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1 – 10 of 541Pei Duan, Shengdong Chen, Heng Zhang and Fuchun Zhang
This study aims to focus on the analysis of the internal mechanism of farmers’ ecological cognition and the behaviour of Grain for Green Project (GGP), and the further…
Abstract
Purpose
This study aims to focus on the analysis of the internal mechanism of farmers’ ecological cognition and the behaviour of Grain for Green Project (GGP), and the further relationship between ecological cognition and ecological aspiration, proposing climate change strategies and management from the perspective of farmers.
Design/methodology/approach
Theory of planned behaviour and social exchange theory were used to construct a theoretical framework and an ecological cognition under the influence of external factors, the aspiration and the behaviour of GGP, using ecological fragile areas in Bazhou and Changji, Xinjiang of 618 peasant households’ survey data. The structural equation model and Heckman two-step model were applied to analyse the relationship between ecological cognition and ecological aspiration of farmers, the impact of peasant households’ ecological cognition and aspiration to the behaviour of GGP and the influence factors of GGP behaviour.
Findings
This research’s results show that the three characterizations of ecological cognitive variables, attitude towards the behaviour (AB), subjective norms (SN) and perceived behaviour control (PBC), have significant positive impact on farmers’ GGP ecological aspiration. The comprehensive impact path coefficients of ecological cognition are PBC (0.498) > SN (0.223) > AB (0.177). Also, income change is a moderating variable, which has a significant moderating effect on the influence of AB and SN on ecological aspiration. Further, farmers’ ecological cognition has an influence on the behaviour of GGP, and the change of farmers’ income has a significant positive effect on farmers’ choice of returning farmland to forests.
Practical implications
The ecological protection policy suggestions and countermeasures can be drawn from the research conclusions, adapted to China’s ecologically fragile regions and even similar regions in the world to response the climate change.
Originality/value
Combining the theory of planning behaviour and social exchange, this paper empirically analyses the path of farmers’ ecological cognition and ecological aspiration, as well as the influencing factors.
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Kyungmok Kim, Jean Geringer and Bernard Forest
The purpose of this paper is to describe finite element modelling for fracture and fatigue behaviour of zirconia toughened alumina microstructures.
Abstract
Purpose
The purpose of this paper is to describe finite element modelling for fracture and fatigue behaviour of zirconia toughened alumina microstructures.
Design/methodology/approach
A two‐dimensional finite element model is developed with an actual Al2O3‐10 vol% ZrO2 microstructure. A bilinear, time‐independent cohesive zone law is implemented for describing fracture behaviour of grain boundaries. Simulation conditions are similar to those found at contact between a head and a cup of hip prosthesis. Residual stresses arisen from the mismatch of thermal coefficient between grains are determined. Then, effects of a micro‐void and contact stress magnitude are investigated with models containing residual stresses. For the purpose of simulating fatigue behaviour, cyclic loadings are applied to the models.
Findings
Results show that crack density is gradually increased with increasing magnitude of contact stress or number of fatigue cycles. It is also identified that a micro‐void brings about the increase of crack density rate.
Social implications
This paper is the first step for predicting the lifetime of ceramic implants. The social implications would appear in the next few years about health issues.
Originality/value
This proposed finite element method allows describing fracture and fatigue behaviours of alumina‐zirconia microstructures for hip prosthesis, provided that a microstructure image is available.
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Performance management in public sector organizations is a growing phenomenon worldwide. Increasingly, questions are being raised as to its effectiveness in achieving the…
Abstract
Purpose
Performance management in public sector organizations is a growing phenomenon worldwide. Increasingly, questions are being raised as to its effectiveness in achieving the objective of improving the performance of public sector organizations. Research has shown that there seems to be questionable benefits and many barriers, challenges and problems with implementing performance management and measurement in the public sector environment. The purpose of this paper is to argue that this is due to the lack of focus on the process of managing the implementation of performance measurement. The author aims to review the relevant extant literature to support these assertions and to provide a conceptual framework that integrates these ideas.
Design/methodology/approach
This paper reviews the extant literature on public sector performance management and measurement and develops a conceptual framework to explain how public sector performance measurement systems can be made more effective in light of the research evidence.
Findings
This paper suggests that three important factors need to be considered in the effective implementation of a performance measurement system in the public sector. They are managerial discretion, a learning and evaluative organizational culture and stakeholder involvement. These three factors are discussed and its impact on performance measurement is explored.
Research limitations/implications
A proposed integrative framework is presented that supports the assertion of the importance of these three factors in influencing how performance measurement can lead to improved performance in public sector organizations. Some potential environmental and institutional constraints are also discussed in implementing some of the suggestions proposed.
Practical implications
The paper provides a model that explains three important facors that need to be considered in implementing an effective performance measurement system in public sector organizations and suggestions for how it can be implemented effectively.
Originality/value
The paper integrates and synthesizes the literature on public sector performance measurement into a comprehensive conceptual framework that explains more explicitly the factors that can influence the effectiveness of a performance measurement system in the public sector.
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The purpose of this paper is to analyze how the culture in the logging industry in the East Kootenay/Columbia region in British Columbia, Canada, is changing as warm winters…
Abstract
Purpose
The purpose of this paper is to analyze how the culture in the logging industry in the East Kootenay/Columbia region in British Columbia, Canada, is changing as warm winters resulting from climate change drive expansion of a native tree-killing pest, the mountain pine beetle (Dendroctonus ponderosae).
Methodology/approach
The paper is derived from historical records and 11 months of ethnographic fieldwork conducted from July 2010 to May 2011.
Findings
This analysis found that the insect outbreaks are generating a heightened sense of economic and physical vulnerability in the logging industry, undermining previous assumptions of sufficiency and confidence.
Research limitations/implications
This paper presents results from a study of a specific region, and caution should be used when comparing these results with similar phenomena in other contexts.
Social implications
The forest industry is an important employer throughout the British Columbia interior; the cultural changes documented here indicate that climate change, manifested in insect outbreaks, is generating cultural dislocation that can have negative consequences beyond the immediate economic impacts.
Originality/value
This paper provides a detailed analysis of how an unanticipated consequence of climate change is driving adjustments in a subculture in a technologically advanced society.
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Anna-Lena Weber, Brigitte Ruesink and Steven Gronau
This article aims to investigate the impact of (1) the establishment of a refugee settlement, (2) the energy demand of a host and refugee population, (3) the residence time of…
Abstract
Purpose
This article aims to investigate the impact of (1) the establishment of a refugee settlement, (2) the energy demand of a host and refugee population, (3) the residence time of refugees and (4) interventions in the energy sector on sustainable utilization of the forest.
Design/methodology/approach
Refugee movements from the Democratic Republic of Congo and settlement construction in a Zambian host society provide the setting. An agent-based model is developed. It uses survey data from 277 Zambian households, geographic information system coordinates and supplementary data inputs.
Findings
The future forest stock remains up to 30 years without an influx of refugees. Refugee developments completely deplete the forest over time. The settlement construction severely impacts the forest, while refugees' energy needs seem less significant. Compared with the repatriation of refugees, permanent integration has no influential impact on forest resources. Interventions in the energy sector through alternative sources slow down deforestation. Once a camp is constructed, tree cutting by hosts causes forest covers to decline even if alternative energy is provided.
Practical implications
The analysis is useful for comparable host–refugee settings and United Nations High Commissioner for Refugees interventions in settlement situations. Forest and energy sector interventions should involve host and refugee stakeholders.
Originality/value
This article adds value through an agent-based model in the Zambian deforestation–refugee context. The study has a pilot character within the United Nation's Comprehensive Refugee Response Framework. It fills a gap in long-term assessments of refugee presence in local host communities.
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Mostafa El Habib Daho, Nesma Settouti, Mohammed El Amine Bechar, Amina Boublenza and Mohammed Amine Chikh
Ensemble methods have been widely used in the field of pattern recognition due to the difficulty of finding a single classifier that performs well on a wide variety of problems…
Abstract
Purpose
Ensemble methods have been widely used in the field of pattern recognition due to the difficulty of finding a single classifier that performs well on a wide variety of problems. Despite the effectiveness of these techniques, studies have shown that ensemble methods generate a large number of hypotheses and that contain redundant classifiers in most cases. Several works proposed in the state of the art attempt to reduce all hypotheses without affecting performance.
Design/methodology/approach
In this work, the authors are proposing a pruning method that takes into consideration the correlation between classifiers/classes and each classifier with the rest of the set. The authors have used the random forest algorithm as trees-based ensemble classifiers and the pruning was made by a technique inspired by the CFS (correlation feature selection) algorithm.
Findings
The proposed method CES (correlation-based Ensemble Selection) was evaluated on ten datasets from the UCI machine learning repository, and the performances were compared to six ensemble pruning techniques. The results showed that our proposed pruning method selects a small ensemble in a smaller amount of time while improving classification rates compared to the state-of-the-art methods.
Originality/value
CES is a new ordering-based method that uses the CFS algorithm. CES selects, in a short time, a small sub-ensemble that outperforms results obtained from the whole forest and the other state-of-the-art techniques used in this study.
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Mekou Youssoufa Bele, Denis Jean Sonwa and Anne-Marie Tiani
This study aims to identify opportunities and constraints of community forestry in the context of forest decentralization in Cameroon and what can be capitalized on for sound…
Abstract
Purpose
This study aims to identify opportunities and constraints of community forestry in the context of forest decentralization in Cameroon and what can be capitalized on for sound REDD+ design and implementation.
Design/methodology/approach
A qualitative approach to data collection was used through content analysis of 1994 forestry law, reports and publications related to decentralized forest management, community forestry and REDD+ in Cameroon. Principles that govern community forest and REDD+ were highlighted and opportunities and constraints of community forestry for REDD+ projects were discussed.
Findings
Community forestry was developed principally to protect forests in order to support the subsistence and income-generating extractive activities of forest-dependent communities. Community forestry governance arrangements were not designed with the objective of achieving verifiable emissions reductions or carbon stock values. Hence, existing community forestry institutions may not address all the specific demands of REDD+ programs. However, existing community institutions and practices can be strengthened or modified to align better with climate change mitigation goals and to achieve REDD+ objectives in community forestry sites. On the other hand, REDD+ was developed principally to mitigate climate change by reducing emissions from deforestation and forest degradation principally within developing countries where the livelihoods of forest-dependent people are a central component of all forest management policies. However, despite fundamental differences between community forestry and REDD+, there is substantial synergy between their objectives, and the dual forest conservation and livelihood development focus of both programs means that policies that strengthen and support existing community forestry institutions and sites will advance REDD+ objectives. As such, REDD+ will likely to be more successful if it builds on lessons learned from community forestry.
Originality/value
This paper demonstrates how REDD+ is more likely to succeed if it builds on the lessons learned from community forestry over the past 20-plus years in Cameroon. It also discusses how REDD+ can benefit from community forestry and how some of the many challenges related to community forestry can be directly addressed by the REDD+ mechanism. Further, this paper also argues how the congruence between community forestry and REDD+ can effectively facilitate the direct use of community forestry as a tool to achieve REDD+ goals.
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Fiffy Hanisdah Saikim, Bruce Prideaux, Maryati Mohamed and Zulhazman Hamzah
In Sabah, Malaysia, illegal hunting has increased in recent years putting considerable pressure on large mammal populations. The causes for this phenomenon lie in increasing rural…
Abstract
In Sabah, Malaysia, illegal hunting has increased in recent years putting considerable pressure on large mammal populations. The causes for this phenomenon lie in increasing rural poverty, ineffective policies to regulate hunting, as well as a ready market for many wildlife products in the Chinese medicine markets. This paper examines how Community-Based Ecotourism has some potential to be used as a tool to reducing poaching using the Tidong community in Sabah as a case study. The key finding is that successful conservation outcomes for Community-Based Ecotourism projects are only sustainable over the long run if projects are structured to ensure that the local community is able to continue effective management once sponsoring organizations hand over control and that revenue from tourism does not decline. If tourist revenue declines communities may be forced to revert to previous practices reversing any initial conservation gains.
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The Piedmont region in Northern Italy stretches from the Southern slopes of the Alps across the upper reaches of the alluvial Po valley to beyond Turin. It is very varied, but…
Abstract
The Piedmont region in Northern Italy stretches from the Southern slopes of the Alps across the upper reaches of the alluvial Po valley to beyond Turin. It is very varied, but mainly of agricultural vocation, the principal produce being wine, rice and maize. From just North of Ivrea, where the Olivetti headquarters are situated, to Cavaglia, there is a long, forested moraine called La Serra, from which the plain starts. It was on a crystal‐clear December day that we visited the Teknecomp headquarters in Cavaglia: the snow‐covered Alps beyond La Serra looked as if they were only a short distance away in the dazzling sunlight, contrasted by the intense blue of the sky. It was hard to believe that only a couple of hours beforehand we were in a howling blizzard as we entered the Grand St Bernard tunnel!
Jean-Michel Beaudoin, Marie-Eve Dufour, Eve Desroches-Maheux and Luc Lebel
The purpose of this study is to better understand the factors influencing the attraction of Indigenous workers to the Quebec forestry sector.
Abstract
Purpose
The purpose of this study is to better understand the factors influencing the attraction of Indigenous workers to the Quebec forestry sector.
Design/methodology/approach
Using a collaborative approach, 64 semi-structured interviews were conducted between 2016 and 2018 with workers and stakeholders from three Indigenous communities in Quebec, Canada.
Findings
The results highlight the motivations for choosing a job in the forestry sector, including family and friends, attachment to the territory, financial necessity, the search for a challenge and a sense of pride. They also show some of the obstacles to holding a job in forestry, namely work–life conflict, transportation, job insecurity, education and personal problems.
Social implications
Indigenous people have a lower employment rate than non-Indigenous people, which can be explained by a number of factors that hinder their integration into the labour market. They nevertheless represent an interesting labour pool for companies working in the natural resources sector. This study sheds light on the opportunities and barriers to attract this workforce.
Originality/value
The study is one of the few to use theoretical frameworks focused on motivation and a qualitative approach to data collection in order to examine to examine the attraction of Indigenous workers to the forestry sector in Quebec (Canada) from a worker's perspective.
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