omniomni/omni-engineering huggingface dataset:
Regent Rocket. The Regent Rocket was a five place, tricycle-gear, all-metal airplane designed by R. S. "Pop" Johnson, designer of the Swift, Johnson Rocket and Texas Bullet.

After losing control of the Texas Bullet program, "Pop" Johnson found investors in Henderson, Texas and formed the Regent Aircraft Corporation to build a new design. One investor was Vess Taylor, whose father, S. J. Taylor, had been an investor in Aircraft Manufacturing Company which built the Texas Bullet. J. Mitrovich was chief engineer. The Regent Rocket was slighter larger than the Texas Bullet and powered by a 260 hp Lycoming GSO-435 engine.

First flight was in April 1951 at the Rusk County Airport in Henderson, Texas.  On July 1, 1952, all assets of Regent Aircraft Corporation were turned over to Regent Aircraft Inc. of Houston, Texas. Over the next three years, Regent Aircraft moved successively to Pearland, Edinburg and finally McAllen, Texas. Installation of a 400 hp Lycoming engine was proposed but never accomplished. On October 18, 1955, the flying prototype was sold at a sheriff's auction to Dean Porter of Brownsville, Texas.  An unfinished airframe was behind the hangar of a fixed-base operator (Upper Valley Aviation which was located across Runway 360 from McCreery Aviation) in McAllen, Texas for many years and was reported to have later gone to Minnesota. This unfinished Regent resurfaced in 2017. The flying prototype was destroyed by fire in the 1960s after a forced landing on a highway near Deming, New Mexico by the current owner, Dick Carroll, following an engine failure. 

Johnson later attempted to develop an updated version of the Regent Rocket in Lafayette, Louisiana as the Johnson 260.

Specs
Span 30 ft. 6 in.
Length 26 ft. 3 in.
Gross Weight 2900 lb.

References

Rocket
1950s United States aircraft
Single-engined tractor aircraft
Low-wing aircraft
Esseneite. Esseneite is a relative rare mineral of the pyroxene group, with formula CaFeAlSiO6. It is the ferric-iron-dominant member. Esseneite is an iron-analogue of other pyroxene-group members, davisite, grossmanite, and kushiroite. It is a metamorphic mineral forming in pyrometamorphic rocks called paralavas, which are formed due to fusing on sedimentary rocks usually in result of coal fires. Esseneite is found in both natural and anthropogenic coal-fire sites.

Esseneite was named for Eric J. Essene (1939–2011), a metamorphic petrologist and Professor of Geosciences at the University of Michigan.

The mineral crystallizes in the monoclinic crystal system with space group C2/c.

References

Pyroxene group
Inosilicates
Calcium minerals
Iron(III) minerals
Aluminium minerals
Monoclinic minerals
Minerals in space group 15
Kushiroite. Kushiroite is a rare mineral of the pyroxene group, with formula CaAlAlSiO6. It is the fully aluminian member. The formula of kushiroite corresponds to the molecule (or component) known as Calcium-Tschermak (Ca-Tschermak), which dominates in the composition of kushiroite. Kushiroite is an aluminium-analogue of other pyroxene-group members, davisite, esseneite, and grossmanite. It was found in a chondrite meteorite within refractory inclusions.

The mineral crystallizes in the monoclinic crystal system (space group C2/c).

References

Pyroxene group
Inosilicates
Calcium minerals
Aluminium minerals
Monoclinic minerals
Minerals in space group 15
George Blanchard Dodge. George Blanchard Dodge (1874-1945) was a civil engineer and a surveyor with the Canadian Department of Crown Lands.

Dodge worked for the British Admiralty conducting surveys in Newfoundland before joining the staff of  Surveyor General Édouard-Gaston Deville in Ottawa.  He was released from Deville's staff to supervise the first continuing survey of the Pacific Coast of Canada.

Dodge Cove on Digby Island, British Columbia, Canada  was named in 1907 by the Canadian Department of Marine and Fisheries, Ottawa, after Dodge who had surveyed Prince Rupert Harbour in 1906 for the Canadian federal government.

References

1874 births
1945 deaths
20th-century explorers
Explorers of British Columbia
Solar Wings Breeze. The Solar Wings Breeze is a British high-wing, single-place, hang glider that was designed and produced by Solar Wings of Manton, Wiltshire starting in 1996. Now out of production, when it was available the aircraft was supplied complete and ready-to-fly.

Design and development
The Breeze was designed as an easy to fly intermediate glider. It is made from aluminum tubing, with the double-surface wing covered in Dacron sailcloth. Its  span wing is cable braced from a single kingpost. The nose angle is 125°, wing area is  and the aspect ratio is 5.6:1. Pilot hook-in weight range is .

The Breeze was only produced in one size and was BHPA certified.

Specifications (Breeze)

References

Breeze
Hang gliders
Gurimite. Gurimite is a rare mineral with formula Ba3(VO4)2. It is a simple barium vanadate, one of the most simple barium minerals known. It is named after its type locality - Gurim anticline in Israel. It has formed in the rocks of the Hatrurim Formation. Gurimite's stoichiometry is similar to that of copper vanadates mcbirneyite and pseudolyonsite. An example of other barium vanadate mineral is tokyoite.

References

Barium minerals
Vanadate minerals
Trigonal minerals
Minerals in space group 166
Arakiite. Arakiite (IMA symbol: Ark) is a rare mineral with the formula (Zn,Mn2+)(Mn2+,Mg)12(Fe3+,Al)2(As3+O3)(As5+O4)2(OH)23. It is both arsenate and arsenite mineral, a combination that is rare in the world of minerals. Arakiite is stoichiometrically similar to hematolite. It is one of many rare minerals coming from the famous Långban manganese skarn deposit in Sweden. Other minerals bearing both arsenite and zinc include kraisslite and mcgovernite.

The mineral crystallizes in the monoclinic crystal system in space group Cc.

References

Zinc minerals
Manganese(II) minerals
Iron(III) minerals
Arsenate minerals
Monoclinic minerals
Minerals in space group 9
Minerals described in 2000
Florencite-(Sm). Florencite-(Sm) is a very rare mineral of the plumbogummite group (alunite supergroup) with simplified formula SmAl3(PO4)2(OH)6. Samarium in florencite-(Sm) is substituted by other rare earth elements, mostly neodymium. It does not form separate crystals, but is found as zones in florencite-(Ce), which is cerium-dominant member of the plumbogummite group. Florencite-(Sm) is also a samarium-analogue of florencite-(La) (lanthanum-dominant) and waylandite (bismuth-dominant), both being aluminium-rich minerals.

Occurrence and association
Florencite-(Sm) was revealed in quartz veins in the Maldynyrd Range, Subpolar Urals, Russia. It associates with xenotime-(Y).

Notes on chemistry
Florencite-(Sm) has admixtures of neodymium, and small amounts of cerium, gadolinium, sulfur, strontium, praseodymium, calcium, lanthanum, europium, and silicon.

References

Samarium minerals
Aluminium minerals
Phosphate minerals
Trigonal minerals
Minerals in space group 166
Crandallite group
Minerals described in 2010
MIST (satellite). The M.I.S.T. satellite (Miniature Student Satellite) is a satellite currently under development at the K.T.H. Royal Institute of Technology in Stockholm, Sweden. It is expected to be launched in 2024.

The satellite is a 3U CubeSat, primarily built by students working in small teams. The project was defined in 2014, and the work started on 28 January 2015. The project is led by Sven Grahn, an experienced satellite project manager.

Seven technical and scientific experiments are included in the K.T.H. student satellite M.I.S.T. The experiments have been proposed from inside K.T.H., from two Swedish companies and from the Swedish Institute of Space Physics in Kiruna, Sweden.

References 

Proposed satellites
Falsterite. Falsterite is a rare phosphate mineral with the formula Ca2MgMn2+2(Fe2+0.5Fe3+0.5)4Zn4(PO4)8(OH)4(H2O)14. It is a pegmatitic mineral, related to the currently approved mineral ferraioloite.

Occurrence and association
Falsterite was found in Palermo No. 1 pegmatite, North Groton, Grafton County, New Hampshire, US. Co-type locality is pegmatite at Estes quarry, Baldwin, Cumberland County, Maine, US. Falsterite is a product of alteration of triphylite and sphalerite.

Crystal structure
Main features of the crystal structure of falsterite, which is somewhat similar to that of schoonerite, are:
 chains of Fen+O6 octahedra, displaying edge-sharing
 chains of ZnO4 tetrahedra, that display corner-sharing
 sheets, parallel to {010}, formed by linking the above two types of chains by PO4 tetrahedra
 slabs formed by linking the sheets with MnO6 octahedra and CaO7 polyhedra
The slabs are bridged by dimers of MgO6 octahedra that display edge-sharing. Magnesium-bearing octahedra share edges with zinc-bearing tetrahedra.

References

Zinc minerals
Calcium minerals
Magnesium minerals
Manganese(II) minerals
Iron(II,III) minerals
Phosphate minerals
Monoclinic minerals
Minerals in space group 14
Minerals described in 2012
Matthew Edel Blacksmith Shop and House. The Matthew Edel Blacksmith Shop and House are historic buildings located in Haverhill, Iowa, United States. The complex includes the blacksmith shop from the early 1880s, a garage addition from 1915, a house from the early 1890s, and a summer kitchen (date uncertain).  It is a state historic site.

History
A native of Stuttgart, Germany, Matthew emigrated with his family to the United States in 1873, settling in Effingham, Illinois.  While living there, he invented and patented a wire-binder grain harvester.  He received financial backing from his neighbors and others in town, however the Deering Harvester Company successfully marketed a similar machine about the same time and his machine failed.  He moved to Iowa, settling near Iowa City where he met Maria Hoffman.  Matthew moved to Haverhill in 1883, and he opened a blacksmith shop.  He married Maria the same year, and they lived on the second floor above the shop.  Together they raised eight children.  As the business prospered, Matthew expanded the shop and in the early 1890s built the two-story  Late Victorian frame house.  The summer kitchen may have been on the property when Matthew bought it, but it cannot be determined when it was built.  It is from the same era as the shop and the house.

In addition to the normal blacksmith tasks, Matthew received patents on several of his inventions.  In addition to the wire grain-binder, he also received patents for the Perfection De-Horning Clipper (1895), fence stretcher (1899), Perfection Wedge Cutter (1901), a type of nut pliers (date unknown), and  Edel's Garden Weeding and Cultivating Hoe (1924). Based on the testimonials on his brochures, he sold his products to customers in the Midwest and Northeast.  He also made metal grave markers similar to those found in Germany.  Outside of the German-Russian immigrants of North Dakota, this type of grave marker is rare in the United States.

While Matthew operated the blacksmith shop into the late 1930s, he realized he needed to adapt in order to stay in business.  He expanded the shop in 1915 to include automobile repairs.  His son Louis went Des Moines to study auto repair, and joined his father in business. Matthew died in 1940. Louis moved to Waterloo, Iowa in 1952, but continued to maintain his father's blacksmith shop basically as he had left it.  He returned to Haverhill in 1964, and re-opened the automobile repair shop on a part-time basis.  Louis auctioned off his tools in April 1978, and moved to Arizona where he died the following month.  The complex was listed on the National Register of Historic Places in 1983, and Louis Edel's heirs donated it to the State Historical Society of Iowa in 1986, which operates it as a historic site.

References

Blacksmith shops
Victorian architecture in Iowa
Historic sites in Iowa
Industrial buildings and structures on the National Register of Historic Places in Iowa
Houses on the National Register of Historic Places in Iowa
National Register of Historic Places in Marshall County, Iowa
Houses in Marshall County, Iowa
German-American culture in Iowa
German-American history
Mesaite. Mesaite is a very rare mineral with formula CaMn2+5(V2O7)3•12H2O. It is monoclinic (space group P2/n). It is related to fianelite, another manganese-rich  divanadate. Examples of other divanadate minerals are volborthite, engelhauptite, karpenkoite, and martyite.

References

Vanadate minerals
Calcium minerals
Manganese(II) minerals
Monoclinic minerals
Heptasartorite. Heptasartorite is a very rare mineral with formula Tl7Pb22As55S108. It belongs to sartorite homologous series. It is related to other recently approved minerals of the series: enneasartorite and hendekasartorite. All three minerals come from a quarry in Lengenbach, Switzerland, which is famous of thallium minerals. Chemically similar minerals include edenharterite and hutchinsonite.

References

Sulfosalt minerals
Thallium minerals
Lead minerals
Arsenic minerals
Monoclinic minerals
Minerals in space group 14
Surface activated bonding. Surface activated bonding (SAB) is a non-high-temperature wafer bonding technology with atomically clean and activated surfaces. Surface activation prior to bonding by using fast atom bombardment is typically employed to clean the surfaces. High-strength bonding of semiconductors, metals, and dielectrics can be obtained even at room temperature.

Overview 
In the standard SAB method, wafer surfaces are activated by argon fast atom bombardment in ultra-high vacuum (UHV) of 10−4–10−7 Pa. The  bombardment removes adsorbed contaminants and native oxides on the surfaces. The activated surfaces are atomically clean and reactive for formation of direct bonds between wafers when they are brought into contact even at room temperature.

Researches on SAB
The SAB method has been studied for bonding of various materials, as shown in Table I.  

The standard SAB, however, failed to bond some materials such as SiO2 and polymer films. The modified SAB was developed to solve this problem, by using a sputtering deposited Si intermediate layer to improve the bond strength.

The combined SAB has been developed for SiO2-SiO2 and Cu/SiO2 hybrid bonding, without use of any intermediate layer.

Technical specifications

References

Wafer bonding
Semiconductor technology
Electronics manufacturing
Packaging (microfabrication)
Semiconductor device fabrication
Microelectronic and microelectromechanical systems
Ferri-obertiite. Ferri-obertiite is an amphibole group mineral that was formally approved by the International Mineralogical Association in 2015. It has the chemical formula Na(Na2)(Mg3Fe3+Ti)(Si8O22)O2.

Ferri-obertiite is highly sodic and is especially characterized in the presence of oxygen instead of a hydroxy group or fluorine at the W site, which compensates for the relatively high positive charge due to the dominance of ferric iron and presence of titanium. Similar to many other amphiboles, ferri-obertiite is monoclinic with space group C2/m.

The name honors professor Roberta Oberti of the University of Pavia, Italy.

References

Amphibole group
Silicate minerals
Sodium minerals
Magnesium minerals
Iron(III) minerals
Titanium minerals
Monoclinic minerals
Minerals in space group 12
Juansilvaite. Juansilvaite is a very rare, complex arsenate-sulfate mineral with formula Na5Al3[AsO3(OH)]4[AsO2(OH)2]2(SO4)2·4H2O. It is both hydroxyarsenate and dihydroxyarsenate. It is among few relatively new minerals from the Torrecillas mine in Chile, the other being torrecillasite, canutite, chongite, gajardoite, leverettite, and magnesiokoritnigite. Although having quite common among minerals space group C2/c, juansilvaite has a new type of structure.

References

Sodium minerals
Aluminium minerals
Arsenate minerals
Sulfate minerals
Tetrahydrate minerals
Monoclinic minerals
Minerals in space group 15
Minerals described in 2017
Moiré Phase Tracking. Moiré Phase Tracking (MPT) is 3D tracking technology developed by Metria Innovation based on optical moiré patterns.

Moiré phase tracking is an approach to deriving three dimensional spatial and rotational information of tracked objects.  By fixing a special marker with designs that result in moiré patterns, a camera can infer the pose of the marker and the object to which it is attached. Metria's software converts the resultant moiré patterns into position and orientation data. This data has been used in 3D animation software, and ergonomics programs. 

Limited studies authored by the company founder suggest the approach has greater accuracy than some traditional methods.

References

Tracking
Semi-integrated POS. Semi-Integrated Point-of-Sale is a checkout method used by retailers which integrates payment processing and POS software in a secure & streamlined network configuration.  Semi-Integration allows retailers to accept Chip/EMV credit card and debit card payments, as well account for inventory changes, returns, voided transactions and other payment functions.

Overview
Semi-integration is a measure that ensures payment terminals are connected with retail point-of-sale software, while maintaining separation between payment information transmission and other systems. In order for retailers to become PCI compliant without extensive investment into fully integrated compliant systems, semi-integration offers a cost-effective, compliant resolution.

Benefits
Semi-Integration offers the following benefits:

 One to many integration - Solutions that offer semi-integration are often supported with several different processors meaning ISVs develop to one semi-integrated specification and can support multiple processors with the single integration
 No costly EMV certifications - EMV certifications are already completed by the processor; the most that is usually required is a simple device integration script or unit testing
 PCI PA-DSS Reduced Scope - No sensitive card account data is sent to the POS application that drives the semi-integrated terminal
 Customer facing device; merchant should never touch the card
 All receipt data is returned from the device to the POS application
 Multiple Connectivity Methods - Some devices may allow TCP/IP (wired or WiFi), Serial, USB, Bluetooth or Web Services type connections between the device and POS Application
 P2PE - Some processors may offer Point-to-Point Encryption (Note: P2PE is mainly needed when sensitive data like a credit card number traverses an insecure network like a POS PC or tablet.  Most Semi-Integrations ensure that no sensitive data touches an insecure network and which makes P2PE a moot point)
 Dial Backup - If supported by the device, dial backup is usually automatic if the IP connection fails

References

External links
Global Payment

Retail store elements
Steinmetzite. Steinmetzite is a very rare phosphate mineral with formula Zn2Fe(PO4)2(OH)•3H2O. It was discovered among pegmatites of Hagendorf in Germany, that are famous for rare phosphate minerals. Steinmetzite is chemically related to phosphophyllite and other zinc iron phosphates, namely plimerite and zinclipscombite.

References

Zinc minerals
Iron(III) minerals
Phosphate minerals
Triclinic minerals
Minerals in space group 2
Minerals described in 2017
Vasilseverginite. Vasilseverginite is a very rare arsenate-sulfate mineral with formula Cu9O4(AsO4)2(SO4)2. Its structure is of a new type. It possesses a typical feature of many minerals of its type locality, the Tolbachik volcano, namely being a salt with oxide anions. However, it is the first Tolbachik copper oxysalt that is both arsenate and sulfate. Vasilseverginite is monoclinic, with space group P21/n.

References

Copper(II) minerals
Arsenate minerals
Sulfate minerals
Monoclinic minerals
Minerals in space group 11
Renard R.33. The Renard R.33 was a Belgian training aircraft with aerobatic capability. Two were flown in 1934 but no more were produced.

Design
When the Renard R.33 design was begun, it was intended as a touring aircraft but as it progressed it became apparent that a more suitable rôle was as a trainer for military reserve pilots and crew. The R.33 allowed pilots to develop their aerobatics and the crew their navigational skills.

It was a parasol wing monoplane, its wings braced to the lower fuselage with streamlined steel tube V-struts. The centre of the wing, thinner than the outer parts, was close to the fuselage and was braced there on short cabane struts.  The plan was roughly elliptical, though the leading edge was straight over about half the span and there was a deep, rounded cut-out in the trailing edge to improve the pilot's field of view. There was no dihedral.  The wing was all wood, built around a pair of box spars  apart and plywood covered.  Its ailerons occupied almost 60% of the span.

The R.33's fuselage was a slender steel tube structure, flat sided though with a rounded upper decking. Its pointed nose partially exposed the five cylinders of the  Renard 120 radial engine. Engine and cockpit areas were covered with metal and the rest with fabric.  A long forward fuselage provided a space between engine and cockpits for fuel tanks and baggage. The tandem open cockpits were raised enough for the pilots to be able to see both above and below the wing. Dual controls were fitted, though the forward set could be removed for a passenger. The empennage was conventional, with balanced control surfaces; the fin was small, with a large, rounded rudder that extended to the keel and the tailplane, mounted at mid-fuselage height and braced from below with two struts on each side, was far enough forward to keep the elevators clear of the rudder.

The Renard had a fixed undercarriage with two mainwheels with axles on V-struts from the central lower fuselage. Faired  long oleo struts were attached to the upper fuselage.  The wheels had cable brakes; the pilot could choose to use them differentially operation for steering on the ground. There was a steel spring tailskid which could castor freely.

Development
 
The exact date of the first flight of the Renard R.33 is not known but it was probably in the early summer of 1934. Apart from the Les Ailes article, there are no references to this Belgian aircraft in the contemporary Anglo-French aviation press.  A reconstructed Belgian civil aircraft register shows two examples, the first (OO-ANT) registered on 1 May 1934 and the second (OO-ANV) on 10 August 1934.  The first, which had two registered owners after leaving Renard, had the Renard 120 uncowled engine but the second, which stayed with the company, had a wide chord, NACA type cowling as well as faired mainwheels. At one time this aircraft was fitted with a  ADC Cirrus Hermes I four cylinder, upright inline.

Specifications (Renard 120 engine)

References

1930s Belgian aircraft
Renard aircraft
Parasol-wing aircraft
Single-engined tractor aircraft
Aircraft first flown in 1934
Lucchesiite. Lucchesiite is a new member of tourmaline-group of minerals. Lucchesiite has the formula CaFe3Al6(Si6O18)(BO3)3(OH)3O. It is the calcium and oxygen-analogue of schorl. It has two co-type localizations, one in Czech Republic and the other in Sri Lanka. As the other members of the tourmaline group, it is trigonal.

Notes on chemistry
Impurites in lucchesiite, depending on the provenience, are sodium, magnesium, aluminium, titanium, trivalent iron, and minor vanadium, potassium, manganese and zinc.

References

Cyclosilicates
Calcium minerals
Iron(II) minerals
Aluminium minerals
Borate minerals
Trigonal minerals
Minerals in space group 160
Tourmalines