Animal Mechanism: A Treatise on Terrestrial and Aërial Locomotion |
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according action acts amble animal apparatus ascertain attachment axis bird body bone Cardan joint cause contraction corresponds curve cylinder descending diagonal biped different species direction drum duration effect electric elevation employed excited experiment extent extremity fact feet figure flight force forward function furnished gallop give greater ground heat horizontal horse humerus impacts india-rubber influence insect insect flight insect's wing instant instrument kilogrammes kind Lamarck length less lever limbs locomotion lower manner mechanical membrane ment millimetres modified motion move movements muscular nerve Norman pace notation observed obtained organism partial tracings pass pectoral muscles physiologists plane pressure produced quadrupeds rapidity re-actions rectus internus registering instrument represented in fig resistance rhythm right foot rise sartorius muscle shock shows skeleton speed sternum strokes surface temperature tendon tetanus theory tion tracing trajectory transformation trot tube upper velocity vertical oscillations vibrations walking pace weight
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Page 280 - OF MENTAL PHYSIOLOGY, WITH Their Applications to the Training and Discipline of the Mind, and the Study of its Morbid Conditions. By WILLIAM CARPENTER, MD, LL.D. I vol.,
Page 273 - Morning Herald, VII. The Conservation of Energy. By BALFOUR STEWART, LL. D., FRS With an Appendix treating of the Vital and Mental Applications of the Doctrine. i vol., I2mo. Cloth. Price, $1.50. " The author has succeeded in presenting the facts in a clear and satisfactory manner, using simple language and copious
Page 276 - is a work of extraordinary interest and value. The subject is peculiarly attractive in the immensity of its scope, and exercises a fascination over the imagination so absorbing that it can scarcely find expression in words. It has all the charms of wonder-tales, and excites scientific and unscientific minds alike."—Boston
Page 282 - THE POPULAR SCIENCE MONTHLY, CONDUCTED BY Professor EL VOUMANS. It contains instructive and attractive articles, and abstracts of articles, original, selected, and illustrated, from the leading scientific men of different countries, giving the latest interpretations of natural phenomena, explaining
Page 274 - in the presentation of facts and principles, confining himself, however, to the physical aspect of the subject. In the Appendix the operation of the principles in the spheres of life and mind is supplied by the essays of Professors Le Conte and Bain."—
Page 271 - Mr. Bagehot discusses an immense variety of topics connected with the progress of societies and nations, and the development of their distinctive peculiarities; and his book shows an abundance of ingenious and original thought"—ALFRED
Page 274 - I>r. Pettigrew has given his time to these investigations with the ultimate purpose of solving the difficult problem of Aeronautics. To this he devotes the last fifty pages of his book. Dr. Pettigrew is confident that man will yet conquer the domain of
Page 273 - than this they knew. . . . Prof. Cooke's* New Chemistry* must do wide service in bringing to close sight the little known and the longed for. . . . As a philosophy it is elementary, but, as a book of science, ordinary readers will find it sufficiently advanced."—
Page 281 - The plan of the ' Descriptive Sociology ' is new, and the task is one eminently fitted to be dealt with by Mr. Herbert Spencer's faculty of scientific organizing. His object is to examine the raturai laws which govern the development of societies, as he has examined In formel parts of bis system those which govern the development of individual
Page 273 - This work compels admiration by the evidence which it gives of immense research, study, and observation, and is, withal, written in a popular and very pleasing sfyle. It is a fascinating work, as well as one of deep practical thought."—Bost* Post. *' Herbert Spencer is unquestionably the foremost living thinker in the psychological and sociological fields, and this volume is an important contribution to the science of which