Academic literature on the topic 'Sexual dimorphism'

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Journal articles on the topic "Sexual dimorphism"

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Sumarto, Bayu K. A., Hirozumi Kobayashi, Ryo Kakioka, Rieko Tanaka, Ken Maeda, Hau D. Tran, Noriyuki Koizumi, et al. "Latitudinal variation in sexual dimorphism in a freshwater fish group." Biological Journal of the Linnean Society 131, no. 4 (November 6, 2020): 898–908. http://dx.doi.org/10.1093/biolinnean/blaa166.

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Abstract Tropical animals are characterized by showy ornaments and conspicuous body colours as compared with their temperate relatives. Some recent studies have hypothesized that sexual selection pressures are stronger in the tropics than in the temperate zone. Although negative correlations between latitude and the degree of sexual dimorphism would support this hypothesis, phylogeny should be taken into account in such comparative studies. Comparisons of the degree of sexual dimorphism in body size and fin lengths among species of the Adrianichthyidae, a freshwater fish family having a wide geographical range throughout Southeast and East Asia, revealed that lower latitude species are sexually more dimorphic in all characters than higher latitude species. Phylogenetic generalized least squares analyses using a mitochondrial DNA phylogeny demonstrated that the negative correlations between latitude and the degree of sexual dimorphism become non-significant when phylogeny is considered, but that the variance in the degree of sexual dimorphism is explained not only by phylogeny but also almost equally by latitude. Ancestral state reconstruction indicated that sexual dimorphisms have evolved independently even within major clades. These findings are consistent with the view that tropical species are exposed to stronger sexual selection pressures than temperate species. We discuss possible causes of the latitudinal variation in sexual selection pressure.
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Lofeu, Leandro, Renata Brandt, and Tiana Kohlsdorf. "Digit identity matters: origin and evolution of sexual dimorphism in the digit lengths of tropidurid lizards." Biological Journal of the Linnean Society 131, no. 1 (July 31, 2020): 109–21. http://dx.doi.org/10.1093/biolinnean/blaa088.

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Abstract Sexual dimorphism in digit lengths reflects phenotypic evolution mediated by developmental steroids. Differences in the identity of the sexually-dimorphic digit may evolve if the concentrations of sex-steroid receptors in the digit are easily modified and the initial changes have low impact on fitness. Accordingly, sexual dimorphism in digit lengths might initially originate under neutral selective regimes, being subsequently co-opted by embryonic hormonal effects on sensitive traits that are more likely to be targeted by selection. Correlated variation among sexually-dimorphic traits might therefore reflect pleiotropic hormonal modulation during development. Moreover, the identity and trend of the sexually-dimorphic digit might be evolutionarily labile even among closely-related species. We evaluated this model by assessing the identity of sexually-dimorphic digits among 11 Tropiduridae lizard species and inferring evolutionary patterns of sexual dimorphism. Assuming that digit lengths can be used as a proxy for hormonal modulation of steroid-sensitive traits during development, we tested for evolutionary associations among sexual dimorphism of digit lengths, body size and other traits that may be direct targets of sexual selection in the Tropiduridae. Sexual dimorphism in digit lengths is evolutionarily labile in the Tropiduridae, and diversity, instead of conservatism, seems to rule developmental mechanisms underlying the evolution of sexual dimorphism in digit ratios.
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Herring, Peter J. "REVIEW. Sex with the lights on? A review of bioluminescent sexual dimorphism in the sea." Journal of the Marine Biological Association of the United Kingdom 87, no. 4 (July 30, 2007): 829–42. http://dx.doi.org/10.1017/s0025315407056433.

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The reflected patterns and colours of terrestrial animals often show a sexual dimorphism associated with visual display, mate recognition and selection. In the sea the structures associated with bioluminescence may also show a marked sexual dimorphism. Some apparent bioluminescent dimorphisms (e.g. differences in photophore numbers) are probably secondary functions of sexual differences in size. A role in sexual communication is much more likely where specific photophores are developed or enlarged in mature specimens of one sex only but the presence of light organs in female anglerfishes (but not in males) is complicated by a significant size dimorphism. Dimorphisms in dragonfishes and lanternfishes primarily involve the relative enlargement of particular photophores in the males. A sexual role is assumed, but the morphological differences are often small. Most male ponyfishes have enlarged light organs; behavioural observations of free-swimming animals have clearly demonstrated that the males use them to generate bioluminescent sexual signals.
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Oliver, Jeffrey C., and Antónia Monteiro. "On the origins of sexual dimorphism in butterflies." Proceedings of the Royal Society B: Biological Sciences 278, no. 1714 (December 2010): 1981–88. http://dx.doi.org/10.1098/rspb.2010.2220.

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The processes governing the evolution of sexual dimorphism provided a foundation for sexual selection theory. Two alternative processes, originally proposed by Darwin and Wallace, differ primarily in the timing of events creating the dimorphism. In the process advocated by Darwin, a novel ornament arises in a single sex, with no temporal separation in the origin and sex-limitation of the novel trait. By contrast, Wallace proposed a process where novel ornaments appear simultaneously in both sexes, but are then converted into sex-limited expression by natural selection acting against showy coloration in one sex. Here, we investigate these alternative modes of sexual dimorphism evolution in a phylogenetic framework and demonstrate that both processes contribute to dimorphic wing patterns in the butterfly genera Bicyclus and Junonia . In some lineages, eyespots and bands arise in a single sex, whereas in other lineages they appear in both sexes but are then lost in one of the sexes. In addition, lineages displaying sexual dimorphism were more likely to become sexually monomorphic than they were to remain dimorphic. This derived monomorphism was either owing to a loss of the ornament (‘drab monomorphism’) or owing to a gain of the same ornament by the opposite sex (‘mutual ornamentation’). Our results demonstrate the necessity of a plurality in theories explaining the evolution of sexual dimorphism within and across taxa. The origins and evolutionary fate of sexual dimorphism are probably influenced by underlying genetic architecture responsible for sex-limited expression and the degree of intralocus sexual conflict. Future comparative and developmental work on sexual dimorphism within and among taxa will provide a better understanding of the biases and constraints governing the evolution of animal sexual dimorphism.
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Hodge, J. R., F. Santini, and P. C. Wainwright. "Colour dimorphism in labrid fishes as an adaptation to life on coral reefs." Proceedings of the Royal Society B: Biological Sciences 287, no. 1923 (March 18, 2020): 20200167. http://dx.doi.org/10.1098/rspb.2020.0167.

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Conspicuous coloration displayed by animals that express sexual colour dimorphism is generally explained as an adaptation to sexual selection, yet the interactions and relative effects of selective forces influencing colour dimorphism are largely unknown. Qualitatively, colour dimorphism appears more pronounced in marine fishes that live on coral reefs where traits associated with strong sexual selection are purportedly more common. Using phylogenetic comparative analysis, we show that wrasses and parrotfishes exclusive to coral reefs are the most colour dimorphic, but surprisingly, the effect of habitat is not influenced by traits associated with strong sexual selection. Rather, habitat-specific selective forces, including clear water and structural refuge, promote the evolution of pronounced colour dimorphism that manifests colours less likely to be displayed in other habitats. Our results demonstrate that environmental context ultimately determines the evolution of conspicuous coloration in colour-dimorphic labrid fishes, despite other influential selective forces.
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Mallon, Jordan C. "Recognizing sexual dimorphism in the fossil record: lessons from nonavian dinosaurs." Paleobiology 43, no. 3 (March 27, 2017): 495–507. http://dx.doi.org/10.1017/pab.2016.51.

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AbstractThe demonstration of sexual dimorphism in the fossil record can provide vital information about the role that sexual selection has played in the evolution of life. However, statistically robust inferences of sexual dimorphism in fossil organisms are exceedingly difficult to establish, owing to issues of sample size, experimental control, and methodology. This is particularly so in the case of dinosaurs, for which sexual dimorphism has been posited in many species, yet quantifiable data are often lacking. This study presents the first statistical investigation of sexual dimorphism across Dinosauria. It revisits prior analyses that purport to find quantitative evidence for sexual dimorphism in nine dinosaur species. After the available morphological data were subjected to a suite of statistical tests (normality and unimodality tests and mixture modeling), no evidence for sexual dimorphism was found in any of the examined taxa, contrary to conventional wisdom. This is not to say that dinosaurs were not sexually dimorphic (phylogenetic inference suggests they may well have been), only that the available evidence precludes its detection. A priori knowledge of the sexes would greatly facilitate the assessment of sexual dimorphism in the fossil record, and it is suggested that unambiguous indicators of sex (e.g., presence of eggs, embryos, medullary bone) be used to this end.
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Sanger, Thomas J., Susan M. Seav, Masayoshi Tokita, R. Brian Langerhans, Lela M. Ross, Jonathan B. Losos, and Arhat Abzhanov. "The oestrogen pathway underlies the evolution of exaggerated male cranial shapes in Anolis lizards." Proceedings of the Royal Society B: Biological Sciences 281, no. 1784 (June 7, 2014): 20140329. http://dx.doi.org/10.1098/rspb.2014.0329.

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Sexual dimorphisms vary widely among species. This variation must arise through sex-specific evolutionary modifications to developmental processes. Anolis lizards vary extensively in their expression of cranial dimorphism. Compared with other Anolis species, members of the carolinensis clade have evolved relatively high levels of cranial dimorphism; males of this clade have exceptionally long faces relative to conspecific females. Developmentally, this facial length dimorphism arises through an evolutionarily novel, clade-specific strategy. Our analyses herein reveal that sex-specific regulation of the oestrogen pathway underlies evolution of this exaggerated male phenotype, rather than the androgen or insulin growth factor pathways that have long been considered the primary regulators of male-biased dimorphism among vertebrates. Our results suggest greater intricacy in the genetic mechanisms that underlie sexual dimorphisms than previously appreciated.
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Frayer, D. W., and M. H. Wolpoff. "Sexual Dimorphism." Annual Review of Anthropology 14, no. 1 (October 1985): 429–73. http://dx.doi.org/10.1146/annurev.an.14.100185.002241.

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Prabhakar, Manoj, and B. Sivapathasundharam. "Sexual dimorphism." Journal of Oral and Maxillofacial Pathology 23, no. 1 (2019): 152. http://dx.doi.org/10.4103/jomfp.jomfp_68_19.

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Saino, Nicola, and Fiorenza De Bernardi. "Geographic variation in size and sexual dimorphism across a hybrid zone between Carrion Crows (Corvus corone corone) and Hooded Crows (C. c. cornix)." Canadian Journal of Zoology 72, no. 9 (September 1, 1994): 1543–50. http://dx.doi.org/10.1139/z94-205.

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Sexual size dimorphism was analysed across a hybrid zone existing between allopatric populations of Carrion Crows and Hooded Crows (Corvus corone corone and C. c. cornix) in northwestern Italy. Twenty-five morphological (osteological and plumage) variables were measured in a sample of 1599 specimens obtained from allopatric parental areas and from the hybrid zone. For each morphological variable considered, sexual size dimorphism was measured as the ratio of males/females or the absolute difference between mean sizes of males and females within each subpopulation studied. Overall sexual size dimorphism was described by discriminant function analysis. All the sexual size dimorphism measures adopted showed variation across the hybrid zone according to elevation. Male/female ratios and male–female differences significantly differed between the parental allopatric "operational taxonomic units," Carrion Crows being more dimorphic than Hooded Crows. Across the hybrid zone, sexual size dimorphism was correlated with the phenotypic composition of the crow subpopulations and with size of males but not size of females. The data presented show that sexual size dimorphism is correlated with an ecological gradient and that its geographical variation is determined by variation in size of males only.
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Dissertations / Theses on the topic "Sexual dimorphism"

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Willner, Lesley Anita. "Sexual dimorphism in primates." Thesis, University College London (University of London), 1989. http://discovery.ucl.ac.uk/1317610/.

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It is taken for granted in human societies that men are, on average, slightly taller, larger and heavier than women, despite a considerable overlap in their respective weight distributions. However, among mammals in general, intersexual size differences within a single species do not always favour males and range from leopard seals, with the female 20% longer and correspondingly heavier than the conspecific male, to gorillas with the male almost twice the size of his mate. There is ample evidence that body size plays a fundamental role in relation to an animal's survival. Consequently, when males and females of the same species attain different adult body weights, these should be seen in the overall context of divergent life history strategies, as emphasised by the typically later achievement of sexual maturity in the larger bodied sex. Most explanations of sexual size dimorphism in primates tend to be male-centred. They typically emphasize competition between males for females and protection of the social group by larger bodied males. However, such accounts are commonly marred by circular arguments and post hoc rationalisations. They are also self-defeating in their neglect of the possible effects of natural selection acting on females. The present research examines the ontogeny of sexual size dimorphism in terms of the divergent energetic needs of males and females. An allometric approach has been adopted, and the frustrations of circularity overcome by exploiting the special relation which exists between brain size and body weight. The results indicate that, at least for simian primates, body size reduction in females has played a major role in the evolution of sexual size dimorphism. For several species of larger bodied primates this difference has apparently been enhanced by body size increase in males. The scaling of molar tooth area with body weight corroborates these findings.
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Griffin, Robert. "The genetic architecture of sexual dimorphism." Doctoral thesis, Uppsala universitet, Evolutionsbiologi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-258986.

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Phenotypic differences between the sexes evolve largely because selection favours a different complement of traits in either sex. Theory suggests that, despite its frequency, sexual dimorphism should be generally constrained from evolving because the sexes share much of their genome. While selection can lead to adaptation in one sex, correlated responses to selection can be maladaptive in the other. In this thesis I use Drosophila to examine the extent to which the shared genome constrains the evolution of sexual dimorphism and whether the sex chromosomes might play a special role in resolving intralocus sexual conflict. Gene expression data shows that intersexual genetic correlations are generally high, suggesting that genes often affect both sexes. The intersexual genetic correlation is negatively associated with sex-bias in expression in D. melanogaster, and the rate of change in sex-bias between D. melanogaster and six closely related species, showing that a sex-specific genetic architecture is a prerequisite for the evolution of sex difference. In further studies I find that genetic variance affecting lifespan is found in the male-limited Y chromosome within a population, which could offer a route to the evolution of further sexual dimorphism in lifespan, though the amount of variance was small suggesting adaptive potential from standing genetic variance is limited. Genetic variance on the X chromosome is also expected to be depleted once the sex chromosomes evolve, but here I find no evidence of depletion in either sex. Dosage compensation does not appear to double the male X-linked genetic variance, but this effect may be complex to detect. Finally, the X chromosome appears to be enriched for sex-specific genetic variance, and the consequences of this are explored using a variety of analytical methods to test biologically meaningful aspects of G-matrix structure. In summary, this thesis suggests that the evolution of sexual dimorphism is generally constrained by the shared genome, but intralocus sexual conflict could be resolved by novel mutations on the Y chromosomes, and by standing sex-specific genetic variance on the X chromosome. It highlights a special role for the X chromosome in the evolution of sexual dimorphism.
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BERDNIKOVS, SERGEJS. "EVOLUTION OF SEXUAL DIMORPHISM IN MUSTELIDS." University of Cincinnati / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1130440707.

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Dudley, Leah S. "Ecological conditions of secondary sexual dimorphism in salix glauca fundamental and realized dimorphic niche /." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4382.

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Thesis (Ph.D.)--University of Missouri-Columbia, 2006.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (February 27, 2007) Vita. Includes bibliographical references.
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Casado, Ana M. Casado. "Quantifying Sexual Dimorphism in the Human Cranium." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1503071996908773.

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Vecsei, Paul. "Sexual dimorphism of North American sturgeons, Acipenser species." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ56377.pdf.

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Harris, Mark Steven. "The evolution of sexual dimorphism in flowering plants." Thesis, University of Oxford, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.442466.

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Humphrey, Louise Theresa. "Sexual dimorphism in humans and other catarrhine primates." Thesis, University of Cambridge, 1994. https://www.repository.cam.ac.uk/handle/1810/272758.

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Yandim, Cihangir. "Heterochromatin effects in Friedreich's ataxia and sexual dimorphism." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/9644.

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Heterochromatin is implicated in the negative regulation of gene expression. To understand the effects of heterochromatin on RNA polymerase-II (RNAPII) mediated transcription, this study focused on the FXN gene where abnormal silencing induced by expanded (GAA)n repeats causes Friedreich's ataxia (FRDA), an incurable neurological disorder. Here, the silenced FXN locus was found to be modified by the heterochromatic histone marks H3K9me3, H3K27me3 and bound by HP1β. This pathological heterochromatinisation was partially reversed by the histone deacetlyase inhibitor nicotinamide, which upregulated FXN expression to potentially therapeutic levels in vitro, ex vivo and in vivo. In addition, RNAPII was shown to be stalled in the first exon of the FXN gene and degraded by the proteasome in FRDA but not in healthy cells. This was linked to increased proteasome binding at the -silenced FXN locus in a pattern reminiscent of the heterochromatin marks. Importantly, proteasome inhibition restored stalled RNAPII levels in FRDA and upregulated FXN to potentially therapeutic levels in vitro. Moreover, experiments with healthy human cells and wild-type mouse thymus revealed enriched levels of proteasome binding in other heterochromatic regions (e.g. pericentromeric repeats and SINEs) which were also de-repressed by proteasome inhibition; suggesting that the effect seen on the pathological FXN locus represented a specific example of a more generalised phenomenon. Overall, this introduces a novel mechanism whereby heterochromatin might be maintained in a silent state. In this thesis, heterochromatin effects were also investigated in relation to sexually dimorphic gene expression. Microarray analyses revealed hundreds of autosomal genes sensitive to sex chromosome-complement rather than gender. HP1β-repressed genes and SINE elements were over-represented within this gene group suggesting a potential link between heterochromatin, proteasome-dependent silencing and sexually dimorphic gene expression. The results reveal a novel layer in the regulation of sexually dimorphic genes with implications for understanding sex-bias in physiology and disease.
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Bonner, Laura Lynn. "Sexual dimorphism in symphyseal rigidity: a longitudinal study." Thesis, University of Iowa, 2013. https://ir.uiowa.edu/etd/2443.

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Objective: The purpose of this study to assess the relationship between masticatory function and symphyseal biomechanical properties using a longitudinal sample. Known differences in male and female maximum bite forces manifest during adolescence. If symphyseal bending rigidity is affected by function during ontongeny, we would expect variation in male and female growth allometries of certain biomechanical properties of the symphysis. Methods and Materials: Subjects were chosen from the Iowa Growth Study records for completeness and quality of radiographic images longitudinally. 19 females and 20 males were chosen. Lateral ceph images from 9 timepoints (age 3-20) were used to trace the external cortical outline of the symphysis. The biomechanical parameters (second moments of area (Ix, Iy, Imax, Imin)) were calculated from the external contours of the symphysis. Mandibular length was used as a proxy for overall mandibular size. All variables were scaled and growth allometries calculated by a reduced major axis regression. Clarke's T-test was used to test for significance. ANCOVA was used assess the interaction between symphyseal properties and sex, mandibular length, and sex+mandibular length. Results: No significant differences in symphyseal growth allometries of males and females were found (p>.05). No significant interactions between symphyseal properties and sex, and sex+mandibular length. (p>.05). A significant interaction between symphyseal properties and mandibular length was found (p<.05). Conclusions: Despite greater bite forces in males that manifest during adolescence, there were no differences in symphyseal growth allometries between males and females. Perhaps function does not play a significant role in development of symphyseal form. Perhaps the subtle effects of function on symphyseal morphology cannot be assessed by using only external cortical outlines for evaluation of symphyseal biomechanical parameters.
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Books on the topic "Sexual dimorphism"

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J, Ghesquiere, Martin R. D. 1942-, Newcombe F, and Society for the Study of Human Biology. Symposium, eds. Human sexual dimorphism. London: Taylor & Francis, 1985.

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L, Tosi Laura, Griffin Letha Y, and O'Connor Mary I, eds. Sexual dimorphism in musculoskeletal health. Philadelphia: Saunders, 2006.

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Geber, Monica A., Todd E. Dawson, and Lynda F. Delph, eds. Gender and Sexual Dimorphism in Flowering Plants. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-662-03908-3.

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Chiarelli, A. B., and M. Pickford. Sexual dimorphism in living and fossil primates. Firenze: Il Sedicesimo, 1986.

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1943-, Pickford Martin, and Chiarelli A. B, eds. Sexual dimorphism in living and fossil primates. Firenze [Florence, Italy]: Sedicesimo, 1986.

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1954-, Geber Monica A., Dawson Todd E. 1955-, and Delph Lynda F. 1957-, eds. Gender and sexual dimorphism in flowering plants. Berlin: Springer, 1999.

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J, Fairbairn Daphne, Blanckenhorn Wolf U, and Székely T, eds. Sex, size, and gender roles: Evolutionary studies of sexual size dimorphism. Oxford: Oxford University Press, 2007.

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1949-, Herdt Gilbert H., ed. Third sex, third gender: Beyond sexual dimorphism in culture and history. New York: Zone Books, 1994.

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1949-, Herdt Gilbert H., ed. Third sex, third gender: Beyond sexual dimorphism in culture and history. New York: Zone Books, 1996.

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1930-, Short R. V., Balaban E, and International Conference on Comparative Physiology (11th : 1992 : Crans, Switzerland), eds. The Differences between the sexes. Cambridge: Cambridge University Press, 1994.

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Book chapters on the topic "Sexual dimorphism"

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Morgan, Michael M., MacDonald J. Christie, Luis De Lecea, Jason C. G. Halford, Josee E. Leysen, Warren H. Meck, Catalin V. Buhusi, et al. "Sexual Dimorphism." In Encyclopedia of Psychopharmacology, 1223. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_3565.

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Berner, Margit, Vladimír Sládek, Brigitte Holt, Markku Niskanen, and Christopher B. Ruff. "Sexual Dimorphism." In Skeletal Variation and Adaptation in Europeans, 133–61. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781118628430.ch6.

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Oxford, Jon, and Alyssa R. Duncan. "Sexual Dimorphism." In Encyclopedia of Evolutionary Psychological Science, 1–6. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-16999-6_1732-2.

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Mori, Emiliano, Giuseppe Mazza, and Sandro Lovari. "Sexual Dimorphism." In Encyclopedia of Animal Cognition and Behavior, 1–7. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-47829-6_433-1.

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Mori, Emiliano, Giuseppe Mazza, and Sandro Lovari. "Sexual Dimorphism." In Encyclopedia of Animal Cognition and Behavior, 6389–95. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-55065-7_433.

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Cox, Robert. "Sexual Size Dimorphism." In Encyclopedia of Evolutionary Psychological Science, 1–6. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-16999-6_1678-1.

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Ramwell, Peter W., and Estelle Ramey. "Cardiovascular Sexual Dimorphism." In Sex Steroids and the Cardiovascular System, 1–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-662-02764-6_1.

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Leutenegger, Walter, and James M. Cheverud. "Sexual Dimorphism in Primates." In Size and Scaling in Primate Biology, 33–50. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4899-3647-9_3.

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Lenarz, William H., and Tina Wyllie Echeverria. "Sexual dimorphism in Sebastes." In Rockfishes of the genus Sebastes: Their reproduction and early life history, 71–80. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3792-8_8.

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Marshall, Peter J., Ryan Capiron, and Darren Burke. "Observations of Sexual Dimorphism." In Encyclopedia of Evolutionary Psychological Science, 1–7. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-16999-6_1400-1.

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Conference papers on the topic "Sexual dimorphism"

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Belik, Nikolai, Anatoly Shevhuzhev, Nina Donskih, and Gennady Vyayzenen. "Influence sexual dimorphism on the diameter of sheep's wool." In 16th International Scientific Conference Engineering for Rural Development. Latvia University of Agriculture, 2017. http://dx.doi.org/10.22616/erdev2017.16.n305.

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Lichtig, Asher, and Spencer G. Lucas. "SEXUAL DIMORPHISM IN THE CRETACEOUS-PALEOCENE BAENID TURTLE NEURANKYLUS." In Joint 70th Annual Rocky Mountain GSA Section / 114th Annual Cordilleran GSA Section Meeting - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018rm-313597.

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Dubovik, Evgeniya Igorevna. "Studying Sexual Dimorphism In Morphometric Parameters Of Visceral Cranium." In International Scientific Congress «KNOWLEDGE, MAN AND CIVILIZATION». European Publisher, 2021. http://dx.doi.org/10.15405/epsbs.2021.05.54.

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Braniste, Gheorghe. "Исследование показателей долговременной адаптации организма пловцов высокой спортивной квалификации." In Congresul Ştiinţific Internaţional "Sport. Olimpism. Sănătate". State University of Physical Education and Sport, Republic of Moldova, 2022. http://dx.doi.org/10.52449/soh22.54.

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The article presents the results of long-term studies of highly qualified swimmers under conditions of sexual dimorphism. The aim of the study was to study the morphological, functional and psychomotor abilities of swimmers of high sports qualification in conditions of sexual dimorphism. Highly qualified swimmers of the national team of the Chisinau State University of Physical Education and Sports of the Republic of Moldova were examined using anthropometry to assess physical development and its capacity, the PWC170 test to assess physical performance, maximum oxygen consumption, physiological heart volume, systolic blood volume, pneumotachometry and a battery of psychomotor qualities, providing high-quality sports and technical improvement.
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Samuels-Fair, Maya D., Gene Hunt, Maria João Fernandes Martins, T. Markham Puckett, Rowan Lockwood, and John P. Swaddle. "SEXUAL SELECTION AND SEXUAL DIMORPHISM TRENDS IN CYTHEROID OSTRACODES FROM THE U.S. COASTAL PLAIN." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-338969.

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6

Spormann, L., F. Ott, D. Volke, K. Blagotinšek Cokan, P. Juvan, M. Brosch, U. Hofmann, et al. "The sexual dimorphism of primary murine hepatocytes changes during cultivation." In 37. Jahrestagung der Deutschen Arbeitsgemeinschaft zum Studium der Leber. Georg Thieme Verlag KG, 2021. http://dx.doi.org/10.1055/s-0040-1722035.

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7

Almeida, Manuel Barbosa de, and Marion Moreira. "Sexual Dimorphism in the Prevalence of Musculoskeletal Disorders among Dental Students." In International Congress of CiiEM. Basel Switzerland: MDPI, 2023. http://dx.doi.org/10.3390/msf2023022036.

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8

Jankowski, Jakub. "Sexual dimorphism and epigenetic control of the kidney disease marker Klotho." In Genetoberfest 2023. ScienceOpen, 2023. http://dx.doi.org/10.14293/gof.23.18.

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9

"Breeding soundness examination and sexual dimorphism of young Bali cattle bull." In Technology Innovations and Collaborations in Livestock Production for Sustainable Food Systems. IAARD Press, 2021. http://dx.doi.org/10.14334/proc.intsem.lpvt-2021-p.24.

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Ott, Fritzi, Luise Hochmuth, Christiane Körner, Daniela Volke, KajaBlagotinšek Cokan, Peter Juvan, Mario Brosch, et al. "Metabolic dynamics of sexual dimorphism in primary mouse hepatocytes in vitro." In 38. Jahrestagung der Deutsche Arbeitsgemeinschaft zum Studium der Leber. Georg Thieme Verlag, 2022. http://dx.doi.org/10.1055/s-0041-1740729.

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Reports on the topic "Sexual dimorphism"

1

Bazzano, Jason. Differences in Sexual Dimorphism and Influences of Sexual Dichromatism on Crypsis Among Populations of the Jumping Spider Habronattus oregonensis. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.272.

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2

Lewis, Sarah. Gendering the Body: Exploring the Construction of the Sexually Dimorphic Body. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.152.

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3

Kalmbach, Ellen, Richard Griffiths, and Robert W. Furness. Sex-specific growth and effects of hatching condition in the reversed sexually size-dimorphic great skua. Rostock: Max Planck Institute for Demographic Research, March 2008. http://dx.doi.org/10.4054/mpidr-wp-2008-011.

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Hoffman, Neil W., Yang I. Kim, Roger A. Gorski, and F. E. Dudek. Intracellular Membrane and Synaptic Properties in Medial Preoptic Slices Containing the Sexually Dimorphic Nucleus of the Rat. Fort Belvoir, VA: Defense Technical Information Center, January 1992. http://dx.doi.org/10.21236/ada247089.

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5

Yoder, Rebecca. The effect of early handling on the sexually dimorphic rate of extinction of a conditioned taste aversion in rats. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.3132.

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Sexual dimorphism in young 11-12 year-old divers and swimmers. Evgeniya A. Raspopova, Irina V. Chebotareva, March 2020. http://dx.doi.org/10.14526/2070-4798-2020-15-1-29-35.

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