Miriam Boeri, Megan Gardner, Erin Gerken, Melissa Ross and Jack Wheeler
The purpose of this paper is to understand how people with problematic drug use access positive social capital. Social capital is defined as relations that provide valuable…
Abstract
Purpose
The purpose of this paper is to understand how people with problematic drug use access positive social capital. Social capital is defined as relations that provide valuable resources to individuals through participation in social networks. People with low-socioeconomic status remain at a disadvantage for acquiring positive social capital, a component of recovery capital. The concept of social recovery emphasizes the relational processes of recovery.
Design/methodology/approach
In-depth life history data were collected from 29 individuals who used heroin, cocaine, crack, or methamphetamine for at least five years, have less than a high-school education, and unstable employment and housing. Qualitative data were coded for social networks accessed throughout the life course, distinguished by bonding, bridging, and linking social capital.
Findings
Social networks included drug treatment programs; non-drug-using family and friends; religious/spiritual groups; workplace networks; and social clubs/activities. Bonding and/or bridging social capital were acquired through treatment, family and friends, religious/spiritual groups, workplaces, and social clubs. Linking social capital was not acquired through any social network available, and many barriers to accessing mainstream social networks were found.
Research limitations/implications
This is a small study conducted in the USA.
Practical implications
Social recovery is proposed as an analytical tool as well as for developing prevention, intervention, and treatment strategies.
Social implications
A greater focus on social recovery is needed to achieve sustained recovery for individuals lacking access to, and engagement in mainstream social networks.
Originality/value
This paper further develops a new conceptual framework to use in recovery research and practice.
Details
Keywords
Ralph J. Masi and Robert A. Cooke
As part of an integrative model of leadership, transformational (versus transactional) styles are proposed to be related to subordinates' motivation and commitment to quality, the…
Abstract
As part of an integrative model of leadership, transformational (versus transactional) styles are proposed to be related to subordinates' motivation and commitment to quality, the strength of empowering norms at the subunit level, and organizational productivity. Transformational and transactional styles also are proposed to be related to the self‐image of leaders. Hypotheses are tested in a military setting, the United States Army Recruiting Command, through the use of survey data provided by mid‐level leaders, station commanders, and recruiters. Data are supplemented by direct measures of subunit productivity. Results support some, but not all, of the proposed hypotheses. Implications for research and practice are presented, along with limitations of the research.
Joe Garcia, Russell Shannon, Aaron Jacobson, William Mosca, Michael Burger and Roberto Maldonado
This paper aims to describe an effort to provide for a robust and secure software development paradigm intended to support DevSecOps in a naval aviation enterprise (NAE) software…
Abstract
Purpose
This paper aims to describe an effort to provide for a robust and secure software development paradigm intended to support DevSecOps in a naval aviation enterprise (NAE) software support activity (SSA), with said paradigm supporting strong traceability and provability concerning the SSA’s output product, known as an operational flight program (OFP). Through a secure development environment (SDE), each critical software development function performed on said OFP during its development has a corresponding record represented on a blockchain.
Design/methodology/approach
An SDE is implemented as a virtual machine or container incorporating software development tools that are modified to support blockchain transactions. Each critical software development function, e.g. editing, compiling, linking, generates a blockchain transaction message with associated information embedded in the output of a said function that, together, can be used to prove integrity and support traceability. An attestation process is used to provide proof that the toolchain containing SDE is not subject to unauthorized modification at the time said critical function is performed.
Findings
Blockchain methods are shown to be a viable approach for supporting exhaustive traceability and strong provability of development system integrity for mission-critical software produced by an NAE SSA for NAE embedded systems software.
Practical implications
A blockchain-based authentication approach that could be implemented at the OFP point-of-load would provide for fine-grain authentication of all OFP software components, with each component or module having its own proof-of-integrity (including the integrity of the used development tools) over its entire development history.
Originality/value
Many SSAs have established control procedures for development such as check-out/check-in. This does not prove the SSA output software is secure. For one thing, a build system does not necessarily enforce procedures in a way that is determinable from the output. Furthermore, the SSA toolchain itself could be attacked. The approach described in this paper enforces security policy and embeds information into the output of every development function that can be cross-referenced to blockchain transaction records for provability and traceability that only trusted tools, free from unauthorized modifications, are used in software development. A key original concept of this approach is that it treats assigned developer time as a transferable digital currency.
Details
Keywords
- Software development
- Blockchain
- Cybersecurity
- Operational flight program
- Secure development environment
- Secure virtual machine
- Zero trust
- Embedded systems
- Mission-critical systems
- OFP
- DevOps
- DevSecOps
- Software support activity
- SSA
- SDE
- Permissioned blockchain
- Cryptocurrency
- Time-limited authorization for developer action
- TADA
- Code signing
- Trusted software guard
- SGX
- Trusted eXecution technology
- TXT
- Trusted platform module
- Self-hosting
- Controlled access blockchain
- CABlock
- Role-based access control
- RBAC
Joanne Louise Tingey-Holyoak, Sarah Ann Wheeler and Constantin Seidl
Australian agriculture is facing increasingly uncertain weather patterns which is impacting financial performance, exacerbated by worsening terms of trade and a decline in…
Abstract
Purpose
Australian agriculture is facing increasingly uncertain weather patterns which is impacting financial performance, exacerbated by worsening terms of trade and a decline in commodity prices. Increasing the resilience and adaptive capacity of the primary production sector is of key importance. Governments and farmer groups often depict technology adoption as the salvation of farming, frequently ignoring the importance of decision-making processes and soft information skills and needs. The purpose of this study is to explore farmer decision-making and resilience and, in doing so, address ongoing challenges with soft information, including the inaccessibility of accounting data and a lack of awareness of its formal role in strategic decisions.
Design/methodology/approach
Drawing on a strategic choice perspective, we explore the links between farmer characteristics, attitudes, technology orientation, decision-making and financial performance to investigate how accounting data and tools could better support growers’ adaptive capacity. Detailed on-farm interviews were conducted with 25 grape growers across the Riverland in South Australia, with information thematically and descriptively analysed.
Findings
Results show that farmers with low operating profit margins spend double the time making decisions and struggle with minimising variable costs, especially water costs. Lower profit growers were also less likely to perceive climate change as a threat and demonstrated lower resilience.
Originality/value
The results highlight the potential for accountants to make more use of data-driven technological advances and for this information to be used to enhance on-farm strategic decision-making and support innovative business models. Simply packaged biophysical and financial data could also support strategic decisions and adaptation of farmers struggling to make a profit.
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Joanne Louise Tingey-Holyoak, John Dean Pisaniello and Peter Buss
Agriculture is under pressure to produce more food under increasingly variable climate conditions. Consequently, producers need management innovations that lead to improved…
Abstract
Purpose
Agriculture is under pressure to produce more food under increasingly variable climate conditions. Consequently, producers need management innovations that lead to improved physical and financial productivity. Currently, farm accounting technologies lack the sophistication to allow producers to analyse productivity of water. Furthermore water-related agricultural technology (“agtech”) systems do not readily link to accounting innovations. This study aims to establish a conceptual and practical framework for linking temporal, biophysical and management decision-making to accounting by develop a soil moisture and climate monitoring tool.
Design/methodology/approach
The paper adopts an exploratory mixed-methods approach to understand supply of and demand for water accounting and water-related agtech; and bundling these innovations with farm accounting to generate a stable tool with the ability to improve agricultural practices over time. Three phases of data collection are the focus here: first, a desk-based review of water accounting and water technology – including benchmarking of key design characteristics of these methods and key actor interviews to verify and identify trends, allowing for conceptual model development; second, a producer survey to test demand for the “bundled” conceptual model; third and finally, a participant-based case study in potato-farming that links the data from direct monitoring and remote sensing to farm accounts.
Findings
Design characteristics of water accounting and agtech innovations are bundled into an overall irrigation decision-making conceptual model based on in-depth review of available innovations and verification by key actors. Producer surveys suggest enough demand to pursue practical bundling of these innovations undertaken by developing an integrated accounting, soil moisture and climate monitoring tool on-farm. Productivity trends over two seasons of case study data demonstrate the pivotal role of accounting in leading to better technical irrigation decisions and improving water productivity.
Originality/value
The model can assist practitioners to gauge strengths and weaknesses of contemporary water accounting fads and fashions and potential for innovation bundling for improved water productivity. The practical tool demonstrates how on-farm irrigation decision-making can be supported by linking farm accounting systems and smart technology
Details
Keywords
With all moving parts operating in an oil‐filled cylinder so that no additional problems of lubrication present themselves, an entirely new type of hydraulically operated hatch…
Abstract
With all moving parts operating in an oil‐filled cylinder so that no additional problems of lubrication present themselves, an entirely new type of hydraulically operated hatch cover, with the hydraulic equipment directly connected to the hinges for the hatch cover, has been installed on the Norwegian cargo liner M.S. Gudrun Bakke of 10,500 tons d.w.