Jurnal Teknologi Laboratorium最新文献_第7页

Total Lymfosit Count (TLC) with CD4 in HIV/AIDS Patients at Kupang 库邦HIV/AIDS患者的总Lymfosit计数（TLC）和CD4

Jurnal Teknologi Laboratorium Pub Date : 2019-09-30 DOI: 10.29238/teknolabjournal.v8i2.189

Adrianus Ola Wuan, Ayorince Herlinalt Gloria Banunu, N. Kambuno

{"title":"Total Lymfosit Count (TLC) with CD4 in HIV/AIDS Patients at Kupang","authors":"Adrianus Ola Wuan, Ayorince Herlinalt Gloria Banunu, N. Kambuno","doi":"10.29238/teknolabjournal.v8i2.189","DOIUrl":"https://doi.org/10.29238/teknolabjournal.v8i2.189","url":null,"abstract":"Human Immunodeficiency Virus (HIV) is a retrovirus originating from the retroviridae family of the genus lentivirus that infects and damages cells that have a molecule Cluster of Differentiation 4 (CD4), especially T lymphocytes that have receptors with high affinity for HIV. Total lymphocyte count / TLC has been proposed as an alternative guide to CD4 in limited health facilities. This study aims to determine the correlation between Total Lymphocyte Count (TLC) and CD4 in HIV/AIDS patients in the W.Z. Johannes Kupang hospital. The type of this research was observational analytic with a cross-sectional design. The study was conducted on 121 samples of patients who performed CD4 examination and Total Lymphocytic Count (TLC) in the laboratory of W.Z.Johannes Kupang Hospital. The Spearman correlation test shows a significance value of 0,000 with a Spearman correlation value of 0.799. Based on the results of this study it can be concluded that there is a significant correlation between Total Lymphocyte Count and CD4 and shows the direction of positive correlation with a very strong relationship, where the increase in the number of Total Lymphocyte Count is in line with the increase in CD4 counts.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48575943","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: 3

Effect of electromagnetic field on whole blood, biochemical and hormone level in human 电磁场对人全血、生化及激素水平的影响

Jurnal Teknologi Laboratorium Pub Date : 2019-09-30 DOI: 10.29238/teknolabjournal.v8i2.158

M. Yavaş, V. Akpolat, Ö. Görgülü, İ. Kaplan

{"title":"Effect of electromagnetic field on whole blood, biochemical and hormone level in human","authors":"M. Yavaş, V. Akpolat, Ö. Görgülü, İ. Kaplan","doi":"10.29238/teknolabjournal.v8i2.158","DOIUrl":"https://doi.org/10.29238/teknolabjournal.v8i2.158","url":null,"abstract":"The electromagnetic field is increasing in our environment and these exposures cause concern. The aim of our study is to investigate the effects of magnetic fields generated by the hairdryer devices used by women working in the same job on their serum biochemistry, whole blood, and hormone values. The sixteen women working continuously in hairdressing salons were included in the study. Two groups of studies were designed: control (n:8, mean age: 22.25±6.04) and experimental group (n:8, mean age:23,62±6.67). The biochemical (median values of alanine aminotransferase, aspartate aminotransferase, triglycerides, and very-low-density lipoprotein were found high) and hormonal results of the experimental group were compared with the biochemical (cholesterol, low-density lipoprotein, and very high-density lipoprotein had high median values) and hormonal results of the control group and no significant difference was found (p>0.05). When the whole blood parameters were examined, the white blood cells and mean platelet volume results of the experimental group were significant (p<0.05), while there was a meaningless difference between red blood cell, hemoglobin, hematocrit, mean corpuscular volume, red cell distribution width and platelet values (p>0.05). It is evident from the results that occupational exposure to magnetic fields constantly leads to changes in the biochemistry, hormone and whole blood parameters of the female.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44496596","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

Potential of Lactobacillus casei shirota’s strain against the biofilm-forming of Salmonella Spp 干酪乳杆菌shirota菌株对沙门氏菌生物膜形成的抑制作用

Jurnal Teknologi Laboratorium Pub Date : 2019-09-30 DOI: 10.29238/teknolabjournal.v8i2.165

Annisa Rizka Fauziah, M. Bahar, Aprilla Ayu Wulandari

{"title":"Potential of Lactobacillus casei shirota’s strain against the biofilm-forming of Salmonella Spp","authors":"Annisa Rizka Fauziah, M. Bahar, Aprilla Ayu Wulandari","doi":"10.29238/teknolabjournal.v8i2.165","DOIUrl":"https://doi.org/10.29238/teknolabjournal.v8i2.165","url":null,"abstract":"Biofilm of Salmonella spp. is formed through the expression of biofilm genes associated with proteins (bapA) regulated by curli synthesis genes (csg) which carry out adhesion, colonization, maturation, and dispersion on the surface of the intestinal epithelium. This study aimed to determine the antibiofilm activity of Lactobacillus casei Shirota’S strain (LcS) as an inhibitor of Salmonella spp. biofilm formation in vitro. This research was a true experimental study using Microtiter Plate 96 wells Biofilm Assay method. The sample used was the suspension of Salmonella spp. The treatment was in the form of adding a LcS suspension with a concentration series of 10-1;10-2; 10-3;10-4; and 10-5. Biofilm measurements were carried out using a microplate reader and obtained quantitative data in the form of Optical Density at a wavelength of 595nm. The results of this study showed that LcS suspension has antibiofilm activity ranging from 10-5 concentrations with a percentage of 36.58% (p<0.05). The results of exometabolism LcS can reduce Salmonella growth. Exopolysaccharide (EPS) and sortase-dependent proteins (SrtA) of LcS form barriers as competitive adhesion in inhibiting pathogenic biofilm formation.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42088872","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

The potency of bay leaves extract (Syzygiumpolyanthum) as anti-inflammation in Rattus norvegicus induced with Complete Freund’s Adjuvant 月桂叶提取物对完全弗氏佐剂诱导的褐家鼠抗炎作用的研究

Jurnal Teknologi Laboratorium Pub Date : 2019-09-30 DOI: 10.29238/teknolabjournal.v8i2.177

Dwi Candra Buana, I. Sudiana, J. Nugraha

{"title":"The potency of bay leaves extract (Syzygiumpolyanthum) as anti-inflammation in Rattus norvegicus induced with Complete Freund’s Adjuvant","authors":"Dwi Candra Buana, I. Sudiana, J. Nugraha","doi":"10.29238/teknolabjournal.v8i2.177","DOIUrl":"https://doi.org/10.29238/teknolabjournal.v8i2.177","url":null,"abstract":"The using of herbal plants in Indonesia as medicine based on traditional knowledge. One of the herbal plants that believed has medication effect is bay leaves (Syzygiumpolyanthum). Bay leaves contain a flavonoid that can prevent inflammation. The study aims to prove the potency of bay leaves extract to prevent the inflammation, which is indicated by decreasing the paw edema thickness in rat induced with Complete Freund's Adjuvant (CFA). This study used 25 animal models of male rat (Rattus norvegicus) strain Wistar that divided into five groups, one group for a normal group (no treatment), one group for positive control which was injected with CFA sub plantar and given treatment with Na CMC and three test groups which is got three different doses of bay leaves extract peroral and the doses were 100 mg/kg BW, 300 mg/kg BW, 400 mg/kg BW, and injected with CFA into the sub plantar. Bay leaves extract was given one hour per oral before injected with CFA. The measurement of paw edema was done at 24 hours after CFA injection. The result of this study showed that bay leaves extract gave the anti-inflammation effect to the rats which were injected with CFA. It is concluded that bay leaves extract containing flavonoids plays a role in inhibit cytokines proinflammatory synthesis.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44549452","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: 3

The concentration of NaCl soaking to decreasing cyanide levels in Gadung (Dioscorea hispida Dennst) NaCl浸泡浓度对降低广东薯蓣(Dioscorea hispida denst)氰化物含量的影响

Jurnal Teknologi Laboratorium Pub Date : 2019-06-23 DOI: 10.29238/TEKNOLABJOURNAL.V8I1.156

Dian Kresnadipayana, Helmy Indra Waty

引用次数: 5

RETN rs3745368 polymorphism and resistin level in Javanese ethnic Indonesian obese: a case control study 印尼爪哇裔肥胖人群RETN rs3745368多态性与抵抗素水平的病例对照研究

Jurnal Teknologi Laboratorium Pub Date : 2019-06-23 DOI: 10.29238/TEKNOLABJOURNAL.V8I1.164

Rizki Fajar Utami, P. Hastuti, A. Sadewa

{"title":"RETN rs3745368 polymorphism and resistin level in Javanese ethnic Indonesian obese: a case control study","authors":"Rizki Fajar Utami, P. Hastuti, A. Sadewa","doi":"10.29238/TEKNOLABJOURNAL.V8I1.164","DOIUrl":"https://doi.org/10.29238/TEKNOLABJOURNAL.V8I1.164","url":null,"abstract":" \u0000Obesity has become a global public health problem. It occurs due to a positive energy balance leading to adipose tissue expansion. White adipose tissue was an endocrine organ which secreted resistin. Resistin also produced by immune cells due to low chronic level inflammation might cause higher resistin level in obese people. Polymorphism +62G>A RETN gene was reported has a relationship with low resistin level and A allele as a protective allele. This study aimed to determine genotype and allele frequency distribution concerning resistin level. Another objective aimed to know the correlation between resistin level with body mass index. The design of the research was a case-control study with 122 people (18-40 y.o.), divided equally in the case group (BMI ≥ 27 kg/m2) and control group (BMI 18.5-24.9 kg/m2) without diabetes mellitus. Blood was taken after fasting a minimal 8 hours. Plasma was used to measure the resistin level. DNA genotyping was analyzed using PCR-RFLP. Genotyping result showed three genotypes of RETN gene +62G>A polymorphism (GG, GA, AA). There was no significant difference in genotype and allele frequency distribution related to obesity status (p=0.680; p=1) and resistin level (p=0.537) between case and control group. There was no significant difference in resistin level between case and control group (p=0.770). Resistin level was correlated with BMI in obese group (p= 0.05; r= -0.25). The present study concludes that there is no significant difference in genotype and allele frequency distribution related to obesity status and resistin level. Resistin level has a negative correlation with BMI.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47180979","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: 2

The Physiochemical properties, sensory evaluation and shelf life of corn flour supplemented with Acheta gossypii (cricket) flour 玉米粉添加板栗粉的理化特性、感官评价及货架期研究

Jurnal Teknologi Laboratorium Pub Date : 2019-05-14 DOI: 10.29238/TEKNOLABJOURNAL.V8I1.150

Elijah Edache Ehoche, Akanya Oluwafunmi, Adefolalu Folasade Oluwafunmilola

{"title":"The Physiochemical properties, sensory evaluation and shelf life of corn flour supplemented with Acheta gossypii (cricket) flour","authors":"Elijah Edache Ehoche, Akanya Oluwafunmi, Adefolalu Folasade Oluwafunmilola","doi":"10.29238/TEKNOLABJOURNAL.V8I1.150","DOIUrl":"https://doi.org/10.29238/TEKNOLABJOURNAL.V8I1.150","url":null,"abstract":"Most consumed diets are made from corn and are deficient in proteins. Corn flour was made from fermented and dried yellow corn and supplemented with 5 and 10 % proteins of crickets. The diets were analyzed for the following physiochemical properties: swelling index, wettability, bulk density, solubility, and water holding capacity as well as sensory characteristics in a 7 point hedonic scale and the maintaining quality of each diet. Standard methods for physiochemical properties were used, and the microbial assay was also to analyze the diets at refrigerated and non-refrigerated conditions. The swelling index(1.83-2.00 g), gelatinization temperature ( 66.3 -72.3°C), wettability (22.0-120 seconds), and bulk density (0.59 - 0.67 mg/mL), significantly increased but solubility (14.1 - 3.00%), and oil-water holding capacity ( 90-65 %) reduced significantly in the cricket supplemented diets over the corn flour ( p< 0.05). The sensory characteristics from both the adult and children scored above average on the 7 points hedonic scale, with a major preference for the 5 % cricket supplemented the diet. It is noteworthy that in the 4 weeks of shelf life experiment, all the diets were found to be devoid of the growth of coliforms, yeast and the only occurrence of the mold is below the harmful threshold except with the 10 % cricket supplemented non-refrigerated diet with the growth of B. subtilis on the 3rd week of the experiment. However, the growth of this bacterium is below a harmful threshold. Proper handling and processing are safest before consumption. Supplementations of corn flour with cricket have been found to improve the nutritional quality of corn and may, therefore, be able to solve the problem of malnutrition.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42791934","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: 1

Purification and characterization of recombinant Streptokinase expressed in E.coli from Streptococcus equisimilis with N-terminal methionine 含n端蛋氨酸的猪链球菌重组链激酶的纯化及在大肠杆菌中的表达

Jurnal Teknologi Laboratorium Pub Date : 2019-05-03 DOI: 10.29238/TEKNOLABJOURNAL.V8I1.153

Pavan Kumar Vadla, M. Tummuru, Dinesh Kumar

{"title":"Purification and characterization of recombinant Streptokinase expressed in E.coli from Streptococcus equisimilis with N-terminal methionine","authors":"Pavan Kumar Vadla, M. Tummuru, Dinesh Kumar","doi":"10.29238/TEKNOLABJOURNAL.V8I1.153","DOIUrl":"https://doi.org/10.29238/TEKNOLABJOURNAL.V8I1.153","url":null,"abstract":"Streptokinase is a extracellular enzyme which is extracted from strains of beta Hemolytic streptococcus. The enzyme is a non-protease plasminogen activator that activates plasminogen to plasmin and degrades fibrin clot through its specific lysine binding site which is used in thrombolytic therapy. Purification of streptokinase produced from S.equisimilis in E.coli with N-terminal methionine was carried out in 3 Chromatography purification steps, 1) CM-Sepharose-FF at pH 4.2 followed by concentration and dialysis over night with Tris-HCl pH 8.0. Partially purified dialyzed enzyme sample was loaded on to 2) DEAE-Sepharose-FF column. The Purified fractions of DEAE column were pooled and applied on to Sephadex G-100 column. Enzyme purity was confirmed by SDS-PAGE and RP-HPLC.Its biological activity is determined by specific streptokinase assay and characterised the enzyme by Peptide mapping, MALDI-TOF, Isoelectric-focusing and RP-HPLC. The isoelectric point (pI) of streptokinase is around 4.98.The results of characterization shows that it contains two forms (Isomers) of streptokinase expressed in E. coli which was analyzed by RP-HPLC and chromogenic assay. The variation is formed by isomer-1 in which 85% of Streptokinase expressed without methionine (85000IU/mg) and Isomer-2 in which 15% of streptokinase expressed with methionine (nil activity) in E. coli. This phenomenon shows that the presence and absence of methionine in isomers of streptokinase varying the catalytic activity of the enzyme.","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42600740","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: 2

Erythrocyte sedimentation rate in diabetic and non-diabetic patients of cardiovascular disease 糖尿病和非糖尿病心血管疾病患者的红细胞沉降率

Jurnal Teknologi Laboratorium Pub Date : 2019-05-03 DOI: 10.29238/TEKNOLABJOURNAL.V8I1.159

M. Kiyani, Saira Jahan, Sania Khawar Kiyani, H. Rehman, L. Khan, Umar Iqbal

{"title":"Erythrocyte sedimentation rate in diabetic and non-diabetic patients of cardiovascular disease","authors":"M. Kiyani, Saira Jahan, Sania Khawar Kiyani, H. Rehman, L. Khan, Umar Iqbal","doi":"10.29238/TEKNOLABJOURNAL.V8I1.159","DOIUrl":"https://doi.org/10.29238/TEKNOLABJOURNAL.V8I1.159","url":null,"abstract":"The pervasiveness of global endemic of type II diabetes, driven by population development, increasing obesity, urbanization, and other additional unidentified factors may be crumpled in the next 20yrs. The purpose of this study was to determine the correlation of ESR in diabetic and non-diabetic patients of cardiovascular diseases. It is a co-relational study conducted at KRL hospital Islamabad from February 2018 to September 2018. The study population compromised a total of 180 cases aged 45 to 50 years were taken, in which 60 cases of CVD with DM, 60 cases of CVD without DM and 60 normal healthy population were taken. All patients and controls gave written informed consent. All subjects went through a general physical examination, and a questionnaire was used to collect the records about demographics and past medical history and existing use of medications. In the presented study, Pearson's Correlation between ESR of healthy and ESR of CVD without DM shows a weak correlation between these two variables i.e., 0.127 with a p-value of 0.503. We also establish that there is a direct intermediate relationship between ESR of healthy and ESR of CVD with DM. High level of ESR in CVD patients might indicate the prognosis of DM. To confirm this further researches and studies must be conducted in this area","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42854026","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: 3

The Growth of Staphylococcus aureus in the blood agar plate media of sheep blood and human blood groups A, B, AB, and O 金黄色葡萄球菌在绵羊血和人血A、B、AB和O组琼脂平板培养基中的生长

Jurnal Teknologi Laboratorium Pub Date : 2019-05-03 DOI: 10.29238/TEKNOLABJOURNAL.V8I1.155

D. D. R. Turista, Eka Puspitasari

{"title":"The Growth of Staphylococcus aureus in the blood agar plate media of sheep blood and human blood groups A, B, AB, and O","authors":"D. D. R. Turista, Eka Puspitasari","doi":"10.29238/TEKNOLABJOURNAL.V8I1.155","DOIUrl":"https://doi.org/10.29238/TEKNOLABJOURNAL.V8I1.155","url":null,"abstract":"\u0000 \u0000 \u0000 \u0000BAP media is a medium used to distinguish pathogenic bacteria based on their hemolytic power on red blood cells. Staphyllococcus aureus is a bacterium that is able to emolate red blood cells with 3 types of hemolysis, namely α, β, γ, and δ. Usually BAP media is made by adding 5-10% sheep blood. Making BAP media using sheep blood has become a problem for several laboratories today, including health education laboratories. This is because the health education laboratory does not yet have a sheep farm, so it has not been able to procure sheep blood. The use of human blood as a substitute for sheep blood in making BAP media may be a solution, but it is not yet known whether there are differences in the growth and hemolysis of S. aureus bacteria on BAP media in sheep's blood and human blood. This research is an experimental study with a completely randomized design (CRD) of 3 replications which aims to determine whether there are differences in growth and hemolysis of bacteria S. aureus in BAP media of sheep blood and human blood groups A, B, AB, and O. The results showed that S. aureus bacteria could grow and show hemolysis in BAP media in sheep blood and human blood in groups A, B, AB, and O. The results of subsequent studies analyzed ANOVA using the software spss for windows with a significant level of 0.05. From the results of research and data analysis it can be concluded that S. aureus bacteria can grow and show hemolysis in BAP media of sheep blood and human blood groups A, B, AB and O, but there are significant differences in the number of S. aureus bacteria colonies grown in BAP media of sheep's blood and human blood groups A, B, AB and O. \u0000 \u0000 \u0000 \u0000","PeriodicalId":31934,"journal":{"name":"Jurnal Teknologi Laboratorium","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48491737","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: 8