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James R. Robinson
James R. Robinson (1860–1950) was a Scottish-born American industrialist, inventor, and author of a seminal book on mine ventilation (1922). The book documents his invention of a new device for ventilating mines and preventing the build-up of explosive methane gas underground, thereby dramatically improving mine safety. He founded the Robinson Ventilating Company, forerunner of today’s Robinson Industries, one of the United States' leading designers and manufacturers of industrial fans. Early life J.R. Robinson was born in Scotland where his father, Samuel B. Robinson, worked as a master mechanic for the English Crown Coal Company. In 1863, when Robinson was three, his family emigrated to the United States, settling in the coal country of western Pennsylvania. Upon his arrival in the U.S., Samuel enlisted in the Union Army to fight in the Civil War. When the war ended, he used his coal mining skills to land a job as a designer for the Pittsburgh Coal Company, eventually r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrialist
A business magnate, also known as a tycoon, is a person who has achieved immense wealth through the ownership of multiple lines of enterprise. The term characteristically refers to a powerful entrepreneur or investor who controls, through personal enterprise ownership or a dominant shareholding position, a firm or industry whose goods or services are widely consumed. Such individuals have been known by different terms throughout history, such as industrialists, robber barons, captains of industry, czars, moguls, oligarchs, plutocrats, or taipans. Etymology The term '' magnate'' derives from the Latin word ''magnates'' (plural of ''magnas''), meaning "great man" or "great nobleman". The term ''mogul'' is an English corruption of ''mughal'', Persian or Arabic for "Mongol". It alludes to emperors of the Mughal Empire in Medieval India, who possessed great power and storied riches capable of producing wonders of opulence such as the Taj Mahal. The term ''tycoon'' derives from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoist (device)
A hoist is a device used for lifting or lowering a load by means of a drum or lift-wheel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use chain, fiber or wire rope as its lifting medium. The most familiar form is an elevator, the car of which is raised and lowered by a hoist mechanism. Most hoists couple to their loads using a lifting hook. Today, there are a few governing bodies for the North American overhead hoist industry which include the Hoist Manufactures Institute, ASME, and the Occupational Safety and Health Administration. HMI is a product counsel of the Material Handling Industry of America consisting of hoist manufacturers promoting safe use of their products. Types The word “hoist” is used to describe many different types of equipment that lift and lower loads. For example, many people use “hoist” to describe an elevator. The information contained here pertains specially to overhead, cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornell University Alumni
Cornell University is a private statutory land-grant research university based in Ithaca, New York. It is a member of the Ivy League. Founded in 1865 by Ezra Cornell and Andrew Dickson White, Cornell was founded with the intention to teach and make contributions in all fields of knowledge—from the classics to the sciences, and from the theoretical to the applied. These ideals, unconventional for the time, are captured in Cornell's founding principle, a popular 1868 quotation from founder Ezra Cornell: "I would found an institution where any person can find instruction in any study." Cornell is ranked among the top global universities. The university is organized into seven undergraduate colleges and seven graduate divisions at its main Ithaca campus, with each college and division defining its specific admission standards and academic programs in near autonomy. The university also administers three satellite campuses, two in New York City and one in Education City, Qatar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1860 Births
Year 186 ( CLXXXVI) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelius and Glabrio (or, less frequently, year 939 ''Ab urbe condita''). The denomination 186 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Peasants in Gaul stage an anti-tax uprising under Maternus. * Roman governor Pertinax escapes an assassination attempt, by British usurpers. New Zealand * The Hatepe volcanic eruption extends Lake Taupō and makes skies red across the world. However, recent radiocarbon dating by R. Sparks has put the date at 233 AD ± 13 (95% confidence). Births * Ma Liang, Chinese official of the Shu Han state (d. 222) Deaths * April 21 – Apollonius the Apologist, Christian martyr * Bian Zhang, Chinese official and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1950 Deaths
Year 195 ( CXCV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Scrapula and Clemens (or, less frequently, year 948 ''Ab urbe condita''). The denomination 195 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus has the Roman Senate deify the previous emperor Commodus, in an attempt to gain favor with the family of Marcus Aurelius. * King Vologases V and other eastern princes support the claims of Pescennius Niger. The Roman province of Mesopotamia rises in revolt with Parthian support. Severus marches to Mesopotamia to battle the Parthians. * The Roman province of Syria is divided and the role of Antioch is diminished. The Romans annexed the Syrian cities of Edessa and Nisibis. Severus re-establish his he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Inventors
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trust Law
A trust is a legal relationship in which the holder of a right gives it to another person or entity who must keep and use it solely for another's benefit. In the Anglo-American common law, the party who entrusts the right is known as the "settlor", the party to whom the right is entrusted is known as the "trustee", the party for whose benefit the property is entrusted is known as the " beneficiary", and the entrusted property itself is known as the "corpus" or "trust property". A ''testamentary trust'' is created by a will and arises after the death of the settlor. An ''inter vivos trust'' is created during the settlor's lifetime by a trust instrument. A trust may be revocable or irrevocable; an irrevocable trust can be "broken" (revoked) only by a judicial proceeding. The trustee is the legal owner of the property in trust, as fiduciary for the beneficiary or beneficiaries who is/are the equitable owner(s) of the trust property. Trustees thus have a fiduciary duty to manage th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penn State University
The Pennsylvania State University (Penn State or PSU) is a public state-related land-grant research university with campuses and facilities throughout Pennsylvania. Founded in 1855 as the Farmers' High School of Pennsylvania, Penn State became the state's only land-grant university in 1863. Today, Penn State is a major research university which conducts teaching, research, and public service. Its instructional mission includes undergraduate, graduate, professional and continuing education offered through resident instruction and online delivery. The University Park campus has been labeled one of the "Public Ivies", a publicly funded university considered as providing a quality of education comparable to those of the Ivy League. In addition to its land-grant designation, it also participates in the sea-grant, space-grant, and sun-grant research consortia; it is one of only four such universities (along with Cornell University, Oregon State University, and University of Hawaiʻi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methane
Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The relative abundance of methane on Earth makes it an economically attractive fuel, although capturing and storing it poses technical challenges due to its gaseous state under normal conditions for temperature and pressure. Naturally occurring methane is found both below ground and under the seafloor and is formed by both geological and biological processes. The largest reservoir of methane is under the seafloor in the form of methane clathrates. When methane reaches the surface and the atmosphere, it is known as atmospheric methane. The Earth's atmospheric methane concentration has increased by about 150% since 1750, and it accounts for 20% of the total radiative forcing from all of the long-lived and globally mixed greenhouse gases. It has also been detected on other plane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Ventilation
Passive ventilation is the process of supplying air to and removing air from an indoor space without using HVAC, mechanical systems. It refers to the flow of external air to an indoor space as a result of pressure differences arising from natural forces. There are two types of natural Ventilation (architecture), ventilation occurring in buildings: ''cross ventilation, wind driven ventilation'' and ''buoyancy-driven ventilation''. Wind driven ventilation arises from the different pressures created by wind around a building or structure, and openings being formed on the perimeter which then permit flow through the building. Buoyancy-driven ventilation occurs as a result of the directional buoyancy force that results from temperature differences between the interior and exterior. Since the internal heat gains which create temperature differences between the interior and exterior are created by natural processes, including the heat from people, and wind effects are variable, natural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zelienople
Zelienople is a borough in Butler County, Pennsylvania, Butler County, Pennsylvania, north of Pittsburgh. The population was 3,812 at the 2010 census. Geography Zelienople is located in southwestern Butler County, situated on the south bank of Connoquenessing Creek, in an area that is rich with coal and iron ore. The elevation is above sea level. The borough is bordered by Jackson Township, Butler County, Pennsylvania, Jackson Township on the north, southeast, and south, and by the borough of Harmony, Pennsylvania, Harmony on the northeast. The western border of Zelienople is the Beaver County, Pennsylvania, Beaver County line. U.S. Route 19 in Pennsylvania, U.S. Route 19 (Perry Highway) is the main north–south road through the center of town. Interstate 79, running generally parallel to US 19, passes just to the east of the borough, with access from Exits 85, 87, and 88. Via I-79 and Interstate 279, I-279 it is south to downtown Pittsburgh. To the north I-79 leads to Erie, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blairsville, Pennsylvania
Blairsville is a borough in Indiana County, Pennsylvania, United States, located east of Pittsburgh, and on the Conemaugh River. As of the 2020 census it had a population of 3,252. History Blairsville was settled in 1818 and incorporated in 1825. In the past, railway shops, foundries, machine shops, enameling plants, and manufactories of plate glass and lumber employed the residents. It was the seat of Blairsville College, a Presbyterian institution opened in 1851. Just outside of the city limits in Burrell Township, auto and diesel repair trade school New Village Institute has operated since 2021. The Blairsville Armory and St. Peter's Episcopal Church and Rectory are listed on the National Register of Historic Places. In 1902, the countryside around Blairsville became one of the first in Pennsylvania to have a woman, Anna J. Devers, appointed as a Rural Free Delivery carrier, delivering mail from the Blairsville Post Office. M. C. Eignus (1844–1941), Illinois state re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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