THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021最新文献_第4页

Parameter estimation of the Bivariate polynomial ordinal logistic regression model 二元多项式有序逻辑回归模型的参数估计

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0105115

M. Rifada, V. Ratnasari, Purhadi

引用次数: 0

Antibacterial and adsorptive activity of silver loaded zeolite Y - layered double hydroxide nanocomposite 载银沸石Y层双氢氧化物纳米复合材料的抗菌和吸附性能

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0103673

Ibrahirul Qamil Ismail, Siti Nabihan Ishak, N. Malek, M. Mayzan, J. Matmin

引用次数: 0

System dynamics implementation to analyze electricity demand and capacity planning in East Java 系统动力学的实施，分析电力需求和容量规划在东爪哇

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0105907

Nida Nabilah, I. Mukhlash, E. Suryani

引用次数: 0

Optimizing CT scan image quality with variation of tube flow and scan method 随管流和扫描方式的变化优化CT扫描图像质量

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0104142

Rifqi Aditya Gangsari Halim, Irma Nur Kharimah, D. Hariyani, Akhmad Muzamil, R. Rulaningtyas, S. D. Astuti

引用次数: 0

The effectiveness of speech pathology telepractice during COVID-19 pandemic for Autistic children in Indonesia COVID-19大流行期间印度尼西亚自闭症儿童语言病理学远程实践的效果

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0104036

Netha Aliffia, Thifalia Nurli Al-Kahfi, Putri Fardha Asa Oktavia Hans, Ayu Putri Pamungkas Muti, M. Mardianto

{"title":"The effectiveness of speech pathology telepractice during COVID-19 pandemic for Autistic children in Indonesia","authors":"Netha Aliffia, Thifalia Nurli Al-Kahfi, Putri Fardha Asa Oktavia Hans, Ayu Putri Pamungkas Muti, M. Mardianto","doi":"10.1063/5.0104036","DOIUrl":"https://doi.org/10.1063/5.0104036","url":null,"abstract":"The education sector is one of the sectors which is most affected by the Coronavirus Disease 2019 (COVID-19) pandemic which can interfere with the achievement of one of the Sustainable Development Goals (SDGs) targets, such as quality education. Furthermore, with online learning not only regular education, but also special education faces many obstacles. One of the special education programs for children with autism is speech therapy. Therefore, several innovations have been created so that therapy process can continue. One of those innovations is that speech pathology telepractice program which is conducted at the Autis Center of Blitar City. This program involves the role of parents at home and therapists via teleconference. In this study, the effectiveness of speech pathology telepractice was measured through the Wilcoxon-signed rank test and the results obtained p-value = 0.011, which means that there are differences in the speaking ability of children with autism before and after the implementation of speech pathology telepractice. This ability was measured based on several activities and assessment components which had set by the therapist. Moreover, the results of interview with several therapists and parents can be the basis for recommendations regards to the speech pathology telepractice programs to be implemented outside of Autis Center Blitar City which has not yet implemented the speech pathology telepractice. Thus, children with autism do not experience reduction in the development of their speech skills during the COVID-19 pandemic. © 2022 American Institute of Physics Inc.. All rights reserved.","PeriodicalId":284274,"journal":{"name":"THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021","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":"122312590","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

Chitosan grafted synthetic polymer and its swelling studies 壳聚糖接枝合成聚合物及其溶胀性研究

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0103764

K. J. A. Karim, N. F. A. Ghapar, Nur Fatin Athirah Azman, H. Baharin

引用次数: 0

The study of roselle flower (Hibiscus sabdariffa L.) antioxidants reactivity based on Frontier Molecular Orbital (FMO) theory 基于前沿分子轨道(FMO)理论的玫瑰花抗氧化活性研究

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0103686

Deriyan Senjaya, Ananto Prabowo, Ronald Hartanto

{"title":"The study of roselle flower (Hibiscus sabdariffa L.) antioxidants reactivity based on Frontier Molecular Orbital (FMO) theory","authors":"Deriyan Senjaya, Ananto Prabowo, Ronald Hartanto","doi":"10.1063/5.0103686","DOIUrl":"https://doi.org/10.1063/5.0103686","url":null,"abstract":"The roselle plant (Hibiscus sabdariffa L.) is one of the abundant plants in South-East Asia, especially Indonesia. The roselle flower petals, a resourceful part of the roselle plant, contain a lot of antioxidants such as Protocatechuic Acid (PCA), Quercetin, Ascorbic Acid (AA), Cyanidin-3-O-Sambubioside (C3OS), Cyanidin-3-O-Glucoside (C3OG), and Tannic Acid (TA). The COVID-19 pandemic nowadays increases the hygiene lifestyle for the majority of people in the world. The repetitive usage of hand sanitizer has now become familiar in this state. So, it is interesting to develop natural-based hand sanitizer or hygiene products that are friendlier and has a less invasive effect on the skin. Roselle flower contains several types of antioxidants which have high reactive rates that can be used to alternate the use of alcohol as an active agent in hygiene products. Therefore, this research tried to conduct a theoretical study to understand the highest reactive roselle flower antioxidants by analyzing the reaction possibility of each antioxidant to the singlet oxygen (1O2) and triplet oxygen (3O2) with the help of Frontier Molecular Orbital (FMO) theory. One of the results shows that the PCA and AA have the highest reactive antioxidant rate to normalize1O2 with values of 1.22 eV and 1.86 eV. The C3OG and TA are also reactive antioxidants that bind the3O2 to prevent oxidation reaction with values of 3.61 eV and 3.50 eV respectively. This result supports the idea that the PCA and AA in roselle flower as antioxidants and natural acids can cause the inactivation of COVID-19 by breaking the protein membrane of the viral. This happens due to massive electron transfer and pH effect which dispose of the hydrogen bonds that preserve the viral structure. © 2022 American Institute of Physics Inc.. All rights reserved.","PeriodicalId":284274,"journal":{"name":"THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021","volume":"1 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":"130457678","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

Mapping regencies and cities in East Java related food potential using the K-means method 利用k -均值法绘制东爪哇相关粮食潜力的摄政区和城市

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0103807

M. Mardianto, Suliyanto, F. Effendy, A. D. Cahyasari, C. Purwoko, Netha Aliffia, Antonio Nikolas Manuel Bonar Simamora

{"title":"Mapping regencies and cities in East Java related food potential using the K-means method","authors":"M. Mardianto, Suliyanto, F. Effendy, A. D. Cahyasari, C. Purwoko, Netha Aliffia, Antonio Nikolas Manuel Bonar Simamora","doi":"10.1063/5.0103807","DOIUrl":"https://doi.org/10.1063/5.0103807","url":null,"abstract":"The Food Agriculture Organization (FAO) and the International Food Policy Research Institute (IFPRI) stated that the COVID-19 pandemic could create a new food crisis that affected a country's food security. This can interfere with one of the Sustainable Development Goals (SDGs) target, namely ending hunger, achieving food security, improving nutrition, and promoting sustainable agriculture, one of which is for developing countries like Indonesia. To improve food security, there is an Indonesian government program related to the movement for a diverse, balanced, and safe diet in Indonesia, called B2SA. In this study, the grouping of regions in East Java is based on food production results which include staple food commodities, side dishes, vegetables, and fruits sourced from Statistics Indonesia 2020 through cluster analysis using the K-means method. The optimal cluster selection is based on the largest coefficient of determination and the smallest internal cluster dispersion rate (ICD rate). The results of this study are two optimal clusters of each food commodity where for side dishes, vegetables, and fruits, one of the clusters reflects the highest production yield, the difference is far from other regions. These results can be a recommendation for local and national governments in supporting the B2SA eating pattern movement and food security stability in Indonesia. © 2022 American Institute of Physics Inc.. All rights reserved.","PeriodicalId":284274,"journal":{"name":"THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021","volume":"1805 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":"129666056","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

Detection of M5.9 Banten earthquake precursors with normalized polarization ratio analysis (PRA) 用归一化极化比分析(PRA)检测万丹5.9级地震前兆

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0104247

C. N. Dewi, F. Febriani, T. Anggono, Syuhada, A. Prasetio, M. Hasib, A. Sulaiman, H. S. Suprihatin, S. Ahadi, M. Syirojudin, Hasanudin, I. Marsyam

引用次数: 0

Implementation of ensemble Kalman filter and consensus control for multi-robot motion system 多机器人运动系统集成卡尔曼滤波与一致性控制的实现

THE 8TH INTERNATIONAL CONFERENCE AND WORKSHOP ON BASIC AND APPLIED SCIENCE (ICOWOBAS) 2021 Pub Date : 1900-01-01 DOI: 10.1063/5.0104813

D. K. Arif, Nurdia Dwi Cahyani, E. Apriliani

引用次数: 0