a systemic approach to tourism may be regarded as a comprehensive measure to appreciate, analyze, plan and mobilize tourism as an industry. through such an approach, one may investigate and bring into alignment factors influencing tourism (such as tourists, the host society, institutes associated with tourism, and the environment) as an interrelated system of elements. to put it another way, a ...

This article examines the business choices made by independent family farmers, when confronting the need to diversify away from traditional agricultural activities by starting farm-based tourism businesses. Based on interviews with farmers and drawing upon the concept of authenticity, the article explores the farmer’s conceptions of self and identity. In so doing, it addresses the dilemmas faci...

E-government (e-Gov) has become one of the most important parts of government strategies. Significant efforts have been devoted to e-Gov tourism services in many countries because tourism is one of the major profitable industries. However, the current e-Gov tourism services are limited to simple online presentation of tourism information. Intelligent e-Gov tourism services, such as the personal...

Humans have altered Earth's nitrogen cycle so dramatically that reactive nitrogen (Nr) has doubled. This has increased Nr in aquatic ecosystems, which can lead to reduced water quality and ecosystem health. Apportioning sources of Nr to specific ecosystems, however, continues to be challenging, despite this knowledge being critical for mitigation and protection of water resources. Here we use Δ...

We review the scientific literature, especially from the past decade, on the impacts of human activities on the Antarctic environment. A range of impacts has been identified at a variety of spatial and temporal scales. Chemical contamination and sewage disposal on the continent have been found to be long-lived. Contemporary sewage management practices at many coastal stations are insufficient t...

Many resort communities in the U.S. Rocky Mountain West are experiencing rapid inmigration and growth because the natural and built amenities in those areas attracted people and investment. This study uses an agent-based model to explore how homeowners’ investment and reinvestment decisions are influenced by the level of investment and amenities available in their neighborhoods in a case study ...