Tempera also refers to the paintings done in this medium.

Tempera painting is one of the oldest known methods in mural painting.

Tempera is traditionally created by hand-grinding dry powdered pigments into a binding agent or medium, such as egg, glue, honey, water, milk ( in the form of casein ) and a variety of plant gums.

* Making egg tempera from the Society of Tempera Painters

Tempera adheres best to an absorbent ground that has a lower " oil " content than the tempera binder used ( the traditional rule of thumb is " fat over lean ", and never the other way around ).

Tempera painting continues to be used in Greece and Russia where it is the required medium for Orthodox icons.

He is a member of The Society of Tempera Painters and runs courses teaching these traditional techniques.

Tempera painting has been found on early Egyptians sarcophagi decorations.

Tempera painting was the primary panel painting medium for nearly every painter in the European Medieval and Early renaissance period up to 1500.

Tempera painting starts with placing a small amount of the pigment paste onto a palette, dish or bowl and adding about an equal volume of the binder and mixing.

Tempera painting allows for great precision when used with traditional techniques that require the application of numerous small brush strokes applied in a cross-hatching technique.

While painting landscapes in the Dover area, Nielsen came into contact with The Society of Tempera Painters where he learned new skills, and was able to reduce the time involved in the painting process.

File: Duccio. The-Madonna-and-Child-with-Saints-149. jpg | Madonna and Child with saints polyptych, Duccio, Tempera and gold on wood, 1311 – 1318

File: Virgin and child with four saints -- detail -- cortona 1435. jpg | Madonna by Sassetta, Cortona, Tempera on wood, 1435

As Visual Cultures professor Lynn Turner notes, this scene anticipates by a parallel scene in which Craig using deceit to seduce Maxine through Malkovich .. Mariangela Tempera has noted that the subservience of Lady Anne in the scene contrasts with the self-assertiveness of the actress playing Lady Anne as she seduces Malkovich offstage.

Image: Giovanna Garzoni. jpg | Giovanna Garzoni ( 1600 – 1670 ), Still Life with Bowl of Citrons ( Tempera on vellum ), ( 1640 ), Getty Museum, Pacific Palisades, Los Angeles, California

Missiles are very valuable weapons, but they also have their too little known limitations.

The aircraft could be used to destroy other mobile, fleeting, and imprecisely located targets as well as the known, fixed and hardened targets which can also be destroyed by missile.

Back at the Kaiser's Fountain, I walked left to the streetcar stop and rode up the hill -- any car will do -- past the Column of Constantine, also known as the Burnt Column, at the top on my right.

We now have not only what has been called over here the comedy of menace but we also have horror jokes, magazines known as Horror Comics, and sick comedians.

We pointed out that emotional excitement may lead to psychosomatic disorders and neurotic symptoms, particularly in certain types of personality, but it is also known that the reliving of a strong emotion ( `` abreaction '' ) may cure a battle neurosis.

The process in which the outcome of any one stage is known only statistically is also of interest, although for chemical reactor design it is not as important as the deterministic process.

The Roman Catholic Church sanctions only abstention or the rhythm method, also known as the use of the infertile or safe period.

She knew also that I was unmarried and without a single known relative.

Alabama is also known as the " Heart of Dixie.

This period had also known Augustine of Hippo, Nonius Marcellus and Martianus Capella among many others.

As sun-god and god of light, Apollo was also known by the epithets Aegletes ( ; Αἰγλήτης, Aiglētēs, from αἴγλη, " light of the sun "), Helius ( ; Ἥλιος, Helios, literally " sun "), Phanaeus ( ; Φαναῖος, Phanaios, literally " giving or bringing light "), and Lyceus ( ; Λύκειος, Lukeios, from Proto-Greek * λύκη, " light ").

For this he was also known as Parnopius ( ; Παρνόπιος, Parnopios, from πάρνοψ, " locust ") and to the Romans as Culicarius ( ; from Latin culicārius, " of midges ").

Afroasiatic ( alternatively Afro-Asiatic ), also known as Hamito-Semitic, is a large language family, including about 375 living languages.

The oldest known caecilian is Eocaecilia micropodia, also from Arizona, while the earliest salamander is Beiyanerpeton jianpingensis from the Late Jurassic of northeastern China.

It is also known as Alyeska, the " great land ", an Aleut word derived from the same root.

Best known for his novels including Brave New World and a wide-ranging output of essays, Huxley also edited the magazine Oxford Poetry, and published short stories, poetry, travel writing, film stories and scripts.

He is also well known for advocating and taking psychedelics.

Alkanes ( also known as paraffins or saturated hydrocarbons ) are chemical compounds that consist only of hydrogen and carbon atoms and are bonded exclusively by single bonds ( i. e., they are saturated compounds ) without any cycles ( or loops ; i. e., cyclic structure ).

In music an " answer " ( also known as countersubject ) is the technical name in counterpoint for the repetition or modification by one part or instrument of a theme proposed by another.

In human – computer interaction, computer accessibility ( also known as Accessible computing ) refers to the accessibility of a computer system to all people, regardless of disability or severity of impairment.

Asphalt or or, also known as bitumen, is the sticky, black and highly viscous liquid or semi-solid present in most crude petroleums and in some natural deposits ; it is a substance classed as a pitch.

* An argument of a function, also known as an independent variable

In chemistry and physics, the atomic number ( also known as the proton number ) is the number of protons found in the nucleus of an atom and therefore identical to the charge number of the nucleus.

Nevertheless, in spite of Rutherford's estimation that gold had a central charge of about 100 ( but was element Z = 79 on the periodic table ), a month after Rutherford's paper appeared, Antonius van den Broek first formally suggested that the central charge and number of electrons in an atom was exactly equal to its place in the periodic table ( also known as element number, atomic number, and symbolized Z ).

The aardvark has been known to sleep in a recently excavated ant nest, which also serves as protection from its predators.