoptosis-relative proteins, pro-inflammatory factors, and signaling regulators.Quantitative real-time pcr (q rt-pcr) was performed to quantify pro-inflammatory factors and malat1 at m rna levels.Enzyme-linked immune sorbent assay (elisa) was employed to determine protein concentration of pro-inflammatory factors.Results myricetin ameliorated lps-elicited reduction of cell viability, augment of apoptosis, and overexpression of monocyte chemo-attractant protein-1 (mcp-1) and interleukin-6 (il-6) in h9c2 cells.Meanwhile, phosphorylation of p65 and inhibitor of nuclear factor kappa b alpha (iκbα) were suppressed.Besides, myricetin enhanced the expression of malat1 which was originally down-regulated by lps.However, the protective effects of myricetin against lps-caused inflammatory lesions were abrogated in malat1-deficiency cells, with the restored phosphorylation of p65 and iκbα.Conclusion myricetin possessed an anti-inflammatory function against lps-induced lesions in cardiomyocytes.Mechanically, myricetin up-regulated malat1, blocked lps-evoked activation of nuclear factor-κb (nf-κb) inflammatory pathway, and, finally, exerted cardio-protective effects.

Journal: European Journal of Medical Research (2019)
Publication types: Research Article;
Application of BIM and Internet of Things Technology in Material Management of Construction Projects

In order to solve the problems of difficulty in daily management of engineering materials and equipment and difficulty in collecting statistical data of materials and equipment, a method based on the combination of bim (building information modeling) technology and internet of things technology is proposed to construct 3d model files, engineering quantity files, and construction schedule plans to determine bim and internet of things technology methods in material management of construction projects.The method based on bim technology and internet of things technology 5d material-integrated management platform can realize the daily management of materials more finely.For the construction industry, cost management is always an important factor related to the direct interests of design companies.The cost of building materials accounts for about 70% of the total project cost.The frequency of the tag is usually 2.4 ghz∼5.8 ghz, and its reading range can reach more than 100 m.This shows the importance of construction material management in construction projects.Taking bim technology and internet of things technology as the starting point, this paper deeply analyzes the advantages of bim technology and internet of things technology.It is verified that combining with the main points of material management of construction projects, from the perspective of practical application of technology, it focuses on the effectiveness of practical application of material management of construction projects.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Investigation on Tensile Behaviour of Different Weld Joints through Taguchi Approach

Friction stir welding is a dependable method of joining metals and other materials.Relatively joint configuration-specific welding process parameters have not yet been tuned.This work is concerned with the taguchi orthogonal arrays to perform an analysis of variance.In this study, fsw joint configurations of aa6262-t6 al alloy, such as butt, lap, and t joints, were studied for optimization.An orthogonal array of welds was selected using the taguchi method.After the welds were constructed, the ultimate tensile strength of each joint was examined for statistical optimization.The lack of parameter optimization studies for butt, lap, and t joints prompted this research to fill the void.As a result, each joint arrangement must be optimised for mechanical properties and a set of parameters must be developed.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Multilayered Electroactive Polyaniline-ZnO Modified GCE for Electrochemical Detection of Paracetamol

Paracetamol (pc) is widely used for defensive and medicinal purposes for human beings.But their deposition in the human body will persuade thoughtful health risks.So, the enhancement of sensitive and selective techniques for the easy and fast detection of pc is extremely fundamental.Multilayered electroactive polyaniline-zn o nanocomposite (nc) film was developed for pc detection which was based on the oxidation of pc with polyaniline doped zinc oxide on a glassy carbon electrode (pani/zn o/gce).Pani and pani/zn o ncs were fabricated by both electrochemical and in-situ oxidative chemical polymerization methods.The morphology of pani/zn o shows that the polymer was distributed on the surface of zn o, and the xrd pattern confirms that the average size calculated was 7.48 nm for pani/zn o.From uv-vis measurements, the pani/zn o composite shows a redshift relative to pani and zn o.Moreover, ft-ir spectra show that chemical bonds and stretching are assigned to different peaks.Using differential pulse voltammetry, the fabricated pani/zn o/gce electrochemical sensor displays good analytical performance for pc with detection limits of 4 × 10−8 m and a sensitivity of 2.571 m a/1 × 10−8 m with a linear concentration of pc within the range of 1.0 to 7.0 × 10−8 m.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Synthesis of Nano-ZnO Composite Polystyrene Acrylic Emulsion and Its Application in Chinese Painting Pigments

With the continuous development of coating technology and environmental protection concepts, coating has become an indispensable item in the field of architecture and industry.Styrene acrylic emulsion as a new type of waterborne paint has attracted much attention since its emergence.Its functional modification is the focus of research, but the research results have not been ideal.To further improve the performance of styrene acrylic emulsion, nano-zn o composite polystyrene emulsion was synthesized by emulsion polymerization, and its properties were analyzed.Aiming at the problem that nanopigments are prone to agglomeration, corresponding solutions are proposed, and the stability of nano-coatings is preliminarily studied.The inherent culture and essence of traditional culture and art is the wealth of realizing the unique nationalization and internationalization of design works.There is a lot of artistic quintessence in traditional chinese painting art that can be used for reference to visual communication design.Through in-depth understanding and learning of chinese painting theory and techniques, designers’ aesthetic abilities and innovation abilities can be qualitatively improved.First of all, the emulsion polymerization was carried out by semicontinuous method.The composite polystyrene emulsion containing different content of nano-zn o was successfully prepared, which was recorded as n, z, z15, z25, and z35, respectively.The properties of the emulsion were determined, and the solid content, monomer conversion, viscosity, water absorption, and bacteriostatic effect of the emulsion were determined.The experimental results show that the solid content of emulsion z15 (nano-zn o content is 15%) reaches the highest value of 43.5%.The content of monomer in the emulsion affects the solid content, but the higher the monomer content, the better the solid content.The highest monomer conversion of z15 was 86.4% at 80°c.The monomer conversion increased with the increase of polymerization temperature and tended to be stable after reaching the highest value.In the absence of nano-zn o, the viscosity of the emulsion is the highest, and the viscosity of the emulsion decreases with the increase of the content of nano-zn o monomer.Z35 (when the content of nano-zn o is 35%) is the highest, which is 18.91%.The water absorption increases with the increase of nano-zn o content.The content of nano-zn o in the emulsion increased, the mic value became smaller, and the bacteriostatic effect became better and better.This indicates that nano-zn o composite polystyrene emulsion has good monomer conversion, super water resistance, and bacteriostatic effect, but its viscosity is relatively poor.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
The Application of Ozone Micro-nano Bubble Treatment Vegetable Fresh-Keeping Technology in Air Logistics Transportation

In recent years, fresh fruits and vegetables have been sought after by chinese people.The fresh-keeping technology, storage, and transportation of fruits and vegetables have also attracted a large number of people’s attention.Various methods of preservation, storage, and transportation of fruits and vegetables have begun to appear in the society.Micro and nanobubbles have the characteristics of long stay time, larger than the surface, high surface negative electricity, strong reliability, high efficiency of heat transfer, can cause oxygen free radicals, can greatly improve the actual effect of ozone and ozone utilization rate, and reduce the operation cost.This article aims to study the application of ozone micro-nano bubble processing vegetable fresh-keeping technology in air logistics and transportation, and put forward the idea of applying ozone micro-nano bubble processing fresh-keeping technology to fruits and vegetables fresh-keeping and transportation more widely.This article focuses on the introduction of ozone micro-nano bubbles, fresh-keeping technology, air transportation, and experiments on some fresh-keeping technologies in the article.The experimental results show that the vegetable preservation technology based on ozone micro-nano bubbles can better maintain the moisture and nutrients in the vegetables.The preservation technology of ozone micro-nano bubble treatment has improved the preservation of fruits and vegetables by 12%.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Application and Safety Performance of Nanomaterials in Clothing Design Engineering

With the rapid development of social economy, people’s living environment has undergone tremendous changes.At the same time as social development, it will also be accompanied by many problems, such as environmental degradation, air quality decline, and frequent diseases.Studies have found that due to the destruction of the ozone layer, the ultraviolet rays in the atmosphere cannot be effectively absorbed, which hinders the reduction, and the risk of skin cancer increases year by year.Environmental pollution is becoming more and more serious, bacteria multiply, and textiles are also polluted.Every year, a large number of textiles are discarded due to pollution, so people have new demands on the functionality of textiles.In recent years, with the breakthrough development of nanomaterials research enterprises, nanomaterials are increasingly used in textiles to meet people’s new needs for textiles.Nano-ti o2 has high antiultraviolet performance and self-cleaning performance and also has excellent performance in antibacterial and bacteriostatic issues.Toxicological experiments were carried out on nano-ti o2 materials.The results showed that the cytotoxicity of different cells in different concentrations of nano-ti o2 was very small, the cell viability was not less than 80%, and there was a certain concentration effect.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Ternary Complexation Process for New Spectrophotometric Assay of Levodopa using Ni(II) and 2,3-Diaminopyridine

A novel, accurate, precise, inexpensive, and sensitive spectrophotometric approach is established to assay levodopa (ld) in both bulk drug and its pharmaceutical formulations.The method depends on the reaction of the ternary complex of a mixed-ligand type among ld, nickel(ii) (ni(ii)), and 2,3-diaminopyridine (dap) to form a stable complex of ni-ld-dap which is not extractable.The complex showed maximum absorption at 478 nm, with the apparent molar absorptivity of 4.93 × 103 l·mol−1·cm−1 and sandell’s sensitivity of 0.04 μg·cm−2.Beer’s law is obeyed within the concentration range of 2–58 μg·m l-1, and the regression line equation is as follows: y = 0.0251x + 0.0045 (r2 = 0.9990; n = 5).The detection limit and quantitation limit are found to be 0.1388 μg·m l−1 and 0.4207 μg·m l−1, respectively.The present study achieved reasonable accuracy (average recovery of 100.17%) and good precision (rsd did not exceed 1.71%).The developed method has been validated according to the current ich guidelines (2013).The results of pure ld and pharmaceutical preparations using the recommended spectrophotometry are promising.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Investigation of Groundwater Hydro-Geochemistry, Excellence, and Anthropoid Wellbeing Hazard in Dry Zones Using the Chemometric Method

This work deals with the groundwater hydro-geochemistry, intake and irrigation water quality, and noncarcinogenic human healthiness concerns in a dry environment.Water quality characteristics were measured in samples which were gathered from the countryside and city.The findings showed that the composition of groundwater is acidic and stony.There was a wide range of nitrate and fluoride concentrations, with a mean concentration of 1.4 mg/ltr, 65.7 mg/ltr, and 0 to 13.3 mg/ltr.Only 14% of the samples were rated excellent by the water quality index, while 38% were rated good, 28% were rated bad, and 12% were classified unfit/unsuitable for eating.The quantities of nitrate and fluoride in groundwater are estimated to be 68% higher than the permitted range for noncarcinogenic ingestion, posing a major health risk to the local people.A range of indicators and graphical approaches were used to assess the appropriateness of groundwater.The geogenic origin of fluoride was demonstrated to be followed by the anthropogenic source of no−3, k+, na+, cl−, and hco-3, and the predominant hydro-chemical facies ca−2+ and hco-3 are done.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Investigation on Durability Behavior of Fiber Reinforced Concrete with Steel Slag/Bacteria beneath Diverse Exposure Conditions

One of society's most perplexing concerns is trash management.Among them is steel slag, which is obtained from steel mills and is used in the building industry as a partial substitution ingredient in concrete.To ensure that the concrete lasts the desired service life without deteriorating, bacteria (bacillus subtilis) are introduced to ensure that the construction performs as planned.The research is focused on the m30 grade concrete mix specified in the indian standard code.Concrete specimens containing fiber, steel slag, and bacteria are subjected to a variety of environmental conditions, including extreme, extremely severe, severe, moderate, and mild.The ultrasonic pulse velocity, sorptivity, water absorption, rapid chloride penetration, and acid resistance characteristics of the fiber-reinforced bacterial concrete are compared to those of regular concrete specimens.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Ferroelectric Ceramic Materials Prepared by Nanoparticles in Outdoor Environmental Sculpture Art

With the development and progress of the city, people’s research on outdoor sculpture has gone deeper, and the field of material research has been raised to the field of spiritual culture.Tang sancai is beautiful in color and wonderful in shape, such that when ceramics are used in outdoor environmental sculpture art, except for its performance, its appearance and tone must also be taken into consideration.Even when ferroelectric ceramics are used in outdoor sculptures, changing their shapes and taking into account their colors can be done invisibly only by passing through an electromagnetic field.Ferroelectric ceramics are generally divided into insulating, dielectric, piezoelectric, magnetic, semiconductor, transparent, and infrared sensor ceramics.This article integrates the manufacturing method of ferroelectric ceramics into outdoor environmental sculpture art.First of all, this article describes the ferroelectric ceramics and outdoor environmental sculptures, explains the method of preparing ferroelectric ceramics from barium titanate nanoparticles, and explains the pyroelectric inverse process of the electric card effect principle of electric ceramic materials, the thermodynamics of maxwell’s relationship, and the thermodynamics of landau’s phenomenological theory.The elasticity of the system is calculated, and the preparation of tetragonal barium titanate ferroelectric ceramics prepared by hydrothermal nanoparticles and sbt/cu ferroelectric ceramic composites prepared by nanoparticle metallurgy is explained.In the plasma discharge mode, the optimal temperature for sintering the composite material is obtained.Then through experiments, research on the preparation and performance of the high dielectric constant btnf-ag/pvdf ferroelectric ceramic nanocomposite and its application in environmental sculptures are demonstrated.Compared with the two ancient btnf/pvdf composite materials, the barium titanate fiber prepared by electrostatic spinning shows that the btnf-ag/pvdf composite material has a higher dielectric constant, and the dielectric loss is not too high.The 41.8vol% btnf-ag composite material has a dielectric constant of 82.6btnf/pvdf, but the composite material’s dielectric constant is only 62.4, an increase of 32%.The dielectric loss of the 41.8vol% btnf-ag composite material is 0.053, and the dielectric loss constant of the btnf/pvdf composite material is 0.049; the dielectric loss is reduced by 8% year-on-year.Ferroelectric ceramic composites prepared by adding silver ions have ideal dielectric properties and enhanced energy storage density.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt

Nano-calcium carbonate is a new type of nanomaterial, which has great influence in many fields.In order to explore the influence of nano-calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano-calcium carbonate in improving road petroleum asphalt technology.This article explores the methods of preparing nano-calcium carbonate and petroleum pitch, understands the characteristics of the two materials, and then draws two methods of mixing nano-calcium carbonate and petroleum pitch: one is freezing and disintegrating, and the other is stepwise mixing fusion.In this paper, the fusion-modified asphalt is subjected to grouping experiments on the prediction model and “three indicators.” the experimental results show that with the increase in nano-calcium carbonate, the ductility of the modified asphalt decreases, the softening point increases, and the penetration is 15% reaching the maximum value.Nano-calcium carbonate is very suitable for improving road petroleum asphalt.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
A Multisensor Data Fusion Based Anomaly Detection (Ammonia Nitrogen) Approach for Ensuring Green Coastal Environment

Great changes have been brought about by the coastal environment when the economy develops rapidly.Coastal environmental monitoring is the basis and technical guarantee for coastal environmental protection supervision and management.It is one of the important tasks to detect and timely discover coastal seawater anomalies.Usually, a single sensor cannot determine whether the coastal environment or ship operation is an anomaly.Recently, an unmanned surface vehicle for coastal environment monitoring was developed, and stacked autoencoders are used for seawater anomaly detection using multisensor data fusion methods.The multisensor data of p h, conductivity, and ammonia nitrogen are employed to judge the anomaly of seawater.The mean, standard deviation, mean square root, and normalized power spectrum features of multisensor data are extracted, and a stacked autoencoder is employed to fuse these features for anomaly detection.The proposed method is feasible and effective for anomaly detection of coastal water quality and ship operation.Compared with other commonly used methods, the proposed method has a higher recall, precision, and f1 score performance.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;