During this precarious period of development the mother should continue to influence the growth of the child's conscience.

During his five years as an assistant director, Kurosawa worked under numerous directors, but by far the most important figure in his development was Kajiro Yamamoto.

During the 1670s corpuscularianism was used by Isaac Newton in his development of the corpuscular theory of light.

During development, engineers had made the decision to use the Zilog 8530 serial controller chip ( SCC ) instead of the lower cost and more common UART to provide serial port connections.

During this period significant analytical contributions to chemistry include the development of systematic elemental analysis by Justus von Liebig and systematized organic analysis based on the specific reactions of functional groups.

During the Middle Bulgarian period, the language underwent dramatic changes, losing the Slavonic case system, but preserving the rich verb system ( while the development was exactly the opposite in other Slavic languages ) and developing a definite article.

During the 19th century, the development of mines led to a new type of naval warfare.

During pregnancy, the breast is responsive to a complex interplay of hormones that cause tissue development and enlargement in order to produce milk.

During thelarche, the developing breasts sometimes are of unequal size, and usually the left breast is slightly larger ; said condition of asymmetry is transitory and statistically normal to female physical and sexual development.

During the 6x86's development, the majority of applications ( office software as well as games ) performed almost entirely integer operations.

During his time there, Doppler, along with Franz Unger, played an influential role in the development of young Gregor Mendel, known as the founding father of genetics, who was a student at the University of Vienna from 1851 to 1853.

During early development of the vertebrate embryo, a longitudinal groove on the neural plate gradually deepens and the ridges on either side of the groove ( the neural folds ) become elevated, and ultimately meet, transforming the groove into a closed tube, the ectodermal wall of which forms the rudiment of the nervous system.

During development in 1983, Amiga had exhausted venture capital and was desperate for more financing.

During the first century of development, the Spanish dominance was undisputed.

During development, the Palo Alto design team were working on a Unix-only workstation that originally included the PRISM.

During the development of radio, many scientists and inventors contributed to radio technology and electronics.

During the late 20th century, Fort Collins expanded rapidly to the south, adding new development, including several regional malls.

During the 1820s and 1830s, HBC trappers were deeply involved in the early exploration and development of Northern California.

During 1991, loan negotiations with multilateral and bilateral lending institutions brought Honduras US $ 39. 5 million in United States development assistance, US $ 70 million in balance-of-payments assistance in the form of cash grants, and US $ 18. 8 million in food aid.

During the initial development phases, Windows XP Professional x64 Edition was named Windows XP 64-Bit Edition for 64-Bit Extended Systems.

During development, it was found that the comparatively heavy rear-mounted engine moved the center of mass of the vehicle rearwards.

During fetal development, since bones and thus the bone marrow develop later, the liver functions as the main haematopoetic organ.

During development, Intel, HP, and industry analysts predicted that IA-64 would dominate in servers, workstations, and high-end desktops, and eventually supplant RISC and complex instruction set computer ( CISC ) architectures for all general-purpose applications.

During this initial period of development, the campus plan was established and six buildings were constructed.

During the development of radio, he also worked on wireless telegraphy.

During pregnancy in viviparous mammals, endogenous retroviruses ( ERVs ) are activated and produced in high quantities during the implantation of the embryo.

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

During early development, the sea urchin embryo undergoes 10 cycles of cell division, resulting in a single epithelial layer enveloping a blastocoel.

During embryogenesis, replication of mtDNA is strictly down-regulated from the fertilized oocyte through the preimplantation embryo.

During mouse embryonic development, Nodal, a transforming growth factor-beta superfamily ligand, is a key gene involved in patterning both the anterior-posterior axis and the left-right axis of the early embryo.

During the cleavage stage, embryo evaluation is performed daily on the basis of the number, size, cell-shape and fragmentation rate of the blastomeres.

During fetal development acetylcholine receptors are concentrated on the postsynaptic membrane and the entire surface of the nerve terminal in the growing embryo is covered even before a signal is fired.

During development, each of the three cells arise from different regions of the growing embryo.

During pregnancy, the most developed embryo will feed upon its siblings, a reproductive strategy known as intrauterine cannibalism.

During the procedure, he is shocked to discover that the embryo has qualities not seen in millennia ; superior genetics in the areas of intelligence, plus vocation for immortality and full fertility.

During those years, also with the encouragement of Don José María, two bodies were set up that were to play a key role in the development of MONDRAGON-Caja Laboral ( 1959 ) and the Social Welfare Body Lagun Aro ( 1966 )- and the first local group was created, Ularco, the embryo of the industrial co-operative associativism which has been so important in the Corporation ’ s history.

During the stage of neural plate formation the embryo consists of three cell layers: the ectoderm that eventually forms the skin and neural tissues, the mesoderm that forms muscle and bone, and the endoderm that will form the cells lining the digestive and respiratory tract.

During pregnancy in viviparous mammals ( all mammals except Monotremes ), endogenous retroviruses ( ERVs ) are activated and produced in high quantities during the implantation of the embryo.

During this critical period ( most of the first trimester ), the developing embryo is also susceptible to toxic exposures, such as:

During early embryonic development, primordial germ cells ( PGCs ) from the dorsal endoderm of the yolk sac migrate along the hindgut to the gonadal ridge.

During early embryonic stages the young absorb nutrients from a yolk sac and possibly consume uterine fluids.

During courtship display, the male forces air into the sac, causing it to inflate over a period of 20 minutes into a startling huge red balloon.