Layers Of Time

Ethiopia is one of the oldest countries in the world. This book traces the country's expansion southward during medieval times, its resistance to Muslim invasion, and, under energetic leaders, its defense of its independence during the European scramble for Africa. The author is concerned not only with kings, princes and politicians but also includes insights on daily life, art, architecture, religion, culture, customs and observations by travelers.

LC copy signed by author: "To: Tom Kane -- good friend and always helpful critic who has contributed a good deal to this book -- Paul B. Henze 29 August 2000."

Provides a systematic approach to lexical indicators of cultural identity using the material of Slavic languages.

Unlike the myriad writing manuals that emphasize grammar, sentence structure, and other skills necessary for entry-level editing jobs, this engaging book adopts a broader view, beginning with the larger topics of audience, mission, and tone, and working its way down, layer by layer, to the smaller questions of grammar and punctuation. Based on Michael Evans's years of experience as an editor and supplemented by invaluable observations from the editors of more than sixty magazines—including The Atlantic, Better Homes and Gardens, Ebony, Esquire, and National Geographic—this book reveals the people-oriented nature of the job.

The book is a guide for Layers of Protection Analysis (LOPA)practitioners. It explains the onion skin modeland in particular, how it relates to the use of LOPA and the needfor non-safety instrumented independent protection layers. Itprovides specific guidance on Independent Protection Layers (IPLs)that are not Safety Instrumented Systems (SIS). Using theLOPA methodology, companies typically take credit for riskreductions accomplished through non-SIS alternatives; i.e.administrative procedures, equipment design, etc. Itaddresses issues such as how to ensure the effectiveness andmaintain reliability for administrative controls or“inherently safer, passive” concepts. This book will address how the fields of Human ReliabilityAnalysis, Fault Tree Analysis, Inherent Safety, Audits andAssessments, Maintenance, and Emergency Response relate to LOPA andSIS. The book will separate IPL’s into categories such as thefollowing: Inherent Safety eliminates a scenario or fundamentally reduces a hazard Preventive/Proactive prevents initiating event from occurring such as enhancedmaintenance Preventive/Active stops chain of events after initiating event occurs but beforean incident has occurred such as high level in a tank shutting offthe pump. Mitigation (active or passive) minimizes impact once an incident has occurred such as closingblock valves once LEL is detected in the dike (active) or the dikepreventing contamination of groundwater (passive).