scholarly journals The role of geophysics in enhancing mine planning decision-making in small-scale mining

2020 ◽  
Vol 7 (7) ◽  
pp. 200384
Author(s):  
Ricardo Tichauer ◽  
Antonio Carlos Martins ◽  
Ranyere Sousa Silva ◽  
Giorgio De Tomi

Small-scale mining usually operates under high geological uncertainty conditions. This turns mine planning into a complex and sometimes inaccurate task, resulting in low productivity and substantial variability in the quantity and quality of the mineral products. This research demonstrates how the application of a novel methodology that relies on traditional and low-cost geophysical methods can contribute to mine planning in small-scale mining. A combination of resistivity and induced polarization methods is applied to enhance mine planning decision-making in three small-scale mining operations. This approach allows for the acquisition of new data regarding local geological settings, supporting geological modelling and enhancing decision-making processes for mine planning in a timely and low-cost fashion. The results indicate time savings of up to 77% and cost reductions of up to 94% as compared with conventional methods, contributing to more effective mine planning and, ultimately, improving sustainability in small-scale mining.

2017 ◽  
Vol 11 (4) ◽  
pp. 281 ◽  
Author(s):  
Dylan Sandler, MRP ◽  
Gavin Smith, PhD

Pre-event planning for postdisaster recovery helps to improve recovery outcomes following disasters by engaging the network of stakeholders involved in recovery and working to develop a degree of consensus around recovery priorities. States serve as a linchpin between local communities and federal agencies, and the development of comprehensive state recovery plans allows states to communicate recovery goals and decision-making processes. This article addresses the limitations of what we know about the role of the state in disaster recovery by describing the application of a plan quality evaluation tool to a sample of state recovery plans. The plans evaluated in this study tended to be heavily focused on federal and state programs and grants available following disasters. To effectively guide recovery decision-making and encourage community resilience, state recovery plans should help to set a direction for recovery and develop corresponding policies that may be implemented by the broad network of stakeholders involved in recovery.


2021 ◽  
Vol 11 (1) ◽  
pp. 102-112
Author(s):  
Rita Peres ◽  
Mariana Silva

Abstract The aim of this research is to understand the role played by social media influencers in consumers’ decision-making processes concerning hotels. To achieve this general objective, the following specific aims were defined: (1) to understand the profile of the micro-influencers that share user generated content (UGC) about hotels and the main networks within which they operate; to this end, a study was made by means of interviews to ascertain the profiles of 16 unpaid micro-influencers who share content about Portuguese hotels, and (2) to adopt the information acceptance model (IACM) put forward by Erkan and Evans (2016), to examine the influence of electronic word of mouth (eWOM) in social media on cosumer's behaviour intention in hotel industry, based on the profile of 166 consumers who follow these micro-influencers. Findings suggest that micro-influencers play a significant role in terms of influencing consumer purchase decision-making in the hospitality area; about 79% of surveyed consumers who follow micro-influencers’ content feel their choice is influenced and consider that the contents shared enable consumers to form an idea of what their stay will be like, due to some of the micro-influencers’ characteristics. The adoption of the IACM model demonstrates that the credibility of eWOM information positively affects the usefulness of the information. However, the quality of eWOM information, needs of eWOM information, and attitudes toward eWOM have a medium effect on the usefulness of eWOM information, but also in the attitudes toward eWOM and usefulness of eWOM in the adoption of eWOM information. The followers’ behavioural intentions are strongly explained by their attitudes toward eWOM information and adoption of eWOM information.


Author(s):  
Vivek N. Bhatt

The article focuses on the study of prevailing decision making styles of Small Scale Industrial (SSI) Units. It presents data collected from 200 SSI units from Bhavnagar – a coastal city of Gujarat, India. The objective of writing the article is to depict heuristic decision patterns of small and medium enterprises, and the rare use of analytical or statistical business intelligence tools in decision making processes. It would be interesting to study the design of decision taken on routine basis in small units, poorly equipped with technology and technical know-how. The paper is descriptive in terms, and lays a lucid picture of present decision making processes.


2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 364-364
Author(s):  
Michaela Clark ◽  
Julie Hicks Patrick ◽  
Michaela Reardon

Abstract Consumer tasks permit an ecologically-valid context in which to examine the contributions of affective and cognitive resources to decision-making processes and outcomes. Although previous work shows that cognitive factors are important when individuals make decisions (Patrick et al., 2013; Queen et al.), the role of affective components is less clear. We examine these issues in two studies. Study 1 used data from 1000+ adults to inform a cluster analysis examining affective aspects (importance, meaningfulness) of making different types of decisions. A 4-cluster solution resulted. In Study 2, we used affective cluster membership and cognitive performance as predictors of experimental decision-making outcomes among a subset of participants (N = 60). Results of the regression (F(2, 40) = 6.51, p < .01, R2 = .25.) revealed that both the affective clusters (b = .37, p = .01) and cognitive ability (b = -.30, p = .04) uniquely contributed to the variance explained in decision quality. Age did not uniquely contribute. Results are discussed in the context of developing measures that enable us to move the field forward.


2020 ◽  
Vol 32 (S1) ◽  
pp. 15-16
Author(s):  
William E. Reichman ◽  
L. Bradford Perkins ◽  
Hilde Verbeek

This symposium will review the latest data on the influence of environmental design and its attributes on the cognitive and psychological wellbeing of older adults living with dementia. The presenters will cover the myriad ways in which the physical environment of care can adapt to the changing demands of older adults with sensory, motor and cognitive deficits and foster optimal functioning and quality of life. The role of emerging technologies will also be reviewed as they complement the contribution of the design of the physical environment to the wellbeing of older adults with cognitive impairment. Information will be offered through a review of the existing research literature as well as case studies that illustrate the impact of environmental modification on fostering wellbeing and minimizing the emergence of the behavioral and psychological symptoms of dementia. The presenters will represent and integrate sensibilities that have emerged from the fields of architecture, cognitive neuroscience and psychology.How the Principles of the Culture Change Movement Inform Environmental Design and the Application of Technology in the Care of Older Adults Living with DementiaWilliam E. ReichmanThe culture change movement informs a number of principles that have been applied to more contemporary design concepts for the congregate care of older adults living with dementia. This talk will review the core tenets of the Culture Change Movement as exemplified by the Greenhouse, Dementia Village and other innovative models of congregate long-term care. Specific reference will be made to how these tenets have been operationalized around the world into the design of programming and the creation of residential care environments that foster a better quality of life for older adults and an enhanced work environment for care providers. This talk will also include the emerging role of technologies that complement innovative design of the environment and which foster optimized social and recreational functioning of older adults living with dementia.A Better Life Through a Better Nursing Home DesignL. Bradford PerkinsOver the last 20 years there has been extensive experimentation related to the role of the environment in the housing, care and treatment of persons with Alzheimer’s and other age related dementias. Prior to that time the typical housing and care environment was a locked unit in a skilled nursing or other restrictive senior living facility. In 1991 the Presbyterian Association on Aging in Western Pennsylvania opened Woodside Place on its Oakmont campus. This small 36 bed facility was designed to incorporate the latest research and care experience with persons suffering from these issues. This one small project, as well as the long post occupancy research led by Carnegie Mellon University, clearly demonstrated that individuals with Alzheimer’s and related forms of dementia could lead a healthier, happier, higher quality of life in a more residential, less restrictive environment. Not everything in this pioneering project worked, and five generations of living and care models have followed that have refined the ideas first demonstrated by Woodside Place. Bradford Perkins, whose firm designed Woodside Place and over 100 other related projects, will discuss what was learned from Woodside Place as well as the five generations of projects (and post occupancy research) that followed.Innovative dementia care environments as alternatives for traditional nursing homes: evidence and experiences from the NetherlandsHilde VerbeekKey goals of the dementia care environment focus on increasing autonomy, supporting independence and trying to enable one’s own lifestyle for as long as possible. To meet these goals, innovative, small-scale and homelike care environments have been developed that have radically changed the physical, social and organizational aspects of long-term care in the Netherlands. This presentation discusses various Dutch models that have implemented small-scale and homelike care environments, including green care farms, dementia village and citizen initiatives. The models reflect a common care concept, focusing on residents’ remaining strengths, providing opportunity for choice and aiming to sustain a sense of self and control. A small number of residents (usually 6 to 8) live together in a homelike environment and nursing staff are part of the household. Residents are encouraged to participate in daily household activities, emphasizing normalization of daily life with person-centred care. The physical environment resembles an archetypal home. This talk presents the scientific evidence on the impact and effects of these small-scale, homelike models on residents, their family caregivers and staff. Furthermore, the presentation will highlight working approaches and how these initiatives have positively influenced routine care across the long-term care spectrum.


2016 ◽  
Vol 21 (1) ◽  
pp. 65-76 ◽  
Author(s):  
Sanna Aaltonen

This paper seeks to contribute to the research on the role of the family in the educational decision-making of young people by highlighting two overlooked areas of study: vocational education and the role of siblings. It explores young, mainly working-class Finnish 15- to 17-year-olds’ future expectations and decision-making processes concerning the choice between the academic and vocational tracks by drawing on interviews with the young participants of targeted support programmes and their parents. The aim of the paper is to shed light both on how parents try to influence their children's post-school choices and on young people's perceptions of the influence that parents and older brothers and sisters had on their aspirations towards vocational education. The paper demonstrates how horizons for action and educational choices are influenced by family traditions and advice, but that the pieces of advice dispensed by parents and siblings are not necessarily in congruence with each other. The familial suggestions work as a point of reference which is acknowledged and reflected on in the young people's process of mapping and recognising their own preferences. The paper suggests that while the goals of parents and older siblings would not necessarily be upward mobility, but rather to help young people to make a decent choice within a sector corresponding to their own, it is important to acknowledge their influence as a resource valued by many young people.


2017 ◽  
Vol 12 (7) ◽  
pp. 129
Author(s):  
Mona Mohamed Abd Elghany ◽  
Reem Aly Elharakany

The quality of education is influenced by the managerialization of the universities, which refers to the introduction of substantial changes in the decision-making processes of the academic institutions, and the application of renewed information systems along with new managerial methodologies to restructure the organisational strategic relationships with stakeholders. This paper proposes a questionnaire to assess the importance of facilities in universities according to their financial budget consumed value. Semi Structured Interviews were conducted with the heads of logistic and financial departments in Egyptian universities, twenty public universities and twenty-three private universities, in order to identify criteria for the most significant university's facilities and appealing infrastructure that contributes to the quality of education.


2018 ◽  
Vol 2 (2) ◽  
pp. 1-21
Author(s):  
Ahlam Ibrahim Wali ◽  
Muzaffar Hamed Ali ◽  
Ahmed Azan Sharif

The aim of the research is to identify the role of strategic thinking patterns (holistic, abstract, diagnostic, schematic) among the university leaders in the faculties of the University of Salahuddin / Erbil. In order to reach this goal, (The type of holistic thinking, the pattern of abstract thinking, the pattern of diagnostic thinking, the pattern of schematic thinking), while the third axis of the dependent variable relates to the quality of administrative decision making. The questionnaire was distributed to 100 respondents Aclasia and the meanings of the deans and heads of scientific departments, has been pursuing the analytical descriptive approach as a way to research was the use of statistical methods SPSS to get to the search results, and research found a set of results 1-There are levels of (types of strategic thinking and quality of administrative decision-making) among the university leaders in faculties of Salahuddin University / Erbil. 2-There is a positive positive relationship between all types of strategic thinking and the quality of administrative decision-making 3- There is a significant impact of the types of strategic thinking in the quality of administrative decision - making. Based on the findings, the researchers recommended that the university leaders at the university be given an interest in strategic thinking as an important factor in the quality of managerial decision making


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ulla Hakala

Purpose Listening to the customers has long been a key phrase and success element in product branding. This paper aims to highlight the importance of listening to residents during the branding of a place. The study explores ways of listening to residents to ensure they are heard and also discusses the challenges and benefits related to place branding flowing from having residents participate in decision-making processes. Design/methodology/approach Listening to residents and offering opportunities to participate requires place branders to fully attend to, comprehend and respond to residents’ comments, requests, ideas and feedback. This study reports on how two Nordic cities – Turku and Helsinki – listen to their residents. The data used comprise face-to-face interviews, telephone and e-mail conversations and documentary material. Findings Residents should not be considered as one homogeneous target; participation options and channels should be adapted to the demographics and geographic issues of the different regions and resident groups. Research limitations/implications The role of residents and the importance of listening are crucial features in the emerging concept of inclusive place branding (Kavaratzis et al., 2017); its future conceptual development could benefit from the case examples at hand. Practical implications City authorities should listen to residents and provide them with opportunities to actively contribute to decision-making. Other cities could learn from the examples introduced in the paper. Originality/value This paper documents two Nordic examples of cities putting into practice a policy of listening to the residents, a previously neglected research area.


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