Volume 04 - Issue 09 (September 2020)

 

Title: Some delay integral inequalities and applications
Authors: Qinghua Feng
Source: International Journal of Latest Research in Engineering and Management, pp 01 - 06, Vol 04 - No. 09, 2020
Abstract: In this paper, we establish some new types of delay integral inequalities with two independent variables on time scales. The inequalities can be used in the investigation of qualitative properties of delay dynamic equations. We also propose some applications for them.
Keywords: integral inequality; time scales; dynamic equation; qualitative properties.
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Title: Some new exact solutions for a nonlinear evolution equation
Authors: Bin Zheng, Qinghua Feng
Source: International Journal of Latest Research in Engineering and Management, pp 07 - 10, Vol 04 - No. 09, 2020
Abstract: In this paper, we derive exact traveling wave solutions of a nonlinear evolution equation by a presented method. The method can be applied to seek exact solutions of other types of nonlinear equations.
Keywords: traveling wave solutions, exact solution, nonlinear evolution equation
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Title: THE NECESSITY OF THE IMPLICATION OF FEW CLIMATIC ELEMENTS IN THE BUILDING OF THE MODERN WARF TOWN OF KRIBI 1935 – 2006
Authors: MENA MARIN SYLVERE MARIE, ESSENGUE NKODO PIERRE ELOIg
Source: International Journal of Latest Research in Engineering and Management, pp 11 - 28, Vol 04 - No. 09, 2020
Abstract: The meteorological station of Kribi although being situated at the shores of the Atlantic Ocean where the cameroonian climate dominates, benefits from classical equatorial climate with four seasons. Studies carried out in Kribi between 1935 and 2005 do not only analyzing rainfall variation but also the evolution the continental temperature. The study of the evolution of rainfall shows quantitative and temporal changes in monthly, seasonal and annual rainfall. The months of January, February, March, April, May, September, October and November were humid from 1935-1970 but these same months were characterized by pluviometric recession (were dry months) from 1971 to 2005. However, the months of June, July and August from 1935-1970 were dry but became humid characterized by abundant rainfall from 1971-2005. The long dry season (December-January-February), light rainy season (March-April-may), heavy rainy season (September-October-November) and annual precipitation witnessed the same evolution during the two periods. On the contrary, shot dry season between 1935 and 1970 were quite dry but from 1971 to 2005, abundant rainfall was registered. All those anomalies provoked: long droughts sometime intercepted by humidity; a reduction in the number of seasons (4 seasons from 1935-1970 and then 2 seasons from 1971 to 2005); instability and a progressive modification of the pluviometric regime. Concerning the evolution of surface continental temperature, we noticed that, all the months from January to December are characterized by the increasing of the temperature. So the abnormalities occurred both by the variation of rainfall and temperature provoke not only climatic hazard but also have an effect on the drought, flooding, erosion, on the climatic catastrophies, on the agricultural activities. The variability both of rainfall and temperature have an effect on the population and his activities.
Keywords: Cameroonian climate; classical equatorial climate; Kribi, rain regime, season
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Title: A Review of Energy and Transportation Relations for Efficiency
Authors: Prof Mehmet Fatih Altan, Mehmet Çağrı Kızıltaş, Dr. Yunus Emre Ayözen
Source: International Journal of Latest Research in Engineering and Management, pp 29 - 32, Vol 04 - No. 09, 2020
Abstract: Energy and transportaion have verycloser relations. If this relation isrealizedwell, efficiency enhances. In this paper firstly Istanbul background of the issue is cehecked and has given expressions about approaches. Then transportation and energy relations are examined. After these, alternative energy concept and its gains are evaluated. Lastly conclusions are given.
Keywords: Concept, efficiency, energy, international policies, sustainability
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