The evolutionary history of insects is unclear, but recent genetic studies suggest they detached from crustaceans about 410 million years ago. The earliest known specimen is the Devonian fossil Rhyniognatha hirsti, which suggests it had already developed flight. The origins of insect flight are still a mystery, but one researcher suggests it evolved from skimming […]
Fetal hypoxia causes oxygen deprivation in the fetus, leading to damage and impairment. It can result in conditions such as cerebral palsy, ADHD, and epilepsy. Treatment includes hypothermic therapies and anticonvulsant treatments. The mortality rate is high, and survivors require lifelong treatment. Fetal hypoxia is not a disease per se; it is a set of […]
Private purchases of shares in non-publicly traded companies are riskier but can yield higher returns. Venture capitalists seek out small private companies for investment, while small businesses turn to them for growth funding. Private purchases require more money and expertise, but online marketplaces are emerging to match investors with private companies. A private purchase occurs […]
Oxymorons in poetry create vivid and memorable images, control the pace of a poem, and make readers pause to consider their meaning. They are sentences made up of contradicting words that create new meanings, and can give emphasis to particular phrases or ideas within a poem. The role of the oxymoron in poetry is typically […]
The term “overnight success” refers to someone who becomes famous or successful seemingly out of nowhere, but often it took them years of hard work. Instant success can change a person’s life and ego, but it’s important to stay grounded. Companies can also experience overnight success, but it can pose challenges. The term overnight success […]
Investors use benchmark indices to compare the performance of their investment portfolios over time. Different indices are used for stocks, bonds, and commodities, with popular indices including the S&P 500, Dow Jones Industrial Average, and Lehman Brothers Aggregate Bond Index. Mutual funds can mimic these indices. A benchmark is a standard reference point used to […]
Root cause analysis is a process used by managers to identify the true source of a problem and prevent it from reoccurring. It examines the process behind the problem, rather than blaming employees, and aims to promote collaboration between departments to ensure employee safety. A root cause analysis is an interrogation and investigative process that […]
Narnia is a mythical world created by CS Lewis in his series of seven books, The Chronicles of Narnia. The prequel novel, The Magician’s Nephew, details the creation of Narnia by the Christian lion Aslan. The land is inhabited by magical creatures from various mythologies and humans are given dominion over them. The series follows […]
Quid pro quo is a Latin phrase meaning “something for something” used in various fields, including legal, political, and economic. It can be a fair exchange or a form of leverage. Quid pro quo sexual harassment involves offering a reward for sexual favors. Informal exchanges of information or favors can also occur. The term quid […]
Acromioclavicular arthritis is a painful inflammation of the AC joint, caused by the wearing away of fibrous cartilage due to repetitive motion or injury. It can be managed with medication and therapy, but severe cases may require surgery. Blunt force trauma can also cause the condition. Acromioclavicular arthritis is a degenerative disease characterized by painful […]
An orthopedic consultant is a medical specialist who diagnoses and treats musculoskeletal disorders, performs surgeries, and may undergo additional subspecialty training. They perform physical examinations, order X-rays, and explain the course of treatment to patients. An orthopedic consultant is a medical specialist who treats patients with problems with muscles, bones, joints and other related structures. […]
Commodity exchanges facilitate the buying and selling of futures and options related to the commodity market, with physical locations and online access. The Commodity Exchange, Inc. (COMEX) in New York is a well-known example, specializing in metal futures. Exchanges must comply with national laws, and may specialize in certain commodities. Investors can participate individually or […]
Online video marketing uses video and the internet to reach a suitable audience. It can be done through standalone videos or advertisements that play before or during another video. The videos should be entertaining and informative and may use SEO strategies. Online video marketing is a marketing or advertising method that uses video and the […]
A preposition shows a noun’s relationship to something else in space or time. English has many prepositions, some formed by combining words. Prepositional phrases can act as objects, subjects, adjectives, or adverbs. There is debate about ending sentences with prepositions, but usage recommendations are becoming more liberal. A preposition is a word used to show […]
Dialogue is a crucial part of fiction, revealing character traits, emotions, and subtext. It can also create irony and reveal the narrator’s trustworthiness. Tags and separate lines are used to distinguish speakers. Dialogue can also appear in nonfiction, poetry, and news articles. An integral part of many fictional pieces is the dialogue, or the actual […]
The term “balance of payments” can refer to financial transactions in a specific period, long-term movements of capital, or a comprehensive statement including foreign to domestic currency ratio, trade balance, capital accounts, and invisible balances. It is useful for understanding a country’s financial situation. When referring to the balance of payments of a given country, […]
Internet recruiting has revolutionized the way companies find and hire employees from all over the world. It offers lucrative opportunities but has limitations, and companies should understand its elements to use it effectively. Job seekers can search for national and global job opportunities from the comfort of any computer with an internet connection. However, internet […]
A trading diary is a notebook shared by two people, often decorated with photos and drawings. Entries are written in a way that presents what the writer wants the reader to see. They can be used for therapy, but honesty is necessary. They are often used to gossip and talk about pop culture. A trading […]
Hydrostatic pressure is the force exerted by fluid molecules due to gravity. It affects fluid flow and is used in industry to test containers. Blood vessels use hydrostatic pressure to maintain adequate pressure, with osmotic pressure and the Gibbs-Donnan effect drawing fluids into the plasma. Abnormal pressure can cause swelling. Hydrostatic pressure is the force […]
A framing carpenter constructs the skeleton of residential and commercial buildings using wood products, including composite lumber materials. They work on construction sites and must be familiar with building codes, safety regulations, and blueprints. They may also be responsible for other tasks such as hanging drywall and installing ceilings. Carpenters use a variety of power […]
