Air Conditioning Literature Reviews Samples For Students

Chapter 1 Literature Review

CHAPTER 1

Introduction
During the past decades Vitamin D deficiency had become a major health concern among many Asian countries. Even countries where the sun shines all year round Vitamin D deficiency is still prevalent. This problem is attributed to the dietary factors, inadequate exposure to sunlight and skin pigmentation among Asian people. In terms of skin pigmentation, the majority of Asian inhabitants have highly pigmented skin. Although high skin pigmentation it is generally beneficial because pigmentation reduces the penetration of ultra-violet rays it can also reduces the production of building blocks required to produce Vitamin D. In Saudi ...

Abstract

This paper clearly presents and defines the numerical study on how hollow building block operates to suppress the convectional currents and reduce the amount of heat flux transferred across the petition of the building wall. The configuration and weight of these blocks have made them to fully be utilized in building the facades. The air filled cavities (hollow cells) together with the small cross-sectional area geometry provides an appropriate elevation for the building block. The hollow polythene bars inserted in this bricks also helps to reduce the heat by about 36% depending on the petition number (Mejad 2006).
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Importance of Hotel Attributes Contributing to International Travelers’ Satisfaction in Singapore Luxury Hotel Industry- Literature Review

Importance of Hotel Attributes Contributing to International Travelers’ Satisfaction in Singapore Luxury Hotel Industry- Literature Review

Introduction

International travelers visit different countries on business, leisure or personal purposes. These travelers are diverse in their demographic characteristics, spending patterns and preference for accommodation while travelling abroad. As travelers “what people really desire are not products, but satisfying experiences” (Abbott, 1955 cited in Palmer, 2010). Luxury hotels have embraced the idea of creating unique, valuable and unforgettable experiences so that they get repeat and loyal customers on a continuous basis. Morrison & Crane (2007) rightly emphasize that contemporary consumers no longer simply buy products ...