THE EFFECT OF PORTFOLIO DIVESIFICATION ON RISK AND RETURNS OF FINANCIAL ASSETS: AN APPLICATION OF MODERN PORTFOLIO THEORY TO STOCK INVESTMENT IN THE NAIROBI STOCK EXCHANGE
ABSTRACT
Investment in stocks and expected return from such investment always comes with risk. Financial economists and financial analysts have been working for years to find ways to minimize risk. What all financial analysts believe is that creating well-diversified portfolio can minimize risk. Fama (1976), Elton & Grubber (1977), Evans ....etc

[:=Read Full Message Here=:]

Abstract:
Knowledge of ambient optical noise is essential for designers of free space optical links, for resilient designs. In this paper, a complete experimental
characterisation of the most common ambient optical radiation is presented. The study includes Tungsten filamen t sources, low and high frequency
fluorescent lights, IR headphones, TV remote controls, and daylight. Means to reduce their influence on the performance of the links are also given.
The results are valuable towards setting a standard way of comparing wireless IR links, ....etc

[:=Read Full Message Here=:]

Differences between single effect evaporator and multiple effect evaporator ....etc

[:=Read Full Message Here=:]

I must really say a very big thank you for replying my message indeed this is a seminar site a scientist should belong to.....please can i get more of the practical aspect.like a case study of a place..........diagrams atc.......thank you so much ....etc

[:=Read Full Message Here=:]

Effect of HVAC System on Neighbouring Pipelines and
Communication Cables

A. Abu-Siada, M. Bahram
Curtin University of Technology, Australia

Abstract—
Sharing of common corridors between power lines, pipelines and telecommunication lines is becoming a familiar scene. High levels of voltages can be induced in services which run in parallel or in close vicinity of high voltage AC transmission lines, in particular during a fault on the transmission line. These hazardous voltages can af ....etc

[:=Read Full Message Here=:]

Introduction
Noise can be defined as unwanted or undesirable sound. The word noise is derived from a Latin word nausea meaning seasickness.

Be it human or machine-created noise disrupts the activity and balance of life. Humans, animals, plants and even inert objects like buildings, monuments and bridges have been the victims of noise pollution.

Noise pollution is considered as major hazards of modern life especially in urban areas-areas that are most industrialized and urbanized.

Materials related to S ....etc

[:=Read Full Message Here=:]

Abstract

Closed-loop servo control of a DC motor and load system using tachometer feedback is a very common industrial and research application. In the presence of finite shaft stiffness, this exercise becomes involved since flexibility introduces resonance and shaft ringing. To be able to model, predict, and eliminate these high-frequency resonance problems by means of an appropriate controller design, it is essential to have an accurate model for the entire drive system, including the tachometer.

The conventional tachometer model does n ....etc

[:=Read Full Message Here=:]

Presented By:
Jeremy E. Scheel
Paul S. Prevéy III and Douglas J. Hornbach
Lambda Research

ABSTRACT

Corrosion, Stress Corrosion Cracking (SCC) and corrosion fatigue failures of high strength aircraft aluminums are costly and potentially catastrophic material problems affecting the aircraft fleet today. As the service lives of aircraft are extended, the increasing inspection and repair of corrosion in aging aircraft adversely affects fleet readiness, the cost of operation, and personnel safety. Shot peening (SP) is a wid ....etc

[:=Read Full Message Here=:]

Effect of powder treatment on the crystallization behaviour and phase evolution of Al2O3–High ZrO2 nanocomposites
Abstract
Al2O3–ZrO2 composites containing nominally equal volume fraction of Al2O3 and ZrO2 have been synthesized through combined gel-precipitation technique. Subsequently the gels were subjected to three different post gel processing treatments like ultrasonication, ultrasonication followed by water washing and ultrasonication followed by alcohol washing. It was observed that while in unwashed samples crystal ....etc

[:=Read Full Message Here=:]

sir i am btech can u plz provide the full report of mhd power generation and their recent advance technologies.. ....etc

[:=Read Full Message Here=:]