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We introduce a neural network model using a convolutional and bidirectional long short-term memory framework for the purpose of emotion classification. Our work utilizes a corpus of more than 200,000 English tweets sourced from the Twitter API, collected between January 2020 and September 2021, related...

This paper discusses the effectiveness of the tax payment system using E-Billing. E-Billing is a tax payment method electronically using a billing code. The research locus was conducted at KPP Pratama Bogor, West Java, Indonesia. To assess the effectiveness of taxation applications as an electronic payment...

In this paper, the air blast shot peening on Cr-75Nb alloy was carried out at the pressure of 0.6 MPa and processing duration of 13 min. The result showed that a severe plastic deformation layer was gained on the surface of Cr-75Nb alloy. The thickness of deformed layer was about 50 µm, and the structural...

Promotion acceleration is an award from government to employess as a reward for their good work performance. Employess, especially lecturer and staff in Engineering Faculty of Universitas Negeri Semarang get promotion acceleration on time. The demographic factors that influence of promotion acceleration...

To investigate the nitrate leaching risk of three red soils in subtropical China, this study conducted seven different manure treatments, namely, 0 (CK), 50 (F50), 100 (F100), 200 (F200), 400 (F400), 800 (F800), 1600 kg N hm-2 (F1600) with half of local conventional chemical fertilizers (N: 50 kg hm-2,...

Bacteria live and grow anywhere, especially in hospitals as a place of patient care. An infected person, when coughing and touching objects, will deliver the transmission to the surrounding environment. Air is a potential means for viruses and bacteria to act as intermediaries for the transmission of...

Indoor CO and NO2 pollutants resulting from cooking activities are the cause of sick building syndrome. Several studies had shown that window openings for ventilation can lead indoor air conditions worse due to infiltration. There have not been many studies on this possible condition. Therefore, this...

The study deals with the visible-light-driven photodegradation of dye pollutants, especially for methylene blue(MO) over silver phosphate photocatalyst. The Ag3PO4 photocatalyst was synthesized by a simple ultrasonic-assisted ion-exchange method in weak acidity solution including silver nitrate, sodium...

In recent years, remotely operated vehicles (ROVs) for underwater environments have played an important role in research, observation, and military applications, directly facilitating human intervention, without the direct presence of humans in the water. ROVs are typically manually controlled using...

In order to identify Ford vehicles from non-Ford vehicles, this paper proposed a novel method based on the combination of wavelet entropy, particle swarm optimization, and support vector machine. We collect a 100-image dataset, 50 are Ford vehicles and the rest 50 are non-Ford vehicles. The results show...

Aim of the study: to analyze the effect of Nordic walking lessons of the 50–60 years elderly age using weights for the legs to increase the sporting result in running 2000 meters according to the standards of the ninth step of the “Ready for Labor and Defense” complex. Comparative analysis of people...

Sentiment classification plays a crucial role in understanding and analyzing text data, particularly in domains like social media and online reviews. In this study, the influence of three key parameters on the accuracy of sentiment classification was investigated by applying Naive Bayes classifier to...

The potential for improving healthcare applications has been demonstrated by the combination of deep learning with Field-Programmable Gate Array (FPGA) technology. This work presents an extensive analysis of FPGA-based deep learning accelerators, focusing on their implementation using Intel Arria 10...

Compression tests of Mg-4Al-3Ca1.5Zn-1Nd-0.2Mn Magnesium alloy as-extruded were carried out on the Gleeble-3500 thermo-mechanical simulator. The compression testing temperatures were in the range of 200–350 at intervals 50 , while the imposed constant true strain rates were 0.001, 0.01, 0.1, 1 and 10S-1.True...

Background: the relevance of the training process for students of various ages using mobile devices has determined the research concept. Aim of the study: to identify and justify the use of fitness trackers to increase the stamina of people older than 50 years in running, mixed mobility and nordic walking....

Pregnancy is a unique natural condition experienced by women. In pregnant women, an adjustment process occurs that can cause physiological changes, which cause discomfort in pregnant women. In most pregnant women report almost 50% - 80% feel discomfort back pain experienced by mothers during pregnancy....

The development of technology in the present is so rapid. More and more startups are emerging, resulting in increasingly fierce business competition. With the tight competition, companies must try to always achieve a competitive advantage. One of the efforts that can be made by the company is to increase...

The earth-fill and rock-fill dam are designed to be used for long-term storage, hydropower, flood control structure. The dam is set to design against failure due to various causes that can result in releasing the water catastrophically to the downstream area as a flood hazard. The consequences of the...

The service satisfaction of retailer is an important issue to assessment service quality of the most of competitive organizations in providing goods process. This paper propose a fuzzy approach for evaluating current perception of the service satisfaction of retailer in one round survey, and uses the...

The research aims to develop a process evaluation model in Integrated IPS learning at Junior High School based on the 2013-Curriculum. This research development uses a method developed by Borg and Gall (1983). Subjects involved were teachers, principals, and students, who came from junior high schools...

Concrete exhibits low thermal conductivity due to its inherent material properties, enabling it to trap and retain heat for extended periods. Its high thermal mass and moderate specific heat capacity slow heat release, creating cooling challenges, particularly in urban areas of Bangladesh during summer....

The trend toward high power density engines has led to new implementation of more intelligent thermal management systems. Advanced thermal management systems for internal combustion engines can help in reducing the fuel consumption, pollutant emissions, warm up time, noise level as well as improving...

This study aims to determine the use of modified audio media in the introduction of braille symbols to students with Multiple Disabilities With Visual Impairment (MDVI) in class VI at Special Elementary School (SLB) Negeri Branjangan Jember. This study uses the Single Subject Research (SSR) method A-B...

200 online catering vendors and 200 food delivery riders were surveyed to quantitatively analyses the double influence of O2O food delivery platforms on employment. According to data, the platform increased 37% average orders from merchants, driving up demand for positions like kitchen operators and...

Using typical fish samples collected in the north Pacific on 2011 to 2012, adopting High Purity Germanium (High Purity Germanium) passive scale efficiency detect gamma spectrometer, radioactive nuclide 134Cs was detected in all samples. Using classification and sub-organs and other treatment methods...

The design stage is the greatest stage in determining quality of a product and production process cost. Manufacturers have to apply the concept of supporting the optimization of raw material to produce good quality products at competitive prices. Modularization is an approach to simplify complex products...

Exposed to air and water, the oxidation of sulfide minerals (e.g. pyrite) in coal mine waste can result in serious environmental problems such as acid mine drainage (AMD). Thiobacillus ferrooxidans is generally regarded as the principal iron-oxidizing bacteria involved in the process of sulfide oxidation....

The study provides valuable insights into how environmental conditions shape the physiological and morphological characteristics of introduced phanerophytes in the Absheron Peninsula of Azerbaijan. The results indicate that light, wind, and heat are critical ecological determinants influencing the adaptation,...

In the face of intense competition in the world of work, the development of study programs is absolutely necessary. To produce graduates from study programs who are reliable and competent in their fields, they need to be well prepared in order to compete with graduates from other institutions in the...

At intersections, the interaction of different directions of traffic is frequent, and the conflict between straight vehicles is particularly serious, and the formation of continuous flow at intersections has become an urgent problem to be solved. Therefore, this paper proposes a continuous flow regulation...

The iron tailing powder can increases fluidity of cement mortar because the fluidity ratio of iron tailing powder whose fineness is 340m2/kg is 105%, and the fluidity ratio of grinded iron tailing powder whose fineness is 680m2/kg is 120%. The strengths increase with increasing of iron tailing powder...

The main research content of this paper is to compare the causes and possible influencing factors of the development of high-speed railway construction in various countries. This paper collates the high-speed rail development data of the top 50 countries in operation and construction mileage in 2019....

This research focuses on the parents’ roles in the character building of children with cerebral palsy. Parents’ roles in shaping their children’s character are important. This research aims to investigate the roles of parents in the character building of children with cerebral palsy. This research used...

This research aims to increase ecoprint creativity among students in group B of TK GMIM Imanuel Tincep by using the pounding technique. The research method used is classroom action research, and it is conducted through four stages: planning, implementation, observation, and reflection. The research subjects...

On 4 April 2018, the US government released a list of goods subject to tariff increases, which will impose a 25% tariff on 1,333 items of US$50 billion of goods exported from China to the US, and the trade war between China and the US officially started and lasted for more than a year, during which the...

The model for calculating the water-mass-to-collector-area ratio (the ratio is abbreviated as MAR) was developed based on the useful energy output model of a flat-plate solar collector. The MARs were calculated by using the typical meteorological data of seven cities in Yunnan Province. The final water...

Digital and artificial intelligence technologies are the new frontier shaping the professional development of art teachers in primary and secondary schools in the new era, serving as a crucial pillar for building a strong nation in aesthetic education. They anchor the transition of outstanding art teachers...

A pot experiment was conducted to study the effects of exogenous melatonin (MT) on photosynthetic characteristics of eggplant under cadmium (Cd) stress. Five treatments were used in the experiment: leaves were sprayed with 0 (CK), 25, 50, 100 and 150 mol•L-1 concentrations of melatonin solution. The...

3D printing is applied to fabricate complex structure green ceramic parts rapidly. In this study, ZrO2 ceramic were fabricated by 3D printing and sintering operation. In the 3D printing process of ZrO2 green bodies, zirconia/polyvinyl alcohol (PVA) mixture was chosen as a precursor powder material, while...

Mental health is a term used to describe either a level of cognitive or emotional well or an absence of a mental disorder. From perspectives of the discipline of positive psychology or holism mental health may include an individual's ability to enjoy life and procure a balance between life activities...

This study aims to determine the benefits of using the Zoom breakout feature in synchronous learning during the covid-19 pandemic. The design of this research is survey research. The total population is 100 respondents. There are some qualifications and academic background before conducting the survey....

Nowadays, the stock selection has become increasingly significant in financial field with the rapid development of Quantitative Investment. At first, as we all known, traditional style of equity investment involves personal scrutiny of available data on a company, including subjective assessments of...

Depok Health Office, West Java, in 2017 reported that there were 278 HIV infection cases in 2016. In Indonesia there are 785,821 HIV infection cases, including 90,915 new HIV infection cases. Objective: This study aimed to determine the factors associated with risky behavior for HIV/AIDS transmission...

SiCp/A390 (SiC particle reinforced Al matrix) composites before and after SiC particles surface modification were manufactured respectively by powder metallurgy, and the mass fraction of SiCp is 20%. The surface morphology of SiCp and the interface morphology of SiC/Al and SiC/Si of composites were characterized...

Indonesia is an agricultural nation with significant potential for bioenergy (biodiesel, bioethanol, biomass, and biogas) and is poised to see a 50 percent increase in biofuel consumption and production. This potential is crucial for reducing carbon emissions by transitioning from fossil fuels to new...

Electrolytic codeposition technique was adopted in the deposition of Ni-Co-Al2O3 coating on the stainless substrate, using nickel alloyed with iron as the binder phase with Al2O3 as dispersed particles. The results indicated that the deposit with Al2O3 nanoparticles was level and compact; the crystal-planes...

In the modern world, chemical or mineral admixtures have been used in place of cement as well as an additional binding ingredient in a number of research initiatives. The newest development in concrete technology involves adjusting many factors in both fresh and hardened concrete. Fresh concrete has...

Porous carbon is one alternatives material to store hydrogen through adsorption mode known as solid state hydrogen storage (SSHS). The capacity of this SSHS could be analyzed using volumetric technique, measuring the changing of pressure at known volume and temperature. The measurement equipment using...

Buggy development is increasingly rapid with its application to tourism facilities such as hotels or golf courses. The development of electric vehicles is certainly inseparable from the energy source or energy storage component, better known as the battery. The battery component is an important part...

A series of physical model experiments have been performed to conduct a comparative study on the motions of a mooring ship. The mooring ship employed in the experiment is an LNG ship under the transverse action of mixed waves and long-period waves respectively. The prerequisite of such a research is...