Sökresultat

The process of economic globalization has in recent decades increased the power of multinational corporations. In recognition of their powerful position, corporations have begun to adopt Corporate Social Responsibility as a way of managing their social impact. Their interaction with the surrounding society reaches a peak when involved in large-scale projects, such as the Three Gorges Dam in China

Trinidad and Tobago is a country with a long history in the hydrocarbon industry. This makes the country one of the wealthiest in the Caribbean region and most poised to be at the edge of innovation and sustainable technology use. However, unsustainable urban development practices have resulted in increasing negative impacts. Governments world-wide have been introducing policies and regulations to

Due to concerns from a wide variety of stakeholders social and environmental performance throughout the supply chain has become very important. Global corporations have a plethora of choices of how to structure and communicate their sustainability work in the supply chain. The objective of this research is to investigate how audit and monitoring frameworks attempt to increase transparency, improve

Today we are facing a big range of possibilities that may contribute to a sustainable development. The majority of the world’s populations are presumably trying to make the world a better place, but there is no agreement as to how this is to be achieved. There is no global consensus as to the values of how to do right and how to make the world a better place. As a result there exist a variety of c

Child pornography appears to be a criminal offence universally condemned. Nonetheless, a discussion of the artistic value and freedom of speech in contrast to the responsibility to protect our children from commercial sexual exposition has developed in recent years. The purpose of this thesis is therefore to examine the underlying theories and arguments concerning the artistic freedoms and ethics

Interpersonal relationships are important factors in mental health. A genetically sensitive design was used to examine associations among marital quality, adequacy of social support, and 2 aspects of positive mental health in a sample of 652 Swedish twin women and their families. There were 3 main findings. First, the covariance between relationships and positive mental health was partially accoun

We consider distributed deterministic broadcasting in synchronous radio networks. A node receives a message in a given round if and only if exactly one of its neighbors transmits. The source message has to reach all nodes. We assume that nodes do not know the network topology or even their immediate neighborhood. (Such networks are called ad hoc.) We are concerned with two efficiency measures of b

The presence of serotonin (5-hydroxytryptamine [5-HT]) in pancreatic endocrine cells is well established. Nevertheless, recent advances are only now unraveling the signaling network involving 5-HT that partly regulates the release of hormones emanating from the islets of Langerhans. It is widely accepted that failure of the pancreatic β-cell to release sufficient amounts of insulin is the main cul

Geoengineering is the deliberate and large-scale intervention in the Earth's climate system in an attempt to mitigate the adverse effects of global warming. Now that climate emergency is upon us, claims that geoengineering is inevitable are rapidly proliferating. How did we get into this situation where the most extreme path now seems a plausible development? Is it an accurate representation of wh

Photosynthesis provides carbon for the synthesis of macromolecules to construct cells during growth. This is the basis for the key role of photosynthesis in the carbon dynamics of ecosystems and in the biogenic CO2 assimilation. The development of eddy-covariance (EC) measurements for ecosystem CO2 fluxes started a new era in the field studies of photosynthesis. However, the interpretation of the

The resilience of nationalism in contemporary Europe may seem paradoxical at a time when the nation state is widely seen as being 'in decline'. The contributors of this book see the resurgence of nationalism as symptomatic of the quest for identity and meaning in the complex modern world. Challenged from above by the supranational imperatives of globalism and from below by the complex pluralism of

Biological responses to climate change have been widely documented across taxa and regions, but it remains unclear whether species are maintaining a good match between phenotype and environment, i.e. whether observed trait changes are adaptive. Here we reviewed 10,090 abstracts and extracted data from 71 studies reported in 58 relevant publications, to assess quantitatively whether phenotypic trai

Fiber Reinforced Cementitious Matrix (FRCM) composite materials represent a recent strengthening technique, which can provide a complex scenario of different mechanical behaviors and failure mechanisms. The presented experimental study is aimed at improving the knowledge about the tensile and bond behavior of FRCMs with a focus, in particular, on the effects of cyclic loading at high stress levels

Since its establishment in 1953, the Roman Catholic Diocese of Stockholm has been growing at a fast pace, both due to migration and, to a minor extent, conversions. During that time its position has strengthened significantly, wearing off the historical resentments and becoming a significant interfaith agent. It also became an important periphery in Pope Francis' vision of the Church, which found

The European Union (EU) aspires to be an important global agenda-setter on how to treat and regulate the growing plastics problem. We present an analysis of the plastic policy narratives shaping European plastics governance, in particular through the European Commission’s Plastics Strategy. Our aim is to first uncover the policy narratives at play, and then examine how actors make use of those nar

Stochastic sampling of light transport paths is key to Monte Carlo forward rendering, and previous studies have led to mature techniques capable of drawing high-contribution light paths in complex scenes. These sampling techniques have also been applied to differentiable rendering.In this paper, we demonstrate that path sampling techniques developed for forward rendering can become inefficient for

The extant literature suggests that complex firms can benefit from independent non-executive director (INED) quality. To address the issue of INED quality, we look at heterogeneity in the independent non-executive directors' (INEDs') attributes and explore whether this is related to risk-taking behaviour in large banks. We gather novel, hand-collected, director-level data for approximately 2400 in