Search results

1 – 10 of 78
Book part
Publication date: 21 November 2018

Kogila Vani Annammala, Anand Nainar, Abdul Rahim Mohd Yusoff, Zulkifli Yusop, Kawi Bidin, Rory Peter Dominic Walsh, William H. Blake, Faizuan Abdullah, Dhinesh Sugumaran and Khuneswari Gopal Pillay

Although there have been extensive studies on the hydrological and erosional impacts of logging, relatively little is known about the impacts of conversion into agricultural…

Abstract

Although there have been extensive studies on the hydrological and erosional impacts of logging, relatively little is known about the impacts of conversion into agricultural plantation (namely rubber and oil palm). Furthermore, studies on morphological impacts, sediment-bound chemistry and forensic attribution of deposited sediment to their respective sources are scarcer. This chapter introduces the potential for using the multi-proxy sediment fingerprinting technique in this context. Featuring pilot projects in two major flood-prone river systems in Malaysia, the studies explore application of geochemistry-based sediment source ascription. The geochemical signatures of sediment mixtures on floodplains were compared to sediments from upstream source tributaries. The tributaries were hypothesised to have different geochemical signatures in response to dominant land management. The first case study took place in the Segama River system (4,023 km2) of Sabah, Malaysian Borneo where a mixture of primary forest, logged-forests and oil palm plantations were predominant. The second case study was in the Kelantan River Basin (13,100 km2) with two major tributaries (Galas River and Lebir River) where logged-forests and rubber and oil palm plantations are dominant land-uses. Both case studies demonstrated the applicability of this method in ascribing floodplain deposited sediment to their respective upstream sources. Preliminary results showed that trace elements associated with fertilisers (e.g. copper and vanadium) contribute to agricultural catchment signatures. Alkaline and alkaline-earth elements were linked to recently established oil palm plantations due to soil turnover. Mixing model outputs showed that contributions from smaller, more severely disturbed catchment are higher than those from larger but milder disturbed catchments. This method capitalises on flood events to counter its adverse impacts by identifying high-priority sediment source areas for efficient and effective management.

Details

Improving Flood Management, Prediction and Monitoring
Type: Book
ISBN: 978-1-78756-552-4

Keywords

Book part
Publication date: 28 June 1991

A. Dean Larsen and Randy H. Silverman

Abstract

Details

Library Technical Services: Operations and Management
Type: Book
ISBN: 978-1-84950-795-0

Book part
Publication date: 14 December 2023

Nausheen Bibi Jaffur, Pratima Jeetah and Gopalakrishnan Kumar

The increasing accumulation of synthetic plastic waste in oceans and landfills, along with the depletion of non-renewable fossil-based resources, has sparked environmental…

Abstract

The increasing accumulation of synthetic plastic waste in oceans and landfills, along with the depletion of non-renewable fossil-based resources, has sparked environmental concerns and prompted the search for environmentally friendly alternatives. Biodegradable plastics derived from lignocellulosic materials are emerging as substitutes for synthetic plastics, offering significant potential to reduce landfill stress and minimise environmental impacts. This study highlights a sustainable and cost-effective solution by utilising agricultural residues and invasive plant materials as carbon substrates for the production of biopolymers, particularly polyhydroxybutyrate (PHB), through microbiological processes. Locally sourced residual materials were preferred to reduce transportation costs and ensure accessibility. The selection of suitable residue streams was based on various criteria, including strength properties, cellulose content, low ash and lignin content, affordability, non-toxicity, biocompatibility, shelf-life, mechanical and physical properties, short maturation period, antibacterial properties and compatibility with global food security. Life cycle assessments confirm that PHB dramatically lowers CO2 emissions compared to traditional plastics, while the growing use of lignocellulosic biomass in biopolymeric applications offers renewable and readily available resources. Governments worldwide are increasingly inclined to develop comprehensive bioeconomy policies and specialised bioplastics initiatives, driven by customer acceptability and the rising demand for environmentally friendly solutions. The implications of climate change, price volatility in fossil materials, and the imperative to reduce dependence on fossil resources further contribute to the desirability of biopolymers. The study involves fermentation, turbidity measurements, extraction and purification of PHB, and the manufacturing and testing of composite biopolymers using various physical, mechanical and chemical tests.

Details

Innovation, Social Responsibility and Sustainability
Type: Book
ISBN: 978-1-83797-462-7

Keywords

Book part
Publication date: 1 January 2009

Michael Seadle

The simplest part of sound preservation involves technology and its application. The real complexities lie in a mix of social legal, and financial issues. The social issues…

Abstract

The simplest part of sound preservation involves technology and its application. The real complexities lie in a mix of social legal, and financial issues. The social issues include how archivists, curators, librarians, historians, or anyone with limited engineering, computing, and other technical training can evaluate competing claims and risks. The legal issues include copyright and the risks that an institution may choose to take about what constitutes fair use and preservation copying. The financial issues include how much of what quality of preservation an institution can afford, and for how many of the items in its collection.

Details

Advances in Librarianship
Type: Book
ISBN: 978-0-12-024627-4

Book part
Publication date: 24 November 2016

Ajeet N. Mathur

This teaching case describes a born-global Indian enterprise in R&D that developed and leveraged knowledge-intensive business services in speciality chemicals, custom synthesis of…

Abstract

Purpose

This teaching case describes a born-global Indian enterprise in R&D that developed and leveraged knowledge-intensive business services in speciality chemicals, custom synthesis of genes and contract research co-evolving dynamic capabilities in partnership with multinationals from Europe and North America. The purpose of this case to explore how emerging market multinationals can leverage factor market strengths for niche positioning in industries generally populated by large players, in this case, the big Pharma companies.

Methodology/approach

The case describes how the international strategy of the company was rooted in the “Make in India” national policy. The risks and opportunities involved a “springboard” approach of gaining customer confidence in North America, Europe and Japan in incremental steps. Challenges concerned fostering a credible talent management eco-system where scientific spirit and business pathways were pursued around unknown and unfamiliar projects challenging resource-based views of the firm.

Research implications

An interesting facet of this case is how the nexus of treaties with stakeholding constituents were configured and sustained for strategic management of intellectual capital and organizational knowledge.

Originality/value

The novelty of the case is in demonstrating how small EMNCs can leverage factor market advantages to become world leaders in niche segments. Another interesting feature is how such firms are organized around sustainability of shareholder value without profitability in their initial years.

Abstract

Details

Appearance as Capital
Type: Book
ISBN: 978-1-80043-711-1

Book part
Publication date: 16 May 2007

Antonina Kulyasova and Ivan Kulyasov

This chapter analyses conditions under which residents of a small Russian town accept the concepts “pollution” and “ecological risk.” The town in question is Sokol in the Vologda…

Abstract

This chapter analyses conditions under which residents of a small Russian town accept the concepts “pollution” and “ecological risk.” The town in question is Sokol in the Vologda oblast of the Russian Federation, where there are two pulp and paper mills and other forest industries. Sokol is a typical small town with a population of about 40,000. The pulp and paper mills are locally run. The issues surrounding Sokol's pulp and paper mills generally present a typical Russian picture (Kuliasova & Kuliasov, 2002a, 2002b) with one major exception. Industrialization in Sokol goes back more than a century and thus reflects the broader history of the 20th century.

Details

Cultures of Contamination
Type: Book
ISBN: 978-0-7623-1371-6

Abstract

Many jurisdictions fine illegal cartels using penalty guidelines that presume an arbitrary 10% overcharge. This article surveys more than 700 published economic studies and judicial decisions that contain 2,041 quantitative estimates of overcharges of hard-core cartels. The primary findings are: (1) the median average long-run overcharge for all types of cartels over all time periods is 23.0%; (2) the mean average is at least 49%; (3) overcharges reached their zenith in 1891–1945 and have trended downward ever since; (4) 6% of the cartel episodes are zero; (5) median overcharges of international-membership cartels are 38% higher than those of domestic cartels; (6) convicted cartels are on average 19% more effective at raising prices as unpunished cartels; (7) bid-rigging conduct displays 25% lower markups than price-fixing cartels; (8) contemporary cartels targeted by class actions have higher overcharges; and (9) when cartels operate at peak effectiveness, price changes are 60–80% higher than the whole episode. Historical penalty guidelines aimed at optimally deterring cartels are likely to be too low.

Details

The Law and Economics of Class Actions
Type: Book
ISBN: 978-1-78350-951-5

Keywords

Open Access
Book part
Publication date: 29 November 2021

Outi Sarpila, Iida Kukkonen, Tero Pajunen and Erica Åberg

Abstract

Details

Appearance as Capital
Type: Book
ISBN: 978-1-80043-711-1

Book part
Publication date: 20 October 2015

Mohammad Shamsuddoha

Contemporary literature reveals that, to date, the poultry livestock sector has not received sufficient research attention. This particular industry suffers from unstructured…

Abstract

Contemporary literature reveals that, to date, the poultry livestock sector has not received sufficient research attention. This particular industry suffers from unstructured supply chain practices, lack of awareness of the implications of the sustainability concept and failure to recycle poultry wastes. The current research thus attempts to develop an integrated supply chain model in the context of poultry industry in Bangladesh. The study considers both sustainability and supply chain issues in order to incorporate them in the poultry supply chain. By placing the forward and reverse supply chains in a single framework, existing problems can be resolved to gain economic, social and environmental benefits, which will be more sustainable than the present practices.

The theoretical underpinning of this research is ‘sustainability’ and the ‘supply chain processes’ in order to examine possible improvements in the poultry production process along with waste management. The research adopts the positivist paradigm and ‘design science’ methods with the support of system dynamics (SD) and the case study methods. Initially, a mental model is developed followed by the causal loop diagram based on in-depth interviews, focus group discussions and observation techniques. The causal model helps to understand the linkages between the associated variables for each issue. Finally, the causal loop diagram is transformed into a stock and flow (quantitative) model, which is a prerequisite for SD-based simulation modelling. A decision support system (DSS) is then developed to analyse the complex decision-making process along the supply chains.

The findings reveal that integration of the supply chain can bring economic, social and environmental sustainability along with a structured production process. It is also observed that the poultry industry can apply the model outcomes in the real-life practices with minor adjustments. This present research has both theoretical and practical implications. The proposed model’s unique characteristics in mitigating the existing problems are supported by the sustainability and supply chain theories. As for practical implications, the poultry industry in Bangladesh can follow the proposed supply chain structure (as par the research model) and test various policies via simulation prior to its application. Positive outcomes of the simulation study may provide enough confidence to implement the desired changes within the industry and their supply chain networks.

Details

Sustaining Competitive Advantage Via Business Intelligence, Knowledge Management, and System Dynamics
Type: Book
ISBN: 978-1-78560-707-3

Keywords

1 – 10 of 78