"Polyandrian" Natural Recordings by Native Speakers
Polyandry is a form of marriage in which a woman has two or more husbands at the same time, neither of whom is considered the child's sole father.
Polyalphabetic: A polyalphabetic cipher is a type of cipher where each character in the plaintext can be encrypted using different alphabets. This means that each substitution table is actually a 2D matrix that combines multiple alphabets, where each row represents a different alphabet and each column represents a shift for that alphabet.In other words, each letter in the plaintext is replaced by a letter a certain number of positions down the alphabet, which is determined by its position in the alphabet combined with a key. The polyalphabetic character can be useful for cryptographic purposes and is used in Caesar ciphers and Vigenère ciphers.
A polyamide is a polymer with repeating units linked by amide bonds. Amides are compounds containing a carboxyl group linked to an amino group.
Polyamines are a class of organic compounds that contain two or more primary amino groups (.NH2) attached to a carbon chain, typically a primary or secondary amine. They are widely distributed in living organisms and play important roles in various biochemical processes.In cells, polyamines play a crucial role in:1. Cell growth and proliferation: Polyamines participate in the regulation of cell growth and division, helping cells to replicate and proliferate.2. Gene transcription and translation: Polyamines are involved in the regulation of gene transcription and translation, influencing the expression of genes.3. DNA and RNA stability: Polyamines help stabilize DNA and RNA molecules, maintaining their structure and function.4. Signal transduction: Polyamines can act as second messengers, transmitting signals between cells and tissues.Polyamines have also been linked to various diseases and conditions, including:1. Cancer: Many types of cancer cells exhibit altered polyamine metabolism, which contributes to their growth and proliferation.2. Neurodegenerative disorders: Altered polyamine metabolism has been implicated in neurodegenerative diseases such as Alzheimer's and Parkinson's.3. Amino acid disorders: Polyamines are involved in amino acid metabolism, and alterations in this process can lead to conditions such as ornithine deficiency.Examples of polyamines include:<em> Putrescine (C4H12N2)</em> Spermidine (C6H18N4)<em> Spermine (C10H20N4)</em> Cadaverine (C5H14N2)Overall, polyamines are important molecules that play a variety of roles in the body, and their dysregulation can contribute to various diseases and conditions.
A polyamorist refers to a person who practices polyamory, which is a form of consensual, non-monogamous relationships where individuals have multiple romantic relationships with the knowledge and consent of all parties involved.
Polyamorous refers to a person who is involved in consensual, non-monogamous relationships with more than one partner, either concurrently or sequentially, with the knowledge and acceptance of all parties involved. The term suggests a practice of loving and having romantic, erotic, and emotional connections with multiple partners at the same time. It differs from infidelity and cheating, as all relationships involved are agreed upon and consensual.
Polyandria refers to a type of plant reproductive system in which one species of flower is pollinated by many males, typically of a different species.
A person who practices polyandry, which is a form of polygamy where one woman has multiple husbands. In polyandry, a woman may be married to two or more men, usually brothers, at the same time.
Polyandry is a form of marriage in which a woman has multiple husbands at the same time. It is a type of multifocal polygamy, which is a broader category of marital practices in which an individual has multiple spouses during their lifetime. Polyandry is found in a few societies, including the Himalayas and parts of Africa, where it is often practiced in the context of kinship systems or as a way to maintain social status or stability.
Polyangiaceae is a family of flowering plants that includes five genera of plants commonly known as dodders. They are exposed hemiparasitic plants, meaning they obtain some of their water and nutrients from a host plant.
Polysystemic vasculitis characterized by necrotizing inflammation of the blood vessel walls, affecting small- to medium-sized vessels in multiple organ systems. Symptoms may include fever, weight loss, fatigue, and joint pain.
Polyanionic refers to a molecule or compound that has multiple negative ionic charges. In other words, it is a polyatomic ion that has a net negative charge resulting from an excess of electrons. This can occur when an atom or group of atoms gains electrons from another species, such as during a redox reaction or when an electrolyte is dissolved in a solvent. Polyanions are often seen in bioinorganic chemistry and electrochemistry.