Journal articles on the topic 'Multispecie'

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1

Menchise, Chiara. "Abitare Metamorfosi." CRIOS, no. 23 (October 2022): 88–95. http://dx.doi.org/10.3280/crios2022-023009.

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La casa come artefatto materiale e psichico del mondo con la funzione morale di rendere possibile la felicità, è ciò di cui scrive Coccia in un saggio che non riguarda l'architettura, ma una filosofia multispecie che mira a fare dell'intero pianeta una casa come unica possibilità di sopravvivenza. In 'Filosofia della casa' il filosofo si concentra sui pezzi che l'architettura solitamente perde nella sua traduzione dall'invisibile al visibile, riportando gli effetti che la città, la rivoluzione tecnologica e la pandemia hanno impresso sulla casa in quanto forti presenze modellanti, non ancora abbastanza considerate, e che invece richiedono e domandano la nostra attenzione e riconoscimento..
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Erlania, Erlania, Fifi Widjaja, and Enan Mulyana Adiwilaga. "PENYIMPANAN ROTIFERA INSTAN (Brachionus rotundiformis) PADA SUHU YANG BERBEDA DENGAN PEMBERIAN PAKAN MIKROALGA KONSENTRAT." Jurnal Riset Akuakultur 5, no. 2 (November 25, 2016): 287. http://dx.doi.org/10.15578/jra.5.2.2010.287-297.

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Keberhasilan kegiatan budidaya perikanan harus ditunjang dengan ketersediaan benih yang berkesinambungan. Oleh karena itu, diperlukan juga ketersediaan pakan alami larva berupa rotifera (Brachionus rotundiformis). Desain percobaan berupa rancangan faktorial dengan dua faktor dan lima ulangan diaplikasikan dalam penelitian ini. Sebagai perlakuan berupa suhu ruang penyimpanan (suhu kamar, suhu ruang AC, dan suhu refrigerator/lemari es) dan pakan mikroalga konsentrat (monospesies dan multispesies). Bakteri probiotik juga digunakan sebagai pengontrol kualitas air. Spesies mikroalga yang digunakan adalah Nannochloropsis sp., Dunaliella sp., Isochrysis sp., dan Pavlova sp. Parameter yang diukur adalah kelimpahan rotifera dan parameter kualitas air media kultur (pH, salinitas, DO, dan NH3). Analisis data terdiri atas analisis regresi, analisis ragam, dan uji keparalelan. Hasil pengukuran parameter kualitas air selama penyimpanan menunjukkan kondisi media yang relatif stabil dan merupakan kisaran optimum bagi pertumbuhan B. rotundiformis. Kelimpahan maksimum tertinggi dari B. rotundiformis baik pada perlakuan pakan monospesies maupun multispesies alga adalah pada suhu kamar. Dari interaksi kedua perlakuan, diperoleh kelimpahan akhir tertinggi pada suhu ruang AC–pakan multispesies. Hal ini menunjukkan bahwa rotifera dapat disimpan lebih lama pada suhu ruang AC dengan pemberian pakan multispesies alga.The success of any aquaculture practices should be supported by sustainable supply of fish fry. Therefore, the availability of rotifers (Brachionus rotundiformis) as natural feed for fish larvae is required. The research was arranged in factorial design with two treatments and five replications. Treatments consisted of different room storage temperatures (refrigerator, room temperature, and room with air conditioner/AC) and microalgae concentrate added as rotifer feed (monospecies and multispecies algae). Probiotic bacteria was used to control water quality. Mikroalgae species consisted of Nannochloropsis sp., Dunaliella sp., Isochrysis sp., and Pavlova sp. Parameters measured were rotifer density and water quality of rotifer media (pH, salinity, DO, and NH3). Data analysis included regression analysis, analysis of varians and parallel testing. The results of water quality parameters during rotifer storage showed that media conditions were relatively stable and optimal for B. rotundiformis growth. The result of treatments interaction showed that the highest maximum density of rotifer at the end of the research was achieved by rotifer stored in air conditioned room fed with multispecies algae. This showed that rotifers can be stored longer in room storage with AC and fed by multispecies algae.
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Frie, Adrienne C. "Multispecies Futures." Current Swedish Archaeology 29, no. 1 (December 9, 2021): 34–37. http://dx.doi.org/10.37718/csa.2021.02.

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4

van Dooren, Thom, Eben Kirksey, and Ursula Münster. "Multispecies Studies." Environmental Humanities 8, no. 1 (January 1, 2016): 1–23. http://dx.doi.org/10.1215/22011919-3527695.

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Jaramillo, David M., Helen Sheridan, Kathy Soder, and Jose C. B. Dubeux. "Enhancing the Sustainability of Temperate Pasture Systems through More Diverse Swards." Agronomy 11, no. 10 (September 24, 2021): 1912. http://dx.doi.org/10.3390/agronomy11101912.

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Temperate grasslands can be highly productive. However, those that are productive are generally heavily dependent on high inputs of nitrogen (N) fertilizer. Including legumes such as white clover (Trifolium repens L.) in the sward can reduce reliance on N fertilizer. Recent investigations have evaluated the potential of multispecies swards, which are defined as agronomically improved grasslands that include multiple plant functional groups, e.g., grasses, legumes, and forage forbs. Several of the benefits and challenges of multispecies swards are summarized in this review. To date, the most prominent forb species included in multispecies swards are chicory (Cichorum intybus L.) and ribgrass/ribwort plantain (Plantago lanceolata L.). Multispecies swards grown under reduced N fertilizer input conditions can produce as much biomass as monocultures receiving large quantities of N fertilizer. The nutritive value of multispecies swards may potentially be greater than grass-only swards, especially since forbs may contribute additional micro and macro minerals to livestock diet. While challenges associated with multispecies swards may include weed management and facilitating persistence of the forb species in particular, the overall evidence suggests that well-managed multispecies swards can enhance the productivity as well as environmental sustainability of grazing systems.
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Schoenbrun, David L., and Jennifer L. Johnson. "Introduction: Ethnic Formation with Other-Than-Human Beings." History in Africa 45 (June 2018): 307–45. http://dx.doi.org/10.1017/hia.2018.11.

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Abstract:Literature on ethnicity in Africa meets literature on multispecies ethnography to their mutual benefit. Multispecies ethnography considers people together with other-than-human beings, insisting the figure of the human is an interspecific one. We explore the ways in which multispecies ethnography needs history as part of a story about power and politics. But, the burden of the essay argues that historians of ethnicity need multispecies ethnographers’ embrace of a broader canvas of life, in motion at many scales. Historians of ethnicity need a greater awareness of change and continuity in the presence of other-than-human life forms, over time. Those same historians also might adopt the readiness of multispecies ethnographers to recognize other than the descent metaphor at the heart of thinking and making groups.
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7

Satsuka, Shiho. "Sensing Multispecies Entanglements." Social Analysis 62, no. 4 (December 1, 2018): 78–101. http://dx.doi.org/10.3167/sa.2018.620405.

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This article explores how matsutake, with its elusive characteristics that evade human senses, guides humans to cultivate a sensitivity to multispecies entanglements. It analyzes the concept of koto, developed by psychiatrist Bin Kimura, to describe how people learn to notice the events and happenings that a variety of beings are engaging in at every moment, even though these practices often elude human consciousness. Drawing examples from a manga series and two ethnographic cases in Japan—a grassroots satoyama forest revitalization movement and a forest biomass study—the article discusses koto as an ‘ontology’ of entangled life. At the same time, koto raises questions about ‘ontology’, as it indicates the traces of struggle in translating the term itself.
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Irni, Kuura. "Queering Multispecies Bonding." Humanimalia 12, no. 1 (September 10, 2020): 188–209. http://dx.doi.org/10.52537/humanimalia.9435.

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By conducting a queer theoretical reading of Donna Haraway’s work on dogs, this paper develops queer feminist animal studies by focusing on the critique and rethinking of anthropocentric family and relationship norms. Starting with Haraway’s proposal in Staying with the Trouble to “make kin, not babies” and to question the link between genealogy and kin, this paper reads Haraway’s dog stories as queer feminism. The paper argues that Haraway’s thinking aligns with queer feminist scholarship that questions the link between sex and reproduction also in nonhuman animal lives and that recognizes the value of alternatives to compulsory sexuality and couple normativity, such as Angela Willey’s ethics of antimonogamy. By conceptualizing a romantic, non-sexual relationship with a dog, Haraway’s texts destabilize normative ideals of significant relationships between adults and present an alternative to the anthropocentric understandings of intimacy and family. The paper suggests that initiating a discussion about these alternative relationship constellations in the context of feminist animal studies makes it possible to build connections between critical perspectives in animal studies and queer and sexuality studies in order to develop alternatives to couple normative, racialized, class-based, and anthropocentric family and relationship norms.
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Khan, Steven, and G. Michael Bowen. "Why Multispecies’ Flourishing?" Journal of Research in Science, Mathematics and Technology Education 5, no. 1 (January 15, 2022): 1–10. http://dx.doi.org/10.31756/jrsmte.515.

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Coker, Samuel T. "Multispecies Toxicity Testing." International Journal of Crude Drug Research 25, no. 3 (January 1987): 188–92. http://dx.doi.org/10.3109/13880208709060927.

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Matthiessen, Peter. "Multispecies toxicity testing." Marine Pollution Bulletin 17, no. 7 (July 1986): 333. http://dx.doi.org/10.1016/0025-326x(86)90222-5.

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Jansen, Sabine, Stephen J. Tate, Dimitrios Tsagkarogiannis, and Daniel Ueltschi. "Multispecies Virial Expansions." Communications in Mathematical Physics 330, no. 2 (March 30, 2014): 801–17. http://dx.doi.org/10.1007/s00220-014-2026-9.

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13

Hodson, Peter V. "Multispecies toxicity testing." Pesticide Biochemistry and Physiology 27, no. 2 (February 1987): 246–47. http://dx.doi.org/10.1016/0048-3575(87)90052-6.

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14

Meier, J. "Multispecies toxicity testing." Toxicon 28, no. 6 (January 1990): 746. http://dx.doi.org/10.1016/0041-0101(90)90278-f.

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15

Simões, Lúcia Chaves, Manuel Simões, and Maria João Vieira. "Influence of the Diversity of Bacterial Isolates from Drinking Water on Resistance of Biofilms to Disinfection." Applied and Environmental Microbiology 76, no. 19 (August 6, 2010): 6673–79. http://dx.doi.org/10.1128/aem.00872-10.

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ABSTRACT Single- and multispecies biofilms formed by six drinking water-isolated bacterial species were used to assess their susceptibilities to sodium hypochlorite (SHC). In general, multispecies biofilms were more resistant to inactivation and removal than single biofilms. Total biofilm inactivation was achieved only for Acinetobacter calcoaceticus single-species biofilms and for those multispecies biofilms without A. calcoaceticus. Biofilms with all bacteria had the highest resistance to SHC, while those without A. calcoaceticus were the most susceptible. A. calcoaceticus formed single biofilms susceptible to SHC; however, its presence in multispecies biofilms increased their resistance to disinfection.
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Ereshefsky, Marc, and Makmiller Pedroso. "Rethinking evolutionary individuality." Proceedings of the National Academy of Sciences 112, no. 33 (May 26, 2015): 10126–32. http://dx.doi.org/10.1073/pnas.1421377112.

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This paper considers whether multispecies biofilms are evolutionary individuals. Numerous multispecies biofilms have characteristics associated with individuality, such as internal integrity, division of labor, coordination among parts, and heritable adaptive traits. However, such multispecies biofilms often fail standard reproductive criteria for individuality: they lack reproductive bottlenecks, are comprised of multiple species, do not form unified reproductive lineages, and fail to have a significant division of reproductive labor among their parts. If such biofilms are good candidates for evolutionary individuals, then evolutionary individuality is achieved through other means than frequently cited reproductive processes. The case of multispecies biofilms suggests that standard reproductive requirements placed on individuality should be reconsidered. More generally, the case of multispecies biofilms indicates that accounts of individuality that focus on single-species eukaryotes are too restrictive and that a pluralistic and open-ended account of evolutionary individuality is needed.
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Heersema, Lara A., and Hugh D. C. Smyth. "A Multispecies Biofilm In Vitro Screening Model of Dental Caries for High-Throughput Susceptibility Testing." High-Throughput 8, no. 2 (May 30, 2019): 14. http://dx.doi.org/10.3390/ht8020014.

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There is a current need to develop and optimize new therapeutics for the treatment of dental caries, but these efforts are limited by the relatively low throughput of relevant in vitro models. The aim of this work was to bridge the 96-well microtiter plate system with a relevant multispecies dental caries model that could be reproducibly grown to allow for the high-throughput screening of anti-biofilm therapies. Various media and inoculum concentrations were assessed using metabolic activity, biomass, viability, and acidity assays to determine the optimal laboratory-controlled conditions for a multispecies biofilm composed of Streptococcus gordonii, Streptococcus mutans, and Candida albicans. The selected model encompasses several of the known fundamental characteristics of dental caries-associated biofilms. The 1:1 RPMI:TSBYE 0.6% media supported the viability and biomass production of mono- and multispecies biofilms best. Kinetic studies over 48 h in 1:1 RPMI:TSBYE 0.6% demonstrated a stable biofilm phase between 10 and 48 h for all mono- and multispecies biofilms. The 1:1:0.1 S. gordonii: S. mutans: C. albicans multispecies biofilm in 1:1 RPMI:TSBYE 0.6% is an excellent choice for a high-throughput multispecies model of dental caries. This high-throughput multispecies model can be used for screening novel therapies and for better understanding the treatment effects on biofilm interactions and stability.
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Olinger, LK, A. Chaves-Fonnegra, IC Enochs, and ME Brandt. "Three competitors in three dimensions: photogrammetry reveals rapid overgrowth of coral during multispecies competition with sponges and algae." Marine Ecology Progress Series 657 (January 7, 2021): 109–21. http://dx.doi.org/10.3354/meps13579.

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Competition for limited space is an important driver of benthic community structure on coral reefs. Studies of coral-algae and coral-sponge interactions often show competitive dominance of algae and sponges over corals, but little is known about the outcomes when these groups compete in a multispecies context. Multispecies competition is increasingly common on Caribbean coral reefs as environmental degradation drives loss of reef-building corals and proliferation of alternative organisms such as algae and sponges. New methods are needed to understand multispecies competition, whose outcomes can differ widely from pairwise competition and range from coexistence to exclusion. In this study, we used 3D photogrammetry and image analyses to compare pairwise and multispecies competition on reefs in the US Virgin Islands. Sponges (Desmapsamma anchorata, Aplysina cauliformis) and macroalgae (Lobophora variegata) were attached to coral (Porites astreoides) and arranged to simulate multispecies (coral-sponge-algae) and pairwise (coral-sponge, coral-algae) competition. Photogrammetric 3D models were produced to measure surface area change of coral and sponges, and photographs were analyzed to measure sponge-coral, algae-coral, and algae-sponge overgrowth. Coral lost more surface area and was overgrown more rapidly by the sponge D. anchorata in multispecies treatments, when the sponge was also in contact with algae. Algae contact may confer a competitive advantage to the sponge D. anchorata, but not to A. cauliformis, underscoring the species-specificity of these interactions. This first application of photogrammetry to study competition showed meaningful losses of living coral that, combined with significant overgrowths by competitors detected from image analyses, exposed a novel outcome of multispecies competition.
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Ono, Kotaro, Alan C. Haynie, Anne B. Hollowed, James N. Ianelli, Carey R. McGilliard, and André E. Punt. "Management strategy analysis for multispecies fisheries, including technical interactions and human behavior in modelling management decisions and fishing." Canadian Journal of Fisheries and Aquatic Sciences 75, no. 8 (August 2018): 1185–202. http://dx.doi.org/10.1139/cjfas-2017-0135.

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A multispecies fishery management strategy evaluation (MSE) framework based on the example of the groundfish fishery in the Bering Sea and Aleutian Islands region of Alaska was used to examine the interplay between a bycatch species and three groundfish species. The study introduces a framework for a realistic multispecies fishery MSE by accounting for fleet dynamics, multispecies fishery quota allocation, and the temporal dynamics of technical interactions. The quota allocation and the fleet dynamics models were implemented using linear programming, and regression approaches were used to make a realistic projection of future users’ behavioral response to changes in the fishery. The models were calibrated and then validated using historical and out-of-sample data, respectively. The results highlight the importance of accounting for technical interactions and their interannual dynamics for both quota allocation and fleet dynamics to design a realistic multispecies fishery MSE (without them, the amount of lost yield increased). Therefore, particular attention should be paid to understanding human behavior as well as its uncertainty and to refining approaches to incorporate this information into a multispecies fishery management strategy analysis.
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Feng, Yuhao, Bernhard Schmid, Michel Loreau, David I. Forrester, Songlin Fei, Jianxiao Zhu, Zhiyao Tang, et al. "Multispecies forest plantations outyield monocultures across a broad range of conditions." Science 376, no. 6595 (May 20, 2022): 865–68. http://dx.doi.org/10.1126/science.abm6363.

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Multispecies tree planting has long been applied in forestry and landscape restoration in the hope of providing better timber production and ecosystem services; however, a systematic assessment of its effectiveness is lacking. We compiled a global dataset of matched single-species and multispecies plantations to evaluate the impact of multispecies planting on stand growth. Average tree height, diameter at breast height, and aboveground biomass were 5.4, 6.8, and 25.5% higher, respectively, in multispecies stands compared with single-species stands. These positive effects were mainly the result of interspecific complementarity and were modulated by differences in leaf morphology and leaf life span, stand age, planting density, and temperature. Our results have implications for designing afforestation and reforestation strategies and bridging experimental studies of biodiversity–ecosystem functioning relationships with real-world practices.
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Nordstrom, Susan Naomi, Amelie Nordstrom, and Coonan Nordstrom. "Guilty of Loving You: A Multispecies Narrative." Qualitative Inquiry 26, no. 10 (June 21, 2018): 1233–40. http://dx.doi.org/10.1177/1077800418784321.

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We recognized the urgency of our shared multispecies inquiry, with the recent death of one of the cats, Amelie. In the intense singularity of death, we became very aware of how we tune and tend together—everyday practices in which humans (themselves animals) and animals live and perceive together—and how these practices shape our everyday lives. These practices are acts of multispecies survival in which we learn how to live and die together. We weave our multispecies living–dying together with the theories of Haraway and Rautio. Writing together as we disrupt the categories between humans and animals, human-centered philosophical concepts, and human-centered narrative inquiry. In so doing, we offer an evocative multispecies narrative that tells a different story, a becoming with multiple species in naturecultures.
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Haris, Susan. "Subalterns in the House: Sites for a Postcolonial Multispecies Ethnography." Ecozon@: European Journal of Literature, Culture and Environment 13, no. 2 (October 29, 2022): 6–25. http://dx.doi.org/10.37536/ecozona.2022.13.2.4736.

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Multispecies ethnography attempts to bring to the forefront those animal lives previously overlooked by charting our shared social worlds and showing how humans and nonhumans are mutually affected by social, cultural and political processes. The resistance in postcolonial critique to focus on nonhuman animal subjects stems from making the colonised and the animal comparable and the fear that such an association may dehumanise the human subject. This paper suggests that multispecies ethnography influenced by Latour, Haraway, Tsing and others is a useful tool for analysing postcolonial contexts because of its emphasis on relation, mutuality and alliances. However, I suggest that this inheritance is rebuilt as a postcolonial multispecies ethnography because of its attention to five aspects that is common to both fields: subaltern, local, collective, representation and decolonisation. By a careful reading of these key concepts with examples from contemporary literature, I show how postcolonial multispecies ethnographies engage with hybrid identities that are culturally produced and historically situated and how they register the nonhuman animals as narrativisable subjects who are nevertheless “irretrievably heterogeneous” (284). In this ethnographic emergence, postcolonial multispecies ethnography re-dignifies the nonhuman animal subject which opens up the radical possibility of realizing their embodied perspectives.
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Overton, Nick J. "A bright multispecies future." Hunter Gatherer Research 4, no. 2 (December 2019): 251–55. http://dx.doi.org/10.3828/hgr.2018.17.

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Mayaka, TB, R. Eba’a-Atyi, and ST Momo. "CONSTRUCTION OF MULTISPECIES ALLOMETRIC." JOURNAL OF TROPICAL FOREST SECIENCE 29, no. 3 (July 31, 2017): 282–96. http://dx.doi.org/10.26525/jtfs2017.29.3.282296.

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Bollettin, Paride. "Multispecies curiosities and ethnographies." Anthropologia integra 12, no. 2 (December 17, 2021): 19–27. http://dx.doi.org/10.5817/ai2021-2-19.

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Příspěvek popisuje vznik vícedruhové etnografie jako formy znásobení zkušeností a popisů za hranicemi lidského druhu. Navzdory tomu, že definice vícedruhovosti je poměrně nedávná, autor v článku tvrdí, že zájem o začlenění jiných než lidských bytostí do etnografického úsilí se datuje již od počátku disciplíny. Příkladem tohoto zájmu je text The American Beaver and His Works (Americký bobr a jeho práce) napsaný roku 1868 Henrym Morganem, v němž autor tato zvířata účinně zařazuje do své etnografie. Článek pojednává o tom, že vícedruhový přístup může podpořit předefinování hlavních rysů etnografického výzkumu.
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Coen, Deborah R. "The Experimental Multispecies Household." Historical Studies in the Natural Sciences 51, no. 3 (June 1, 2021): 330–78. http://dx.doi.org/10.1525/hsns.2021.51.3.330.

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Under what conditions have people in the past come to arrange their domestic lives more intentionally, and what role have the sciences played in this process? To address this question, this essay examines the transformation of human homes into experimental sites for the study of animal behavior. Between 1880 and 1920, the “insectarium” became both a popular toy and a key tool for the scientific study of the social insects. At the same time, social change and feminist politics were calling into question bourgeois norms of domesticity. In this context, the enterprise of domestic entomology took the rigid, seemingly timeless idea of a “natural home” and transformed it into a research question: how malleable were insects’ home-making instincts? The essay argues that the idea of behavioral plasticity as it emerged in entomology circa 1900 reflected and informed an experimental, multispecies approach to human homemaking. In this way, the essay demonstrates the value of studying the history of science together with the history of private life.
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Kaarlenkaski, Taija, and Tytti Steel. "Posthumanism and Multispecies Ethnology." Ethnologia Fennica 47, no. 2 (December 22, 2020): 1–4. http://dx.doi.org/10.23991/ef.v47i2.100197.

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Aghamohammadi, A., A. H. Fatollahi, M. Khorrami, and A. Shariati. "Multispecies reaction-diffusion systems." Physical Review E 62, no. 4 (October 1, 2000): 4642–49. http://dx.doi.org/10.1103/physreve.62.4642.

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STEFANSSON, GUNNAR. "ISSUES IN MULTISPECIES MODELS." Natural Resource Modeling 16, no. 4 (June 28, 2008): 415–37. http://dx.doi.org/10.1111/j.1939-7445.2003.tb00121.x.

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Kirksey, Eben. "Chemosociality in Multispecies Worlds." Environmental Humanities 12, no. 1 (May 1, 2020): 23–50. http://dx.doi.org/10.1215/22011919-8142198.

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Abstract Chemosocial communities have formed in Sydney, Australia, as a result of encounters with industrial pollution. If biosociality involves social relationships that emerge from biological conditions, then chemosociality involves altered, attenuated, or augmented relationships that emerge with chemical exposures. Some social groups have coalesced around place-based political action, while other chemosocial associations have proved to be ephemeral, evanescent, and conditional. Building on earlier work by multispecies ethnographers who have studied social relationships among humans and animals, this article follows chemicals into more-than-human realms. Fragile multispecies worlds have emerged in a complex landscape shaped by chemical weapons industries, municipal landfills, government remediation programs, real estate speculation, and a multitude of chemical and biological agents. Legacy dumping grounds in the Sydney Olympic Park have become habitat for the green and golden bell frog, an endangered species. While the normal world order of this frog has been lost with the spread of a deadly fungal disease, toxic chemicals have enabled the continuation of its social life. Temporary spaces of immunity have emerged where life is protected and threats are negated by poisonous compounds that double as a cure.
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Meljanac, S., M. Mileković, and A. Samsarov. "A multispecies Calogero model." Physics Letters B 573 (October 2003): 202–8. http://dx.doi.org/10.1016/j.physletb.2003.08.029.

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Bittleston, Leonora S., Naomi E. Pierce, Aaron M. Ellison, and Anne Pringle. "Convergence in Multispecies Interactions." Trends in Ecology & Evolution 31, no. 4 (April 2016): 269–80. http://dx.doi.org/10.1016/j.tree.2016.01.006.

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Mothes-Wagner, Ursula, Harald K. Reitze, and Karl-August Seitz. "Terrestrial multispecies toxicity testing." Chemosphere 24, no. 11 (June 1992): 1653–67. http://dx.doi.org/10.1016/0045-6535(92)90408-j.

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Kuniba, Atsuo, Shouya Maruyama, and Masato Okado. "Multispecies TASEP and combinatorialR." Journal of Physics A: Mathematical and Theoretical 48, no. 34 (August 4, 2015): 34FT02. http://dx.doi.org/10.1088/1751-8113/48/34/34ft02.

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Wanner, O., and W. Gujer. "A multispecies biofilm model." Biotechnology and Bioengineering 28, no. 3 (March 1986): 314–28. http://dx.doi.org/10.1002/bit.260280304.

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36

Westerlaken, Michelle. "Multispecies worlding through design." Interactions 29, no. 6 (November 2022): 14–15. http://dx.doi.org/10.1145/3568306.

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37

Oliveira, Maria Alcionéia Carvalho de, Gabriela de Morais Gouvêa Lima, Thalita M. Castaldelli Nishime, Aline Vidal Lacerda Gontijo, Beatriz Rossi Canuto de Menezes, Marcelo Vidigal Caliari, Konstantin Georgiev Kostov, and Cristiane Yumi Koga-Ito. "Inhibitory Effect of Cold Atmospheric Plasma on Chronic Wound-Related Multispecies Biofilms." Applied Sciences 11, no. 12 (June 11, 2021): 5441. http://dx.doi.org/10.3390/app11125441.

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The presence of microbial biofilms in the wounds affects negatively the healing process and can contribute to therapeutic failures. This study aimed to establish the effective parameters of cold atmospheric plasma (CAP) against wound-related multispecies and monospecies biofilms, and to evaluate the cytotoxicity and genotoxicity of the protocol. Monospecies and multispecies biofilms were formed by methicillin-resistant Staphylococcus aureus (MRSA), Pseudomonas aeruginosa and Enterococcus faecalis. The monospecies biofilms were grown in 96 wells plates and multispecies biofilm were formed on collagen membranes. The biofilms were exposed to helium CAP for 1, 3, 5 and 7 min. In monospecies biofilms, the inhibitory effect was detected after 1 min of exposure for E. faecalis and after 3 min for MRSA. A reduction in P. aeruginosa biofilm’s viability was detected after 7 min of exposure. For the multispecies biofilms, the reduction in the overall viability was detected after 5 min of exposure to CAP. Additionally, cytotoxicity and genotoxicity were evaluated by MTT assay and static cytometry, respectively. CAP showed low cytotoxicity and no genotoxicity to mouse fibroblastic cell line (3T3). It could be concluded that He-CAP showed inhibitory effect on wound-related multispecies biofilms, with low cytotoxicity and genotoxicity to mammalian cells. These findings point out the potential application of CAP in wound care.
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Harlyan, Ledhyane Ika, Shobriyyah Afifah Nabilah, Daduk Setyohadi, Muhammad Arif Rahman, and Supapong Pattarapongpan. "Harvest Control Rules of Multispecies Scads (Decapterus spp.) Fishery in Blitar Waters, East Java." Jurnal Ilmiah Perikanan dan Kelautan 14, no. 1 (February 27, 2022): 38–47. http://dx.doi.org/10.20473/jipk.v14i1.30688.

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Highlight ResearchThe feedback harvest control rule resulted in the lowest allowable biological catch estimation than the surplus production models. The feedback harvest control rule adapted the recent years of historical catch data.The surplus production models might result in over or under catch estimation, not considering the recent data.This multispecies fishery could not provide species specific data as surplus production models required; therefore, it might be better to use the feedback harvest control rule that has been validated for multispecies fisheries. AbstractScads fishery in Blitar waters is a multispecies fishery applying harvest control rules (HCRs) from conventional single-species approaches which technically, may not be applicable to employ in such mixed-species data composed from the multispecies fishery. The feedback HCR is an alternative validated harvest control rule that can be applied for a multispecies fishery. The aim of this study was to technically compare the application of the feedback HCR and conventional single species approaches in terms of estimating the future allowable biological catch (ABC). Therefore, in this study, ABC was estimated by applying three HCRs, the feedback HCR, and two conventional HCRs which was based on single-species approaches applying surplus production models, Schaefer Model and Fox model into catch and effort of scads fisheries data series of 2011 – 2020. The results showed that the ABC estimation of the feedback HCR was a half lower than that of both conventional models. It was biologically safer to apply the feedback HCR to set the annual total allowable catch (TAC) than the other two HCRs. The feedback HCR presented an initial step toward sustainably managing multispecies fisheries while dealing with data-limited conditions.
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Kempf, Alexander, Gjert Endre Dingsør, Geir Huse, Morten Vinther, Jens Floeter, and Axel Temming. "The importance of predator–prey overlap: predicting North Sea cod recovery with a multispecies assessment model." ICES Journal of Marine Science 67, no. 9 (August 8, 2010): 1989–97. http://dx.doi.org/10.1093/icesjms/fsq114.

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Abstract Kempf, A., Dingsør, G. E., Huse, G., Vinther, M., Floeter, J., and Temming, A. 2010. The importance of predator–prey overlap: predicting North Sea cod recovery with a multispecies assessment model. – ICES Journal of Marine Science, 67: 1989–1997. The overlap between predator and prey is known as a sensitive parameter in multispecies assessment models for fish, and its parameterization is notoriously difficult. Overlap indices were derived from trawl surveys and used to parametrize the North Sea stochastic multispecies model. The effect of time-invariant and year- and quarter-specific overlap estimates on the historical (1991–2007) and predicted trophic interactions, as well as the development of predator and prey stocks, was investigated. The focus was set on a general comparison between single-species and multispecies forecasts and the sensitivity of the predicted development of North Sea cod for the two types of overlap implementation. The spatial–temporal overlap between cod and its predators increased with increasing temperature, indicating that foodweb processes might reduce the recovery potential of cod during warm periods. Multispecies scenarios were highly influenced by assumptions on future spatial overlap, but they predicted a considerably lower recovery potential than single-species predictions did. In addition, a recovery of North Sea cod had strong negative effects on its prey stocks. The consequences of these findings for management are discussed.
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Golding, Jessie D., J. Joshua Nowak, and Victoria J. Dreitz. "A multispecies dependent double-observer model: A new method for estimating multispecies abundance." Ecology and Evolution 7, no. 10 (April 4, 2017): 3425–35. http://dx.doi.org/10.1002/ece3.2946.

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Likavčanx, Lukáš. "Digital infrastructures and militarized environments. Spaces of conflict in the (post-)Anthropocene." Cubic Journal, no. 1 (April 2018): 196–209. http://dx.doi.org/10.31182/cubic.2018.1.012.

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This paper presents the idea of multispecies diplomacy on the background of unstable and violent political geographies of the Anthropocene. The idea is first defined in terms of associated notions of sympoiesis and habilitation. After the preliminary arrangement of the conceptual framework of the paper, the possibilities of multispecies diplomacy are assessed in relation to current militarisation of environment, that prevents any diplomatic solution of climate change and leads to increased environmental injustices worldwide. This is illustrated with an example of conflict in the Negev desert, where changing climate is inherently integrated into the structure of conflict. Secondly, digital infrastructures are identified as an ambiguous factor influencing the outlooks of future practices of multispecies diplomacy. Thanks to their capacity to redesign existing environment, they can act as forces of deterritorialisation that can either stabilise existing hegemonies or lead to subversive appropriation. As far as digital platforms are open to ideological reframing, ecosocialist politics engaging in multispecies diplomacy is encouraged to appropriate them in terms of cognitive mapping and habilitation.
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Bonsall, Michael B., James C. Bull, Nicola J. Pickup, and Michael P. Hassell. "Indirect effects and spatial scaling affect the persistence of multispecies metapopulations." Proceedings of the Royal Society B: Biological Sciences 272, no. 1571 (June 28, 2005): 1465–71. http://dx.doi.org/10.1098/rspb.2005.3111.

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Quantifying the role of space and spatial scale on the population dynamics of ecological assemblages is a contemporary challenge in ecology. Here, we evaluate the role of metapopulation dynamics on the persistence and dynamics of a multispecies predator–prey assemblage where two prey species shared a common natural enemy (apparent competition). By partitioning the effects of increased resource availability from the effects of metapopulation structure on regional population persistence we show that space has a marked impact on the dynamics of apparent competition in multispecies predator–prey assemblages. Further, the role of habitat size and stochasticity are also shown to influence the dynamics and persistence of this multispecies interaction. The broader consequences of these processes are discussed.
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GOLSE, FRANCOIS, PIERRE-HENRI MAIRE, and REMI SENTIS. "ON THE AMBIPOLAR DIFFUSION AND OTHER ASYMPTOTIC LIMITS OF WEAKLY IONIZED PLASMA FLOWS." Mathematical Models and Methods in Applied Sciences 16, no. 10 (October 2006): 1653–76. http://dx.doi.org/10.1142/s0218202506001662.

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This paper reviews several different models of weakly ionized plasma flows, where charged particles are scattered in a background flow of neutral particles. A multispecies diffusion model is derived from either a kinetic model or a multifluid model (which is the Maxwellian closure of the kinetic model). This derivation is purely formal (in the sense that only the Hilbert or Chapman–Enskog expansions are established). An even simpler model, the so-called ambipolar diffusion model is derived from the multispecies diffusion model. This latter derivation is based on energy estimates and on a form of maximum principle which is established by writing the multispecies diffusion system in terms of the so-called Slotboom variables.
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Zhou, Yujie, Suping Wang, Xuedong Zhou, Yiran Zou, Mingyun Li, Xian Peng, Biao Ren, et al. "Short-Time Antibacterial Effects of Dimethylaminododecyl Methacrylate on Oral Multispecies Biofilm In Vitro." BioMed Research International 2019 (January 21, 2019): 1–10. http://dx.doi.org/10.1155/2019/6393470.

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Quaternary ammonium compounds constitute a large group of antibacterial chemicals with a potential for inhibiting dental plaque. The aims of this study were to evaluate short-time antibacterial and regulating effects of dimethylaminododecyl methacrylate (DMADDM) on multispecies biofilm viability, reformation, and bacterial composition in vitro. DMADDM, chlorhexidine (CHX), and sodium fluoride (NaF) were chosen in the present study. Streptococcus mutans, Streptococcus sanguinis, and Streptococcus gordonii were used to form multispecies biofilm. Cytotoxicity assay was used to determine the optimal tested concentration. 3-(4,5-dimethyl-thiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and resazurin test of biofilm were conducted to study the biomass changes and metabolic changes of controlled multispecies biofilm. Scanning electron microscopy (SEM) was used to observe biofilm images. TaqMan real-time polymerase chain reaction was performed to evaluate the proportion change in multispecies biofilm of different groups. Cytotoxicity assay showed that there existed a certain concentration application range for DMADDM, CHX, and NaF. MTT assay and resazurin test results showed that DMADDM and CHX groups decreased multispecies biofilm growth and metabolic activity (p < 0.05), no matter after 1 min or 5 min direct contact killing or after 24 h regrowth. The proportion of S. mutans decreased steadily in DMADDM and CHX groups after 1 min and 5 min direct contact killing and 24 h regrowth, compared to control groups. A novel DMADDM-containing solution was developed, achieving effective short-time antibacterial effects and regulation ability of biofilm formation.
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Kan, Xinglong, and Lin Li. "Comprehensive Evaluation of Tourism Resources Based on Multispecies Evolutionary Genetic Algorithm-Enabled Neural Networks." Computational Intelligence and Neuroscience 2021 (December 14, 2021): 1–11. http://dx.doi.org/10.1155/2021/1081814.

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With the development of neural network technology and the rapid growth of China’s tourism economic income at this stage, the research on the comprehensive evaluation of tourism resources has gradually emerged. Based on this, this paper studies the neural network comprehensive evaluation model based on multispecies evolutionary genetic algorithm and designs the neural network analysis system of influencing factors of tourism resources based on multispecies evolutionary genetic algorithm. The collection and acquisition of data information are realized from the aspects of resource income status, tourism development investment, and sustainability evaluation in the tourism area. The multispecies evolutionary genetic algorithm is used for comprehensive analysis and evaluation. The algorithm can realize the complex analysis and comprehensive evaluation of the core influencing factors of neural network. Accurate analysis and evaluation were carried out according to the different characteristics of tourism resources and the current situation of tourism income. The results show that the neural network comprehensive evaluation model based on multispecies evolutionary genetic algorithm has the advantages of high practicability, good sorting effect of variable ratio, and good data integration. It can effectively analyze and compare the comprehensive evaluation factors affecting tourism resources in different ratios.
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Suliburska, Joanna, Iskandar Azmy Harahap, Katarzyna Skrypnik, and Paweł Bogdański. "The Impact of Multispecies Probiotics on Calcium and Magnesium Status in Healthy Male Rats." Nutrients 13, no. 10 (October 6, 2021): 3513. http://dx.doi.org/10.3390/nu13103513.

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Although probiotics have been discovered in numerous diseases in the last decade, there is little consensus on the relationship between probiotic properties and minerals balance and their distribution in the organism. This research aimed to evaluate the calcium (Ca) and magnesium (Mg) status in rats on a diet containing multispecies probiotics. Thirty male 10-week-old Wistar rats were selected and divided into three groups (n = 10 rats)—a group fed a standard diet (C), a group fed a low-dose of multispecies probiotics with 2.5 × 109 CFU per day (LD), and a group fed high-dose of multispecies probiotics 1 × 1010 CFU per day (HD) for 6 weeks. The results revealed that HD intake significantly increased the Ca concentration in hair and Mg concentration in femur bones. A significant positive correlation was found between calcium and magnesium levels in hair. The Ca/Mg molar ratio was lower in testicles in the groups with probiotics. In conclusion, multispecies probiotics altered the Ca concentration in hair and Mg level in femur bone, and also changed the molar ratio of these elements in testicles in male rats.
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47

Scheld, Andrew M., and Christopher M. Anderson. "Selective fishing and shifting production in multispecies fisheries." Canadian Journal of Fisheries and Aquatic Sciences 74, no. 3 (March 2017): 388–95. http://dx.doi.org/10.1139/cjfas-2015-0494.

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A limited ability to target or avoid individual stocks complicates successful output management in multispecies fisheries. For vessels in these fisheries, reducing harvest of one species often requires simultaneous reductions in harvest of other stocks. The extent to which multispecies allocation targets can be met may depend critically on harvesters’ ability to substitute production across species. We introduce a measure of compositional control that captures the level of forgone production resulting from imperfect selectivity. This metric is then applied to data from the New England multispecies groundfish fishery and used to test for evidence of limited selectivity in the composition of individual vessel daily landings. Results indicate that increases in landings of one species generally require simultaneous increases in landings of other species — a finding that suggests difficulty in substituting production across groundfish species. Our measure is seen to vary widely through time as well as across vessels and species and may be affected by both environmental conditions and incentives created through management. The model developed here should hold value for managers and researchers seeking to assess interstock economic trade-offs in multispecies fisheries.
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van Dijk, Ludger. "Affordances in a Multispecies Entanglement." Ecological Psychology 33, no. 2 (February 17, 2021): 73–89. http://dx.doi.org/10.1080/10407413.2021.1885978.

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49

McKenzie, F. Ellis, and William H. Bossert. "Multispecies Plasmodium Infections of Humans." Journal of Parasitology 85, no. 1 (February 1999): 12. http://dx.doi.org/10.2307/3285692.

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50

O'Brien, Susie. "Multispecies Resilience After Word(s)." Resilience: A Journal of the Environmental Humanities 9, no. 3 (September 2022): 131–41. http://dx.doi.org/10.1353/res.2022.0014.

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