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HOPE WASTE (House Processor Waste) with IoT (Internet of Things) as a Laundry Liquid Waste Treatment Household Environment
Washing is one of the things that must be done by every household. Rural and urban communities have to wash clothes every day, to get clean clothes so they can be reused. But it turns out that with many households doing this activity, it will cause side effects that are not good. The impact will worsen the quality of the surrounding water because this activity is not equipped with a waste treatment process, but instead is dumped directly into the nearest ditch or river. As a result, this waste causes water pollution. The chemical compositions contained in detergents are grouped into 3, namely surface active substances ranging from 20-30%, reinforcing agents are the largest detergent components ranging from 70-80% and other ingredients around 2-8%, where surfactants are the main ingredients. cleaning agent in detergent. If not managed properly, it will cause environmental problems in the future. This research was carried out for 4 months at MAN Sidoarjo and Brawijaya University. The research method used was research and development and experiment methods, and data collection techniques using the observation method. From these problems, we offer a solution by making an internet of things-based device which we call HOPE WASTE (House Processor Waste) with IoT (Internet of Things) as the processing of household laundry liquid waste. HOPE Waste is a house-shaped device that functions to treat Laundry Liquid Waste which combines electrocoagulation methods and utilizes Biosorbents, namely Barringtonia Asiatica and Activated Charcoal which are made into powder. Where the Biosorbent content can bind chemicals in laundry liquid waste so that we can combine them using environmentally friendly IoT-based electrocoagulation methods.
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Using P.I.P. to strengthen roads: Plastic incinerated by plastic
People have become accustomed to single-use plastics. These are plastics that are used once only and are then thrown away or recycled. A piece of plastic can only be recycled 2-3 times before it is of bad quality and can no longer be of use. (Achyut K. Panda, 2019). Plastic waste fills up landfills and oceans, becoming hazardous and harmful to wildlife, while emitting greenhouse gasses. Alternatives, such as metal straws and paper bags have turned out inefficient and plastic is still a great need in society. Another way of getting rid of waste plastic is to burn it. Fossil fuels such as coal and natural gas are being utilised to burn plastic in industry. This causes many harmful emissions, such as carbon dioxide and carbon monoxide released from burning the plastic. It results in more damage being done than just leaving the plastic in a landfill. These emissions can be cleaned before being released into the atmosphere. Plastic is made of petroleum, so when it is burned it is converted back into a fuel. Plastic can be burned under controlled conditions to create a fuel source that can be used, thereby utilising the waste plastic. The research conducted aims to investigate the use of plastic waste to burn other plastic to create a renewable fuel source and to eliminate plastic waste.
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探討半乳糖凝集素-4在腸道沙門氏菌感染中扮演的角色
此研究旨在探討當腸道沙門氏菌感染人類腸道上皮細胞(HT-29)時半乳糖凝集素-4(galectin-4)所扮演的角色。我們用野生型(wild-type)以及半乳糖凝集素-4 剔除(galectin-4 knockout)的HT-29細胞進行沙門氏菌感染。我們首先經由CFU計數探討galectin-4對細胞內細菌量的影響,並檢測細胞釋出的LDH及IL-18和mature caspase-1的量,以此研究galectin-4是否會活化發炎體(inflammasome)。結果發現, wild type HT-29 cells相較galectin-4 knockout cells有較少的活細菌,釋出的LDH,IL-18也較少。但在經過wortmannin(一種自噬抑制劑)treatment後,wildtype HT-29 cells釋出較多的LDH,IL-18,並且也釋出了mature caspase-1。這些研究結果顯示galectin-4能夠降低細胞內活細菌的量,且能夠活化inflammasome。
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「磁」「明」無雙 — 磁性碘氧化鉍可見光光觸媒對淨水效率之研究
本研究成功以不同化學方法自製磁性奈米粒子,並利用水熱法(Solvothermal)合成可見光光觸媒碘氧化鉍(Bi4O5I2),再以不同比例複合出具磁性的光觸媒,藉由光降解結晶紫(Crystal Violet)染料實驗探討分解染料效率最佳之複合樣本,其最佳樣本為Bi4O5I2 -Fe3O4-90 %,反應速率常數達0.1118 h-1,並運用一系列儀器檢測其特性並探討其與光催化效率之關聯性。此外,針對觸媒在生活中的應用性探討,在生活不同水質、極端pH值或是高濃度之有機汙染物均仍保持良好的降解效率,並以Arduino開發板搭配各項組件模擬小型淨水場,以達到自動化降解有機汙染物。另外,利用自製紫外光照光裝置模擬捕捉CO2之光催化反應,並使用Arduino開發板之氣體偵測器確認生成化石燃料作為未來展望目標。
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HOPE WASTE (House Processor Waste) with IoT (Internet of Things) as a Laundry Liquid Waste Treatment Household Environment
Washing is one of the things that must be done by every household. Rural and urban communities have to wash clothes every day, to get clean clothes so they can be reused. But it turns out that with many households doing this activity, it will cause side effects that are not good. The impact will worsen the quality of the surrounding water because this activity is not equipped with a waste treatment process, but instead is dumped directly into the nearest ditch or river. As a result, this waste causes water pollution. The chemical compositions contained in detergents are grouped into 3, namely surface active substances ranging from 20-30%, reinforcing agents are the largest detergent components ranging from 70-80% and other ingredients around 2-8%, where surfactants are the main ingredients. cleaning agent in detergent. If not managed properly, it will cause environmental problems in the future. This research was carried out for 4 months at MAN Sidoarjo and Brawijaya University. The research method used was research and development and experiment methods, and data collection techniques using the observation method. From these problems, we offer a solution by making an internet of things-based device which we call HOPE WASTE (House Processor Waste) with IoT (Internet of Things) as the processing of household laundry liquid waste. HOPE Waste is a house-shaped device that functions to treat Laundry Liquid Waste which combines electrocoagulation methods and utilizes Biosorbents, namely Barringtonia Asiatica and Activated Charcoal which are made into powder. Where the Biosorbent content can bind chemicals in laundry liquid waste so that we can combine them using environmentally friendly IoT-based electrocoagulation methods.
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Introduction of Omed-Omedan Tradition Through Augmented Reality-Based Card Games To Increase The Love of Local Culture
This research is motivated by the differences in the people's perceptions, mainly youth about the omed-omedan tradition. The difference is that many people think that the omed-omedan tradition violates the norms of decency and is also called the pornography tradition. The purpose of this study is to, 1) describe the mechanism of applying omed-omedan tradition recognition attitudes through augmented reality-based card games, 2) analyz the impact resulting from the application of omed-omedan tradition recognition attitudes through augmented reality-based card games, and 3) analyze about the feasibility of application resulting from the application of omed-omedan tradition recognition attitudes through augmented reality-based card games. This research is a type of R&D research conducted at Bali Mandara State High School from July 1-September 6, 2021. The subjects of this study were the teenagers of Kaja Sesetan Indigenous Village and the object of this study was the omed-omedan tradition through augmented reality-based card games. The data collection method used is the literature studies, questionnaires, interviews, and validation questionnaires. Data is processed based on qualitative descriptive approach and quantitative descriptive approach. The results showed that the mechanism of implementing the omed-omedan tradition originated from the download of assistive devices, namely android studios and applications from AR, the impact of augmented reality-based card games was seen as very helpful in the introduction of the omed-omedan tradition and was seen as able to help increase the love of local culture, besides that the media used was also very popular by players because it was seen as interesting and very helpful. Based on the feasibility tests that have been calculated, this game is considered very feasible to implement and researchers hope that the innovations that have been created can effectively provide understanding to help out the local community about omed-omedan tradition.
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Stewart's Theorem的推廣及相關探討
本文主要探討:在頂角為∠A、腰長為 ̅(AB) =l的等腰三角形ABC中,給定t, 滿足(¯PA2-l2)/(¯PBׯPC)=±t的所有P點的軌跡方程式及圖形,我們得知: 一、t=1時,其圖形為直線¯(BC)與△ABC外接圓的聯集。 二、0
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本實驗利用竹片導熱性差的天然特性,將奈米金屬顆粒以高壓蒸氣及低壓吸入法嵌入竹片的維管束中,並將NaCl蒸煮滲入竹片組織,形成導電通道,以提升修飾後竹片的電導率。量測實驗發現以氯化鈉及銀奈米顆粒修飾後的竹片,電導率提升達11880倍,而熱導率僅提升10%,可成為常溫範圍熱電材料。NaCl在解離成Na+與Cl-導電率可提升103倍。我們將修飾後的竹片,密封在含水蒸氣的電絕緣小盒中,製作成竹片熱電裝置。LED燈泡發光度實驗,當竹片兩端溫差為45度時,燈泡發光度提升40%,為一熱電流增益放大器。串聯竹片熱電裝置在普魯士藍二次電池充電線路中,以0.015 mA電流充電,發現當竹片兩端溫差為45度時,充電電流提升到0.025 mA,飽和充電時間從原本的12小時,縮短到7小時。
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Automated Inflation and Pressure Regulation for Recreational and Professional Cyclists
Cycling is a very popular mode of transport as well as a famous sport around the world. Many people enjoy this sport either professionally or recreationally. Cycling in the UK alone has grown up to 200% since lockdown in 2020. (Chandler, 2020) Cyclists make use of a broad selection of products to enhance their performance. Those products range from wireless gear shifting, advanced geometry, smart suspension. This project is aimed to indicate the importance of tire pressure and to introduce a product which will be able to adjust tire pressure while cycling. This product will give cyclist an advantage on different terrains as well as eliminate some common problems amongst cyclists. Flat tires are one of these problems. It occurs commonly amongst cyclists and can happen due to a variety of reasons. Another problem is wrongly inflated tires. This causes unnecessary loss in a cyclist’s power and speeds due to the high rolling resistance between the tires and the surface. This then results in losing time whether racing or commuting. In an article published in 2014 in Velonews.com, Lennard Zinn states: “Whether on tarmac or singletrack, a tire with lower rolling resistance reduces the power required to move forward while also providing a better quality ride. The tire absorbs small bumps by not transferring them into the bicycle and rider, resulting in a smoother ride, faster speeds, and better cornering." (Zinn, 2014) Taking this in consideration it becomes clear that it is important to develop a system which is able to control tire pressure.
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隱密的發育調節中樞-植物轉錄因子BPC對發育之調控機制 A cryptic hub for development control: Unraveling the regulatory role of plant transcription factor class I BASIC PENTACYSTEINEs in Arabidopsis development
GAGA 序列為生物發育重要順式作用子; BPC (BASIC PENTACYSTEINE) 則為植物特有 GAGA 結合蛋白。已知 bpc 突變體具多效性,其生理時鐘相關之發育有多重缺陷。阿拉伯芥BPC家族中 BPC1, BPC2, BPC3 為第一亞群,且 BPC 群間和群內有重疊與拮抗作用。為探究第一群 BPC 是否調控生理時鐘,本實驗以 3D 影像觀察 bpc1 bpc2、bpc1 bpc2 bpc3 及野生型之晝夜運動,並誘導 BPC 過量表現以檢測時鐘基因反應,發現 bpc 突變體之晝夜運動與時鐘節律皆有缺陷,顯示 BPC 能影響生理時鐘運行。透過一系列對第一群 BPC 突變體與過量表現植株的 RT-qPCR 檢測,可歸結第一群 BPC 是能調控生理時鐘與葉片生長的中心。
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Laying waste to Energy problems
This research aims at exploiting civil and pre-treated industrial wastewaters that go into the purifier and those that come out of it after various treatments in order to build a galvanic cell with the goal of producing clean electric energy. Our background hypothesis is that it is possible to exploit the existing potential difference between these two types of water to generate electricity. In fact, the water sent for purification contains elements (carbon, nitrogen, sulphur, phosphorus, etc.) in a predominantly "reduced" state and its oxygen level is scarce. On the other hand, the water coming out of the process contains the same elements in a mostly "oxidized" state and it is rich in oxygen. Those chemical discrepancies should get the job done. In order to simulate the two types of water, two different solutions were prepared. The first one is highly concentrated with pollutants and gaseous nitrogen is insufflated in it to reproduce its anoxic environment. The second one’s pollution level is based on the Italian legislative limits of chemical contaminants for superficial waters (Legislative Decree 152/2006) and the semi-cell is insufflated with gaseous oxygen.
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STUDY OF ATMOSPHERIC AIR POLLUTION OF POLTAVA REGION
Ukraine as a whole, as well as Poltava Region in particular, have a problem with the state of atmospheric air pollution, because the vast majority of motor vehicles and industrial, energy, and mining enterprises are not equipped with proper cleaning filters. A clear confirmation of the ineffectiveness of Ukraine in matters of monitoring the condition and protection of the atmosphere, in comparison with European countries, was the scandal with the manipulation of exhausts of the Volkswagen concern (Dieselgate). Diesel engines use a catalyst with injection of a urea solution (AdBlue), or a catalytic converter built on the principle of accumulation of nitrogen oxides on a metal surface made of barium compounds . Synthetic urea in automotive catalysts transforms dangerous nitrogen oxides into harmless nitrogen and water . However, due to the software, during everyday use of the VW engines in question, this function remained disabled and the catalytic converter was simply removed. However, we see such cars, along with others, even more morally and technically outdated, on the roads of Ukraine every day. The practice of burning stubble in spring and autumn also leads to extreme consequences of air pollution. The morally outdated system of monitoring the state of the atmosphere, which has remained in Ukraine since Soviet times, is not able to show the real state of pollution, and the lack of proper control on the part of the state leads, in general, to the worsening of the situation every year. Environmental problems in the country in general, and in Poltava Oblast in particular, are the cause of the spread of cancer and high human mortality. Almost 80,000 people die of oncology in the country every year. According to 2020 data, the mortality of the population of Poltava Oblast from non-communicable diseases exceeds the average indicators for Ukraine: Ukraine – 1,597 people per 100,000 population, Poltava Oblast – 1,793 people per 100,000. Therefore, the relevance of the problem raised is extremely high, and it is necessary to start with monitoring air pollution and raising the problem at the national level, because most of the country's residents do not even know what kind of air they breathe at home and on the street.
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