The evolutionary process of this divergence, however, is not well understood. |
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A series of overlapping windows representing the full range of sequence divergence were defined. |
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The radiation of modern felines began with the divergence of the Panthera lineage. |
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It appears they evolved from a common ancestor in Australia, but the time of their divergence is still unclear. |
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However, due to the ambiguity in the phylogenetic analyses, this divergence is shown as an unresolved trichotomy. |
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A bullish divergence issues a signal to cover your shorts and prepare to enter into a long position. |
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Space constraint did not abate their zeal to get a glimpse of the amazing cultural divergence of the nation. |
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The divergence of the P elements is intermediate between that of each of the two host genes. |
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We found evidence for purifying selection acting to constrain functional divergence between paralogous genes. |
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While it was believed that dinosaurs and pterosaurs derived from the thecodonts, no one had a good idea of where the divergence had occurred. |
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The corresponding bearish divergence occurs when prices hit a new high, but the HPI reaches a lower top. |
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This divergence may be explained by genomic differences between these two species that are reflected in their relative robustness. |
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We examined these effects on the recovery of divergence dates within anthropoid primates and between two murine rodents, the mouse and the rat. |
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However, the details of functional divergence between duplicate genes remain largely unexplored. |
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An overall measure of differences in industrial or sectoral structures appears by making up an index of divergence. |
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Therefore, to what extent the actual divergence times deviate from those predicted by these models is also of great concern. |
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The paper dates the initial divergence of the Indo-European language family to 8700 years ago, with Hittite as the first language to split off. |
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Warren et al. estimated rates of divergence for both ND3 and cytochrome b for two clades of Indian Ocean sunbirds using estimates of island age. |
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If hosts and parasites are coevolving, this can drive the rapid divergence of amino acid sequences. |
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Indeed, if sequence divergence decreases hybridization signal, these genes should have more frequently appeared overexpressed than unexpressed. |
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Heights of shaded and unshaded bars, respectively, represent divergence calculations excluding and including CpG sites. |
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The date of their divergence means that, unlike most modern mammalian species, the solenodons were around in the age of Tyrannosaurus rex. |
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However, this may be an underestimate if positive selection has increased the rate of amino acid divergence. |
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This model should prove useful for estimating divergence times when substitution rates vary across lineages. |
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Sequence divergence in the coding region shows a departure from clock-like evolution. |
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As the generation time increases, the evolutionary rate slows and divergence stabilizes. |
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Personally, I think that the two pendulums, convergence and divergence will continue to swing. |
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In contrast, divergence between closely related species is not affected by recombination. |
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Another controversial subject with respect to time estimates is that of divergence times for higher primates. |
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In contrast, the synchronic approach would provide estimation of the rate of divergence between populations. |
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The Isler-Brumfield papers provide yet another window into the processes that influence divergence. |
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Next, all divergence times and substitution rates were found by maximum likelihood. |
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The book is filled with countless examples of companies that tried convergence instead of divergence, and were unsuccessful. |
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The divergence of views suggests a marked lack of consensus at the Bar on how complaints of this nature should be dealt with. |
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This divergence of views highlights the difficulties entailed in prevention and intervention, notably in the legal field. |
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In any relationship there is a divergence of opinion, a variety of vested interests, different beliefs and values. |
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Your Honour, but quite clearly, there is, in fact, a divergence of recent view. |
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To cause an unnecessary divergence of public opinion is the most abnormal way to run the administration. |
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Of course, for any flow we might induce in water, with pipes or otherwise, the total divergence will always be exactly zero. |
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This is a negative divergence, and the point is capturing flux, like water going down a sink. |
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Atmospheric divergence typically occurs where airflow is moving away from the centre of a pressure system. |
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A more accurate estimate of the speed of divergence can be made using the following more modern proof. |
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The spiral pattern is sufficiently regular that it leads to a numerical parameter characteristic for the species, called its divergence. |
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The MEPS model predicts an exponential decrease in recombination rate in relation to the level of divergence. |
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There is a clear divergence of view as to how Mrs. Lemonde came to sign this document. |
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The speed of evolution of both the behavioral isolation and male mating song suggests that selection has played a role in divergence. |
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On both sides, however, there is broad agreement on the general outlines, despite extensive divergence on the details. |
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His methodical painstakingness was another point of divergence from the Impressionists and he devoted many studies to creating the composition. |
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The higher values in D. simulans were mainly caused by the high sequence divergence of the ULRs of the composite elements. |
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Furthermore, functional and structural divergence might, in some cases, precede rather than follow gene duplication. |
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The rates of divergence that were simulated are within the range observed in the analyzed data of the 12 families studied. |
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An extreme divergence in venom evolution can extend even to the secondary loss of toxins. |
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The result was greater economic divergence, and inflation rates in particular moved wider apart. |
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If the null hypothesis is rejected, the program calculates a posterior probability for functional divergence for each position in the alignment. |
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Although a molecular clock is rejected, divergence times may still be estimated by allowing the rates of evolution to evolve along lineages. |
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Shallow intraspecific gene genealogies characterize many marine fishes although sister taxa often show considerable genetic divergence. |
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Any value difference should generate arbitrage profits and the elimination of the divergence. |
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In the absence of selection, these values reflect divergence in allele frequencies due to genetic drift. |
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However, the two algal groups have enough in common to be virtually certain that their divergence post-dates the origin of the Glaucophyta. |
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Geographic variation in song among suboscine birds has been taken to indicate genetic divergence. |
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The present study shows that sequence divergence within a lineage of Pokey is extremely low even across very broad geographic areas. |
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These levels of divergence are greater than those reported previously for congeneric species in diverse invertebrate taxa, including crustaceans. |
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A different kind of divergence occurs when the accentuation of words changes. |
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The index of divergence is expressed in the sum of the absolute value of the differences for all industries. |
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So startling is the divergence that you can barely credit the evidence before your eyes. |
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If this protein evolved with the faster crustacean rate, the estimated time of divergence is even more recent. |
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The awkward divergence from fashion is so compellingly wrong that it appears cool in the most ironic, hipster kind of way. |
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The remaining mitochondrial data support similar divergence time estimates, with differences increasing in magnitude as average calibration age increases. |
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The divergence in success between the two black artillery battalions at Bastogne, nevertheless, does not detract from the stellar performance of the cannoneers. |
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Because many of the above estimates of divergence times far exceed the times of first appearance of land plants in the fossil record, they might be overestimates. |
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This leaves room for a divergence between our beliefs and the truth. |
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Times of species divergence in the x-axis are approximate estimates. |
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Tris refuses to conform to societal conventions, both in terms of her divergence and her sexuality. |
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The study weighed more than a dozen factors to see which were causing the divergence in mortality rates. |
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Using this relationship, we extrapolated the estimated time of divergence from adjusted measures of pairwise differences between Dendropoma species. |
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In fact, the divergence in the family patterns of the affluent and the disadvantaged is more a matter of economics than culture. |
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Interestingly, these two currents in the study of US ethnic literatures correspond to a parallel divergence on questions of politics and aesthetics. |
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Moreover, the level of amino acid sequence divergence between homologous proteins is relatively low, allowing us to gauge the patterns of amino acid substitution. |
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In addition, intrinsic individual variation, including learned cultural differences in oscines, provides the raw material for vocal divergence through drift or selection. |
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This level of divergence was comparable to that between A. aeneus from Costa Rica and the widespread A. mexicanus lineage, producing a trichotomy between these three lineages. |
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The gene duplication event that gave rise to class I and class II knox gene superfamilies occurred before the divergence between bryophytes and spermatophytes. |
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Arrows indicate the median value of divergence times of each distribution. |
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If you calculate the divergence for different species of plants, you find that both the numerator and the denominator are usually Fibonacci numbers. |
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The relatively large divergence between these results could, on the one hand, be due to differences either in the growth conditions or in the fruit maturation state. |
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It is therefore expected that sperm-expressed genes, as a group, may show higher divergence because of intersexual selective pressures acting on these genes. |
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At the time, a huge bearish divergence between Gold prices and Gold Stocks had developed with Gold prices making new highs, while Gold Stocks were unable to advance. |
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In type II divergence, the evolutionary rate for a specific site is accelerated somewhere along the basal internode that connects the two subfamilies. |
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This observation is indicative of a rapid rate of divergence. |
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The divergence was containable, until the fall of the Iron Curtain. |
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It was considered important to extend the comparison to other sites in order to determine the generality of the concordance and to pinpoint the causes of the divergence. |
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It was also realised that globalisation is not a homogeneous process, but contains a striking paradox in that it brings about both convergence and divergence. |
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This divergence of interests is manageable, but it is also fundamental. |
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There was low correlation between divergence estimated through signal ratios and actual sequence divergence, probably due to several variabilities in the technique. |
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Only one study to date has used calibration points from the fossil record to estimate the divergence of sister species distributed on both sides of the isthmus. |
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The phylogenic analysis implies that the multiple actinin isoforms found in modern vertebrates arose after the divergence of the vertebrate and urochordate lineages. |
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With a constant rate, divergence time estimation is straightforward. |
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Extensive mapping of the Y chromosome in the tammar wallaby had shown that the origin of the Y predated the divergence of marsupials from eutherian mammals. |
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And this divergence is taking place even as defense spending is being cut due to the sequester. |
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In this article, we define new population-specific parameters of population divergence and construct sample statistics that are estimators of these parameters. |
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The apparent discrepancy between divergence ages implied by genetic calibration techniques and a literal interpretation of the fossil record is discussed. |
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There is little fossil evidence for the divergence of the gorilla, chimpanzee and hominin lineages. |
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Otariidae are in the process of species divergence, much of which may be driven by local factors, particularly latitude and resources. |
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The divergence and evolution that has occurred in the ensuing centuries has resulted in a distinctive Australian culture. |
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The independence of Portugal since the late Middle Ages has favored the divergence of the Galician and Portuguese languages as they developed. |
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North Korea and South Korea share a common heritage, but the political division since 1945 has resulted in some divergence of modern culture. |
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Life history divergence on sympatric diploid and polyploid populations of brine shrimp Artemiaparthenogenetica. |
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Indians' tendency to pronounce English phonetically as well can cause divergence from Western English. |
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This divergence may be due to dialectal or idiolectal variation and requires further investigation. |
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In this period the absence of an official standard or socially acceptable norm led to further dialect divergence. |
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This divergence of opinion became overt during the Oxford Movement of the 19th century. |
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However, after over a century of federation, there is a substantial divergence between English and Australian common law. |
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Genomic divergence between humans and other hominoids and the effective population size of the common ancestor of humans and chimpanzees. |
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That decision is often thought to be the best example of the European legal order's divergence with ordinary international law. |
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Within the field of meteorology, atmospheric divergence aloft occurs in two areas. |
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A 2007 study pushes the point of divergence back to around 800,000 years ago. |
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Complete plastomes were analyzed phylogenomically and divergence dates estimated to seek potential selective causes for the PACMAD radiation. |
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This divergence has an impact on other measurements of social health. |
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The divergence of species-specific abalone sperm lysins is promoted by positive Darwinian selection. |
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In this paper, we study flows associated to Sobolev vector fields with subexponentially integrable divergence. |
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In sexually reproducing organisms, speciation results from reproductive isolation followed by genealogical divergence. |
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Converting the surface integral into a volume integral via the divergence theorem gives. |
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One of the central points of divergence was controversy over the Eucharist. |
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A second area of wind divergence aloft occurs ahead of embedded shortwave troughs, which are of smaller wavelength. |
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Second, this lack of divergence is also the outcome of the EU's softly-softly approach to human rights and democracy in Morocco. |
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In recent years, divergence has occurred so that it is now unusual for the same engine to be used on a military type and a civilian type. |
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This appears to show a divergence between Cumbric and Welsh at a relatively early date. |
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In Canada, we moved in different ways, discourse and occasional obloquies marking our divergence. |
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Does niche divergence accompany allopatric divergence in Aphelocoma jays as predicted under ecological speciation? |
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Both the fossil record and analysis of mitochondrial DNA suggest the divergence occurred by 10 to 20 million years ago. |
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This independent evidence from DNA analysis and the fossil record rejects the glacial theory of salmon divergence. |
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Molecular divergence in allopatric Ceratosolen pollinators of geographically widespread Ficus species. |
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The depletion of the North Sea oil fields is one explanation for the divergence in forward prices. |
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It is possible that the genetic differences between the European and Cape hare are due to geographic separation rather than actual divergence. |
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A pattern which resulted in northward Sverdrup transport in divergence regions and southward in convergence regions. |
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The implication is that there was an early divergence between North American indigenous peoples and those of Central and South America. |
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The ice cover may also undergo a state of tension, resulting in divergence and fissure opening. |
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The formation of AAIW can be explained very simply through the Ekman transport process and the divergence and convergence of water masses. |
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Legislative independence has been paralleled by a growing divergence between Australian and English common law in the last quarter of the 20th century. |
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By the Gauss divergence theorem that means that the rate of change of the charge in a fixed volume equals the current flowing in or out of the boundary. |
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Further divergence among historians can be attributed to varying theoretical perspectives regarding imperialism that are proposed by emerging academic schools of thought. |
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Because of the incompleteness of the fossil record, there is usually no way to know exactly how close a transitional fossil is to the point of divergence. |
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If genetic divergence and regional divergence coincide it can be concluded that the observed divergence is due to migration as evidenced by the archaeological record. |
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The first identifiable grass spikelets present after the divergence of these two genera have one fertile rioter with a lemma, a palea, no rachilla extension. |
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This suggests a greater genetic complexity among Native Americans than previously thought, including an early divergence in the genetic lineage 13,000 years ago. |
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The Southern Railway provided junction points at the point of divergence, which became Smallbrook Junction, and double line working applied from Ryde to that point. |
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Neoendemism refers to species that have recently arisen, such as through divergence and reproductive isolation or through hybridization and polyploidy in plants. |
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Moreover, the divergence between CAPE and MAPE ratios is at unprecedented levels and it reveals central bank policies' direct galvanization of prices. |
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Genome duplication occurred prior to the divergence of this taxon. |
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This continuing racial divergence in education has been set in social concrete by the exhaustion of busing policies and the acceleration of voluntary resegregation. |
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Mitochondrial DNA analysis places the early European population as sister group to the Asian groups, dating the divergence to some 50,000 years ago. |
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Note that in some cases, there is a divergence of opinion over the interpretation of the first point, and whether an entity satisfies it is disputed. |
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The former western provinces became increasingly isolated from the Eastern Roman Empire, leading to a rapid divergence in the Latin spoken on either side. |
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The Afrikaans language arose in the Dutch Cape Colony, through a gradual divergence from European Dutch dialects, during the course of the 18th century. |
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A large number of molecular clock genetic studies place the divergence time of the Neanderthal and modern human lineages between 800,000 and 400,000 years ago. |
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Suggestions and implications for future research in further explicating the role of gender role orientation in the divergence of male body image psychopathology are discussed. |
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The British Columbia salmon fossil provides evidence that the divergence between Pacific and Atlantic salmon had not yet occurred 40 million years ago. |
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The establishment of devolved government in Wales through the Welsh Assembly, set up in 1999, has led to a divergence between England and Wales on some Government policies. |
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Each ROI classes were calculated using the Jeffries-Matusita and transformed to divergence measures to determine the level of separability exists among each object class. |
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The convergence or divergence of the rays falling on the pupil. |
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An advocate of reducing inequality levels, Piketty suggests levying a global wealth tax in order to reduce the divergence in wealth caused by inequality. |
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In the 1990s, several teams of paleoanthropologists were working throughout Africa looking for evidence of the earliest divergence of the hominin lineage from the great apes. |
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Poulton realized in 1903 that reproductive isolation could evolve through divergence, if each lineage acquired a different, incompatible allele of the same gene. |
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