Books by "Helen M. Campbell"
7 books found
This volume comprises papers presented at the EurASEAA14 conference in 2012, updated for publication. It focuses on topics under the broad themes of archaeology and heritage, material culture, environmental archaeology, osteoarchaeology, historic and prehistoric archaeology, ethnoarchaeology, and long-distance contact, trade and exchange.
Using a wide array of evidence drawn from poetry, fiction, diaries, letters, and examples of hairwork, Love Entwined traces the widespread popularity of the craft from the late eighteenth to the early twentieth century.
Food Preservation and Safety of Natural Products
by Helen N. Onyeaka, Ozioma F. Nwabor
2022 · Academic Press
Food Preservation and Safety of Natural Products addresses the most common causes of food spoilage that create significant loss to global food production while also discussing how food serves as a vehicle for the transmission of pathogenic microorganisms responsible for mild to debilitating health conditions in humans. The book provides essential information for food safety professionals on issues relating to foodborne diseases and offers potential solutions by presenting various methods of incorporating natural products in food production to prevent the spread of foodborne pathogenic organisms. The demand for green consumerism and consumers general distaste for synthetic food additives poses a serious challenge to food safety and preservation. Natural products are used as green and sustainable source of bioactive compounds that can be applied in various fields including food. The use of plant and other natural products in food preservation is on the rise, hence this book reviews microbial mediated food spoilage, foodborne pathogens and food contamination and offers applications of natural products in food preservation. - Provides important information on microbial metabolic by-products (natural enzymatic processes) to prevent food spoilage or deterioration - Includes molecular techniques for antimicrobial and antioxidant applications in food, food packaging and edible films - Presents the latest evidence-based science on the natural products used as additives in food
The fate of heritage in war has attracted considerable attention in recent years, due in no small part to ISIS's campaign of destruction across the Middle East and, in 2012, the International Criminal Court's first prosecution of heritage destruction as a war crime. Regular armed forces have been criticised for both failing to protect and damaging heritage sites. In response, heritage organisations urge the better implementation of existing international laws on heritage protection in war. This book argues that any such law or policy will require combatants to choose between safeguarding heritage and safeguarding other goods, including human life. It thus challenges the view, repeatedly expressed by heritage professionals, that the choice between protecting heritage and protecting lives is a false dichotomy. Existing international law not only implies such choices but also, more worryingly, gives no indication of how they should be resolved. Drawing on contemporary work on the ethics of war, this book develops an account of the permissible protection of heritage in war. It argues that heritage is not morally special; rather, heritage is one of many goods that contribute to individuals' lives going well and that we routinely trade off against each other. By drawing on these more familiar dilemmas, we can make progress on how to balance the protection of heritage against risks to human life. Amongst other things, the book considers the different ways in which heritage might contribute to individual flourishing, the role of consent in justifying the imposition of risk on combatants and civilians, the permissibility of forcefully defending heritage and what, if anything, could compensate for the loss of heritage in war.