Academic literature on the topic 'Sex differentiation'

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Journal articles on the topic "Sex differentiation"

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Shimada, Kiyoshi. "Sex determination and sex differentiation." Avian and Poultry Biology Reviews 13, no. 1 (2002): 1–14. http://dx.doi.org/10.3184/147020602783698449.

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Długosz, Mirosław, and Krystyna Demska-Zakęś. "Sex differentiation in whitefish (Coregonus lavaretus L.)." Acta Ichthyologica et Piscatoria 19, no. 1 (1989): 21–32. http://dx.doi.org/10.3750/aip1989.19.1.02.

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Hughes, Ieuan A. "Minireview: Sex Differentiation." Endocrinology 142, no. 8 (2001): 3281–87. http://dx.doi.org/10.1210/endo.142.8.8406.

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SAITO, Tatsuya, and Hisahiko SEKIHARA. "Errors in Sex Differentiation." Internal Medicine 37, no. 5 (1998): 427–28. http://dx.doi.org/10.2169/internalmedicine.37.427.

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Epstein, Joyce L., and Michael Marland. "Sex Differentiation and Schooling." Contemporary Sociology 14, no. 4 (1985): 479. http://dx.doi.org/10.2307/2069194.

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MacLaughlin, David T., and Patricia K. Donahoe. "Sex Determination and Differentiation." New England Journal of Medicine 350, no. 4 (2004): 367–78. http://dx.doi.org/10.1056/nejmra022784.

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Nawata, Hajime, Ryoichi Takayanagi, Toshihiko Yanase, Shoichiro Ikuyama, and Taijirou Okabe. "Abnormalities of Sex Differentiation." Hormone Research 46, no. 1 (1996): 15–19. http://dx.doi.org/10.1159/000185173.

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Merchant-Larios, Horacio, and Norma Moreno-Mendoza. "Onset of Sex Differentiation." Archives of Medical Research 32, no. 6 (2001): 553–58. http://dx.doi.org/10.1016/s0188-4409(01)00317-4.

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Tang, Paisu, Daniel J. Park, Jennifer A. Marshall Graves, and Vincent R. Harley. "ATRX and sex differentiation." Trends in Endocrinology & Metabolism 15, no. 7 (2004): 339–44. http://dx.doi.org/10.1016/j.tem.2004.07.006.

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McKeown, Michael. "Sex determination and differentiation." Developmental Genetics 15, no. 3 (1994): 201–4. http://dx.doi.org/10.1002/dvg.1020150302.

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Dissertations / Theses on the topic "Sex differentiation"

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Martinez, Bengochea Anabel Lee. "Insights of sex determination and sex differentiation in fish /." Jaboticabal, 2019. http://hdl.handle.net/11449/190916.

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Orientador: Rafael Henrique Nóbrega<br>Resumo: A decisão sobre se uma gônada bipotencial se desenvolverá em um testículo ou em um ovário é considerado um estágio crítico na diferenciação sexual dos vertebrados. A administração de esteróides exógenos durante este período pode afetar essa plasticidade, promovendo a diferenciação sexual na direção feminina ou masculina. Dessa forma, o objetivo desta tese foi avaliar os efeitos do tratamento de 17β-estradiol no desenvolvimento de Astyanax altiparanae (lambari), através de análises histológicas e de análises de expressão genica de possíveis ge
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Chipungu, Patrick M. K. "Tilapia genetics : survival, growth and sex differentiation." Thesis, University of Stirling, 1987. http://hdl.handle.net/1893/17765.

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Production of all-male tilapia for aquaculture is assuming an increasingly important role. An important pre-requisite to repeated obtainment of monosex tilapia is a clear understanding of the mechanisms underlying sex differentiation. Histological observations on gonadal morphorgonesis and sex differentiation provided basic data for hormonal sex manipulation in four commercially important species. Results indicate that gonadal morphogenesis starts at different times ranging from eight days after hatching in 0. mossambicus to 17 days in 0. niloticus. Sex differentiation followed a similar patte
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Clement, Tracy M. "Molecular mechanisms of sex determination and testis differentiation." Pullman, Wash. : Washington State University, 2009. http://www.dissertations.wsu.edu/Dissertations/Spring2009/t_clement_050709.pdf.

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Tavallaee, Ghazaleh. "Molecular mechanism of SRY action during testicular differentiation in the mouse." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112313.

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SRY (Sex determining Region of Y chromosome) is the master gene initiating testis determination in mammals. To shed light on the molecular mechanism of SRY action during testicular differentiation, we examined the effects of TAT-HMG fusion protein on gonadal sex differentiation in culture. HMG is the DNA binding motif of SRY and "TAT" is a protein transduction domain. Each pair of CD1 mouse gonadal primordia at 11.5 days post coitum (dpc) was cultured with or without TAT-HMG dissolved in dimethyl sulfoxide (DMSO) up to 3 days. Immunocytochemical labeling and Real-time RT-PCR of Sry, Sox9 and M
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Prunskaite-Hyyryläinen, R. (Renata). "Role of Wnt4 signaling in mammalian sex determination, ovariogenesis and female sex duct differentiation." Doctoral thesis, Oulun yliopisto, 2014. http://urn.fi/urn:isbn:9789526204727.

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Abstract Mammalian female sex development was considered a default developmental pathway. However, the deletion of the Wnt4 gene, a member of the Wnt family of secreted signals, was shown to reverse the sex of XX female mouse embryo and caused exhibition of certain male characteristics. This indicated that the female sexual development cannot be default but depends on active signaling and cell-cell interaction. The aim of the current study was to reveal the functional role of the Wnt4 gene in the control of sex determination, ovariogenesis and female sex duct formation. This study demonstrates
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Doszyn, Olga. "Sex differences in neuronal differentiation of human stem cells." Thesis, Uppsala universitet, Institutionen för biologisk grundutbildning, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-384661.

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Sexual dimorphism has been long noted in human neurobiology, apparent most notably in sex-biased distribution of multiple neurological disorders or diseases, from autism spectrum disorder to Parkinson's disease. With the advances in molecular biology, genetics and epigenetics have come into focus as key players in sexually dimorphic neural development; and yet, many studies in the field of neuroscience overlook the importance of sex for the human brain. For this project, human embryonic and neural stem cells were chosen for three main reasons. Firstly, they provide an easily obtainable, scalab
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Rahm, Olivia. "Variations in Sex Differentiation : The Neurobiology of Gender Dysphoria." Thesis, Högskolan i Skövde, Institutionen för biovetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-17657.

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The aim of this review paper was to investigate variations in sex differentiation, andalso, examine what neurobiological underpinnings there are to gender identity andgender dysphoria. In addition, the most extreme form of gender dysphoria,transsexuality, will be described from a neurobiological perspective but also discussedin terms of the classification from DSM-5. One theory considered on how genderidentity originates is the fact that the sexual differentiation of the brain and thedifferentiation of sexual organs develop during different time periods. Alterationswere displayed in a demonstr
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Gamba, Thiago de Oliveira 1977. "Avaliação do dimorfismo sexual por meio de estudo antropométrico em imagens por tomografia computadorizada de feixe cônicos." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288978.

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Orientador: Francisco Haiter Neto<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-21T22:06:49Z (GMT). No. of bitstreams: 1 Gamba_ThiagodeOliveira_M.pdf: 1982337 bytes, checksum: 59e9e9eb3c74854ff87b24acbb1ed82a (MD5) Previous issue date: 2013<br>Resumo: O objetivo no presente estudo foi verificar se medidas antropológicas realizadas em mandíbulas, por meio de imagem de Tomografia Computadorizada de feixe cônico (TCFC), podem detectar o dimorfismo sexual em uma população brasileira. Adicionalmente, cr
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Poonlaphdecha, Srisupaph. "Recherche et caractérisation de gènes exprimés dans les gonades et le cerveau d'Oreochromis niloticus, utilisables comme marqueurs liés au sexe pour la production de populations monosexes mâles par des approches respectueuses de l'environnement." Thesis, Montpellier 2, 2010. http://www.theses.fr/2010MON20223.

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La connaissance et la maîtrise du déterminisme du sexe et de la différenciation sont des défis majeurs pour la production de tilapia. L'élevage de populations monosexes mâles évite les effets négatifs d'une reproduction continue et profite de la meilleure croissance des mâles. Dans le contexte d'une aquaculture durable, le développement de stratégies alternatives et écologiques est nécessaire pour le contrôle du sexe du tilapia sans avoir recours aux approches hormonales. Ces alternatives reposent sur des approches génétiques ou environnementales, en utilisant l'effet masculinisant des tempéra
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Nasseri, Roksana. "Transcriptional activity of sex chromosomes in the oocytes of the B6.Ytir sex-reversed female mouse." Thesis, McGill University, 1998. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=21613.

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In the B6.YTIR mouse strain, half of the XY progeny develop bilateral ovaries and the female phenotype. These XY females are infertile mainly due to the death of their embryos. This developmental failure has been attributed to a defect intrinsic to the XY oocyte.<br>The present study examined the transcriptional activity of the X and Y chromosomes in these oocytes. RT-PCR results show that the Ube1y gene is transcribed in the XY ovary at all stages examined and also in growing XY oocytes. The Sry gene was transcribed only at the onset of ovarian differentiation whereas the Zfy gene was undetec
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Books on the topic "Sex differentiation"

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A, Gerall Arnold, Moltz Howard, and Ward Ingeborg L, eds. Sexual differentiation. Plenum Press, 1992.

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Haseltine, Florence P., Michael E. McClure, and Ellen H. Goldberg, eds. Genetic Markers of Sex Differentiation. Springer US, 1987. http://dx.doi.org/10.1007/978-1-4899-1965-6.

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Workshop on Genetic Markers on Sex Differentiation (1986 Center for Population Research). Genetic markers of sex differentiation. Plenum, 1987.

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Pandian, T. J. Genetic sex differentiation in fish. Science Publishers, 2012.

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Boczkowski, Krzysztof. Interseksualizm: Nieprawidłowy rozwój płciowy człowieka. 3rd ed. Państwowy Zakład Wydawnictw Lekarskich, 1988.

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Shibata, Bunpei. Gachū no kenkyū: Mesu, osu o umiwakesaseru (sei kettei ni kanʼyosuru yōin). Shibata Bunpei, 1987.

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Promińska, Elżbieta. Płeć człowieka: Biologiczne podstawy różnic. Zakład Narodowy im. Ossolińskich, 1987.

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G, Ory Marcia, and Warner Huber R, eds. Gender, health, and longevity: Multidisciplinary perspectives. Springer Pub. Co., 1990.

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John, Money. Man & woman, boy & girl: Gender identity from conception to maturity. Jason Aronson, 1996.

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Millman, Val. Sex differentiation in schooling: Is there really a problem? : final report from the former Schools Council Project on Reducing Sex Differentiation in Schools. Longman Resources Unit, 1985.

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Book chapters on the topic "Sex differentiation"

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Josso, Nathalie. "Sex Differentiation." In Endocrinology and Physiology of Reproduction. Springer US, 1987. http://dx.doi.org/10.1007/978-1-4899-1971-7_22.

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Pandian, T. J. "Sex Differentiation." In Reproduction and Development in Echinodermata and Prochordata. CRC Press, 2018. http://dx.doi.org/10.1201/9780815364733-7.

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Beatty, William W. "Gonadal Hormones and Sex Differences in Nonreproductive Behaviors." In Sexual Differentiation. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4899-2453-7_3.

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Janoušek, Bohuslav, Roman Hobza, and Boris Vyskot. "Chromosomes and Sex Differentiation." In Plant Genome Diversity Volume 2. Springer Vienna, 2012. http://dx.doi.org/10.1007/978-3-7091-1160-4_11.

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Lombardi, Julian. "Sex and Sexual Differentiation." In Comparative Vertebrate Reproduction. Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-4937-6_2.

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Amies Oelschlager, Anne-Marie, and Margarett Shnorhavorian. "Variation of sex differentiation." In Sanfilippo's Textbook of Pediatric and Adolescent GynecologySecond Edition. CRC Press, 2019. http://dx.doi.org/10.1201/9781315147659-7.

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Pandian, T. J. "Sex Determination and Differentiation." In Evolution and Speciation in Animals. CRC Press, 2021. http://dx.doi.org/10.1201/9781003176381-28.

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Tobet, S. A., and T. O. Fox. "Sex Differences in Neuronal Morphology Influenced Hormonally throughout Life." In Sexual Differentiation. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4899-2453-7_2.

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Bakker, Julie. "Sex Differentiation: Organizing Effects of Sex Hormones." In Gender Dysphoria and Disorders of Sex Development. Springer US, 2013. http://dx.doi.org/10.1007/978-1-4614-7441-8_1.

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Nakamura, Masaru, and Yasuhisa Kobayashi. "Sex Differentiation, Sex Change, and Sex Control in Groupers." In Sex Control in Aquaculture. John Wiley & Sons, Ltd, 2018. http://dx.doi.org/10.1002/9781119127291.ch38.

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Conference papers on the topic "Sex differentiation"

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Cheng, Ziyi, and Yue Zhang. "Based on Machine Learning: Differentiating between Sea Otters and River Otters." In 2024 IEEE 7th Information Technology, Networking, Electronic and Automation Control Conference (ITNEC). IEEE, 2024. http://dx.doi.org/10.1109/itnec60942.2024.10733192.

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Santana, Vinicius, Andr�s Riedemann, Pierre J. Walker, and Idelfonso Nogueira. "Langmuir.jl: An Efficient and composable Julia Package for Adsorption Thermodynamics." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.144752.

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Recent advancements in material design have made adsorption a more energy-efficient alternative to traditional thermally driven separation processes. Accurate modelling of adsorption thermodynamics is crucial for designing and operating equilibrium-limited adsorption systems. High-quality open-source packages like PyIAST, PyGAPsare available for processing adsorption data in Python. They provide a robust set of features for processing and analysing isotherms. However, they have no support for automatic differentiation and are not targeted for performance. Langmuir.jl addresses these limitation
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Eckert, Richard B., Henry C. Aldrich, Chris A. Edwards, and Bruce A. Cookingham. "Microscopic Differentiation of Internal Corrosion Initiation Mechanisms in Natural Gas Pipeline Systems." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03544.

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Abstract An analytical approach that can discriminate between various forms of microscopic corrosion initiation has been successfully employed in natural gas gathering and storage facilities. Subjected to a combination of analytical techniques, steel test coupons for electron microscopy, "EM coupons", provided information about the surface microbiology and internal corrosion of the systems monitored. Optical microscopy, scanning electron microscopy (SEM), Nomarski Differential Interference Contrast (DIC), phase-contrast and epifluorescence microscopy were employed in the coupon analysis protoc
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Smith, James P., Ian H. Gilbert, and Jan Erik Solbakken. "Impact Differentiation of Environmentally Friendly versus Standard Corrosion Inhibitor Discharged into a Tropical Marine Environment." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00333.

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Abstract A comparative ecotoxicology investigation has been conducted using field specific parameters to assess the impact of residual corrosion inhibitor standard versus "green ", discharged from offshore facilities. Presented is a modeled estimate of ecological impact and risk associated with produced water / corrosion inhibitor mixtures from a low salinity-high temperature discharge of 142 million L/day into an open sea environment. Impact is assessed by extrapolation of steady state indicator test species LC50 critical body residue (CBR) results applied to an accurate characterization of r
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Sheng, Dongmei. "Analysis of College students' Sex Differentiation in English Sound." In 2016 2nd International Conference on Social Science and Higher Education. Atlantis Press, 2016. http://dx.doi.org/10.2991/icsshe-16.2016.75.

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Ataei, Abdol Hossain, and Figen Kırkpınar. "Application of In-Ovo Injection of Some Substances for Manipulation of Sex and Improving Performance in Chicken." In International Students Science Congress. Izmir International Guest Student Association, 2021. http://dx.doi.org/10.52460/issc.2021.006.

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In intensive production, freshly hatched cockerels are culled in the layer hatchery (7 billion males each year), On the other hand, for meat production rearing female birds has not economic benefits because of male broiler chicks have a faster growth rate and better feed efficiency than females. In this regards several methods are being developed for sex determination in the chick embryo during the incubation period. But these methods need to be rapid, cost-efficient, and suitable practical for commercial use. Additionally, sex determination should be done before pain perception has evolved in
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Pavlova, N. S., P. N. Tsabai, Z. K. Batyrova, et al. "HETEROGENEITY OF GENETIC ETIOLOGIES AND METHODS FOR DETECTING SEX DIFFERENTIATION DISORDERS (SDD) IN NEWBORNS AND ADOLESCENTS." In X Международная конференция молодых ученых: биоинформатиков, биотехнологов, биофизиков, вирусологов и молекулярных биологов — 2023. Novosibirsk State University, 2023. http://dx.doi.org/10.25205/978-5-4437-1526-1-355.

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Twenty-seven patients with sex differentiation disorders (SDD) were examined. Genetic etiology was revealed in 22 out of 27 patients (81.5 %). Karyotyping was the method of detection in 14.8 % of cases, PCR of the SRY gene in 3.7 % of cases, and full-exome sequencing in 63 % of cases.
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Разумова, О. В., Ю. В. Бочаркина, К. Д. Боне, Д. В. Романов, А. А. Почтовый, and О. С. Александров. "COMPARATIVE ANALYSIS OF REPEATING DNA FRACTIONS IN PLANTS OF THE FAMILY CANNABACEAE AND ITS ROLE IN DIFFERENTIATION OF SEX CHROMOSOMES." In Биотехнология в растениеводстве, животноводстве и сельскохозяйственной микробиологии. Crossref, 2021. http://dx.doi.org/10.48397/arriab.2021.21.xxi.067.

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Семейство Cannabaceae sensu stricto включает два рода - род Humulus и род Cannabis с единственным крайне полиморфным видом Cannabis sativa. Характерной особенностью растений данных родов является наличие в кариотипе у всех видов гетероморфных половых хромосом, что является чрезвычайно редким явлением в царстве растений, при этом данные хромосомы различны у разных видов: XX/ XY с большой Y-хромосомой у конопли посевной, XX/XY с маленькой Y-хромосомой у хмеля обыкновенного и мультихромосомная система с большими половыми хромосомами XX/XY1Y2 у хмеля японского. Такое разнообразие типов половых хро
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Ilyushenko, N. A., Yu O. Gainutdinova, Z. B. Eskindyrova, O. V. Ragozina, I. A. Shevnin, and B. Z. Jafarova. "Sexual dimorphism in the physical development of boys and girls of the northern region with an established dysplastic phenotype." In VIII Vserossijskaja konferencija s mezhdunarodnym uchastiem «Mediko-fiziologicheskie problemy jekologii cheloveka». Publishing center of Ulyanovsk State University, 2021. http://dx.doi.org/10.34014/mpphe.2021-94-97.

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The article analyzes the data of an anthropometric and somatotypological study of 164 boys and 93 girls of the northern region, different sexual somatotypes with different severity of signs-phenes of undifferentiated connective tissue dysplasia. It was found that 44% of boys and 22% of girls with d, according to sexual somatic differentiation, correspond to the biological sex, 34% of boys and 53% of girls have mild gender dysplasia in the form of mesomorphy, and 19% of boys and 21% of girls have signs of sex inversion. Undifferentiated connective tissue dysplasia affects the severity of morpho
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Dampier, Christopher H., Matthew Devall, Jennifer Bryant, et al. "Abstract 2578: Calcium modulates apoptosis and differentiation in human normal colon 3D organoids irrespective of donor sex and biopsy site." In Proceedings: AACR Annual Meeting 2021; April 10-15, 2021 and May 17-21, 2021; Philadelphia, PA. American Association for Cancer Research, 2021. http://dx.doi.org/10.1158/1538-7445.am2021-2578.

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Reports on the topic "Sex differentiation"

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Hulata, Gideon, Thomas D. Kocher, Micha Ron, and Eyal Seroussi. Molecular Mechanisms of Sex Determination in Cultured Tilapias. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7697106.bard.

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Tilapias are among the most important aquaculture commodities worldwide. Commercial production of tilapia is based on monosex culture of males. Current methods for producing all-male fingerlings, including hormone treatments and genetic manipulations, are not entirely reliable, in part because of the genetic complexity of sex determination and sexual differentiation in tilapias. The goals of this project are to map QTL and identify genes regulating sex determination in commonly cultured tilapia species, in order to provide a rational basis for designing reliable genetic approaches for producin
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Klein, S. B. SEM and x-ray microanalysis of cellular differentiation in Sea Urchin Embryos: a frozen hydrated study. Office of Scientific and Technical Information (OSTI), 1985. http://dx.doi.org/10.2172/5964745.

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Elizur, Abigail, Amir Sagi, Gideon Hulata, Clive Jones, and Wayne Knibb. Improving Crustacean Aquaculture Production Efficiencies through Development of Monosex Populations Using Endocrine and Molecular Manipulations. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7613890.bard.

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Background Most of Australian prawn aquaculture production is based on P. monodon. However, the Australian industry is under intense competition from lower priced overseas imports. The availability of all-female monosex populations, by virtue of their large size and associated premium prize, will offer competitive advantage to the industry which desperately needs to counteract competitors within this market. As for the redclaw production in Israel, although it is at its infancy, the growers realized that the production of males is extremely advantageous and that such management strategy will c
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Miller, Kaleigh. US Guided Management of Undifferentiated Dyspneic Patient in the ED. University of Tennessee Health Science Center, 2020. http://dx.doi.org/10.21007/com.lsp.2020.0001.

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Intro: Undifferentiated dyspnea can be a complicated presentation muddled by patient comorbidities and similar symptomology shared among etiologies. Some studies have shown increased mortality and length of stay in the hospital when incorrectly initially diagnosed in the ED. US has been shown more effective at differentiating these causes and improves diagnostic accuracy. This study will implement US exam upon initial exam of patient and chart time to diagnosis/treatment, length of stay in ED, length of stay in hospital admissions versus discharge rates, and 30 day mortality. ADHF and COPD/ast
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Dickman, Martin B., and Oded Yarden. Regulation of Early Events in Hyphal Elongation, Branching and Differentiation of Filamentous Fungi. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7580674.bard.

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In filamentous fungi, hyphal elongation, branching and morphogenesis are in many cases the key to successful saprophytic and pathogenic fungal proliferation. The understanding of the fungal morphogenetic response to environmental cues is in its infancy. Studies concerning the regulation of fungal growth and development (some of which have been obtained by the participating collaborators in this project) point to the fact that ser/thr protein kinases and phosphatases are (i) involved in the regulation of such processes and (ii) share common structural and functional features between saprophytes
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Kunpanitchakit, Danuja, Duangsamorn Orapin, and Supol Durongwatana. Consistency of firm's performance evaluation and compensation plans with competitive strategy. Chulalongkorn University, 2004. https://doi.org/10.58837/chula.res.2004.25.

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According to “Contingency Theory” and several researches, there is no absolutely conclusive result to show that there is a best control system for all firms that fits all types of competitive strategy. Also, based on “Expentancy Theory” , in order to motivate employee, the compensation plans have to cover all performance measures that fully reflect employee’s effort. Hence, this case-based research is set up for the purpose of studying the consistency of firm’ s performance evaluation and compensation plans with competitive strategy. All 285 of MBA students at the Faculty of Commerce and Accou
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Dixon, Peter, Michael Jerie, and Maureen Rimmer. Modern Trade Theory for CGE Modelling: the Armington, Krugman and Melitz Models. GTAP Technical Paper, 2015. http://dx.doi.org/10.21642/gtap.tp36.

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This paper is for CGE modelers and others interested in modern trade theory. The Armington specification of trade, assuming country-level product differentiation, has been central to CGE modelling for 40 years. Starting in the 1980s with Krugman and more recently Melitz, trade theorists have preferred specifications with firm-level product differentiation. We draw out the connections between the Armington, Krugman and Melitz models, deriving them as successively less restrictive special cases of an encompassing model. We then investigate optimality properties of the Melitz model, demonstrating
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Chambers, Lisa, Anthony Mirabito, Shannon Brew, et al. Evaluating permanganate oxidizable carbon (POXC)’s potential for differentiating carbon pools in wetland soils. Engineer Research and Development Center (U.S.), 2025. https://doi.org/10.21079/11681/49806.

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Soil carbon (C) storage is a globally important ecosystem service with potential to contribute to climate change mitigation. Wetlands are heavily researched for this. Most studies focus on total C quantification; there is limited methods that evaluate differences in C stability and vulnerability to mineralization within the C pool. Permanganate oxidizable C (POXC) is a well-established soil health indicator shown to be sensitive to changing conditions or management regimes and may prove equally informative. This research quantified POXC in six diverse wetland soils, then evaluated the relation
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Dickman, Martin B., and Oded Yarden. Role of Phosphorylation in Fungal Spore Germination. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568761.bard.

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Spore germination is a common and fundamental event in fungal development and in many instances an essential phase of fungal infection and dissemination. Spore germination is also critical for hyperparasites to function as biocontrol agents as well as in fermentation proceses. Our common objective is to understand the mechanisms which regulated spore germination and identify factors involved in pathogenicity related prepenetration development. Our approach is to exploit the overall similarity among filamentous fungi using both a plant pathogen (Colletotricum trifolii) and a model system that i
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Fajardo, Johanna, and Eduardo Lora. Latin American Middle Classes: The Distance between Perception and Reality. Inter-American Development Bank, 2011. http://dx.doi.org/10.18235/0011352.

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The main contribution of this paper with respect to previous work is the use of data on subjective perceptions to identify the Latin American middle classes. This paper provides a set of comparisons between objective and subjective definitions of middle-class using data from the 2007 World Gallup Poll. Seven objective income-based definitions of social class are contrasted with a self-perceived social status measure. Mismatches between the objective and the subjective classification of social class are the largest when the objective definition is based on median incomes. Mismatches result from
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