Search results
Results from the WOW.Com Content Network
A Victorian-era pump organ A smaller variety of pump organ A Mason & Hamlin pump organ A pump organ. The harmonium was considered by Curt Sachs to be an important instrument for music of Romanticism (1750s–1900), which "vibrated between two poles of expression" and "required the overwhelming power and strong accents of wind instruments". [2]
The Indian harmonium is derived from reed organ designs developed in France. Originally, these were large instruments, designed to be played sitting on a chair, which allowed one to pump the instrument using foot pedals. [4] Over time, Europeans designed smaller harmoniums, like the guide-chant, which included manually pumped bellows. [5]
Estey started production in 1850 with about 75 instruments per year. [5] After a flood threatened his downtown factory, Estey built a new factory on Birge street. [5] The Birge street factory opened in 1870, producing 250 organs per month. [5] The company grew quickly, building its 100,000th organ in 1880, and its 200,000th organ in 1888. [5]
An efflux pump is an active transporter in cells that moves out unwanted material. Efflux pumps are an important component in bacteria in their ability to remove antibiotics. [ 1 ] The efflux could also be the movement of heavy metals, organic pollutants, plant-produced compounds, quorum sensing signals, bacterial metabolites and ...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Mar. 4—A pump organ more than a century old is looking for a new home, with proceeds from the sale going to one of Tahlequah's most historic homes. Board members for the Thompson Home said they ...
The definition reads: Biofeedback is a process that enables an individual to learn how to change physiological activity for the purposes of improving health and performance. Precise instruments measure physiological activity such as brainwaves, heart function, breathing, muscle activity, and skin temperature.
An item bank Or Question Bank is a term for a repository of test items that belong to a testing program, as well as all information pertaining to those items. In most applications of testing and assessment , the items are of multiple choice format, but any format can be used.