Table Of Content 1. Overview of Programmable Logic Controllers. 2. Overview of Number Systems. 3. Fundamentals of Programming. 4. Rockwell Automation Memory Organization and Instructions. 5. Timers and Counters. 6. Input/Output Modules and Wiring. 7. Math Instructions. 8. Advanced Instructions. 9. Industrial Sensors. 10. Communications, Controllogix, and Devicenet. 11. Safety and Lockout/Tagout. 12. Installation and Troubleshooting. 13. IEC 611313 Programming. Appendix. Glossary. Index.
SynopsisA newly-illustrated edition of the classic poem, used extensively by John Kerry is his Presidential campaign. World-renowned poet and master of prose Langston Hughes enlightened Americans nationwide when his poem "Let America Be America Again" appeared in 1936. Today, more than half a century later, this poem's insights into American society and its dream of social justice continue to resonate powerfully among readers. In celebration of the poem's inspiring message, artist Antonio Frasconi illustrated Hughes' poem with thirty-two woodcuts in an extraordinary limited-edition artist's book, adding a rich visual dimension to the poet's verses. Henry Louis Gates, Jr., noted scholar and W. E. B. Du Bois Professor of the Humanities at Harvard University, contributed a foreword. A popular edition of this work, Let America Be America Again brings their important collaboration to a wider audience, faithfully reproducing the intricacy and subtlety of Frasconi's prints. Each coupling of image and stanza conveys Hughes'and Frasconi'sdream of justice for all with compelling force. A call to fulfill this country's potential for greatness, Let America Be America Again will touch every American who reads its pages., A Vintage Original "I believe in an America in which opportunity and justice truly are for all. That was the essence of the life an poetry of Langston Hughes."--Senator John Kerry, from the Preface A beautifully designed collection of some of the greatest poems by a quintessentially American poet, whose theme of the promise of American inclusiveness continues to ring true. Langston Hughes was uncommonly attuned to the ideals of freedom and democracy and the sometimes elusive American dream. The poems collected here offer a hopeful, truly democratic vision for America. Incantatory and stirring, passionate and provocative, they are as resonant for our times as they were over half a century ago. Contents: "Let America Be America Again," "Dream of Freedom," "America," "Search," "Some Day," "In Time of Silver Rain," "Dare," "Give Us Our Peace," "I Dream a World.", A newly-illustrated edition of the classic poem, used extensively by John Kerry is his Presidential campaign. World-renowned poet and master of prose Langston Hughes enlightened Americans nationwide when his poem Let America Be America Again appeared in 1936. Today, more than half a century later, this poem's insights into American society and its dream of social justice continue to resonate powerfully among readers. In celebration of the poem's inspiring message, artist Antonio Frasconi illustrated Hughes' poem with thirty-two woodcuts in an extraordinary limited-edition artist's book, adding a rich visual dimension to the poet's verses. Henry Louis Gates, Jr., noted scholar and W. E. B. Du Bois Professor of the Humanities at Harvard University, contributed a foreword. A popular edition of this work, Let America Be America Again brings their important collaboration to a wider audience, faithfully reproducing the intricacy and subtlety of Frasconi's prints. Each coupling of image and stanza conveys Hughes'and Frasconi'sdream of justice for all with compelling force. A call to fulfill this country's potential for greatness, Let America Be America Again will touch every American who reads its pages.