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Quickly understanding of android-based application athlete's buddy to balancing the athlete physical nutrition

AIP Conference Proceedings 2023年第1期2646卷

作者： Setya Chendra Wibawa Edy Sulistiyo Bambang Sujatmiko Annisa Rahmi Nareswari Eko Handoyo Joni Susilowibowo Bachtiar S. Bachri Digital Literacy Team Universitas Negeri Surabaya Surabaya Indonesia Nutrition study program Faculty of Engineering Universitas Negeri Surabaya Surabaya Indonesia Universitas Negeri Semarang Semarang Indonesia

The 2021 PON XX Papua Indonesia is a moment for athletes to show themselves in the sports field. The ability of an athlete is influenced by the need for balanced nutrition. Guidance is needed for athletes and athlete managers to apply balanced nutrition to excel. This study designed an application that was then analyzed for its effectiveness in implementing balanced nutrition in the form of an Android-based Athlete's Buddy application. The assessment method used in this application is the ADDIE (Analysis, Design, Develop, Implement, and Evaluate) method. The results of the discussion stated that 85% of application was very feasible to use. Testing applications based on UTAUT2 with indicators of Understand ability, Learnability, Operability, Functionality, Content. So it can be concluded that the "Athlete's Buddy" application can run well and is expected to be able to help the community and athletes to increase their knowledge, help athletes to control and know the nutrients needed by the body. The implication of this research is the application of digital literacy for athletes in maintaining balanced nutrition.

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Optimized ensemble-based flood hazard mapping in low altitude subtropical riverine terrane

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Discover Geoscience 2024年第1期2卷 1-32页

作者： Pandey, Manish Costache, Romulus Dash, Pratik Geesupalli, Purna Durga Siddiqui, Masood A. Pandey, Prem Chandra Santosh, M. Bateni, Sayed M. Arora, Aman Marwadi University Research Centre Marwadi University Rajkot India Research Institute of the University of Bucharest Bucharest Romania National Institute of Hydrology and Water Management Bucharest Romania Danube Delta National Institute for Research and Development Tulcea Romania Department of Civil Engineering Transilvania University of Brasov Brasov Romania Department of Geography Khejuri College (Affiliated to Vidyasagar University) Medinipur India Interdisciplinary Program in Climate Studies Indian Institute of Technology Bombay Mumbai India Department of Geography Faculty of Natural Sciences Jamia Millia Islamia New Delhi India Department of Life Sciences School of Natural Sciences Shiv Nadar Institution of Eminence Greater Noida India School of Earth Sciences and Resources China University of Geosciences Beijing Beijing China Department of Earth Science University of Adelaide Adelaide Australia Department of Civil Environmental and Construction Engineering and Water Resources Research Center University of Hawaii at Manoa Honolulu USA Université Gustave Eiffel GERS-LEE Bouguenais France

Among various natural hazards, those induced by hydrological and meteorological factors have emerged as the most frequent and damaging. India is at the second from the top, after Bangladesh, of flood hazard-affected countries of the world, causing immense damage to life and property every year. The Middle Ganga Plain in the country is one of the most severely affected regions due to the convergence of Himalayan rivers in the Ganga (Ganges) plain. This study focuses on optimizing novel ensemble models to enhance the mapping of flood hazard susceptibility in specific topoclimatic setting, characterized by a low-altitude-range, sub-tropical monsoonal climate, and a riverine floodplain environment of the tectonically active Middle Ganga Plain. This region forms part of the Ganga Foreland Basin prone to frequent floods. We employ a comprehensive flood inventory and twelve selected flood conditioning factors and is the first study that has developed these ensemble models in low relief riverine floodplain environmental setting with high resolution geomorphology as one of the conditioning factors. Four artificial intelligence ensemble models were employed in this work: Logistic Regression-Evidential Belief Function (LR-EBF), Logistic Regression-Frequency Ratio (LR-FR), Multi-Layer Perceptron-Evidential Belief Function (MLP-EBF), and Multi-Layer Perceptron-Frequency Ratio (MLP-FR). Results showed that LR-based ensembles outperformed MLP-based ensembles in the studied topoclimatic setting, with LR-EBF model achieving 87.2% and 84.7% success and prediction rates respectively. Our results reveal consistent performance differences between LR-based ensembles with FR and EBF models across different environmental settings. MLP-based ensembles, particularly with Frequency Ratio, displayed more significant performance variations. The findings underscore the importance of considering specific topoclimatic and altitudinal range environments when applying flood hazard susceptibility mod

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The study of distribution of chicken manure fertilizer for papaya growth and production beneath unproductive palm oil

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IOP Conference Series: Earth and Environmental Science 2021年第1期637卷

作者： A T Maryani N M E Fathia F F Bahar Faculty of Agriculture Agronomy Study Program Jambi University Jambi Indonesia Faculty of Civil Engineering Jambi University Jambi Indonesia

The research was conducted in Naga Sari village, Muaro Jambi regency, from February 2020 to June 2020. The design applied was a group-randomized design with 2 treatment factors. The first factor was the California variety (V1) and ruby rise red variety (V2). The second factor was chicken manure distribution: without fertilizer distribution (P0), 50 g of (P1), 100 of (P2), 150 of (P3), and 200 of (P4). The result of this research showed that the distribution of 150 g has a real impact on the plant's height and stem diameter, and the number of fruits on 5 Months After Cultivating to 6 Months After Cultivating. Variety treatment doesn't have a real impact on the papaya observation parameter. The interaction among the varieties with a dose of chicken manure has a real impact on plant height, stem diameter, and a number of the leaf. Qualitative data from papaya varieties showed fruit color and taste experiment gets the real impact. The impact of papaya plants and chicken manure showed a good growth tendency on palm oil cultivated with ruby rise red papaya as the side plant. The organoleptic test shows that the variety of Ruby papaya is preferred.

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Analysis of total plate count and fungus yeast of mahkota dewa fruit as raw material for making syrup 9

Analysis of total plate count and fungus yeast of mahkota de...

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9th International Seminar on New Paradigm and Innovation of Natural Sciences and Its Application, ISNPINSA 2019

作者： Winarni, S. Arifan, F. Setyawan, A. Nurdiana, A. Windari Department of Biostatistics and Population Study Public Health Diponegoro University Semarang Indonesia Programme Diploma of Chemical Engineering Vocational School Faculty Diponegoro University Semarang Indonesia Department of Physics Faculty of Science and Mathematics Diponegoro University Indonesia Department of Civil and Planning Vocational School Faculty Diponegoro University Semarang Indonesia Department of Biology Faculty of Science and Mathematics Diponegoro University Indonesia

Mahkota Dewa (Phaleria macrocarpa L.) or Simalakama plants are native plants from Papua. The Mahkota Dewa fruit can be used to treat various diseases ranging from flu, rheumatism, lungs, cirrhosis of the liver to cancer. The Mahkota Dewa fruit contains alkaloids, saponins, and flavonoids. The presence of flavonoids in the fruit of this plant can be used as an antioxidant. One of the innovations in the use of this fruit is m turn fruit into syrup. Syrup manufacturing process has several stages, namely by choosing the fruit that is ripe and dried first. The Mahkota Dewa syrup from Tazakka in Pledokan Village, Sumowono Subdistrict still uses direct sunlight during the drying process. This study aims to determine the bacterial content of the dried fruit of the Mahkota Dewa with the sun and dry with the oven so that producers can still use the oven aids if the results are not much different. The test site is located in Peldokan Village, Sumowono District, Central Java Medical Laboratory and Medical Devices Testing and Diponegoro University Semarang. The materials and tools used are the mature Mahkota Dewa, tray, oven, dried fruit Mahkota Dewa and oven, the crown god syrup sample, and laboratory equipment. Bacterial testing uses the TPC (Total Plate Count) and Fungus Yeast methods. Based on the results of the bacteriological test analysis of the dried fruit Mahkota Dewa it is known that the number of general germs or TPC and Fungus Yeast in oven dried fruit is more than that of the sun dried which is 1.8 10 5 CFU / gram and 3.9 10 4 CFU / gram. The proximate content of the Mahkota Dewa syrup is 1.43% protein, 0.09% fat, 70.16% carbohydrate, 28.18% water content and 0.14% ash content. © Published under licence by IOP Publishing Ltd.

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Hybrid engineering on permeable groins to reduce the longshore current

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IOP Conference Series: Earth and Environmental Science 2021年第1期841卷

作者： H Hafid M A Thaha F Maricar B Bakri Doctoral Program Student Department of Civil Engineering Faculty of Engineering Universitas Hasanuddin Lecturer Department of Civil Engineering Faculty of Engineering Universitas Hasanuddin

This study aims to determine the effectiveness of hybrid engineering technology to be applied to the groin to reduce longshore currents. The application of hybrid engineering as a breakwater and sediment trap in coastal areas has given good results so that it can be developed in permeable groin structures. The research method used is laboratory experimental with physical modeling to make prototypes and conduct tests on the wave flume to determine changes in current velocity against the existence of a hybrid engineering structure with several model scenarios by changing the characteristics of brushwood groin such as length and distance between groin to surface height. water. The expected result of this study is an engineering model of the permeable groin that can function as an efficient and effective hybrid engineering in reducing longshore currents.

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Electronic-offering of fresh fruit bunches oil palm by independent farmer with a blockchain approach

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AIP Conference Proceedings 2025年第1期3223卷

作者： Harison Marimin Sukardi Faqih Udin Yani Nurhadriyani Engineer Professional Education Study Program Universitas Andalas Padang Indonesia - 25000 Department of Agro-industrial Technology Faculty of Agricultural Engineering and Technology IPB University Bogor Indonesia - 16680 Department of Computer Science Faculty of Mathematics and Natural Sciences IPB University Bogor Indonesia – 16680

Indonesia meets the needs of 50% of the world's palm oil needs. Sources of Indonesian palm oil, 34 % are produced by independent smallholders. The lack of governance of independent smallholders leads to low productivity of their crops. Global market demands for palm oil derivative sources become an obligation to compete. The development of blockchain technology that favors traceability and transparency is applied in the supply agriculture sector, and this is an opportunity for how blockchain technology can help the palm oil supply chain become transparent and can find its source. This research uses the system development life cycle (SDLC) method. And business process model and notation in business model design. The results of the design of the FFB sale and purchase transaction system with blockchain technology have succeeded in connecting farmer transactions as FFB providers with traders and PKS as FFB buyers. Every transaction sent by the farmer will be locked by a hash, as immunity makes the data sent immutable. The system can display the traceability of transactions while maintaining the integrity of member information.

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Soil improvement using geotextiles non-woven with a case history: Road construction in oilfield area

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AIP Conference Proceedings 2023年第1期2482卷

作者： Nina Purwanti Firman Priatna Pungky Dharma Saputra Anasya Arsita Laksmi Muhammad Hamzah Fansuri 1Military Building Construction Engineering Study Program Faculty of Military Engineering IPSC Sentul Bogor 16810 Indonesia 2PT Pertamina EP Standard Chartered Tower Karet Semanggi South Jakarta 12950 Indonesia

In Oil and Gas industry, especially onshore operation, access to reach the oil/gas well and other surface production facilities is one of important aspects. The demands for access road in this industry is very high. The technical solution is needed to make the road construction fast and low cost. This paper will conduct a study about the application of Geotextiles Non-Woven to improve soil condition (subgrade) through comparing the pre to the post treatment data. The existing soil is categorized as silty clay with soft consistency based on available visual hand bor report and it is compared to CBR test after the construction finished. Geotextile non-woven specification is also discussed through several laboratory tests. This paper will summarize the process of road construction in Klamono, Papua to obtain illustration how geotextile is applied according to available technical standard which is applied in Indonesia. The standard design will be compared to the real construction which is displayed in as built drawing. Construction method is also mentioned to aim an illustration how the treatment was conducted on site. Finally, it is advised that future research will investigate the comparison of road maintenance between the one use geotextile and not.

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Elbow angle estimation for medical rehabilitation device based on EMG sensor with ARIMAX method

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AIP Conference Proceedings 2022年第1期2663卷

作者： Amelia Lita I. Made Mas Dwiyana Prasetya Wibawa Alinda Anggraini Akif Rahmatillah Riries Rulaningtyas Alfian Pramudita Putra Khusnul Ain 1Biomedical Engineering Study Program Department of Physics Faculty of Science and Technology Universitas Airlangga Surabaya 60115 Indonesia

In the development of medical rehabilitation tools, muscle signals or electromyographic (EMG) are often used as feedback from the body in order to facilitate normal movement patterns. Through this signal, the force, torque, and angle can be estimated to produce the desired movement in the robot to assist patients in rehabilitation therapy. There had been various research done on estimating the extremities' joint angle, including the system identification method with Auto-Regressive Integrated Moving Average with Exogenous Input (ARIMAX) model structure. This research aims to model biceps brachii's EMG signal and the elbow joint angle using the ARIMAX model structure. In modeling, the order of the model was selected using the methods of minimizing the AIC (Akaike Information Criteria) and RMSE (Root Mean Square Error) values. The reported results showed the comparison of the outcome and model orders from three data sets with a frequency sampling of 47.6690 Hz, l66.3248 Hz, and 935.6743 Hz, respectively. The frequency sampling of l66.3248 Hz results showed the best accuracy performance of the ARIMAX model structure. The model order which is selected based on the minimization of the RMSE value obtained the best estimate, while the order models were selected based on the minimization of the AIC value showed a more consistent performance on the data estimation and validation.

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Analytical Hierarchy Process (AHP) to Determine the Sustainable Drainage System Used for Flood Management in Central Karanganyar Regency

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Journal of Physics: Conference Series 2021年第1期1858卷

作者： O Kurnianingsih Mochamad Solikin P Pudyastuti S Sunarjono N Hidayati Civil Engineering Master Program Faculty of Engineering Universitas Muhammadiyah Surakarta

A sustainable drainage system is one of the right methods in dealing with floods in cities, including in Karanganyar. The parameters of technology selection problems planned with the Analytic Hierarchy Process (AHP) are technical, economic, environmental, social/cultural, and technology: infiltration wells with drainage channels, rainwater harvesting with drainage channels, and dry swale. Rainfall data is used in this research. The area used is planning, budget planning, and AHP method steps with hierarchical compilation, pairwise comparisons, priority values, testing consistency, and data obtained from technology selection questionnaires filled with related institutions. The most influential criteria in the choice drainage system technology are environmental criteria 49%, technical 33%, economy 12%, and social/cultural 5%. The priority technology is rainwater harvesting with drainage channels with a percentage of 37.3%, infiltration wells with drainage channels 35.2%, and dry swale 27.4%.

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The influence in selection of pile type and foundation piling method

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IOP Conference Series: Materials Science and engineering 2021年第1期1087卷

作者： O L Sari A A I Saputra A Subhakti A P Putri C C S Khala Civil Engineering Study Program Kalimantan Institute of Technology Balikpapan Indonesia

One of the jobs that have a high complexity in civil works is foundation pile work. Practitioners are often faced with many choices and various conditions in the field in making decisions about the types of piles and methods of piling. The selection of the type of piles and the method of piling will have environmental, economic and social impacts. Many conditions need to be considered when making this selection. This paper presents a literature review in the study of influence in the selection of pile type and foundation piling method in problem identification and approaches. The results of this study support the influence factor used by case studies of decision-making taking into triple constraint in project management.

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