451 research outputs found
Working with and for social enterprises: the role of the volunteer ethnographer
Purpose – This paper considers the specific opportunities and challenges of engaging in ethnographic research with organisations in which the researcher participates as a volunteer ethnographer. Design/methodology/approach – The findings in this paper are based on four years of ethnographic research within a social enterprise. Findings – This paper finds that there are significant benefits of the role of the volunteer ethnographer and suggests ways to address some of the challenges. Research limitations/implications – As the field of social enterprise and ethnography grows and researchers engage with methodological discussions about participant observation, the authors suggest that attention should also be paid to the specifics of the role of the volunteer ethnographer. Originality/value – There is growing interest in the use of ethnography in social enterprises. This paper offers unique insight into how this methodology has been applied in the context of self-reliant groups and the importance of the engaging with discussion about the specific role of the volunteer ethnographer
The determinants of hotels' marketing managers' green marketing behaviour
Little is known about the factors underlying the pro-environmental behaviour of marketing managers. This paper explores the determinants of green marketing practices in the Red Sea hotel sector in Egypt. The research model assesses green marketing practices against the personal and organisational values of the marketing managers, together with a range of organisational and demographic variables expected to influence hotels' environmental behaviour. From a valid sample of 89 marketing managers responsible for 194 hotels, it was found that organisational contextual variables, and in particular targeting Western tourists, being affiliated to an international hotel chain and the marketers' own demographics, including age, academic subject studied and gender, were the best predictors of more proactive green marketing. Personal environmental values did not explain the pro-environmental behaviour of marketers, and the organisational environmental values that had explained part of their ethical behaviour had resulted from voluntarism rather than utilitarian or conformance-based values. Government policies also appeared to be ineffective determinants. The implications for green marketing practices are also discussed. © 2010 Taylor & Francis
Acid functionalized conjugated microporous polymers as a reusable catalyst for biodiesel production
A series of conjugated microporous polymers (CMPs) based on bromophenol blue (BB) and bromocresol green (BG) have been synthesized via Sonogashira-Hagihara cross coupling reaction with surface areas up to 747 m2/g. The CMPs can be post functionalized with chlorosulfonic acid to yield corresponding sulfonated polymers with high acidity up to 7.67 mmol/g. The sulfonated CMPs showed excellent catalytic activity for the esterification of free fatty acids and transesterification of various vegetable oils and waste cooking oil as well as excellent reusability up to 4 consecutive runs without significant activity loss. These sulfonated CMPs have potential applications as recyclable acid catalysts for environmentally friendly biodiesel production from waste cooking oil
Tempo and mode of performance evolution across multiple independent origins of adhesive toe pads in lizards
Understanding macroevolutionary dynamics of trait evolution is an important endeavor in evolutionary biology. Ecological opportunity can liberate a trait as it diversifies through trait space, while genetic and selective constraints can limit diversification. While many studies have examined the dynamics of morphological traits, diverse morphological traits may yield the same or similar performance and as performance is often more proximately the target of selection, examining only morphology may give an incomplete understanding of evolutionary dynamics. Here, we ask whether convergent evolution of pad‐bearing lizards has followed similar evolutionary dynamics, or whether independent origins are accompanied by unique constraints and selective pressures over macroevolutionary time. We hypothesized that geckos and anoles each have unique evolutionary tempos and modes. Using performance data from 59 species, we modified Brownian motion (BM) and Ornstein–Uhlenbeck (OU) models to account for repeated origins estimated using Bayesian ancestral state reconstructions. We discovered that adhesive performance in geckos evolved in a fashion consistent with Brownian motion with a trend, whereas anoles evolved in bounded performance space consistent with more constrained evolution (an Ornstein–Uhlenbeck model). Our results suggest that convergent phenotypes can have quite distinctive evolutionary patterns, likely as a result of idiosyncratic constraints or ecological opportunities
Methods for L-ribooligonucleotide sequence determination using LCMS
The ability to verify the sequence of a nucleic acid-based therapeutic is an essential step in the drug development process. The challenge associated with sequence identification increases with the length and nuclease resistance of the nucleic acid molecule, the latter being an important attribute of therapeutic oligonucleotides. We describe methods for the sequence determination of Spiegelmers, which are enantiomers of naturally occurring RNA with high resistance to enzymatic degradation. Spiegelmer sequencing is effected by affixing a label or hapten to the 5′-end of the oligonucleotide and chemically degrading the molecule in a controlled fashion to generate fragments that are then resolved and identified using liquid chromatography-mass spectrometry. The Spiegelmer sequence is then derived from these fragments. Examples are shown for two different Spiegelmers (NOX-E36 and NOX-A12), and the specificity of the method is shown using a NOX-E36 mismatch control
Green consumer segmentation: managerial and environmental implications from the perspective of business strategies and practices
With the new millennium, environmental concern entered a new phase,
with stricter governmental regulations and incentives. Currently, within environmental
issues, there is a broader challenge to commitment with economic and social
goals. This is motivating companies and organizations to participate in transformation
processes with the aim of minimizing the negative impacts of their activities.
Within this context, new business philosophies, emerged empowering organizations
to consider sustainability issues that have come to be viewed as an innovative and
differentiating factor, providing competitive advantages (Fraj-Andres, MartinezSalinas,
& Matute-Vallejo. Journal of Business Ethics, 88,263-286, 2009; Leipziger.
The corporate responsibility code book. Greenleaf Publishing Limited, 2016;
Leipziger. The corporate responsibility code book. Greenleaf Publishing Limited,
2016). Therefore, organizations have begun incorporating these concerns in their
processes, adopting green management policies, and including green marketing
strategies in order to remain competitive (Straughan & Roberts. Journal of Consumer
Marketing, 16(6), 558-575, 1999; Rivera-Camino. European Journal of Marketing,
41, 1328-1358, 2007). From the marketing perspective, the importance of understanding
green consumer behaviour in order to develop better segmentation and
targeting strategies is highlighted. Green consumers are changing significantly.
Consumers, although with some reluctance, are moving to greener products. The
Mintel organization reported that the number of consumers buying green has tripled in recent years. Furthermore, it found that the number of consumers that never
bought green products have decreased. These results show that widespread environmental
awareness had an important role in purchasing behaviour, with more consumers
considering the environmental impact of their buying decisions and looking
for a greener alternative to their conventional purchasing options. The existing literature suggests that previous research regarding the green consumer profile has
different perspectives. The first group of researchers attempted to characterize green
consumer profile using sociodemographic variables such as age, gender, education,
income and occupation. In tum, the second group of researchers used psychographic
variables instead of sociodemographic ones (Mainieri, Barnett, Valdero, Unipan, &
Oskamp. Journal of Social Psychology, 137(2), 189-204, 1997). This chapter aims
to better explore the importance of green consumer segmentation and its implications
from a management point of view. More specifically, the aim is to analyze
which variables better characterize green consumers (sociodemographic and psychographic).
At the end, a theoretical framework is proposed to enable and support
organizations to better understand green consumer profile. It also enables managers
and marketers to target and develop better marketing strategies for these segments.info:eu-repo/semantics/publishedVersio
What does security culture look like for small organizations?
The human component is a significant factor in information security, with a large numbers of breaches occurring due to unintentional user error. Technical solutions can only protect information so far and thus the human aspect of security has become a major focus for discussion. Therefore, it is important for organisations to create a security conscious culture. However, currently there is no established representation of security culture from which to assess how it can be manoeuvred to improve the overall information security of an organization. This is of particular importance for small organizations who lack the resources in information security and for whom the culture of the organization exerts a strong influence. A review of multiple definitions and descriptions of security culture was made to assess and analyse the drivers and influences that exist for security culture in small organizations. An initial representation of the factors that should drive security culture, together with those that should only influence it, was constructed. At a fundamental level these drivers are related to a formulated response to security issues rather than a reaction to it, and should reflect the responsibility allocated in a secure environment. In contrast, the influences on security culture can be grouped by communities of practice, individual awareness and organizational management. The encapsulation of potential driving and influencing factors couched in information security terms rather than behavioural science terms, will allow security researchers to investigate how a security culture can be fostered to improve information security in small organizations
Sustainability, epistemology, ecocentric business and marketing strategy:ideology, reality and vision
This conceptual article examines the relationship between marketing and sustainability through the dual lenses of anthropocentric and ecocentric epistemology. Using the current anthropocentric epistemology and its associated dominant social paradigm, corporate ecological sustainability in commercial practice and business school research and teaching is difficult to achieve. However, adopting an ecocentric epistemology enables the development of an alternative business and marketing approach that places equal importance on nature, the planet, and ecological sustainability as the source of human and other species' well-being, as well as the source of all products and services. This article examines ecocentric, transformational business, and marketing strategies epistemologically, conceptually and practically and thereby proposes six ecocentric, transformational, strategic marketing universal premises as part of a vision of and solution to current global un-sustainability. Finally, this article outlines several opportunities for management practice and further research
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