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Test of the rheology behavior for modified skim rubber (MSR) were carried out with rubber processing analyzer (RPA), and mooney viscosity were carried out with Mooney Viscometer. The results showed that mooney viscosity of MSR is lower than skim rubber, and it is higher than SCR-5 (Chinese Standard Rubber-5)....

Melatonin (N-acetyl-5-methoxytryptamine) in plants is to act as an antioxidant providing protection against environmental agents. In our study, we used different concentration of melatonin (control, 50 μM, 100 μM and 200 μM) to investigate the effect of melatonin on antioxidant system under low light....

Melatonin (N-acetyl-5-methoxytryptamine) is a low-molecular-weight molecule having an indole ring structure and considered as the best antioxidant substances. However, the role of melatonin in low light stress remains unknown. Our study investigated the possible role of melatonin on secondary metabolite...

All articles must contain an abstract. The abstract text should be formatted using 10 point Times or Times New Roman and indented 25 mm from the left margin. Leave 10 mm space after the abstract before you begin the main text of your article, starting on the same page as the abstract. The abstract should...

To study microstructure transformation of Super304H, the original sample and the samples aging for 500h, 800h, 1500h, 2500h and 3650h at 700 were analyzed with OM, SEM, TEM and X-ray diffractometry. The results showed the grain size and the precipitated phases along boundaries increased as aging time...

This study was conducted with the aim of determining the relation- ship between the issuance of green bonds and the increase in the value of com- pany shares in the Indonesian capital market. Using a systematic literature re- view approach, this study collects and compiles various literatures that discuss...

In order to solve physical problems, we must establish mathematical models for the problems. Mathematical models often are differential equations relating an unknown function and one or more of its derivatives. In this paper, in order to solve high order differential equations, we first proved the expression...

Ensuring management efficiency under uncertainty becomes more difficult and is influenced by many factors. Human factor and the relevant functions also play a significant role in management. At the same time joint stock society management has its own specific aspects. We have conducted a cross-cutting...

This paper is to establish the finite element model (FEM) of atlantoaxial joint (AAJ) with vertebral artery (VA), and then have a clinical traction simulation, in order to observe the stress distribution and characteristics of AAJ and VA. CTA data of head and neck in 10 cases were used as the study objects...

In recent years, the cluster approach has become one of the main methods used in public administration both in Russia and abroad. Economic security is the basis of strategic planning designed to implement the strategic national priorities of the Russian Federation, and plays a dominant role in the economic...

This research analyses the performance of learning process output at XYZ University for the period 2022/2023 with an operational management approach. The main focus of the research is to evaluate performance using key performance indicators, such as Grade Point Average (GPA), length of study, and student...

This study investigates the impact of environmental strategies and stakeholder pressures on sustainability-driven business transformation in, resource-intensive Indonesian industries, such as energy, mining, manufacturing, and maritime sectors, within the broader context of the blue-green economy, global...

Research in the field of measuring quality criteria and indicators of the production systems of enterprises is engaged over a long period of time. This led to the emergence of the ‘lean production’ direction. The primary object of applying the principles and methods of lean manufacturing is the workplace,...

According to the teaching characteristics of environmental engineering in network and information age, one practical innovative teaching mode of professional courses was discussed in this paper. In undergraduate students’ teaching process, the positive role of network and information should be used as...

BIST (Built-in Self-test) modules are an intrinsic part of many applications like microprocessors, micro controllers, multi-processor system and multicore system. The problems in different memory systems affected by stuck-at faults cannot be solved using the standard Built-In Self-Test (BIST) modules....

The issues of poverty and inequality are critical challenges in Indonesia, highlighted by a persistently high poverty rate and elevated Gini coefficient in recent years. These factors threaten the achievement of sustainable development goals. Fiscal policy, particularly through education and health expenditures...

In allusion to the requirements of bearing steel for ultralow T[O], Ti, analyzing the effects of slag system to T[O] by FACTSAGE thermodynamic calculation. The calculation results shows that the slag system of bearing steel should be controlled in the area that SiO2 0%~20% Al2O3 25%~45% CaO 45%~65%,it...

Along with the aging process of society, the proportion of seniors’ population is increasing as well as seniors’ demand for medical treatment. The problem of seniors’ medical treatment has been a focus of attention in China today. Meanwhile, with the promotion of the electronic process of medical treatment,...

In2O3 films were deposited on K9 glass by direct current magnetron sputtering with different oxygen partial pressure percentage. It is found that the films have a body-centered cubic structure, a relatively high transmission in the visible range and an optical band gap of around 3.75 eV. The conductivity...

In order to study the influence of nitric acid doping on the adsorption of Li on the surface of graphene，the adsorption and diffusion behavior of Li adatoms at three high symmetry sites on graphene and NO3-??'graphene were systematically investigated by the first-principles method based on density functional...

Road safety is one of the major concerns of this century, as a lot of injuries occur due to the non -compliance of wearing helmets while riding motorcycles. In response to this, we have decided to design and complete an AI Powered Safety System that attempts to do two things at the same time. This system...

Bullying dangers the development of children. Educational efforts to prevent and minimize bullying are significant. This research aims to describe the process of implementing the Stop Bullying application and show a reduction in bullying at SDN Karangwaru 2. This research was a qualitative type with...

The design and simulation of a small quad-band microstrip antenna for WLAN (2.4 GHz and 5.2 GHz) and WiMAX (3.5 GHz and 5.8 GHz) applications are shown in this work. The antenna may achieve four resonant frequencies thanks to its rectangular patch, two symmetrical L-shaped stubs, and defective ground...

This study aimed to develop the learning tool of inquiry-creative integrated with ethnosciences and assess its validity and effectiveness in training prospective physics teachers’ critical thinking (CT) skills. The learning tool developed and validated including lesson plan, learning materials, and CT...

The article reveals how the size shadow economy interacts with the indicators of executive bodies’ performance. The theoretical framework of the study is the set of research publications proved the impact of public institutions on the size of shadow economy. The empirical basis of the study is the evaluation...

Reference is deixis following the context of the language so that it always changes and appears in various situations and language events, resulting in the meaning of the reference in one lingual unit being different. This study examines the form of person and time deixis and their forms of reference...

Interpersonal relationship plays a more and more important role in the real society. The study of relationship research algorithm is especially important .Based on the shortest path of graph theory and combined with the fact of the social network service (SNS) searching, the interpersonal closeness degree...

During the rapid developmental process of the auto-making, the number of vehicles and the number of scrapping n our nation have been substantially elevated; however, the environmental problems and traffic safety problems caused by the auto scrapping have become increasingly severer. “The insufficiency...

The aim of the study is to use the methods of economic and mathematical modeling to assess food security. The article presents a methodological approach to the food security assessment, which enables one to determine a comprehensive indicator, i.e. food security index (Ifs). According to statistical...

The article is devoted to the results of a research on correlation between quality of life and development of housing investment market, as housing complex functioning sphere. For that purpose the authors considered population’s life quality assessment methods, the indicators’ system of which includes...

The explanation of criminal behavior only by biological and (or) social factors is not enough, since human behavior appears as a passive consequence of the surrounding conditions and heredity, which excludes his responsibility for his actions. The purpose of the paper is to substantiate the provision...

Employee performance assessment is a complex process which aims to identify the effectiveness of the staff’s daily activity and to provide information that will help in decision-making. In this article, employee performance is viewed as a complex structure which is comprised of four criteria groups (qualification,...

In this paper, we propose a novel logo localization and recognition model in which we use the spatial pyramid matching with color proportion to train a score function and the Efficient Subwindow Search (ESS) to localize region and recognize specific logo. Our model has two advantages compared with other...

Scientific popularization of tuberculosis (TB) prevention and treatment among adolescents is of utmost significance in fighting the battle against TB in China. To obtain initial progress in adolescent TB control, it is pressing to implement corresponding scientific popularization work for the specific...

Interest and adjustment to future configurations make STEAM (Science, Technology, Engineering, Arts, Math) learning very in demand in the century this. Value or values given to STEAM education is not can denied is means For develop Skills basics , competence and solving difficulty life real in children...

Many red fluorescent materials were weak and even no luminescence in solid state due to concentration quenching. So a novel red fluorescent pigment bis(4-(N-(9-phenanthryl)-3,5-dimethyl- phenylamino)phenyl)fumaronitrile (PhMPAFN) was synthesized. PhMPAFN with a pair of antiparallel dipole suppressing...

The devices based on dopant bis[2-(4-(2'-ethylhexyloxy)phenyl)-5-trifluoromethyl- pyridinto-C3, N] iridium (acetylacetonate) (EHO-5CF3-ppy)2Ir(acac) were fabricated by spin-casting and depositing technique. The dopant was chosen at the different concentration (2 and 8 wt. %) and doped in host materials...

Communication is a social event, namely events that occur when an individual interacts with other individuals. Interpersonal communication in the family is very important because with the interpersonal communication between fellow family members it will create a harmonious relationship and it can be...

Language barriers are significant hurdles, affecting global communication, thus impacting sectors like business, tourism, and education. LinguaLeader A language translation app coded on python and streamlit providing a real-time multilingual translation. Google Translation API This app incorporates Google’s...

This study aims to analyze the rate of change in the shoreline and find out the back and forth of the coast in a certain period. Coastal areas play an important role in economic development, namely the transport and tourism industries. Unfortunately, the spatio-temporal variation of the shoreline is...

The mobile internet is a mixture of the high-speed mobile communication network, the new intelligent terminal service, and the customer service support platform. The main development of mobile Internet mobile technology lies in three aspects: mobile terminal equipment technology, HTML5 technology for...

This research conducts since some foreigners have wanted to master the Indonesian language as a communication skill for their occupation requirements for many years. Unfortunately, a state university in East Java called Unesa has not yet had a business or professional curriculum. Moreover, the component...

Semi-prepared meal delivery services have been attracting attention in China due to its convenience and affordability. In China this market has great potential, estimated to grow to 516.5 billion yuan by 2023. One of the challenges faced by suppliers in this industry is matching specific meals with customers...

Using sodium dodecyl sulfate/isoamyl alcohol/n-heptane/water as reaction medium, copper chloride as precursor, Sodium boron hydride as reducing agent, aniline hydrochloride as monomer, copper/polyaniline nanocomposite was prepared by the method of inverse microemulsion polymerization. The nano-composite...

This study is based on the goal setting theory and the theoretical framework of self-efficacy, combined with the questionnaire survey method to design, and construct a running app mechanism of action scale. With 634 as the research object, the model was verified through the SEM data processing technology...

In transceivers, the main amplifier is the low-noise amplifier. It would be impossible to have a communication system without a low-noise amplifier (LNA). There are several techniques to optimize these LNAs, and they are available in a variety of formats. Achieving a low noise number in the current implementation...

A novel N, N-(4-amino phenyl maleimide) diglycidyl amine (APMDGA) was synthesized from maleic anhydride, 4-nitroaniline, and epichlorohydrin by a few-step reactions via intermediate products N-(4-nitrophenyl)maleimide and N-(4-aminophenyl)maleimide. The chemical structure of APMDGA is confirmed by 1H-NMR,...

The tourism sector development has a multidirectional effect on the sustainable development of the region. Analysis of the tourism sector developments in the Baikal region demonstrates the positive dynamics of indicators characterizing the functioning of this field in the region. However, emerging opportunities...

Gresik is a regency in East Java that has the largest industrial area in East Java. With an industrial area of 2326.2 Ha, Gresik Regency is ranked as the first regency with the largest industrial area in East Java. Located on the North Coast of Java, Gresik has great potential for port and trade activities....

This research endeavors to evaluate and scrutinize the ramifications of carbon emission disclosure, green innovation, and green investment on corporate value, with good corporate governance acting as a moderating variable. The primary fo-cus of this study encompasses enterprises functioning within the...