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1 – 10 of 22The application of attenuated total reflection (ATR) permits the use of infrared spectroscopy for the analysis of paint films. It utilises the phenomenon of abnormal dispersion…
Abstract
The application of attenuated total reflection (ATR) permits the use of infrared spectroscopy for the analysis of paint films. It utilises the phenomenon of abnormal dispersion close to resonance absorptions. Spectra obtained with the aid of the ATR technique are almost identical to those of the transmission method.
Marian Leimbach, Maryse Labriet, Markus Bonsch, Jan Philipp Dietrich, Amit Kanudia, Ioanna Mouratiadou, Alexander Popp and David Klein
Bioenergy is a key component of climate change mitigation strategies aiming at low stabilization. Its versatility and capacity to generate negative emissions when combined with…
Abstract
Purpose
Bioenergy is a key component of climate change mitigation strategies aiming at low stabilization. Its versatility and capacity to generate negative emissions when combined with carbon capture and storage add degrees of freedom to the timing of emission reductions. This paper aims to explore the robustness of a bioenergy-based mitigation strategy by addressing several dimensions of uncertainty on biomass potential, bioenergy use and induced land use change emissions.
Design/methodology/approach
Different mitigation scenarios were explored by two different energy-economy optimization models coupled to the same land use model, which provides a common basis for the second generation bioenergy dynamics in the two energy-economy models.
Findings
Using bioenergy is found to be a robust mitigation strategy as demonstrated by high biomass shares in primary energy demand in both models and in all mitigation scenarios.
Practical implications
A variety of possible storylines about future uses of biomass exist. The comparison of the technology choices preferred by the applied models helps understand how future emission reductions can be achieved under alternative storylines.
Originality/value
The presented comparison-based assessment goes beyond other comparison studies because both energy-economy models are coupled to the same land use model.
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Zuzana Smeets Kristkova, Michiel van Dijk and Hans van Meijl
The purpose of this chapter is to analyze the impact of public agricultural Research and Development (R&D) investments on agricultural productivity and long-term food security to…
Abstract
The purpose of this chapter is to analyze the impact of public agricultural Research and Development (R&D) investments on agricultural productivity and long-term food security to derive policy recommendations. The methodological approach is based on the application of the state-of-the art Computable General Equilibrium (CGE) model to R&D. By endogenizing R&D in global CGE models, it is possible to assess the impact of different public R&D policies on the food availability and food access of food security. This study found that R&D investments bring positive effects on the food access dimension of food security, particularly in places such as Sub-Saharan Africa where prices are expected to grow significantly by 2050, as agricultural land becomes scarcer and more expensive. Doubling the R&D intensity would soften the land constraints and substantially decelerate food prices, thus preventing the deterioration of living standards of rural households and leading to a gain in daily caloric consumption. The impact of alternative agricultural R&D policies on the various dimensions of food security has not been analyzed using a CGE framework, which enables capturing both the benefits and costs from R&D investments. Modeling the dynamic accumulation of R&D stocks makes it possible to analyze the effects of R&D on food security over time.
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Ozcan Saritas and Ilya Kuzminov
This paper aims to analyse the mainstream and emerging global challenges and trends in the global agriculture sector. The analysis leads to a discussion on the present state of…
Abstract
Purpose
This paper aims to analyse the mainstream and emerging global challenges and trends in the global agriculture sector. The analysis leads to a discussion on the present state of the Russian agroindustry and possible future strategies for adaptation in the context of the rapidly changing global environment.
Design/methodology/approach
The design of this study is based on the application of the core methods of Foresight. First, a trend analysis is undertaken using reviews and expert methods. Trends identified are mapped using a social, technological, economic, environmental, political and value (STEEPV) framework to ensure that a broad range of trends are covered, which may be stemming from various factors affecting the agriculture sector. The analysis of the big picture of global trends and challenges, interacting with country-specific structural factors, translates are translated into the opportunities and threats, which will in turn help to develop possible strategies for adaptation.
Findings
This study develops two adaptive strategies for the development of the Russian agroindustry that are feasible in different short- and long–term time horizons. The first strategy is considered to be the most likely choice for the period before 2020. It includes radical imports’ substitution (of commodities as well as machinery and high-tech components) for ensuring national food security with inevitable temporary setbacks in efficiency and labour productivity. The second strategy, which becomes feasible after 2020, considers re-integrating Russia into global supply chains and expanding commodities exports (volumes and nomenclature) based on full-scale technological modernization with the use of international capital.
Research limitations/implications
The study design is based on the assumption that Russia’s position as a country, which is highly self-sufficient on basic agricultural products and large exporter of crop commodities and fertilizers, will remain unchanged in the horizon of at least 20 years. However, long-term forecasts should also scrutinize the possibility of radical structural changes. Therefore, future research should concentrate on wild cards that can completely disrupt and transform the Russian agriculture industry and as well as the whole economy.
Practical implications
This paper suggests a number of recommendations on national science and technology policy for the three main industries of the Russian agricultural sector: crop husbandry, animal breeding and food processing (the fisheries sector is excluded from the scope of this paper). In addition, this paper proposes a number of measures towards alleviating the institutional barriers to raise the investment attractiveness of the sector.
Originality/value
The novelty of this paper lies in the originality of the research topic and methodology. The Russian agricultural sector has rarely been studied in the context of global agricultural challenges and threats taken on the highest level of aggregation beyond commodity market analysis or agro-climatic and logistics factors. There are few or no studies that lay out a map of possible long-term strategies of Russian agroindustry adaptive development. The Foresight methodology applied in this study is customized to better fit the practical purposes of the study.
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Climate change affects the geographic and seasonal range of malaria incidence, especially, in poor tropical countries. This paper aims to attempt to conceptualize the potential…
Abstract
Purpose
Climate change affects the geographic and seasonal range of malaria incidence, especially, in poor tropical countries. This paper aims to attempt to conceptualize the potential economic repercussions of such effects with its focus on Ethiopia.
Design/methodology/approach
The paper is conceptual and descriptive in its design. It first reviews existing literature and evidence on the economic burdens of malaria, and the impacts of climate change on malaria disease. It then draws the economic implications of the expected malaria risk under the future climate. This is accompanied by a discussion on a set of methods that can be used to quantify the economic effects of malaria with or without climate change.
Findings
A review of available evidence shows that climate change is likely to increase the geographic and seasonal range of malaria incidence in Ethiopia. The economic consequences of even a marginal increase in malaria risk will be substantial as one considers the projected impacts of climate change through other channels, the current population exposed to malaria risk and the country’s health system, economic structure and level of investment. The potential effects have the potency to require more household and public spending for health, to perpetuate poverty and inequality and to strain agricultural and regional development.
Originality/value
This paper sheds light on the economic implications of climate change impacts on malaria, particularly, in Agrarian countries laying in the tropics. It illustrates how such impacts will interact with other impact channels of climate change, and thus evolve to influence the macro-economy. The paper also proposes a set of methods that can be used to quantify the potential economic effects of malaria. The paper seeks to stimulate future research on this important topic which rather has been neglected.
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The purpose of this paper is to serve as an introduction to the theme of this special issue of Health Education on mental health in schools, focusing on work in Germany.
Abstract
Purpose
The purpose of this paper is to serve as an introduction to the theme of this special issue of Health Education on mental health in schools, focusing on work in Germany.
Design/methodology/approach
The paper focuses on the conceptual basis of mental health and reflects the meaning of mental health in school settings. The determinants of mental health in young people are mentioned, in particular social inequality. Throughout the paper other authors' contributions to this special issue are mentioned, and shown to have some interesting relationships to one another.
Findings
It becomes evident that school can play an important role in the promotion of mental health. What schools can achieve in mental health promotion is then elaborated on with the help of a comprehensive model showing different approaches. Available research evidence shows which interventions are more likely to be successful.
Originality/value
Shortcomings of traditional approaches of school mental health promotion are mentioned and a new perspective (the “good, healthy school”) is outlined.
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Areej Elsayary and Sandra Baroudi
Educational sustainability has acknowledged the value of transformation, which offers an opportunity of researching and rethinking how appropriate and successful educational…
Abstract
Educational sustainability has acknowledged the value of transformation, which offers an opportunity of researching and rethinking how appropriate and successful educational practices in an active learning environment could help prepare students for jobs that do not yet exist. So, to meet the job market needs, it became essential to focus on designing more context-specific programs where interdisciplinary courses are provided. The interdisciplinary courses are based on integrating different disciplines where there is a blur between the borders of the disciplines to shift the focus from structured courses to cooperation with external entities. In addition, the interdisciplinary programs allow students to choose modules from across subjects and encourage cooperation with staff from different departments. Thus, the purpose of this chapter is to present a framework of how transformation in education requires key drivers such as transformational visions, faculty commitments, students' engagement, resources (i.e. curriculum), and external relations to develop the values and competencies that the future professionals will need in the attempt to make decisions aiming at reaching a more sustainable world.
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Sophie Hennekam, Sarah Richard and François Grima
This exploratory qualitative study examines both the impact of mental health conditions on self-perceived job performance and how individuals with mental health conditions cope…
Abstract
Purpose
This exploratory qualitative study examines both the impact of mental health conditions on self-perceived job performance and how individuals with mental health conditions cope with their conditions at work.
Design/methodology/approach
A total of 257 responses to a qualitative questionnaire and 17 in-depth interviews with individuals with mental health conditions are analyzed.
Findings
The findings show that mental health conditions can negatively impact self-perceived job performance in the form of lower quality of one's work, slower pace, and more mistakes. In addition, the findings reveal coping strategies that positively and negatively affect one’s performance at work. Strategies that negatively influence one’s performance include substance abuse and self-harm, suppressing and hiding one's symptoms, and forcing oneself to continue to work when feeling unwell. Coping strategies that tend to positively affect their performance include accepting one's condition and taking time off, medication and counseling, mindfulness activities, transparent communication, humor, and a compensation strategy.
Originality/value
A growing number of individuals struggle with mental health conditions at work, impacting both organizations and employees. However, little is known about the influence of mental health conditions on one's performance at work, how individuals cope with their mental health conditions at work, and what effect those coping strategies have on organization-relevant outcomes.
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