Shopping Cart
| Total Items: | |
| SubTotal: | |
| Tax Cost: | |
| Shipping Cost: | |
| Final Total: |
-
Discover simple techniques for drawing a variety of figures and portraits
Auteur: Debra Kauffman Yaun, William Powell, Ken Goldman, Walter Foster
Edition: Walter Foster pages: 144 Format :pdf language :EnglishLearn to draw faces, features, and figures in graphite, with inspiration from 4 accomplished artistsPacked with practical advice, helpful tips, and fundamental techniques, this comprehensive, 144-page book is an essential resource to which artists of all skill levels will refer again and again. The Art of Drawing People comprises instruction from a group of four experienced artists who demonstrate the processes of drawing the human head and clothed figure from infancy through old age in a variety of poses. The talented authors also share their knowledge about underlying anatomy, ethnic influences, and natural variations in shape, texture, and proportion, as well as basic information about drawing tools and pencil techniques.
-
Auteur: C. N. Mindham Edition: Blachwell pages: 258 Format :pdf language :EnglishFull of detailed construction drawings, this book covers cut roofs, bolted truss roofs, trussed rafter roofs, trimmed openings and ventilation.
A major section deals with loft to attic room conversions, giving guidance on planning procedures, as well as dealing with structural matters and specifying conversion work.
The Fourth Edition features a new chapter covering the growing number of engineered timber components available in the house building industry. The use of I beams and roof cassettes is detailed for roof and room-in-the-roof construction. The text has been fully updated to current standards and features additional detailed construction drawings. The chapters on attic conversion and construction have been expanded and a new attic conversion decision flow chart added.
The book will prove invaluable to architects, house builders, roof carpenters, building control officers, trussed rafter manufacturers and students of building technology.
Download Link :Roof Construction and Loft Conversion
-
Auteur: R. W. Erickson Edition:Springer pages: 1326 Format :pdf language :EnglishThis book is intended for use in introductory power electronics courses at the senior and first-year graduate level. It is also intended as a source for professionals working in power electronics, power conversion, and analog electronics.IntroductionChapter 1. IntroductionPart 1: Converters in EquilibriumChapter 2. Principles of steady-state converter analysisChapter 3. Steady-state equivalent circuit modeling, losses, and efficiencyChapter 4. Switch realizationChapter 5. The discontinuous conduction modeChapter 6. Converter circuitsPart 2: Converter Dynamics and ControlChapter 7. Ac equivalent circuit modelingChapter 8. Converter transfer functionsChapter 9. Controller designChapter 10. Ac and dc equivalent circuit modeling of the discontinuous conduction modeChapter 11. The current programmed modePart 3: MagneticsChapter 12. Basic magnetics theoryChapter 13. Filter inductor designChapter 14. Transformer designPart 4: Modern Rectifiers and Power System HarmonicsChapter 15. Power and harmonics in nonsinusoidal systemsChapter 16. Line-commutated rectifiersChapter 17. The ideal rectifierChapter 18. Low harmonic rectifier modeling and controlPart 5: Resonant ConvertersChapter 19. Resonant conversionChapter 20. Quasi-resonant converters
-
Edition：R.I.C. Publications -Factscope Series
With bright, vibrant colors and amazing photography, these six 64-page visually stunning books invite students to explore and discover the world of science. Key facts and terms are described on each page.
“Factoscope” boxes highlight important points of text.
Colorful photographs are labeled for easy identification.Download Link : Human Body
-
Auteur:Alan darbyshire Edition:Newnes pages:417 Format :pdf language : EnglishThe look of this new edition has been radically improved and colour has been added to make the book more accessible for students. Key points highlight the most important concepts. Mathematics is backed up with numerous examples to work through and activities for students to complete out of the class room help put the theory in context. Test your knowledge quizzes throughout the text ensure students can test their understanding of the preceding text, while end of unit review questions are ideal for exam revision and set course work.
