syedzayyan/paper_mill_benchmark huggingface dataset:
Mechanical and Morphological Studies of Sansevieria trifasciata Fiber-Reinforced Polyester Composites with the Addition of SiO2 and B4C

The impact of si o2 and b4c on mechanical and morphological studies of sansevieria trifasciata fiber (stf) reinforced in polyester composites is investigated in this study.Stf fibers are reinforced with polyester composites with the addition ceramic fillers such as si o2 and b4c in various weight fractions to improve tensile, flexural, and impact characteristics.The morphological properties are studied with the help of scanning electron microscopy (sem).The improved mechanical properties were tensile strength (44.92 mpa), flexural strength (103.58 mpa), and impact strength (27.4 k j/m2) obtained for 20 wt.% stf fiber and 15 wt.% si o2 reinforcement with the polyester matrix.The mechanical characteristics of the composites were significantly influenced by increasing si o2 up to 15 wt.%.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Based on the Application Practice of Multifunctional Nanomaterials in Art Design and Industrial Manufacturing Concept

Design is the broad application of discovering new materials and technologies.Nanomaterials have been widely used in product design as a new type of material.The rapid development of nanotechnology is bound to trigger a new design revolution.Combining user needs, design concepts, and material selection, this paper discusses the relationship between user needs and nanoproducts and user needs and nanomaterials.In this paper, the design requirements and related properties of nanomaterials are put forward through the study of the hydration rate of nanomaterials after adding cement, optical microscopy, scanning electron microscopy, and morphology analysis.The effect of the addition of ultrafine materials on the dissolution of ions during cement hydration was studied by icp technology.The experimental results in this paper show that with the development of the distance, the concentration of calcium ions gradually decreases, and the order of calcium ion concentration is no.3 tank &gt; no.4 tank &gt; no.5 tank.The diffusion of calcium ions was enhanced after the incorporation of nanomaterials, and the diffusion ability of nt to calcium ions was stronger than that of ns group.

Journal: Advances in Materials Science and Engineering (2022)
Publication types: Research Article;
Application of Clavien–Dindo Classification System for Complications of Minimally Invasive Percutaneous Nephrolithotomy

To investigate the clinical applications of the clavien–dindo classification system (cdcs) in the assessment of perioperative complications in minimally invasive percutaneous nephrolithotomy (mpcnl).Methods.Totally, 390 patients with renal stones in our hospital from march 2015 to march 2020 were included for this study and then were divided into observation group (complication group, 78 cases) and control group (noncomplication group, 312 cases) according to the incidence of perioperative complications in cdcs.Single factor analysis and multivariate logistic regression analysis were used to analyze the risk factors of the perioperative complications of mpcnl.Results.The total incidence of complication in the 390 cases with mpcnl was 20.00% (78 cases) according to cdcs, among which the incidence of complications at grades i, ii, iii, iv, and v was 6.92% (27 cases), 8.21% (32 cases), 2.82% (11 cases), 1.79% (7 cases), and 0.26% (1 case), respectively.The proportion of patients, that aged &gt;60 years, complicated with comorbidities, sophisticated calculi, the preoperative albumin level (&lt;35 g/l), the operation time (&gt;180 minutes), intraoperative bleeding volume (&gt;300 m l), and hospitalization time (&gt;7 days) in the observation group was significantly higher than that in the control group ((75.64% vs.61.86%, 38.46% vs.24.36%, 83.33% vs.69.55%, 83.33% vs.69.55%, 70.51% vs.30.76%, 53.85% vs.36.54%, and 60.26% vs.43.27%), all p &lt; 0.05).Multivariate logistic regression analysis showed that gender, associated comorbidities, preoperative albumin level, calculus complexity, operation time, and intraoperative bleeding volume (&gt;300 m l) were correlated with the occurrence of complications ( p ≤ 0.001, 0.001, 0.001, 0.001, 0.003, and 0.001 respectively).Conclusion.The cdcs can give standard and more comparative criteria for the assessment of perioperative complications, which will provide reference data for reducing complications and ensuring safety profiles in these high-risk patients.

Journal: Journal of Healthcare Engineering (2021)
Publication types: Clinical Study;
ANOVA-Based Analysis of Early Blood Transfusions on Hemodynamics with Severely Injured Trauma Using Bedside Ultrasound Imaging

The focus of the study was to quantitatively analyze the influence of early massive blood transfusions (mbts) on the hemodynamics and prognostic living quality of patients with severely injured trauma.114 patients with severely injured trauma were enrolled into mbt group (67 cases) and nonmassive blood transfusions (nbt) group (47 cases) according to whether they accepted mbts within 24 hours after the admission.All patients had bedside ultrasound technology scanning.Furthermore, the indexes were calculated for inferior vena cava (ivc), peripheral arteries, and heart.The prognostic deaths were recorded.It was found that, in the mbt group, the mortality was lower (7.55% vs.24.23%) ( p &lt; 0.05 ), and these indexes were higher for the ivc expansion (ivce), the respiration variation index (rvi) of ivc (δivc2), the peak flow velocity rvi of brachial artery (δvpeak ba), femoral artery (δvpeak fa), left ventricular outflow tract (δvpeak l), and aorta (δvpeak ao), as well as peak flow velocity time integral rvi of aorta (δvtiao) ( p &lt; 0.05 ).In conclusion, early mbts can elevate survival rate and prognostic living quality and alleviate the atrophy degree of ivc, peripheral artery, and blood vessel of patients with severely injured trauma.Furthermore, bedside ultrasound scanning demonstrated superb capabilities in quantitatively displaying hemodynamics and outcomes of mbts of patients with severely injured trauma.

Journal: Journal of Healthcare Engineering (2021)
Publication types: Research Article;
Prenatal Monitoring of Perinatal Pregnant Women and Fetus Based on a Smart Electronic Fetal Monitoring System

The aim of the study is to study the prenatal monitoring of perinatal pregnant women based on a smart electronic fetal monitoring system.Through the comparative analysis of 230 pregnant women in maternal and child health care hospital who received fetal heart monitoring during the perinatal period and those who did not receive fetal heart monitoring during the perinatal period, cases of fetal distress, neonatal asphyxia, and cesarean section were observed in both groups.Results show that the incidences of fetal complications and cesarean sections in the experimental group were 16.36% and 36.82%, which was significantly higher than 4.50% and 17.50% in the control group( p &lt; 0.05); the neonatal mild and severe asphyxia rates in the experimental group were 3.18% and 1.36%, which were significantly lower than 9.50% and 6.50% in the control group ( p &lt; 0.05).The experimental results show that the correct application of fetal heart rate monitoring in the perinatal period can aid in early detection and dealing with fetal distress and reduce the occurrence of various complications such as neonatal asphyxia.It is worthy to be popularized and applied in clinics.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Design and Implementation of Intelligent Monitoring System for Head and Neck Surgery Care Based on Internet of Things (IoT)

As a chronic disease, cervical spondylosis is prone to recurrent attacks as we age if we do not pay attention to protection, which can easily lead to symptoms such as osteophytes and herniated discs.In the early stage of cervical spondylosis, it is possible to alleviate the disease and prevent its aggravation by improving poor cervical posture and increasing cervical activities.This article analyzes the current situation and medical prospect of smart wearable devices with the prevention and treatment of cervical spondylosis in white-collar people as the starting point and smart wearable devices as the focus and provides a detailed analysis of the functions, categories, technologies, and applications of smart wearable devices to provide a technical theoretical basis for the construction of the subsequent research system.For the user's health state, some other physiological parameters are sent to data also through mobile internet, and the user's physiological information is obtained on the computer database in also, which not only provides the monitoring function for the user's health but also provides the information of medical big data elements for medical and health institutions and so on.This article elaborates the requirement analysis of this system, based on which the system architecture design and module division are elaborated.It provides a practical and theoretical basis for further realizing the seamless integration of io t technology and nursing information management system and improving its depth and breadth in the application of nursing information management system.From the perspective of the way of quantification of nursing practice activities, real-time monitoring, scientific management, and intelligent decision-making, it provides the basis for achieving the quality of nursing services, reducing errors, reducing labor intensity, and improving work efficiency and clinical research.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Effects of a Brain-Computer Interface-Operated Lower Limb Rehabilitation Robot on Motor Function Recovery in Patients with Stroke

To observe the effect of a brain-computer interface-operated lower limb rehabilitation robot (bci-llrr) on functional recovery from stroke and to explore mechanisms.Methods.Subacute-phase stroke patients were randomly divided into two groups.In addition to the routine intervention, patients in the treatment group trained on the bci-llrr and underwent the lower limb pedal training in the control group, both for the same time (30 min/day).All patients underwent assessment by instruments such as the national institutes of health stroke scale (nihss) and the fugl–meyer upper and lower limb motor function and balance tests, at 2 and 4 weeks of treatment and at 3 months after the end of treatment.Patients were also tested before treatment and after 4 weeks by leg motor evoked potential (mep) and diffusion tensor imaging/tractography (dti/dtt) of the head.Results.After 4 weeks, the fugl–meyer leg function and nihss scores were significantly improved in the treatment group vs.Controls ( p &lt; 0.01 ).At 3 months, further significant improvement was observed.The mep amplitude and latency of the treatment group were significantly improved vs.Controls.The effect of treatment on fractional anisotropy values was not significant.Conclusions.The bci-llrr promoted leg functional recovery after stroke and improved activities of daily living, possibly by improving cerebral-cortex excitability and white matter connectivity.

Journal: Journal of Healthcare Engineering (2021)
Publication types: Research Article;
Visual Corneal Photomechanical Analysis Is Combined with the Pentacam Correlation Index for the Diagnosis of Cone Corneas at Different Stages of Progression

Cone-shaped corneas are blinding eye diseases characterised by dilated and thinning corneal tissue and forward conical protrusions, most often in adolescents.Early detection and intervention can prevent further dilatation of the cornea.The prevailing examination methods and techniques are not difficult to diagnose clinical cone corneas, but there are limitations in the diagnosis of early cone corneas (static cone corneas and subclinical cone corneas).In this study, we investigated the diagnostic value of the combination of these two instruments in the diagnosis of clinical cone corneas and subclinical cone corneas by performing the pentacam and corvis st examinations in healthy eyes and dystrophic cone corneas.This study provides a theoretical basis for early cone cornea screening and diagnosis.The analysis revealed that only tp, spa1, arth, and b iop were normally distributed among all included parameters, and only b iop was normally distributed with equal variance.Tbi and cbi indices have a certain sensitivity and specificity for the diagnosis of subclinical cone corneas, with a strong diagnostic ability, and can be used for screening and early diagnosis of cone corneas.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Application of the Improved Clustering Algorithm in Operating Room Nursing Recommendation under the Background of Medical Big Data

The nursing work in the operating room has the characteristics of long time, strong technicality, and heavy work, which have an important influence on the quality of the operation.Operating room nursing recommendations based on data mining technology can solve a series of practical problems in clinical nursing and nursing management.This paper selects the clustering algorithm in commonly used data mining technology as the research object and actually analyzes the impact of this algorithm in operating room nursing recommendations.At this stage, there is little research on data mining technology in the field of nursing in china.This paper aims to provide new ideas for the field of nursing research by exploring the actual application in the field of nursing.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Effects of Angelica Fritillaria Kushen Pill on Renal Function and Immune Function after Laparoscopic Radical Nephrectomy for Patients with Renal Carcinoma

To investigate the effect of danggui beimu kushen pills on renal cell carcinoma patients undergoing laparoscopic radical resection and their effects on renal function and immune function.Methods.106 patients with renal cell carcinoma who underwent retroperitoneal laparoscopic radical surgery in our hospital from march 2015 to february 2017 were selected, and they were divided into control group and treatment group.The control group was treated with interferon and the treatment group was treated with danggui beimu kushen pills on the basis of the control group.The clinical efficacy, incidence of adverse reactions, survival rate, and the relationship with clinical stages were detected in the two groups.The renal function index levels, immune function index levels, and quality of life levels were measured in the two groups after treatment.Results.Compared with the control group, the total clinical effective rate was increased, the abnormal renal function, abnormal liver function, and platelet decline were decreased, and the survival rate was significantly elevated in the treatment group.The patients with clinical stage i∼ii’ survival rate was increased, relative to patients with clinical stage iii.After treatment, the levels of β2-mg, scr, bun, and cd8+ in the two groups were decreased, while the levels of cd3+, cd4+, and cd4+/cd8+ were increased.Moreover, the scores of physical function, social function, emotional function, role function, cognitive function, and total score of the two groups were improved.Compared with the control group, the treatment group changes were more obvious.Conclusion.The danggui beimu kushen pill has significant clinical effects on the treatment of renal cancer, which can improve the clinical symptoms, enhance the immune function, restore the health renal function, improve the quality of life, prolong the survival time of patients, reduce the incidence of adverse reactions, and provide high safety.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Clinical Evaluation of Levetiracetam in the Treatment of Epilepsy

S.Epilepsy is a chronic neurological disorder that is characterized by episodes of seizure.Methods.In this study, patients with status epilepticus in the intensive care unit of the department of neurology of qujing first people’s hospital were collected and treated with levetiracetam injection, continuous bedside eeg monitoring (c eeg) technology, and quantitative eeg (q eeg) technique.The inhibitory effects of different doses of levetiracetam injection and sodium valproate on abnormal discharge, the improvement of clinical symptoms, the incidence of adverse reactions, and prognosis were monitored, analyzed, and compared.Results.Compared with the experimental group of sodium valproate, 1000 mg/d levetiracetam group and 1500 mg/d levetiracetam group had a high probability of successful symptom control and a short control time.The patients had a low recurrence rate and a long recurrence time, and the probability of abnormal discharge in eeg was low.Conclusions.The recording results showed that levetiracetam could significantly inhibit the abnormal discharge of patients.Compared with sodium valproate, high-dose levetiracetam is a drug with a rapid effect, good effect, and long action time.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Clinical Study;
Regulatory Role of Zinc in Allergic Rhinitis through the IL-33/ST2 Pathway

We aimed to investigate the expression of serum zinc and cytokines interleukin- (il-) 13 and il-33 in patients with allergic rhinitis (ar) and observe the effects of zinc on cytokines and pathway proteins in p815 mast cells stimulated by artemisia annua allergen (art.) in the il-33/suppression of the tumorigenicity 2 (st2) pathway.We also aimed to explore the possible regulatory role of zinc in ar and provide new ideas to determine the etiology and treatment of ar.Methods.Ar patients treated from march to september in 2018 were selected as the research participants, and 50 healthy people in the same period were selected as the control group.Serum samples of all patients were collected, and those of ar patients were tested for the presence of allergens.The expression of il-13 and il-33 was detected by performing an enzyme-linked immunosorbent assay, while the serum zinc level was detected by conducting an inductively coupled plasma mass spectrometry.The cell counting kit (cck-8) was used to detect the proliferation of p815 mast cells, and western blot was used to detect the expression of st2, p38, and p65 proteins.Results.A total of 92 ar patients were included in the study; of them, 52 had mild ar, while 40 had moderate ar.The primary allergen found in ar patients was artemisia, and the positivity rate was 53.26%.The serum zinc ion level of ar patients decreased, and the expression of il-13 and il-33 increased.After art.Was used to treat p815 mast cells, the expression of il-33 in the cell supernatant increased in a concentration-dependent manner, the expression of receptor st2 increased, and the expression of downstream p38 and p65 proteins increased.However, after treatment with zn so4, the expression of il-33 in the cell supernatant decreased, and the expression of st2, p38, and p65 protein decreased.Conclusion.The serum zinc level of ar patients decreased.In the il-33/st2 pathway, zn so4 can reduce the hypersensitivity of mast cells induced by art.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Mosapride Citrate Combined with Divine Qu Disinfectant Oral Liquid for Children Function Dyspepsia and the Influence of Serum Factors

In order to investigate the efficacy of mosapril citrate combined with shen qu xiaoshi oral liquid in the treatment of children with functional dyspepsia and the effect on serum cytokines, 136 children with functional dyspepsia admitted from may 2017 to september 2020 were divided into 2 groups randomly, 68 cases in each group.The western medicine group was treated with mosapril citrate tablets, and the combined group was treated with shenqu xiaoshi oral liquid on the basis of the western medicine group.The efficacy of patients was evaluated 14 days after treatment, and the safety, symptom score, and serum cytokines of the two groups were compared.The results showed that, after 14 days of treatment, the scores of abdominal distension and abdominal pain (adap), lack of food (lof), nausea and vomiting (nav), irregular stool (is), and mental fatigue (mf) in the combined group were all lower than those in the western group ( p &lt; 0.05 ).There was no statistical significance in the incidence of diarrhea, abnormal liver and kidney, and allergic rash between the two groups ( p &gt; 0.05 ).In conclusion, mosapride citrate tablets combined with shenqu xiaoshi oral liquid can achieve good therapeutic effects in children with functional dyspepsia, reduce symptom scores, improve serum cytokine levels, and have high drug safety, which is worthy of promotion and application.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;
Research on the Relationship between Employee Mental Health and Enterprise Work Performance

Knowledge, capabilities, and quality can be used as three temperatures in employee value-added characteristics in corporate employee performance.They are closely coupled, and knowledge is the basis of ability and quality.The ability is to form and develop in the process of mastering knowledge.The quality is a potential ability.The quality itself is not the ability.Quality is a relatively stable quality and accomplishment formed by internalizing knowledge and skills acquired from the outside into people's body and mind through individual cognition and social practice on the basis of innate physiology and under the influence of acquired environment and psychology.Quality determines whether the employee’s knowledge and ability can function correctly and effectively, and is the director of knowledge capabilities.According to the analysis and learning from scholars of literature employees’ job performance evaluation, we constructed an employee performance evaluation index system of evaluation on the basis of value-based employees.In this system, there are three levels of evaluation indicators.The level indicators are as follows: knowledge of value-added indicators, the ability to add value, and quality index value.These indicators are consistent with the analysis of employee training objectives and psychological quality.In this study, for each level of each indicator we have specific labeling instructions, which is more convenient for the relevant calculations.

Journal: Journal of Healthcare Engineering (2022)
Publication types: Research Article;