syedzayyan/paper_mill_benchmark huggingface dataset:
Effects of Blood Purification on Serum Levels of Inflammatory Cytokines and Cardiac Function in a Rat Model of Sepsis

&lt;b&gt;&lt;i&gt;objective:&lt;/i&gt;&lt;/b&gt; the study aimed to explore the effects of blood purification (bp) on serum levels of inflammatory cytokines and cardiac function in a rat model of sepsis.&lt;b&gt;&lt;i&gt;methods:&lt;/i&gt;&lt;/b&gt; a rat model of sepsis was established by cecal ligation and puncture.All rats were divided into the normal control, sham operation, model, sham treatment, and bp treatment groups.Cardiac functions, inflammatory cytokines, myocardial enzymes, pathological score of cardiac muscle tissue, and myocardial apoptosis of rats in each group were compared.&lt;b&gt;&lt;i&gt;results:&lt;/i&gt;&lt;/b&gt; sepsis rats had higher serum levels of inflammatory cytokines and lower cardiac function than those in the normal control and sham operation groups.Compared with the model and sham treatment groups, improved cardiac functions, decreased inflammatory cytokines, myocardial enzymes, pathological score, and myocardial apoptosis and mortality were observed in the bp treatment group.&lt;b&gt;&lt;i&gt;conclusion:&lt;/i&gt;&lt;/b&gt; bp may reduce serum levels of inflammatory cytokines and improve cardiac function of sepsis rats.

Journal: Blood Purification (2017)
Publication types: Research Article;
Simple Preparation of the CuO·Fe3O4/Silica Composite from Rice Husk for Enhancing Fenton-Like Catalytic Degradation of Tartrazine in a Wide pH Range

Si o 2 was prepared from rice husk (rh) with the assistance of cetrimonium bromide (ctab), and the cu o•fe 3 o 4 /si o 2 composite was prepared by a simple coprecipitation method to enhance the fenton-like degradation of dyes in a wide p h range.Si o 2 was a mesoporous material with a relatively large surface area of 496.4 m 2 /g and a highly relative pore volume of 1.154 cm 3 /g.The fe 3 o 4 and cu o particles with the size of 20–50 nm were well dispersed in the composite, making the composite tighter and causing the disappearance of large pores in the range of 20–55 nm.The surface area and pore volume of the composite were reduced to 248.6 m 2 /g and 0.420 cm 3 /g, respectively.Fe 3 o 4 /si o 2 and fe 3 o 4 samples only exhibited high catalytic activity in an acidic medium, while the cu o•fe 3 o 4 /si o 2 composite could effectively work in a wide p h range of 3–7.Besides, the effects of reaction conditions such as catalyst dosage, h 2 o 2 concentration, and initial dye concentration on the catalytic performance of the composite were studied.The optimal conditions for the degradation of dye were tartrazine (ta) concentration of 50 mg/l, dosage catalyst of 0.5 g/l, h 2 o 2 concentration of 120 m m, and p h 5.The cu o•fe 3 o 4 /si o 2 composite reached the highest activity at p h 5, showing a degradation efficiency (de) of 93.3% and a reaction rate of 0.061 min −1 .The reusability of the catalyst was investigated by cyclic experiments.The de of the 3 rd reuse remained at 55.1%, equivalent to 93.5% of the first use.The catalytic mechanism for the fenton system has also been proposed.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
In Vitro Evaluation of the Cytotoxic Potential of Environmental Contaminant Mixtures Present in Water for Human Use

Chemicals from pharmaceuticals and personal care products (ppcps) have become much more prevalent in the environment in recent years.The effects of these substances on human health and the environment are frequently debatable because they typically have poorly understood mechanisms of toxic action.For this reason, we set out to evaluate a binary mixture consisting of butylhydroxyanisole (bha) and propylparaben (ppb), two approved additives that have been found in the environment and have a range of health-related effects.Based on our prior research, we chose an experimental model called vero cells, kidney fibroblasts from the african green monkey ( chlorocebus aethiops), with high sensitivity in toxicology studies and ideal characteristics for the analysis of chemical compounds’ mechanisms of action.The experimental design includes a battery of tests using many complimentary biochemical and morphological biomarkers, the usefulness of which we have previously established.The outcomes demonstrated that the mixtures of bha and ppb cause significant functional alterations brought on by osmotic imbalance, which are connected to irregularities in cell cycle progression, increases in ploidy, which included cell cycle imbalances as well as increases in proliferation.On the other hand, we have been able to show that the quantitative estimate of the anticipated cellular responses generally does not adjust precisely to the observed effect through the analysis of the prediction of the combined effect using mathematical models.However, once the individual compounds’ respective mechanisms of action have been established, the toxicity caused by the mixtures can be qualitatively predicted.

Journal: Adsorption Science & Technology (2022)
Publication types: Research Article;
Swimming Training Evaluation Method Based on Convolutional Neural Network

By investigating the status quo of the swimming training market in a certain area, we can obtain information on the current development of the swimming training market in a certain area and study the laws of the development of the market so as to provide a theoretical basis for the development of the market.This paper designs an evaluation algorithm suitable for swimming training based on the improved alex net network.The algorithm model uses a 3 × 3 size convolution kernel to extract features, and the pooling layer uses a nonoverlapping pooling strategy.In order to accelerate the network convergence, the model introduces batch normalization technology.The algorithm uses data augmentation technology to expand the data set, including rotation and random erasure, to a certain extent alleviating the problem of overfitting.The results of the study showed that there were no significant differences in fat, minerals, protein, body mass index, basal metabolic rate, and total energy expenditure in the body composition ratios of children in the convolutional neural network assessment group and the control group, while muscle and total body water were not significantly different.However, there are significant differences in fat‐free body weight and muscle strength of various segments of the body, among which there are very significant differences in muscle strength of lower limbs in each segment of the body.There were no significant differences in minerals, body mass index, basal metabolic rate, total energy expenditure, and lower limb muscle strength in the body composition ratios of men and women in the convolutional neural network assessment group.There are significant differences in body weight, upper limb muscle strength, and trunk muscle strength.There were no significant differences in the proportions of body composition between men and women in the control group, except for fat and protein.

Journal: Complexity (2021)
Publication types: Research Article;
Effect of Transcatheter Arterial Chemoembolization Combined with Radiofrequency Ablation on Liver Function and Immune Function in Patients with Hepatocellular Carcinoma

S.To investigate the effects of transcatheter arterial chemoembolization (tace) combined with radiofrequency ablation (rfa) on liver function and immune function in patients with hepatocellular carcinoma (hcc).Methods.From december 2016 to january 2019, patients with primary liver cancer who could not be operated on were selected as the study subjects.170 patients were randomly divided into two groups.The control group was treated with transcatheter arterial chemoembolization (n = 85).The patients in the observation group were treated with transcatheter arterial chemoembolization combined with radiofrequency ablation (n = 85).The clinical effects of the two groups were analyzed.The changes of liver function and immune function were detected by automatic biochemical analyzer before and after treatment.The changes of hypoxia inducible factor-1 (hif1) alpha and vascular endothelial growth factor (vegf) levels before and after treatment were analyzed by enzyme-linked immunosorbent assay (elisa).Results.The total effective rate in the observation group was significantly higher than that in the control group ( p &lt; 0.05 ).After treatment, serum levels of alanine aminotransferase (alt), aspartate aminotransferase (ast), cd8+, hif1 alpha, and vegf decreased significantly ( p &lt; 0.05 ), while levels of total bilirubin, direct bilirubin, indirect bilirubin, cd3+, cd4+, and cd4+/cd8+ increased significantly ( p &lt; 0.05 ).The changes of the above indexes in the observation group were more significant than those in the control group ( p &lt; 0.05 ).Conclusion.Hepatic arterial chemoembolization combined with radiofrequency ablation has a significant effect on liver function and immune function in patients with liver cancer, which may be related to the abnormal levels of hif1α and vascular endothelial growth factor.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Clinical Effect of Emergency Dermabrasion Combined with Biological Dressing A on Wound Microcirculation and Preventing Sepsis in Deep Degree-II Burns

The aim of this study is to explore the clinical effect of emergency dermabrasion combined with biological dressing a on wound microcirculation and preventing sepsis in deep degree-ii burns.Methods.A total of 90 patients with deep degree-ii burns admitted to the hospital were retrospectively enrolled between january 2020 and january 2022.According to different treatment methods, they were divided into the control group (42 cases, biological dressing a) and the observation group (48 cases, emergency dermabrasion combined with biological dressing a).The clinical curative effect in both groups was observed.The wound repair rate and wound healing quality, and changes in levels of wound microcirculation-related indexes (serum epidermal growth factor (egf), wound blood flow, and partial pressure of transcutaneous oxygen) and inflammatory cytokines (c-reactive protein (cpr), interleukin-6 (il-6), erythrocyte sedimentation rate (esr), and procalcitonin (pct)) before treatment, at 3d and 7d after treatment were compared between the two groups.The incidence of wound infection and sepsis in both groups was recorded.Results.The wound healing time in the observation group was significantly shorter than that in the control group, and wound healing quality in the observation group was better than that in the control group ( p &lt; 0.05 ).At 3 d and 7d after treatment, the levels of serum egf, wound blood flow and partial pressure of transcutaneous oxygen in both groups were all increased ( p &lt; 0.05 ), which were higher in the observation group than those in the control group ( p &lt; 0.05 ).The levels of crp, il-6, esr, and pct in both groups were all decreased ( p &lt; 0.05 ), which were lower in the observation group than those in the control group ( p &lt; 0.05 ).There was no significant difference in incidence of sepsis between observation group and control group (4.17% (2/48) vs.7.14% (3/42)) (fisher = 0.539).Conclusion.Emergency dermabrasion combined with biological dressing a can effectively improve wound microcirculation in patients with deep degree-ii burns, promote wound healing, shorten wound healing time, improve wound healing quality, effectively control inflammatory response, and prevent sepsis.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Design and Simulation Analysis of a Flexible Clamping and Conveying Device of a Green Leafy Vegetable Cutting and Bundling Integrated Machine

In order to improve the harvesting production efficiency of green leafy vegetables, this paper designs and simulates the flexible clamping and conveying device of the green leafy vegetable cutting and bundling integrated machine.Through theoretical calculation and 3d modeling, the design optimization of key components is carried out in this paper.The cutter head of the guillotine cutting and throwing device is a wheel cutter type.The throwing blades are axially symmetrically distributed on the cutter head, and the movable blades are radially distributed at equal angles and are located in the middle of the two throwing blades.The electronic control system of the wrapping device uses a pressure sensor to cooperate with the baling device to realize automatic wrapping after baling.In addition, the drive chassis of the machine is a hydrostatic drive system, which is convenient for step-less speed change and automatic control within a certain range.Through the simulation study, it can be seen that the flexible clamping and conveying device of the green leafy vegetable cutting and bundling integrated machine proposed in this paper can meet the industrialization needs of green leafy vegetables.

Journal: Journal of Robotics (2022)
Publication types: Research Article;
Protection of Jingdezhen Ceramic Heritage Based on Blockchain Technology

Jingdezhen ceramic heritage is the largest existing ceramic cultural heritage in china, with the richest connotation and the most complete system.It has the characteristics of strong systematization, complicated preservation, and diversified use.With the vigorous development of cultural industry, jingdezhen’s ceramic heritage has a broad application prospect, but at the same time, it faces the problem of being destroyed or improperly developed.With the progress of science and technology and the development of machinery, the traditional hand-made porcelain technology of jingdezhen ceramics is gradually being eliminated.The value and distinctive feature of jingdezhen ceramic heritage is the importance and necessity of its protection, and the protection of jingdezhen ceramic heritage has become an urgent problem to be solved.In order to solve this problem, this paper takes the protection of jingdezhen ceramic heritage as the research object, analyzes the characteristics and protection status of jingdezhen ceramic heritage, and applies blockchain technology to the protection of jingdezhen ceramic heritage, which promotes the protection of ceramic heritage.The decentralized, traceable, and open characteristics of blockchain technology provide innovative technical support for the digital construction of ceramic heritage and strong technical support for the protection of ceramic heritage.The results show that by analyzing the current situation of jingdezhen ceramic heritage protection and construction, the digital model of jingdezhen ceramic heritage based on blockchain technology is established by combining blockchain technology with digital construction of ceramic heritage, and a digital identity is built for jingdezhen ceramics.The collected jingdezhen ceramic information is attached to the blockchain, which ensures its unique and effective identity information, realizes the integration of jingdezhen ceramic information, and actively promotes the informatization and standardization of ceramic heritage protection.The research results provide new ideas for jingdezhen ceramic heritage protection and theoretical support for heritage protection and inheritance.

Journal: Wireless Communications and Mobile Computing (2022)
Publication types: Research Article;
Construction of Incentive Mechanism for College Students’ Innovation and Entrepreneurship Based on Analytic Hierarchy Process

In order to solve the current problem of low willingness of college students to innovate and start a business, this paper puts forward the method of college students’ innovation and entrepreneurship incentive mechanism based on analytic hierarchy process, improves the innovation and entrepreneurship incentive system for college students, optimizes the evaluation index of innovation and entrepreneurship of college students through the analytic hierarchy process, combines the triangular fuzzy number to express the weight evaluation value of the enterprise environmental behavior index, uses the binary semantics to express the evaluation value of the evaluation subcriteria to the enterprise environmental behavior, optimizes the evaluation algorithm, and selects a reasonable college students’ innovation and entrepreneurship incentive scheme.The experimental verification results show that the data of innovation and entrepreneurship activities of the proposed method based on analytic hierarchy process for the construction of incentive mechanism for innovation and entrepreneurship of college students are more than 70%, and the highest is 84.5%.The rationality of the method is more than 90%, and the highest is 96.1%.It has high practicability in practical application process and can better encourage college students to participate in innovation and entrepreneurship activities.

Journal: Wireless Communications and Mobile Computing (2022)
Publication types: Research Article;
Simulation Analysis and Optimization Design of the Variable-Speed Constant-Frequency Doubly Fed Wind Power Generation Control System Based on PSCAD

The depletion of nonrenewable energy and climate lead to increasingly bad environment.The efficient development of new energy has become an urgent problem to be solved.As a kind of new energy, how to effectively develop and utilize wind energy has aroused widespread concern all over the world.In this paper, a three-phase static a-b-c coordinate system is used for transformation.Taking the variable-speed constant-frequency doubly fed wind power generation system as the control object, the technology of generator power decoupling control is realized.The rotor side and grid side power converters adopt vector control methods based on stator flux orientation and grid voltage orientation, respectively.In this paper, the motion equation, flux equation, voltage equation, and electromagnetic torque equation of the motor are established.Vector-oriented control technology is used to control the generator.The control model of the vscf doubly fed wind power generation system is established by using the simulation software pscad, and the simulation experiment is carried out.The feasibility of the power decoupling control method based on vector control is verified.The change trend of the active power of the power generation system is consistent with that of the wind speed, which shows that the control system has good stability.Using the field-oriented vector control method, the dual pwm controller can independently control the active power and reactive power.This greatly simplifies the nondecoupling control function equation in the expression.The dual pwm controller is well adjusted to minimize the power loss of the wind power generation system.

Journal: Wireless Communications and Mobile Computing (2022)
Publication types: Research Article;
Integrated Urban Design Methodology of “Planning-Construction-Management” and Intelligent Management and Control Based on Teaching Reproduction Robot

With regard to the problems in the integrated urban construction based on “planning-construction–management,” the main issues that include the tight construction cycle, the high operation standards, the relatively extensive range of management data sources, the uneven information control, the relatively significant difficulty of management and control, and so on.In this paper, an integrated urban system of “planning-construction-management” based on the management level of the construction projects is established mainly through the application of the teaching reproduction robot (trr), the engineering information, management and control procedures, and the system framework and performance.Among them, the management and control cover the design control, the quality supervision, the schedule control module, the safety control, the video monitoring, and the facility movement control.The digital technology is included to achieve an integrated management and control model for the engineering design, construction, and operation in its practical operational form.The introduction of the management and control described above has led to relatively good results for the project by operating on the road project with a public-private partnership (ppp) in the startup area of the chengdu tianfu international airport new town.

Journal: Journal of Robotics (2022)
Publication types: Research Article;
Difficulties and Countermeasures of Game Localization Translation Based on the IoT and Big Data

With the development of international social facilitation brought about by the technological progress of various social media, games are spread internationally as a key application for entertainment and social interaction.At present, my country has introduced more than tens of thousands of games from abroad.There are cultural differences and grammatical differences between different countries.The introduced game dubbing and npc subtitles are not completely the same as the meaning of the country of origin of the game.The result of the incomprehensible words usually makes the game player unable to understand part of the game in the game, while affecting the game experience; it also hinders international cultural exchanges and curbs the strategic expansion of game companies.Big data technology is an inevitable product of the rapid development of data science.It uses various data collection, data storage, and data analysis tools to provide data-based decision support for users in need.The data plane provides tool support for translation.Io t technology relies on various sensors and microdevices to collect status information of different things.Io t devices all have a central server.Currently, game companies translate overseas games through teamwork.Using io t devices, teams can translate status and progress information, stored in the server to support the progress control of game localization translation.This paper firstly conducts a survey on the questionnaires issued by the translation team leaders of multinational game companies, conducts statistical processing on the collected data, analyzes and summarizes the difficulties existing in the current game localization translation, and finally designs a corresponding game based on big data and internet of things technology.In localization translation strategy, through follow-up investigations on companies that have adopted the strategy, it is found that the dilemma of game localization translation has been solved.

Journal: Journal of Sensors (2022)
Publication types: Research Article;
LncRNA SNHG4 promotes osteosarcoma proliferation and migration by sponging miR-377-3p

Background long non‐coding rnas (lnc rnas) have been identified as crucial regulatory factors in the occurrence and progression of osteosarcoma.Methods quantitative real‐time polymerase chain reaction was used for detecting small nucleolar rna host gene 4 ( snhg4 ) and mi r‐377‐3p in osteosarcoma cells and tissues.Kaplan–meier method was applied for evaluating the association between snhg4 expression and the overall survival of osteosarcoma patients.Cck8, ed u, flow cytometry, and transwell assay were performed to examine the cell proliferation, apoptosis, cycle, and migration of osteosarcoma cells.Results in our study, we found that lnc rna snhg4 was highly expressed in osteosarcoma tissues and cell lines.Additionally, the snhg4 expression was related to distant metastasis, tnm stage, and survival of osteosarcoma patients.Through snhg4 knockdown, the proliferation of osteosarcoma cells was considerably restrained and the cell apoptosis was induced in vivo and in vitro.Moreover, downregulated snhg4 inhibited the cell migration and epithelial‐mesenchymal transition in hos and mg63 cells.In mechanism, we found that snhg4 acts as a competing endogenous rna to sponge mi r‐377‐3p, which is downregulated in osteosarcoma.Our results showed that there is a negative correlation between snhg4 and mi r‐377‐3p expression in osteosarcoma patients.Conclusion taken together, snhg4 promotes cell proliferation and migration by sponging mi r‐377‐3p in osteosarcoma.

Journal: Molecular Genetics & Genomic Medicine (2020)
Publication types: Research Article;