How to use ‘a period of’ in a sentence

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… different orogen-parallel evolutionary histories and strong impact of tectonics on the basin evolution as compared to eustasy. Finally, we present evidence for a retrogradational sequence related to a period of enhanced deformation and related crustal thickening during the middle Miocene in the eastern Zagros…

… to previous studies. Twenty stable COPD patients breathed into our collecting device twice for a period of 10 min. The total exhaled air volume (EAV) and condensate volume were measured both times and the H 2 O 2 concentration of the…

… after birth, a period of increased vulnerability to nicotine exposure. Newborn WT pups exposed to nicotine exhibited all of the deficits associated with maternal tobacco and nicotine use, and linked to poor neonatal outcome: growth restriction,…

We investigated the role of growth in relation to the tethered cord syndrome. By investigation of the growth curve in relation to the operation date we could not establish a period of increased growth preceding the operation date. Thus the…

… cercariae of Schistosoma mansoni. Propranolol was administered in drinking water to 20 animals for a period of 6 wk at a dose of 10 mg · kg − 1 d − 1, starting at 5 wk of schistosomal infection. 32 age-matched mice with chronic schistosomal…

… recalls [with a subsample (n = 58) also providing multiple plasma samples] over a period of 1 y followed by administration of the FFQ. The FFQ produced slightly higher estimates of phytoestrogen intake than the 24 -h recalls, but the percentage of women classified into the same ± 1 quartile by the 2 methods was high for all phytoestrogens (from 81 to 94…

… and IL- 12 /IL- 10 mRNA in spleen were analyzed by real-time PCR. We found that pristane treatment for a period of 12 or 24 weeks triggered macrophage activation syndrome, characterized by hemophagocytosis in spleen and peripheral blood,…

period of 40 days following birth. Vaccination of non-pregnant mice with recNcROP 2 or combinations of recNcROP 2 with recNcMIC antigens significantly reduced the numbers of mice suffering from clinical signs, and morbidity was completely…

… for a period of 15 minutes. After all surgical procedures and at the end of the three time periods the animals were sacrificed and brain tissue samples immediately obtained, which were fixed in 10 % formalin solution for 24 hours in order…

We investigated the processes involved in an instance of group creativity by conducting a pilot study that looked closely at a group of expert musicians creating musical compositions over a period of time. We used Distributed Cognition…

… plus lycopene at a dose of 2 [*]mg/kg body weight and the high-fat diet lycopene at a dose of 4 [*]mg/kg BW for a period of 6 weeks. Inflammation, steatosis, -smooth muscle actin (-SMA), and cytochrome P 450 2 E 1 (CYP 2 E 1) expression…

… 24 – 28 years, a period of maximum fecundity. It is possible that the presence of anti-B immunoglobulin in the mother might have a protective effect against fetal loss in some cases of mother-infant ABO incompatibility…

… changes. Following a period of stable divorce rates during the post World War II period and the 1950 s, the divorce rate began to increase during the early 1960 s. It doubled between 1966 and 1976, then leveled off during the 1980 s at a…

We investigated the pathogenicity, invasiveness, and genetic relatedness of 17 clinical Listeria monocytogenes stains isolated over a period of nine years (2006 – 2014). All isolates were phenotypically characterised and growth patterns…

We investigated the pathogenicity, invasiveness, and genetic relatedness of 17 clinical Listeria monocytogenes stains isolated over a period of nine years (2006 – 2014). All isolates were phenotypically characterised and growth patterns…

… directions with a period of 3. 6 μm. We confirmed the generation of an evanescent wave on the garnet film, which can be used for the optical observation and manipulation of atoms on the surface of the film. Finally, we demonstrated a magnetic mirror for laser-cooled Rb atoms using the garnet film…

… subjective day. The nighttime increase in the ERG amplitude corresponded to a 3 – 10 -fold increase in retinal sensitivity. The rhythmic changes in the ERG amplitude continued in constant darkness with a period of approximately 24 h, which…

… monitored for infection of fungi (every 3 days for a period of 15 days). Among the dead insects it was shown that 72, 63, 84 and 79 % respectively in each sample were infected by the fungus, indicating that this is a potential agent for the control of Aracanthus sp…

… -cis-RA, to HaCaT cells in culture and analyzed the concentration of these retinoids, their isomers and their 4 -hydroxylated metabolites after a period of 0, 24, 48, 72, 96, and 120 hours of incubation. In addition, we performed RT-PCR with…

… the acoustic and gravity modes have a period of 275 and 304 s, respectively. For a realistic time history of eruption, atmospheric oscillations with an amplitude of 50 to 100 Pa (0. 5 to 1 mbar) can be excited by an energy injection source…

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