Head of the Trojan...
The Troad (/ˈtroʊˌæd/ or /ˈtroʊəd/; Greek: Τρωάδα, Troáda) or Troas (/ˈtroʊəs/; Ancient Greek: Τρῳάς, Trōiás or Τρωϊάς, Trōïás) is a historical region in northwestern Anatolia. It corresponds with the Biga Peninsula (Turkish: Biga Yarımadası) in the Çanakkale province of modern Turkey. Bounded by the Dardanelles to the northwest, by the Aegean Sea to the west and separated from the rest of Anatolia by the massif that forms Mount Ida, the Troad is drained by two main rivers, the Scamander (Karamenderes) and the Simois, which join at the area containing the ruins of Troy...Hedylogos
Main article: Hedylogos
Hedylogos or Hedylogus (Ancient Greek: Ἡδυλογος) was the god of sweet-talk and flattery. He is not mentioned in any existing literature, but he is depicted on ancient Greek vase paintings.
The Simoeis was a small river of the ancient Troad, having its source in Mount Ida, or more accurately in Mount Cotylus, which passed by Troy, joined the Scamander River below that city. This river is frequently spoken of in the Iliad, and described as a rapid mountain torrent. The river is also noted by the ancient geographers Strabo, Ptolemy, Stephanus of Byzantium, Pomponius Mela, and Pliny the Elder. Its present course is so altered that it is no longer a tributary of the Scamander, but flows directly into the Hellespont.
Tethys was one of the Titan offspring of Uranus (Sky) and Gaia (Earth). Hesiod lists her Titan siblings as Oceanus, Coeus, Crius, Hyperion, Iapetus, Theia, Rhea, Themis, Mnemosyne, Phoebe, and Cronus. Tethys married her brother Oceanus, an enormous river encircling the world, and was by him the mother of numerous sons (the river gods) and numerous daughters (the Oceanids).
Hesiod (/ˈhiːsiəd, ˈhɛsiəd/; Greek: Ἡσίοδος Hēsíodos, 'he who emits the voice') was an ancient Greek poet generally thought to have been active between 750 and 650 BC, around the same time as Homer. He is generally regarded as the first written poet in the Western tradition to regard himself as an individual persona with an active role to play in his subject. Ancient authors credited Hesiod and Homer with establishing Greek religious customs. Modern scholars refer to him as a major source on Greek mythology, farming techniques, early economic thought, archaic Greek astronomy and ancient time-keeping.
According to Hesiod, there were three thousand (i.e. innumerable) river gods. These included Achelous, the god of the Achelous River, the largest river in Greece, who gave his daughter in marriage to Alcmaeon and was defeated by Heracles in a wrestling contest for the right to marry Deianira; Alpheus, who fell in love with the nymph Arethusa and pursued her to Syracuse, where she was transformed into a spring by Artemis; and Scamander who fought on the side of the Trojans during the Trojan War and, offended when Achilles polluted his waters with a large number of Trojan corpses, overflowed his banks nearly drowning Achilles.
According to Hesiod, there were also three thousand Oceanids. These included Metis, Zeus' first wife, whom Zeus impregnated with Athena and then swallowed; Eurynome, Zeus' third wife, and mother of the Charites; Doris, the wife of Nereus and mother of the Nereids; Callirhoe, the wife of Chrysaor and mother of Geryon; Clymene, the wife of Iapetus, and mother of Atlas, Menoetius, Prometheus, and Epimetheus; Perseis, wife of Helios and mother of Circe and Aeetes; Idyia, wife of Aeetes and mother of Medea; and Styx, goddess of the river Styx, and the wife of Pallas and mother of Zelus, Nike, Kratos, and Bia.
Inanna is an ancient Mesopotamian goddess associated with love, beauty, sex, war, justice, and political power. She was originally worshiped in Sumer under the name "Inanna", and later by the Akkadians, Babylonians, and Assyrians under the name "Ishtar". She was known as the "Queen of Heaven" and was the patron goddess of the Eanna temple at the city of Uruk, which was her main cult center. She was associated with the planet Venus and her most prominent symbols included the lion and the eight-pointed star. Her husband was the god Dumuzid (later known as Tammuz) and her sukkal, or personal attendant, was the goddess Ninshubur (who later became conflated with the male deities Ilabrat and Papsukkal)...Whether there is any historical reality behind the Trojan War remains an open question. Many scholars believe that there is a historical core to the tale, though this may simply mean that the Homeric stories are a fusion of various tales of sieges and expeditions by Mycenaean Greeks during the Bronze Age. Those who believe that the stories of the Trojan War are derived from a specific historical conflict usually date it to the 12th or 11th century BC, often preferring the dates given by Eratosthenes, 1194–1184 BC, which roughly correspond to archaeological evidence of a catastrophic burning of Troy VII, and the Late Bronze Age collapse.
red kylix, c. 460, found at Kameiros (Rhodes)
The gods acted like humans and had human vices. They interacted with humans, sometimes even spawning children with them. At times certain gods would be opposed to others, and they would try to outdo each other. In the Iliad, Aphrodite, Ares and Apollo support the Trojan side in the Trojan War, while Hera, Athena and Poseidon support the Greeks (see theomachy).
Asclepius (/æsˈkliːpiəs/; Greek: Ἀσκληπιός Asklēpiós [asklɛːpiós]; Latin: Aesculapius) is a hero and god of medicine in ancient Greek religion and mythology. He is the son of Apollo and Coronis, or Arsinoe, or of Apollo alone. Asclepius represents the healing aspect of the medical arts; his daughters are Hygieia ("Hygiene", the goddess of cleanliness), Iaso (the goddess of recuperation from illness), Aceso (the goddess of the healing process), Aegle (the goddess of good health) and Panacea (the goddess of universal remedy). He has several sons as well. He was associated with the Roman/Etruscan god Vediovis and the Egyptian Imhotep. He shared with Apollo the epithet Paean ("the Healer"). The rod of Asclepius, a snake-entwined staff, (similar to the caduceus) remains a symbol of medicine today. Those physicians and attendants who served this god were known as the Therapeutae of Asclepius.
From
Ancient Greek ἀνάβασις (anábasis,
“a going up, an ascent”), from
ἀναβαίνω (anabaínō), from
ᾰ̓νᾰ- (ana-,
“up”) +
βαίνω (baínō,
“to go”)... Κύρου ἀνάβασιν, ἥτις ἐν τοῖς Ξενοφῶντος φέρεται: καὶ ἄλλα τινὰ περὶ τῆς ἑαυτοῦ πατρίδος
Traditionally, Anabasis is one of the first unabridged texts studied by students of classical Greek, because of its clear and unadorned prose style in relatively pure Attic dialect—not unlike Caesar's Commentarii de Bello Gallico for Latin students. Perhaps not coincidentally, they are both autobiographical tales of military adventure, told in the third person.
In Greek mythology, Chiron (/ˈkaɪrən/ KY-rən; also Cheiron or Kheiron; Ancient Greek: Χείρων, romanized: Kheírōn, lit. 'hand') was held to be the superlative centaur amongst his brethren since he was called the "wisest and justest of all the centaurs".
Since the narrative mainly concerns a marching army, a common term used in Anabasis is ἐξελαύνω (exelauno), meaning "march out, march forth". Throughout the work, this term is used 23 times in the 3rd person singular present indicative active (ἐξελαύνει) and five additional times in other forms. In the late 19th century, a tongue-in-cheek tradition arose among American students of Greek who were all too familiar with Xenophon's usage of this vocabulary item: March 4 (a date phonetically similar to the phrase "march forth") became known as "Exelauno Day".
Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical periods of the language.
From the Hellenistic period (c. 300 BC), Ancient Greek was followed by Koine Greek, which is regarded as a separate historical stage, although its earliest form closely resembles Attic Greek and its latest form approaches Medieval Greek. There were several regional dialects of Ancient Greek, of which Attic Greek developed into Koine..
Alpha, Beta, and Gamma
alpha, beta, gamma
TripSavvy
The first two letters are easy to remember—"alpha" for "A" and "beta" for "B"—however, in Greek, the "b" in beta is pronounced more like a "v" is in English. Similarly, the next letter in the alphabet, "gamma," while defined as "g," is often pronounced much more softly as well like a "y" sound in front of "i" and "e" as in "yield...
The letter eta (Η, , originally called hēta) had two different functions, both derived from the name of its Phoenician model, hēth: the majority of Greek dialects continued to use it for the consonant /h/, similar to its Phoenician value ([ħ]). However, the consonant /h/ was progressively lost from the spoken language (a process known as psilosis), and in those dialects where this had already happened early on in the archaic period, Η was instead used to denote the long vowel /ɛː/, which occurred next in its name and was thus, in the /h/-less dialects, its natural acrophonic value. Early psilotic dialects include eastern Ionic Greek, the Aeolic Greek of Lesbos, as well as the Doric Greek of Crete and Elis.
The distribution of vocalic Η and Ε differs further between dialects, because the Greek language had a system of three distinct e-like phonemes: the long open-mid /ɛː/ (classical spelling η), the long close-mid /eː/ (later merged with the diphthong /ei/, classical spelling ει), and the short vowel /e/ (classical spelling ε). In the psilotic dialects of Anatolia and adjacent eastern Aegean islands, as well as Crete, vocalic Η was used only for /ɛː/. In a number of Aegean islands, notably Rhodes, Milos, Santorini and Paros, it was used both for /h/ and for /ɛː/ without distinction. In Knidos, a variant letter was invented to distinguish the two functions: Η was used for /h/, and for /ɛː/. In south Italian colonies, especially Taranto, after c. 400 BC, a similar distinction was made between Η for /ɛː/, and for /h/. This latter symbol was later turned into the diacritic sign for rough breathing by the Alexandrine grammarians...In Naxos the system was slightly different: here, too, the same letter was used for /h/ and for a long vowel, but only in those cases where a long e-like sound had arisen through raising from older /aː/, not – as other users of vocalic eta did – also for the older /ɛː/ inherited from proto-Greek. This probably means that while in the dialects of other eta users the old and new long e had already merged in a single phoneme, the raising sound in Naxos was still distinct both from /aː/ and /ɛː/, hence probably an [æ]-like sound...
Telomere
Region of repetitive nucleotide sequences on chromosomes
For the use of "telomere" in insect morphology, see Telomere (insect morphology). For other uses, see Telomere (disambiguation).
A telomere (/ˈtɛləmɪər/ or /ˈtiːləmɪər/, from Ancient Greek: τέλος, romanized: télos, lit. 'end' and Ancient Greek: μέρος, romanized: méros, lit. 'part') is a region of repetitive nucleotide sequences associated with specialized proteins at the ends of linear chromosomes. Although there are different architectures, telomeres, in a broad sense, are a widespread genetic feature most commonly found in eukaryotes. In most, if not all species possessing them, they protect the terminal regions of chromosomal DNA from progressive degradation and ensure the integrity of linear chromosomes by preventing DNA repair systems from mistaking the very ends of the DNA strand for a double strand break.
Eukaryote
Domain of life having cells with nuclei
"Eukaryotic cell" redirects here. For the journal, see Eukaryotic Cell (journal).
Eukaryotes (/juːˈkærioʊts, -əts/) are organisms whose cells have a nucleus enclosed within a nuclear envelope. They belong to the group of organisms Eukaryota or Eukarya; their name comes from the Greek εὖ (eu, "well" or "good") and κάρυον (karyon, "nut" or "kernel"). The domain Eukaryota makes up one of the three domains of life; bacteria and archaea (both prokaryotes) make up the other two domains. The eukaryotes are usually now regarded as having emerged in the Archaea or as a sister of the Asgard archaea. This implies that there are only two domains of life, Bacteria and Archaea, with eukaryotes incorporated among archaea. Eukaryotes represent a small minority of the number of organisms; however, due to their generally much larger size, their collective global biomass is estimated to be about equal to that of prokaryotes. Eukaryotes emerged approximately 2.1–1.7 billion years ago, during the Proterozoic eon, likely as flagellated phagotrophs. What sounds like spectrum looks like spectrum is spectrum is not named spectrum...Archaea and bacteria are generally similar in size and shape, although a few archaea have very different shapes, such as the flat, square cells of Haloquadratum walsbyi. Despite this morphological similarity to bacteria, archaea possess genes and several metabolic pathways that are more closely related to those of eukaryotes, notably for the enzymes involved in transcription and translation. Other aspects of archaeal biochemistry are unique, such as their reliance on ether lipids in their cell membranes, including archaeols. Archaea use more diverse energy sources than eukaryotes, ranging from organic compounds such as sugars, to ammonia, metal ions or even hydrogen gas. The salt-tolerant Haloarchaea use sunlight as an energy source, and other species of archaea fix carbon, but unlike plants and cyanobacteria, no known species of archaea does both. Archaea reproduce asexually by binary fission, fragmentation, or budding; unlike bacteria, no known species of Archaea form endospores. The first observed archaea were extremophiles, living in extreme environments such as hot springs and salt lakes with no other organisms. Improved molecular detection tools led to the discovery of archaea in almost every habitat, including soil, oceans, and marshlands. Archaea are particularly numerous in the oceans, and the archaea in plankton may be one of the most abundant groups of organisms on the planet...
Brainbag digamma another distinction was found in a group of cities in the north-east of the Peloponnese, most notably Corinth: here, it was not the open-mid /ɛː/ that was distinguished among the three e-sounds, but the closed-mid /eː/. The normal letter epsilon (Ε) was used exclusively for the latter, while a new special symbol (or, in Sicyon, ) stood both for short /e/ and for /ɛː/. Yet another variation of the system is found in neighbouring Tiryns: it uses the letter forms of the Corinthian system, versus E, but with the functional values of the classic eta versus epsilon system...he letter
Digamma (Ϝ) for the sound /w/ was generally used only in those local scripts where the sound was still in use in the spoken dialect. During the archaic period, this includes most of mainland Greece (except Attica), as well as Euboea and Crete. In Athens and in Naxos it was apparently used only in the register of poetry. Elsewhere, i.e. in most of the Aegean islands and the East, the sound /w/ was already absent from the language.
The shape of the letter varies locally and over time. The most common early form is . Over time it developed in analogy with Epsilon (which changed from to "E"), becoming either the classical "F" or . Early Crete had an archaic form (which resembled its original model, the Y-shaped Phoenician waw ), or a variant with the stem bent sideways ().
The van 't Hoff factor i (named after Dutch chemist Jacobus Henricus van 't Hoff) is a measure of the effect of a solute on colligative properties such as osmotic pressure, relative lowering in vapor pressure, boiling-point elevation and freezing-point depression. The van 't Hoff factor is the ratio between the actual concentration of particles produced when the substance is dissolved and the concentration of a substance as calculated from its mass. For most non-electrolytes dissolved in water, the van 't Hoff factor is essentially 1. For most ionic compounds dissolved in water, the van 't Hoff factor is equal to the number of discrete ions in a formula unit of the substance. This is true for ideal solutions only, as occasionally ion pairing occurs in solution. At a given instant a small percentage of the ions are paired and count as a single particle. Ion pairing occurs to some extent in all electrolyte solutions. This causes the measured van 't Hoff factor to be less than that predicted in an ideal solution. The deviation for the van 't Hoff factor tends to be greatest where the ions have multiple charges.
Dissociated solutes
The degree of dissociation is the fraction of the original solute molecules that have dissociated. It is usually indicated by the Greek symbol {\displaystyle \alpha }\alpha . There is a simple relationship between this parameter and the van 't Hoff factor. If a fraction {\displaystyle \alpha }\alpha of the solute dissociates into {\displaystyle n}n ions, then
{\displaystyle i=1+\alpha (n-1).}{\displaystyle i=1+\alpha (n-1).}
For example, the dissociation:-:KCl ⇌ K+ + Cl− yields {\displaystyle n=2}n=2 ions, so that {\displaystyle i=1+\alpha }{\displaystyle i=1+\alpha }.
Digamma (Wau)
The letter Digamma (Ϝ) for the sound /w/ was generally used only in those local scripts where the sound was still in use in the spoken dialect. During the archaic period, this includes most of mainland Greece (except Attica), as well as Euboea and Crete. In Athens and in Naxos it was apparently used only in the register of poetry. Elsewhere, i.e. in most of the Aegean islands and the East, the sound /w/ was already absent from the language.
The shape of the letter varies locally and over time. The most common early form is . Over time it developed in analogy with Epsilon (which changed from to "E"), becoming either the classical "F" or . Early Crete had an archaic form (which resembled its original model, the Y-shaped Phoenician waw ), or a variant with the stem bent sideways ().