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This research aims to elaborate on the problem of increasing air pollution due to motor vehicle exhaust emissions in Indonesia. These exhaust emissions are caused by the use of fossil fuels, where the majority of motor vehicles used are still conventional. This problem gives rise to the innovation of...

For buildings with large open areas inside, air distribution is the key to influence the ventilation and cooling effect during summer time. The design of their air-conditioning systems is different from traditional buildings, which must pay attention to the influence of chimney effect. This study adopted...

At present, the design and planning of teaching and living areas on university campuses are relatively simple, but there are problems such as poor ventilation, low indoor air quality and poor sound insulation. This study takes the building and environment of the campus complex of Meizhou Vocational and...

Frozen soil, including pore water, pore ice, soil particles and air, is widely distributed on the earth’s surface. Its compressive strength is a significant parameter, which is closely related to cold area engineering and freezing construction. There are many factors affecting its compressive strength,...

One of the threats that is rarely studied but has a major impact on safety is the presence of wild boars on the airside. This study aims to analyze the constraints of wild boar pest control and formulate risk mitigation strategies that are in accordance with aviation safety standards. The study was conducted...

Airflow field play an important role on the cleaning performance of the air-and-screen cleaning device of the plot harvester, and an unreasonable airflow field can lead to poor cleaning quality. In order to understand the cleaning chamber airflow distribution and improve the cleaning quality of the cleaning...

Air Conditioning Engineering is a main professional theoretical course in the major of Building Environment and Energy Application Engineering, in practicums of which both production and graduation practice play an important role. Students’ professional knowledge and virtue can be improved by the combination...

Sport Facilities facing some problems related to the comfort felt by the player. The static air conditions are common during indoor exercise. High level humidity in the air is not very supportive to the process of evaporation of sweat that is needed when exercising. This condition can make people can...

It shows the research status of ventilation and dust removal method in welding workshop at home and abroad by simply explaining the diffusion principle of welding flue gas and the particle size distribution of welding dust. Moreover, it analyses the formation, components and perniciousness of the welding...

Mathematical model of potato slices under process-based temperature and humidity integration control of tilted tray air impingement drying were investigated under different parameters. Results indicated that the Weibull distribution function simulated the drying curves of potato slices under PDTHIC drying...

The article touches upon the issue of the application of the technology of laser scanning in archaeological research of various monuments of architecture, culture and antiquity. The authors consider the principles of laser scanning, its main types (ground, mobile and air), as well as the global experience...

Based on the basic thought of industrialized building, one prefabricated external thermal insulation system ETIS with point supported horizontal keel was designed in this paper. Bad support was fastened on the structural wall and horizontal keel was fastened on bed support. Then panel was fixed on horizontal...

Acute Respiratory Infection (ARI) still become health problem for developing countries, especially in Indonesia. Children under five are the group with the highest incidence of ARI in Indonesia. DKI Jakarta Province is one of the provinces that have higher period prevalence of ARI than the national period...

In order to promote the outlet temperature and heat collection efficiency of solar air collector, this study puts forward a folded baffle solar air collector, which can improve the heat collection efficiency of the collector by enhancing the air turbulence inside the flow passage and increasing the heat...

In this paper, a kind of water direct cooling processing device and method for high-strength automobile integrated door rings are proposed. By directly contacting water with high-temperature parts, the device can instantly vaporize water and generate air flow, so as to accelerate cooling and reduce the...

An air-ground cooperative system is proposed for exploder detecting and disposal aiming at unknown and hazardous environments such as explosive disasters. The ground robot as the mobile platform, and the unmanned air vehicle follows the ground robot for real-time environment detecting using its superiority...

The keratin was extracted from the wool by sodium sulfite dissolving system. And then different ratios of keratin/polyethylene oxide (PEO) formic acid solution were prepared. The rheological properties and conductivity of solution were studied. The influence of the proportion of keratin/PEO formic acid...

With the improvement of living standard, vehicles have been widely used in life. However, health problems associated with in-vehicle air quality happen more frequently. Recent researches on in-vehicle air quality control measures for human health are reviewed in this paper. The problems and challenges...

Leaf waste is a trivial matter that can become a problem if leaf waste is not managed properly. Burning leaf waste will only throw the waste into the air, which if inhaled can have a bad impact on health. The goal of this research is to design an animated video that can provide information to families...

The most popular means of travelling around the world is air travel. Nevertheless, there is still a significant issue with baggage mishandling. Manual handling systems and barcode systems are limited by their software. They often do not inform the passengers but RFID-based solutions which automate tracking,...

This article analysis the running conditions and existing problems of air conditioning system for existing public buildings in the cold and serious cold regions in winter,and compares analysis of the solution of the anti freezing measures for the fresh air unit,introduces the recovery exhaust energy...

Intermittent hypobaric hypoxia (IHH) is believed to have neuroprotective effect. IHH induces changes in gene expression and intracellular signaling pathways that lead to the emergence of intracellular adaptation through HIF-1 alpha gene activity. IHH induction decreased brain cortical tissue damage,...

Use noise and vibration measurement and analysis system for diesel engine noise and vibration testing and spectrum analysis.Draws the following distribution:Engine noise level mainly concentrated in 400Hz-2000Hz in the normal operating conditions, the noise value of each measuring point appear a peak...

Pollution of the environment, besides doing harm to nature, leads to various diseases of the population living in the contaminated area, including cancer diseases. Environmental pollution of the territory of the Republic of North Ossetia-Alania is mainly caused by enterprises of non-ferrous metallurgy...

Air pollution from vessels has been greatly concerned. Pollutants discharged by those vessels severely reduces the quality of air, affects the health of residents, and jeopardizes the balance of ecosystem in and around ports. Firstly, a game model of air pollution control from vessels was constructed....

A heat pipe photovoltaic / thermal (PV/T) component on the basis of active air-cooled was designed and constructed. The heat pipe evaporation section was used for cooling the back plate of solar panel, and the condensation section was arranged in the air flow passage. A axial flow fan was arranged at...

The use of split air conditioning (Split A/C) on residential applications, hotels and office buildings is currently the best solution to get more comfort when staying in a tropical country. The problem is Air Conditioner in a home or office building consumes 50% to 65% of the total electrical energy...

Methanol purge gas produced in the side reaction in the methanol productionwere the inert gas including H2, CO, H2O, CH4 and others, which was used to produce synthetic ammonia as an important part in circular economy industrial chain of Huangling coal chemical industry. In this paper, the process and...

A multiple input multiple output (MIMO) system provides multiple independent transmission channels, thus, under certain conditions, leading to a channel capacity that increases linearly with the number of antennas. Orthogonal frequency division multiplexing (OFDM) is known as an effective technique for...

The air pollution in Xi'an is serious. Adjusting industrial structure has become one of the important strategies to improve the quality of atmospheric environment. Therefore, it is of great significance to study the relationship between industrial structure and air pollution. To this end, this paper...

The present article entitled “Legal Politics of Electric Vehicle Development in Indonesia” elaborates the issue of air pollution escalation in Indonesia due to the increasing amount of motor vehicle exhaust emission. This issue becomes urgent for air pollution plays a significant role to people’s health...

Climate change has a significant impact on health’s social and environmental determinants. It’s frequently linked to our environment and man-made stressors, both of which have already had an impact on public health in a variety of ways. Climate change has a direct impact on our basic needs for clean...

In this paper, it is established the model of air-conditioning system and a simplified model of cooling system in the vehicle. That model is based on the test data. One-dimensional model has been corrected by the three-dimensional calculation results. Therefore, the one-dimensional model also reflects...

This paper discusses the development mode of low level exhibition tourism derivatives and the influences on tourism effect. With the development of science and technology, the human activity scope by land and sea gradually extend to the air space and outer space. Over land and sea resources and to carry...

It is the key to assure and optimize the firepower allotment for the network centric ship-to-air missile, which can improve the whole air defense warfare capability of surface vessels formation. For the purpose of take the advantage of The Network Centric Ship-to-air Missile, under the condition of earlier...

The air quality is poor in Xuchang city in winter. It often happens that severe and moderate pollution phenomenon. And the primary pollutant is PM2.5. The synergistic effects of SO2, NO2, PM10, CO, O3/1h, and O3/8h air pollutants on PM2.5 in winter were analyzed in this paper from the perspective of...

With the economic development in our country, the development of China's fame area has also entered a new stage. The overall level of civil aviation has been correspondingly raised. At the same time, the improvement of people's living standards has also made the demand for civil aviation more and more...

The separation of carbon dioxide (CO2) from the atmosphere using direct air capture (DAC) technology is a key step toward sustainable methanol production. The minimum theoretical work (MTW) required for CO2 separation is set by thermodynamics, however the actual energy consumption is significantly higher...

With the rapid development of the logistics industry and the continuous expansion of the scale of airports, the airport economy, as an emerging industrial development mode different from the economy centered on the airport and the aviation economy, is playing a crucial role in the economic development...

The core component of barometer is the pressure sensor, which plays a very important role in monitoring pressure, controlling pressure changes and measuring other physical quantities. Barometer obtains the air pressure data through changes of air pressure at different heights. According to the meteorological...

This research aims to determine the differences of reading skills in comprehension of exposition text by using the auditory learning model, intellectually, repetition (AIR) and brainstorming in terms of students’ interest in reading at VIII class of MTsN 5 Solok Selatan. Theories used in this research...

Rapid urbanization and motorized transportation have significantly impacted urban microclimate conditions like degrading air quality, increasing surface temperature, and increasing heat stresses in urban cities. Microclimate conditions impact the adoption of non-motorized transportation [NMT], specifically...

The Indonesian Archipelagic Sea Lanes (ASL) route has been established and approved by the International Maritime Organization. This determination will have an impact on all user states both at sea and in the air to pass only above the routes that have been determined as regulated in UNCLOS 1982. However,...

This study was aimed at determining the levels of natural uranium (U) in air samples collected in the surroundings of various industrial facilities: three cement plants, two municipal solid waste incinerators, and a hazardous waste landfill in Catalonia (NE Spain). Although U concentrations were found...

The people of Sidoarjo who are doing the activities at Surabaya need a mode of transportation that can serve their mobility from home to their office and vice versa. To meet those need, it is necessary to provide a better transportation and quality that includes security, comfort, timely, efficient and...

Particle pollutant is the prime pollutant of most cities in china, the tiny particle accumulated lots of harmful substance, and it is the carrier of bacteria, revealing the Mechanism of particle transport has an important meaning on controlling the indoor particle pollutant and disease prevention. This...

Part of China’s energy security strategy is to use Myanmar’s territory as an energy transportation route and transit area by actively implementing energy cooperation to build an oil and gas pipeline to transport oil from Myanmar to China. Aside from the fact that this project is hugely beneficial economically...

Airplanes can fly because of the slightly curved wing shape or usually called an airfoil. The occurrence of flow separation on the part of the flow attached to the wing (boundary layer) can cause a stall. Separation of flow occurs when the angle of attack begins to increase. This can be done by adding...

Aluminium casings are widely adopted in electric vehicles due to their lightweight and structural efficiency. However, their thermal behaviour under protective coatings is a critical factor for battery thermal management. This study investigates the impact of three commonly used coating techniques—anodizing,...

Outdoor sports are extreme and submaximal exercise and very challenging and stimulating, and has embraced nature, challenge themselves, and can cultivate personal perseverance, teamwork, enhance field survival ability. The main feature is the outdoor sportswear cut compact, strong, including wind and...