The dark pigments of the early work were superseded by a brighter palette.

DDR SDRAM ( sometimes referred to as DDR1 SDRAM ) has been superseded by DDR2 SDRAM and DDR3 SDRAM, neither of which is either forward or backward compatible with DDR SDRAM, meaning that DDR2 or DDR3 memory modules will not work in DDR-equipped motherboards, and vice versa.

In the process, many fragments of classical learning are preserved which otherwise would have been hopelessly lost ; " in fact, in the majority of his works, including the Origines, he contributes little more than the mortar which connects excerpts from other authors, as if he was aware of his deficiencies and had more confidence in the stilus maiorum than his own " his translator Katherine Nell MacFarlane remarks ; on the other hand, some of these fragments were lost in the first place because Isidore ’ s work was so highly regarded — Braulio called it quecunque fere sciri debentur, " practically everything that it is necessary to know "— that it superseded the use of many individual works of the classics themselves, which were not recopied and have therefore been lost: " all secular knowledge that was of use to the Christian scholar had been winnowed out and contained in one handy volume ; the scholar need search no further ".

While Agassiz did much to place the subject on a scientific basis, this classification has been superseded by later work.

Although piezoelectric and magnetostrictive transducers later superseded the electrostatic transducers they used, this work influenced future designs.

Humboldt's pioneering work has been superseded in its details by modern linguistics and archaeology, but is sometimes still uncritically followed even today.

Although Newton's theory has been superseded, most modern non-relativistic gravitational calculations are still made using Newton's theory because it is a much simpler theory to work with than general relativity, and gives sufficiently accurate results for most applications involving sufficiently small masses, speeds and energies.

The syllogism was superseded by first-order predicate logic following the work of Gottlob Frege, in particular his Begriffsschrift ( Concept Script ) ( 1879 ), but syllogisms remain useful.

Rabbenu Asher's work superseded Alfasi's within a short time and has been printed with almost every edition of the Talmud since its publication.

The seminal work in this respect is Jean Baudrillard's ( b. 1929 ) L ' échange symbolique et la mort ( 1976 ), in which Baudrillard claims that in the course of the 20th century reality has been superseded by " simulacra ", by representations of the original which — in a world where technology has developed the means to replicate each and everything, including works of art ( cf.

Otto Neugebauer's work on this issue in the 1950s superseded Schnabel's ( and earlier, Kugler's ) theory of a Babylonian discoverer of precession.

His chief work was his Latin Grammar ( Lateinische Grammatik, 1818 ), which stood as a standard work until superseded by Madvig's in 1844.

Although his work was superseded by more detailed accounts in the 2nd century AD, Photius found a copy of Erythraean Sea in the 10th century, from which he preserved extensive extracts in his Bibliotheca.

The Act was superseded by a second one obtained in 1724, which allowed the river to be improved in stages, the work to be carried out at the contractor's expense, with the cost to be recouped from tolls.

The third volume of that first edition was published in 1987, but was already being superseded by a second, revised edition of the entire work, greatly aided through the advice and assistance of then Yale doctoral candidate Grant Hardy, Dr. Gordon C. Thomasson, Professor John W. Welch ( the head of FARMS ), Professor Royal Skousen, and others too numerous to mention here.

However, this view has been partially superseded, as the work of historian Fritz Fischer in the 1960s showed that Bethmann Hollweg made more concessions to the nationalist right than had previously been thought.

In the second half of the century, as with so much of Enlightenment thought, it came to be seen as superseded, and Stewart's work as merely the reproduction of his master Reid, a gross exaggeration.

The more radical Jacobins ' rhetoric had behind them the revolutionary Commune, the Sections ( mass assemblies in districts ) and the National Guard of Paris, and they had gained control of the Jacobin club, where Brissot, absorbed in departmental work, had been superseded by Robespierre.

Düntzer was a painstaking and accurate critic, but lacking in inspiration and finer literary taste, consequently his work as a biographer and commentator has, to a great extent, been superseded and discredited.

Sabatier developed a recognisably modern system it was soon superseded by subsequent work.

His most important work is De Graecae Linguae Dialectis ( 1839-1843 ), which, although unfortunately incomplete, dealing only with Aeolic and Doric, and in some respects superseded by modern research, became a standard treatise on the subject.

Mitchell's work on the Great South Road is best preserved at Towrang Creek ( 10 kilometres north of Goulburn ), where his stone arch culvert still stands, although it was superseded in 1965 by a concrete box culvert which in turn was superseded by the current route of the highway when it was duplicated in 1972.

Regarding the access that his work provides, Rabbi Steinsaltz says:

Rabbi Steinsaltz's classic work of Kabbalah, The Thirteen Petalled Rose, was first published in 1980 and now appears in eight languages.

A Polish Kabbalist, writing in about 1630 – 1650, reported the creation of a golem by Rabbi Eliyahu thus: " And I have heard, in a certain and explicit way, from several respectable persons that one man close to our time, whose name is R. Eliyahu, the master of the name, who made a creature out of matter Golem and form tzurah and it performed hard work for him, for a long period, and the name of emet was hanging upon his neck, until he finally removed it for a certain reason, the name from his neck and it turned to dust.

* The work of the Rosh, Rabbi Asher ben Jehiel ( 1250 ?/ 1259 ?– 1328 ), an abstract of the Talmud, concisely stating the final halakhic decision and quoting later authorities, notably Alfasi, Maimonides, and the Tosafists.

Yalkut Yosef, by Rabbi Yitzhak Yosef, is a voluminous, widely cited and contemporary work of Halakha, based on the rulings of Rabbi Ovadia Yosef.

Based on the same core material as Mekhilta de Rabbi Ishmael, it followed a second route of commentary and editing, and eventually emerged as a distinct work.

The Sifra work follows the tradition of Rabbi Akiva with additions from the School of Rabbi Ishmael.

A third such work was that of Rabbi Asher ben Yechiel ( d. 1327 ).

* Rabbi Yitchaki Alfassi finishes writing the Rif, an important work of Jewish law.

Rabbi Adin Steinsaltz writes that " If the Bible is the cornerstone of Judaism, then the Talmud is the central pillar ... No other work has had a comparable influence on the theory and practice of Jewish life, shaping influence on the theory and practice of Jewish life " and states:

A classical rabbinic work, Avoth de-Rabbi Natan, states: " One time, when Rabban Yochanan ben Zakkai was walking in Jerusalem with Rabbi Yehosua, they arrived at where the Temple in Jerusalem now stood in ruins.

This work resembles the Hilchot of the Rif ( Rabbi Isaac Alfasi )-also an adumbration-but differs in quoting later authorities: Maimonides, the Tosafists and Alfasi himself.

Maaseh Hoshev is sometimes mistakenly referred to as Sefer Hamispar ( The Book of Number ), which is an earlier and less sophisticated work by Rabbi Abraham ben Meir Ibn Ezra ( 1090 – 1167 ).

Rabbi Salanter set an example for the Lithuanian Jewish community during the cholera epidemic of 1848, making sure that necessary relief work on Shabbat for Jews was done by Jews ( despite the ordinary prohibition against doing work on Shabbat ), and ordering Jews whose lives were in danger to eat rather than fast on the fast day of Yom Kippur.

Rabbi Shimon Bar Yochai is accredited with having composed the Kabalistic work The Zohar ( literally " The Shining "-hence the custom of lighting fire to commemorate him ).

; 1013 – 1073: Rabbi Yitchaki Alfassi ( from Morocco, later Spain ) writes the Rif, an important work of Jewish law.

The teachings of the maggid are recorded in his published work titled Maggid Meisharim, although Rabbi Chaim Joseph David Azulai notes that only about one fiftieth of the manuscript was ever published, ( see Works ).

Isserles ' student, Rabbi Yehoshua Falk HaKohen published Sefer Me ' irath Enayim ( on Choshen Mishpat, abbreviated as Sema ) several decades after the main work.

The Mishna Berura, the main work of halakha by Rabbi Yisrael Meir Kagan ( the " Chafetz Chaim ") is a collation of the opinions of later authorities on the Orach Chayim section of the Shulchan Aruch.

Aruch HaShulchan, by Rabbi Yechiel Michel Epstein, is a more analytical work attempting the same task from a different angle, and covering all sections of the Shulchan Aruch.

These include Rabbi Meir Margolius, chief rabbi of Lemberg and later Ostroha, and author of Meir Netivim ( a work of halachic responsa ) and other works ; Rabbi Yaakov Yosef Hakohen, rabbi of Polnoy ; Rabbi Dovid Halperin, rabbi of Ostroha ; Rabbi Israel of Satinov, author of Tiferet Yisrael ; Rabbi Yoseph Heilperin of Slosowitz ; and Rabbi Dov Ber of Mezrich ( AKA the Maggid of Mezritch ) to whose great authority as a Talmudist it was chiefly due that Besht ’ s doctrines ( though in an essentially altered form ) were introduced into learned circles.