Peter Tatham’s research while affiliated with Griffith University and other places

Since the revival of maggot therapy in Western wound care approximately thirty years ago, there has been no comprehensive synthesis of what is known about its clinical practice, supply chain management, and social dimensions. This edited volume fills the information vacuum and, importantly, makes the current state of knowledge freely accessible. It is the first to provide sound, evidence-based information and guidance covering the entire supply chain from production to treatment. The chapters are arranged in five parts presenting the latest on clinical practice, the principles of therapeutic action, medicinal maggot production, distribution logistics, and the ethical dimensions of maggot therapy. The contributors have paid particular attention to the challenges encountered in compromised, low-resource healthcare settings such as disasters, conflict, and poverty. There are still many barriers to the widespread uptake of maggot therapy in healthcare settings. This book will be essential reading for a global audience of doctors, nurses, allied healthcare providers, students, and entrepreneurs with an interest in maggot-assisted wound care. It will be the go-to reference for those who plan, regulate, and coordinate healthcare, and want to establish a maggot therapy program, particularly in low- and middle-income and other compromised healthcare settings where maggot therapy can provide much-needed, affordable, and efficacious wound care.

This chapter considers the potential operation of long-range drones to support the logistic response to a natural disaster using a case study of Cyclone Pam that struck Tafea Province of Vanuatu in March 2015. It provides an overview of how the core capabilities of such drones might be employed in order to overcome the key challenge facing humanitarian logisticians responding to such disasters – namely that of understanding the 6W problem of “who wants what where when and why.” The chapter then discusses the people, process, and technology issues that would need to be overcome in order to operationalize the concept.

Purpose The purpose of this paper is to discuss the challenges inherent in planning and responding to disaster events in a multi-agency context where numerous governmental and non-governmental actors and agencies are involved in the planning and response phases. In particular, the authors examine a situation where a lead agency has recently been delegated the responsibility for emergency relief logistics and how it might determine and implement best practice. Design/methodology/approach Adopting an iterative inductive approach, the authors gather data and insights from academic literature, emergency management policies, frameworks and documents and exploratory in-depth interviews with 12 key informants who have considerable experience with the challenges of logistic preparation and response to disasters in a developed country context. The data and context are limited to developed counties, especially the state of Queensland, Australia. Findings The authors discuss the challenge of achieving coordinated supply chain management where mandated/lead response agencies are required to meet stakeholder and local community expectations and outcomes. From these findings, the authors offer 11 practical recommendations to assist the delivery of best practice in emergency logistics. Originality/value Humanitarian logistics is usually examined from a low/middle-income country perspective, yet an efficient and effective disaster response is no less important for developed economies. In this respect, the authors offer a fresh examination of the challenges of delivering best practice for emergency logistics in order to achieve expected community outcomes.

This paper develops a relationship between two linear and nonlinear data envelopment analysis (DEA) models which have previously been developed for the joint measurement of the efficiency and effectiveness of decision making units (DMUs). It will be shown that a DMU is overall efficient by the nonlinear model if and only if it is overall efficient by the linear model. We will compare these two models and demonstrate that the linear model is an efficient alternative algorithm for the nonlinear model. We will also show that the linear model is more computationally efficient than the nonlinear model, it does not have the potential estimation error of the heuristic search procedure used in the nonlinear model, and it determines global optimum solutions rather than the local optimum. Using 11 different data sets from published papers and also 1,000 simulated sets of data, we will explore and compare these two models. Using the data set that is most frequently used in the published papers, it is shown that the nonlinear model with a step size equal to 0.00001, requires running 1,955,573 linear programs (LPs) to measure the efficiency of 24 DMUs compared to only 24 LPs required for the linear model. Similarly, for a very small data set which consists of only 5 DMUs, the nonlinear model requires running 7,861 LPs with step size equal to 0.0001, whereas the linear model needs just 5 LPs.

Whilst there has been some limited use of Remotely Piloted Aircraft Systems (RPAS) as part of the response to natural disasters, to date these have typically employed short range mini or micro systems. Using a case study of Cyclone Winston that struck Fiji in February 2016, this chapter demonstrates the potential for long endurance aircraft (LE-RPAS) to support the humanitarian logistic operations through the use of their high quality optics and communications capabilities. In doing so, it offers a high level route map for the development of the people, process and technology requirements that will be needed to underpin the future deployments of LE-RPAS in providing support to humanitarian activities.

Purpose Recent advances in aviation technology have seen the development of helium-filled “hybrid cargo airships” (HCAs) which have the potential to convey large payloads over significant distances at relatively low cost and with a small carbon footprint. The purpose of this paper is to demonstrate how such HCAs could be used to improve the logistic response to a rapid onset disaster. Design/methodology/approach Through consideration of three recent natural disasters (Typhoon Haiyan – The Philippines – 2013; The Nepal Earthquake – 2015; Cyclone Winston – Fiji – 2016), and drawing on both academic and practitioner literature, this paper provides an overview of how HCAs could potentially provide logistic support to those affected by similar disasters. The paper considers two scenarios: one in which the HCA replaces local truck or sea-based transport from an international airport to the disaster area, and the other in which it operates directly from a United Nations Humanitarian Response Depot to the disaster area. Findings The paper demonstrates that, when compared with the actual response to these three exemplar disasters, in the first scenario the use of HCAs provides a significantly faster but more expensive response; whereas in the second scenario, the timeline to supply is longer, but the costs are considerably less. Research limitations/implications This paper is conceptual in nature, but has been developed through an analysis of the literature related to both HCAs and humanitarian logistics. Given that the emerging generation of HCAs has yet to become fully operational, it will be important to continue to monitor their development and analyse the emerging speed/time/cost parameters in order to ascertain how HCAs might be optimally integrated into the logistic response to a disaster. Practical implications The significant cargo carrying capacity of an HCA together with its ability to operate from and into ad hoc locations (including those on water) would enable direct delivery from an international airhead or humanitarian response depot to an affected area. This has clear potential to enhance the efficiency, effectiveness and flexibility of post-disaster logistic operations. Originality/value Whilst there is some emerging discussion of the humanitarian-related use of HCAs in the literature, this generally reflects the technical aspects such as flight control systems and the actual operation of the airships. This paper is the first to offer a practical analysis of how HCAs might be used to support the work of the humanitarian logistician.

Purpose Whilst there is a growing body of research which discusses the use of remotely piloted aircraft systems (RPAS) (otherwise known as “drones”) to transport medical supplies, almost all reported cases employ short range aircraft. The purpose of this paper is to consider the advantages and challenges inherent in the use of long endurance remotely piloted aircraft systems (LE-RPAS) aircraft to support the provision of medical supplies to remote locations – specifically “medical maggots” used in maggot debridement therapy (MDT) wound care. Design/methodology/approach After introducing both MDT and the LE-RPAS technology, the paper first reports on the outcomes of a case study involving 11 semi-structured interviews with individuals who either have experience and expertise in the use of LE-RPAS or in the provision of healthcare to remote communities in Western Australia. The insights gained from this case study are then synthesised to assess the feasibility of LE-RPAS assisted delivery of medical maggots to those living in such geographically challenging locations. Findings No insuperable challenges to the concept of using LE-RPAS to transport medical maggots were uncovered during this research – rather, those who contributed to the investigations from across the spectrum from operators to users, were highly supportive of the overall concept. Practical implications The paper offers an assessment of the feasibility of the use of LE-RPAS to transport medical maggots. In doing so, it highlights a number of infrastructure and organisational challenges that would need to be overcome to operationalise this concept. Whilst the particular context of the paper relates to the provision of medical support to a remote location of a developed country, the core benefits and challenges that are exposed relate equally to the use of LE-RPAS in a post-disaster response. To this end, the paper offers a high-level route map to support the implementation of the concept. Social implications The paper proposes a novel approach to the efficient and effective provision of medical care to remote Australian communities which, in particular, reduces the need to travel significant distances to obtain treatment. In doing so, it emphasises the importance in gaining acceptance of both the use of MDT and also the operation of RPAS noting that these have previously been employed in a military, as distinct from humanitarian, context. Originality/value The paper demonstrates how the use of LE-RPAS to support remote communities offers the potential to deliver healthcare at reduced cost compared to conventional approaches. The paper also underlines the potential benefits of the use of MDT to address the growing wound burdens in remote communities. Finally, the paper expands on the existing discussion of the use of RPAS to include its capability to act as the delivery mechanism for medical maggots.

Purpose The purpose of this paper is to investigate the supply chain management (SCM) skills that support the sensing and seizing of opportunities in a changing business environment. Design/methodology/approach Based on the previous literature on the T-shaped model of SCM skills, data were collected through a mail survey among Australian business executives. The resultant skill sets are grouped along factors that support the sensing vs seizing of opportunities. Findings Interestingly from an SCM perspective, functional logistics-related skills are important to maintain competitiveness but are not the ones contributing to a firm’s ability to sense opportunities and threats, and to seize opportunities in a changing business environment. The authors, therefore, support the notion that supply chain managers should be managers first. Factual SCM knowledge is the solid basis, but otherwise only an entry requirement in this field. Research limitations/implications Problem-solving skills, along with forecasting and customer/supplier relationship management, stand out as important components that support the ability of supply chain managers to sense and shape opportunities and threats in a turbulent business environment. This focus would tend to suggest the importance of supply chain integration and collaboration as management approaches. Other SCM skills from warehousing and inventory management to transportation and purchasing are more prevalent for maintaining competitiveness. Practical implications The results of the survey and the consequential analysis indicate that the content of tertiary-level educational programmes should be significantly reviewed to deliver two distinct (but partially overlapping) streams that focus on the generalist and functionalist managers who must work together in the management of the increasingly global and complex supply chains. Social implications Functional skills often form the basis of training and education programmes for supply chain managers. Whilst these form the solid foundation for their jobs, they are entry requirements at best. In a changing business environment, other skills are needed for success. Given that turbulence is becoming the norm rather than the exception, this finding necessitates rethinking in training and education programmes, as well as in the recruitment of supply chain managers. Originality/value Testing the T-shaped model of SCM skills from a dynamic capabilities perspective, the results of the factor analysis lead to a regrouping of skill sets in terms of sensing and seizing opportunities in a turbulent business environment.

Purpose The purpose of this paper is to compare perspectives on humanitarian logistics (HL) and supply chain management (SCM) among programmes and logistics/support staff. Design/methodology/approach Underpinned by services supply chain management (SSCM) theory, a single case study of a leading international non-governmental organisation is presented based on a web-based survey of the organisation’s global operations staff, supplemented by semi-structured interviews conducted with senior representatives. Findings The study is believed to be the first to consider the different perspectives of programmes and logistics staff on the interpretation of logistics and SCM. The results indicate both significant divergence between the views of these two cohorts, as well as a general lack of clarity over the concept of SCM, its relationship with logistics and the cross-functional nature of SCM. Research limitations/implications Insufficient responses from programme staff limit the generalisability of the findings. Suggestions for future research include further examination of the potential of applying SSCM and demand chain management concepts to the humanitarian context. Practical implications The results support the notion that a broader, more strategic interpretation of SCM, more clearly distinguished from the practice of HL, may assist in breaking down perceived jurisdictional boundaries, bridging the gap between programmes and logistics teams, and strengthening demand-chain influences and the “voice of the beneficiary”. Originality/value By taking into account the views of non-logisticians, a broader, cross-functional interpretation of SCM is offered leading to revised definitions for both SCM and HL within this sector, together with a framework that integrates SCM across humanitarian relief and development contexts.