An oxygenator is a vital component of the heart-lung machine system used during cardiopulmonary bypass surgery. It takes over the lungs’ workload, removing impurities and adding oxygen to the blood. The machine can also act as a life support system, and is used in NICUs. Perfusionists operate the oxygenator and are critical to successful surgery. […]
The quattrino was an Italian coin used in the 1300s and replaced by the lira in the 19th century. It was mainly used in central Italy and had various designs featuring popes and heraldic designs. Copper was commonly used to shape the coin, and coin collectors can find samples for sale at varying prices. The […]
Fritos pie is a popular dish in the southern United States, made with Fritos-branded chili, cheese, onions, and corn chips. The recipe has evolved over time, with variations including toppings like sour cream and tomatoes. It originated in 1932 when Elmer Doolin’s mother created the Fritos cake recipe. The dish can be served as a […]
The bottom plate, studs, top plate, sills, and beams are essential to a building’s structural integrity. Bottom plates are an extension of the foundation, usually made of wood, and attached to the sub-base. The studs are nailed or screwed into the bottom plate and top plate. Wooden beams can be used for added load resistance. […]
Elastomeric sealant is a pliable, rubbery building material that fills and seals spaces. It expands and seals surfaces, creating a waterproof barrier. It is made of an elastic polymer and can be used for small DIY projects or large professional jobs. It can be left clear or painted to blend with materials and is effective […]
Pulmonary tuberculosis is a serious lung disease caused by a contagious bacterium, prevalent in areas with poor sanitation and healthcare. Symptoms include chronic cough, fever, and chest pain. Early diagnosis and treatment are crucial, and most cases can be cured with antibiotics taken for at least six months. Pulmonary tuberculosis is a potentially serious lung […]
Lease assignment is when a tenant transfers their lease to another party, while subletting allows the original tenant to retain some rights and responsibilities. The original tenant does not intend to return to the leased property in a lease assignment. Landlords must be notified of lease assignments, and they can object to a prospective tenant. […]
VTOL aircraft can take off and land vertically, without a runway, and are expensive and difficult to design. The first practical VTOL was the Hawker Siddeley Harrier, and the V-22 Osprey is now considered safe for military use. The Moller Skycar is a prototype that uses VTOL and is aimed at being an affordable option […]
Crock-Pot Chicken and Dumplings is a comforting one-dish meal made by slow cooking juicy chicken, flour-based dumplings, and savory gravy. It can be customized with seasonings, vegetables, and low-fat chicken breasts. Dumplings are added later to avoid overcooking. Chicken and Dumplings is a dish considered a comfort food in some areas, combining juicy stewed chicken […]
Finisher studs or trimmers are structural members used to support openings in framed structures like doors and windows. They distribute weight evenly, maintain structural integrity, and reduce strain on walls. They can be made of wood or metal and installed in various ways depending on the structure. A finisher stud or finisher is a component […]
Finisher studs or trimmers are structural members that provide additional support for openings in framed structures. They are necessary to maintain the structural integrity of the building and can be made of wood or metal. Trimmed layouts can vary depending on the structure and architectural plans. A finisher stud or finisher is a component of […]
Megabus is an express bus system that operates in the US and UK, offering non-stop routes to various destinations. Fares can be as low as $1 USD, but luggage is limited to one bag. Megabus serves large metropolitan markets without intermediate stops and is more affordable than air travel. However, it takes longer to reach […]
Hermetic seals prevent the entry of oxygen, moisture, and contaminants in various industries. They are used in building, food packaging, air travel, deep sea diving, and telecommunications to maintain a comfortable environment and prevent corrosion or breakage. Hermetic seals are hermetic seals that prevent the entry of oxygen, moisture, moisture and any external contaminants into […]
Offer negotiation is the process of discussing the terms of employment before signing a contract. Both parties should set reasonable expectations and compromise to reach an agreement. The employer sends an initial proposal, and the candidate can submit a counterproposal. The negotiation process continues until an agreement is reached or an impasse is reached. Offer […]
Hashimoto’s thyroiditis is an immune disorder that destroys the thyroid gland, causing hypothyroidism and hyperthyroidism. It affects about one in a thousand people, is more common in women, and can cause a wide range of symptoms. It is often misdiagnosed as depression or other psychological disorders. Treatment involves replacing thyroid hormone for life. Hashimoto’s thyroiditis, […]
Profit rate, or profit margin, is the net profit divided by revenue generated for the same period. It determines the percentage of revenue retained as profit after all expenses and taxes are paid. Acceptable levels vary by industry, and cost-cutting strategies can improve profit rates. Also known as the profit margin, the profit rate is […]
Auto auctions are events where vehicles are sold to the highest bidder, either in person or online. They can be open or closed, for-profit or non-profit, and require proof of resources to participate. Online car auctions have become popular, with bidding sites taking a percentage of the final sale price. Auto auctions are events in […]
A jockey pump maintains pressure in a fire sprinkler system to prevent the fire pump from running all the time and to prevent damage to the system. It consists of a pump, motor, and controller, and can be either centrifugal or regenerative turbine. Government guidelines exist for installation and maintenance. A jockey pump, or pressure […]
Fuses are protective devices that use a metal strip or wire to break an electrical circuit or activate a safety mechanism. They come in mechanical and electrical types and are used in fire sprinkler systems, high security safes, and electrical circuits to protect against damage, shock, and fire. Fuses are usually sacrificial and replaceable, but […]
A network operations center (NOC) is a centralized location responsible for managing all network traffic of a computer system. It requires specialized staff, training, and monitoring software, and is critical for modern businesses’ cybersecurity. Most large computer networks are managed by specialized monitoring organizations. These groups perform network monitoring tasks from a centralized location known […]
