While quill and ink were the writing implements of choice in the Anglo-Saxon scriptorium, other colouring and non-colouring writing implements were in active use, too. The stylus, among them, was used on an everyday basis both for taking notes in wax tablets and for several vital steps in the creation of manuscripts. Occasionally, the stylus or perhaps even small knives were used for writing short notes that were scratched in the parchment surface without ink. One particular type of such notes encountered in manuscripts are dry-point glosses, i.e. short explanatory remarks that provide a translation or a clue for a lexical or syntactic difficulty of the Latin text. The present study provides a comprehensive overview of the known corpus of dry-point glosses in Old English by cataloguing the 34 manuscripts that are currently known to contain such glosses. A first general descriptive analysis of the corpus of Old English dry-point glosses is provided and their difficult visual appearance is discussed with respect to the theoretical and practical implications for their future study.

(American School of Classical Studies 1973)

Both practical and theoretical, this book provides the basic principles of soil chemistry, hydrology, wetland ecology, microbiology, vegetation and wildlife as a sound introduction to this innovative technology to treat toxic wastewaters and sludges. The use of wetlands for acid mine drainage, and metals removal in municipal, urban runoff, and industrial systems is discussed. Case histories are also presented, demonstrating specific types of constructed wetlands and applications to municipal wastewater, home sites, coal and non-coal mining, coal-fired electric power plants, chemical and pulp industry, agriculture, landfill leachate, and urban stormwater. Construction and management guidelines are clearly explained, providing information on applicable policies and regulations, siting and construction, and operations and monitoring of constructed wetlands treatment systems. Recent theoretical and empirical results from operating systems and research facilities, including such new applications as nutrient removal from eutrophic lakes and urban stormwater treatment within highway rights-of-way, are included. This book is an ideal resource for wastewater treatment plants, consulting engineers, federal and state regulators, industrial environmental managers, municipalities, environmental health professionals, and ecologists.

Although it is preventable and curable, cervical cancer is the fourth most common form of cancer among women worldwide. As such, the World Health Organization adopted a Cervical Cancer Elimination Initiative, which aims to eliminate cervical cancer by 2030. This book discusses plans, programs, strategies, solutions, research, and revolutions necessary to achieve this goal. Chapters cover such topics as epidemiology, HPV vaccination, screening and treatment, and prevention and control.