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1 – 10 of 219Tharwat H. Abdel Hafeez, Mohamed A. S. Youssef and Waheed H. Mohamed
The present work utilizes airborne gamma ray spectrometric data in a trial to refine surface geology of igneous, metamorphic and sedimentary rocks, detect any radioactive…
Abstract
The present work utilizes airborne gamma ray spectrometric data in a trial to refine surface geology of igneous, metamorphic and sedimentary rocks, detect any radioactive mineralization at Gabel Umm Tineidba area South Eastern Desert, Egypt. The study area is covered by rock exposures ranging in age from the Precambrian to Quaternary. Airborne gamma ray spectrometry can be very helpful in mapping surface geology. This provides estimates of the apparent surface concentrations of the most common naturally occurring radioactive elements, such as potassium (K), equivalent uranium (eU) and equivalent thorium (eTh). This is based on the assumption that, the absolute and relative concentrations of these radioelements vary measurably and significantly with lithology. The composite image technique is used to display simultaneously three parameters of the three radioelement concentrations and their three binary ratios on one image. The technique offers much in terms of lithological discrimination, based on color differences and showed efficiency in defining areas, where different lithofacies occur within areas mapped as one continuous lithology. The integration between surface geological information and geophysical data led to detailing the surface geology and the contacts between different rock units. Significant locations or favourable areas for uranium exploration are defined, where the measurements exceed (X+2S), taking X as the arithmetic mean of eU, eU/eTh and eU/K measurements and S as the standard deviation corresponding to each variables. The study area shows the presence of fifteen relatively high uraniferous zone. In addition, the trend analysis based on the total count map and the published geological map shows that, most of the well-developed structural lineaments have NS, ENE, NNE and NNW trends.
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Averi R. Fegadel and Michael J. Lynch
The purpose of this study is to explore the genocidal impacts of uranium mining for Native Americans in the Northwest and Northern Plains, as well as their resistance to…
Abstract
Purpose
The purpose of this study is to explore the genocidal impacts of uranium mining for Native Americans in the Northwest and Northern Plains, as well as their resistance to historical and contemporary acts of colonialism.
Design/methodology/approach
Using a case study approach, this study gathered qualitative data from various government, tribal and news sources to investigate the extent of ecological violence experienced by Native Americans specific to uranium mining processes on Spokane Indian Reservation, Pine Ridge Reservation and Wind River Reservation.
Findings
Native Americans in the Northwest and Northern Plains are victimized by the capitalism-genocide involved in uranium production. The consequences of the uranium industry boom in the 1950s–1980s has left Native Americans with degraded lands, polluted water sources and a legacy of adverse health effects, including some of the highest rates of cancer.
Social implications
The work discussed in this paper offers possibilities for collaborating with Native Americans to develop more sustainable energy options for the USA to make the necessary shift away from fossil fuels and nuclear energy.
Originality/value
Prior research has addressed the genocidal impacts of uranium mining for Native Americans in the Southwest USA and claimed these actions were direct consequences of toxic colonialism, capitalistic agendas and the treadmill of production (Fegadel, 2023). Most uranium was recovered from ore deposits within the Colorado Plateau, and most abandoned uranium mines (AUMs) are located within the same region. Tribes residing in the Northwest and Northern Plains have, however, experienced similar plights as those in the Southwest, but these issues have not been widely examined.
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Dutton said in March that if the Liberal/Nationals coalition wins next year’s election, he will promote investment in small modular reactors (SMRs) on the site of existing…
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DOI: 10.1108/OXAN-DB286339
ISSN: 2633-304X
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Geographic
Topical
Planning too far into the future can be hazardous to your health. Companies, industries, and even nations can ignore immediate problems while concentrating on the long‐range ones…
Abstract
Planning too far into the future can be hazardous to your health. Companies, industries, and even nations can ignore immediate problems while concentrating on the long‐range ones. Such has been the case with the energy problem, and the answer may be closer at hand than we think.
Veronica Smith, James Lau and John Dumay
This paper aims to investigate the extent of shareholder engagement and satisfaction with corporate social responsibility (CSR) reports of a Chinese-owned company compared to an…
Abstract
Purpose
This paper aims to investigate the extent of shareholder engagement and satisfaction with corporate social responsibility (CSR) reports of a Chinese-owned company compared to an Australian-owned company in the Australian mining industry. The study is motivated by the speed, extent and nature of Chinese foreign direct investment in Australia, the resulting negative social attitudes and the impact on the perceptions of a report’s credibility.
Design/methodology/approach
The authors conducted a survey of 202 minority shareholders of two Australian mining companies, one has a Chinese majority shareholder and the other an Australian majority shareholder. The responses highlight users’ comparative perceptions of corporate motivations for reporting, the level of perceived shareholder power over reporting decisions and the resulting propensity to read CSR reports.
Findings
The authors found that, contrary to decision-usefulness theory, which posits that users will read CSR reports only if they are deemed to be reliable, that perceptions of poor credibility and poor CSR performance actually result in a higher propensity to read the reports. This suggests that the minority shareholders of the Chinese acquired firm are using reports to monitor the level of corporate accountability.
Originality/value
The findings have implications for firms operating in politically or socially sensitive industries that are likely to use CSR reporting as a legitimising strategy. The paper also provides guidance to regulators in the provision of information, which is meaningful to minority shareholders.
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This register of current research in social economics has been compiled by the International Institute of Social Economics. The register does not claim to be comprehensive but is…
Abstract
This register of current research in social economics has been compiled by the International Institute of Social Economics. The register does not claim to be comprehensive but is merely an aid for research workers and institutions interested in social economics. The register will be updated and made more comprehensive in the future but this is largely dependent on the inflow of information from researchers in social economics. In order to facilitate this process a standardised form is to be found on the last page of this register. Completed forms, with attached sheets as necessary, should be returned to the compiler: Dr Barrie O. Pettman, Director, International Institute of Social Economics, Enholmes Hall, Patrington, Hull, N. Humberside, England, HU12 OPR. Any other comments on the register will also be welcome.
Pruitt resigned after months of media pressure following allegations (which he denies) that he was too close with lobbying firms and made excessive expenses claims.
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DOI: 10.1108/OXAN-DB236264
ISSN: 2633-304X
Keywords
Geographic
Topical
McEdward Murimbika, Claire Beswick and Richard Thomson
At the end of this case study discussion, students should be able to critically analyse the strategic options for a global small and medium-sized enterprise seeking competitive…
Abstract
Learning outcomes
At the end of this case study discussion, students should be able to critically analyse the strategic options for a global small and medium-sized enterprise seeking competitive advantage in a highly specialised industry, determine the strategic management and operational approaches to introducing a new product line using the case study options as an example, determine the best investment approach for a global operational strategy considering the financial analysis of associated costs and the best form of financial capital/investment in terms of risks and control references and carry out a financial analysis and make evidence-based decisions with respect to addressing how strategic recommendations will affect the future of a firm’s competitive advantage.
Case overview/synopsis
In 2021, Mike Blyth and his business partners, James Pitman and Andrew Pitman, were facing new challenges the business had never faced before. Despite the global upheaval and economic devastation caused by the COVID-19 pandemic, 2020 had been a productive year for the South African small-aircraft manufacturer. Globally, sales of Sling Aircraft’s aeroplanes had been good and the company had just finished a development prototype of a high-wing four-seater. Blyth, Andrew and James felt certain that there was space in the market for a five-seater aeroplane and they were meeting to discuss how to set up the business for further success. The strategic choices required to take the company in the new direction seemed clear and obvious, but it became apparent that they faced a dilemma regarding how to set up or restructure the company for success by exploiting the new opportunity without putting all of the hard work of the past 15 years in jeopardy.
Complexity academic level
This teaching activity is aimed at Master of Business Administration (MBA) and Master of Management.
Supplementary materials
Teaching notes are available for educators only.
Subject code
CSS 11: Strategy.
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Phillip D. O'Shea, Andrew C. Worthington, David A. Griffiths and Dionigi Gerace
There is conjecture that small and mid‐cap companies in highly speculative industries use frequent and repetitive disclosure to promote price volatility and heighten market…
Abstract
Purpose
There is conjecture that small and mid‐cap companies in highly speculative industries use frequent and repetitive disclosure to promote price volatility and heighten market interest. Excessive disclosure could indicate instances of self‐promotion or poor disclosure practices, and these habits could mislead investors. The purpose of this paper is to quantitatively investigate the impact of firm disclosure on price volatility in the Australian stock market.
Design/methodology/approach
This paper considers the effect of information disclosure on the daily stock price volatility of 340 Metals & Mining industry entities listed on the Australian Securities Exchange over the period 2005‐2007 using regression analysis.
Findings
The results indicate the number of disclosures, the number of price and non‐price sensitive disclosures and the number of disclosures by category has a significant influence on daily price volatility. Moreover, the volatility impact of disclosure is greater for small and mid‐sized firms than large firms.
Research limitations/implications
Price volatility is calculated using daily data; intra‐day stock prices could provide measures that are more accurate. There is also no attempt to allow for asymmetry in disclosure; categorizing news as “good” or “bad” would allow better insights.
Practical implications
There is support for the conjecture that disclosure could serve as a self‐promotion tool through fabricated and repetitive announcements. Inadvertent poor disclosure practice could also result in excessive price volatility. Disclosure practice requires ongoing consideration by regulatory bodies.
Originality/value
This analysis complements basic work by the Australian regulator to establish a quantitative link between disclosure practice and price volatility.
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Amir Hossein Rahdari and Udo Braendle
This paper aims to examine a case to illustrate the linguistic perception of corporate responsibility disclosures.
Abstract
Purpose
This paper aims to examine a case to illustrate the linguistic perception of corporate responsibility disclosures.
Design/methodology/approach
In this study, a content analysis framework based on fuzzy linguistic variables is proposed to measure the level of sustainable and responsible practices perceived by the stakeholders. A case is examined to illustrate the linguistic perception of corporate responsibility disclosures.
Findings
The results demonstrated a significant difference between Perception of Disclosure, using linguistic variables and most common sustainability indicators, and a Boolean analysis based on sustainability reporting indicators. The approach helps companies in developing a more robust stakeholder management program and to better respond to stakeholders’ demands.
Research limitations/implications
Future studies can evaluate corporate responsibility and sustainability performance using linguistic variables.
Practical implications
The approach helps companies to better respond to stakeholders’ demands.
Social implications
The approach helps companies in developing a more robust stakeholder management program and to better respond to stakeholders’ demands.
Originality/value
Most of the studies on corporate responsibility disclosure analysis have focused on a binary response to the level of disclosure of a certain economic, social, environmental or governance issue; however, how a disclosed item is being perceived by the user has not been taken into consideration.
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