782 research outputs found
Mongolian mining engagement with SIA and ESG initiatives
The shift to a low-carbon future places mineral-rich low- and middle-income countries at the forefront of the
green transition. The focus on investment and extraction presents significant domestic challenges as countries
endeavour to create viable development agendas. Framed by initiatives including environmental, social and
governance (ESG), impact assessment (IA) and Sustainable Development Goals (SDGs), the international com-
munity works to improve extractive practices. In Mongolia, the most mining-dependent country in Asia,
addressing and mitigating industry impacts is key to continued resource extraction and economic progress.
Whilst often a signatory to global programmes, government engagement is limited. Mongolia ranks 157th in ESG
and though mining licenses cover 4% of the country, there is no social impact assessment (SIA) legislation.
Extensive research on the development of SIA guidelines identified strong community interest yet dilatory
official uptake and commitment. Ongoing engagement with civil society has seen regulations advanced and the
legislative process initiated. Mongoliaās struggle identifies common challenges LMICs face in the implementation
of global initiatives. Whilst well-intentioned, without government commitment ESG and IA will remain
ambiguous terms for serious social and environmental issues in mining nations.info:eu-repo/semantics/publishedVersio
Product and other fine structure in polynomial resolutions of mapping spaces
Let Map_T(K,X) denote the mapping space of continuous based functions between
two based spaces K and X. If K is a fixed finite complex, Greg Arone has
recently given an explicit model for the Goodwillie tower of the functor
sending a space X to the suspension spectrum \Sigma^\infty Map_T(K,X). Applying
a generalized homology theory h_* to this tower yields a spectral sequence, and
this will converge strongly to h_*(Map_T(K,X)) under suitable conditions, e.g.
if h_* is connective and X is at least dim K connected. Even when the
convergence is more problematic, it appears the spectral sequence can still
shed considerable light on h_*(Map_T(K,X)). Similar comments hold when a
cohomology theory is applied. In this paper we study how various important
natural constructions on mapping spaces induce extra structure on the towers.
This leads to useful interesting additional structure in the associated
spectral sequences. For example, the diagonal on Map_T(K,X) induces a
`diagonal' on the associated tower. After applying any cohomology theory with
products h^*, the resulting spectral sequence is then a spectral sequence of
differential graded algebras. The product on the E_\infty -term corresponds to
the cup product in h^*(Map_T(K,X)) in the usual way, and the product on the
E_1-term is described in terms of group theoretic transfers. We use explicit
equivariant S-duality maps to show that, when K is the sphere S^n, our
constructions at the fiber level have descriptions in terms of the
Boardman-Vogt little n-cubes spaces. We are then able to identify, in a
computationally useful way, the Goodwillie tower of the functor from spectra to
spectra sending a spectrum X to \Sigma ^\infty \Omega ^\infty X.Comment: Published by Algebraic and Geometric Topology at
http://www.maths.warwick.ac.uk/agt/AGTVol2/agt-2-28.abs.htm
Herd It in the Gobi: Deserting pastoralism?
Global drylands host more than USD 1 trillion in resource extraction investments, which serve to reconfigure communities and landscapes. In Mongoliaās Gobi Desert mega-mining brings social challenges and environmental changes that question if nomadic herding and mining can coexist. Whilst company and community conflict are common, nascent frameworks and mediation models suggest alternate ways to resolve the miningācommunity conundrum. Here we investigate environmental transformations that herders encounter in the presence of the Oyu Tolgoi mega-mine in Mongoliaās Khanbogd soum (district). Using socio-economic and physical data collected through interviews, field studies and climate records, we assessed local engagement and adaptation to largescale mining. Combining qualitative and quantitative methods enabled us to examine the implications of mining for herder lives and lands in an integrated way. This study presents a holistic assessment of the roles of herders, governments and mines in reshaping pastoralism. In our chosen case study, we find thatācontrary to common narrativesāmining and herding can, and do, coexist in Khanbogd soum, though ongoing challenges exist which deserve critical attention.info:eu-repo/semantics/publishedVersio
Structural brain complexity and cognitive decline in late life : A longitudinal study in the Aberdeen 1936 Birth Cohort
Copyright Ā© 2014 Elsevier Inc. All rights reserved.Peer reviewedPostprin
Electrostatic colloid-membrane complexation
We investigate numerically and on the scaling level the adsorption of a
charged colloid on an oppositely charged flexible membrane. We show that the
long ranged character of the electrostatic interaction leads to a wrapping
reentrance of the complex as the salt concentration is varied. The membrane
wrapping depends on the size of the colloid and on the salt concentration and
only for intermediate salt concentration and colloid sizes we find full
wrapping. From the scaling model we derive simple relations for the phase
boundaries between the different states of the complex, which agree well with
the numerical minimization of the free energy.Comment: 7 page, 11 figure
Cortical Thickness and Surface Area Networks in Healthy Aging, Alzheimerās Disease and Behavioral Variant Fronto-Temporal Dementia
Acknowledgments We would like to acknowledge the support of the Maxwell compute cluster funded by the University of Aberdeen. We also gratefully acknowledge study investigators and the generosity of study participants.Peer reviewedPublisher PD
Fuzzy approximate entropy analysis of resting state fMRI signal complexity across the adult life span
Acknowledgment The authors would like to acknowledge the work of the International Consortium for Brain Mapping (ICBM) fMRI community in creating the resting state database and making it publicly available within the framework of the 1000 Functional Connectomes project (https://www.nitrc.org/projects/fcon_1000/). M.O. Sokunbi was supported by an MRC grant G1100629.Peer reviewedPreprin
Klotho, APOEĪµ4, cognitive ability, brain size, atrophy and survival : A study in the Aberdeen Birth Cohort of 1936
We thank the cohort participants who contributed to these studies. The study was supported by the University of Aberdeen Development Trust; the UKās Biotechnology and Biological Sciences Research Council (BBSRC); the Wellcome Trust; the Chief Scientist Office (Scotland); and the Alzheimerās Research Trust (now ARUK).Peer reviewedPostprin
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