... Shochat (1980) [22] Results and Discussion Growthrate and duration of cell cycle In the intial experiments, PMLA was injected into macroplasmodia, and growth was measured in comparison to control ... slightly exponential growthrate Eighteen hours after fusion, each plasmodium was injected with 200 lg PMLA (Ômock injectedÕ plasmodia received an equal volume of water), and growth was allowed ... acceleration of the cell cycle and enhanced growth were functional effects of injected PMLA We propose that the underlying mechanism by which PMLA increases the growthrate and shortens the duration of...
... supply growth curves where the rate of demand growth drops below the rate of supply growth At this point the space market is tight and rents are high The peak is passed when the marginal rate of ... characteristics play a major role in rental rategrowth in markets These results can be used for making investment decisions, as more accurate rental growth rates can now be entered into the discounted ... rategrowth to see how much influence rental growth has on prices, followed by research on the capital market factors (interest rates and capital flows) impacts on prices Analysis of Rental Growth...
... easily and directly verified when t = ± 3/3, since the rate of growth of the sequence of every other Fibonacci number is the square of the rate of growth of the Fibonacci sequence.) Generalized Fibonacci ... thus have rate of growth as given in (2.6) of Section Ferguson [3] investigated the roots of the polynomial in (2.6) when q is an integer Our contribution is to investigate this rate of growth as ... 274 Growthrate of generalized Fibonacci numbers y 1 √ ᏸ2 0 x 2 ᏸ4 3 4 ᏸ3 ᏸ5 4 3 √ 3 √ 3 √ 3 √ =2 =3 =5...
... play a critical role in growth- rate regulation increasing growth rates in all four nutrient-limiting conditions Transcripts that were up- and downregulated with growthrate were similar to those ... nutrient medium and the volume of the culture) is equal to the growthrate Therefore, changing the dilution rate can control the growthrate in a continuous culture Using this experimental approach, ... experimental design is able to separate out the control of cell growthrate in terms of gene expression, protein levels, and metabolic flux To reveal components related to growth- rate regulation, Castrillo...
... k is the length of π Below n → 2n−1 — the Fibonacci growths In this section we prove Theorem 3.8 which characterizes the exponential growth rates possible for the closed permutation classes Π ... theorem identifies the jump from the polynomial to the exponential growth and shows that n → Fn is the first superpolynomial growthrate Although it is fully subsumed in the more general Theorem 3.8, ... classes involving the numbers Fn,k Constant and polynomial growths We look in more detail at the slow growths and begin with the constant growth Let π be a permutation of [n] For r ∈ N, we say that...
... seedlings characterized by slow growth in a nursery DISCUSSION The overall evaluation of the physiological state of young spruces grown from seedlings with different growthrate in a forest nursery ... cations (K 1998) Differences in growthrate and dynamics also exist in seedlings grown in constant conditions (H 1984; H et al 1987) Differences in growth among spruce populations originating ... of branches were used to measure chlorophyll fluorescence and frost hardiness Separate needles were severed from annual shoots, stuck on an adhesive tape on a pad and dark-adapted in a moist chamber...
... the more general pattern of the annualgrowth of conifers in low latitudes or altitudes which focus the major role of summer water balance in determining growth rates [5, 9, 21, 34, 39, 49] In ... process-based growth models which incorporate low-temperature effects indicate that winter temperatures should be incorporated into climate change models designed to simulate tree growth and distribution ... important role in determining growth, particularly for extremely thin tree-ring widths High winter temperatures generally promote growth, but extreme frosts cause substantial growth reductions for both...
... identifies the least superpolynomial growth Note that the restrictions 1–4 determine possible growths of ideals of permutations below 2n−1 but say nothing about the growths above 2n−1 In fact, Klazar ... Pergola and R Pinzani, Vexillary involutions are enumerated by Motzkin numbers, Ann Comb., (2001), 153–174 [19] T Kaiser and M Klazar, On growth rates of closed permutation classes, Electron J Combin., ... restrictions on growth of hereditary properties of ordered graphs proved by Balogh, Bollob´s and Morris [6], the polynomial a the electronic journal of combinatorics 15 (2008), #R75 19 growth and...
... hypothesis that mean relative growthrate eliminates size related growth differences in tree seedlings, N Z J For Sci 21 (1991) 144–164 [22] South D.B., Relative growth rates: A critique, South African ... [2] Blackman V.H., The compound interest law and plant growth, Ann Bot 33 (1919) 353–360 [3] Briggs G.E., Kidd F., West C., A quantative analysis of plant growth I Relative growth curve, Ann Appl ... the growth of barley, Ann Bot 40 (1926) 1–26 [11] Hunt R., Plant growth curves: the functional approach to plant growth analysis, Edward Arnold publishers, 1982 [12] Kirongo B.B., Modelling growth...
... [1] to enumerate any given subclass of it By contrast comparatively few subclasses of Av(321) have been enumerated exactly and so attention has turned to growthrate estimates Growth rates offer ... that every proper pattern class C has a growthrate defined to be the limit superior of the nth root of the number of permutations in C of length n Growth rates have been investigated by B´na [3, ... established results on what form this growthrate might take Recently, Vatter [10] has proven that every real number greater than 2.482 occurs as the growthrate of some pattern class Because of...
... were divided into three growthrate classes based on DBH o.b.: 1) high growth rate, over 11cm DBH o.b.; 2) intermediate growth rate, 8-11 cm DBH o.b.; and 3) low growth rate, under cm DBH o.b ... the low overall growth rates demonstrated in this investigation It would be an exception if the shelterwood system resulted in a larger proportion of trees with sity low growth rates, something ... of 34 annual rings (table III); thus a total of more than 600 individual annual rings were scanned For further analysis, annual rings with cracks or reaction wood were disregarded Also the annual...
... decline in growth potential demonstrated by grafting and the change in annual diameter growth increment observed in of the older trees in the natural stand is shown in Fig 2C The diameter growth ... probably is a relationship between the growth potential and annual increment curves While growth potential of grafted scions decreases steadily after age yr, the annual diameter increment of trees ... relatively less height and diameter growth each year, yet may lose growth potential more slowly However, trees on relatively poor sites sustain a maximum annualgrowth increment for a longer time...
... linear phase of growth and by ine constancy of growthrate at half mature relative length (RGR ) 50 presented in this paper, therea plant adapts its absolute growthrate to a linear nitrate dosage, ... stops and the branch grows linearly rate of a branch with time The aim of this article is to report the effects of photon fluence rate (PFR) and nitrate dosage on growth and some chemical properties ... one branch was allowed to grow, were cultivated in growth rooms at 22 60% RH and a day length C, * of 16 h on a nitrate-free culture solution Nitrate was added daily as a solution of , ) 3 KN0 Ca(N0...
... reproduction / composition INTRODUCTION In past French pig breeding programmes, selection for higher growth rate, better feed efficiency and lower backfat thickness gave rise to a slight deterioration ... selected traits need to be accurately known It has been established in a selection experiment [20] that the in vivo glycolytic potential of longissimus muscle (IVGP) is moderately heritable and can ... first-parity litter weight at weaning with IVGP were significant DISCUSSION 4.1 Growth and carcass composition traits For most growth and carcass composition traits, the heritability values found here...
... known to differ « » constant age a « depending constant » A high growthrate during the testing period will usually mean a high growthrate also at later stages in animals retained for breeding The ... the shape of the growth curve either by restricted feeding during early stages of growth followed by compensatory growth on a high energy diet or through the administration of growth promoting ... increases from to 112 days) for non As selection criterion, growthrate is sometimes opposed to weight for a given age in favour of growthrate are : 1) the record is made during the test period,...
... calves were separated from their mother at weeks rather than at one day of age However, calves separated at weeks of age gained weight at more than three times the rate of those separated at one ... abruptly separated from their mother at 6–8 weeks of age and the separation resulted in vocal responses by both the cow and the calf for 1–2 days Calves at approximately the same age were separated ... days gained weight at more than three times the rate (59.9 kg at 14 days of http://www.actavetscand.com/content/49/1/16 age) compared to those separated the first 24 hours (46.9 kg at 14 days of...
... study Growth rates of two different phases We proceed to compare two different growth rates (Figure 2) in order to explore the patterns that led to our past R estimates for Japan in [5] The growth ... moment-generating function of the generation time distribution, given the growthrate r [16] Naturally, the higher the growthrate r of the number of cases, the larger the estimate of R The majority ... population The growth rates for fits and are estimated at 0.37 and 0.08 per day, respectively indicating that the cases in the former period experienced a 1.3 times greater daily growthrate (i.e.,...
... sex-specific QTL effects Similarly, the average growth rates during each growth phase were analysed as separate traits Again, modelbased growth rates were used, as obtained from the piecewise-linear ... mapped to growthrate QTL, but in addition a suggestive QTL was found on OAR8 for GR00-43 While the growthrate QTL are in general the same as the body weight QTL, the analysis of growthrate QTL ... model-based average growthrate in growth phase i and Weighti = model-based bodyweight at start of growth phase i Since data for only wethers were available for the last growth phase (83–98 weeks),...
... compare the effect of selection for growthrate on growth curves Piles et al [19] found a positive response to selection in a population of rabbits selected for growthrate The objective of this research ... proposed, the Gompertz growth curve is widely used to describe the growth of mammals, and it ts better than the other curves for describing the growth of rabbits (Gúmez and Blasco [14]) Growth curves ... scale effect Finally, we expressed the growth curves in Taylors metabolic scale to better understand how selection for growthrate acts on the live weight growth curve MATERIALS AND METHODS 2.1...
... of growthrate regulated genes reports re re Figure Comparison between conditions with changes in growthrate Comparison between conditions with changes in growthrate From left to right separated ... growthrate regulation A higher specific growthrate may be obtained by shortening steps in the cell cycle, and we therefore expected to identify cell cycle regulated genes among the growthrate ... specific growthrate Four facts support our contention that the major variant in the experiments is the growthrate First, we identified RP genes, which are known to be induced under growth via the growth- regulating...