For π-electron systems, this was the Hückel method proposed by Erich Hückel, and for all valence electron systems, the extended Hückel method proposed by Roald Hoffmann.

For example, in 1984, the Soviet Union prevented a visit to West Germany by East German leader Erich Honecker.

For his flying achievements, Erich Warsitz ’ memory was honoured with a special stamp issue by the German Post Office on October 4, 2007.

For Erich Fromm character develops as the way in which an individual structures modes of assimilation and relatedness. The character types are almost identical to Freud's but Fromm gives them different names: receptive, hoarding, and exploitative.

For a short period of time, Hitler took personal control of Berlin's defenses, with Major General Erich Bärenfänger as his deputy.

For the DC Comics imprint Factoid Books, in the 1990s, he did biographical comics on everything from Erich von Stroheim to Prince Charles and Princess Diana.

For example, during the First World War, Erich Ludendorff was Generalquartiermeister to the German Second Army in August 1914.

For his doctorate, Rosbaud studied metallurgy with Erich Schmid at Berlin-Charlottenburg Technische Hochschule and in 1925 wrote " On strain hardening of crystals in alloys and cold working ", a frequently cited article.

For Ritter, it was the radicalizing experience of the First World War that had finally led to the triumph of militarism in Germany, especially after 1916 when Erich Ludendorff established his " silent dictatorship ", which in Ritter's view was a huge break with Prussian-German traditions.

In 2011, author Frank Schuhmann published a book entitled Letzte Aufzeichnungen -- Für Margot ( Final Notes -- For Margot in English ) based on the 400-page diary kept by Erich Honecker during his stay in Berlin's Moabit prison beginning in July 1992.

For the book The Papalagi by Erich Scheurmann, see The Papalagi.

For Fromm, capitalism is the enemy, the root of all evil.

For example, in an addendum to his book The Heart of Man: Its Genius For Good and Evil, Fromm wrote as part of his Humanist Credo:

Fromm also spoke of " orientation of character " in his book Man For Himself, which describes the ways an individual relates to the world and constitutes his general character, and develops from two specific kinds of relatedness to the world: acquiring and assimilating things (" assimilation "), and reacting to people (" socialization ").

For a period, Fromm was also active in US politics.

" For Fromm, the search for thrills and novelty that characterizes consumer culture are not solutions to boredom, but mere distractions from boredom which, he argues, continues unconsciously.

" For Fromm, freedom from animal instinct implicitly implies that survival now hinges on the necessity of charting one's own course.

" For Fromm, then, negative freedom marks the beginning of humanity as a species conscious of its own existence free from base instinct.

For Fromm, character types can be productive or unproductive.

Among those Fromm has represented is Glenn Bahr, the co-founder and former leader of Western Canada For Us, and Terry Tremaine, a former University of Saskatchewan mathematics lecturer.

For this love of the boy for his mother is a hopeless and forbidden love, doomed by its nature.

William Wimsatt and Cleanth Brooks, it seems to me, have a penetrating insight into the way in which this control is effected: `` For if we say poetry is to talk of beauty and love ( and yet not aim at exciting erotic emotion or even an emotion of Platonic esteem ) and if it is to talk of anger and murder ( and yet not aim at arousing anger and indignation ) -- then it may be that the poetic way of dealing with these emotions will not be any kind of intensification, compounding, or magnification, or any direct assault upon the affections at all.

For them, in the grim words of a once-popular song, love and marriage go together like a horse and carriage.

For this story of an American couple who meet and fall in love in Israel, Mr. Herman has written songs that are warmly melodious and dance music that sparkles.

For you killed a bird in love and unsuspecting.

For the late 19th century the music publishing industry found a market for what are often termed sentimental ballads, and these are the origin of the modern use of the term ballad to mean a slow love song.

For example, he applies the word fides, which traditionally meant faithfulness towards one's political allies, to his relationship with Lesbia and reinterprets it as unconditional faithfulness in love.

For reasons unknown, Domitian briefly exiled Domitia, and then soon recalled her, either out of love or due to rumours that he was carrying on a relationship with his niece Julia Flavia.

For instance, Epicurus warned against pursuing love too ardently.

::: For the love of Mount Unebi.

For instance, placing the fan near your heart meant " I love you ", while opening a fan wide meant " Wait for me ".

For the first time, Verdi attempted an opera without a love story, breaking a basic convention in 19th century Italian opera.

For many medieval writers, the image of the Garden of Eden also creates a location for human love and sexuality, often associated with the classic and medieval trope of the locus amoenus.

For years the statue had been used by historians as proof of Hadrian's love of Hellenic culture.

For his 1997 release To See You, Connick recorded original love songs, touring the United States and Europe with a full symphony orchestra backing him and his piano in each city.

For the first time, Bogart could be cast successfully as a tough, strong man and, at the same time, as a vulnerable love interest.

Saint Paul wrote ' For the love of money is a root of all kinds of evil :' ( 1 Timothy 6: 10 ( ASV )).

" For next to God, we worship and love the Logos who is out of the unbegotten and ineffable God, since also He became man for our sakes, that, becoming a partaker of our sufferings, He might also bring us healing " ( Second Apology, 13 ).

For example, children should hold a greater love for their parents than for random strangers.

For example, the faculty of " philoprogenitiveness ", from the Greek for " love of offspring ", was supposed to be located centrally at the back of the head ( see illustration of the chart from Webster's Academic Dictionary ).

For Us, the Living was intriguing as a window into the development of Heinlein's radical ideas about man as a social animal, including his interest in free love.

Heinlein did not publish Stranger in a Strange Land until some time after it was written, and the themes of free love and radical individualism are prominently featured in his long-unpublished first novel, For Us, The Living: A Comedy of Customs.

For Heinlein, personal liberation included sexual liberation, and free love was a major subject of his writing starting in 1939, with For Us, The Living.