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We test whether ensemble machine-learning models can pro-duce economically meaningful forecasts for daily S&P 500 returns over January 2000–May 2024 (6,266 trading days; CRSP). Eight technical predictors are engineered to capture momentum and volatility structure. A Random Forest (200 trees) and...

Co-firing technology is an essential part of reaching 23% EBT in 2025, where Coal-fired power plant still dominates Indonesian power plant situation. On the other hand, the use of biomass co-firing increases the risk of slagging fouling. An effort to reduce the risk is a test with DTF on a temperature...

This study examines the effect of innovation on the competitiveness of the handicraft sector creative industries in Indonesia. The number of samples was taken as many as 205 SMEs spread in West Java in a proportional random manner. The technique of data collection is done by the questionnaire directly...

Post Truth has been a global phenomenon. It emerged in the heightening political situation particularly during the 2016 US Presidential election and Brexit. It also echoed during the 2017 Jakarta Gubernatorial election where hoaxes, misleading information and hate speeches were massively produced and...

Deep learning constitutes an ongoing, modern technique for image processing and data analysis, with promising outcomes and enormous potential. As deep learning has been effectively applied in different domains, it has likewise entered the area of agriculture. Weed control is important for high quality...

this paper is to present the result of research as a best practice in promoting Universitas Negeri Gorontalo, as a Higher Education, for strengthening its Capacity Building. This research has successfully formulated a Cultural Quality Revitalization Model 'good learning culture' in overcoming the lack...

Objective: The purpose of this study was to analyse the content of Journal of Aging and Health to identify prevalent topics, trends, and under-represented areas as suggested by the keywords associated with articles published from 2005 through 2014. Methods: Keywords associated with each article were...

Since the reform in 1998 with the existence of Law no. 23/2014 concerning regional government, reopens opportunities for regions to determine leaders independently as a form of people's aspirations which are carried out through political contestation at the local level. Local political phenomena...

The modern global economy is developing in line with socialization and sustainable development. The operation of business entities in such an economic environment poses the challenge of finding the best tools for assessing their efficiency because of the inadequacy of traditional assessment tools for...

Background: Our aim was to study the predictive power of ICPS risk categories on CV mortality in hemodialysis patients. Methods: In our retrospective cohort study 91 patients were involved from two dialysis centers. Pulse Wave Velocity (PWV), central systolic blood pressure (cSBP) and and central pulse...

Every child is attached to the dignity, rights and rights as human beings that must be upheld. Children’s rights are human rights that have been contained in the State Constitution, the Constitution of the Republic of Indonesia and the United Nations Convention on the Rights of the Child. Getting the...

The point of compensate fuzzy control is concluded. A identify model of compensate fuzzy control network is constructed. The input and output design of tube forming parameter is given, and the collection and deal of sample data is also given. Using compensate fuzzy control network does the imitate sample...

FPN attack model can be widely applied to a variety of large and complex network environments. In this paper, we present an optimized FPN network attack model based on the improved ant colony algorithm. First, We apply the ant colony algorithm to the FPN network attack model to optimize the training...

Democracy is as a realization of public sovereignty. Public space becomes a media to establish interactive communication between the public and the state which is usually called as public participation or public opinion. Democracy is not only related to politic (e.g. parliament decision), but it is also...

This article discusses research that aims to identify the abilities of PAUD teachers in planning child-friendly service programs. The child-friendly service program, in this case, is a holistic-based integrated service. Integrative holistic services in the PAUD Unit include education, health, nutrition,...

In order to accurately explore the impact of domestic technology contained in service exports, this article calculates the net technology export complexity of service industries in each country and the export domestic value-added rate of the manufacturing industry, based on the input-output data of 42...

The Chinese civilization has been bursting with vitality and vigor in the process of dialogue with other cultures, especially with the Western classic Bible. The “best” translation of the supreme master of Christianity is one of the core issues in the process of translating the Bible into Chinese. In...

With the digitization of the global economy and the development of social media, the financial performance of Meta Platforms, Inc. (formerly Facebook), as a global leader in the social media industry, has been the focus of attention in the capital markets. Based on the financial statements of Meta Company...

Companies today are not only focused on increasing profits but also must pay attention to environmental aspects when carrying out their activities, especially for state-owned companies in Indonesia that represent government-owned businesses. The purpose of this study is to analyze the effect of environmental...

The desiccation cracks can be often observed on dry-out soil surfaces. These cracks have a net-like structure and tessellate the surface of the material into polygonal cells hierarchically. The size and the shape of these cells on the final pattern change systematically depending on the specimen thickness...

Indonesian Law Number 23 on Local Government provides an authority to the local goverment to establish a Local-Owned Enterprise which is well known as BUMD (Badan Usaha Milik Daerah). BUMD has strategic roles in the autonomy era for providing benefitfor the economic growth, conducting general benefit...

In social interaction theories on discourse, meaning is a social construction developed by writers and readers by means of textual means, which separately shapes the particular goals. Within the communication operation, participants are assumed to create different “moves”, aimed at achieving progressive...

The effects of cadmium (Cd) stress on photosynthetic characteristics of grape seedlings were investigated through a pot experiment. The results showed that with the increase of Cd concentrations, the photosynthetic pigment content and net photosynthetic rate decreased. The transpiration rate, CO2 concentration...

International assignment has become a significant concern for both MNCs' business and individual' s career growth, therefore necessary efforts have to be taken in order to reduce expatriate failure and to ensure expatriate success. This study aimed at explaining the relationship between individual factors...

Bullying is a severe problem in Indonesia. West Java has a higher rate of bullying cases, where Bandung City is the highest rating among other districts in West Java. This study aims to explore school bullying in Bandung City from the perspective of the bullied students. This study will help to get a...

The purpose of this study was determine the effect of taxpayer’s compliance, tax socialization and increase untaxable income on personal income tax. This study used secondary data and quantitative research methods. The population in this study amounted to 48 (The data are retrieved per month from January-December...

One of the effective aspects assumed in influencing student success in foreign language learning is the Willingness to Communicate (WTC). This correlational study was intended to explore any possible relationship between students’ willingness to communicate and English Language Proficiency. The participants...

We propose a technique of simulation and regression testing for Extended Place/transition Net with Attributed Tokens (EPNAT) models, and then show a prototype tool to partially support it. In the technique, the information about a current marking, current values of variables, and current fireable transitions...

Objective: We previously showed that sequential-nephron blockade (SNB) was more effective than combined renin angiotensin system blockade (RB) for controlling BP in patients with resistant hypertension (RH). We assessed medication adherence (MA) on the antihypertensive (AHT) response to SNB/RB with a...

This paper investigates the determinants of the capital structure of pharmaceutical - medical companies listed on the Hanoi Stock Exchange (HNX) and Ho Chi Minh Stock Exchange (HOSE) over the period of 2016 - 2020 by deploying the capital structure theories combining Modigliani and Miller’s capital structure...

Background: The aim of this study was to assess resistance artery function in short-term chronic cigarette smokers and non-smoking control subjects. Methods: Reactive hyperemia was assessed in 19 cigarette smokers (age 23±1 years) and 19 non-smokers (age 23±1 years). Results: Cigarette smokers demonstrated...

Third-party payment has cooperated with banks since the first date of its birth and directly connected to commercial banks. The payment is completed online and it is fast and convenient. However, there is fierce competition in terms of capital attraction and payment. After Net Union Clearing Corporation...

The aim of the present study was to explore the best classification model based on the predictive performance of decision tree (DT), random forest (RF), and boosted tree (BT) models used for school quality status detection in Indonesia. In order to get a better insight into the predictive abilities of...

Objectives: Shorter leukocyte telomere length is associated with cardiovascular risk and decreased nitric oxide bioavailability. Aforementioned are also linked with increased oxidative stress and inflammation. 1,2 Telomere length, NO metabolites (NOx), blood pressure, oxidative stress and inflammation...

The ABAQUS software was used to establish a finite element model of the existing bridge piles for curved shield tunneling, and the impact of each stage of curved shield tunneling construction on the upper surface and adjacent pile foundations was analyzed. Research has shown that the main settlement...

Abstract—the sustainability development is a target to be achieved by any nations, it requires to have qualified human capital. While population`s level of education, especially those who work, are still relatively low. The failure in education indicates the failure in the education quality improvement,...

This study reports how to combine a technology readiness model within an information system (IS) success model in the context for assessing the readiness and success factors of an IS integration. As it is indicated by many IS studies, that most of the IS models are developed by adopting, combining, and...

Based on a large number of optimization experiments, the optimal switch probability was discussed. And by the analysis and experiment of local and global pollination, it is found that the global exploration of global pollination was not ideal. In order to integrate the algorithm, this paper designs two...

There is still the difficult task of accurate delineation of the COVID-19 infection regions in the CT-based scan of the chest, since the lesions have blurred edges, the contrast between infected and noninfected tissues is low, and the lesion appearance is highly variable. Though encoder-decoder-based...

Introduction: Invasive intra-aortic pressures are the gold standard for accurate Blood Pressure (BP) measurement. Hypertension management is guided by brachial cuff BP although its accuracy has been questioned. Hypothesis: We hypothesized that there may be a discrepancy between brachial and invasive...

Recognizing crop diseases at an early stage is essential for modern agriculture because it greatly enhances crop output and decreases economic losses. Manual examination and specialized expertise are the backbone of traditional disease detection approaches, but they can be exhausting and error-prone....

With the further development of the socialism public finance reform and the socialism market economy, due to the lack of a complete government and non-profit organization accounting system, the existing government and non-profit organization accounting systems that rely only heavily on the planned economy...

Long-term allogeneic hematopoietic cell transplant (allo-HCT) survivors suffer an elevated risk of coronary heart disease (CHD). We conducted a prospective, nonrandomized, cross-sectional study to screen asymptomatic survivors at a single allo-HCT center using cardiac computed tomography (CT) involving...

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),...

Petri net-based digital systems modeling and hardware implementation method is well-studied. However, the existing methods are mainly applied to synchronous circuits. In this paper, a new approach is proposed for the modeling and VHDL implementation of digital systems based on an extended class of Petri...

It is well known that there is an intrinsic link between the financial and energy sectors, which can be analyzed through their spillover effects, which are measures of how the shocks to returns in different assets affect each other's subsequent volatility in both spot and futures markets. Financial derivatives,...

Studies examining the underlying assumptions of leadership communication theories, with a primary focus on Western perspectives, which specifically focusing on homogeneous societal culture and neglected heterogeneous culture. Intercultural studies have revealed culture is diverse, and not all assumptions...

India’s construction sector has witnessed significant growth in recent decades, with building sector becoming one of the largest contributors to energy consumption and greenhouse gas emissions. This rapid growth has significant environmental impacts highlighting the urgent need for adopting sustainable...

Usage of industrial networks of Internet with net-centric control is the driving trend of the future material manufacturing of goods and services. The bright future of this approach is out of doubt provided these complex net-centric systems will function with high reliability. Such systems are characterized...

This article is devoted to the peculiarities of optimizing the relationship of high net worth individuals (HNWI) with Russian and foreign banks offering services in the field of private banking. The authors consider organization issues of HNWI banking in different banks, especially the relationship between...