Journal of Current Science and Technology最新文献

{"title":"Analysis of Goal Scoring Indicators in The Futsal Thailand League 2021","authors":"Keerati Santi, K. Rangubhet","doi":"10.59796/jcst.v13n3.2023.1114","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.1114","url":null,"abstract":"This research study examined how teams scored goals in the Futsal Thailand League 2021 and compared them between winning and losing teams. Futsal Thailand League 2021 occurred from October 9 to January 30, 2022. Analysis was conducted based on competition results and recorded video files of the matches. There were 364 matches and 6,603 data points in total. Indicators of goal-scoring ability in the Futsal Thailand League 2021 time to score: 35–40 minutes (1.09±0.96 goals per match). This was the time period that saw the most goals scored. Open play (76.95%) is the most commonly used play type. Type of play: counterattack (2.12±1.25 goals per match), scoring in zone B (2.63±1.16 goals per match), scoring technique type: inside foot (3.21±1.35 goals per match), goal scoring position: bottom mid (1.33±0.86 goals per match), and compare the indicator between winning and losing teams. On the side, Time to score: 35–40 minutes. Open play is a type of play. Counterattack, scoring zone B Type of scoring technique using the inside of the foot Goal scoring position: bottom middle. A statistically significant difference was found at the 0.05 level.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84804472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Stearic Acid and Zein Incorporation on Refined Kappa Carrageenan-Based Composite Edible Film Properties","authors":"D. Praseptiangga, Beta Afrida, N. Mufida, D. Widyaastuti","doi":"10.59796/jcst.v13n3.2023.1324","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.1324","url":null,"abstract":"Incorporating hydrophobic materials into a polysaccharide-based film to form a composite edible film has been considered an effective way to strengthen the film properties, especially the water vapor resistance. Fatty acids, such as stearic acid, with long-chain and straight structures, exhibit strong hydrophobic performance to prevent water vapor diffusion through the film surface. Meanwhile, zein has been revealed as an encouraging material due to its compactness, less allergic, and gas barrier properties. The investigation of kappa-carrageenan/zein/stearic acid-based green composite edible film has been limited. Thus, this study aims to examine the effect of increasing stearic acid and zein concentrations on improving the moisture barrier and mechanical properties of kappa carrageenan-based composite edible film. Different concentrations of stearic acid (5, 10, and 15% w/w carrageenan) and zein (2.5, 5, and 7.5% w/w carrageenan) were applied to the composite edible film prepared using the solution casting method. The fabricated films have a thickness of 0.092–0.122 mm. The results indicated that increasing the concentration of stearic acid enhances the water vapor barrier and tensile strength of the edible film (p < 0.05). However, the increased zein concentration slightly weakened the water vapor barrier properties. Then, the elongation of the manufactured films was quite improved by the increment of stearic acid proportion, but neither by the increment of zein proportion nor the combination of these two substances. However, the incorporation of stearic acid and zein into refined-kappa carrageenan-based film remarkably improved the tensile strength, elongation, and water vapor barrier properties by 12–18%, 23–27%, and 43–44%, respectively, in comparison to the neat film. Based on the analysis result, the manufactured film which consists of 10% stearic acid and 2.5% zein is considered as the best film formula. This study, therefore, revealed the potentiality of stearic acid enforcement in food packaging applications.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83870473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Using Quality Function Deployment for the Rubber Sheet Machine Design","authors":"P. Wongsangnoi, N. Pianthong, N. Pannucharoenwong","doi":"10.59796/jcst.v13n3.2023.1276","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.1276","url":null,"abstract":"The purpose of this research was to improve the process and production process of flat rubber sheets by using the Quality Function Deployment technique (QFD) since the traditional rubber sheet production process is human-intensive causing fatigue and delays. The customer needs were identified by groups of rubber farmers in Sakon Nakhon, Nakhon Phanom, Mukdahan, and Bueng Kan Provinces in Thailand. The house of quality (HoQ) of QFD was then applied to translate the customer needs into design targets. The Theory of Inventive Problem Solving (TRIZ) was applied to minimize conflicts between technical requirements. An experiment was designed to determine the optimum speed and distance between the rolls. The results showed that the optimal motor speed was 400 rpm and the optimal distance between the rollers in rubber sheet extrusion was 3.0 millimeters. The average measurements in terms of width, length, and thickness were 448, 849, and 3.82 millimeters, respectively, which conformed to raw rubber sheets standard 2 with the thickness of the rubber sheet not exceeding 4 millimeters and the weight not exceeding 1,200 grams. The production process was reduced from 19 to 14 steps. The product movement distance was reduced from 16.90 meters to 10.25 meters. The production process was reduced from 263 minutes to 187 minutes for 60 sheets. The developed rubber sheet machine has reduced the production time by 76 minutes for 60 sheets, with a high customer satisfaction level (Mean 4.63, S.D. = 0.49).","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79238584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolation, Identification, and Application of Pigment-Producing Actinobacteria from Stingless Bee Hives for Handicraft Production","authors":"Sittichai Urtgam, Naruemol Thurnkul, Tawatchai Sumpradit","doi":"10.59796/jcst.v13n3.2023.749","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.749","url":null,"abstract":"Actinobacteria are distributed in natural habitats and produce a vast variety of natural pigments that are different in colour shades and applied in textile industry and others. The extracted actinobacterial pigments are used as eco-friendly natural dyes and colour and non-toxic to living organisms and environments compared with chemical or synthetic colours. In order to produce actinobacterial pigments for handicraft making, eight strains of the pigmented producing actinobacteria were isolated from stingless bee (Tetragonilla collina Smith, 1857) hives. Based on deep colour shades presented, 4 actinobacterial strains were chosen to prepare various colour for handicrafts, including yellow, violet, green, and pink. To identify actinobacterial strains selected, phylogenetic identification was carried out. The phylogenetic results indicated that strain C2 phylogenetically shared the 16S rDNA sequence 99.6 % similarity with its closest species, namely Streptomyces cellulosae. Strain C4 had the phylogenetic relationship close to Streptomyces californicus (99.9% similarity of 16S rDNA). Strain E1 was a closest member belonged to Streptomyces chartreusis (99.9% 16S rDNA sequence similarity), and strain E2 was phylogenetically closely related to Streptomyces aureoversilis with 99.2% 16S rDNA sequence similarity. To produce the handicraft colour, we cultivated four actinobacterial strains on broken-milled rice, and actinobacterial pigments were extracted using ethyl acetate. The crude extracts obtained were mixed with white flower clay that was used for handicraft making, and the artificial clay flowers were made. This study is the first to report the use of natural colours obtained from pigment-producing actinobacteria in handicrafts in Thailand and other countries.  Future research will explore the application of actinobacterial pigments in various fields, including fine arts, the ceramic industry, and others.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79263507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Feasibility Study of Neptunia javanica Miq. Extract as an Alternative Medicine for Wound Healing","authors":"Piyanut Thongphasuk, Sucharat Limsitthichaikoon","doi":"10.59796/jcst.v13n3.2023.691","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.691","url":null,"abstract":"Neptunia javanica Miq. (NJ) locally known as Kra-Chood, is an unwanted weed that belongs to the family Mimosaceae. This study aims to investigate the feasibility of NJ extract being used as an alternative medicine for wound healing. Preliminary phytochemical analysis was carried out using standard phytochemical screening methods and the NJ ethanolic extract demonstrated alkaloid, flavonoid, tannin, and phenolic compounds. The total phenolic content of the NJ extract was 117.05 ± 0.03 mg GAE/g crude extract, and the total flavonoid contents were 0.63 ± 0.0231 mg RE/g crude extract. The antioxidant activities (IC50) of NJ were 9.29 ± 0.04 µg/mL which is lower than the IC50 of quercetin (38.49 ± 5.38 µg/mL) which represented the potent antioxidation activity of the NJ extract. The metal chelating activity (IC50) of NJ was 1.8584 ± 0.2708 mg/mL. The extract was also found to have α-glucosidase inhibitory and the IC50 was 1.89± 0.19 mg/mL which has a potency equal to 0.13 of the standard acarbose (0.25± 0.09 mg/mL). Moreover, the extract disturbed the human dermal fibroblast viability in a dose-dependent manner. Low concentration of the NJ extract (0.001-0.01 mg/mL) showed no cytotoxicity compared to the negative control (p < 0.05) while high concentration of the extract (0.5 and 1 mg/mL) significantly reduced the cell viability compared to the control (p < 0.05) and the low concentration (p < 0.05). Moreover, the fibroblast exposed to the NJ extract concentration of 0.001-0.01 mg/mL was found to significantly enhance cellular movement and wound gap closure compared to the negative control and gallic acid (p < 0.05). Thus, all these results could develop complementary and integrative benefits, and  more investigation in wound healing assay and a subject for should be conducted further studies in clinical trials.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81495569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preparation and Characterization of Low- emissivity AlN/Ag/AlN Films by Magnetron Cosputtering Method","authors":"Wuttichai Phae-ngam, Surachart Kamoldilok, Tanattha Rattana, Tossaporn Lertvanithphol, Araya Mungchamnankit","doi":"10.59796/jcst.v13n3.2023.498","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.498","url":null,"abstract":"AlN and Ag thin films were deposited independently on the Si(100) wafers and glass slides by sputtering techniqueat various times to find the optimum deposition times for coating AlN and Ag films layers. The results obtained fromglazing-incident X-ray diffraction (GIXRD), field-emission scanning electron microscopy (FE-SEM), and transmittancemeasurements showed that the optimum deposition time for coating AlN and Ag film layers were 40 min and 15 scorresponding to the film thickness of 46.7 and 19.6 nm, respectively. The optimum deposition times were used forcoating AlN and Ag films in the multilayer AlN/Ag/AlN film stack. Then, the multilayer AlN/Ag/AlN film stack wasdeposited on the glass slide for transmittance measurement and a test glass plate with a size of 10 cm x 10 cm for infraredprotection testing. The average solar transmittances in the visible range ( = 380-780 nm) and in the near infrared range( = 780-2,000 nm) were found to be 48.05 and 15.17%, respectively which are comparable with those of a commercialglass.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136144038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Total Protein Content of Bee Bread in Apis cerana Combs and Tetragonula pegdeni Storage Pots of Different Plant Sources from Chanthaburi Province, Thailand","authors":"Salinthip Kankasemsuk, Chanita Tibmanoo, Boonchuang Boonsuk, Saowalak Bunma, Tipwan Suppasat","doi":"10.59796/jcst.v13n3.2023.1139","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.1139","url":null,"abstract":"Bee bread is produced from fermented pollen. It is a popular bee product with high levels of protein and nutrients. The bee bread samples were collected from eight indigenous bee colonies in Chanthaburi province: three colonies of Apis cerana and five colonies of Tetragonula pegdeni. The study aims to compare the total protein content of bee bread using the Bradford assay and to identify the plant families that are food sources for these bees using the acetolysis. The results revealed that the protein content of bee bread from A. cerana ranged between 1.48±0.14 and 7.03±0.54 g/100 g, whereas it ranged between 1.78±0.43 and 2.60±0.13 g/100 g in T. pegdeni. Moreover, this result reveals a correlation between the food plant diversity and bee foraging. The pollen grains from bee bread of A. cerana and T. pegdeni were dominant in the family Fabaceae, high-protein plants. Besides, A. cerana (AC3) had the highest protein content of the main mixture of Asteraceae, Fabaceae, and Malvaceae pollen. Furthermore, the major plant families in this bee bread were Acanthaceae, Amaranthaceae, Cucurbitaceae, Euphorbiaceae, and Juncaceae. Tetragonula pegdeni had a greater pollen diversity of bee bread than A. cerana, which was dominant in the families Xyridaceae, Dipterocarpaceae, Fagaceae, Poaceae, and Rutaceae. As a result, the total protein content of the A. cerana colonies was higher than that of the T. pegdeni colonies. As a result, bee bread may be used as a protein source derived from bee products.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87820501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of the Modified Formula of Ya-Tha-Pra-Sen on Relieving Neck and Shoulder Muscle Pain: Clinical Randomize Control Trail.","authors":"Onchada Sittiprom, Yupa Taengvattachote, Pavinee Sengsunt","doi":"10.59796/jcst.v13n3.2023.354","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.354","url":null,"abstract":"Ya-Tha-Pra-Sen (YTPS) has been utilized as a topical remedy to alleviate muscle pains since the Ayutthaya period. Formulated from a combination of 13 distinct herbs, YTPS offers a range of medicinal properties. This study aimed to develop an enhanced YTPS gel formula, referred to as YTPS-DG, by incorporating an additional 5 traditional Thai herbs. The efficacy of YTPS-DG in reducing muscle pains was then compared with the traditional YTPS formula. A randomized controlled trial was undertaken with 45 participants, aged 20 to 60. Participants were randomly assigned to one of three groups: the YTPS-DG group (modified formula), the YTPS-TG group (traditional formula), or the placebo group (PCBG). Each participant received gel samples packaged in 2.5 g units and was instructed to apply one package's worth to their upper trapezius muscle twice daily over a span of six days. Daily results were systematically documented in case record forms, and participants were monitored with follow-up checks every three days. Our findings revealed that YTPS-DG exhibited the most pronounced efficacy. There was a statistically significant reduction in pain from baseline for the YTPS-DG group (P<0.05) when compared to the YTPS-TG and placebo groups. Furthermore, YTPS-DG notably increased weight-bearing capacity (in kg) and enhanced the Range of Motion (ROM) in participants' neck and shoulder areas, as demonstrated by comparing results before and after application. In conclusion, the modified YTPS-DG formula proved to be superior in alleviating muscle pains and enhancing functional parameters compared to the traditional YTPS and placebo. Further studies are warranted to explore the underlying mechanisms and potential applications.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73017858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of Important Factors in the Diagnosis of Breast Cancer Cells Using Machine Learning Models and Principal Component Analysis","authors":"Suejit Pechprasarn, Ohmthong Wattanapermpool, Maninya Warunlawan, Pornchaya Homsud, Thumpussorn Akarajarasroj","doi":"10.59796/jcst.v13n3.2023.700","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.700","url":null,"abstract":"Breast cancer (BC) is now identified as a disease with a significant impact on morbidity and mortality that is growing and widespread worldwide. This study uses a publicly available clinical dataset of 699 patients from the University of Wisconsin with 9 variables: (1) clump thickness, (2) uniformity of cell size, (3) uniformity of cell shape, (4) marginal adhesion, (5) single epithelial cell size, (6) bare nuclei, (7) bland chromatin, (8) normal nucleoli, and (9) mitoses. This dataset has been used for many studies in the past to pinpoint critical factors in patient diagnosis. Here, we use this data to ensure its unbiasedness and accuracy. We then apply principal component analysis and machine learning models to identify factors in diagnosing a malignant or benign tumor. We investigate and compare the classification accuracy of different machine learning models, including tree, linear discriminant, quadratic discriminant, logistic regression, naive Bayes, support vector machine (SVM), K-nearest neighbor (KNN), ensemble, neural network, and kernel. The best models that can achieve the highest accuracy are medium Gaussian SVM, coarse Gaussian SVM, and cosine KNN, with an accuracy of 96.5%. The principal component analysis method is then performed to identify crucial components and build an accurate model with fewer parameters. The medium Gaussian SVM has the highest cross-validation classification accuracy of 96.98% and requires only three predictors: normal nucleoli, bare nuclei, and cell size uniformity.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83082179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolation and Characterization of Lytic Bacteriophages against Aeromonas dhakensis Isolated from Water in Thailand","authors":"Thanchanok Sawaengwong, S. Sunthornthummas, K. Surachat, Thassanant Atithep, A. Rangsiruji, S. Sarawaneeyaruk, O. Pringsulaka","doi":"10.59796/jcst.v13n3.2023.932","DOIUrl":"https://doi.org/10.59796/jcst.v13n3.2023.932","url":null,"abstract":"Phage therapy has emerged as a potential solution to the issue of multidrug-resistant bacteria. In this study, a novel bacteriophage vB_AdhS_M4 , which infects Aeromonas dhakensis, was isolated. A. dhakensis strains were isolated from water samples in Thailand and identified by biochemical and 16S rDNA sequence analysis. Four isolates, namely AM, NGP8, AK3, and SBKN4 were identified as A. dhakensis and used as hosts for phage isolation. Only 1 phage, vB_AdhS_M4, was obtained using A. dhakensis AM as host. Phage vB_AdhS_M4 morphology, host range, one-step growth curve, pH and temperature stability and genome were investigated. Transmission electron microscopy revealed that vB_AdhS_M4 has an icosahedral head of 64.8 ± 0.51 nm and a long tail of 185.4 ± 0.48 nm, suggesting that it belongs to the Siphoviridae family. Phage vB_AdhS_M4 had a latent period of 50 mins and a mean burst size of approximately 48 phage particles per infected cell. Our study on host-range determination demonstrated that this phage was specific for infecting A. dhakensis. Phage vB_AdhS_M4 was stable within a pH range of 4-7 and at temperatures ranging from 4 to 45 °C. The complete genome of Aeromonas phage vB_AdhS_M4 is 61,429 bp in length, with a G+C content of 61.7% and 77 open reading frames. In vitro A. dhakensis growth inhibition were observed with vB_AdhS_M4 at various MOIs. The greatest reduction in cell count occurred during the first 6-12 h of incubation with the phage, compared to the uninfected bacterial control, at all MOIs tested. Although the bacteria regrew after 24 h of incubation with the phage, the bacterial count remained lower than that of the control throughout the entire 48-h period. Based on these findings, it appears that vB_AdhS_M4 could be a valuable tool for biocontrol of A. dhakensis in aquaculture.","PeriodicalId":36369,"journal":{"name":"Journal of Current Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73721662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}