P. Narmada, M. Venkateswara Rao, G. Venkatachari and B.V. Appa Rao
To develop a new corrosion inhibitor formulation for carbon steel in low chloride environments.
Abstract
Purpose
To develop a new corrosion inhibitor formulation for carbon steel in low chloride environments.
Design/methodology/approach
Corrosion inhibition efficiencies were evaluated by the weight loss method and by impedance measurement studies. The nature of the inhibition process was evaluated using potentiostatic polarization studies. The nature of the protective film was investigated using X‐ray diffraction, X‐ray photoelectron spectroscopy, and Fourier transform infrared spectroscopy. The concept of synergistic effect was used in the development of the new synergistic inhibitor formulation.
Findings
A new corrosion inhibitor formulation, containing tertiary butyl phosphonate (TBP), zinc ions and citrate, has been developed to control the corrosion of carbon steel in low chloride environments. This inhibitor formulation was found to offer a maximum inhibition efficiency of 96 per cent in a neutral pH test environment. It was interesting to observe that the binary system, consisting of higher concentrations of the TBP and zinc ions, offered only 79 per cent inhibition efficiency. The ternary system, consisting of relatively lower concentrations of the phosphonate, zinc ions and citrate offered a higher (96 per cent) efficiency. This ternary inhibitor system also was found to be efficient in acidic as well as basic environments in the pH range 5‐8. The inhibitor combination was determined to function as a “mixed”‐type inhibitor, though being predominantly cathodic. A plausible explanation of the mechanism of corrosion inhibition is proposed.
Practical implications
The ternary inhibitor formulations based on phosphonate, zinc ions and another environmentally friendly synergists like citrate will be quite useful for corrosion inhibition of carbon steel in cooling water systems as they contain relatively less concentrations of phosphonate and zinc ions.
Originality/value
The research paper presents the results of a new synergistic inhibitor formulation and also discusses the mechanistic aspects of corrosion inhibition.
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This essay will consider three theories developed by international law scholars to analyze the international legal terrain and the strengths of each as well as issues it fails to…
Abstract
This essay will consider three theories developed by international law scholars to analyze the international legal terrain and the strengths of each as well as issues it fails to address sufficiently in the dimensions of power, meaning, and social relationships: bottom-up lawmaking; transnational legal processes; and global legal pluralism. The idea of bottom-up lawmaking, already discussed, has the strength of beginning from the everyday practices by which problems are solved that lead eventually to the creation of a body of law. However, the phrase bottom-up suggests that this is a grassroots movement, while it is typically cosmopolitan elites who generate the informal rules that become established over time. Explicit attention to the power relationships underlying this process would help to clarify what “bottom-up” means. As Judith Resnick points out, the terms “soft law” and “hard law” are themselves problematic, incorporating gender ideologies and suggesting that some international laws are enforced firmly, which is rarely the case in practice (personal communication).
In this chapter, I illustrate the use of visual ethnography to uncover the nuanced role of informal processes and structures, henceforth referred to as informality, in navigating…
Abstract
In this chapter, I illustrate the use of visual ethnography to uncover the nuanced role of informal processes and structures, henceforth referred to as informality, in navigating the complex challenges of water governance in India through enabling repair. By repair, I refer to the ability of informality to act as a transformative approach, adept at navigating and addressing the multifaceted governance challenges faced by Indian cities. The mapping of informality in repair within urban water governance uncovered three dilemmas: 1) the difficulty of documenting transient oral narratives, 2) the discrepancies between verbal accounts and observed practices and 3) ethical concerns associated with documenting illicit activities. To address these dilemmas, I coupled ethnographic approaches with photographic methods. Ethnography provided reflection, clarity and a documented record, although it introduced a delay in capturing observations. Photographic methods compensated for this by offering an immediate visual record and facilitating live analysis alongside textual notes. I outline five routines of conducting visual ethnography, applied in the cities of Bhopal and Bhuj, to shed light on how various actors enact informality in addressing the gaps within urban water governance. These routines served as a photographic praxis to critically engage with both human and non-human actors in these locales. Through these routines, I illustrate how informality results in two types of repairs: reactive and reparative. Reactive repair serves as a temporary measure to restore the status quo. In contrast, reparative repair aims at fostering long-term change, illustrating the dynamic ways in which informality contributes to repairing the intricacies of water governance in India.
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This chapter reviews the book titled Red Tape: Bureaucracy, Structural Violence and Poverty in India by Akhil Gupta and also critically examines the central premise of the book…
Abstract
Purpose
This chapter reviews the book titled Red Tape: Bureaucracy, Structural Violence and Poverty in India by Akhil Gupta and also critically examines the central premise of the book relating the nature of the Indian state to the poverty of its citizens. Gupta’s primary contention is that poverty in India is largely a result of massive bureaucratic failures of the state that severely limit opportunities for the poor and increase their vulnerability to structural violence.
Design/methodology/approach
I examine this contention in the context of seven decades of poverty amelioration policies in India with particular attention to the causes and consequences of the policy failures, and the role of the state in exacerbating the conditions of the poor. I conclude by examining the theoretical implications of the book for studies on state violence and normalization of structural violence.
Findings
The central finding of the chapter supports Gupta’s assertion that the bureaucratized practices of the state limit the poor’s ability to access and receive goods. Drawing on Gupta’s proposed theory, the chapter argues that the economic development plans of the Indian state that are designed to mitigate poverty are instead frequently invoked to normalize it in the public imagination thereby legitimizing structural violence.
Research limitations/implications
This chapter examines the ethnographic data collected by the author of the book reviewed here.
Originality/value
In addition to offering a theoretically informed and oriented review of research on the Indian state’s role in normalization of poverty, this chapter also identifies some of the limitations of Gupta’s work, and identifies possible research directions for future research on poverty and structural violence in India.
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Rana P.B. Singh and Abhisht Adityam
The notion of deeper experiences of Hindu devotees inspired by divine images and sacred places has roots in the historical past, going back to the Vedic period (ca. 2500 BCE)…
Abstract
The notion of deeper experiences of Hindu devotees inspired by divine images and sacred places has roots in the historical past, going back to the Vedic period (ca. 2500 BCE), where we find rich literature on performances, rituals and merits of pilgrimages. Considered the bridge between human beings and divinities, the experiences received are the resultant ‘blissful fruit’ (phala) that helps the spiritual healing of pilgrims through awakening conscience and understanding the manifested meanings, symbolism, purposes and gains. This system can be viewed concerning the ‘texts’ (the mythology, ancient text and related narratives) and the ‘context’ (contemporality and living tradition). These rules and performances have regional perspectives of distinctions, but they also carry the sense of universality, i.e. locality (sthānic) and universality (sarvavyāpika) interfaces. The devout Hindus reflect their experiences in conception, perception, reception and co-sharedness – altogether making the wholistic network of belief systems, i.e. the religious wholes in Hindu society. This chapter deals with four aspects: the historical and cultural contexts, the meanings and merits received, the motives and the journey and interfacing experiences. The study is based on the experiential and questionnaire-based exposition and interviews of pilgrims at nine holy places during 2015–2019 on various festive occasions and is illustrated with ancient texts and treatises. The sacred cities included are Prayagraj, Varanasi, Gaya, Ayodhya, Vindhyachal, Ganga Sagar, Chitrakut, Mathura Vrindavana and Bodh Gaya.
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The purpose of this paper is to examine the legitimacy of the Equator Principles as a form of private governance of the investment banking industry.
Abstract
Purpose
The purpose of this paper is to examine the legitimacy of the Equator Principles as a form of private governance of the investment banking industry.
Design/methodology/approach
The project finance industry is first described, followed by a consideration of the theories of private governance and legitimacy. The governance of project finance by the Equator Principles is then examined against the backdrop of private governance and legitimacy theory. Cases regarding project finance and the Equator Principles are discussed.
Findings
The moral legitimacy of the governance of the Equator Principles is highly questionable, a serious issue for private governance schemes. There are large gaps in the governance structure, and the processes and content of much of the Principles are left to each bank, with little mandated transparency or accountability, particularly at the level of individual deals.
Practical implications
The Equator Principles have legitimacy problems arising from their governance structure. These issues are examined at some length, and specific suggestions are offered for repairing certain of the flaws in the system.
Originality/value
Private governance is increasingly important in international arenas, attempting to enforce standards that individual governments often leave to the private sector. This paper examines the legitimacy and governance issues in one system, and makes recommendations to increase the value and structure of the Equator Principles.
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Sulakshana De Alwis, Patrik Hernwall and Arosha S. Adikaram
This study aims to explore how and why employees perceive technology-mediated interruptions differently and the role of sociocultural factors in this process using sociomaterial…
Abstract
Purpose
This study aims to explore how and why employees perceive technology-mediated interruptions differently and the role of sociocultural factors in this process using sociomaterial analysis.
Design/methodology/approach
Data were gathered from 34 Sri Lankan knowledge workers using a series of workshop-based activities. The concept of sociomateriality is employed to understand how sociocultural elements are entangled with technology in work-life boundary experiences.
Findings
The findings of the thematic analyses suggest how culture is intertwined in the way employees perceive technology-mediated interruptions and how they manage information communication technologies (ICTs) to balance their work and nonwork demands. Participants have been unable to avoid technology-mediated boundary interruptions from work, as organisations have created norms to keep employees connected to organisations using information communication technologies. Traditional gender roles are specifically found to be entangled in employees' boundary management practices, disadvantaging women more.
Practical implications
The findings highlight how national culture and gender norms create challenging work-life experiences for female employees than males. This could create a disadvantageous position for female employees in their career progression. It is crucial to consider factors such as boundary preferences and family concerns when deciding on family-friendly work policies. Also, organisations have to consider the development of explicit guidelines on after-hours communication expectations.
Originality/value
Using the lens of sociomateriality, researchers can understand the contextual entanglement of ICTs with national culture and gender norms in creating different work-life boundary experiences. It seems ICTs are creating a disadvantage for female employees when managing work–nonwork boundaries, especially in power distant and collectivist cultures where traditional gender norms are highly valued and largely upheld. This study also contributes to the current discourse on work-life boundaries by providing insights from non-western perspectives.
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Damithri Chathumani Lansakara, Loic Le De, Michael Petterson and Deepthi Wickramasinghe
The paper reviews existing literature on South Asian ecosystem-based disaster risk reduction (DRR) and identifies how community participation can be used to plan and implement…
Abstract
Purpose
The paper reviews existing literature on South Asian ecosystem-based disaster risk reduction (DRR) and identifies how community participation can be used to plan and implement ecosystem-based DRR approaches.
Design/methodology/approach
The literature review methodology involved several stages. Firstly, the research objective was determined. Secondly keywords for the literature search were determined. Scopus, Google Scholar, JSTOR and AUT online library were utilized for the literature search. After the search, the literature was screened. The study design, methodology, results and limitations were identified and documented. After data extraction, the literature was analyzed. The patterns, trends and inconsistencies in the literature were identified based on the research question. Later the gaps, controversies and future research needs were identified. Then, a comprehensive and structured literature review that summarizes the relevant literature, synthesizes the findings and provides a critical evaluation of the literature was documented. After writing the document, it was reviewed and edited to ensure its clarity, accuracy and coherence.
Findings
The paper identifies four different themes recurrently emerging in literature on the importance of community participation in ecosystem-based DRR in South Asia. The themes are local community participation in ecosystem-based DRR governance, knowledge production, livelihood enhancement and increased public acceptance.
Originality/value
The paper also illustrates the challenges in integrating community participation with the dominant physical scientific approaches ecosystem-based DRR and proposes a five-element framework to facilitate the integration.