syedzayyan/paper_mill_benchmark huggingface dataset:
Antimicrobial Analysis of Biosynthesized Lectin-Conjugated Gold Nanoparticles

To enhance the bioactivity of molecules through nanoparticles is being tested which has potential use in sustained-release drug delivery systems and to enhance the therapeutic effectiveness of drugs.Our current investigation s is to conjugate lectin to that of a gold nanoparticle (gnp) surface without disturbing the bioactive properties and enhances the antibacterial activity of lectin.Au-lectin nanoparticles were checked for their hemagglutination activity, characterized by transmission electron microscopy (tem) and uv-visible spectrophotometer.The antibacterial effect of nanoparticle lectin, au salt nanoparticle, and conjugated au-lectin was estimated by kirby-bauer disc method; mics were determined by microbroth dilution and compared with ciprofloxacin.These tests were done using known species of bacterial strain of multidrug resistant.The hemagglutination activity of lectin was improved to fourfold after purification.Lectin and au nanoparticles combined had a significant effect on the inhibition of bacterial growth.No significant differences were observed in the inhibition zone diameters from killed bacteria and its supernatant towards any of the tested organisms.Lectin-conjugated gold particles showed good efficacy as antimicrobial agents and the nanoparticle-killed bacteria to work against the viable population of the same bacterium and/or other bacterial species too.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
A Comprehensive Study on the Synthesis and Characterization of TiO2 Nanoparticles Using Aloe vera Plant Extract and Their Photocatalytic Activity against MB Dye

This paper investigates the use of a.Vera extract as a natural capping agent for ti o 2 nanoparticles as well as a reducing agent for ti o 2 nanoparticles.Xrd, ultraviolet diffuse reflectance (uv-drs), fourier transform infrared spectroscopy (ft-ir), transmission electron microscopy (tem), scanning electron microscopy (sem), and energy-dispersive x-ray analysis (edxa) were used to characterize the material.In their x-ray diffraction patterns, the titanium dioxide nanoparticles were found to have a high degree of crystallinity, indicating that they were synthesized.Infrared (ft-ir) spectra were used to determine the chemical composition of the plant extract.The drs spectra in the uv-visible range reveal a high absorption peak at 356 nm, which indicates the existence of ti o 2 nanoparticles in the sample.Shape of nanoparticles was revealed by sem and tem morphological investigations, which revealed their irregular and somewhat spherical nature.Only titanium and oxygen compounds were found in the edx spectrum, indicating that they were present.This demonstrates that the nps that were produced are devoid of contaminants.Using the produced nanoparticles as catalyst, we presented a photocatalytic degradation method for the dye methylene blue in this paper.The findings showed that 94 percent of the damage occurred within 120 minutes of being exposed to uv radiation.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Influence of Epoxy/Nanosilica on Mechanical Performance of Hemp/Kevlar Fiber Reinforced Hybrid Composite with an Ultrasonic Frequency

Ultrasonic vibration was employed in blending the nanosilica into epoxy resin to manufacture hemp/kevlar/nanosilica-based epoxy composites, with an ultrasonic occurrence of 20 k hz and a 900 w capacity of power.An ultrasonic probe was utilized to ensure the consistent dispersion of the nanoparticles in the epoxy.The mechanical characteristics of hemp/kevlar fiber reinforced with epoxy/nanosilica in a mat form have been studied.Hand layup procedures were used to create these composites, including varying weight % of nanosilica and variable fiber stacking sequencing.The different weight % are 3, 6, and 9, and the stacking sequences are b, c, and d.The effectiveness of ultrasonic irradiation on mechanical characteristics was investigated and related.The inclusion of 6 wt.% of si o 2 to the b type resulted in a 25% rise in tension and a 37% in bending.The addition of 6 wt.% silica to the c-type hybridization nanocomposite results in a 34% rise in tension and a 38% rise in bending.Extreme tension behavior is attained at 6 wt.% si o 2 with epoxy with the b type piling order, and extreme bending behavior is obtained at 6 wt.% si o 2 with the c type piling order.A b-type model composite with a 6-wt.% si o 2 addition performed better in hygroscopic than a, c, and d type model composites.An sem is utilized to observe the microstructure of shattered materials.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Water Retention Behaviour and Fracture Toughness of Coir/Pineapple Leaf Fibre with Addition of Al2O3 Hybrid Composites under Ambient Conditions

Due to their high mechanical and physical properties, natural fibre-based composite materials have been important in many fields of application for four to five years.The chief intention of the current study is to determine the mechanical and water retention features of composite materials under ambient conditions.Coir and pineapple leaf fibre were used as a reinforcement, aluminium oxide as additives, and polyester as a matrix.The hybrid resources were laminated by the manual hand lay-up method.The mechanical characteristics like tensile, flexural, and fracture toughness properties were tested as per the astm standard.Nanoparticle weight ratio and its size variation significantly impact mechanical qualities.The hybrid composite’s water retention behaviour was tested for two types of water levels: ordinary tab water and nanofluid.The moisture uptake of the composites rose as the fibre volume increased, and after 640 hours, all of the composites had reached equilibrium.According to the results, the following combinations have the maximum mechanical strength: 15% wt.% coir, 15% wt.% pineapple, 10% wt.% nanofiller, and 60% wt.% polyester resin.The combinations mentioned above withstand the most load during the tests.Compared to 20% filler, 10% al 2 o 3 filler produces good interfacial adhesion in the current study.The fractured specimens were analyzed using scanning electron microscopic (sem) pictures to recognize better the failure process of composites during mechanical testing.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Remediation of Azure A Dye from Aqueous Solution by Using Surface-Modified Coal Fly Ash Extracted Ferrospheres by Mineral Acids and Toxicity Assessment

The indian coal fly ash (cfa) is composed of 5-15% ferrous fractions.The variation in percentage depends on the source of coal and the operating conditions of the thermal power plants.The present research work reports the recovery of ferrous particles from cfa by the wet magnetic separation method.The morphological, elemental, and chemical properties of the extracted ferrous fractions were analyzed.In order to achieve surface-modified ferrospheres, the extracted ferrospheres were treated with concentrated hcl followed by sonication.The instrumental analysis reported the ferrous composition is around 16% by weight and belongs to class f.The toxicity of cfa was determined on normal human lung (beas-2b) cells using mts assay.The results showed that cfa’s induced cell toxicity in a dose-dependent manner.The ferrous particles were spherically shaped with various sizes ranging from 200 nm to 7000 nm.It was crystalline in nature and is a mixture of hematite and magnetite.The particles were found to be associated with alumina, silica, oxygen, and traces of ca, mg, ti, and c.The surface-modified ferrospheres were used for the remediation of azure a dye by batch adsorption study.The removal percentage of dye was 25.03%, within 30 minutes at neutral p h, i.e., 7.2.The surface-modified ferrospheres show potential as an alternate, more economical, and reusable adsorbent for the remediation of azure a dye in the industries or in common effluent treatment plants.Moreover, the recovery of surface-modified ferrospheres using an external magnet and the reuse of the particles make the material much economical for dye removal at an industrial scale.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Effect of Nano TiO2 Filler Addition on Mechanical Properties of Bamboo/Polyester Hybrid Composites and Parameters Optimized Using Grey Taguchi Method

Exploration has shifted from traditional materials and alloys to composite materials in recent years to develop lightweight, high-effective materials for specific purposes.Natural fibres are less costly, biodegradable, and nonflammable than glass fibres.This study explores how titanium oxide affects woven polyester reinforced composite’s mechanical and physical characteristics.Nanocomposites were created by hand utilizing the following terms: (i) ti o 2 nanoparticle filler weight ratio, (ii) fibre content, and (iii) fibre diameter, all at three unique levels.Using the l9 (3 3 ) orthogonal design, nine composite samples are generated and tested according to the astm standard.According to the research, hybrid composites containing 4% titanium oxide powder and 15 mm length of bamboo fibre with 0.24 mm of bamboo fibre diameter have high mechanical strength.Adding fibre to pristine polyester increased its mechanical properties.As the fibre and filler percentages grew, more effort was required to break the fragments between the matrix and its resin.The verification test, which uses the optimal processing value and grey relational analysis, outperforms the real test results by a wide margin.Tensile strength increased by 14.76%, flexural strength increased by 14.07%, and hardness increased by 25.55%.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Application of Chain Nursing Process in the Nursing of Elderly Inpatients with Implantable Venous Infusion Port

To explore the application effects of chain nursing process in the nursing of elderly inpatients with implantable venous infusion port.Methods.81 elderly inpatients who were treated with implantable venous infusion port in the hospital were selected between february 2018 and december 2021, and they were divided into the routine group (given routine nursing of implantable venous infusion port, n = 40) and the study group (given chain nursing process intervention on the basis of the routine group, n = 41) according to the random number table method.The patients in both groups were intervened for 1 month.The catheter-related indicators and incidence rates of adverse events (drug extravasation, local hematoma, infusion port blockage, catheter-related infection) were compared between the two groups of patients.Generalized anxiety disorder 7-item scale (gad-7) and athens insomnia scale (ais) were used to compare the psychological states of the two groups before and after intervention, and newcastle satisfaction with nursing scale (nsns) was adopted to compare the nursing satisfaction of patients before and after intervention.Results.After intervention, the catheter maintenance operation time in the study group was shorter than that in the routine group ( p &lt; 0.05 ), and there were no significant differences in the accidental extubation rate and re-intubation rate between the two groups ( p &gt; 0.05 ).The incidence rate of adverse reactions of 2.44% in the study group was lower than 15.00% in the routine group ( p &lt; 0.05 ).After intervention, the scores of gad-7 and ais in the two groups were reduced compared with those before intervention, and the above scores in the study group were lower than those in the routine group ( p &lt; 0.05 ).Before intervention, there were no significant differences in the nsns scores between the two groups ( p &gt; 0.05 ).After intervention, the nsns scores in the study group were higher than those in the routine group ( p &lt; 0.05 ).Conclusion.Chain nursing process can help to enhance the maintenance quality of implantable venous infusion port, reduce the incidence of adverse events, relieve the tension and anxiety, and improve the satisfaction of patients with nursing.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Production-Distribution of Perishable Food considering Customer Time Window

Ing at the production-distribution problem of perishable food, considering the interference caused by the change of the customer’s time window in actual distribution process, using the ideas of disruption management, analyzing the disturbance of the interference event to the production-distribution system, and constructing the perishable food production-distribution problem disturbance identification and disturbance measurement, and with the minimum deviation between the new scheme and the original scheme as the goal, a mathematical model of disturbance recovery is established.An improved ant colony algorithm-mixed ant colony algorithm based on the change of customer time window for perishable food production-distribution problem was designed to solve the problem.Finally, the simulation experiments are carried out by examples, and compared with the rescheduling results, the effectiveness of the disruption management model and the algorithm-mixed ant colony algorithm are also verified.The research results show that the disruption management can effectively reduce the degree of program deviation and control the cost reasonably.

Journal: Discrete Dynamics in Nature and Society (2021)
Publication types: Research Article;
Topological Aspects of Certain Covalent Organic Frameworks and Metal Organic Frameworks

Topological indices are numerical numbers assigned to molecular graphs and are expected to predict certain of its physical or chemical properties.Metal-organic frameworks (mofs) are inorganic/organic porous crystalline materials with a regular array of positively charged metal ions which surrounds organic linkers.Covalent organic frameworks (cofs) are a class of organic polymers with highly ordered structure and permanent porosity.In this work, we have computed some degree-based topological indices of naphthalene metal-organic frameworks and thiophene-based covalent triazine framework.

Journal: Journal of Function Spaces (2022)
Publication types: Research Article;
A Brief Review on Heavy Metal Bioaccumulation Studies from Red Sea

The red sea forms an important marine ecosystem with its rich species diversity and the different ecosystems, including the coral reefs.The region has received relatively less heavy metal pollution owing to comparatively lesser industrial pollution.This study attempts to review the records of heavy metal bioaccumulation reported in the last two decades.This review is an endeavour to audit the heavy metal bioaccumulation, revealed over the past twenty years, such as as, cr, cu, fe, cd, hg, mn, zn ni, co, se, and pb, as reported from various regions of the red sea in organisms such as plankton, molluscs, crustaceans, and fish.Though the results of various studies reviewed here are not comparable to each other due to differences in organisms, types of tissues studied, and different methods of analysis as well as nature of their inhabiting sites, this review will be a baseline data of the heavy metal bioaccumulation, which can help in future evaluation in the context of the rapid developmental activity prevalent in the coasts of the red sea.The findings compiled emphasize the need for a comprehensive biomonitoring program that can conserve the unique biodiversity of the red sea.

Journal: Adsorption Science & Technology (2022)
Publication types: Review Article;
Investigation of Tribological Behaviour on DLC Coatings for AA5051 using DC Sputtering

Dlc coatings are deposited on aluminium substrates to improve the wear resistance property of the substrates using sputtering deposition in this study.Dlc coatings are deposited using the graphite target onto the al5051 substrates using dc sputtering.The deposited coatings are then analyzed for their adhesion strength, hardness, coefficient of friction, and chemical compositions.The pin-on-disk method is conducted in vacuumed conditions, dry air conditions (0% rh), and ambient air conditions (40% rh).The different testing conditions have shown different results for the same testing sample.This indicates the nature of dlc film adsorption in ambient air conditions.The chemical composition study has further revealed the adsorbing compounds and the ability of hydrogen and water molecules to get adsorbed on the thin-film surface.This study gives insight into the effect of molecules present in the ambient air on the performance of dlc coatings.It investigates the effect of three dlc coatings deposited using the graphite target onto the al5051 substrates using dc sputtering.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Multiresponse Optimization of Mechanical Behaviour of Calotropis gigantea/Nano-Silicon-Based Hybrid Nanocomposites under Cryogenic Environment

The utilization of natural fibre-based biodegradable polymers has expanded in the present circumstances since natural fibres are relatively inexpensive, recyclable, lighter, nonflammable, and harmless.However, hydrophilic nature is the most serious issue.To address this issue, the current study was applied to enhance the material characteristics of hybrid composites strengthened by cgf and nanosilica powder.To accomplish the mentioned goal, rsm calculated and optimized the following processing parameters using the bbd arrangement at various cgf fibre thickness (gsm), weight percent of nanosilica powder (wt.Percent), and cryogenic treatment period (min).To prevent hydrophilic nature, the fibres were pretreated for four hours with a 5% alkaline solution.Deterioration models were created to analyze the material characteristics, and the optimal progression variables were determined.Based on the multiresponse surface methodology, the governable process variables for nano-silica- and cgf-based hybrid nanocomposites should be set at 3% silica, 300 gsm of cgf, and 30 minutes of cryogenic treatment.The tension, bending, and impact property correlation coefficient values ([formula: see text]) are 0.95, 0.94, and 0.95, respectively.The above-mentioned combinations provide better water absorption and mechanical strength.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Influence of Nanosilica Particle Addition on Mechanical and Water Retention Properties of Natural Flax- and Sisal-Based Hybrid Nanocomposites under NaOH Conditions

Organic filament-based lightweight materials are increasingly being used because of their high strength-to-weight ratio, recyclability, and low cost.The application of nanofillers in addition to natural fibres is a fascinating one.The main purpose of the current experimental investigation is to manufacture and estimate the mechanical material of nanocomposites.Natural fibres like flax and sisal are used as reinforcement; nanosilica particles act as fillers, and epoxy resin as a matrix.The composites were created using the taguchi l 9 orthogonal array and a hand lay-up technique.The mechanical and water retention behaviour of the hybrid composites is based on the following three parameters, each with three different levels: (i) adding different weight ratios of nanofiller (1.5, 3, and 4.5 wt%), (ii) weight ratio of reinforcements (20, 30, and 40 wt%), and (iii) duration of na ocl conditions (2, 4, and 6 hours).Mechanical possessions like tension, bending, and impact were tested as per the astm standard.The tested composites show that 30 wt% reinforcement, 3 wt% nanosilica, and 4 hours of alkaline processing provide the best materials and aquatic preoccupation belongings.When compared to nanofiller composites, nanoparticle-filled composites have 17% evolution in tension, 22% upsurge in flexural strength, 13% in impact strength, and 36% increase in impact strength hygroscopic behaviour.Scanning electron microscopes were used to analyze the fractured structure of hybrid composites.Compared to 1.5 and 4.5 wt% of nanofiller, the 3 wt% of filler provides high interfacial adhesion to the hybrid composites.It helps the reinforcement and matrix to contact each other.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Intelligent Analysis of Core Identification Based on Intelligent Algorithm of Core Identification

The communication recognition of mobile phone core is a test of the development of machine vision.The size of mobile phone core is very small, so it is difficult to identify small defects.Based on the in-depth study of the algorithm, combined with the actual needs of core identification, this paper improves the algorithm and proposes an intelligent algorithm suitable for core identification.In addition, according to the actual needs of core wire recognition, this paper makes an intelligent analysis of the core wire recognition process.In addition, this paper improves the traditional communication image recognition algorithm and analyzes the data of the recognition algorithm according to the shape and image characteristics of the mobile phone core.Finally, after constructing the functional structure of the system model constructed in this paper, the system model is verified and analyzed, and on this basis, the performance of the improved core recognition algorithm proposed in this paper is verified and analyzed.From the results of online monitoring and recognition, the statistical accuracy of mobile phone core video recognition is about 90%, which has higher accuracy in mobile phone core image recognition than traditional recognition algorithms.The core line recognition algorithm based on deep learning and machine vision is effective and has a good practical effect.

Journal: Discrete Dynamics in Nature and Society (2021)
Publication types: Research Article;
Adoption of Convolutional Neural Network Algorithm Combined with Augmented Reality in Building Data Visualization and Intelligent Detection

It aims to improve the degree of visualization of building data, ensure the ability of intelligent detection, and effectively solve the problems encountered in building data processing.Convolutional neural network and augmented reality technology are adopted, and a building visualization model based on convolutional neural network and augmented reality is proposed.The performance of the proposed algorithm is further confirmed by performance verification on public datasets.It is found that the building target detection model based on convolutional neural network and augmented reality has obvious advantages in algorithm complexity and recognition accuracy.It is 25 percent more accurate than the latest model.The model can make full use of mobile computing resources, avoid network delay and dependence, and guarantee the real‐time requirement of data processing.Moreover, the model can also well realize the augmented reality navigation and interaction effect of buildings in outdoor scenes.To sum up, this study provides a research idea for the identification, data processing, and intelligent detection of urban buildings.

Journal: Complexity (2021)
Publication types: Research Article;