syedzayyan/paper_mill_benchmark huggingface dataset:
Dance Movement Recognition Based on Feature Expression and Attribute Mining

There are complex posture changes in dance movements, which lead to the low accuracy of dance movement recognition.And none of the current motion recognition uses the dancer’s attributes.The attribute feature of dancer is the important high‐level semantic information in the action recognition.Therefore, a dance movement recognition algorithm based on feature expression and attribute mining is designed to learn the complicated and changeable dancer movements.Firstly, the original image information is compressed by the time‐domain fusion module, and the information of action and attitude can be expressed completely.Then, a two‐way feature extraction network is designed, which extracts the details of the actions along the way and takes the sequence image as the input of the network.Then, in order to enhance the expression ability of attribute features, a multibranch spatial channel attention integration module (mbsc) based on an attention mechanism is designed to extract the features of each attribute.Finally, using the semantic inference and information transfer function of the graph convolution network, the relationship between attribute features and dancer features can be mined and deduced, and more expressive action features can be obtained; thus, high‐performance dance motion recognition is realized.The test and analysis results on the data set show that the algorithm can recognize the dance movement and improve the accuracy of the dance movement recognition effectively, thus realizing the movement correction function of the dancer.

Journal: Complexity (2021)
Publication types: Research Article;
Construction of a Multimodal Neuroimaging Data Fusion System and Evaluation of Mental Fatigue Using Nonlinear Analysis

The purpose of this research is to explore the optimization and fusion application of multimodal neuroimaging technology and analyze the evaluation method of human brain fatigue based on multimodal neuroimaging technology.Based on electroencephalogram (eeg) and f mri (functional magnetic resonance imaging), the four‐dimensional consistency of local neural activities (foca) and local multimodal serial analysis (lmsa) are first introduced to fuse eeg and f mri organically.Second, the eigenspace maximal information canonical correlation analysis (emi cca) is introduced to construct the multimodal neuroimaging data fusion system.Finally, how the brain function network is constructed is introduced.Based on the binary and the weighted brain function networks, the relationship between the human brain fatigue and the brain function network is evaluated by calculating the fractal dimension.Results demonstrate that foca performs well in temporal and spatial consistency indexes, and the mean level and standard deviation in the case of temporal and spatial consistency are approximately 0.45.The effect of lmsa indexes is significantly better than generalized linear models (glms).Under different signal‐to‐noise ratios (snrs), the regression coefficient based on lmsa is much larger than the glm estimate; the corresponding significance level is p &lt; 0.05; and the maximum value of the regression coefficient appears near 0.2.In the data fusion system, the time‐space matching has good results under the time accuracy based on eeg and the space accuracy based on f mri, with the time accuracy above 88% and the space accuracy above 89%.The fractal dimension analysis based on the brain function network reveals that the weighted brain function network is more sensitive to mental fatigue.The state of human brain fatigue will make the brain function network more complicated.The fractal dimension with more network edges is around 2.2, while the fractal dimension with fewer network edges is around 1.6.The proposed data analysis and fusion system have great application potential and propose a new idea for analyzing human brain fatigue and brain aging.

Journal: Complexity (2021)
Publication types: Research Article;
Collaboration and Management of Heterogeneous Robotic Systems for Road Network Construction, Management, and Maintenance under the Vision of “BIM + GIS” Technology

In modern society, intelligent spatial analysis services have been playing an important role in building smart cities.Especially, people’s spatial information needs have changed with the technological progress of times, from traditional two-dimensional appearance to three-dimensional interior.In this case, the construction of street networks is a key part of spatial information analysis research.Establishing an integrated indoor-outdoor street network data model with accurate information and complete attributes can provide strong technical support for indoor-outdoor navigation, emergency evacuation, and other application services.However, most of the current studies on internal and external road networks are independent of each other.This means that indoor road networks are mainly based on floor plans, which contain little information and do not represent the spatial relationships between floors.Indoor and outdoor links often suffer from poor connectivity and data loss.Heterogeneous robotics is a high degree of integration of intelligent control and platform control technologies.In a sense, it is a technology platform for connecting heterogeneous robotic populations.By developing effective collaboration and control strategies, tasks can be performed with the highest success rate and the lowest risk while respecting spatial and temporal constraints.As a result, the study of the coordination and management of heterogeneous robotic systems for road network construction, management, and maintenance is a topic of a great theoretical value and significance.Therefore, this paper proposes an intelligent road network construction method that incorporates bim and gis technologies.This study uses the building information model to enrich the information of indoor building components and combines the strong spatial analysis capability of outdoor areas with gis road network technology to build an indoor road network and design a connection scheme for indoor and outdoor areas.After that, the construction of an integrated indoor-outdoor street network is completed, and the interaction between indoor as well as outdoor spatial data is very smooth.

Journal: Journal of Robotics (2023)
Publication types: Research Article;
Clinicopathological Features of 166 Cases of Invasive Ductal Breast Carcinoma and Effect of Primary Tumor Location on Prognosis after Modified Radical Mastectomy

To investigate the clinicopathological features of 166 cases of invasive ductal carcinoma (idc) of the breast and to analyze the effect of the location of the primary tumor on the prognosis of modified radical mastectomy.Materials and methods.The clinical data of 166 patients with idc who underwent modified radical mastectomy in our hospital from may 2015 to may 2017 were retrospectively analyzed.The clinicopathological features of idc patients were recorded.Univariate analysis and the multivariate logistic regression model were used to analyze the relationship between the location of the primary tumor and the prognosis of idc patients after modified radical surgery.The effect of primary tumor location on the prognosis of modified radical resection was used with survival curve analysis.Results.Among the patients in the central region, 13.33% had tumors &gt;5 cm in diameter, which was higher than those in the other four groups.Among the patients in the upper inner quadrant, 59.38% received hormone therapy after operation, which was higher than those in the other four groups ( p &lt; 0.05 ).There were no significant differences in age, menopause, histological grading, molecular typing, lymph node metastasis, vascular invasion, radiation therapy, and chemotherapy among different groups ( p &gt; 0.05 ).Univariate analysis showed that molecular typing, lymph node metastasis, vascular invasion, and location of the primary tumor were all related to the prognosis of idc patients after modified radical surgery, and the differences were statistically significant ( p &lt; 0.05 ).Logistic regression analysis showed that molecular typing, lymph node metastasis, vascular invasion, and primary tumor location were all independent influencing factors for prognosis of idc patients after modified radical surgery ( p &lt; 0.05 ).As of 31 may 2021, there were 11 patients with recurrence and metastasis and 20 patients with death.The median survival time in the outer upper quadrant group was 80 months, which was higher than that in the outer lower quadrant group by 72 months, the median survival time in the central region group by 71 months, the median survival time in the inner upper quadrant group by 67 months, and the median survival time in the inner lower quadrant group by 61 months.The log-rank test showed all p &lt; 0.001 .Conclusion.Patients with primary tumors located in the central area have larger tumor diameters.Patients located in the central area, upper inner quadrant, and lower inner quadrant are more likely to have lymphatic metastasis, have a more serious condition, and have a shorter prognosis survival time.Unluminal type, multiple lymph node metastases, vascular invasion, and the location of the primary tumor in the inner quadrant are all independent risk factors for prognosis in patients after modified radical surgery for idc.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Clinical Effect of Minimally Invasive Percutaneous Pedicle Screw Internal Fixation Combined with Injured Vertebrae Bone Grafting in the Treatment of Thoracolumbar Fractures in Orthopedic Surgery

To observe the clinical effect of minimally invasive percutaneous pedicle screw internal fixation combined with injured vertebrae bone grafting in the treatment of thoracolumbar fractures in orthopedic surgery.Methods.A total of 132 patients with thoracolumbar fractures admitted to the hospital were enrolled between january 2020 and april 2021.Both groups underwent minimally invasive percutaneous pedicle screw internal fixation.According to the presence or absence of intraoperative injured vertebrae bone grafting, they were divided into the grafting group (73 cases) and the injured vertebrae ungrafted group (59 cases).The perioperative indexes, pain at 2 weeks after surgery, surgical stress, recovery of an injured vertebra, self-care ability, quality of life, and postoperative complications were compared between the two groups.Result.There was no significant difference in intraoperative blood loss, operation time, or hospitalization time between the grafting group and the nongrafting group ( p &gt; 0.05 ).2 weeks after surgery, scores of the visual analogue scale (vas) in the grafting group were lower than those in the nongrafting group ( p &lt; 0.05 ).at 3d after surgery, levels of serum cortisol (cor), epinephrine (e), and norepinephrine (ne) in both groups were higher than those before surgery, which were lower in the grafting group than in the nongrafting group ( p &lt; 0.05 ).at 3 months after surgery, the anterior edge height of the injured vertebra in both groups was increased, which was higher in the grafting group than in the nongrafting group ( p &lt; 0.05 ).At 3 months after surgery, the cobb angle of sagittal kyphosis in both groups was decreased, which was lower in the grafting group than that in the nongrafting group ( p &lt; 0.05 ).At 3 months after surgery, the scores of activity of daily living (adl) and the mos item-short form health survey (sf-36) in both groups were higher than those before surgery, which were higher in the grafting group than in the nongrafting group ( p &lt; 0.05 ).The difference in the incidence rate of injured vertebrae collapse, internal fixation breakage, or kyphosis between the grafting group and the nongrafting group was not statistically significant (1.37% vs 6.78%) ( p &gt; 0.05 ).Conclusion.Minimally invasive percutaneous pedicle screw internal fixation combined with injured vertebrae bone grafting in orthopedic surgery can improve postoperative pain and surgical stress in patients with thoracolumbar fractures, which is conducive to the recovery of injured vertebrae and improvement in the quality of life.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Clinical Effect of Hufu Copper Scraping on Shoulder-Hand Syndrome after Stroke

To explore the clinical effect of hufu copper scraping on shoulder-hand syndrome after stroke.Methods.A total of 60 patients with shoulder-hand syndrome after stroke admitted to the first affiliated hospital of hunan university of traditional chinese medicine were enrolled between january 2020 and june 2021.According to the random number table method, they were divided into the control group (n = 30) and the intervention group (n = 30).The control group was given routine rehabilitation intervention, while the intervention group was additionally given hufu copper scraping.The intervention effect, occurrence of adverse reactions during the intervention, pain, swelling degree of affected hands, serum calcitonin gene-related peptide (cgrp), substance p (sp), and barthel index before and after 2 months of intervention were compared between the two groups.Results.After intervention, the total response rate of the intervention group was significantly higher than that of the control group (96.67% vs 80.00%) ( p &lt; 0.05 ).After intervention, the score of the visual analogue scale (vas) and water displacement in the intervention group were lower than those in the control group ( p &lt; 0.05 ).After intervention, levels of cgrp and sp in the intervention group were lower than those in the control group, while the barthel index was higher compared to the control group ( p &lt; 0.05 ).Conclusion.The intervention effect of hufu copper scraping is good, which can promote the recovery of related symptoms, relieve pain and swelling of affected hands, downregulate levels of disease-promoting markers, and accelerate recovery of related function in patients with shoulder-hand syndrome after stroke.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Classification of Ultrasound Images with Convolutional Neural Networks in High-Performance Using IoT

This paper contains the specification of functional and nonfunctional requirements of a cnn (convolutional neural network) model to identify masses in liver ultrasounds.A neural network model based on cnn was implemented, which performs the analysis of ultrasound images of the liver, identifying the presence of masses or not in them.Cnn can be executed either on a machine with a cpu (central processing unit) or in a high processing capacity environment that uses gpu (graphics processing unit).The validation of the accuracy of the obtained results happens through the statistical technique of k-fold cross-validation using io t.During the neural network training process, dense data necessitates a lot of computational resources.Because the number of network entries is precisely proportional to the number of pixels in the image, parallel processing for image processing is justified.It is important to remember that medical photos cannot be saved in a lossy format and must be identified with exceptional accuracy using io t.

Journal: Wireless Communications and Mobile Computing (2022)
Publication types: Research Article;
Factors Affecting Behaviours of Returning E-Waste to Reverse Logistics System in Thailand

This study investigates the behaviour for e-waste return using theory of planned behaviour (tpb).The factors influencing intention and behaviour are explored when it comes to e-waste returns in thailand.We included attitude, social norms, perceived behavioural control, incentives, intention, and behaviour as additional variables in the model.A survey was used to collect a sample of 412 people, and the data were statistically evaluated using structural equation modeling (sem).Intention was not really found to be significantly associated to subjective norms however, the relationship between incentives and return intention was found out.Intention to return and behaviour of e-waste return were also found to have a substantial positive association.The findings have aided in determining the relative magnitude of variables of intention for e-waste return that lead to returning behaviour.

Journal: Wireless Communications and Mobile Computing (2022)
Publication types: Research Article;
Clinical Comparative Study of Intravitreal Injection of Triamcinolone Acetonide and Aflibercept in the Treatment of Diabetic Retinopathy Cystoid Macular Edema

To compare the curative effect of intravitreal injection of triamcinolone acetonide and aflibercept on diabetic retinopathy (dr) cystoid macular edema.Methods a total of 102 patients with dr cystoid macular edema admitted to the hospital were enrolled between july 2018 and july 2021.According to random number table method, they were divided into the control group (intravitreal injection of triamcinolone acetonide) and the observation group (intravitreal injection of aflibercept), 51 cases in each group.All were followed up for half a year.The clinical curative effect, visual acuity, central subfield macular thickness (csmt), macular volume, scores of quality of life, and levels of cytokines in aqueous humor (vascular endothelial growth factor (vegf), monocyte chemoattractant protein-1 (mcp-1), human angiopoietin-like protein 4 (angptl4)] at different time points (before and at 6 months after surgery) were compared between the two groups.The times of drugs injection and occurrence of adverse reactions in both groups were statistically analyzed.Results the total effective rate in observation group was higher than that in the control group (96.08% vs 82.35%) ( p &lt; 0.05 ).After 6 months of treatment, visual acuity was improved, and csmt and macular volume were decreased in both groups.Also, the above changes were more significant in the observation group than those in the control group ( p &lt; 0.05 ).After 6 months of treatment, levels of cytokines in aqueous humor were decreased in both groups.The levels of vegf, mcp-1, and angptl4 in observation group were lower than those in the control group ( p &lt; 0.05 ).After 6 months of treatment, quality of life scores in observation group were higher than those in the control group ( p &lt; 0.05 ).In the follow-up period, average times of drugs injection in the observation group were more than those in the control group, and the incidence of adverse reactions was lower than that in control group (5.88% vs 21.57%) ( p &lt; 0.05 ).Conclusion the curative effect of intravitreal injection of both triamcinolone acetonide and aflibercept is good on dr cystoid macular edema.The curative effect of aflibercept is better, which can improve visual acuity and quality of life, and regulate cytokines in aqueous humor, with high safety.However, aflibercept has a high price, and further research is needed to determine whether its price can be matched with clinical benefits.In clinic, medication plan should be selected according to the actual situation.

Journal: Emergency Medicine International (2022)
Publication types: Research Article;
Changes in Serum CRP and PCT Levels in Patients with Acute Simple Lower Urinary Tract Infection and Evaluation of the Efficacy of Treatment with Shuangdong Capsules

The aim of this study is to investigate the changes and significance of serum c-reactive protein (crp) and procalcitonin (pct) levels in patients with acute simple lower urinary tract infection (aluti) and to analyze the efficacy of treatment with shuangdong capsules, so as to provide a basis for the rational clinical application of drugs.Methods.92 patients with aluti (observation group) were randomly divided into 46 cases each in group a and group b.Group a was treated with basic anti-infective drugs, while group b was treated with shuangdong capsules, and the duration of treatment in both groups was 14 days.The curative effect of the two groups was analyzed, and the changes in serum pct and crp levels were compared before and after treatment and compared with 40 healthy people in the control group.Results.The serum pct and crp levels, the number of urinary leukocyte count (leu), and the number of urinary bacterial count (bact) were significantly higher in group a and group b than in the healthy control group before treatment ( p &lt; 0.05 ).After treatment, the total clinical efficiency of patients in group b (97.83%) was significantly higher than that in group a (78.26%) ( p &lt; 0.05 ).The serum pct and crp levels, the number of urinary leu, and the number of urinary bact decreased in both groups after treatment compared with those before treatment, and all of them were significantly lower in group b than in group a ( p &lt; 0.05 ).The area under the curve (auc) values of serum pct and crp levels for the diagnosis of acute simple lower urinary tract infection were 0.747 (95% ci 0.633–0.860) and 0.926 (95% ci 0.870∼0.982), both with high sensitivity and specificity.Conclusion.The shuangdong capsule combined with conventional antibacterial drugs has better clinical efficacy in the treatment of acute simple lower urinary tract infection; serum crp and pct levels in patients with acute simple lower urinary tract infection can be used as indicators for diagnosis and efficacy determination of the infection.

Journal: Emergency Medicine International (2022)
Publication types: Clinical Study;
Block Copolymer Nanomicelle-Encapsulated Curcumin Attenuates Cerebral Ischemia Injury and Affects Stem Cell Marker Expression by Inhibiting lncRNA GAS5

Stroke has become the most common cause of death among residents in china, among which ischemic stroke accounts for the vast majority reaching 70% to 80%.It is of great importance to actively investigate the protective mechanism of cerebral ischemia injury after is (ischemic stroke).We constructed cerebral ischemia injury models in vivo maco rat and in vitro (oxygen-glucose deprivation cell model) and set up different interference groups.Rt-pcr (reverse transcription pcr) was conducted to detect the expression of lnc rna in neuronal cells, brain tissue, and plasma of different groups, and elisa (enzyme-linked immunosorbent assay) and western blot were used to detect the expression of the protein in neuronal cells, brain tissue, and plasma of different groups.Cell activity was detected by the cck-8 assay, while cell apoptosis was examined by tunel (terminal deoxynucleotidyl transferase d utp nick end labeling) assay.In the rats’ neuronal cells and brain tissue, curcumin can inhibit the expression of lnc rna gas5 (long noncoding rna growth arrest-specific 5).In oxygen-glucose-deprived neuronal cells in vitro, curcumin and low-expressed lnc rna gas5 can enhance cell activity and decline cell apoptosis, but the addition of curcumin and overexpressed lnc rna gas5 can make this phenomenon disappear.In neuronal cells, plasma, and brain tissue, curcumin and the low-expressed lnc rna gas5 can inhibit the expression of il-1β (interleukin 1 beta), tnf-α (tumor necrosis factor alpha), il-6 (interleukin 6), sox2 (sry-box transcription factor 2), nanog, and oct4 (octamer-binding transcription factor 4).However, overexpressed lnc rna gas5 and curcumin made the inhibitory effect disappear.In conclusion, this study demonstrated that curcumin could inhibit the expression of lnc rna gas5, thereby inhibiting the expression of inflammation-related factors il-1β, tnf-α, and il-6, and ultimately achieve the purpose of attenuating cerebral ischemic cell damage.However, curcumin and lnc rna gas5 may not alleviate cerebral ischemic cell damage by affecting stem cell differentiation.

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