The effects of increasing sun light irradiaiton time (60 min, 120 min, 180 and 240 min), increasing photocatalytic power (40 W, 80 W and 120 W), increasing graphene oxide/strontium carbonate (GO/SrCO3) nanocomposites (NCs) concentrations (1 mg/l, 5 and 10 mg/l) on the destructions of four hydrophobic polycyclic aromatic hydrocarbons (PAHs) in a real petrochemical industry wastewater (PCI ww) in Izmir (Turkey) were investigated. The yields in more hydrophobic PAHs with high benzene rings [benzo[a]pyrene (BaP) and benzo[k]fluoranthene (BkF)] were as high as the less hydrophobic PAHs with lower benzene rings [acenaphthylene (ACL) and carbazole (CRB)] at pH=7.0, at 22oC after 240 min sun light irradiation time. The characteristics of the synthesized nanoparticles (NPs) were assessed using X-Ray.......

Keywords: Acute toxicity; ANOVA statistical analysis; Daphnia magna; Energy Dispersive X-Ray (EDX); Field Emission Scanning Electron Microscopy (FESEM); Fourier Transform Infrared Spectroscopy (FTIR); Graphene oxide/strontium carbonate (GO/SrCO3) nanocomposite; Microtox (Aliivibrio fischeri); Nanoparticles; Petrochemical industry wastewater; Photocatalytic degradation; Polycyclic aromatic hydrocarbons (PAHs); X-Ray Difraction (XRD).

Soft material robot (Soft Robotics) is a type of gripper with mainly silicon material, Soft Robotics uses a special principle to be able to precisely control the "grab" and "drop" states. Besides, with the nature of soft materials, it has many advantages compared to traditional grippers such as: Good elasticity, durability, easy to replace, no damage. gripper deformation. Soft Robotics is increasingly popular even in industrial or civil industries because of the novelty of the product. In the robotic system, the soft material consists of two parts: the air supply system and the actuator. This paper describes the principle as well as the method to build a research on the actuator part of the soft material robot.

Keywords: Soft Robots, Silicon, Finite Element Calculus.

This study aimed to determine the effect of budget quality on the effectiveness of budget execution at the Harbor Master Division Class II Office of Tulehu and to determine the effect of knowledge regarding budgeting as a moderating variable on the relationship between influential budget quality and effectiveness of budget execution at the Harbor Master Division Class II Office of Tulehu. This research used the associative method. Based on the study's results, budget quality had a significant and positive effect on the effectiveness of budget execution, and knowledge of budgets could not moderate the relationship between budget quality and budget execution effectiveness at the Harbor Master Division Class II of Tulehu.

Keywords: Effect Of Budget Quality On The Effectiveness And Budget Execution: A Knowledge Regarding Budgeting.

Implementation of the Program for Accelerating Improvement of Irrigation Water Utilization (P3-TGAI) is given to water-using farmers to be able to help maximize the performance of existing irrigation systems to be developed even better. The purpose of this study was to analyze the impact of the implementation of the P3-TGAI in the Wuno Irrigation Area on improving the performance of the irrigation system, and how the results of the evaluation of the irrigation system performance index on P3-TGAI implementers in the Wuno Irrigation Area. This type of research is a quantitative descriptive research that explains the relationship between variables by analyzing numerical data........

Keywords: Analysis, P3-TGAI, Improvement, Performance, Tertiary.

As an essential part of automatic generation control, load-frequency control (LFC) strategy in a large-scale electric power grid aims to maintain network frequency at a nominal value (50Hz or 60Hz) against load changes. It is a fact that the whole power network in a nation consists of many sub-power plants which are connected via transmission lines or tie-lines, making control schemes to stabilize the network more challenging. One of the most crucial control schemes in such a power interconnection is the LFC, which is built up to bring the network back to the stability after time-by-time continuous and random load variations. It is clear applying conventional LFC regulators e.g........

Keywords: LFC, Fuzzy logic controller, Rule base, Power grid interconnections, Network frequency fluctuation.

Major reasons for air pollution are carbon emission from industries, which is responsible for 70% of the total air pollution. Carbon storage and capture are in great demand for the mitigation of the emissions. The method which is trending is carbon storage in microbes such as algae cells and fungi. There is a lot of research in reusing the stored carbon to manufacture into many products. One of them is manufacturing color dyes using various formulation techniques which are complex and skilled chemical engineers are needed. This paper gives detailed information on microbial fermentation, anaerobic digestion.........

Keywords: Green house gases, microbial fermentation, carbon dioxide, anaerobic digestion

The Fourth Industrial Revolution, with a focus on digital technology and the impact of the Covid-19 pandemic, has brought new development potential to tourist destinations. The application of QR codes for tourist destinations in Vietnam is an inevitable trend and a solution for developing smart tourism destinations in the current situation. This article analyzes the benefits of using QR codes at tourist destinations and concludes that the application of QR codes is an effective solution for the development of smart tourist destinations in Vietnam, contributing to the sustainable development of tourism.

Keywords: QR code, destination, technology adoption, smart tourism destination.

This research aims to examine whether operating expense to operating income (Biaya operasional per Pengeluaran Operasional or BOPO), fee-based income ratio (FBIR), and loan-to-deposit ratio (LDR) partially and simultaneously influence operating income. This is a quantitative verification research, which uses purposive sampling and obtains a sample of 43 banks. Data analysis techniques include linear data panel regression analysis, assisted by Eviews 12 software

Keywords: Operating Expense to Operating Income, Loan to Deposit Ratio, Fee-Based Income Ratio,Banking Sector.

The exploitation of renewable energy sources for delivering carbon neutral solutions has become challenging currently as conventional fuel sources are limited. Microalgae, in this context have recently attracted considerable interest worldwide due to their extensive application potential as they are renewable, sustainable and economic sources of biofuels, bioactive medical products and food ingredients. Algae have a high potential for converting carbon dioxide from the atmosphere into biomass, and are also being used in the development of biophotovoltaic platforms which are used to harvest solar energy for bioelectricity generation. The most challenging and crucial issues in microalgae cultivation are enhancing microalgae growth rate and product synthesis, dewatering......

Keywords: Microalgae; Photo bioreactors; Chlorella sp.; Biophotovotaic cell; Biomass, chlorophyll

In this article is discussed the challenges in obtaining accurate experimental data for transverse modulus polymer fiber reinforced composites. The authors analyze data epoxy composites with glass and carbon fibers and propose ways to understand the difference between theoretical and experimental values. Theoretical models for calculating the transverse modulus should consider the difference between young's modulus of matrix and fiber, individual transverse modulus values, and matrix load transmission ability to the fiber, which decreases with increase of the fiber content

Keywords: Polymer composites. Polymer fiber reinforced composites. Transverse modulus of fiber reinforced composites.

Heilongjiang Province in China has rich regional and folk cultural resources, with distinct regional, ethnic, contemporary, and global characteristics. The cultural and artistic works of ethnic minorities and intangible cultural heritage in Heilongjiang Province have profound cultural connotations, diverse artistic forms, exquisite production techniques, and a wide range of varieties. This article focuses on the local cultural products of Longjiang derived from ethnic minorities and intangible cultural heritage in Heilongjiang Province as the main research object. By using the method of investigation and research, we explore excellent artistic and cultural........

Keywords: Heilongjiang Province; ethnic minority; Intangible cultural heritage; Cultural and artistic products.

Today, automatic technology is being researched for application in all aspects of life from the applications of the home to the industry. In this trend, self-driving cars are also one of the fields that many researchers and companies are interested in and develop in both theoretical and experimental fields. Current studies have applied image processing to detect lanes and obstacles, but have not provided a solution when facing problems such as blurred, broken lane lines, tree shadows, and building shadows. They are the main reasons for reducing the accuracy of the algorithm. In this paper, we study, design, and do experiments based on hardware, which is Raspberry Pi, a Pi camera using Opencv and Neural Network to build self-driving cars capable of recognizing lanes and recognizing lanes. notice boards.

Keywords: Self-driver car, image processing, convolution nerural network, Raspberry Pi, camera Pi, Arduino uno…

The utilization of embedded systems and IoT and AI technology is a novel approach that has revolutionized the conventional way of life, giving rise to a tech-savvy lifestyle. This has brought about changes in various domains such as smart cities, smart homes, pollution control, energy conservation, smart transportation, and smart industries, all of which are attributed to the advent of IoT, AI and embedded systems. Home and building automation is an advantageous and practical solution in this regard. This article focuses on the design and implementation of a smart home, showcasing its numerous useful applications, such as remote control, voice control, and door unlocking through image recognition methods.

Keywords: Smart home, Android application, AI technology, image recognition.

The study proposes a comprehensive model that includes service quality, customer involvement, and brand image as crucial factors in measuring customer satisfaction. Consistently providing high-quality service and maintaining a positive brand image lay the foundation for customer satisfaction, as customers perceive the brand as trustworthy and capable of meeting their needs. Customer involvement plays a role in shaping satisfaction, as actively involving customers in the service process creates a sense of ownership and personalization. Businesses should create opportunities for customers to contribute ideas and feedback to improve satisfaction. High service quality that meets customer expectations leads to higher satisfaction.......

Keywords: service quality, brand image, customer involvement, customer satisfaction, different contexts.

Before the industrial revolution 4.0, the domestic agriculture industry faced the requirement of innovation to abandon old and outdated production methods. Instead, it is the timely and selective application of advanced techniques of the 4.0 revolution period in agricultural production. This will contribute to increasing the efficiency of the production chain and commercializing the product. However, it is necessary to select technologies that are practical and effective. This is a decisive factor in the success of agricultural development with high technology applications, and especially in the 4.0 period..........

Keywords: IoT, smart garden, sensor, STM32, RS485.