syedzayyan/paper_mill_benchmark huggingface dataset:
Clinical Application of Graphene Composite in Internal Fixation of Ankle Fracture in Sports

The ankle joint consists of the tibia, the fibrous lower end, and the talus.Osteoporotic fractures and deboning are common injuries in orthopaedic surgery, often due to abnormal disorders following an ankle fracture.Various fractures can occur depending on the shape, size, and position of the foot at the time of the injury.With the continuous development of science and the continuous improvement of modern sports level, scientists and sports workers worldwide recognize the importance of applying new materials in sports equipment.Composite material is a combination of multiphase combination material.In short, two or more components with different properties and different forms are used in a multimaterial combination of composite means.The organic combination of related scientific equipment and composite materials promotes the development of sports equipment and the probability of reducing sports injury.The function of the existing graphene composite is analyzed and applied, and the combination of graphene composite and sports is realized theoretically.The clinical application of graphene composite in sports is studied to promote sports development.This article mainly studies the clinical application of graphene composite in ankle fracture internal fixation in sports.It is found that with the increasingly mature application of graphene rubber composite, graphene fiber composite, and other graphene composite materials, it can be widely used in all aspects of sports equipment.Graphene composite materials can be used more easily in sports equipment.In this article, the thermal material conversion algorithm, schrodinger equation in quantum mechanics, and the use method of graphene composite materials are used to study the clinical application of graphene composite in the internal fixation of ankle joint fracture in sports.The frequent injury and instability of ankle and knee joints are signs of ankle and knee joint injury.The main factors that affect the instability of ankle and knee function are the comprehensive effects of motion range, muscle force valgus, and body feeling, and graphene composite materials are widely used in the internal fixation of ankle joint fracture in sports.The results show that graphene composite can be used in sports equipment and has a great space and high feasibility through the analysis of four groups of sports equipment.It shows that advanced materials play a very important role in the research of sports equipment.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Multiobjective Optimization of Mechanical Properties on Sisal-Glass Fiber-Reinforced Hybrid Composites Using Response Surface Methodology and LINGO Analysis

The aim of this research work was to develop the optimal mechanical properties, namely, tensile strength, flexural strength, and impact strength of sisal and glass fiber‐reinforced polymer hybrid composites.The sisal, in the form of short fiber, is randomly used as reinforcements for composite materials, which is rich in cellulose, economical, and easily available as well as glass fibers have low cost and have good mechanical properties.In addition, epoxy resin and hardener were for the fabrication of composites by compression molding.The selected materials are fabricated by compression molding in various concentrations on volume basics.The combination of material compositions is obtained from the design of experiments and optimum parameters determined by the response surface methodology (rsm).From the investigation of mechanical properties, the sisal is the most significant factor and verified by anova techniques.The multiobjective optimal levels of factors are obtained by lingo analysis.

Journal: Advances in Materials Science and Engineering (2021)
Publication types: Research Article;
Preparation of Graphene Nanosilver Composites for 3D Printing Technology

At present, graphene in two-dimensional carbon nanomaterials is a material with excellent properties.Its preparation technology and application prospects are very wide.The most common one is the chemical redox method, which can make graphite into graphite oxide dispersed in water.Graphene oxide obtained by the hummers method has a wrinkled structure.In order to broaden the application field of graphene and give full play to its excellent properties, the current research on graphene mainly focuses on the preparation and application of functional composite materials as a matrix material or reinforcement material.Due to its special two-dimensional structure, it has a large specific surface area, good biocompatibility, and stable physical and chemical properties, making it an excellent nanoparticle carrier.The graphene-supported silver nanoparticles can effectively prevent the aggregation and stacking between particles, improve the electrochemical performance of the composite material, and expand its application range.In this article, the assisted preparation of graphene nanosilver composites by 3d printing technology (three-dimensional printing) was studied.3d printing technology is a rapid prototyping technology that emerged in the 1980s.3d printing technology is based on discrete stacking and realizes rapid processing of models by directly outputting data from the printing device.In this article, a new type of graphene oxide (go) was prepared by the modified hummers method.In the case of na oh aqueous solution as a catalyst, silver nitrate and go were used as precursors, and xrd, infrared spectrum, raman spectrum, and other methods were used.The crystal structure and morphology of ag/r go under different conditions were studied, thus revealing the growth of silver particles and the changes of oxidized functional groups under different conditions.It was found that the intensity of the two peaks in the gns-ag-2 raman spectral curve was seven times that of the gns peak.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Application of Composite Nano-Bone Transplantation and Massage Exercise Rehabilitation Training in Patients Undergoing Limb Replantation

With the great stride forward of socialist progress, various medical treatment measures have also made a leap forward in development, providing a deeper guarantee for people’s life safety.At the same time, the research field of nanotechnology has gradually developed in the medical field, which plays an important role in the development of medicine, and massage exercise rehabilitation training also provides convenience for patients’ recuperation.The purpose of this study is to study the application of composite nano bone transplantation in patients with limb replantation and the application of massage exercise rehabilitation training in patients with limb replantation.The methods used in this paper are: consulting the literature to understand the composite nano bone transplantation technology and massage exercise rehabilitation training methods, interviewing the patients and attending doctors, and asking about the selection method of experiment and questionnaire used in the paper, so as to carry out the questionnaire survey.The treatment group and the control group were set up to analyze the results.The results showed that there were no significant differences in t lymphocyte subsets, serum complement, and circulating immune complex in the replantation of amputated limbs.Combined with the clinical manifestations and pathological results, early rejection occurred, and the body temperature of the patients increased after clinical treatment; the characteristics of massage are not practical, the course of treatment is short, the effect is fast, the clinical operation is simple, easy to grasp, and has high clinical application and promotion value.The final test results showed that: comparing the two groups of patients before treatment, the vas scores were 23% and 21%, respectively, and the treatment group scores were 23% and 21%, respectively.After treatment, the vas scores of the test group and the control group were 29 % and 27%, respectively.The treatment group scored 2% higher than the control group.From this, it can be concluded that massage is better than traditional massage, and massage exercise has great application prospects in clinical practice.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
A Study of Structural Parameters Effects on Pressure Differential to Roll Titanium Diaphragm for a Spacecraft Propellant Tank

A range of titanium diaphragms for spacecraft propellant tanks are designed in detail, and two typical titanium diaphragms were manufactured and corresponding reversal tests were developed.A series of finite element models of the reversal process of these titanium diaphragms is developed based on the arc-length method and a finite element analysis software.With the aid of the models, this paper analyzes the characteristics of pressure drop during the whole reversal process and investigates the effects of the structural parameters on pressure differential to roll titanium diaphragm.The results show that simulated values of the critical pressure and the overturning pressure show good agreement with measured ones.In addition, the critical pressure increases with increasing thickness, decreasing bottom diameter and chamfering radius.The thickness and the bottom diameter are the main influence factors for the critical pressure.The overturning pressure increases with increasing thickness and arc radius.These effects of the bottom diameter, the chamfering radius, and arc radius become sharper with increasing thickness.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Improved Chicken Reproduction and Yield of Improved Poultry from Titanium Dioxide (TiO2) Nanoparticles Coated in Jimma Horro Area of Kellem Wollega Zone, Ethiopia

Current work was accompanied in kellem wollega zones jima horro district, western ethiopia, to evaluate the reproduction and productive performances of titanium dioxide (ti o2) nanoparticles’ coated poultry.In the existence of sunlight as well as moistness, the titanium dioxide rusts and abolishes microorganisms (bacteria).The covering has been confirmed to decrease bacterial development.Once covered, the superficial remainders self-sanitized as it elongated as there is sufficient sunlight to galvanize the photocatalytic outcome.The middling poultry group scope per family was 12.04 heads.The overall middling time at first of local and improved chicken egg laying was 6.9 and six months, respectively.The overall hatchability and mortality were 82.3 and 41.1, respectively.The lowest chick mortality (39.8) was observed in tribe kebele (highland), and the highest clutches per year (2.96) were observed compared to other kebeles (mid-altitude and low land).Poultry reproductivity is little, so diverse development approaches must be familiarized.The application of ti o2 nanoparticles in agriculture is a promising method in increasing fine and improved products.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Visual Fatigue Estimation by Eye Tracker with Regression Analysis

The traditional way to detect visual fatigue is to use the questionnaire or to use critical fusion frequency of high-frequency exchanges due to eye fatigue.The objective of this study was to explore whether eye movement behavior can be used as an objective tool to detect visual fatigue.Thirty-three participants were tested in this study.Their subjective visual fatigue survey, critical fusion frequency, and eye tracker of one minute gaze were measured before and after 20 minutes visual fatigue task.There were significant differences before and after visual fatigue task on survey and eye tracker-derived features.By multiple regression analysis with four eye tracker features, total fixation time duration of the inner circle, longest continuous duration of inner circle viewing time, maximum saccade distance, and focus radius, the regression r square value was greater than 0.9 for all critical fusion frequency data and when subjective visual fatigue assessment was greater than 12 points.In conclusion, eye movement behavior can be used to detect visual fatigue more sensitively even than the traditional critical flicker fusion assessment.Eye tracker can also provide well regression model to fit traditional critical fusion frequency measurement and subjective visual fatigue survey.

Journal: Journal of Sensors (2022)
Publication types: Research Article;
A Study of Occupational Therapy Strategies and Psychological Regulation of Students’ Internet Addiction in the Mobile Social Media Environment

This paper provides an in-depth research analysis of occupational therapy strategies and psychological regulation of students’ internet addiction in the existing mobile social media environment.Based on the definition of internet use peer pressure, a preliminary scale with 2 dimensions of specific behavioral pressure and psychological cognitive pressure was developed.First, a professor of mental health education and a master’s degree student in mental health education were invited to rate the scale, while 47 junior high school students were selected to try the scale to ensure that the questions of the scale were clearly expressed.Secondly, 461 subjects were selected to take the initial test of the scale, and item tests and exploratory factor analysis were conducted to ensure that the structure of the scale was as expected and the scale was expressed to psychometric standards.Finally, 810 subjects were selected for the scale retest, and item analysis and validated factor analysis were conducted, and their results met the psychometric criteria.Student peer attachment significantly and positively predicted adolescent internet addiction; internet use peer pressure played an incomplete mediating role in the prediction of peer attachment to internet addiction; loneliness played a moderating role in the pathway of peer attachment to internet addiction, and loneliness also played a moderating role in the pathway of peer attachment to internet use peer pressure.The attitude towards online games is entertainment to kill time, a tool to escape the pressure of study and to gain the fun of friends comparing with each other.The main online motivations of adolescents included individual and situational factors, and behaviors were characterized by pan-entertainment and gamification, mainly through mobile social networks to obtain external information and knowledge, maintain interpersonal relationships, and gain a sense of belonging; they were characterized by a fixation on time, space, and online content.The interaction of family members is more of a behavioral habit, and the communication habits and behavior patterns established in the family will influence the construction of children’s relationships with others, while parents’ head-down behavior will also influence children’s attention to various needs of an internet-dependent behavior problem, which in turn affects children’s problem-solving and intimate relationships with family members.

Journal: Occupational Therapy International (2022)
Publication types: Research Article;
Classification and Visual Design Analysis of Network Expression Based on Big Data Multimodal Intelligence Technology

The rapid development of the internet in modern society has promoted the development of many different network platforms.In the context of big data, many types of multimodal data such as pictures, videos, and texts are generated in the platform.Through the analysis of multimodal data, we can provide better services for users.The traditional big data analysis platform cannot achieve a completely stable state for the analysis of multimodal data.The construction of multimodal intelligent platform can achieve efficient analysis of relevant data, so as to create greater economic benefits for the society.This paper mainly studies the historical development trend of big data multimodal intelligence technology and the data processing method of multimodal intelligence technology applied to network expression classification, including data acquisition, storage, and analysis.Finally, it studied the fusion algorithm between multimodal data and visual design, as well as the classification of network expression and the application result analysis of visual design in big data multimodal intelligence technology.

Journal: Discrete Dynamics in Nature and Society (2022)
Publication types: Research Article;
Real-Time Detection of Lower Limb Training Stability Function Based on Smart Wearable Sensors

The research of smart wearable sensors in limb training has great application significance.In the face of real-time detection requirements, this paper proposes a hardware solution for the stability function of lower limb training based on the theory of intelligent wearable sensors.For the specific implementation circuit of the device, considering the reliability of the system, the system implements antijamming design for the hardware circuit from three aspects: adding decoupling capacitors, optimizing layout and wiring, and rationally grounding the hardware circuit, and performs moving average filtering on the collected sensor data to remove noise, which solves the problem of sensor data precision issues.During the simulation process, by analyzing the changes of acceleration, angular velocity, and attitude angle under different lower limb training activities and different wearing positions, the characteristics of stability combined acceleration, combined angular velocity, and attitude angle were constructed, and the stability mean, variance, and attitude angle were extracted.The experimental results show that the extracted 57 feature dimensions are first reduced to 21 dimensions by the principal component analysis algorithm, and then, the optimal feature subset is selected by the encapsulation method, and the dimension is reduced to 9.The proposed multifeature fusion algorithm has higher accuracy, and the maximum has increased by 6.5%, effectively improving the accuracy of the lower limb training stability function detection algorithm.

Journal: Journal of Sensors (2022)
Publication types: Research Article;
Swainsonine represses glioma cell proliferation, migration and invasion by reduction of miR-92a expression

Background swainsonine is a natural indolizidine alkaloid, its anti-tumor activity has been widely reported in varied cancers.This study aimed to investigate whether swainsonine exerted anti-tumor impact on glioma cells, likewise uncovered the relative molecular mechanisms.Methods after administration with diverse concentrations of swainsonine, cell growth, migration and invasion in u251 and ln444 cells were appraised by the common-used cck-8, brd u, flow cytometry and transwell assays.Mi r-92a mimic, inhibitor and the correlative nc were transfected into u251 and ln444 cells, and assessment of mi r-92a expression was by utilizing q rt-pcr.Functions of mi r-92a in above-mentioned cell biological processes were analyzed again in swainsonine-treated cells.The momentous proteins of cell cycle, apoptosis and pi3k/akt/m tor pathway were ultimately examined by western blot.Results swainsonine significantly hindered cell proliferation through decreasing cell viability, declining the percentage of brd u cells, down-regulating cyclin d1 and up-regulating p16 expression.Enhancement of percentage of apoptotic cells was presented in swainsonine-treated cells via activating cleaved-caspase-3 and cleaved-caspase-9.Additionally, swainsonine impeded the abilities of migration and invasion by decreasing mmp-2, mmp-9, vimentin and e-cadherin.Repression of mi r-92a was observed in swainsonine-treated cells, and mi r-92a overexpression overturned the anti-tumor activity of swainsonine in glioma cells.Finally, western blot assay displayed that swainsonine hindered pi3k/akt/m tor pathway via regulating mi r-92a.Conclusions these discoveries corroborated that swainsonine exerted anti-tumor impacts on glioma cells via repression of mi r-92a, and inactivation of pi3k/akt/m tor signaling pathway.

Journal: BMC Cancer (2019)
Publication types: Research Article;
Diminished AdipoR1/APPL1 Interaction Mediates Reduced Cardioprotective Actions of Adiponectin against Myocardial Ischemia/Reperfusion Injury in Type-2 Diabetic Mice

Obesity-related diseases have important implications for the occurrence, severity, and outcome of ischemic heart disease.Patients with obesity, hyperlipidemia, and diabetes mellitus (metabolic syndrome) are at increased risk of heart attack with decreased plasma lipocalin levels, and lipocalin is negatively correlated with heart attack incidence.Appl1 is a signaling protein with multiple functional structural domains and plays an important role in the apn signaling pathway.There are two known subtypes of lipocalin membrane receptors, adipo r1 and adipo r2.Adio r1 is mainly distributed in skeletal muscle while adipo r2 is mainly distributed in the liver.Objective.To clarify whether the adipo r1-appl1 signaling pathway mediates the effect of lipocalin in reducing myocardial ischemia/reperfusion injury and its mechanism will provide us with a new approach to treat myocardial ischemia/reperfusion injury using lipocalin as an intervention and therapeutic target.Methods.(1) induction of hypoxia/reoxygenation in sd mammary rat cardiomyocytes to simulate myocardial ischemia/reperfusion; (2) downregulation of appl1 expression in cardiomyocytes to observe the effect of lipocalin on myocardial ischemia/reperfusion and its mechanism of action.Results.(1) primary mammary rat cardiomyocytes were isolated and cultured and induced to simulate mi/r by hypoxia/reoxygenation; (2) lipocalin inhibited h/r-induced apoptosis in cardiomyocytes; and (3) apn attenuated mi/r injury through adipo r1-appl1 and the possible mechanism.Conclusion.This study demonstrates for the first time that lipocalin can attenuate myocardial ischemia/reperfusion injury through the adipo r1-appl1 signaling pathway and that the reduction of adipo r1/appl1 interaction plays an important role in cardiac apn resistance to mi/r injury in diabetic mice.

Journal: Stem Cells International (2023)
Publication types: Research Article;