Proceedings of the 1st International MIPAnet Conference on Science and Mathematics最新文献_第2页

Stability Analysis of the SIRS Epidemic Model using the Fifth-order Runge Kutta Method 用五阶龙格库塔法分析SIRS流行病模型的稳定性

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0008886900790084

Tulus, T. Marpaung, D. Destawandi, M. R. Syahputra, Suriati

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Family Support to Elderly at Nursing Home in Medan City, Indonesia 印尼棉兰市养老院对老年人的家庭支持

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010182600002775

S. Z. Nasution, C. T. Siregar, R. A. Ariga, Muhammad Ridha Haykal Amal, Widya Darayani Purba, Muhammad Taufik

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Genetic Diversity of Aspergillus Flavus Isolated from Pepper at North Sumatera 北苏门答腊辣椒黄曲霉遗传多样性研究

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010766800002775

K. Nurtjahja, C. F. Zuhra, H. Sembiring, B. N. L. Gultom

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Isolation of DNA Genomes from the Head and Middle Gland of Silkworms (Bombyx mori L) 家蚕头腺和中腺DNA基因组的分离

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010200000002775

M. Tanjung, S. Hannum

{"title":"Isolation of DNA Genomes from the Head and Middle Gland of Silkworms (Bombyx mori L)","authors":"M. Tanjung, S. Hannum","doi":"10.5220/0010200000002775","DOIUrl":"https://doi.org/10.5220/0010200000002775","url":null,"abstract":": The quality and quantity of DNA are very much needed for the molecular analysis of organisms. The superior quality of DNA samples can be obtained from an appropriate DNA extraction protocol.This research was conducted to isolate the DNA of silkworm larvae from the head and middle glands. The silkworms used are from three National silkworm breeding centers, namely Perhutani-Bogor, Bili-Bili and Soppeng. Organ samples taken are the head and middle silk glands. Samples are crushed and put into extraction buffers using a Mini Kit (Promega, Madison, WI, USA) in accordance with established procedures.The measurement of DNA quantity was carried out by the spectrophotometric method using a spectrophotometer at wavelengths (λ) 260 and 280 nm.DNA purity was determined by calculating the absorbance ratio at A260 to A280. DNA isolation showed a very thick band (high concentration) and also firm, this indicated that the results of DNA isolation are very good.DNA samples from the middle silk gland from the Bogor region were not obtained because the sample used when extracting was too much hence the extraction buffer used was insufficient to lyse lipids or compounds in the silkworm glands. DNA purity ranges from 1.75-2.2 with an average purity of 1.95 and the concentration of isolated DNA reaches 37.000 ng / µl.","PeriodicalId":257157,"journal":{"name":"Proceedings of the 1st International MIPAnet Conference on Science and Mathematics","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127324979","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

Effectivity Test of Loquat (Eriobotrya japonica (Thunb.) Lindl.) Leaves Extract on the Incision Wound Healing in Mice (Mus musculus L.) 枇杷的药效试验采用)。叶提取物对小鼠切口创面愈合的影响

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010138100002775

E. Sabri, Raysa Zahra

{"title":"Effectivity Test of Loquat (Eriobotrya japonica (Thunb.) Lindl.) Leaves Extract on the Incision Wound Healing in Mice (Mus musculus L.)","authors":"E. Sabri, Raysa Zahra","doi":"10.5220/0010138100002775","DOIUrl":"https://doi.org/10.5220/0010138100002775","url":null,"abstract":": The wound healing process is divided into four phases; 1) coagulation 2) inflammatory 3) proliferation 4) remodelling. Loquat ( Eriobotrya japonica (Thunb.) Lindl.) leaf contains triterpenoid, flavonoid, alkaloid, and tannin as anti-inflammation, antibacterial, anti-allergic that can accelerate the wound healing process. The aims of this research were to find out the effectiveness of ethanol extract of loquat leaves and to examine the histological appearance of wound healing process on mice’s skin in day 14 th . This research used 25 male mice ( Mus musculus L.) that were divided into five different treatment groups. The treatment groups were treated with two control groups; povidone-iodine (K+) and without treatment (K-) and loquat leaves ethanol extract with three concentration of 15% (PI), 30% (PII), and 45% (PIII). Incision wound was made into 1 cm length, the ointments were applied onto the wound and observed for twice a day in 14 days. Histological preparation was made to calculate epithelial thickness, fibroblasts, and lymphocytes. The data were analyzed statistically using SPSS. The result of this research showed significant difference of average time span of wound healing of each group's, K-, K+, PI, PII, and PIII was subsequently 8 days, 9.2 days, 7.6 days, 8.4 days, and 9.4 days, with p=0.048 (p<0.05). Histological observations showed the average of epithelial thickness, fibroblasts, and lymphocytes in the treatment group PI is higher than the other treatment groups. In conclusion, loquat leaves ethanol extract with concentration 15% (PI) was the most effective to accelerate the wound healing process.","PeriodicalId":257157,"journal":{"name":"Proceedings of the 1st International MIPAnet Conference on Science and Mathematics","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115206635","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

Analysis of Kwetiau Adulterated with Lard: Case Study of Effect of Sample Weight and Concentration of n-hexane as Solvent 猪油伪品的分析——以样品质量和正己烷浓度为溶剂的影响为例

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010614500002775

D. Ardilla, M. Taufik, Kusti Ayu Ningtias

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Morphological and Mechanical Properties of Old Newspaper Deinked with Cellulase and Laccase Combination 纤维素酶和漆酶复合脱墨旧报纸的形态和力学性能

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010152100002775

Noni Oktari, S. Gea, .. Andriayani, S. Rahayu, Reka Mustika Sari, Khatarina Meldawati Pasaribu

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Lard in Pork Meatball: A Simple Method to Preparing, Extracting and Analyzing 猪肉肉丸中猪油的制备、提取及分析

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010614900002775

M. Taufik, D. Ardilla, M. Razali, Z. Alfian, E. Susilawati, .. Afniwati, Esrauli Tumanggor, Muhammad Ridho Al Qawarizmi, Maya Handayani Sinaga

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Resilience of Chronic Renal Failure Patients Undergoing Hemodialysis in Medan, Indonesia 在印尼棉兰接受血液透析的慢性肾衰竭患者的恢复力

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010137500002775

C. Trisa Siregar, Siti Zahara Nasution, Reni Asmara Ariga, M. Pahala Hanafi Harahap, Muhammad Taufik

{"title":"Resilience of Chronic Renal Failure Patients Undergoing Hemodialysis in Medan, Indonesia","authors":"C. Trisa Siregar, Siti Zahara Nasution, Reni Asmara Ariga, M. Pahala Hanafi Harahap, Muhammad Taufik","doi":"10.5220/0010137500002775","DOIUrl":"https://doi.org/10.5220/0010137500002775","url":null,"abstract":": Chronic renal failure (CRF) is a failure of kidney function that progresses slowly and can’t recover so the body is unable to maintain the metabolic, fluid and electrolyte balance in the body. Haemodialysis therapy is used as one of the renal replacement therapy in CRF patients to prevent dangerous complications that can lead to death. Patients suffering from chronic renal failure who underwent haemodialysis will face psychological, financial, physical and social suffering. The patient will experience a meaningless state in which this situation will lead the patient to the process of seeking meaning in suffering so that there is a need for resilience in the face of his illness. This study aims to identify the resilience of patients with chronic renal failure who underwent haemodialysis in Medan. Methods: the population in this study were patients with chronic renal failure with a sample of 117 people using accidental sampling technique. Data were collected using questionnaires and analysed by frequency distribution. The result showed that 84 of 117 responders were in medium resilience (71.8%). Based on the results of the study can be concluded that patients who experience chronic renal failure in Medan have","PeriodicalId":257157,"journal":{"name":"Proceedings of the 1st International MIPAnet Conference on Science and Mathematics","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125197273","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

Blood Glucose Determination by Fourier Transform near Infrared Spectroscopy 傅立叶变换近红外光谱法测定血糖

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI: 10.5220/0010163200002775

F. S. Rondonuwu, A. Setiawan, F. Karwur

{"title":"Blood Glucose Determination by Fourier Transform near Infrared Spectroscopy","authors":"F. S. Rondonuwu, A. Setiawan, F. Karwur","doi":"10.5220/0010163200002775","DOIUrl":"https://doi.org/10.5220/0010163200002775","url":null,"abstract":": Diabetes is a metabolic disorder that is caused by unregulated blood glucose and therefore requires regular and intensive monitoring. Currently, blood sugar monitoring is mostly done invasively by withdrawing blood through a needle or piercing of the fingertips. This method can cause trauma and an infection. However, there is the potential for using a non-invasive measurement of blood glucose levels with near-infrared spectroscopy (NIRS) combined with partial least-square regression. As a pathway to actualize it, the spectrum of whole blood was measured with different glucose levels. A total of 72 NIR spectrum from 8 whole blood samples with different types of glucose levels were measured. A principal component analysis (PCA) and partial least square regression (PLSR) were applied to the spectral data matrix. The results showed that PCA is successfully classified as spectral data based on the glucose content and PLSR model within the clinically accurate region of the Clarke error grid. These results indicate that NIRS has an immense potential to be applied in measuring blood glucose non-invasively.","PeriodicalId":257157,"journal":{"name":"Proceedings of the 1st International MIPAnet Conference on Science and Mathematics","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132763875","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