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The traditional learning of physics experiment has the problems of tediousness and low efficiency. With the development and popularity of information technology, so in the light of the above problems, an information system for physics experiment had been designed for students to improve their learning...

Pandemic Covid-19 makes each individual do all activities from home. It causes individuals to have difficulty meeting friends face-to-face. Application of video conference is the most popular media by now for individual interaction face-to-face with friends. The formulation of the problem in this research...

This article introduced three methods which can show the investment value. Net present value (NPV) and internal rate of return (IRR) are two useful tools to help investors to decide between different mutually exclusive projects. Both NPV and IRR have advantages and disadvantages. As the investment concept...

This study investigates the influence of Shariah compliance status, firm size, profitability, net working capital, leverage, operating cash flow, and capital expenditure on cash holding. Using a sample of 68 firms in non-cyclical consumer companies listed on the Indonesia Stock from 2017 to 2021. This...

Petri net a scientific modelling language that is used to visually represent a system. It’s a commanding language that may be utilized to express concurrent system processes. Users may graphically inspect the entire system and alter it with a Petri net software tool. System’s performance may also be...

The Polbeng II ship has the following main dimensions: Lpp = 9.8 m, B = 1.8 m, H = 1 m, T = 0.6 m, and Vs = 21 knots. Based on the calculation, the ship’s resistance is 5.7 kN, and the engine power is 98 HP. In the ship’s transmission system, the gearbox ratio is 1:3, the shaft has a diameter of 13/4″,...

A new tetra-cobalt-substiituted dimeric tungstoantimonate Na10[Co4(H2O)10(B- -SbW9- O33)2]•36H2O 1 was synthesized in a weakly alkaline solution. The compound was characterized by elemental analysis and IR spectroscopy. A single-crystal X-ray analysis was carried out on the crystal 1 which crystallizes...

Silver Dressings are dressings containing silver that can destroy the germ colony well. These dressings can keep the wound moist, so they can speed up reepithelialization by up to 40% compared to using antibiotics. DACC (dialkyl carbamoyl chloride) is a fatty acid derivative that has strong hydrophobic...

The aim of this research was to investigate the impact of social media on consumers’ product experiences and its implications for organizations in Indonesia. A total of 200 participants aged between 21 to 45 years, both male and female, completed the survey. The study found that social media provides...

Financial Services Managers have been regulated in Law Number 21 of 2011 concerning the Financial Services Authority (OJK Law). The goal is to grow the country’s economy by providing opportunities for financial service managers who are able to carry out activities to grow the national economy in a sustainable...

With the rapid development of HVDC technology and the commissioning of the HVDC project in recent years, the HVDC control strategy has also been fully developed; As the particularity of the point-to-net HVDC, the control strategy of weak system at AC sending end HVDC has become a new challenge. On the...

ESG (Environment, social and governance) nowadays becomes an important indicator for investors to consider those investing decisions. This passage will use a linear regression model to show whether ESG factor will influence companies’ profitability positively. The author sampled 100 companies from Nasdaq...

Translation is not only a cross-language communication behavior, but also a cross-communication process and cultural exchange activities. Humans have spread its own culture began performing, spread the promotion of cultural development and communication between different language cultures that belongs...

The technique of fish fishing by the traditional fishing group Tuak Sabu Lasiana still uses a lift net with lighting still using petromax lamps, where the fuel still uses kerosene at a high price. The use of electrical energy as a source of lighting on the lift net is crucial in fishing....

This paper presents a distributed and reactive power optimization system based on Muti-Agent System framework. The various component and functions of monomer Agent are displayed in the optimization system. The collaboration and coordination between the Agent are achieved by information sharing through...

This paper collects the data of 20 cities’ regional gross domestic product (GDP) in Guangdong from 1979 to 2013 as basic to measure the spatial correlation of regional economic growth between cities by establishing the VAR models and depicts the characteristics of spatial correlation of regional economic...

This paper analyses the current situation of Internet application in college English teaching. It not only points out many problems that exist in current college English teaching but also puts forward many effective methods to deal with its problems especially puts forward a sys-tematic platform which...

Due to the long-term destruction of the binary industrial layout, the gap between urban and rural areas in China has always been an objective existence, and the gap between urban and rural income and consumption is its concrete manifestation. With the development of technology in the financial industry,...

Onion is a common and widely grown crop and has its own significance. But it is highly vulnerable to many leaf diseases such as purple blotch, downy mildew, and several other disease. Routine field survey is still the most common way to detect these problems, but it is subjective, slow and is not suitable...

One of the fundamental issues in WSN is the design of energy efficient approaches that achieve full area coverage and maintain the connectivity of the whole network. Coverage reflects how well a sensor field is monitored. In order to monitor the area of interest in the most efficient way, finding the...

An oil spill model based on MIKE 21 software was established to investigate the oil slick movement if spill occurs during the construction of the navigation channel in Aiwan Cove in Zhejiang Province, China. The model was calibrated with the tidal level and current speed and direction measurements in...

With the development of wearable device, ethical issues widely attracted the attention of many people. The operating principles of technology and the basic definition of human well-being need to analyze the ethics issue for using portable intelligent devices. In this paper, the factors of impacting human...

Many results have showed that the great diversity of bacteriophages in various aquatic environments, including marine water, freshwater and paddy water, but few studies was about the genetic diversity of bacteriophages in the wetland. To better understand the genetic diversity of bacteriophages communities...

The integration of Internet of Things (IoT) technologies has opened new avenues for enhancing agricultural productivity by allowing real-time monitoring, fact-based decision-making, and automation. Nevertheless, most of the existing IoT-based systems rely on expensive hardware and advanced technologies,...

Photosynthetic characteristics of seedlings of Carallia brachiata, Ficus microcarpa and Phoebe zhennan were studied at 6°C low temperature stress using Artificial Climate Box. After continuous treatments of 0 d, 2 d, 4 d, 6 d and a recovery of 2 d in nature, the photosynthetic indexes of the seedlings...

Compared with low-solid state, high-solid anaerobic digestion has the advantages of requiring less reactor volume, less energy input for heating and mixing and producing nutrient-richer fertilizer. Besides, it also has a higher net energy yield. It is urgently necessary to pay attention to the resource...

This study aims to determine the effect of gender on student learning styles in SD N Mangkuyudan, Laweyan, Surakarta, Indonesia. This research is quantitative research with a descriptive approach. The sample in this study were fourth-grade students, amounting to 29 (17 male students and 12 female students)...

Under China’s national strategy of building a strong maritime country, the Zhoushan Archipelago, as a significant marine tourism destination, urgently needs to enhance the international communication of its cultural and tourism resources. However, the current English translations in Zhoushan’s scenic...

One of the factors resulting from an airplane accident can be caused by the negligence of aircraft personnel in carrying out their duties. Negligence/omission (culpa) in criminal law is an action that should be done carefully but does not do it or lacks attention to the consequences that arise. If aircraft...

This paper presents a design of the government procurement management (GPM) system to improve the problems that may occur during the purchase process, such as unscientific technical recommendations, unclear purchasing procedure, slow process and complicated analysis of statistical data. The system sets...

Quantitative finance is becoming an increasingly useful tool in modern financial markets by utilizing computational power to optimize investment strategies. The idea of Quantitative finance originated from early theories like the Efficient Market Hypothesis and Random Walk Theory proposed by Louis Bachelier...

In the modern economic environment, the innovative-investment activity of companies is acquiring great importance. According to the authors, public-private partnership (PPP) is described as the foundation of the innovative activity, as an essential tool for increasing the efficiency of the national innovative...

Against rural aging, this paper tackles the lack of dynamic adaptability in existing high-quality agricultural development evaluation systems. Using the entropy weight method, it analyzes 21 indicators across 31 Chinese provinces from 2011-2023 to get initial weights and comprehensive scores. Based on...

This paper presents a novel low power bandgap reference circuit, the bandgap reference adopts half a period working mechanism. The operational amplifier doesn’t work during the switched capacitor network sampling. And the operational amplifier works after the charge balanced. The bandgap reference runs...

The study aimed to determine the Effect of the addition phytobiotic and acidifiers as feed additives on the carcass quality of hybrid ducks. The research material was 180 hybrid ducks aged 21 days. The research method was an experiment with a completely randomized design, with 6 treatments and 5 replications....

Under the influence of the new crown pneumonia epidemic, the losses of various types of enterprises in China are huge. The epidemic has brought heavy pressure on enterprises, and the cessation of capital turnover, the rupture of capital chain, and the shutdown of cooperative enterprises have worsened...

The aim of this research is to find out the criminal liability of migrant workers supplier who illegally transport the victims to a destination country without any working documents which causes the victim to experience unpleasant things and being trafficked at the same time and then while the victim...

This research investigates the informational effect of stock liquidity on dividend payouts in Indonesia from 2008 to 2017. Three dividend payout proxies are used: DVE (cash dividend scaled by earnings), DVC (cash dividend scaled by net operating cash flow), and DVP (the propensity for a dividend use...

A pot experiment was conducted to study the effects of exogenous melatonin (MT) on photosynthetic characteristics of eggplant under cadmium (Cd) stress. Five treatments were used in the experiment: leaves were sprayed with 0 (CK), 25, 50, 100 and 150 mol•L-1 concentrations of melatonin solution. The...

The Internet of Things not only supports intelligent logistics services, but also transforms the process. It has become more and more widely used. This paper studied the railway transportation process according to the development of the Internet of Things technology in the railway logistics industry....

Background: The Government of Indonesia has a policy of reducing neonatal deaths in 120 priority districts / cities. Information / evidence related to factors that can reduce neonatal mortality is still lacking, whereas neonatal deaths are 4–8 times greater than maternal deaths. Objective: evident a...

The article considers self-efficacy in the context of professional development of the post-graduate students at the military school. It shows the adjuncts’ self-efficacy as belief in their capabilities to exercise control over their professional work in general and research work in particular. Beliefs...

In recent years, the situation of network public opinion in China is becoming more complex, which causes a series of social problems. Therefore, it is urgent for the government to strengthen the guidance and governance of the network public opinion. The current government has adopted a series of measures...

The market-oriented reform of interest rate in China will shorten the official basis spreads, so that it will affect the profitability of the banks. Based on the net interest spread as a measure of profitability, this paper put the four class bank in order, following by the large national funding bank,...

At present, most of the researches on net present value are focused on single objective cases. This paper discusses net present value problem with upper level multi-objective optimization. In order to solve the problem efficiently, we present a genetic algorithm using interpolation. According to the...

With the continuous development of the Internet, more and more people are spending money using credit cards online, therefore, retaining customers in order to maintain profit margin becomes very important for many banks. This paper aims to make predictions on credit card customer churn through machine...

Under the background of rural revitalization strategy, the implementa-tion effect of industrial support policies (subsidies for special industries, con-struction of industrial parks, skills training, etc.) as the core means to promote the income of farm households has attracted widespread attention,...

This paper discusses an evaluation methodology that can be used to assess the credibility of simulation models. The goal of verification and validation of simulation models will be described, together with a description of evaluation methodology and evaluation procedures. The credibility of simulation...

The paper measured the soundness of Chinese commercial banks based on data from 2006Q1 to 2016Q3 through building index system, and built the economic model by utilizing GMM system to demonstrate the impact and mechanism of cross-border capital flows on banks’ soundness. The results show that the banking...

In order to improve the optimization efficiency, an optimization approach for Manufacturing Process based the Timed Petri Net (TPN) model and Genetic Algorithm is proposed in this paper. Firstly, the Manufacturing Process is modeled with Timed Petri Net (TPN). Then, an improved Genetic Algorithm (GA)...