Search results

Filter

Filetype

Your search for "global studies" yielded 21879 hits

Embracing the Mess? Building Sustainability and Resilience at Supply Chains’ Upstream End. : Insights into Digital Technologies, Dynamic Capabilities and Complex Adaptive Systems.

The upstream ends of global supply chains – where raw material extraction or production takes place – are often hotspots for severe sustainability issues such as deforestation, biodiversity loss and human rights violations. Companies are under growing scrutiny from regulators, investors and civil society to ensure upstream-end supply chain sustainability. Yet, companies typically lack visibility b

Palaeoenvironmental changes recorded at the Velika Vrbica loess-palaeosol sequence, Wallachian Basin, during MIS 3–MIS 1

This study presents a detailed investigation of the Velika Vrbica loess-palaeosol sequence, situated in the Wallachian Basin of northeastern Serbia, with the aim to reconstruct palaeoenvironmental changes spanning Marine Isotope Stages (MIS) 3 to 1. Using optically stimulated luminescence (OSL) dating, low field magnetic susceptibility (χlf), and mass accumulation rates (MARs), we have developed a

Effectiveness of water-related adaptation decreases with increasing warming

Adaptation is central to address climate impacts. At present, we have a limited understanding of the effectiveness of adaptation to reduce risks in a warming world, because adaptation remains insufficiently addressed in climate impact projections. Where projections exist, these are assessed mostly in case study settings. The importance of water is apparent within the field of climate adaptation, w

Simulating fluorine K -edge resonant inelastic x-ray scattering of sulfur hexafluoride and the effect of dissociative dynamics

We report on a computational study of resonant inelastic x-ray scattering (RIXS), at different fluorine K-edge resonances of the SF6 molecule, and corresponding nonresonant x-ray emission. Previously measured polarization dependence in RIXS is reproduced and traced back to the local σ and π symmetry of the molecular orbitals and corresponding states involved in the RIXS process. Also electron-hole

What Makes Tourists Use Public Transport? Value-Belief-Norm Theory, Environmental, Social, and Governance Factors, and the Sustainable Development Goals

Fifty percent of emissions must be cut by 2030 and net zero emissions by 2050 to keep global warming below 1.5°C. Transport is a major component of tourism’s contribution to climate change. Therefore, encouraging tourists to use less energy intensive public transport is an important strategy in reducing tourism emissions. Despite the crucial role of public transport for sustainable tourism, the ar

The Social Impacts of Sustainable Land Management in Great Green Wall Countries: An Evaluative Framework Based on the Capability Approach

The Great Green Wall Initiative (GGWI) is a pan-African program launched in 2007 to combat land degradation and bring about both ecological and socio-economic benefits in the Sahel. With projects in place on only one-fifth of the targeted land and uncertainty about the extent of positive impacts, there is a need for improved monitoring and evaluation of current projects to inform the design of fut

Looking for the oldest diatoms

Paleontological observations of ancient flora and fauna provide powerful insights into past diversity and relationshipdynamics between organisms and their environments. Diatoms are globally distributed protists thatinfluence major biogeochemical cycles and sustain oceanic food webs. The fossil diatom record extends 120million years back to the Early Cretaceous where rare deposits were discovered w

Food management in tourism: Reducing tourism's carbon 'foodprint'

Food production and consumption have a range of sustainability implications, including their contribution to global emissions of greenhouse gases (GHGs). As some foodstuffs entail higher GHG emissions than others, managing their use in tourism-related contexts could make a significant contribution to climate change mitigation. This article reviews the carbon intensity of selected foods and discuss

Fracture analysis of glued laminated timber beams with a hole using a 3D cohesive zone model

Introducing a hole in a glued laminated timber (glulam) beam generally results in a significant decrease in load bearing capacity. Global strength is most often limited by perpendicular to grain fracture with crack initiation at hole periphery and crack propagation in the grain direction. Strength analysis and design is far from trivial, which is reflected by the lack of design criteria in contemp

Electrophysiological Assessment of Retinal Function During 6 Months of Bevacizumab Treatment in Neovascular Age-Related Macular Degeneration

Purpose: The purpose of this study was to assess the alteration of retinal function by multifocal electroretinography and full-field electroretinography in patients with age-related macular degeneration treated with bevacizumab. Methods: We performed a prospective pilot study of 26 eyes of 26 previously treatment-naive patients with neovascular age-related macular degeneration receiving intravitre

Consciousness in historical time: Tacitus on the Suiones

Since knowability must emanate from the single individual, singularity constitutes the frame of reference, and the embodiment of knowing is expected to emerge through individual text production. Furthermore, the basis of the presented studies will consist of text materials with unknown frame factors. This is especially underlined by the fact that history at the Times of Tacitus was an art, not a s