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The technology inside an ultrasonic wave nebulizer is to have an electronic oscillator generate a high frequency ultrasonic wave, which causes the mechanical vibration of a piezoelectric element. This vibrating element is in contact with a liquid reservoir and its high frequency vibration is sufficient to produce a vapor mist [ 17 ] via ...
The first nebulizer was invented and designed by Sales-Girons in 1858. The first dry powder inhaler was invented by Newton in 1864. And finaly the pressurized Metered Dose Inhaler (pMDI) only was launched in March 1956 as the last type of inhaler. For the treatment of asthma all the 6 type of inhalers have historicaly been used (at least to ...
The timeline of historic inventions is a chronological list of particularly significant technological inventions and their inventors, where known. [ a ] The dates in this article make frequent use of the units mya and kya , which refer to millions and thousands of years ago, respectively.
1771: Carl Scheele (1742–1786) makes "fire air" (oxygen) by heating magnesium oxide.His findings are published in June 1774. 1774: Joseph Priestley (1733–1804), credited with the discovery of oxygen, publishes his work on "dephlogisticated air" oxygen 3 months after a report by Carl Scheele.
Food technology is a branch of food science that addresses the production, preservation, quality control and research and development of food products. It may also be understood as the science of ensuring that a society is food secure and has access to safe food that meets quality standards.
The Park Avenue Diet [6] Joel Fuhrman: Nutritarian diet [7] C. Joseph Genster: Metrecal [8] Sylvester Graham: Graham diet [9] Steven Gundry: Lectin-free diet: William Howard Hay: Hay diet [10] Jasmuheen: Breatharianism diet [11] John Harvey Kellogg: Ready-to-eat cereals [12] Valter Longo: Fasting mimicking diet [13] Ian Marber: The Food Doctor ...
The material essential for many products and the most common carbohydrate in human diets was made from CO 2 in a cell-free process and could reduce land, pesticide and water use as well as greenhouse gas emissions while increasing food security. [150] [151] Media outlets report that in Japan the first CRISPR-edited food has
He suspected that a reaction within the starch would occur if he broke the tube and set the steam free. The scientist smashed the glass and the resulting explosion produced a stick of pure puffed starch. [1] Anderson's new breakfast food would make him a nationally known figure and the face of a Quaker Oats advertising campaign for almost a decade.