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The mechanism of 4-(1-phenylvinyl)pyridine hydroformylation with HRh(CO)(PH3)3 as active catalyst has been proposed and discussed by B3LYP. Also, the regioselectivity and chemoselectivity are investigated by calculations and excellent agreement with the existing experimental results is displayed. It...

This study aims to examine whether the perception of price, risk and quality of information influence the decision to make purchases online, this study was conducted by distributing questionnaires to millennials in DKI Jakarta where the sample was determined based on non-probability sampling techniques...

Pregnancy requires increased iron needs, while teenage pregnancy also needs iron for growth. As a result, teenage pregnancy has an impact on the risk of stunting in their children. The purpose of this study is to prove the relationship between early marriage and the risk of stunting in children. The...

Indonesia has a lot of tourism potential, and one of the leading tourism potentials is marine tourism in Sara’a island, North Sulawesi. This research aims to analyze 1) the potential and tourism management systems in Sara’a Island; 2) Internal and external factors affecting the development of Sara’a...

Land Subsidence is a phenomenon of subsidence of the land surface compared to the reference point. This phenomenon can be caused by natural factors, groundwater extraction, and building factors. Geoelectrical method was used to analyze the subsurface conditions in Curugpanjang consisting of four lines....

The mobile payment products most commonly used by Chinese users are wechat payment, Alipay and UnionPay cloud flash payment. Internet companies have obvious advantages in third-party payment platforms. In terms of Microfinance: commercial banks only work on poverty alleviation loans supported by the...

Digital transformation strongly drives enterprises’ high-quality development. This study takes 2017–2023 Chinese A-share listed firms on Shanghai and Shenzhen exchanges as samples, using a fixed-effects model to empirically test how digital transformation affects such development. Results confirm digital...

Collaboration and problem-solving skills can be critical to support students in achieving cognitive learning outcomes because much of the complex work is performed by collaboration. However, there is a dearth of research on the correlation between collaboration, problem-solving skills, on cognitive learning...

This is preliminary paper regarding the process of designing a new Chinese religious building of Tridharma concept in Kintamani village, Bangli Regency, Bali, 80652. A small Chinese community in that area came up with the idea long time ago, but the actual planning started around 2023. As a self-sustain...

With the development of economy and technology, tourism public service has entered a new stage of development under the Internet + background. The impact of Internet + on the supply of tourism public products is embodied in the socialization, simplification, individuation, multi-domain and humanization...

The problem in this research is the variety of topography, rock and rainfall conditions Manado City, all of which affect the condition of geomorphology and geomorphological processes in Manado Interest implemented this research is to assess the condition of geomorphology and geomorphological mapping...

As a typical macro-extreme shock event, the COVID-19 pandemic has a significant impact on global financial markets. Based on the Markowitz model, this study compares and analyses the changes in the effective frontier and the minimum variance frontier of assets before and after the epidemic, aiming to...

This study aims to analyze Decision Number 226/Pdt.Sus-PKPU/2023/PN.Niaga.Jkt. Pst. in the context of settling debt suspension (PKPU) disputes from a business and bankruptcy law perspective. This study highlights the legal considerations used by judges, the relevance of the decision to the protection...

Urban waste management systems critically depend on Temporary Waste Collection Points (TPS). However, in Samarinda City, many TPS fail to meet established standards, necessitating a comprehensive evaluation of their quality, quantity, and continuity. This study aims to assess TPS in Samarinda City using...

Multi-touch tablet devices, like the iPad, are increasingly used for sales and mar-keting activities. In the higher education sector, these devices can contribute to university promotion and student re-cruitment. With this purpose, we have created an iPad app to be used by univer-sity informants in orientation...

Children under five are an age group that susceptible to malnutrition and considered as one of the vulnerable groups in nutrition. Malnutrition in infants may result in disruption of physical growth and intelligence of children. Failure to grow due to malnutrition in infancy (the golden age) will have...

Based on the level of infection, the Avian Influenza (AI) virus can be grouped into 2 levels of infection, namely highly pathogenic avian influenza (HPAI) and low pathogenic avian influenza (LPAI). The pathogenicity of AI viruses was determined by the amino acid sequence at the site of the hemaglutinin...

This study examines the performance of the Fama and French five-factor model (FF5) in various industries. The analysis encompasses a comprehensive period from January 1990 to February 2023, encompassing 17 distinct industry portfolios. By comparing FF5 against other prominent asset pricing models such...

The present study aimed to investigate the properties of reclaimed asphalt pavement (RAP) mixes to determine their suitability for preparing conventional hot mix asphalt (HMA) for wearing courses. To effectively recover the properties of the aged binder, the RAP was combined with two waste materials...

Polarization effects and polarization charges on the interfaces between GaN and AlGaN in GaN/AlGaN RTD on cplane GaN substrate destroy its RT conditions. To pave the way for electron transportation through GaN/AlGaN RTD in the mode of resonant tunneling, the influence from polarization effects was analyzed...

Agriculture in Western Siberia is a dynamically developing sector that has its firm foundation in results of agricultural research. Plowing-up of high-fertility soils led to changes in the direction of soil formation. It reflected in their quality and productivity. Vastly increased anthropogenic burden...

In the era of information, with the increasingly developed network, "to earn money by taking photos" is a self-service model under the mobile Internet. The user downloads the APP, registers as a member of the APP, and then takes a task that needs to take photographs from the APP and earns the reward...

This type of research is correlational. The entire study population Alang Ponggongan PPS students enrolled. The study was conducted in the field of PPS Alang Ponggongan Birugo Bukittinggi. Data measured by flexiometer waist flexibility and speed measured by a test Sabit kick in the target box for 10...

The no. 1 document of the central government in 2023 clearly defines the important tasks of solving rural problems, promoting rural revitalization and accelerating agricultural and rural modernization. Therefore, this study aims to explore the logistics situation of agricultural products in Hunan Province...

The abstract should summarize the contents of the paper in short terms, i.e. 150–250 words. Accurate and computationally efficient prediction of stock price or stock return or any financial problem is required to gives ad- ditional point of view in investment. Machine learning methods have recently become...

The transformation in the form and scope of healthcare services is a natural result of advancements in medical science, especially when considering the increasing capabilities in information technology and communication tools. Innovations in healthcare have significantly altered how we access and deliver...

Population aspects functionally form a unity of regional ecosystems, therefore information on population development is strategic information and is needed for planning development policies that are population-oriented and sustainable. Population problems, especially those related to increasing the quantity...

Stunting is a nutritional problem that is influenced by various factors. Basic Health Research states that the prevalence of stunting in Indonesia has reached 30.8%. This study aimed to analyze the relationship between the characteristics of children under five years old, infectious disease status and...

Mojosari Alabio (MA) is a local breed characterized by its qualitative and quantitative specific performance. Utilization of herbs including Indonesian bay leaf containing phytochemicals such as flavonoids is a way to improve the potential and productivity of MA ducks. Flavonoid is polypherol compounds...

With the digital economy rapidly evolving, digital transformation now underpins corporate sustainability. With CSMAR data covering Chinese A-share firms from 2009 to 2023, this study provides empirical evidence on how digital transformation influences corporate social responsibility (CSR) and examine...

With the intensification of global environmental issues, the disclosure of environmental accounting information has a profound impact on corporate value. Based on the data of 1,200 listed companies in heavy - pollution industries from 2019 to 2023, this study uses the Tobin’s Q value as a measure of...

Background. Inflammatory bowel disease (IBD) is associated with an increased cardiovascular risk that is not explained by traditional cardiovascular risk factors, as well as an increased arterial stiffness. In this study, we investigated the relationship between inflammation and arterial stiffening and...

In recent years, with the development of augmented reality technology, the branded app has further derived with augmented reality function focusing on consumer experience, which has been widely preferred by consumers. At the same time, it has also become a new way for brand enterprises to communicate...

This study examines the impact of equity pledging on corporate technological innovation input and output by incorporating financing constraints, using all A-share listed companies in China from 2011 to 2023 as samples. We reveals that the equity pledging behavior of controlling shareholders facilitates...

The effects of ionospheric delay (ionodelay) on the positioning accuracy of GNSS receivers at the University of Burdwan, India are presented. One (1) Hz dual-frequency GPS constellation data were logged for 24 h each day for a few days during the autumn season in October 2022 and the spring season in...

In this paper, a smart home remote monitoring system was designed based on C++ and ZigBee. The system is composed of slave subsystem and host subsystem. The slave subsystem is a wireless sensor network designed by using ZigBee, it performs the real-time detection of temperature and humidity, smog, gas...

Based on the theory of finite element dynamics, the dynamic performance of the power regulator inverter is studied in this paper. The vibration simulation model of the inverter is established. According to the national standard for vibration environment, the vibration load is applied to the model, and...

“Two million barrels of oil per day is the goal that the National Oil Corporation (NOC) in Libya aims to achieve as per its strategic plan announced at the beginning of 2023. The corporation instructed the companies within the sector to begin executing this plan to improve oil recovery from the fields...

This study aims to analyze the extent of the Natural Resource Curse (NRC) in the provinces of the Sumatra Region from 2018 to 2023. Using a descriptive quantitative approach, the research applies the Geometric Mean formu-la with the Conditional Weighted Product Method (CWPM). The analysis is based on...

The dimension of tolerance is one of the pillars of the formation of democracy, living in a multicultural era it is important to understand the self-assessment of tolerance of young people, or what young people themselves think, how open they are, for example, in categories such as: (I) tolerance of...

Since the growth of fintechs promises more inclusive financial access, they impact the financial industry. This research focused on analyzing the impact of fintech growth on the financial sector’s performance in Indonesia. The financial industry faced increasingly aggressive competition with the emergence...

This study aims to analyze sentiment towards stocks and the market in influencing stock returns. Panel data regression analysis is used to test the research hypothesis. The sample consists of 93 companies listed on the IDX during the period 2013–2023. The results of the study indicate that stock and...

The paper deals with an extension of aggregation operators from the set of real numbers (or interval [0, 1]) to the set of fuzzy truth values (fuzzy sets in [0, 1]). We define so-called type-2 aggregation operator and show that an extension of ordinary aggregation operator by convolution is a type-2...

Purpose: The oxidative damage of hydrogen peroxide (H2O2) on human kidney proximal tubular epithelial cell (HKC) and the nucleation and growth of calcium oxalate (CaOx) crystals modulated by normal and injured cells were investigated. Methods: The method of CCK-8 was used to detect the proliferating...

Nowadays, the definition of health is not only the absence of disease, but both physical and mental health. Loneliness as an important measure of mental health has become a topic that can not be ignored. In this paper, we study the problem about loneliness of individuals can be automatically recognized...

The paper background is based on the soft rock slope of Yizhou--Liuzhai highway in Guangxi province. Polymer cement curing agents are used to reinforcement the soft rock slope to prevent or slow the soft rock slope softening and disintegration, improve long-term stability of soft rock slope engineering....

This study aims to examine and assess the availability of local workers for the Nusantara Capital development project. According to the Republic of Indonesia’s 1945 Constitution, community empowerment is a deliberate effort to provide welfare-based guarantees for a decent livelihood. Community involvement...

For Al-Si coated press hardening steel, the users preliminarily determine whether the parts meet the requirements according to their color after press hardening. The color is not only related to press hardening conditions such as heating atmosphere and process, but also to the weight of Al-Si coating....

This research investigates the use of gamification to enhance tourism experiences in Indonesia, with a focus on travelers as gamers. Using a qualitative research approach, this study combined literature review and interviews with game developers (2 participants), game users (2 participants), and destination...

With the popularity of the Internet and the rise of social media, online public opinion has an increasingly significant impact on tourism. Taking the online public opinion of snow and ice tourism in Northeast China from 2023 to 2024 as an example, this paper collects relevant data through Sina Weibo...