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In today`s global scenario the demand of Wireless communication service is growing rapidly. In order to serve a high user population in a limited spectrum, using dense grids of microcells and picocells is one of possible schemes. While small cells relieve the capacity problem, frequent movements of mobile users across cell boundaries pose a big network control challenge: handover In personal communication networks (PCN) supporting network-wide handovers, new and handoff requests compete for connection resources in both mobile and backbone networks. Due to limited range of transceivers, mobile users can communicate only with base station that reside within the same microcell at any instant of time. The number of handovers during a call will increase, as the cell radii decreases, thus affecting Quality of Service (QoS). As the handoff rate increases, bandwidth management and traffic control strategy (call admission control, handover procedures etc) become more challenging problems in wireless ATM networks. Thus in a wireless environment, we need to consider two additional QoS parameters; dropping probability of handoff calls and blocking probability of new calls. Handoff calls require a higher congestion related performance i.e., blocking probability relative to new calls because forced call terminations due to handoff call blocking are generally more objectionable than new call blocking. In general, most of the previously proposed schemes for radio channel allocation in cellular networks reduce handoff call blocking probability substantially at the expense of increasing the new call blocking probability by giving higher priority to handoff calls over new calls in admission control. This reduces the total admitted traffic and results in inefficient utilization of wireless channels. The tradeoff between the new and handoff calls blocking probabilities should be defined. In this paper, a modified Hybrid scheme has been proposed for handover in ATM-based PCN, which combines reservation and queuing schemes for handoff calls. Also , the scheme assigns the handoff reserved channels to new calls depending on the locality principle in which the base station with the help of location estimation algorithm in the mobile location centre predicts the position of the mobile terminal. Here the FIFO and Measurement Based Priority Scheme (MBPS)queuing scheme are used. Thus the modified Hybrid Scheme is designed to have a remarkable reduction in forced termination Probability (FTP) along with to improve channel utilization while satisfying the QoS of the calls.

We are very happy to announce that from 27th December 2018, Miss. B. Devi Priya has joined the team of Elixir Editorial Advisory Board. He/She will carry a special responsibility for dealing with manuscripts based on Commerce. Miss. B. Devi Priya is working as Assistant Professor, Department of B.Com CA & B.Com PA, Sankara College of Science and Commerce, Coimbatore, TamilNadu, India. The appointment of Miss. B. Devi Priya Mani as member Editorial Advisory Board strengthens the links and will make it easier for prospective authors to establish contact with the journal.

Based on existing experimental data for compressive strength values of different concrete mixes in statistical analysis for the data gathered was conducted. The analysis revealed a model for predicting the compressive strength of concrete mixes at any age with the help of two constants X and Y that are a characteristic property of a concrete mix. The constant X is introduced as age of concrete, whereas, Y is introduced as compressive strength of concrete constant. One of the values of constants X and Y are defined for a concrete mix, the compressive strength at any age could simply be predicted without collecting data at that age. Performing trail concrete mixes (1:2:4 and 1:3:6), is the method used to define the two constant and simple linear regression was used to model the results. The simple linear regression model for mix ratio 1:2:4 and 1:3:6 (Y = 10.75327 + 0.26667X and Y = 8.8605 + 0.022714X) yielded values for the prediction of the compressive strength at different ages (7. 14. 21 and 28days). The mean compressive strength for the two mix ratios are 13.2N/mm2, 14.7N/mm2, 15.03N/mm2, 19.07N/mm2, and 10.8N/mm2, 12.27N/mm2, 12.07N/mm2, 16.20N/mm2, respectively. While the results for each age of concrete using regression model for the two mix ratios are 12.62N/mm2, 14.49N/mm2, 16.35 N/mm2, 18.22N/mm2 and 10.46N/mm2, 12.04N/mm2, 13.563N/mm2, 15.22N/mm2. From the above data, it was observed that there is a slight difference between experimental and analysed results i.e. the analysed results are slightly above or below the experimental results. 

In the field of simulation work, it could proceed to an extent that, simulate with arbitrary values of the passive component and the voltage sources. The simulation results recorded various strategic points in the circuit indicate and validate the fact that the circuit is working in the expected lines with regard to the energy transfer in the expected lines with regard to the energy transfer in the tank circuit and sustenance in DC transient Analysis. Also in this proposed experimental work, it is observed that for an arbitrary load, the voltage obtained is agreeing with the theoretically computed DC-Voltage levels. The scope of the work can be extended to the actual calculation of the passives, the initial voltages across the capacitors and inductors. In addition to the exciting DC levels of the sources employed. The small signal analysis can also be done with due regard to the desired behavioural properties of switching devices used.

“Motivation is a process of channeling a person’s inner drives so that, wants to accomplish the goals of the organization”. Motivation is the willingness to do something and is conditioned by this action’s ability some need for the individual. To motivate means to provide an employee with his own generator to provide a goal – directed behavior. A motivated employee does not see outside stimulation again and again. His battery does not need to be charged repeatedly. He is driven from forces within him and outside research tool applied on this research is questionnaire. The primary data collected using structured questionnaire. Questionnaire constructed according to procedure in such a way to gather all information regarding the opinion of employees. Descriptive research technique was adopted in this project. Generally, descriptive studies are designed to describe something and it is needed to collect data for a definite purpose.

We are very happy to announce that from 17th November 2018, Mr. Jaime Cuauhtemoc Negrete has joined the team of Elixir Editorial Advisory Board. He/She will carry a special responsibility for dealing with manuscripts based on Environmental Science. The appointment of Mr. Jaime Cuauhtemoc Negrete as member, Editorial Advisory Board strengthens the links and will make it easier for prospective authors to establish contact with the journal.

We are very happy to announce that from 22nd March 2019, Mr. Raimi Morufu Olalekan has joined the team of Elixir Editorial Advisory Board. He/She will carry a special responsibility for dealing with manuscripts based on Health Education. The appointment of Mr. Raimi Morufu Olalekan as member Editorial Advisory Board strengthens the links and will make it easier for prospective authors to establish contact with the journal. Please send any expressions of interest to elixirpublishers@gmail.com.

In this Paper, we introduce the notions of (m, n)-Upper Q- fuzzy subgroups, studied some properties of them and discussed the product of them.

Tarig transform, whose fundamental properties are presented in this paper, is little known and not widely used .Here Tarig transform used to solve ordinary differential equation with variable coefficients without resorting to a new frequency domain.

In-service teacher professional development includes a wide variety of programs designed to promote and support the professional learning of teachers who are already employed and working in classrooms. The goal of in-service professional development is to improve the knowledge, skills, and commitments of teachers so that they are more effective in planning lessons, teaching, assessing students’ learning, and undertaking other responsibilities in the school community. Achieving this goal is critical because the teacher’s role is one of the most important factors contributing to high-quality education and successful student learning.