Past Issue

Effects of anhydrous ammonia application on yield and yield component of sunflower (helianthus annus l.)

The aim of the research was to determine the effects of Anhydrous ammonia application on yield and yield components of sunflower. Field experiment was conducted in Tekirdag at Trakya Region, Turkey during 2014 and 2015. Three different methods was planned. Anhydrous ammonia application (M1), the traditional condition (M2) and the control (M3). Anhydrous ammonia application was made once before the sowing period. At the M2 is the method used by local farmers. No nitrogen fertilization was at the M3 method.

Moments of the time of ruin, penultimate surplus and deficit at ruin under two sided risk renewal process

In this paper we present a concrete method to estimate the moments of time of ruin, surplus immediately before the ruin and deficit at ruin under two way renewal process. Gerber–Shiu discounted penalty function are used to estimate the same. Laplace transform is taken into account while calculating the moment. Furthermore, Lindley distribution is being assumed as the distribution of the claim amount .This approach allows for the experimentation of various distribution forms among the eventual random variables.

Enhancing the performance of migration process using aco algorithm and rsa encryption over cloud environment

Data transfer from one server to another needs a great ontology process in which data from one server to another gets migrated with a protocol service in which three layers are minimum required. In this work, focus on migrating the particular application data. Cloud creates a series of mechanical, architectural and legal challenge that the State of the Art attempts to address. Arrange such efforts into a set of migration scenarios and connect them with a list of reusable results for the application data migration in the form of patterns.

Applying grey system theory for productivity forecasting of vietnamese milk industry – Vinamilk

In this study, we apply Grey System Theory-GM (1, 1) based on the statistics provided by the Vietnam dairy Products Joint-Stock Company (Vinamilk) from 2009 to 2016 and make prediction values for two years, i.e., 2017 and 2018. The results which help enterprises to figure out the target in the near future are shown with low tolerance proven by Mean Absolute Percent Error (MAPE).

The design, dimensioning and optimization of a 1 kva tubular linear alternator

In this study; basically the design of a 1KVA tubular linear alternator has been carried out for a free mechanical piston and internal combustion engine. In the conducted design, the conformity of the optimization data has been examined with finite elements method and the geometrical dimensionings of the designed alternator have been determined with a developed analytical calculation program.

Chemical reaction effects on micropolar nanofluid flow over a mhd radiative stretching surface with thermal conductivity

In this paper, an analysis is presented the effects of chemical reaction parameter variable thermal conductivity and radiation on the flow and heat transfer of an electrically conducting micropolar nanofluid over a continuously stretching surface with varying temperature in the presence of a magnetic field.  The surface temperature is assumed to vary as a power-law temperature. The governing conservation equations of mass, momentum, angular momentum and energy are converted into a system of non-linear ordinary differential equations by means of similarity transformation.

History of social security of population

Social security has own history and it deserves a deep research to be conducted and results to be properly highlighted. This article started discussing basic concepts of social security through its historical aspects. Two basic Bismarkian and Beveridgian concepts are different by origin and technically but nowadays successfully enrich and complement each other but nevertheless both of them don’t lose its peculiarities. 

Customers’ perception about green marketing

Due to the environmental issues, green products have got more attention during the latest years and the availability of such products is increasing. It has been the global concern for the purpose of the preservation of the environment. This study aims to study the perception of consumers about green marketing. The corporate firms perceive that green marketing is an effective tool not only to achieve the organizational goals and but also to gain competitive advantage and build brand equity also as the greener firms are preferred nowadays.

The control of target training zone and its specific role in the performance of physical activities

Objective: The aim of this study was to address the use of the target zone method in training to improve physical appearance, and demonstrate how this method affects the ultimate goal of someone who does physical activities. The methodology used to prepare this article was literature review. The evolution of this science has had an important role in the process of evaluation and results, and has helped point to new methods providing new directions to physical appearance.

Comparitive study of management of peptic ulcer perforation

Peptic ulcers include following gastric ulcers and Duodenal ulcers. The aim of our study is to study the various method and management of peptic ulcer perforation and significance of thease in post operative period. The treatment of perforated ulcer disease continues to evolve because of recent advances in pharmacology, bacteriology, and operative technique. The main surgical treatment option was simple closure with Graham patch and laparoscopic.