ASEAN Journal of Scientific and Technological Reports最新文献

Physiotherapy Assistance for Patients Using Human Pose Estimation With Raspberry Pi 利用树莓派（Raspberry Pi）进行人体姿势估计，为患者提供物理治疗帮助

ASEAN Journal of Scientific and Technological Reports Pub Date : 2024-07-11 DOI: 10.55164/ajstr.v27i4.251096

Khasim Vali Dudekula, Maruthi Venkata Chalapathi Mukkoti, Venkat Yellapragada, Purna Prakash Kasaraneni, Pradeep Reddy Challa, Dhiren Gangishetty, Manaswita Solanki, Rohith Singhu

{"title":"Physiotherapy Assistance for Patients Using Human Pose Estimation With Raspberry Pi","authors":"Khasim Vali Dudekula, Maruthi Venkata Chalapathi Mukkoti, Venkat Yellapragada, Purna Prakash Kasaraneni, Pradeep Reddy Challa, Dhiren Gangishetty, Manaswita Solanki, Rohith Singhu","doi":"10.55164/ajstr.v27i4.251096","DOIUrl":"https://doi.org/10.55164/ajstr.v27i4.251096","url":null,"abstract":"In this work, we employed a device that utilizes Raspberry Pi 4, a camcorder constituent, and a set of audio apparatus to provide real-time assistance to patients during rehabilitation exercises. A person’s lifestyle and physical activity explicitly influence their cerebral health. Exercise routines are crucial for maintaining a proper hormone level and physical fitness. Therefore, the workout routine must be constantly examined and adjusted if any changes are needed. With the help of this device, patients may perform their exercises without a physiotherapist. A physiotherapist can show how to perform the exercises during the first few appointments; after that, the patient can utilize the system to track their routines. This will prevent injuries caused by performing exercises inaccurately when not under the guidance of a medical practitioner. The device monitors how frequently a certain exercise is performed and guides the patient in performing the exercises correctly, promoting quicker recovery. The voice generated also helps the patients analyze and correct the exercises if needed. When detecting a slump, an alarm is triggered to alert the individual. We focused on human pose detection using the OpenCV and MediaPipe libraries to capture and dissect in real-time accurately. OpenCV and MediaPipe libraries were used to capture and detect poses accurately in real time.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"44 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141658361","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}

引用次数: 0

Stabilization of Sandy Soil with High Salinity Conditions using Rice Husk Ash and Gypsum to Improve Physical and Mechanical Properties 利用稻壳灰和石膏稳定高盐度条件下的沙质土壤，改善其物理和机械特性

ASEAN Journal of Scientific and Technological Reports Pub Date : 2024-07-08 DOI: 10.55164/ajstr.v27i4.252961

Nur Ayu Diana, Teguh Widodo, Nurhidayanti Dewi Saputri

{"title":"Stabilization of Sandy Soil with High Salinity Conditions using Rice Husk Ash and Gypsum to Improve Physical and Mechanical Properties","authors":"Nur Ayu Diana, Teguh Widodo, Nurhidayanti Dewi Saputri","doi":"10.55164/ajstr.v27i4.252961","DOIUrl":"https://doi.org/10.55164/ajstr.v27i4.252961","url":null,"abstract":"Sandy soil is a non-cohesive type with no binding force among particles. Non-cohesive soils have loose grains and are not solid. In high-water level conditions, the sandy soil changes its properties to liquid, causing the cohesion value between grains and its shear strength to be lost. This condition can damage civil structures, such as collapse and construction failure. Therefore, soil improvement is carried out by adding rice husk ash and gypsum, which contain SiO2 and CaSO4.2H2O, to bind sand grains. Soil samples were tested by comparing the magnitudes of the cohesion values and the internal shear angles through direct shear tests. The mixing percentages for rice husk ash were 5%, 10%, and 15%, and for adding gypsum was 5%, with curing times of 3 days, 7 days, and 14 days (about 2 weeks). The soil sample used was sandy soil from Congot Beach, Yogyakarta, which has poorly graded sand. The optimal content for improving sandy soil was to use 5% gypsum and add 10% rice husk ash, which was proven to increase the carrying capacity of the soil. This improvement was evidenced by an increase in cohesion from the initial value of 0.029 to 0.061 and a change in shear angle from 19.82° to 29.18° in the sample taken after 14 days (about 2 weeks). The bonding observed due to stabilization was confirmed using the results of X-ray diffraction (XRD) and scanning electron microscopy (SEM).","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":" 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141668504","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}

引用次数: 0

Evaluation of Antibacterial, Antiinflammatory Activities and GC-MS Profiling of Millingtonia hortensis Linn. Leaf and Stem Bark Extracts 玉米密顿菌抗菌、抗炎活性评价及GC-MS分析。叶和茎树皮提取物

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-28 DOI: 10.55164/ajstr.v26i3.249339

A. Deethae, Thongchai Sritapunya, Sunisa Khetnaoanurak, Woraphob Jinwan

{"title":"Evaluation of Antibacterial, Antiinflammatory Activities and GC-MS Profiling of Millingtonia hortensis Linn. Leaf and Stem Bark Extracts","authors":"A. Deethae, Thongchai Sritapunya, Sunisa Khetnaoanurak, Woraphob Jinwan","doi":"10.55164/ajstr.v26i3.249339","DOIUrl":"https://doi.org/10.55164/ajstr.v26i3.249339","url":null,"abstract":"The present study aimed to evaluate the antibacterial and antiinflammatory activity of Millingtonia hortensis Linn. leaf and stem bark extracts and identify the bioactive compounds by GC-MS analysis. This study determined the antibacterial activities using the agar disc diffusion technique. The results revealed the ethanol extract of M. hortensis Linn. stem bark was the highest potential inhibitory against gram-positive bacteria (Enterococcus faecalis, Enterococcus faecium, Staphylococcus aureus, and Bacillus cereus). The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were performed. The highest inhibitory effect on Enterococcus faecalis, Enterococcus faecium, and Bacillus cereus with MIC and MBC values of 500 mg/ml. This investigation also indicated the M. hortensis Linn. leaf and stem bark extracts had no cytotoxicity against macrophage RAW264.7 cell line and strong antiinflammatory properties. The results of antiinflammatory activity showed that the ethanol extract of M. hortensis Linn. leaf and stem bark extracts were the most effective in inhibiting nitric oxide secretion with IC50 values of 0.25 and 0.41 mg/ml, respectively. GC-MS profiling analyzed the ethanol extract of M. hortensis Linn. stem bark, which had the highest antibacterial and antiinflammatory activity. There were three bioactive substances: 9,12-Octadecadienoic acid, ethyl ester, trans-13-Octadecenoic acid, and oleic acid. The natural functions were antiinflammatory, dermatitigenicity, antioxidants, and antifungal activities. Therefore, the results suggest that the ethanol extract of M. hortensis Linn. stem bark had the highest potential usefulness for treating gram-positive bacteria infection and inflammation-induced ailment. This research will be helpful toward the better acceptability of this extract in therapeutics.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128291896","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}

引用次数: 0

Microwave-Assisted Extraction of Phenolic Compounds from Smilax ovalifolia Roxb. and Chemical Compositions 微波辅助提取菝葜中酚类化合物的研究。及化学成分

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-28 DOI: 10.55164/ajstr.v26i3.249604

J. Panyo, S. Klomklao

引用次数: 0

Increasing Sweet Potato (Ipomoea batatas) Root Crop Yield Based Scientific Participatory Research 基于科学参与研究提高甘薯根茎作物产量

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-28 DOI: 10.55164/ajstr.v26i3.249375

Marife Mustacisa-Lacaba, Renalyn Villanueva, Lemuel Karl Tadios, Nelinda Tan

{"title":"Increasing Sweet Potato (Ipomoea batatas) Root Crop Yield Based Scientific Participatory Research","authors":"Marife Mustacisa-Lacaba, Renalyn Villanueva, Lemuel Karl Tadios, Nelinda Tan","doi":"10.55164/ajstr.v26i3.249375","DOIUrl":"https://doi.org/10.55164/ajstr.v26i3.249375","url":null,"abstract":"This study aims to improve sweet potato production in the Philippines by identifying the challenges facing sweet potato farmers and providing effective interventions to address these issues. Participatory Action Research (PAR) was used to foster community participation and action and to establish a baseline profile of farmers, assess participation rates, evaluate interventions using high-yield varieties and proper training on the use of the stem-cutting system and staggered planting, and identify challenges after the intervention. The mean age of the participants was 52.44 years old, indicating that they belong to the marginalized adult group, and their average monthly income from sweet potato production was relatively low. In addition to sweet potato farming, the key informants are also engaged in other crop production, such as rice (100%), banana (89%), cassava (67%), corn (67%), taro (67%) and potato (22%). Regarding fertilizer use in sweet potato farming, key informants use urea and complete 14-14-14 fertilizers. Using NSIC Sp-36 and UPL Sp-17 varieties combined with staggered planting and stem-cutting techniques effectively increases sweet potato yield per hectare. The total yield from the scientific interventions was 8,000 kilograms or 8 tons, twice the target yield of 4,000 kilograms or 4 tons. While the adaptation of the farming strategy effectively increased to 160% actual yield, there is a low market demand due to the lack of production takers, which constrained the success of this intervention. Moreover, some farmers could not attend the activity, which is essential to note. These interventions can potentially improve the productivity of sweet potato farming and increase food security and income for small-scale farmers. However, there is a need to intensify the marketing strategy.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"256 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121882941","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}

引用次数: 0

Enhancing Oil Pollution Remediation Sites with Effective Emulsifying Property of Biosurfactant–Producing Bacillus oceanisediminis PM 08 利用生物表面活性剂产海洋芽孢杆菌PM 08的有效乳化特性强化石油污染修复场地

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-28 DOI: 10.55164/ajstr.v26i3.249370

Chanika Saenge Chooklin, Kattinat Sakulsawasdipan, Aneak Sawain, A. Saimmai, Natthaporn Rattanapan, Wannakorn Kitcha

引用次数: 0

Prototype System for Production of Refuse Derived Fuel (RDF-5) from Municipal Solid Waste Using Natural Rubber as Binder 以天然橡胶为粘合剂从城市固体废物中生产垃圾衍生燃料(RDF-5)的原型系统

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-28 DOI: 10.55164/ajstr.v26i3.249665

Kiattisak Rattanadilok Na Phuket, Tussanee Srimachai, C. Meengam, P. Ruamcharoen

{"title":"Prototype System for Production of Refuse Derived Fuel (RDF-5) from Municipal Solid Waste Using Natural Rubber as Binder","authors":"Kiattisak Rattanadilok Na Phuket, Tussanee Srimachai, C. Meengam, P. Ruamcharoen","doi":"10.55164/ajstr.v26i3.249665","DOIUrl":"https://doi.org/10.55164/ajstr.v26i3.249665","url":null,"abstract":"The development of RDF-5 fuel from community waste using natural rubber as a binder was investigated. The results showed that the calorific and heat values were increased proportionately to the amount of rubber added. The ratio with the highest calorific value was 50:50, followed by 75:25, 90:10, and 95:5. The calorific value was 40.67 MJ/kg (9720 kcal/kg), 40.24 MJ/kg (9,617 kcal/kg), 39.28 (9,389 kcal/kg) and 39.18 MJ/kg (9,365 kcal/kg), respectively. Compared with 100:0, have a calorific value of 38.84 MJ/kg (9,284 kcal/kg). The experimental addition of natural rubber as a binder makes the combustion process more complete, resulting in faster fuel ignition time or easier igniting, less ash content, and being environmentally friendly. The research team chose to develop the ratio of 95:5 because the economic analysis showed a fast payback period of only 5.72 years. So, the ratio of 95:5 is the optimal condition that can scale up to the industrial level. The production cost of RDF-5 is 1,935 baht/ton for 50 baht/kg of natural rubber. The amount of emission caused by the combustion process of RDF-5 (95:5) passed the standard. Therefore, the evaluation of this research found that RDF-5 fuels from community waste using natural rubber as a binder. It is one of the attractive alternatives to renewable fuel generation and solid waste management solutions and helps improve the environmental quality of communities.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128105226","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}

引用次数: 0

Inexpensive Production of Poly (3‑hydroxybutyrate‑co‑ 3‑hydroxyvalerate) from Bacillus megaterium PP-10 Using Pineapple Peel Waste 利用菠萝皮废弃物从巨型芽孢杆菌PP-10廉价生产聚(3 -羟基丁酸- co - 3 -羟基戊酸

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-28 DOI: 10.55164/ajstr.v26i3.249473

Wankuson Chanasit, Kannika Bunkaew

{"title":"Inexpensive Production of Poly (3‑hydroxybutyrate‑co‑ 3‑hydroxyvalerate) from Bacillus megaterium PP-10 Using Pineapple Peel Waste","authors":"Wankuson Chanasit, Kannika Bunkaew","doi":"10.55164/ajstr.v26i3.249473","DOIUrl":"https://doi.org/10.55164/ajstr.v26i3.249473","url":null,"abstract":"Pineapple peel waste has recently been interested in being utilized as a low-cost carbon source in PHA biosynthesis to reduce the production cost of PHA. The production of copolymer Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [PHBV] by the new Bacillus megaterium PP-10 was investigated. The bacteria were grown in a mixture of pineapple peel hydrolysate (PPH) and 3-hydroxyvalerate (3HV) precursor such as sodium propionate or sodium valerate at ratios of 1:1. Remarkably, the microbial growth and PHBV production in a mixture of PPH and sodium valerate exhibited higher biomass and higher PHA amount than that of sodium propionate, accounted about 2.40 ± 0.07 g/L of DCW and 0.71 ± 0.03 g/L of PHA concentration (PHA content of 29.6%DCW). Moreover, to control the 3HV molar fraction in PHBV, various sodium valerate concentration from 2 to 18 g/L was supplemented with PPH, and the result showed that the 3HV fraction increased linear trend with an increase in valerate concentration and was in the range between 6-35 mol%HV. In contrast, a maximum PHA concentration of 1.65 ± 0.04 g/L content (about 49%DCW) was obtained when B. megaterium PP-10 was cultivated in 18 g/L of total reducing sugar in PPH with 2 g/L of sodium valerate at 12 h of cultivation. Finally, the produced PHBV containing 20 mol%HV was further determined by some thermal properties and found that it possessed the melting and glass transition temperatures of 148°C and -10°C, respectively. Therefore, PHBV synthesized by B. megaterium PP-10 with various 3HV fractions was an excellent choice for biopolymer production.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"304 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115439159","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}

引用次数: 0

Effect of Extraction Solvents on Antioxidant and Antibacterial Activity of Zingiber montanum Rhizomes 提取溶剂对生姜根茎抗氧化及抗菌活性的影响

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-27 DOI: 10.55164/ajstr.v26i3.249309

Parichat Thepthong, Kantika Rattakarn, Nattharawadi Ritchaiyaphum, S. Intachai, Wankuson Chanasit

{"title":"Effect of Extraction Solvents on Antioxidant and Antibacterial Activity of Zingiber montanum Rhizomes","authors":"Parichat Thepthong, Kantika Rattakarn, Nattharawadi Ritchaiyaphum, S. Intachai, Wankuson Chanasit","doi":"10.55164/ajstr.v26i3.249309","DOIUrl":"https://doi.org/10.55164/ajstr.v26i3.249309","url":null,"abstract":"The Zingiber montanum rhizome has been utilized for its antiviral, immunomodulatory, anti-inflammatory, and antibacterial properties for a long time, particularly in Malaysia, Indonesia, and Thailand. Additionally, the rhizome has been a traditional ingredient in Asian cosmetic products. This study aimed to investigate the impact of different extracting solvents (hexane, dichloromethane, acetone, ethanol, methanol, 50% ethanol, and 75% ethanol) on the phenolic content, as well as the antioxidant and antibacterial activities of Zingiber montanum. The antioxidant activity was evaluated using two methods: 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay and ferric-reducing antioxidant power (FRAP) assay, while antibacterial activity was tested against Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa strains. The methanol extract demonstrated the highest phenolic content, while the ethanol extract exhibited a slightly lower amount. In the DPPH assay, the methanol extract showed an IC50 value of 36.89 ± 2.53 µg/mL, whereas the ethanol extract displayed a marginally higher value of 38.89 ± 0.27 µg/mL. In terms of ferric-reducing antioxidant power, the ethanol extract had slightly higher FRAP values (78.65 ± 4.73 mg AAE/g) than the methanol extract (76.09 ± 4.57 mg AAE/g). All extracts exhibited low activity against the three tested bacterial strains. Ethanol extract demonstrated the most antibacterial activity, with a clear zone ranging from 10.50 to 12.00 mm. The results suggest that ethanol is a suitable solvent for extracting Zingiber montanum rhizome for value-added materials application for cosmetic products.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115802820","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}

引用次数: 0

Extraction and Phytochemical Profile of Three Herbal Weeds: Chromolaena odorata L., Amaranthys virdis L., and Cyperus Rotudus L. for Green Synthesis of Silver Nanoparticles 绿色合成纳米银的三种草本植物:臭臭草、野苋菜和香柏的提取及其化学性质研究

ASEAN Journal of Scientific and Technological Reports Pub Date : 2023-06-27 DOI: 10.55164/ajstr.v26i3.249267

Pongsathorn Tongkasee, Dutsadee Srithat, Kraisri Srithupthai, Pichet Wechvitan, Phichapat Thititanaapipong, Wilaiporn Insuwan, Pharit Kamsri, Phanida Khotpakdee

{"title":"Extraction and Phytochemical Profile of Three Herbal Weeds: Chromolaena odorata L., Amaranthys virdis L., and Cyperus Rotudus L. for Green Synthesis of Silver Nanoparticles","authors":"Pongsathorn Tongkasee, Dutsadee Srithat, Kraisri Srithupthai, Pichet Wechvitan, Phichapat Thititanaapipong, Wilaiporn Insuwan, Pharit Kamsri, Phanida Khotpakdee","doi":"10.55164/ajstr.v26i3.249267","DOIUrl":"https://doi.org/10.55164/ajstr.v26i3.249267","url":null,"abstract":"Phytochemical screening and silver nanoparticle synthesis of extract of 3 local weeds from Sakon Nakhon Province, namely, Chromolaena odorata L., Amaranthus virdis L., and Cyperus Rotudus L., were carried out. The preliminary testing of chemical constituents revealed secondary metabolites with pharmacological activity. The weed extracts possessed bioactive compounds and were potent for silver nanoparticle synthesis. The weed extracts demonstrated a lower inhibition percentage (DPPH inhibition) than ascorbic acid, with significant differences at p<0.05. Reducing agent analysis revealed that the weed extracts contained reducing compounds such as phenol and carboxylic acid suitable for AgNPs. The XRD patterns of silver nanoparticles synthesized from the extracts demonstrated the efficacy of the weed extract for medical applications (the production of AgNPs). In the future, the size and morphology of silver particles should be investigated. The current results are expected to be a guideline for further applications of local weeds.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126109894","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}

引用次数: 0