Scientific Ameri
Scientific American Supplement, No. 392, July 7, 1883
作者：Various
体例：题 章数：86
字数：195,352 来源：Project Gutenberg
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章节目录
共 86 题- SCIENTIFIC AMERICAN SUPPLEMENT NO. 392
- NEW YORK, JULY 7, 1883
- Scientific American established 1845
- TABLE OF CONTENTS.
- II. ENGINEERING.--The Westinghouse Brake. 2 figures.
- III. TECHNOLOGY.--Washing Machine for Wool. 1 figure.
- IV. CHEMISTRY.--Testing Olive Oil.--By Dr. O. BACH.
- VI. NATURAL HISTORY.--The Diamond Fields of South Africa.
- VII. MISCELLANEOUS.--The Production of Fire. 4 figures.
- IMPROVED DYNAMO MACHINE.
- AN IMPROVED MANGANESE BATTERY.
- NEUTRALITY.
- SUPERPOSED MAGNETISM.
- ELASTIC NATURE OF THE ETHER SURROUNDING THE MAGNETIC MOLECULES.
- THE WESTINGHOUSE BRAKE.
- HYDRAULIC ELEVATORS AND MOTORS.
- WATER MOTORS.
- These rates based upon a charge of 50 cents per 1,000 gallons."
- WATER SUPPLY OF SMALL TOWNS.
- PROCESS FOR SOFTENING HARD WATER.
- IMPROVED WATER METER.
- WASHING MACHINE FOR WOOL.
- INCREASING THE ILLUMINATING POWER OF GASES, ETC.
- PREVENTING IRON FROM RUSTING.
- AN ELASTIC MASS FOR CONFECTIONERS' USE.
- CAOUTCHOUC.
- PHOTOGRAPHIC ACTION STUDIED SPECTROSCOPICALLY.
- SALT AND LIME.
- RENEWING PAINT WITHOUT BURNING.
- TESTING OLIVE OIL.
- ON THE THEORY OF THE FORMATION OF COMPOUND ETHERS.
- A GREEN OR GOLDEN COLOR FOR ALL KINDS OF BRASS.
- VINEGAR.
- THE ALIZARINE INDUSTRY.
- THE PRESERVATION OF MEAT BY CARBONIC ACID.
- REDUCTION OF OXIDIZED IRON BY CARBONIC OXIDE.
- ON THE ADULTERATION OF SOAP.
- BOVINE AND HUMAN MILK: THE DIFFERENCE IN ITS ACTION AND COMPOSITION.
- CEREAL FOODS IN THEIR RELATION TO HEALTH AND DISEASE.
- MOIST AIR IN LIVING ROOMS.
- 4. Wolpert's revolving wheel increases the moisture but slightly.
- 6. Wet hand towels suspended in a room are insufficient.
- THE DEVELOPMENTAL SIGNIFICANCE OF HUMAN PHYSIOGNOMY.
- 1. Those of the general form or figure.
- 2. Those of the surface or integument of the body, with its appendages.
- 3. Those of the forms of the head and face.
- I. THE GENERAL FORM.
- 1. The size of the head.
- 2. The squareness or slope of the shoulders.
- 3. The length of the arms.
- 4. The constriction of the waist.
- 5. The width of the hips.
- 6. The length of the leg, principally of the thigh.
- 7. The sizes of the hands and feet.
- 8. The relative sizes of the muscles.
- II. THE SURFACES.
- 9. The structure of the hair (whether curled or not).
- 10. The length and position of the hair.
- 11. The size and shape of the nails.
- 12. The smoothness of the skin.
- 13. The color of the skin, hair, and irides.
- III. THE HEAD AND FACE.
- 14. The relative size of the cerebral to the facial regions.
- 15. The prominence of the forehead.
- 16. The prominence of the superciliary (eyebrow) ridges.
- 17. The prominence of the alveolar borders (jaws).
- 18. The prominence and width of the chin.
- 19. The relation of length to width of skull.
- 20. The prominence of the malar (cheek) bones.
- 21. The form of the nose.
- 22. The relative size of the orbits and eyes.
- 23. The size of the mouth and lips.
- I. _As to General Form_.--(3) The arms are longer.
- THE PRODUCTION OF FIRE.
- ST. BLAISE, THE WINNER OF THE DERBY.
- SCIENTIFIC PROGRESS IN CHINA AND JAPAN.
- THE DIAMOND FIELDS OF SOUTH AFRICA.
- SPONGES AT THE BAHAMAS.
- TESTING FISH OVA FOR IMPREGNATION.
- THE SCIENTIFIC AMERICAN SUPPLEMENT.
- PUBLISHED WEEKLY.
- TERMS OF SUBSCRIPTION, $5 A YEAR.
- MUNN & CO., PUBLISHERS,
- 261 BROADWAY, NEW YORK, N. Y.
- PATENTS.
- MUNN & CO., 261 BROADWAY, NEW YORK.