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The public’s awareness of noise and vibration forms a significant barrier to further development of railways. This chapter begins with a short introduction to the main fundamental aspects of acoustics, including decibels, frequency analysis, the propagation of sound with distance and common measurement quantities. The main sources of railway noise are discussed, including rolling noise, impact noise, curve squeal and aerodynamic noise. Simple calculation procedures are described that can be used to assess the impact of railway noise and to compare it with legal limits. The final section is devoted to ground vibration, which is a related form of environmental disturbance.

The impact of climate change towards water surface resources is crucial, particularly in developing and non-developing countries. Groundwater as a main water resource is thus an essential. However, contamination due to hydrocarbon spills affects the groundwater as a water resource, especially as a main source of drinking water. This chapter investigates the light non-aqueous phase liquid (LNAPL) penetrations in double-porosity soil with different moisture contents and with or without vibration impact. It also explains the LNAPL penetration phenomena by employing image analysis. The physical laboratory experiments were implemented using an acrylic cylinder, a mirror, toluene and a Nikon D90 DSLR digital camera. Prepared soil was poured in an acrylic cylinder and compressed with compressor until it became 10 cm in height. LNAPL was then poured instantaneously onto the acrylic cylinder that was filled with soil sample. The LNAPL penetration patterns were recorded and monitored using a Nikon D90 DSLR digital camera. The processing technique was conducted at predetermined time intervals using Surfer software and Matlab routine to plot the LNAPL pattern. The results showed that a higher penetration rate of LNAPL occurred with higher moisture content and without vibration impact. The penetration time for LNAPL to reach the bottom of the soil sample was found to be longer for the soil that had low moisture content and with vibration impact.

This chapter examines James Steuart’s explanation of the relationship between banking system and economic development. Unlike other Scottish thinkers of the time, Steuart argues that the origin of commercial nations was not, in his view, a consequence of human nature and a long period of historical evolution. The establishment of the system of trade and commerce that gives rise to a “commercial nation” is conditioned by a series of elements that can render its appearance impossible. This chapter examines how the establishment of the system of trade and commerce that gives rise to a commercial nation is conditioned, according to Steuart, by the development of the banking system. It also broaches Steuart’s explanation of how the banking system functions within a non-commercial nation, which the Scottish author called “the infancy of banking.”

Though contemporaries, Adam Smith and Sir James Steuart are commonly portrayed as if they belonged to different eras. Whereas Smith went down in history as both founder of the science of political economy and patron saint of economic liberalism, Steuart became known as the last, outdated advocate for mercantilist policies in Britain. Smith himself was responsible for popularizing the notion of the “system of commerce” as an approach to political economy that dominated the early modern period. As a historiographical concept, the mercantile system became a misguided international trade theory grounded upon the Midas fallacy and the favorable balance of trade doctrine. Smith’s treatment of international trade in the Wealth of Nations, however, was criticized for its inconsistencies and lack of analytical clarity even by some among his own followers. Given Smith’s doubtful credentials as an international trade theorist, the chapter investigates the reasons that led him and Steuart to be placed on opposite sides of the mercantilist divide. The authors analyze the works of both authors in depth, showing that their disagreements had chiefly to do with different views on money and monetary policy. Additionally, the authors explore how early nineteenth-century writers such as Jean-Baptiste Say and J. R. McCulloch helped forge the intellectual profiles of both Steuart and Smith.

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative information technology open architecture design and integrating Radio Frequency Identification Device data technologies and real-time optimization and control mechanisms as the critical technology components of the solution. The innovative information technology, which pursues the focused logistics, will be deployed in 36 months at the estimated cost of $568 million in constant dollars. We estimate that the Systems, Applications, Products (SAP)-based enterprise integration solution that the Army currently pursues will cost another $1.5 billion through the year 2014; however, it is unlikely to deliver the intended technical capabilities.

Moral exemplarity is a desirable but complex achievement. The chapter discusses the meaning of moral exemplarity and examines how the self, as a psychological and spiritual centre within a Jungian perspective, contributes to fostering moral commitment.

A narrative study was conducted amongst ten spiritual healers in New Zealand and France. Stories were collected and analysed interpretively to uncover meaningful patterns about spiritual healers’ moral stance and apprehension of the self.

Spiritual healers demonstrated a deep commitment to the self which clearly sustained a commitment to serve or help others. Commitment to the self was articulated around five core values: self-work, self-reflection, humility, self-integrity and love.

The chapter highlights the moral value of inner work. The self, in its archetypal sense, carries as potential an ‘innate morality’ that resonates in the heart and nurtures integrity and authenticity. To commit to the self requires undertaking a long and painful exploration of the psyche and integrating unconscious material into ego-consciousness. The participating spiritual healers, who had committed to their self and were well advanced on their psychological exploration journey, displayed moral qualities akin to exemplarity.