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This article analyzes the profitability of the enterprise, which is significant and cannot be overestimated. Since profit determines the final result of the financial activity of any enterprise, which is a source of increasing the financial resources of the enterprise. Thus, the article analyzes the...

The purpose of this study was to determine the effect of leadership style and supervision of principals on teacher work motivation. This research was conducted at Public Elementary School (SDN) Jejawi District, Ogan Komering Ilir Regency, Indonesia. The method used is descriptive quantitative. The results...

In newsboy model, the relationship between unit cost and order quantity of retailer is established, and the optimal decision of retailer is given. By analyzing the optimal decision of the retailer, it is found that the optimal order quantity of the retailer based on the cost curve may be larger, smaller...

The connection between companies, employees, and labour unions in the workplace, encompassing areas such as pay, labour rights, conflict resolution, and working conditions, is known as industrial relations (IR). To create a peaceful and productive workplace, the best industrial relations practices are...

The growing concern over environmental degradation, particularly carbon emissions (CO2), has sparked interest in understanding the demographic factors contributing to this issue. This study examines the relationship between population aging and CO2 emissions, as the country is expected to become an aging...

Shallow floor systems, particularly Slim Floor Beams (SFBs), have gained significant traction in modern construction due to their ability to reduce floor-to-floor height, improve architectural flexibility, and facilitate service integration. However, the limited slab depth in these systems imposes constraints...

Autonomous vehicles (AVs) rely on Vehicle-to-Everything (V2X) communication to ensure safe and efficient navigation. However, the increasing sophistication of cyber-physical threats—such as Simple, Bad-Mouth, and Zig-Zag attacks—threatens the reliability and security of these systems. This paper presents...

This paper explores the application of smart Internet of Things (IoT) devices and platforms for inclusion in e-learning. Smart objects and wearables enhance the interactivity and personalization of the learning process with IoT objects like smart boards and wearable devices. With these, real-time data...

The rapid and dynamic evolution of technology has significantly transformed how Muslim communities perceive and engage with the meanings of the Qur’an. One emergent phenomenon is the commodification of the Qur’an, wherein the sacred text shifts from being a purely spiritual reference to a consumable...

VUCA acronym which stands for Volatility, Uncertainty, Complexity and Ambiguity describing the challenges and framework conditions that managers and companies have to overcome in the modern world. Organizational culture is regularly altered by the ways that globalization and technical developments have...

Background: The Inventory of Peer Attachment (IPA), developed by Armsden and Greenberg, is a widely used self-report questionnaire that measures peer attachment in youth. However, previous research has found that the factor-structure of the IPA is inconsistent in different cultures and among different...

It is commonly assumed that pressure and flow in the arteries are purely the result of forward and backward travelling waves. We will show that various observations of arterial behaviour are difficult to explain using this assumption. In particular we will look at what happens to arterial pressure under...

Blood pressure variability (BPV) is due to complex interaction of cardiac and vascular factors and is influenced significantly by baroreceptor control. The cardiovagal baroreflex sensitivity (BRS) has been shown to depend on vascular compliance and this may explain recent epidemiological association...

Background: Ambulatory Blood Pressure (BP) as well as central BP are better predictors for overall cardiovascular risk and mortality than brachial BP. Renal Denervation (RDN) has been shown to reduce office brachial and central BP as well as ambulatory brachial BP, but data on central ambulatory BP are...

Introduction: Intravascular Elastography has proven to be a sensitive tool to identify vulnerable plaques in coronary arteries. It is a technique to assess the deformation (strain) due to the pulsatile blood pressure of the vessel wall and plaque. However, for screening asymptomatic patients, a noninvasive...

The essence of this article is to analyze the role of national projects of the Russian Federation in the process of achieving the UN sustainable development goals. The achievements of the Russian Federation in the process of implementing national projects, solving problems formed within the framework...

Introduction: Central Pressure (PC) has shown to be more reliable in cardiovascular (CV) mortality (1); Salt intake and excretion seems to lead to an increase in this pulsatile component of the arterial flow (2, 3). C entral Pulse Pressure (PPc) data is very few. Methods: A population-based cross-sectional...

The ground-breaking developments in non-invasive imaging over the last 50 years has provided a range of exciting new tools for physiologists and clinicians interested in large artery structure and function. The main focus of my lecture will be on MRI and PET/CT. MRI can be used in a number of different...

The crisis management literature offers a host of theoretical treatises that are relevant to crisis threat assessment in public administrations; however, these insights remain non-cumulative, non-consolidated, and unstructured in a field of individual contributions. Using existing literature regarding...

The mechanism of landslide hazard in weathering crust of granites in south china was chosen as our research object. Landslides, as a common geo-hazard, can result in huge economic losses and enormous casualties in mountainous regions of the world. Therefore, the mechanism of landslide hazard has become...

For software development using Formal Methods, we have developed a prototype of the boundary value test case automatic generation tool BWDM. The main two topics of our tool are (1) automatically generation of test cases and (2) boundary value analysis. Our tool improves the efficiency of software testing...

The traffic in the counties of Guizhou is inconvenient and the economic location is remote. How to transform the characteristics of natural resources and national cultural resources into economic advantages? This is the key of this paper. In this paper, the tourism industry of 50 poverty-stricken counties...

We describe realizations of the colour analogue of the Heisenberg Lie algebra by power series in non-commuting indeterminates satisfying Heisenberg's canonical commutation relations of quantum mechanics. The obtained formulas are used to construct new operator representations of the colour Heisenberg...

Some classical types of nonlinear periodic wave motion are studied in special coodinates. In the case of cylinder coordinates, the usual perturbation techniques leads to the overdetermined systems of linear algebraic equations for unknown coefficients whose compatibility is key step of the investigation....

An extension of the classic Enneper­Weierstrass representation for conformally prametrised surfaces in multi-dimensional spaces is presented. This is based on low dimensional CP1 and CP2 sigma models which allow the study of the constant mean curvature (CMC) surfaces immersed into Euclidean 3- and 8-dimensional...

The symmetry approach to the determination of Jacobi's last multiplier is inverted to provide a source of additional symmetries for the Euler­Poinsot system. These addtional symmetries are nonlocal. They provide the symmetries for the representation of the complete symmetry group of the system.

There are always some people who experienced or studied the risks of daily life. Based on that, in this paper, we proposed a new concept Internet of intelligences (IOI), which consists of intelligent agents, the Internet and a mathematics model. An IOI collects and processes the information provided...

This research is a quantitative research with a descriptive approach that aims to determine how big the relationship betweenlearning constraints and student learning online outcomes in the Engineering Drawing course. The population of this research is 5 people teaching Engineering Drawing courses and...

This paper reviews the research on the economic policy uncertainty (EPU). Measurement of EPU is first brought up by Nick Bloom and his co-authors and then has been widely generalized and applied in the empirical studies. We survey the literature on both the construction of the EPU proxies and the impacts...

This quantitative study investigated the relationship between Shanghai preschool teachers’ beliefs and their practices of Developmentally Appropriate Practice (DAP). Altogether 182 respondents from 13 preschools in Shanghai completed Teacher Beliefs and Practices Survey (three to five-year-olds) (including...

The purpose of this paper is to develop a scale of marathon event brand elements, which provides a quantitative tool for event brand building. And the methods are literature review, questionnaire survey and mathematical statistics. It is concluded that the scale consists of 42 items in five dimensions:...

The antihyperlipidemia activity of ethyl acetate fraction from Melinjo leaf (Gnetum gnemon L.) against white male wistar rats induced by propylthiouracil has been carried out. Wistar male rats were divided into six groups, which are a normal, a positive control, a negative control, and the other three...

The impact of Instagram as social media on city planning is studied continuously. Researchers tried to see a pattern formed by the data they collected from either the Instagram geotagging/like/follow feature or user experience from using Instagram. However, these researches appeared to lack a method...

The demand for higher data rate and large user experience motivates the existence of 5G-NR for twenty-twenty society. However, 5G-NR uses High Frequency, which makes a strong propagation causing lower signal reception due to rain rate in tropical regions. This paper aims to give an overview about the...

The first part of this work is a review of the point classification of second order ODEs done by Ruslan Sharipov. His works were published in 1997–1998 in the Electronic Archive at LANL. The second part is an application of this classification to Painlevé equations. In particular, it allows us to solve...

In 2020, COVID-19 broke out globally. Countries around the world worked together to fight the epidemic. Now the world has entered the “post-epidemic era.” In the prevention and control of the epidemic in China, traditional Chinese medicine (TCM) has exerted its unique advantages and contributed to the...

The development of information and communication technology in the generation of the industrial revolution 4.0 brings new challenges and possibilities in the world of education. One in every of them is the possibility for teachers to integrate generation into the studying method, in order that mastering...

This paper discusses the condition of child development during covid 19 Pandemic. The role of parents is very dependent on children’s education because the more support the parents are given, the more developed a child is. This research uses descriptive qualitative design. The definition of descriptive...

Since late 2019, a sweeping viral contagion has percolated the whole globe. During the pandemic, the elderly, who constitute a population at particular risk, appeal to more attention and efficient measures to surmount all the hurdles. This paper, through a method of literature review, defines the quarantine,...

With the rapid development of information technology in the context of smart cloud migration, financial sharing service, as a financial management model hastened by information technology and globalization, is favored by some large enterprises in China. This paper focuses on the study of Financial Sharing...

Small watershed has a quick response of both meteorological and hydrological variables which led to the critical impact of discharges, especially for a small island. However, the watershed generally has lacked ground observation data. Thus, many engineers and scientists have used the geostationary satellite...

The development of artificial insemination (AI) technology today plays an important role in the animal husbandry industry. The technology involves the enhancement of AI processes as well as improvement related to supporting biomaterials. A brief systematic literature review was aimed at proposed research...

Taxes, particularly when levied within the restaurant industry, have the potential to serve as a potent catalyst for instilling tax consciousness in the younger generation, all while simultaneously propelling regional economic development forward. Through an innovative approach that utilizes restaurant...

COVID-19 is a new type of virus with hight infectious rate. The prevalence rate of this virus in international scale in 2020 for Indonesia reaches 34th in the world and case fatality rate (CFR) for Indonesia is 3.96. Malang City has been included in the red zone since the pandemic beginning, considering...

The use of Spherical Video-based Immersive Virtual Reality (SV-IVR) has expanded to elevate learners’ ability to learn the target language. This study proposed to investigate the implementation of SV-IVR towards the learners’ eagerness to learn the Indonesian language. The performance expectancy (PE),...

The fence is one of the important components in a building which functions as an area barrier, protects privatization, protects security (safety), art and beauty of the building being fenced, generally fences are made of concrete, brick, steel, stainless steel, live plants, wood / planks and river stones....