The evolution of phytophagous insects; the major determinants of diversity;community patterns through time-the dynamics of colonization and speciation;species interactions in communities-the animals;interactions involving the plants;coevolution.
Marine Combustion Practice reviews developments in marine combustion practice and covers topics ranging from combustion equipment for boilers to diesel injection equipment, nuclear reactors, and the use of natural gas in marine boilers. Automatic control of oil-fired marine boilers is discussed, along with fundamental types of injection pumps and factors affecting combustion in marine boilers. This book is divided into four sections and opens with a discussion on solid fuel used for marine purposes, including coal, and properties of coal affecting combustion and combustion equipment design. The reader is then introduced to fuel storage and supply systems; types of fuel injectors and fuel pumps; physics and technology of nuclear power; and sea transport of liquid petroleum gases used in marine boilers. Subsequent chapters deal with factors affecting marine combustion; characteristics of boil-off; and safety aspects of the use of natural gas in marine boilers. This monograph will be a valuable source of information for marine engineers and for practitioners and research workers in the field of marine combustion.
Grounded in student experiences at nineteenth-century Alfred University, this social history explores the origins of women’s higher education and the rural roots of reform.
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1917 edition. Excerpt: ... (6) Columns for Discount on Purchases and Discount on Notes on the same side of the Cash Book; (c) Columns for Discount on Sales and Cash Sales on the debit side of the Cash Book; (d) Departmental columns in the Sales Book and in the Purchase Book. Controlling Accounts.--The addition of special columns in books of original entry makes possible the keeping of Controlling Accounts. The most common examples of such accounts are Accounts Receivable account and Accounts Payable account. These summary accounts, respectively, displace individual customers' and creditors' accounts in the Ledger. The customers' accounts are then segregated in another book called the Sales Ledger or Customers' Ledger, while the creditors' accounts are kept in the Purchase or Creditors' Ledger. The original Ledger, now much reduced in size, is called the General Ledger. The Trial Balance now refers to the accounts in the General Ledger. It is evident that the task of taking a Trial Balance is greatly simplified because so many fewer accounts are involved. A Schedule of Accounts Receivable is then prepared, consisting of the balances found in the Sales Ledger, and its total must agree with the balance of the Accounts Receivable account shown in the Trial Balance. A similar Schedule of Accounts Payable, made up of all the balances in the Purchase Ledger, is prepared, and it must agree with the balance of the Accounts Payable account of the General Ledger." The Balance Sheet.--In the more elementary part of the text, the student learned how to prepare a Statement of Assets and Liabilities for the purpose of disclosing the net capital of an enterprise. In the present chapter he was shown how to prepare a similar statement, the Balance Sheet. For all practical...
This book modifies Weber's conception of legitimate authority to examine the connections between charismatic authority and radical societal change. It argues that the form and duration of the emerging charismatic authority depends on both longer-term variables (the existing political system and culture) and more transient ones (a suitable leader; media influence; the international perspective; and specific events sparking radical change). The hypothesis is tested using three case studies: Yeltsin in Russia, Havel in Czechia and Kohl in Germany, primarily between 1989 and 1991.
Charles Fergus Binns was born in England and trained at Royal Worcester. Soon after he moved to the US becaming founding director of the New York State School of Clay-Working and Ceramics. This volume reproduces Binn's vases and bowls in colour and documents his works in a catalogue raisonne.
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