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Haptic Technology
Haptic technology (also kinaesthetic communication or 3D touch) is technology that can create an experience of touch by applying forces, vibrations, or motions to the user. These technologies can be used to create virtual objects in a computer simulation, to control virtual objects, and to enhance remote control of machines and devices (telerobotics). Haptic devices may incorporate tactile sensors that measure forces exerted by the user on the interface. The word '' haptic'', from the (''haptikos''), means "tactile, pertaining to the sense of touch". Simple haptic devices are common in the form of game controllers, joysticks, and steering wheels. Haptic technology facilitates investigation of how the human sense of touch works by allowing the creation of controlled haptic virtual objects. Vibrations and other tactile cues have also become an integral part of mobile user experience and interface design. Most researchers distinguish three sensory systems related to sense of touch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chief Master Sgt
Chief may refer to: Title or rank Military and law enforcement * Chief master sergeant, the ninth, and highest, enlisted rank in the U.S. Air Force and U.S. Space Force * Chief of police, the head of a police department * Chief of the boat, the senior enlisted sailor on a U.S. Navy submarine * Chief petty officer, a non-commissioned officer or equivalent in many navies * Chief warrant officer, a military rank Other titles * Chief ''x'' officer, a corporate title in the c-suite * Chief of the Name, head of a family or clan in Ireland and Scotland * Chief engineer, the most senior licensed mariner of an engine department on a ship, typically a merchant ship * Chief mate, or Chief officer, the highest senior officer in the deck department on a merchant vessel * Chief of staff, the leader of a complex organization * Fire chief, top rank in a fire department * Scottish clan chief, the head of a Scottish clan * Tribal chief, a leader of a tribal form of government * Chief, I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft
An aircraft ( aircraft) is a vehicle that is able to flight, fly by gaining support from the Atmosphere of Earth, air. It counters the force of gravity by using either Buoyancy, static lift or the Lift (force), dynamic lift of an airfoil, or, in a few cases, direct Powered lift, downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), Glider (aircraft), gliders, Powered paragliding, paramotors, and hot air balloons. Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air." The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called ''aeronautics.'' Aircrew, Crewed aircraft are flown by an onboard Aircraft pilot, pilot, whereas unmanned aerial vehicles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell Labs
Nokia Bell Labs, commonly referred to as ''Bell Labs'', is an American industrial research and development company owned by Finnish technology company Nokia. With headquarters located in Murray Hill, New Jersey, Murray Hill, New Jersey, the company operates several laboratories in the United States and around the world. As a former subsidiary of the American Telephone and Telegraph Company (AT&T), Bell Labs and its researchers have been credited with the development of radio astronomy, the transistor, the laser, the photovoltaic cell, the charge-coupled device (CCD), information theory, the Unix operating system, and the programming languages B (programming language), B, C (programming language), C, C++, S (programming language), S, SNOBOL, AWK, AMPL, and others, throughout the 20th century. Eleven Nobel Prizes and five Turing Awards have been awarded for work completed at Bell Laboratories. Bell Labs had its origin in the complex corporate organization of the Bell System telepho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USPTO
The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that serves as the national patent office and trademark registration authority for the United States. The USPTO's headquarters are in Alexandria, Virginia, after a 2005 move from the Crystal City area of neighboring Arlington, Virginia. The USPTO is "unique among federal agencies because it operates solely on fees collected by its users, and not on taxpayer dollars". Its "operating structure is like a business in that it receives requests for services—applications for patents and trademark registrations—and charges fees projected to cover the cost of performing the services tprovide . The office is headed by the under secretary of commerce for intellectual property and director of the United States Patent and Trademark Office. , Coke Morgan Stewart is acting undersecretary and director, having been appointed to the position by President Trump on January 20. The U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Bach-y-Rita
Paul Bach-y-Rita (April 4, 1934 – November 20, 2006) was an American neuroscientist whose most notable work was in the field of neuroplasticity. Bach-y-Rita was one of the first to seriously study the idea of neuroplasticity (although it was first proposed in the late 19th century), and to introduce sensory substitution as a tool to treat patients with neurological disorders. Bach-y-Rita is known as "the father of sensory substitution". Biography Bach-y-Rita was born on April 4, 1934, in New York City to Anne Hyman and Pedro Bach-y-Rita, the latter a Catalan poet and teacher at City College of New York. He studied at the Bronx High School of Science, from which he graduated at the age of fifteen before studying at Mexico City College (now the University of the Americas in Puebla). After his early education, he studied medicine at Universidad Nacional Autónoma de México (UNAM). He initially dropped out, going through several varied jobs, but later returned to finish his de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automation In Construction
''Automation in Construction'' is a peer-reviewed scientific journal published by Elsevier covering research on all aspects of advanced automation methods and computing methods for construction and management of the built environment. Mirosław J. Skibniewski (University of Maryland) has been the editor-in-chief from 1994 to 2024. Since June 2024, Daniel Castro-Lacouture (Purdue University) has been the new editor-in-chief. The journal was established in 1992 with H. Wagter, G. Smeltzer (Netherlands) and T.M. Knasel (USA) as founding editors-in-chief. According to the ''Journal Citation Reports'', the journal has a 2023 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impact Factor of a journa ... of 9.6. References {{Reflist Engineering journals Elsevier academic journals Academic journ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Excavator
Excavators are heavy equipment (construction), heavy construction equipment primarily consisting of a backhoe, boom, dipper (or stick), Bucket (machine part), bucket, and cab on a rotating platform known as the "house". The modern excavator's house sits atop an undercarriage with Caterpillar track, tracks or wheels, being an evolution of the steam shovel (which itself evolved into the power shovel when steam was replaced by diesel and electric power). All excavation-related movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors, which replaced winches, chains, and steel ropes. Another principle change was the direction of the digging action, with modern excavators pulling their buckets toward them like a dragline rather than pushing them away to fill them the way the first powered shovels did. Terminology Excavators are also called diggers, scoopers, mechanical shovels, or 360-degree ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Control System
A control system manages, commands, directs, or regulates the behavior of other devices or systems using control loops. It can range from a single home heating controller using a thermostat controlling a domestic boiler to large industrial control systems which are used for controlling processes or machines. The control systems are designed via control engineering process. For continuously modulated control, a feedback controller is used to automatically control a process or operation. The control system compares the value or status of the process variable (PV) being controlled with the desired value or setpoint (SP), and applies the difference as a control signal to bring the process variable output of the plant to the same value as the setpoint. For sequential and combinational logic, software logic, such as in a programmable logic controller, is used. Open-loop and closed-loop control Feedback control systems Logic control Logic control systems for indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stick Shaker
Stick, sticks or the stick may refer to: Thin elongated objects * Twig or branch * Walking stick, a device to facilitate balancing while walking * Shepherd's crook * Shillelagh * Swagger stick * Digging stick * Swizzle stick, used to stir drinks Sports * Bandy#Rules, Bandy stick, used in bandy * Cue stick, used in pool, snooker and carom billiards * Hockey stick, used in hockey ** Field hockey stick ** Ice hockey stick * Lacrosse stick, used in lacrosse * The weapon used in stick-fighting * The rods, called "the sticks" used to measure distance by the American football#Officials and fouls, chain crew in American football Music * Drum stick, used to strike drums * Part of a bow (music), bow used to play a string instrument * Chapman Stick, an electric musical instrument in the guitar family * Percussion stick, a struck percussion instrument * ''Led Zeppelin IV'', a 1971 album sometimes referred to as ''Sticks'' * The Sticks (album), ''The Sticks'' (album), a 2012 album by Canadia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensory Cue
In perceptual psychology, a sensory cue is a statistic or signal that can be extracted from the Sense, sensory input by a perceiver, that indicates the state of some property of the world that the perceiver is interested in perceiving. A ''cue'' is some organization of the data present in the signal which allows for meaningful extrapolation. For example, sensory cues include Visual system, visual cues, Auditory system, auditory cues, Haptic perception, haptic cues, Sense of smell, olfactory cues and Environmental psychology, environmental cues. Sensory cues are a fundamental part of theories of perception, especially theories of appearance (how things look). Concept There are two primary theory sets used to describe the roles of sensory cues in perception. One set of theories are based on the constructivist theory of perception, while the others are based on the ecological theory. Basing his views on the constructivist theory of perception, Helmholtz (1821–1894) held that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerodynamics
Aerodynamics () is the study of the motion of atmosphere of Earth, air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dynamics and its subfield of gas dynamics, and is an important domain of study in aeronautics. The term ''aerodynamics'' is often used synonymously with gas dynamics, the difference being that "gas dynamics" applies to the study of the motion of all gases, and is not limited to air. The formal study of aerodynamics began in the modern sense in the eighteenth century, although observations of fundamental concepts such as aerodynamic drag were recorded much earlier. Most of the early efforts in aerodynamics were directed toward achieving Aircraft#Heavier-than-air – aerodynes, heavier-than-air flight, which was first demonstrated by Otto Lilienthal in 1891. Since then, the use of aerodynamics through mathematical analysis, empirical approximations, wind tunnel experimentation, and computer si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
