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There are many graph labelling that have been developed, one of which is a graceful labelling. A graceful labelling of a graph G=(V,E) with E edges is an injectivef:V(G)→{0,1,…,|E|} that the resulting edge labels obtained by |f(u)-f(v)| on each edgesuv are pairwise distinct. An aster flower graph (A_((m,n)...

With the continuous development of computer and network technology, the degree of informationization of society is getting higher and higher, and information technology is gradually infiltrating into various fields. Network teaching can use computer to access computer information resources all over the...

With the rapid movement of technology, teaching and learning process will no longer limited by the place and time. Universitas Negeri Semarang (UNNES) as a higher education institution encourages its lecturers and students to use Elena (UNNES e-learning system) or other Learning Management System (LMS)...

Every distributed system requires a secure environment for its users. Security becomes even more important if users exchange sensitive information and value, across the network. An e-commerce environment is an example of a distributed system in which security is of a high priority. It is important that...

The world of commerce has become a very crucial part of its influence on economic growth. The Internet of Things (IoT) is a breakthrough in the business world in the midst of current technological developments. IoT has increased labor productivity by up to 25% in some sectors such as manufacturing. IoT...

The use of the MyPertamina application influences the lower middle class. The limited information and the exposure of the lower middle-class community have implications for the realization of the distribution of subsidized fuel oil. The writing of this article aims to determine the effect of the performance...

This study develops interactive electronic worksheets for students based on discovery learning and chemical representations of salt hydrolysis, and the relevance of describing teacher and student answers in relation to the developed electronic worksheets. The purpose was to Research and development by...

The reform of Corn market-oriented reform of the purchasing and storage system is an important initiative of our food and agriculture subsidy reform. Using the panel data of the main corn producing areas from 2004 to 2023, based on the super-efficient DEA model to measure the TFP in the period of the...

By February 2025, Hong Kong’s healthcare sector will be faced with multifaceted challenges. It has to align technological progress, such as AI diagnostics, with demographic changes, including a projected 30% elderly population by 2030, all while adhering to strict ESG mandates. The Hang Seng Healthcare...

In the academic and professional spheres of today, virtual teams have become a popular method of collaboration, necessitating an efficient evaluation of team performance in these digital contexts. This study examines the effective- ness of team-based learning in a sophisticated simulation game for virtual...

The Blood Donor Unit (UDD) is a unit that facilitates the community, especially in the field of blood services, under the auspices of the Indonesian Red Cross (PMI). Some of the activities at UDD PMI include providing blood and distributing blood. Before blood is given to the recipient, it must first...

This study aims to analyze the impact of cultural agility and self-leadership on the performance of IISMA awardee students in 2023, with time management as a moderating variable. This research applies a quantitative approach. The data analysis method used in this research is the SEM (Structural Equation...

Obesity is associated with diabetes and an increased cardiovascular risk. Leptin-deficient mice (ob/ob) are used as model of metabolic disease: they are characterized by obesity and insulin-resistance. Aim of this work is to identify early cardiovascular alterations in young ob/ob mice using micro-ultrasound...

Background: Vascular stiffening is part of the ageing process. However, it is not clear which vascular stiffness parameters are closely associated with chronological age. Methods: Fifty-eight participants (38 men), age 69.57 ± 10.46 (mean ± SD, range = 47–90 years) who have had transient ischaemic attack...

An 8051 microcontroller course is a core professional course in engineering major in many universities. The traditional teaching (face to face teaching) method cannot achieve satisfactory teaching effect. So other teaching method should be applied to improve teaching effect. E-learning is a relatively...

This study aims at reporting the construction processes and psychometric properties of the Buginese Culture Value System Scale for Entrepreneur (BVSS-E). A number of previous studies found the significant effect of culture and local values in shaping entrepreneurial behavior and entrepreneurship success...

The article is devoted to synthesis of an optimal regulator of the process of recovery of the braking energy of trains using an AC traction electric drive. The optimality criteria, mathematical description of the system of energy recovery, suitable for the maximum principle of L. S. Pontryagin application,...

This research aims to explicate the characteristics of speech production of a child with Down Syndrome in Taman ABEKA Bhakti Luhur Foundation Malang. The data were elicited through casual conversation (unstructured interview) with the subject and prompting pictures specifically prepared to prompt the...

Through analyzing Mtime’s marketing model to know about Mtime, by comparing with Douban, Ying Huochong and other websites to find out Mtime’ s pros and cons. Analyze Mtime to understand what the core capacity it has, what points attract users to browse, what’s the audience crowd and what needs to be...

Renin-angiotensin blockade has reduced cardiovascular morbidity and mortality in hypertensive subjects. Experimental studies have shown that this blockade acts primarily on vascular tone, causing quasi simultaneously a decrease in vascular resistance, an increase in large artery compliance and a change...

With the popularity of the Internet and the development of e-commerce, online shopping has become more and more popular. Based on the commodity text comments of an e-commerce website, this paper uses machine learning method to analyze and mine the emotional direction of commodity comments. Finally, combining...

This study aimed to examine whether self-efficacy (SLF), self-regulated (SRG), computer attitude (CMPT), and student engagement (S.E.) were the factors forming the competency of student accounting computers (ACC). This research was also motivated by I-E-O Astin’s theory with the empirical conditions...

The current intensive reading instruction is predominantly teacher-controlled and textbook-bound, finding it challenging for students to take develop of their own learning and to find learning opportunities to practice. Moodle e-learning as one of the selected learning management system will be used...

This study investigates the optimization of industrial investment allocation in China, addressing the challenges of over-concentration in certain sectors and inefficiencies in resource distribution. A multi-objective optimization model is proposed using Sequential Least Squares Quadratic Programming...

As a universal technology, artificial intelligence has a strong technology spillover effect, which can improve production efficiency, promote enterprise innovation and optimize factor allocation. Drawing upon the data pertaining to A-share listed companies in China from the period of 2017 to 2023, this...

The integration of blockchain technology, particularly through Decentralized Finance (DeFi), has transformed the financial industry. As of January 2023, the DeFi crypto market had reached a market capitalization of $46.21 billion, serving a user base of 6,686,500. DeFi surpasses Traditional Finance (TradFi)...

SCM entails overcoming obstacles to increase shareholder value and profitability. Long demand planning cycles, unpredictable production schedules, excess inventory throughout the long order-to-delivery lead times, SC (supply chain), and supplier visibility issues all necessitate greater management attention....

The advent of e-commerce has fundamentally reshaped the retail landscape, particularly within the clothing industry, where online platforms now dominate consumer behavior. To thrive in this competitive environment, clothing brands must deploy effective digital advertising strategies to cut through the...

This research intricately navigates the interplay between virtual hotel bookings and guest contentment, placing a specific lens on the distinctive hospitality milieu of Kashmir within the thriving online reservation sector. Employing an exhaustive case study methodology, the investigation endeavours...

Objective: In the present analysis of the VASOTENS study [1] baseline data, we checked whether organ damage of hypertension (TOD) i) is better associated with 24-hour central than peripheral BP and ii) is related to ambulatory arterial stiffness, estimated by pulse wave velocity (PWV) and augmentation...

Research on bauxite digesting using pressurized reactor at a capacity of 86,66 kg of feed/batch had been conducted. Bauxite with -150 mesh of particle size is reacted with 42,15 kg of caustic soda with concentration of 433,49 g/l at the temperature of 140oC for 1.0 to 2.5 hours using steam as heating...

Traditional clothing sales model has been strongly impacted by the persistent overheating trend of the electronic commerce. In order to cope with the great change of this marketing model, many clothing enterprises have also joined the trend of the network businessman, and try to dominate the situation....

Program Electronic Government aims to realize excellent service through increasing the scope of licensing service by bureaucracy of regency / city government in Indonesia. This study aims to analyse and explain the implementation of electronic government from the aspect of public service and its implication...

The article deals with the cognitive processes of the brain and their interaction with the most common theories of learning. A brief scientific history studying brains is presented, the choice of cognitive processes investigation methodology is proved. The authors hold a view of the famous English mathematician...

In this paper, we evaluate the advantages and challenges of E-learning in Politeknik Negeri Semarang. The advantages of E-learning are: the students think that E-learning is very convenient because they can reduce print work, get the material efficiently, get a real-time score after examination, have...

The Covid 19 pandemic turned out to have an impact on the economic downturn of the community. The Village Credit Institution (LPD), a financial institution belonging to a traditional village in Bali, is greatly affected by this situation. The management team is required to be able to maintain the health...

Connectivity in the 4.0 revolution has a positive impact on world education where we can maximize technology in learning. Especially when the Covid 19 pandemic takes place in front of the accessibility of offline learning spaces, online learning is the only solution that can be used. In online learning,...

The Covid-19 pandemic has significantly impacted the decline in economic sectors, including the SME sector. Based on research conducted by OJK, the COVID-19 pandemic has had an impact on decreasing sales turnover for more than 80 percent of SMEs. Another study even stated that as many as 58% of SMEs...

Sustainable energy projects are essential for Africa. They offer energy solutions while being environmentally responsible. This review paper shows Africa’s growth through renewable energy. Cleaner energy is guided by renewable energy sources. A look into Africa’s renewable energy sector shows innovation...

In the present era, electronic communication plays an essential role in our daily lives. However, this convenience is accompanied by the persistent challenge of email spam, which inundates inboxes and poses a serious cybersecurity threat. Email spam remains a pervasive issue, with conventional spam filters...

Climate change and land conversion adversely affected paddy productivity. On the other hand, paddy price has asymmetrically responded to changes in input costs. The price adjustment more slowly when input costs increase. The study investigated the impact of climate change and prices dynamics on the supply...

To clarify how the high-speed rail (HSR) network reshapes terrestrial accessibility and the tourism-economy spatial network in China’s southwestern borderlands, this paper examines Yunnan Province’s 16 prefecture-level units at three critical time nodes—2015, 2019, and 2023. Using weighted average travel...

Purpose: Changes in myocardial and arterial wall properties/function are consistently reported in patients with established cardiovascular disease1. However, few studies have reported these changes in early subclinical disease. The aim of the present study was to examine cardiac and vascular changes...

Background: Central blood pressure (BP) is a predictor of target organ damage. No previous study addressed the question to what extent central compared with peripheral is related to left ventricular (LV) structure and function in a general population. Methods: In 577 Flemish recruited from the general...

It has been postulated that everyone has an affinity for one of two cognitive approaches: experiential (intuitive) or rational (conscious). The aim of this study was to analyze the thinking processes of Saudi emergency physicians at nine hospitals in Riyadh. This was a cross-sectional study, which was...

The systemic understanding of creation of architectural and environmental facilities with the corporate identity of a particular brand is a relevant issue of the Russian modern architectural education. Further and advanced training programmes have been developed and implemented in two structural subdivisions...

With the rapid development of e-commerce in our country, many college students regard e-commerce as their preferred business model for personal entrepreneurship. Under the new situation, the e-commerce education for undergraduates should be strengthened. The emphasis is to strengthen the "three education"...

This paper is intended to integrate Internet Marketing, Customer Experience, E-brand and Integrated Marketing Communications to develop a high benefits Internet Marketing Framework. This framework not only can combine marketing resources effectively, let enterprises obtain the greatest benefits; it also...