This is obvious if we consider that the greater the vibration of the source the greater is the excursion of the air in the issuing waves, and the louder is the sound heard.
Mach found an excursion of 0 .
The loudness of the sound brought by a train of waves of given wave-length depends on the extent of the to and fro excursion of the air particles.
This second visit resulted in the discovery of thirteen ancient cities, and in 1841 appeared An Account of Discoveries in Lycia, being a Journal kept during a Second Excursion in Asia Minor.
Any excursion there after today would be against his instructions, but what she planned to do there wouldn't exactly be sanctioned anyway.
The only other occasions on which he was out of the Netherlands were in 1630, when he made a flying visit to England to observe for himself some alleged magnetic phenomena, and in 16 3 4, when he took an excursion to Denmark.
Amongst books dealing with the more modern history of the Vaudois specially are Leger, Histoire des eglises vaudoises; Arnaud, Histoire de la rentree des Vaudois; Perrin, Histoire des Vaudois; Monastier, Histoire de l'eglise vaudoise; Muston, L' Israel des Alpes; Gilly, Excursion to the Valleys of Piedmont, and Researches on the Waldensians; Todd, The Waldensian Manuscripts; Melia, Origin, Persecution and Doctrines of the Waldensians; Jules Chevalier, Memoires sur les heresies en Dauphine avant le X VP siecle, accompannes de documents inedits sur les sorciers et les Vaudois (Valence, 1890); J.
Louis of Bavaria, the next emperor, made a similar excursion in the year 1327, with even greater loss of imperialprestige.
Owing to the disturbed state of the country, due to the presence of raiding parties from Nejd, Wellsted was unable to carry out his original intention of exploring the country to the west, and after an excursion along the Batina coast to Sohar he returned to India.
A representative list includes: - the Charity Organization Society, the primary object of which is to organize the work of the others; the Baltimore Association for the Improvement of the Condition of the Poor, which seeks to discourage indiscriminate alms-giving; the Bay View asylum or city poorhouse; the Children's Aid Society; the Thomas Wilson Fuel-Saving Society, for furnishing coal at low rates; the Woman's Industrial Exchange, for assisting women in need to support themselves; Johns Hopkins hospital, noted for the excellence of its equipment especially for heating and ventilating; Saint Joseph's general hospital; hospital for the women of Maryland of Baltimore city; nursery and child's hospital; Baltimore eye, ear and throat charity hospital; Maryland hospital for the - insane; the Sheppard asylum, intended especially for the cure of the insane; the Sheppard and Enoch Pratt hospital; the Baltimore orphan asylum; Saint Vincent's infant asylum; the Thomas Wilson sanatorium for children, intended for children under three years of age, who are suffering from disease, during the warm summer months; the Free Summer Excursion Society, for affording a change of air to the indigent sick; home for the incurables; homes for the aged; homes for friendless children; institutions for the blind; and institutions for the deaf and dumb.