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10162 articles
Proceedings Article

Study on thermal deformation behavior of Cu-Zr-Ce alloy

Ka Tian, Baohong Tian, Yong Liu, Yi Zhang, Kexing Song
The flow stress curves of Cu-1.0%Zr-0.15%Ce alloy during high temperature deformation were analyzed by using a Gleeble-1500D thermal simulation machine at the hot deformation temperature of 550 C, 650 C, 750 C, 850 C and 900 C, the strain rate of 0.001 s-1 0.01 s-1 0.1 s-1 1 s-1 10 s-1 , respectively....
Proceedings Article

Study on Polygonum Cuspidatum combined with Aerobic Exercise Treating Dyslipidemia

Li Liu
In the study investigate the ameliorative effect of the extract of Polygonum Cuspidatum (PC) in combination with aerobic exercise in hyperlipidemia rat. The rats were raised by high fat diet for four weeks; meanwhile these rats were treated with PC and aerobic exercise for four weeks. The rats were executed...
Proceedings Article

Inputing of electric regime into permissible region in PS security problem

Vladislav P. Oboskalov, Sergey A. Gusev, Danil A. Ignatiev, Irina L. Kirpikova
Procedures of control actions selection are considered for the purpose of state parameters adjustment to the feasible region. The calculation procedure is divided into two stages – steady state calculation (equality constraints) and state adjustment to the feasible region (inequality constraints).
Proceedings Article

Development of a Non-contact Infrared Thermometer

Jing Zhang
Due to the disadvantages of traditional mercury thermometers, such as longer measurement time and necessity of contact with the human body, a thermometer that uses infrared sensors to detect temperature without contact is designed. The Infrared temperature sensor MLX90614 is designed to collect human...
Proceedings Article

Effect of Organic Mulch on Runoff and Erosion Rates in Abandoned Land

Sri Sarminah, Dhony Saputra Perdana Sinaga, Rini Crisdayanti, Muhammad Syafrudin
Degraded land can be rehabilitated by applying vegetative conservation or mechanical conservation or combining the two approaches. One technique of vegetative conservation is by arranging mulch on the soil surface. Several factors that cause erosion are climate, soil, topographic, land cover (vegetation),...

The World Temperature Changes Related to Atmospheric Concentrations in the 21st Century Based on Machine Learning

Zixian Gong
Since the 21st century, the industry has developed rapidly, and emissions of various greenhouse gases have reached new highs. Global warming has also led to more natural disasters. Choosing a suitable model to analyze the influence of several gas concentrations in the atmosphere on the overall temperature...

Utilization of the TikTok Application as Multimedia in Violin Learning

Azra Mahira Ihzadila, Yudi Sukmayadi
This article describes how the TikTok application can provide support for the violin learning process. Learning media in the digital era must be directly proportional to technological developments. Of course, the use of learning media must be able to keep up with these rapid developments. One of the...
Proceedings Article

Exploration and Characterization of Natural Antioxidant Compounds from Leea aequata L. Leaves through In Vitro Evaluation

Roy Indrianto Bangar, Gita Saraswati, Loice Desy Krisna Yanti Waruwu
This study explores the antioxidant potential of Leea aequata L. leaves through in vitro evaluation to identify and characterize bioactive compounds responsible for its antioxidant activity. The leaves were extracted, fractionated, and purified, and the antioxidant capacity was assessed using the DPPH...
Proceedings Article

Study on the Photosynthetic Characteristics of Pakchoi by Different Application Methods of Conyza canadensis Water Extract

Qiuyue He, Runzhuo Wu, Guohao Li, Junying Long, Siyu Liu, Jing Li
This study aims to understand the regulatory mechanism of Conyza canadensis water extract (CCE) on the photosynthetic characteristics of Pakchoi through two application methods: root irrigation and exogenous foliar spraying, in order to analyze the impact of allelopathic substances on the photosynthetic...

JakLingko: The Implementation of Integrated Transportation Approach in Jakarta Smart City

Azzam Akmal Arif, Felicia Kyla Falyani, Vera Sari, Raden Isma Anggraini
Jakarta is one of the big cities which has already implemented the concept of a smart city. To be a smart city, Jakarta has to improve its efficiency, maintain its progressive in technology, and deliver environmentally friendly service, without compromising the social aspects. Transportation has become...

Comprehensive Economic Assessment of Mining Activities and Post-Mining Land Conversion for Residential Development: Leveraging Low-Cost UAV Surveys, Geotechnical Cut & Fill Planning, and Investment Analysis

Ahmad Mushawwir Suharto, Budhy Soeksmantono, Agung Budi Harto
The relationship between mining and property development offers opportunities for sustainable economic synergy. While post-mining land is often reclaimed or converted for agricultural use, strategically located former mining sites can be repurposed for residential developments, providing higher economic...
Proceedings Article

Histomorphometrics and Small Intestinal Organ Weights in Native Chickens Fed with Maggots (Hermetia illucens L) at Various Levels in the Ration

Fuji Astuty Auza, Ali Bain, Yamin Yaddi, Hamdan Has, Purnaning Dhian Isnaeni, Syamsuddin
The development of the digestive tract organs, especially the intestines in utilizing nutrients correlates with body growth. This research aims to decide the effect of maggot flour on the histomorphometric and organ weight of the small intestine in eight-week-old native chickens. This study used a completely...
Proceedings Article

A Load Balancing Uneven Clustering approach for wireless sensor networks

Y. L. Jia, C. Y. Zhang
Energy consumption is critical to wireless sensor networks (WSNs), and cluster based protocols are energy efficient. Cluster heads (CHs) selection and clustering affect the network lifetime greatly. To prolong the network lifetime, a load balancing unequal clustering approach (LBUC) is proposed. LBUC...

Reflex Proto-Austronesia to Ambelau in West Central Maluku Group: the Effort to Test the Hipotesis Collins (1981)

Sumarlam Sumarlam, Dwi Purnanto, Burhanuddin Burhanuddin, Hujaefa H. Muhammad
Historically, the language of Ambelau is classified into the West Central Maluku Group with Buru, Sula and Taliabo. This study intends to explain the Proto-Austronesian (PAN) reflex into Ambelau language as a first step in testing Collins's (1981) hypothesis. To achieve this goal, the PAN etymon was...
Proceedings Article

Determination of Antibacterial Activity of Artemísia Absínthium L. (Asteraceae) Extracts

Elena Maslova, Valeria Semykina, Tatyana Glodik, Tatyana Perelygina, Margarita Petrosyan
In this study, plant extracts of Artemisia absinthium L. were produced. Herbal extracts from leaves and flowers were evaluated for antibacterial activity against Escherichia coli and Staphylococcus aureus. As a result, it was found that plant extracts from Artemisia asbinthium flowers have the greatest...

Application of Android-Based Stress Meter as Stress Academic Indicator on College Student with Low Achievement Motivation

M Mulawarman, L Ariffudin, A. I. N. Rahmawati, M.E. Wibowo, E. Purwanto, A. Munandar
Academic stress on college students often triggers a low level of achievement motivation for students. Today in the digital age, psychological measurement instruments are needed that can be quickly, effectively and efficiently used by college counselors. Based on this, it is necessary to apply an Android-based...

The Role of Instructional Leadership Through Kurt Lewin Model in Improving the Teacher Capability

Athalla Nauval Bhayangkara, Wildan Hafizh Ahmadi, Dandy Bayu Firdaus, Dedi Prestiadi, Raden Bambang Sumarsono
The purpose of this study is to describe: (1) the essence of instructional leadership in change management in educational institutions; (2) the process of changing an elementary school when the process of unfreezing, movement and refreezing in increasing the teaching capability of a teacher in SDN Wonokerto...

Difference of Critical Thinking Ability and Ability to Solve Mathematical Problem Students of SMP Negeri 3 Sibabangun using Metacognitive Learning Model and Inquiry

Amii Mardiyah Sipahutar, Bornok Sinaga, Edy Syahputra
This study aims to understand: (1) Differences students' critical thinking skills at SMP N 3 Sibabangun who taught with the metacognition learning model with inquiry learning models, (2) Problems problem solving ability of students at SMP N 3 Sibabangun who are taught with metacognition learning models...
Proceedings Article

Analysis of Food Handler’s Knowledge of Hygiene and Sanitation Impact on Food Quality

A Study of Lubana Sengkol Restaurant

Fidjria L. Salsabela, Rano Abryanto
As the food and beverage industry in Indonesia has a large demand and supply, the quality and safety of food as well as effectiveness in the production process are important to consider for quality assurance. Food safety is very important to avoid side effects arising from contamination, abuse, and food...

Online Learning Model in Teacher Professional Education Program

Anas Arfandi
Every teacher in Indonesia is required to get a certified educator. To support quality education in Indonesia, where the learning process teaches will be better if managed by professional teachers. Teacher Professional Education Program (TPEP) is implemented with the online learning model. This research...
Proceedings Article

Efficacy of Usage of Learning App on New Media Literacy of Prospective Rural Chinese Language Teachers in the Post Era of COVID-19

Xianfeng Li, Hong Yang
In the post era of COVID-19, learning App, the abbreviation of a learning application, has gradually become an important educational new media technology for successful surviving digital world and smart education. However, few attempts have been made to explore the efficacy of learning App on new media...
Proceedings Article

The Implementation of Fuzzy C-Means Algorithm to Analyze Based on Price and Sold Variables in Tokopedia

Yuda Perwira, Viddi Mardiansyah
Various studies suggest a correlation how much of the product has been sold and product price to make decisions about sales strategy. Tokopedia, an e-commerce corporation, maintains a sales database encompassing consumer behavior data. This data can be a valuable resource for vendors who wish to develop...

Investment Recommendation of Tencent: Based on Financial Analysis

Siyuan Qu
To gain an in-depth understanding of Tencent’s financial health and hidden financial risks from 2020 to 2023, this study will address these issues through a financial analysis of Tencent Holdings.The central analytical focus of this report is to acquire fundamental knowledge of financial ratio analysis...
Proceedings Article

Application of the Natural Antimicrobial Kayu Purut (Dysoxylum parasiticum) to Delay Arenga Sap (Arenga pinnata sap) Decay

R. Widyasari, B. D. Argo, A. Lastriyanto, S. Wijana, K. Yuniarto
Brown sugar is commonly made with palm sap (Arenga pinnata sap) as its primary raw source. The punic (first time the branch was tapped) of a palm tree was tapped in this study to test the effectiveness of kayu purut (Dysoxylum parasiticum) stems as a natural preservative (antimicrobial). The study involved...

A Study of the Two-way Assessment System of Advertising Design Based on Occupational Demands

Weiwei Yi, Baijing Zou, Yamei Wang
In order to ensure the optimization of teaching quality and enhance students' professional quality, this paper puts forward a new way of assessment system in the course of advertising design. The innovation of this system is to break the traditional single assessment method, combining TOPCARES-CDIO talent...
Proceedings Article

Separation of waste lubricating oil by molecular distillation

Zhaomei Meng, Zhongjun Fu, Zhendong Fan
In this paper, the influence factors of separation of waste lubricating oil by molecular distillation were studied,and the optimal conditions were determined. The preheating temperature, system pressure, distillation temperature and feeding rate had main influence on yield and viscosity index of lube...
Proceedings Article

An in Vitro Evaluation of the Antimicrobial Effectiveness of Alginate-Based Metronidazole Gel Against Aggregatibacter Actinomycetemcomitans

Martina Amalia, Irma Ervina, Hakim Bangun
This study was to analyze the effect of alginate based metronidazole gel in inhib-iting A. actinomycetemcomitans bacteria growth with in vitro evaluation. Algi-nate-based gel used in this study contains metronidazole 15%, 25%, and 25% metronidazole non-alginate based gel as a comparison. The bacteria...

Design of Interactive Digital Books: Learning Facilities Based on the 2017 Revision Spectrum of 2013 Curriculum

Patni Ninghardjanti, C. Dyah Indrawati, Andre Rahmanto
Education plays an important role in achieving educational goals, equally important to technology in improving the quality of learning. In addition, there is a need for new learning support facilities that are more interesting and effective in supporting the quality and quality of learning in schools,...

Adaption and Selection in C-E Translation of Political Writings

Jinying Leng
C-E Translation of political writings is one of indispensable elements to achieve China’s go global in international communications. Whether Chinese political writings can successfully get access to the English-speaking readers and obtain favorable climate in international community is the major concern...
Proceedings Article

An Optic Determination Method of 2-Chlorophenol Based on Oxidation by Iron (III) Tetrasulfophthalocyanine Catalyze

Yilin Tong, Xuecai Han, Peng Wu, Qiong Li
An optic determination method based on the oxidation of 2-chlorophenol (2-CP) catalyzed by Iron (III) Tetrasulfophthalocyanine (Fe (III) PcTs) was developed for the determination of 2-CP. The optical oxygen sensing film containing fluorescence indicator Ru (bpy)3Cl2 was used to detect the consumption...
Proceedings Article

Platelet Counts on the 1st and 5th Days in Thrombocyte Concentrate (TC) Products

Sherly Triana, Annita, Silvi Zaymi
The storage of Thrombocyte Concentrate (TC) products greatly determines the quality of platelets. According to the Minister of Health RI in 2015 about the blood service standards state that platelets can be stored at a temperature of 20°C- 24°C, when stored at room temperature (20°C-24°C) platelets can...
Proceedings Article

Retrospective Analysis of Seismological Anomalies of M5.5 Earthquake Sequence in Pingyuan, Shandong

Rui Zhao, Huawei Cui
On August 6, 2023, an M5.5 earthquake occurred in Pingyuan County, Dezhou City, Shandong Province, which was the largest earthquake in North China since 2000. This earthquake broke the 626 days of M5.0 seismic quiescence in North China after the M5.0 earthquake in a sea area in Dafeng District, Jiangsu...
Proceedings Article

Bioactivity of Ethanol Extract of Muntingia calabura L. Leaves on Mortality and Its Effect on Changes in Morphology and Midgut Tissue of Aedes aegypti Larvae

Emantis Rosa, Ratu Insani, Dzul Fithria Mumtazah, Endang Linirin Widiastuti
The Aedes aegypti mosquito is a vector for Dengue Hemorrhagic Fever (DHF) spreading from one to another through its bite. Many efforts have been made to control mosquito vectors of DHP, both chemically and naturally. One natural control is the use of Muntingia calabura (kersen) leaf extract, as a larval...

Investigating the Impact of Different Drying Techniques on Ebony Fruit

Leticia Touh Yamga, M. B. Anusha
This study analysed how sun, solar, shade, gas oven, and electric oven drying methods affect the proximate composition, mineral content, colour, and functional properties of Diospyros mespiliformis (ebony) fruit flour. The difference between drying method impacts was significant (p < 0.05). Moisture...

Entrepreneurship opportunities in Kanchipuram silk industries (secondary Industry)

C. Poojashree, S. V. Satish
India is a traditional country where silk is considered to be the queen of all fabrics. Historically one of India’s most important industries is always silk industries when we compare within textile industries. The sericulture activities in India are spread across 52,360 villages. India produces four...

Innovation of Social Aid Grant Service "Sabilulungan" in Bandung, Indonesia

Hardi Warsono, Sri Indarti, Ransta L. Lekatompessy
Innovation of public service is a necessity in this contemporary era, due to the complexity of public interest and current development requires creativity and innovation in services. This study aimed to examine the profiles, implementation services and challenges in innovation of social aid service "Sabilulungan"...
Proceedings Article

Investigation of the sorption properties of ore materials for the removal of sulfur dioxide from exhaust flue gases of power plants

Nadezhda Shikina, Tatyana Teryaeva, Zinfer Ismagilov, S.R. Khairulin, Vladimir Kuznetsov, N.A. Rudina
The prospects of using a natural material – ferromanganese nodules (FMN) from the Gulf of Finland – as the SO2 adsorbent are discussed. The starting material was studied as pellets and powder using X-ray fluorescence spectroscopy, XRD, BET, and mechanical strength analysis; dependences of physicochemical...
Proceedings Article

Research on Influences of Lightning Current Amplitude and Wave-head Time to Overhead Line Lightning Overvoltage

Mochen Liu, Ziyang Li, Rui Jin, Zhenyu Zou, Chengbao Song, Ranran Wang
Lightning over-voltage is the major cause of the transmission line interruption and the main reason that endangers the safety and reliability of transmission line system. This paper modelled a single loop overhead transmission line of 330kV with one ground wire based on ATP-EMTP to search the influences...
Proceedings Article

Development of New Products by ISM

Shih-Wen Hsiao, Chi-Hung Lo, Hsin-Hung Lin
The key to success in the development of a new product is to determine the relationships between components of the product. Therefore, an effective method which clarifies the relationship between components is an important factor for the success in product developments. To resolve this issue, the method...
Proceedings Article

design and implementation of an iterative optimization algorithm based on the c language

Ce Yao
An iterative optimization algorithm based on C language is designed and implemented in this paper, the algorithm is based on the traditional algorithm, and check constraint is added to ensure the correctness of the iterative process. The simulation software is regarded as the basis for computer simulation...
Proceedings Article

A monitoring method of sensitive calls based on the Android platform software behavior

Cheng Sun, Sujuan Qin
In recent years, due to the Android system, good openness and portability features, Android mobile phone system was able to end the rapid popularization and rapid development, providing a major service on the Android platform based on the Android platform for mobile software that is Android APP. Meanwhile,...
Proceedings Article

Preparation of carboxymethyl chitosan microspheres and the adsorption of heavy metal cadmium

Wancui Xie, Ziqi Li, Meiqi Yang, Xihong Yang
Cadmium pollution is a serious environmental and agricultural issue. As such, an adsorbent material with convenient recovery must be used to adsorb excess cadmium. In this study, carboxymethyl chitosan (CMCS) microspheres were prepared under controlled conditions. The structure, acid/alkali resistance,...
Proceedings Article

An Investigation on Public Perceptions and Adoption Attitudes towards Electric Vehicles and the Roles of Government Policies in Beijing

L. Li, Y. Gu, J.J. Wang
Recent years, because of ever-fast expanding in the consumption of fossil fuel, the air quality gets increasingly bad in Beijing. In order to reduce air pollutants and improve the public living environment, the electric vehicles (EVs) were introduced and encouraged to be adopted by the public, coupled...
Proceedings Article

Antimicrobial Efficacy of Methanobactin against Bacillus Subtilis

Haili Xing, Jiaying Xin
Methanobactin is a novel extracellular fluorescent chromopeptide produced by methanotrophys. Its recent characterization has placed it in a new class of compounds, which is now known as chalkophores. They are analogous to iron-binding siderophores. The present study investigated the antimicrobial efficacy...

The Validity of Text Based Evaluation Learning Instruments: Reconstruction of Character Evaluation Instrument Models in the Indonesian Language Learning

Syaiful Musaddat, Siti Rohana Hariana I., Imam Suryadi, Suyanu Suyanu
This study aims to describe the validity of text-based language learning evaluation instruments developed by the Alumni of Indonesian Language Education Program of Mataram University who teach at Senior High Schools throughout West Lombok Regency in order to reconstruct the character evaluation instrument...

An Empirical Test of Momentum Effect on the Chinese Market during COVID period

Kaiwen Wu
Our research analyzes momentum effects in the Chinese stock market during the COVID period from 2020 to 2023. We studied over 5000 Chinese A-share stocks categorized into 306 industry sectors to identify momentum and reversal effects in both individual stocks and industries. Our primary research follows...
Proceedings Article

Study of Physicochemical and Sensory Properties of Cereal Drink for Pregnant Women Based on Protani Rice Flour

Rifda Naufalin, Erna Kusuma Wati, Totok Agung Dwi Haryanto, Agus Riyanto, Citra Amelia Putri
Nutrition is an important factor in the health of pregnant women, because inadequate nutritional intake will affect fetal development. Efforts to overcome the nutritional deficiency of pregnant women are by providing additional food, namely cereal drinks. Cereal drink is a ready-to-eat product consisting...
Proceedings Article

The Effects of Ciplukan, Betel, Moringa and Patchouli Waste Extract as Phytogenic Feed Additive and Their Effect on Broiler Performance

Muhammad Daud, M. Aman Yaman, Yunasri Usman, C. R. Maulida
The aim of this study was to examine the potential of ciplukan (Physalis angulata L.), betel (Piper betle L.), moringa (Moringa oliefera L.) and patchouli (Pegostemon patchouli Pellet) oil waste as a phytogenic feed additive to replace Antibiotic Growth Promoter (AGP) and their effect on broiler performance....
Proceedings Article

Determinants of Post-harvest Losses among Nsukka-Yellow Pepper Farmers in Enugu State, Nigeria

A. Henri-Ukoha, V. C. Ugwuja, L. C. Familusi, J. Ebuka
Post-harvest loss posed a challenge for Nigeria’s agricultural sector. Post-harvest losses in the production of Nsukka-yellow pepper may result from inadequate handling, poor harvesting methods, pests, and microbial infestation, among other things. As a result, the study determined the post-harvest losses...
Proceedings Article

Research and Application of Ice Model of High Voltage Transmission Lines

Lisa Guo, Wei Guo, Zhiwei Peng, Dejun E, Zhongxiao Cong, Wei Zhou
This article mainly analyzed the existing transmission lines ice mechanics calculation model of the amount of ice, the key to calculate transmission lines ice, the amount of calculation is proposed considering the tower to wire length, horizontal stress and vertical than three critical loads of linear...