Academic literature on the topic 'Primitive matter'

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Journal articles on the topic "Primitive matter"

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Bhandari, N. "Primitive Matter in Meteorites." Symposium - International Astronomical Union 120 (1987): 485–91. http://dx.doi.org/10.1017/s0074180900154506.

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A large number of elements in certain meteorites have isotopic composition different from that existing in rocks of the earth or the moon. Excess amounts of some isotopes, which are radiogenic daughters, are attributed to the in situ decay of their parent nuclide. Material containing radioactive parents is believed to have been injected into the condensing solar nebula, from astrophysical sites of their production shortly before formation of these grains. Other isotopic anomalies do not show mass dependent pattern which is characteristic of chemical fractionation. They must be primary isotopic
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Flynn, G. J., L. P. Keller, S. Wirick, and C. Jacobsen. "Organic matter in interplanetary dust particles." Proceedings of the International Astronomical Union 4, S251 (2008): 267–76. http://dx.doi.org/10.1017/s174392130802173x.

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AbstractAnhydrous interplanetary dust particles (IDPs), which are the most mineralogically primitive extraterrestrial materials available for laboratory analysis, contain several percent organic matter. The high O:C and N:C ratios suggest the organic matter in the anhydrous IDPs is significantly less altered by thermal processing than the organic matter in meteorites. X-ray Absorption Near-Edge Structure (XANES) spectroscopy and infrared spectroscopy demonstrate the presence of C=C, most likely as C-rings, C=O, and aliphatic C-H2and C-H3in all the IDPs examined. A D-rich spot, containing mater
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Wooden, D. H., H. A. Ishii, and M. E. Zolensky. "Cometary dust: the diversity of primitive refractory grains." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 375, no. 2097 (2017): 20160260. http://dx.doi.org/10.1098/rsta.2016.0260.

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Comet dust is primitive and shows significant diversity. Our knowledge of the properties of primitive cometary particles has expanded significantly through microscale investigations of cosmic dust samples (anhydrous interplanetary dust particles (IDPs), chondritic porous (CP) IDPs and UltraCarbonaceous Antarctic micrometeorites, Stardust and Rosetta ), as well as through remote sensing ( Spitzer IR spectroscopy). Comet dust are aggregate particles of materials unequilibrated at submicrometre scales. We discuss the properties and processes experienced by primitive matter in comets. Primitive pa
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Cody, George D., Conel M. O'D Alexander, A. L. David Kilcoyne, and Hikaru Yabuta. "Unraveling the chemical history of the Solar System as recorded in extraterrestrial organic matter." Proceedings of the International Astronomical Union 4, S251 (2008): 277–84. http://dx.doi.org/10.1017/s1743921308021741.

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AbstractWe have initiated an extensive program of molecular analysis of extraterrestrial organic matter isolated from a broad range of meteorites (spanning multiple classes, groups, and petrologic types), including recent molecular spectroscopic analyses of the organic matter in the Comet 81P/Wild 2 samples. The results of these analyses clearly reveal the signature of multiple reaction pathways that transformed extraterrestrial organic matter away from its primitive roots. The most significant molecular transformation occurred in the post-accretionary phase of the parent body. However, each o
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Libourel, Guy, Patrick Michel, Marco Delbo, et al. "Search for primitive matter in the Solar System." Icarus 282 (January 2017): 375–79. http://dx.doi.org/10.1016/j.icarus.2016.09.014.

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Messenger, Scott, and K. Nakamura-Messenger. "Interstellar and Solar System organic matter preserved in interplanetary dust." Proceedings of the International Astronomical Union 11, A29B (2015): 426. http://dx.doi.org/10.1017/s1743921316005718.

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AbstractInterplanetary dust particles (IDPs) collected in the Earths stratosphere derive from collisions among asteroids and by the disruption and outgassing of short-period comets. Chondritic porous (CP) IDPs are among the most primitive Solar System materials. CP-IDPs have been linked to cometary parent bodies by their mineralogy, textures, C-content, and dynamical histories. CP-IDPs are fragile, fine-grained (< um) assemblages of anhydrous amorphous and crystalline silicates, oxides and sulfides bound together by abundant carbonaceous material. Ancient silicate, oxide, and SiC stardust g
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Hui, Zhenyang, Zhaochen Cai, Bo Liu, Dajun Li, Hua Liu, and Zhuoxuan Li. "A Self-Adaptive Optimization Individual Tree Modeling Method for Terrestrial LiDAR Point Clouds." Remote Sensing 14, no. 11 (2022): 2545. http://dx.doi.org/10.3390/rs14112545.

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Individual tree modeling for terrestrial LiDAR point clouds always involves heavy computation burden and low accuracy toward a complex tree structure. To solve these problems, this paper proposed a self-adaptive optimization individual tree modeling method. In this paper, we first proposed a joint neighboring growing method to segment wood points into object primitives. Subsequently, local object primitives were optimized to alleviate the computation burden. To build the topology relation among branches, branches were separated based on spatial connectivity analysis. And then the nodes corresp
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Kuga, Maïa, Bernard Marty, Yves Marrocchi, and Laurent Tissandier. "Synthesis of refractory organic matter in the ionized gas phase of the solar nebula." Proceedings of the National Academy of Sciences 112, no. 23 (2015): 7129–34. http://dx.doi.org/10.1073/pnas.1502796112.

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In the nascent solar system, primitive organic matter was a major contributor of volatile elements to planetary bodies, and could have played a key role in the development of the biosphere. However, the origin of primitive organics is poorly understood. Most scenarios advocate cold synthesis in the interstellar medium or in the outer solar system. Here, we report the synthesis of solid organics under ionizing conditions in a plasma setup from gas mixtures (H2(O)−CO−N2−noble gases) reminiscent of the protosolar nebula composition. Ionization of the gas phase was achieved at temperatures up to 1
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Busemann, H. "Interstellar Chemistry Recorded in Organic Matter from Primitive Meteorites." Science 312, no. 5774 (2006): 727–30. http://dx.doi.org/10.1126/science.1123878.

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VLČCEK, LUKÁ[Sbreve]C, and IVO NEZBEDA. "From realistic to primitive models: a primitive model of methanol." Molecular Physics 101, no. 19 (2003): 2987–96. http://dx.doi.org/10.1080/00268970310001605750.

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Dissertations / Theses on the topic "Primitive matter"

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Charnay, Benjamin. "Dynamique troposphérique et évolution climatique de Titan et de la Terre primitive." Electronic Thesis or Diss., Paris 6, 2014. http://www.theses.fr/2014PA066034.

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Cette thèse porte sur l'étude des atmosphères de Titan et de la Terre primitive avec des modèles de circulation générale (GCM). Tout d'abord, j'ai analysé la structure thermique et la dynamique de la basse troposphère de Titan. Cette étude a abouti à une caractérisation complète de la couche limite et a révélé l'existence d'une circulation de couche limite, qui impacte tous les aspects de la météorologie titanienne (régimes de vents, ondes, formation des dunes et des nuages, échanges de moment cinétique et superrotation). A partir de cette analyse, j'ai proposé une nouvelle hypothèse pour expl
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Charnay, Benjamin. "Dynamique troposphérique et évolution climatique de Titan et de la Terre primitive." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2014. http://tel.archives-ouvertes.fr/tel-00987546.

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Cette thèse porte sur l'étude des atmosphères de Titan et de la Terre primitive avec des modèles de circulation générale (GCM). Tout d'abord, j'ai analysé la structure thermique et la dynamique de la basse troposphère de Titan. Cette étude a abouti à une caractérisation complète de la couche limite et a révélé l'existence d'une circulation de couche limite, qui impacte tous les aspects de la météorologie titanienne (régimes de vents, ondes, formation des dunes et des nuages, échanges de moment cinétique et superrotation). A partir de cette analyse, j'ai proposé une nouvelle hypothèse pour expl
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Arribard, Yann. "Analyse de matière extraterrestre primitive par imagerie hyperspectrale infrarouge et spectrométrie de masse TOF-SIMS." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASP005.

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La matière extraterrestre dite primitive se caractérise par sa faible évolution chimique depuis sa formation. Elle se retrouve notamment comme un des constituants des fragments de petits corps du système Solaire, tels que les astéroïdes. L'étude d'échantillons en provenance de ces corps peut ainsi permettre de mieux comprendre son origine et son évolution.Dans cette thèse, mon travail s'est orienté autour de l'analyse de la matière primitive et plus particulièrement sur l'étude des chondrites carbonées ayant subi de l'altération aqueuse. La première partie de ma thèse s'oriente sur l'analyse d
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Bekaert, David V. "Isotopic constraints on the origin and nature of primitive material in the Solar System and on early Earth." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0002.

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La Terre s'est formée il y a 4,5 milliards d'années par accumulation de poussières, de roches et de gaz. La composition de ces matériaux primitifs est aujourd'hui enregistrée dans les météorites. Cependant, l'origine des éléments volatils présents dans l'atmosphère (e.g., H, C, N, O) reste incomprise. En combinant des approches expérimentales à l'étude d'échantillons naturels, je me suis intéressé aux objets célestes contenant les ingrédients nécessaires à la formation de l'atmosphère terrestre. Il s'agit principalement des éléments volatils contenus dans la matière organique des météorites et
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Le, Pivert-Jolivet Tania. "Composition, origine et évolution de Ryugu à travers les analyses de MicrOmega/Curation." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASP192.

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Les astéroïdes primitifs sont des petits corps qui ont relativement peu évolué depuis leur formation. Ils nous renseignent sur la composition chimique du système solaire primitif et son évolution jusqu’à aujourd’hui. Avant les années 2020, les seuls potentiels analogues de ces objets dont nous disposions pour des analyses en laboratoire étaient les chondrites carbonées (CCs). Mais le lien entre les CCs et leurs corps parents astéroïdaux n'est pas encore clair, et la composition primitive des CCs est partiellement altérée par l’interaction avec l’atmosphère terrestre. C’est pourquoi dans les an
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Brualla, Barberà Llorenç. "Path integral Monte Carlo. Algorithms and applications to quantum fluids." Doctoral thesis, Universitat Politècnica de Catalunya, 2002. http://hdl.handle.net/10803/6577.

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Path integral Monte Carlo (PIMC) is a method suitable for quantum liquid simulations at finite temperature. We present in this thesis a study of PIMC dealing with the theory and algorithms related to it, and then two applications of PIMC to current research problems of quantum fluids in the Bolzmann regime. <br/>The first part encompasses a study of the different ingredients of a PIMC code: action, sampling and physical property estimators. Particular attention has been paid to Li-Broughton's higher order approximation to the action. Regarding sampling, several collective movement methods have
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Bådagård, William. "A Critique of Anna Stilz' Fair-use Proviso : The normative significance of future generations in matters of territorial rights." Thesis, Uppsala universitet, Avdelningen för praktisk filosofi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-416345.

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In this essay, I will examine the theory of territorial rights developed by Anna Stilz. The overarching project of hers is to defend a system of territorially sovereign states, the defense of which is grounded in the natural rights of individuals to personal autonomy and self-preservation. She begins her theoretic project by arguing for the plausibility of the preinstitutional occupancy right, intended to grant individuals usage-rights over the earth, existing irrespective of social or moral conventions, formally defined as follows: “Occupancy Rights. A person has a preinstitutional right to o
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Lima, Anderson de Oliveira. "Acumulai Tesouros no Céu: estudo da linguagem econômica do evangelho de Mateus." Universidade Metodista de São Paulo, 2010. http://tede.metodista.br/jspui/handle/tede/553.

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Made available in DSpace on 2016-08-03T12:21:07Z (GMT). No. of bitstreams: 1 ANDERSON DE OLIVEIRA LIMA - DISSERTACAO DE MESTRADO.pdf: 1332692 bytes, checksum: 2d349d4800c207573def5a0ae194069f (MD5) Previous issue date: 2010-06-07<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>From the exegetic analysis of Matthew 6.19-21, this work approach the socio-economic differences that existed between the group that produced to the gospel of Matthew and that generated the original version of this small text in the gospel Q. In this research we look for matthean peculiarities, which
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Lima, Anderson de Oliveira. "REAÇÕES LITERÁRIAS À CULTURA DE RECIPROCIDADE DO ANTIGO MUNDO MEDITERRÂNEO: UMA LEITURA DA LINGUAGEM ECONÔMICA DO EVANGELHO DE MATEUS." Universidade Metodista de São Paulo, 2014. http://tede.metodista.br/jspui/handle/tede/312.

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Made available in DSpace on 2016-08-03T12:19:42Z (GMT). No. of bitstreams: 1 ANDERSONLIMA.pdf: 1262691 bytes, checksum: 424e13c6260aea9132d95d09f2479b56 (MD5) Previous issue date: 2014-08-22<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>This research assumes that the Gospel of Matthew is a literary document produced at the end of the first century CE. in some urban environment of the ancient Mediterranean World, where it differs from the other gospels of the New Testament by economic emphasis in its language, and also by its content. We try to demonstrate the importance
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Books on the topic "Primitive matter"

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Ellingsen, Mark. African Christian Mothers and Fathers: Why They Matter for the Church Today. Wipf & Stock Publishers, 2015.

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African Christian Mothers and Fathers: Why They Matter for the Church Today. Wipf & Stock Publishers, 2015.

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Ellingsen, Mark. African Christian Mothers and Fathers: Why They Matter for the Church Today. Wipf & Stock Publishers, 2015.

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Maier, Eleanor Marie. Decisions Matter: Ninety-Three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. Christian Faith Publishing, 2022.

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Maier, Eleanor Marie. Decisions Matter: Ninety-Three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. ARPress, 2024.

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Maier, Eleanor Marie. Decisions Matter: Ninety-Three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. Your Online Publicist, 2023.

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Maier, Eleanor Marie. Decisions Matter : : Ninety-three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. Your Online Publicist, 2023.

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Maier, Eleanor Marie. Decisions Matter: Ninety-Three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. ARPress, 2024.

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Maier, Eleanor Marie. Decisions Matter: Ninety-Three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. ARPress, 2024.

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Maier, Eleanor Marie. Decisions Matter: Ninety-Three Years of Experiences, Surprises, and Joys Beginning in Poverty on a Primitive Pioneer Farm. Author Reputation Press, LLC, 2023.

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Book chapters on the topic "Primitive matter"

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Bhandari, N. "Primitive Matter in Meteorites." In Astrochemistry. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-4774-0_81.

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Russell, Bertrand. "From Primitive Perception to Common Sense." In The Analysis of Matter. Routledge, 2022. http://dx.doi.org/10.4324/9781003308898-17.

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Senatore, Gaetano, and Giorgio Pastore. "Highly Asymmetric Electrolyte Suspensions in the Primitive Model." In Condensed Matter Theories. Springer US, 1993. http://dx.doi.org/10.1007/978-1-4615-2934-7_55.

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Gourier, D., and L. Binet. "Seeking the Origins of Life: Primitive Carbonaceous Matter." In Electron Paramagnetic Resonance Spectroscopy. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-39668-8_7.

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Gourier, Didier, Laurent Binet, and Hervé Vezin. "EPR of Primitive Organic Matter: A Tool for Astrobiology." In Applications of EPR in Radiation Research. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09216-4_15.

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Bauer, Laurie, Janet Holmes, and Paul Warren. "Primitive Languages." In Language Matters. Macmillan Education UK, 2006. http://dx.doi.org/10.1007/978-1-349-91953-6_10.

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"Front Matter." In Primitive Normativity. Duke University Press, 2023. http://dx.doi.org/10.2307/jj.8180975.1.

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"Front Matter." In Primitive Meteorites and Asteroids. Elsevier, 2018. http://dx.doi.org/10.1016/b978-0-12-813325-5.01001-6.

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"Front Matter." In The Law of Primitive Man. Harvard University Press, 2009. http://dx.doi.org/10.2307/j.ctv322v463.1.

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"Front Matter." In Our Knowledge Is Not Primitive. Syracuse University Press, 2022. http://dx.doi.org/10.2307/j.ctv3405vkw.1.

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Conference papers on the topic "Primitive matter"

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Bonato, Enrica, Ashley King, Paul F. Schofield, et al. "Mineral-Organic Matter Relationships in Primitive CO3 Chondrites." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.220.

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Hayakawa, T., M. Kusakabe, H. Ko, et al. "Neutrino process with primitive meteorites and high power laser." In 14TH INTERNATIONAL SYMPOSIUM ON ORIGIN OF MATTER AND EVOLUTION OF GALAXIES (OMEG 2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5030825.

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Khare, Bishun N., C. McKay, P. Wilhite, et al. "Organic matter in the Titan lakes, and comparison with primitive Earth." In FIRST INTERNATIONAL CONFERENCE ON CHEMICAL EVOLUTION OF STAR FORMING REGION AND ORIGIN OF LIFE: Astrochem2012. AIP, 2013. http://dx.doi.org/10.1063/1.4812602.

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Novikova, Marina Mikhailovna. "Primitive and Traditional Art in Modern Art Theory and Practice." In International Scientific and Practical Conference. TSNS Interaktiv Plus, 2020. http://dx.doi.org/10.21661/r-551494.

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The article is devoted to identifying the points of contact between primitive and modern cultures. The subject matter is based on the theory and practice of artistic creativity, its origins and aesthetic potential. The article reveals the degree of influence of the figurative-semantic and symbolic content of primitive and traditional culture on modern artistic creativity: on stylistic, formal techniques, themes, images; in General, on artistic thinking.
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McKeegan, Kevin. "The enigmatic origins of CHON: unraveling the isotopic clues in primitive matter." In Goldschmidt2021. European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.7874.

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Shcherbina, M. P., V. V. Busarev, and S. I. Barabanov. "New reflectance spectra of Main belt asteroids: clarification of taxonomic types and composition of matter." In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.094.

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The mineralogy of the surface matter of asteroids can be judged using a qualitative interpretation of the reflection spectraof these bodies. The features of the reflectance spectra (absorption bands) are wide enough for correct interpretation even ata low resolution of the recording device. It should be noted that the number of events of registration of sublimation activityamong primitive asteroids has been increasing recently. The emergence of a temporary exosphere affects the asteroid’sreflection spectrum. The reflection spectra of 12 asteroids of the Main Belt, mainly of primitive type, have bee
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Martins, Zita. "Exogenous delivery of organic matter to the early Earth by primitive carbonaceous meteorites and implications for the origin of life." In Goldschmidt2021. European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.8118.

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Calzón García, José Antonio. "Lázaro ante el espejo: subversión y reescritura en una adaptación escolar." In Simposio internacional El Lazarillo y sus continuadores: Facultad de Ciencias de la Educación, 10 y 11 de octubre de 2019, Universidade da Coruña: [Actas]. Servicio de Publicaciones. Universidade da Coruña, 2021. http://dx.doi.org/10.17979/spudc.9788497497657.87.

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The main purpose of this paper is to analyse –by comparing with the original text– the school version of Lazarillo recently published by Saldaña Press, not only with respect to the specificities it shows –for instance, the relevance of pictures or meta-enunciative elements–, but also because the close date of publication –2008– allows us to study the version from current sociocultural approaches. Thus, the writing strategy, the characterization of the protagonist, the reason of the story, the "matter", the ironies or the duplicities, among other aspects, permit to conclude, not only that the t
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Saund, Eric. "Shape representation using scale-space." In OSA Annual Meeting. Optica Publishing Group, 1985. http://dx.doi.org/10.1364/oam.1985.tur2.

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A major goal of shape analysis is to derive discrete qualitative descriptions of binary data which may assume a continuum of distributions in space—witness the range of 2-D silhouettes that may be called hammer. We address the question, when during information processing should a representation proceed from a continuous, iconic data structure (i.e., in the format of the image array) to more abstract, discrete symbolic descriptors? Conventional approaches to shape representation immediately describe shape in terms of the spatial relationships among instantiations of a small number of shape prim
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Dreyer, Marguerite. "Artifacts, Artifictions: Material Narratives in Design." In 16th International Conference on Applied Human Factors and Ergonomics (AHFE 2025). AHFE International, 2025. https://doi.org/10.54941/ahfe1006430.

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Matter is plastic. It assumes form yet remains mutable, yielding to external forces. Events impact and disrupt its structure. Processes degrade and erode its surfaces. A physicality accumulates, evidence of its lived experience. This paper presents material narratives and discusses how they contribute to design.The paper begins by considering the human object and its materiality, viewing its corporeality through the lens of clinical medicine. It then considers designed objects and the narratives of lived experience they record in their materials. To define and demonstrate the concept of materi
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Reports on the topic "Primitive matter"

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Савосько, Василь Миколайович, Юлія Бєлик, and Юрій Васильович Лихолат. Ecological and Geological Determination of the Initial Pedogenesis on Devastated Lands in the Kryvyi Rih Iron Mining & Metallurgical District (Ukraine). Journ. Geol. Geograph. Geoecology, 2019. http://dx.doi.org/10.31812/123456789/3643.

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In our time, a very urgent problem is the cessation of negative impacts on the environment and the return to the practical use of the territories of devastated lands. In this regard, it is important to find out the basic laws of primary soil formation in the area of these man-made neoplasms. The initial soil formation conditions were analyzed on 19 experimental sites which represent the main varieties of devastated land in the Kryvyi Rih Iron Mining and Metallurgical District (Central Ukraine): (i) waste rock dumps of old iron mines (old name “Forges”), (ii) tailing storage facility of undergr
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Baader, Franz, and Ralf Küsters. Matching Concept Descriptions with Existential Restrictions Revisited. Aachen University of Technology, 1999. http://dx.doi.org/10.25368/2022.98.

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An abridged version of this technical report has been submitted to KR 2000. Matching of concepts against patterns is a new inference task in Description Logics, which was originally motivated by applications of the CLASSIC system. Consequently, the work on this problem was until now mostly concerned with sublanguages of the Classic language, which does not allow for existential restrictions. Motivated by an application in chemical process engineering, which requires a description language with existential restrictions, this paper investigates the matching problem in Description Logics with exi
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Baader, Franz, and Ralf Küsters. Matching Concept Descriptions with Existential Restrictions Revisited. Aachen University of Technology, 1999. http://dx.doi.org/10.25368/2022.98.

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An abridged version of this technical report has been submitted to KR 2000. Matching of concepts against patterns is a new inference task in Description Logics, which was originally motivated by applications of the CLASSIC system. Consequently, the work on this problem was until now mostly concerned with sublanguages of the Classic language, which does not allow for existential restrictions. Motivated by an application in chemical process engineering, which requires a description language with existential restrictions, this paper investigates the matching problem in Description Logics with exi
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Hefetz, Abraham, and Gene Robinson. Hormonal and Pheromonal Regulation of Reproduction in the Bumble Bee Bombus terrestris. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568775.bard.

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Abstract:
Bombus terrestris constitute important pollinators of greenhouse crops. In Israel the species utilized is, whose colonies are reared commercially. This is a primitively social species with a particular colony development. It encompasses two social phases: a eusocial phase in which the queen dominates reproduction, and a competition phase in which workers compete with the queen for the parentage of males. These workers are distinguished by accelerated ovarian development, high production of JH, and elevated levels of dopamine in the brain. Queen-worker conflict is also manifested in overt aggre
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