Adoption of "eco-advantage" by SMEs: emerging opportunities and constraints

Purpose: A recent study has asserted that businesses need to adopt “eco-advantage”. This paper aims to explore the viability of small and medium enterprises (SMEs) achieving “eco-advantage” by exploring their understanding of sustainability issues, how they adopt and innovate in terms of sustainability and the benefits and obstacles they face. Design/methodology/approach: The research approach is exploratory, comprised of 15 SME embedded cases based in the UK. The cases are participants in short interventions in sustainable product and process design as a part of a university knowledge transfer project, representing the overall case. Cases are based on interviews with company participants and collaborating academics, supplemented by documentary and observational evidence. Findings: The results build on the work on “eco-advantage” found in a recent study, highlighting marketing, rather than compliance issues as a catalyst for change. The newly aware SME enters a development process which involves cumulative capabilities, gaining a nascent inner confidence, which includes espousing wider sustainable values. Research limitations/implications: The results reveal the scope and challenges for SMEs to adopt more sustainable practices, encompassing innovations and a broad set of capabilities. Further research points to the need to monitor benefits as well as inputs in evaluating sustainability improvements and to consider longitudinal business sustainability issues. Originality/value: The paper informs the emerging debate on sustainability in SMEs, providing a rich source of data to enhance the provision of business support and knowledge transfer activities, where a more holistic and customised approach is required to realise the real environmental and economic benefits accrued from implementing sustainable improvements

Regional resilience in recessionary times: a case study of the East Midlands

Purpose: Since the 1990's the fashion industry has reflected the issues generally arising in the manufacturing sector, namely rapid and deep structural changes, the development of new supply chain relationships, ICT impacts and increasing globalisation with the attendant issues of ethical sourcing, off-shoring, new emerging markets and recessionary ripples. This paper focuses on one particular aspect of the fashion industry, namely the apparel sector and in particular 'fast fashion' to explore the issues arising for the SMEs in the supply chain. Approach: The research adopts a qualitative methodology and is longitudinal in nature, spanning 5 years from August 2006. The first stage of the research is reported here, where a series of focussed interview scenarios were conducted over an eighteenth month period. The sample of 12 SMEs was a convenience one, drawn from the 30 participants who took part in a business to business event in Leicester, a geographical location which acts as a microcosm of the apparel industry. Interviews were used to elicit narrative data about was what was actually happening in these apparel supply chains. Findings: The apparel supply chain has changed significantly due to recessionary ripples and structural changes. The SMEs have had more success in managing the upstream rather than the downstream relationships and relationships between buyer and suppliers continue to be fractious. Innovation has occurred but is hampered by the relationships that persist. Culture has proved to be a key dimension

Oxidation resistant coating for titanium alloys and titanium alloy matrix composites

An oxidation resistant coating for titanium alloys and titanium alloy matrix composites comprises an MCrAlX material. M is a metal selected from nickel, cobalt, and iron. X is an active element selected from Y, Yb, Zr, and Hf

The use of power in self and collective interests of retailers and small apparel suppliers' relationships

This research investigates the power use in self and collective interests of retailers and small apparel suppliers’ relationships. Our findings highlighted that power use of fast fashion retailers in self-interest and collective interest related goals are evident mainly in the areas of capability development, production processes and innovation in asymmetric relationships with Turkish apparel suppliers

Differences in Visual Field Bias in Emotional Attribution Tasks Between Children with Autism Spectrum Disorders and Typical Development

Autism spectrum disorders (ASD) are characterized by social deficits in emotional comprehension. Since typical emotional attribution improves when using the left visual field, effects of lateralization on facial affect assessment were compared between children with ASD, pervasive developmental disorder not otherwise specified (PDD-NOS) and typical development (TD). The ASD group showed significantly lower percent accuracy, longer response time and slower pulse rate than the TD group. Within the ASD group, there was a significant right visual field bias in emotional attribution tasks, which contrasted with the left visual field bias seen within the TD group. The PDD-NOS group demonstrated no visual field advantage. Emotional attribution tasks could be an assessment tool to deferentially diagnose disorders within the autism spectrum

How small suppliers deal with the buyer power in asymmetric relationships within the sustainable fashion supply chain

This research investigates the application of power by retail buyers and how fashion suppliers deal with the application of power within sustainable supply chains by focusing on the experience of six small fashion suppliers. Using an exploratory case methodology, the empirical findings demonstrate that power is applied by enforcing collaborations and extension of responsibilities of fashion suppliers. Small fashion suppliers deal with the application of power by providing process efficiency that supports the performance of economic, environmental and social sustainable goals of retail buyers within sustainable supply chains. This research contributes by linking the concept of power and sustainability within fashion supply chains. The paper concludes by evaluating the application of power by retail buyers and fashion suppliers' responses.NTU Seedcorn Fundin

An exploration of power asymmetry in the apparel industry in the UK and Turkey

This paper is designed to explore the concept of power asymmetry in apparel supply chains between large retailers and SME suppliers by focusing on the experiences of 20 SME apparel manufacturer suppliers in relationship with large retailers based in the UK and Turkey. This research presents a framework for examining how suppliers’ capabilities help them to overcome power asymmetry.Using an exploratory case methodology, the paper discusses the supply chains in which the SMEs operate, identifies the power asymmetry evident in these supply chains and how the capabilities of suppliers overcome power asymmetry in relationships. The empirical findings from the data collected in the UK and Turkey illustrate both production and technical capabilities affect power asymmetry but cause and effect is difficult to establish as these capabilities are fundamental to the relationship. Management capability is significant in a number of ways, exhibited by importance of managing relationships and mitigating the risks associated with these. Custom capabilities supported suppliers efficiently in their efforts of value delivery. The study makes a contribution to the work of the Industrial Marketing Purchasing (IMP) school and the interaction approach (e.g. Ford, Hakansson, & Johanson 1986; Hakansson, & Snehota, 1998; Gadde, & Hakansson, 2002). The capability framework demonstrated a new approach to explore the further dimensions of power asymmetry and understand approaches of mitigating asymmetry in dyadic relationships. In contrast to earlier work, the research extends to industry level, rather than that of the individual firm. The paper concludes by evaluating the application of capabilities by apparel suppliers and how they build inter-dependencies and position themselves in asymmetric relationships with retailers.N/

Recurrent cerebellar architecture solves the motor-error problem

Current views of cerebellar function have been heavily influenced by the models of Marr and Albus, who suggested that the climbing fibre input to the cerebellum acts as a teaching signal for motor learning. It is commonly assumed that this teaching signal must be motor error (the difference between actual and correct motor command), but this approach requires complex neural structures to estimate unobservable motor error from its observed sensory consequences. We have proposed elsewhere a recurrent decorrelation control architecture in which Marr-Albus models learn without requiring motor error. Here, we prove convergence for this architecture and demonstrate important advantages for the modular control of systems with multiple degrees of freedom. These results are illustrated by modelling adaptive plant compensation for the three-dimensional vestibular ocular reflex. This provides a functional role for recurrent cerebellar connectivity, which may be a generic anatomical feature of projections between regions of cerebral and cerebellar cortex

A data driven approach to mapping urban neighbourhoods

Neighbourhoods have been described by the UK Secretary of State for Communities and Local Government as the “building blocks of public service society”. Despite this, difficulties in data collection combined with the concept’s subjective nature have left most countries lacking official neighbourhood definitions. This issue has implications not only for policy, but for the field of computational social science as a whole (with many studies being forced to use administrative units as proxies despite the fact that these bear little connection to resident perceptions of social boundaries). In this paper we illustrate that the mass linguistic datasets now available on the internet need only be combined with relatively simple linguistic computational models to produce definitions that are not only probabilistic and dynamic, but do not require a priori knowledge of neighbourhood names

Increased Reactive Oxygen Species and Cell Cycle Defects Contribute to Anemia in the RASA3 Mutant Mouse Model s

RASA3 is a Ras GTPase activating protein that plays a critical role in blood formation. The autosomal recessive mouse model scat (severe combined anemia and thrombocytopenia) carries a missense mutation in Rasa3. Homozygotes present with a phenotype characteristic of bone marrow failure that is accompanied by alternating episodes of crisis and remission. The mechanism leading to impaired erythropoiesis and peripheral cell destruction as evidenced by membrane fragmentation in scat is unclear, although we previously reported that the mislocalization of RASA3 to the cytosol of reticulocytes and mature red cells plays a role in the disease. In this study, we further characterized the bone marrow failure in scat and found that RASA3 plays a central role in cell cycle progression and maintenance of reactive oxygen species (ROS) levels during terminal erythroid differentiation, without inducing apoptosis of the precursors. In scat mice undergoing crises, there is a consistent pattern of an increased proportion of cells in the G0/G1 phase at the basophilic and polychromatophilic stages of erythroid differentiation, suggesting that RASA3 is involved in the G1 checkpoint. However, this increase in G1 is transient, and either resolves or becomes indiscernible by the orthochromatic stage. In addition, while ROS levels are normal early in erythropoiesis, there is accumulation of superoxide levels at the reticulocyte stage (DHE increased 40% in scat; p = 0.02) even though mitochondria, a potential source for ROS, are eliminated normally. Surprisingly, apoptosis is significantly decreased in the scat bone marrow at the proerythroblastic (15.3%; p = 0.004), polychromatophilic (8.5%; p = 0.01), and orthochromatic (4.2%; p = 0.02) stages. Together, these data indicate that ROS accumulation at the reticulocyte stage, without apoptosis, contributes to the membrane fragmentation observed in scat. Finally, the cell cycle defect and increased levels of ROS suggest that scat is a model of bone marrow failure with characteristics of aplastic anemia