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Robin Egg Blue
Robin egg blue, also called eggshell blue or robin's-egg blue, is a shade of teal (a blue-green color), approximating the shade of the eggs laid by the American robin, an abundant songbird of North America. The egg pigment is biliverdin, a product of the breakdown of heme. The first recorded use of ''robin egg blue'' as a color name in English was in 1873, though earlier references in English to colors similar to that of robin's eggs were made as early as 1844. The "robin's egg" glaze appeared during the Yongzheng Emperor’s reign (1722-35) in China, and Yixing potter Hua Fengxiang made works with "robin's egg" glaze. Variations Tiffany Blue Tiffany Blue is the trademarked name for the light medium tone of robin egg blue associated with Tiffany & Co., the New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Robin
The American robin (''Turdus migratorius'') is a migratory bird of the true thrush genus and Turdidae, the wider thrush family. It is named after the European robin because of its reddish-orange breast, though the two species are not closely related, with the European robin belonging to the Old World flycatcher family. The American robin is widely distributed throughout North America, wintering from southern Canada to central Mexico and along the Pacific coast. According to the Partners in Flight database (2019), the American robin is the most abundant landbird in North America (with 370million individuals), ahead of red-winged blackbirds, introduced European starlings, mourning doves and house finches. It has seven subspecies. The species is active mostly during the day and assembles in large flocks at night. Its diet consists of invertebrates (such as beetle grubs, earthworms, and caterpillars), fruits, and berries. It is one of the earliest bird species to lay its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Language
English is a West Germanic language that developed in early medieval England and has since become a English as a lingua franca, global lingua franca. The namesake of the language is the Angles (tribe), Angles, one of the Germanic peoples that Anglo-Saxon settlement of Britain, migrated to Britain after its End of Roman rule in Britain, Roman occupiers left. English is the list of languages by total number of speakers, most spoken language in the world, primarily due to the global influences of the former British Empire (succeeded by the Commonwealth of Nations) and the United States. English is the list of languages by number of native speakers, third-most spoken native language, after Mandarin Chinese and Spanish language, Spanish; it is also the most widely learned second language in the world, with more second-language speakers than native speakers. English is either the official language or one of the official languages in list of countries and territories where English ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive with a respective county. The city is the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the United States by both population and urban area. New York is a global center of finance and commerce, culture, technology, entertainment and media, academics, and scientific output, the arts and fashion, and, as home to the headquarters of the United Nations, international diplomacy. With an estimated population in 2024 of 8,478,072 distributed over , the city is the most densely populated major city in the United States. New York City has more than double the population of Los Angeles, the nation's second-most populous city. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trademark
A trademark (also written trade mark or trade-mark) is a form of intellectual property that consists of a word, phrase, symbol, design, or a combination that identifies a Good (economics and accounting), product or Service (economics), service from a particular source and distinguishes it from others. Trademarks can also extend to non-traditional marks like drawings, symbols, 3D shapes like product designs or packaging, sounds, scents, or specific colours used to create a unique identity. For example, Pepsi® is a registered trademark associated with soft drinks, and the distinctive shape of the Coca-Cola® bottle is a registered trademark protecting Coca-Cola's packaging design. The primary function of a trademark is to identify the source of goods or services and prevent consumers from confusing them with those from other sources. Legal protection for trademarks is typically secured through registration with governmental agencies, such as the United States Patent and Trademark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiffany & Co
Tiffany & Co. (colloquially known as Tiffany's) is an American luxury goods, luxury jewelry and specialty design house headquartered on Fifth Avenue in Manhattan. Tiffany is known for its luxury goods, particularly its sterling silver and diamond jewelry. These goods are sold at Tiffany stores, online, and through corporate merchandising. Its name and branding are licensed to Coty Inc., Coty for fragrances and to Luxottica for eyewear. Tiffany & Co. was founded in 1837 by the jeweler Charles Lewis Tiffany and became famous in the early 20th century under the artistic direction of his son Louis Comfort Tiffany. In 2018, net sales totaled US$4.44 billion. , Tiffany operated over 300 stores globally, in many countries including the United States, Japan, and Canada, as well as Europe, Latin America, and the collective Asia-Pacific region, and is exploring opportunities in Africa. The company's product line features fine jewelry, sterling silver, watches, porcelain, crystal, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yixing
Yixing () is a county-level city administered under the prefecture-level city of Wuxi in southern Jiangsu province, China, and is part of the Yangtze Delta, Yangtze River Delta. The city is known for its traditional Yixing ware, Yixing clay ware tea pots. It is a pene-exclave with Changzhou. The city spans an area of , and has a registered hukou population of about 1,075,800 as of 2020. History During the Xia dynasty and Shang dynasty, the area fell under the jurisdiction of Yangzhou and was known as Jingxi (). The area was subsequently known as Jingyi () during the Zhou dynasty. The area was first organized as a Counties of China, county in 221 BCE, during the Qin dynasty, under the name of Yangxian County (). Between 303 and 310 CE, local general Zhou Qi (Jin dynasty), Zhou Qi, a son of General Zhou Chu, suppressed three rebellions. Yangxian County was then renamed Yixing Commandery (), in honor of Zhou Qi. Yixing Commandery remained under the jurisdiction of Yangzhou. In 589 C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yongzheng Emperor
The Yongzheng Emperor (13 December 1678 – 8 October 1735), also known by his temple name Emperor Shizong of Qing, personal name Yinzhen, was the fourth List of emperors of the Qing dynasty, emperor of the Qing dynasty, and the third Qing emperor to rule over China proper. The fourth son of the Kangxi Emperor, Yongzheng ascended the throne following prolonged disputes over succession. A hard-working ruler, he aimed to create a more effective government, cracked down on corruption and reformed the personnel and financial administration. His reign also saw the formation of the Grand Council (Qing dynasty), Grand Council, an institution that had a major impact on the future of the dynasty. Militarily, Yongzheng continued his father's efforts to consolidate Qing's position in Outer Mongolia and Tibet through force. The Yongzheng Emperor died in 1735 at the age of 56 and was succeeded by his fourth son, who assumed the throne as the Qianlong Emperor. Although his reign was much s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McGraw-Hill
McGraw Hill is an American education science company that provides educational content, software, and services for students and educators across various levels—from K-12 to higher education and professional settings. They produce textbooks, digital learning tools, and adaptive technology to enhance learning experiences and outcomes. It is one of the "big three" educational publishers along with Houghton Mifflin Harcourt and Pearson Education. McGraw Hill also publishes reference and trade publications for the medical, business, and engineering professions. Formerly a division of The McGraw Hill Companies (later renamed McGraw Hill Financial, now S&P Global), McGraw Hill Education was divested and acquired by Apollo Global Management in March 2013 for $2.4 billion in cash. McGraw Hill was sold in 2021 to Platinum Equity for $4.5 billion. History McGraw Hill was founded in 1888, when James H. McGraw, co-founder of McGraw Hill, purchased the ''American Journal of Railway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heme
Heme (American English), or haem (Commonwealth English, both pronounced /Help:IPA/English, hi:m/ ), is a ring-shaped iron-containing molecule that commonly serves as a Ligand (biochemistry), ligand of various proteins, more notably as a Prosthetic group, component of hemoglobin, which is necessary to bind oxygen in the bloodstream. It is composed of four pyrrole rings with 2 Vinyl group, vinyl and 2 propionic acid side chains. Heme is biosynthesized in both the bone marrow and the liver. Heme plays a critical role in multiple different redox reactions in mammals, due to its ability to carry the oxygen molecule. Reactions include oxidative metabolism (cytochrome c oxidase, succinate dehydrogenase), xenobiotic detoxification via cytochrome P450 pathways (including Drug metabolism, metabolism of some drugs), gas sensing (Guanylate cyclase, guanyl cyclases, nitric oxide synthase), and microRNA processing (DGCR8). Heme is a coordination complex "consisting of an iron ion coordinated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crayola
Crayola LLC, formerly the Binney & Smith Company, is an American manufacturing and retail company specializing in list of art media, art supplies. It is known for its brand ''Crayola'' and best known for its crayons. The company is headquartered in Forks Township, Northampton County, Pennsylvania, Forks Township, Pennsylvania in the Lehigh Valley region of the state. Since 1984, Crayola has been a Wholly Owned Subsidiary, wholly owned subsidiary of Hallmark Cards. Originally an industrial pigment supply company, Crayola soon shifted its focus to art products for home and school use, beginning with chalk, then crayons, followed later by colored pencils, marker pen, markers, paints, modeling clay, and other related goods. All Crayola-branded products are marketed as toxicity, nontoxic and safe for use by children. Most Crayola crayons are manufactured in the United States. Crayola also produces Silly Putty and a line of professional art products under the 'Portfolio Series brand', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biliverdin
Biliverdin (from the Latin for green bile) is a green tetrapyrrolic bile pigment, and is a product of heme catabolism.Boron W, Boulpaep E. Medical Physiology: a cellular and molecular approach, 2005. 984–986. Elsevier Saunders, United States. It is the pigment responsible for a greenish color sometimes seen in bruises. Metabolism Biliverdin results from the breakdown of the heme moiety of hemoglobin in erythrocytes. Macrophages break down senescent erythrocytes and break the heme down into biliverdin along with hemosiderin, in which biliverdin normally Biliverdin reductase, rapidly reduces to free bilirubin. Biliverdin is seen briefly in some bruises as a green color. In bruises, its breakdown into bilirubin leads to a yellowish color. Role in disease Biliverdin has been found in excess in the blood of humans suffering from hepatic diseases. Jaundice is caused by the accumulation of biliverdin or bilirubin (or both) in the circulatory system and tissues. Jaundiced skin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the south and west by the Pacific Ocean. The region includes Middle America (Americas), Middle America (comprising the Caribbean, Central America, and Mexico) and Northern America. North America covers an area of about , representing approximately 16.5% of Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the list of continents and continental subregions by population, fourth-largest continent by population after Asia, Africa, and Europe. , North America's population was estimated as over 592 million people in list of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's popula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
