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X vocational high school Jakarta, which is located in the central city of the Indonesian economy with a variety of industries, is a vocational school in the field of accounting and office administration. The role of vocational education in preparing students as human resources needed in the job market,...

The total nitrogen (TN) concentration of Datong Lake has exceeded the standard concentration due to some artificial causes. Inflow from channels may be an effective method to help lower TN concentration and improve water quality. In this paper, a lake-channel network numerical model is set up for Datong...

With the rapid development of the Internet era, traditional media such as radio dramas, newspapers, weekly magazines, etc. have gradually reduced their influence on the public. And new media platforms are flooding in and entering people’s field of vision. The development of social media infuses the modern...

The proportion of private economy in our city's economic structure is increasing, which has exceeded 50%, and is the backbone of our city's economic development. The state of its development has a direct impact on the economic development of our city. Therefore, to maintain the sustainability of the...

Volatility can measure the quality of stocks and can be used in asset allocation and asset pricing to control the risks of stocks to a certain extent, so as to formulate reasonable investment strategies. Through the ARCH model, the GARCH model and the EGARCH model, this paper studies the volatility of...

In this paper, we described the process study about the pre-processing parameters of litchi slag. After investigating the influence of single factor and the orthogonal experiments, we obtained the optimum process parameters. The optimum process conditions of cellulase hydrolysis is X12X23X31X42 (hydrolysis...

This research aims to determine the abilities, weaknesses, and obstacles in the vocational skills of mechanical engineering students at the start of their studies. The research method uses a quantitative survey approach. The research sample was 140 students. Data analysis techniques used descriptive...

Purpose: The strategy for learning to write poetry based on idol figures is one way to help students to be more active and creative, especially in learning to write. By applying the strategy of writing poetry based on idol figures, students are free to write poetry based on their respective idol figures....

The elderly and diabetes mellitus group are people who are vulnerable to exposure to Covid-19 infection. Therefore, they must maintain their blood sugar levels, so that they are always under control and their immune conditions are good. The elderly Integrated Healthcare Center (Posyandu) Mawar is a place...

For most departments of a selected university, this article first calculates the matching comparison performances of correct selection rate, the reserve rate, and the distribution rate, in the 2014-2016 academic years and the 2018-2020 academic years respectively; Then, it compares the difference of...

Although the low-permeability tight gas reservoirs in western Sichuan are widely distributed, of varied types, complex geological characteristics and difficult development, the reserves are of large scale and there is great potential for development. With the technology research breakthroughs of geography,...

This study aims to examine the literature on the use of Virtual Reality (VR) in education. The author discusses articles published in the last 10 years that discuss the use of Virtual Reality as a learning medium at all levels of education. A total of 50 articles were analysed comprehensively. The results...

In this paper, ozone-electromagnetic technique was used to treat papermaking wastewater. It was found that the value of COD, BOD, TOC, SS , AN(Ammonia Nitrogen) and CHR(Chromaticity) of wastewater treated with the specially designed ozone sewage treatment unit decreased from 2660mg/L, 1165mg/L, 1962mg/L,...

Nearly 50 billion linked devices by 2025 will make physical entry to the target system much easier for attackers. The proliferation of embedded devices in mission-critical infrastructure and industrial control systems, as well as the existence of the Internet of Battlefield Things (IoBT), heighten this...

To alleviate traffic congestion in the fast-urbanizing cities such as Dhaka, Bangladesh, real time prediction of short-term traffic flow should be accurately predicted. Although deep learning models like LSTM networks are great at the ability to capture the time dynamics, they become weak when exposed...

At present, China's residential average life is less than 30 years, far below the standard design life of 50 years, and the residential life in developed countries generally up to 80 years. Our residential life is so short that gives our country's construction and economic development a lot of negative...

Combined with the scanning electron microscopy (sem), mercury injection test and other microscopic experiment technology, technology of high-resolution 3D reservoir characterization based on the CT imaging was used to sduty the microscopic pore structure of tight oil reservoir in Fengnan Area, sourtheast...

Due to the influence of global warming and environmental change, the meteorological and hydrological elements of the Dagu River Basin have also undergone a series of response changes, which have led to the change of the spatial and temporal changes of water resources. The natural ecological environment...

WELDOX960, as low-alloy high-strength steel in new generation, is widely used in construction machinery and other heavy-duty field. In the paper, mixed gas shielded arc welding is adopted for multi-pass welding on low alloy high strength steel WELDOX960. Different intensity match methods are adopted...

Illegal, Unreported and Unregulated (IUU) fishing continues to harm marine ecosystems and affect global food stability. Vessels involved in such activities often hide their real movement by turning off, altering or spoofing their Automatic Identification System (AIS) signals. Detecting this type of behaviour...

Since the first digital computer generated, artificial intelligence has been 50 years of development history. But AI did not stop and on the contrary, it has rapid development as always. AI takes computer as the core. The popularity and the expanding of the application range of the computer are changing...

Rice is one of the most widely farmed grain crops and a key food source in India. According to FAO, 50% more food will be required by 2050 to support the increasing global population. For the country, rice exports contribute to India’s foreign exchange earnings. Disease damage to rice can significantly...

In recent 50 years, because of the interference of natural factors and human activities, the quality, productivity and the carrying capacity were decreased of Dumeng Country grassland in Heilongjiang Province. According to the division of county, Dumeng County township is determined disturbed grassland...

In recent years, electric vehicles (EVs) are very popular with the masses. The integration of EVs leads to 50% additional power capacity on thermal power units. More pollutant emission is produced in the process of power generation to meet the demand of EVs, which cannot be ignored. This paper discusses...

Employee performance determines a company’s progress because performance is significant in the organization’s efforts to achieve goals. If employees have good performance, it will undoubtedly benefit the company and vice versa. This study aimed to examine and analyze the effect of communication, motivation,...

This research is conducted toward state vocational schools’ teachers in Sekayu. The research problems are 1. Is there any impact of pedagogy competencies toward teachers’ performance of state vocational schools in Sekayu? 2. Is there any impact of professionalism competencies toward teachers’ performance...

With the development of marine resources and the demand of marine military protection, underwater explosion technology is getting more and more attention. The underwater explosion experiments with single charge & double charges were carried out in a small cylinder explosion pond with diameter of 5.5...

The phase and composition of Liupanshui coal gangue were determined by XRD and XRF analysis. The coal gangue is calcined at 600°C for 2h, grind 200 mesh, and the optimum amount of coal gangue is determined by testing cement mortar with different proportions and testing its compressive and flexural mechanical...

This study aims to analyze the changes in students’ attitudes and beliefs about their learning abilities. The method used to achieve this goal is to train learning strategies based on student learning styles. The training was given to 50 students by providing material about strategies and learning styles....

Background: Hypogonadism associates with increased cardiovascular morbidity/mortality in type 2 diabetes mellitus (T2DM)[1]. Increasing CAG repeat number within exon 1 of the androgen receptor gene associates with increased androgen receptor resistance/insulin resistance [2]. We here investigated the...

Enzyme immobilization is a potential technology for many different industrial. Alkaline protease (AP) microcapsules were prepared with sodium alga acid (1.47%), AP (0.78%) and anhydrous calcium chloride (2.93%). The mixture was placed for 1h and the encapsulated rate of microcapsules achieved 96%. The...

Modern battlefield environments demand intelligent systems for real-time soldier monitoring and rapid casualty response. This paper presents Intelli-Helmet, an integrated IoT and TinyML-based wearable system addressing critical gaps in military safety infrastructure. We introduce three key algorithmic...

Quantitative investment has a 50-year-history in the world and a much shorter history in China, which is about 10 years. In 1991, the securities market was established in China. Compared with traditional investment strategy, which is based on investors’ active decisions, quantitative investment is passive....

Background: External compression using pneumatic cuff inflation is a well-established model used to induce incremental changes in proximal retrograde flow and shear [1]. The mechanisms behind distal cuff compression leading to proximal increase in retrograde shear are not clear. We hypothesized that...

Given the inherent noise and volatility in financial markets, accurate stock market price prediction is still a difficult task. In this work, the Investigation of Long Short-Term Memory (LSTM) models for stock price prediction in the face of varied levels of noise in various historical data time frames...

Purpose: Referral to surgery in thoracic aortic aneurysms (TAA) is based on maximal diameter (Dmax) measured from imaging, which is known to have a high diagnosis failure rate. In addition to geometry, 4D flow MRI provides a comprehensive time-resolved flow imaging. Thus, our aim was to evaluate the...

In response to the national development requirements and the people's desire for a low-carbon society, more and more enterprises have joined the work of carbon emission reduction. This paper use the whole life cycle assessment (LCA) method to analysis the carbon footprint of power cable. We use...

With the development of technology, unmanned aerial vehicles (UAVs) are increasingly utilized in civil applications. Several provinces and cities in China are vigorously developing the low-altitude economy, with industrial environments gradually maturing. However, traditional A-star algorithms produce...

Objective: International guidelines advocate conservative management of post-stroke white coat hypertension. The aims of this study were to investigate; i) does WCH/E result in increased stroke risk? and ii) is WCH/E associated with surrogate markers of cardiovascular risk? Methods: The Arterial Stiffness...

Project base learning is a learning model that is used by giving projects to students with the aim of completing lecture targets with meaningful learning for students. The purpose of this study is to determine the application of project based learning to learning that involves mastering the concept and...

The financial industry is evolving with the adoption of blockchain technology, addressing traditional challenges like inefficiency, fraud, and lack of transparency. This paper presents a hybrid blockchain-based loan verification system tailored for the banking sector, combining the security of decentralized...

CuO nanoparticles (NPs) are widely used in commercial applications. With increasing CuO NPs production, CuO NPs are likely to present in the environment and pose a potential threaten to ecosystem. In this work, 20 and 50 mg/L CuO NPs and 0.15 mg/L Cu2+ were used to test the toxicity to Arabidopsis thaliana...

The changing demands in today's world of work requires highly skilled employees. Increasing competition in the labor market require employees to have employability skills in addition to technical skills. Employability skills are conceptualized as the generic skills and personal attributes considered...

The manufacture of clothing always produces waste that will damage the environment, because the time needed to decompose waste is 20–50 years. The most appropriate solution to dealing with clothing waste is to introduce Zerowaste fashion. Related to this, it is necessary to make learning media about...

A pot experiment was conducted to study the effects of the growth and physiological characteristics by spraying 5 different concentrations (0, 50, 100, 150, 200 mol/L) of indoleacetic acid (IAA) on leaves in Chinese cabbage seedlings which under salt stress. The result showed that IAA significantly promoted...

This descriptive study aims to know further about the impact of the sports facilities construction towards both for users and communities who live around the arena. 20 samples derived from people who live around the arena, and are within 50 meters, 50 samples derived accidently from ordinary people who...

Background: A hypertensive response to submaximal exercise is associated with cardiovascular disease but may be influenced by functional capacity. Spironolactone may improve functional capacity, which could mask treatment effects on exercise blood pressure (BP). This study sought to examine this hypothesis. Methods:...

The effects of exogenous melatonin on growth and physiological characteristics of Chinese cabbage seedlings under 50?mol/L aluminum stress were studied by spraying 5 different concentrations of MT(0 50 100 200 400) mol/L solution on leaves in Chinese cabbage seedlings. The result showed that exogenous...

Gender differences exist in language expressions among adults and yet, there are different kinds of words in language expression and limited research was done focusing on children. This research proposal is about gender differences among children. We hypothesized that girls will use more emotional words...

This descriptive study aims to know further about the impact of the sports facilities construction towards both for users and communities who live around the arena. 20 samples derived from people who live around the arena, and are within 50 meters, 50 samples derived accidently from ordinary people who...