Download Ancient Science: 40 Time-Traveling, World-Exploring, by Jim Wiese PDF

By Jim Wiese

Dig into the technological know-how of precedent days and unearth notable discoveries!
* have you questioned the place paper comes from, who made the 1st identified maps, or how the traditional Egyptians have been capable of construct the pyramids?
* do you want to make your individual sundial, become aware of easy methods to notice earthquakes, or learn how to write in hieroglyphics?
* Are you trying to find nice principles on your subsequent technology reasonable undertaking?

If you replied "Yes" to any of those questions, then historical technology is for you! From Greek lighthouses and Roman bridges to chinese language kites and Mesopotamian cleaning soap, you'll examine the various maximum medical discoveries and the folk who brought them to the realm. Dozens of fun-packed actions assist you see for your self how the earliest people cultivated crops, why tools make assorted sounds, how fireworks get their explosive strength, and masses extra. the entire initiatives are secure and straightforward to do, and all you would like is daily stuff from round the residence. So step again in time and take an awesome trip with historical technology!

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Download Magnetic Processes in Astrophysics Theory, Simulations, by Günther Rüdiger, Rainer Hollerbach, Leonid L. Kitchatinov PDF

By Günther Rüdiger, Rainer Hollerbach, Leonid L. Kitchatinov

During this paintings the authors draw upon their services in geophysical and astrophysical MHD to discover the movement of electrically accomplishing fluids, the so-called dynamo impact, and describe the similarities and changes among varied magnetized items. in addition they clarify why magnetic fields are the most important to the formation of the celebrities, and speak about promising experiments at present being designed to enquire the various correct physics within the laboratory. This interdisciplinary technique will attract a large viewers in physics, astrophysics and geophysics.

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Download Power comparison of non-parametric tests: Small-sample by Hisashi Tanizaki PDF

By Hisashi Tanizaki

Non-parametric assessments that care for samples comprise rankings assessments (such because the Wilcoxon rank sum try, common ratings try out, logistic ratings attempt, Cauchy rankings attempt, etc.) and Fisher's randomization attempt. as the non-parametric checks normally require a large number of computational paintings, there are few reports on small-sample homes, even though asymptotic homes with reference to numerous points have been studied some time past. during this paper, the non-parametric assessments are in comparison with the t -test via Monte Carlo experiments. additionally, we think about checking out structural adjustments as an software in economics

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Download Cancer: Experiments and Concepts by R. Süss, V. Kinzel, J. D. Scribner (auth.) PDF

By R. Süss, V. Kinzel, J. D. Scribner (auth.)

This booklet particularly must be learn on holiday, only for leisure. Granted, melanoma is, actually, a dangerous severe topic, and melanoma examine is basically part of drugs with Hippocrates in its again­ flooring. but, melanoma examine can be average technological know-how, and as such it yields the thrill and sorrows of any technological know-how. The melanoma challenge is additionally a mind teaser, a problem for the curious. This introductory record on experimental melanoma learn is there­ fore directed to curious scholars of many disciplines: clearly to scientific scholars, but in addition to chemists and physicists who've an curiosity in organic phenomena; biology scholars would definitely en­ counter pr9blems extraordinary to their box in what's supposedly a medi­ cal one. we have now tried to jot down with out assumptions to a undeniable measure, for a chemist is largely in over his head in drugs, and a doctor has merely the slightest concept of the chemical difficulties im­ portant in melanoma examine. We had no purpose of giving an entire view of the sector, and from the big variety of diverse strains of improvement now we have selected just a couple of. Chemotherapy, as an ex­ plentiful, has been taken care of particularly cursorily, in addition to RNA tumor viruses, even though it is feasible that simply those matters are specially very important for human tumors. Tumor induction through radiation may possibly purely be pointed out in passing, despite its nice useful importance; equally the function of hormones was once simply intimated.

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Download Famous Experiments You Can Do by Robert Gardner PDF

By Robert Gardner

Tips to make it with no lumps.........oops, that is gravy. Gamow used to be a US scientist (d. 1968) from the Soviet Union. With diagrams and just a little calculus and irreverence, he explains Newton's and Einstein's theories of gravity to common audiences. PLUS----there are L-O-A-D-S of illustrations!! Demonstrates medical rules within the fields of chemistry and physics by means of replicating experiments played by means of such scientists as Archimedes, Galileo, Antoine Lavoisier, and Sir Isaac Newton

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