Showing 16 items
matching nitrogen
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University of Melbourne, Burnley Campus Archives
Document - Report, Jillian M. Lenne, Diseases of Nitrogen Fixing Trees in Developing Countries; An annotated list, 1994
Report by Eric Boa & Jillian Lenne, Natural Resources Institute (UK), 82 pp.jillian m. leene, national resources institute, diseases, nitrogen, eric boa -
University of Melbourne, Burnley Campus Archives
Article, C.R. Millikan, Relation between nitrogen source and the effects on flax of an excess of manganese or molybdenum in the nutrient solution, 1950
Reprint of article by C.R. Millikan from Australian Journal of Scientific Research, vol. 3, no. 4, 1950c.r. millikan, australian journal of scientific research -
Inverloch Historical Society
001222 Photograph - January 1998 - Bass Bicentenary Time Capsule - displacing air with liquid nitrogen - from P Jones
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Inverloch Historical Society
001223 Photograph - January 1998 - Bass Bicentenary Time Capsule - displacing air with liquid nitrogen - Dr Peter Brooks & Norm Deacon - from P Jones
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Moorabbin Air Museum
Manual (Item) - Transp[ortable Oxygen and Nitrogen Producing and Compressing Plant Mk 4 Air Publication 119L-0106-16 AP 2438H General Technical Information Repair and Reconditioning Instructions, Transp[ortable Oxygen and Nitrogen Producing and Compressing Plant Mk 4
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Moorabbin Air Museum
Manual (Item) - Oxygen Nitrogen Cryogenic Systems NAVAIR 06-30-501
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The Ed Muirhead Physics Museum
Liquid nitrogen trap
Demonstration cut-away model of a liquid nitrogen trap for vacuum system, consisting of two coaxial copper tubes, diameters approx. 3 and 2.5 inch resp. -
Federation University Historical Collection
Book, Ballarat School of MInes Chemistry Experiments Notes, 1941-2, 1941
Back covered exercise book with red spine. Handwritten Chemistry notes from Ballarat School of Mines classes. Includes analysis of dolomite, Determination of co2 in dolomite, Analysis of Brass, Nitrogen in manure, Analysis of Cement, etcballarat school of mines, gordon hale, chemistry, experiments, book plare, ballarat school of mines day student, j.r. pound, a. hesiltine -
Shepparton RSL Sub Branch
Hexamine Stove, c. 1960s
Hexamine stoves, such as this example, were used in the field by soldiers for the preparation of food and boiling of water. The stove would have been fuelled by hexamine tablets, which contain flammable elements of formaldehyde, ammonia, nitrogen oxide and hydrogen cyanide. Associated tablets have been removed from collection as a safety precaution. Due to the fumes of the fuel tablet, food cooked on such a stove would have been sealed in a container when cooking.Silver coloured aluminium hexamine stove. The stove is made of three pieces of metal, the 'floor' and two sides, which form a box when closed and when open appear like an upturned table. The floor of the stove has a series of holes and lines stamped into it. The sides of the stove have been attached to the base with brass rivets. When open, the sides open to form a stand at the base and the interlocking grooves which line the edges of the sides act as a cooking platform on top. When closed, the stove appears as a small box. cooking, vietnam, field, equipment, rations, food, 1960s -
Queenscliffe Maritime Museum
Equipment - The ScubaPro Automatic Decompression Meter 1966 in original box
First available in ScubaPro’s catalogue in 1966, the ScubaPro Automatic Decompression Meter was a break through in diving technology and a forerunner to the modern dive computer. The meter attempted to calculate nitrogen absorption based on dive time and depth. This was done mechanically instead of electronically, and without the benefit of any actual computing. The Automatic Decompression Meter was introduced just a year after ScubaPro’s most successful product – the ScubaPro Jet Fins – which still remain popular today. Used by divers since 1966The ScubaPro Automatic Decompression Meter 1966 in original box Automatic Decompression Meter Number 4323 made in Italydiving, decompression meter, scubapro -
Geoffrey Kaye Museum of Anaesthetic History
Stopcock, Hewitt, George Barth & Co. Ltd, c. 1895
When Hewitt introduced his regulating stopcock in 1887, attempts were made to dilute the nitrous oxide with air and so obviate the element of asphyxiation. The method was to be seen in London, mainly in dentistry and minor surgery, so late as 1930. It was not very successful. To give even 10% of oxygen (which is not enough) the gas-mixture must contain 55% of air and 45% of nitrous oxide. The latter is thus so diluted by atmospheric nitrogen as to be incapable of producing anaesthesia except by asphyxiation. "Gas-air" was confined to analgesia, for example in midwifery. (Source: Penn catalogue)Brown leather facemask attached to metal inhaler and stopcock device that has been sectioned to reveal its inner workings. The various exposed channels have been painted either green, red, blue or purple.Engraved into side of stopcock: HEWITT'S / N20-02 / 1895 / G. Kaye sect. 1952. •Stamped into other side of stopcock: [indecipherable] BARTH & CO. / SOLE MAKERS / 54. POLAND STREET LONDON.W.frederic hewitt, stopcock, nitrous oxide, oxygen, gas-air -
City of Ballarat
Artwork, other - Public Artwork, Home by Chris Mether, 2014
Home is a collection of birdhouses on floating islands using the iconic form of the human house - a pitched roof, square walls, windows and doors. This minimal form is often drawn by children; a dolls house, a cubby house, a letter-box or a chook house. Home creates a safe refuge for birds with the plants acting as a water filtration system. The exposed roots draw out pollutants, such as nitrogen, phosphorous and toxic metals, which have entered the waterway through urban run-off. The result is a beautiful sculptural experience and a healthier water system for all to enjoy. The artwork was funded by The City of Ballarat and The Victorian State Government.The work is of aesthetic significance to the people of BallaratHome is a collection of birdhouses on floating islands home, chris mether, studio mether, public art, ballarat, delecombe, wetlands -
Geoffrey Kaye Museum of Anaesthetic History
Mask, Murray
Seems to be a non- collapsible mask. Otherwise is a similar, thinner variety of Murray's mask, which was used for the administration of choloroform. John Murray was born in England, 1843 and described his wire mask in 1868 as a young chloroformist at Middlesex Hospital. It was wedge-shaped and made of thick wire and designed to be folded. The removable cover was originally made of several layers of flannel. Murray’s mask became very popular, especially in Australia, and was generally used with a single layer of flannel without an aperture or opening, as is this example. John Murray was an enthusiastic and innovative physician who also had an interest in nitrous oxide anaesthesia and conducted a series of experiments with J. Burdon Sanderson on dental patients comparing nitrous oxide to pure nitrogen. His career was short-lived and he died just before his 30th birthday. (Ball, C 1995, 'Cover Note: Murray's Chloroform Mask', Anaesthesia and Intensive Care, Vol. 23, No. 2, pg. 135)Triangular shaped wire mask covered by flannel. The flannel is sewn over frame and stitched around the base and along the vertical wire. The style and shape is similar to Murray's mask, which was used for the administration of chloroform, however this variation is not collapsible like Murray's mask.dr [e.s] holloway, mask, dr j. murray, chloroform -
Flagstaff Hill Maritime Museum and Village
Book - Technical Reference, Georges M Ville (George M Ville), Artificial Manures, 1909
The author, Georges M. Ville (or George M Ville) was a French agriculturalist and botanist who lived from 1824-1897. His career began as a pharmacist and he is known for his research and experiments on the effects of nitrogen and chemical fertilisers on plants, mostly on his experimental farm, He wrote several books in his field of work. The book is part of Flagstaff Hill's Pattison Collection, a large group of books and records, some of which are rare and valuable. The collection was owned by the Warrnambool Mechanics' Institute, founded in 1853, and is named after Warrnambool's Public Librarian, Ralph Pattison. The handwritten comment on the fly page infers that the book was purchased by a Government subsidy in May 1910 and received in that same month. The book's publisher, Longman, Green & Co. was originally established by Thomas Longman founded his publishing firm in 1724 in London by the name Longman. In August of that year, he bought the two shops and goods of William Taylor and set up his publishing house there at 39 Paternoster Row. The shops were called Black Swan and Ship, and it is said that the 'ship' sign was the inspiration for Longman's Logo. After many changes of name and management, the firm was incorporated in 1926 as Longmans, Green & Co. Pty Ltd. The firm was acquired by Pearson in 1968 and was known as Pearson Longman or Pearson PLC. The Pattison Collection, along with other items at Flagstaff Hill Maritime Village, was originally part of the Warrnambool Mechanics' Institute’s collection. The Warrnambool Mechanics’ Institute Collection is primarily significant in its totality, rather than for the individual objects it contains. Its contents are highly representative of the development of Mechanics' Institute libraries across Australia, particularly Victoria. A diversity of publications and themes has been amassed, and these provide clues to our understanding of the nature of and changes in the reading habits of Victorians from the 1850s to the middle of the 20th century. The collection also highlights the Warrnambool community’s commitment to the Mechanics’ Institute, reading, literacy and learning in the regions, and proves that access to knowledge was not impeded by distance. These items help to provide a more complete picture of our community’s ideals and aspirations. The Warrnambool Mechanics Institute book collection has historical and social significance for its strong association with the Mechanics Institute movement and the important role it played in the intellectual, cultural and social development of people throughout the latter part of the nineteenth century and the early twentieth century. The collection of books is a rare example of an early lending library and its significance is enhanced by the survival of an original collection of many volumes. The Warrnambool Mechanics' Institute’s publication collection is of both local and state significance. Artificial Manures: their chemical selection and scientific application to agriculture Author: Georges M Ville Publisher: Longmans Green & Co. Date: 1909 (first published in 1882) Translated [from French] and edited by Sir William Crookes, D. Scl., F.R.S. New edition revised by Sir William Crookes, D. Sc., F.R.S. and John Percival, M.A. Director of the Department of Agriculture, University College, Reading The blue cloth hardcover book with embossed gold text and lines on the spine contains illustrations and tables. It is part of the Pattison Collection. Inscriptions include a label, stamp, stickers and handwriting.Label on spine: "PAT 631.8 VIL" Sticker on front endpaper: "Warrnambool Mechanics Institute and Free Library" Sticker on endpaper: "Corangamite Regional Library Service" Stamp: "Corangamite Regional Library Service" Stamp on Fly: "from Warrnambool Public Museum" Handwriting on fly: "Purchased Govt Subsidy 10th May 1910" "Received May 24th 1910" "[signature]flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, pattison collection, ralph eric pattison, warrnambool mechanics’ institute, mechanics’ institute library, warrnambool library, free library, corangamite regional library service, longmans green and co. london, artificial manures, chemical selection of artificial manures, scientific selection of artificial manures, georges m ville, george ville, french, agriculturalist, agriculture, sir william crookes, john percival, 1909, 1882, 1910, fertilizers, farming, farm improvement -
Puffing Billy Railway
Heinrici Hot Air Motor, 1900s
Louis Heinrici, Germany, circa 1900 a small Stirling type hot air engine in which a body of air is worked constantly, being alternately heated and cooled during each revolution of the crankshaft. Heinrici hot air engines are of the valveless, closed cycle type, generally called Stirling cycle engines, after Robert Stirling, the Scottish Presbyterian minister who pioneered their development in the early 1800's. They operate by alternately heating and cooling a quantity of air, called the working fluid, contained in the engine's internal spaces. Heat is applied externally and passes through the cylinder wall, heating the working fluid, which is then expanded against a piston to do mechanical work. After heating and expanding, the working fluid is moved to a cool space where it cools and contracts before being returned to the hot space for the cycle to repeat. It has a displacer (just a loose piston), below and in the same cylinder as the power piston to which it is connected via cranks and linkages so as to lead by 90degrees of crankshaft angle. The displacer space and the piston space are connected by the annular gap around the loose fitting displacer so that the working fluid moves between these spaces and changes volume by the appropriate ratio as the engine rotates. Because they have no valves and experience no sudden pressure changes, Stirling engines are noted for quietness and reliability. Heinricis use air at atmospheric pressure for their working fluid, but for higher specific output (power for size) and better efficiency, modern Stirling cycle engines use pressurised gas- air, nitrogen, helium or hydrogen.Historic - Hot Air Engine - MotorHot Air Motor made of Steel with two drive wheels. a small Stirling type hot air engine in which a body of air is worked constantly, being alternately heated and cooled during each revolution of the crankshaft. Heinrici Motorheinrici hot air motor, puffing billy -
Federation University Historical Collection
Book, J W Mellor, Intermediate inorganic chemistry, 1930
Red hardcover book, 690 pages, including index and illustrations.non-fictionintermediate, inorganic chemistry, j w mellor, andrew a orrock, properties of gases, the chemical nature of air, ice water and steam, mixtures and compounds, three gases hydrogen oxygen and nitrogen, the atomic hypothesis, the composition of water