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67 articles for “Gravity”
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Research ArticleOpen accessIn the keywordsRevenue Determinants in Tourism MarketMohammad Mohebi, Khalid Abdul RahimProblem statement: Malaysian tourism industry has been growing considerably in recent years. The number of tourist arrivals has grown by 25% during 2006-2008. In comparison with Thailand and Singapore, Malaysia has more tourist arrivals but it has earned less income. The purpose of the study was to determine the major factors affecting inbound tourism expenditure in Malaysia. Approach: A panel … …American Journal of Applied Sciences, Vol. 7, Issue 12 · 31 Dec 2010 · 8,185 accessesView PDFCite
Research ArticleOpen accessIn the keywordsRegionalism and Its Effects on Iranian Agricultural Exports: The Case of Economic Cooperation OrganizationMandana Toosi, Reza Moghaddasi, Saeed Yazdani, Majid AhmadianProblem statement: World economy has become increasingly integrated. There is an underlying assumption that integration into the world economy provides more opportunities for trade. The evidence shows that integration at the regional levels can help developing countries to prepare for the international economic integration. It will be important to outline and analyze past efforts at regional integration (regionalism) to have … …American Journal of Applied Sciences, Vol. 6, Issue 7 · 31 Jul 2009 · 6,926 accessesView PDFCite
Research ArticleOpen accessIn the keywordsStudying the Effects of Non-Tariff Barriers on the Export of the Main Agricultural Products of IranZ. Ardakani, S. Yazdani, O. GilanpourProblem statement: As trade agreements decrease tariffs throughout the world, other barriers to trade emerge. These Non-Tariff Barriers (NTBs) can be just as troublesome as tariffs for exporting countries. NTBs include any of a number of hindrances that restrict the ability of companies to export. NTBs may now have a greater impact on trade than tariffs. Approach: In contrast with … …American Journal of Applied Sciences, Vol. 6, Issue 7 · 31 Jul 2009 · 7,737 accessesView PDFCite
Research ArticleOpen accessIn the keywordsDeterminants of Intra-Industry Trade between Zimbabwe and its Trading Partners in the Southern African Development Community Region (1990-2006)Tafirenyika Sunde, C. Chidoko, J. ZivanomoyoProblem statement: The main objective of this study was to establish the determinants of intra industry trade between Zimbabwe and its trading partners in the Southern African Development Community (SADC) region. The study was mainly motivated by the need to establish the type of goods that Zimbabwe trades with its trading partners. Approach: The study also wanted to prove the … …Journal of Social Sciences, Vol. 5, Issue 1 · 31 Mar 2009 · 8,054 accessesView PDFCite
Research ArticleOpen accessIn the keywordsSpatial Interaction Image of Electroencephalography Signal during Epileptic Seizure on Flat ElectroencephalographyGoh Chien Yong, Tahir Ahmad, Normah MaanElectroencephalogram (EEG) is widely used for recording the brain electrical activity. It plays an important role in the detection and classification of epilepsy seizures. In addition, it is believed to possess the ability to detect the location of epileptic focus to some degree. In this study, an EEG data during seizure obtained is analysed and transformed into an image form, … …Journal of Mathematics and Statistics, Vol. 13, Issue 1 · 13 Mar 2017 · 6,899 accessesView PDFCite
Research ArticleOpen accessIn the keywordsInformatics and Physics Models of Recognitions of DNA Replication and Their Biological ApplicationsKang Cheng, Chang Hua ZouWe initially propose concepts of Informative Intensity, Informative Response Intensity and Informative Flux, with different expressions. In a special expression of electrostatics, we describe Informative Intensity, Informative Response Intensity and Informative Flux in terms of electric field intensity, electric field force and electric field flux respectively. In a special expression of quantum mechanics, we originally propose a concept of Probability … …American Journal of Applied Sciences, Vol. 3, Issue 10 · 31 Oct 2006 · 6,869 accessesView PDFCite
Research ArticleOpen accessIn the abstractSurvey of Frontier Technologies and Approaches to Enable Humans-Mars Both Safe and AffordableDennis Meyer BushnellFrontier technologies and systems that could reduce costs and improve human health and safety for human missions to Mars. Overall cost reductions increase funding opportunities for addressing serious radiation and reduce gravity health impacts for human-mars class missions. Major cost reduction/health improvement opportunities include fast transit via either starship due to low-cost chemical fuels in space, or high thrust electric … …Journal of Aircraft and Spacecraft Technology, Vol. 8, Issue 1 · 13 Nov 2024 · 7,606 accessesView PDFCite
Research ArticleOpen accessIn the abstractAn Investigation on the Systems of Collecting and Extracting Greywater from Surface Water and WastewaterSaeid Eslamian, Mohammad Abdolhoseini, Kaveh Ostad-Ali-Askari, Vijay P. SinghLack of water resources, on the one hand and degradation of the quality of available resources; on the other hand, raise serious concerns about water supply. Limited water resources in some areas necessitate planning for use of unconventional resources, such as: Unconventional and recyclable water resources, which should be used optimally. Therefore, there is an increasing need for use of … …American Journal of Engineering and Applied Sciences, Vol. 14, Issue 2 · 7 Jun 2021 · 6,439 accessesView PDFCite
Review ArticleOpen accessIn the abstractAbout Boeing X-32Relly Victoria Virgil PetrescuThe Boeing X-32 is a demonstration jet designed for the Joint Strike Fighter contest. He lost the Lockheed Martin X-35 demonstrator, which was further developed in the Lockheed Martin F-35 Lightning II. Boeing's competitive advantage has been to provide considerably lower costs of production and lifecycle by minimizing variations between different versions of the JSF. Therefore, the X-32 was designed … …Journal of Aircraft and Spacecraft Technology, Vol. 3, Issue 1 · 1 Apr 2019 · 9,960 accessesView PDFCite
Review ArticleOpen accessIn the abstractAbout Supersonic Flight and Mach 3 FlyingRelly Victoria Virgil PetrescuAerospace-BAC Concorde was a supersonic passenger aircraft. It was the result of a government treaty between the French and British governments, combining the efforts of Aerospace and British Aircraft Corporation. With only 20 aircraft built in total, the cost of the development phase was a major economic failure. In addition, Air France and British Airways were subsidized by the government … …American Journal of Engineering and Applied Sciences, Vol. 13, Issue 3 · 28 Aug 2020 · 8,926 accessesView PDFCite