A systematic review focused by plant on non-target impacts from agents deliberately introduced for the biological control of weeds found significant non-target impacts to be rare. The magnitude of direct impact of 43 biocontrol agents on 140 non-target plants was retrospectively categorized using a risk management framework for ecological impacts of invasive species (minimal, minor, moderate, m...

Understanding policy impacts on freight is essential for planners who have overlooked this transport group in the past and must evaluate new congestion alleviation policies with respect to regional economic and social goals. Since urban areas are limited in infrastructure expansion and travel demand continues to rise, congestion pricing is a potentially compelling policy alternative. This thesi...

Land use science has traditionally used case-study approaches for in-depth investigation of land use change processes and impacts. Meta-studies synthesize findings across case-study evidence to identify general patterns. In this paper, we provide a review of meta-studies in land use science. Various meta-studies have been conducted, which synthesize deforestation and agricultural land use chang...

Whether plant invasions pose a great threat to native plant diversity is still hotly debated due to conflicting findings. More importantly, we know little about the mechanisms of invasion impacts on native plant richness. We examined how Solidago canadensis invasion influenced native plants using data from 291 pairs of invaded and uninvaded plots covering an entire invaded range, and quantified...

This article is part of a series written for people responsible for making decisions about health policies and programmes and for those who support these decision makers. In this article, we address considerations about resource use and costs. The consequences of a policy or programme option for resource use differ from other impacts (both in terms of benefits and harms) in several ways. Howeve...

The possibility of using bioenergy as a climate change mitigation measure has sparked a discussion of whether and how bioenergy production contributes to sustainable development. We undertook a systematic review of the scientific literature to illuminate this relationship and found a limited scientific basis for policymaking. Our results indicate that knowledge on the sustainable development im...

The increasing popularity of festivals and events, coupled with their positive and negative impacts on host communities, has led to a growing body of research on the impacts of festivals and events. As a substantial amount of this research has focused on assessing the economic impacts of festivals, there is growing demand for the measurement of the socio-cultural impacts of these festivals and ...

OBJECTIVES Injury is a major public health problem. While the impacts of injury on the injured person are well documented, there is relatively little knowledge about the impacts of injury on those individuals and groups in the community connected to the injured person. This study seeks to describe this breadth of research using a meta-review methodology. STUDY DESIGN Systematic meta-review. ...

OBJECTIVE To consider the research gaps related to the environmental impacts of electronic cigarettes due to their manufacture, use and disposal. METHODS Literature searches were conducted through December 2013. Studies were included in this review if they related to the environmental impacts of e-cigarettes. RESULTS Scientific information on the environmental impacts of e-cigarette manufac...

An often overlooked aspect of fisheries management is the collateral impact of fishingbycatch and habitat damage. Discussions concerning the role of marine protected areas (MPAs) and fisheries management have focused on recovering depleted fish stocks through adult immigration or larval dispersal, but relatively little discussion has focused on the use of closed areas to address collateral impa...