During the first stage of the plague outbreak, Paneloux preaches a sermon at the cathedral.

During the summer of 1959, Pasternak began writing The Blind Beauty, a trilogy of stage plays set before and after Alexander II's abolition of serfdom in Russia.

During the first stage, written communication first emerged through the use of pictographs.

During the second stage, writing began to appear on paper, papyrus, clay, wax, etc.

During flood stage, the Casiquiare's main outflow point into the Rio Negro is supplemented by an overflow that is a second, and more minor, entry river bifurcation into the Rio Negro and upstream from its major, common low-water entry confluence with the Rio Negro.

During this stage a dispute occurred between ad-Darazi and Hamza bin Ali mainly concerning ad-Darazi's ghuluww ( Arabic, " exaggeration "), which refers to the belief that God was incarnated in human beings, especially ' Ali and his descendants, including Al-Hakim bi-Amr Allah who was the current Caliph, and ad-Darazi naming himself " The Sword of the Faith " which led Hamza to write an epistle refuting the need for the sword to spread the faith and several epistles refuting the beliefs of the ghulat.

During his career he wrote poetry, prose, and stage plays ; his last novel was Kenelm Chillingly, which was in course of publication in Blackwood ’ s Magazine at the time of his death in 1873.

During the Answer Print stage, corrections in the film's density and color are corrected ( timed ) to the filmmakers ' tastes.

During this time Jo Forsberg trained many of the performers who went on to star on The Second City stage.

During the second stage, from 12 to about 16, reason starts to develop ; and finally the third stage, from the age of 16 onwards, when the child develops into an adult.

During the diplotene stage, also known as diplonema, from Greek words meaning " two threads ", the synaptonemal complex degrades and homologous chromosomes separate from one another a little.

During this performance something occurs on stage that does not translate into audio, but causes the audience to break into hysterics upon Cleese's follow-up line " Now that's what I call a dead parrot "; since it occurs after the part of the sketch where Cleese bashes the dead bird on the counter, it's possible a part of the prop broke off.

During this stage of the star's lifetime, it is located along the main sequence at a position determined primarily by its mass, but also based upon its chemical composition and other factors.

During the trip, artificial gravity would be generated by tethering the Habitat Unit to the spent upper stage of the booster, and setting them rotating about a common axis.

During the live show, Sandy again accosts Sid on stage with the paternity suit.

# During the course of the experiment the scientist in charge must be prepared to terminate the experiment at any stage, if he has probable cause to believe, in the exercise of the good faith, superior skill and careful judgment required of him that a continuation of the experiment is likely to result in injury, disability, or death to the experimental subject.

During this first stage, the terrain is steeper and more irregular.

During the Judges ' Houses stage of the competition, Abdul was aided by guest judge Pharrell Williams in Santa Barbara, California.

During Brubeck's Two Generations tours, Desmond and Mulligan shared the stage together in 1974.

During the Middle Ages, Parma became an important stage of the Via Francigena, the main road connecting Rome to Northern Europe ; several castles, hospitals and inns were built in the following centuries to host the increasing number of pilgrims who passed by Parma and Fidenza, following the Apennines via Collecchio, Berceto and the Corchia ranges before descending the Passo della Cisa into Tuscany, heading finally south toward Rome.

During the second stage, the light-independent reactions use these products to capture and reduce carbon dioxide.

During the last stage of recovery, the hip achieves maximal flexion, and, as the lower leg rapidly unfolds, which it does in a passive way, the knee joint also reaches its greatest, though not full, extension.

During periods away from Hawkwind duties, and after finally leaving the group in 1979, Calvert worked on his solo career, his creative output including albums, stage plays, poetry, and a novel.

During conjugation the donor cell provides a conjugative or mobilizable genetic element that is most often a plasmid or transposon.

During this process, new capsid subunits are synthesized according to the genetic material of the virus, using the protein biosynthesis mechanism of the cell.

During interphase ( the period of the cell cycle where the cell is not dividing ), two types of chromatin can be distinguished:

During the cell division cycle, a new centriole grows from the side of each of the existing " mother " centrioles.

During cell division these chromosomes are duplicated in the process of DNA replication, providing each cell its own complete set of chromosomes.

During fertilisation of the egg cell, a second, separate fertilization event gives rise to the endosperm, an extraembryonic structure that nourishes the embryo in a manner analogous to the mammalian placenta.

During these stages, two centrosomes, containing a pair of centrioles in animal cells, migrate to the two poles of the cell.

During mitosis the pairs of chromatids condense and attach to fibers that pull the sister chromatids to opposite sides of the cell.

During cell division these chromosomes are duplicated in the process of DNA replication, providing each cell its own complete set of chromosomes.

During the interphase of the cell cycle the formation of the prepore would happen within the nucleus, each component being transported in through existing NPCs.

During meiosis, sex cell precursors have their number of chromosomes halved by randomly " choosing " one homologue, resulting in haploid gametes.

During his time as a renegade fighter against the Cardassians, Chakotay inducted into his Maquis cell the half-Klingon woman B ' Elanna Torres who became his chief engineer.

During cell division, DNA is replicated and can be transmitted to offspring during reproduction.

During the protests the Iranian authorities closed universities in Tehran, blocked web sites, blocked cell phone transmissions and text messaging, and banned rallies.

During gastrulation the cells of the blastula undergo coordinated processes of cell division, invasion, and / or migration to form two ( diploblastic ) or three ( triploblastic ) tissue layers.

During organogenesis, molecular and cellular interactions between germ layers, combined with the cells ' developmental potential, or competence to respond, prompt the further differentiation of organ-specific cell types.

During mutualistic symbioses, the host cell lacks some of the nutrients, which are provided by the endosymbiont.

During this period, he joined the French Communist Party, sold copies of L ' Humanité, and took part in meetings of a communist cell.

During the early Silurian, they developed specialized cells, which were lignified ( or bore similar chemical compounds ) to avoid implosion ; this process coincided with cell death, allowing their innards to be emptied and water to be passed through them.

During morphogenesis, totipotent stem cells become the various pluripotent cell lines of the embryo, which in turn become fully differentiated cells.

During storage, the electrons injected into the floating gate may drift through the insulator, especially at increased temperature, and cause charge loss, reverting the cell into erased state.