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as an important form of petroleum reserve, underground water seal cavern has the advantages of safety and low environmental protection cost. So water sealed underground structure of the site selection is a vital step, this article through to the domestic and foreign water seal the location of the underground...

The research background is the presence of so many investors entering District Merauke by utilizing the land that belongs to the local community, the problems that arise are 1) How does the company run the CSR to be accepted by the local community? 2) How is the appropriate CSR model to be run by investors...

Schools face the problem of the continuity of the teaching and learning process in the classroom when the COVID-19 pandemic occurs. One way to address this issue and continue the school's teaching and learning process is through learning management systems (LMS). There is much demand for online...

During the blasting excavat.ion process of the underground cavern, the layers below the top arch layer are usually excavated with vertical holes in the ladder section. Based on the dynamic theory of blasting impact, the finite element analysis software ls-dyna and COMSOL are used to determine the dangerous...

With the development of internet and Smartphone, the access to multimedia content (eBook, music, movie, video etc.) has become easier and easier on the mobile phone. Thanks to its good performance, Android mobile phone has attracted more and more people since the introduction of Android OS by Google...

Many studies use the concept of the form of national structure. When referring to Spain, there are always disputes about its national structure. This article explores the disputes of the academic community on the form of Spanish national structure, which can attract more scholars’ attention to this issue...

The equitable distribution of government support including agricultural subsidies, disaster relief, educational scholarships, and elderly allowances remains a critical challenge in resource-constrained environments. This paper proposes a scalable, data-driven framework that integrates Machine Learning...

Stress can be experienced by anyone, including early adult individuals. The many demands to fulfil developmental tasks as an early adult individual can also lead to varying level of stress, leading to health problems such as reluctance to eat or overeating to lead to eating disorders. People with eating...

Fouling in heat exchangers for crude oil not only increases the heat resistance affecting the heat transfer efficiency, but also enhance the flow resistance increasing the energy consumption and even leading to safety problems. This paper performs a special kind of cleaning ball made of stainless steel...

Determine the tender control price reasonable is not only the key to the success of bidding work, but also the first step of consummate the market pricing. In view of the establishment of tender control price in force lack of accuracy, this paper build the oil and gas drilling engineering tender control...

Cleaning problem is extremely important to heat exchangers in industry such as crude oil processing systems because fouling can not only bring the reduction of heat transfer efficiency, but also affect the safety of the system. Common cleaning technologies used in shell and tube heat exchangers such...

in this paper, the mass oriented HTML data refers to those large enough for HTML data, that can no longer use traditional methods of treatment. In the past, has been the Web search engine creators have to face this problem be the first to bear the brunt. Today, various social networks, mobile applications...

Corona virus diseases 2019 (Covid-19) caused many people to be infected and eventually become victims who died. The government is taking quick steps to break the covid-19 chain by issuing a Learning from Home (BDR) policy. The edmodo application, zoom cloud meeting application, google form, google classroom,...

Poly-?-hydroxybutyrate (PHB) can be produced by various species of bacteria as carbon and energy storage materials. This biopolyester has attracted increasing attentions as biodegradable plastics not only for its similar material properties to conventional plastics but also for its biodegradable properties....

In this paper, the method to confirm the sedimentary environments and microfacies of reservoirs of complex carbonate oil reservoirs was illustrated on the basis of cores and logging data. The sedimentary environments of reservoirs are petrographically confirmed on the basis of rock color, sedimentary...

A stable pressure driving system was designed in this paper, which can be used in Microfluidic Chips to driving reagents. Herein, two embedded controller units are used to control the stability of the reagent bottles pressure, for driving the reagents flow steady on the microfluidic chips. All parameters...

Phantom limb pain is very common among amputees, and up to 80% of amputees have reported pain-related experiences with phantom limb pain. Various treatment measures have been adopted for PLP in clinical treatment, including psychological treatment actually. The purpose of this article is to review and...

As an emerging language technology, the application of Artificial Intelligence (AI) Large Language Model (LLM) in translation tasks has an important background. Based on a large number of experimental data, this paper compared traditional machine translation and Google translate, and evaluated the performance...

With the advent of the digital age, virtual spaces become people’s indispensable living sphere and social networking sites become the salient vehicle for people to present themselves. To figure out key factors influencing individual behaviors in the new context, this paper uses a comprehensive view to...

The spread of the COVID-19 pandemic has affected education at all levels. Higher education institutions and educators must change their educational activities in response to COVID-19. Consequently, teaching delivery models have had to shift from a traditional classroom to an entirely virtual one. During...

The application of media in learning can facilitate the transfer of information. The purpose of this study was to analyze the application of video media to learning Mathematics. Described in depth the research results of the application of video media to mathematics learning, the positive impact of applying...

The purpose of this research is to research the consequences of job insecurity, job stress, and conflict between work and family on PT XYZ employee burnout. The sample is chosen through the non-probability sampling method, with forty-eight employees because the sample, and Google Form is employed as...

Calendar service protocol stack consists of four protocols: WebDAV, CalDAV, iCalendar and jCal. The basic functions of calendar service include personal planning, schedule sharing, events reminder, invitation and data synchronization among platforms or devices. Calendar service has a lot of commercial...

The increased volume of online messages has made it difficult for users to efficiently process and extract relevant information. This paper presents a flask-based message summary system, allowing users to obtain accurate summary of news articles and simultaneously receive core meaning and context. The...

Based on core and logging data, starting from the type of rock, mudstone color, size and sedimentary structure feature, set up the grape Pubei oilfield Putaohua oil reservoir fine sequence stratigraphic framework, draw the sedimentary facies of Putaohua oil reservoir in each small layer, summarize the...

Germany’s economic success was established in the Euro zone in Europe around 2000 and around 2010, it entered a new stage with a new circulation of production and with the influence of the European crisis, Germany’s economic performance was relatively stable. Considering the relatively stable performance...

Meta-analysis is a statistical method of quantitative review and a statistical method of data. It synthesizes the existing findings, counts the data results of the research, selects certain criteria for comparison, and finally analyzes the trends to draw universal conclusions suitable for most groups....

This paper studies the control system of self-excavated excavator, which is based on the working device of the small type loader. Firstly, the kinematics model of the working device is established by D-H method, so that the trajectory planning of the vehicle speed, boom oil cylinder and bucket oil cylinder...

Pipeline transportation plays a vital role in the transportation of oil and gas. The safety monitoring of pipeline transportation is essential in pipeline operation. Distributed optical fiber sensing technology has more advantages than other conventional pipeline security monitoring method. The ability...

The underground oil storage cavern has the advantages of safety, large storage capacity and economical. It is widely used in the national strategic petroleum reserve and various commercial storage. In order to solve the problem of crude oil sludge deposition, this paper based on the principle of jet...

With the rapid growth of economy and population in coastal areas, floating waste has gradually become a new environmental issue. So floating junk clean-up work is exigent to be solved. Floating garbage mainly consists of floating solid waste and leakage of oil. Aiming at floating rubbish disposal, we...

The larger power transformers are greatly affected by the DC magnetic biasing phenomenon, which may cause the local overheating and threaten the safe operation of the power transformer. We aimed at studying the temperature distribution and temperature rise in the power transformer under DC magnetic biasing...

With the advent of the era of low oil prices, we have to consider whether the decline in oil prices to affect those which were based on high oil prices and continued to carry out the new technology innovation analysis and research will produce conflict, which eventually led to part of the advantages...

Reservoir types and distribution of water is an important part of petroleum geology studies, selection and knowledge of the oil and gas exploration direction of hydrocarbon accumulation rules are important. The use of logging while drilling, a variety of three-dimensional seismic and geological data...

In order to study the influence of the nozzle parameters of the rotating jet agitator on the mixing effects, the CFD software is used to simulate the flow field of the bidirectional nozzle of a rotating jet agitator in large crude oil tanks.The mass flow, turbulent kinetic energy and flow velocity are...

This study aims to examine the influence of social media influencers, risk perception, and return expectations on investment decisions in the capital market, with trust as a moderating variable. This study uses a quantitative approach with primary data obtained through purposive sampling technique, involving...

Calculated local diesel-water two phases flow in a tube with elbow were compared with experimental data. The well-known volume of fluid (VOF) model combined with continuum surface tension (CSF) model and an interface geometric reconstruction method was used to simulate the flow phenomena by a computational...

This paper focuses on a large kitchen fume gas purification device newly designed by numerical simulation using FLUENT software. The velocity distribution and pressure distribution within the whole device are simulated. Particle trajectories of different droplet diameters (5 m, 8 m, 11 m, and 15 m) are...

With the rapid development of Chinese economy, the using amount of both the oil, as an important pillar of industry construction and natural gas, as the energy needed in people's daily lives has been an increasing trend. With the increasing use of oil and gas resources, there are still many problems...

Sexual minorities are vulnerable groups. No matter in school or in society, some experiences will have a great impact on their physical and mental health. This paper made a connection between the mental health of sexual minorities and sexual minorities students in schools. Sexual minority students’ mental...

The purpose of this article is to identify and analyze several references on the keyword’s leadership and ethical leadership. Through Harzing’s Publish or Perish, a systematic review of the literature was undertaken for this study utilizing the Scopus database. Using the SPAR-4-SLR Protocol, the data...

The highly uncertain nature of the globalised and diversified oil market has resulted in complex and volatile oil prices, which have attracted widespread international attention. In the author’s previous research, the changes in petrol prices before and after Chinese New Year in the Chinese community...

Discrimination against the elderly is a widespread social phenomenon, which contains misunderstanding and misjudgment of the elderly group. Compared with racial discrimination, gender discrimination and other discrimination issues, discrimination against the elderly has its own characteristics, such...

As crude oil is composed of colloidal solution, solid hydrocarbons, asphaltenes, and particulate sediments, in the long-term storage process, hydrocarbon mixtures and impurities in crude oil will gradually settle with gravity to form sludge, and underground crude oil reservoirs will be operated for a...

Now, with the development of economy, people’s living standards and yearning for a better life to promote the development of various emerging cultures, these developments with the current trend of vigorous development as a hotbed of rapid development. Among them, trend culture is one of the most worshipped...

Aiming at the phenomena of evaporating, emitting, dripping or leaking of offshore oil platform, optical image acquisition device is used to carry out continuous unattended monitoring and effective oil spill identification algorithm is utilized to monitor and identify offshore oil spill. This paper focuses...

The numerical simulation of the hydrostatic bearing of the fluctuating load is carried out by Ansys cfx. The variation law of the oil film thickness with the load is obtained and compared with the static formula. It reveals the influence of periodic variation of the load displacement interface table....

Teenagers’ physical and mental health has been influenced in varied degrees with diverse orientations as a result of the advertising industry’s tendency and development in recent decades to move its aim to adolescents. The psychological and physical impacts of advertising on teenagers are the subject...

The new coronavirus outbreak has affected production and sales in the automotive industry. The impact on the production and transport of parts has led to ever-lengthening vehicle production lead times, and with rising international oil prices, the automotive industry is experiencing enormous pressure....

Bullying cases in Indonesia are being discussed in the media. The impact of bullying is extremely high, both for the perpetrators and victims of bullying. The principal’s leadership is required to creating an anti-bullying school climate. The research was conducted to investigate the school principal’s...