Injuries to the radioulnar joint in the forearm can range from ligament damage to dislocation or fracture. Symptoms include pain, swelling, and stiffness. Overuse can lead to ligament strains, while sudden force can cause dislocation or fracture. Two joints allow the forearm to rotate, and injuries often occur during rotational movements. A radioulnar joint injury […]
The Joint Committee on the Judiciary oversees all functions of the courts and judicial system in the US. Each state has its own prosecution committee, consisting of members from different districts and political parties. The committee is responsible for overseeing compliance with public document conservation, court-related appointments, and claims made against the state. It also […]
Joint committees are committees with members from multiple organizations, often used in politics. In the US Congress, there are four standing joint committees, and special versions can be formed for specific topics. Parliamentary democracies also use joint select committees. International organizations and trade agreements often use joint committees. Non-governmental organizations may also form joint committees. […]
Various forms of exercise can benefit joint health, from isolation exercises that focus on specific joints to compound exercises that work multiple joints at once. Low-impact exercise like swimming can also be helpful, and physical therapy can provide targeted exercises for joint stabilization. Healthy joints are important for people of all ages and levels of […]
Muscle and joint pain can be caused by various conditions, including the flu, lupus, arthritis, hyperthyroidism, and fibromyalgia. The flu virus triggers the body’s production of interleukins, causing muscle and joint pain. Lupus patients have antibodies that attack normal body tissues, causing pain. Rheumatoid arthritis causes joint inflammation and muscle pain. Fibromyalgia causes muscle stiffness […]
Juke joints were informal bars frequented by African Americans, originating from slave buildings for socializing. They were popular during Prohibition and had music. Few traditional juke joints remain, but modern versions like the House of Blues® exist. A juke joint is an informal tavern- or bar-like business traditionally frequented by African Americans. The first juke […]
Joint Application Development (JAD) is a software development approach where business users and engineers work together to build a computer system. JAD uses prototyping techniques for validation and requires a team of business users, communications experts, technical writers, and developers. JAD sessions should follow a strict schedule and timeline, organized around specific functional areas, and […]
Degenerative joint disease, also known as osteoarthritis, causes joint cartilage deterioration and is a leading cause of disability, especially in the elderly. It can be treated with chiropractic and physical therapy, avoiding painful movements, and pain medication. Primary OA occurs with age, while secondary OA is caused by non-ageing factors such as disease, injury, or […]
Facet joint arthritis is a condition where the bones of the spine show wear and tear, causing pain and stiffness. It can be caused by aging or injury and is treated with movement, stretching, and gentle strengthening exercises. Morning stiffness can be relieved by movement. Facet joint arthritis, also known as facet arthropathy, is a […]
JPEG is a technical committee that develops image standards, including the widely used JPEG compression for images on websites. The committee was formed in 1986 and has since created several standards for encoding and compressing still images. The related committee, JBIG, focuses on binary images. The full JPEG standard includes lossless compression, but it is […]
Lock joints are a simple way to join two perpendicular pieces of wood, often used in drawer construction. A special router bit is used to cut grooves in each piece, providing good tensile strength. They are easier to create than dovetail joints, but may be less aesthetically pleasing. A lock joint is a way that […]
A joint replacement surgeon specializes in arthroplasty and works with joints prone to disease and injury. They may prescribe non-surgical treatments and perform other joint surgeries, and use prosthetics made of strong materials to replace dysfunctional joints. Patients can find a joint replacement surgeon through their primary care physician. Generally, a joint replacement surgeon is […]
Joint bolts are metal fasteners used to connect two surfaces, often with a nut and washer. They are commonly used in automobiles, furniture, and construction. Overtightening can embed the bolt, and selecting a quality bolt is important for a secure connection. Zinc plating helps prevent rust and corrosion. A joint bolt is a cylindrical metal […]
A bellows expansion joint is a flexible material used to join two pipes together, allowing materials to flow freely and expand without damaging the pipes. It works like an accordion, absorbing different forces and reducing stress on the pipe walls. Bellows joints are commonly used in areas where pipe sizes change or bend, and are […]
Clamp coupling is a popular and simple method for joining tubing or hoses. It consists of a metal band with holes that can be tightened with a screwdriver. There are various types of clamp couplings, including lever-activated ones, but their strength depends on material tolerances and pressure capabilities. Clamp coupling is a coupling method that […]
Bolted joints connect separate pieces using a threaded hole and bolt, creating a strong connection due to increased surface area and friction. Vibration can cause loosening, but using washers and choosing the right bolt for the forces applied can prevent this. A bolted joint is a type of threaded fastener that connects separate pieces together. […]
Mechanical splicing permanently joins two fibers in a fiber optic cable, providing a fast and effective way to transmit data. It involves stripping the protective sheath, cutting the fibers with a cleaver, and using an alignment tool. There are four types of alignment tools, including capillary tubes and V-groove tools. Mechanical splicing is quicker and […]
Joint disorders range from inherited conditions to acquired infections and can be hereditary or acquired. Medical professionals can offer assistance to patients struggling with joint ailments. Arthritis is a large family of conditions within joint disorders, and treatment usually focuses on managing associated pain and stiffness. Early recognition and treatment are crucial for a better […]
A key joint is a precast device used to create control joints in concrete structures, reducing cracking caused by shrinkage. It consists of a U-shaped steel channel with flanges at either end, inserted into the forms where control joints are required. Key joints speed up construction, reduce labor and equipment costs, and create a smooth, […]
A joint will is a legal document created by two people leaving all their assets to each other, with instructions for what happens after both die. It ensures the first person’s wishes are honored but can be encumbered until the second person’s death. The couple must agree on who inherits remaining assets, select an executor, […]
