Changes in climate and atmospheric CO2 and nitrogen (N) over the last several decades have induced significant effects on forest carbon (C) cycling. However, contributions of individual factors are largely unknown because of the lack of long observational data and the undifferentiating between intrinsic factors and external forces in current ecosystem models. Using over four decades (1956-2001)...

Background: "motivation" is an influential factor in the learning process, whose absence can prevent the learner from learning. Motivation affects both new learning and performance, skills, strategies, and pre-learned behaviors. "Educational motivation" is an essential aspect of education and the learning process. Educational motivation is generally referred to as the desires, needs, and factor...

in 2008 to advance public and private action on climate change through innovative, rigorous research. The Centre is funded by the UK Economic and Social Research Council and has five inter-linked research programmes: 1. Developing climate science and economics 2. Climate change governance for a new global deal 3. Adaptation to climate change and human development 4. Governments, markets and cli...

Although tree nutrition has not been the primary focus of large climate change experiments on trees, we are beginning to understand its links to elevated atmospheric CO₂ and temperature changes. This review focuses on the major nutrients, namely N and P, and deals with the effects of climate change on the processes that alter their cycling and availability. Current knowledge regarding biotic an...

The immediate need to understand the complex responses of grasslands to climate change, to ensure food supplies and to mitigate future climate change through carbon sequestration, necessitate a global, synthesized approach. Numerous manipulative experiments have altered temperature or precipitation, often in conjunction with other interacting factors such as grazing, to understand potential eff...

INTRODUCTION Research dedicated to identification of precursors to cases of aggravated bullying in schools has led to enhanced knowledge of risk factors for both victimization and perpetration. However, characteristics among those who are more likely to intervene in such situations are less understood. The purpose of this study is to examine the associations between demographic characteristics,...

This study advances a detailed social-psychological model of climate change risk perceptions by combining and integrating cognitive, experiential, and socio-cultural factors. The conceptual model is tested empirically on a national sample (N 1⁄4 808) of the UK population. Results indicate that the full climate change risk perception model (CCRPM) is able to explain nearly 70% of the variance in...

To ensure future food security, it is crucial to understand how potential climate change scenarios will affect agriculture. One key area of interest is how climatic factors, both in the nearand the long-term future, could affect fungal infection of crops and mycotoxin production by these fungi. The objective of this paper is to review the potential impact of climate change on three important my...